CN2332358Y - Improved sound collecting head for fast connecting stethophone - Google Patents
Improved sound collecting head for fast connecting stethophone Download PDFInfo
- Publication number
- CN2332358Y CN2332358Y CN 98205635 CN98205635U CN2332358Y CN 2332358 Y CN2332358 Y CN 2332358Y CN 98205635 CN98205635 CN 98205635 CN 98205635 U CN98205635 U CN 98205635U CN 2332358 Y CN2332358 Y CN 2332358Y
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- CN
- China
- Prior art keywords
- sound collecting
- collecting head
- sound
- adaptor
- head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an improved structure of a fast connecting sound collecting head, mainly comprising a sound collecting head and a connecting head which is clamped in the sound guiding tube. Because a rotary connecting head can be fast connected with one of three kinds of sound collecting heads and when a doctor uses a stethoscope to auscultate patients of different ages and sexes or the body position is different, three kinds of different sound collecting heads can be replaced fast to be suitable for all the situations and achieve the purposes of convenient use and the reduction of the cost.
Description
This utility model belongs to the medical apparatus technical field, the stethoscopic structural improvement of particularly a kind of quick connection.
Because the progress of industry and commerce is busy with one's work, increased the chance of the outer foods of people, if the health of prudent diet not slightly, the phenomenon of gastrointestinal upset takes place most probably; People increase the working time, and do not have the unnecessary time to be engaged in suitable motion also often because of requirements of one's work, to such an extent as to the resistance of disease is reduced, very easily infect for example grippal disease; When the intestines and stomach takes place or when uncomfortable, can allow the doctor diagnose in people, the doctor usually with stethoscope at sufferer the intestines and stomach position or the auscultation of cardia place, understanding the state of an illness, and provide suitable treatment.
When doctor's stethoscope is placed on sufferer the intestines and stomach position or cardia place, can hear the sound of the low frequency that sufferer transmits by stethoscope, the doctor is if need further listen to sufferer the intestines and stomach position or the sound of cardia place high frequency for relatively the time, then need apply pressure on the stethoscope, this measure often causes sufferer more uncomfortable.So, someone has proposed a kind of stethoscopic structure, and this stethoscope structure is to select different auscultation heads by a rotary type union joint, to listen to sufferer the intestines and stomach position or the high frequency at cardia place or the sound of low frequency, though construct by this kind stethoscope, the doctor needn't apply pressure on the stethoscope, can listen the sound of getting high frequency.Solved the place of conventional stethoscope inconvenience, but this kind stethoscope need usually rotate the rotary type union joint on the one hand, listen to different auscultation heads, increased the inconvenience in doctor's use, the doctor is when exchanging different auscultation on the other hand, the time difference of being made, make the doctor can't remember the sound of being listened to before it easily, and can't offer an explanation difference between low frequency and the high frequency, so that suitable treatment can't be provided, and this rotary type union joint very easily weares and teares because of rotation under using for a long time, and former evitable loss takes place.In addition, the auscultation head and the structure between the audition pipe of above-mentioned routine are fixed ground fits, unless stethoscope is cleaned in maintenance, just stethoscope is disassembled into auscultation master head, audition pipe and with the ear muff pipe, so inconvenience quite when when overhauling cleaning, wanting demolition and re-assemblying above-mentioned stethoscope.In addition, conventional stethoscope once can only carry out the auscultation work of two kinds of audio frequency, if because of department (as internal medicine, surgery), child's adult (Pediatrics Department), shape, material and nurse different, carry out the auscultation of audio frequency more than three kinds, just to replace the auscultation head more than three kinds, then must change the auscultation head or use two above stethoscopes.The extremely time-consuming inconvenience of method of conventional replacing auscultation head.
The purpose of this utility model is to propose a kind ofly to be connected stethoscopic sound collecting head structural improvement fast by what a sound collecting head and an adaptor were formed, the doctor only need be with and hang an ears receiver and audition pipe like this, but prepare three sound collecting heads just various ages of outpatient service, sex, other patient of section again, needn't be because of different several stethoscopes of being with of the audio frequency of being heard, in case and certain part is when damaging, only need to change the part of damaging, need not change whole stethoscope, thereby solve the existing in prior technology problem.
The technical scheme that this utility model adopted is that it includes: a sound collecting head, and this sound collecting head has a sound guide tube, and this sound guide tube has a leading note groove and a Ka Gou;
One adaptor, an end of this adaptor engages with this sound guide tube, and the other end is communicated with the audition pipe, this adaptor has a body and a tone channel, be formed with Ka Dao on this body, Ka Daonei is equipped with a flexible member and trip element, and this flexible member provides trip element clip required elastic force.
Wherein said trip element is the card pearl, and said adaptor, being formed with a socket face near on the surface of audition pipe on its body, to connect with the audition pipe box.
Advantage of the present utility model is, when the doctor uses, only needs band to hang an ears receiver and audition pipe, prepare three sound collecting heads again and get final product all various ages of outpatient service, sex, other patient of section, needn't be with several stethoscopes because of the audio frequency of being listened is different, during use, can not feel inconvenient.
Next is when using when if stethoscopic certain part is damaged, and only needs to change that part of damaging, need not change whole stethoscope.
Fig. 1 is conventional stethoscopic axonometric chart.
Fig. 2 is an axonometric chart of the present utility model.
Fig. 3 is in the profile of disassembly status for this utility model sound collecting head structure.
Fig. 4 is in the profile of assembled state for this utility model sound collecting head structure.
Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now, extremely shown in Figure 4 as Fig. 2.This utility model includes a sound collecting head 1 and the adaptor 4 with sound guide tube 11.One end of the close socket face 43 of this adaptor 4 is that cover is connected to audition pipe 2, and the other end of adaptor 4 is to be connected to of three sound collecting heads 1 with can selecting demolition, but three sound collecting heads 1 of cause all have the sound guide tube 11 of identical clamping, and these three sound collecting heads 1 enough are applied to the patient of various departments, age, sex, parts of body.
Have a sound guide tube 11 on the sound collecting head 1, have a guide groove 111 and card ditch 112 on the sound guide tube 11.When sound collecting head 1 engaged with adaptor 4, the card pearl 41 of adaptor 4 can be moved along guide groove 111, when the card ditch 112 on the card pearl 41 arrival snap-latch surfaces 113, behind the rotation sound collecting head 1, card pearl 41 can be fixed in card ditch 112.
Switching 4 has a body 40, and a tone channel 45 is arranged in the body 40, and the two ends of tone channel 45 are communicated with sound guide tube 11 and audition pipe 2 respectively.Have card road 44 on the body 40, a flexible member 42 and card pearl 41 are arranged in the card road 44.Flexible member 41 provides the card pearl 41 required elasticity of engaging downwards.One end of adaptor 4 has a socket face 43, is used for engaging with audition pipe 2.
Fig. 2 and Fig. 3 are in the axonometric chart and the profile of the state of disassembling for this utility model.Fig. 4 is in the profile of assembled state for this utility model.
When desiring demolition sound collecting head 1, only need to rotate sound collecting head 1 with respect to adaptor 4, feasible card pearl 41 breaks away from card ditch 112 and can change sound collecting head 1.
Claims (3)
1, the stethoscopic sound collecting head structural improvement of a kind of quick connection is characterized in that it includes:
One sound collecting head, this sound collecting head has a sound guide tube, and this sound guide tube has a leading note groove and a Ka Gou;
One adaptor, one end of this adaptor engages with this sound guide tube, and the other end is communicated with the audition pipe, and this adaptor has a body and a tone channel, be formed with Ka Dao on this body, Ka Daonei is equipped with a flexible member and the trip element that the required elastic force of trip element clip is provided.
2,, it is characterized in that said trip element is the card pearl according to the stethoscopic sound collecting head structural improvement of the said quick connection of claim 1.
3, according to the stethoscopic sound collecting head structural improvement of the said quick connection of claim 1, it is characterized in that said adaptor, be formed with the socket face that an audition pipe box connects near on the surface of audition pipe on its body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98205635 CN2332358Y (en) | 1998-06-05 | 1998-06-05 | Improved sound collecting head for fast connecting stethophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98205635 CN2332358Y (en) | 1998-06-05 | 1998-06-05 | Improved sound collecting head for fast connecting stethophone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2332358Y true CN2332358Y (en) | 1999-08-11 |
Family
ID=33961977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98205635 Expired - Lifetime CN2332358Y (en) | 1998-06-05 | 1998-06-05 | Improved sound collecting head for fast connecting stethophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2332358Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453048C (en) * | 2006-08-11 | 2009-01-21 | 单希杰 | Multi-sound channel stethoscope tin conversion device |
-
1998
- 1998-06-05 CN CN 98205635 patent/CN2332358Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453048C (en) * | 2006-08-11 | 2009-01-21 | 单希杰 | Multi-sound channel stethoscope tin conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |