CN219126339U

CN219126339U - Pump pipe with intestinal pressure detection

Info

Publication number: CN219126339U
Application number: CN202222614114.8U
Authority: CN
Inventors: 李霁伟
Original assignee: Kunming Childrens Hospital
Current assignee: Kunming Childrens Hospital
Priority date: 2022-10-01
Filing date: 2022-10-01
Publication date: 2023-06-06
Anticipated expiration: 2032-10-01

Abstract

The utility model belongs to the field of medical equipment, in particular to a pump pipe with intestinal pressure detection, which aims at the problem that the intestinal pressure cannot be detected in time in the prior art.

Description

Pump pipe with intestinal pressure detection

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pump tube with intestinal pressure detection.

Background

Medical devices refer to instruments, equipment, devices, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly for the human body, including computer software needed, wherein the nutrition pump belongs to one of the medical devices, and can improve the nutrition condition of the patient, and a pump tube is needed when the nutrition pump is used.

However, the traditional pump pipe only has the function of conveying liquid, can not detect the intestinal pressure in time, and if the intestinal pressure is too large, the liquid can not be normally input, so that the normal absorption of the nutrient solution by a patient can be influenced, and the treatment effect of the patient can be influenced.

Disclosure of Invention

The utility model aims to solve the defect that the intestinal pressure cannot be detected in time in the prior art, and provides a pump pipe with the intestinal pressure detection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pump line with intestinal pressure detects, includes the pump line body, be provided with the album liquid bag on the pump line body, the joint has the cassette on the pump line body, the front of cassette is inlayed and is equipped with miniature controller, be provided with control button on the miniature controller, be provided with the detection mechanism that can detect intestinal pressure on the album liquid bag.

Preferably, the detection mechanism comprises a connecting bent pipe, one end of the connecting bent pipe is communicated with the top of the front face of the liquid collecting bag, the other end of the connecting bent pipe is communicated with a connecting cylinder, a miniature pressure sensor matched with the miniature controller for use is fixedly connected to the bottom of the inner cavity of the connecting cylinder, a balloon is arranged in the connecting cylinder, the bottom of the balloon is attached to the miniature pressure sensor, an air inlet of the balloon is communicated with the connecting bent pipe, and two groups of buzzers with lamps are symmetrically and fixedly connected to the top of the front face of the miniature controller in the left-right direction.

Preferably, the back joint of cassette inner chamber has the rubber pad and the positive laminating of rubber pad is on the pump line body.

Preferably, one end of the connecting bent pipe, which is close to the pump pipe body, is provided with a manual valve.

Preferably, the two sides of the rubber pad are fixedly connected with plugboards, and the two sides of the inner cavity of the clamping seat are vertically provided with vertical grooves matched with the plugboards.

Preferably, the front surface of the rubber pad is in an arc-shaped structure.

According to the pump pipe with the intestinal pressure detection function, through the arrangement of the detection mechanism, if the intestinal pressure is too large, the transmission of nutrient solution is blocked, but the nutrient solution at the front end continuously drops, at the moment, the nutrient solution level in the liquid collecting bag continuously rises and is transmitted to the balloon in the connecting cylinder through the connecting bent pipe, at the moment, the weight of the balloon is continuously increased, the pressure sensor senses pressure change, when the pressure change reaches a certain value, the pressure sensor transmits a signal to the small controller, at the moment, the small controller can control the buzzer with the lamp to be quickly started, so that medical staff can be reminded of the change of the intestinal pressure in time, and the speed of the nutrient solution in the pump pipe body needs to be adjusted in time.

Through setting up the rubber pad, can carry out spacingly to the pump line body, avoid the cassette easily to break away from the pump line body, influence the normal reception to miniature pressure sensor signal, further improved detection mechanism's stability and accuracy nature.

The utility model can detect the intestinal pressure in real time by utilizing the detection mechanism, so that when the intestinal pressure is overlarge, medical staff can be warned in time, and simultaneously, the medical staff can conveniently adjust the speed of the nutrient solution in the pump tube body in time.

Drawings

FIG. 1 is a schematic diagram of a pump tube with intestinal pressure detection according to the present utility model;

FIG. 2 is an exploded view of the structure of the holder and rubber pad according to the present utility model;

fig. 3 is a structural cross-sectional view of the connecting cylinder according to the present utility model.

In the figure: 1. a pump tube body; 2. a liquid collecting bag; 3. a clamping seat; 4. a small controller; 5. a detection mechanism; 501. a connecting bent pipe; 502. a connecting cylinder; 503. a balloon; 504. a miniature pressure sensor; 6. a manual valve; 7. a buzzer with a lamp; 8. a vertical groove; 9. inserting plate; 10. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a pump line with intestinal pressure detects, including pump line body 1, be provided with liquid collecting bag 2 on the pump line body 1, the joint has cassette 3 on the pump line body 1, the front of cassette 3 is inlayed and is equipped with miniature controller 4, be provided with control button on the miniature controller 4, be provided with the detection mechanism 5 that can detect intestinal pressure on the liquid collecting bag 2, detection mechanism 5's design can carry out real-time detection to intestinal pressure, so when intestinal pressure is too big, in time warn medical personnel, simultaneously can be convenient for medical personnel in time adjust the speed of nutrient solution in the pump line body 1.

Example two

Improvement on the basis of the first embodiment: the utility model provides a pump line with intestinal pressure detects, including pump line body 1, be provided with album liquid bag 2 on the pump line body 1, cassette 3 has on the pump line body 1, cassette 3 inner chamber's back joint has rubber pad 10 and the front laminating of rubber pad 10 is on pump line body 1, the design of rubber pad 10, can carry out spacing to pump line body 1, avoid cassette 3 easily to break away from pump line body 1, the equal fixedly connected with picture peg 9 in both sides of rubber pad 10, the vertical groove 8 that cooperates with picture peg 9 and use is all vertically offered to both sides of cassette 3 inner chamber, utilize picture peg 9 and vertical groove 8's grafting, conveniently install rubber pad 10 fast, the front of rubber pad 10 is arc structure, can agree with the shape of pump line body 1, cassette 3's front is inlayed and is equipped with miniature controller 4, be provided with control button on the miniature controller 4, be provided with the detection mechanism 5 that can detect intestinal pressure on the album liquid bag 2, the detection mechanism 5 comprises a connecting bent pipe 501, one end of the connecting bent pipe 501 is communicated with the top of the front surface of the liquid collecting bag 2, the other end of the connecting bent pipe 501 is communicated with a connecting cylinder 502, the bottom of the inner cavity of the connecting cylinder 502 is fixedly connected with a miniature pressure sensor 504 matched with the miniature controller 4, a balloon 503 is arranged in the connecting cylinder 502, the bottom of the balloon 503 is attached to the miniature pressure sensor 504, the miniature pressure sensor 504 can adopt a miniature diffusion silicon piezoresistive sensor, the sensitive head of the sensor is sewed at the bottom of the balloon 503 and is used for detecting intestinal pressure change, the air inlet of the balloon 503 is communicated with the connecting bent pipe 501, the top of the front surface of the miniature controller 4 is symmetrically and fixedly connected with two groups of buzzers 7 with lamps along the left-right direction, the design of the detection mechanism 5 can detect the intestinal pressure in real time, so that when the intestinal pressure is overlarge, timely warning medical personnel can be convenient for medical personnel in time adjust the speed of nutrient solution in the pump line body 1 simultaneously, and the one end that connecting return bend 501 is close to pump line body 1 is provided with manual valve 6, is convenient for control opening and shutting of connecting return bend 501.

The pressure detection further comprises a pressure signal processing module and a battery, wherein the input end of the pressure signal processing module is connected with the micro pressure sensor 504, the output end of the pressure signal processing module is connected with the micro controller 4, and the pressure signal processing module is used for amplifying an original signal output by the micro pressure sensor 504 and converting the original signal into a digital signal to be provided for the micro controller 4, wherein the pressure signal processing module, the battery, the micro controller 4 and the micro pressure sensor 504 are the same as the patent with the publication number CN102500057B, and the structure and the mechanism of the pressure signal processing module are not repeated in the application.

According to the utility model, the pump tube body 1 is clamped in the nutrition pump in advance, the liquid collecting bag 2 is vertically arranged in the nutrition pump at the moment, if the intestinal pressure is overlarge, the transmission of nutrient solution is blocked, the nutrient solution can accumulate in the pump tube body 1 and cannot enter a patient quickly, but at the moment, the nutrient solution in the front end nutrition bag can continuously drop down, the nutrient solution level in the liquid collecting bag 2 can continuously rise, at the moment, the nutrient solution can be transmitted into the balloon 503 in the connecting cylinder 502 through the connecting bent pipe 501, the weight of the balloon 503 is continuously increased, meanwhile, the micro pressure sensor 504 senses the continuous change of the pressure, when the pressure change reaches a certain value, the micro pressure sensor 504 can transmit a signal into the micro controller 4, at the moment, the micro controller 4 can control the buzzer 7 with a lamp to be quickly started, the buzzing sound and the red light can be timely reminded, and therefore, the speed of the nutrient solution in the pump tube body 1 can be timely adjusted by medical staff when the intestinal pressure change.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Pump line with intestinal tract pressure detects, including pump line body (1), be provided with on pump line body (1) and collect liquid bag (2), its characterized in that: the pump pipe is characterized in that a clamping seat (3) is clamped on the pump pipe body (1), a small controller (4) is embedded in the front of the clamping seat (3), and a control button is arranged on the small controller (4);

the liquid collecting bag (2) is provided with a detection mechanism (5) capable of detecting intestinal pressure.

2. The pump tube with intestinal pressure detection according to claim 1, characterized in that the detection mechanism (5) comprises a connecting elbow (501), one end of the connecting elbow (501) is communicated with the top of the front face of the liquid collecting bag (2), the other end of the connecting elbow (501) is communicated with a connecting cylinder (502), a miniature pressure sensor (504) matched with the miniature controller (4) is fixedly connected to the bottom of the inner cavity of the connecting cylinder (502), a balloon (503) is arranged in the connecting cylinder (502), the bottom of the balloon (503) is attached to the miniature pressure sensor (504), an air inlet of the balloon (503) is communicated with the connecting elbow (501), and two groups of buzzers (7) with lamps are symmetrically and fixedly connected to the top of the front face of the miniature controller (4) along the left-right direction.

3. The pump tube with intestinal pressure detection according to claim 1, wherein the back of the inner cavity of the clamping seat (3) is clamped with a rubber pad (10), and the front of the rubber pad (10) is attached to the pump tube body (1).

4. Pump pipe with intestinal pressure detection according to claim 2, characterized in that the end of the connecting bend (501) near the pump pipe body (1) is provided with a manual valve (6).

5. A pump pipe with intestinal pressure detection according to claim 3, characterized in that, both sides of rubber pad (10) all fixedly connected with picture peg (9), vertical groove (8) that cooperation with picture peg (9) was used are all seted up vertically to both sides of cassette (3) inner chamber.

6. A pump tube with intestinal pressure detection according to claim 3, characterized in that the front face of the rubber pad (10) is of an arc-shaped configuration.