CN215078795U - Novel stethoscope for cardiology department - Google Patents
Novel stethoscope for cardiology department Download PDFInfo
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- CN215078795U CN215078795U CN202120055335.9U CN202120055335U CN215078795U CN 215078795 U CN215078795 U CN 215078795U CN 202120055335 U CN202120055335 U CN 202120055335U CN 215078795 U CN215078795 U CN 215078795U
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- stethoscope
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- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000001755 vocal effect Effects 0.000 claims description 5
- 238000002555 auscultation Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel stethoscope for cardiology department, including stethoscope head, leading note pipe and the ear-hang that connects gradually, be provided with the adjusting part who is used for adjusting its angle that opens on the ear-hang, the adjusting part is including adjusting the frame, slidable mounting has two drive gear racks in adjusting the frame, drive gear rack tip through coupling spring with ear-hang fixed connection, two drive gear rack middle part common meshing is connected with adjusting gear, just adjusting gear movable mounting be in the adjusting frame, the meshing is connected with the drive worm on the adjusting gear, the drive worm tip passes adjusting frame and fixed mounting have adjust knob. The utility model discloses can carry out the regulation that the ear-hang opened the angle according to medical personnel's needs, reduce the extrusion of ear-hang to medical personnel ear, promote the diagnostic travelling comfort of medical personnel.
Description
Technical Field
The utility model belongs to the technical field of the diagnosis articles for use, concretely relates to novel stethoscope for intracardiac branch of academic or vocational study.
Background
The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, and since the application in clinic in 1817, the appearance and sound transmission mode of the stethoscope are continuously improved, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part (chest piece), a transmission part (rubber tube) and a listening part (ear piece). The larger the contact surface of the auscultation head and the body, the better the sound effect is picked up. However, the surface of the human body has a radian, if the chest piece is too large, the stethoscope head cannot be completely contacted with the human body, and the sound can not be well picked up and can leak out from the gap, so that the size of the stethoscope head is based on clinical requirements. The chestpieces of stethoscopes are almost all uniform in diameter between 45 and 50 mm, with particular chestpieces such as pediatric typically being 30 mm in diameter and neonates being 18 mm.
Especially intracardiac branch of academic or vocational study, because need listen to heart information of beating, consequently the stethoscope has the significance to cardiologist's preliminary diagnosis, but current stethoscope ear-hang all can not adjust its angle of opening, and medical personnel's ear is very easily caused the discomfort after receiving the extrusion of ear-hang for a long time, exists certain defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel stethoscope for cardiology department, aim at can carry out the regulation of ear-hang opening angle according to medical personnel's needs, reduces the extrusion of ear-hang to medical personnel's ear, promotes the diagnostic travelling comfort of medical personnel.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a novel stethoscope for intracardiac branch of academic or vocational study, is including auscultation head, leading note pipe and the ear-hang that connects gradually, be provided with the adjusting part who is used for adjusting its angle that opens on the ear-hang, adjusting part includes the adjustment frame, slidable mounting has two drive gear bars in the adjustment frame, drive gear bar tip pass through coupling spring with ear-hang fixed connection, two drive gear bar middle part common meshing is connected with adjusting gear, just adjusting gear movable mounting be in the adjustment frame, the meshing is connected with the drive worm on the adjusting gear, the drive worm tip passes adjustment frame and fixed mounting have adjust knob.
Preferably, in the novel stethoscope for cardiology department, the driving rack is set to be cylindrical, and the driving rack is attached to and in sliding contact with the inner wall of the adjusting frame.
Preferably, in the above-mentioned novel stethoscope for cardiology department, drive gear rack outer end and be provided with spacing mounting disc, spacing mounting disc is located the adjusting frame is outside, just spacing mounting disc with connecting spring fixed connection.
Preferably, among the above-mentioned novel stethoscope for intracardiac branch of academic or vocational study, fixed mounting has the adapter sleeve on the ear-hang, articulated installation has the flexible protection tube that is used for surrounding coupling spring on the adapter sleeve, just flexible protection tube tip with adjusting frame fixed connection.
