CN101804220A - Multifunction aspirator for intracavitary minimally invasive surgery - Google Patents
Multifunction aspirator for intracavitary minimally invasive surgery Download PDFInfo
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- CN101804220A CN101804220A CN201010110703A CN201010110703A CN101804220A CN 101804220 A CN101804220 A CN 101804220A CN 201010110703 A CN201010110703 A CN 201010110703A CN 201010110703 A CN201010110703 A CN 201010110703A CN 101804220 A CN101804220 A CN 101804220A
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- working head
- pipeline
- aspirator
- minimally invasive
- invasive surgery
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Abstract
The invention relates to a multifunction aspirator for an intracavitary minimally invasive surgery, which comprises a pipeline and a working head and a handle respectively connected with the front end and the back end of the pipeline. The aspirator is characterized in that the working head and the pipeline are in alternative movable connection; the working head presents a bent duckbill shape; the joint of the pipeline and the working head in the pipeline is provided with a filter screen; and the handle is provided with a reciprocating push-pull three-position switch. The invention has the advantages that since the working head and the pipeline are in the alternative movable connection, an aspirator can be selectively configured with different working heads to realize different uses according to requirements, i.e. the aspirator is multi-purpose, and especially, the bent duckbill-shaped working head not only can suck blood and gas but also can be used as a drag hook for separating tissues, and thereby, the surgery operation becomes convenient, and the overall costs of instruments can be reduced; the filter screen is arranged between the working head and the pipeline, and therefore, the blocking of the aspirator can be avoided, the surgery time is saved and the surgery risk is lowered. Water sucking or water injection switch is controlled in place, and therefore, false action can not be generated, and the operation is easy.
Description
Technical field
The invention belongs to micro-wound surgical operation technique with the apparatus field, be specifically related to a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for.
Background technology
Suction pump is an apparatus commonly used when endoscope-assistant surgery, and when needing to irrigate in the operation, available bath cleans a wound, and connects vacuum suction machine, produces negative pressure, also can be used for attracting liquid and blood and slime simultaneously.
Suction pump has only attraction and simple separation effect at present, needs frequent suction pump and the elastic separating plier changed in operation.Urine can uninterruptedly flow out and occur when hemorrhage in urinary system operation, and apparatus is changed more frequent, and it is very inconvenient that the doctor implements operation, and not only operating time is long, even to change micro-wound surgical operation possibly be open operation.
No drainage screen in the existing suction pump, when attracting clot, clot, is not easy to clean especially at the electric switch place of suction pump handle easily with pipeline blockage very much.Secondly, the electric switch of existing suction pump is based on lever principle, can not judge the final position of on off state exactly, need detect by an unaided eye whether switch puts in place, and this will disperse endoscope-assistant surgery doctor's energy.
Summary of the invention
The objective of the invention is: a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for is provided, and it is simple in structure, working stability is reliable, and an available suction pump is realized multiple function.
In order to achieve the above object, the technical solution used in the present invention is: a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for is provided, comprise: pipeline, the working head and the handle that are connected with two ends before and after the described pipeline respectively, it is characterized in that replaceable flexible connection between described working head and the described pipeline, described working head is bending, duckbill.
Be equipped with filter screen with the working head junction in the described pipeline.
Described replaceable flexible connection is meant and is threaded or the connection of sleeve plug-in type bayonet socket.
Be equipped with reciprocating sliding formula three-position switch on the described handle, suction or water filling control put in place not can misoperation, processing ease.
Beneficial effect of the present invention is: because replaceable flexible connection between working head and the described pipeline, a suction pump can be as required, select the different working head of configuration to realize different purposes, bending duckbill working head not only can suck blood water and gas, and can be used for chorista as drag hook, one-object-many-purposes not only makes things convenient for operation technique, and can reduce the overall cost of apparatus; Between working head of the present invention and the pipeline filter screen is set, can avoids suction pump to stop up, save operating time, reduce operation risk.Suction or water filling on-off control put in place, can misoperation, and processing ease.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the sketch map of the described suction pump of the embodiment of the invention;
Fig. 2 is a bending duckbill working head sketch map.
The specific embodiment
A kind of intracavitary minimally invasive surgery multifunction aspirator that is used for provided by the invention, as shown in Figure 1, comprise: pipeline 10, the working head 3 and the handle 8 that are connected with described pipeline 10 front and back two ends respectively is characterized in that replaceable flexible connection between described working head 3 and the described pipeline 10.Described working head 3 is a bending duckbill working head, not only can suck blood water and gas, and can be used for chorista as drag hook.
Described replaceable flexible connection is meant and is threaded or the connection of sleeve plug-in type bayonet socket.Can be according to the demand of operation, except above-mentioned duckbill working head 3, other shape of replaceable one-tenth also,, realize suction pump multipurpose use as the tubulose working head, make things convenient for the different parts operation technique, the totle drilling cost of reduction apparatus.As laparoscopic surgery, bending duckbill working head 3 both separable renal blood vessels of the present invention can in time attract again, can work as drag hook again and use.And the renal blood vessels of apparatus separation at present needs elastic separating plier, suction pump, right angle forceps frequently to change, and is very inconvenient.
Be provided with filter screen 2 with working head 3 junctions in the described pipeline 10, can filter clot and avoid stopping up also separable simultaneously tissue.Save operating time, reduce operation risk.
Be equipped with reciprocating sliding formula three-position switch 5 on the described handle 8, described handle 8 afterbody be connected with water injection hole 6 and suction hole 7.Suction pump of the present invention enters the chamber mirror by the hole on the closer 49 and reaches operative site.Described switch 5 is similar flashlight switch, can promote back and forth to select suction or water filling, and shifting the end forward onto is priming petock, is to close in the middle of retracting, and move the end to is that negative pressure is inhaled pressure backward, but spot liquid such as sucking-off blood and slime.One-hand operation and control at an easy rate put in place, can not cause maloperation.
The above description to the specific embodiment of the present invention is intended in order to describe and illustrate the technical scheme that the present invention relates to.Be not limited to embodiment discussed above.Based on the conspicuous conversion of the present invention enlightenment or substitute and also should be considered to fall into protection scope of the present invention.The above specific embodiment is used for disclosing best implementation method of the present invention, so that those of ordinary skill in the art can use numerous embodiments of the present invention and multiple alternative reaches purpose of the present invention.
Claims (4)
1. one kind is used for the intracavitary minimally invasive surgery multifunction aspirator, comprise: pipeline (10), the working head (3) and the handle (8) that are connected with two ends before and after the described pipeline (10) respectively, it is characterized in that replaceable flexible connection between described working head (3) and the described pipeline (10), described working head (3) is bending, duckbill.
2. according to the described a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for of claim 1, it is characterized in that: described replaceable flexible connection is meant and is threaded or the connection of sleeve plug-in type bayonet socket.
3. according to the described a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for of claim 1, it is characterized in that: be equipped with filter screen (2) with working head (3) junction in the described pipeline (10).
4. according to the described a kind of intracavitary minimally invasive surgery multifunction aspirator that is used for of claim 1, it is characterized in that: be equipped with reciprocating sliding formula three-position switch (5) on the described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010110703A CN101804220A (en) | 2010-01-05 | 2010-02-12 | Multifunction aspirator for intracavitary minimally invasive surgery |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010027209.9 | 2010-01-05 | ||
| CN201010110703A CN101804220A (en) | 2010-01-05 | 2010-02-12 | Multifunction aspirator for intracavitary minimally invasive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101804220A true CN101804220A (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010110703A Pending CN101804220A (en) | 2010-01-05 | 2010-02-12 | Multifunction aspirator for intracavitary minimally invasive surgery |
Country Status (1)
| Country | Link |
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| CN (1) | CN101804220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771007A (en) * | 2016-02-15 | 2016-07-20 | 浙江宏泰锆业科技有限公司 | Suction nozzle used for minimally invasive surgery |
| JP2017148351A (en) * | 2016-02-26 | 2017-08-31 | 株式会社ニフコ | Wounded-area washing device |
-
2010
- 2010-02-12 CN CN201010110703A patent/CN101804220A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771007A (en) * | 2016-02-15 | 2016-07-20 | 浙江宏泰锆业科技有限公司 | Suction nozzle used for minimally invasive surgery |
| CN105771007B (en) * | 2016-02-15 | 2017-11-24 | 浙江宏泰锆业科技有限公司 | A kind of suction nozzle for Minimally Invasive Surgery |
| JP2017148351A (en) * | 2016-02-26 | 2017-08-31 | 株式会社ニフコ | Wounded-area washing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100818 |