CN201888961U - Liquid medicine filter connector of infusion set - Google Patents
Liquid medicine filter connector of infusion set Download PDFInfo
- Publication number
- CN201888961U CN201888961U CN2010206179667U CN201020617966U CN201888961U CN 201888961 U CN201888961 U CN 201888961U CN 2010206179667 U CN2010206179667 U CN 2010206179667U CN 201020617966 U CN201020617966 U CN 201020617966U CN 201888961 U CN201888961 U CN 201888961U
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- China
- Prior art keywords
- connector
- liquid medicine
- medicine filter
- transfusion device
- medicine
- Prior art date
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a liquid medicine filter connector of an infusion set, which is characterized by comprising a liquid medicine filter. The liquid medicine filter is connected with a connector matched with an intravenous needle seat, an end portion of the connector is provided with an outer conical locking joint, and the locking joint is connected with an inner threaded retaining ring. Since the outer conical locking joint with the inner threaded retaining ring is arranged on the end portion of the connector connected with the liquid medicine filter and the intravenous needle seat, the liquid medicine filter connector can be reliably connected with the intravenous needle seat and simultaneously connected with the infusion set for a pressure infusion apparatus, and is capable of preventing leakage and filtering particles in an infusion catheter effectively, simple in structure and practical.
Description
Technical field
This utility model relates to a kind of medicine of medical transfusion device accessory, particularly a kind of transfusion device and crosses connector.
Background technology
Prior art medium-sized vein transfusion needle needle stand adopts the soft seat joint, can directly insert medicine and go up excessively.But the new standard GB18671-2009 that existing venoclysis needle has adopted, the range of application that has enlarged venoclysis needle in the new standard is to being suitable for mutually with transfusion device or blood exchange transfusion set with gravity transfusion device, pressure fluid delivery apparatus.And regulation intravenous needle Connection Block adopts semi-rigid 6% female cone joint, need adopt the locking-type joint with the coupling of pressure fluid delivery apparatus the time.And the medicine in the existing transfusion device is crossed and just can not be guaranteed and being used of press device, and is not suitable for new venoclysis needle use.
Summary of the invention
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provides a kind of venoclysis needle to be connected with transfusion device with the pressure fluid delivery apparatus, and simultaneously effectively the medicine of the transfusion device of the particle contamination in the filtering transfusion catheter is crossed connector.
Technical problem to be solved in the utility model is to realize by following technical scheme.This utility model is that a kind of medicine of transfusion device is crossed connector, be characterized in: be provided with liquid medicine filter, be connected with the connector that matches with the intravenous needle needle stand on the liquid medicine filter, described connector end is provided with the outer cone locked joints, is connected with band female thread collar on the locked joints.
Technical problem to be solved in the utility model can also further realize by following technical scheme.The medicine of above-described transfusion device is crossed connector, is characterized in: described connector injection moulding is connected on the liquid medicine filter.
Technical problem to be solved in the utility model can also further realize by following technical scheme.The medicine of above-described transfusion device is crossed connector, is characterized in: described connector bonding connection is on liquid medicine filter.
Technical problem to be solved in the utility model can also further realize by following technical scheme.The medicine of above-described transfusion device is crossed connector, is characterized in: the tapering of described outer cone locked joints is 6:100.
Compared with prior art, this utility model is owing to be provided with the outer cone locked joints of band female thread collar in the end that liquid medicine filter is connected with the intravenous needle needle stand.It is firm that it is connected with the intravenous needle needle stand, can be connected with transfusion device with the pressure fluid delivery apparatus simultaneously, can effectively prevent leakage, and effectively simple in structure, the practical medicine of the particle contamination in the filtering transfusion catheter is crossed connector simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
The specific embodiment
Following with reference to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
Embodiment 1.See figures.1.and.2.A kind of medicine of transfusion device is crossed connector, is provided with liquid medicine filter 1, is connected with the connector that matches with the intravenous needle needle stand on the liquid medicine filter 1, and described connector end is provided with outer cone locked joints 3, is connected with band female thread collar 2 on the locked joints.
Embodiment 2.The medicine of embodiment 1 described transfusion device is crossed connector: described connector injection moulding is connected on the liquid medicine filter 1, is injection molded into an integral molded plastic spare.
Embodiment 3.The medicine of embodiment 1 described transfusion device is crossed connector: described connector bonding connection is on liquid medicine filter 1.Connector and liquid medicine filter 1 are two independently parts, and existing like this liquid medicine filter 1 needs above just can directly connector being bonded in of load fitting.
Embodiment 4.The medicine of embodiment 1 described transfusion device is crossed connector: the tapering of described outer cone locked joints 3 is 6:100.
During enforcement, an end of liquid medicine filter 1 is connected with catheter of transfusion system, the intravenous needle needle stand is inserted on the outer cone locked joints 3 of the other end, tighten on the female thread that is fixed on collar 2 again, medicine is crossed connector and has just been installed.
Claims (4)
1. the medicine of a transfusion device is crossed connector, it is characterized in that: be provided with liquid medicine filter, be connected with the connector that matches with the intravenous needle needle stand on the liquid medicine filter, described connector end is provided with the outer cone locked joints, is connected with band female thread collar on the locked joints.
2. the medicine of transfusion device according to claim 1 is crossed connector, it is characterized in that: described connector injection moulding is connected on the liquid medicine filter.
3. the medicine of transfusion device according to claim 1 is crossed connector, it is characterized in that: described connector bonding connection is on liquid medicine filter.
4. the medicine of transfusion device according to claim 1 is crossed connector, it is characterized in that: the tapering of described outer cone locked joints is 6:100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206179667U CN201888961U (en) | 2010-11-22 | 2010-11-22 | Liquid medicine filter connector of infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206179667U CN201888961U (en) | 2010-11-22 | 2010-11-22 | Liquid medicine filter connector of infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201888961U true CN201888961U (en) | 2011-07-06 |
Family
ID=44218436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206179667U Expired - Fee Related CN201888961U (en) | 2010-11-22 | 2010-11-22 | Liquid medicine filter connector of infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201888961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705997A (en) * | 2014-01-07 | 2014-04-09 | 江苏苏云医疗器材有限公司 | Injection piece of infusion set |
-
2010
- 2010-11-22 CN CN2010206179667U patent/CN201888961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705997A (en) * | 2014-01-07 | 2014-04-09 | 江苏苏云医疗器材有限公司 | Injection piece of infusion set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20161122 |