CN212940893U - Blood transfusion heating and pressurizing device - Google Patents
Blood transfusion heating and pressurizing device Download PDFInfo
- Publication number
- CN212940893U CN212940893U CN202020699998.XU CN202020699998U CN212940893U CN 212940893 U CN212940893 U CN 212940893U CN 202020699998 U CN202020699998 U CN 202020699998U CN 212940893 U CN212940893 U CN 212940893U
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- pressurizing
- blood
- heating
- bag
- temperature control
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Abstract
The utility model relates to the technical field of blood transfusion auxiliary appliances, in particular to a blood transfusion heating and pressurizing device, which comprises a device main body, an inner bag, a first temperature control heating wire heating sheet, a second temperature control heating wire heating sheet, a pressurizing air bag and an electric pump pressurizing joint, wherein the top of the device main body is provided with a hook, the left side of the device main body is provided with a power interface, the bottom center of the device main body is provided with a blood bag outlet, the inner wall of the blood bag outlet is embedded with the second temperature control heating wire heating sheet, the whole device has simple structure, is convenient for effectively monitoring a constant temperature heating blood bag, avoids ventricular fibrillation caused by rapid reduction of the body temperature of a patient when a large amount of refrigerated blood is input, is convenient for monitoring pressurizing pressure and external electric control pressurizing, does not need a special person to keep constant pressurizing, is convenient for pressurizing and heating management of the blood bag, and has higher stability and, has certain popularization value.
Description
Technical Field
The utility model relates to a blood transfusion appurtenance technical field specifically is a blood transfusion heating pressure device.
Background
The blood product has certain viscosity, can increase the resistance of blood flowing in blood vessels, and the speed of the conventional blood transfusion method can not meet the requirement of clinical rescue, the applied pressure can not be controlled when the free-hand extrusion method is carried out, the effect on the blood is not balanced, the stress of cells is not uniform, the external force can directly produce the shearing action on red blood cells, the property of the blood product is changed, and simultaneously, when a large amount of cold-stored blood is input, the body temperature of a patient can be rapidly reduced, and ventricular fibrillation occurs, so that a blood transfusion heating and pressurizing device is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blood transfusion heating pressure device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a blood transfusion heating and pressurizing device comprises a device body, a placement inner bag, a first temperature control heating wire heating sheet, a second temperature control heating wire heating sheet, a pressurizing air bag and an electric pump pressurizing joint, wherein a hook is installed at the top of the device body, a power supply interface is arranged on the left side of the device body, a blood bag outlet is arranged at the center of the bottom of the device body, the second temperature control heating wire heating sheet is installed on the inner wall of the blood bag outlet in an embedded mode, the placement inner bag is arranged at the top of the inner through connection blood bag outlet of the device body, the first temperature control heating wire heating sheet is installed on the inner wall of the placement inner bag in an embedded mode, a placement opening is formed in the inner part of the placement inner bag in a connected mode on the base surface of the device body, the pressurizing air bag is arranged between the device body and the base surface and the back surface of the placement inner, the bottom of pressurization interface is connected with the forcing pipe, the right side of forcing pipe is connected with the manometer, the electric pump pressurization joint is installed to the bottom of forcing pipe, be equipped with the connecting valve on the electric pump pressurization joint, the base face and the back embedding of device main part are placed the inner bag and are installed transparent plastic sheet.
Preferably, the device main body is made of medical sterile dustproof fabric.
Preferably, the first temperature control heating wire heating sheet and the second temperature control heating wire heating sheet are both provided with temperature control elements, and the peripheries of the first temperature control heating wire heating sheet and the second temperature control heating wire heating sheet are both provided with fireproof protective layers.
Preferably, the pressurizing air bags are arranged and installed in an S-shaped connecting structure on the base surface and the back surface for placing the inner bag.
Preferably, the electric pump pressurizing connector is externally connected with an electric air pump through a connecting pipe.
Preferably, the inner wall of the transparent plastic sheet is provided with an anti-fogging liquid coating, and the transparent plastic sheet is sewn on the device main body and the inner bag.
Preferably, the power interface is electrically connected with the first temperature control heating wire heating sheet and the second temperature control heating wire heating sheet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, put into mouthful to placing the inner bag and place the blood transfusion bag that is equipped with to inside through the device main part base face that sets up, be equipped with first accuse temperature heating wire heating plate and blood bag mouth of pipe inner wall through placing the inner bag inner wall simultaneously and be equipped with second accuse temperature heating wire heating plate and pass through power source switch-on, be convenient for heat monitoring constant temperature heating to the built-in blood of blood transfusion bag, make patient's body temperature descend rapidly and take place ventricular fibrillation when avoiding inputing cold-stored storehouse blood in a large number, simple structure and be convenient for effectual control constant temperature heating blood bag liquid infusion management convenient to use.
2. In the utility model, through the pressurization gasbag that sets up, be convenient for through the external electronic air pump of connecting pipe of electric pump pressurization joint, use the air pump of electric power as power, through the incessant compressed air of electric power, produce atmospheric pressure, and then realize electronic inflation, gaseous through the connecting valve, the forcing pipe, flow into the pressurization gasbag that is equipped with between the device main part and the placing inner bag by the pressurization interface by oneself, through the manometer observation control pressurization inflation pressure even regulation to 0-300mmHg in, close the connecting valve, stop the pressurization and inflate, can not cause the destruction of erythrocyte to take place hemolytic reaction because of pressure inequality, do not need the special person to guard and continuously pressurize, and observe pressure value and blood dropping speed through the manometer limit pressurization, built-in transfusion bag can be under the effect of the size of pressurization bag pressure application, blood dropping speed appears different changes, pressure is bigger, dropping speed is faster, the blood pressure is smaller, the slower the dripping speed is, the simple structure is convenient for monitoring the pressurizing pressure and externally electrically controlling the pressurizing use, and the effective pressurized liquid transfusion management and use are convenient.
3. The utility model discloses in, be equipped with the liquid coating of antifogging on the transparent plastic sheet inner wall through setting up and prevent that the atomizing phenomenon from appearing in the transparent plastic sheet inboard among the blood bag heating process, be convenient for observe the blood transfusion condition of built-in blood bag through inlaying the transparent plastic sheet of dress on making up in the device main part and placing the inner bag simultaneously, its facilitate the use of simple structure.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is a schematic view of the structure of the pressurizing airbag of the present invention.
In the figure: 1-device body, 2-placing inner bag, 3-first temperature control electric heating wire heating sheet, 4-throwing port, 5-blood bag outlet, 6-second temperature control electric heating wire heating sheet, 7-pressurizing air bag, 8-pressurizing port, 9-pressurizing pipe, 10-pressure gauge, 11-electric pump pressurizing joint, 12-connecting valve, 13-transparent plastic sheet, 14-hook and 15-power supply port.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a blood transfusion heating and pressurizing device comprises a device main body 1, a placing inner bag 2, a first temperature control heating wire heating sheet 3, a second temperature control heating wire heating sheet 6, a pressurizing air bag 7 and an electric pump pressurizing joint 11, wherein the device main body 1 is made of medical sterile dustproof fabric, a hook 14 is installed at the top of the device main body 1, a power supply interface 15 is arranged at the left side of the device main body 1, the power supply interface 15 is electrically connected with the first temperature control heating wire heating sheet 3 and the inside of the second temperature control heating wire heating sheet 6, a blood bag outlet 5 is arranged at the center of the bottom of the device main body 1, the second temperature control heating wire heating sheet 6 is installed on the inner wall of the blood bag outlet 5 in an embedded mode, the placing inner bag 2 is arranged at the top of the blood bag outlet 5 in a communicated mode in the device main body 1, the first temperature control heating wire heating sheet 3 is installed on the inner wall of the placing inner bag 2, temperature, the peripheries of the first temperature control electric heating wire heating sheet 3 and the second temperature control electric heating wire heating sheet 6 are respectively provided with a fireproof protection layer, a blood transfusion bag is placed in an internal placing inner bag 2 arranged inside through a placing opening 4 arranged on the base surface of the device main body 1, meanwhile, the inner wall of the placing inner bag 2 is provided with the first temperature control electric heating wire heating sheet 3, the inner wall of a blood bag outlet 5 is provided with the second temperature control electric heating wire heating sheet 6, the power is connected with the power supply through a power supply interface 15, the blood in the blood transfusion bag is heated, monitored and heated at constant temperature, the ventricular fibrillation caused by the rapid reduction of the body temperature of a patient when a large amount of refrigerated blood is input is avoided, the structure is simple, the effective monitoring of the constant temperature heating blood bag is convenient for liquid transfusion management and use, the base surface of the device main body 1 is connected with the placing inner bag 2 and is provided with, the pressurizing air bag 7 is arranged and installed on the base surface and the back surface of the inner bag 2 in an S-shaped connecting structure, the right side of the top of the device body 1 is connected with one end of the pressurizing air bag 7 through a pressurizing interface 8, the bottom of the pressurizing interface 8 is connected with a pressurizing pipe 9, the right side of the pressurizing pipe 9 is connected with a pressure gauge 10, the bottom end of the pressurizing pipe 9 is provided with an electric pump pressurizing joint 11, the electric pump pressurizing joint 11 is externally connected with an electric air pump through a connecting pipe, the electric pump pressurizing joint 11 is provided with a connecting valve 12, the pressurizing air bag 7 is arranged, the electric pump pressurizing joint 11 is externally connected with the electric air pump through the connecting pipe, an air pump taking electric power as power continuously compresses air through the electric power to generate air pressure, further electric inflation is realized, the air flows into the pressurizing air bag 7 arranged between the device body 1 and the inner bag 2, the pressure gauge 10 is used for observing and controlling the pressure of the pressurized inflation to be uniformly adjusted to be within 0-300mmHg, the connecting valve 12 is closed, the pressurized inflation is stopped, the damage of red blood cells caused by uneven pressure can not occur hemolytic reaction, the pressure is continuously increased without special personnel, the pressure value and the blood dropping speed can be observed while the pressure is increased by the pressure gauge 10, the blood dropping speed can be changed differently under the action of the pressure increasing size of the pressure increasing bag, the pressure is higher, the dropping speed is higher, the blood pressure is lower, the dropping speed is lower, the structure is simple, the pressurized pressure and the external electric control pressurization use are convenient to monitor, the effective pressurized liquid infusion management and use are convenient, the inner bag 2 is embedded into the base surface and the back surface of the device main body 1, the transparent plastic sheet 13 is installed on the inner wall of the transparent plastic sheet 13, and the transparent plastic sheet 13 is sewn on the device main body, be equipped with on the transparent plastic sheet 13 inner wall through setting up and prevent atomizing liquid coating and prevent that 13 inboards of transparent plastic sheet from appearing atomizing phenomenon among the blood bag heating process, transparent plastic sheet 13 through inlaying the dress makes up in device main part 1 and place the blood transfusion condition of the built-in blood bag of transparent plastic sheet 13 on inner bag 2 convenient to observe simultaneously, its facilitate the use of simple structure, the overall structure is simple, be convenient for effectual control constant temperature heating blood bag, it takes place ventricular fibrillation to make patient's body temperature descend rapidly when the cold-stored storehouse blood of a large amount of input, be convenient for monitor pressurization pressure and external electric control pressurization use, do not need the special messenger to defend continuously to pressurize, make things convenient for the pressurization of blood bag to add thermal management use, and stability and practicality are higher.
The utility model discloses work flow: when in use, a blood transfusion bag is placed in an inner placing bag 2 arranged in the inner placing bag through a feeding opening 4 on the base surface of a device main body 1, meanwhile, a first temperature control electric heating wire heating sheet 3 is arranged on the inner wall of the inner placing bag 2, a second temperature control electric heating wire heating sheet 6 is arranged on the inner wall of a blood bag outlet 5, the power is switched on through a power interface 15, the blood in the blood transfusion bag is conveniently heated, monitored, heated and heated at constant temperature, ventricular fibrillation of a patient caused by rapid temperature drop when a large amount of refrigerated blood is input is avoided, the inner side of a transparent plastic sheet 13 in the blood bag heating process is prevented from being atomized through an anti-atomization liquid coating arranged on the inner wall of the transparent plastic sheet 13, the blood transfusion condition of the blood bag arranged in the inner placing bag is conveniently observed through the transparent plastic sheet 13 which is embedded and sewn on the device main body 1 and the inner placing bag 2, a, an air pump using electric power as power continuously compresses air through electric power to generate air pressure so as to realize electric inflation, the air automatically flows into a pressurizing air bag 7 arranged between a device main body 1 and a placing inner bag 2 through a pressurizing connector 8 through a connecting valve 12 and a pressurizing pipe 9, the pressurizing inflation pressure is uniformly regulated to be within 0-300mmHg through observation and control of a pressure gauge 10, the connecting valve 12 is closed, hemolytic reaction caused by damage of red blood cells due to uneven pressure is avoided, a specially-assigned person is not required to keep constant pressurization, the pressure value and the blood dropping speed are observed through the pressure gauge 10 while pressurizing, the blood dropping speed of a built-in blood transfusion bag is changed differently under the action of the pressurizing size of the pressurizing bag, the higher the pressure is, the faster the blood pressure is, the slower the dropping speed is, the connecting valve 12 is opened after transfusion is finished, and a connecting pipe connected with an external electric air pump is pulled out through a pressurizing connector 11 of the electric, the pressurizing air bag 7 does not need to be extruded, the air bag can be rapidly deflated, the whole device is simple in structure, the blood bag can be conveniently and effectively monitored and heated at constant temperature, ventricular fibrillation caused by rapid reduction of the body temperature of a patient when a large amount of refrigerated blood is input is avoided, the pressurizing pressure and external electric control pressurization are convenient to monitor and use, a specially-assigned person is not needed to guard for continuous pressurization, the blood bag is convenient to pressurize and heat, the stability and the practicability are higher, and the blood bag has certain popularization value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a blood transfusion heating pressure device, includes device main part (1), places inner bag (2), first accuse temperature heating wire heating plate (3), second accuse temperature heating wire heating plate (6) and pressurization gasbag (7) and electric pump pressurization joint (11), its characterized in that: the device is characterized in that a hook (14) is installed at the top of the device body (1), a power supply interface (15) is arranged on the left side of the device body (1), a blood bag outlet (5) is arranged at the center of the bottom of the device body (1), a second temperature control heating wire heating sheet (6) is installed in the inner wall embedding of the blood bag outlet (5), a placing inner bag (2) is arranged at the top of the blood bag outlet (5) communicated with the inside of the device body (1), a first temperature control heating wire heating sheet (3) is installed in the inner wall embedding of the placing inner bag (2), a throwing opening (4) is formed in the inner part of the placing inner bag (2) and connected with the base surface of the device body (1) and the back surface of the placing inner bag (2), a pressurizing air bag (7) is arranged between the top of the device body (1) and the base surface of the placing inner bag (2) and the back surface, and one end, the bottom of pressurization interface (8) is connected with forcing pipe (9), the right side of forcing pipe (9) is connected with manometer (10), motor pump pressurization joint (11) are installed to the bottom of forcing pipe (9), be equipped with connecting valve (12) on motor pump pressurization joint (11), the base face and the back embedding of device main part (1) are placed inner bag (2) and are installed transparent plastic piece (13).
2. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the device main body (1) is made of medical sterile dustproof fabric.
3. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the temperature control element is arranged on each of the first temperature control electric heating wire heating sheet (3) and the second temperature control electric heating wire heating sheet (6), and a fireproof protective layer is arranged on the peripheries of the first temperature control electric heating wire heating sheet (3) and the second temperature control electric heating wire heating sheet (6).
4. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the pressurizing air bags (7) are arranged and installed in an S-shaped connecting structure on the base surface and the back surface of the inner bag (2).
5. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the electric pump pressurizing connector (11) is externally connected with an electric air pump through a connecting pipe.
6. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the inner wall of the transparent plastic sheet (13) is provided with an anti-atomization liquid coating, and the transparent plastic sheet (13) is sewn on the device main body (1) and the inner bag (2) through embedding.
7. A blood transfusion heating and pressurizing device according to claim 1, characterized in that: the power supply interface (15) is electrically connected with the inside of the first temperature control electric heating wire heating sheet (3) and the second temperature control electric heating wire heating sheet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699998.XU CN212940893U (en) | 2020-04-30 | 2020-04-30 | Blood transfusion heating and pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699998.XU CN212940893U (en) | 2020-04-30 | 2020-04-30 | Blood transfusion heating and pressurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212940893U true CN212940893U (en) | 2021-04-13 |
Family
ID=75373735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699998.XU Expired - Fee Related CN212940893U (en) | 2020-04-30 | 2020-04-30 | Blood transfusion heating and pressurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212940893U (en) |
-
2020
- 2020-04-30 CN CN202020699998.XU patent/CN212940893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |