CN213489013U

CN213489013U - Clinical surgery operation distraction device

Info

Publication number: CN213489013U
Application number: CN202020770950.3U
Authority: CN
Inventors: 张强
Original assignee: Third Affiliated Hospital of Qiqihar Medical University
Current assignee: Third Affiliated Hospital of Qiqihar Medical University
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-06-22
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a clinical surgery distraction device in the technical field of medical instruments, which comprises a first V-shaped support rod, a first sliding groove is arranged in the middle of the first V-shaped supporting rod, an upper moving seat is arranged on the right side inside the first sliding groove, the bottom of the upper moving seat is movably connected with a first connecting rod, the bottom end of the first connecting rod is movably connected with a first fixed block, the bottom of the first fixed block is fixedly connected with a second V-shaped supporting rod, the middle part of the second V-shaped supporting rod is provided with a second sliding chute, the first chute and the second chute are both provided with a limiting block, the upper moving seat is limited by the limiting block, thereby make this device stop strutting the continuation of patient's wound to make this device stop strutting the continuation of patient's wound, avoid the wound to strut too much, cause the injury to patient's health.

Description

Clinical surgery operation distraction device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a clinical surgery distraction device.

Background

Need use usually in the department of general surgery, current distraction device can not strut the regulation of angle according to patient's wound in advance, struts patient's wound easily too much or too little, struts too much and can cause the injury to patient's health, and too little is unfavorable for the doctor to perform the operation to the patient. To this end, we propose a clinical surgical distraction device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical surgery operation distraction device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clinical surgery distraction device comprises a first V-shaped support rod, wherein a first sliding groove is arranged in the middle of the first V-shaped support rod, an upper moving seat is arranged on the right side in the first sliding groove, the bottom of the upper moving seat is movably connected with a first connecting rod, the bottom of the first connecting rod is movably connected with a first fixed block, a second V-shaped support rod is fixedly connected with the bottom of the first fixed block, a second sliding groove is arranged in the middle of the second V-shaped support rod, limit blocks are arranged in the first sliding groove and the second sliding groove, a lower moving seat is arranged on the right side in the second sliding groove, a second fixed block is movably connected with the top of the second connecting rod in the top of the lower moving seat, the second fixed block is fixedly connected with the bottom of the first V-shaped support rod, and a distraction ring is arranged at the left ends of the first V-shaped support rod and the second V-shaped support rod, the support ring is connected with a first V-shaped support rod and a second V-shaped support rod through a rotating shaft, the first V-shaped support rod is movably connected with the second V-shaped support rod through a connecting shaft, a threaded sleeve is arranged on the right side of the connecting shaft, a tension spring is arranged inside the threaded sleeve, the right end of the tension spring is connected with a moving block, and the right end of the moving block is connected with a threaded rod.

Preferably, a return spring is arranged in the middle of the limiting block, a clamping block is arranged at the top of the return spring, a poke rod is arranged in the middle of the surface of the clamping block, and a bayonet matched with the clamping block is arranged at the top of the inner wall of the first sliding groove.

Preferably, the surfaces of the first connecting rod and the second connecting rod are both provided with mounting grooves, the moving block is provided with a sliding block, and the sliding block connects the first connecting rod and the second connecting rod through the mounting grooves.

Preferably, pivot swing joint is at the left end of first V type bracing piece, be provided with five fixed slots on the right side outer wall of pivot, the right side of fixed slot is provided with the kelly, the right-hand member of kelly is provided with pressure spring.

Preferably, the threaded sleeve is arranged between the first V-shaped supporting rod and the second V-shaped supporting rod and is in sliding connection with the first V-shaped supporting rod and the second V-shaped supporting rod, and the left end of the threaded sleeve is fixedly connected with the connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are that: when performing the operation to the patient, at first according to the size of wound, adjust the stopper, move the fixture block downwards through the poker rod, move the stopper to the right, move assigned position when the stopper, loosen the poker rod, reset spring upsprings upwards, makes the fixture block the bayonet socket, struts patient's wound this moment, goes up the effect of moving seat because the stopper, can't continue to remove to make this device stop strutting the continuation of patient's wound, avoid the wound to strut too much, cause the injury to patient's health.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is a schematic view of the structure of the position limiting block of the present invention;

FIG. 4 is a schematic view of the structure of the rotating shaft of the present invention;

fig. 5 is a schematic view of the structure of the distraction ring of the present invention.

In the figure: the device comprises a first V-shaped supporting rod 1, a first sliding groove 2, an upper moving seat 3, a first connecting rod 4, a first fixing block 5, a second V-shaped supporting rod 6, a limiting block 7, a return spring 71, a clamping block 72, a poking rod 73, a bayonet 74, a second sliding groove 8, a lower moving seat 9, a second connecting rod 10, a second fixing block 11, a supporting ring 12, a rotating shaft 13, a fixing groove 131, a clamping rod 132, a pressure spring 133, a connecting shaft 14, a threaded sleeve 15, a tension spring 16, a moving block 17, a threaded rod 18, a sliding block 19 and a mounting groove 20.

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 clinical surgery distraction device comprises a first V-shaped support rod 1, a first chute 2 is arranged in the middle of the first V-shaped support rod 1, an upper moving seat 3 is arranged on the right side in the first chute 2, a first connecting rod 4 is movably connected with the bottom of the upper moving seat 3, a first fixed block 5 is movably connected with the bottom end of the first connecting rod 4, a second V-shaped support rod 6 is fixedly connected with the bottom of the first fixed block 5, a second chute 8 is arranged in the middle of the second V-shaped support rod 6, stoppers 7 are respectively arranged in the first chute 2 and the second chute 8, a lower moving seat 9 is arranged on the right side in the second chute 8, a second fixed block 11 is movably connected with the top end of a second connecting rod 10 at the top of the lower moving seat 9, the second fixed block 11 is fixedly connected with the bottom of the first V-shaped support rod 1, and the left ends of the first V-shaped support rod 1 and the second V-shaped support rod 6 are both, the opening ring 12 is connected with a first V-shaped support rod 1 and a second V-shaped support rod 6 through a rotating shaft 13, the first V-shaped support rod 1 and the second V-shaped support rod 6 are movably connected through a connecting shaft 14, a threaded sleeve 15 is arranged on the right side of the connecting shaft 14, a tension spring 16 is arranged inside the threaded sleeve 15, a moving block 17 is connected to the right end of the tension spring 16, a threaded rod 18 is connected to the right end of the moving block 17, when a patient needs to be opened during surgery, the opening ring 12 is stably put into the wound of the patient, the threaded rod 18 is connected with the left end of a sleeve through threaded fit, the threaded rod 18 is rotated, the threaded rod pushes the moving block 17 to the left, the moving block 17 is connected with mounting grooves 20 arranged on the first connecting rod 4 and the second connecting rod 10, and when the moving block 17 moves to the left, the first connecting rod, make first V type bracing piece 1 and second V type bracing piece 6 remove in opposite directions through head rod 4 and second connecting rod 10, first V type bracing piece 1 and second V type bracing piece 6 drive the 12 removal in opposite directions that prop open that the tip set up, thereby strut patient's wound, make things convenient for the doctor to operate to the patient, and this device only props open 12 in the use and struts patient's wound, make the doctor the sight better when operating to the patient, make things convenient for going on smoothly of operation.

When a patient is operated, firstly the limiting block 7 is adjusted according to the size of a wound, the limiting block 72 is moved downwards through the poke rod 73, the limiting block 7 is moved rightwards, when the limiting block 7 is moved to a specified position, the poke rod 73 is loosened, the reset spring 71 bounces upwards to enable the clamping block 72 to clamp the bayonet 74, the wound of the patient is propped open at the moment, the upper moving seat 3 cannot move continuously due to the action of the limiting block 7, so that the device stops continuously propping open the wound of the patient, and the injury to the body of the patient due to too much propping open of the wound is avoided;

mounting grooves 20 are formed in the surfaces of the first connecting rod 4 and the second connecting rod 10, a sliding block 19 is arranged on the moving block 17, and the sliding block 19 connects the first connecting rod 4 and the second connecting rod 10 through the mounting grooves 20;

the rotating shaft 13 is movably connected to the left end of the first V-shaped supporting rod 1, five groups of fixing grooves 131 are formed in the outer wall of the right side of the rotating shaft 13, a clamping rod 132 is arranged on the right side of the fixing grooves 131, a pressure spring 133 is arranged at the right end of the clamping rod 132, the clamping rod 132 moves rightwards, the rotating shaft 13 is rotated to adjust the angle of the expanding ring 12, after the angle of the expanding ring 12 is adjusted, the clamping rod 132 is loosened, the pressure spring 133 pushes the clamping rod 132 leftwards, the clamping rod 132 clamps the fixing grooves 131, and the expanding ring 12 is fixed;

the threaded sleeve 15 is arranged between the first V-shaped support rod 1 and the second V-shaped support rod 6 and is in sliding connection with the first V-shaped support rod 1 and the second V-shaped support rod 6, and the left end of the threaded sleeve 15 is fixedly connected with the connecting shaft 14.

The working principle is as follows: when a patient is operated, the wound of the patient needs to be propped open, the propping ring 12 is stably put into the wound of the patient, the threaded rod 18 is connected with the left end of the sleeve in a threaded fit manner, the threaded rod 18 is rotated, the threaded rod pushes the moving block 17 leftwards, the moving block 17 is connected with the mounting grooves 20 arranged on the first connecting rod 4 and the second connecting rod 10, when the moving block 17 moves leftwards, the first connecting rod 4 and the second connecting rod 10 are slowly erected, the first V-shaped supporting rod 1 and the second V-shaped supporting rod 6 move oppositely through the first connecting rod 4 and the second connecting rod 10, the first V-shaped supporting rod 1 and the second V-shaped supporting rod 6 drive the propping ring 12 arranged at the end parts to move oppositely, so that the wound of the patient is propped open, a doctor can conveniently perform an operation on the patient, and only the propping ring 12 props open the wound of the patient in the use, the sight of a doctor is better when the doctor performs an operation on a patient, and the operation is convenient to be performed smoothly.

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. The utility model provides a clinical surgery distraction device, includes first V type bracing piece (1), its characterized in that: the middle part of the first V-shaped supporting rod (1) is provided with a first sliding chute (2), the right side in the first sliding chute (2) is provided with an upper moving seat (3), the bottom of the upper moving seat (3) is movably connected with a first connecting rod (4), the bottom of the first connecting rod (4) is movably connected with a first fixed block (5), the bottom of the first fixed block (5) is fixedly connected with a second V-shaped supporting rod (6), the middle part of the second V-shaped supporting rod (6) is provided with a second sliding chute (8), the first sliding chute (2) and the second sliding chute (8) are both internally provided with a stopper (7), the right side in the second sliding chute (8) is provided with a lower moving seat (9), the top of the lower moving seat (9) is movably connected with a second connecting rod (10) and is movably connected with a second fixed block (11), the second fixed block (11) is fixedly connected with the bottom of the first V-shaped supporting rod (1), the left ends of the first V-shaped supporting rod (1) and the second V-shaped supporting rod (6) are respectively provided with an opening ring (12), the opening rings (12) are connected with the first V-shaped supporting rod (1) and the second V-shaped supporting rod (6) through rotating shafts (13), the first V-shaped supporting rod (1) is movably connected with the second V-shaped supporting rod (6) through a connecting shaft (14), the right side of the connecting shaft (14) is provided with a threaded sleeve (15), the inside of the threaded sleeve (15) is provided with a tension spring (16), the right end of the tension spring (16) is connected with a moving block (17), and the right end of the moving block (17) is connected with a threaded rod (18).

2. A clinical surgical distraction device according to claim 1, wherein: the middle part of stopper (7) is provided with reset spring (71), the top of reset spring (71) is provided with fixture block (72), the surperficial middle part of fixture block (72) is provided with poker rod (73), the inner wall top of first spout (2) is provided with bayonet socket (74) with fixture block (72) matched with.

3. A clinical surgical distraction device according to claim 1, wherein: the surface of the first connecting rod (4) and the surface of the second connecting rod (10) are both provided with mounting grooves (20), the moving block (17) is provided with a sliding block (19), and the sliding block (19) connects the first connecting rod (4) and the second connecting rod (10) through the mounting grooves (20).

4. A clinical surgical distraction device according to claim 1, wherein: pivot (13) swing joint is at the left end of first V type bracing piece (1), be provided with five fixed slots (131) of group on the right side outer wall of pivot (13), the right side of fixed slot (131) is provided with kelly (132), the right-hand member of kelly (132) is provided with pressure spring (133).

5. A clinical surgical distraction device according to claim 1, wherein: the thread bushing (15) is arranged between the first V-shaped supporting rod (1) and the second V-shaped supporting rod (6) and is in sliding connection with the first V-shaped supporting rod (1) and the second V-shaped supporting rod (6), and the left end of the thread bushing (15) is fixedly connected with the connecting shaft (14).