CN210541476U - Disposable nasoscope fixing device - Google Patents
Disposable nasoscope fixing device Download PDFInfo
- Publication number
- CN210541476U CN210541476U CN201920979285.6U CN201920979285U CN210541476U CN 210541476 U CN210541476 U CN 210541476U CN 201920979285 U CN201920979285 U CN 201920979285U CN 210541476 U CN210541476 U CN 210541476U
- Authority
- CN
- China
- Prior art keywords
- shell
- rhinoscope
- nasoscope
- gear
- spring
- 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
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses a disposable rhinoscope fixing device, including device base, spring, rack, connection axostylus axostyle, gear, rhinoscope body and plastics shell, device base top is provided with the shell, and has seted up the slotted hole in the middle of the shell to the spout has been seted up to the shell both sides, the briquetting is installed to the downside on the spout, and is connected with the spring below the briquetting to the spring below is provided with the fixed block, the rack is installed in the fixed block outside, the back lid is installed to the shell rear side, the connection axostylus axostyle is installed in the briquetting outside, and connects the axostylus axostyle front end and install the gear, the back lid outside is seted up flutedly, and is provided with the horizontal pole on the recess, slotted hole internally mounted has the thread bush, and is provided. This disposable rhinoscope fixing device is provided with the structure of convenient height-adjusting, is convenient for carry out the altitude mixture control of rhinoscope according to different demands, has promoted the practicality of device.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a disposable nasoscope fixing device.
Background
A nasoscope is a medical instrument, generally used for examining the nasal cavity of a patient and also used for performing an endoscopic nasal operation, and has a main function of placing a front end into a nostril and examining the inside through supporting the two ends.
Some rhinoscopes currently on the market:
(1) when the operation in the nasal cavity is performed, the rhinoscope is inconvenient to fix and generally needs to be held by a doctor for a long time, the front end of the rhinoscope is generally made of smooth metal, and the environment of the inner wall of the nasal cavity easily enables the rhinoscope to slide outwards, so that the operation is inconvenient to perform;
(2) the rhinoscope usually needs work such as disinfecting to the front end after using in order to use next time, need provide a large amount of rhinoscopes in some hospitals that the disease is more, prevents to wash untimely, does not have reserve, and is very troublesome.
We have therefore proposed a single-use nasoscope fixing device in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable nasoscope fixing device to some nasoscopes on solving the existing market that the above-mentioned background art provided need the manual work to grip at the operation in-process, are not convenient for fix, inside the easy roll-off nasal cavity, need disinfect the front end so that use very troublesome problem next time after using moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a disposable rhinoscope fixing device comprises a device base, a spring, a rack, a connecting shaft lever, a gear, a rhinoscope body and a plastic shell, wherein a shell is arranged above the device base, a slotted hole is formed in the middle of the shell, and the two sides of the shell are provided with sliding chutes, the upper and lower sides of the sliding chutes are provided with pressing blocks, springs are connected below the pressing blocks, a fixed block is arranged below the spring, a rack is arranged on the outer side of the fixed block, a rear cover is arranged on the rear side of the shell, a connecting shaft lever is arranged on the outer side of the pressing block, a gear is arranged at the front end of the connecting shaft lever, a groove is arranged on the outer side of the rear cover, a cross bar is arranged on the groove, a threaded sleeve is arranged in the slotted hole, a threaded column is arranged in the threaded sleeve, and a nose mirror body is fixed in front of the threaded column, a convex block is arranged at the front end of the nose mirror body, and a plastic shell is arranged outside the convex block.
Preferably, the shell is symmetrical about the central axis of the device base, and the device base is fixedly connected with the shell.
Preferably, the sliding grooves are symmetrically arranged on two sides of the central line of the slotted hole, and the pressing block forms a sliding structure with the shell through the sliding grooves.
Preferably, the spring, the fixed block and the pressing block are fixedly connected, the pressing block forms an elastic structure with the fixed block through the spring, and the gear forms a rotating structure with the pressing block through the connecting shaft rod.
Preferably, the lower surface of rack and the upper surface parallel and level of briquetting, and the upper surface of rack and the lower surface of gear laminate mutually to the axis of gear and the axis parallel and level of recess.
