CN208065512U - A kind of hydrothorax ascites withdrawal device - Google Patents
A kind of hydrothorax ascites withdrawal device Download PDFInfo
- Publication number
- CN208065512U CN208065512U CN201721552518.1U CN201721552518U CN208065512U CN 208065512 U CN208065512 U CN 208065512U CN 201721552518 U CN201721552518 U CN 201721552518U CN 208065512 U CN208065512 U CN 208065512U
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- CN
- China
- Prior art keywords
- liquid
- withdrawal device
- tube head
- left handle
- syringe
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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 hydrothorax ascites withdrawal devices,Including feed liquor syringe needle,Tube head spiral interface,Withdrawal device tube head,Unidirectional liquid feed valve,Liquid feed valve plug,Liquid outlet,Stent foot,Screw rod,Piston,Graduation apparatus,Left handle spiral interface,Left handle,Internal thread slot hole,Syringe tube,Liquid valve plug,Unidirectional liquid valve,Rubber stopper,Liquid collecting bottle,Piston rod,Spring,Rivet,Right handles and liquid discharging pinhead,It is connect with withdrawal device tube head on the left of the syringe tube,The side of the withdrawal device tube head is equipped with unidirectional liquid feed valve,Liquid feed valve plug is installed on the inside of the unidirectional liquid feed valve,The screw rod is connect by internal thread slot hole with piston rod,The side of the syringe tube is equipped with left handle spiral interface,The left handle is connect by rivet with right handles,The rivet top is equipped with spring,The hydrothorax ascites withdrawal device,It is time saving and energy saving when extraction,Stability and switching performance are good,Has the function of constant volume anti-return simultaneously.
Description
Technical field
The utility model is related to technical field of medical equipment, specially a kind of hydrothorax ascites withdrawal device.
Background technology
Hydrothorax ascites withdrawal device is generally disposable syringe, primarily to extracting the hydrothorax ascites of patient, need to first take out
A part is taken, needle tubing is extracted, blocks syringe needle, after the liquid discharge in needle tubing, then needle tubing is connected and continues to extract.
Existing hydrothorax ascites withdrawal device, when extracting since thoracic cavity and intraperitoneal negative pressure are larger, when extraction, is laborious, takes out
Once loosing one's grip during taking, the body fluid of extraction can be sucked thoracic cavity or abdominal cavity again because of negative pressure again, not have the work(of constant volume
Can, syringe capacity is too small, tends not to primary all extractions, time-consuming and laborious, plastics press indentor point, and switching performance is bad, easily
It falls off, therefore, it is necessary to design a kind of hydrothorax ascites withdrawal device.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of hydrothorax ascites withdrawal device
Problem.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of hydrothorax ascites withdrawal device, packet
Include feed liquor syringe needle, tube head spiral interface, withdrawal device tube head, unidirectional liquid feed valve, liquid feed valve plug, liquid outlet, stent foot, screw rod,
Piston, graduation apparatus, left handle spiral interface, left handle, internal thread slot hole, syringe tube, liquid valve plug, unidirectional liquid valve,
Rubber stopper, liquid collecting bottle, piston rod, spring, rivet, right handles and liquid discharging pinhead, the syringe tube left side and withdrawal device tube head
The side of connection, the withdrawal device tube head is equipped with tube head spiral interface, and the tube head spiral interface insertion connects feed liquor syringe needle,
The side of the withdrawal device tube head is equipped with unidirectional liquid feed valve, and liquid feed valve plug, institute are equipped on the inside of the unidirectional liquid feed valve
It states withdrawal device tube head bottom and offers liquid outlet, liquid valve plug, the bottom of the liquid outlet are installed on the inside of the liquid outlet
Portion is equipped with unidirectional liquid valve, and the unidirectional liquid valve is connect by liquid discharging pinhead with rubber stopper, the top peace of the liquid collecting bottle
Equipped with rubber stopper, the left side inside the syringe tube is equipped with stent foot, and the side of the stent foot is welded with screw rod, described
Screw surface is carved with graduation apparatus, and the screw rod is connect by internal thread slot hole with piston rod, and the piston rod part is equipped with work
The side of plug, the syringe tube is equipped with left handle spiral interface, and the side insertion connection of the left handle spiral interface is left
Handle, the left handle are connect by rivet with right handles, and the rivet top is equipped with spring.
Further, the spring is connected with left handle and right handles insertion.
Further, the tube head spiral interface is a kind of stainless steel material component, and passes through screw thread with withdrawal device tube head
Connection.
Further, the stent foot is connected with syringe tube insertion.
Further, the left handle spiral interface is connected through a screw thread with syringe tube.
Compared with prior art, the advantageous effect that the utility model is reached is：The hydrothorax ascites withdrawal device, spring and a left side
Handle and right handles insertion connection, the handle of amplification, human hand are more easy to exert a force, overcome thoracic cavity and intraperitoneal negative pressure is larger, take out
Laborious problem when taking, unidirectional liquid feed valve and liquid feed valve are used cooperatively, even if loosing one's grip in extraction process, the body fluid of extraction will not
Because negative pressure is sucked thoracic cavity or abdominal cavity again, have the function of that constant volume, liquid valve plug, unidirectional liquid valve and liquid collecting bottle are matched
It closes and uses, facilitate control lifting rate, once can all extract, time saving and energy saving, tube head spiral interface is a kind of stainless steel material
Component, and be connected through a screw thread with withdrawal device tube head, switching performance is good, not easily to fall off, and stent foot is connected with syringe tube insertion,
Stability is good, and therefore, it is necessary to design a kind of hydrothorax ascites withdrawal device.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole interior structural schematic diagram of the utility model；
In figure：1- feed liquor syringe needles；2- tube head spiral interfaces；3- withdrawal device tube heads；The unidirectional liquid feed valves of 4-；5- feed liquor valve plugs
Head；6- liquid outlets；7- stent foots；8- screw rods；9- pistons；10- graduation apparatus；11- left handle spiral interfaces；12- left handles；13-
Internal thread slot hole；14- syringe tubes；15- liquid valve plugs；The unidirectional liquid valves of 16-；17- rubber stoppers；18- liquid collecting bottles；19- lives
Stopper rod；20- springs；21- rivets；22- right handles；23- liquid discharging pinheads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hydrothorax ascites withdrawal device, including feed liquor needle
First 1, tube head spiral interface 2, withdrawal device tube head 3, unidirectional liquid feed valve 4, liquid feed valve plug 5, liquid outlet 6, stent foot 7, screw rod 8,
Piston 9, graduation apparatus 10, left handle spiral interface 11, left handle 12, internal thread slot hole 13, syringe tube 14, liquid valve plug
15, unidirectional liquid valve 16, rubber stopper 17, liquid collecting bottle 18, piston rod 19, spring 20, rivet 21, right handles 22 and liquid discharging pinhead
23,14 left side of syringe tube is connect with withdrawal device tube head 3, and the side of withdrawal device tube head 3 is equipped with tube head spiral interface 2, tube head
The insertion connection of spiral interface 2 feed liquor syringe needle 1, the side of withdrawal device tube head 3 are equipped with unidirectional liquid feed valve 4, unidirectional liquid feed valve 4 it is interior
Side is equipped with liquid feed valve plug 5, and 3 bottom of withdrawal device tube head offers liquid outlet 6, and the inside of liquid outlet 6 is equipped with liquid valve and blocks up
First 15, the bottom of liquid outlet 6 is equipped with unidirectional liquid valve 16, and unidirectional liquid valve 16 is connected by liquid discharging pinhead 23 and rubber stopper 17
It connecing, the top of liquid collecting bottle 18 is equipped with rubber stopper 17, and the left side inside syringe tube 14 is equipped with stent foot 7, and the one of stent foot 7
Side is welded with screw rod 8, and graduation apparatus 10 is carved on 8 surface of screw rod, and screw rod 8 is connect by internal thread slot hole 13 with piston rod 19, piston
19 top of bar is equipped with piston 9, and the side of syringe tube 14 is equipped with left handle spiral interface 11, left handle spiral interface 11
Side insertion connection left handle 12, left handle 12 are connect by rivet 21 with right handles 22, and 21 top of rivet is equipped with spring 20.
Further, spring 20 is connected with left handle 12 and the insertion of right handles 22, and the handle of amplification, human hand is more easy to exert a force,
Overcome thoracic cavity and intraperitoneal negative pressure be larger, when extraction laborious problem.
Further, tube head spiral interface 2 is a kind of stainless steel material component, and is connected by screw thread with withdrawal device tube head 3
It connects, switching performance is good, not easily to fall off.
Further, stent foot 7 is connected with the insertion of syringe tube 14, and stability is good.
Further, left handle spiral interface 11 is connected through a screw thread with syringe tube 14, easy to disassemble.
Operation principle：Spring 20 is connected with left handle 12 and the insertion of right handles 22, and the handle of amplification, human hand is more easy to exert a force,
Overcome thoracic cavity and intraperitoneal negative pressure be larger, when extraction laborious problem, unidirectional liquid feed valve 5 and liquid feed valve 6 are used cooperatively, take out
Even if loosing one's grip during taking, the body fluid of extraction will not be sucked thoracic cavity or abdominal cavity again because of negative pressure, the work(with constant volume
Can, liquid valve plug 15, unidirectional liquid valve 16 and liquid collecting bottle 18 are used cooperatively, facilitate control lifting rate, once can all take out
It takes, time saving and energy saving, tube head spiral interface 2 is a kind of stainless steel material component, and is connected through a screw thread with withdrawal device tube head 3, even
It is good to connect performance, not easily to fall off, stent foot 7 is connected with the insertion of syringe tube 14, and stability is good.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of hydrothorax ascites withdrawal device, including feed liquor syringe needle (1), tube head spiral interface (2), withdrawal device tube head (3), unidirectionally into
Liquid valve (4), liquid feed valve plug (5), liquid outlet (6), stent foot (7), screw rod (8), piston (9), graduation apparatus (10), left handle spiral shell
Be screwed on mouth (11), left handle (12), internal thread slot hole (13), syringe tube (14), liquid valve plug (15), unidirectional liquid valve
(16), rubber stopper (17), liquid collecting bottle (18), piston rod (19), spring (20), rivet (21), right handles (22) and liquid discharging pinhead
(23), it is characterised in that：It is connect with withdrawal device tube head (3) on the left of the syringe tube (14), the one of the withdrawal device tube head (3)
Side is equipped with tube head spiral interface (2), the embedded connection feed liquor syringe needle (1) of the tube head spiral interface (2), the withdrawal device tube head
(3) side is equipped with unidirectional liquid feed valve (4), and liquid feed valve plug (5) is equipped on the inside of the unidirectional liquid feed valve (4), described
Withdrawal device tube head (3) bottom offers liquid outlet (6), and liquid valve plug (15) is equipped on the inside of the liquid outlet (6), described
The bottom of liquid outlet (6) is equipped with unidirectional liquid valve (16), and the unidirectional liquid valve (16) passes through liquid discharging pinhead (23) and rubber
(17) connection is filled in, rubber stopper (17), the syringe tube (14) internal left side peace are installed at the top of the liquid collecting bottle (18)
Equipped with stent foot (7), the side of the stent foot (7) is welded with screw rod (8), and graduation apparatus (10) is carved on screw rod (8) surface,
The screw rod (8) is connect by internal thread slot hole (13) with piston rod (19), and piston is equipped at the top of the piston rod (19)
(9), the side of the syringe tube (14) is equipped with left handle spiral interface (11), and the one of the left handle spiral interface (11)
Side insertion connection left handle (12), the left handle (12) are connect by rivet (21) with right handles (22), the rivet (21)
Top is equipped with spring (20).
2. a kind of hydrothorax ascites withdrawal device according to claim 1, it is characterised in that：The spring (20) and left handle
(12) it is connected with right handles (22) insertion.
3. a kind of hydrothorax ascites withdrawal device according to claim 1, it is characterised in that：The tube head spiral interface (2) is
A kind of stainless steel material component, and be connected through a screw thread with withdrawal device tube head (3).
4. a kind of hydrothorax ascites withdrawal device according to claim 1, it is characterised in that：The stent foot (7) and syringe
Manage (14) embedded connection.
5. a kind of hydrothorax ascites withdrawal device according to claim 1, it is characterised in that：The left handle spiral interface (11)
It is connected through a screw thread with syringe tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552518.1U CN208065512U (en) | 2017-11-20 | 2017-11-20 | A kind of hydrothorax ascites withdrawal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552518.1U CN208065512U (en) | 2017-11-20 | 2017-11-20 | A kind of hydrothorax ascites withdrawal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208065512U true CN208065512U (en) | 2018-11-09 |
Family
ID=64031952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552518.1U Expired - Fee Related CN208065512U (en) | 2017-11-20 | 2017-11-20 | A kind of hydrothorax ascites withdrawal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208065512U (en) |
-
2017
- 2017-11-20 CN CN201721552518.1U patent/CN208065512U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190304 Address after: 110 000 No. 44 Xiaohe Road, Dadong District, Shenyang City, Liaoning Province Patentee after: LIAONING CANCER HOSPITAL & INSTITUTE Address before: 110 000 No. 44 Xiaohe Road, Dadong District, Shenyang City, Liaoning Province Patentee before: Wang Zhe |
|
| 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: 20181109 Termination date: 20211120 |