CN219963647U - Blood transfusion heating and pressurizing device - Google Patents
Blood transfusion heating and pressurizing device Download PDFInfo
- Publication number
- CN219963647U CN219963647U CN202321011743.XU CN202321011743U CN219963647U CN 219963647 U CN219963647 U CN 219963647U CN 202321011743 U CN202321011743 U CN 202321011743U CN 219963647 U CN219963647 U CN 219963647U
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- blood
- heating
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- tube
- transfusion
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- 239000008280 blood Substances 0.000 title claims abstract description 111
- 210000004369 blood Anatomy 0.000 title claims abstract description 111
- 238000010438 heat treatment Methods 0.000 title claims abstract description 81
- 208000032843 Hemorrhage Diseases 0.000 claims 4
- 230000004087 circulation Effects 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of blood transfusion heating and pressurizing devices, and particularly relates to a blood transfusion heating and pressurizing device which comprises a base, a first telescopic rod and a second telescopic rod, wherein the upper part of the base is fixedly connected with the first telescopic rod, the second telescopic rod is connected inside the first telescopic rod in a sliding manner, the top of the second telescopic rod is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a placing box, and by arranging a first one-way valve, a second one-way valve and a blood pump, the device can perform circulation heating operation on blood, the harm to the body of a patient suffering from the blood due to the fact that the temperature of the input blood does not reach the standard is avoided, the circulation direction of the first one-way valve circulates downwards, the circulation direction of the second one-way valve circulates upwards, and by the arrangement, the blood of a blood bag can smoothly enter a heating pipe, and meanwhile the blood pumped by the blood pump can enter the heating pipe again due to the fact that the temperature is too low, and the functionality of the device is ensured.
Description
Technical Field
The utility model mainly relates to the field of blood transfusion heating and pressurizing devices, in particular to a blood transfusion heating and pressurizing device.
Technical Field
The blood product has certain viscosity, the resistance of blood flowing in blood vessels can be increased, the speed of a conventional blood transfusion method cannot meet the clinical rescue requirement, the blood bag needs to be pressurized, and the pressure applied by bare-handed extrusion cannot be controlled, so that the action of the blood is unbalanced, the stress of cells is uneven, the blood bag needs to be pressurized, and the blood needs to be heated in certain blood transfusion processes besides the pressurizing operation, such as the following cases: a large number of rapid blood transfusions: adult & gt 50 ml/(kg.h); children > 15 ml/(kg.h); infant blood changing therapy; clinically significant condensed concentrators exist in the body of the recipient, so that the use of heating and pressurizing devices in blood transfusion in hematology is common.
The existing blood transfusion heating and pressurizing device lacks a circulating heating device when heating blood, and when the heating time is insufficient and the blood temperature is not up to the minimum standard, the blood enters the blood circulation system of a human body, and then the function of the human body is damaged, and the inconvenience is brought to the blood transfusion operation, so that the research and development of the blood transfusion heating and pressurizing device is necessary.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a blood transfusion heating and pressurizing device, which solves the problems that the traditional blood transfusion heating and pressurizing device lacks a circulating heating device, and the blood temperature cannot reach the minimum standard and can damage the functions of a human body after entering the blood circulation system of the human body.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a blood transfusion heating and pressurizing device which comprises a base, a first telescopic rod and a second telescopic rod, wherein the upper part of the base is fixedly connected with the first telescopic rod, the second telescopic rod is connected inside the first telescopic rod in a sliding manner, the top of the second telescopic rod is fixedly connected with a support frame, the top of the support frame is fixedly connected with a placement box, air bags are arranged around the inside of the placement box, a pressurizing cavity is formed between the air bags, a blood bag is arranged in the pressurizing cavity, the bottom of the blood bag is connected with a blood tube, the blood tube penetrates through the bottom wall of the placement box and the support frame, the other end of the blood tube is fixedly connected with a blood pump, the left side of the bottom of the support frame is fixedly connected with a heating box, a plurality of heating rods are arranged on two sides of the inner wall of the heating box in a crossing manner, the left side of the blood tube is connected with a heating tube, a first one-way valve is arranged on the upper part of the junction between the inside of the blood tube and the heating tube, and a second one-way valve is arranged on the lower part of the junction between the inside the blood tube and the heating tube.
Further, the heating pipes extend to the inside of the heating box through the side wall of the heating box, and the heating pipes are distributed between adjacent heating rods.
Further, a temperature sensor is arranged in the blood pump.
Further, the top of the placement box is provided with a box cover, the top of the box cover is provided with a hanging hole, and the surface of the placement box is provided with an observation strip.
Further, support frame bottom right side fixedly connected with air pump, the air pump top is equipped with the trachea, the trachea runs through the support frame inner wall, extends to inside the gasbag.
