CN204500940U - Multifunction laser operative dissector - Google Patents
Multifunction laser operative dissector Download PDFInfo
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- CN204500940U CN204500940U CN201520047238.XU CN201520047238U CN204500940U CN 204500940 U CN204500940 U CN 204500940U CN 201520047238 U CN201520047238 U CN 201520047238U CN 204500940 U CN204500940 U CN 204500940U
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- electric knife
- optical fiber
- described electric
- knife handle
- tube
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Abstract
The utility model discloses a kind of multifunction laser operative dissector, comprise the electric knife handle of a hollow, the rear end of described electric knife handle forms the suction port that connects suction pump, also comprise: to be arranged in described electric knife handle and the electric knife stretched out from the front end of described electric knife handle, described electric knife has the blade of a hollow tubular structure, the end of the external part of described blade have one for operative site is attracted and/or blunt cut and/or scrape take off and/or the inclined-plane of pushing, the top on described inclined-plane is the cutter head with coagulation and/or TURP function; Be provided with an optical fiber tube in described electric knife, be provided with one in described optical fiber tube for the optical fiber of laser hemostasis and cutting; Described electric knife handle is provided with a retractor device for making described optical fiber and described electric knife make relative telescoping movement; The front end sleeve of described blade is located in an insulation tube, and rear end is removably plugged in a pipe fitting.
Description
Technical field
This utility model relates to a kind of multi-function dissector for operation, belongs to medical instruments field.
Background technology
Electric knife is a kind of important tool of extensive use in surgical operation, for carrying out coagulation and TURP.Compared with traditional scalpel, electric knife has insufficiency of blood, advantage that efficiency is high, has thus become a lot of surgical essential apparatus.Chinese patent Authorization Notice No. CN1233300C discloses a kind of multi-function dissector for operation, except the coagulation had except general electric knife and/or TURP function, also possessed and provide blunt and cut, scrape to take off and be conducive to pushing etc. the action carried out of performing the operation, and by electric knife part and suction pump partial design in aggregates.But when this patent uses, if there is the situations such as cutter blockage in operation, whole dissector has just cancelled, and cost compare is high.Meanwhile, when carrying out the stricter surgical operation of ask for something, need to carry out laser therapy optical fiber, laser to be imported to primarily of a long optical fiber position that human body needs treatment by it.Because laser fiber is more elongated, therefore in clinical practice, stability is poor; The laser smog that cauterize tissue produces when treating often makes visual area smudgy simultaneously.
And in practical operation, laser instrument is separated with knife head for surgical, surgical two handss will be taken like this, or need two people to operate, thus make troubles to operation.
The above-mentioned inconvenience of prior art increases technical difficulty and the workload of operative doctor, extends operating time, more because replacement operation apparatus adds misery to patient; Usually can affect accuracy during operative treatment, and then affect therapeutic effect.Lack on the market at present and can operate the operative dissector that TURP electrode can manipulate again laser therapy optical fiber.
Summary of the invention
In order to overcome the above-mentioned defect that existing operative dissector exists, this utility model provides a kind of can operate the multifunction laser operative dissector that TURP electrode can manipulate again laser therapy optical fiber.
The technical solution adopted in the utility model is:
Laser surgery dissector, comprise the electric knife handle of a hollow, the rear end of described electric knife handle forms the suction port that connects suction pump, PCB is provided with in described electric knife handle, described electric knife handle being respectively equipped with one for connecting first switch with coagulation function and of described PCB for connecting the second switch with TURP function of described PCB, it is characterized in that: also comprise:
To be arranged in described electric knife handle and the electric knife stretched out from the front end of described electric knife handle, described electric knife electrical connection PCB, described electric knife has the blade of a hollow tubular structure, the end of the external part of described blade have one for operative site is attracted and/or blunt cut and/or scrape take off and/or the inclined-plane of pushing, the top on described inclined-plane is the cutter head with coagulation and/or TURP function;
Be provided with an optical fiber tube in described electric knife, be provided with one in described optical fiber tube for the optical fiber of laser hemostasis and cutting; Described electric knife handle is provided with a retractor device for making described optical fiber and described electric knife make relative telescoping movement;
The front end sleeve of described blade is located in an insulation tube, and rear end is removably plugged in a pipe fitting; Described pipe fitting is communicated with suction port by a connection tube, and described blade, pipe fitting, connection tube form an attraction channel jointly.
Optical fiber described in described retractor device connects, makes described optical fiber make stretching motion relative to described electric knife.
Described retractor device comprises push button, described electric knife handle offers the chute for push button slide anteroposterior; The bottom of described push button by optical fiber tube moulding and optical fiber affixed.
The rubber ring sealed is provided with between described optical fiber tube and blade.
The rear end of described electric knife handle is connected with an aspirator tube by screw-cap, and the rear end of described screw-cap and described electric knife handle is spirally connected.
Described aspirator tube comprises the first corrugated tube and the second corrugated tube, described screw-cap is connected with one end of non-perforated pipe joint, the other end of described non-perforated pipe joint is connected with one end of the first corrugated tube, the other end of the first described corrugated tube is connected with one end of a perforated pipe joint, the other end of described perforated pipe joint is connected with the second corrugated tube, and the second described corrugated tube connects suction pump.
Described optical fiber stretches out from the tapping of described perforated pipe joint and is connected with laser generator; Described perforate has the effect regulating suction port captivation size.
The first described switch is connected with PCB respectively by shell fragment with second switch, and described shell fragment is coated with the heat shrinkage film sealed.
Described PCB is electrically connected with plug by power line.
Described electric knife handle is made up of upper handle and lower handle.
The beneficial effects of the utility model are embodied in:
The first, structure is simple, easy to use; Electric knife electrode, laser therapy optical fiber, suction pump are integrated in operative dissector one; By operative dissector of the present utility model, the coagulation had except prior art, TURP, attraction, bluntly to cut, scrape take off and pushing function except, also there is the function of laser hemostasis.
The second, can convert and be used alternatingly TURP at any time and laser therapy optical fiber two kinds of art formulas carry out operative treatment; And the smog, blood and the chip that produce in operation can be removed in time.
3rd, because laser therapy optical fiber is connected with the push button on electric knife handle, utilize the Telescopic of push button to control the position of optical fiber, when needs carry out laser hemostasis and cutting function, pushed away forward by push button, optical fiber stretches out in blade; When not needing laser function, push button being reversed backward, in optical fiber retraction blade, can continue to use the attraction of dissector, coagulation, TURP, passivity to scrape functions such as taking off pushing.
4th, reduce optical fiber operation easier, treatment optical fiber can arrive therapentic part easily and accurately, makes laser surgery treatment more simple, convenient.
5th, electric knife part is plugged in pipe fitting, and is designed to demountable structure, if when running into the situation of cutter blockage etc. in operation, only electric knife and its outer sheathed insulation tube need be pulled down, replace with new, do not need whole dissector to change, cost-saving, replacement operation is convenient.
Six, aspirator tube is divided into two sections, the pipe joint of medium design one band perforate, perforate is in open state at ordinary times, at this moment electric knife head does not have suction, need with hands, perforate to be blocked during captivation, and regulate the size of captivation by the size that perforate is plugged.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure explosive view.
Detailed description of the invention
With reference to Fig. 1, laser surgery dissector, comprise the electric knife handle of a hollow, the rear end of described electric knife handle forms the suction port 22 that connects suction pump, PCB 6 is provided with in described electric knife handle, described electric knife handle being respectively equipped with one for connecting first switch 3 and with coagulation function of described PCB 6 for connecting the second switch 4 with TURP function of described PCB 6, also comprising:
To be arranged in described electric knife handle and the electric knife 10 stretched out from the front end of described electric knife handle, described electric knife 10 is electrically connected PCB 6, described electric knife 10 has the blade of a hollow tubular structure, the end of the external part of described blade have one for operative site is attracted and/or blunt cut and/or scrape take off and/or the inclined-plane of pushing, the top on described inclined-plane is the cutter head with coagulation and/or TURP function;
Be provided with an optical fiber tube 12 in described electric knife 10, be provided with one in described optical fiber tube 12 for the optical fiber 13 of laser hemostasis and cutting; Described electric knife handle is provided with a retractor device for making described optical fiber 13 and described electric knife 10 make relative telescoping movement;
The front end sleeve of described blade is located in an insulation tube 11, and rear end is removably plugged in a pipe fitting 9; Described pipe fitting 9 is communicated with suction port 22 by a connection tube 8, and described blade, pipe fitting 9, connection tube 8 form an attraction channel jointly.
Optical fiber 13 described in described retractor device connects, makes described optical fiber 13 make stretching motion relative to described electric knife 10.
Described retractor device comprises push button 2, described electric knife handle offers the chute 23 for push button 2 slide anteroposterior; The bottom of described push button 2 is affixed by optical fiber tube moulding 15 and optical fiber 13.
The rubber ring 14 sealed is provided with between described optical fiber tube 12 and blade.
The rear end of described electric knife handle is connected with an aspirator tube by screw-cap 16, and described screw-cap 16 is spirally connected with the rear end of described electric knife handle.
Described aspirator tube comprises the first corrugated tube 18 and the second corrugated tube 20, described screw-cap 16 is connected with one end of non-perforated pipe joint 17, the other end of described non-perforated pipe joint 17 is connected with one end of the first corrugated tube 18, the other end of the first described corrugated tube 18 is connected with one end of a perforated pipe joint 19, the other end of described perforated pipe joint 19 is connected with the second corrugated tube 20, and the second described corrugated tube 20 connects suction pump.
Described optical fiber 13 stretches out from the perforate 191 of described perforated pipe joint 19 and is connected with laser generator; Described perforate 191 has the effect regulating suction port captivation size.
The first described switch 3 is connected with PCB 6 respectively by shell fragment 7 with second switch 4, and described shell fragment 7 is coated with the heat shrinkage film sealed.
Described PCB 6 is electrically connected with plug 1 by power line.
Described electric knife handle is made up of upper handle 5 and lower handle 6.
During operation, surgeon can switch the use of electric knife and laser therapy optical fiber as required by push button.When needs carry out laser hemostasis and cutting function, pushed away forward by push button, optical fiber stretches out in blade, and the cutter head position of electric knife meanwhile can be utilized to carry out the operations such as cutting to operative site, and attract by suction pump, remove the smog, blood and the chip that produce in operation; When not needing laser function, push button is reversed backward, in optical fiber retraction blade, can continue to use the attraction of dissector, coagulation, TURP, passivity to scrape functions such as taking off pushing, and attract by suction pump, remove the smog, blood and the chip that produce in operation.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to this utility model in those skilled in the art.
Claims (10)
1. multifunction laser operative dissector, comprise the electric knife handle of a hollow, the rear end of described electric knife handle forms the suction port that connects suction pump, PCB is provided with in described electric knife handle, described electric knife handle being respectively equipped with one for connecting first switch with coagulation function and of described PCB for connecting the second switch with TURP function of described PCB, it is characterized in that: also comprise:
To be arranged in described electric knife handle and the electric knife stretched out from the front end of described electric knife handle, described electric knife electrical connection PCB, described electric knife has the blade of a hollow tubular structure, the end of the external part of described blade have one for operative site is attracted and/or blunt cut and/or scrape take off and/or the inclined-plane of pushing, the top on described inclined-plane is the cutter head with coagulation and/or TURP function;
Be provided with an optical fiber tube in described electric knife, be provided with one in described optical fiber tube for the optical fiber of laser hemostasis and cutting; Described electric knife handle is provided with a retractor device for making described optical fiber and described electric knife make relative telescoping movement;
The front end sleeve of described blade is located in an insulation tube, and rear end is removably plugged in a pipe fitting; Described pipe fitting is communicated with suction port by a connection tube, and described blade, pipe fitting, connection tube form an attraction channel jointly.
2. multifunction laser operative dissector as claimed in claim 1, is characterized in that: the optical fiber described in described retractor device connects, makes described optical fiber make stretching motion relative to described electric knife.
3. multifunction laser operative dissector as claimed in claim 2, is characterized in that: described retractor device comprises push button, described electric knife handle offers the chute for push button slide anteroposterior; The bottom of described push button by optical fiber tube moulding and optical fiber affixed.
4. multifunction laser operative dissector as claimed in claim 2 or claim 3, is characterized in that: be provided with the rubber ring sealed between described optical fiber tube and blade.
5. multifunction laser operative dissector as claimed in claim 4, is characterized in that: the rear end of described electric knife handle is connected with an aspirator tube by screw-cap, and the rear end of described screw-cap and described electric knife handle is spirally connected.
6. multifunction laser operative dissector as claimed in claim 5, it is characterized in that: described aspirator tube comprises the first corrugated tube and the second corrugated tube, described screw-cap is connected with one end of non-perforated pipe joint, the other end of described non-perforated pipe joint is connected with one end of the first corrugated tube, the other end of the first described corrugated tube is connected with one end of a perforated pipe joint, the other end of described perforated pipe joint is connected with the second corrugated tube, and the second described corrugated tube connects suction pump.
7. multifunction laser operative dissector as claimed in claim 6, is characterized in that: described optical fiber stretches out from the tapping of described perforated pipe joint and is connected with laser generator; Described perforate has the effect regulating suction port captivation size.
8. multifunction laser operative dissector as claimed in claim 7, is characterized in that: the first described switch is connected with PCB respectively by shell fragment with second switch, and described shell fragment is coated with the heat shrinkage film sealed.
9. multifunction laser operative dissector as claimed in claim 8, is characterized in that: described PCB is electrically connected with plug by power line.
10. multifunction laser operative dissector as claimed in claim 9, is characterized in that: described electric knife handle is made up of upper handle and lower handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047238.XU CN204500940U (en) | 2015-01-23 | 2015-01-23 | Multifunction laser operative dissector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047238.XU CN204500940U (en) | 2015-01-23 | 2015-01-23 | Multifunction laser operative dissector |
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| Publication Number | Publication Date |
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| CN204500940U true CN204500940U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520047238.XU Active CN204500940U (en) | 2015-01-23 | 2015-01-23 | Multifunction laser operative dissector |
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| CN (1) | CN204500940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622565A (en) * | 2015-01-23 | 2015-05-20 | 蔡秀军 | Multi-functional laser surgery dissector |
| CN105244662A (en) * | 2015-10-29 | 2016-01-13 | 浙江舒友仪器设备有限公司 | Novel operation plug |
| CN108245236A (en) * | 2016-12-28 | 2018-07-06 | 南京森盛医疗设备有限公司 | Surgery device |
-
2015
- 2015-01-23 CN CN201520047238.XU patent/CN204500940U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622565A (en) * | 2015-01-23 | 2015-05-20 | 蔡秀军 | Multi-functional laser surgery dissector |
| CN104622565B (en) * | 2015-01-23 | 2017-01-18 | 蔡秀军 | Multi-functional laser surgery dissector |
| CN105244662A (en) * | 2015-10-29 | 2016-01-13 | 浙江舒友仪器设备有限公司 | Novel operation plug |
| CN108245236A (en) * | 2016-12-28 | 2018-07-06 | 南京森盛医疗设备有限公司 | Surgery device |
| CN108245236B (en) * | 2016-12-28 | 2024-04-09 | 南京森盛医疗设备有限公司 | Surgical instrument |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |