CN200980687Y - Unwounded gallbladder pressure reducer - Google Patents
Unwounded gallbladder pressure reducer Download PDFInfo
- Publication number
- CN200980687Y CN200980687Y CN 200620050251 CN200620050251U CN200980687Y CN 200980687 Y CN200980687 Y CN 200980687Y CN 200620050251 CN200620050251 CN 200620050251 CN 200620050251 U CN200620050251 U CN 200620050251U CN 200980687 Y CN200980687 Y CN 200980687Y
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- CN
- China
- Prior art keywords
- way valve
- gallbladder
- puncture
- decompressor
- closing member
- Prior art date
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Abstract
The utility model relates to a non-invasive gallbladder decompressor, at present when the operations to the gallbladder concretion obstruction and the intumescence and suppuration are executed, the puncture decompression is always executed under a cavity mirror, moreover the device adopting the art easily pollutes the wound and the decompression velocity is slow, when the puncture is executed other viscera organs are likely to be damaged by mistakes during the operation in the cavity mirror, thus generating pains to patients and bringing troubles to doctors. The goal of the utility model is to design a non-invasive gallbladder decompressor, which is designed to be of a pipy injector shape, the rear end of the device is provided with a three-way valve holder (1), an aspiration conductor housing (2) and a purging conductor housing (10) are arranged on the rear portion of the three-way valve holder (1), a puncture injection slider (5) communicated with the three-way valve holder (1) is centrally secured on a round thimble seat (8) arranged in the front end of the three-way valve holder (1), and a break-in outer tube (7) is externally arranged at the puncture injection slider (5). The utility model has the advantages of reasonable design, convenient utilization, reliable safety and nice practical effect.
Description
Technical field:
This utility model belongs to medical apparatus and instruments, is specifically related to the noinvasive gallbladder decompressor that a kind of operation on gallbladder is used.
Background technology:
As everyone knows, gallbladder patient block at cholelithiasis, during the enlargement wrist, must carry out the gallbladder decompression, and all be puncture decompression under the mirror of chamber, and adopt the easiest contaminated wound of this technical equipment, can not reduce pressure quickly and effectively, bring very big misery, when this traditional puncture needle is operated in the mirror of chamber simultaneously to the patient, be easy to accidentally injure other internal organs, bring very big trouble when performing the operation to medical personnel.When existing video-laparoscope gallbladder removal is performed the operation, when carrying out the gallbladder decompression, be, enter the abdominal cavity and reduce pressure that this operation has some inconvenient part with long pin because of the gallbladder enlargement, the one, needle point enters the abdominal cavity, injures other internal organs easily.The 2nd, the inflammatory during decompression in the gallbladder spills easily and pollutes the abdominal cavity.
Summary of the invention:
The purpose of this utility model is in order to overcome the defective that prior art exists, and provide a kind of noinvasive gallbladder decompressor, when implementing operation, this decompressor is difficult for polluting the abdominal cavity, because decompressor is provided with the puncture suction inject cores and inserts trocar sheath, during the puncture suction injection, suction inject cores syringe needle is aimed at the position of being punctured, and finger presses pulling force ring just can puncture, and can not accidentally injure its internal organs, reduced misery to the patient, provided great convenience when medical personnel are implemented to perform the operation.
The technical solution of the utility model is to realize like this, this product adopts the stainless steel tube design to be tubular syringe-like, its rear end is a three-way valve, three-way valve is provided with suction tube head and flushing tube head, the three-way valve front end is provided with the circular sleeve seat, central authorities are provided with the puncture injection nook closing member in the circular sleeve seat, and the puncture injection nook closing member is communicated with three-way valve.The periphery of puncture injection nook closing member is installed on stage clip in the circular sleeve seat, in the insertion trocar sheath internal cavity of puncture nook closing member front end, be installed on the puncture injection syringe needle, on the insertion trocar sheath, be installed on locator card in addition, two limits are provided with the pulling force ring on locator card, and the rear end of inserting trocar sheath is provided with positioning seat, the positioning seat card is arranged in the circular sleeve seat.
Noinvasive gallbladder decompressor of the present utility model is a butt-ended tube when entering the abdominal cavity, can not damage other internal organs, near gallbladder wall the time, when patient's finger was pressed the gallbladder decompression, pipe thrust gallbladder in the decompressor, and the internal diameter of interior pipe is thicker slightly than puncture needle, the negative pressure that connects decompressor is rapid, and with inflammatory liquid sucking-off in the gallbladder, gallbladder is less, both be convenient to operation technique, avoid the pollution in abdominal cavity again, be better than conventional puncture needle decompression, it is reasonable in design, easy for operation, medical effect is good.
Description of drawings:
Accompanying drawing is this utility model overall structure cutaway view.
The specific embodiment:
Noinvasive gallbladder decompressor of the present utility model, it comprises three-way valve, the puncture injection nook closing member, insert trocar sheath, this product is tubular syringe-like, the rear end of this device is a three-way valve 1, be installed on suction catheter head 2 and irrigating catheter head 10 on three-way valve 1 rear end, central authorities are installed with puncture injection nook closing member 5 in the circular sleeve seat 8 of three-way valve 1 front end setting, puncture injection nook closing member 5 is communicated with three-way valve 1, the periphery of the puncture injection nook closing member 5 in circular sleeve seat 8 is installed on stage clip 9, in the insertion trocar sheath inner chamber 4 of puncture injection nook closing member 5 front ends, be installed on the puncture injection syringe needle, in inserting trocar sheath 7, be installed on puncture injection nook closing member 5, on insertion trocar sheath 7 outer walls, establish pulling force ring 6, locator card 3, the positioning seat 11 that is provided with in the rear end of inserting trocar sheath 7 is installed in the circular sleeve seat 8 in addition, when insertion trocar sheath 7 enters the abdominal cavity with surgery location, insert positioning seat 11 that trocar sheath upper pulling force ring 6 inserts trocar sheaths 7 rear ends and be installed in the circular sleeve seat 8 position and move backward as long as firmly pull back, suction entry needle core print stretches out the insertion trocar sheath forward, implements suction and flushing in the puncture gallbladder.
The three-way valve of noinvasive gallbladder decompressor of the present utility model for sucking the position, is flush position when arrow points 2 during its arrow points 1, is full closed position during arrow points.
Claims (2)
1. noinvasive gallbladder decompressor, it includes three-way valve, puncture injection nook closing member, inserts trocar sheath, it is characterized in that this product is tubular syringe-like, the rear end of this device is three-way valve (1), be installed on suction catheter head (2) and irrigating catheter head (10) on three-way valve (1) rear end, circular sleeve seat (8) in the setting of three-way valve (1) front end, central authorities are installed with puncture injection nook closing member (5) in circular sleeve seat (8), puncture injection nook closing member (5) is communicated with three-way valve (1), is equipped with to insert trocar sheath (7) outside puncture injection nook closing member (5).
2. noinvasive gallbladder decompressor according to claim 1, the periphery that it is characterized in that the puncture injection nook closing member (5) in circular sleeve seat (8) is installed on stage clip (9), be provided with pulling force ring (6) on insertion trocar sheath (7) outer wall, positioning seat (11) the positioning seat card that is provided with in the rear end of inserting trocar sheath (7) is arranged in the circular sleeve seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050251 CN200980687Y (en) | 2006-03-13 | 2006-03-13 | Unwounded gallbladder pressure reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050251 CN200980687Y (en) | 2006-03-13 | 2006-03-13 | Unwounded gallbladder pressure reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980687Y true CN200980687Y (en) | 2007-11-28 |
Family
ID=38907853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050251 Expired - Fee Related CN200980687Y (en) | 2006-03-13 | 2006-03-13 | Unwounded gallbladder pressure reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980687Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620397A (en) * | 2019-01-31 | 2019-04-16 | 郑州大学第附属医院 | Fine biliary tract cuts device under a kind of laparoscope |
-
2006
- 2006-03-13 CN CN 200620050251 patent/CN200980687Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620397A (en) * | 2019-01-31 | 2019-04-16 | 郑州大学第附属医院 | Fine biliary tract cuts device under a kind of laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20100313 |