CN104622566A - Electric snare allowing water injection - Google Patents
Electric snare allowing water injection Download PDFInfo
- Publication number
- CN104622566A CN104622566A CN201510035089.XA CN201510035089A CN104622566A CN 104622566 A CN104622566 A CN 104622566A CN 201510035089 A CN201510035089 A CN 201510035089A CN 104622566 A CN104622566 A CN 104622566A
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- joint
- core bar
- link slot
- tube
- water filling
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Abstract
The invention discloses an electric snare allowing water injection. The electric snare comprises a core bar, a slip ring is installed on the core bar, a strip-shaped groove is formed in the core bar, an electrode groove is formed in the slip ring, an electrode holder is installed in the electrode groove, a boost tube is fixedly installed at the tail end of the electrode holder, and the boost tube is installed in the strip-shaped groove; the core bar is fixedly connected with a T-joint through a fixing sleeve; the T-joint is further connected with an outer tube, and the outer tube is sleeved with a protective casing tube; the boost tube passes through the core bar, the fixing sleeve and the T-joint and is fixedly connected with one end of an inhaul cable; the other end of the inhaul cable is fixedly connected with a metal ferrule through a connecting piece. By means of the electric snare allowing water injection, an injector can be connected, and injected fluid can pass through the outer tube and flow out of the metal ferrule; therefore, the surface of a wound can be cleaned timely during surgery, a doctor is facilitated to make judgments for a surgery process, and the efficiency and the success rate of the surgery are improved.
Description
technical field:
The present invention relates to medical instruments field, particularly relate to a kind of can the electric snare of water filling.
background technology:
Electricity snare is a kind of conventional medical apparatus and instruments in laparoscopic surgery, is mainly used in the ligation of the ligation of the tract organs such as vermiform appendix remains, gallbladder remains, defeated flexible pipe and rectum, sigmoid colon polyp.Electricity snare and endoscope support the use, and high frequency electric also can be utilized to remove polyp or other excess tissue in digestive tract inscribe, have safety, convenient and economic advantage.Existing snare cannot clean wound surface in operation process, run into wound surface hemorrhage time, easily affect the judgement of doctor to procedure, impact operation efficiency and success rate.
summary of the invention:
The object of the invention is to solve the problems of the prior art, providing one can water filling, in time to the electric snare that wound surface cleans.
In order to achieve the above object, technical scheme of the present invention is:
A kind of can the electric snare of water filling, comprise core bar, described core bar is provided with slip ring, described core bar offers strip groove, described slip ring offers slot electrode, be provided with electrode tip holder in described slot electrode, the end of described electrode tip holder is installed with boost tube, described boost tube is arranged in described strip groove; Described core bar and three way cock are fixedly linked by fixed cover; Described three way cock is also connected with outer tube, is socketed with protecting pipe outside described outer tube; Described boost tube through described core bar, fixed cover and three way cock, and is fixedly linked with one end of drag-line; The other end of described drag-line is fixedly linked by connector and metal ferrules, described in help drag-line and connector to be installed in described outer tube.
Described electrode tip holder and described slip ring are threaded connection; Described electrode tip holder is also provided with cushion block and nut on being, described cushion block and nut are placed in the groove in described slot electrode.
Described three way cock comprises the 3rd joint of the first horizontal joint, the second joint and longitudinal direction, and described second joint is fixedly linked by described fixed cover and described core bar; Described second joint is provided with sealing ring and holding section; Described first joint offers screw thread, described first joint is provided with nut by described screw thread, described outer tube and protecting pipe are crimped on described first joint by nut.
Described 3rd joint is standard luer fittings.
The two ends of described fixed cover offer the first link slot and the second link slot, in described first link slot, also offer slot, offer through hole between described first link slot and the second link slot, and the aperture of described through hole is identical with the diameter of described boost tube; The cell wall of described first link slot and the cell wall of the second link slot all offer notch; Described second link slot also offers 2 fixing holes, described fixing hole is corresponding with the raised position on core bar, and described fixing hole engages with described projection and is connected.
Described boost tube and described drag-line are weldingly connected, and described drag-line, metal ferrules are also all weldingly connected with connector.
Described boost tube, drag-line, connector and metal ferrules are stainless steel material manufacture and form.
The invention has the beneficial effects as follows: of the present invention a kind of can the electric snare of water filling, the 3rd joint is standard luer fittings, can connect syringe, and the liquid of injection flows out from metal ferrules by outer tube; Wound surface can be cleaned in time when carrying out the operations such as ESD operation, polypectomy, being convenient to the judgement of doctor to operation process, improve procedure efficiency and success rate.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is the enlarged drawing at B place in Fig. 2;
Fig. 5 is the enlarged drawing at C place in Fig. 2;
Fig. 6 is the enlarged drawing at D place in Fig. 2;
Fig. 7 is the structural representation of fixed cover in the present invention;
Fig. 8 be in Fig. 7 A-A to sectional view;
Fig. 9 is the top view of Fig. 7;
Figure 10 be in Fig. 9 B-B to sectional view;
Figure 11 is the left view of Fig. 7;
detailed description of the invention:
Embodiment 1
As shown in figs. 1-11 a kind of can the electric snare of water filling, comprise core bar 1, described core bar 1 is provided with slip ring 2, described core bar 1 offers strip groove 11, described slip ring 2 offers slot electrode 21, be provided with electrode tip holder 22 in described slot electrode 21, described electrode tip holder 22 is energized for external power supply.Described electrode tip holder 22 is threaded connection with described slip ring 2; Described electrode tip holder is also provided with cushion block 23 and nut 24 on 22, and described cushion block 23 and nut 24 are placed in the groove 23 in described slot electrode 22.Cushion block 23 and nut 24 for the reinforcing to electrode tip holder 22, and make electrode tip holder 22 in use can not to core bar 1 bias internal.The end of described electrode tip holder 22 is installed with boost tube 3, and described boost tube 3 is arranged in described strip groove 11.
Described core bar 1 is fixedly linked by fixed cover 5 with three way cock 4; Described three way cock 4 is also connected with outer tube 6.Described three way cock 4 comprises the first horizontal joint 41, second joint 42 and the 3rd joint 43 of longitudinal direction, and described second joint 42 is fixedly linked with described core bar 1 by described fixed cover 5; Described second joint 42 is provided with sealing ring 44 and holding section 47; Described first joint 41 offers screw thread 45, described first joint 41 is provided with nut 12 by described screw thread 45, described outer tube 6 and protecting pipe 7 are crimped on described first joint 41 by nut 12.Described 3rd joint 43 is injection head, adopts standard luer fittings.Injection enters three way cock 4 from the 3rd joint 43 injection, is flowed out from metal ferrules 10 by outer tube 6.Sealing ring 44 can prevent injection from spilling from the second joint 42.
Described protecting pipe 7 is socketed in outside described outer tube 6; Described boost tube 3 through described core bar 1, fixed cover 5 and three way cock 4, and is fixedly linked with one end of drag-line 8; The other end of described drag-line 8 is fixedly linked by connector 9 and metal ferrules 10; Described drag-line 8 and the connector 9 of helping is installed in described outer tube 6.Described boost tube 3, drag-line 8, connector 9 are stainless steel material manufacture with metal ferrules 10 and form.
The two ends of described fixed cover 5 offer the first link slot 51 and the second link slot 52, slot 53 is also offered in described first link slot 51, offer through hole 54 between described first link slot 51 and the second link slot 52, and the aperture of described through hole 54 is identical with the diameter of described boost tube 3.The cell wall of described first link slot 51 and the cell wall of the second link slot 52 all offer notch 55, and notch 55 can so that core bar 1, second joint 42 be inserted in described first link slot 51 and the second link slot 52.Described second link slot 52 also offers 2 fixing holes 56, and described fixing hole 56 is corresponding with projection 13 position on core bar 1, and described fixing hole 56 engages with described protruding 13, thus fixed cover 5 is engaged with core bar 1 be connected.Holding section 47 on described second joint 42 engages with described slot 53, thus fixed cover 5 is engaged with described second joint 42 be connected.
The a kind of of the present embodiment can the electric snare of water filling, and the 3rd joint is standard luer fittings, can connect syringe, and the liquid of injection flows out from metal ferrules by outer tube; Wound surface can be cleaned in time when carrying out the operations such as ESD operation, polypectomy, being convenient to the judgement of doctor to operation process, improve procedure efficiency and success rate.
Claims (7)
1. one kind can the electric snare of water filling, it is characterized in that: comprise core bar (1), described core bar (1) is provided with slip ring (2), described core bar (1) offers strip groove (11), described slip ring (2) offers slot electrode (21), be provided with electrode tip holder (22) in described slot electrode (21), the end of described electrode tip holder (22) be installed with boost tube (3), described boost tube (3) is arranged in described strip groove (11); Described core bar (1) and three way cock (4) are fixedly linked by fixed cover (5); Described three way cock (4) is also connected with outer tube (6), is socketed with protecting pipe (7) outside described outer tube (6); Described boost tube (3) through described core bar (1), fixed cover (5) and three way cock (4), and is fixedly linked with one end of drag-line (8); The other end of described drag-line (8) is fixedly linked by connector (9) and metal ferrules (10); Described drag-line (8) and the connector (9) of helping is installed in described outer tube (6).
2. according to claim 1 a kind of can the electric snare of water filling, it is characterized in that: described electrode tip holder (22) and described slip ring (2) are threaded connection; Described electrode tip holder (22) is also provided with cushion block (23) and nut (24), and described cushion block (23) and nut (24) are placed in the groove (23) in described slot electrode (22).
3. according to claim 1 a kind of can the electric snare of water filling, it is characterized in that: described three way cock (4) comprises horizontal the first joint (41), the second joint (42) and the 3rd longitudinal joint (43), and described second joint (42) is fixedly linked by described fixed cover (5) and described core bar (1); Described second joint (42) is provided with sealing ring (44) and holding section (47); Described first joint (41) offers screw thread (45), described first joint (41) is provided with nut (12) by described screw thread (45), and described outer tube (6) and protecting pipe (7) are crimped on described first joint (41) by nut (12).
4. according to claim 3 a kind of can the electric snare of water filling, it is characterized in that: described 3rd joint (43) is standard luer fittings.
5. according to claim 1 a kind of can the electric snare of water filling, it is characterized in that: the two ends of described fixed cover (5) offer the first link slot (51) and the second link slot (52), slot (53) is also offered in described first link slot (51), offer through hole (54) between described first link slot (51) and the second link slot (52), and the aperture of described through hole (54) is identical with the diameter of described boost tube (3); The cell wall of described first link slot (51) and the cell wall of the second link slot (52) all offer notch (55); Described second link slot (52) also offers 2 fixing holes (56), described fixing hole (56) is corresponding with projection (13) position on core bar (1), and described fixing hole (56) engages with described projection (13) and is connected.
6. according to claim 1 a kind of can the electric snare of water filling, it is characterized in that: described boost tube (3) and described drag-line (8) are weldingly connected, and described drag-line (8), metal ferrules (10) are also all weldingly connected with connector (9).
7. according to claim 1 a kind of can the electric snare of water filling, it is characterized in that: described boost tube (3), drag-line (8), connector (9) and metal ferrules (10) are stainless steel material manufacture and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035089.XA CN104622566A (en) | 2015-01-23 | 2015-01-23 | Electric snare allowing water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035089.XA CN104622566A (en) | 2015-01-23 | 2015-01-23 | Electric snare allowing water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104622566A true CN104622566A (en) | 2015-05-20 |
Family