Preferably, in the novel stethoscope for cardiology department, the telescopic protection tube includes an outer surrounding tube and an inner connecting tube, and the outer surrounding tube is slidably connected to the inner connecting tube.
Preferably, in the novel stethoscope for cardiology department, the telescopic protection tube and the edge of the adjusting frame are both chamfered.
Compared with the prior art, the utility model discloses a stethoscope beneficial effect is:
(1) the extension length of the driving gear strip is changed by rotating the adjusting knob, and then the opening angle of the ear hook is adjusted by utilizing the elasticity of the connecting spring, so that the extrusion of the ear hook on the ears of medical workers is effectively reduced, the diagnosis comfort of the medical workers is improved, a worm gear is formed between the driving worm and the adjusting gear, the adjusting gear can be locked stably, and the stable adjustment of the opening angle of the ear hook is ensured.
(2) The flexible protection tube that the activity set up has realized the swing joint between regulation frame and the ear-hang, has guaranteed the firm nature of regulation frame installation, can also surround connecting spring simultaneously, has avoided connecting spring flexible in-process to cause the injury to medical personnel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the adjusting assembly of the present invention;
fig. 3 is a schematic view of the structure of the telescopic protection tube of the present invention.
In the figure: 1. an auscultation head; 2. a sound guide tube; 3. ear hanging; 4. an adjustment assembly; 5. an adjusting frame; 6. a drive gear rack; 7. a connecting spring; 8. an adjusting gear; 9. a drive worm; 10. adjusting a knob; 11. a limiting mounting disc; 12. connecting sleeves; 13. a telescopic protection tube; 14. an outer surrounding pipe; 15. and connecting the pipes internally.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, this embodiment is a novel stethoscope for cardiology department, which includes a stethoscope head 1, a sound guide tube 2 and an ear hook 3 connected in sequence, an adjusting assembly 4 for adjusting the opening angle of the ear hook 3 is provided on the ear hook 3, the adjusting assembly 4 includes an adjusting frame 5, two driving gear bars 6 are slidably installed in the adjusting frame 5, the end portions of the driving gear bars 6 are fixedly connected with the ear hook 3 through a connecting spring 7, the middle portions of the two driving gear bars 6 are jointly engaged with an adjusting gear 8, the adjusting gear 8 is movably installed in the adjusting frame 5, a driving worm 9 is engaged with the adjusting gear 8, and the end portion of the driving worm 9 passes through the adjusting frame 5 and is fixedly installed with an adjusting knob 10.
Further, the driving gear rack 6 is set to be cylindrical, and the driving gear rack 6 is attached to and in sliding contact with the inner wall of the adjusting frame 5. In this embodiment, the driving gear 6 is set to be cylindrical, so as to facilitate the subsequent installation of the connecting spring 7, and meanwhile, the driving gear 6 is attached to and in sliding contact with the inner wall of the adjusting frame 5, so that the stable movement of the driving gear 6 is ensured.
Further, 6 outer ends of the driving gear bars are provided with limiting installation discs 11, the limiting installation discs 11 are located outside the adjusting frame 5, and the limiting installation discs 11 are fixedly connected with the connecting springs 7. In this embodiment, the positioning of the limit mounting plate 11 facilitates the secure mounting of the connection spring 7.
Further, fixed mounting has a connecting sleeve 12 on the ear-hang 3, articulated on the connecting sleeve 12 install be used for surrounding the flexible protection tube 13 of connecting spring 7, just flexible protection tube 13 tip with adjust frame 5 fixed connection. In this embodiment, the connecting sleeve 12 and the telescopic protection tube 13 can play a role in connecting the ear hook 3 and the adjusting frame 5, so that the connection firmness of the adjusting component 4 is improved.
Further, the telescopic protection tube 13 includes an outer surrounding tube 14 and an inner connecting tube 15, and the outer surrounding tube 14 is slidably connected to the inner connecting tube 15. In the present embodiment, the relative sliding between the outer surrounding tube 14 and the inner connecting tube 15 realizes the telescopic function, and thus the movable connection between the ear hook 3 and the adjusting frame 5.
Further, the edges of the telescopic protection tube 13 and the adjusting frame 5 are both subjected to rounding treatment. In this embodiment, the edges of the telescopic protection tube 13 and the adjusting frame 5 are rounded, so that the sharp edge parts of the telescopic protection tube 13 and the adjusting frame 5 can be prevented from injuring medical staff.
The utility model discloses a concrete application method does: when using, medical personnel can carry out the regulation of ear-hang 3 angle of opening according to ear-hang 3 to the extrusion force degree of self, specifically do: rotate adjust knob 10, adjust gear 8 drives drive rack 6 and moves to the outside this moment, and increase the angle that opens of supra-aural 3 through coupling spring 7, supra-aural 3 reduces medical personnel's the extrusion power degree of ear this moment, medical personnel's diagnostic travelling comfort has been promoted, accomplish the regulation back of adjusting part 4, because drive worm 9 and adjust gear 8 between have constituted worm gear, can lock the rotation of adjust gear 8, the angle that opens of supra-aural 3 this moment remains stable, the stable use of stethoscope has been guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel stethoscope for intracardiac branch of academic or vocational study which characterized in that: including auscultation head (1), leading note pipe (2) and ear-hang (3) that connect gradually, be provided with adjusting part (4) that are used for adjusting its angle of opening on ear-hang (3), adjusting part (4) are including adjusting frame (5), slidable mounting has two drive rack (6) in adjusting frame (5), drive rack (6) tip through coupling spring (7) with ear-hang (3) fixed connection, two drive rack (6) middle part meshes jointly and is connected with adjusting gear (8), just adjusting gear (8) movable mounting be in adjusting frame (5), the meshing is connected with drive worm (9) on adjusting gear (8), drive worm (9) tip passes adjusting frame (5) and fixed mounting have adjust knob (10).
2. The stethoscope according to claim 1, wherein said stethoscope further comprises: the driving gear strip (6) is arranged to be cylindrical, and the driving gear strip (6) is attached to the inner wall of the adjusting frame (5) in a sliding contact mode.
3. The stethoscope according to claim 1, wherein said stethoscope further comprises: drive rack (6) outer end is provided with spacing mounting disc (11), spacing mounting disc (11) are located adjust frame (5) outside, just spacing mounting disc (11) with connecting spring (7) fixed connection.
4. The stethoscope according to claim 1, wherein said stethoscope further comprises: fixed mounting has adapter sleeve (12) on ear-hang (3), articulated on adapter sleeve (12) install be used for surrounding flexible protection tube (13) of connecting spring (7), just flexible protection tube (13) tip with adjust frame (5) fixed connection.
5. The stethoscope according to claim 4, wherein said stethoscope further comprises: the telescopic protection tube (13) comprises an outer surrounding tube (14) and an inner connecting tube (15), and the outer surrounding tube (14) is in sliding connection with the inner connecting tube (15).
6. The stethoscope according to claim 4, wherein said stethoscope further comprises: the edges of the telescopic protection tube (13) and the adjusting frame (5) are both subjected to rounding treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055335.9U CN215078795U (en) | 2021-01-11 | 2021-01-11 | Novel stethoscope for cardiology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055335.9U CN215078795U (en) | 2021-01-11 | 2021-01-11 | Novel stethoscope for cardiology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078795U true CN215078795U (en) | 2021-12-10 |
Family
ID=79323445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120055335.9U Expired - Fee Related CN215078795U (en) | 2021-01-11 | 2021-01-11 | Novel stethoscope for cardiology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078795U (en) |
-
2021
- 2021-01-11 CN CN202120055335.9U patent/CN215078795U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |