CN210873427U

CN210873427U - Heating and pressurizing device for blood transfusion in hematology department

Info

Publication number: CN210873427U
Application number: CN201921578952.6U
Authority: CN
Inventors: 王黎
Original assignee: Shiyan Peoples Hospital
Current assignee: Shiyan Peoples Hospital
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-30
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a hematology department blood transfusion is with heating pressure device, include the box, put thing chamber and blood bag, the shaping has two in the box put the thing chamber, it is provided with the air heater to put thing intracavity bottom, the air heater with it passes through the screw connection to put the thing chamber, air heater one side is provided with baroceptor, baroceptor with it passes through the screw connection to put the thing chamber. Has the advantages that: the utility model discloses a set up pneumatic pump and baroceptor, atmospheric pressure around the tight control blood bag avoids the pressurization unbalanced, and replaces manual pressurization, reduces medical personnel's the degree of fatigue, improves the device practicality, through setting up air heater and temperature sensor, can heat the temperature of human body temperature with the temperature of putting the thing intracavity to heat the blood bag through hot-blast, heat time is short, and heating efficiency is high.

Description

Heating and pressurizing device for blood transfusion in hematology department

Technical Field

The utility model relates to the field of medical equipment, concretely relates to heating and pressurizing device for blood transfusion of hematology department.

Background

Transfusion, which is a treatment method of infusing blood into a patient intravenously, is widely used clinically, and has a therapeutic effect of supplying erythrocytes with oxygen capacity to correct acute hypoxia caused by erythrocyte depletion or reduction in their oxygen-carrying capacity, in addition to measures for replenishing blood volume, maintaining blood volume, raising blood pressure to combat shock and preventing hemorrhagic shock; various blood coagulation factors are supplemented to correct blood coagulation disorders in some patients, so that different kinds of transfusion modes can be adopted according to different constitutions of patients and specific purposes of transfusion treatment.

The current blood transfusion device needs artifical both hands to extrude the gasbag and pressurizes the blood bag, and this kind of way not only pressurizes unevenly, increases medical personnel's the tired degree moreover, reduces the device practicality, and in addition, current blood transfusion device heats the blood bag when temperature is low and is the mode that adopts the water-bath to heat, and heat time is long, and heating efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a heating pressure device for blood transfusion of hematology branch of academic or vocational study, it needs artifical both hands extrusion gasbag to pressurize to the blood bag to have solved current blood transfusion device, this kind of way not only pressurizes unevenly, increases medical personnel's tired degree moreover, reduces the problem of device practicality to and current blood transfusion device heats the blood bag when temperature is very low and is the mode that adopts water bath heating, and the heat time is long, problem that heating efficiency is low.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a hematology department blood transfusion is with heating pressure device, include the box, put thing chamber and blood bag, the shaping has two in the box put the thing chamber, it is provided with the air heater to put thing intracavity bottom, the air heater with it passes through the screw connection to put the thing chamber, air heater one side is provided with baroceptor, baroceptor with it passes through the screw connection to put the thing chamber, the air heater opposite side is provided with temperature sensor, temperature sensor with it passes through the screw connection to put the thing chamber, it is provided with the couple between the wall of thing chamber upper end both sides to put, the couple with it passes through the screw connection to put the thing chamber, be provided with on the couple the blood bag.

Further, a cavity cover is arranged above the object placing cavity and connected with the object placing cavity through a hinge, and a rubber pad is bonded on the inner wall of the cavity cover.

Through adopting above-mentioned technical scheme, will the chamber lid is turned over can with the blood bag is hung on the couple, the cushion can guarantee that the leakproofness of putting the thing chamber is good.

Furthermore, a drainage tube is arranged on one side wall of the object placing cavity, the drainage tube is connected with the object placing cavity through a screw, an air pressure tube is arranged on the other side wall of the object placing cavity, and the air pressure tube is connected with the object placing cavity through a screw.

By adopting the technical scheme, the blood in the blood bag can be drained out through the drainage tube to transfuse the blood to a patient.

Furthermore, a pneumatic pump is arranged at the other end of the pneumatic tube, and an air outlet of the pneumatic pump is connected with the pneumatic tube in an inserting mode.

By adopting the technical scheme, the pneumatic pump can generate compressed gas, and the compressed gas is pressurized in the object placing cavity through the pneumatic tube.

Furthermore, the box body is arranged on one side of the pneumatic pump, the box body is connected with the pneumatic pump through bolts, the switch is arranged on the other side of the pneumatic pump, and the switch is connected with the box body through screws.

By adopting the technical scheme, the switch can control the power-on and power-off of the whole device.

Further, a controller is arranged at the bottom end inside the box body, and the controller is connected with the box body through screws.

By adopting the technical scheme, the controller can control the hot air blower and the air pressure pump to work.

Furthermore, a viewing mirror is formed on one side wall of the box body, a control panel is arranged on one side of the viewing mirror, the control panel is connected with the box body through screws, a box cover is arranged at the upper end of the box body, the box cover is connected with the box body through hinges, a lifting handle is arranged on the box cover, and the lifting handle is connected with the box cover through screws.

Through adopting above-mentioned technical scheme, it is transparent structure to put the thing chamber, through the sight glass can be observed the content of blood in the blood bag, control panel can show put the temperature and the atmospheric pressure of thing intracavity, carry the handle and can make things convenient for medical personnel to carry the device.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing blood transfusion device needs manual double-hand extrusion of the air bag to pressurize the blood bag, the way not only is unbalanced in pressurization, but also increases the fatigue degree of medical personnel and reduces the practicability of the device, the utility model can strictly control the air pressure around the blood bag by arranging the air pressure pump and the air pressure sensor, avoid unbalanced pressurization, replace manual pressurization, reduce the fatigue degree of medical personnel and improve the practicability of the device;

2. to blood bag heat when temperature is very low for solving current blood transfusion device and be the mode that adopts water bath heating, heat time is long, problem that heating efficiency is low, the utility model discloses a set up air heater and temperature sensor, can heat the temperature of human body temperature with the temperature that puts the thing intracavity to heat the blood bag through hot-blast, heat time is short, and heating efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a heating and pressurizing device for blood transfusion in hematology department according to the present invention;

fig. 2 is a rear view of the heating and pressurizing device for blood transfusion in hematology department of the present invention;

fig. 3 is a cross-sectional view of the heating and pressurizing device for blood transfusion in hematology department;

fig. 4 is a circuit block diagram of the heating and pressurizing device for blood transfusion in the hematology department.

The reference numerals are explained below:

1. a drainage tube; 2. a control panel; 3. an observation mirror; 4. a box body; 5. a box cover; 6. lifting a handle; 7. a pressure pump; 8. a switch; 9. a chamber cover; 10. a rubber pad; 11. a blood bag; 12. hooking; 13. an air pressure sensor; 14. a hot air blower; 15. a temperature sensor; 16. a storage cavity; 17. a controller; 18. a pneumatic tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the heating and pressurizing device for blood transfusion in hematology department in this embodiment comprises a box 4, a storage cavity 16 and a blood bag 11, two storage cavities 16 are formed in the box 4, a hot air blower 14 is arranged at the bottom end of each storage cavity 16, the hot air blower 14 is connected with the storage cavities 16 through screws, an air pressure sensor 13 is arranged on one side of each hot air blower 14, the air pressure sensor 13 is connected with the storage cavities 16 through screws, a temperature sensor 15 is arranged on the other side of each hot air blower 14, the temperature sensor 15 is connected with the storage cavities 16 through screws, a hook 12 is arranged between two side walls of the upper end of each storage cavity 16, the hook 12 is connected with the storage cavities 16 through screws, the blood bag 11 is arranged on the hook 12, a cavity cover 9 is arranged above the storage cavities 16, the cavity cover 9 is connected with the storage cavities 16 through hinges, a rubber pad 10 is adhered to the inner wall of the cavity cover 9, the blood, the rubber cushion 10 can ensure the sealing performance of the object placing cavity 16, one side wall of the object placing cavity 16 is provided with a drainage tube 1, the drainage tube 1 is connected with the object placing cavity 16 through a screw, the other side wall of the object placing cavity 16 is provided with an air pressure tube 18, the air pressure tube 18 is connected with the object placing cavity 16 through a screw, blood in a blood bag 11 can be guided out through the drainage tube 1 for transfusion for a patient, the other end of the air pressure tube 18 is provided with a pressure pump 7, an air outlet of the pressure pump 7 is inserted with the air pressure tube 18, the pressure pump 7 can generate compressed gas, the compressed gas pressurizes the object placing cavity 16 through the air pressure tube 18, one side of the pressure pump 7 is provided with a box body 4, the box body 4 is connected with the pressure pump 7 through a bolt, the other side of the pressure pump 7 is provided with a switch 8, the switch 8 is connected with the box body 4 through a screw, the switch 8 can control, the operating condition of 14 and force (forcing) pump 7 of steerable air heater of controller 17, the shaping has sight glass 3 on 4 lateral walls of box, sight glass 3 one side is provided with control panel 2, control panel 2 passes through the screw connection with

box

4, 4 upper ends of box are provided with case lid 5, case lid 5 passes through hinge connection with box 4, be provided with on the case lid 5 and carry handle 6, carry handle 6 and case lid 5 to pass through the screw connection, it is transparent structure to put thing chamber 16, can observe the content of blood in the blood bag 11 through sight glass 3, control panel 2 can show temperature and atmospheric pressure of putting the thing chamber 16, it can make things convenient for medical personnel to carry the device to carry handle 6.

As shown in fig. 2-3, in this embodiment, the pressure pump 7 can pressurize the blood bag 11 in the storage chamber 16 through the pressure tube 18, and the pressure sensor 13 can strictly detect the pressure in the storage chamber 16, so as to avoid unbalanced pressurization, and replace manual pressurization, reduce the fatigue degree of the medical staff, and improve the practicability of the device.

As shown in fig. 3, in this embodiment, the hot air blower 14 blows hot air to the storage cavity 16, so that the temperature in the storage cavity 16 can be heated to the temperature of the body temperature, and the blood bag 11 is heated by the hot air, the temperature sensor 15 can accurately detect the temperature in the storage cavity 16, so that the blood bag 11 is always heated by the temperature of the body temperature, the heating time is short, and the heating efficiency is high.

The specific implementation process of this embodiment is as follows: firstly, the box cover 5 and the cavity cover 9 are opened, the blood bag 11 is hung on the hook 12 in the object placing cavity 16, the cavity cover 9 is closed, the rubber cushion 10 can ensure that the sealing performance in the object placing cavity 16 is good, then the box cover 5 is closed, the device switch 8 is opened, the pressure pump 7 starts to work at the moment, the compressed gas generated by the pressure pump 7 is pressurized into the object placing cavity 16 through the air pressure pipe 18, the air pressure sensor 13 can strictly detect the air pressure in the object placing cavity 16 to avoid unbalanced pressurization, the manual pressurization is replaced, the fatigue degree of medical workers is reduced, the practicability of the device is improved, meanwhile, the hot air blower 14 blows hot air to the object placing cavity 16 to heat the temperature in the object placing cavity 16 to the temperature of the body temperature of the human body, the blood bag 11 is heated through the hot air, the temperature sensor 15 can accurately detect the temperature in the object placing cavity 16, the blood bag 11 is heated by the temperature of the body temperature of the human body all, after a period of heating and pressurizing, the drainage tube 1 is opened, blood in the blood bag 11 is transfused to a patient, the storage cavity 16 is of a transparent structure, the residual content of the blood in the blood bag 11 can be observed through the observation mirror 3, the control panel 2 can display the temperature and the air pressure in the storage cavity 16, medical personnel can control the work of the pressure pump 7 and the air heater 14 through the controller 17, the blood bag 11 in the storage cavity 16 is in the most suitable environment, and the lifting handle 6 can facilitate the lifting and carrying of the device.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A heating and pressurizing device for blood transfusion in hematology department is characterized in that: include box (4), put thing chamber (16) and blood bag (11), box (4) internal forming has two put thing chamber (16), it is provided with air heater (14) to put thing chamber (16) inner bottom end, air heater (14) with put thing chamber (16) through the screw connection, air heater (14) one side is provided with baroceptor (13), baroceptor (13) with put thing chamber (16) through the screw connection, air heater (14) opposite side is provided with temperature sensor (15), temperature sensor (15) with put thing chamber (16) through the screw connection, it is provided with couple (12) to put between the wall of thing chamber (16) upper end both sides, couple (12) with put thing chamber (16) through the screw connection, be provided with on couple (12) blood bag (11).

2. The heating and pressurizing device for blood transfusion in hematology department according to claim 1, characterized in that: put thing chamber (16) top and be provided with chamber lid (9), chamber lid (9) with put thing chamber (16) and pass through hinge connection, it has cushion (10) to bond on chamber lid (9) inner wall.

3. The heating and pressurizing device for blood transfusion in hematology department according to claim 2, characterized in that: the drainage tube (1) is arranged on one side wall of the object placing cavity (16), the drainage tube (1) is connected with the object placing cavity (16) through a screw, the air pressure tube (18) is arranged on the other side wall of the object placing cavity (16), and the air pressure tube (18) is connected with the object placing cavity (16) through a screw.

4. The heating and pressurizing device for blood transfusion in hematology department according to claim 3, characterized in that: the other end of the pneumatic tube (18) is provided with a pressure pump (7), and an air outlet of the pressure pump (7) is inserted into the pneumatic tube (18).

5. The heating and pressurizing device for blood transfusion in hematology department according to claim 4, characterized in that: pressure pump (7) one side is provided with box (4), box (4) with pressure pump (7) pass through bolted connection, pressure pump (7) opposite side is provided with switch (8), switch (8) with box (4) pass through the screw connection.

6. The heating and pressurizing device for blood transfusion in hematology department according to claim 5, characterized in that: the bottom end in the box body (4) is provided with a controller (17), and the controller (17) is connected with the box body (4) through screws.

7. The heating and pressurizing device for blood transfusion in hematology department according to claim 6, characterized in that: the utility model discloses a box, including box (4), box (4) one side wall, the shaping has sight glass (3), sight glass (3) one side is provided with control panel (2), control panel (2) with box (4) are through bolted connection, box (4) upper end is provided with case lid (5), case lid (5) with box (4) are through hinge connection, be provided with on case lid (5) and carry handle (6), carry handle (6) with case lid (5) are through bolted connection.