ID=53202155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510035089.XA Pending CN104622566A (en) | 2015-01-23 | 2015-01-23 | Electric snare allowing water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104622566A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615948A (en) * | 2016-03-09 | 2016-06-01 | 袁捷 | Gastrointestinal endoscope biopsy channel operating instrument |
| CN108670403A (en) * | 2018-06-04 | 2018-10-19 | 安瑞医疗器械(杭州)有限公司 | A kind of band rinses the snare of spraying function |
| CN108938078A (en) * | 2018-07-19 | 2018-12-07 | 温州市人民医院 | A kind of line snare |
Citations (13)
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| US20050065483A1 (en) * | 2003-09-24 | 2005-03-24 | Granit Medical Innovation, Inc. | Medical instrument for fluid injection and related method |
| WO2005115116A2 (en) * | 2004-05-25 | 2005-12-08 | U.S. Endoscopy Group, Inc. | Snare injection device |
| US20060235433A1 (en) * | 2005-04-15 | 2006-10-19 | Secrest Dean J | Polypectomy device and method of use |
| CN202546078U (en) * | 2012-04-27 | 2012-11-21 | 安徽贝士德塑料科技有限公司 | Flexible connecting structure |
| CN203089547U (en) * | 2013-01-29 | 2013-07-31 | 绍兴福清卫生用品有限公司 | Negative pressure wound dressing capable of irrigating |
| CN203379104U (en) * | 2013-07-19 | 2014-01-08 | 杭州好克光电仪器有限公司 | Ureter nephroscope with hardness-adjustable head end |
| CN203763235U (en) * | 2014-01-21 | 2014-08-13 | 诸暨市鹏天医疗器械有限公司 | Disposable snare |
| CN203802874U (en) * | 2013-08-03 | 2014-09-03 | 福建省百仕韦医用高分子股份有限公司 | Medical transfusion joint with stop valve |
| CN203842114U (en) * | 2014-04-29 | 2014-09-24 | 江苏苏云医疗器材有限公司 | Venous indwelling needle |
| CN104116526A (en) * | 2014-07-11 | 2014-10-29 | 诸暨市鹏天医疗器械有限公司 | Tool combining biopsy forceps and snare |
| CN203935267U (en) * | 2014-03-11 | 2014-11-12 | 金富康 | A kind of snare that is provided with liquid injecting function |
| CN203944007U (en) * | 2014-06-28 | 2014-11-19 | 施宏 | Straight peen ventriculus bilocularis intestinal selectivity angiography catheter |
| CN204542359U (en) * | 2015-01-23 | 2015-08-12 | 诸暨市鹏天医疗器械有限公司 | A kind of can the electric snare of water filling |
-
2015
- 2015-01-23 CN CN201510035089.XA patent/CN104622566A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050065483A1 (en) * | 2003-09-24 | 2005-03-24 | Granit Medical Innovation, Inc. | Medical instrument for fluid injection and related method |
| WO2005115116A2 (en) * | 2004-05-25 | 2005-12-08 | U.S. Endoscopy Group, Inc. | Snare injection device |
| US20060235433A1 (en) * | 2005-04-15 | 2006-10-19 | Secrest Dean J | Polypectomy device and method of use |
| CN202546078U (en) * | 2012-04-27 | 2012-11-21 | 安徽贝士德塑料科技有限公司 | Flexible connecting structure |
| CN203089547U (en) * | 2013-01-29 | 2013-07-31 | 绍兴福清卫生用品有限公司 | Negative pressure wound dressing capable of irrigating |
| CN203379104U (en) * | 2013-07-19 | 2014-01-08 | 杭州好克光电仪器有限公司 | Ureter nephroscope with hardness-adjustable head end |
| CN203802874U (en) * | 2013-08-03 | 2014-09-03 | 福建省百仕韦医用高分子股份有限公司 | Medical transfusion joint with stop valve |
| CN203763235U (en) * | 2014-01-21 | 2014-08-13 | 诸暨市鹏天医疗器械有限公司 | Disposable snare |
| CN203935267U (en) * | 2014-03-11 | 2014-11-12 | 金富康 | A kind of snare that is provided with liquid injecting function |
| CN203842114U (en) * | 2014-04-29 | 2014-09-24 | 江苏苏云医疗器材有限公司 | Venous indwelling needle |
| CN203944007U (en) * | 2014-06-28 | 2014-11-19 | 施宏 | Straight peen ventriculus bilocularis intestinal selectivity angiography catheter |
| CN104116526A (en) * | 2014-07-11 | 2014-10-29 | 诸暨市鹏天医疗器械有限公司 | Tool combining biopsy forceps and snare |
| CN204542359U (en) * | 2015-01-23 | 2015-08-12 | 诸暨市鹏天医疗器械有限公司 | A kind of can the electric snare of water filling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615948A (en) * | 2016-03-09 | 2016-06-01 | 袁捷 | Gastrointestinal endoscope biopsy channel operating instrument |
| CN108670403A (en) * | 2018-06-04 | 2018-10-19 | 安瑞医疗器械(杭州)有限公司 | A kind of band rinses the snare of spraying function |
| CN108938078A (en) * | 2018-07-19 | 2018-12-07 | 温州市人民医院 | A kind of line snare |
| CN108938078B (en) * | 2018-07-19 | 2020-04-10 | 温州市人民医院 | Wire snare |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |