CN205198019U - Medical auscultation device convenient to adjust - Google Patents
Medical auscultation device convenient to adjust Download PDFInfo
- Publication number
- CN205198019U CN205198019U CN201521044663.XU CN201521044663U CN205198019U CN 205198019 U CN205198019 U CN 205198019U CN 201521044663 U CN201521044663 U CN 201521044663U CN 205198019 U CN205198019 U CN 205198019U
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- CN
- China
- Prior art keywords
- earplug
- auscultation
- sound guide
- clamping
- guide tube
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Abstract
The utility model discloses a medical auscultation device convenient to adjust, including the auscultation head, the auscultation head is including left end open -ended housing, the fixed sensor that is provided with in inside of housing, the auscultation is overhead to be connected with leading sound pipe, be connected with two earplug leading note pipes on the leading sound pipe, be provided with earplug clamping device between two earplug leading note pipes, it tightly spends adjusting device still to be provided with between two cramp bars to press from both sides, leading sound pipe is connected to the three -way pipe right, the inside foil gage vibrations film that all is provided with of both ends mouth of three -way pipe top, the upper end of three -way pipe is provided with signal pickup assembly, the end of connecting wire is provided with electronic timing set. The utility model discloses being negative pressure in the well housing, can slowing down hand fatigue from this, duct earplug and auricle earplug have completely cut off ambient noise, become the signal of telecommunication with the transform of foil gage resistance through acquisition circuit, and electronic timing set has made things convenient for medical personnel to hold the auscultation time.
Description
Technical field
This utility model relates to medical apparatus and instruments correlative technology field, specifically a kind of medical auscultation apparatus being convenient to regulate.
Background technology
Stethoscope, be the most frequently used diagnosis apparatus of inside and outside woman doctor, be the mark of doctor, namely modern medicine starts from stethoscopic invention.Stethoscope since on March 8th, 1817 be applied to clinical since, profile and acoustic mode have continuous improvement, but the change of its basic structure is little, primarily of pickup part (chest piece), conduction portion (sebific duct) and audition part (ear piece) composition, stethoscope relies on auscultation head pickup sound, by sound guide tube, earplug sound guide tube, sound is sent to earplug.But traditional stethoscope in use; gripped by doctor and be placed on auscultation position; easily tremble due to hand or slide; very easily produce noise and affect auscultation quality; easily cause hand tired; and then make troubles to medical work; and earplug soundproof effect is wherein bad, and environmental noise often can have influence on auscultation effect, in addition; doctor is giving in patient's auscultation process; in order to measure heart rate, doctor often need wear one piece of wrist-watch in order to timing, troublesome poeration; easy loss, makes troubles to auscultation work.
Utility model content
The purpose of this utility model is to provide a kind of medical auscultation apparatus being convenient to regulate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of medical auscultation apparatus being convenient to regulate, comprise auscultation head, described auscultation head comprises the case of left end opening, the inside of described case is fixedly installed sensor, described sensor is connected to main sound guide tube, and the right-hand member of described case is provided with the piston tube communicated with its inner chamber, and the inside of described piston tube is provided with piston, the right side of described piston is provided with handle, and the left side of described piston is provided with back-moving spring, described auscultation head is connected with main sound guide tube, described main sound guide tube is connected with two earplug sound guide tubes, earplug clamping device is provided with between two earplug sound guide tubes, described earplug sound guide tube is provided with ear canal insert, described ear canal insert is also provided with auricle earplug, described earplug clamping device comprises the clamping bar be fixed on earplug sound guide tube, position between two clamping bars is provided with fastening spring, clamping degree adjusting device is also provided with between two clamping bars, described clamping degree adjusting device comprises the guide rail be arranged on a clamping bar, another clamping bar is provided with slide block, described slide block set is contained on guide rail, described main sound guide tube is connected to tee T to the right, and the two-port inside above described tee T is provided with foil gauge vibrations thin film, and the upper end of described tee T is provided with signal pickup assembly, and the upper end of described signal pickup assembly is integrated with transmission memory device, described tee T is connected with connecting line, and the end of described connecting line is provided with electronic timer.
As further program of the utility model: the left end cylindrical of described case is also fixed with the cushion rubber that a circle extends left.
As this utility model further scheme: be provided with set bolt between described slide block and guide rail.
As this utility model further scheme: the inside of described signal pickup assembly is provided with filter amplification circuit, filter amplification circuit shakes thin film respectively and transmits memory device and is connected with foil gauge.
Compared with prior art, the beneficial effects of the utility model are:
1. during auscultation, handle is pressed, by auscultation head by being pressed in auscultation position, in negative pressure state in loosening handle rear casing, not only the hand fatigue caused because doctor presses stethoscope for a long time can be slowed down thus, and the noise that hand-motion jitter can be avoided to produce affects auscultation effect.
2. the ear canal insert and the auricle earplug of plug in auricle that stretch into external auditory meatus have effectively completely cut off environmental noise, avoid the impact of environmental noise on auscultation effect.
3. clamping degree adjusting device can easily adjust earplug clamping degree, and what effectively prevent that earplug brought by pressing from both sides tension is uncomfortable.
4. by the vibrations of the transmission shattering zone dynamic strain sheet thin film of sound, after deformation occurs in foil gauge vibrations, himself resistance changes, and by Acquisition Circuit foil gauge resistance is transformed into the signal of telecommunication, is printed by graph mode.
5. when medical personnel check for patient heart rate, heart beating and respiratory frequency time, start timing after unlocking electronic timer, when the time is whole minute, electronic timer can send the sound dripped, facilitate medical personnel to hold the auscultation time, reduce Error Diagnostics, improve the accuracy of diagnostic result.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being convenient to the medical auscultation apparatus regulated.
Fig. 2 is a kind of structural representation being convenient to auscultation head in the medical auscultation apparatus regulated.
In figure: the main sound guide tube of 1-, 2-auscultation head, 201-cushion rubber, 202-case, 203-piston tube, 204-back-moving spring, 205-piston, 206-handle, 207-sensor, 3-earplug sound guide tube, 4-ear canal insert, 5-auricle earplug, 6-connecting line, 7-electronic timer, 8-clamping bar, 9-fastening spring, 10-guide rail, 11-slide block, 12-set bolt, 13-tee T, 14-foil gauge vibrations thin film, 15-signal pickup assembly, 16-filter amplification circuit, 17-transmits memory device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of medical auscultation apparatus being convenient to regulate, comprise auscultation head 2, described auscultation head 2 comprises the case 202 of left end opening, the inside of described case 202 is fixedly installed sensor 207, described sensor 207 is connected to main sound guide tube 1, the right-hand member of described case 202 is provided with the piston tube 203 communicated with its inner chamber, the inside of described piston tube 203 is provided with piston 205, the right side of described piston 205 is provided with handle 206, the left side of described piston 205 is provided with back-moving spring 204, the left end cylindrical of described case 202 is also fixed with the cushion rubber 201 that a circle extends left.During auscultation, first handle 206 is pressed, by auscultation head 2 by being pressed in auscultation position, in negative pressure state in loosening handle 206 rear casing 202, not only the hand fatigue caused because doctor presses stethoscope for a long time can be slowed down thus, and the noise that hand-motion jitter can be avoided to produce affects auscultation effect.
Described auscultation head 2 is connected with main sound guide tube 1, described main sound guide tube 1 is connected with two earplug sound guide tubes 3, earplug clamping device is provided with between two earplug sound guide tubes 3, described earplug sound guide tube 3 is provided with the ear canal insert 4 stretching into external auditory meatus, described ear canal insert 4 is also provided with the auricle earplug 5 of plug in auricle, the ear canal insert 4 and the auricle earplug 5 of plug in auricle that stretch into external auditory meatus have effectively completely cut off environmental noise, avoid the impact of environmental noise on auscultation effect, described earplug clamping device comprises the clamping bar 8 be fixed on earplug sound guide tube 3, position between two clamping bars 8 is provided with fastening spring 9, clamping degree adjusting device is also provided with between two clamping bars 8, described clamping degree adjusting device comprises the guide rail 10 be arranged on a clamping bar 8, another clamping bar 8 is provided with slide block 11, described slide block 11 is sleeved on guide rail 10, set bolt 12 is provided with between described slide block 11 and guide rail 10, clamping degree adjusting device can easily adjust earplug clamping degree, what effectively prevent that earplug brought by pressing from both sides tension is uncomfortable.
Described main sound guide tube 1 is connected to tee T 13 to the right, two-port inside above described tee T 13 is provided with foil gauge vibrations thin film 14, the upper end of described tee T 13 is provided with signal pickup assembly 15, the upper end of described signal pickup assembly 15 is integrated with transmission memory device 17, the inside of described signal pickup assembly 15 is provided with filter amplification circuit 16, and filter amplification circuit 16 shakes thin film 14 respectively and transmits memory device 17 and is connected with foil gauge.In work, by the vibrations of the transmission shattering zone dynamic strain sheet thin film of sound, there is himself resistance after deformation in foil gauge vibrations and change, by Acquisition Circuit foil gauge resistance is transformed into the signal of telecommunication, printed by graph mode.
Described tee T 13 is connected with connecting line 6, and the end of described connecting line 6 is provided with electronic timer 7.When medical personnel check for patient heart rate, heart beating and respiratory frequency time, start timing after unlocking electronic timer 7, when the time is whole minute, electronic timer 7 can send the sound dripped, facilitate medical personnel to hold the auscultation time, reduce Error Diagnostics, improve the accuracy of diagnostic result.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. be convenient to the medical auscultation apparatus of adjustment for one kind, comprise auscultation head (2), it is characterized in that, described auscultation head (2) comprises the case (202) of left end opening, the inside of described case (202) is fixedly installed sensor (207), described sensor (207) is connected to main sound guide tube (1), the right-hand member of described case (202) is provided with the piston tube (203) communicated with its inner chamber, the inside of described piston tube (203) is provided with piston (205), the right side of described piston (205) is provided with handle (206), the left side of described piston (205) is provided with back-moving spring (204), described auscultation head (2) is connected with main sound guide tube (1), described main sound guide tube (1) is connected with two earplug sound guide tubes (3), earplug clamping device is provided with between two earplug sound guide tubes (3), described earplug sound guide tube (3) is provided with ear canal insert (4), described ear canal insert (4) is also provided with auricle earplug (5), described earplug clamping device comprises the clamping bar (8) be fixed on earplug sound guide tube (3), position between two clamping bars (8) is provided with fastening spring (9), clamping degree adjusting device is also provided with between two clamping bars (8), described clamping degree adjusting device comprises the guide rail (10) be arranged on a clamping bar (8), another clamping bar (8) is provided with slide block (11), described slide block (11) is sleeved on guide rail (10), described main sound guide tube (1) is connected to tee T (13) to the right, the two-port inside of described tee T (13) top is provided with foil gauge vibrations thin film (14), the upper end of described tee T (13) is provided with signal pickup assembly (15), and the upper end of described signal pickup assembly (15) is integrated with transmission memory device (17), described tee T (13) is connected with connecting line (6), the end of described connecting line (6) is provided with electronic timer (7).
2. a kind of medical auscultation apparatus being convenient to regulate according to claim 1, is characterized in that, the left end cylindrical of described case (202) is also fixed with the cushion rubber (201) that a circle extends left.
3. a kind of medical auscultation apparatus being convenient to regulate according to claim 1, is characterized in that, be provided with set bolt (12) between described slide block (11) and guide rail (10).
4. a kind of medical auscultation apparatus being convenient to regulate according to claim 1, it is characterized in that, the inside of described signal pickup assembly (15) is provided with filter amplification circuit (16), and filter amplification circuit (16) shakes thin film (14) respectively and transmits memory device (17) and is connected with foil gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044663.XU CN205198019U (en) | 2015-12-15 | 2015-12-15 | Medical auscultation device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044663.XU CN205198019U (en) | 2015-12-15 | 2015-12-15 | Medical auscultation device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198019U true CN205198019U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044663.XU Expired - Fee Related CN205198019U (en) | 2015-12-15 | 2015-12-15 | Medical auscultation device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510472A (en) * | 2017-08-22 | 2017-12-26 | 丁向峰 | Accurate stethoscope |
| CN108324317A (en) * | 2018-01-31 | 2018-07-27 | 杨磊 | A kind of Cardiological clinical medicine multi-function stethoscope |
| CN108478232A (en) * | 2018-05-03 | 2018-09-04 | 安田会 | A kind of multifunctional medical pediatric auscultation device |
-
2015
- 2015-12-15 CN CN201521044663.XU patent/CN205198019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510472A (en) * | 2017-08-22 | 2017-12-26 | 丁向峰 | Accurate stethoscope |
| CN108324317A (en) * | 2018-01-31 | 2018-07-27 | 杨磊 | A kind of Cardiological clinical medicine multi-function stethoscope |
| CN108478232A (en) * | 2018-05-03 | 2018-09-04 | 安田会 | A kind of multifunctional medical pediatric auscultation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |