CN211934526U

CN211934526U - Ear instrument is drawn with duct to otolaryngology branch of academic or vocational study clinical usefulness

Info

Publication number: CN211934526U
Application number: CN202020260704.3U
Authority: CN
Inventors: 宋莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-17
Anticipated expiration: 2030-03-05

Abstract

The utility model belongs to the technical field of ear picking tools, in particular to an ear picking tool for ear-nose-throat clinical ear canal, which comprises a handle, wherein the surface of the handle is fixedly connected with a fixed pipe, a first bearing is arranged on the surface of the fixed pipe, and a first rotating shaft is arranged in the first bearing; the utility model discloses, through setting up first carousel and first pivot, when people need remove the dead lever, people at first rotate first carousel and drive first pivot simultaneously and rotate, it rotates to drive first bevel gear simultaneously, under the interact of first bevel gear and second bevel gear, thereby can drive the second pivot and rotate, and then can drive the screw thread post and rotate, under the interact of screw thread post and screwed pipe, thereby can drive the dead lever and remove, under the combined action of first carousel and first pivot, thereby people are more swift when removing the dead lever, and then people's work efficiency has been improved.

Description

Ear instrument is drawn with duct to otolaryngology branch of academic or vocational study clinical usefulness

Technical Field

The utility model belongs to the technical field of draw the ear instrument, concretely relates to ear instrument is drawn with duct to otolaryngology branch of academic or vocational study is clinical.

Background

The otolaryngological department is a surgical department for diagnosing and treating ears, noses, pharynx, larynx and related head and neck regions, and along with the progress and development of science and technology, medical departments mutually permeate and promote, the scope of the otolaryngological department is expanded, the otolaryngological department, the otoneurosurgery department, the lateral craniofacial department, the audiology and balance science, the intranasal endoscopic surgery department, the rhinoneurosurgery department (the rhinocraniofacial department), the head and neck surgery department, the laryngomicrosurgery department, the department of voice and speech diseases, the pediatric otorhinolaryngological department and the like appear, the content of the otolaryngological department is greatly enriched, but the existing ear picking tool is inconvenient to use and has no amplified effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an ear instrument is drawn with duct to otolaryngology branch of academic or vocational study clinical usefulness has convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ear instrument is drawn with duct to otolaryngology branch of academic or vocational study clinical usefulness, includes the handle, the fixed pipe of handle fixed surface fixedly connected with, first bearing is worn to be equipped with on fixed pipe surface, wear to be equipped with first pivot in the first bearing, fixed inside pipe wall fixedly connected with second bearing, the first pivot other end is worn to establish in the second bearing, first pivot one end fixedly connected with first carousel, fixed inside pipe wall fixedly connected with third bearing, wear to be equipped with the second pivot in the third bearing, second pivot other end fixedly connected with screw thread post, first pivot fixed surface fixedly connected with first bevel gear, second pivot fixed surface connected with second bevel gear, first bevel gear meshes with the second bevel gear mutually.

Preferably, threaded column surface threaded connection has the screwed pipe, screwed pipe other end fixedly connected with dead lever, the spout has been seted up to fixed intraductal wall, sliding connection has the slider in the spout, slider other end fixed connection is on the fixed rod surface, dead lever other end fixedly connected with spatula, the handle surface is provided with the fixed plate, the first fixed case of fixed plate surface fixedly connected with, wear to be equipped with first gag lever post in the first fixed case.

Preferably, a first spring is sleeved on the surface of the first limiting rod, a second handle is fixedly connected to one end of the first limiting rod, a first clamping groove is formed in the surface of the handle, the other end of the first limiting rod is matched with the first clamping groove, a first clamping block is fixedly connected to the surface of the fixing plate, a second clamping groove is formed in the surface of the handle, and the first clamping block is matched with the second clamping groove.

Preferably, the fixed plate surface fixedly connected with first backup pad, the fixed plate surface fixedly connected with second backup pad, the fourth bearing is worn to be equipped with in the second backup pad surface, wear to be equipped with the third pivot in the fourth bearing, third pivot one end fixedly connected with magnifying glass, third pivot other end fixedly connected with second carousel, first backup pad surface fixedly connected with fifth bearing.

