CN204698599U - A kind of stethoscope - Google Patents
A kind of stethoscope Download PDFInfo
- Publication number
- CN204698599U CN204698599U CN201520145348.XU CN201520145348U CN204698599U CN 204698599 U CN204698599 U CN 204698599U CN 201520145348 U CN201520145348 U CN 201520145348U CN 204698599 U CN204698599 U CN 204698599U
- Authority
- CN
- China
- Prior art keywords
- limb tube
- conducting pipe
- sleeving rod
- telescopic sleeving
- acoustic cavity
- Prior art date
- 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 - Fee Related
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a kind of stethoscope, comprise can device, voice conducting pipe and three-limb tube, and two conduits to be connected with three-limb tube, described voice conducting pipe one end is connected with can device, the other end is connected with three-limb tube, described can device is arranged with silica gel sheath, Pad made of cloth with hair like sheet on one surface is provided with human contact position bottom described can device, an acoustic cavity is provided with in described can device, described acoustic cavity inner bottom part and Pad made of cloth with hair like sheet on one surface junction are provided with a conductive membranes, described acoustic cavity top is provided with a microphone, described can device is provided with the end cap for sealing acoustic cavity, and be connected with microphone bottom end cap, described end cap is provided with the voice conducting pipe union joint for connecting voice conducting pipe, described two conduits be connected with three-limb tube are equipped with earplug.Its structure is simple, uses, easy for installation, simple to operate, and acoustic is effective, and auscultation is accurate, and cost is low, reliable in quality, applied widely, long service life, has safe and reliable effect.
Description
Technical field
This utility model relates to a kind of stethoscope.
Background technology
At present, stethoscope used clinically is formed primarily of earplug, sound guide tube, spring leaf and sensor, this stethoscope is when carrying out auscultation to patient, spring leaf pressing earplug, earplug is made to be close in external auditory meatus, such time is slightly long, and external auditory meatus will produce sense of discomfort, adds great work difficulty to medical worker.
And hospital doctor for patient check time, the sensor of stethoscope lower end used mostly is metal material, and contact patient skin often causes the sensation of ice-cold discomfort, and this can bring inconvenience to patient and medical worker.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, uses, easy for installation, simple to operate, acoustic is effective, and auscultation is accurate, and cost is low, reliable in quality, applied widely, long service life, has safe and reliable effect.
For solving the problem, this utility model adopts following technical scheme:
A kind of stethoscope, comprise can device, voice conducting pipe and three-limb tube, and two conduits to be connected with three-limb tube, described voice conducting pipe one end is connected with can device, the other end is connected with three-limb tube, described can device is arranged with silica gel sheath, Pad made of cloth with hair like sheet on one surface is provided with human contact position bottom described can device, an acoustic cavity is provided with in described can device, described acoustic cavity inner bottom part and Pad made of cloth with hair like sheet on one surface junction are provided with a conductive membranes, described acoustic cavity top is provided with a microphone, described can device is provided with the end cap for sealing acoustic cavity, and be connected with microphone bottom end cap, described end cap is provided with the voice conducting pipe union joint for connecting voice conducting pipe, described two conduits be connected with three-limb tube are equipped with earplug.
As preferred technical scheme, described two conduits be connected with three-limb tube are equipped with pipe box, and one of them pipe box is connected with the first telescopic sleeving rod, another pipe box is connected with the second telescopic sleeving rod, and described second telescopic sleeving rod is provided with the positioning screw knob for fixing the first telescopic sleeving rod and the second telescopic sleeving rod.
As preferred technical scheme, described first telescopic sleeving rod and the second telescopic sleeving rod are equipped with the screwed hole that can pass through for positioning screw knob, in described earplug, are provided with foam-rubber cushion.
As preferred technical scheme, described three-limb tube is provided with spring leaf, and described silica gel sheath and can device removably connect.
As preferred technical scheme, described voice conducting pipe and three-limb tube all adopt soft materials to make.
A kind of stethoscopic beneficial effect of this utility model is: during use, by set Pad made of cloth with hair like sheet on one surface and silica gel sheath, avoid the sensation that can device and patient skin directly contact the ice-cold discomfort caused, by set microphone, expand the heart rate of the patient that conductive membranes transmits, medical worker can be listened to accurately, by set end cap, can seal acoustic cavity, the inaccurate phenomenon preventing from volume from leaking causing medical worker to listen to Heart Rate.Its structure is simple, uses, easy for installation, simple to operate, and acoustic is effective, and auscultation is accurate, and cost is low, reliable in quality, applied widely, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of stethoscopic structural representation of this utility model;
Fig. 2 is a kind of stethoscopic can device structure chart of this utility model;
Fig. 3 is a kind of stethoscopic partial enlarged drawing of this utility model;
Detailed description of the invention
Consult Fig. 1, a kind of stethoscope shown in Fig. 2 and Fig. 3, comprise can device 1, voice conducting pipe 2 and three-limb tube 3, and two conduits 4 to be connected with three-limb tube 3, described voice conducting pipe 2 one end is connected with can device 1, the other end is connected with three-limb tube 3, described can device 1 is arranged with silica gel sheath 5, Pad made of cloth with hair like sheet on one surface 6 is provided with human contact position bottom described can device 1, an acoustic cavity 7 is provided with in described can device 1, described acoustic cavity 7 inner bottom part and Pad made of cloth with hair like sheet on one surface 6 junction are provided with a conductive membranes 8, described acoustic cavity 7 top is provided with a microphone 9, described can device 1 is provided with the end cap 10 for sealing acoustic cavity 7, and be connected with microphone 9 bottom end cap 10, described end cap 10 is provided with the voice conducting pipe union joint 12 for connecting voice conducting pipe 2, described two conduits 4 be connected with three-limb tube 3 are equipped with earplug 13.
