CN218247223U - Blood collection device - Google Patents
Blood collection device Download PDFInfo
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- CN218247223U CN218247223U CN202221913731.1U CN202221913731U CN218247223U CN 218247223 U CN218247223 U CN 218247223U CN 202221913731 U CN202221913731 U CN 202221913731U CN 218247223 U CN218247223 U CN 218247223U
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Abstract
The utility model discloses a blood collecting device, which comprises a centrifugal separation platform and an installation platform used for fixing blood separation consumables; a blood separation device is arranged in the centrifugal separation table and comprises a centrifugal machine and a centrifugal cup arranged in the centrifugal machine; the mounting platform is provided with a blood conveying module, a waste liquid conveying module, a saline conveying module and an anticoagulant conveying module; be provided with in the mounting platform and be used for controlling blood to carry the module, the waste liquid carries the module, the module is carried to saline and the anticoagulant carries the control system that the module stops, the utility model discloses a blood collection system can gather and centrifugation, branch plasma, red blood cell still defeated etc. to blood automatically, replaces the mode of traditional manual collection, need not the whole supervision of medical staff and operation, has reduced medical staff's burden, reduces blood collection step for blood collection efficiency, and make the blood collection overall process accomplish in closed circulation environment, avoid taking place probably cross infection.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a blood collection system.
Background
The blood component separation equipment is medical equipment which separates, removes and collects various blood components from the bodies of blood donors/patients according to clinical requirements by a gravity centrifugation method. The use method of the existing blood collection device comprises the following steps: the disposable consumable separation cup is fixed in the blood collection device, and then a centrifuge in the blood collection device is started to separate the components of the blood.
However, after blood is collected by the blood collection device, when the separation cup in the blood collection device is in a static state, blood is prone to standing and coagulating, and accuracy of blood detection is reduced.
Simultaneously, each functional unit design layered design of the used device of traditional blood collection leads to the installation to gather the pipeline complicacy at different planes, and work load is big and very easily make mistakes, and the monitoring and the observation management of medical personnel of also being convenient for in the collection process have aggravated medical personnel working strength and have gathered work efficiency low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blood collection system has solved and has used current blood collection system to exist and need manual interpolation anticoagulant, leads to aggravating the problem that medical personnel working strength and blood collection are inefficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
a blood collection device is provided that includes a centrifugal separation platform and a mounting platform for securing blood separation consumables;
a blood separation device is arranged in the centrifugal separation table and comprises a centrifugal machine and a centrifugal cup arranged in the centrifugal machine; a plurality of suspension bracket assemblies with weighing functions are arranged on the mounting platform; the mounting platform is provided with a blood conveying module, a waste liquid conveying module, a saline conveying module and an anticoagulant conveying module;
the mounting platform is internally provided with a control system for controlling the blood conveying module, the waste liquid conveying module, the saline conveying module and the anticoagulant conveying module to start and stop.
The basic principle of the scheme is as follows: the blood separation consumable comprises a blood conveying pipeline with two ends respectively connected with a blood supplier and a centrifugal cup, a waste liquid conveying pipeline with two ends respectively connected with a waste liquid bag and the centrifugal cup, a saline water conveying pipeline with two ends respectively connected with the blood supplier and the saline water bag, and an anticoagulant conveying pipeline with two ends respectively connected with an anticoagulant bag and the centrifugal cup. In the blood collection process, the blood conveying pipeline is fixed on the blood conveying module, and the blood conveying module is used for pumping the blood of a blood donor into the centrifugal cup; in order to prevent blood in the centrifugal cup from coagulating, the anticoagulant in the anticoagulant bag is pumped into the centrifugal cup by the anticoagulant conveying module through the anticoagulant conveying pipeline; the centrifugal cup is used for centrifugally separating blood in the centrifugal cup under the action of a centrifugal machine; after the blood separation is finished, unnecessary waste liquid can appear in the centrifugal pump, and the waste liquid conveying module pumps the waste liquid into a waste liquid bag through a waste liquid conveying pipeline to finish the collection of the waste liquid; meanwhile, as the blood donor outputs a large amount of blood, the blood donor needs to be supplemented with the physiological saline, and the saline conveying module pumps the physiological saline in the saline bag into the blood donor through the saline conveying pipeline. The utility model discloses a blood collection system can gather and centrifugation, branch plasma, erythrocyte still defeated etc. to blood automatically, replaces the mode of traditional manual collection, need not whole supervision of medical staff and operation, has reduced medical staff's burden, reduces the blood collection step for blood collection efficiency, and make the blood collection overall process accomplish in closed circulation environment, avoid taking place cross infection probably.
Furthermore, as the specific setting mode of centrifugal separation platform and mounting platform, the up end level of centrifugal separation platform sets up, and blood separator sets up in the up end of centrifugal separation platform for centrifuge among the blood separator is stable in rotation, and blood separation is effectual in the centrifugal cup, has avoided leading to the poor and poor problem of blood separation effect in the centrifugal cup of blood separator operational stability because of the up end slope of centrifugal separation platform.
The mounting platform is arranged at the top of the centrifugal separation platform, the front surface of the mounting platform is an inclined plane, and an included angle between the front surface of the mounting platform and the upper end surface of the centrifugal separation platform is an obtuse angle; blood is carried module, waste liquid and is carried module, saline and carry module and anticoagulant to carry the module and all set up on mounting platform's front. When installing the blood separation consumptive material on a plurality of transport modules, need use a large amount of time to install, and openly slope the setting with mounting platform, can improve blood and carry module, waste liquid and carry module, salt water and carry the height that module and anticoagulant were carried, do not need medical staff to bow installation operation be convenient for medical staff under the condition of not bowing, installation blood separation consumptive material has alleviated doctor lumbar vertebrae fatigue.
Furthermore, the upper end face of the mounting platform is provided with a touch display screen, and the touch display screen is used for outputting and inputting information of the blood donor.
Furthermore, a plurality of suspension bracket assemblies with a weighing function are arranged on the mounting platform, each suspension bracket assembly comprises a supporting rod with adjustable length, the bottom of each supporting rod is fixedly connected with the mounting platform, a weight sensor is arranged at the top of each supporting rod, and a plurality of hooks are arranged below the weight sensors; a plurality of electronic scale assemblies are arranged on the centrifugal separation table. The suspension bracket assembly and the electronic scale assembly are used for suspending a waste liquid bag, a saline water bag and an anticoagulant bag, and in the process of actually mounting and fixing blood separation consumables, the suspension bracket assembly and the electronic scale assembly in different positions can be selected to suspend the waste liquid bag, the saline water bag and the anticoagulant bag according to actual conditions; in the blood collection process, the suspension bracket assembly and the electronic scale assembly carry out weight detection on the components of the waste liquid bag, the saline water bag and the anticoagulant bag.
Further, a moving trolley is arranged below the centrifugal separation platform, the moving trolley can realize the carrying and moving of the whole blood collection device, and the blood collection device is convenient to use in different departments.
Furthermore, a handheld pushing hand is arranged on the back of the centrifugal separation platform or the mounting platform, so that the blood collection device can be pushed and moved by holding the handheld pushing hand by hands.
Further, as a specific setting mode of the blood conveying module, the blood conveying module comprises a blood pump arranged on the front side of the mounting platform, a pressure detector used for being communicated with a blood conveying pipe in the blood separation consumable, an air detector used for detecting air in the blood conveying pipe, a blood filter fixing clamp and a plurality of pipe clamps.
Further, as a specific setting mode of the waste liquid conveying module, the waste liquid conveying module comprises a waste liquid pump and a plurality of pipe clamps, wherein the waste liquid pump is arranged on the front face of the mounting platform.
Further, as a specific arrangement of the brine transfer module, the brine transfer module includes a brine pump, a brine filter fixing clip, and a plurality of tube clips.
Further, as a specific arrangement of the anticoagulant delivery module, the anticoagulant delivery module includes an anticoagulant pump and a plurality of tube clamps.
The utility model has the advantages that: 1. the utility model provides a pair of blood collection system, through blood separator, the module is carried to blood, the module is carried to the waste liquid, the setting of module is carried to saline and anticoagulant, can gather and centrifugation to blood automatically, divide plasma, the erythrocyte still is defeated etc. replace the mode of traditional manual collection, need not the whole supervision of medical staff and operate, medical staff's burden has been reduced, reduce the blood collection step, blood collection efficiency has been accelerated, and make the blood collection overall process accomplish in closed circulation environment, avoid taking place cross infection probably.
2. The utility model provides a pair of blood collection system, mounting platform's front is the slope inclined plane, the front of mounting platform and the contained angle between the up end of centrifugal separation platform are the obtuse angle, blood transport module, the waste liquid transport module, saline water transport module and anticoagulant transport module all set up on mounting platform's front, when installing the blood separation consumptive material on a plurality of transport module, need use a large amount of time to install, and set up the positive slope of mounting platform, can improve blood transport module, the waste liquid transport module, the height of saline water transport module and anticoagulant transport module, do not need medical staff's waist bending installation operation convenient to medical staff under the condition of not bowing, installation blood separation consumptive material, doctor lumbar vertebra fatigue has been alleviated.
Drawings
Fig. 1 is a front view of a blood collection device.
Fig. 2 is a schematic side view of a blood collection device.
FIG. 3 is a schematic view of the mounting structure of the blood separation consumable on the blood collection device.
Wherein, 1, a centrifugal separation platform; 2. mounting a platform; 3. a centrifuge cup; 4. a touch display screen; 5. a suspension bracket assembly; 501. a support bar; 502. a weight sensor; 503. hooking; 6. an electronic scale assembly; 7. moving the trolley; 8. a pushing hand is held by a hand; 9. a blood pump; 10. a pressure detector; 11. an air detector; 12. a blood filter fixing clip; 13. a pipe clamp; 14. a waste liquid pump; 15. a brine pump; 16. a brine filter fixing clamp; 17. an anticoagulant pump; 18. an electromagnetic valve; 19. a blood delivery line; 20. a blood filter; 21. a waste liquid conveying pipeline; 22. a waste liquid bag; 23. a brine conveying pipeline; 24. a saline bag; 25. a brine filter; 26. an anticoagulant delivery line; 27. anticoagulant bag.
Detailed Description
The following description of the embodiments of the present invention is provided to enable those skilled in the art to understand the invention, and it is to be understood that the invention is not limited to the details of the embodiments, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined and defined by the appended claims.
As shown in figures 1-3, the utility model provides a blood collection device, which comprises a centrifugal separation platform 1 and a mounting platform 2 used for fixing blood separation consumables.
Preferably, but not limitatively, the upper end surface of the centrifugal separation platform 1 is horizontally arranged, the blood separation device is arranged on the upper end surface of the centrifugal separation platform 1, and the blood separation device comprises a centrifugal machine and a centrifugal cup 3 arranged inside the centrifugal machine; the centrifuge rotates to drive the centrifuge cup 3 to rotate, various blood components are separated, and different layers are formed at different centrifugation speeds.
The up end level of centrifugal separation platform 1 sets up, and blood separator sets up in the up end of centrifugal separation platform 1 for centrifuge among the blood separator is rotatory stable, and blood separation is effectual in the centrifugation cup 3, has avoided leading to the poor problem of blood separator operational stability and the poor problem of blood separation effect in the centrifugation cup 3 because of the up end slope of centrifugal separation platform 1.
The mounting platform 2 is arranged at the top of the centrifugal separation platform 1, the front of the mounting platform 2 is an inclined plane, and an included angle between the front of the mounting platform 2 and the upper end face of the centrifugal separation platform 1 is an obtuse angle.
The mounting platform 2 is provided with a blood conveying module, a waste liquid conveying module, a saline conveying module and an anticoagulant conveying module. When installing the blood separation consumptive material on a plurality of transport modules, need use a large amount of time to install, and with the positive slope setting of mounting platform 2, can improve the blood and carry module, waste liquid and carry the height that module, saline were carried module and anticoagulant and were carried the module, do not need medical staff's waist bending installation operation be convenient for medical staff under the condition of not bending, install the blood separation consumptive material, alleviated doctor lumbar vertebrae fatigue.
The movable trolley 7 is arranged below the centrifugal separation platform 1, the handheld pushing hands 8 are arranged on the back face of the centrifugal separation platform 1 or the back face of the mounting platform 2, the handheld pushing hands 8 can be conveniently held by hands, the movable trolley 7 is pushed, the whole blood collection device is transported and moved, and the blood collection device can be conveniently used in different departments.
Be provided with in the mounting platform 2 and be used for controlling blood to carry module, waste liquid to carry module, saline to carry module and anticoagulant to carry the control system that the module stopped, through control system, realize that blood collection system is automatic to gather and centrifugation, plasma, red blood cell still defeated etc. blood. The control system comprises a controller and a plurality of electromagnetic valves 18 electrically connected with the controller, wherein the plurality of electromagnetic valves 18 are used for controlling the on-off of a blood conveying pipeline 19, a waste liquid conveying pipeline 21, a saline water conveying pipeline 23 and an anticoagulant conveying pipeline 26; the controller is used for controlling the start and stop of the blood pump 9, the waste liquid pump 14, the saline pump 15 and the anticoagulant pump 17. The connection relationship and the type selection between the control systems in this scheme are the existing mature technologies, so the circuit structure and the working principle between the electrical elements are not described herein again.
Specifically, the upper end face of the mounting platform 2 is provided with a touch display screen 4, and the touch display screen 4 is used for outputting and inputting information of a blood donor.
The blood separation consumable comprises a waste liquid bag 22, a saline water bag 24, an anticoagulant bag 27 and the like, a plurality of suspension bracket assemblies 5 with weighing functions are arranged on the mounting platform 2, each suspension bracket assembly 5 comprises a supporting rod 501 with adjustable length, the bottom of each supporting rod 501 is fixedly connected with the mounting platform 2, a weight sensor 502 is arranged at the top of each supporting rod 501, and a plurality of hooks 503 are arranged below the weight sensors 502; a plurality of electronic scale assemblies 6 are arranged on the centrifugal separation table. The suspension bracket assembly 5 and the electronic scale assembly 6 are used for suspending the waste liquid bag 22, the saline solution bag 24 and the anticoagulant bag 27, and in the process of actually mounting and fixing the blood separation consumables, the suspension bracket assembly 5 and the electronic scale assembly 6 at different positions can be selected to suspend the waste liquid bag 22, the saline solution bag 24 and the anticoagulant bag 27 according to actual conditions; during blood collection, the hanging rack assembly 5 and the electronic scale assembly 6 check the weight of the components of the waste fluid bag 22, the saline bag 24, and the anticoagulant bag 27.
As a specific arrangement mode of the blood conveying module, the blood conveying module comprises a blood pump 9 arranged on the front surface of the mounting platform 2, a pressure detector 10 used for being communicated with a blood conveying pipe in the blood separation consumable, an air detector 11 used for detecting air in the blood conveying pipe, a blood filter fixing clamp 12 and a plurality of pipe clamps 13.
The waste liquid delivery module comprises a waste liquid pump 14 and a plurality of pipe clamps 13 arranged on the front side of the mounting platform 2. The brine delivery module includes a brine pump 15, a brine filter retaining clip 16, and a plurality of tube clips 13. The anticoagulant delivery module includes an anticoagulant pump 17 and a plurality of tube clamps 13. The blood pump 9, the waste liquid pump 14, the saline pump 15 and the anticoagulant pump 17 are all peristaltic pumps.
The blood separation consumable further comprises a blood conveying pipeline 19 with two ends respectively connected with the blood supplier and the centrifugal cup 3, a waste liquid conveying pipeline 21 with two ends respectively connected with the waste liquid bag 22 and the centrifugal cup 3, a saline water conveying pipeline 23 with two ends respectively connected with the blood supplier and the saline water bag 24, and an anticoagulant conveying pipeline 26 with two ends respectively connected with the anticoagulant bag 27 and the centrifugal cup 3.
Specifically, a blood filter 20 is disposed on the blood conveying pipeline 19, and the blood filter 20 is used for filtering air in the blood conveying pipeline 19; the brine conveying pipeline 23 is provided with a brine filter 25, and the brine filter 25 is used for filtering air in the brine conveying pipeline 23.
In the blood collection process, firstly, the blood separation consumable is installed on the installation platform 2, and the blood separation consumable is specifically as follows: the blood conveying pipeline 19 is fixed on the blood pump 9 and the plurality of pipe clamps 13, the blood filter 20 is fixed on the blood filter fixing clamp 12, two ends of the blood conveying pipeline 19 are respectively communicated with the blood conveying pipeline 19 and a blood donor and the centrifugal cup 3, the blood conveying pipeline 19 is also provided with a branch pipe communicated with the pressure detector 10, the pressure detector 10 is used for monitoring the pressure of the blood conveying pipeline 19, and the air detector 11 is clamped on the blood conveying pipeline to detect air in the blood conveying pipeline; the waste liquid conveying pipeline 21 is fixed on the waste liquid pump 14 and the plurality of pipe clamps 13, the waste liquid bag 22 is suspended and fixed on the suspension bracket assembly 5 or the electronic scale assembly 6, and two ends of the waste liquid conveying pipeline 21 are respectively connected with the waste liquid bag 22 and the centrifugal cup 3; the saline conveying pipeline 23 is fixed on the saline pump 15 and the pipe clamps 13, the saline filter 25 is fixed on the saline filter fixing clamp 16, the saline bag 24 is fixedly hung on the hanging bracket assembly 5 or the electronic scale assembly 6, and two ends of the saline conveying pipeline 23 are respectively connected with the saline bag 24 and the blood donor; anticoagulant conveying pipeline 26 is fixed on anticoagulant pump 17 and a plurality of pipe clamps 13, and anticoagulant bag 27 hangs and fixes on suspension support assembly 5 or electronic scale assembly 6, and anticoagulant conveying pipeline 26's both ends are connected anticoagulant bag 27 and centrifugal cup 3 respectively.
The blood collection process is that the blood pump 9 is used for pumping the blood of the blood donor into the centrifugal cup 3; in order to prevent the blood in the centrifuge cup 3 from coagulating, the anticoagulant pump 17 pumps anticoagulant in the anticoagulant bag 27 into the centrifuge cup 3 through the anticoagulant conveying line 26; the centrifugal cup 3 centrifugally separates the blood in the centrifugal cup under the action of a centrifugal machine; after the blood separation is finished, unnecessary waste liquid can appear in the centrifugal pump, and the waste liquid pump 14 pumps the waste liquid pump 14 into a waste liquid bag 22 through a waste liquid conveying pipeline 21 to finish the collection of the waste liquid; meanwhile, since the blood donor outputs a large amount of blood, the blood donor needs to be supplemented with physiological saline, and the saline pump 15 pumps the physiological saline in the saline bag 24 into the blood donor through the saline conveying pipeline 23. The utility model discloses a blood collection system can gather and centrifugation, branch plasma, erythrocyte still defeated etc. to blood automatically, replaces the mode of traditional manual collection, need not whole supervision of medical staff and operation, has reduced medical staff's burden, reduces the blood collection step for blood collection efficiency, and make the blood collection overall process accomplish in closed circulation environment, avoid taking place cross infection probably.
Claims (10)
1. A blood collection device is characterized by comprising a centrifugal separation platform and a mounting platform for fixing blood separation consumables;
a blood separation device is arranged in the centrifugal separation table and comprises a centrifugal machine and a centrifugal cup arranged in the centrifugal machine;
the mounting platform is provided with a blood conveying module, a waste liquid conveying module, a saline conveying module and an anticoagulant conveying module;
the mounting platform is internally provided with a control system for controlling the blood conveying module, the waste liquid conveying module, the saline conveying module and the anticoagulant conveying module to start and stop.
2. The blood collection device of claim 1, wherein the upper end surface of the centrifugal separation platform is horizontally disposed, and the blood separation device is disposed on the upper end surface of the centrifugal separation platform;
the mounting platform is arranged at the top of the centrifugal separation platform, the front surface of the mounting platform is an inclined plane, and an included angle between the front surface of the mounting platform and the upper end surface of the centrifugal separation platform is an obtuse angle;
blood is carried module, waste liquid and is carried module, saline and carry module and anticoagulant to carry the module and all set up on mounting platform's front.
3. The blood collection device of claim 2, wherein the upper end surface of the mounting platform is provided with a touch display screen.
4. The blood collection device of claim 1, wherein a plurality of suspension bracket assemblies with weighing function are arranged on the mounting platform, each suspension bracket assembly comprises a support rod with adjustable length, the bottom of the support rod is fixedly connected with the mounting platform, a weight sensor is arranged at the top of the support rod, and a plurality of hooks are arranged below the weight sensor; a plurality of electronic scale assemblies are arranged on the centrifugal separation table.
5. The blood collection device of claim 2, wherein a mobile cart is disposed below the centrifugal separation platform.
6. A blood collection device according to claim 5 wherein the centrifugal separation platform or mounting platform is provided with a hand-held pusher on its back.
7. The blood collection device of claim 1, wherein the blood delivery module comprises a blood pump disposed on the front side of the mounting platform, a pressure detector for communicating with a blood delivery tube of the blood separation consumable, an air detector for detecting air in the blood delivery tube, a blood filter retaining clip, and a plurality of tube clips.
8. The blood collection device of claim 1, wherein the waste delivery module comprises a waste pump and a plurality of tube clamps disposed on a front face of the mounting platform.
9. The blood collection device of claim 1, wherein the saline delivery module comprises a saline pump, a saline filter retaining clip, and a plurality of tube clips.
10. The blood collection device of claim 1, wherein the anticoagulant delivery module comprises an anticoagulant pump and a plurality of tube clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913731.1U CN218247223U (en) | 2022-07-22 | 2022-07-22 | Blood collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913731.1U CN218247223U (en) | 2022-07-22 | 2022-07-22 | Blood collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218247223U true CN218247223U (en) | 2023-01-10 |
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ID=84762251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221913731.1U Active CN218247223U (en) | 2022-07-22 | 2022-07-22 | Blood collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218247223U (en) |
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2022
- 2022-07-22 CN CN202221913731.1U patent/CN218247223U/en active Active
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