CN107854740B - Micro-wound surgical operation washer - Google Patents

Micro-wound surgical operation washer Download PDF

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Publication number
CN107854740B
CN107854740B CN201711471339.XA CN201711471339A CN107854740B CN 107854740 B CN107854740 B CN 107854740B CN 201711471339 A CN201711471339 A CN 201711471339A CN 107854740 B CN107854740 B CN 107854740B
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CN
China
Prior art keywords
sleeve
shaft
inner sleeve
pipe
support plate
Prior art date
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Expired - Fee Related
Application number
CN201711471339.XA
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Chinese (zh)
Other versions
CN107854740A (en
Inventor
刘军晓
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Guangdong Dafan Medical Equipment Co.,Ltd.
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Quanzhou Orange Trading Co Ltd
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Priority to CN201711471339.XA priority Critical patent/CN107854740B/en
Publication of CN107854740A publication Critical patent/CN107854740A/en
Application granted granted Critical
Publication of CN107854740B publication Critical patent/CN107854740B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A61M1/0023
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/83Tube strippers, i.e. for clearing the contents of the tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84Drainage tubes; Aspiration tips
    • A61M1/85Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance
    • A61B2217/005Auxiliary appliance with suction drainage system

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
  • Surgical Instruments (AREA)

Abstract

Micro-wound surgical operation washer avoids existing sucking head and is directly rotated the damage caused by patient in wound well;Its technical solution solved includes outer sleeve, inner sleeve is set in outer sleeve, lower part is equipped with support plate in inner sleeve, first pipe is equipped in support plate, branch sleeve is set in first pipe, the lower part of branch sleeve is communicated with pipette, and pipette constitutes three-port structure with first pipe, and the outer circle side of branch sleeve is engaged with the rack vertically placed;First pipe is equipped with outlet tube, multiple fixed plates are fixed in inner sleeve, there are two supporting rods for the upper end fixation of inner sleeve, shaft is installed between two supporting rods, the left and right ends of shaft are respectively fixed with the drawstring that one end is connected in support plate, and the first spring is connected between the upper surface and inner sleeve of support plate, and shaft one end end face is equipped with pawl, ratchet is installed, pawl-and-gearing keeps shaft only unidirectional rotatable on supporting rod;Structure of the invention is compact, novel.

Description

Micro-wound surgical operation washer
Technical field
The present invention relates to the field of medical instrument technology, especially micro-wound surgical operation washer.
Background technology
Become one of the important directions of medical development using endoscope-assistant surgery technology as the minimally invasive surgery of representative in recent years.In hysteroscope Aspirator needs to enter abdominal cavity or thoracic cavity in smaller wound in operation, realizes the function of attracting liquid and content, simultaneously Blunt separation and the detecting of some in-vivo tissues, the barrier in-vivo tissue organ etc. of some in-vivo tissues may also be used for handling The application of function.
Clinical application at present is elongated hollow hard tubulose aspirator in the aspirator of endoscope-assistant surgery, is attracted in tubulose The top of device is equipped with open opening, and the bottom of tubulose aspirator is connected with negative pressure device, and aspirator is inserted directly into wound site It is cleared up, but the operative incision very little of endoscope-assistant surgery, therefore in some surgical procedures, if encountering the larger lacuna of angle Either fragment of tissue aspirator is then difficult to reach or convert angle and goes to approach interior residual liquid, often increases art in this way The generation of the complication such as postoperative infection and adhesion, influences Rehabilitation.In addition, under hysteroscope complicated operation increase, patient couple Also higher and higher in the requirement of hysteroscope aspirator, the clinical hysteroscope aspirator used is difficult to meet this requirement at present, works as needs Transformation angle is when removing to carry out attraction hydrops, and present device is reinserted after extracting aspirator and by aspirator mostly It is directly rotated in wound, being reinserted after extraction can be very cumbersome, while repeatedly plug not only influences efficiency, but will be right Wound causes certain damage and infection;Though directly being rotated in wound easily, due in rotation process The tissue of patient is inevitably touched, is easy to damage patient.
Therefore design one kind can cause to damage wound to avoid plug repeatedly, while avoid aspirator directly in wound Rotation is very necessary to the hurtful aspirator of patient.
Invention content
For the above situation, to overcome the defect of the prior art, the present invention provides micro-wound surgical operation washers, very The good existing sucking head that avoids directly is rotated the damage caused by patient in wound, easy to operate, highly practical.
Micro-wound surgical operation washer, the technical solution solved includes the outer sleeve vertically placed, outer sleeve inner sleeve Equipped with the inner sleeve that can be rotated in outer sleeve, lower part is equipped with and can be rotated with inner sleeve and can be in inner sleeve up and down in inner sleeve Mobile annular support plate, support plate is interior to be equipped with the horizontal positioned and first pipe by supporting disk center, is covered in first pipe Equipped with support plate centre and rotatable branch sleeve is placed in, branch sleeve is internally provided with the sky being connected to first pipe The lower part of chamber, branch sleeve is communicated with pipette, and pipette constitutes three-port structure, branch sleeve through branch sleeve and first pipe Outer circle be gear structure, the outer circle side of branch sleeve is engaged with the rack vertically placed;
The first pipe is equipped with the outlet tube that branch sleeve side is connected to and be placed in first pipe, consolidates in inner sleeve There are multiple horizontal positioned and fixed plates uniformly distributed up and down, the upper end of outlet tube to be placed in the outside of inner sleeve through fixed plate surely, The upper end of rack is fixed in fixed plate, and the lower end of rack is placed in inside inner sleeve, and two are fixed on the upper end outer wall of inner sleeve It is a about the centrosymmetric vertical supporting bar of inner sleeve, rotatable shaft, the left and right of shaft are installed between two supporting rods Both ends are respectively fixed with drawstring, and the other end of drawstring is connected to the upper surface of support plate through the side wall of inner sleeve, and shaft turns It is dynamic support plate to be pulled to move up by the winding of drawstring, it is connected with the first bullet between the upper surface and inner sleeve of support plate Spring, support plate, which moves up, can make the first spring-compressed, and support plate can move down under the action of the first spring, support plate Moving up and down can be such that branch sleeve is rotated by with engaging for rack, and shaft one end end face is equipped with deviation spindle central and can The ratchet that can be moved left and right is installed on the pawl moved radially along shaft, with the supporting rod of pawl homonymy, ratchet moves left and right Accessible and disengaging pawl, pawl-and-gearing keep shaft only unidirectional rotatable.
Structure of the invention is compact, novel, is moved down in the movement by that can stretch out and withdraw and pipette 7 Dynamic and rotation synchronization action avoids existing apparatus and is directly rotated the damage caused by patient in window well, It is easy to operate, it is highly practical.
Description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is main view sectional view of the present invention.
