CN218106491U - Connector for infusion tube of infusion apparatus - Google Patents
Connector for infusion tube of infusion apparatus Download PDFInfo
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- CN218106491U CN218106491U CN202221054585.1U CN202221054585U CN218106491U CN 218106491 U CN218106491 U CN 218106491U CN 202221054585 U CN202221054585 U CN 202221054585U CN 218106491 U CN218106491 U CN 218106491U
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- pipe
- infusion
- tile
- connector
- bonding
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Abstract
The utility model discloses a joint for an infusion tube of an infusion apparatus, which comprises a joint and an infusion tube; the infusion tube is internally bonded on the inner side of the connector; the connector comprises a channel pipe for liquid medicine circulation and a bonding pipe for bonding the inner wall of the pipe with the outer wall of the infusion pipe, the inner diameter of the channel pipe is the same as the inner diameter of the infusion pipe, and the inner diameter of the bonding pipe is the same as the outer diameter of the infusion pipe; the adhesion pipe is composed of two fixed tile bodies and a movable tile body, wherein the fixed tile bodies are in the shape of semicircular arc tiles, the fixed tile bodies are extensions of pipe wall materials of the channel pipe, and the movable tile bodies are adhered with the fixed tile bodies and the pipe body materials of the channel pipe. A transfusion system is joint simple structure for transfer line, connector and transfer line bond firmly, the liquid medicine passageway does not have the step, easily assembles and realizes the automation of assembly.
Description
Technical Field
The utility model belongs to the field of disposable medical equipment, in particular to a connector for an infusion tube of an infusion apparatus.
Background
The disposable transfusion system product mainly comprises a bottle stopper puncture device protective sleeve, a bottle stopper puncture device, an air filter, a transfusion hose, a dropper, a dropping funnel, a precise filter, a flow regulator, a lower hose, a two-way pipe with a luer connector and a venous transfusion needle, wherein two connecting modes between fittings are an outer bonding catheter and an inner bonding catheter, the connecting part of the connector and the hose is in a step shape, bubbles are easy to stagnate at the connecting part, and can move downwards along with liquid medicine and even flow into veins of a human body, so that the pressure in the heart of a patient is brought, and the workload of medical staff is increased. The connector for the infusion apparatus with the publication number of CN205885888U adopts a mode that the wall of the connector is gradually thinned and the outer sleeve is sleeved with a hose so as to eliminate steps of the connector and the inner wall of the hose, but the structure has the problems that the end part of the connector is easy to generate defects in the actual production process, the assembly difficulty of the connector and the hose is high, and the like.
Disclosure of Invention
The utility model provides a joint for transfusion system and transfusion tube, which solves the technical problem of the connection of the connecting sleeve and the hose of the prior transfusion system.
The utility model relates to a joint for an infusion tube of an infusion apparatus, which comprises a connector and an infusion tube; the infusion tube is internally bonded on the inner side of the connector; the connector comprises a channel pipe for liquid medicine circulation and a bonding pipe for bonding the inner wall of the pipe with the outer wall of the infusion pipe, the inner diameter of the channel pipe is the same as the inner diameter of the infusion pipe, and the inner diameter of the bonding pipe is the same as the outer diameter of the infusion pipe; the adhesion pipe is composed of two fixed tile bodies and a movable tile body, wherein the fixed tile bodies are in the shape of semicircular arc tiles, the fixed tile bodies are extensions of pipe wall materials of the channel pipe, and the movable tile bodies are adhered with the fixed tile bodies and the pipe body materials of the channel pipe.
And the mutually bonding surfaces of the fixed tile body and the movable tile body are respectively provided with a positioning groove and a positioning bulge for positioning.
The lower end of the movable tile body is provided with a lower tile body made of a movable tile body material and extending downwards, the inner diameter of the lower tile body is larger than that of the movable tile body, tile-shaped depressions matched with the lower tile body are formed in the outer surface of the channel pipe, and the lower tile body is bonded with the tile-shaped depressions to increase the bonding firmness of the movable tile body.
The inner diameter of the infusion tube in the joint for the infusion tube of the infusion apparatus is the same as the inner diameter of the channel tube, so that steps in a liquid medicine circulation channel are eliminated; the inner diameter of the bonding pipe is the same as the outer diameter of the infusion tube, the bonding firmness of the infusion tube is guaranteed, and the phenomenon of difficult assembly due to the insertion in the same diameter is avoided in the assembling and bonding process.
A connector structure for transfusion system infusion tube simple, connector and transfer line bonding are firm, the liquid medicine passageway does not have the step, easily assembles and realizes the automation of assembly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an axial sectional view of the drawing.
Fig. 3 is a perspective view of the pipe joint.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3, the joint for infusion tube of infusion apparatus of the present invention comprises a connector and an infusion tube 1; the connector comprises a channel pipe 2 for liquid medicine circulation and a bonding pipe 3 for bonding the inner wall of the pipe with the outer wall of the infusion pipe 1, the inner diameter of the channel pipe 2 is the same as the inner diameter of the infusion pipe 1, and the inner diameter of the bonding pipe 3 is the same as the outer diameter of the infusion pipe 1; the adhesion pipe 3 is composed of two semi-circular tile-shaped fixed tile bodies 31 and a movable tile body 32, the fixed tile body 31 is an extension of the pipe wall material of the channel pipe 2, and the movable tile body 32 is adhered with the fixed tile body 31 and the pipe body material of the channel pipe 2; the mutually adhered surfaces of the fixed tile body 31 and the movable tile body 32 are respectively provided with a positioning groove 311 and a positioning bulge for positioning;
the lower end of the movable tile body 32 is provided with a lower tile body 321 which is made of the movable tile body 32 and extends downwards, the inner diameter of the lower tile body 321 is larger than that of the movable tile body 32, the outer surface of the passage pipe 2 is provided with a tile-shaped recess 21 matched with the lower tile body 321, and the lower tile body 321 is bonded with the tile-shaped recess 21.
Claims (3)
1. A joint for an infusion tube of an infusion apparatus comprises a joint and an infusion tube; the infusion tube is internally bonded on the inner side of the connector; the connector comprises a channel pipe for liquid medicine circulation and a bonding pipe for bonding the inner wall of the pipe with the outer wall of the infusion pipe, the inner diameter of the channel pipe is the same as the inner diameter of the infusion pipe, and the inner diameter of the bonding pipe is the same as the outer diameter of the infusion pipe; the device is characterized in that the bonding pipe is composed of two semi-circular tile-shaped fixed tile bodies and movable tile bodies, the fixed tile bodies are extensions of the pipe wall materials of the channel pipe, and the movable tile bodies are bonded with the fixed tile bodies and the pipe body materials of the channel pipe.
2. The joint for the infusion tube of the infusion set according to claim 1, wherein the fixed tile body and the movable tile body are respectively provided with a positioning groove and a positioning bulge for positioning on the mutually adhered surfaces.
3. The connector for an infusion tube of an infusion set according to claim 1, wherein the lower end of the movable tile body is provided with a lower tile body made of a movable tile body material and extending downwards, the inner diameter of the lower tile body is larger than that of the movable tile body, the outer surface of the channel tube is provided with a tile-shaped recess matched with the lower tile body, and the lower tile body is bonded with the tile-shaped recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054585.1U CN218106491U (en) | 2022-05-06 | 2022-05-06 | Connector for infusion tube of infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054585.1U CN218106491U (en) | 2022-05-06 | 2022-05-06 | Connector for infusion tube of infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218106491U true CN218106491U (en) | 2022-12-23 |
Family
ID=84498701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054585.1U Active CN218106491U (en) | 2022-05-06 | 2022-05-06 | Connector for infusion tube of infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218106491U (en) |
-
2022
- 2022-05-06 CN CN202221054585.1U patent/CN218106491U/en active Active
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