CN106821282A - A kind of disposable electric medical endoscope device - Google Patents

A kind of disposable electric medical endoscope device Download PDF

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Publication number
CN106821282A
CN106821282A CN201710033168.6A CN201710033168A CN106821282A CN 106821282 A CN106821282 A CN 106821282A CN 201710033168 A CN201710033168 A CN 201710033168A CN 106821282 A CN106821282 A CN 106821282A
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CN
China
Prior art keywords
insertion
control unit
guide
control part
disposable
Prior art date
Application number
CN201710033168.6A
Other languages
Chinese (zh)
Other versions
CN106821282B (en
Inventor
张波
Original Assignee
张波
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Application filed by 张波 filed Critical 张波
Priority to CN201710033168.6A priority Critical patent/CN106821282B/en
Publication of CN106821282A publication Critical patent/CN106821282A/en
Application granted granted Critical
Publication of CN106821282B publication Critical patent/CN106821282B/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00131Accessories for endoscopes
    • A61B1/00133Drive units, e.g. for endoscopic tools
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052Constructional details of control elements, e.g. handles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055Constructional details of insertion parts, e.g. vertebral elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005Flexible endoscopes
    • A61B1/0051Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057Constructional details of force transmission elements, e.g. control wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005Flexible endoscopes
    • A61B1/008Articulations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B10/04Endoscopic instruments

Abstract

The present invention relates to a kind of disposable electric medical endoscope device, including operational control part and single use part, operational control part is connected with single use part, operation control portion point includes operational control part enclosure, bending drive control unit and bending driver element in operational control part enclosure, single use part includes the insertion control unit being sequentially connected, insertion hose sections and guide's head, insertion control unit is detachably connected with operational control part enclosure, bending drive control unit control bending driver element, bending driver element drives insertion control unit, and then control the angle of insertion hose sections and guide's head.The advantage of the invention is that:Operation control portion front end and insertion control unit rear end are provided with the detachable attachment mechanism for attended operation portion and insertion section, after finishing, single use partial demolition is abandoned, the single use part for changing the outfit new is truly realized the single use of electron medical treatment endoscope.

Description

A kind of disposable electric medical endoscope device

Technical field

The present invention relates to technical field of medical instruments, particularly a kind of disposable electric medical endoscope device.

Background technology

Flexible pipe medical endoscope is a kind of conventional medicine equipment, and through the natural hole of human body, or underwent operative is done Small otch enters in human body, can directly spy on the change about position.

Because the electronic component of complicated internal structure and precision, flexible pipe medical endoscope washing and sterilizing difficulty are larger, deposit In medical cross infection risk.Meanwhile, existing flexible pipe medical treatment sterilizing endoscope agent such as 2% alkaline glutaric dialdehyde has sterilization Time is more long and the problems such as excitant, current flexible pipe medical endoscopes price and maintenance cost are high in addition, and most hospitals are powerless Buy sufficient amount flexible pipe medical endoscope to carry out disinfection rotation, above-mentioned various reasons cause flexible-pipe endoscope to be difficult to be cured in basic unit Carry out extensively in institute and emergency medical.

Prior art exist problem be:A large amount of controlling cables, electrical source signal cable and work are provided with flexible-pipe endoscope Make passage, electrical source signal cable is via main frame is through operation control portion, insertion control unit, crooked assembly and is arranged at leading section Image mechanism is connected, and controlling cable is connected through operation control portion, insertion control unit with crooked assembly, is provided with insertion control unit Elongated service aisle, such structure result in before cannot realizing operation control portion and inserting control unit, crooked assembly, imaging The separation of end, it is impossible to which easily dismounting insertion control unit, crooked assembly and leading section cannot realize the one of flexible-pipe endoscope Secondary property is used, and equally also cannot just avoid inserting the reuse of control unit, sterilization from not causing the problem of cross-infection thoroughly.

A kind of flexible pipe electron medical treatment endoscope it is therefore desirable to research and develop single use, connects in flexible-pipe endoscope with human body Contact portion position use disposable unit instead, for disease of digestive system examination and diagnosis provides it is a kind of it is convenient, inexpensively and the instrument of safety.

The content of the invention

Shortcoming it is an object of the invention to overcome prior art, there is provided in a kind of dismountable disposable electric medical treatment Endoscopic device.

The purpose of the present invention is achieved through the following technical solutions:A kind of disposable electric medical endoscope device, including Operational control part and single use part, operational control part are connected with single use part, the operation control portion Dividing includes that operational control part enclosure, the bending drive control unit in operational control part enclosure and bending drive list Unit, the single use part includes the insertion control unit, insertion hose sections and the guide's head that are sequentially connected, inserts control unit It is detachably connected by construction of switch with operational control part enclosure, bending drive control unit control bending driver element is curved Bent driver element drives insertion control unit, and then controls the angle of insertion hose sections and guide's head.

The bending drive control unit includes regulation rotating shaft, synchronous pulley A, left regulation wheel A and left regulation wheel B, the regulation Rotating shaft is axially arranged along operational control part enclosure, is provided with the regulation rotating shaft inside operational control part enclosure same Step belt wheel A, is separately installed with left regulation wheel A and left regulation wheel B in the regulation rotating shaft outside operational control part enclosure, and regulation turns One end of axle is provided with braked wheel A, and the other end for adjusting rotating shaft is provided with braked wheel B;Braked wheel A and braked wheel B is by compressing Left regulation wheel A and left regulation wheel B each serve as braking action.

The bending driver element includes chute A, slide bar A, synchronous pulley B and gear, in operational control part enclosure Four equidistant chute A are provided with inwall vertically, being slidably installed in each chute A has a slide bar A, slide bar A to lean on One end of nearly bending drive control unit is rack structure, and the one end away from bending drive control unit is O-shaped structure, Timing Belt Wheel B and gear are coaxially disposed in the side of rack structure, and synchronous pulley B and synchronous pulley A is connected, wheel and rack structure Engagement.

The construction of switch is located at operation control portion outer casing end, including bayonet lock switch, stop bit bayonet lock and shotpin draw-in groove, only Position bayonet lock is arranged on the end of operational control part enclosure, and the end of disposable shell is provided with shotpin draw-in groove, sells switch directly to households and is located at On stop bit bayonet lock.

The insertion control unit includes disposable shell, pcb board, water/gas conduit, chute B and slide bar B, operation control portion Exceptionally shell is connected through a screw thread with disposable shell, connects when in place, and position-arresting card pin card is in shotpin draw-in groove;The end of chute B Fixed pcb board is provided with, pcb board is contacted with the probe of the chute A ends for being fixed on operation control portion, and probe top pressure is in pcb board On, the water/gas conduit is located at the inside of disposable shell, and water/gas conduit is coaxial with probe base, water/gas conduit and probe Waterproof apron is provided between base, four equidistant chute B, each chute are provided with vertically on the inwall of disposable shell Being slidably installed in B has a slide bar B, and slide bar B is provided with grab near one end of slide bar A, and grab is hooked in O-shaped structure, sliding The other end of bar B is connected with steel wire rope, and disposable shell is fixedly arranged at the front end with flexible pipe direction buckle, and positioning is additionally provided with chute B Pin is ordered, and alignment pin orders the initial position for determining slide bar B.

The insertion control unit also includes biopsy unit, and biopsy unit includes biopsy guide pipe, biopsy opening plug and dirt Outlet, one end of biopsy guide pipe extends to disposable shell, and is fastened by biopsy opening locking cap in the end end, biopsy opening The side of locking cap is connected with dismountable biopsy opening plug, is provided with dirt outlets in the middle part of biopsy guide pipe, dirt outlets with Ft connection.

The insertion hose sections includes insertion flexible pipe and snake bone component, and disposable shell is stretched into one end of the insertion flexible pipe It is interior, and snapped connection with flexible pipe direction, the other end is connected by being oriented to buckle with snake bone component, and work is respectively equipped with insertion flexible pipe Inspection conduit and water/conductivity cell.

The snake bone component includes the snake proximal bone, snake Bones and joints unit and the snake bone distal end that are sequentially connected, snake proximal bone with Guiding is snapped connection, and snake bone distal end is connected with guide's head, and the snake Bones and joints unit is provided with snake Bones and joints axle, in She Guguan Four equidistant steel-cable channels, steel wire penetrating flexible pipe direction buckle, insertion flexible pipe, steel wire are provided with section unit vertically Rope passage is simultaneously connected with snake bone distal end.

Guide's head includes guide's outer tube, firm banking, biopsy channel and CCD camera assembly, and firm banking is fixed on In guide's outer tube, biopsy channel is fixed on firm banking, and biopsy channel is axially arranged along guide's outer tube, and CCD camera assembly is solid The side of fixed and biopsy channel, the afterbody of CCD camera assembly is provided with PCB soft boards, and head is provided with waterproof eyeglass, and waterproof eyeglass is consolidated It is scheduled on guide's outer tube, the end of guide's outer tube is additionally provided with water/gas spout, and the air-water mixture that water/gas spout sprays can Rinse waterproof eyeglass.

The operational control part enclosure is provided with function key A and function key B, function key A and function key B respectively with outside Main frame is connected.

The upper surface of the left regulation wheel A and left regulation wheel B is respectively equipped with initial bit arrow, is set on operational control part enclosure There is initial bit-identify, when initial bit arrow is aligned with initial bit-identify, into working condition;Disposable shell is provided with register guide Knowledge A, is additionally provided with contraposition mark B on operational control part enclosure and contraposition identifies C, when contraposition mark A is aligned with contraposition mark B, Operational control part is partially separated with single use, when contraposition mark A is aligned with contraposition mark C, operational control part and Secondary property is connected using part.

Pipeline protective jacket is additionally provided with the operational control part enclosure.

The present invention has advantages below:

1st, by electron medical treatment endoscope apparatus solution of the invention, in operation control portion front end and insertion control unit Rear end is provided with the detachable attachment mechanism for attended operation portion and insertion section, after finishing, disposable insertion section is torn open Except discarding, change the outfit new disposable insertion section, is truly realized the single use of electron medical treatment endoscope.

2nd, avoid reusing and may cause the risk of cross-infection, make hospital and patient all safe to use, improve doctors and patients Relation.

3rd, after use, it is not necessary to sterilize, the service efficiency of medical institutions' unit equipment is greatly improved so that the equipment can be with It is widely popularized in the slightly worse medical institutions of medical condition and is used, can be used for buying disinfection apparatus and storage for medical institutions save The expense of facility.

Brief description of the drawings

Fig. 1 is structural representation of the invention;

Fig. 2 is cross section structure diagram of the invention;

In figure:1- operational controls part, 2- single uses part, 3- insertion control units, 4- insertion hose sections, 5- guide Head, 6- operational control part enclosures, the disposable shells of 7-, 8- regulation rotating shafts, 9- synchronous pulleys A, 10- left regulation wheel A, 11- tune Section wheel B, 12- holding pins, 13- braked wheels A, 14- braked wheel B, 15- pipeline protective jacket, 16- chutes A, 17- slide bar A, 18- synchronization Belt wheel B, 19- gear, 20- probe bases, 21- probes, 22- waterproof aprons, 23-PCB plates, 24- bayonet locks switch, 25- position-arresting cards Pin, 26- shotpin draw-in grooves, 27- water/gas conduits, 28- chutes B, 29- slide bar B, 30- grab, 31- alignment pins are ordered, 32- steel wire ropes, 33- flexible pipes direction buckle, 34- biopsy guide pipes, 35- biopsy opening plugs, 36- biopsy opening locking caps, 37- dirt outlets, 38- is inserted Enter flexible pipe, 39- biopsy catheters, 40- water/conductivity cell, 41- is oriented to buckle, 42- snake bone components, 43- snake Bones and joints units, 44- snakes Bone distal end, 45- snake proximal bones, 46- snake Bones and joints axles, 47- steel-cable channels, 48- guide's outer tube, 49- firm bankings, 50- lives Inspection passage, 51- CCD camera assemblies, 52-PCB soft boards, 53- waterproof eyeglasses, 54- water/gas spouts, 55- function keys A, 56- function key The initial bit-identify of B, 57-, 58- initial bit arrows, 59- contraposition mark A, 60- contraposition mark B, 61- contraposition marks C.

Specific embodiment

The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute State.

As depicted in figs. 1 and 2, a kind of disposable electric medical endoscope device, including operational control part 1 and disposable Using part 2, operational control part 1 is connected with single use part 2, and the operational control part 1 includes operation control portion Exceptionally shell 6, the bending drive control unit in operational control part enclosure 6 and bending driver element, described disposably to make Include the insertion control unit 3, insertion hose sections 4 and the guide's head 5 that are sequentially connected with part 2, insert control unit 3 and operational control Part enclosure 6 is detachably connected by construction of switch, bending drive control unit control bending driver element, bends driver element Insertion control unit 3 is driven, and then controls the angle of insertion hose sections 4 and guide's head 5.

Further, the bending drive control unit includes regulation rotating shaft 8, synchronous pulley A9, left regulation wheel A10 and regulation Wheel B11, the regulation rotating shaft 8 along the axially arranged of operational control part enclosure 6, inside operational control part enclosure 6 Synchronous pulley A9 is installed in regulation rotating shaft 8, is separately installed with the regulation rotating shaft 8 outside operational control part enclosure 6 Left regulation wheel A10 and left regulation wheel B11, one end for adjusting rotating shaft 8 is provided with braked wheel A13, and the other end for adjusting rotating shaft 8 is provided with system Driving wheel B14, braked wheel A13 and braked wheel B14 each serve as braking action by compressing left regulation wheel A10 and left regulation wheel B11.

The bending driver element includes chute A16, slide bar A17, synchronous pulley B18 and gear 19, in operation control portion Four equidistant chute A16 are exceptionally provided with the inwall of shell 6 vertically, being slidably installed in each chute A16 has one Slide bar A17, slide bar A17 are rack structure near one end of bending drive control unit, away from the one of bending drive control unit It is O-shaped structure to hold, and synchronous pulley B18 and gear 19 are coaxially disposed in the side of rack structure, synchronous pulley B18 and synchronous pulley A9 is connected, and gear 19 is engaged with rack structure.

The construction of switch includes bayonet lock switch 24, stop bit bayonet lock 25 and shotpin draw-in groove 26, and stop bit bayonet lock 25 is arranged on behaviour Make the end of control section shell 6, the end of disposable shell 7 is provided with shotpin draw-in groove 26, sells switch 24 directly to households and is located at stop bit bayonet lock On 25, operational control part enclosure 6 is connected through a screw thread with disposable shell 7, connects when in place, and stop bit bayonet lock 25 is stuck in shotpin In draw-in groove 26.

Further, it is described insertion control unit 3 include disposable shell 7, pcb board 23, water/gas conduit 27, chute B28 and The end of slide bar B29, chute A16 is provided with probe base 20, equipped with multiple probes 21, the correspondence of probe base 20 on probe base 20 B28 chutes end be further fixed on pcb board 23, on pcb board 23, the water/gas conduit 27 is located at disposable for the top pressure of probe 21 The inside of shell 7, water/gas conduit 27 is coaxial with probe base 20, and marine glue is provided between water/gas conduit 27 and probe base 20 Circle 22, is provided with four equidistant chute B28 vertically on the inwall of disposable shell 7, is slidably matched in each chute B28 A piece slide bar B29 is installed, slide bar B29 is provided with grab 30 near one end of slide bar A17, and grab 30 is hooked in O-shaped structure, slide bar The other end of B29 is connected with steel wire rope 32, and being fixedly arranged at the front end with flexible pipe direction buckle 33, chute B29 for disposable shell 7 also sets There is alignment pin to order 31, alignment pin orders 31 pairs of slide bar B29 its initial alignment effects.

