CN213724093U

CN213724093U - Heatable pressure device for blood transfusion of hematology department

Info

Publication number: CN213724093U
Application number: CN202021325787.6U
Authority: CN
Inventors: 孙军; 沈东雪
Original assignee: Third Affiliated Hospital of Qiqihar Medical University
Current assignee: Third Affiliated Hospital of Qiqihar Medical University
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-07-20
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a heatable pressure device is used in blood transfusion of hematology branch of academic or vocational study, including the shell that two symmetries set up, the shell internal fixation is equipped with U type gasbag, is equipped with the heating pad on the U type gasbag inboard, is equipped with electric heating wire in the heating pad, heating pad lateral wall and U type gasbag fixed connection, and the shell left and right sides all is equipped with the fixed subassembly of two sets of symmetries, is equipped with gas filled component on the shell, and two shell downside all are equipped with the inside fluting of intercommunication, and two fluting positions correspond. The utility model discloses the device has good heating and pressurization function to the blood bag, can control pressure, can control the velocity of flow of blood package through the regulation to pressure, and it is comparatively convenient that the device conveniently puts into and takes out the blood bag, and the device shell uses the material merrily and lightheartedly, makes whole device be convenient for remove the use.

Description

Heatable pressure device for blood transfusion of hematology department

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a heatable pressure device is used in blood transfusion of hematology branch of academic or vocational study.

Background

Blood conveying is very important in medical work, blood products have certain viscosity, the resistance of blood flowing in blood vessels can be increased, the speed of a conventional blood transfusion method does not meet the requirement of a medical rescue process, and then the blood conveying mode needs to be changed to a certain extent, so that the blood conveying can meet the requirement of the medical rescue process, and a large amount of blood transfusion is needed when the blood volume is too large in a large number of blood loss patients; during blood transfusion, the blood transfusion speed may need to be changed according to the situation, and during blood transfusion, the blood needs to be heated, so that the comfort of a patient is ensured.

To this end, we propose a heat-pressurizing device for blood transfusion in hematology to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the novel multifunctional electric heating cooker.

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

the utility model provides a heatable pressure device is used in blood transfusion of hematology branch of academic or vocational study, includes the shell that two symmetries set up, the shell internal fixation is equipped with U type gasbag, be equipped with the heating pad on the U type gasbag inboard, be equipped with electric heating wire in the heating pad, heating pad lateral wall and U type gasbag fixed connection, the shell left and right sides all is equipped with the fixed subassembly of two sets of symmetries, be equipped with gas filled component on the shell, two the shell downside all is equipped with the inside fluting of intercommunication, two the fluting position corresponds.

Preferably, fixed subassembly includes the board that supports that two symmetries set up, one of them support on the board the symmetry is fixed to be equipped with two and to support the piece, one of them support and be equipped with the bolt on the piece, two support the piece and pass through bolt fixed connection, another support the fixed spacing post that is equipped with in board one side, the fixed block that is equipped with on the spacing post, the fixed block rotates and is connected with the dwang, the one end that the fixed block was kept away from to the dwang is equipped with the jack that matches with the bolt.

Preferably, the inflation assembly comprises an electric push rod fixedly arranged on one side of the shell, the telescopic end of the electric push rod is fixedly connected with a push disc, an inflating air bag is fixedly arranged on the outer side of the shell and offsets with the inflating air bag, the inflating air bag is fixedly connected and communicated with a U-shaped air bag inside the shell through an L-shaped vent pipe, and an air release valve is fixedly arranged on the L-shaped vent pipe.

Preferably, the electric heating wires in the heating pad are in a serpentine shape and are uniformly distributed.

Preferably, barbs are arranged on the upper sides of the two shells and fixedly connected with the two shells through a plurality of pull ropes.

Preferably, the two shells 1 are made of rock wool.

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

1. the equipment can be better opened through the disassembly and assembly of the shell, so that the effect of conveniently taking and placing the blood bag is achieved, and the whole device is convenient to repeatedly use.

2. This equipment is through opening U type gasbag and heating pad and put into the heating pad recess with the blood package, can be better place the blood package, the accurate of the blood package of being convenient for is placed, can not appear the blood package with the transfer line be difficult to the installation problem, transmit the heat to the heating pad through the electrical heating silk, heat the blood package again, can be better guarantee the activity of the inner cell of blood, and the temperature can let patient obtain better experience when temperature is different with human temperature not much.

3. The air bag is pushed by the electric push rod of the shell, the air pressure conveying can be rapidly carried out on the internal U-shaped air bag by the motor, the blood needed speed is better guaranteed, the blood transfusion effect is more favorably improved, and the pressure can be controlled, so that the blood transfusion speed is controlled.

Drawings

FIG. 1 is a schematic structural view of a heating and pressurizing device for blood transfusion in hematology department

FIG. 2 is the schematic view of the sectional structure of a heatable pressure device for blood transfusion in hematology department

FIG. 3 is the schematic view of the fixing structure of the heating and pressurizing device for blood transfusion in hematology department

In the figure: the device comprises a shell 1, a U-shaped air bag 2, a heating pad 3, an electric heating wire 4, a resisting plate 5, an inflating air bag 6, a resisting block 7, a bolt 8, a vent pipe 9L, a release valve 10, a limiting column 11, a fixing block 12, a push disc 13, a rotating rod 14, an electric push rod 15 and a barb 16.

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.

Referring to fig. 1-3, a heating and pressurizing device for blood transfusion in hematology department, comprising two symmetrically arranged shells 1, a U-shaped air bag 2 is fixed in the shell 1, the blood bag is pressed by the U-shaped air bag 2 to control the pressure of the blood bag, a heating pad 3 is arranged on the inner side of the U-shaped air bag 2, an electric heating wire 4 is arranged in the heating pad 3, the heating pad 3 is heated by the electric heating wire 4, the blood bag is conducted by the heating pad 3 to ensure the temperature of the blood bag, the outer side wall of the heating pad 3 is fixedly connected with the U-shaped air bag 2, two groups of symmetrically fixed components are arranged on the left side and the right side of the shell 1, each fixed component comprises two symmetrically arranged abutting plates 5, the abutting plates 5 are used for supporting the fixed component and are connected with the shell 1, two abutting blocks 7 are symmetrically fixed on one of the abutting plates 5, a bolt 8 is arranged on one of the abutting blocks 7, utilize bolt 8 to carry out vertical fixed to dwang 14, bolt 8 is pegged graft and is supported between 7 at two, another supports 5 one side fixed spacing posts 11 that is equipped with of board, utilize spacing post 11 to support, the fixed block 12 that is equipped with on the spacing post 11, utilize fixed block 12 to carry out spacing support, fixed block 12 rotates and is connected with dwang 14, the one end that fixed block 12 was kept away from to dwang 14 is equipped with the jack that matches with bolt 8, it is spacing to utilize bolt 8 to carry out the level to dwang 14.

Be equipped with the gas charging assemblies on shell 1, the gas charging assemblies is including the fixed electric putter 15 that sets up in 1 one side of shell, utilize electric putter 15 to drive push away set 13, the fixed push away set 13 that is equipped with in the electric putter 15 telescopic end, the fixed gasbag 6 of inflating that is equipped with in the 1 outside of shell, utilize the gasbag 6 of inflating to inflate L type breather pipe 9, push away set 13 and the gasbag 6 counterbalance of inflating, utilize push away set 13 to carry out pressure inflation to the gasbag 6 of inflating, the gasbag 6 of inflating passes through L type breather pipe 9 and the inside U type gasbag 2 fixed connection and the intercommunication of shell, thereby utilize L type breather pipe 9 to inflate the inside U type gasbag and increase pressure, the fixed valve 10 that loses heart that is equipped with on the L type breather pipe 9, two 1 downside of shell all are equipped with the inside fluting of intercommunication, two fluting positions correspond, utilize the fluting can let the blood bag connect the blood transfusion pipe.

The electric heating wires 4 in the heating pad 3 are in a snake shape and are uniformly distributed, and the heat energy of the heating pad 3 is preferably evenly distributed.

Two 1 upsides of shell are equipped with barb 16, and barb 16 hangs the device through a plurality of stay cords and two 1 fixed connection of shell, utilize barb 16, and better messenger's blood conducts, and two shell 1 all adopt the rock wool material, utilize the rock wool material ability to make the device lighter.

The utility model discloses in, the device's use step is as follows:

1. this equipment utilizes the dwang 14 in the 1 outside of shell to carry on spacingly, utilizes bolt 8 to carry out the joint to the dwang 14 other end, and what can be better connects spacingly, the favorable spacing connection of dwang 14 of having guaranteed.

4. This equipment is through opening U type gasbag 2 and heating pad 3 and put into the blood package in the heating pad 3 recess, fixed with the opening of catheter through shell 1 downside again, can be better place the blood package, the accurate of the blood package of being convenient for is placed, can not appear the blood package with the difficult installation problem of transfer line, through electric heating wire to heating pad transmission heat, heat the blood package again.

5. When the air-inflating bag 6 is inflated by the electric push rod, the air enters the U-shaped bag 2 through the L-shaped vent pipe 9, the pressure in the U-shaped bag 2 increases, and the flow rate of the blood bag changes.

6. After use, the air in the U-shaped air bag 2 is discharged by the air release valve 10, the bolt 8 is opened, and the used blood bag is taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heatable pressure device is used in blood transfusion of hematology branch of academic or vocational study, includes shell (1) that two symmetries set up, its characterized in that, shell (1) internal fixation is equipped with U type gasbag (2), be equipped with heating pad (3) on U type gasbag (2) inboard, be equipped with electric heating wire (4) in heating pad (3), heating pad (3) lateral wall and U type gasbag (2) fixed connection, shell (1) left and right sides all is equipped with the fixed subassembly of two sets of symmetries, be equipped with on shell (1) and aerify the subassembly, two shell (1) downside all is equipped with the inside fluting of intercommunication, two the fluting position corresponds.

2. The heatable pressurizing device for blood transfusion in hematology department according to claim 1, wherein the fixing component comprises two symmetrically arranged abutting plates (5), one of the abutting plates (5) is symmetrically and fixedly provided with two abutting blocks (7), one of the abutting blocks (7) is provided with a bolt (8), the two abutting blocks (7) are fixedly connected through the bolt (8), one side of the other abutting plate (5) is fixedly provided with a limiting column (11), the limiting column (11) is fixedly provided with a fixing block (12), the fixing block (12) is rotatably connected with a rotating rod (14), and one end of the rotating rod (14) far away from the fixing block (12) is provided with a jack matched with the bolt (8).

3. The heatable pressurizing device for blood transfusion in hematology department according to claim 1, wherein the inflating component comprises an electric push rod (15) fixedly arranged on one side of the shell (1), a push disc (13) is fixedly connected with the telescopic end of the electric push rod (15), an inflating air bag (6) is fixedly arranged on the outer side of the shell (1), the push disc (13) abuts against the inflating air bag (6), the inflating air bag (6) is fixedly connected and communicated with a U-shaped air bag (2) inside the shell (1) through an L-shaped vent pipe (9), and an air release valve (10) is fixedly arranged on the L-shaped vent pipe (9).

4. A device for heating and pressurizing blood transfusion in hematology department according to claim 1, characterized in that the electric heating wires (4) in the heating pad (3) are in serpentine shape and are evenly distributed.

5. A heating and pressurizing device for blood transfusion in hematology department as claimed in claim 1, characterized in that the upper sides of two shells (1) are provided with barbs (16), and the barbs (16) are fixedly connected with the two shells (1) through a plurality of pull ropes.

6. A device according to claim 1, characterized in that both of said housings (1) are made of rock wool.