CN102525728A - Multipurpose inner eye flute hook electric coagulator - Google Patents
Multipurpose inner eye flute hook electric coagulator Download PDFInfo
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- CN102525728A CN102525728A CN2011104597821A CN201110459782A CN102525728A CN 102525728 A CN102525728 A CN 102525728A CN 2011104597821 A CN2011104597821 A CN 2011104597821A CN 201110459782 A CN201110459782 A CN 201110459782A CN 102525728 A CN102525728 A CN 102525728A
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- flute
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Abstract
The invention discloses a multipurpose inner eye flute hook electric coagulator. The multipurpose inner eye flute hook electric coagulator comprises a flute needle body, a blow-attract device and an electric coagulation device. The inner eye flute hook electric coagulator can be placed into one eye when being used through a minimally invasive small invasion just for once, the rear end of the inner eye flute hook electric coagulator is connected with a vitreous cutter, and inner electric coagulation current can be generated and controlled after a circuit is started; a film hook at the point end of the inner eye flute hook electric coagulator can be subjected to the operations of hooking, pulling or handling; and by manually pressing a hollow rubber tube, liquid outside a pipette can be blown, the liquid outside the pipette can be attracted due to negative pressure caused by loosening the hollow tube, the bleed blood during an intraocular surgery can be cleaned, thus the operations of hooking, pulling and handling and electric coagulation bleeding can be simultaneously finished in an intraocular microscopy minimally invasive surgery, the surgery time can be shortened, the happening of surgical complications can be avoided, a rear end interface of the inner eye flute hook electric coagulator can be compatible with the vitreous cutter and a surgery microscope which are widely used in China at present, the practicability is strong, and the reliability is high.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of eye flute hook electrocoagulator in the multipurpose that is used for the operation of ophthalmology vitrectomy that flute pin, film hook and electrocoagulator are one that collects.
Background technology
Hemorrhagic retinopathy becomes the treatment of retinopathy such as late period, complicated retinal detachment, serious ocular injury, must just can make reattachment of retina by the technical finesse of vitrectomy operation, often need in the operation to adopt divest fiber vascular proliferation film, from skills such as protruding end blood vessel cicatrix, local retina incisions; Regular meeting runs into haemophilia during operation, needs to inhale with the flute needle blow earlier, then electric coagulation hemostasis; What make patient's difficulty is; Alternately change and use the speed of apparatus always to be slower than hemorrhage speed, and multiple apparatus comes in and goes out from a mini-invasive incision repeatedly, not only prolonged operating time but also possibly increase in the art complication with postoperative; How to improve in the operation on vitreous treatment effeciency to new vessels propagation film; Shorten operating time, avoid or reduce postoperative complication, become the clinical problem that urgent need that we face solves.
Therefore, carry out smoothly, not only will stop blooding fully effectively, also will reduce come in and go out the repeatedly number of times of vitreous chamber of apparatus, need carry out integrated innovation to the apparatus of several kinds of purposes, so that the maximum usefulness of performance for what guarantee to perform the operation.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of eye flute hook electrocoagulator in the multipurpose that flute pin, film hook and electrocoagulator are one that collects, have multiple function, can facilitate for the patient accomplishes highly difficult vitrectomy smoothly.
Eye flute hook electrocoagulator comprises flute needle body, suction and blowing device and electric coagulation device in the multipurpose of the present invention, and said suction and blowing device communicates with the endoporus of said flute needle body and is the pressure-vaccum mouth with flute needle body front end; Said electric coagulation device comprises conductive filament and the arrangements of electric connection that is used to be electrically connected on conductive filament and phaco; Said conductive filament is fixed in said flute needle body tube wall and isolates with flute needle body endoporus.
Further, the front end of said conductive filament is stretched out by flute needle body front end and forms eletrode tip, and the end of said eletrode tip is to 0 °～180 ° angles of flute needle body axis direction bending;
Further, the end diameter of said eletrode tip is less than diameter at butt end, and it is cone-shaped that eletrode tip is platform;
Further; Said flute needle body comprises lever, pipe joint and syringe needle; Said syringe needle is connected in lever through pipe joint, and the syringe needle set inside has the passage that is used as said suction and blowing device pressure-vaccum mouth, and said lever is a tubular construction; Its endoporus is the bigger shoulder hole in front end aperture; The middle part of the corresponding shoulder hole of its tube wall aperture larger part is provided with a bar v notch v, and the excircle that is positioned at lever is provided with the anti-skidding stricture of vagina of grooved, and said pipe joint set inside has the bellmouth that is communicated in said passage and shoulder hole;
Further; Said suction and blowing device is the elastomer bag of strip; Said elastomer bag is arranged in the shoulder hole of lever and is positioned at the aperture larger part; The bag mouth of said elastomer bag is fixed with the bellmouth butt joint in the pipe joint and is communicated with passage through said bellmouth; The afterbody of elastomer bag is encircleed by the indentation, there of lever through the spacing middle part that makes elastomer bag of the annular table terrace of shoulder hole in the lever and to form the elasticity press section, and the arranged outside of said elasticity press section has the air-vent that communicates with the elastomer bag inner chamber;
Further, said arrangements of electric connection comprise shoulder hole in the tube wall that is electrically connected on the conductive filament rear end and passes pipe joint and the lever by the shoulder hole aperture than small end insulation conductor wire that stretches out and the bipolar plug that is electrically connected on said insulation conductor wire tail end.
The invention has the beneficial effects as follows: eye flute hook electrocoagulator in use in the multipurpose of the present invention; Only need the single pass mini-invasive incision that interior eye flute hook electrocoagulator is inserted ophthalmic; The rear end connects phaco, and electricity coagulates electric current in behind start-up circuit, producing and controlling; The operation that the most advanced and sophisticated film hook of eye flute hook electrocoagulator can carry out hook, draw or carry simultaneously; Manually push the hollow rubber pipe and depress and can blow the outer liquid of pipette, loosing one's grip to produce the outer liquid of vacuum suction pipette, removes hemorrhage in the intraocular surgery; Can accomplish hook simultaneously in the micro-within the eye thus Minimally Invasive Surgery, blow, inhale; And electric coagulation hemostasis, can shorten operating time, avoid the generation of postoperative complication; And the back end interface of interior eye flute hook electrocoagulator can be with domestic widely used phaco and operating microscope be compatible, practical at present, reliability is high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an A place partial enlarged view among Fig. 1;
Fig. 3 is the structural representation of first kind of embodiment of eletrode tip among the present invention;
Fig. 4 is the structural representation of second kind of embodiment of eletrode tip among the present invention;
Fig. 5 is the structural representation of the third embodiment of eletrode tip among the present invention;
Fig. 6 is the structural representation of the 4th kind of embodiment of eletrode tip among the present invention;
Fig. 7 is the structural representation of the 5th kind of embodiment of eletrode tip among the present invention.
The specific embodiment
Fig. 1 is a structural representation of the present invention; Fig. 2 is an A place partial enlarged view among Fig. 1; Fig. 3 is the structural representation of first kind of embodiment of eletrode tip among the present invention; Fig. 4 is the structural representation of second kind of embodiment of eletrode tip among the present invention, and Fig. 5 is the structural representation of the third embodiment of eletrode tip among the present invention, and Fig. 6 is the structural representation of the 4th kind of embodiment of eletrode tip among the present invention; Fig. 7 is the structural representation of the 5th kind of embodiment of eletrode tip among the present invention; As shown in the figure: eye flute hook electrocoagulator in the multipurpose of present embodiment, comprise flute needle body, suction and blowing device and electric coagulation device, said suction and blowing device communicates with the endoporus of said flute needle body and is the pressure-vaccum mouth with flute needle body front end; Said electric coagulation device comprises conductive filament 4 and the arrangements of electric connection 5 that is used to be electrically connected on conductive filament 4 and phaco; Said conductive filament 4 is fixed in said flute needle body tube wall and isolates with flute needle body endoporus; Eye flute hook electrocoagulator gathers together the function of flute pin type irrigator and ophthalmic electrocoagulator in the multipurpose of the present invention; Accomplish highly difficult vitrectomy smoothly for operator and facilitate, also new thinking is provided for the clinical therapeutic efficacy that further improves complexity, proliferative retinopathy.