Preferably, the bottom of the rhinoscope body is connected with the threaded column in a welding mode, and the rhinoscope body forms a clamping structure through the convex block and the plastic shell.
Compared with the prior art, the beneficial effects of the utility model are that: this disposable nasoscope fixing device:
(1) the detachable plastic shell is arranged on the device, so that the device does not need to be cleaned and can be directly replaced with a new one, the cleaning time is saved, and the use convenience of the device is improved;
(2) the device is provided with the threaded sleeve, so that the rhinoscope can be conveniently mounted and dismounted, and can be extended and shortened by rotating the threaded sleeve;
(3) be provided with the structure that makes things convenient for height-adjusting on the device, be convenient for carry out the altitude mixture control of rhinoscope according to different demands, need not hold for a long time, promoted the result of use of device.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;
fig. 5 is a schematic view of the sectional structure of the rhinoscope body of the present invention.
In the figure: 1. a device base; 2. a housing; 3. a slot; 4. a chute; 5. briquetting; 6. a spring; 7. a fixed block; 8. a rack; 9. a rear cover; 10. connecting the shaft lever; 11. a gear; 12. a groove; 13. a cross bar; 14. a threaded sleeve; 15. a threaded post; 16. a nosepiece body; 17. a bump; 18. a plastic shell.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a disposable rhinoscope fixing device comprises a device base 1, a shell 2, a slotted hole 3, a sliding chute 4, a pressing block 5, a spring 6, a fixing block 7, a rack 8, a rear cover 9, a connecting shaft lever 10, a gear 11, a groove 12, a cross bar 13, a threaded sleeve 14, a threaded column 15, a rhinoscope body 16, a convex block 17 and a plastic shell 18, wherein the shell 2 is arranged above the device base 1, the slotted hole 3 is arranged in the middle of the shell 2, the sliding chutes 4 are arranged on two sides of the shell 2, the pressing block 5 is arranged on the upper side and the lower side of the sliding chute 4, the spring 6 is connected below the pressing block 5, the fixing block 7 is arranged below the spring 6, the rack 8 is arranged on the outer side of the fixing block 7, the rear cover 9 is arranged on the rear side of the shell 2, the connecting shaft lever 10 is arranged on the outer side of the pressing block 5, the gear 11, the slotted hole 3 is internally provided with a threaded sleeve 14, a threaded column 15 is arranged in the threaded sleeve 14, a rhinoscope body 16 is fixed in front of the threaded column 15, the front end of the rhinoscope body 16 is provided with a convex block 17, and the outer side of the convex block 17 is provided with a plastic shell 18.
The shell 2 is symmetrical about the axis in the device base 1, and the device base 1 is fixedly connected with the shell 2, so that two sides of the rhinoscope can be conveniently fixed, and two sides of the rhinoscope body 16 can be clamped.
The sliding grooves 4 are symmetrically arranged on two sides of the central line of the slotted hole 3, and the pressing block 5 forms a sliding structure with the shell 2 through the sliding grooves 4, so that the position of the pressing block 5 can be conveniently adjusted, and the height of the rhinoscope body 16 can be adjusted.
The spring 6 is fixedly connected with the fixed block 7 and the pressing block 5, the pressing block 5 forms an elastic structure with the fixed block 7 through the spring 6, the gear 11 forms a rotating structure with the pressing block 5 through the connecting shaft rod 10, and the height of the rhinoscope body 16 can be directly observed from the rear side of the device.
The lower surface of rack 8 and the upper surface parallel and level of briquetting 5, and the upper surface of rack 8 and gear 11's lower surface laminate mutually to gear 11's axis and recess 12's axis parallel and level are convenient for carry out the card and fix through horizontal pole 13 to the tooth piece on the gear 11 of inside, are convenient for fix the height of rhinoscope, hoisting device's result of use.
The bottom and the screw thread post 15 of rhinoscope body 16 are welded connection, and rhinoscope body 16 passes through to constitute the block structure between lug 17 and the plastics shell 18, can directly lose plastics shell 18 after rhinoscope body 16 uses and renew, practices thrift the scavenging period, has promoted the practical convenience of device.
The working principle is as follows: when the disposable rhinoscope fixing device is used, as shown in figures 1-5, the device is a device for clamping the tail end of a rhinoscope, and the rhinoscope is improved, before the use and modification, a lug 17 above a rhinoscope body 16 is clamped with a plastic shell 18, and a threaded column 15 is screwed into the outer side of a threaded sleeve 14, so that the whole device is spliced;
according to the figures 1-5, the threaded sleeve 14 is clamped into the slotted hole 3 in the shell 2, the threaded sleeve 14 is rotated by grasping the rhinoscope body 16, the length is adjusted, the pressing block 5 above the sliding chute 4 falls down, the pressing block 5 below the sliding chute 4 clamps the threaded sleeve 14 through the spring 6, the heights of the two pressing blocks 5 are adjusted, the rear cover 9 is installed, the gear 11 is clamped from the outer side of the rear cover 9 on the device base 1 through the cross rod 13 to complete height fixing, and the left-right distance of the shell 2 is adjusted through a sliding structure in the device base 1.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a disposable nasoscope fixing device, includes device base (1), spring (6), connecting shaft pole (10), gear (11), nasoscope body (16) and plastics shell (18), its characterized in that: the device is characterized in that a shell (2) is arranged above a base (1), a slotted hole (3) is formed in the middle of the shell (2), sliding grooves (4) are formed in two sides of the shell (2), pressing blocks (5) are arranged on the upper side and the lower side of each sliding groove (4), a spring (6) is connected below each pressing block (5), a fixing block (7) is arranged below each spring (6), racks (8) are arranged on the outer sides of the fixing blocks (7), a rear cover (9) is arranged on the rear side of the shell (2), a connecting shaft rod (10) is arranged on the outer side of each pressing block (5), a gear (11) is arranged at the front end of each connecting shaft rod (10), a groove (12) is formed in the outer side of each rear cover (9), a cross rod (13) is arranged on each groove (12), a thread sleeve (14) is arranged inside, and a nose mirror body (16) is fixed in front of the threaded column (15), a convex block (17) is arranged at the front end of the nose mirror body (16), and a plastic shell (18) is arranged on the outer side of the convex block (17).
2. A single use nasoscope securement device of claim 1, wherein: the shell (2) is symmetrical about the central axis of the device base (1), and the device base (1) is fixedly connected with the shell (2).
3. A single use nasoscope securement device of claim 1, wherein: the sliding grooves (4) are symmetrically arranged on two sides of the central line of the slotted hole (3), and the pressing block (5) forms a sliding structure with the shell (2) through the sliding grooves (4).
4. A single use nasoscope securement device of claim 1, wherein: the spring (6), the fixing block (7) and the pressing block (5) are fixedly connected, the pressing block (5) forms an elastic structure with the fixing block (7) through the spring (6), and the gear (11) forms a rotating structure with the pressing block (5) through the connecting shaft rod (10).
5. A single use nasoscope securement device of claim 1, wherein: the lower surface of rack (8) and the upper surface parallel and level of briquetting (5), and the upper surface of rack (8) and the lower surface of gear (11) laminate mutually to the axis of gear (11) and the axis parallel and level of recess (12).
6. A single use nasoscope securement device of claim 1, wherein: the bottom of the rhinoscope body (16) is connected with the threaded column (15) in a welding mode, and the rhinoscope body (16) forms a clamping structure with the plastic shell sleeve (18) through the convex block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979285.6U CN210541476U (en) | 2019-06-27 | 2019-06-27 | Disposable nasoscope fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979285.6U CN210541476U (en) | 2019-06-27 | 2019-06-27 | Disposable nasoscope fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541476U true CN210541476U (en) | 2020-05-19 |
Family
ID=70663048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920979285.6U Expired - Fee Related CN210541476U (en) | 2019-06-27 | 2019-06-27 | Disposable nasoscope fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450864A (en) * | 2020-12-09 | 2021-03-09 | 江红 | Safety fixing device and fixing method for respiratory endoscopy |
-
2019
- 2019-06-27 CN CN201920979285.6U patent/CN210541476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450864A (en) * | 2020-12-09 | 2021-03-09 | 江红 | Safety fixing device and fixing method for respiratory endoscopy |
| CN112450864B (en) * | 2020-12-09 | 2023-05-09 | 上海小紫医疗科技有限公司 | Safety fixing device and method for respiratory endoscopy |
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Legal Events
| 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: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |