CN2403437Y - Puncture drainage catheter - Google Patents
Puncture drainage catheter Download PDFInfo
- Publication number
- CN2403437Y CN2403437Y CN 99247469 CN99247469U CN2403437Y CN 2403437 Y CN2403437 Y CN 2403437Y CN 99247469 CN99247469 CN 99247469 CN 99247469 U CN99247469 U CN 99247469U CN 2403437 Y CN2403437 Y CN 2403437Y
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- CN
- China
- Prior art keywords
- conduit
- puncture
- hole
- utility
- model
- 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 device, which causes medium to input human bodies or causes the medium to take out from the human bodies. The utility model particularly relates to a puncture and drainage catheter, which causes medium to drain out from the human bodies. Because the tail of a puncture needle is provided with a transparent pipe body, after the utility model punctures, drainage liquid enters the transparent pipe body, and the utility model can correctly determine the puncture whether success or not. The open end of the catheter is provided with an expansible air bag, and the catheter is sleeved and provided with a movable fixing device, and hence the catheter does not fall off easily. The utility model can be used for puncturing, placing pipes, and draining in gallbladder, urinary bladder, and deep abscess part on clinic.
Description
This utility model relates to imports human body with medium or for taking out the apparatus of medium from human body, especially a kind of people's body medium is drained external puncture drainage conduit.
As everyone knows, the puncture drainage conduit that the present puncture and intubation drain that is used for gallbladder, bladder and deep abscess is clinically adopted mainly is made up of silica gel catheter and built-in puncture needle, wherein an end of silica gel catheter is provided with opening, the other end is provided with draining hole, its opening and draining hole are connected by the drain through hole, the puncture needle of placing in this opening is extracted out after puncture finishes, by the drainage tube drain.This puncture drainage conduit has played the effect of gallbladder, cystostomy, has avoided operation.But the puncture needle of the puncture drainage conduit of this structure only plays puncture and the guide catheter effect that enters lesions position, and whether successfully puncture relies on medical matters operator's experience fully; In addition, after puncture finished, conduit existed caducous shortcoming
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of energy definite puncture drainage conduit whether successful, the conduit difficult drop-off that punctures.
For achieving the above object, this utility model is provided with opening by an end, the other end is provided with draining hole, conduit that opening and draining hole are connected by through hole and the puncture needle of placing in the through hole of conduit are formed, opening 10～15mm place of the described conduit of distance is provided with air bag on conduit, be provided with the air bag ascending pipe in described catheter drainage mouth one side, the air bag ascending pipe is provided with inlet, the inlet place is provided with check valve, inlet is connected by through hole with air bag, be set with movably fixture on conduit, the syringe needle of the puncture needle in the described conduit through hole is communicated with by through hole with backshank, is provided with transparent body on backshank.
This utility model is because the puncture needle afterbody is provided with transparent body, puncturing successfully, drain liquid in back just enters transparent tube body, can determine correctly whether puncture is successful: be provided with distensible air bag at the catheter opening end, on conduit, be set with movably fixture, so the conduit difficult drop-off.
Below in conjunction with the drawings and specific embodiments this utility model is described in further details.
Accompanying drawing is a kind of structural representation of the present utility model, also is the sketch map of a kind of embodiment.
In the accompanying drawings, conduit 1 adopts silica gel to make, one end has opening 2, the other end has draining hole 3, draining hole 3 can peg graft aseptic drainage bag and negtive-pressure implement, opening 2 is connected by drain through hole 4 with draining hole 3,2 end 15mm places are provided with the air bag that can expand 5 at the distance opening, side at draining hole 3 is provided with air bag ascending pipe 6, on the air bag ascending pipe 6 sprue gated 7, on the body of conduit 1, have the through hole 8 of communicated air bags 5 and inlet 7, be provided with unidirectional flapper-type check valve 9 at air bag inlet 7 places.Be set with movably external fixer 10 outside the body of conduit 1, this device is made up of with the side clamping plate that are used for fixing that are connected with the ring folder the ring folder that is set on the conduit 1.The puncture needle of placing in the drain through hole 4 of conduit 1 11, its syringe needle 12 is connected by through hole 14 with backshank 13, and transparent body 15 is housed on backshank.
During use, puncture needle 11 is placed in the drain through hole 4 of conduit 1, enter patient's lesions position by 1 puncture of syringe needle 12 guide catheters, after the opening of piercing needle 12 and conduit 1 enters lesions position, drain liquid enters in the transparent body 15 through puncture needle head 12, through hole 14, backshank 13, making the operator know puncture finishes, the reuse syringe injects an amount of normal saline through inlet 7, the through hole 8 of air bag ascending pipe 6 in air bag 5, owing to be provided with check valve at air bag inlet 7 places, normal saline can be not excessive.Air bag 5 expansion backs are tractive outwards, makes air bag 5 compressing points of puncture, has avoided the seepage and the A/C 1 of draining fluids; Adjust the position of external fixer 10 then, by the ring folder clamping conduit 1 of this fixture, the side clamping plate that connecting ring is pressed from both sides are fixed in fixtures such as adhesive plasters on patient's the skin, and the drain liquid of extracting 11 pairs of lesions positions of puncture needle at last out carries out drain by conduit 1.After finishing, the normal saline with in the syringe extraction air bag 5 unclamps external fixer 10, extracts conduit 1, and point of puncture is carried out disinfection.
Claims (1)
1, a kind of puncture drainage conduit, be provided with opening by an end, the other end is provided with draining hole, conduit that opening and draining hole are connected by through hole and the puncture needle of placing in the through hole of conduit are formed, it is characterized in that: opening 10～15mm place of the described conduit of distance is provided with air bag on conduit, be provided with the air bag ascending pipe in described catheter drainage mouth one side, the air bag ascending pipe is provided with inlet, the inlet place is provided with check valve, inlet is connected by through hole with air bag, be set with movably fixture on conduit, the syringe needle of the puncture needle in the described conduit through hole is communicated with by through hole with backshank, is provided with transparent body on backshank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247469 CN2403437Y (en) | 1999-12-10 | 1999-12-10 | Puncture drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247469 CN2403437Y (en) | 1999-12-10 | 1999-12-10 | Puncture drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403437Y true CN2403437Y (en) | 2000-11-01 |
Family
ID=34032896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247469 Expired - Fee Related CN2403437Y (en) | 1999-12-10 | 1999-12-10 | Puncture drainage catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403437Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343990A (en) * | 2015-12-07 | 2016-02-24 | 湖北康泉医疗科技有限责任公司 | Multifunctional drainage catheter provided with locking device and capable of being washed in closed recirculation mode |
| CN111298217A (en) * | 2020-03-26 | 2020-06-19 | 柳州市人民医院 | Gallbladder puncture drainage tube and use method thereof |
-
1999
- 1999-12-10 CN CN 99247469 patent/CN2403437Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343990A (en) * | 2015-12-07 | 2016-02-24 | 湖北康泉医疗科技有限责任公司 | Multifunctional drainage catheter provided with locking device and capable of being washed in closed recirculation mode |
| CN111298217A (en) * | 2020-03-26 | 2020-06-19 | 柳州市人民医院 | Gallbladder puncture drainage tube and use method thereof |
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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 |