CN209092183U - A kind of connector for blood transfer - Google Patents
A kind of connector for blood transfer Download PDFInfo
- Publication number
- CN209092183U CN209092183U CN201821474688.7U CN201821474688U CN209092183U CN 209092183 U CN209092183 U CN 209092183U CN 201821474688 U CN201821474688 U CN 201821474688U CN 209092183 U CN209092183 U CN 209092183U
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- CN
- China
- Prior art keywords
- connector
- interface end
- syringe needle
- way connection
- blood
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of connectors for blood transfer, are related to medical and hygiene article technical field, connector includes three-way connection and the first syringe needle, and the first syringe needle is removably mounted on the three-way connection by the first conduit；Three-way connection is provided with first interface end, second interface end and third interface end, and second interface end and third interface end are communicated with the first interface end, and the first syringe needle is removably mounted on the first interface end of the three-way connection by the first conduit.The utility model embodiment it is a kind of for blood transfer connector syringe needle and luer lock connector are connected separately with by three-way connection, the connector by syringe needle connect blood bag, by luer lock connector connection syringe, both used it is safe will not gas leakage；The connector is at low cost, easy to operate.
Description
Technical field
The utility model relates to medical and hygiene article technical fields, and in particular to a kind of connector for blood transfer.
Background technique
The case where mutually being shifted to the blood in two or more blood bags is frequently necessary in medical industry, it is multiple at present
The transfer of blood mostly uses following two method between independent blood bag: one, extracting blood in blood bag using syringe and transfer to
In new bag, this method is cumbersome and the safety problems such as easily occurs infecting using syringe during being shifted；Two, it uses
Sterile jointing machine connects two blood bags and shifts blood by connector road, and this method cost is very high and exists because of the immature company of technology
Connect the risk of failure.
Utility model content
The utility model embodiment be designed to provide it is a kind of for blood transfer connector, it is existing more to solve
It is cumbersome existing for the transfer device of blood between a independent blood bag, asked using dangerous, at high cost and technology is immature etc.
Topic.
To achieve the above object, the utility model embodiment provides a kind of connector for blood transfer:
The connector includes three-way connection and the first syringe needle, and first syringe needle is removably installed by the first conduit
On the three-way connection；The three-way connection is provided with first interface end, second interface end and third interface end, and described second
Interface end and third interface end are communicated with the first interface end, and first syringe needle is removably installed by the first conduit
On the first interface end of the three-way connection.
In one embodiment, a kind of connector for blood transfer, which is characterized in that on the second interface end
Female Luer locked joints are detachably connected with by the second conduit.
In one embodiment, the first joint protective cap has been removably installed on the female Luer locked joints.
In one embodiment, public luer lock is detachably connected with by third conduit in the third interface end
Connector.
In one embodiment, the second joint protective cap has been removably installed on the public luer lock connector.
In one embodiment, the second syringe needle is detachably connected with by the 4th conduit in the third interface end.
In one embodiment, a kind of connector for blood transfer, which is characterized in that can outside first syringe needle
First needle cover is releasably installed.
In one embodiment, the second needle cover has been removably installed outside second syringe needle.
The utility model embodiment has the advantages that
The utility model embodiment it is a kind of for blood transfer connector by three-way connection be connected separately with syringe needle with
Luer lock connector, the connector connect blood bag by syringe needle, connect syringe by luer lock connector, both using safe or
It will not gas leakage；The connector is at low cost, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for connector for blood transfer that the utility model embodiment 1 provides.
Fig. 2 is a kind of structural schematic diagram for connector for blood transfer that the utility model embodiment 2 provides.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of connector for blood transfer as shown in Figure 1 includes three-way connection 1 and the first syringe needle 2, and described first
Syringe needle 2 is removably mounted on the three-way connection 1 by the first conduit 3；The three-way connection 1 is provided with first interface end
101, second interface end 102 and third interface end 103, the second interface end 102 and 103 end of third interface are with described first
Interface end 101 communicates, and first syringe needle 2 is removably mounted on the first interface of the three-way connection 1 by the first conduit 3
On end 101.First syringe needle 2 is inserted into the connectivity port of new blood bag, then passes through the second interface end 102 of three-way connection 1 and the
Blood or blood additive in other bags are shifted into new blood bag in three interfaces, 103 end.
Female Luer locked joints 5 are detachably connected with by the second conduit 4 on the second interface end 102, by upper
State technical solution, by connector by female Luer locked joints 5 with can be with the public luer lock connector of external medical transfusion instrument
Be connected, such as by female Luer locked joints 5 with can be connected with syringe public affairs luer lock connector, so as into new blood bag addition in advance
The blood additive taken out.
Second syringe needle 11 is detachably connected with by the 4th conduit 10 in the third interface end 103, by the second syringe needle
11 are inserted into the connectivity port of other blood bags, and the blood of other blood bags enters new blood bag through the 4th conduit 10 by the second syringe needle 11
In.
It is removably installed the first needle cover 12 outside first syringe needle 2, through the above technical solutions, the first needle cover
12 pair of first syringe needle 2 plays the role of sealing and insulation blocking.
It is removably installed the second needle cover 13 outside second syringe needle 11, through the above technical solutions, the second syringe needle
Lid 13 plays the role of sealing and insulation blocking to the second syringe needle 11.
Embodiment 2
A kind of connector for blood transfer as shown in Figure 2 includes three-way connection 1 and the first syringe needle 2, and described first
Syringe needle 2 is removably mounted on the three-way connection 1 by the first conduit 3；The three-way connection 1 is provided with first interface end
101, second interface end 102 and third interface end 103, the second interface end 102 and 103 end of third interface are with described first
Interface end 101 communicates, and first syringe needle 2 is removably mounted on the first interface of the three-way connection 1 by the first conduit 3
On end 101.First syringe needle 2 is inserted into the connectivity port of new blood bag, then passes through the second interface end 102 of three-way connection 1 and the
Blood or blood additive in other bags are shifted into new blood bag in three interfaces, 103 end.
Female Luer locked joints 5 are detachably connected with by the second conduit 4 on the second interface end 102, by upper
State technical solution, by connector by female Luer locked joints 5 with can be with the public luer lock connector of external medical transfusion instrument
Be connected, such as by female Luer locked joints 5 with can be connected with syringe public affairs luer lock connector, so as into new blood bag addition in advance
The blood additive taken out.
The first joint protective cap 6 has been removably installed on the female Luer locked joints 5, through the above technical solutions,
Female Luer locked joints 5 when not in use, the first joint protective cap 6 is connected through a screw thread mode and is connected to female Luer locked joints
On 5, play the role of sealing and insulation blocking to female Luer locked joints 5.
Public luer lock connector 8 is detachably connected with by third conduit 7 in the third interface end 103, by upper
State technical solution, by connector pass through public luer lock connector 8 with can be with the female Luer locked joints of external medical transfusion instrument
It is connected.
It has been removably installed the second joint protective cap 9 on the public affairs luer lock connector 8, through the above technical solutions,
Public luer lock connector 8 when not in use, the second joint protective cap 9 is connected through a screw thread mode and is connected to public luer lock connector
On 8, play the role of sealing and insulation blocking to public luer lock connector 8.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of connector for blood transfer, which is characterized in that the connector includes three-way connection (1) and the first syringe needle
(2), first syringe needle (2) is removably mounted on the three-way connection (1) by the first conduit (3)；Described three connect
Head (1) is provided with first interface end (101), second interface end (102) and third interface end (103), the second interface end
(102) it is communicated with the first interface end (101) with third interface end (103), first syringe needle (2) passes through the first conduit
(3) it is removably mounted on the first interface end (101) of the three-way connection (1).
2. a kind of connector for blood transfer as described in claim 1, which is characterized in that the second interface end
(102) female Luer locked joints (5) are detachably connected with by the second conduit (4) on.
3. a kind of connector for blood transfer as claimed in claim 2, which is characterized in that the female Luer locked joints
(5) the first joint protective cap (6) has been removably installed on.
4. a kind of connector for blood transfer as claimed in claim 2, which is characterized in that the third interface end
(103) public luer lock connector (8) is detachably connected with by third conduit (7) on.
5. a kind of connector for blood transfer as claimed in claim 4, which is characterized in that the public affairs luer lock connector
(8) the second joint protective cap (9) has been removably installed on.
6. a kind of connector for blood transfer as claimed in claim 2, which is characterized in that the third interface end
(103) the second syringe needle (11) are detachably connected with by the 4th conduit (10) on.
7. a kind of connector for blood transfer as described in claim 1, which is characterized in that first syringe needle (2) is outside
It has been removably installed the first needle cover (12).
8. a kind of connector for blood transfer as claimed in claim 6, which is characterized in that second syringe needle (11) is outside
It has been removably installed the second needle cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474688.7U CN209092183U (en) | 2018-09-10 | 2018-09-10 | A kind of connector for blood transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474688.7U CN209092183U (en) | 2018-09-10 | 2018-09-10 | A kind of connector for blood transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209092183U true CN209092183U (en) | 2019-07-12 |
Family
ID=67152265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474688.7U Active CN209092183U (en) | 2018-09-10 | 2018-09-10 | A kind of connector for blood transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209092183U (en) |
-
2018
- 2018-09-10 CN CN201821474688.7U patent/CN209092183U/en active Active
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