In the present embodiment; The front end of said conductive filament 4 is stretched out by flute needle body front end and forms eletrode tip 41, and the end of said eletrode tip 41 is to 0 °～180 ° angles of flute needle body axis direction bending, and is extremely shown in Figure 7 like Fig. 3; The end of eletrode tip 41 is 0 °, 20 °, 60 °, 90 °, 180 ° angles to the bending of flute needle body axis direction; Structure is various, and function is more, through operation such as different eletrode tips 41 structures are set realize hook, draw, carry.
In the present embodiment, the end diameter of said eletrode tip 41 is less than diameter at butt end, and it is cone-shaped that eletrode tip 41 is platform, can improve the operation technique precision, and electricity coagulates bleeding tissue or TURP pathological tissues fast and accurately.
In the present embodiment, said flute needle body comprises lever 1, pipe joint 6 and syringe needle 2, and said syringe needle 2 is connected in lever 1 through pipe joint 6; Syringe needle 2 set inside have the passage 21 that is used as said suction and blowing device pressure-vaccum mouth, and said lever 1 is a tubular construction, and its endoporus is the bigger shoulder hole in front end aperture 11; The middle part of the corresponding shoulder hole 11 aperture larger parts of its tube wall is provided with a bar v notch v 12, and the excircle that is positioned at lever 1 is provided with the anti-skidding stricture of vagina of grooved, and said pipe joint 6 set inside have the bellmouth 61 that is communicated in said passage 21 and shoulder hole 11; In the present embodiment; Syringe needle 2 is welded to connect with pipe joint 6, and pipe joint 6 and lever 1 are removably through being threaded, and be rational in infrastructure; Easy accessibility is convenient to cleaning, sterilization and oven dry.
In the present embodiment; Said suction and blowing device is the elastomer bag 3 of strip; Said elastomer bag 3 is arranged in the shoulder hole 11 of lever 1 and is positioned at the aperture larger part; The bag mouth of said elastomer bag 3 is fixed with bellmouth 61 butt joints in the pipe joint 6 and is communicated with passage 21 through said bellmouth 61; The afterbody of elastomer bag 3 is encircleed by breach 12 places of lever 1 through the spacing middle part that makes elastomer bag 3 of the annular table terrace of shoulder hole 11 in the lever 1 and to form the elasticity press section; The arranged outside of said elasticity press section has the air-vent 31 that communicates with elastomer bag 3 inner chambers, and the outer liquid of pipette can be blown in the elasticity press section that finger is blocked air-vent 31 and pushed elastomer bag 3, and loosing one's grip to produce the outer liquid of vacuum suction pipette; Be convenient to remove hemorrhage in the intraocular surgery, air-vent 31 is convenient to clear up the residual liquid in the elastomer bag 3.
In the present embodiment; Said arrangements of electric connection 5 comprise shoulder hole 11 in the tube wall that is electrically connected on conductive filament 4 rear ends and passes pipe joint 6 and the lever 1 by shoulder hole 11 apertures than small end insulation conductor wire 51 that stretches out and the bipolar plug 52 that is electrically connected on said insulation conductor wire 51 tail ends; Can be with domestic widely used phaco and operating microscope be compatible, practical at present.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. eye flute hook electrocoagulator in the multipurpose is characterized in that: comprise flute needle body, suction and blowing device and electric coagulation device, said suction and blowing device communicates with the endoporus of said flute needle body and is the pressure-vaccum mouth with flute needle body front end; Said electric coagulation device comprises conductive filament and the arrangements of electric connection that is used to be electrically connected on conductive filament and phaco; Said conductive filament is fixed in said flute needle body tube wall and isolates with flute needle body endoporus.
2. eye flute hook electrocoagulator in the multipurpose according to claim 1, it is characterized in that: the front end of said conductive filament is stretched out by flute needle body front end and forms eletrode tip, and the end of said eletrode tip is to 0 °～180 ° angles of flute needle body axis direction bending.
3. eye flute hook electrocoagulator in the multipurpose according to claim 2, it is characterized in that: the end diameter of said eletrode tip is less than diameter at butt end, and it is cone-shaped that eletrode tip is platform.
4. eye flute hook electrocoagulator in the multipurpose according to claim 3; It is characterized in that: said flute needle body comprises lever, pipe joint and syringe needle; Said syringe needle is connected in lever through pipe joint, and the syringe needle set inside has the passage that is used as said suction and blowing device pressure-vaccum mouth, and said lever is a tubular construction; Its endoporus is the bigger shoulder hole in front end aperture; The middle part of the corresponding shoulder hole of its tube wall aperture larger part is provided with a bar v notch v, and the excircle that is positioned at lever is provided with the anti-skidding stricture of vagina of grooved, and said pipe joint set inside has the bellmouth that is communicated in said passage and shoulder hole.
5. eye flute hook electrocoagulator in the multipurpose according to claim 4; It is characterized in that: said suction and blowing device is the elastomer bag of strip; Said elastomer bag is arranged in the shoulder hole of lever and is positioned at the aperture larger part; The bag mouth of said elastomer bag is fixed with the bellmouth butt joint in the pipe joint and is communicated with passage through said bellmouth; The afterbody of elastomer bag is encircleed by the indentation, there of lever through the spacing middle part that makes elastomer bag of the annular table terrace of shoulder hole in the lever and to form the elasticity press section, and the arranged outside of said elasticity press section has the air-vent that communicates with the elastomer bag inner chamber.
6. eye flute hook electrocoagulator in the multipurpose according to claim 5 is characterized in that: said arrangements of electric connection comprises insulation conductor wire that the shoulder hole in the tube wall that is electrically connected on the conductive filament rear end and passes pipe joint and the lever is stretched out than small end by the shoulder hole aperture and the bipolar plug that is electrically connected on said insulation conductor wire tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110459782 CN102525728B (en) | 2011-12-31 | 2011-12-31 | Multipurpose inner eye flute hook electric coagulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110459782 CN102525728B (en) | 2011-12-31 | 2011-12-31 | Multipurpose inner eye flute hook electric coagulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525728A true CN102525728A (en) | 2012-07-04 |
| CN102525728B CN102525728B (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110459782 Expired - Fee Related CN102525728B (en) | 2011-12-31 | 2011-12-31 | Multipurpose inner eye flute hook electric coagulator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106329A (en) * | 2014-09-26 | 2017-08-29 | Geuder有限公司 | Device for cutting tissue |
| CN110680604A (en) * | 2019-09-18 | 2020-01-14 | 浙江省人民医院 | Optical fiber flute needle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040039253A1 (en) * | 2002-08-20 | 2004-02-26 | Peyman Gholam A. | Treatment of retinal detachment |
| CN201175374Y (en) * | 2007-11-19 | 2009-01-07 | 何建行 | Electric coagulation hook |
| JP2009072221A (en) * | 2007-09-18 | 2009-04-09 | Hoya Corp | Ophthalmic surgical instrument |
| CN201905997U (en) * | 2010-12-18 | 2011-07-27 | 杨允学 | Integral coagulation aspirator |
| CN202051899U (en) * | 2011-03-16 | 2011-11-30 | 北京大学人民医院 | Opposite-side bending type flute needle for retina vitreous surgery |
| CN202426711U (en) * | 2011-12-31 | 2012-09-12 | 中国人民解放军第三军医大学第一附属医院 | Multi-functional flute needle irrigator |
-
2011
- 2011-12-31 CN CN 201110459782 patent/CN102525728B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040039253A1 (en) * | 2002-08-20 | 2004-02-26 | Peyman Gholam A. | Treatment of retinal detachment |
| JP2009072221A (en) * | 2007-09-18 | 2009-04-09 | Hoya Corp | Ophthalmic surgical instrument |
| CN201175374Y (en) * | 2007-11-19 | 2009-01-07 | 何建行 | Electric coagulation hook |
| CN201905997U (en) * | 2010-12-18 | 2011-07-27 | 杨允学 | Integral coagulation aspirator |
| CN202051899U (en) * | 2011-03-16 | 2011-11-30 | 北京大学人民医院 | Opposite-side bending type flute needle for retina vitreous surgery |
| CN202426711U (en) * | 2011-12-31 | 2012-09-12 | 中国人民解放军第三军医大学第一附属医院 | Multi-functional flute needle irrigator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106329A (en) * | 2014-09-26 | 2017-08-29 | Geuder有限公司 | Device for cutting tissue |
| CN110680604A (en) * | 2019-09-18 | 2020-01-14 | 浙江省人民医院 | Optical fiber flute needle |
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| Publication number | Publication date |
|---|---|
| CN102525728B (en) | 2013-10-02 |
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Granted publication date: 20131002 Termination date: 20181231 |