CN204618992U - A kind of three chamber integration autoimmune cells feed back bag - Google Patents
A kind of three chamber integration autoimmune cells feed back bag Download PDFInfo
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- CN204618992U CN204618992U CN201520271490.9U CN201520271490U CN204618992U CN 204618992 U CN204618992 U CN 204618992U CN 201520271490 U CN201520271490 U CN 201520271490U CN 204618992 U CN204618992 U CN 204618992U
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- bag
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- cell
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Abstract
The utility model discloses a kind of three chamber integration autoimmune cells and feed back bag, this feedback bag is that feedback bag is separated into upper bag, middle bag and lower bag three parts by employing two peelable seals, peelable seals is provided with the shift bar for being communicated with adjacent bag, middle bag side is provided with injection port, lower bag lower end is provided with output port.When adopting this utility model to carry out autoimmune cell feedback, nurse only needs 2 punctures, the shift bars opened for 2 times in peelable seals can complete whole operating process.Therefore, loaded down with trivial details nursing procedure step is not only simplified by this utility model, and cell auto immunity is fed back process standard, improves its safety, convenience; Meanwhile, reduce the use of medical disposable material in operating process, cost-saving.
Description
Technical field
This utility model relates to a kind of three chamber integration autoimmune cells and feeds back bag, belongs to technical field of medical instruments.
Background technology
In recent years, cell biological treatment is as the important development direction of oncotherapy, and the combination of the Therapeutic Method such as immune cell therapy and operation, chemotherapy, radiotherapy, rationally application brings new dawn to oncotherapy.Its principle is that defeated people's patient body internal therapy tumor, thus the Preventive reducing tumor, improve the quality of life of tumor patient, extends life cycle with the immunocyte in peripheral blood after the cultivation of body outer clone technology, propagation, activation.
In clinical care service process, autoimmune cell feedback is the emphasis of nursery work, in cell returning step, nurse performs in strict accordance with transfusion requirement, and concrete operation step is as follows: the 1st step, apply disposable blood exchange transfusion set and connect 0.9% normal saline and carry out pipe flushing; 2nd step, extract the container that blood exchange transfusion set's plug connects splendid attire cell and carry out infusion; After 3rd step, cell infusion, nurse need extract in a small amount of 0.9% normal saline injection container with syringe and carry out the rear infusion of first time flushing; 4th step, for ensureing that cell fully feeds back, nurse need extract a small amount of 0.9% normal saline with syringe and inject in container and carry out second time and rinse rear infusion; 5th Walk, infusion terminate, and routine pulls out pin or tube sealing.Following problem is there is: 1. splendid attire cell container owes specification by carrying out observing to aforesaid operations step and analyzing discovery; 2. standardization is not carried out to infusion 0.9% normal saline consumption; 3. in whole operating process, repeated localised puncture number of times reaches 6 times, increases the risk that syringe needle pollutes; 4., due to abundant not when the hollow structure of splendid attire cell container makes rinsing bottle inner cell, its maneuver and dynamics are difficult to grasp, easily cause the phenomenon generation of cell waste and cell damage.Therefore, existing autoimmune cell feedback mode is still not ideal enough.
Utility model content
The purpose of this utility model is, there is provided a kind of structure simple, easy to operate, cell can be simplified and feed back flow process, ensure that patient safety, fast feed back, the three chamber integration autoimmune cells simultaneously reducing nursing staff's workload feed back bag, to overcome prior art deficiency.
The technical solution of the utility model: a kind of three chamber integration autoimmune cells feed back bag, this feedback bag is that feedback bag is separated into upper bag, middle bag and lower bag three parts by employing two peelable seals, peelable seals is provided with the shift bar for being communicated with adjacent bag, middle bag side is provided with injection port, lower bag lower end is provided with output port.
Further, two peelable seals be arranged in parallel.
Owing to adopting technique scheme, the utility model has the advantage of: when adopting this utility model to carry out autoimmune cell feedback, nurse only needs 2 punctures, the shift bars opened for 2 times in peelable seals can complete whole operating process.Therefore, loaded down with trivial details nursing procedure step is not only simplified by this utility model, and autoimmune cell is fed back process standard, improves its safety, convenience; Meanwhile, reduce the use of medical disposable material in operating process, cost-saving.In addition, adjacent bag can be communicated with by shift bar by this utility model, when employing 0.9% normal saline mixing cell, can avoid because unbalance stress causes cell damage, artificially extruding to cause the phenomenons such as cell damage to produce.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The upper bag of description of reference numerals: 1-, bag in 2-, bag under 3-, 4-peelable seals, 5-shift bar, 6-injection port, 7-output port.
Detailed description of the invention
In order to make this utility model object, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Three chamber integration autoimmune cells feed back the structural representation of bag as shown in Figure 1, this feedback bag is that feedback bag is separated into upper bag 1, middle bag 2 and lower bag 3 three parts by the parallel peelable seals 4 of employing two, peelable seals 4 is provided with the shift bar 5 for being communicated with adjacent bag, middle bag 2 side is provided with injection port 6, lower bag 3 lower end is provided with output port 7.Therefore, feedback bag is divided into upper bag 1, middle bag 2 and lower bag 3 three parts by this utility model, and upper bag 1 and interior 0.9% normal saline can being furnished with standard dose of lower bag 3, lumen is empty bag and has injection port, is convenient to inject cell.
This utility model is used to carry out the step of cell feedback for tumor patient: cell injects in this bag 2 by the injection port 6 on middle bag 2 by the 1st Walk, nurse, then blood exchange transfusion set is connected with the output port 7 of lower bag 3 lower end, re-uses 0.9% normal saline in lower bag 3 and carry out washing pipe; 2nd Walk, pull open shift bar 5 between middle bag 2 and lower bag 3, make the cell in middle bag 2 flow into lower bag 3, and input in tumor patient body by blood exchange transfusion set; 3rd Walk, treat that cell infusion is complete, pull open the shift bar 5 between bag 1 and middle bag 2, to make in bag 1 0.9% normal saline and feed back residual cell in bag and fully mix and again rinse; 4th Walk, infusion terminate, and routine pulls out pin or tube sealing.
Claims (2)
1. a chamber integration autoimmune cell feeds back bag, it is characterized in that: this feedback bag is that feedback bag is separated into upper bag (1), middle bag (2) and lower bag (3) three parts by employing two peelable seals (4), peelable seals (4) is provided with the shift bar (5) for being communicated with adjacent bag, middle bag (2) side is provided with injection port (6), lower bag (3) lower end is provided with output port (7).
2. three chamber integration autoimmune cells according to claim 1 feed back bag, it is characterized in that: two peelable seals (4) be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271490.9U CN204618992U (en) | 2015-04-30 | 2015-04-30 | A kind of three chamber integration autoimmune cells feed back bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271490.9U CN204618992U (en) | 2015-04-30 | 2015-04-30 | A kind of three chamber integration autoimmune cells feed back bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204618992U true CN204618992U (en) | 2015-09-09 |
Family
ID=54038057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271490.9U Expired - Fee Related CN204618992U (en) | 2015-04-30 | 2015-04-30 | A kind of three chamber integration autoimmune cells feed back bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204618992U (en) |
-
2015
- 2015-04-30 CN CN201520271490.9U patent/CN204618992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150909 Termination date: 20180430 |