CN103156670B - Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia - Google Patents
Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia Download PDFInfo
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- CN103156670B CN103156670B CN201310105658.4A CN201310105658A CN103156670B CN 103156670 B CN103156670 B CN 103156670B CN 201310105658 A CN201310105658 A CN 201310105658A CN 103156670 B CN103156670 B CN 103156670B
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Abstract
The invention relates to a multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia. The multifunctional absorbing rotary cutting machine comprises an outer cutter device, an inner cutter device, a power socket, a motor, a handle, a gas port seat, a nut, a ball, a connecting sleeve, a connecting seat, a spring, an inner cutter inserting seat, an absorbing pipe, an absorbing connector, a connecting pipe and a sliding seat, an air flushing port is formed in an outer cutter pipe, the gas port seat is fixed with an outer cutter pipe seat, a neck is formed in the outer cutter pipe seat, a connecting hole and a connecting groove are formed in an inner cutter seat, a motor shaft is connected with the connecting groove in a matching mode, the ball is clamped on the connecting pipe, the ball is matched with the neck, the sliding seat is sleeved on the connecting pipe, the spring is sleeved on the connecting pipe, the connecting sleeve is sleeved on the spring and the connecting pipe, the spring is connected with the sliding seat, the rear portion of the connecting sleeve is fixed with the connecting pipe, the connecting seat is fixed with the connecting sleeve, and the absorbing pipe is connected with the handle. The gas port seat, a clearance groove and the air blushing port are communicated to form an inflating channel, and the inner cutter pipe, the connecting hole, the absorbing pipe and the absorbing connector are communicated so that an absorbing channel is formed. The multifunctional absorbing rotary cutting machine is reasonable in structure, has the functions of inflating and absorbing, and is good in operation result.
Description
Technical field
The present invention relates to soft tissue Multifunctional suction rotary cut device in the human abdominal cavity in a kind of Wicresoft laparoscopic surgery.
Background technology
In human body Wicresoft laparoscopic surgery, in human abdominal cavity, soft tissue is as liver, pulmonary, and intestinal, stomach, spleen etc., comprise human body soft tissue, if find that focus (cyst, erosion etc.) needs excision, needs special operation rotary-cut apparatus.Prior art does not have the special equipment of human body intraperitoneal soft tissue rotary-cut, and only have by scalpel or shears machinery excision, operation trouble, the time is long, needs operating theater instruments many, and the focus fragment after cutting easily drops in body, causes trouble; Also have a kind of rotary uterus cutter, such as notification number is the patent document of CN201469378U, and its rotary cutting method all just cuts by cutter, the Technology design of nothing attraction and inflation function.
Summary of the invention
Technical problem to be solved by this invention overcomes above shortcomings in prior art, and provide a kind of in Wicresoft's laparoscopic surgery technology, is exclusively used in the Multifunctional suction rotary cut device of soft tissue excision in human abdominal cavity.
The present invention solves the problems of the technologies described above adopted technical scheme:
Soft tissue Multifunctional suction rotary cut device in a kind of human abdominal cavity, comprises outer knife system, interior knife system, supply socket, motor, handle, interior knife system is inserted in outer knife system, and motor is arranged in handle, and motor shaft is connected with interior knife system, and supply socket is arranged on handle, it is characterized in that: be also provided with QI KOU seat, nut, ball, adapter sleeve, Connection Block, spring, suction catheter, attract interface, connection tube, slide, outer knife system comprises the outer cutter be integrally fixed, outer cutter pipe, outer cutter base, outer cutter pipe has qi of chong channel ascending adversely mouth, and QI KOU seat is fixedly connected with outer cutter base, QI KOU seat is communicated with outer cutter pipe inside, outer cutter base has draw-in groove, and outer cutter sealing ring snaps in outer cutter base and fixes with nut screwing clamping, and interior knife system comprises the interior tool rest be integrally fixed, interior cutter pipe, interior cutter, interior tool rest has connecting hole and link slot, motor shaft and link slot are connected, ball is stuck on connection tube, and ball coordinates with draw-in groove, and slide is enclosed within connection tube, spring housing is on connection tube, adapter sleeve is enclosed within spring and connection tube, and spring is connected with slide, and adapter sleeve rear portion is fixedly connected with connection tube, connect sealing ring Snap joint seat, Connection Block and adapter sleeve are tightened fixing, and suction catheter and handle are connected as a single entity, and handle sealing ring snaps in handle, interface is attracted to be fixedly connected with suction catheter, handle is fixedly connected with Connection Block, forms clearance groove, QI KOU seat between outer cutter pipe and interior cutter pipe, clearance groove, qi of chong channel ascending adversely mouth is interconnected formation filling channel, the interior edge of a knife, interior cutter pipe is inner, connecting hole, suction catheter, interface is attracted to be interconnected formation attraction channel.
Described outer cutter of the present invention is flat knife-edge, and interior cutter is zigzag.
The present invention compared with prior art, has the following advantages and effect: reasonable in design, easy installation and removal, and have inflation and suction function, operation safety is effective.
Accompanying drawing explanation
Fig. 1 is the application state schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of the embodiment of the present invention.
Fig. 3 is embodiment of the present invention partial structurtes schematic diagrams.
Fig. 4 is the structural representation of the invention process exception knife system.
Fig. 5 is the structural representation of knife system in the embodiment of the present invention.
Fig. 6 is the left apparent rotation schematic diagram of outer knife system head shown in Fig. 4.
Fig. 7 is the left apparent rotation schematic diagram of interior knife system head shown in Fig. 5.
Detailed description of the invention
See Fig. 1 ~ Fig. 7, the embodiment of the present invention is provided with: outer cutter 1, outer cutter pipe 2, outer cutter base 3, QI KOU seat 4, outer cutter sealing ring 5, nut 6, ball 7, adapter sleeve 8, Connection Block 9, spring 10, connect sealing ring 11, suction catheter 12, attract interface 13, motor 14, connection tube 15, slide 16, handle 17, interior tool rest 18, interior cutter pipe 19, interior cutter 20, connecting hole 21, link slot 22, qi of chong channel ascending adversely mouth 23, draw-in groove 24, supply socket 25, motor shaft 26, clearance groove 27, handle sealing ring 28, outer cutter 1, outer cutter pipe 2 and outer cutter base 3 are welded and fixed, outer cutter pipe 2 has qi of chong channel ascending adversely mouth 23, be communicated with after QI KOU seat 4 is screwed into outer cutter base 3 with in outer cutter pipe 2, outer cutter base 3 has draw-in groove 24, outer cutter sealing ring 5 is tightened fixing with nut 6 after snapping in outer cutter base 3, form outer knife system, interior tool rest 18, interior cutter pipe 19 and interior cutter 20 are welded and fixed, and interior tool rest 18 has connecting hole 21 and link slot 22, knife system in being formed, ball 7 is stuck on connection tube 15, and slide 16 is enclosed within connection tube 15, and spring 10 is enclosed within connection tube 15, adapter sleeve 8 is enclosed within spring 10, connection tube 15, and spring 10 connects with slide 16 (contact), and adapter sleeve 8 rear portion (in figure, a left side is front, right for rear) is welded and fixed with connection tube 15, after connecting sealing ring 11 Snap joint seat 9, Connection Block 9 is tightened fixing with adapter sleeve 8, press slide 16 spring 10 to compress, slide 16 and ball 7 are thrown off, and decontrol slide 16 and are compressed by ball 7 under the effect of spring 10, form electrical connector, suction catheter 12 and handle 17 are integrated, motor 14 is connected with motor shaft 26, and handle sealing ring 28 snaps in rear motor 14 in handle 17 and snaps in handle 17, and motor shaft 26 passes handle 17, supply socket 25 and handle 17 are tightened fixing, and attraction interface 13 and suction catheter 12 are tightened to fix and formed power set, handle 17 and Connection Block 9 are tightened fixing, make electrical connector and power set be connected (Fig. 3).
In the present embodiment, knife system is inserted in outer knife system, forms clearance groove 27 and be communicated with qi of chong channel ascending adversely mouth 23 with QI KOU seat 4 between outer cutter pipe 2 and interior cutter pipe 19, forms qi of chong channel ascending adversely passage (function).
Press slide 16, by knife system and outer knife system Snap joint apparatus in after being inserted in, decontrol slide 16, under the effect of spring 10, ball 7 just snaps in draw-in groove 24 outer knife system is fixed, and outer knife system and electrical connector are connected and fixed can not rotate; Motor shaft 26 just Snap joint groove 22 is connected and fixed, and interior knife system is connected with power set.
Connecting hole 21 is by being communicated with 20 mouthfuls, interior cutter (head, Fig. 7 left side) in interior cutter pipe 19, and connecting hole 21 is communicated with suction catheter 12 and is communicated with attraction interface 13, forms attraction channel (function).
Embodiment of the present invention design feature comprises:
1, hobboing cutter slicing method is applied: outer cutter 1 designs flat knife-edge, interior cutter 20 is designed to zigzag, rotate after interior knife system is inserted in outer knife system and realize hobboing cutter slicing, to be applied in human abdominal cavity not only soft but also have and elasticly organize slicing and be close to soft tissue lesions position after entering human abdominal cavity, outer cutter 1 can not prick bad and soft tissue injury, has elastic soft tissue and can spring in 1 mouthful, outer cutter; Interior cutter 20 is zigzag, and interior knife system is in rotation, and the soft tissue that sawtooth can puncture in 1 mouthful, outer cutter realizes rolling slicing, good cutting effect in rolling slicing.
2, the Technology design of suction function: connecting hole 21 and 20 mouthfuls, interior cutter be communicated with by interior cutter pipe 19 and with suction catheter 12 with attract interface 13 and be communicated with, form attraction channel; In operation application, install at attraction interface 13 and connect suction pump, the soft tissue focus fragment cut in rolling slicing and residual liquid are from attraction channel sucking-off, under the effect connecting sealing ring 11, handle sealing ring 28, residual liquid can not be excessive to apparatus, also can not flow into motor 14 or supply socket 25.
3, the Technology design of inflation function: Wicresoft laparoscopic surgery needs to carry out pneumoperitoneum in human abdominal cavity, what in human abdominal cavity, form that certain space can perform the operation carries out smoothly; The present embodiment is in operation application, and the soft tissue focus fragment cut in rolling slicing and residual liquid attract, and can affect pneumoperitoneum.The method that inflation function is formed is: form clearance groove 27 between outer cutter pipe 2 and interior cutter pipe 19 and be connected with QI KOU seat 4 and qi of chong channel ascending adversely mouth 23, form qi of chong channel ascending adversely passage, carbon dioxide qi of chong channel ascending adversely pump is connected as long as install on QI KOU seat 4, carbon dioxide enters from QI KOU seat 4, enter human abdominal cavity by clearance groove 27 and qi of chong channel ascending adversely mouth 23, supplement the pneumoperitoneum that fragment and residual liquid carry out attracting impact, under the effect of cutter sealing ring 5 outside, carbon dioxide can never be excessive to apparatus, ensures carrying out smoothly of operation.
4, the Technology design of electrical connector: electrical connector and power set are in one, interior knife system is inserted in Snap joint apparatus after outer knife system, under the effect of spring 10, ball 7 snaps in draw-in groove 24 just, makes outer knife system be fastened on connector device and is set up and can not rotates; Structural design close and firm, ensures carrying out smoothly of operation; Interior knife system and motor shaft 26 are connected and fixed, and motor 14 drives interior knife system to rotate, and ensure carrying out smoothly of rotary-cut operation.
5, the present embodiment suction catheter 12 and handle 17 are integrated.
Metal material of the present invention makes, easy installation and removal, can liquid disinfection, also can high-order sterilize.
Application process of the present invention:
In human body Wicresoft laparoscopic surgery, rotary cut device enters human abdominal cavity, and outer cutter 1 head is close to soft tissue lesions position, starter motor 14, and interior cutter 20 rotates and carries out rolling slicing; Start suction pump, the soft tissue focus fragment cut in rolling slicing and residual liquid are from attraction channel sucking-off; Start qi of chong channel ascending adversely pump, carbon dioxide enters from QI KOU seat 4, enters human abdominal cavity by clearance groove 27 and qi of chong channel ascending adversely mouth 23, supplement fragment and residual liquid carry out inhaling draw the pneumoperitoneum of impact; Rotary cut device of having performed the operation pull-out human abdominal cavity.
