Nurses Apparatus

Littmann Lightweight II SE Stethoscope

On dispatching into the nursing earth, an entire fresh practice waits for a personage, depending on the category and district of practice. Very soon as in all further professions, youthful nurturing professionals too are necessary to be ready with the fundamental nurturing utensils. There may live a number of precise requirements of the organization or group with which the nurse is connected. On the other hand, a few of crucial apparatus leftovers to be as similar as while talking about the nursing career. Separately, since the a variety of paraphernalia that may differ commencing from one section to one more, the vital nursing apparatus residues identical and comprised a mixture of uniforms, shoes, watch, gait belts and bandage scissors to given name a little. A supplementary indispensable tool consists of pens, Littmann Lightweight II SE Stethoscope and other related gear obligatory according to the departmental request.

Littmann Lightweight II SE Stethoscope is one of the most important devices for nurses. The Littmann Lightweight II SE Stethoscope is a usual friend of the nurse as performing an assortment of assessments and seminal the patient circumstances. Littmann Lightweight II SE Stethoscope is so ideal since it can be utilized for adults, children, and infants. The nursing scrubs (the uniform) are including tops, trousers, jackets, and caps. These rudiments convey a qualified manifestation and assist in characteristically differentiating the nursing workforce based on their subdivisions and practice field. They are also important for preserving a germ-free atmosphere and avert the stretch of microorganisms.

Nursing shoes are one more critical thing, which require being contented but sturdy. The nursing vocation asks a lot of running about; therefore, a pair of contended shoes is extremely essential. Also significant is an uncomplicated watch that is straightforwardly clear and has a hand measuring the seconds. It is essential that the watch is waterproof as the nurse might need washing hands and wrists recurrently. A gait belt would also be necessary intended for moving the patients and while giving assistance to secure ambulation.

A multicolor pen dangling from the neckline would be perfect for preserving patient charts and maintaining track of a variety of particulars. Nurses can also take a medical glossary, a nursing instruction book, a pair of dressing cutters and a pouch calculator. Separately from the Littmann Lightweight II SE Stethoscope, the supplementary the majority generally used instrument of a nurse is the sphygmomanometer needed for calculating the blood pressure.

Littmann Lightweight II SE Stethoscope

Littmann Lightweight II SE Stethoscope Anatomy (Part 2)

Littmann Lightweight II SE Stethoscope

This is the second part of Littmann Lightweight II SE Stethoscope Anatomy:

4 - Tunable Diaphragm

Conventional stethoscope comprise of a bell as well as a diaphragm. The bell is utilized by means of luminosity coat contact to listen to low regularity resonances and the diaphragm is used with dense skin contact to attend to elevated regularity resonances. Littmann Lightweight II SE Stethoscope unproved tunable diaphragm machinery swaps among bell and diaphragm sorts through an undemanding force adjustment on the chest piece. Employ light contact to take notice of stumpy regularity reverberations. Compress resolutely for elevated regularity echoes. The petite face of the Littmann Lightweight II SE Stethoscope can be transformed to a conventional bell. The tunable diaphragm be capable of effortlessly be reinstated by means of the non-chill bell sheath that is incorporated with every stethoscope.

5 - Stem

The stem attaches the stethoscope tubing to the chest piece. On Littmann Lightweight II SE Stethoscope, the stem is used to guide, or release, the face of the stethoscope that the doctor wants to use.

6 – Tubing

The Littmann Lightweight II SE Stethoscope has a hollow tube – if you be to observe section of the tube you would witness a hole. The tubing on all Littmann Lightweight II SE Stethoscope is contrived from polyvinyl chloride (PVC). The tubing completely not has whichever ordinary rubber latex or dehydrated normal rubber.

7 - Chest piece

The chest piece is the division of the Littmann Lightweight II SE Stethoscope that is positioned on the place somewhere the consumer desires to listen to reverberations. The chest piece of the Littmann Lightweight II SE Stethoscope is a ground-breaking intend with the intention of proposing an unproved tunable diaphragm on all face of the chest piece. The big surface can be utilized for adult patients, whilst the miniature face is particularly practical for pediatrics or skinny patients, around dressings and for carotid measurement.

Littmann Lightweight II SE Stethoscope

Littmann Lightweight II SE Stethoscope Anatomy (Part 1)

Littmann Lightweight II SE Stethoscope

As human physical body, the stethoscope do also have its own anatomical part. Now, I want to introduce it to you one by one. This is the first part of it. Wait for my next post on the second part of it.

1- Headset

The first part that I want to introduce is the metal element of the Littmann Lightweight II SE Stethoscope where the tubing is placed in. This part is called as headset. It is made up of bi-ear tubes, elastic springs as well as two ear tips. The headset has been built in such a way that the angle can placed correctly into the wearers’ ears. However, we can alter the degree of the elasticity to satisfy our need and ease either by dragging the ear tubes away to slacken the headset or crossing them over to make it tighter.

2- Eartip

The Littmann Lightweight II SE Stethoscope is also occupied with a shatter-taut spongy-fastening ear tips. These features make it more contented to wear, stick and sturdiness, and characteristic a portico performance that augments face lubricity and lessens down and dirt bond. Shatter-taut spongy-fasten ear tips are obtainable in minute and big magnitudes in black or grey colors. The Littmann Lightweight II SE Stethoscope come together with an additional set of spongy-fasten ear tips bonus a couple of solid grey ear tips. The hard ear tips are accessible in tiny and big magnitude, grey color.

3-Eartube

The area of where the ear tips are fitted in is called as ear tube. The Littmann Lightweight II SE Stethoscope is fixed with a ridged ear tube. Important Reminder: The entire Littmann Lightweight II SE Stethoscope produced subsequent to the year of 1994 is fixed with a ridged ear tube that provides a “shatter-taut” glued flanked by the ear tube and ear tips.

Littmann Lightweight II SE Stethoscope

Littmann Lightweight II SE StethoscopeThat the Doctors Love

Littmann Lightweight II SE Stethoscope

The existence of doctors formally commences at the reception of their earliest Littmann Lightweight II SE Stethoscope. It is embedded on doctors' intelligences that with the aim of to complete the position of the doctor, they ought to enclose with a metal and rubber-tubing apparatus dangle about their collar in a manner analogous to the doctors on Grey's Anatomy and E.R. in spite of of whether or not doctors know the tones of auscultation or how to pay attention for atypical heart murmurs, they will dress in the stethoscope arrogantly to suggest to the planet that they completed it into the eminent career of medicine. In the medicinal globe, the kind of stethoscope theme as to a great extent to doctors as their sub-sub-specialty preferences. Outer spectators can stride in the course of the wards of a restricted sanatorium and scrutinize which product of stethoscope that doctors could not live devoid of it: Littmann Lightweight II SE Stethoscope.

All doctors possess a Littmann Lightweight II SE Stethoscope! However why are they so fashionable? As asked, a doctor will classically commend the auditory eminence as well as the multi-colored and collapsible, stylish earpieces. Patients and associates will ask doctors if theirs is the similar trade name they watched on previous week's House, M.D. These sorts of inquiries assert the doctor's preference of a Littmann Lightweight II SE Stethoscope as a medicinal approach proclamation. If one sees a doctor honorable a brand-new Littmann Cardiology III stethoscope, it is a good idea to ask them how fine they can listen to through their Littmann Lightweight II SE Stethoscope. You may be able to go after by means of "I on one occasion had an associate attempt to auscultate an Intensive Care Unit patient using a Welch-Allyn Harvey stethoscope, but he could hardly even attend to listen to S1 and S2! It is a superior obsession somebody had a Littmann Lightweight II SE Stethoscope on hand just approximating the one you have or the patient would comprise died." This will additionally strengthen the doctor's self-assurance in his Littmann Lightweight II SE Stethoscope and will give you good turn with that doctor in the upcoming days.

Be careful the doctors who are employing non- Littmann Lightweight II SE Stethoscope! One should by no means, remark on their device because it is possible they were specified a substandard stethoscope as a bequest by a cherished one who obsessed neither the style intelligence nor the therapeutic imminent to recognize what brand name is good enough in the remedial planet. Even though, a luxurious way to earn doctors' favor, donating a Littmann Lightweight II SE Stethoscope to these unlucky doctors may be able to salt away them from a race of trendy disgrace. And it can keep the patients from continuing a trepidation bodily examination concerning a frumpy, non- Littmann Lightweight II SE Stethoscope

Littmann Lightweight II SE Stethoscope

Fall in love with Littmann Lightweight II SE Stethoscope (Part 2)

Littmann Lightweight II SE Stethoscope

I held the Littman Lightweight II SE Stethoscope in my hand, and saw the other pink Littman Lightweight II SE Stethoscope staring seductively at me commencing across the space, shows potential care for, cheerfulness and the capability to listen to a paradoxically – split of the second heart sound.

I inquire the cardiology presence that was nearby to glance through. His Kentucky pronunciations condensed the atmosphere prior to his lips, the language gradually create their way throughout it. His declaration keeps on with me all through my profession. “They aren’t what are in your ear that reckons; it is what’s sandwiched between them.”

I adore the modern utensils of my deal – my split light, the visual lucidity tomographer, my phaco apparatus, the laser - but the most priceless contrivance I own is me: my mind, pursued strongly by my eyes in addition to my hands, all detained collectively in my spirit which assists my employment sympathetically.

The doctor-as-tool may seem apparent, but it is not. We habitually grant healthier concern to our paraphernalia than to our selves, thus rising monotonous, from time to time even wrecked, from inadequate of preservation. Communities approach us, due to who we are. They are glad once we enclose with the finest tools, but they recognize that without the capacity to use the tools, and the heart to stay off grouchiness, the doctor is not much use.

In a previous week the fresh patient looked astonished while I alleged that the management for her enduring red eye would be, well, brain operation that devoid of it, she would pass away. She had come in, expecting more drops. But my eyes had seen the curve of her conjunctival blood vessels. My brain had noticed them and strained a finale.

My hands released the drawer, sanded off the stethoscope, and positioned it on, strangely enough, on her cranium. I listened the weak swoosh sounds – a seep out from a vessel in her brain, spurting out blood with each heartbeat. The escape was increasing the force inside the spacious sinus, sluggish drainage of blood from her missing eye. This was reasoning her unceasing “conjunctivitis” which no drops seemed to heal. I put my Littman Lightweight II SE Stethoscope back into the drawer, and grinned, perceptively understand that machinery can be attractive, but it’s not what matters most.

Littmann Lightweight II SE Stethoscope

Fall in love with Littmann Lightweight II SE Stethoscope (Part 1)

Littmann Lightweight II SE Stethoscope

This is my first week in a medical school and Littmann, who is the most popular medical tools inventor, was on the university grounds providing the latest product of Littmann stethoscopes to each new scholar. The no cost Littman Lightweight II SE Stethoscope was plain – the disc to put on the thoracic, the hollow tube to bring the reverberation, the ear buds. Littmann also carry the luminous models together, all production of Littman Lightweight II SE Stethoscope appear to be acceptable, however not extremely sexy, similar to an uninviting costume in a space occupied by an evening gowns.

The humid sensation of the entire stethoscopes was the pink color Littman Lightweight II SE Stethoscope. It could be seen swathe around the collar of all great nurses.Ahh, the Littman Lightweight II SE Stethoscope. Her reverberation arresting apparatus was akin to an affectionate hand that would laze soothingly on whichever thoracic. Her cylinder body with devoted transference to divide ear channels overlooked every single voice except the single one which it was aim upon. Her spongy ergonometric ear buds were approximating lips that would speak softly a charming lub-dub hooked on your ears.

Littman Lightweight II SE Stethoscope was clothed in stylish black with gray garnishes. March with her all the way through the wards, and hearts pulsation, thrash skip, mutter go up for you and your Littman Lightweight II SE Stethoscope. Your unfastened white coat flaps, send-off those with less significant stethoscopes staring favorably, with a wrench of jealousy, after that speeding up to maintain the rhythm. Wait with her in sufficient time and she would whorl upbeat hooked on a wonderful corona, revealing your means.

Littmann Lightweight II SE Stethoscope

The Color of Littmann Lightweight II SE Stethoscope

This world is full of color. It makes the life that we live so wonderful and harmony. Sometimes color can also describe personality. People says red symbolize action, confidence, courage and vitality, green symbolize life, nature, fertility, and well being, blue symbolize youth, spirituality, truth and peace and other colors symbolize so on and so forth. All in all, colors and human are inseparable partners. Littmann understand this nature and needs. Thus, for the Littmann Lightweight II SE Stethoscope, the company had prepared 17 different colors of tube that you can choose based on your favoritism. I feel unlucky because I can’t share all the 17 colors, but here, I will show the pictures of 6 Littmann Lightweight II SE Stethoscope with different colors that commonly choose by the users.

Littmann Lightweight II SE Stethoscopes with Black tube




















Littmann Lightweight II SE Stethoscopes with Burgundy tube




















Littmann Lightweight II SE Stethoscopes with Caribbean Blue tube




















Littmann Lightweight II SE Stethoscopes with Lilac tube




















Littmann Lightweight II SE Stethoscopes with Ceil Blue tube





















Littmann Lightweight II SE Stethoscopes with Sea foam Green tube




















More colors that you can choose!


Littmann Lightweight II SE Stethoscope...

How to Use Littmann Lightweight II SE Stethoscope?

Stethoscope is being used by medical personnel to examine or to access patient’s inner sounds such as heart sounds, breathing sounds, bowel sounds and all may or may not come with additional sounds. Any additional sound may suggest abnormalities that can present in the patient’s internal organ.

To get the best result that help in making a diagnosis, the auscultation need to be done skillfully and thoroughly with the emotional comfort of the patient remains as the main priority. In order to master the art of the auscultation, medical personnel include medical students need to practice their skills. Professional and ethical behavior while doing the stethoscopes examination should be followed.

How to use Littmann Lightweight II SE Stethoscope?

The principles of using Littmann Lightweight II SE Stethoscope are more and less the same as how you use other kind of stethoscope. Do make sure that the room where the examination will be done is quiet and warm so that the patient will be calm sufficiently. Hold the chestpiece of your Littmann Lightweight II SE Stethoscope between your palms to warm is a little bit before you place it on the patient’s chest or the anterior part of the elbow or any part of the body that you want to listen to. Place the earpiece into your ears. Sometimes, an outside noise can be annoying. You should not touch or rub the tubing or chest piece against any object to minimize the noisy sounds. Start your listening by paying attention to internal sounds which can be normal or abnormal.

If you are working in pediatrics ward, you might found it extremely difficult to subject children to stethoscope exams. You can encounter this problem by using a funny stethoscope cover to attract them as well as reduced the level of anxiety in them. The stethoscope covers might comes in a variety of shade includes animals and cartoon characters. Most of the time, it works well by distracting the attentions of the children, enabling you to proceed your examination with the Littmann Lightweight II Stethoscope.

Littmann Lightweight II SE Stethescope...

Littmann Lightweight II SE Stethoscope History

It was back in the year of 1963 when a Professor from the well known Harvard Medical School name David Littman had made-up a stethoscope with new revolution. And nowadays, any stethoscope produced by the Littmann Company is recognized for its excellent and quality. After 1816 when Dr. Rene Theophile Hyacinthe Laennec, invented the very first stethoscope, the design of the stethoscope had changed a lot and Littmann had come with an added value eminence of it when it comes to encounter the difference between low pitch and high pitch sounds during auscultation.

Based on that, Littmann had come up with an idea of dual side stethoscope which later had been invented to most of the Littmann’s stethoscope product include Littmann Lightweight II SE Stethoscope. The idea of a dual side stethoscope is about a chestpiece with an open side for listening to low pitch sounds and a closed side which filtered out lower pitched sounds and let the high pitch sounds becomes more prominent. Furthermore, he has incorporated his stethoscope with additional features which made it more comfortable for the practitioner to use as well as light and practical to carry such as what we can have in the Littmann Lightweight II SE Stethoscope. The level of sound produced by new Littman Stethoscope design had as well improved significantly in its quality compared to what they were before when the 3M Corporation accept Dr. Littmann’s Company, Cardiosonic Inc to join them in 1967.

At that time, 3M as a world leader in health care products had continue to expand and progress the Littmann stethoscope and today we can have a long list of stethoscope with quality such as 3M Littmann Cardiology Stethoscope, Classic II Stethoscope and not at least, Littmann Lightweight II SE Stethescope.

In 1987 a major product development breakthrough was made by 3M engineers when they introduced a tunable diaphragm technology to the Littmann stethoscope. This new tunable diaphragm equipment permits the medical health personnel to adjust the pressure on the chestpiece, for them to confer from bell mode to diaphragm mode and vice-versa. Thus, the chestpiece need not to be moved for different sound frequencies optimization. This technology is one of the highly significant breakthroughs in the art of auscultation with the fact that, the volume of the low frequency sounds will be amplified by a diaphragm rather than a bell and the amplification itself is more visible to the ear and clearer. However it is sad to say that the Littmann Lightweight II SE Stethoscope is not equipped by this advancement.

However, based on the experience that Littmann’s Company have in developing stethoscope, Littmann Lightweight II SE Stethoscope is still a stethoscope that is standing on his own standard and legacy of the stethoscope in its category.

Littmann Lightweight II SE Stethoscope...

Littmann Lightweight II SE Stethoscope Covers

An earpieces and chestpiece of a Littmann Lightweight II SE Stethoscope is connected by a 28 inch (71.1cm) rubber tubes. The function of the tubes is to transmit vibratory sound from the chestpiece to the listener’s ear. This rubber tubes is fragile and need to be taken care cautiously. From time to time, as the task as medical health personnel require us to move from one patient to another patient, the health of the stethoscope tube is unconsciously neglected. The delicate tubes of your Littmann Lightweight II SE Stethoscope may be damaged from wear and tear. This, if happen, may impair the sound quality served by the stethoscope and it will make it difficult for the health personnel to correctly diagnose the problems that the patient might have.

However, there is a way which can be used to protect your Littmann Lightweight II SE Stethoscope tube. This approach has been used by people whose their works require a stethoscope most of the time. As you can see, many doctors nowadays love to personalize their stethoscope by putting a cover over the tube. The nurses did not left far. I have saw nurses in pediatrics ward use animals shape covers to protect their Littmann Lightweight II SE Stethoscope. Some prefer to use stethoscope cover with material like denim or cotton for the reason that they want to retain their professional looks.

There are several reasons why should you protect your Littmann Lightweight II SE Stethoscope with a stethoscope cover.

1. The stethoscope cover can protect your fragile rubber tubes of Littmann Lightweight II SE Stethoscope from wear and tear. It provides an extra layer of protection that extends the life of the stethoscope.

2. As the quality of the Littmann Lightweight II SE Stethoscope is concerned, you are not the only one who using it. Some of your associate might have the same stethoscope, even worst, with the exact same color. Having a unique, personalize stethoscope cover, may help you identifying your stethoscope if it is happened to be misplaced. This can always a happen in a hospital which well known as a hectic place. A doctor may borrow your loved Littmann Lightweight II SE Stethoscope and forget to return it back to you. For that reason, stethoscope cover provides the outmost identification of your stethoscope. You can also have a special cover with your name on it. This will make things a lot easier. If your Littmann Lightweight II SE Stethoscope is misplaced, you do not need to try so hard to find it, others will return it back your hand safely as they know that it is yours!

3. If you will be working mainly in a pediatric ward, having a funny or friendly designs of stethoscope covers such as animals or cartoons can have a calming effect on nervous children. There is a calculative prove that these types of cover s can distract and calm anxious patients, allowing the doctor to work without much resistance from the child.

In term of price, the stethoscope covers are not that expensive. It is usually less than $20.00 which makes it affordable by most medical personnel.

Littmann Lightweight II SE Stethoscope...

Littmann Lightweight II SE Stethoscope is a Long Stethoscope

As has been mentioned earlier,

“Littmann Lightweight II SE Stethoscope consists of a shallow bell-shaped device with a clear stiff diaphragm, connected to the ear pieces by flexible tubing and a hollow metal headset. The chest-piece consists of two sides that can be placed against the patient for sensing sound - a diaphragm (plastic disc) or bell (hollow cup). Literally, Littmann Lightweight II SE Stethoscope will operate on the transmission of sound from the chest piece, via air-filled hollow tubes, to the listener’s ears.”

The length of the stethoscope does play its own role as well. With the length of 28 inch (71.1 cm), Littmann Lightweight II SE Stethoscope is considered as a long stethoscope. What is long stethoscope? Long stethoscope is a stethoscope with long tube irrespective of the tube color, for sure. The length of the tube will affect the resonant frequency. As when the increasing of the stethoscope’s tube length will decrease the resonant frequency, Littmann Lightweight II SE Stethoscope may provide a better response to lower frequency sound. Since human ear is least sensitive to low frequency sound and unfortunately, many heart sounds fall below 150 Hz, using long stethoscope such as Littmann Lightweight II SE Stethoscope will give some advantage to the health professional in their auscultation.

Even though many has said that Littmann Lightweight II SE Stethoscope almost perfectly suitable for nurses, the fact that it is a long stethoscope make it also suitable for a practitioner who love to wear the stethoscope around his neck or those who are tall and have a long arm. As to reduce the incidence of the nosocomial infection practitioner - patient interrogation, a long stethoscope such as Littmann Lightweight II SE Stethoscope can provide the distance needed by both parties with an addition that it allows practitioners to bend at a minimum angle, and subsequently avoids undue stress on their lower back.

Besides all that has been told above, a long stethoscope such as Littmann Lightweight II SE Stethoscope may generally provide a better auditory response and efficiently help in surgical settings to monitor heat and respiratory sounds and measure the core body temperature even in anesthetized patients.

Littmann Lightweight II SE Stethoscope...

Comparison of Littmann Lightweight II SE Stethoscope With Other Littmann Stethoscope Products

Even though a stethoscope is generally used to listen to sounds in your body that reveal the state of your health, different stethoscope has its own different features and one might be more suitable for different doctor in different specialties. The question of sourcing the stethoscope is one that every health professional faces during some time in his career. Several queries that might be there in your mind are:

1. Where can you start off with?
2. What is the level entry stethoscope that an intern or a medical practitioner can use?
3. If you are looking for a specialized stethoscope, what alternatives are available?
4. Are you looking for outstanding acoustics, or tunable diaphragms?
5. Do you want a stainless steel chestpiece, non-chill rim and soft sealing eartips for your stethoscope?

Above all, the important thing is to research your option and to reflect on the provision of the facility to your cost of acquiring the stethoscope. You need to consider your needs precisely, compare the price from different suppliers and look if there are any special offers available. This is one of the key factors to get the most suitable stethoscope at the best price for your very best need.

Littmann Lightweight II SE Stethoscope is best for basic clinical use, primary assessment, and initial triage. However, there are several Littman Stethoscopes in the market and I hope that the information I provide below might settled some questions about the comparison between Littmann Lightweight II SE Stethoscope with other littmann stethoscope product:

Littmann Lightweight II SE Stethoscope VS Master Classic II

A Master Classic II is clear even in a place where there is a lot of ambient noise, such as a lorry. Therefore, Master Classic II is more suitable for doctors working in mobile hospitals, or other places where there are visitors, children, etc compared to Littmann Lightweight II SE Stethoscope.

Littmann Lightweight II SE Stethoscope VS Cardiology III

Cardiology III is suitable for listening to lung sounds along with apical pulses. This stethoscope is also a favorite with pediatricians, as it comes with a pediatric-sized diaphragm. This scope lacks a bell. But it has been found that by pushing down on either side of a Cardiology III, one can get the same effect as a bell. This, this all-round quality of a Cardiology III also makes it sought after by med school students compared to the Littmann Lightweight II SE Stethoscope.

Littmann Lightweight II SE Stethoscope VS Littman II Pediatric Stethoscope

As the name suggests, this is a scope meant especially for pediatrics. Although some pediatrics favor the Cardiology III, because of the latter’s superior acoustic quality, this scope comes with a bell, which is missing in the case of a Cardiology III. In pediatric setting, definitely Littmann Lightweight II SE Stethoscope is not included in one of the choice that you want to consider.

Littmann Lightweight II SE Stethoscope VS Classic III

While the Classic II is among the most popular stethoscopes, doctors prefer the Classic III when they treat patients suffering from BP. Littmann Lightweight II SE Stethoscope on the other hand, is still the best stethoscope for general purpose and blood pressure taking.

Littmann Lightweight II SE Stethoscope VS Model 3000

The manufacturers claim that Model 3000 stethoscope is technologically equipped to reduce ambient sound, while amplifying organ sounds, simultaneously. Some users claim to be attracted by innovation in these stethoscopes. They cite the example of different designs of ear-tips available, to cater to different needs of different users. They also say that the settings can be changed using one hand, leaving the other free for any other work, such as checking the blood pressure of the patient. Others claim to like the variations in size, weight, ease-of-use, or longevity. From indications, this scope could become an all-round favorite of various specialists, in the near future. On the other hand, based on the quality that is provided by Model 3000 stethoscope, Littmann Lightweight II SE Stethoscope will left far behind.

Littmann Lightweight II SE Stethescope...

Littmann Lightweight II SE Stethoscope Features

Since 1963, after Professor David Littmann of Harvard Medical School invented a stethoscope which had revolutionize the world of medical auscultation, the quality and technology of the stethoscope has been improvise significantly. Littmann became a trusted brand for stethoscope. They had produced a number of stethoscopes with different model and each of them has their own unique features. One of the stethoscope that owned by them is a Littmann Lightweight II SE Stethoscope. The features of this stethoscope is as what has been written below:

Littmann Lightweight II SE Stethoscope Product Positioning

• General Purpose

Littmann Lightweight II SE Stethoscope Overall Performance (1-10 Scale)

• 5 (five)

Littmann Lightweight II SE Stethoscope Chestpiece Design and Technology

• Machined Aluminum Two-Sided

Littmann Lightweight II SE Stethoscope Binaurals

• Single Lumen

Littmann Lightweight II SE Stethoscope Tunable Diaphragm

• Diaphragm is not tunable

Littmann Lightweight II SE Stethoscope Warranty

• 2 Years

Littmann Lightweight II SE Stethoscope Headset Material

• Std. Diameter Aerospace Alloy

Littmann Lightweight II SE Stethoscope Eartip Type

• Soft-sealing

Littmann Lightweight II SE Stethoscope Extra Eartips

• No extra eartips provided
  

Littmann Lightweight II SE Stethoscope Special Adapters

• No special adapters provided
  

Littmann Lightweight II SE Stethoscope Standard Length

• 28"/71 cm

Littmann Lightweight II SE Stethoscope Total Weight

• 90 grams

Littmann Lightweight II SE Stethoscope Chestpiece Weight

• 25 grams

Littmann Lightweight II SE Stethoscope Diaphragm Diameter

• 1.75"/4.4 cm

Littmann Lightweight II SE Stethoscope Bell or Small Diaphragm Diameter

• 1.25"/3.2 cm

Littmann Lightweight II SE Stethoscope Main Application Areas

• Limited Physical Assessment and Blood Pressure

Littmann Lightweight II SE Stethoscope...

