CN2394640Y - Body cavity puncture drainage perfusion unit - Google Patents
Body cavity puncture drainage perfusion unit Download PDFInfo
- Publication number
- CN2394640Y CN2394640Y CN 99246710 CN99246710U CN2394640Y CN 2394640 Y CN2394640 Y CN 2394640Y CN 99246710 CN99246710 CN 99246710 CN 99246710 U CN99246710 U CN 99246710U CN 2394640 Y CN2394640 Y CN 2394640Y
- Authority
- CN
- China
- Prior art keywords
- hose
- body cavity
- syringe needle
- way valve
- needle
- 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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Abstract
The utility model discloses a body cavity puncturing drainage irrigator which is composed of a puncturing needle, a puncturing needle fixer used for fixing the puncturing needle, an upper hose sheathed on the tail part of the puncturing needle, and a three-way valve connecting the upper hose and a lower hose. The tail end of the lower hose is connected to a negative pressure aspirator, the third end of the three-way valve is a sampling mouth or a drug infusion mouth, and a flow switch or a Morfei's dropper is arranged on the lower hose. The body cavity puncturing drainage irrigator adopting the structure has firm fixation and easy use, the speed can be controlled and the flow-rate can be observed. Only one person can finish the entire process of sampling and drug infusion, the human power is saved, and the efficiency is enhanced.
Description
This utility model relates to surgical instruments, device field, relates in particular to a kind of body cavity puncture drainage filling apparatus.
At present, the tapping of body cavity (as thoracic cavity, abdominal cavity) hydrops and medicine inject the puncture needle that adopts with pliers, be with flexible pipe at the puncture needle afterbody, fixedly puncture needle or folder close flexible pipe to need a people to hold pincers in drawing liquid or the injection process, one people holds the syringe drawing liquid or injects medicine, operation needs two doctors to carry out, and drawing liquid is discontinuous, sampling or injection medicine inconvenience.
The purpose of this utility model just provides a kind of body cavity puncture drainage filling apparatus, makes that puncture needle is fixed well, drawing liquid is continuous, and sampling, injection are convenient, and only need a doctor just can finish overall process.
In order to achieve the above object, the technical solution of the utility model is: it comprises puncture needle, the puncture needle afterbody is connected with top hose, be characterized in: puncture needle is provided with the syringe needle holder, the other end at top hose is connected with the entrance point of three-way valve, the port of export of three-way valve connects bottom hose, and the bottom hose tail end connects vacuum extractor, and the 3rd end of three-way valve is sampling or medicine-pouring port.
Described syringe needle holder comprises the syringe needle fixation clamp, the affixed air suction pipe of syringe needle fixation clamp, and the air suction pipe upper end is provided with the suction ball, and the lower end is provided with inhales bowl, is provided with the syringe needle fixed screw on the syringe needle fixation clamp,
On the bottom hose between three-way valve and the vacuum extractor, be provided with Murphy type burette, on top hose or bottom hose, be provided with flow switch.
This utility model is owing to adopted the syringe needle holder that syringe needle is fixed well, utilize vacuum extractor and flow switch and Maufee type dropper, make extract hydrops continuously, speed-controllable, drawing liquid amount weigh accurately, adopt three-way valve, make sampling, inject medicine conveniently accurately, owing to need not operator's fixed needle, drawing liquid, so puncture, drawing liquid, injection, sampling overall process have a doctor to finish, and be easy and simple to handle, accurate.
Below in conjunction with drawings and Examples, describe this utility model in detail:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the front view of syringe needle holder in this utility model;
This utility model as shown in Figure 1, puncture needle 1 afterbody suit top hose 3, the other end of top hose 3 connects the import of three-way valve 4, the outlet suit bottom hose 7 of three-way valve 4, on bottom hose 7, be provided with flow switch 6, bottom hose 7 between flow switch 6 and the vacuum extractor 9 is provided with Murphy type burette 8, syringe needle is fixed on syringe needle on the syringe needle fixation clamp 13 by syringe needle fixed screw 14, syringe needle fixation clamp 13 affixed air suction pipes 11, air suction pipe 11 upper ends are provided with inhales ball 10, the lower end is provided with inhales bowl 12, by syringe needle holder 2 puncture needle 1 is fixed well, by flexible pipe 3,7 and vacuum extractor 9 drawing liquid continuously, flow switch 6 control drawing liquid speed are arranged, observe flows by Murphy type burette 8, the 3rd end of three-way valve 4 is as sampling or medicine-pouring port 5, can take a sample or injects medicine.
Claims (4)
1, a kind of body cavity puncture drainage filling apparatus, comprise puncture needle (1), puncture needle (1) afterbody is connected with top hose (3), it is characterized in that: puncture needle (1) is provided with syringe needle holder (2), the other end at top hose (3) is connected with the entrance point of three-way valve (4), the port of export of three-way valve (4) connects bottom hose (7), and bottom hose (7) tail end connects vacuum extractor (9), and the 3rd end of three-way valve (4) is sampling or medicine-pouring port (5).
2, body cavity puncture drainage filling apparatus according to claim 1, it is characterized in that: described syringe needle holder (2) comprises syringe needle fixation clamp (13), the affixed air suction pipe of syringe needle fixation clamp (13) (11), air suction pipe (11) upper end is provided with inhales ball (10), the lower end is provided with inhales bowl (12), is provided with syringe needle fixed screw (14) on syringe needle fixation clamp (13).
3, body cavity puncture drainage filling apparatus according to claim 1 is characterized in that: be provided with Murphy type burette (8) on the bottom hose (7) between three-way valve (4) and the vacuum extractor (9).
4, body cavity puncture drainage filling apparatus according to claim 1 is characterized in that: be provided with flow switch (6) on top hose (3) or bottom hose (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246710 CN2394640Y (en) | 1999-10-14 | 1999-10-14 | Body cavity puncture drainage perfusion unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246710 CN2394640Y (en) | 1999-10-14 | 1999-10-14 | Body cavity puncture drainage perfusion unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2394640Y true CN2394640Y (en) | 2000-09-06 |
Family
ID=34032278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246710 Expired - Fee Related CN2394640Y (en) | 1999-10-14 | 1999-10-14 | Body cavity puncture drainage perfusion unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2394640Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125720A (en) * | 2011-04-07 | 2011-07-20 | 中国人民解放军第三军医大学第一附属医院 | Built-in aspirator for laparoscope operation |
| CN104117103A (en) * | 2014-07-14 | 2014-10-29 | 浙江大学医学院附属邵逸夫医院 | Throttling type body fluid drainage tube |
-
1999
- 1999-10-14 CN CN 99246710 patent/CN2394640Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125720A (en) * | 2011-04-07 | 2011-07-20 | 中国人民解放军第三军医大学第一附属医院 | Built-in aspirator for laparoscope operation |
| CN102125720B (en) * | 2011-04-07 | 2012-12-12 | 中国人民解放军第三军医大学第一附属医院 | Built-in aspirator for laparoscope operation |
| CN104117103A (en) * | 2014-07-14 | 2014-10-29 | 浙江大学医学院附属邵逸夫医院 | Throttling type body fluid drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |