CN211560194U

CN211560194U - Medical elbow arthroscope retractor

Info

Publication number: CN211560194U
Application number: CN201922430106.6U
Authority: CN
Inventors: 张海龙; 鲁谊
Original assignee: Beijing Jishuitan Hospital
Current assignee: Beijing Jishuitan Hospital
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-25
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a medical elbow arthroscope retractor, which comprises two retractor parts hinged with each other; one end of the retraction piece is a contact end, and the other end of the retraction piece is fixedly provided with a handle; one end of the middle piece is hinged at the hinged part of the two retracting pieces; and a silk rope is connected between the contact end of the retraction piece and the intermediate piece. The medical elbow arthroscope retractor can effectively block soft tissues in joints by utilizing the two retractor parts which are hinged with each other to match the intermediate part and the wire rope, thereby providing a good visual field for operators and providing a convenient operation environment; the size of the shielding surface can be improved by arranging the plurality of silk ropes to be matched with the plurality of intermediate pieces, so that the shielding effect is further improved; the end part of the contact end is arranged to be of an arc smooth structure, so that the use is more convenient, and the injury to the wound is small.

Description

Medical elbow arthroscope retractor

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to medical elbow arthroscope retractor.

Background

In the operation of the elbow arthroscope, the soft tissue of a compartment in front of the elbow joint of a patient needs to be blocked to expose the pathological tissue and create enough operation space for the operation; in the prior elbow arthroscopy operation, a rod-shaped object is usually adopted to block soft tissues, and by adopting the mode, the retraction area is very small, the exposure to pathological changes is inconvenient, and the operation is not favorable.

Disclosure of Invention

An object of the utility model is to provide a medical elbow arthroscope retractor to solve the problem among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical elbow arthroscope retractor comprises two retractor parts which are hinged with each other; one end of the retraction piece is a contact end, and the other end of the retraction piece is fixedly provided with a handle; one end of the middle piece is hinged at the hinged part of the two retracting pieces; and a silk rope is connected between the contact end of the retraction piece and the intermediate piece.

Further preferably, the number of the intermediate pieces is one or more than one.

Further preferably, a wire rope is connected between the two adjacent intermediate members.

Further preferably, one or more than one wire rope is connected between the two adjacent intermediate members.

Further preferably, the end of the contact end is arc-shaped.

Further preferably, one or more wires are connected between the retractor and the intermediate member.

Preferably, a straight groove is formed between the contact end and the handle on one surface of the two opposite retractor pieces, and the straight groove is connected with a chute arranged along the direction of the wire rope; one end of the silk rope is fixed in the straight groove and is connected with the side end of the middle piece through the inclined groove.

Further preferably, the wire rope is an elastic wire rope having a telescopic function.

The utility model has the advantages as follows:

1. the utility model provides a medical elbow arthroscope retractor, which can effectively block soft tissues in joints by utilizing two retractor parts which are mutually hinged to match an intermediate part and a wire rope, thereby providing a good visual field for operators and providing a convenient operation environment;

2. the utility model relates to a medical elbow arthroscope retractor, which can improve the size of a shielding surface and further improve the shielding effect by arranging a plurality of wires and a plurality of intermediate pieces to match;

3. the utility model relates to a medical elbow arthroscope retractor, which is more convenient to use and has little injury to the wound by arranging the end part of a contact end into an arc smooth structure, and the junction of a retractor and a wire rope on an intermediate piece is chamfered, thereby avoiding the damage to the wire rope;

4. the utility model relates to a medical elbow arthroscope retractor sets up straight flute and chute on the retractor to use the silk rope that has the elasticity function, the silk rope is in when not using in the chute, expand during the use, do not harm the silk rope, save the space of placing.

Drawings

The accompanying drawings, which form a part of the present application, 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 perspective view of the elbow arthroscope retractor of the present invention;

FIG. 2 is a front view of the medical elbow arthroscope retractor of the present invention;

wherein: 1 retractor, 2 middle parts, 3 wires, 101 contact ends, 102 handles, 103 inclined grooves and 104 straight grooves.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

As shown in fig. 1 and 2, a medical elbow arthroscopic retractor comprises two retractor members 1 hinged to each other; one end of the retractor 1 is a contact end 101, and the other end is fixed with a handle 102; one end of the middle part 2 is hinged at the hinge joint of the two retractor parts 1; a silk rope 3 is connected between the contact end 101 of the retractor 1 and the middle part 2.

Further preferably, the number of the intermediate members 2 is one or more than one.

Further preferably, a wire rope 3 is connected between two adjacent intermediate members 2.

Further preferably, one or more than one wire rope 3 is connected between the two adjacent intermediate members 2.

Further preferably, the contact end 101 is circular or oval.

Further preferably, one or more wires 3 are connected between the retractor 1 and the intermediate member 2.

Further preferably, a straight groove 104 is arranged between the contact end 101 and the handle 101 on the opposite side of the two retractors 1, and the straight groove 104 is connected with an inclined groove 103 arranged along the direction of the wire 3; one end of the wire 3 is fixed in the straight groove 104 and is connected with the side end of the middle part 2 through the inclined groove 103.

More preferably, the wire 3 is an elastic wire having a stretching function.

Lead out the piece 1 and the silk rope junction on the intermediate member 2, all carry out the chamfer and handle, avoid causing the damage to the silk rope.

The utility model discloses during the use, stretch into the wound with contact jaw 101, open and lead out piece 1, drive intermediate member 2, make silk rope 3 tighten to shelter from the unnecessary tissue.

The utility model provides a medical elbow arthroscope retractor, which can effectively block soft tissues in joints by utilizing two retractor parts which are mutually hinged to match an intermediate part and a wire rope, thereby providing a good visual field for operators and providing a convenient operation environment; the size of the shielding surface can be improved by arranging the plurality of silk ropes to be matched with the plurality of intermediate pieces, so that the shielding effect is further improved; the end part of the contact end is arranged to be of an arc smooth structure, so that the use is more convenient, and the injury to the wound is small.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A medical elbow arthroscope retractor is characterized by comprising two retractor parts (1) which are hinged with each other; one end of the retractor (1) is a contact end (101), and the other end is fixed with a handle (102); one end of the middle part (2) is hinged at the hinged part of the two retracting parts (1); a silk rope is connected between the contact end (101) of the retraction piece (1) and the intermediate piece (2).

2. The medical elbow arthroscopic retractor according to claim 1, wherein the number of said intermediate pieces (2) is one or more than one.

3. The medical elbow arthroscopic retractor according to claim 2, wherein a wire rope is connected between two adjacent intermediate pieces (2).

4. The medical elbow arthroscopic retractor according to claim 3, wherein one or more than one wire rope is connected between two adjacent intermediate pieces (2).

5. The medical elbow arthroscopic retractor according to claim 1 wherein the end of the contact end (101) is curved.

6. The medical elbow arthroscopy retractor according to claim 1, wherein one or more wires are connected between the retractor member (1) and the intermediate member (2).

7. The medical elbow arthroscopy retractor according to claim 1, wherein a straight groove (104) is arranged between the contact end (101) and the handle (102) on the opposite side of the two retractor members (1), and the straight groove (104) is connected with a chute (103) arranged along the direction of the wire rope (3); one end of the silk rope (3) is fixed in the straight groove (104) and is connected with the side end of the middle piece (2) through the inclined groove (103).

8. The medical elbow arthroscopic retractor according to claim 7, wherein the wire (3) is an elastic wire with a telescopic function.