Fig. 3 is partial enlarged view at I in Fig. 2 of the present invention.
Fig. 4 is side cutaway view of the present invention.
Fig. 5 is partial enlarged view in Fig. 4 of the present invention.
Fig. 6 is vertical view of the present invention.
Fig. 7 is vertical view at support plate of the present invention.
Fig. 8 is branch sleeve of the present invention and first pipe connection diagram.
Fig. 9 is 15 structural schematic diagram of ratchet of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with attached drawing.
By Fig. 1-9 it is found that the present invention includes the outer sleeve 1 vertically placed, being set in outer sleeve 1 can be in outer sleeve 1 The inner sleeve 2 of rotation, lower part is equipped with and can be rotated with inner sleeve 2 and the annular that can be moved up and down in inner sleeve 2 is propped up in inner sleeve 2 Support plate 3, is equipped in support plate 3 horizontal positioned and by the first pipe 5 at 3 center of support plate, is set with and is placed in first pipe 5 Support plate centre and rotatable branch sleeve 6, branch sleeve 6 are internally provided with the cavity being connected to first pipe 5, even The lower part of female connector cylinder 6 is communicated with pipette 7, and pipette 7 constitutes three-port structure, branch sleeve through branch sleeve 6 and first pipe 5 6 outer circle is gear structure, and the outer circle side of branch sleeve 6 is engaged with the rack 8 vertically placed;
The first pipe 5 is equipped with the outlet tube 9 that 6 side of branch sleeve is connected to and be placed in first pipe 5, inner sleeve It is fixed with multiple horizontal positioned and fixed plates 10 uniformly distributed up and down in cylinder 2, the upper end of outlet tube 9 is placed in interior through fixed plate 10 The upper end of the outside of sleeve 2, rack 8 is fixed in fixed plate 10, and the lower end of rack 8 is placed in inside inner sleeve 2, inner sleeve 2 It is fixed there are two about 2 centrosymmetric vertical supporting bar 11 of inner sleeve on the outer wall of upper end, it is equipped between two supporting rods 11 The left and right ends of rotatable shaft 12, shaft 12 are respectively fixed with drawstring 13, and the other end of drawstring 13 runs through the side of inner sleeve 2 Wall is connected to the upper surface of support plate 3, and the rotation of shaft 12 can pull support plate 3 to move up, prop up by the winding of drawstring 13 The first spring 4 is connected between the upper surface and inner sleeve 2 of support plate 3, support plate 3, which moves up, can be such that the first spring 4 compresses, branch Support plate 3 can move down under the action of the first spring 4, the moving up and down of support plate 3 can make branch sleeve 6 by with rack 8 Engagement and rotate, one end end face of shaft 12 is equipped with the pawl that deviates 12 center of shaft and can be moved radially along shaft 12 The ratchet 15 that can be moved left and right is installed on 14, with the supporting rod 11 of 14 homonymy of pawl, ratchet 15 move left and right it is accessible with And it is detached from pawl 14, pawl 14 and ratchet 15 keep shaft 12 unidirectional rotatable.
In order to realize moving left and right for ratchet 15, mounting groove is offered on the supporting rod 11, ratchet 15 is installed on peace In tankage, ratchet 15 only moves left and right in mounting groove, and adjustment screw 16 is rotatably connected on the right side of ratchet 15, adjustment The other end of screw rod 16 is placed in the outside of supporting rod 11 through supporting rod 11, is screw thread between supporting rod 11 and adjustment screw 16 The rotation of connection, adjustment screw 16 can drive moving left and right for ratchet 15, and constituting ratchet 15 can by adjusting the rotation of screw rod 16 Contact and the structure for being detached from pawl 14.
The cleaning pipe 17 symmetrical with outlet tube 9 is communicated in the first pipe 5, it is single that cleaning pipe 17 is equipped with first To valve 18, the upper end of cleaning pipe 17 is placed in the top of fixed plate 10 through multiple fixed plates 10, and it is single that pipette 7 is equipped with second To valve 19, the lateral ends of cleaning pipe 17 are connected to high-pressure cleaner, and the lateral ends on outlet tube 9 are connected with vacuum suction dress It sets.
The endoporus both ends of the branch sleeve 6 are equipped with multiple circular grooves being in axial direction distributed, first pipe 5 Outer circle is equipped with multiple with circular groove matched raised 20, and protrusion 20 is installed in circular groove, and constituting branch sleeve 6 can be around The structure that first pipe 5 rotates.
The outer circle of the inner sleeve 2 is equipped with annular convex platform, and the endoporus of outer sleeve 1 is equipped with corresponding with annular convex platform Annular groove, inner sleeve 2 are mounted on by annular convex platform in annular groove, and composition inner sleeve 2 can rotate in outer sleeve 1 and can not phase The structure that outer sleeve 1 is moved up and down.
The pawl 14 is mounted in the groove of shaft end face eccentric, and the is connected between pawl 14 and groove upper side wall The rotation of two springs 21, shaft 12 can rotate with pawl 14 and realize pawl 14 in 12 diameter of shaft by the cooperation with ratchet 15 To movement.
It is respectively equipped with two baffles 22 in the left and right sides outer circle of the shaft 12, the drawstring 13 of both sides divides in shaft 12 It is not fixed between two baffles 22 of its respective side.
The present invention is when specifically used, and when original state, medical staff is when carrying out attracting operation, first by screwing branch Adjustment screw 16 on strut 11 makes ratchet 15 be contacted with pawl 14, constitutes ratchet and pawl arrangement, realizes that the unidirectional of shaft 12 turns Dynamic, support plate 3 can be pulled upwardly by the rotation of shaft 12 by drawstring 13, and the first spring 4 can be compressed by simultaneously supporting disk 3, support When disk 3 is in the top, pipette 7 is in vertical state, and pipette 7 is located inside outer sleeve 1 at this time, does not stretch out outer sleeve 1, outer sleeve 1 is firstly inserted into the minimally invasive opening of body for needing to absorb liquid at this time, outlet tube 9 is connected to vacuum suction dress Set, cleaning pipe 17 is connected to high-pressure cleaner, when in body hydrops and exudate influence operation realize when, pass through rotation at this time Turning inner sleeve 2 makes pipette 7 be in the orientation that can be reached by rotation, after setting orientation, opens vacuum suction dress at this time It sets, makes to be in negative pressure state in outlet tube 9, operating personnel screw adjustment screw 16 in outside by negative direction at this time makes ratchet 15 It being detached from pawl 14, ratchet 15 can release 12 counter-rotational limitation of countershaft at this time, under the action of the first spring 4, support Disk 3 moves down, while support plate 3 moves down, due to engaging for branch sleeve 6 and rack 8, at this time 6 meeting of branch sleeve It is rotated, realizes the change in 7 direction of pipette, pipette 7 moves down same with 7 own rotation of pipette with support plate 3 Step acts so that pipette 7 can be very good to avoid the interference with 1 lateral wall of outer sleeve during the motion;The end of pipette 7 Head is equipped with spherical sucking head, when sucking head is moved to the position for needing imbibition, under the action of negative pressure, and pipette 7 at this time On the second check valve 19 can open, realize extraction of the hydrops from pipette 7, hydrops is behind 6 position of branch sleeve from going out Liquid pipe 9 flows out, and the second check valve 19 can prevent superinfection to avoid the reflux of hydrops.
After hydrops herein extracts, when needing to change the orientation of pipette 7, medical worker can be with a hand at this time Fixed jacket cylinder 1, and adjustment ratchet 15 first makes ratchet 15 be contacted with pawl 14, passes through drawstring 13 by rotating shaft 12 at this time Pull support plate 3 to move up, when pipette 7 is shunk can be in inner sleeve 2 when, shaft 12 can be unclamped at this time, shaft 12 exists It will not be rotated backward under the action of click, the upper and lower position of support plate 3 will not change at this time, and pipette 7 is moving up While can rotate simultaneously, realize pipette 7 is detached from slowly original absorbent areas, prevent from colliding in 7 removal process of pipette To body part, patient is damaged, when pipette 7 is withdrawn, for better health care and prevents from this time Blocking in liquid pipe 9 influences imbibition operation next time, opens high-pressure cleaning device at this time, cleaning solution can be from cleaning pipe 17 First pipe 5 and outlet tube 9 are cleaned through the first check valve 18, avoid the fluency of the impurity effect pipeline of sucking, is prevented Only line clogging;After cleaning out, the imbibition that the next position can be carried out by rotating inner sleeve 2 operates.
The present invention can be very good to realize in pipette 7 also by the cooperation of rotatable inner sleeve 2 and outer sleeve 1 In orientation transition process, outer sleeve 1 remains static, and all motion processes are completed in the inside of outer sleeve 1, can be kept away Exempt from the damage to patient wound;In addition by can circular-rotation inner sleeve 2 and the connector sleeve that can be rotated in perpendicular The covering of 360 ° omni-directional in wound can be well realized in cylinder 6, and the cleaning in any orientation may be implemented.
The present invention by provided with the support plate 3 that can move up and down and rotatable branch sleeve 6, realizing well Pipette 7 moves up and down the synchronization action with rotation, and what is made can effectively keep away during pipette 7 is stretched out with withdrawal It allows the interference of outer sleeve 1, can realize the compactedness of the device to a certain extent.
The present invention can realize the upper of pipette 7 by devising by the shaft 12 of rotation and the cooperation of drawstring 13 Lower movement and rotation, shaft 12 are placed in outside and are conveniently operated, and drawstring 13 is compliant member, can arbitrarily adjust length as needed Degree, applicability are wide;In addition the one-directional rotation of shaft 12, real specifically now hand can be limited well by the cooperation of click Medical worker can be made to vacate arm in art progress to carry out other work, improve work efficiency.
In addition the cleaning device that the present invention is combined with each other by devising outlet tube 9 and cleaning pipe 17, in use Outlet tube 9 can be cleared up at any time, avoiding the blocking easily caused since pipeline is meticulous influences the problem of operation carries out.
Structure of the invention is compact, novel, is moved down in the movement by that can stretch out and withdraw and pipette 7 Dynamic and rotation synchronization action avoids existing apparatus and is directly rotated the damage caused by patient in window well, It is easy to operate, it is highly practical.

Claims (7)

1. micro-wound surgical operation washer, including the outer sleeve vertically placed(1), which is characterized in that the outer sleeve(1) Inside being set with can be in outer sleeve(1)The inner sleeve of interior rotation(2), inner sleeve(2)Interior lower part is equipped with can be with inner sleeve(2)Rotation and It can be in inner sleeve(2)The annular support plate inside moved up and down(3), support plate(3)It is interior to be equipped with horizontal positioned and pass through support plate(3) The first pipe at center(5), first pipe(5)On be set with and be placed in support plate centre and rotatable branch sleeve(6), Branch sleeve(6)Be internally provided with and first pipe(5)The cavity of connection, branch sleeve(6)Lower part be communicated with pipette (7), pipette(7)Through branch sleeve(6)With first pipe(5)Constitute three-port structure, branch sleeve(6)Outer circle be gear knot Structure, branch sleeve(6)Outer circle side be engaged with the rack vertically placed(8);
The first pipe(5)It is equipped with and first pipe(5)It is connected to and is placed in branch sleeve(6)The outlet tube of side(9), Inner sleeve(2)Inside it is fixed with multiple horizontal positioned and fixed plates uniformly distributed up and down(10), outlet tube(9)Upper end run through fixed plate (10)It is placed in inner sleeve(2)Outside, rack(8)Upper end be fixed on fixed plate(10)On, rack(8)Lower end be placed in Sleeve(2)Inside, inner sleeve(2)Upper end outer wall on fixed there are two about inner sleeve(2)Centrosymmetric vertical supporting bar (11), two supporting rods(11)Between rotatable shaft is installed(12), shaft(12)Left and right ends be respectively fixed with drawing Rope(13), drawstring(13)The other end run through inner sleeve(2)Side wall be connected to support plate(3)Upper surface, shaft(12)'s Rotation can pass through drawstring(13)Winding pull support plate(3)It moves up, support plate(3)Upper surface and inner sleeve(2)It Between be connected with the first spring(4), support plate(3)The first spring can be made by moving up(4)Compression, support plate(3)It can be in the first bullet Spring(4)Under the action of move down, support plate(3)Move up and down and can make branch sleeve(6)By with rack(8)Engagement and Rotation, shaft(12)One end end face be equipped with deviate shaft(12)Center and can be along shaft(12)The pawl moved radially (14), with pawl(14)The supporting rod of homonymy(11)On the ratchet that can be moved left and right is installed(15), ratchet(15)Left and right move Dynamic accessible and disengaging pawl(14), pawl(14)And ratchet(15)Make shaft(12)It is only unidirectional rotatable.
2. micro-wound surgical operation washer according to claim 1, which is characterized in that the supporting rod(11)On open Equipped with mounting groove, ratchet(15)It is installed in mounting groove, ratchet(15)It is only moved left and right in mounting groove, ratchet(15)The right side Adjustment screw is rotatably connected on end face(16), adjustment screw(16)The other end run through supporting rod(11)It is placed in supporting rod (11)Outside, supporting rod(11)With adjustment screw(16)Between for be threadedly coupled, adjustment screw(16)Rotation can drive spine Wheel(15)Move left and right, constitute ratchet(15)By adjusting screw rod(16)Rotation it is accessible and be detached from pawl(14)Knot Structure.
3. micro-wound surgical operation washer according to claim 1, which is characterized in that the first pipe(5)On It is communicated with and outlet tube(9)Symmetrical cleaning pipe(17), cleaning pipe(17)It is equipped with the first check valve(18), cleaning pipe(17) Upper end run through multiple fixed plates(10)It is placed in fixed plate(10)Top, pipette(7)It is equipped with the second check valve(19), Cleaning pipe(17)Lateral ends be connected to high-pressure cleaner, outlet tube(9)On lateral ends be connected with negative pressure suction device.
4. micro-wound surgical operation washer according to claim 1, which is characterized in that the branch sleeve(6)'s Endoporus both ends are equipped with multiple circular grooves being in axial direction distributed, first pipe(5)Outer circle be equipped with multiple and circular groove Matched protrusion(20), protrusion(20)It is installed in circular groove, constitutes branch sleeve(6)It can be around first pipe(5)Rotation Structure.
5. micro-wound surgical operation washer according to claim 1, which is characterized in that the inner sleeve(2)It is outer Circle is equipped with annular convex platform, outer sleeve(1)Endoporus be equipped with annular groove corresponding with annular convex platform, inner sleeve(2)Pass through ring Shape boss is mounted in annular groove, constitutes inner sleeve(2)It can be in outer sleeve(1)It is interior rotation and can not be with respect to outer sleeve(1)Up and down Mobile structure.
6. micro-wound surgical operation washer according to claim 1, which is characterized in that the pawl(14)It is mounted on In the groove of shaft end face eccentric, pawl(14)It is connected with second spring between groove upper side wall(21), shaft(12)Turn Dynamic meeting band pawl(14)Rotate and by with ratchet(15)Cooperation realize pawl(14)In shaft(12)Radial movement.
7. micro-wound surgical operation washer according to claim 1, which is characterized in that the shaft(12)Left and right Two baffles are respectively equipped in the outer circle of both sides(22), shaft(12)The drawstring of upper both sides(13)It is separately fixed at the two of its respective side A baffle(22)Between.
CN201711471339.XA 2017-12-29 2017-12-29 Micro-wound surgical operation washer Expired - Fee Related CN107854740B (en)