How Littmann Lightweight II SE Stethoscope Works?

Littmann Lightweight II SE Stethoscope, as the same as other stethoscope is used as a part of non-invasive examination by health care personnel to quickly assess the patient’s condition. The Littmann Lightweight II SE stethoscope mainly used for general purposes and to check blood pressure by listening for the restored blood flow as pressure is released from the BP cuff. In addition, the Littmann Lightweight II SE Stethoscope still works very well as a diagnostic instrument which is used by various health care professionals to listen to or auscultate a patient’s heart, lungs, various pulse points and abdomen. Besides regular or irregular rhythm of the heartbeat, Littmann Lightweight II SE Stethoscope can also detects additional sound for the heart such as murmur or wheezing and rhonci in the lung.

Back to medical ancient history, physicians used to place their ears directly on a patient’s front chest of back in order to listen to the heart and lung sounds. This technique is also called as “immediate or direct auscultation”. However this well known practice has been used in little since it introduce some kind of discomfort to the physician and much more to the patient. It was in 1816 which is 10 years before he passed away, Dr. Rene Theophile Hyacinthe Laennec incvented the first stethoscope. He is also the author of the classic treatise De auscultation's Mediate (On Mediate Auscultation), published in August, 1819.

In the preface of the book he did tell us how he has been inspired to invent the instrument. He said,

"In 1816 I was consulted by a young woman labouring under general symptoms of diseased heart, and in whose case percussion and the application of the hand were of little avail on account of the great degree of fatness. The other method just mentioned [direct auscultation] being rendered inadmissible by the age and sex of the patient, I happened to recollect a simple and well-known fact in acoustics, . . . the great distinctness with which we hear the scratch of a pin at one end of a piece of wood on applying our ear to the other. Immediately, on this suggestion, I rolled a quire of paper into a kind of cylinder and applied one end of it to the region of the heart and the other to my ear, and was not a little surprised and pleased to find that I could thereby perceive the action of the heart in a manner much more clear and distinct than I had ever been able to do by the immediate application of my ear."

Since then, the world start to discover that internal sounds could be isolated and amplified through a tube, making examinations less intrusive and easier to interpret and thus, many studies has been done for improvisation of the instrument. Start from just a rigid wooden cylinder with a funnel, stethoscope has evolved into the modern instrument which typically has two chest pieces connected to the ear pieces by tubing such as what Littmann Lightweight II SE Stethoscope looks like today.

Littmann Lightweight II SE Stethoscope consists of a shallow bell-shaped device with a clear stiff diaphragm, connected to the ear pieces by flexible tubing and a hollow metal headset. The chest-piece consists of two sides that can be placed against the patient for sensing sound - a diaphragm (plastic disc) or bell (hollow cup). Literally, Littmann Lightweight II SE Stethoscope will operate on the transmission of sound from the chest piece, via air-filled hollow tubes, to the listener’s ears. For example, if the diaphragm is placed on the patient, body sounds vibrate the diaphragm, creating acoustic pressure waves which travel up the tubing to the listener's ears. In the other hand, if the bell is placed on the patient, the vibrations of the skin directly produce acoustic pressure waves traveling up to the listener's ears. While the diaphragm transmits high frequency sounds, the bell transmits low frequency sounds. Both have its own diagnostic quality, thus it is a need for the medical health personnel to auscultate using both sides during the physical examination.

Littmann Lightweight II SE Stethoscope...

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