CN201676262U - Collection bag for preserving cord blood stem cell - Google Patents
Collection bag for preserving cord blood stem cell Download PDFInfo
- Publication number
- CN201676262U CN201676262U CN2010201459854U CN201020145985U CN201676262U CN 201676262 U CN201676262 U CN 201676262U CN 2010201459854 U CN2010201459854 U CN 2010201459854U CN 201020145985 U CN201020145985 U CN 201020145985U CN 201676262 U CN201676262 U CN 201676262U
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- pipe
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- standby
- blood
- stem cell
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Abstract
The utility model provides a collection bag for preserving cord blood stem cell, which belongs to the field of medical supplies. The collection bag structurally comprises a main blood collecting bag connected with a main pipe; the main pipe is connected with a guide pipe; the guide pipe is connected with a puncture needle with a needle handle; the main pipe and the guide pipe are respectively connected with two pipe orifices of a three-way pipe; the third pipe orifice of the three-way pipe is connected with a standby pipe; the standby pipe is connected with a standby blood collecting bag; a main pipe control valve is arranged on the main pipe; and a standby pipe control valve is arranged on the standby pipe. Compared with the prior art, the collection bag for preserving cord blood stem cell provided by the utility model has the characteristics of reasonable design, simple structure, convenient operation, low manufacturing cost, convenient preservation and the like. By virtue of the shunt-wound double-bag structure, one-step puncture can achieve the cord blood collection with different quantities. Therefore, the utility model has stronger adaptability, shortens the blood collection time because of no need of bag replacement and re-puncture, and prevents the quality of collected cord blood from being influenced by cord blood coagulation.
Description
(1) technical field
This utility model relates to a kind of medical supplies, specifically a kind of collection bag that is used to preserve navel blood stem cell.
(2) background technology
Navel blood stem cell is the important individual living resources of chance reservation for once in child's all one's life, the umbilical blood that has stored child just equals to have stored child's a life backup, umbilical blood not only can be treated tens kinds of refractory diseases and multiple incurable disease at present effectively, and the kinds of Diseases that it can be treated are also constantly increasing.When in a single day the Cord blood of body storage needs to use, need not join type, cytoactive is strong, the danger of no immunologic rejection, the transplanting success height, the cure rate height, medical expense is low, and the umbilical blood of Chu Cuning can also have certain guarantee to other members of family in addition.
Gathering high-quality navel blood stem cell is the basic place of preserving and treating disease.For guaranteeing quality of blood drawn, require behind disconnected umbilicus, to finish umbilical vein puncture in the 30s, and need in 3-5 minute, to gather to finish.At present, the disposable blood taking bags of single bag that adopt are gathered umbilical blood more in the medical treatment, and adopt the disposable blood taking bag of single bag to exist following shortcoming: because the capacity of single bag of disposable blood taking bag is generally 60-80ml, and a baby's umbilical blood amount can reach 200ml at most, so need to change blood taking bag under many circumstances, this just needs puncture again, and puncture makes troubles not only for blood sampling person again, the more important thing is to have prolonged blood sampling time, cause umbilical blood to solidify and influence the quality of institute's blood sampling.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of collection bag that is used to preserve navel blood stem cell that does not need secondary puncture just can satisfy the collection of different umbilical blood amount is provided.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of collection bag that is used to preserve navel blood stem cell, comprise main blood taking bag, be connected with the person in charge on the main blood taking bag, conduit is connected with conduit, and conduit is connected with the puncture needle that has needle handle, is responsible for and conduit joins with wherein two mouths of pipe of tee T respectively, the 3rd mouth of pipe and the standby pipes of tee T are joined, standby pipes connects standby blood taking bag, and the person in charge is provided with person in charge's control valve, and standby pipes is provided with the standby pipes control valve.
The above-mentioned collection bag that is used to preserve navel blood stem cell, a side of needle handle has the handle of a flank shape.
The above-mentioned collection bag that is used to preserve navel blood stem cell wears a needle protective cap on its puncture needle.
Before gathering navel blood stem cell, earlier the standby pipes control valve is closed, will be responsible for control valve and open, hand-held needle handle thrusts umbilical vein with puncture needle, and umbilical blood is successively in puncture needle, conduit and conduit flow into main blood taking bag.More and when main blood taking bag is full of, just can close when the umbilical blood amount with being responsible for control valve, the standby pipes control valve is opened, allow Umbilical Blood Flow in standby blood taking bag, collect and finish, the standby pipes control valve is closed.It is kept in the cord blood stem cell bank.Generally speaking, a standby blood taking bag is just enough.
The collection bag that is used to preserve navel blood stem cell of the present utility model compared with prior art, the beneficial effect that is produced is:
1) reasonable in design, simple in structure, easy to operate, low cost of manufacture, be convenient to preserve, and the necessary expense that does not increase unbilical blood bank is used.
2) adopt two bag parallel-connection structures, one-time puncture just can satisfy the collecting work of different umbilical blood amounts, and adaptability is more intense, need not change bag and puncture again, has shortened blood sampling time, has avoided solidifying the quality that has influence on the umbilical blood of adopting because of umbilical blood.
(4) description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1, main blood taking bag, 2, be responsible for, 3, conduit, 4, needle handle, 5, puncture needle, 6, standby pipes, 7, standby blood taking bag, 8, be responsible for control valve, 9, the standby pipes control valve, 10, handle, 11, needle protective cap, 12, tee T.
(5) specific embodiment
Explain below doing below in conjunction with 1 pair in accompanying drawing a kind of collection bag that is used to preserve navel blood stem cell of the present utility model.
As shown in Figure 1; the collection bag that is used to preserve navel blood stem cell of the present utility model; its structure comprises main blood taking bag 1; be connected with on the main blood taking bag 1 and be responsible for 2; being responsible for 2 is connected with conduit 3; conduit 3 is connected with the puncture needle 5 that has needle handle 4; one side of needle handle 4 has the handle 10 of a flank shape; wear a needle protective cap 11 on the puncture needle 5; be responsible for 2 and conduit 3 join with wherein two mouths of pipe of tee T 12 respectively, the 3rd mouth of pipe and the standby pipes 6 of tee T 12 are joined, the standby blood taking bag 7 of standby pipes 6 connections; and be responsible for 2 and be provided with person in charge's control valve 8, standby pipes 6 is provided with standby pipes control valve 9.
A kind of its processing and fabricating of collection bag that is used to preserve navel blood stem cell of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (3)
1. collection bag that is used to preserve navel blood stem cell, comprise main blood taking bag (1), be connected with the person in charge (2) on the main blood taking bag (1), being responsible for (2) is connected with conduit (3), conduit (3) is connected with the puncture needle that has needle handle (4) (5), it is characterized in that, being responsible for (2) and conduit (3) joins with wherein two mouths of pipe of tee T (12) respectively, the 3rd mouth of pipe of tee T (12) and standby pipes (6) are joined, standby pipes (6) connects standby blood taking bag (7), and be responsible for (2) and be provided with person in charge's control valve (8), standby pipes (6) is provided with standby pipes control valve (9).
2. a kind of collection bag that is used to preserve navel blood stem cell according to claim 1 is characterized in that, a side of needle handle (4) has the handle (10) of a flank shape.
3. a kind of collection bag that is used to preserve navel blood stem cell according to claim 1 is characterized in that, wears a needle protective cap (11) on the described puncture needle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201459854U CN201676262U (en) | 2010-03-31 | 2010-03-31 | Collection bag for preserving cord blood stem cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201459854U CN201676262U (en) | 2010-03-31 | 2010-03-31 | Collection bag for preserving cord blood stem cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676262U true CN201676262U (en) | 2010-12-22 |
Family
ID=43341326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201459854U Expired - Fee Related CN201676262U (en) | 2010-03-31 | 2010-03-31 | Collection bag for preserving cord blood stem cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337245A (en) * | 2011-08-02 | 2012-02-01 | 江苏省北科生物科技有限公司 | Method for separating hemopoietic stem cells through cord blood separation double bag |
-
2010
- 2010-03-31 CN CN2010201459854U patent/CN201676262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337245A (en) * | 2011-08-02 | 2012-02-01 | 江苏省北科生物科技有限公司 | Method for separating hemopoietic stem cells through cord blood separation double bag |
| CN102337245B (en) * | 2011-08-02 | 2012-10-10 | 江苏省北科生物科技有限公司 | Method for separating hemopoietic stem cells through cord blood separation double bag |
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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: 20101222 Termination date: 20120331 |