CN201775834U - Disposable hemopoietic stem cell infusion set - Google Patents
Disposable hemopoietic stem cell infusion set Download PDFInfo
- Publication number
- CN201775834U CN201775834U CN2010205119781U CN201020511978U CN201775834U CN 201775834 U CN201775834 U CN 201775834U CN 2010205119781 U CN2010205119781 U CN 2010205119781U CN 201020511978 U CN201020511978 U CN 201020511978U CN 201775834 U CN201775834 U CN 201775834U
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- stem cell
- disposable
- infusion
- transfusion
- filter
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- Expired - Fee Related
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Abstract
The utility model relates to a disposable hemopoietic stem cell infusion set, which comprises a Y-shaped upper infusion pipe, two upper regulators and an upper puncture needle on the two branch paths of the Y-shaped upper infusion pipe, a Murphy's dropper without a filter, a lower regulator, a lower infusion pipe and a lower puncture needle. The disposable hemopoietic stem cell infusion set can solve the problem of cell loss caused by the reason that a common blood transfusion apparatus is adopted to infuse hemopoietic stem cells effectively, thereby reducing the number of isolated inner cell mass when the stem cells pass through the filter, ensuring the number of embedded stem cells, improving the transplanting success ratio and the labor efficiency, reducing the operation procedure of puncturing a normal saline bag temporarily during the infusion process through the two upper regulators, and reducing the labor intensity of doctors and nurses.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically relates to a kind of disposable hematopoietic stem cell infusion device.
Background technology
Hematopoietic stem cell has the self renewal ability and can be divided into various hemocyte precursors, finally generates various hemocyte compositions, comprises erythrocyte, leukocyte and platelet, and they also can be divided into various other cells.Stem cell can be succoured much suffers from hemopathic people, and modal is exactly leukemia.
At present common on the market disposable transfusion set comprise puncture needle, top tube for transfusion, adjusted device, Murphy type burette and filter located therein, bottom tube for transfusion, down actuator, play devices such as puncture needle.Common disposable transfusion set all disposes filter in Murphy type burette, its objective is leukocyte, platelet and other microgranule being convenient to remove when blood transfusion in the blood.The hematopoietic stem cell infusion device that hospital clinical is not special-purpose at present, so can only adopt the disposable transfusion set of band filter to carry out the hematopoietic stem cell infusion, isolated when stem cell has the part cell mass during by filter, reduced the cell number of infusion, reduced therapeutic efficiency.
Summary of the invention
For overcoming above-mentioned shortcoming, this utility model has designed a kind of disposable hematopoietic stem cell infusion device.It comprises the adjusted device in Y type top tube for transfusion, two shunt of Y type top tube for transfusion and go up puncture needle, not with the Murphy type burette of filter, actuator, bottom tube for transfusion, puncture needle down down.
When this utility model uses, go up puncture needle with one and insert the hematopoietic stem cell bag, puncture needle inserts normal saline bag on another.Before the infusion, close the hematopoietic stem cell passage, open the normal saline passage, open down actuator and can carry out the flushing of tube for transfusion.During infusion, close the normal saline passage, open the hematopoietic stem cell passage, open down the infusion that actuator can carry out hematopoietic stem cell.Infusion process can be closed the hematopoietic stem cell passage as stopping up, and opens the normal saline passage and dredges.After the infused, can open connection normal saline passage and come the hematopoietic stem cell of cleaning and removing residual.
The utility model has the advantages that: can solve the loss cell that causes when adopting disposable transfusion set to carry out the hematopoietic stem cell infusion effectively, segregate cell mass quantity when decreasing in cell by filter, guarantee the quantity that stem cell is implanted, improve transplanting succeed rate, the design of two adjusted devices has reduced the operating procedure of interim puncture normal saline bag in the infusion process, reduce medical personnel's labor intensity, improved labor efficiency.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in drawings, embodiment of the present utility model has designed Y type top tube for transfusion 1 when implementing, two shunt of tube for transfusion of Y type top are respectively equipped with puncture needle 2,3 and adjusted device 4,5, Y type top tube for transfusion is connected with the Murphy type burette 6 with filter not, the Murphy type burette 6 with filter is not connected with bottom tube for transfusion 7, and bottom tube for transfusion 7 is provided with down actuator 8 and following puncture needle 9.
Claims (1)
1. disposable hematopoietic stem cell infusion device, it is characterized in that: it comprises Y type top tube for transfusion (1), two shunt of tube for transfusion of Y type top are respectively equipped with puncture needle (2), (3) and adjusted device (4), (5), Y type top tube for transfusion is connected with the Murphy type burette (6) with filter not, the Murphy type burette (6) with filter is not connected with bottom tube for transfusion (7), and bottom tube for transfusion (7) is provided with down actuator (8) and following puncture needle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205119781U CN201775834U (en) | 2010-08-26 | 2010-08-26 | Disposable hemopoietic stem cell infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205119781U CN201775834U (en) | 2010-08-26 | 2010-08-26 | Disposable hemopoietic stem cell infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775834U true CN201775834U (en) | 2011-03-30 |
Family
ID=43789071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205119781U Expired - Fee Related CN201775834U (en) | 2010-08-26 | 2010-08-26 | Disposable hemopoietic stem cell infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816323A (en) * | 2016-05-24 | 2016-08-03 | 遵义医学院附属医院 | Immune cell preparation back infusion bag |
| WO2018023826A1 (en) * | 2016-08-01 | 2018-02-08 | 北京臻惠康生物科技有限公司 | Infusion pump and infusion method dedicated for stem cell |
-
2010
- 2010-08-26 CN CN2010205119781U patent/CN201775834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816323A (en) * | 2016-05-24 | 2016-08-03 | 遵义医学院附属医院 | Immune cell preparation back infusion bag |
| CN105816323B (en) * | 2016-05-24 | 2018-08-14 | 遵义医学院附属医院 | A kind of immunocyte preparation feedback bag |
| WO2018023826A1 (en) * | 2016-08-01 | 2018-02-08 | 北京臻惠康生物科技有限公司 | Infusion pump and infusion method dedicated for stem cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110826 |