CN214484460U

CN214484460U - Arthroscope access sleeve capable of preventing liquid leakage

Info

Publication number: CN214484460U
Application number: CN202023088759.XU
Authority: CN
Inventors: 唐伟; 王仲然; 杨斌; 张徽
Original assignee: Beijing Ruilang Taike Medical Device Co ltd
Current assignee: Beijing Ruilang Taike Medical Device Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-26
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a can arthroscope access sleeve pipe of leak protection liquid, which comprises a pipe body, the one end of body is provided with the access end, the body is kept away from the one end of access end is provided with the outside flange board, the body comprises screw thread end and blank end, the screw thread end is located the upper end of blank end, the upper end of body be provided with screw thread end matched with nut, the middle part of body is located one side of access end is provided with slotted hole one, the middle part of body is located one side of outside flange board is provided with slotted hole two, the middle part of body is provided with the gasket, the body access end with the outside flange board all adopts the silica gel material preparation to form, the middle part of silica gel material all is provided with prevents disconnected silk screen and strengthening rib. Has the advantages that: the problems caused by too high hardness of the existing plastic material are avoided, and particularly the problem that the plastic material is easy to leak liquid is avoided.

Description

Arthroscope access sleeve capable of preventing liquid leakage

Technical Field

The utility model relates to a medical apparatus technical field particularly, relates to an arthroscope access sleeve pipe that can leak protection liquid.

Background

Arthroscope is an optical instrument for observing joint inner structure for the endoscope of diagnosing and treating joint diseases, when using surgical instruments, if do not have the protection apparatus of going into the way, cause joint edge soft tissue damage easily when using surgical instruments, what the protection of going into the way of arthroscope operation at present adopted is the sleeve pipe of being made by rigid plastic, this kind of sleeve pipe can cause soft tissue damage and lavage liquid along body external screw thread overflow scheduling problem placing the in-process. The sleeve pipe body length that has adopted is fixed unchangeable, needs select for use the sleeve pipe of different specifications according to the patient of difference in the operation preparation, selects for use the specification improper, can bring the potential safety hazard for the later stage operation, has brought the unnecessary difficulty, consequently how to overcome the problem that this problem becomes technical staff in the field needs to solve.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a but arthroscope way sleeve pipe of leak protection liquid to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a can leak protection arthroscope sleeve pipe that entries of liquid, includes the body, the one end of body is provided with the entry end, the body is kept away from the one end of entry end is provided with the outside flange board, the body comprises screw thread end and blank end, the screw thread end is located the upper end of blank end, the upper end of body be provided with screw thread end matched with nut, the middle part of body is located one side of entry end is provided with slotted hole one, the middle part of body is located one side of outside flange board is provided with slotted hole two, the middle part of body is provided with the gasket, the body the entry end with the outside flange board all adopts the silica gel material preparation to form, the middle part of silica gel material all is provided with prevents disconnected silk screen and strengthening rib.

Furthermore, a plurality of connecting holes are formed in the outer flange plate.

Furthermore, the corners of the pipe body and the inlet end and the corners of the pipe body and the external flange plate are arc-shaped corners.

Furthermore, the lower end of the threaded end is provided with a limiting block.

Furthermore, the nut is made of silica gel, and a plurality of connecting convex blocks are arranged outside the nut.

Further, a cut is formed in the middle of the sealing piece.

The utility model provides a can leak protection arthroscope sleeve pipe of going into way, beneficial effect as follows: the utility model can determine the position of the nut according to the specific condition of the joint of the patient, clings to the inner layer of the incision, and rotates the nut to cling to the outer layer of the incision, so that the soft tissue of the joint incision and the sleeve pipe are fixed with each other, and the joint arthroscopic surgery of different patients can be realized, the distance between the nut and the external flange plate is determined according to the thickness and the specific condition of the soft tissue at the edge of the joint of the patient, the specific position of the nut is adjusted by rotating the nut through the matching of the threaded end and the nut, and the nut is limited by the limit block, thereby being suitable for the joint condition of different patients, improving the universality of the sleeve pipe, being prepared by adopting silica gel materials through the pipe body, the access end and the external flange plate, and preventing the broken silk screen and the reinforcing ribs in the silica gel materials, and simultaneously enhancing the connectivity and the toughness of the silica gel materials, and avoiding a plurality of problems caused by too high hardness of the existing plastic materials, particularly, the problem of easy leakage of plastic materials can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an arthroscopic access cannula capable of preventing liquid leakage according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a body of an arthroscopic access cannula capable of preventing leakage according to an embodiment of the present invention;

fig. 3 is a schematic view of a silicone material of a liquid leakage preventing arthroscopic access cannula according to an embodiment of the present invention.

In the figure:

1. a pipe body; 2. entering a path end; 3. an outer flange plate; 4. a threaded end; 5. a blank end; 6. a nut; 7. a first slot hole; 8. a second slot hole; 9. sealing the sheet; 10. the silica gel material; 11. a breakage-proof screen mesh; 12. reinforcing ribs; 13. connecting holes; 14. arc-shaped corners; 15. a limiting block; 16. a connection bump; 17. and (6) cutting.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a but arthroscope access sleeve pipe of leak protection liquid.

The first embodiment is as follows:

as shown in fig. 1 to 3, the arthroscope access cannula capable of preventing liquid leakage according to the embodiment of the invention comprises a tube body 1, an inlet end 2 is arranged at one end of the pipe body 1, an external flange plate 3 is arranged at one end of the pipe body 1 far away from the inlet end 2, the pipe body 1 consists of a threaded end 4 and a blank end 5, the threaded end 4 is positioned at the upper end of the blank end 5, the upper end of the pipe body 1 is provided with a nut 6 matched with the thread end 4, one side of the middle part of the pipe body 1, which is positioned at the inlet end 2, is provided with a first slotted hole 7, a second slotted hole 8 is formed in the middle of the pipe body 1 and positioned on one side of the external flange plate 3, a sealing sheet 9 is arranged in the middle of the pipe body 1, the body 1 the inlet end 2 with outside flange plate 3 all adopts silica gel material 10 preparation to form, the middle part of silica gel material 10 all is provided with prevents disconnected silk screen 11 and strengthening rib 12.

Example two:

as shown in fig. 1 to 3, the outer flange plate 3 is provided with a plurality of coupling holes 13. The corners of the pipe body 1 and the inlet end 2 and the corners of the pipe body 1 and the external flange plate 3 are arc-shaped corners 14.

As shown in fig. 1-3, the lower end of the threaded end 4 is provided with a stopper 15. The nut 6 is made of silica gel, and a plurality of connecting convex blocks 16 are arranged outside the nut 6. The middle of the sealing disc is provided with a cut-out 17.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In summary, with the above technical solution of the present invention, the position of the nut 6 can be determined according to the specific condition of the joint of the patient, the nut 6 is tightly attached to the inner layer of the incision 17, the nut 6 is rotated to be tightly attached to the outer layer of the incision 17, the soft tissue of the joint incision 17 and the sleeve are fixed to each other, and the present invention can be applied to arthroscopic surgery of different patients, thereby realizing the universal performance of the sleeve, the distance between the nut 6 and the external flange plate 3 is determined according to the thickness and the specific condition of the soft tissue at the edge of the joint of the patient, the nut 6 is rotated by the matching of the threaded end 4 and the nut 6 to adjust the specific position thereof, and the nut 6 is further limited by the limiting block 15, thereby adapting to the condition of the joint of different patients, the universality of the sleeve is improved, the pipe body 1, the access end 2 and the external flange plate 3 are all made of the silica gel material 10, and the anti-breaking wire mesh 11 and the reinforcing rib 12 in the silica gel material 10, the problems caused by too high hardness of the existing plastic material, particularly the problem of easy leakage of the plastic material, are avoided while the connectivity and toughness of the silica gel material 10 are enhanced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The joint mirror access sleeve capable of preventing liquid leakage is characterized by comprising a tube body (1), wherein an access end (2) is arranged at one end of the tube body (1), an external flange plate (3) is arranged at one end, far away from the access end (2), of the tube body (1), the tube body (1) is composed of a threaded end (4) and a blank end (5), the threaded end (4) is located at the upper end of the blank end (5), a nut (6) matched with the threaded end (4) is arranged at the upper end of the tube body (1), a first slotted hole (7) is formed in one side, located at the access end (2), of the middle of the tube body (1), a second slotted hole (8) is formed in one side, located at the external flange plate (3), of the middle of the tube body (1), a sealing sheet (9) is arranged at the middle of the tube body (1), and a second slotted hole (7) is formed in one side, located at the external flange plate (3), of the middle of the tube body (1), The road entering end (2) and the external flange plate (3) are all made of silica gel materials (10), and the middle of each silica gel material (10) is provided with an anti-breaking silk screen (11) and a reinforcing rib (12).

2. An arthroscopic access cannula preventing leakage of fluids according to claim 1, characterised in that the outer flange plate (3) is provided with a plurality of attachment holes (13).

3. The arthroscopic access sleeve capable of preventing liquid leakage according to claim 1, wherein the corners of the tube body (1) and the access end (2) and the corners of the tube body (1) and the external flange plate (3) are arc-shaped corners (14).

4. The arthroscope access sleeve capable of preventing liquid leakage according to claim 1, wherein a limiting block (15) is arranged at the lower end of the threaded end (4).

5. The arthroscopic access cannula capable of preventing liquid leakage according to claim 1, wherein the nut (6) is made of silica gel, and a plurality of connecting projections (16) are arranged on the outer portion of the nut (6).

6. A leak-proof arthroscopic access cannula according to claim 1, wherein the sealing plate is provided with a cut-out (17) in the middle.