CN201194958Y - Electric liver cyst aspirator - Google Patents
Electric liver cyst aspirator Download PDFInfo
- Publication number
- CN201194958Y CN201194958Y CNU2008200853536U CN200820085353U CN201194958Y CN 201194958 Y CN201194958 Y CN 201194958Y CN U2008200853536 U CNU2008200853536 U CN U2008200853536U CN 200820085353 U CN200820085353 U CN 200820085353U CN 201194958 Y CN201194958 Y CN 201194958Y
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- valve
- liver cyst
- electric
- welding
- main body
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Abstract
The utility model relates to a liver cyst suction apparatus, which is mainly applied to the suction operation of human liver cyst. The liver cyst suction apparatus comprises a main suction valve, a cleaning valve, an auxiliary suction valve; a front bushing, a front joint, a bushing seat, a sealed cap, an outer bushing, an inner bushing, a middle joint, a main body and a connecting bar are also arranged, wherein, a puncture needle is welded with the front joint, the front bushing is welded with the bushing seat, the front joint is welded with the outer bushing, the sealed cap is tightly sleeved with the bushing seat, the outer bushing is welded with the middle joint, the through hole of the outer bushing is communicated with the through hole of the main body, the inner bushing is welded with the connecting bar, the main body is respectively connected with the middle joint and the main suction valve in the threaded way, the connecting bar is welded with the main body and is connected with the cleaning valve in the threaded way, and the auxiliary valve is fixed with the bushing seat. The utility model has reasonable structural design, can repeatedly suck and clean the liver cyst through a laparoscope and can cleanly treat the liver cyst which is not easy to recur.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of electric liver cyst aspirator, and it mainly is applicable in the bullate attraction operation of human liver cyst.
Background technology
The Northwest in China mainly is areas, grassland such as Xinjiang, Tibet and Inner Mongol, and the herdsman more easily gives birth to liver cyst.And in a single day the people has given birth to liver cyst, and best bet is to reach rehabilitation by operation suction and excision.But in the prior art, also there is not special medical apparatus and instruments that liver cyst is attracted; Usually adopt two kinds of methods at present, the one, the human body puncture promptly sops up liver cyst by the puncture operation; The 2nd, directly open human abdominal cavity, liver cyst is excised in the processing that undergos surgery.But these two kinds of methods remain in practical operation in following shortcoming: although first method is little to the human body wound, handle unclean, very easily cause the recurrence; Although it is clean that second method can be handled liver cyst, too big to the wound of human body, the human body recovery time is long.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of reasonable in design is provided, as long as liver cyst can be handled clean and be difficult for the electric liver cyst aspirator that recurs by peritoneoscope.
The technical scheme in the invention for solving the above technical problem is: this liver cyst aspirator comprises valve and has the puncture needle tubing of endoporus, it is characterized in that described valve comprises main valve, flushing valve and the auxilliary valve of inhaling inhaled; Also be provided with the anterior cannula, front connector, casing seat, sealing cap, trocar sheath, inner sleeve, center tap, main body and the connecting rod that have through hole in addition; Described puncture needle tubing and front connector welding, anterior cannula and casing seat welding, front connector and trocar sheath welding, sealing cap and casing seat tightly overlap, trocar sheath communicates with the main body through hole with center tap welding and its through hole, inner sleeve and connecting rod welding, and main body is threaded with center tap and the main valve of inhaling respectively, connecting rod then is threaded with the main body welding and with flushing valve, and described auxilliary suction valve and casing seat are fixed.Make this suction pump to attract repeatedly thus, wash liver cyst, handle totally, be difficult for recurrence.
Inner sleeve described in the utility model lays respectively in puncture needle tubing, anterior cannula and the trocar sheath, and the postmedian of this inner sleeve also part is arranged in main body and connecting rod.Make thus to attract, wash and in an apparatus, to finish, handle totally, be difficult for recurrence.
Fixing by the back welding that is threaded, fixing more reliable between auxilliary suction valve described in the utility model and the casing seat.
The front portion welding of front connector described in the utility model and trocar sheath is with fixing of convenient puncture needle tubing.
Body front part described in the utility model is provided with external screw thread, and it is connected with female thread on the center tap; Back body is provided with external screw thread, and it is connected with the main female thread of inhaling on the valve, with for convenience detach and installation.
Angle between this utility model main center line and the connecting rod centrage is 25 °-40 °, attraction, flushing and easy to use.
This utility model inner sleeve centrage and the auxilliary angle of inhaling between the valve centrage are 50 °-90 °, attraction, flushing and easy to use.
Distance between the leading section of puncture needle tube head described in the utility model and front connector is 80mm-100mm, and is easy to use.
The centrage at inner sleeve described in the utility model rear portion and the angle between main center's line are 25 °-40 °, attraction, flushing and easy to use.
This utility model compared with prior art, have the following advantages and effect: overcome prior art or handled unclean, very easily cause recurrence or can handle clean, but the defective too big to the human body wound, designed a kind of special medical apparatus and instruments, its reasonable in design, as long as can attract, wash liver cyst repeatedly by peritoneoscope, the clean and difficult recurrence to the processing of liver cyst.
Description of drawings
Fig. 1 is an overall structure sketch map of the present utility model.
Fig. 2 is a middle front part structural representation enlarged drawing of the present utility model.
Fig. 3 is a postmedian structural representation enlarged drawing of the present utility model.
The specific embodiment
See that Fig. 1-Fig. 3 this utility model mainly is made up of anterior cannula 1, casing seat 2, the auxilliary valve 3, sealing cap 4, puncture needle tubing 5, front connector 6, trocar sheath 7, inner sleeve 8, center tap 9, main body 11, main valve 12, flushing valve 14 and the connecting rod 15 inhaled inhaled.Wherein: all have through hole in anterior cannula 1, casing seat 2, sealing cap 4, puncture needle tubing 5, front connector 6, trocar sheath 7, inner sleeve 8, center tap 9, main body 11 and the connecting rod 15, the main suction in valve 12, flushing valve 14 and the auxilliary suction valve 3 also all has through hole, attracts and flushing with convenient; Main body through hole 10 is connected with the main through hole of inhaling valve 12 and trocar sheath 7 respectively; Connecting rod through hole 16 is connected with the through hole of flushing valve 14 and inner sleeve 8 respectively.
Anterior cannula 1 of the present utility model and casing seat 2 welding, puncture needle tubing 5 and front connector 6 welding, front connector 6 is welded with the front portion of trocar sheath 7, sealing cap 4 tightly overlaps with casing seat 2, trocar sheath 7 communicates with main body through hole 10 with center tap 9 welding and its through hole, inner sleeve 8 and connecting rod 15 welding, main body 11 is threaded with center tap 9 and the main valve 12 of inhaling respectively, connecting rod 15 then is threaded with main body 11 welding and with flushing valve 14, fixes by the back welding that is threaded between described auxilliary suction valve 3 and the casing seat 2.In addition, the main suction also is fixed with main valve interface 12-1, flushing valve interface 14-1 and the auxilliary valve interface 3-1 that inhales of inhaling respectively on valve 12, flushing valve 14 and the auxilliary suction valve 3.
Angle α is 25 °-40 ° between this utility model main body 11 centrages and connecting rod 15 centrages, is 30 ° in the present embodiment; Inner sleeve 8 centrages and the auxilliary angle β that inhales between valve 3 centrages are 50 °-90 °, are 60 ° in the present embodiment; Angle γ between the centrage of inner sleeve rear portion 8-1 and main body 11 centrages is 25 °-40 °, is 30 ° in the present embodiment, and it must equate with angle between connecting rod 15 centrages with main body 11 centrages; Distance H 1 between the head of puncture needle tubing 5 and the leading section of front connector 6 is 80mm-100mm, is 90mm in the present embodiment.
In the present embodiment, the distance H 2 between the leading section of the leading section of front connector 6 and center tap 9 is 330mm, and the diameter of phi 1 of puncture needle tubing 5 is 2.5mm, and the diameter of phi 2 of trocar sheath 7 is 5mm.
In the present embodiment, anterior cannula 1, puncture needle tubing 5, trocar sheath 7 and inner sleeve 8 usefulness rustless steels are made; Casing seat 2, auxilliary valve 3, front connector 6, center tap 9, main body 11, main suction valve 12, flushing valve 14 and the connecting rod 15 usefulness metallic coppers inhaled are made; Sealing cap 4 usefulness silica gel are made.
