CN217982007U

CN217982007U - Fixed focus endoscope optical adapter with quick replacement function

Info

Publication number: CN217982007U
Application number: CN202222320473.2U
Authority: CN
Inventors: 朱国良
Original assignee: Nanjing Shuangyu Biotechnology Co ltd
Current assignee: Nanjing Shuangyu Biotechnology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a tight shot endoscope optics adapter with quick replacement function relates to medical endoscope camera system technical field, for solving current optics adapter and lack effectual screens locking mechanism at the in-process of installation use, leads to changing comparatively inconvenient problem. The focusing device comprises a plastic outer seat, wherein a focusing end is arranged at one end of the plastic outer seat, an end round seat is arranged on the front end surface of the focusing end, and the end round seat and the focusing end are integrally formed; further comprising: the handle connecting seat is arranged at the other end of the plastic outer seat, the handle connecting seat and the plastic outer seat are integrally formed, a threaded connector is arranged at one end of the handle connecting seat, the threaded connector and the handle connecting seat are integrally formed, and a light lens is arranged in an inner circular groove of the threaded connector; the port circular groove is arranged inside the end circular seat, a sealing circular cover is arranged inside the port circular groove, and a lining circular seat is arranged below the sealing circular cover.

Description

Fixed focus endoscope optical adapter with quick replacement function

Technical Field

The utility model relates to the technical field of medical endoscope camera systems, in particular to a fixed-focus endoscope optical adapter with a quick replacement function.

Background

The hospital endoscope camera system is provided with a camera handle connected with a camera host and an optical buckle between the endoscope, and the optical buckle is also called an optical adapter.

For example, application numbers are: 201520460150.0 (named as a novel medical endoscope high-flux optical adapter) comprises a chuck seat assembly, a focusing ring, a lens, a front sleeve and a nesting sleeve, and is characterized in that the lens is a high-flux lens, and the front edge of the high-flux lens is provided with a focusing jack; the front sleeve is provided with a front sleeve supporting flange outside the front part of the focusing slot, the nesting corresponding to the front sleeve supporting flange is provided with a nesting supporting flange, a focusing channel is formed between the front sleeve supporting flange and the nesting supporting flange, and a sliding focusing screw is arranged in the focusing channel; the focusing ring is sleeved outside the front sleeve supporting flange and the nested supporting flange and is connected with a focusing jack of the high-flux lens through a sliding focusing screw.

The optical adapter is lack of an effective clamping and locking mechanism in the installation and use process, so that the problem of inconvenience in replacement is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed focus endoscope optics adapter with quick replacement function to solve the current optics adapter that provides among the above-mentioned background art and lack effectual screens locking mechanism at the in-process of installation use, lead to changing comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed-focus endoscope optical adapter with a quick replacement function comprises a plastic outer seat, wherein one end of the plastic outer seat is provided with a focusing end head, the front end surface of the focusing end head is provided with an end head round seat, and the end head round seat and the focusing end head are integrally formed;

further comprising:

the handle connecting seat is arranged at the other end of the plastic outer seat, the handle connecting seat and the plastic outer seat are integrally formed, a threaded connector is arranged at one end of the handle connecting seat, the threaded connector and the handle connecting seat are integrally formed, and a light quantity lens is arranged in a circular groove in the threaded connector;

the port circular groove is arranged inside the end circular seat, a sealing circular cover is arranged inside the port circular groove, a lining circular seat is arranged below the sealing circular cover, the lining circular seat and the port circular groove are integrally formed, and an endoscope socket is arranged inside the lining circular seat;

the endoscope socket comprises an endoscope socket, a cotton gasket, a central round opening of the cotton gasket, an elastic inner belt, four bearing cylinders and four movable round rods, wherein the elastic inner belt and the cotton gasket are integrally formed;

and the two ends of the reset spring are fixedly connected with the inner wall of the bearing cylinder and one end of the movable round rod through screws respectively.

Preferably, one end of the bearing cylinder is provided with a movable through hole, the movable through hole and the bearing cylinder are integrally formed, and the caliber of the movable through hole is equal to the diameter of the movable round rod.

Preferably, the afterbody of activity pole is provided with spacing tailboard, and spacing tailboard sets up with activity pole integrated into one piece, and the size of spacing tailboard is greater than the fenestrate bore of activity.

Preferably, the outside of endoscope socket is provided with the magnet ring board, and the magnet ring board is connected with inside lining circle seat is embedded, and sealed dome passes through the magnet ring board and adsorbs the installation with the port circular slot.

Preferably, an embedded handle is arranged on the front end face of the sealing round cover, and the embedded handle and the sealing round cover are integrally formed.

Preferably, the outer wall of the focusing end is provided with two integrated rotating blocks, and the integrated rotating blocks and the focusing end are integrally formed.

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

1. the utility model discloses the mode that the both ends of adapter adopted screw thread and centre gripping respectively is installed, easy dismounting, and the different types of optical adapter of the quick replacement of being convenient for uses, has overcome current optical adapter and has lacked effectual screens locking mechanism at the in-process of installing and using, leads to changing comparatively inconvenient problem.

2. Take off sealed dome from the port circular slot through the embedded handle of pulling, then on the handle connecting seat is connected to the handle of making a video recording of host computer through threaded connection head, on being connected to the endoscope socket after that, the in-process of connection, insert the tip part of endoscope in the ring of the inside elasticity inner band of cotton packing ring, drive movable round bar through reset spring and carry out ejecting activity, carry out centre gripping locking processing with the help of reset spring's restoring force with the inserted endoscope tip, reach the purpose of being convenient for operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the fixed focus endoscope optical adapter with quick replacement function according to the present invention;

FIG. 2 is a schematic view of the sealing dome of the present invention;

FIG. 3 is a schematic view of the structure of the handle connecting seat of the present invention;

fig. 4 is the schematic diagram of the internal structure of the cotton gasket of the present invention.

In the figure: 1. a plastic outer seat; 2. a focusing end; 3. an integrated rotating block; 4. an end round seat; 5. a port circular groove; 6. sealing the round cover; 7. an embedded handle; 8. a handle connecting seat; 9. an endoscope socket; 10. a cotton washer; 11. a lining round seat; 12. a magnet ring plate; 13. a threaded connector; 14. a light quantity lens; 15. gluing an outer ring; 16. a bearing cylinder; 17. a movable round bar; 18. tightening and loosening the inner belt; 19. a return spring; 20. movably perforating; 21. a limiting tail plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment of: a fixed-focus endoscope optical adapter with a quick replacement function comprises a plastic outer base 1, wherein one end of the plastic outer base 1 is provided with a focusing end head 2, an end head round base 4 is arranged on the front end face of the focusing end head 2, and the end head round base 4 and the focusing end head 2 are integrally formed;

further comprising:

the handle connecting seat 8 is arranged at the other end of the plastic outer seat 1, the handle connecting seat 8 and the plastic outer seat 1 are integrally formed, a threaded connector 13 is arranged at one end of the handle connecting seat 8, the threaded connector 13 and the handle connecting seat 8 are integrally formed, and a light quantity lens 14 is arranged in an inner circular groove of the threaded connector 13;

the port circular groove 5 is arranged inside the end circular seat 4, a sealing circular cover 6 is arranged inside the port circular groove 5, a lining circular seat 11 is arranged below the sealing circular cover 6, the lining circular seat 11 and the port circular groove 5 are integrally formed, and an endoscope socket 9 is arranged inside the lining circular seat 11;

the endoscope comprises a cotton gasket 10, a central round opening of the cotton gasket 10 is provided with an elastic inner belt 18, the elastic inner belt 18 and the cotton gasket 10 are integrally formed, four bearing cylinders 16 and four movable round rods 17 are arranged around the elastic inner belt 18, and the bearing cylinders 16 and the movable round rods 17 are both positioned inside the cotton gasket 10;

and the return spring 19 is arranged in the cavity inside the bearing cylinder 16, and two ends of the return spring 19 are fixedly connected with the inner wall of the bearing cylinder 16 and one end of the movable round rod 17 through screws respectively.

Referring to fig. 4, a movable through hole 20 is formed at one end of the bearing cylinder 16, the movable through hole 20 and the bearing cylinder 16 are integrally formed, the aperture of the movable through hole 20 is equal to the diameter of the movable circular rod 17, and the movable through hole 20 formed at one end of the bearing cylinder 16 plays a role in facilitating the penetration and movement of the movable circular rod 17.

Referring to fig. 4, the tail of the movable round rod 17 is provided with a limiting tail plate 21, the limiting tail plate 21 and the movable round rod 17 are integrally formed, the size of the limiting tail plate 21 is larger than the aperture of the movable through hole 20, and the limiting tail plate 21 arranged at the tail of the movable round rod 17 plays a role in preventing the movable round rod 17 from separating from the bearing cylinder 16.

Referring to fig. 2, a magnet ring plate 12 is disposed outside the endoscope socket 9, the magnet ring plate 12 is connected to the lining circular seat 11 in an embedded manner, the sealing circular cap 6 is attached to the port circular groove 5 by the magnet ring plate 12, and the magnet ring plate 12 disposed outside the endoscope socket 9 plays a role in attaching the sealing circular cap 6.

Referring to fig. 1, the front end surface of the sealing dome 6 is provided with an embedded handle 7, the embedded handle 7 and the sealing dome 6 are integrally formed, and the embedded handle 7 arranged on the front end surface of the sealing dome 6 plays a role of facilitating the grabbing of the sealing dome 6.

Referring to fig. 1, two integrated rotating blocks 3 are arranged on the outer wall of the focusing end 2, the integrated rotating blocks 3 and the focusing end 2 are integrally formed, and the two integrated rotating blocks 3 arranged on the outer wall of the focusing end 2 play a role in facilitating rotation of the focusing end 2.

The working principle is as follows: cotton packing ring 10 passes through viscose outer lane 15 adhesion on the inner wall of endoscope socket 9, in use, the embedded handle 7 of pulling takes off sealed dome 6 from port circular slot 5, then handle connecting seat 8 is connected to the handle of making a video recording of host computer through threaded connection head 13, then with endoscope connection to endoscope socket 9 on, the in-process of connection, insert the tip part of endoscope in the ring of the inside elasticity inner band 18 of cotton packing ring 10, it carries out ejecting activity to drive movable round bar 17 through reset spring 19, carry out centre gripping locking processing with the help of reset force of reset spring 19 with the inserted endoscope tip, reach the purpose of being convenient for install the optics adapter, the both ends of adapter adopt the mode of screw thread and centre gripping respectively to install, easy dismounting, the different kinds of optics adapters of quick replacement of being convenient for use, accomplish the use work of the fixed focus endoscope optics adapter that has the quick replacement function.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fixed-focus endoscope optical adapter with a quick replacement function comprises a plastic outer seat (1), wherein one end of the plastic outer seat (1) is provided with a focusing end (2), the front end surface of the focusing end (2) is provided with an end round seat (4), and the end round seat (4) and the focusing end (2) are integrally formed;

the method is characterized in that: further comprising:

the handle connecting seat (8) is arranged at the other end of the plastic outer seat (1), the handle connecting seat (8) and the plastic outer seat (1) are integrally formed, a threaded connector (13) is arranged at one end of the handle connecting seat (8), the threaded connector (13) and the handle connecting seat (8) are integrally formed, and a light lens (14) is arranged in an inner circular groove of the threaded connector (13);

the end socket comprises an end socket round seat (4), a port round groove (5) and a lining round seat (11), wherein the end socket round seat (4) is arranged inside the end socket round groove (5), a sealing round cover (6) is arranged inside the end socket round groove (5), the lining round seat (11) and the end socket round groove (5) are integrally formed, and an endoscope socket (9) is arranged inside the lining round seat (11);

the endoscope comprises an endoscope socket (9), a cotton gasket (10) arranged inside the endoscope socket (9), an elastic inner belt (18) is arranged on a central round opening of the cotton gasket (10), the elastic inner belt (18) and the cotton gasket (10) are integrally formed, four bearing cylinders (16) and four movable round rods (17) are arranged around the elastic inner belt (18), and the bearing cylinders (16) and the movable round rods (17) are located inside the cotton gasket (10);

and the return spring (19) is arranged in the cavity inside the bearing cylinder (16), and two ends of the return spring (19) are fixedly connected with the inner wall of the bearing cylinder (16) and one end of the movable round rod (17) through screws respectively.

2. The fixed focus endoscope optical adapter with quick change capability of claim 1, wherein: one end of the bearing cylinder (16) is provided with a movable through hole (20), the movable through hole (20) and the bearing cylinder (16) are integrally formed, and the caliber of the movable through hole (20) is equal to the diameter of the movable round rod (17).

3. The optical adapter of claim 2, wherein the optical adapter comprises: the tail of the movable round rod (17) is provided with a limiting tail plate (21), the limiting tail plate (21) and the movable round rod (17) are integrally formed, and the size of the limiting tail plate (21) is larger than the caliber of the movable through hole (20).

4. The fixed focus endoscope optical adapter with quick change capability of claim 1, wherein: the novel endoscope is characterized in that a magnet ring plate (12) is arranged outside the endoscope socket (9), the magnet ring plate (12) is connected with the lining circular seat (11) in an embedded mode, and the sealing circular cover (6) is installed with the port circular groove (5) in an adsorption mode through the magnet ring plate (12).

5. The optical adapter of claim 1, wherein the optical adapter comprises: the front end face of the sealing round cover (6) is provided with an embedded handle (7), and the embedded handle (7) and the sealing round cover (6) are integrally formed.

6. The optical adapter of claim 1, wherein the optical adapter comprises: the outer wall of the focusing end head (2) is provided with two integrated rotating blocks (3), and the integrated rotating blocks (3) and the focusing end head (2) are integrally formed.