CN211674368U

CN211674368U - Adjustable chest opener for general chest surgery

Info

Publication number: CN211674368U
Application number: CN201820656056.6U
Authority: CN
Inventors: 何通
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-03
Filing date: 2018-05-03
Publication date: 2020-10-16
Anticipated expiration: 2028-05-03

Abstract

The utility model discloses a general chest surgery operation is with opening chest ware with adjustable, including first digging arm, fixed arm and second digging arm, first digging arm and second digging arm pass through fixed arm fixed connection, first spout has been seted up to the direction about the top face of first digging arm, the second spout has been seted up to the direction about the top face of second digging arm, the equal fixedly connected with second slide bar in both sides of the bottom face of fixed arm, two the second slide bar runs through connection with first spout and second spout respectively, the swivelling chute has been seted up to the top face of fixed arm, be connected with the location tooth through the tooth meshing between first digging arm and the second digging arm. The utility model discloses a be provided with first digging arm, second digging arm, fixed arm and location tooth, be convenient for adjust the distance between first pusher dog and the second pusher dog, first pusher dog and second pusher dog move to opposite direction simultaneously, and the governing speed is fast, and is efficient.

Description

Adjustable chest opener for general chest surgery

Technical Field

The utility model relates to a surgical operation technical field specifically is a general chest surgery is with opening chest ware with adjustable.

Background

The thoracotomy device is a tool commonly used in general thoracic surgery, and is used for expanding ribs to a certain degree so as to facilitate the establishment of an operation access. The traditional thoracotomy device is simple in structure, similar to a vernier caliper in appearance and composed of a fixed arm, a movable arm and a slideway, wherein the movable arm and the fixed arm are used for spreading ribs. The traditional chest opener is inconvenient to adjust, low in adjusting efficiency, linear in shape, inconvenient to prop up ribs in the same plane and hurt the body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general chest surgery operation is with opening chest ware with adjustable to it is inconvenient to solve the regulation that proposes in the above-mentioned background art, adjusts inefficiency, and the shape sets up to the linear type, in the coplanar, and it is very inconvenient to strut the rib, and can cause the problem of injury to the health.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable chest opener for general thoracic surgery comprises a first movable arm, a fixed arm and a second movable arm, wherein the first movable arm and the second movable arm are fixedly connected through the fixed arm, a first sliding groove is formed in the left and right direction of the top end surface of the first movable arm, a second sliding groove is formed in the left and right direction of the top end surface of the second movable arm, second sliding rods are fixedly connected to the two sides of the bottom end surface of the fixed arm respectively and are in penetrating connection with the first sliding groove and the second sliding groove respectively, a rotating groove is formed in the top end surface of the fixed arm, a positioning tooth is connected between the first movable arm and the second movable arm through tooth meshing, a rotating column is fixedly connected to the center position of the top end surface of the positioning tooth and is in penetrating connection with the rotating groove, a first connecting rod is fixedly connected to the middle position of the bottom end surface of the first movable arm, a first vertical rod is fixedly connected to the bottom end surface of the first connecting rod, the bottom fixedly connected with first fixed plate of first montant, the bottom of first montant sets up with the top face of first fixed plate is perpendicular, the bottom face of first fixed plate has first pusher dog through screw fixed mounting, the bottom face middle part fixedly connected with second connecting rod of second digging arm, the bottom face fixedly connected with second montant of second connecting rod, the bottom fixedly connected with second fixed plate of second montant, the bottom of second montant sets up with the top face of second fixed plate is perpendicular, the top face of second fixed plate has the second pusher dog through screw fixed mounting.

Preferably, the bottom ends of the two second sliding rods are fixedly connected with first limiting blocks, and the two first limiting blocks are respectively located below the first movable arm and the second movable arm.

Preferably, the top end face of the rotating column is fixedly connected with a rotating button, the highest point of the rotating button is 1.5-2.5cm higher than the top end face of the fixed arm, and the rotating button is rectangular.

Preferably, the first connecting rod and the second connecting rod are both L-shaped, and the first connecting rod and the second connecting rod are arranged in opposite directions in a staggered mode.

Preferably, a first sliding rod is connected between the first connecting rod and the second connecting rod in a penetrating manner, the first sliding rod is connected with the first connecting rod and the second connecting rod in a sliding manner, and second limiting blocks are fixedly connected to two ends of the first sliding rod.

Preferably, the first pusher dog and the second pusher dog are both provided with two groups, the first pusher dog and the second pusher dog are both in a U shape, and the opening directions of the first pusher dog and the second pusher dog are back to back.

Preferably, the first vertical rod, the first fixing plate and the first shifting claw are arranged in bilateral symmetry with the second vertical rod, the second fixing plate and the second shifting claw.

Preferably, the first movable arm and the second movable arm are symmetrically arranged in front and back.

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

1. this general chest surgery operation is with opening chest ware with adjustable, through being provided with first digging arm, second digging arm, fixed arm and location tooth, be convenient for adjust the distance between first pusher dog and the second pusher dog, first pusher dog and second pusher dog move to opposite direction simultaneously, and the governing speed is fast, and is efficient.