Preferably, a fourth rotating shaft penetrates through the fifth bearing, the other end of the fourth rotating shaft is fixedly connected to the surface of the magnifier, the second turntable is fixedly connected with a second fixing box, a second limiting rod penetrates through the surface of the second fixing box, a second spring is sleeved on the surface of the second limiting rod, a first handle is fixedly connected to one end of the second limiting rod, a third clamping groove is formed in the surface of the second supporting plate, and the other end of the second limiting rod is matched with the third clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first carousel and first pivot, when people need to remove the dead lever, people rotate first carousel and drive first pivot rotation simultaneously at first, drive first bevel gear rotation simultaneously, under the interaction of first bevel gear and second bevel gear, thus can drive the second pivot rotation, and then can drive the screw thread post to rotate, under the interaction of screw thread post and screwed pipe, thus can drive the dead lever to remove, under the combined action of first carousel and first pivot, thus people are more swift when removing the dead lever, and then improved people's work efficiency, under the interaction of spout and slider, thus the dead lever can directional movement, and then avoid the dead lever to shift when removing, when people need adjust the angle of magnifying glass, people only need to stimulate first handle to drive the second gag lever post to remove, thereby can separate second gag lever post and third draw-in groove mutually, then people rotate the second carousel to the angle of magnifying glass can be adjusted, and under the interact of second carousel, people are more swift when adjusting the angle of magnifying glass.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a grip; 2. a fixed tube; 3. a first bearing; 4. a first rotating shaft; 5. a second bearing; 6. a first turntable; 7. a third bearing; 8. a second rotating shaft; 9. a threaded post; 10. a first bevel gear; 11. a second bevel gear; 12. a threaded pipe; 13. fixing the rod; 14. a chute; 15. a slider; 16. a spatula; 17. a fixing plate; 18. a first stationary box; 19. a first limit rod; 20. a first spring; 21. a first card slot; 22. a first clamping block; 23. a second card slot; 24. a first support plate; 25. a second support plate; 26. a fourth bearing; 27. a third rotating shaft; 28. a magnifying glass; 29. a fourth rotating shaft; 30. a fifth bearing; 31. a second stationary box; 32. a second limiting rod; 33. a second spring; 34. a first handle; 35. a third card slot; 36. a second handle; 37. a second turntable.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a clinical ear canal ear picking tool for an otolaryngological department comprises a handle 1, wherein a fixed pipe 2 is fixedly connected to the surface of the handle 1, a first bearing 3 penetrates through the surface of the fixed pipe 2, a first rotating shaft 4 penetrates through the first bearing 3, a second bearing 5 is fixedly connected to the inner wall of the fixed pipe 2, the other end of the first rotating shaft 4 penetrates through the second bearing 5, one end of the first rotating shaft 4 is fixedly connected with a first rotating disc 6, when a fixed rod 13 needs to be moved by people through the arrangement of the first rotating disc 6 and the first rotating shaft 4, the people firstly rotate the first rotating disc 6 and simultaneously drive the first rotating shaft 4 to rotate and simultaneously drive a first bevel gear 10 to rotate, under the interaction of the first bevel gear 10 and a second bevel gear 11, the second rotating shaft 8 can be driven to rotate, and then the threaded column 9 can be driven to rotate, and under the interaction of the threaded column 9 and the threaded pipe 12, thereby can drive dead lever 13 and remove, under the combined action of first carousel 6 and first pivot 4 to people are more swift when removing dead lever 13, and then have improved people's work efficiency, fixed 2 inner wall fixedly connected with third bearing 7 of pipe, wear to be equipped with second pivot 8 in the third bearing 7, 8 other end fixedly connected with threaded column 9 of second pivot, first pivot 4 fixed surface is connected with

first bevel gear

10, 8 fixed surface of second pivot is connected with second bevel gear 11, first bevel gear 10 meshes with second bevel gear 11 mutually.

Specifically, threaded connection has screwed pipe 12 on the surface of

screw thread post

9, 12 other end fixedly connected with dead lever 13 of screwed pipe, fixed 2 inner walls of pipe have seted up spout 14, sliding connection has slider 15 in the spout 14, under the interact of spout 14 and slider 15 to dead lever 13 can directional removal, and then takes place the skew when having avoided dead lever 13 to remove, 15 other end fixedly connected at dead lever 13 of slider surface, 13 other end fixedly connected with of dead lever scrapes spoon 16, handle 1 surface is provided with fixed

plate

17, 17 fixed surface of fixed plate is connected with first fixed case 18, wear to be equipped with first gag lever post 19 in the first fixed case 18.

Specifically, a first spring 20 is sleeved on the surface of the first limiting rod 19, a second handle 36 is fixedly connected to one end of the first limiting rod 19, a first clamping groove 21 is formed in the surface of the handle 1, the other end of the first limiting rod 19 is matched with the first clamping groove 21, a first clamping block 22 is fixedly connected to the surface of the fixing plate 17, a second clamping groove 23 is formed in the surface of the handle 1, and the first clamping block 22 is matched with the second clamping groove 23.

Specifically, fixed plate 17 fixed surface is connected with first backup pad 24, fixed plate 17 fixed surface is connected with second backup pad 25, fourth bearing 26 is worn to be equipped with on second backup pad 25 surface, wear to be equipped with third pivot 27 in the

fourth bearing

26, 27 one end fixedly connected with magnifying glass 28 of third pivot, 27 other end fixedly connected with second carousel 37 of third pivot, 24 fixed surface of first backup pad is connected with fifth bearing 30.

Specifically, a fourth rotating shaft 29 penetrates through the fifth bearing 30, the other end of the fourth rotating shaft 29 is fixedly connected to the surface of the magnifier 28, the surface of the second rotary disc 37 is fixedly connected with a second fixing box 31, the surface of the second fixing box 31 is penetrated with a second limiting rod 32, when people need to adjust the angle of the magnifier 28, people only need to pull the first handle 34 to drive the second limiting rod 32 to move, so that the second limiting rod 32 can be separated from the third clamping groove 35, then people rotate the second rotary disc 37, so that the angle of the magnifier 28 can be adjusted, under the interaction of the second rotary disc 37, people can adjust the angle of the magnifier 28 more quickly, the surface of the second limiting rod 32 is sleeved with a second spring 33, one end of the second limiting rod 32 is fixedly connected with the first handle 34, the surface of the second support plate 25 is provided with the third clamping groove 35, the other end of the second limiting rod 32 is matched with the third clamping groove 35.

The utility model discloses a theory of operation and use flow: in the utility model, when using, people firstly place the device at a suitable position, when people need to move the fixed rod 13, people only need to rotate the first rotary disc 6 to drive the first rotary shaft 4 to rotate and simultaneously drive the first bevel gear 10 to rotate, under the interaction of the first bevel gear 10 and the second bevel gear 11, the second rotary shaft 8 can be driven to rotate, and further the threaded column 9 can be driven to rotate, under the interaction of the threaded column 9 and the threaded pipe 12, the fixed rod 13 can be driven to move, when people need to adjust the angle of the magnifier 28, people only need to pull the first handle 34 to drive the second limiting rod 32 to move, so that the second limiting rod 32 can be separated from the third clamping groove 35, then people rotate the second rotary disc 37 to drive the third rotary shaft 27 to rotate, and then can drive the angle of magnifying glass 28 and adjust, when people need not use magnifying glass 28, people only need stimulate second handle 36 to can transfer first gag lever post 19 and remove, and then can be with first gag lever post 19 and the phase separation of first draw-in groove 21, thereby people can remove fixed plate 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ear instrument is drawn with ear canal to otolaryngology branch of academic or vocational study clinical usefulness, includes handle (1), its characterized in that: the surface of the handle (1) is fixedly connected with a fixed tube (2), a first bearing (3) is arranged on the surface of the fixed tube (2) in a penetrating way, a first rotating shaft (4) penetrates through the first bearing (3), a second bearing (5) is fixedly connected with the inner wall of the fixed pipe (2), the other end of the first rotating shaft (4) is arranged in the second bearing (5) in a penetrating way, one end of the first rotating shaft (4) is fixedly connected with a first rotating disc (6), the inner wall of the fixed tube (2) is fixedly connected with a third bearing (7), a second rotating shaft (8) penetrates through the third bearing (7), the other end of the second rotating shaft (8) is fixedly connected with a threaded column (9), the surface of the first rotating shaft (4) is fixedly connected with a first bevel gear (10), and a second bevel gear (11) is fixedly connected to the surface of the second rotating shaft (8), and the first bevel gear (10) is meshed with the second bevel gear (11).

2. The ear picking tool for otolaryngological clinical use according to claim 1, wherein: threaded column (9) surface threaded connection has screwed pipe (12), screwed pipe (12) other end fixedly connected with dead lever (13), spout (14) have been seted up to fixed pipe (2) inner wall, sliding connection has slider (15) in spout (14), slider (15) other end fixedly connected is on dead lever (13) surface, dead lever (13) other end fixedly connected with spatula (16), handle (1) surface is provided with fixed plate (17), fixed plate (17) fixed surface is connected with first fixed case (18), wear to be equipped with first gag lever post (19) in first fixed case (18).

3. The ear picking tool for otolaryngological clinical use according to claim 2, wherein: first spring (20) have been cup jointed on first gag lever post (19) surface, first gag lever post (19) one end fixedly connected with second handle (36), first draw-in groove (21) have been seted up on handle (1) surface, first gag lever post (19) other end and first draw-in groove (21) phase-match, fixed plate (17) fixed surface is connected with first fixture block (22), second draw-in groove (23) have been seted up on handle (1) surface, first fixture block (22) and second draw-in groove (23) phase-match.

4. The ear picking tool for otolaryngological clinical use according to claim 3, wherein: fixed plate (17) fixed surface is connected with first backup pad (24), fixed plate (17) fixed surface is connected with second backup pad (25), fourth bearing (26) are worn to be equipped with on second backup pad (25) surface, wear to be equipped with third pivot (27) in fourth bearing (26), third pivot (27) one end fixedly connected with magnifying glass (28), third pivot (27) other end fixedly connected with second carousel (37), first backup pad (24) fixed surface is connected with fifth bearing (30).

5. The ear picking tool for otolaryngological clinical use according to claim 4, wherein: wear to be equipped with fourth pivot (29) in fifth bearing (30), fourth pivot (29) other end fixed connection is on magnifying glass (28) surface, second carousel (37) fixed surface is connected with the fixed case of second (31), second gag lever post (32) are worn to be equipped with on the fixed case of second (31) surface, second spring (33) have been cup jointed on second gag lever post (32) surface, second gag lever post (32) one end fixedly connected with the first in command (34), third draw-in groove (35) have been seted up on second backup pad (25) surface, the second gag lever post (32) other end and third draw-in groove (35) phase-match.