CN208552714U - It is a kind of to continue adjustable remaining needle pipe sealing device - Google Patents
It is a kind of to continue adjustable remaining needle pipe sealing device Download PDFInfo
- Publication number
- CN208552714U CN208552714U CN201721073835.5U CN201721073835U CN208552714U CN 208552714 U CN208552714 U CN 208552714U CN 201721073835 U CN201721073835 U CN 201721073835U CN 208552714 U CN208552714 U CN 208552714U
- Authority
- CN
- China
- Prior art keywords
- software
- software packet
- sealing device
- remaining needle
- tube
- 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 adjustable remaining needle pipe sealing device that continues of the utility model is related to medical instruments field, solve the problems, such as that existing remaining needle pipe sealing device cannot continue tube sealing, it include the more than two software packets for being used to contain liquid being cascaded, the outlet of one end of the software packet being cascaded is connected with the connector matched with syringe needle, and the check valve that limitation liquid is flowed out to the outlet opposite direction of software packet is equipped between adjacent software packet.The adjustable remaining needle pipe sealing device that continues of the utility model includes the more than two software packets for being used to contain liquid being cascaded, the connector of software packet outlet can be connect with indwelling needle, check valve between adjacent software packet can be such that liquid only flows out to export direction, after the tube-sealing solution in the software packet connecting with syringe needle is finished, subsequent tube-sealing solution can be squeezed through supplement, medical staff can determine the quantity for the software packet that needs to connect according to the tube sealing time of tube-sealing solution, so as to lasting tube sealing.
Description
Technical field
The utility model relates to a kind of medical instruments, and in particular to a kind of to continue adjustable remaining needle pipe sealing device.
Background technique
Currently, clinically, needing indwelling remaining needle after patient's infusion, when carrying out tube sealing processing to remaining needle, needing
Tube-sealing solution is injected into remaining needle.The tube sealing limited time system of tube-sealing solution, in addition time of existing remaining needle pipe sealing device tube sealing
Number is limited, the tube sealing that cannot continue.Therefore it needs just to need tube sealing primary every for a period of time, increases the workload of nurse,
Bother patient's rest.
Utility model content
The problem of cannot continuing tube sealing utility model aims to solve existing remaining needle pipe sealing device, to solve
This problem is using a kind of scheme for continuing adjustable remaining needle pipe sealing device.
To solve the technical solution that the technical issues of the utility model is proposed uses are as follows: continuing for the utility model is adjustable
Formula remaining needle pipe sealing device includes the more than two software packets for being used to contain liquid being cascaded, and described is connected on
The outlet of one end of software packet together is connected with the connector matched with syringe needle, and limitation liquid is equipped between adjacent software packet
The check valve flowed out to the outlet opposite direction of software packet.
Include: to the technical solution that the utility model is further qualified
The check valve includes the conical valve that software is arranged in and wraps, the barrier liquid in conical valve to
The ball valve plug of the outlet opposite direction outflow of software packet, and block spherical valve body being blocked in conical valve.
It is screwed on together between the two neighboring software packet by screw thread.
The connector is equipped with sealing cover.
Through the above technical solutions, the utility model has the following beneficial effects: the utility model continues adjustable remaining needle
Pipe sealing device includes the more than two software packets for being used to contain liquid being cascaded, the connector energy of software packet outlet
Enough to connect with indwelling needle, the check valve between adjacent software packet can be such that liquid only flows out to export direction, connect when with syringe needle
After the tube-sealing solution in software packet connect is finished, subsequent tube-sealing solution can be squeezed through supplement, medical staff can be according to tube sealing
The tube sealing time of liquid determines the quantity for the software packet that needs to connect, so as to lasting tube sealing.
Detailed description of the invention
Fig. 1 is the schematic perspective view that the utility model continues adjustable remaining needle pipe sealing device.
Fig. 2 is the cutting structural schematic diagram that the utility model continues adjustable remaining needle pipe sealing device.
Specific embodiment
It is described further below in conjunction with structure of the attached drawing to the utility model.
Referring to Figures 1 and 2, the adjustable remaining needle pipe sealing device that continues of the utility model includes two to be cascaded
A above software packet 1 for being used to contain liquid, the outlet of the one end for the software packet being cascaded is connected with and syringe needle matches
The connector 2 of conjunction is equipped with the check valve 3 that limitation liquid is flowed out to the outlet opposite direction of software packet between adjacent software packet.This reality
It applies in example, check valve 3 includes the conical valve 31 that software is arranged in and wraps, and the barrier liquid in conical valve is to software
The ball valve plug 32 of the outlet opposite direction outflow of packet, and the block 33 spherical valve body being blocked in conical valve.Below
Software packet in liquid can be extruded into the software packet of front, and the liquid in the software packet of front is because there is the resistance of check valve
Gear, cannot flow in subsequent software packet.In the present embodiment, before the direction close from connector is, after opposite direction is.This reality
It applies in example, is screwed on together between two neighboring software packet by screw thread.The outside of conical valve 31 is equipped with threaded post 5, with cone
Another software of the external connection of shape valve wraps the threaded interior hole for being equipped with and being screwed on threaded post.Medical staff can be according to need
Connect multiple software packets.In the present embodiment, connector 2 is equipped with sealing cover 4.In use, opening sealing cover 4 and indwelling needle
Connection can be used.In the present embodiment, if the software packet with connector is the first software packet 11, successively there are three software packet
Respectively the second software packet 12 and third software packet 13 squeeze third software packet when the liquid in the first software packet 11 is finished
13, liquid is flowed to connector direction, and the liquid in the second software packet 12 flows in the first software packet 11, in third software packet 13
Liquid flow in the second software packet 12, thus second of tube sealing, and so on.When it is implemented, medical staff can basis
The tube sealing time of liquid in software packet determines the number for needing tube sealing, so that it is determined that the quantity of software packet.So as to hold
Continue continuous tube sealing.
Although being described in detail in conjunction with attached drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of the utility model.In range described by claims, those skilled in the art are without creation
Property the various modifications that can make of labour and deformation still fall within the protection scope of the utility model.
Claims (4)
1. a kind of continue adjustable remaining needle pipe sealing device, it is characterised in that: the pipe sealing device includes to be cascaded
It is more than two for containing the software packets of liquid, the outlet of one end of the software packet being cascaded be connected with
The connector that syringe needle matches, be equipped between adjacent software packet limitation liquid flowed out to the outlet opposite direction of software packet it is unidirectional
Valve.
2. continuing adjustable remaining needle pipe sealing device as described in claim 1, it is characterised in that: the check valve includes
The conical valve that software is wrapped is set, the ball that the barrier liquid in conical valve is flowed out to the outlet opposite direction of software packet
Shape Valve plug, and block spherical valve body being blocked in conical valve.
3. continuing adjustable remaining needle pipe sealing device as described in claim 1, it is characterised in that: the two neighboring software
It is screwed on together between packet by screw thread.
4. continuing adjustable remaining needle pipe sealing device as described in claim 1, it is characterised in that: the connector is equipped with
Sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073835.5U CN208552714U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to continue adjustable remaining needle pipe sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721073835.5U CN208552714U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to continue adjustable remaining needle pipe sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208552714U true CN208552714U (en) | 2019-03-01 |
Family
ID=65444706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721073835.5U Expired - Fee Related CN208552714U (en) | 2017-08-25 | 2017-08-25 | It is a kind of to continue adjustable remaining needle pipe sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208552714U (en) |
-
2017
- 2017-08-25 CN CN201721073835.5U patent/CN208552714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20190825 |