CN105342545B - Hysteroscope - Google Patents

Hysteroscope Download PDF

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Publication number
CN105342545B
CN105342545B CN201510868108.7A CN201510868108A CN105342545B CN 105342545 B CN105342545 B CN 105342545B CN 201510868108 A CN201510868108 A CN 201510868108A CN 105342545 B CN105342545 B CN 105342545B
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China
Prior art keywords
hysteroscope
cleaner
slide block
suction tube
sight glass
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Application number
CN201510868108.7A
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Chinese (zh)
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CN105342545A (en
Inventor
刘薇
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Shandong Provincial Hospital
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Shandong Provincial Hospital
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Priority to CN201510868108.7A priority Critical patent/CN105342545B/en
Publication of CN105342545A publication Critical patent/CN105342545A/en
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Abstract

The invention discloses a hysteroscope. The hysteroscope comprises a hysteroscope sheath and an endoscope which is arranged in the hysteroscope sheath, the hysteroscope sheath comprises an inner sheath body and an outer sheath body, the outer sheath body is provided with a water inlet and a water outlet, an operating electrode is arranged in the inner sheath body, a cleaning device is arranged on the side portion of the endoscope, and the cleaning device is driven by a driving device arranged outside the hysteroscope sheath to scrub the surface of the endoscope; a sliding block is movably arranged on the outer sheath body, a suction tube is arranged between the inner sheath body and the outer sheath body, and the sliding block is connected with the suction tube. The cleaning device is arranged on the hysteroscope sheath to clean the surface of the endoscope, the situation that tissue scraps block the view of the endoscope is avoided, and it is guaranteed that an operation is conducted smoothly. Due to the fact that the suction device is arranged, the detached tissue scraps can be sucked out of the uterine cavity, and the situation that the operation sight line is blocked due to the fact that a large amount of tissue floats in the uterine cavity is avoided. A tissue collection tank is designed to be a two-layer solid-liquid separator device, the blood or other biological interstitial fluid and biological tissue are separated, and collection of biological tissue samples is facilitated.

Description

A kind of hysteroscope
Technical field
The invention belongs to medical instruments field, and in particular to a kind of hysteroscope.
Background technology
Hysteroscope is clinically a kind of apparatus for treating intracavitary abnormality, and being that gynaecology's Micro-operation is conventional sets It is standby, cold light source is imported in uterine cavity through hysteroscope by optical fibre beam and lens pillar, in surgical procedure, Jing is normal Coming off or bleeding for some intraluminal tissues is had, because uterus volume is less, these can obscure the camera lens of hysteroscope sight glass, so as to Affect the Visual Observations Observations of doctor;Once the tissue for coming off is larger, then can not proceed operation technique, it is necessary to by hysteroscope Take out, tissue is removed, then carries out second operation;Once such surgical work repeatedly, extends operating time, no But certain psychological pressure is brought to medical personnel and patient, and because increased hysteroscope in art passes in and out the secondary of cervical canal Number, increases the risk of patient's cervical lesions and gas embolism.
The content of the invention
The purpose of the present invention is for overcoming above-mentioned the deficiencies in the prior art, there is provided a kind of hysteroscope, by cleaning brush to palace The cleaning of hysteroscope sight glass and the attraction to slough tissue in uterine cavity, it is to avoid the camera lens of fuzzy sight glass, it is ensured that surgical procedure it is suitable Profit is carried out.
For achieving the above object, the present invention adopts following technical proposals:
A kind of hysteroscope, including mirror sheath, sight glass, sight glass is located at mirror intrathecal, and mirror sheath includes interior sheath and epitheca, sets on epitheca There are water inlet and delivery port, operation electrode being provided with interior intrathecal, the sight glass sidepiece is provided with cleaning device, cleaning device is by being located at Driving means outside mirror sheath drive and sight glass surface are cleaned;It is movably equipped with slide block on the epitheca, the interior sheath and outer Suction tube is provided between sheath, the slide block is connected with suction tube, slide block drives suction tube to be moved to operation base part, suction tube To operating, the chip that electrode cuts is organized and chip of the cleaning device under sight glass surface cleaning carries out suction collection, by hand The chip come off during art aspirates storage in time.
One end of the suction tube is provided with the bending of mirror sheath center position, the other end of suction tube pass through slide block and with Solid-liquid separator connects;Suction tube is located at operation base part, and bending can ensure that tissue debris that operation electrode cuts etc. no Can fall outside suction tube, the convenient collected at suction to all tissues.
Preferably, sectional dimension of the opening size of the bending more than suction tube;Can make that operation electrode cuts is de- The tissue that falls directly is fallen in bending, is tentatively received, then by attracting to be suctioned out slough tissue by suction tube.
The suction tube is connected with vacuum source by connecting pipe, is provided between the vacuum source and connecting pipe Magnetic valve, magnetic valve are connected with controller, arrange control button on slide block, control button by controller control, by pressing control Button processed, magnetic valve are opened, and provide power for suction tube, realize the suction to slough tissue.
The solid-liquid separator includes outer case and inner bag, and the inner bag is the loose structure that can be oozed out for liquid; Blood or other biological tissue fluid and biological tissue are separated, are conducive to the collection to biological tissue specimens.
There is between the outer case bottom and inner bag bottom gap;Make in outer container body have time gap, be blood or other Biological tissue's liquid is provided and stores space.
Preferably, the loose structure is tunica fibrosa, and by limiting the aperture of tunica fibrosa, restriction can appear the thing of tunica fibrosa The size of matter, while fiber membrane property is close with organism, on acquired tissue without affecting, keeps acquired biological tissue Original property.
The cleaning device includes cleaning pipe, is cased with cleaner inside the cleaning pipe, and the cleaner is L-type structure, L Type structure one end connects handle, and the other end of L-type structure is stretched out cleaning pipe and is engaged with sight glass surface, the L-type structure other end Sidepiece is provided with convex wipe clean;When tissue debris hinder the visual field, the cleaner of swing handle drive L-type shape can be to peeping Mirror surface is wiped, and removes the encumbrance on sight glass surface.
Preferably, the cleaner is hollow structure, and cleaner is provided with one end of wipe clean and is provided with liquid outlet, cleaner The other end is connected with water source by water pipe, and water pipe is provided with valve;When sight glass surface contamination degree is higher, by opening valve, The water at water source is entered in cleaner, sight glass surface is circulated to by liquid outlet, sight glass is cleaned, then pass through wipe clean again Wipe, complete the cleaning to sight glass surface.
It is further preferred that wipe clean in wipe clean can be set to cover whole sight glass table by the liquid outlet Face, by wipe clean upper liquid outlet outflow water, cleans side polished, or first cleans and wipe again, it is ensured that sight glass surface is without dirt Thing stops the visual field.
Preferably, sealed by elaxtic seal between the cleaning pipe and cleaner;Avoid tissue debris etc. from entering Enter in cleaning pipe, if being stained with a little chip in wipe clean, directly can be cleaned with water.
It is further preferred that the cleaner is titanium alloy material, cleaner is retracted into cleaning when cleaner is not used In pipe;The end of the cleaning pipe is provided with arc chord angle, is engaged with the turning of cleaner L-type structure;Because titanium alloy material has Super-elasticity, when not needing cleaner to be cleaned by dropping handle, cleaner is retracted in cleaning pipe;Titanium alloy material exists When not limited by the external world, can recover to original L-type state, when again will be cleaner release cleaning pipe outer, cleaner can still be adjacent to Sight glass surface, is cleaned to sight glass.
The operation electrode includes electrode connecting rod, and described electrode connecting rod one end is connected through slide block with knob, electrode The connecting rod other end connects multiple electrodes for assuming diamond in shape, and multiple electrodes are located in multiple planes, and multiple electrodes are of different sizes;It is described Electrode connecting rod is rotatably connected at slide block, and electrode connecting rod can be rotated in slide block, by turning knob, you can to electrode Rotation, when larger tumour is cut, can reduce operating time with fly-cutting;Simultaneously by multiple of different sizes and not same Rhombus in one plane extremely entirely cut electrode, can crush larger-size tumour, cause will not slough tissue The blocking of suction tube.
Further, the slide block is provided with for stirring the toggle mechanism that slide block is moved relative to the mirror sheath, by dialling The convenient movement to slide block of setting of motivation structure, realizes the right hand when the operation handle of hysteroscope is hold, while spanner is stirred, just Easily suction tube can be released.
Further, the toggle mechanism includes spanner, and spanner is fixed on the slide block by elastic component.
Beneficial effects of the present invention are:
1. the present invention is cleaned to sight glass surface by arranging cleaning device at sight glass, it is to avoid tissue debris stop peeps The visual field of mirror, it is ensured that operation is smoothed out.
2. setting of the present invention by vacuum suction apparatus, realization are drawn into tissue debris for coming off etc. outside uterine cavity, from And avoid substantial amounts of tissue and swim in uterine cavity, hinder operation sight line.
3. blood or other biological are organized by the present invention by tissue collecting's case to be set to the solid-liquid separator device of two-layer Liquid and biological tissue are separated, and are conducive to the collection to biological tissue specimens.
4. setting of the present invention by slide block, realizes during operation is carried out, the work of the electrode of follow-up operation in good time, When needing aspirator, slide block drives aspirator that tissue debris etc. are pumped to uterine cavity in time where being moved to needs suction Outward.
5., by operation electrode rotary is connected at slide block, when cutting to larger myomata, surgical action is fast, And do not have larger cast, it is ensured that the visual field.
Description of the drawings
Fig. 1 is the structural representation of hysteroscope of the present invention;
Fig. 2 is the structural representation of cleaning device of the present invention;
Fig. 3 is the structural representation of present invention operation electrode;
In figure, 1. mirror sheath, 2. sight glass, 3. operates electrode, 4. cleaning device, 5. suction tube, 6. slide block, 7. outer case, 8. Spanner, 9. spring, 10. elastic component, 11. control buttons, 12. inner bags, 13. cleaning pipes, 14. cleaners, 15. handles, 16. is clear Clean wiping, 17. liquid outlets, 18. water pipes, 19. valves, 20. electrode connecting rods, 21. knobs, 22. electrodes, 23. rotating disks.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1:
As shown in figure 1, hysteroscope, including mirror sheath 1, sight glass 2, in mirror sheath 1, mirror sheath 1 includes interior sheath and outer to sight glass 2 Sheath, is provided with water inlet and delivery port on epitheca, is provided with operation electrode 3 in interior intrathecal, and 2 sidepiece of sight glass is provided with cleaning device 4 pairs 2 surface of sight glass is cleaned, and is movably equipped with slide block 6 on epitheca, is provided with suction tube 5, slide block 6 and suction tube between interior sheath and epitheca 5 connections, slide block 6 drive suction tube 5 to be moved to below operation electrode 3, the chip tissue that the operation electrodes 3 of suction tube 5 pairs cut with And chip of the cleaning device 4 under 2 surface cleaning of sight glass carries out suction collection, and the chip come off in surgical procedure is taken out in time Absorption is received.
One end of suction tube 5 is provided with the bending of 1 center position of mirror sheath, and the opening size of bending is more than suction tube 5 Sectional dimension;The slough tissue that operation electrode cuts can be made directly to fall in bending, tentatively received, then by attracting Slough tissue is suctioned out by suction tube.The other end of suction tube 5 is passed through slide block 6 and is connected with solid-liquid separator;Solid-liquid separator Including outer case 7 and inner bag 12, there is between 12 bottom of 7 bottom of outer case and inner bag gap, inner bag 12 is can feed flow The loose structure that body oozes out, elects tunica fibrosa as in the present embodiment, or and other have the part of porous or grid;By blood Or other biological tissue fluid and biological tissue are separated, and are conducive to the collection to biological tissue specimens.
Suction tube 5 is connected with vacuum source by connecting pipe, is provided with magnetic valve between vacuum source and connecting pipe, Magnetic valve is connected with controller, on slide block 6 arrange control button 11, control button 11 by controller control, by pressing control Button, magnetic valve are opened, and provide power for suction tube, realize the suction to slough tissue.
Slide block 6 is provided with for stirring the toggle mechanism that slide block 6 is moved relative to mirror sheath 1, and toggle mechanism includes spanner 8, Spanner 8 passes through elastic component 10 and spring 9 and is fixed on slide block 6, and 9 one end of spring is connected with the middle part of slide block 6, the other end and spanner 8 one end connection, elastic component 10 is located at the side of spring 9, for connection sliding block 6 and spanner 8.By the setting side of toggle mechanism Just the movement to slide block 6, realizes the right hand when the operation handle of hysteroscope is hold, while stirring spanner, it is possible to will easily take out Suction pipe is released.
As shown in Fig. 2 cleaning device includes cleaning pipe 13, cleaner 14 inside cleaning pipe 13, is cased with, cleaner 14 is L-type Structure, L-type structure one end connection handle 15, the other end of L-type structure are stretched out cleaning pipe 13 and are engaged with 2 surface of sight glass, L-type knot The sidepiece of the structure other end is provided with convex wipe clean 16;When tissue debris hinder the visual field, swing handle 15 drives L-type shape Cleaner 14 can be wiped to 2 surface of sight glass, remove the encumbrance on 2 surface of sight glass.
Sealed by elaxtic seal between cleaning pipe 13 and cleaner 14;Avoid tissue debris etc. from entering cleaning pipe In 13, if being stained with a little chip in wipe clean 16, directly can be cleaned with water.
As shown in figure 3, operation electrode 3 includes electrode connecting rod 20,20 one end of electrode connecting rod is through slide block 6 and knob 21 Connection, 20 other end of electrode connecting rod connect to multiple electrodes 22 for assuming diamond in shape, and each electrode 22 assumes diamond in shape, each electrode 22 In multiple planes, and the rhombus area of each composition of electrode 22 is also different (i.e. electrode 22 is of different sizes);Electrode connecting rod 20 It is rotatably connected at slide block 6 by rotating disk 23, electrode connecting rod 20 can be rotated in slide block 6, by turning knob 21, you can To electrode rotary, when larger tumour is cut, operating time can be reduced with fly-cutting.
Rotating disk 23 in the present embodiment can be replaced by the part that bearing etc. can be rotatably connected with slide block 6.
Embodiment 2:
In the present embodiment, cleaner 14 is hollow structure, and cleaner 14 is provided with one end of wipe clean 16 and is provided with liquid outlet 17, The other end of cleaner 14 is connected with water source by water pipe 18, and water pipe 18 is provided with valve 19;It is higher in 2 surface contamination degree of sight glass When, by opening valve 19, the water at water source is entered in cleaner 14,2 surface of sight glass is circulated to by liquid outlet 17, to sight glass 2 Cleaned, then wiped by wipe clean 16 again, complete the cleaning to 2 surface of sight glass.
Liquid outlet 17 can also be set directly in wipe clean 16, can be set to cover whole sight glass 2 by wipe clean 16 Surface, by 16 upper liquid outlet of wipe clean, 17 outflow water, cleans side polished, or first cleans and wipe again, it is ensured that 2 table of sight glass Face stops the visual field without dirt.
Other structures are in the same manner as in Example 1.
Embodiment 3:
Cleaner 14 is set to into titanium alloy material in the present embodiment, can be by cleaner 14 when cleaner 14 is not used Retract in cleaning pipe 13;The end for cleaning pipe 13 simultaneously is provided with arc chord angle, is engaged with the turning of cleaner 14L type structures;Cause Titanium alloy material has super-elasticity, when not needing cleaner 14 to be cleaned by dropping handle 15, cleaner 14 is retracted In cleaning pipe 13;Titanium alloy material can be recovered to original L-type state, be released cleaner 14 again when not limiting by the external world When cleaning pipe 13 is outer, cleaner 14 can still be adjacent to 2 surface of sight glass, and sight glass 2 is cleaned.
Whole wipe clean, wipe clean and cleaner 14 can also be cased with 14 end surface of cleaner of titanium alloy material The round and smooth connection in surface, reduces the resistance when cleaner 14 is returned to cleaning 13 inside of pipe, 2 surface of sight glass is carried out with wipe clean Cleaning.
Other structures are in the same manner as in Example 1.
Embodiment 4:
On the basis of embodiment 2, strength of fluid sensor, strength of fluid sensor and control can be set on electrode 22 Device processed communication, strength of fluid sensor when detecting that strength of fluid is higher in uterine cavity, by the aperture of controller control valve door 19 Increase, increase the pressure of water in uterine cavity, while intrauterine tissue fluid or blood quickly can be cleared up in time by the effect of suction tube Liquid.
Embodiment 5:
On the basis of embodiment 1, can mirror sheath 1 front end arrange probe, dynamic monitoring palace intracavity liquid it is various Parameter, probe are communicated with controller, intrauterine situation of change in controller record surgical procedure, for subsequent analysis, are judged Whether the result of operation is preferable or whether there is other pathologies.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not The various modifications made by needing to pay creative work or deformation are still within protection scope of the present invention.

Claims (9)

1. a kind of hysteroscope, including mirror sheath, sight glass, sight glass is located at mirror intrathecal, and mirror sheath includes interior sheath and epitheca, is provided with epitheca Water inlet and delivery port, is characterized in that, be provided with operation electrode in interior intrathecal, and the sight glass sidepiece is provided with cleaning device, sanitizer cartridge Put to be driven by the driving means outside mirror sheath and sight glass surface is cleaned;Slide block is movably equipped with the epitheca, it is described Suction tube is provided between interior sheath and epitheca, and the slide block is connected with suction tube;
The slide block is provided with for stirring the toggle mechanism that slide block is moved relative to the mirror sheath;The toggle mechanism includes pulling Hand, spanner are fixed on the slide block by elastic component.
2. hysteroscope as claimed in claim 1, is characterized in that, one end of the suction tube is provided with mirror sheath center position Bending, the other end of suction tube are passed through slide block and are connected with solid-liquid separator;The opening size of the bending is more than suction tube Sectional dimension.
3. hysteroscope as claimed in claim 2, is characterized in that, the suction tube is connected with vacuum source by connecting pipe It is logical, magnetic valve is provided between the vacuum source and connecting pipe, magnetic valve is connected with controller, arranges control and press on slide block Button, control button is by controller control.
4. hysteroscope as claimed in claim 2, is characterized in that, the solid-liquid separator includes outer case and inner bag, described Inner bag is the loose structure that can be oozed out for liquid.
5. hysteroscope as claimed in claim 4, is characterized in that, between having between the outer case bottom and inner bag bottom Gap;The loose structure is tunica fibrosa.
6. hysteroscope as claimed in claim 1, is characterized in that, the cleaning device includes cleaning pipe, inside the cleaning pipe Cleaner is cased with, the cleaner is L-type structure, and L-type structure one end connection handle, the other end of L-type structure stretch out cleaning pipe It is engaged with sight glass surface, the sidepiece of the L-type structure other end is provided with convex wipe clean.
7. hysteroscope as claimed in claim 6, is characterized in that, the cleaner is hollow structure, and cleaner is provided with wipe clean One end be provided with liquid outlet, the other end of cleaner is connected with water source by water pipe, and water pipe is provided with valve;It is described cleaning pipe and Sealed by elaxtic seal between cleaner.
8. hysteroscope as claimed in claims 6 or 7, is characterized in that, the cleaner is titanium alloy material, is not using cleaning Cleaner is retracted in cleaning pipe during device;The end of the cleaning pipe is provided with arc chord angle, matches with the turning of cleaner L-type structure Close.
9. hysteroscope as claimed in claim 1, is characterized in that, the operation electrode includes electrode connecting rod, and the electrode connects Extension bar one end is connected through slide block with knob, and the electrode connecting rod other end connects multiple electrodes for assuming diamond in shape, and multiple electrodes are located at In multiple planes, multiple electrodes are of different sizes;The electrode connecting rod is rotatably connected at slide block.
CN201510868108.7A 2015-12-01 2015-12-01 Hysteroscope Active CN105342545B (en)

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Application Number Priority Date Filing Date Title
CN201510868108.7A CN105342545B (en) 2015-12-01 2015-12-01 Hysteroscope

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Application Number Priority Date Filing Date Title
CN201510868108.7A CN105342545B (en) 2015-12-01 2015-12-01 Hysteroscope

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CN105342545A CN105342545A (en) 2016-02-24
CN105342545B true CN105342545B (en) 2017-03-22

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788886A (en) * 2016-09-28 2019-05-21 安布股份有限公司 Suitable for promoting the endoscope of BAL process
EP3618726A1 (en) 2017-05-02 2020-03-11 Ambu A/S An endoscope
CN108272429B (en) * 2018-02-09 2020-12-01 京东方科技集团股份有限公司 Endoscope with a detachable handle
CN109330553A (en) * 2018-10-26 2019-02-15 四川大学华西第二医院 A kind of hysteroscope camera lens visual field luminosity gain cleaning device
CN114305528B (en) * 2022-01-22 2023-11-03 中国人民解放军空军军医大学 Hysteroscope scratching and sucking endometrial tissue integrated device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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JP2005110905A (en) * 2003-10-07 2005-04-28 Sumitomo Bakelite Co Ltd Handle of fine needle aspiration biopsy device
JP2005192945A (en) * 2004-01-09 2005-07-21 Olympus Corp Medical apparatus for ultrasonic treatment
FR2878445B1 (en) * 2004-11-30 2007-12-21 Arsam Ivari DEVICE FOR CARRYING OUT THE NECESSARY COLON WASH BEFORE ENDOSCOPY WITHOUT THE USE OF CHEMICALS WITH REDUCED DELAYS
CN201840457U (en) * 2010-10-25 2011-05-25 安丰娟 Hysteroscope capable of independently cleaning lens
CN102028535B (en) * 2010-12-20 2012-07-25 同济大学 Multifunctional endoscopy suction device
CN202288366U (en) * 2011-10-24 2012-07-04 申屠作本 Uterine cavity inspectoscope sheath
US9408529B2 (en) * 2012-01-25 2016-08-09 Boston Scientific Scimed, Inc. Endoscopic instrument having movable distal tool
CN203493604U (en) * 2013-09-23 2014-03-26 杭州汇大医疗器械有限公司 Multifunctional uterine cavity inspection apparatus

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Effective date of registration: 20170112

Address after: Huaiyin District of Ji''nan City, Shandong province 250021 five road No. 324

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Address before: 250021 Shandong Province, Ji''nan, No. 324, No. five, Shangdong Province-owned Hospital, Department of gynaecology, East ward

Applicant before: Liu Wei

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