Further, the bottom of the base is provided with a steering wheel, the steering wheel is provided with a clamping strip, and the middle part of the bottom of the base is provided with a balancing weight.
Further, a limiting groove is formed in the first telescopic rod, and a plurality of limiting holes are formed in the second telescopic rod.
Furthermore, the bottom of the blood pump is fixedly connected with a blood delivery tube.
Further, a thermometer is arranged on the surface of the heating box.
Further, the surface of the placement box is provided with an observation strip.
The utility model has the technical effects that: compared with the prior art, the blood transfusion heating and pressurizing device provided by the utility model has the advantages that the first one-way valve, the second one-way valve and the blood pump are arranged, so that the device can perform circulation heating operation on blood, the harm to the body of a patient suffering from the blood due to the fact that the temperature of the input blood does not reach the standard is avoided, the circulation direction of the first one-way valve is downward circulation, the circulation direction of the second one-way valve is upward circulation, through the arrangement, the blood in the blood bag can smoothly enter the heating pipe, meanwhile, the blood pumped by the blood pump can enter the heating pipe again due to the fact that the temperature is too low, and the functionality of the device is ensured.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged view of part A of the present utility model;
in the figure, 1, a base; 2. a first telescopic rod; 3. a second telescopic rod; 4. a steering wheel; 5. clamping strips; 6. a limit groove; 7. a limiting hole; 8. a support frame; 9. placing a box; 10. a case cover; 11. a hanging hole; 12. an observation bar; 13. a heating box; 14. a thermometer; 15. an air pump; 16. exiting a blood vessel; 17. a blood pump; 18. a temperature sensor; 19. a blood transfusion tube; 20. balancing weight; 21. an air pipe; 22. an air bag; 23. a blood bag; 24. a pressurizing cabin; 25. a first one-way valve; 26. a second one-way valve; 27. heating pipes; 28. and (5) heating the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model.
Examples
Referring to fig. 1-3, the utility model provides a transfusion heating and pressurizing device, which comprises a base 1, a first telescopic rod 2 and a second telescopic rod 3, wherein the upper part of the base 1 is fixedly connected with the first telescopic rod 2, the second telescopic rod 3 is connected in a sliding way inside the first telescopic rod 2, the top of the second telescopic rod 3 is fixedly connected with a support frame 8, the top of the support frame 8 is fixedly connected with a placing box 9, an air bag 22 is arranged around the inside of the placing box 9, a pressurizing cavity is formed between the air bags 22, a blood bag 23 is arranged in the pressurizing cavity, the bottom of the blood bag 23 is connected with a blood tube 16, the blood tube 16 penetrates through the bottom wall of the placing box 9 and the support frame 8, the other end of the blood tube 16 is fixedly connected with a blood pump 17, the left side of the bottom of the support frame 8 is fixedly connected with a heating box 13, two sides of the inner wall of the heating box 13 are alternately provided with a plurality of heating rods 28, the left side of the blood tube 16 is connected with a heating pipe 27, the upper part of the junction of the interior of the blood tube 16 and the heating pipe 27 is provided with a first one-way valve 25, the lower part of the junction of the interior of the blood tube 16 and the heating pipe 27 is provided with a second one-way valve 26, the blood can be circularly heated by the device through arranging the first one-way valve 25, the second one-way valve 26 and the blood pump 17, the damage to the body of a patient suffering from blood due to the fact that the temperature of the input blood does not reach the standard is avoided, the circulation direction of the first one-way valve 25 is downward circulation, the circulation direction of the second one-way valve 26 is upward circulation, the blood of the blood bag 23 can smoothly enter the heating pipe 27 through the arrangement, and meanwhile, the blood pumped by the blood pump 17 can also enter the heating pipe 27 again due to the fact that the temperature is too low, and the functionality of the device is ensured.
The heating pipe 27 runs through the side wall of the heating box 13 and extends to the inside of the heating box 13, the heating pipes 27 are distributed between adjacent heating rods 28, and the heating efficiency of the blood in the heating pipe 27 is improved by arranging the heating rods 28 in a crossed manner.
The temperature sensor 18 is arranged in the blood pump 17, and when the temperature of flowing blood is too low, the blood pump 17 can be started to reheat the blood, so that the blood transfusion quality is ensured.
The blood bag is characterized in that the top of the placement box 9 is provided with a box cover 10, the top of the box cover 10 is provided with a hanging hole 11, the surface of the placement box 9 is provided with an observation strip 12, the blood bag 23 is placed into the pressurizing cabin 24 through the box cover 10, the blood bag 23 is fixed through the hanging hole 11, and medical staff is convenient to observe the blood residual quantity of the blood bag 23 through the observation strip 12, so that the blood bag is convenient to replace in time.
The right side of support frame 8 bottom fixedly connected with air pump 15, the air pump 15 top is equipped with trachea 21, trachea 21 runs through support frame 8 inner wall, extends to inside gasbag 22, inflates gasbag 22 through air pump 15, and gasbag 22 receives the inflation extrusion blood bag 23, realizes the pressurization operation.
The base 1 bottom is equipped with the directive wheel 4, be equipped with card strip 5 on the directive wheel 4, 1 bottom middle part of base is equipped with balancing weight 20, through setting up directive wheel 4 and card strip 5 for equipment can carry out nimble fixed and removal, has improved the convenience that equipment used, through setting up balancing weight 20, has improved the stability of equipment.
The limiting groove 6 is formed in the first telescopic rod 2, the limiting holes 7 are formed in the second telescopic rod 3, and the height of the device can be adjusted according to specific use conditions through the limiting groove 6 and the limiting holes 7.
The bottom of the blood pump 17 is fixedly connected with a blood transfusion tube 19.
The surface of the heating box 13 is provided with a thermometer 14, and the temperature of blood can be visually seen through the thermometer 14, so that the device is convenient to adjust in time.
When the product is used, the blood bag 23 is placed in the pressurizing cabin 24, the cover 10 is covered, the blood bag 23 is fixed through the hanging hole 11, then the air pump 15 is started, the air bag 22 is inflated by air to squeeze the blood bag 23, blood flows to the heating pipe 27 through the blood pipe 16 and the first one-way valve 25, the heating rod 28 is used for heating, when the heated blood passes through the temperature sensor 18, if the temperature of the blood is too low, the blood pump 17 is started, the blood is pumped to the heating pipe 27 through the second one-way valve 26 for reheating, and finally, after the temperature of the blood reaches the standard, the blood enters the blood conveying pipe 19.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The utility model provides a blood transfusion heating pressure device, includes base (1), first telescopic link (2) and second telescopic link (3), first telescopic link (2) of base (1) upper portion fixedly connected with first telescopic link (2), inside sliding connection of first telescopic link (2) has second telescopic link (3), second telescopic link (3) top fixedly connected with support frame (8), support frame (8) top fixedly connected with places case (9), place case (9) inside be equipped with gasbag (22) all around, form the pressurization chamber between gasbag (22), the pressurization intracavity is equipped with blood bag (23), blood bag (23) bottom is connected with hemorrhage tube (16), hemorrhage tube (16) run through and place case (9) diapire and support frame (8), hemorrhage tube (16) other end fixedly connected with blood pump (17), support frame (8) bottom left side fixedly connected with heating cabinet (13), heating cabinet (13) inner wall both sides alternately are provided with a plurality of heating rod (28), hemorrhage tube (16) left side are connected with heating pipe (27), its characterized in that: the upper part of the junction between the interior of the blood tube (16) and the heating tube (27) is provided with a first one-way valve (25), and the lower part of the junction between the interior of the blood tube (16) and the heating tube (27) is provided with a second one-way valve (26).
2. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the heating pipes (27) penetrate through the side wall of the heating box (13) and extend into the heating box (13), and the heating pipes (27) are distributed between adjacent heating rods (28).
3. A transfusion heating and pressurizing device as set forth in claim 1, wherein: a temperature sensor (18) is arranged in the blood pump (17).
4. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the top of the placement box (9) is provided with a box cover (10), the top of the box cover (10) is provided with a hanging hole (11), and the surface of the placement box (9) is provided with an observation strip (12).
5. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the air pump (15) is fixedly connected to the right side of the bottom of the supporting frame (8), an air pipe (21) is arranged at the top of the air pump (15), and the air pipe (21) penetrates through the inner wall of the supporting frame (8) and extends to the inside of the air bag (22).
6. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the steering wheel (4) is arranged at the bottom of the base (1), the clamping strip (5) is arranged on the steering wheel (4), and the balancing weight (20) is arranged in the middle of the bottom of the base (1).
7. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the first telescopic rod (2) is provided with a limiting groove (6), and the second telescopic rod (3) is provided with a plurality of limiting holes (7).
8. A transfusion heating and pressurizing device as set forth in claim 1, wherein: blood transfusion tube (19) is fixedly connected with the bottom of blood pump (17).
9. A transfusion heating and pressurizing device as set forth in claim 1, wherein: the surface of the heating box (13) is provided with a thermometer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011743.XU CN219963647U (en) | 2023-04-25 | 2023-04-25 | Blood transfusion heating and pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011743.XU CN219963647U (en) | 2023-04-25 | 2023-04-25 | Blood transfusion heating and pressurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963647U true CN219963647U (en) | 2023-11-07 |
Family
ID=88595581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011743.XU Active CN219963647U (en) | 2023-04-25 | 2023-04-25 | Blood transfusion heating and pressurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963647U (en) |
-
2023
- 2023-04-25 CN CN202321011743.XU patent/CN219963647U/en active Active
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| GR01 | Patent grant |