2. This general chest surgery operation is with opening chest ware with adjustable, through with first montant and second montant respectively with first fixed plate and the perpendicular setting of second fixed plate, it is convenient to prop open the rib, and the security is high, can not cause the injury to the health.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is a left side view of the structure of the present invention.

In the figure: 1 first movable arm, 2 first stopper, 3 knob, 4 column rotators, 5 fixed arms, 6 first slide bars, 7 second stopper, 8 first montant, 9 first fixed plate, 10 first pusher dog, 11 second montant, 12 second fixed plate, 13 second pusher dog, 14 second spout, 15 second movable arm, 16 rotating groove, 17 first spout, 18 location tooth, 19 second connecting rods, 20 first connecting rods, 21 second slide bars.

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.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a department's chest ware is used in general chest surgery operation with adjustable, includes first digging arm 1, fixed arm 5 and second digging arm 15, symmetry sets up around first digging arm 1 and the second digging arm 15, first digging arm 1 and second digging arm 15 pass through fixed arm 5 fixed connection, first spout 17 has been seted up to the top face left and right sides direction of first digging arm 1, second spout 14 has been seted up to the top face left and right sides direction of second digging arm 15, the equal fixedly connected with second slide bar 21 in both sides of the bottom face of fixed arm 5, two the equal fixedly connected with first stopper 2 in bottom of second slide bar 21 limits second slide bar 21 and comes out from the inner chamber of first spout 17 and second spout 15, two first stopper 2 is equallyd divide and is located the below of first digging arm 1 and second digging arm 15 respectively, two second slide bar 21 runs through with first spout 17 and second spout 14 respectively and is connected, the top end face of the fixed arm 5 is provided with a rotating groove 16, a positioning tooth 18 is connected between the first movable arm 1 and the second movable arm 15 through tooth meshing, the first movable arm 1, the second movable arm 15, the fixed arm 5 and the positioning tooth 18 are arranged, the distance between the first pusher dog 10 and the second pusher dog 13 can be conveniently adjusted, the first pusher dog 10 and the second pusher dog 13 can move in opposite directions at the same time, the adjusting speed is high, the efficiency is high, a rotating column 4 is fixedly connected to the center position of the top end face of the positioning tooth 18, a rotating knob 3 is fixedly connected to the top end face of the rotating column 4, the highest point of the rotating knob 3 is 1.5-2.5cm higher than the top end face of the fixed arm 5, the rotating knob 3 is rectangular, the rotating knob 3 can be conveniently rotated, the adjusting is convenient, the rotating column 4 is in penetrating connection with the rotating groove 16, a first connecting rod 20 is fixedly connected to the middle position of the bottom end face of the first movable, the bottom end face of the first connecting rod 20 is fixedly connected with a first vertical rod 8, the bottom end of the first vertical rod 8 is fixedly connected with a first fixing plate 9, the bottom end of the first vertical rod 8 is perpendicular to the top end face of the first fixing plate 9, the bottom end face of the first fixing plate 9 is fixedly provided with a first pusher dog 10 through a screw, the middle position of the bottom end face of the second movable arm 15 is fixedly connected with a second connecting rod 19, the first connecting rod 20 and the second connecting rod 19 are L-shaped, the first connecting rod 20 and the second connecting rod 19 are arranged in a staggered and opposite mode, a first sliding rod 6 is connected between the first connecting rod 20 and the second connecting rod 19 in a penetrating mode, the first sliding rod 6 is connected with the first connecting rod 20 and the second connecting rod 19 in a sliding mode, the two ends of the first sliding rod 6 are fixedly connected with second limiting blocks 7, and the first vertical rod 8 and the second vertical rod 11 are guaranteed to be in the same vertical, the second limiting block 7 limits the first connecting rod 20 and the second connecting rod 19 to slide out of the first sliding rod 6, the bottom end face of the second connecting rod 19 is fixedly connected with a second vertical rod 11, the bottom end of the second vertical rod 11 is fixedly connected with a second fixing plate 12, the bottom end of the second vertical rod 11 is perpendicular to the top end face of the second fixing plate 12, the top end face of the second fixing plate 12 is fixedly provided with a second pusher dog 13 through a screw, two sets of the first pusher dog 10 and the second pusher dog 13 are arranged, the first pusher dog 10 and the second pusher dog 13 are U-shaped, the opening directions of the first pusher dog 10 and the second pusher dog 13 are opposite, the first vertical rod 8, the first fixing plate 9 and the first pusher dog 10 are symmetrically arranged with the second vertical rod 11, the second fixing plate 12 and the second pusher dog 13, and the first vertical rod 8 and the second vertical rod 11 are perpendicular to the first fixing plate 9 and the second fixing plate 12, the rib is convenient to prop open, the safety is high, and the body cannot be injured.

The working principle is as follows: when the surgical instrument is used, the first pusher dog 10 and the second pusher dog 13 respectively support ribs on two sides, the fixed arm 5 is stabilized by the left hand, the rotating knob 3 is clockwise rotated by the right hand, the positioning tooth 18 is driven to rotate clockwise by the rotating column 4, the first movable arm 1 is driven to move leftwards by the positioning tooth 18 through tooth meshing, the second movable arm 15 moves rightwards, the first connecting rod 20 and the second connecting rod 19 are respectively driven to slide leftwards and rightwards on the first sliding rod 6, so that the first pusher dog 10 moves leftwards, the second pusher dog 13 moves rightwards, the ribs are spread, the distance between the first pusher dog 10 and the second pusher dog 13 is convenient to adjust, the first pusher dog 10 and the second pusher dog 13 simultaneously move in opposite directions, the adjusting speed is high, the efficiency is high, after the surgical instrument is finished, the rotating knob 3 rotates anticlockwise, the positioning tooth 18 is driven to rotate anticlockwise by the rotating column 4, the positioning tooth 18 drives the first movable arm 1 to move rightwards through tooth meshing, the second movable arm 15 moves leftwards, and respectively drives the first connecting rod 20 and the second connecting rod 19 to slide rightwards and leftwards on the first sliding rod 6, so that the first pusher dog 10 moves rightwards, the second pusher dog 13 moves leftwards, the combination of the first pusher dog 10 and the second pusher dog 13 is realized, and finally the first pusher dog 10 and the second pusher dog 13 are taken out of the chest cavity.

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 general chest surgery operation is with opening chest ware with adjustable, includes first digging arm (1), fixed arm (5) and second digging arm (15), its characterized in that: the first movable arm (1) and the second movable arm (15) are fixedly connected through a fixed arm (5), a first sliding groove (17) is formed in the left and right directions of the top end surface of the first movable arm (1), a second sliding groove (14) is formed in the left and right directions of the top end surface of the second movable arm (15), second sliding rods (21) are fixedly connected to the two sides of the bottom end surface of the fixed arm (5), the two second sliding rods (21) are respectively connected with the first sliding groove (17) and the second sliding groove (14) in a penetrating manner, a rotating groove (16) is formed in the top end surface of the fixed arm (5), a positioning tooth (18) is connected between the first movable arm (1) and the second movable arm (15) through tooth meshing, a rotating column (4) is fixedly connected to the center position of the top end surface of the positioning tooth (18), and the rotating column (4) is connected with the rotating groove (16) in a penetrating manner, a first connecting rod (20) is fixedly connected to the middle position of the bottom end surface of the first movable arm (1), a first vertical rod (8) is fixedly connected to the bottom end surface of the first connecting rod (20), a first fixing plate (9) is fixedly connected to the bottom end of the first vertical rod (8), the bottom end of the first vertical rod (8) is perpendicular to the top end surface of the first fixing plate (9), a first pusher dog (10) is fixedly mounted on the bottom end surface of the first fixing plate (9) through a screw, a second connecting rod (19) is fixedly connected to the middle position of the bottom end surface of the second movable arm (15), a second vertical rod (11) is fixedly connected to the bottom end surface of the second connecting rod (19), a second fixing plate (12) is fixedly connected to the bottom end of the second vertical rod (11), and the bottom end of the second vertical rod (11) is perpendicular to the top end surface of the second fixing plate (12), and a second pusher dog (13) is fixedly arranged on the top end surface of the second fixing plate (12) through a screw.

2. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the bottom end of each second sliding rod (21) is fixedly connected with a first limiting block (2), and the first limiting blocks (2) are located below the first movable arm (1) and the second movable arm (15) respectively.

3. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the top end face of the rotating column (4) is fixedly connected with a rotating button (3), the highest point of the rotating button (3) is 1.5-2.5cm higher than the top end face of the fixed arm (5), and the rotating button (3) is rectangular.

4. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the first connecting rod (20) and the second connecting rod (19) are both L-shaped, and the first connecting rod (20) and the second connecting rod (19) are arranged in opposite directions in a staggered mode.

5. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the connecting rod mechanism is characterized in that a first sliding rod (6) is connected between the first connecting rod (20) and the second connecting rod (19) in a penetrating mode, the first sliding rod (6) is connected with the first connecting rod (20) and the second connecting rod (19) in a sliding mode, and second limiting blocks (7) are fixedly connected to two ends of the first sliding rod (6).

6. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the first pusher dog (10) and the second pusher dog (13) are both provided with two groups, the first pusher dog (10) and the second pusher dog (13) are both U-shaped, and the opening directions of the first pusher dog (10) and the second pusher dog (13) are back to back.

7. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: first montant (8), first fixed plate (9) and first pusher dog (10) all set up with second montant (11), second fixed plate (12) and second pusher dog (13) bilateral symmetry.

8. The adjustable thoracotomy device for general thoracic surgery of claim 1, wherein: the first movable arm (1) and the second movable arm (15) are arranged in a front-back symmetrical mode.