CN210228218U

CN210228218U - Shoulder arthroscopy operation traction support capable of accurately adjusting angle

Info

Publication number: CN210228218U
Application number: CN201920675810.5U
Authority: CN
Inventors: Peng Wu; 吴鹏; Zijun Xu; 徐子军; Biao Cheng; 程飚; Yinglei Zhang; 张英磊; Min Zhu; 祝闵
Original assignee: Suzhou Biowisetech Co ltd
Current assignee: Suzhou Biowisetech Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-03
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a traction bracket capable of accurately adjusting the angle for shoulder arthroscopy operation, which comprises a bedstead fixed connecting piece and a telescopic strut fixedly connected on the bedstead fixed connecting piece; the top of the telescopic strut is provided with a cross rod connecting piece, and the telescopic strut is detachably connected with a cross rod through the cross rod connecting piece; fixed pulleys are arranged at two ends of the cross rod, a traction rope is arranged on the fixed pulleys, and two ends of the traction rope are respectively connected with a connecting sheath and a traction piece; the utility model has stable structure and reasonable cost, and the detachable structure makes the utility easy to be stored and carried, and provides convenience for the practice, teaching and scientific research related to the shoulder arthroscope operation; the telescopic support rod has small occupied space, is easy to move and move, has flexible and changeable effects, can be adjusted up and down through the telescopic support rod, and can also be adjusted in left and right angles through the cross rod connecting piece; and the radian of the screw pin of the utility model is skillfully designed to shorten the height of the telescopic supporting rod.

Description

Shoulder arthroscopy operation traction support capable of accurately adjusting angle

Technical Field

The utility model relates to the field of medical equipment apparatus, particularly, relate to a shoulder arthroscope operation that can accurate angle regulation is with drawing support.

Background

In the shoulder arthroscopic surgery, due to the special anatomical parts, the arms of a patient need to be pulled forwards and outwards when the shoulder arthroscopic surgery is carried out, so that the shoulder joint gaps are opened, and an arm pulling support is necessary during the surgery.

At present, imported shoulder arthroscopy operation traction brackets are expensive, take the fact that the traction brackets are produced by a certain medical apparatus company in the United states as an example, the price is as high as ten-million yuan, and the maintenance cost is high. The imported device is heavy, inconvenient to carry and disassemble, lacks a traction angle indicating device and has poor accuracy; the medical temporary assembled traction device for later arthroscopic surgery in China is replaced by an infusion support, so that safety and stability cannot be guaranteed, the height and traction direction cannot be adjusted conveniently in the surgery, the surgery visual field cannot be well exposed, difficulty is additionally increased for the surgery of a surgeon, and normal operation of the surgery is influenced.

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shoulder arthroscope operation that can accurate angle regulation is with pulling support to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shoulder arthroscopy operation traction support capable of accurately adjusting angles comprises a bed frame fixed connecting piece and a telescopic strut fixedly connected to the bed frame fixed connecting piece, wherein an adjusting hole used for limiting height adjustment is formed in the telescopic strut; the top of the telescopic strut is provided with a cross rod connecting piece, the telescopic strut is detachably connected with a cross rod through the cross rod connecting piece, the bottom of the cross rod is provided with a screw pin, the screw pin is sleeved in a through hole arranged at one end of the cross rod connecting piece, and the other end of the through hole is connected with a fixed knob through the screw pin; the top of the screw pin is designed in an arc shape; fixed pulleys are arranged at two ends of the cross rod, a traction rope is installed on the fixed pulleys, and two ends of the traction rope are respectively connected with a connecting sheath and a traction piece.

Furthermore, a plurality of limiting rings are arranged on the cross rod.

Further, the end part of the fixed knob is a hollow internal solenoid.

Compared with the prior art, the utility model discloses following beneficial effect has:

the traction bracket for shoulder arthroscopy operation of the utility model has stable structure and reasonable cost, and the detachable structure makes the traction bracket easy to be stored and carried, thereby providing convenience for the development of practice, teaching and scientific research related to shoulder arthroscopy operation; the utility model has small occupied space, is easy to move and move, has flexible and changeable effect, can be adjusted up and down through the telescopic supporting rod, and can also be adjusted left and right angles through the cross rod connecting piece; and the radian of the screw pin of the utility model is skillfully designed to shorten the height of the telescopic supporting rod.

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 a traction bracket for shoulder arthroscopy operation, which can be accurately adjusted in angle according to an embodiment of the present invention;

fig. 2 is a schematic usage view of a traction bracket for shoulder arthroscopy operation, which can adjust the angle accurately according to the embodiment of the present invention;

reference numerals:

1. a bedstead fixing connecting piece; 2. a telescopic strut; 3. an adjustment hole; 4. a cross bar connector; 5. fixing the knob; 6. a screw pin; 7. a cross bar; 8. a fixed pulley; 9. a limiting ring; 10. a hauling rope; 11. connecting a sheath; 12. a pulling member.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-2, according to the embodiment of the present invention, a traction support for shoulder arthroscopy operation capable of precisely adjusting angle comprises a bed frame fixing connector 1 for connecting the position of a patient, and a telescopic strut 2 fixedly connected to the bed frame fixing connector 1, wherein the telescopic strut 2 is provided with an adjusting hole 3 for limiting height adjustment, the telescopic strut 2 used in the present invention is a telescopic rod used by matching a longer used protrusion with the adjusting hole 3, and is similar to an umbrella rod, and in actual use, further decision can be made according to the degree of fixing and professional analysis of technical personnel in the field; the top of the telescopic strut 2 is provided with a cross rod connecting piece 4, the telescopic strut 2 is detachably connected with a cross rod 7 through the cross rod connecting piece 4, wherein one end of the cross rod connecting piece 4 is fixed at the top of the telescopic strut 2, and the other end is used for connecting a screw pin 6 arranged at the bottom of the cross rod 7; the screw pin 6 is sleeved in a through hole arranged at one end of the cross bar connecting piece 4, and the other end of the through hole is connected with the screw pin 6 and is provided with a fixed knob 5; the top of the screw pin 6 is designed in an arc shape, and the top of the screw pin 6 is designed to be bent so as to reduce the gravity center position of the main structure and avoid unstable gravity center caused by overhigh height of the telescopic supporting rod 2; the two ends of the cross rod 7 are provided with fixed pulleys 8, the fixed pulleys 8 are provided with traction ropes 10, the fixed pulleys 8 reduce the frictional resistance of the traction ropes 10 and play a role in guiding, the two ends of the traction ropes 10 are respectively connected with a connecting sheath 11 and a traction piece 12, the connecting sheath 11 is used for connecting arms or palms of patients, and the like, the connecting sheath 11 can be provided with buffer structures to increase the comfort level of the connecting sheath according to different habits of different patients or different positions of appointed connection of doctors, the technology is too conventional, and the applicant does not need to describe any more here; the traction member 12 is actually a nested combination, and traction objects with different weights in the combination can be weights or sandbags with different specifications, and the like, and can be selected according to actual needs.

Example two:

based on the first embodiment, the cross bar 7 is provided with the plurality of limiting rings 9, and the limiting rings 9 are arranged on the cross bar 7, so that the traction rope 10 does not shake, and a plurality of fixed pulleys can be additionally arranged.

Example three:

based on embodiment one, the tip of fixed knob 5 is hollow interior screwed pipe, and the mounting principle that this embodiment adopted is that the screw rod shortens the distance with hollow interior screwed pipe spiro union and fixes, can set up the knob in the below, and length increase about avoiding brings the inconvenience.

Example three:

according to the first embodiment, the bed frame fixing connector 1 can be provided with connectors of different structures according to different use occasions, or can be directly fixed on an operating table or the like.

Example four:

based on the first embodiment, other simple structures with pulling force can be adopted to replace the traction member in the first embodiment, for example, the gear with the buckle lock is connected with the traction rope 10, the motor is connected with the traction rope 10, and the like.

In conclusion, by means of the technical scheme of the utility model, the traction bracket for shoulder arthroscope operation of the utility model has stable structure and reasonable cost, and the detachable structure makes the utility model easy to be stored and carried, and provides convenience for the development of practice, teaching and scientific research related to shoulder arthroscope operation; the utility model has small occupied space, is easy to move and move, has flexible and changeable effect, can be adjusted up and down through the telescopic supporting rod 2, and can also be adjusted left and right through the connecting piece of the cross rod 7; and the radian of the screw pin 6 of the utility model is skillfully designed to shorten the height of the telescopic supporting rod 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shoulder arthroscope operation traction support capable of accurately adjusting angles comprises a bedstead fixed connecting piece (1) and is characterized by further comprising a telescopic strut (2) fixedly connected to the bedstead fixed connecting piece (1), wherein an adjusting hole (3) used for limiting height adjustment is formed in the telescopic strut (2); a cross rod connecting piece (4) is arranged at the top of the telescopic supporting rod (2), the telescopic supporting rod (2) is detachably connected with a cross rod (7) through the cross rod connecting piece (4), a screw rod pin (6) is arranged at the bottom of the cross rod (7), the screw rod pin (6) is sleeved in a through hole arranged at one end of the cross rod connecting piece (4), and a fixed knob (5) is connected with the other end of the through hole and the screw rod pin (6); the top of the screw pin (6) is designed in an arc shape; the two ends of the cross rod (7) are provided with fixed pulleys (8), traction ropes (10) are installed on the fixed pulleys (8), and two ends of each traction rope (10) are respectively connected with a connecting sheath (11) and a traction piece (12).

2. The traction support for shoulder arthroscopic surgery with the accurate angle adjustment according to claim 1, characterized in that a plurality of limiting rings (9) are arranged on the cross bar (7).

3. The traction support for shoulder arthroscopic surgery with the accurate angle adjustment according to claim 1, characterized in that the end of the fixing knob (5) is a hollow intracardiac solenoid.