CN212438708U

CN212438708U - Wound expanding device for general surgeons

Info

Publication number: CN212438708U
Application number: CN202020393445.1U
Authority: CN
Inventors: 孙磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-02-02
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a wound expanding device for general surgeons, the lower end of a lifting pipe is provided with a clamping device, the upper end surface of the clamping device is rotatably connected with a lifting rod in the lifting pipe, the lower end of the outer surface of the lifting rod is provided with a bevel gear A, the upper end surface of the clamping device is provided with a work box at the lower end of the outer surface of the lifting pipe, the work box is internally provided with a micro motor at the upper end surface of the clamping device, the micro motor is provided with a motor shaft in the direction close to the lifting rod, one end of the motor shaft far away from the micro motor is provided with a bevel gear B, the bevel gear A is meshed with the bevel gear B, the upper end of the outer surface of the lifting pipe far away from the micro motor is provided with a lifting groove, the outer surface of the lifting rod is provided with a lifting block in a threaded connection manner, the side surface of the lifting block is, the height position is adjusted.

Description

Wound expanding device for general surgeons

Technical Field

The utility model relates to a department of general surgery auxiliary device technical field, specific field is a department of general surgery doctor uses wound expanding unit.

Background

The general surgery department is a clinical subject which treats other diseases such as liver, biliary tract, pancreas, gastrointestinal tract, anorectal, vascular diseases, thyroid gland, breast tumor, trauma and the like by taking an operation as a main method, is the largest special subject of a surgical system, currently, the general surgery department needs to expand a wound when a patient is subjected to an operation clinically, and the existing device usually adopts a manual holding expansion device and sometimes needs small-angle adjustment when the wound is expanded, so that the operator is tired due to long-time holding, and the working effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general surgeon uses wound expanding unit to propose current device when expanding the wound in solving above-mentioned background art, take manual expansion unit of holding usually, and need the adjustment of small angle sometimes, long-time holding can cause operating personnel fatigue, influences the problem of working effect.

In order to achieve the above object, the utility model provides a following technical scheme: a wound expanding device for general surgeons comprises a lifting pipe, wherein a clamping device is arranged at the lower end of the lifting pipe, a lifting rod is connected to the upper end face of the clamping device and rotates in the lifting pipe, a bevel gear A is arranged at the lower end of the outer surface of the lifting pipe, a working box is arranged at the upper end face of the clamping device and at the lower end of the outer surface of the lifting pipe, a micro motor is arranged in the working box and at the upper end face of the clamping device, a motor shaft is arranged in the direction in which the micro motor is close to the lifting rod, a bevel gear B is arranged at one end, far away from the micro motor, of the motor shaft, the bevel gear A is meshed with the bevel gear B, a lifting groove is arranged at the upper end of the outer surface of the lifting pipe, a lifting block is in threaded connection with the outer surface of the lifting, opposite-direction threads are symmetrically arranged on the outer surface of the translation rod, translation blocks are symmetrically connected with the outer surface of the translation rod through threads, one end of the translation rod penetrates through the end face of the translation pipe, the right end face of the translation block is provided with a connecting rod, the right end face of the translation pipe is provided with a translation groove, the connecting rod penetrates through the translation groove, one end of the connecting rod, which is far away from the translation block, is provided with a working pipe, a rotating rod is arranged in the working pipe, the lower end of the outer surface of the rotating rod is provided with threads, the upper end of the rotating rod and the end surface of the translation rod far away from the lifting rod are both provided with knobs, the lower end of the inner surface of the working tube is fixedly connected with a fixed rod, the outer surface of the fixed rod is rotatably connected with a gear, the gear is connected with the rotary rod meshing, and the terminal surface is equipped with the angle hole under the working tube, the gear lower extreme is equipped with the expansion pole, the expansion pole runs through the angle hole, the terminal surface is equipped with the expansion board under the expansion pole.

Preferably, the clamping device comprises a U-shaped plate, and a bolt is arranged on the lower end face of the U-shaped plate.

Preferably, the end of the outer surface of the translation pipe, which is far away from the lifting pipe, is uniformly and symmetrically provided with limiting blocks A, and the upper end of the outer surface of the working pipe is uniformly and symmetrically provided with limiting blocks B.

Preferably, the two ends of the knob are symmetrically hinged with movable plates, springs are symmetrically arranged between the side surface of the knob and the side surface of the movable plates, and the movable plates are connected with the limiting blocks in a matched mode.

Preferably, the inner surface of the translation pipe is rectangular, the translation block is rectangular, and the outer surface of the translation block is in sliding connection with the inner surface of the translation pipe.

Preferably, the inner surface of the lifting pipe is rectangular, the lifting block is rectangular, and the side surface of the lifting block is in sliding connection with the inner surface of the lifting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a general surgeon uses wound expanding unit, through rotatory bolt, can make U-shaped board fixed clamp tightly to the plane on, micro motor switch-on external power source can make the translation pipe reciprocate through mechanical transmission, carry out the regulation of high position, the knob of lifter terminal surface is kept away from to manual rotatory translation pole, can make the expansion board expand the wound, when adjusting suitable position, press the fly leaf that the translation pole kept away from lifter terminal surface knob, the spring can make fly leaf and translation pipe surface laminating, stopper A carries out the restriction position to the fly leaf, the knob of manual regulation rotary rod upper end, can make the expansion version carry out the rotation of small angle, the operating personnel fatigue that has solved current manual holding expanding unit and has caused, influence the problem of working effect.

Drawings

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

FIG. 2 is a schematic right sectional view of the present invention;

fig. 3 is a schematic top sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1-lifting pipe, 2-lifting rod, 3-bevel gear A, 4-work box, 5-micro motor, 6-motor shaft, 7-bevel gear B, 8-lifting groove, 9-lifting block, 10-translation pipe, 11-translation rod, 12-translation block, 13-connecting rod, 14-translation groove, 15-work pipe, 16-rotation rod, 17-knob, 18-fixing rod, 19-gear, 20-angle hole, 21-expansion rod, 22-expansion plate, 23-U-shaped plate, 24-bolt, 25-limit block A, 26-limit block B, 27-movable plate and 28-spring.

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. 1-4, the present invention provides a technical solution: a wound expanding device for general surgeons comprises a lifting pipe 1, a clamping device is arranged at the lower end of the lifting pipe 1 and used for clamping and fixing a horizontal plane, a lifting rod 2 is rotatably connected to the upper end face of the clamping device and inside the lifting pipe 1, a bevel gear A3 is arranged at the lower end of the outer surface of the lifting rod 2, a working box 4 is arranged on the upper end face of the clamping device and on the lower end of the outer surface of the lifting pipe 1 and used for protecting the working box 4, a micro motor 5 is arranged inside the working box 4 and on the upper end face of the clamping device, a motor shaft 6 is arranged in the direction of the micro motor 5 close to the lifting rod 2, the micro motor 5 is connected with an external power supply to work, the micro motor 5 works to drive the motor shaft 6 to work and rotate, a bevel gear B7 is arranged at one end of the motor shaft 6 far away from the, bevel gear B7 rotates to drive a bevel gear theory A3 to rotate, bevel gear A3 rotates to drive a lifting rod 2 to rotate, a lifting groove 8 is formed in the upper end of the outer surface of a lifting pipe 1, which is far away from a micro motor 5, a lifting block 9 is connected to the outer surface of the lifting rod 2 through threads, the lifting block 9 is driven to move up and down through rotation of the lifting pipe 2, a translation pipe 10 is arranged on the side surface of the lifting block 9, the lifting block 9 moves up and down while driving the translation pipe 10 to move up and down together to adjust the height position, the translation pipe 10 penetrates through the lifting groove 8, a translation rod 11 is arranged in the translation pipe 10, opposite-direction threads are symmetrically arranged on the outer surface of the translation rod 11, translation blocks 12 are symmetrically and threadedly connected to the outer surface of the translation rod 11, when the translation rod 11 is rotated by external force, the translation blocks 12 can be, the translation block 12 simultaneously drives the connecting rod 13 to move together when moving, a translation groove 14 is formed in the right end face of the translation pipe 10, the connecting rod 13 penetrates through the translation groove 14, a working pipe 15 is arranged at one end, away from the translation block 12, of the connecting rod 13, the working pipe 15 can be driven to move together when moving, a rotary rod 16 is arranged in the working pipe 15, threads are arranged at the lower end of the outer surface of the rotary rod 16, knobs 17 are arranged at the upper end of the rotary rod 16 and the end face, away from the lifting rod 2, of the translation rod 11, the rotary rod 16 can be adjusted by the knobs 17 at the upper end of the rotary rod 16, the rotary rod 16 can be driven to rotate, a fixed rod 18 is fixedly connected to the lower end of the inner surface of the working pipe 15, a gear 19 is rotatably connected to the outer surface of the fixed rod 18, the gear 19 is meshed with the, the expansion rod 21 penetrates through the angle hole 20, an expansion plate 22 is arranged on the lower end face of the expansion rod 21, and the expansion plate 22 is driven to rotate by the rotation of the expansion rod 21 through a small angle.

Specifically, the clamping device comprises a U-shaped plate 23, a bolt 24 is arranged on the lower end face of the U-shaped plate 23, and the U-shaped plate 23 can be fixedly clamped on a plane by rotating the bolt 24.

Specifically, the outer surface of the translation pipe 10 is uniformly and symmetrically provided with a limiting block A25 at the end far away from the lifting pipe 1, and the upper end of the outer surface of the working pipe 15 is uniformly and symmetrically provided with a limiting block B26.

Specifically, the two ends of the knob 17 are symmetrically hinged with the movable plates 27, the springs 28 are symmetrically arranged between the side surfaces of the knob 17 and the movable plates 27, the movable plates 27 can be hinged with the knob 17, the springs 28 can keep the movable plates 27 in two states of rotation and limiting, and the movable plates 27 are in fit connection with the limiting blocks B26.

Specifically, the inner surface of the translation tube 10 is rectangular, the translation block 12 is rectangular, and the outer surface of the translation block 12 is slidably connected with the inner surface of the translation tube 10.

Specifically, the inner surface of the elevator tube 1 is rectangular, the elevator block 9 is rectangular, and the side surface of the elevator block 9 is slidably connected to the inner surface of the elevator tube 1.

The working principle is as follows: the utility model discloses, at first, the bolt 24 is rotated, make U-shaped plate 23 fixed clamp tightly to the plane, micro-motor 5 switches on external power supply work, micro-motor 5 work drives motor shaft 6 work and rotates, motor shaft 6 rotates and drives bevel gear B7 to rotate, bevel gear B7 rotates and drives bevel teeth theory A3 to rotate, bevel gear A3 rotates and drives lifter 2 to rotate, lifter 2 rotates and drives lifter 9 to move up and down, lifter 9 moves up and down and drives translation pipe 10 to move up and down together, carry out the adjustment of height position, manual rotation translation pole 11 is kept away from knob 17 of lifter 2 terminal surface, drive translation pole 11 to rotate, translation pole 11 outer surface symmetry is equipped with opposite direction screw thread, when translation pole 11 rotates, can drive translation block 12 opposite motion or relative motion, when translation block 12 moves, drive connecting rod 13 to move together simultaneously, when connecting rod 13 moves, can drive working pipe 15 to move together, can drive expansion board 22 and expand the wound, when adjusting suitable position, press the fly leaf 27 that lifter 2 terminal surface knob 17 was kept away from to translation pole 11, spring 28 can make fly leaf 27 and translation pipe 10 surface laminating, stopper A25 carries out the restricted position to fly leaf 27, the knob 17 of manual regulation rotary rod 16 upper end, can drive rotary rod 16 and rotate, rotary rod 16 rotates and to drive gear 16 and rotate, gear 16 rotates and drives expansion pole 21 rotatory, expansion pole 21 is rotatory to drive expansion version 22 and carries out the rotation of small angle, press the fly leaf 27 of knob 17 of rotary rod 16 upper end, spring 28 can make fly leaf 27 and the laminating of working tube 15 surface, stopper B26 carries out the restricted position to fly leaf 27.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 general surgeon uses wound expanding device, including elevator tube (1), its characterized in that: the lifting pipe is characterized in that a clamping device is arranged at the lower end of the lifting pipe (1), a lifting rod (2) is rotatably connected to the upper end face of the clamping device and in the lifting pipe (1), a bevel gear A (3) is arranged at the lower end of the outer surface of the lifting rod (2), a working box (4) is arranged at the lower end of the outer surface of the lifting pipe (1), a micro motor (5) is arranged in the working box (4) and in the upper end face of the clamping device, a motor shaft (6) is arranged in the direction in which the micro motor (5) is close to the lifting rod (2), a bevel gear B (7) is arranged at one end, away from the micro motor (5), of the motor shaft (6), the bevel gear A (3) is meshed with the bevel gear B (7), a lifting groove (8) is arranged at the upper end, away from the micro motor (5), of the lifting pipe (1, the lifting block (9) is provided with a translation pipe (10) on the side surface, the translation pipe (10) penetrates through a lifting groove (8), a translation rod (11) is arranged in the translation pipe (10), opposite-direction threads are symmetrically arranged on the outer surface of the translation rod (11), the outer surface of the translation rod (11) is connected with the translation block (12) through threads, one end of the translation rod (11) penetrates through the end surface of the translation pipe (10), a connecting rod (13) is arranged on the right end surface of the translation block (12), a translation groove (14) is arranged on the right end surface of the translation pipe (10), the connecting rod (13) penetrates through the translation groove (14), a working pipe (15) is arranged at one end, far away from the translation block (12), of the connecting rod (13), a rotary rod (16) is arranged in the working pipe (15), threads are arranged at the lower end of the outer surface of the rotary rod (16), the upper end of the rotary rod (16) and the, the utility model discloses a work tube, including work pipe (15), dead lever (18), gear (19), expansion pole (21), angle hole (20) are run through to expansion pole (21), the terminal surface is equipped with expansion board (22) under expansion pole (21), work pipe (15) internal surface lower extreme fixedly connected with dead lever (18), dead lever (18) surface rotates and is connected with gear (19), gear (19) are connected with rotary rod (16) meshing, and the terminal surface is equipped with angle hole (20) under work pipe (15), gear (19) lower extreme is equipped with expansion pole (21).

2. A general surgeon's wound dilation device according to claim 1, wherein: the clamping device comprises a U-shaped plate (23), and a bolt (24) is arranged on the lower end face of the U-shaped plate (23).

3. A general surgeon's wound dilation device according to claim 1, wherein: the even symmetry of one end that the elevator pipe (1) was kept away from to translation pipe (10) surface is equipped with stopper A (25), the even symmetry in work pipe (15) surface upper end is equipped with stopper B (26).

4. A general surgeon's wound dilation device according to claim 1, wherein: the knob (17) both ends symmetry articulates there are fly leaf (27), the symmetry is equipped with spring (28) between knob (17) side surface and fly leaf (27) side surface, fly leaf (27) are connected with stopper B (26) cooperation.

5. A general surgeon's wound dilation device according to claim 1, wherein: the inner surface of the translation pipe (10) is rectangular, the translation block (12) is rectangular, and the outer surface of the translation block (12) is in sliding connection with the inner surface of the translation pipe (10).

6. A general surgeon's wound dilation device according to claim 1, wherein: the inner surface of the lifting pipe (1) is rectangular, the lifting block (9) is rectangular, and the side surface of the lifting block (9) is in sliding connection with the inner surface of the lifting pipe (1).