The effect of this utility model related components is: the port one of anterior cannula 1-1 is close on the liver cyst of human body in use, and the liquid of cyst is not flowed in the body, and is by auxilliary suction valve 3 that the liquid sucking-off of cyst is external then; Casing seat 2 plays fixedly anterior cannula 1, auxilliary valve 3, the sealing cap 4 inhaled; The auxilliary valve 3 of inhaling is used for the auxiliary effusive liquid of cyst that attracts; Sealing cap 4 works to isolate human abdominal cavity and extraneous air; Puncture needle tubing 5 is used to puncture liver cyst, makes cyst liquid external by puncture needle tubing 5, trocar sheath 7, main body through hole 10 and 12 sucking-offs of main suction valve; Front connector 6 plays fixing puncture needle tubing 5; The effect of inner sleeve 8 be make cleaning liquid by flushing valve 14, connecting rod through hole 16, and enter the liver cyst through inner sleeve 8 and wash; Main inhale valve 12 be used for mainly attract the effusive liquid of cyst; Flushing valve 14 is used for passing through of cleaning liquid.
During use, puncture the liver cyst of human body, inhale valve 12 and the auxilliary liquid of inhaling in the valve 3 sucking-off cysts, and make cleaning liquid enter the liver cyst by flushing valve 14 to wash through main by puncture needle tubing 5; Can attract repeatedly and wash thus, liver cyst is handled totally, make it be difficult for recurrence.
Claims (9)
1. an electric liver cyst aspirator comprises valve and the puncture needle tubing that has endoporus, it is characterized in that: described valve comprises main valve, flushing valve and the auxilliary valve of inhaling inhaled; Also be provided with the anterior cannula, front connector, casing seat, sealing cap, trocar sheath, inner sleeve, center tap, main body and the connecting rod that have through hole in addition; Described puncture needle tubing and front connector welding, anterior cannula and casing seat welding, front connector and trocar sheath welding, sealing cap and casing seat tightly overlap, trocar sheath communicates with the main body through hole with center tap welding and its through hole, inner sleeve and connecting rod welding, and main body is threaded with center tap and the main valve of inhaling respectively, connecting rod then is threaded with the main body welding and with flushing valve, and described auxilliary suction valve and casing seat are fixed.
2. electric liver cyst aspirator according to claim 1 is characterized in that: described inner sleeve lays respectively in puncture needle tubing, anterior cannula and the trocar sheath, and the postmedian of this inner sleeve also part is arranged in main body and connecting rod.
3. electric liver cyst aspirator according to claim 1 and 2 is characterized in that: fixing by the back welding that is threaded between described auxilliary suction valve and the casing seat.
4. electric liver cyst aspirator according to claim 1 is characterized in that: the front portion welding of described front connector and trocar sheath.
5. electric liver cyst aspirator according to claim 1 is characterized in that: described body front part is provided with external screw thread, and it is connected with female thread on the center tap; Back body is provided with external screw thread, and it is connected with the main female thread of inhaling on the valve.
6. electric liver cyst aspirator according to claim 1 and 2 is characterized in that: the angle between described main center line and the connecting rod centrage is 25 °-40 °.
7. electric liver cyst aspirator according to claim 1 and 2 is characterized in that: described inner sleeve centrage and the auxilliary angle of inhaling between the valve centrage are 50 °-90 °.
8. electric liver cyst aspirator according to claim 1 and 2 is characterized in that: the distance between the leading section of described puncture needle tube head and front connector is 80mm-100mm.
9. electric liver cyst aspirator according to claim 1 and 2 is characterized in that: the centrage at described inner sleeve rear portion and the angle between main center's line are 25 °-40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200853536U CN201194958Y (en) | 2008-04-07 | 2008-04-07 | Electric liver cyst aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200853536U CN201194958Y (en) | 2008-04-07 | 2008-04-07 | Electric liver cyst aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194958Y true CN201194958Y (en) | 2009-02-18 |
Family
ID=40414596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200853536U Expired - Fee Related CN201194958Y (en) | 2008-04-07 | 2008-04-07 | Electric liver cyst aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194958Y (en) |
-
2008
- 2008-04-07 CN CNU2008200853536U patent/CN201194958Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Tonglu Yida Medical Apparatus Co., Ltd. Assignor: Zhang Yongjin|Zhu Guohua Contract record no.: 2011330001183 Denomination of utility model: Electric liver cyst aspirator Granted publication date: 20090218 License type: Exclusive License Record date: 20110926 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20120407 |