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CN107854740B true CN107854740B (en) 2018-10-19

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* Cited by examiner, † Cited by third party
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CN112472277B (en) * 2020-11-25 2022-02-11 西安交通大学医学院第一附属医院 Spacing, cleaning device of electrotome that uses in art
CN112569097B (en) * 2020-12-31 2023-04-14 中山大学附属第八医院(深圳福田) Gynaecology's device is used to dysmenorrhoea of releiving
CN113117165B (en) * 2021-03-24 2023-06-27 青岛大学附属医院 Negative pressure drainage debridement device and method for diabetic foot

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US5935097A (en) * 1996-06-21 1999-08-10 Richard Wolf Gmbh Suction and rinsing instrument
CN102028446A (en) * 2010-11-10 2011-04-27 江苏富兰肯光电科技有限公司 Electronic cranial nerve endoscope
CN203341796U (en) * 2013-05-31 2013-12-18 刘勇峰 Laparoscope irrigation and attraction ultrasonic hook
CN106166081A (en) * 2016-07-20 2016-11-30 河南科技大学第附属医院 A kind of oncotherapy intervention device
CN106377814A (en) * 2016-11-25 2017-02-08 付星 Gynecological cleaning device
CN206334141U (en) * 2016-09-21 2017-07-18 重庆市中医院 A kind of batch (-type) central negative-pressure suction device

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Publication number Priority date Publication date Assignee Title
US5935097A (en) * 1996-06-21 1999-08-10 Richard Wolf Gmbh Suction and rinsing instrument
CN102028446A (en) * 2010-11-10 2011-04-27 江苏富兰肯光电科技有限公司 Electronic cranial nerve endoscope
CN203341796U (en) * 2013-05-31 2013-12-18 刘勇峰 Laparoscope irrigation and attraction ultrasonic hook
CN106166081A (en) * 2016-07-20 2016-11-30 河南科技大学第附属医院 A kind of oncotherapy intervention device
CN206334141U (en) * 2016-09-21 2017-07-18 重庆市中医院 A kind of batch (-type) central negative-pressure suction device
CN106377814A (en) * 2016-11-25 2017-02-08 付星 Gynecological cleaning device

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