CN216425357U - Single-linked cell collecting and storing bag with sampling device - Google Patents
Single-linked cell collecting and storing bag with sampling device Download PDFInfo
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- CN216425357U CN216425357U CN202123356078.1U CN202123356078U CN216425357U CN 216425357 U CN216425357 U CN 216425357U CN 202123356078 U CN202123356078 U CN 202123356078U CN 216425357 U CN216425357 U CN 216425357U
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Abstract
The utility model discloses a singly ally oneself with and take sampling device formula cell collection storage bag relates to disposable medical consumptive material, include: a three-way joint; a sampling device: comprises a sampling pipe and a sealing rubber plug fixedly arranged in the sampling pipe, wherein the sampling pipe is communicated with a three-way joint; storage bag: the storage bag is communicated with the three-way joint, a first flow stopping clamp is arranged on a pipeline between the storage bag and the three-way joint, a liquid outlet is arranged on the storage bag, and a liquid outlet sealing device used for sealing the liquid outlet is arranged at the liquid outlet; and (3) quality inspection bag: and the quality inspection bag is provided with a quality inspection sampling port, and the quality inspection sampling port is provided with a sealing device for sealing the quality inspection sampling port. The utility model discloses the sampling tube internal fixation sets up sealed plug, when needing the sampling, inserts sealed plug with the stopcock pjncture needle, and it is internal that cell liquid gathers the needle and inserts the animal, after the sampling is accomplished, with the stopcock pjncture needle extract can, can not cause pollution and secondary damage.
Description
Technical Field
The utility model relates to a disposable medical or for biological assay consumptive material especially relate to a singly ally oneself with and take sampling device to put formula cell collection storage bag.
Background
With the development of cell biotechnology, a part of cells are used for clinical treatment, and when a cell preparation is infused, infusion bags are generally used for infusing the cell preparation.
The existing single-joint belt sampling device type calendering bag comprises a blood bag, a pipeline system and the like, and the single bag is provided with an outer packaging belt safety sampling device: the product and the sampling needle are formed in a separating mode, and can be connected with various vacuum blood collection tubes through the sampling needle, so that the purpose of safe sampling is achieved, and blood pollution is avoided.
However, in the cell storage bag in the prior art, the sampling port is provided with the sampling needle, the sampling needle and the sampling port are integrally arranged, and the sampling needle is wrapped by the sheath to play a role in protection after sampling is completed. However, the sheath is loosened with a certain probability, and the sampling needle is exposed outside after the sheath is loosened, so that pollution can be caused, and secondary damage to a human body can be caused.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model aims at providing a safer, more sanitary cell collection storage bag can not cause the secondary injury to the human body, and above-mentioned technical purpose is realized through following technical scheme:
a single gang sampling device-mounted cell collection storage bag comprising:
a three-way joint;
a sampling device: the sampling device comprises a sampling pipe and a sealing rubber plug fixedly arranged in the sampling pipe, wherein the sampling pipe is communicated with the three-way joint through a pipeline;
storage bag: the storage bag is communicated with the three-way joint through a pipeline, a first flow stopping clamp is arranged on the pipeline between the storage bag and the three-way joint, a liquid outlet is formed in the storage bag, and a liquid outlet sealing device used for sealing the liquid outlet is arranged at the liquid outlet;
and (3) quality inspection bag: through the pipeline with the three way connection intercommunication is equipped with the second on the pipeline between quality testing bag and the three way connection and ends the clamp, be provided with the quality testing sample connection on the quality testing bag, quality testing sample connection department is equipped with the sample connection sealing device who is used for sealed quality testing sample connection.
Further: the sealing rubber plug is clamped in the sampling pipe and is in interference fit with the sampling pipe.
Further: the sampling pipe is the infundibulate, and its section that links to each other with the pipeline is the path section for the installation the section of sealing rubber stopper is big footpath section, through transition inclined plane body coupling between path section and the big footpath section.
Further: the liquid outlet sealing device is a twist-off plug and/or a colloid seal integrally formed with the liquid outlet.
Further: quality testing sample connection includes the UNICOM the pipeline of quality testing bag, the fixed sampling needle that sets up in outer end pipeline head, sampling needle and this pipeline intercommunication, the fixed gum cover that is equipped with in sampling needle external, the gum cover outside is equipped with the safety cover, and the safety cover is fixed to be set up in the pipeline outside, the safety cover top is the opening setting.
Further: and a sealing soft material for sealing the opening is arranged at the opening of the protective cover.
Preferably: the head of the sampling needle is in a needle point shape.
Further: the storage bag is provided with a hanging hole, and the hanging hole is positioned on one side of the storage bag, which is far away from the liquid outlet.
Further: the sampling device further comprises a sealing cover, the sealing cover is fixedly arranged outside the sealing rubber plug and forms a gap with the sealing rubber plug, and the sealing cover can be sleeved outside the sampling pipe.
The utility model has the advantages that:
1. the sampling tube is internally and fixedly provided with a rubber plug, when sampling is needed, the tube plug puncture needle is inserted into the sealing rubber plug, the cell sap collecting needle is inserted into an animal body to be used for collecting cell sap or blood, and after sampling is completed, the tube plug puncture needle is pulled out, so that pollution and secondary damage can not be caused.
2. The utility model is a disposable consumable, after sampling, cell sap enters the storage bag and the quality inspection bag respectively, the storage bag and the quality inspection bag are provided with sealable liquid outflow ports, and when sampling fluid or cell storage fluid is needed, sealing can be relieved by adopting the modes of twisting off, pricking and the like, so that the disposable consumable is safe and convenient;
3. the head of the quality inspection sampling port is in a needle point shape, and the quality inspection sampling port can be used for puncturing an outer rubber sleeve and a protective cover without finding an external needle head, so that unnecessary troubles are reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an assembled schematic view of the sampling device;
FIG. 4 is a schematic view of the connection of the sampling device to the disposable cell collection device.
In the figure, 1, a three-way joint; 2. a sampling device; 21. a sampling tube; 22. sealing the rubber plug; 23. a sealing cover; 3. a storage bag; 31. a liquid outlet; 32. screwing off the plug; 33. sealing the colloid; 34. a hanging hole; 4. a quality inspection bag; 41. a sampling needle; 42. a rubber sleeve; 43. a protective cover; 51. a first flow stop clip; 52. a second flow stop clip; 61. a plug puncture needle sheath; 62. a tube plug puncture needle; 63. a conduit; 64. a cell sap collection needle; 65. cell sap collecting needle sheath.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, a single strip sampling device type cell collection and storage bag comprises: a three-way joint 1; the sampling device 2: the sampling device comprises a sampling pipe 21 and a sealing rubber plug 22 fixedly arranged in the sampling pipe 21, wherein the sampling pipe 21 is communicated with the three-way joint 1 through a pipeline; storage bag 3: the storage bag 3 is communicated with the three-way joint 1 through a pipeline, a first flow stopping clamp 51 is arranged on the pipeline between the storage bag 3 and the three-way joint 1, a liquid outlet 31 is arranged on the storage bag 3, and a liquid outlet sealing device for sealing the liquid outlet is arranged at the position of the liquid outlet 31; quality inspection bag 4: through the pipeline with three way connection 1 intercommunication is equipped with the second on the pipeline between quality testing bag 4 and the three way connection 1 and ends the clamp 52 that flows, be provided with sampling needle 41 on the quality testing bag 4, sampling needle 41 department is equipped with the sampling needle sealing device who is used for sealed sampling needle.
The sealing rubber plug 22 is clamped in the sampling tube 21 and is in interference fit with the sampling tube 21, and the sealing rubber plug 22 can play a sealing role. Because the sealing rubber plug has elasticity, the sealing rubber plug can be fixedly clamped in the sampling tube 21. During the sampling, different with prior art's integral type syringe needle, the utility model discloses need to insert sealed plug 22 with stopcock pjncture needle 62, the cell liquid is gathered needle 64 and is inserted the internal collection cell liquid of animal, gather the back, with stopcock pjncture needle 62 take out can, can not cause the pollution and stab the staff.
The liquid outlet sealing device is a twist-off plug 32 and/or a colloid seal 33 integrally formed with the liquid outlet. In this embodiment, the twist-off plug 32 and/or the colloid seal 33 are provided, so that when the cell sap needs to be taken out from the storage bag 3, the twist-off plug 32 can be twisted off or the colloid seal 33 can be punctured or cut off, and the pipeline of the twist-off plug 32 is connected with other pipelines to output the cell sap. The storage bag 3 is provided with a hanging hole 34, and the hanging hole 34 is positioned on one side of the storage bag 3 away from the liquid outlet and is used for hanging the storage bag 3 so as to facilitate the cell sap in the storage bag 3 to flow out from the twist-off plug 32.
As shown in fig. 2, the quality inspection sampling port is provided with a pipeline communicated with the quality inspection bag 4, the head of the pipeline is provided with a sampling needle 41, the outside of the sampling needle 41 is fixedly provided with a rubber sleeve 42, the outside of the rubber sleeve 42 is provided with a protective cover 43, the protective cover 43 is fixedly arranged outside the pipeline, the top of the protective cover 43 is open, or the opening is sealed by a soft sealing material, such as rubber, silica gel and the like. The head of the sampling needle 41 is in a needle point shape, and the rubber sleeve 42 and the protective cover 43 have the sealing protection function at ordinary times, so that when a sample needs to be taken from the quality inspection bag 4, the needle head does not need to be found outside, the sampling needle 41 is directly used for puncturing the sealing soft materials at the tops of the rubber sleeve 42 and the protective cover 43, and the sample liquid can flow out of the sampling needle 41.
As shown in fig. 3, the sampling device 2 further includes a sealing cover 23, the sealing cover 23 is fixedly disposed outside the sealing rubber plug 22, or integrally connected with the sealing rubber plug 22, and a gap is formed between the sealing rubber plug 22 and the sealing rubber plug for being clamped outside the sampling tube 21, i.e., the sealing rubber plug is clamped in the sampling tube 21, the sealing cover 23 is clamped outside the sampling tube 21, on one hand, the connection stability between the sealing rubber plug 22 and the sampling tube 21 is ensured, and on the other hand, the sealing performance is further ensured for protecting the sealing rubber plug 22.
As shown in fig. 4, the cell collecting device comprises a catheter 63, one end of the catheter 63 is a plug puncture needle 62 for inserting the sealing rubber plug 22, the other end is a cell sap collecting needle 64 for inserting the animal body to collect cell sap or blood, a plug puncture needle sheath 61 is detachably mounted on the exterior of the plug puncture needle 62, and a cell sap collecting needle sheath 65 is detachably mounted on the exterior of the cell sap collecting needle 64.
The utility model discloses a theory of operation is:
firstly, taking off a tube plug puncture needle sheath 61 and a cell sap collecting needle sheath 65, inserting a tube plug puncture needle 62 into a sealing rubber plug 22, inserting a cell sap collecting needle 64 into an animal body, collecting cell sap or blood from the animal body, enabling the cell sap to flow into and fill a storage bag 3 and a quality inspection bag 4 through a three-way joint 1, enabling a liquid outlet 31 and a quality inspection sampling port to be in a sealed state, then clamping a first flow stopping clamp 51 and a second flow stopping clamp 52 to ensure that the cell sap does not flow back, taking off the tube plug puncture needle 62 after sampling is finished to prevent pollution and secondary injury, and when sampling from the quality inspection bag 4 is needed, pricking a rubber sleeve 42 and a protective cover 43 through a sampling needle 41 to enable the sample sap to flow out from the sampling needle 41; when the cell sap in the storage bag 3 needs to be used, the twist-off plug 32 is unscrewed, the pipeline of the twist-off plug 32 is communicated with other pipelines, and the storage bag 3 is hung through the hanging hole 34 so that the cell sap naturally flows out.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a singly ally oneself with cell collection storage bag of sampling device formula which characterized by includes:
a three-way joint (1);
sampling device (2): the sampling device comprises a sampling pipe (21) and a sealing rubber plug (22) fixedly arranged in the sampling pipe (21), wherein the sampling pipe (21) is communicated with the three-way joint (1) through a pipeline;
storage bag (3): the storage bag is communicated with the three-way joint (1) through a pipeline, a first flow stopping clamp (51) is arranged on the pipeline between the storage bag (3) and the three-way joint (1), a liquid outlet (31) is arranged on the storage bag (3), and a liquid outlet sealing device for sealing the liquid outlet is arranged at the liquid outlet (31);
quality inspection bag (4): through the pipeline with three way connection (1) intercommunication is equipped with second stagnant flow clamp (52) on the pipeline between quality testing bag (4) and three way connection (1), be provided with the quality testing sample connection on quality testing bag (4), quality testing sample connection department is equipped with the sample connection sealing device who is used for sealed quality testing sample connection.
2. The single belt sampling device mounted cell collection storage bag of claim 1, wherein: the sealing rubber plug (22) is clamped in the sampling pipe (21) and is in interference fit with the sampling pipe (21).
3. The single belt sampling device mounted cell collection storage bag of claim 2, wherein: sampling pipe (21) are the infundibulate, and its section that links to each other with the pipeline is the path section, is used for the installation the section of sealing plug (22) is big footpath section, through transition inclined plane body coupling between path section and the big footpath section.
4. The single belt sampling device mounted cell collection storage bag of claim 1, wherein: the liquid outlet sealing device is a twist-off plug (32) and/or a colloid seal (33) which is integrally formed with the liquid outlet.
5. The single belt sampling device mounted cell collection storage bag of claim 1, wherein: quality testing sample connection includes UNICOM the pipeline of quality testing bag (4), outer end pipeline head are fixed to set up sampling needle (41), sampling needle (41) and this pipeline intercommunication, and sampling needle (41) external fixation is equipped with gum cover (42), and gum cover (42) outside is equipped with safety cover (43), and safety cover (43) are fixed to be set up in the pipeline outside, safety cover (43) top is the opening setting.
6. The single file sampling device-mounted cell collection and storage bag of claim 5, wherein: and a sealing soft material for sealing the opening is arranged at the opening of the protective cover (43).
7. The single belt sampling device mounted cell collection storage bag of claim 5, wherein: the head of the sampling needle (41) is in a needle point shape.
8. The single belt sampling device mounted cell collection storage bag of claim 1, wherein: the storage bag (3) is provided with a hanging hole (34), and the hanging hole (34) is positioned on one side, far away from the liquid outlet, of the storage bag (3).
9. The single belt sampling device cell collection and storage bag of any one of claims 1-8, wherein: the sampling device (2) further comprises a sealing cover (23), the sealing cover (23) is fixedly arranged outside the sealing rubber plug (22) and forms a gap with the sealing rubber plug (22), and the sealing cover (23) can be sleeved outside the sampling pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356078.1U CN216425357U (en) | 2021-12-29 | 2021-12-29 | Single-linked cell collecting and storing bag with sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356078.1U CN216425357U (en) | 2021-12-29 | 2021-12-29 | Single-linked cell collecting and storing bag with sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216425357U true CN216425357U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123356078.1U Active CN216425357U (en) | 2021-12-29 | 2021-12-29 | Single-linked cell collecting and storing bag with sampling device |
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| Country | Link |
|---|---|
| CN (1) | CN216425357U (en) |
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2021
- 2021-12-29 CN CN202123356078.1U patent/CN216425357U/en active Active
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