CN204411373U - Thoracentesis liquid sucking device - Google Patents
Thoracentesis liquid sucking device Download PDFInfo
- Publication number
- CN204411373U CN204411373U CN201520036484.5U CN201520036484U CN204411373U CN 204411373 U CN204411373 U CN 204411373U CN 201520036484 U CN201520036484 U CN 201520036484U CN 204411373 U CN204411373 U CN 204411373U
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- CN
- China
- Prior art keywords
- thoracentesis
- mouth
- cylinder
- imbibition
- suction nozzle
- 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
This utility model provides a kind of thoracentesis liquid sucking device, comprises taking out cylinder, being placed in and taking out pumping rod in cylinder, be positioned at and take out transfusion mouth bottom cylinder, be movably connected on suction nozzle on described transfusion mouth and liquid storing bag; Described transfusion mouth comprises the imbibition nozzle of a connection suction nozzle and connects the apocenosis mouth of liquid storing bag, and described in take out a top and be also provided with the elasticity being sheathed on pumping rod surrounding and firmly overlap; Described suction nozzle comprises a puncture needle, and described puncture needle is provided with some pin holes.This utility model thoracentesis liquid sucking device can carry out continuous print imbibition operation, and operating process is easy, stable, greatly can improve imbibition efficiency and imbibition effect.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of thoracentesis liquid sucking device.
Background technology
At present, suffer from patients with pleural and get more and more, and in clinical diagnostic process, extracting hydrops is a requisite program, can be used as diagnosis or treatment.Due to the restriction of liquid sucking device itself, existing extraction hydrops process is: when extracting hydrops, hydrops place is injected with the syringe needle being connected with conduit, make syringe be connected with conduit again, syringe is taken out completely, need tighten conduit, take down syringe, connect conduit again after outwelling hydrops, take down bundle conduit, and then take out hydrops.But in above-mentioned extraction hydrops process, extracting mode because adopting by cylinder, easily causing syringe needle to produce when extracting mobile, not only affecting extraction efficiency, and easily make syringe needle enter hydrops place to cross dark or produce double swerve, causing easily damaging or wearing and tearing hydrops place cell.
Therefore, necessaryly a kind of thoracentesis liquid sucking device is provided to solve above-mentioned technical problem.
Summary of the invention
The technical problem that this utility model solves is to provide a kind of thoracentesis liquid sucking device, and to improve, the imbibition efficiency existed in prior art is low, the problem of weak effect.
For solving the problems of the technologies described above, this utility model provides a kind of thoracentesis liquid sucking device, comprises taking out cylinder, being placed in and taking out pumping rod in cylinder, be positioned at and take out transfusion mouth bottom cylinder, be movably connected on suction nozzle on described transfusion mouth and liquid storing bag; Described transfusion mouth comprises the imbibition nozzle of a connection suction nozzle and connects the apocenosis mouth of liquid storing bag, and described in take out a top and be also provided with the elasticity being sheathed on pumping rod surrounding and firmly overlap; Described suction nozzle comprises a puncture needle, and described puncture needle is provided with some pin holes.
As the further improvement of the technical program, described imbibition nozzle and apocenosis mouth are mutually side by side and flush setting; Described pumping rod is provided with a rounded nose and and is positioned at the piston taking out cylinder.
As the further improvement of the technical program, described suction nozzle also comprises the latex tubing connecting described imbibition nozzle and puncture needle; Described liquid storing bag is by a tubes connection extremely described apocenosis mouth.
This utility model thoracentesis liquid sucking device can carry out continuous print imbibition operation, and operating process is easy, stable, greatly can improve imbibition efficiency and imbibition effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of thoracentesis liquid sucking device described in the utility model.
Detailed description of the invention
Refer to shown in Fig. 1, this utility model provides a kind of thoracentesis liquid sucking device 100, comprises taking out cylinder 10, being placed in and taking out pumping rod 20 in cylinder 10, be positioned at and take out transfusion mouth 30 bottom cylinder 10, be movably connected on suction nozzle 40 on described transfusion mouth 30 and liquid storing bag 50.Wherein, described suction nozzle 40 comprises latex tubing 41 and is fixedly connected on the puncture needle 42 of described latex tubing 41 end.Described transfusion mouth 30 comprises the imbibition nozzle 31 and apocenosis mouth 32 that are mutually arranged side by side, be respectively equipped with single-pass plug and be placed in the fixed body of single-pass plug end face, and described imbibition nozzle 31 and apocenosis mouth 32 flushes setting in it.Described liquid storing bag 50 is connected to described apocenosis mouth 32 by conduit 51.Described pumping rod 20 is provided with a rounded nose 21 and and is positioned at the piston 22 taking out cylinder 10.Arrange fixed mount 60 taking out on cylinder 10, described fixed mount 60 is circular.
When pumping rod 20 is pulled outwardly, imbibition nozzle 31 is in unimpeded state, and apocenosis mouth 32 will be in cut-off state, so can make patient's hydrops with it through puncture needle 42, latex tubing 41, imbibition nozzle 31 and arrive take out in cylinder 10.When pumping rod 20 inwardly pushes away, described imbibition nozzle 31 is in cut-off state, and described apocenosis mouth 32 is in unimpeded state, so can make to take out hydrops in cylinder 10 and arrive liquid storing bag 50 inside through conduit 11, make hydrops not with extraneous contact, and effectively avoid hydrops contaminated environment to occur.
It is worth mentioning that, thoracentesis liquid sucking device 100 described in the utility model also comprise one be positioned at described in take out a top elasticity firmly overlap 70, described elasticity firmly overlaps the surrounding that 70 are sheathed on described pumping rod 20, the extraction of pumping rod 20, the stability of racking can be improved, reduce the instability of double swerve.In addition, in this utility model preferred forms, described puncture needle 42 is except pin hole is arranged at top, and its surface is also provided with some pin holes 43, can be conducive to the suction of hydrops, makes hydrops more fast be easy to enter in latex tubing 41, improves drawing liquid efficiency.
The above; it is only most preferred embodiment of the present utility model; not any pro forma restriction is done to this utility model; any those of ordinary skill in the art; do not departing under technical solutions of the utility model ambit; utilize the method content of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (3)
1. a thoracentesis liquid sucking device, comprises and takes out cylinder, is placed in and takes out pumping rod in cylinder, be positioned at and take out transfusion mouth bottom cylinder, be movably connected on suction nozzle on described transfusion mouth and liquid storing bag; It is characterized in that: described transfusion mouth comprises the imbibition nozzle of a connection suction nozzle and connects the apocenosis mouth of liquid storing bag, and described in take out a top and be also provided with the elasticity being sheathed on pumping rod surrounding and firmly overlap; Described suction nozzle comprises a puncture needle, and described puncture needle is provided with some pin holes.
2. thoracentesis liquid sucking device according to claim 1, is characterized in that: described imbibition nozzle and apocenosis mouth are mutually side by side and flush setting; Described pumping rod is provided with a rounded nose and and is positioned at the piston taking out cylinder.
3. thoracentesis liquid sucking device according to claim 2, is characterized in that: described suction nozzle also comprises the latex tubing connecting described imbibition nozzle and puncture needle; Described liquid storing bag is by a tubes connection extremely described apocenosis mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036484.5U CN204411373U (en) | 2015-01-20 | 2015-01-20 | Thoracentesis liquid sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036484.5U CN204411373U (en) | 2015-01-20 | 2015-01-20 | Thoracentesis liquid sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411373U true CN204411373U (en) | 2015-06-24 |
Family
ID=53461792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036484.5U Expired - Fee Related CN204411373U (en) | 2015-01-20 | 2015-01-20 | Thoracentesis liquid sucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411373U (en) |
-
2015
- 2015-01-20 CN CN201520036484.5U patent/CN204411373U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150624 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |