CN216439245U

CN216439245U - Laparoscopic gastrointestinal surgery device

Info

Publication number: CN216439245U
Application number: CN202122672672.5U
Authority: CN
Inventors: 于志清
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-06
Anticipated expiration: 2031-11-03

Abstract

A laparoscopic gastrointestinal surgery device which effectively solves the problems of time and labor waste caused by manually poking the liver aside; the vertical plate is connected to the supporting plate in a sliding mode in the vertical direction, a pull block in the vertical direction is connected to the vertical plate in a sliding mode, the right end of the pull block is hinged to a sliding barrel in the left-right direction, the opening of the sliding barrel faces the right, the right end of the sliding barrel is hinged to the lower end of the vertical plate through a connecting plate in the vertical direction, a pull rod in the left-right direction is connected to the sliding barrel in a sliding mode, and the right end of the pull rod extends out of the sliding barrel and is provided with a shifting hook; the utility model has the advantages of ingenious design and convenient use, and can be used for adjusting the poking angle and position of the liver of a patient conveniently by medical personnel through the up-and-down movement of the sliding vertical plate and the pulling block so as to completely expose the intestines and stomach, facilitate the operation of the medical personnel, reduce the workload of the medical personnel, save time and labor and have good effect.

Description

Laparoscopic gastrointestinal surgery device

Technical Field

The utility model relates to the technical field of gastrointestinal departments, in particular to a laparoscopic gastrointestinal surgery device.

Background

Laparoscopic surgery is a newly developed minimal invasive method, an inevitable trend of future operation method development, medical personnel when carrying out laparoscopic surgery to patient's intestines and stomach, because the stomach that needs to carry out the operation is being oppressed to the liver, stir or raise to patient's liver because of following the needs, so that the operation position of intestines and stomach is exposed completely, so that medical personnel carry out the operation to intestines and stomach, but present liver-poking method mostly uses the apparatus manual to stir the liver to one side with medical personnel, make the intestines and stomach that need the operation expose completely, thereby increase medical personnel's operation field of vision, but because the operation time is longer, lead to medical personnel's arm easily because the acid and numb is weak, thereby can't for a long time stir the liver to one side.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a laparoscopic gastrointestinal surgery device which effectively solves the problem that manual poking of a liver aside wastes time and labor.

The technical scheme includes that the vertical plate type automatic lifting device comprises a vertical axial and fan-shaped supporting plate, a vertical plate in the vertical direction is connected onto the supporting plate in a sliding mode, a pull block in the vertical direction is connected into the vertical plate in a sliding mode, a sliding cylinder in the left-right direction and with an opening facing the right is hinged to the right end of the pull block, the right end of the sliding cylinder is connected with the lower end of the vertical plate in a hinged mode through a connecting plate in the vertical direction, a pull rod in the left-right direction is connected into the sliding cylinder in a sliding mode, and the right end of the pull rod extends out of the sliding cylinder and is provided with a shifting hook.

The utility model has the advantages of ingenious design and convenient use, and can be used for adjusting the poking angle and position of the liver of a patient conveniently by medical personnel through the up-and-down movement of the sliding vertical plate and the pulling block so as to completely expose the intestines and stomach, facilitate the operation of the medical personnel, reduce the workload of the medical personnel, save time and labor and have good effect.

Drawings

FIG. 1 is a front isometric view of the present invention.

FIG. 2 is a front elevational perspective view, in full section, of the present invention.

FIG. 3 is a left side elevational view, in full section, of the present invention.

Fig. 4 is an enlarged view of a in fig. 2 of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The vertical plate type automatic feeding device is characterized by being provided by comprising an upper axial supporting plate 1, a lower axial supporting plate 1 and a fan-shaped supporting plate 1, wherein the supporting plate 1 is connected with a vertical plate 2 in the vertical direction in a sliding mode, the vertical plate 2 is connected with a pulling block 3 in the vertical direction in a sliding mode, the right end of the pulling block 3 is hinged with a sliding barrel 5 in the left-right direction and with an opening facing the right, the right end of the sliding barrel 5 is connected with the lower end of the vertical plate 2 in a hinged mode through a connecting plate 6 in the vertical direction, a pull rod 7 in the left-right direction is connected in the sliding barrel 5 in a sliding mode, and the right end of the pull rod 7 extends out of the sliding barrel 5 and is provided with a shifting hook 8.

In order to facilitate the medical personnel to carry on spacingly to dialling

hook

8, 7 upper ends of pull rod seted up a plurality of along left right direction distribution and opening spacing groove 9 up, sliding connection has about the direction and the lower extreme can insert the gag lever post 10 of spacing inslot 9 on the smooth cylinder 5, the terminal surface is the inclined plane of low right height in a left side under the gag lever post 10, gag lever post 10 is connected with smooth cylinder 5 through the pressure spring.

In order to facilitate the medical staff to carry on spacingly to riser 2, backup pad 1 on set up a plurality of along about the spacing hole 11 of axial distribution and upper and lower direction, axial and lower extreme can insert the pin 12 in spacing hole 11 about the sliding connection has on riser 2, pin 12 is connected with riser 2 through the spring.

In order to enable the vertical plate 2 to only slide along the circumferential direction of the support plate 1, an arc-shaped groove 13 which is axially arranged up and down and has an upward opening is formed in the support plate 1, and an arc-shaped block which can slide in the arc-shaped groove 13 is arranged at the lower end of the vertical plate 2.

In order to facilitate medical staff to fix the support plate 1, the lower end of the support plate 1 is provided with a fixing frame 14 with a rightward opening, the lower end of the fixing frame 14 is in threaded connection with a second screw 15 in the vertical axial direction, and the upper end of the second screw 15 penetrates through the fixing frame 14 and is provided with a clamping plate 16 in the front-back direction.

In order to facilitate medical personnel to carry on spacingly to pulling

piece

3, 2 left ends of riser seted up about the orientation and control the groove of stepping down that link up, pull 3 left ends threaded connection of piece about axial and left end stretch out the screw thread knob 4 in the groove of stepping down, screw thread knob 4 can contact with riser 2.

When the medical bed is used, the threaded knob 4 is in contact with the left end face of the vertical plate 2 in the original state, when the liver needs to be shifted, medical staff place the support plate 1 at a proper position on the periphery of the body of a patient, so that the bed plate can be put into the fixed frame 14, the shifting hook 8 is aligned with an operation knife edge, the second screw rod 15 is rotated clockwise, the clamping plate 16 is driven to move upwards while the second screw rod 15 rotates clockwise, and the clamping plate 16 is in contact with the bed plate after moving upwards for a certain distance and realizes the relative fixation of the support plate 1 and the bed plate;

at the moment, the medical staff rotates the threaded knob 4 clockwise, after rotating a certain angle, the threaded knob 4 releases the contact with the vertical plate 2, the relative fixation between the pulling block 3 and the vertical plate 2 is released, the limiting rod 10 is pulled upwards at the moment, the limiting rod 10 moves upwards and compresses the pressure spring upwards at the same time, the pressure spring has downward pressure, after pulling a certain distance, the lower end of the limiting rod 10 is far away from the limiting groove 9, and the limit on the pull rod 7 is released, at the moment, the medical staff slowly pulls the pull rod 7 rightwards, the pull rod 7 drives the shifting hook 8 to move rightwards, the shifting hook 8 moves upwards while pulling the pull rod 7, the angle of the shifting hook 8 is adjusted, the shifting hook 8 is aligned with the surgical hole, at the moment, the medical staff pushes the pull rod 7 rightwards, the pull rod 7 drives the shifting hook 8 to move rightwards and enter the body of the patient, at the medical staff continuously repeats the process, and the shifting hook 8 hooks the liver of the patient;

at the moment, the medical staff loosens the limiting rod 10, at the moment, the limiting rod 10 moves downwards into the limiting groove 9 due to downward pressure of the pressure spring, the shifting hook 8 is limited, the threaded knob 4 rotates anticlockwise, the threaded knob 4 moves rightwards while rotating anticlockwise, after moving for a certain distance, the threaded knob 4 is contacted with the left end of the vertical plate 2, at the moment, the threaded knob 4 continues to rotate anticlockwise, the threaded knob 4 extrudes the vertical plate 2, the pulling block 3 and the vertical plate 2 are fixed relatively, and the pulling rod 7 is prevented from being loosened during surgery;

at the moment, the medical staff repeats the process, so that the limiting rod 10 relieves the limiting of the pull rod 7, the pull rod 7 is pulled leftwards, the pull rod 7 drives the shifting hook 8 to move leftwards, the shifting hook 8 pulls the liver of the patient leftwards at the same time, after a certain distance is pulled, the liver relieves the shielding of intestines and stomach, the medical staff can conveniently perform the operation, at the moment, the medical staff stops working on the pull rod 7, the limiting rod 10 moves downwards due to the pressure of the pressure spring until the lower end of the limiting rod is inserted into the limiting groove 9 again, and the limiting of the shifting hook 8 is realized;

when the stirring of another position of the liver needs to be adjusted in the operation process, the medical staff repeats the above process to enable the stirring hook 8 to move rightwards for a certain distance, then the stirring of the liver is released, at the moment, the medical staff upwards pulls the stop lever 12 for a certain distance, the lower end of the stop lever 12 is far away from the limiting hole 11, the limiting of the vertical plate 2 is released, the vertical plate 2 is clockwise or anticlockwise slid, the vertical plate 2 drives the sliding cylinder 5 to slide clockwise and anticlockwise through the pull block 3, when the stirring hook 8 is aligned with the position of the liver to be stirred, the medical staff loosens the stop lever 12, the stop lever 12 downwards moves for a certain distance and then is inserted into the limiting hole 11 again, the limiting of the vertical plate 2 is realized, at the moment, the medical staff moves the stirring hook 8 rightwards to enable the stirring hook 8 to hook the liver of the patient, and repeats the above process, the pull rod 7 is pulled leftwards, and the pull rod 7 leftwards stirs the liver of the patient through the stirring hook 8;

after the operation is finished, medical personnel pull the pull rod 7 rightwards by repeating the process, the pull rod 7 drives the shifting hook 8 to move rightwards, after the shifting hook 8 moves for a certain distance, the shifting hook 8 releases shifting of the liver, the pull rod 7 is pulled leftwards, the shifting hook 8 moves to the outside of the body of a patient, at the moment, the medical personnel rotate the second screw rod 15 clockwise, the second screw rod 15 rotates clockwise, meanwhile, the clamping plate 16 is driven to move downwards, the relative fixation between the bed plate and the supporting plate 1 is released, and at the moment, the medical personnel take down the supporting plate 1.

The utility model has simple structure, novel conception, convenient use and strong practicability, and is provided with the supporting plate, the vertical plate, the thread knob, the pulling block, the sliding cylinder, the pulling rod, the shifting hook and the connecting plate, which can facilitate medical personnel to stir and lift the liver of a patient during laparoscopic surgery so as to completely expose the intestines and stomach, facilitate the medical personnel to perform surgery, reduce the workload of the medical personnel, save time and labor and have good effect.

Claims

1. The utility model provides a peritoneoscope stomach and intestine operation device, axial and sectorial backup pad (1) about including, a serial communication port, sliding connection has riser (2) of upper and lower direction on backup pad (1), sliding connection has pull block (3) of upper and lower direction in riser (2), pull block (3) right-hand member articulates has about direction and opening towards right slide cartridge (5), slide cartridge (5) right-hand member is connected with riser (2) lower extreme through connecting plate (6) of upper and lower direction are articulated, sliding connection has pull rod (7) of direction about in slide cartridge (5), pull rod (7) right-hand member stretches out slide cartridge (5) and is equipped with dials hook (8).

2. The laparoscopic gastrointestinal surgery device according to claim 1, wherein the upper end of the pull rod (7) is provided with a plurality of limiting grooves (9) which are distributed along the left-right direction and have upward openings, the sliding cylinder (5) is slidably connected with a limiting rod (10) which is connected with the sliding cylinder (5) in the up-down direction and has a lower end capable of being inserted into the limiting grooves (9), the lower end surface of the limiting rod (10) is an inclined surface which is low at the left and high at the right, and the limiting rod (10) is connected with the sliding cylinder (5) through a pressure spring.

3. The laparoscopic gastrointestinal surgery device according to claim 1, wherein the supporting plate (1) is provided with a plurality of limiting holes (11) which are distributed along the upper and lower axial directions and are arranged in the upper and lower direction, the vertical plate (2) is slidably connected with a stop lever (12) which is arranged in the upper and lower axial directions and has a lower end capable of being inserted into the limiting holes (11), and the stop lever (12) is connected with the vertical plate (2) through a spring.

4. The laparoscopic gastrointestinal surgery device according to claim 1, wherein the support plate (1) is provided with an arc-shaped groove (13) which is axially arranged up and down and has an upward opening, and the lower end of the vertical plate (2) is provided with an arc-shaped block which can slide in the arc-shaped groove (13).

5. The laparoscopic gastrointestinal surgery device according to claim 1, wherein the lower end of the supporting plate (1) is provided with a fixing frame (14) having a right opening, the lower end of the fixing frame (14) is threadedly connected with a second screw (15) having an upper and lower axial direction, and the upper end of the second screw (15) penetrates through the fixing frame (14) and is provided with a clamping plate (16) having a front and rear direction.

6. The laparoscopic gastrointestinal surgery device according to claim 1, wherein the left end of the vertical plate (2) is provided with a vertical and left-right through abdicating groove, the left end of the pull block (3) is in threaded connection with a threaded knob (4) which is axially arranged at left and right and extends out of the abdicating groove at left and right ends, and the threaded knob (4) can be in contact with the vertical plate (2).