CN215584971U - Simple and convenient cord blood collection bag - Google Patents
Simple and convenient cord blood collection bag Download PDFInfo
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- CN215584971U CN215584971U CN202121448268.3U CN202121448268U CN215584971U CN 215584971 U CN215584971 U CN 215584971U CN 202121448268 U CN202121448268 U CN 202121448268U CN 215584971 U CN215584971 U CN 215584971U
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Abstract
The utility model discloses a simple cord blood collection bag, which comprises a blood collection bag, wherein the lower end of the blood collection bag is connected with a blood collection tube and a connecting tube, the outer end of the blood collection tube is connected with a blood collection needle, the surface of the blood collection tube is provided with a checkpoint, the right side of the connecting tube is connected with a transfer bag, the surface of the connecting tube is provided with the checkpoint, the lower ends of the blood collection bag and the transfer bag are both provided with sampling ports, the outer sides of the sampling ports are provided with screw caps, and the inside of the sampling ports is provided with injector nipple combining parts. This simple and convenient cord blood collection bag, the structure sets up rationally, reduces cord blood preparation flow process, practices thrift the experimental time, reduces blood pollution probability and experimenter occupation exposure risk.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a simple cord blood collection bag.
Background
The existing blood collection bags are mostly triple bags, and comprise a collection bag, a transfer bag, a sample bag, a blood collection tube, a connecting tube and the like, the triple bags are used in the umbilical cord blood preparation process, the steps of uniformly mixing samples, transferring the samples to the sample bag, then puncturing the sample bag by using an injector for sampling, filling HES, transferring liquid back to the collection bag and the like are needed, the process is complicated, the pollution is easy, the umbilical cord blood collection bags are easily scratched by a sharp tool, the occupational exposure and the risk of blood disease propagation are increased, and therefore the simple and convenient umbilical cord blood collection bag is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple cord blood collection bag to solve the problems that the existing blood collection bag in the background art is complicated in blood collection process, easy to pollute and easy to scratch by a sharp instrument, and increases occupational exposure and blood disease propagation risks.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a simple and convenient cord blood collection bag, includes the blood sampling bag, the lower extreme of blood sampling bag is connected with heparin tube and connecting pipe, and the outer end of heparin tube is connected with the blood sampling needle to the surface of heparin tube is provided with the checkpoint, the right side of connecting pipe is connected with the transfer bag, and the surface of connecting pipe is provided with the checkpoint, the lower extreme of heparin tube and transfer bag all is provided with the sample connection, and the outside of sample connection is provided with and revolves the cap, and the inside of sample connection is provided with syringe nipple joint portion.
Preferably, the blood taking needle is provided with a needle cap and a needle head outer sleeve, the needle head outer sleeve is made of a plastic material, the needle head outer sleeve is sleeved with the needle head of the blood taking needle, and the needle cap is connected with the blood taking tube in a sliding mode.
Preferably, the inside of blood collection bag and transfer bag is provided with the blood anticoagulant, and the blood collection bag passes through the connecting pipe intercommunication with the transfer bag to connecting pipe and heparin tube all set up to the emulsion hose.
Preferably, the blood collecting bag and the transfer bag are respectively provided with a sampling opening, the screw cap is connected to the upper part of the sampling opening, and the injector nipple combining part is positioned between the screw cap and the sampling opening.
Preferably, the top view of the injector nipple joint part is an oval structure, a cylindrical connector is arranged in the oval structure, an external thread is arranged on the outer side surface of the connector, a circulation cavity is arranged in the connector, and a connection gap is formed in the outer side of the cylindrical connector.
Preferably, the injector nipple combining part is fixedly connected with the sampling port, and the injector nipple combining part is connected with a nipple of an external injector in an inserting manner.
Compared with the prior art, the utility model has the beneficial effects that: the simple cord blood collection bag is reasonable in structure and arrangement, reduces the procedures of the cord blood preparation process, saves the experiment time, and reduces the blood pollution probability and the occupational exposure risk of experimenters;
1. the needle head is prevented from being polluted by matching the needle head outer sleeve of the needle cap through the collecting needle, the switch for controlling the pipeline circulation is convenient for the level card arranged on the blood collecting tube and the transfer tube, the sampling ports are reserved on the blood collecting bag and the transfer bag, the use of the sample bag is reduced, the sampling ports are convenient to close and open by screwing the cap, and the use of the needle head of the syringe is reduced by directly inserting the nipple of the syringe into the nipple combining part of the syringe;
2. through joint gap and circulation chamber, be convenient for peg graft with the syringe nipple, prevent to be contaminated in the cord blood collection process to syringe nipple joint position is in between screw cap and the sample connection, and the screw cap is unscrewed when being convenient for take a sample, leaks syringe nipple joint portion, and the screw-socket syringe of being convenient for through the external screw thread is connected and is used.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection of the nipple attachment portion of the injector of the present invention;
fig. 3 is a top view of the injector nipple engaging portion of the present invention.
In the figure: 1. a blood collection bag; 2. a blood collection tube; 3. transferring the bag; 4. a connecting pipe; 5. a gate is closed; 6. a blood collection needle; 7. a needle head is sleeved; 8. a sampling port; 9. screwing the cap; 10. a syringe nipple engaging portion; 101. a connection gap; 102. an external thread; 103. a connector; 104. a flow-through chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a simple and convenient bag is gathered to navel blood, including blood sampling bag 1, heparin tube 2, shift bag 3, connecting pipe 4, checkpoint 5, blood taking needle 6, syringe needle overcoat 7, sample connection 8, cap 9 revolves, syringe nipple joint portion 10, joint gap 101, external screw thread 102, connector 103 and circulation chamber 104, the lower extreme of blood sampling bag 1 is connected with heparin tube 2 and connecting pipe 4, and the outer end of heparin tube 2 is connected with blood taking needle 6, and the surface of heparin tube 2 is provided with checkpoint 5, the right side of connecting pipe 4 is connected with shifts bag 3, and the surface of connecting pipe 4 is provided with checkpoint 5, the lower extreme of blood sampling bag 1 and transfer bag 3 all is provided with sample connection 8, and the outside of sample connection 8 is provided with cap 9 soon, and the inside of sample connection 8 is provided with syringe nipple joint portion 10.
The blood taking needle 6 is provided with a needle cap and a needle head outer sleeve 7, the needle head outer sleeve 7 is made of plastic materials, the needle head outer sleeve 7 is sleeved with the needle head of the blood taking needle 6, and the needle cap is connected with the blood taking tube 2 in a sliding mode; blood anticoagulant is arranged inside the blood collection bag 1 and the transfer bag 3, the blood collection bag 1 is communicated with the transfer bag 3 through a connecting pipe 4, and the connecting pipe 4 and the blood collection pipe 2 are both emulsion hoses; the blood collection bag 1 and the transfer bag 3 are respectively kept at the sampling opening 8, the screw cap 9 is connected at the upper part of the sampling opening 8, and the injector nipple combining part 10 is positioned between the screw cap 9 and the sampling opening 8; the top view of the injector nipple combining part 10 is an oval structure, a cylindrical connector 103 is arranged in the oval, the outer side surface of the connector 103 is provided with an external thread 102, a circulation cavity 104 is arranged in the connector 103, and a connection gap 101 is arranged on the outer side of the cylindrical connector 103; the injector nipple combining part 10 is fixedly connected with the sampling port 8, and the injector nipple combining part 10 is connected with the nipple of the external injector in an inserting way.
As in fig. 1 and 2, the needle cover 7 of the needle cap is matched through the blood taking needle 6, the needle is prevented from being polluted, the checkpoint 5 arranged on the blood taking tube 2 and the connecting tube 4 is convenient for controlling the opening and closing of the pipeline circulation, the sampling opening 8 is reserved on the blood taking bag 1 and the transfer bag 3, the use of the sample bag is reduced, the sampling opening 8 is convenient to close and open through screwing the cap 9, and the use of the syringe needle is reduced by directly inserting the syringe nipple into the syringe nipple combining part 10.
As in fig. 1 and 3, through joint gap 101 and circulation chamber 104, be convenient for with the syringe nipple grafting, prevent to be contaminated in the cord blood collection process to syringe nipple joint portion 10 is located between screw cap 9 and the sample connection 8, screw cap 9 of unscrewing when being convenient for take a sample, spill syringe nipple joint portion 10, the screw connection of syringe of being convenient for through external screw thread 102 is used, increases the suitability of this device.
The working principle is as follows: when the simple cord blood collection bag is used, firstly, as shown in figures 1, 2 and 3, a blood taking needle 6 is matched with a needle cap and needle head outer sleeve 7 to prevent the needle head from being polluted, a checkpoint 5 arranged on the blood taking tube 2 and a connecting tube 4 is convenient for controlling the opening and closing of pipeline circulation, a sampling opening 8 is reserved on the blood taking bag 1 and a transfer bag 3, the use of a sample bag is reduced, the sampling opening 8 is convenient to close and open by screwing a cap 9, the use of the syringe needle is reduced by directly inserting the syringe nipple into a syringe nipple combining part 10, the connection gap 101 and a circulation cavity 104 are convenient for being inserted with the syringe nipple to prevent the contamination in the cord blood collection process, the syringe nipple combining part 10 is positioned between the screwing cap 9 and the sampling opening 8, the screwing off of the cap 9 is convenient for sampling, the syringe leaks out the nipple combining part 10, and the screw mouth syringe can be conveniently connected and used by an external thread 102, the applicability of the device is increased, and the whole process of using the cord blood collecting bag is simple and convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a simple and convenient cord blood collection bag, includes blood collection bag (1), its characterized in that: the lower extreme of blood sampling bag (1) is connected with heparin tube (2) and connecting pipe (4), and the outer end of heparin tube (2) is connected with blood taking needle (6) to the surface of heparin tube (2) is provided with customs (5), the right side of connecting pipe (4) is connected with shifts bag (3), and the surface of connecting pipe (4) is provided with customs (5), the lower extreme of heparin tube (1) and transfer bag (3) all is provided with sample connection (8), and the outside of sample connection (8) is provided with and revolves cap (9) to the inside of sample connection (8) is provided with syringe nipple joint portion (10).
2. A convenient cord blood collection bag according to claim 1 wherein: the blood taking needle (6) is provided with a needle cap and a needle head outer sleeve (7), the needle head outer sleeve (7) is made of plastic materials, the needle head outer sleeve (7) is sleeved with the needle head of the blood taking needle (6), and the needle cap is connected with the blood taking tube (2) in a sliding mode.
3. A convenient cord blood collection bag according to claim 1 wherein: the inside of blood collection bag (1) and transfer bag (3) is provided with the blood anticoagulant, and blood collection bag (1) and transfer bag (3) are through connecting pipe (4) intercommunication to connecting pipe (4) and blood collection tube (2) all set up to the emulsion hose.
4. A convenient cord blood collection bag according to claim 1 wherein: sampling opening (8) are all kept somewhere to blood collection bag (1) and transfer bag (3), and screw cap (9) are connected on the upper portion of sampling opening (8) to syringe nipple joint portion (10) are located between screw cap (9) and sampling opening (8).
5. A convenient cord blood collection bag according to claim 1 wherein: the injector nipple combining part (10) is of an oval structure in plan view, a cylindrical connector (103) is arranged inside the oval, external threads (102) are arranged on the outer side surface of the connector (103), a circulation cavity (104) is arranged inside the connector (103), and a connection gap (101) is arranged on the outer side of the cylindrical connector (103).
6. A convenient cord blood collection bag according to claim 1 wherein: the injector nipple combining part (10) is fixedly connected with the sampling port (8), and the injector nipple combining part (10) is connected with the nipple of the external injector in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448268.3U CN215584971U (en) | 2021-06-29 | 2021-06-29 | Simple and convenient cord blood collection bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448268.3U CN215584971U (en) | 2021-06-29 | 2021-06-29 | Simple and convenient cord blood collection bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215584971U true CN215584971U (en) | 2022-01-21 |
Family
ID=79876518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121448268.3U Active CN215584971U (en) | 2021-06-29 | 2021-06-29 | Simple and convenient cord blood collection bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215584971U (en) |
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2021
- 2021-06-29 CN CN202121448268.3U patent/CN215584971U/en active Active
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