Claims (2)
1. a soft tissue Multifunctional suction rotary cut device in human abdominal cavity, comprises outer knife system, interior knife system, supply socket, motor, handle, interior knife system is inserted in outer knife system, and motor is arranged in handle, and motor shaft is connected with interior knife system, and supply socket is arranged on handle, it is characterized in that: be also provided with QI KOU seat, nut, ball, adapter sleeve, Connection Block, spring, suction catheter, attract interface, connection tube, slide, outer knife system comprises the outer cutter be integrally fixed, outer cutter pipe, outer cutter base, outer cutter pipe has qi of chong channel ascending adversely mouth, and QI KOU seat is fixedly connected with outer cutter base, QI KOU seat is communicated with outer cutter pipe inside, outer cutter base has draw-in groove, and outer cutter sealing ring snaps in outer cutter base and fixes with nut screwing clamping, and interior knife system comprises the interior tool rest be integrally fixed, interior cutter pipe, interior cutter, interior tool rest has connecting hole and link slot, motor shaft and link slot are connected, ball is stuck on connection tube, and ball coordinates with draw-in groove, and slide is enclosed within connection tube, spring housing is on connection tube, adapter sleeve is enclosed within spring and connection tube, and spring is connected with slide, and adapter sleeve rear portion is fixedly connected with connection tube, connect sealing ring Snap joint seat, Connection Block and adapter sleeve are tightened fixing, and suction catheter and handle are connected as a single entity, and handle sealing ring snaps in handle, interface is attracted to be fixedly connected with suction catheter, handle is fixedly connected with Connection Block, forms clearance groove, QI KOU seat between outer cutter pipe and interior cutter pipe, clearance groove, qi of chong channel ascending adversely mouth is interconnected formation filling channel, interior cutter, interior cutter pipe is inner, connecting hole, suction catheter, interface is attracted to be interconnected formation attraction channel.
2. soft tissue Multifunctional suction rotary cut device in human abdominal cavity according to claim 1, it is characterized in that: described outer cutter is flat knife-edge, interior cutter is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105658.4A CN103156670B (en) | 2013-03-29 | 2013-03-29 | Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105658.4A CN103156670B (en) | 2013-03-29 | 2013-03-29 | Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia |
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| CN103156670A CN103156670A (en) | 2013-06-19 |
| CN103156670B true CN103156670B (en) | 2015-04-29 |
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| CN201310105658.4A Active CN103156670B (en) | 2013-03-29 | 2013-03-29 | Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016540560A (en) * | 2013-11-14 | 2016-12-28 | スミス アンド ネフュー インコーポレイテッド | Hand tool with detachable attachment assembly |
| CN104720870B (en) * | 2013-12-19 | 2017-02-08 | 桐庐万禾医疗器械有限公司 | Multifunctional cutter for minimally invasive surgery |
| CN103989505B (en) * | 2014-01-15 | 2016-07-06 | 刘春晓 | Dynamical tissue is cuted out except planing system |
| CN104224250A (en) * | 2014-09-28 | 2014-12-24 | 丁轶人 | Special spleen lifter for laparoscope |
| CN104887293B (en) * | 2015-05-07 | 2017-08-04 | 刘春晓 | A kind of binary channels tissue Cutting instrument for cervical intervertebral disc hyperplasia and its application method for possessing auxiliary pouring function |
| CN108113737A (en) * | 2017-01-09 | 2018-06-05 | 上海博进凯利泰医疗科技有限公司 | A kind of medical inclined-plane cutting edge shaping tool |
| CN107961043B (en) * | 2017-12-20 | 2020-07-24 | 王兰华 | Tumor biopsy puncture outfit |
| CN108577948B (en) * | 2018-05-21 | 2019-11-29 | 青岛市黄岛区中心医院 | A kind of gynecological surgery rotary uterus cutter |
| CN113040885A (en) * | 2021-03-02 | 2021-06-29 | 吕艳华 | Rotary uterine cutter for gynecological operation |
| CN113243949B (en) * | 2021-06-30 | 2021-11-12 | 上海导向医疗系统有限公司 | Biopsy rotary-cut device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550404A1 (en) * | 1998-06-30 | 2005-07-06 | Ethicon Endo-Surgery, Inc. | Surgical biopsy device |
| CN101474087A (en) * | 2009-01-08 | 2009-07-08 | 杭州桐庐尖端内窥镜有限公司 | Demountable clamp for sucking polypi |
| CN201533858U (en) * | 2009-11-24 | 2010-07-28 | 陈仁杰 | Multifunctional rotary scalpel for nasal cavity operation |
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2013
- 2013-03-29 CN CN201310105658.4A patent/CN103156670B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550404A1 (en) * | 1998-06-30 | 2005-07-06 | Ethicon Endo-Surgery, Inc. | Surgical biopsy device |
| CN101474087A (en) * | 2009-01-08 | 2009-07-08 | 杭州桐庐尖端内窥镜有限公司 | Demountable clamp for sucking polypi |
| CN201533858U (en) * | 2009-11-24 | 2010-07-28 | 陈仁杰 | Multifunctional rotary scalpel for nasal cavity operation |
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