CN213219994U

CN213219994U - Heating and pressurizing device for blood transfusion or fluid transfusion

Info

Publication number: CN213219994U
Application number: CN202021051120.1U
Authority: CN
Inventors: 幸泽艇; 王梅; 张春元
Original assignee: Boai Hospital of Zhongshan
Current assignee: Boai Hospital of Zhongshan
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-18
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a heating and pressurizing device for blood transfusion or fluid transfusion, which comprises a base and a vertical rod arranged on the base, wherein the top of the vertical rod is provided with a first hook, the bottom end of the first hook is sequentially provided with a first graphene heating box, a dropper, a second graphene heating box and a control device, a bag body is arranged in the first graphene heating box, and two sides of the bag body are provided with an inflation bag; firstly, the bag body is heated by the first heating device, and the bag body is uniformly extruded by the inflatable bag, so that the workload of medical staff is reduced, doctors can know the state of illness of patients in time conveniently, treatment is given in time, and complications are reduced; secondly, the blood or the liquid medicine in the transfusion tube can be continuously heated through the second heating device, so that the transfusion effect during heating and pressurizing is further ensured; finally, the utility model discloses have simultaneously and pressurize and two kinds of equipment of heating, can use simultaneously or the exclusive use according to the demand, simple structure, convenient operation.

Description

Heating and pressurizing device for blood transfusion or fluid transfusion

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a heating and pressurizing device for blood transfusion or fluid transfusion.

Background

At present, when blood (or liquid medicine) is transfused for a patient, the blood is viscous, so the speed of blood transfusion for the patient is slow, but for some patients who lose too much blood and need blood transfusion urgently (such as puerperal heavy bleeding or serious injury and excessive blood loss), the speed of the conventional blood (or liquid medicine) transfusion cannot meet the rescue requirement, in order to improve the speed of the blood (or liquid medicine) transfusion, the blood in a blood bank and the bagged liquid can enter the human body as soon as possible, generally, a medical worker extrudes the bag body through two hands, but the method mainly has the following defects: firstly, the pressurization is unbalanced, the working efficiency is low, the labor intensity of medical staff is increased, and the attention is dispersed; secondly, because the temperature of the stored blood is low, when a large amount of blood directly enters a human blood vessel from the outside, a transfusion low-temperature reaction is easy to occur, and in order to increase the temperature of the input blood, a heating device is usually required to be arranged on a hose of the blood transfusion device so as to ensure the transfusion safety and prevent the transfusion low-temperature reaction from occurring.

In addition, the most widely used in the prior art is to provide a separate pressurizing device in cooperation with a separate warming device, so that although the requirements of warming and pressurizing blood (or liquid medicine) transfusion are met, the structure of the blood transfusion device is very complex, the use is complicated, the required time is long, the blood (or liquid medicine) is accelerated under the action of the pressurizing device, the time of passing through the warming device is very short, and the warming effect is not obvious enough, so an improved technology is urgently needed to solve the problem in the prior art.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a heating and pressurizing device which has simple structure, convenient operation, good heating and pressurizing effect and is suitable for blood transfusion or fluid transfusion.

The utility model provides a technical scheme that its technical problem adopted is:

a heating and pressurizing device for blood transfusion or fluid infusion comprises a base and an upright rod arranged on the base, wherein a first hook is arranged at the top of the upright rod, a first graphene heating box, a dropper, a second graphene heating box and a control device are sequentially arranged at the bottom end of the first hook, and the first graphene heating box, the dropper, the second graphene heating box and the control device are connected through a fluid conveying pipe; the first graphene heating box is provided with a first heating device communicated with the interior of the first graphene heating box, a bag body connected with the liquid inlet end of the infusion tube is installed in the first graphene heating box, inflation bags are arranged in the first graphene heating box and on two sides of the bag body, and the inflation bags are communicated with an inflation pump and an air release valve which are arranged on the first graphene heating box; a second heating device communicated with the interior of the second graphene heating box is arranged on the second graphene heating box; the control device comprises a microprocessor, a temperature sensor, a display screen and a power switch, wherein the microprocessor is electrically connected with the first heating device, the inflator pump, the air release valve, the second heating device, the temperature sensor, the display screen and the power switch respectively, and the microprocessor is also electrically connected with the flow velocity sensor arranged on the dropper.

The temperature sensor is in including setting up first temperature sensor in the first graphite alkene heating cabinet and setting are in second temperature sensor in the second graphite alkene heating cabinet.

The display screen is correspondingly provided with a first heating key, an inflation key, a deflation key and a second heating key which are used for controlling the first heating device, the inflation pump, the deflation valve and the second heating device to operate and stop.

And a flow speed regulator is arranged at the bottom end of the control device and on the outer wall of the infusion tube.

One side of first graphite alkene heating cabinet and second graphite alkene heating cabinet is provided with the power cord, switch and power cord electricity are connected.

And a cross rod connected with the second graphene heating box is arranged on the vertical rod.

A first lifting ring matched with the first hook is arranged on the outer wall of the top of the first graphene heating box, and after assembly, the first lifting ring is hung on the first hook; and a second hook is arranged on the inner wall of the top of the first graphene heating box.

And a second lifting ring matched with the second hook is arranged at the top of the bag body, and after assembly, the second lifting ring is hung on the second hook.

The utility model has the advantages that:

1. the first heating device heats the bag body in the first graphene heating box, and the air bag uniformly extrudes the bag body, so that the blood transfusion speed is accelerated, the blood transfusion efficiency is improved, the work load of medical staff is reduced, the labor, the material resources and the like are saved, and a doctor can be helped to know the illness state of a patient in time, give treatment in time and reduce complications;

2. after the blood or the liquid medicine in the infusion tube flows through the dropper, the blood or the liquid medicine can be continuously heated through the second heating device on the second graphene heating box, so that the infusion effect during heating and pressurizing is further ensured;

3. compared with the prior art, the utility model discloses have pressurization and two kinds of equipment of heating, can use simultaneously or the exclusive use according to the demand, not only simple structure, convenient operation has greatly reduced indoor occupation space moreover.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a block diagram of the circuit connection of the present invention.

Detailed Description

Referring to fig. 1 and 2, a heating and pressurizing device for blood transfusion or fluid infusion comprises a base 1 and an upright rod 2 arranged on the base 1, wherein a first hook 3 is arranged at the top of the upright rod 2, a first graphene heating box 4, a dropper 5, a second graphene heating box 6 and a control device 7 are sequentially arranged at the bottom end of the first hook 3, the first graphene heating box 4, the dropper 5, the second graphene heating box 6 and the control device 7 are connected through a fluid infusion tube 8, the first graphene heating box 4 and the second graphene heating box 6 are transparent, and the first graphene heating box 4 and the second graphene heating box 6 are respectively provided with a movable door which is arranged so that a bag body can be conveniently replaced and the condition in the box body can be clearly observed from the outside; in addition, the graphene is very stable in heating, adjustable and accurate in temperature, high in heating speed (second heat), free of bubbles in the tube during heating and free of production damage to patients; since the blood is stored in the environment of 2-6 ℃, the low-temperature blood is not suitable for being immediately provided for a patient, and the blood needs to be heated, the transfusion temperature is 38 ℃ and cannot exceed 39 ℃, and when the temperature value on the display screen 15 reaches a specified range (namely the temperature range is 38-39 ℃), the heating can be stopped by pressing the first heating key and the second heating key corresponding to the first heating device 9 and the second heating device 14.

The first graphene heating box 4 is provided with a first heating device 9 communicated with the interior of the first graphene heating box, a bag body 10 connected with a liquid inlet end of the infusion tube 8 is installed in the first graphene heating box 4, inflation bags 11 are arranged in the first graphene heating box 4 and on two sides of the bag body 10, the inflation bags 11 are communicated with an inflation pump 12 and an air release valve 13 which are arranged on the first graphene heating box 4, and the infusion amount can be automatically adjusted according to the inflation and pressurization height of the inflation bags 11; a second heating device 14 communicated with the interior of the second graphene heating box 6 is arranged on the second graphene heating box; the first heating device 9 is used for heating the bag body in the first graphene heating box 4, and the air bag 11 is used for uniformly extruding the bag body 10, so that the blood transfusion speed is increased, the blood transfusion efficiency is improved, the work load of medical staff is reduced, the labor, the material resources and the like are saved, and a doctor can be helped to know the state of illness of a patient in time, give treatment in time and reduce complications; after the blood or the liquid medicine in the infusion tube 8 flows through the dropper 5, the blood or the liquid medicine can be continuously heated through the second heating device 14 on the second graphene heating box 6, so that the infusion effect during heating and pressurizing is further ensured; compared with the prior art, the utility model discloses have pressurization and two kinds of equipment of heating, can use simultaneously or the exclusive use according to the demand, not only simple structure, convenient operation has greatly reduced indoor occupation space moreover.

The microprocessor is also electrically connected with a flow rate sensor 17 arranged on the dropper 5, and a flow rate regulator 20 is arranged at the bottom end of the control device 7 and on the outer wall of the infusion tube 8; the flow rate sensor 17 mainly records the liquid output rate of the infusion tube 8 through the vibration generated by the dripping of blood (or liquid medicine) through the dropper 5, so that the blood transfusion amount (or transfusion amount) can be adjusted through the flow rate adjuster 20.

The display screen 15 is arranged on the surface of the control device 7, and a first heating key, an inflation key, a deflation key and a second heating key which are used for controlling the operation and the stop of the first heating device 9, the inflation pump 12, the deflation valve 13 and the second heating device 14 are correspondingly arranged on the display screen 15; pressure sensors electrically connected with the microprocessor are arranged on the inflator pump 12 and the air release valve 13; when rapid transfusion or blood transfusion is needed in emergency, an inflation key on a display screen 15 is pressed, an inflator pump 12 starts to inflate the inflatable bag 11, the pressure in the inflatable bag 11 is increased continuously, and then the inflatable bag is expanded gradually, meanwhile, a pressure value fed back by a pressure sensor on the display screen 15 is also increased continuously, the inflatable bag 11 which is expanded continuously starts to squeeze a bag body 10 filled with blood (or liquid medicine), so that the blood (or liquid medicine) in the bag body 10 is squeezed out rapidly, rapid transfusion is realized, and when the pressure value on the display screen 15 reaches a specified point, the inflation key is required to be pressed again in time to stop inflation; after the liquid is infused, at the moment, the deflation key on the display screen 15 is pressed to release the pressure and deflate, and after the deflation is finished, the process can be continuously repeated.

One side of first graphite alkene heating cabinet 4 and second graphite alkene heating cabinet 6 is provided with power cord 21, switch 16 sets up controlling means 7's surface, and with the power cord 21 electricity is connected, power cord 21 external power supply.

Be provided with on the pole setting 2 with the horizontal pole 22 that second graphite alkene heating cabinet 6 is connected sets up horizontal pole 22, is used for fixed second graphite alkene heating cabinet 6, convenient operation.

A first hanging ring 23 matched with the first hook 3 is arranged on the outer wall of the top of the first graphene heating box 4, a second hook 24 is arranged on the inner wall of the top of the first graphene heating box 4, a second hanging ring 25 matched with the second hook 24 is arranged on the top of the bag body 10, after assembly, the first hanging ring 23 is hung on the first hook 3, and the second hanging ring 25 is hung on the second hook 24; first couple 3, first rings 23, second couple 24 and second rings 25 all adopt stainless steel material, have alleviateed weight again when guaranteeing material strength, make equipment light and easily carry to also can rotate relatively between couple and the rings, not only make like this hang more nimble, but also can prevent bag body 10 because of the uneven landing often of pressurized.

In this embodiment, when the power supply line 21 is powered on, the power switch 16 is clicked, and the control device 7 starts to operate; then, the first temperature sensor 18 and the second temperature sensor 19 transmit temperature signals detected in the first graphene heating box 4 and the second graphene heating box 6 to the microprocessor, the flow rate sensor 17 transmits a liquid outlet rate signal of the infusion tube 8 to the microprocessor, and the inflator pump 12 and the deflation valve 13 transmit a pressure signal detected in the inflatable bag 11 to the microprocessor; finally, all signals are processed by the microprocessor and then converted into data which are displayed on the display screen 15.

In the present embodiment, the control device 7 includes a microprocessor, a temperature sensor, a display screen 15 and a power switch 16; the microprocessor is arranged in the control device 7 and is respectively and electrically connected with the first heating device 9, the inflator pump 12, the air release valve 13, the second heating device 14, the temperature sensor, the display screen 15 and the power switch 16; the temperature sensor comprises a first temperature sensor 18 arranged in the first graphene heating box 4 and a second temperature sensor 19 arranged in the second graphene heating box 6; the display screen 15 is arranged on the surface of the control device 7, and a first heating key, an inflation key, a deflation key and a second heating key which are used for controlling the first heating device 9, the inflation pump 12, the deflation valve 13 and the second heating device 14 to run and stop are correspondingly arranged on the display screen 15; the power switch 16 is arranged on the surface of the control device 7 and is electrically connected with the power line 21, and the power line 21 is externally connected with a power supply; the microprocessor is also electrically connected to a flow rate sensor 17 provided on the dropper 5.

In addition, when first aid needs to carry out rapid infusion or blood transfusion, a plurality of sets (at least 2-3 sets) of such heating and pressurizing devices are needed to be used simultaneously, and every two heating and pressurizing devices can be bound or butted through interfaces, so that the use is convenient, and the indoor occupied space is greatly reduced.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. A heating and pressurizing device for blood transfusion or fluid transfusion comprises a base (1) and an upright rod (2) arranged on the base (1), wherein the top of the upright rod (2) is provided with a first hook (3), and is characterized in that the bottom end of the first hook (3) is sequentially provided with a first graphene heating box (4), a dropper (5), a second graphene heating box (6) and a control device (7), and the first graphene heating box (4), the dropper (5), the second graphene heating box (6) and the control device (7) are connected through a fluid conveying pipe (8); a first heating device (9) communicated with the interior of the first graphene heating box (4) is arranged on the first graphene heating box (4), a bag body (10) connected with the liquid inlet end of the infusion tube (8) is installed in the first graphene heating box (4), inflation bags (11) are arranged in the first graphene heating box (4) and on two sides of the bag body (10), and the inflation bags (11) are communicated with an inflation pump (12) and an air release valve (13) which are arranged on the first graphene heating box (4); a second heating device (14) communicated with the interior of the second graphene heating box (6) is arranged on the second graphene heating box; the control device (7) comprises a microprocessor, a temperature sensor, a display screen (15) and a power switch (16), wherein the microprocessor is electrically connected with the first heating device (9), the inflator pump (12), the deflation valve (13), the second heating device (14), the temperature sensor, the display screen (15) and the power switch (16) respectively, and the microprocessor is also electrically connected with a flow velocity sensor (17) arranged on the dropper (5).

2. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 1, characterized in that the temperature sensors comprise a first temperature sensor (18) disposed in the first graphene heating box (4) and a second temperature sensor (19) disposed in the second graphene heating box (6).

3. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 1, characterized in that the display screen (15) is correspondingly provided with a first warming key, an inflation key, a deflation key and a second warming key for controlling the operation and stop of the first warming device (9), the inflation pump (12), the deflation valve (13) and the second warming device (14).

4. The warming and pressurizing device for blood transfusion or fluid infusion as claimed in claim 1, wherein a flow rate regulator (20) is mounted on the bottom end of the control device (7) and on the outer wall of the infusion tube (8).

5. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 1, wherein one side of the first graphene heating box (4) and one side of the second graphene heating box (6) are provided with power lines (21), and the power switch (16) is electrically connected with the power lines (21).

6. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 1, characterized in that the vertical rod (2) is provided with a cross rod (22) connected with the second graphene heating box (6).

7. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 1, wherein a first hanging ring (23) matched with the first hook (3) is arranged on the outer wall of the top of the first graphene heating box (4), and after assembly, the first hanging ring (23) is hung on the first hook (3); and a second hook (24) is arranged on the inner wall of the top of the first graphene heating box (4).

8. The warming and pressurizing device for blood transfusion or fluid infusion according to claim 7, characterized in that a second hanging ring (25) matched with the second hook (24) is arranged at the top of the bag body (10), and after assembly, the second hanging ring (25) is hung on the second hook (24).