Described two conduits 4 be connected with three-limb tube 3 are equipped with pipe box 14, and one of them pipe box is connected with the first telescopic sleeving rod 15, another pipe box is connected with the second telescopic sleeving rod 16, and described second telescopic sleeving rod 16 is provided with the positioning screw knob 17 for fixing the first telescopic sleeving rod 15 and the second telescopic sleeving rod 16.
Described first telescopic sleeving rod 15 and the second telescopic sleeving rod 16 are equipped with the screwed hole 18 that can pass through for positioning screw knob 17, in described earplug 13, are provided with foam-rubber cushion 19.
Described three-limb tube 3 is provided with spring leaf 11, and described silica gel sheath 5 removably connects with can device 1.
Described voice conducting pipe 2 and three-limb tube 3 all adopt soft materials to make.
Further, by the first set telescopic sleeving rod and the second telescopic sleeving rod, its width can be regulated according to the size of different medical worker.
Further, by set spring leaf, earplug can be fixed in the ear of medical worker firmly, and by arranging foam-rubber cushion in earplug, decrease earplug and being worn over the discomfort caused in medical worker's ear for a long time.
A kind of stethoscopic beneficial effect of this utility model is: during use, by set Pad made of cloth with hair like sheet on one surface and silica gel sheath, avoid the sensation that can device and patient skin directly contact the ice-cold discomfort caused, by set microphone, expand the heart rate of the patient that conductive membranes transmits, medical worker can be listened to accurately, by set end cap, can seal acoustic cavity, the inaccurate phenomenon preventing from volume from leaking causing medical worker to listen to Heart Rate.Its structure is simple, uses, easy for installation, simple to operate, and acoustic is effective, and auscultation is accurate, and cost is low, reliable in quality, applied widely, long service life, has safe and reliable effect.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a stethoscope, it is characterized in that: comprise can device, voice conducting pipe and three-limb tube, and two conduits to be connected with three-limb tube, described voice conducting pipe one end is connected with can device, the other end is connected with three-limb tube, described can device is arranged with silica gel sheath, Pad made of cloth with hair like sheet on one surface is provided with human contact position bottom described can device, an acoustic cavity is provided with in described can device, described acoustic cavity inner bottom part and Pad made of cloth with hair like sheet on one surface junction are provided with a conductive membranes, described acoustic cavity top is provided with a microphone, described can device is provided with the end cap for sealing acoustic cavity, and be connected with microphone bottom end cap, described end cap is provided with the voice conducting pipe union joint for connecting voice conducting pipe, described two conduits be connected with three-limb tube are equipped with earplug, foam-rubber cushion is provided with in described earplug.
2. stethoscope according to claim 1, it is characterized in that: described two conduits be connected with three-limb tube are equipped with pipe box, and one of them pipe box is connected with the first telescopic sleeving rod, another pipe box is connected with the second telescopic sleeving rod, and described second telescopic sleeving rod is provided with the positioning screw knob for fixing the first telescopic sleeving rod and the second telescopic sleeving rod.
3. stethoscope according to claim 2, is characterized in that: described first telescopic sleeving rod and the second telescopic sleeving rod are equipped with the screwed hole that can pass through for positioning screw knob.
4. stethoscope according to claim 1, is characterized in that: described three-limb tube is provided with spring leaf, and described silica gel sheath and can device removably connect.
5. stethoscope according to claim 1, is characterized in that: described voice conducting pipe and three-limb tube all adopt soft materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145348.XU CN204698599U (en) | 2015-03-10 | 2015-03-10 | A kind of stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145348.XU CN204698599U (en) | 2015-03-10 | 2015-03-10 | A kind of stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698599U true CN204698599U (en) | 2015-10-14 |
Family
ID=54278237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145348.XU Expired - Fee Related CN204698599U (en) | 2015-03-10 | 2015-03-10 | A kind of stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009208A (en) * | 2018-08-01 | 2018-12-18 | 张家港市爱莎进出口有限公司 | A kind of acoustic stethoscope that can detect heart rate automatically |
| CN109567855A (en) * | 2018-11-28 | 2019-04-05 | 杨光全 | A kind of Cardiological clinical medicine multi-function stethoscope |
| CN112641461A (en) * | 2021-01-06 | 2021-04-13 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
-
2015
- 2015-03-10 CN CN201520145348.XU patent/CN204698599U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009208A (en) * | 2018-08-01 | 2018-12-18 | 张家港市爱莎进出口有限公司 | A kind of acoustic stethoscope that can detect heart rate automatically |
| CN109567855A (en) * | 2018-11-28 | 2019-04-05 | 杨光全 | A kind of Cardiological clinical medicine multi-function stethoscope |
| CN112641461A (en) * | 2021-01-06 | 2021-04-13 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
| CN112641461B (en) * | 2021-01-06 | 2022-07-22 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
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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: 20151014 Termination date: 20160310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |