CN215460603U

CN215460603U - Gastrointestinal patient postoperative pressure relief device

Info

Publication number: CN215460603U
Application number: CN202121154329.5U
Authority: CN
Inventors: 刘小花; 魏丽利
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-11
Anticipated expiration: 2031-05-25

Abstract

A postoperative decompression device for gastrointestinal patients, which effectively solves the problem of inconvenient use of the existing device; the box body is internally provided with a baffle plate which is communicated with the outside through a liquid inlet pipe, the right side in the box body is provided with a left-right communicated exhaust groove, the box body is internally provided with a baffle plate which can shield the exhaust groove, the box body is internally and slidably connected with a piston plate positioned at the left side of the baffle plate, and the piston plate is rotatably connected with a screw rod the upper end of which penetrates through the box body; the utility model has the advantages of ingenious structure, convenient use, convenient adjustment of the suction force and the drainage speed, reduction of operation steps, increase of the gastrointestinal decompression efficiency and avoidance of the phenomenon of obvious change of the drainage speed.

Description

Gastrointestinal patient postoperative pressure relief device

Technical Field

The utility model relates to the technical field of gastrointestinal patient nursing, in particular to a postoperative decompression device for a gastrointestinal patient.

Background

Gastrointestinal decompression is a method of inserting a stomach tube into the oral cavity or the nasal cavity, connecting a disposable gastrointestinal decompression device, and leading stomach contents out of the body of a patient under the action of negative pressure and siphon principle. Gastrointestinal decompression after gastrointestinal surgery can relieve suture tension and incision pain, facilitate healing of abdominal wound, relieve pressure in gastrointestinal tract, promote recovery of gastrointestinal function as soon as possible, and prevent abdominal distension.

The negative pressure of current stomach and intestine pressure relief device attracts the structure mostly compressible column jar body, because its compression volume is certain, lead to its suction dynamics to adjust, because different patients 'tolerance degree is different, choose for use great jar body to cause the stomach mucosa damage of the less weak patient of health, when choosing for use less jar body, medical personnel do not in time empty jar interior liquid and easily make patient intragastric pressure too big, be unfavorable for wound healing, there is the possibility that leads to the patient to vomit even, patient's comfort level has greatly been reduced, and because jar body volume is certain, lead to its suction dynamics to reduce gradually, the drainage speed descends obviously, the efficiency of stomach and intestine decompression has been reduced, when medical personnel empty jar internal liquid or need increase the suction dynamics, need earlier keep somewhere the pipe clamp closed, then empty jar interior liquid and extrude jar body again, it is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a gastrointestinal patient postoperative pressure reduction device, which effectively solves the problem of inconvenient use of the prior device.

The right side of the box body is communicated with the outside through a liquid inlet pipe, a partition plate is arranged on the right side in the box body, a left-right through exhaust groove is formed in the partition plate, a baffle plate capable of shielding the exhaust groove is arranged in the box body, a piston plate located on the left side of the partition plate is connected in the box body in a sliding mode, and a screw rod with the upper end penetrating through the box body is rotatably connected to the piston plate.

The utility model has the advantages of ingenious structure, convenient use, convenient adjustment of the suction force and the drainage speed, reduction of operation steps, increase of the gastrointestinal decompression efficiency and avoidance of the phenomenon of obvious change of the drainage speed.

Drawings

Fig. 1 is an 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 front elevational perspective view, in full section, of the present invention.

Fig. 4 is a left side view of the utility model in partial cutaway.

Detailed Description

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

By figure 1 to 4 give, including box 1, box 1 right side is through feed liquor pipe 2 and outside intercommunication, and the right side is equipped with baffle 3 in the box 1, sets up about having seted up on the baffle 3 and controls the air discharge duct 4 that link up, is equipped with the baffle 5 that can shelter from air discharge duct 4 in the box 1, and sliding connection has the piston plate 7 that is located the 3 left sides of baffle in the box 1, rotates on the piston plate 7 and is connected with the screw rod 6 that the upper end runs through box 1.

In order to enable the baffle 5 to shield the exhaust groove 4, the left side wall of the box body 1 is fixedly connected with the baffle 5 through a spring 8.

In order to avoid the baffle 5 from inclining downwards to communicate the left side and the right side of the partition plate 3, the left end of the partition plate 3 is provided with an arc-shaped plate 9 with a downward opening, and the baffle 5 is circular and is in sliding connection with the arc-shaped plate 9.

In order to control the opening and closing of the liquid inlet pipe 2, a flow regulator 10 is arranged on the liquid inlet pipe 2.

In order to facilitate the discharge of the liquid in the box body 1, the left side wall and the right side wall of the box body 1 are respectively provided with a left liquid discharge groove 11 and a right liquid discharge groove 11 which are communicated with each other, and a plug 12 is detachably connected in each liquid discharge groove 11.

In order to achieve a better using effect, the upper side wall of the box body 1 is provided with a connecting groove 13 which is communicated up and down, and the upper end of the screw rod 6 is provided with a rotating rod 14.

When the gastrointestinal decompression liquid inlet device is used, the piston plate 7 is arranged to be in contact with the arc-shaped plate 9, the liquid inlet pipe 2 is clamped by the flow regulator 10, the plug 12 is located in the initial state of the liquid discharge groove 11, and when gastrointestinal decompression needs to be performed on a patient, the liquid inlet pipe 2 is pulled to connect the liquid inlet pipe 2 with an indwelling gastric tube on the body of the patient;

after the liquid inlet pipe 2 is connected with an indwelling gastric tube, the rotating rod 14 rotates anticlockwise, the rotating rod 14 drives the piston plate 7 to move upwards through the screw 6, gas above the piston plate 7 is discharged out of the box body 1 through the connecting groove 13, the volume below the piston plate 7 is increased, the pressure is reduced, the gas pressure at the right side of the partition plate 3 is greater than the gas pressure below the piston plate 7, and leftward pressure is generated on the baffle plate 5;

when the pressure of the gas on the right side of the partition plate 3 on the baffle plate 5 is larger than the elastic force of the spring 8, the baffle plate 5 moves leftwards and compresses the spring 8, the left side and the right side of the exhaust groove 4 are communicated, the gas on the right side of the partition plate 3 enters the position below the piston plate 7 through the exhaust groove 4, the gas pressure on the right side of the partition plate 3 is reduced, and the exhaust groove 4 is shielded by the baffle plate 5 under the elastic force of the spring 8;

along with the upward movement of the screw rod 6, the baffle 5 does reciprocating motion of moving left and right, the air pressure on the right side of the partition plate 3 is gradually reduced, the suction force is increased until the suction force is adjusted to be within a proper range, at the moment, the rotating rod 14 is loosened, the flow regulator 10 is opened, and liquid and gas in the body of a patient enter the box body 1 through the indwelling stomach tube and the liquid inlet tube 2;

as the liquid and the gas on the right side of the partition plate 3 increase, the internal pressure intensity increases, the liquid pumping speed becomes slow, leftward pressure is generated on the baffle plate 5, when the pressure on the baffle plate 5 is greater than the elastic force of the spring 8, the baffle plate 5 moves leftward and compresses the spring 8, the gas on the right side of the partition plate 3 enters the lower part of the piston plate 7 through the exhaust groove 4, the baffle plate 5 is restored to the initial position under the elastic force of the spring 8, the pressure intensity on the right side of the partition plate 3 is reduced, and the liquid pumping speed becomes fast;

as liquid and gas continuously enter the box body 1 at the right side of the partition plate 3, the pressure intensity of the piston plate 7 and the right side of the partition plate 3 in the box body 1 is increased, and the liquid pumping speed is reduced;

when the liquid on the right side of the partition plate 3 is higher than the exhaust groove 4, the liquid generates leftward thrust on the baffle plate 5, and when the thrust is higher than the pressure of the spring 8 on the baffle plate 5, the liquid enters the lower part of the piston plate 7 through the exhaust groove 4;

when the liquid pumping speed needs to be increased, the rotating rod 14 is rotated anticlockwise, the rotating rod 14 drives the piston plate 7 to move upwards through the screw 6, the pressure intensity below the piston plate 7 is reduced, along with the upward movement of the piston plate 7, when the thrust of the right side of the partition plate 3 on the baffle plate 5 is greater than the elastic force of the spring 8, the left side and the right side of the exhaust groove 4 are communicated, the air pressure of the right side of the partition plate 3 is reduced, the liquid pumping speed is increased, and the steps are repeated until the liquid pumping speed is adjusted to be within a required range;

repeating the operation until the postoperative decompression of the patient is completed, closing the flow regulator 10, disconnecting the liquid inlet pipe 2 from the indwelling gastric tube, pulling out the plug 12 on one side of the box body 1, and discharging the liquid through the liquid discharge groove 11 on the side;

after the liquid on this side is completely discharged, the stopper 12 is pulled to block the liquid discharge tank 11, and at this time, the above operation is repeated to discharge the liquid on the other side of the tank 1.

The flow regulator 10 of the present invention is prior art and its structure will not be described here.

The gastrointestinal decompression device is simple in structure, convenient to operate, novel in concept and strong in practicability, the piston plate capable of moving up and down is arranged, different suction forces can be adjusted conveniently according to different physical qualities of patients, the gastrointestinal suction force on the bodies of the patients can be increased conveniently in the using process, the drainage speed is increased, the gastrointestinal decompression efficiency and the comfort level of the patients are increased, the baffle capable of moving left and right is arranged, the problem that the drainage speed is obviously changed in the gastrointestinal decompression process is effectively solved, the workload of medical staff in the gastrointestinal decompression process is reduced, and the comfort level of the medical staff is increased.

Claims

1. The utility model provides a stomach and intestine patient postoperative pressure relief device, including box (1), a serial communication port, box (1) right side is through feed liquor pipe (2) and outside intercommunication, the right side is equipped with baffle (3) in box (1), air discharge duct (4) that link up about seting up on baffle (3), be equipped with baffle (5) that can shelter from air discharge duct (4) in box (1), sliding connection has piston plate (7) that are located baffle (3) left side in box (1), it has screw rod (6) that the upper end runs through box (1) to rotate on piston plate (7).

2. The postoperative decompression device for gastrointestinal patients according to claim 1, wherein the left side wall of the box body (1) is fixedly connected with the baffle plate (5) through a spring (8).

3. The postoperative decompression device for gastrointestinal patients according to claim 1, wherein the left end of the partition plate (3) is provided with an arc-shaped plate (9) with a downward opening, and the baffle plate (5) is circular and is in sliding connection with the arc-shaped plate (9).

4. The postoperative decompression device for gastrointestinal patients according to claim 1, wherein the fluid inlet pipe (2) is provided with a flow regulator (10).

5. The postoperative decompression device for gastrointestinal patients according to claim 1, wherein the left and right side walls of the box body (1) are respectively provided with a left and right through drainage groove (11), and a plug (12) is detachably connected in the drainage groove (11).

6. The postoperative decompression device for gastrointestinal patients according to claim 1, wherein the upper side wall of the box body (1) is provided with a connecting groove (13) which is through up and down, and the upper end of the screw rod (6) is provided with a rotating rod (14).