Further, the insertion control unit 3 also includes biopsy unit, and biopsy unit includes biopsy guide pipe 34, biopsy Chewing-gum plug 35 and dirt outlets 37, one end of biopsy guide pipe 34 extend to the side of disposable shell 7, and logical in the end end Cross biopsy opening locking cap 36 to fasten, the side of biopsy opening locking cap 36 is connected with dismountable biopsy opening plug 35, and biopsy is oriented to The middle part of pipe 34 is provided with dirt outlets 37, dirt outlets 37 and ft connection.

Further, the insertion hose sections 4 includes insertion flexible pipe 38 and snake bone component 42, the one of the insertion flexible pipe 38 End is stretched into disposable shell 7, and is connected with flexible pipe direction buckle 33, and the other end is connected by being oriented to buckle 41 with snake bone component 42 Connect, biopsy catheter 39 and water/conductivity cell 40 are respectively equipped with insertion flexible pipe 38.

Further, the snake bone component 42 includes the snake proximal bone 45, snake Bones and joints unit 43 and the snake bone that are sequentially connected Distal end 44, snake proximal bone 45 is connected with buckle 41 is oriented to, and snake bone distal end 44 is connected with guide's head 5, the snake Bones and joints unit 43 are provided with snake Bones and joints axle 46, are provided with four equidistant steel-cable channels 47, steel vertically on snake Bones and joints unit 43 Cord 32 is connected through flexible pipe direction buckle 33, insertion flexible pipe 38, steel-cable channel 47 and with snake bone distal end 44.

Further, guide's head 5 includes guide's outer tube 48, firm banking 49, biopsy channel 50 and camera group Part 51, firm banking 49 is fixed in guide's outer tube 48, and biopsy channel 50 is fixed on firm banking 49, and biopsy channel 50 is along elder generation The axially arranged of outer tube 48 is led, CCD camera assembly 51 fixes the side with biopsy channel 50, and the afterbody of CCD camera assembly 51 is installed There are PCB soft boards 52, head is provided with waterproof eyeglass 53, and waterproof eyeglass 53 is fixed on guide's outer tube 48, the end of guide's outer tube 48 Water/gas spout 54 is additionally provided with, the air-water mixture that water/gas spout 54 sprays can rinse waterproof eyeglass 53.

Further, the operational control part enclosure 6 is provided with function key A55 and function key B56, function key A55 and Function key B56 is connected with external host respectively.

Further, the upper surface of the left regulation wheel A10 and left regulation wheel B11 is respectively equipped with initial bit arrow 58, operation control Initial bit-identify 57 is provided with part enclosure processed 6, when initial bit arrow 58 is aligned with initial bit-identify 57, into work shape State;Disposable shell 7 is provided with contraposition mark A59, and contraposition mark B60 and register guide are additionally provided with operational control part enclosure 6 Know C61, when contraposition mark A59 is aligned with contraposition mark B60, operational control part 1 separates with single use part 2, contraposition When mark A59 is aligned with contraposition mark C61, operational control part 1 is connected with single use part 2.

Further, it is additionally provided with pipeline protective jacket 15 on the operational control part enclosure 6.

Operation principle of the invention is:First the adjustment of initial bit arrow 58 of operation control portion is allowed to be directed at initial bit mark Know 57, the contraposition of contraposition mark B60 alignment insertion control units 2 rear end of the front end of operational control part 1 is then identified into A59, pressure Tightly and by screw thread turn to mark C61 is aligned, rotate to bayonet lock switch 24 and play a role automatically, now operational control part 1 Tightly stuck by stop bit bayonet lock 25 with insertion control unit 3, stop bit bayonet lock 25 is located in shotpin draw-in groove 26;After hours, adjust The adjustment of initial bit arrow 58 of operational control part 1 is allowed to be directed at initial bit-identify 57, then unclamps bayonet lock switch 24 simultaneously reversely Turn insertion control unit 3 makes contraposition mark A59 return to contraposition mark B60, and so far bindiny mechanism is kept completely separate, and will disposably insert Control unit is abandoned, and the insertion control unit for changing the outfit new is truly realized the single use of endoscope.

Specifically, the solution includes insertion flexible pipe 38 and snake bone component 42, insertion flexible pipe 38 and the snake bone group Four steel wire ropes, 32, two service aisles and some signal lines are distributed with part 42, snake bone component 42 ensures can be by four directions (all around) arbitrarily angled regulation;

Specifically, the solution leading portion also has guide's head 5, guide's head 5 is rigidly connected with snake bone component 42, first There is CCD camera assembly 51 inside top guide portion 5, electric signal when CCD camera assembly 51 works is exported by holding wire, guide's head 5 Service aisle be connected as a single entity with the service aisle in snake bone component 42.

Specifically, the bending driver element drives synchronous pulley A9 by left regulation wheel A10, left regulation wheel B11, so it is synchronous Belt wheel A9 drives synchronous pulley B18 and gear 19, gear 19 and slide bar A17 to constitute the transmission mechanism of rack pinion, last slide bar A17 adjusts steel wire rope 32 with moving slide-bar B29 and reaches bending snake bone component 42 so as to adjust the angle of guide's head 5.

Specifically, there is O-shaped structure the end of the slide bar A17, when bindiny mechanism accesses, O-shaped structure is with slide bar B29's Grab 30 is in bonding state, and the slide bar B29 other ends are connected by steel wire rope 32 with the snake bone distal end 44 of snake bone component 42, steel wire Rope 32 before connection snake bone distal end 44 by flexible pipe direction buckle 33, insertion flexible pipe 38, be oriented to buckle 41, snake bone component 42, it is soft Pipe direction buckle 33 and guiding buckle 41 have four spacing holes to constrain four steel wire ropes 32 respectively respectively in 90 ° of section direction, protect Demonstrate,prove independent stress when steel wire rope 32 works and be unlikely to intersect, pulling force is passed into snake bone distal end after the stress of steel wire rope 32 44, while stress point forces snake Bones and joints unit 43 to be run through snake Bones and joints axle 46 rotate, last all snake Bones and joints The result of the adjacent rotated two-by-two of unit 43 causes that snake bone component 42 forms a bending for wide-angle, so that the snake bone component of bending 42 being rigidly connected and then driving guide's head 5 to realize the bending of same angle by snake bone distal end 44 and guide's outer tube 48;

As long as likewise, the reverse left regulation wheel A10 and left regulation wheel B11 of regulation bending drive control unit, it is possible to allow elder generation Realize the bending of reverse equal angular in top guide portion 5;

Likewise, when being started working after bindiny mechanism accesses, the left regulation wheel A10 and tune of regulation bending drive control unit Section wheel B11, drives insertion control unit slide bar B29, alignment pin to order 31 in the presence of slide bar B29 external force is inserted by transmission mechanism Disconnect, it is ensured that slide bar B29 is only moved up and down in chute B28 on Impact direction;Meanwhile, removed in end-of-job bindiny mechanism Afterwards, 31 are ordered because of alignment pin to be disconnected with initial steady pin, causes 4 contact surfaces of grab 30 not have so as to insert slide bar B29 and lose fixation Method keeps on the same plane, so insertion control unit 3 and its insertion tube, snake bone component 42, guide's head 5 are used only once, Avoid human factor from being repeated to use;

If likewise, individually regulation snake bone, can first rolling brake wheel A13 in front and rear or two directions of left and right bendings Or braked wheel B14, it is allowed to compress left regulation wheel A10 or left regulation wheel B11, left regulation wheel A10 or left regulation wheel B11 is at this moment rotated, Pilot head part can be just implemented separately in front and rear or left and right directions bending;

Specifically, being accessed into working condition when bindiny mechanism, it is necessary to when target is sampled or is treated, incite somebody to action Biopsy forceps is inserted from biopsy channel entrance, and enters biopsy channel 50 along biopsy guide pipe 34, so that just can be to target It is sampled or carries out effective drug therapy;

Specifically, entering working condition when bindiny mechanism accesses, the waterproof eyeglass 53 of CCD camera assembly 51 above has dirt When stopping that needs clean or need to be inflated check point, function key A55 can be pressed and open water/gas switch pump, this When water/gas or the two mixture reach water/gas spout 54 through water/gas conduit 27, spray to waterproof eyeglass 53, dirt is washed out or Person is inflated to check point, so as to ensure that CCD camera assembly 51 can clearly be imaged;

Specifically, under the working condition that bindiny mechanism accesses, if too many dirt influence inspection is gathered at operation detection position Effect is surveyed, it is necessary to when clearing up dirt, biopsy opening plug 35 first be clogged into biopsy opening, then press function key B56 and start Dredge pump, at this moment dirt enter opening's edge biopsy channel from biopsy channel 50 and discharged from dirt outlets 37;

Specifically, the bindiny mechanism is provided with pcb board 23, the both sides of the pcb board 23 be respectively arranged with power line cord contacts and Probe contact, the power line cord contacts and probe contact are respectively used to transfer the image mechanism that is arranged at the front of insertion control unit 3 Signal and by being arranged at the probe 21 of operational control part 1 and the power supply signal of rear main frame, the pcb board 23 is fixed on institute State in insertion control unit 3.The electrical source signal cable that pcb board 23 realizes main frame output conveniently connects with the signal cable of image mechanism Connect and separate.

Specifically, it is necessary to when being taken pictures in real time to check object/recorded a video under the working condition that bindiny mechanism accesses, Function key B56 only need to be pressed, it is possible to obtain rest image or continuously recording, and by corresponding electronic document storage in host work In standing, taken at any time when being easy to related personnel to need;

After the completion of work, as long as the adjustment of initial bit arrow 58 of operation control portion is allowed to be directed at initial bit-identify 57, so Bayonet lock switch 24 is unclamped afterwards and reversely turn insertion control unit makes contraposition identify A59 to return to contraposition mark B60, so far bindiny mechanism Be kept completely separate, it is necessary to when change the outfit again new single use part;

Steel wire rope 32, electrical source signal cable will be controlled by said structure and is integrated in bindiny mechanism for water/gas passage, Realize insertion control unit to be separated with operation control portion and connection, user can be conveniently separated and attended operation control unit With insertion control unit, by changing disposable insertion control unit, the purpose that disposable endoscope is checked is realized.

By said structure realize disposable electric medical endoscope device solution finally it should be noted that more than Embodiment is only used to illustrate the technical scheme of this patent rather than the limitation to this patent protection domain, although with reference to preferred embodiments pair This patent is explained in detail, it will be understood by those within the art that, the technical scheme of this patent can be repaiied Change or equivalent, without deviating from the spirit and scope of the art of this patent scheme.

Claims (10)

1. a kind of disposable electric medical endoscope device, it is characterised in that:Including operational control part (1) and single use Partly (2), operational control part (1) is connected with single use part (2), and the operational control part (1) controls including operation Part enclosure (6) processed, the bending drive control unit in operational control part enclosure (6) and bending driver element, it is described Single use part (2) includes the insertion control unit (3), insertion hose sections (4) and the guide's head (5) that are sequentially connected, inserts Control unit (3) is detachably connected with operational control part enclosure (6) by construction of switch, bending drive control unit control bending Driver element, bending driver element drives insertion control unit (3), and then controls the angle of insertion hose sections (4) and guide's head (5) Degree.
2. a kind of disposable electric medical endoscope device according to claim 1, it is characterised in that:The bending drives Control unit includes regulation rotating shaft (8), synchronous pulley A (9), left regulation wheel A (10) and left regulation wheel B (11), regulation rotating shaft (8) Along the axially arranged of operational control part enclosure (6), pacify in the internal regulation rotating shaft (8) of operational control part enclosure (6) Equipped with synchronous pulley A (9), left regulation wheel A is separately installed with the outside regulation rotating shaft (8) of operational control part enclosure (6) (10) and left regulation wheel B (11), one end of regulation rotating shaft (8) is provided with braked wheel A (13), and the other end of regulation rotating shaft (8) is installed There is braked wheel B (14);Braked wheel A (13) and braked wheel B (14) is risen respectively by compressing left regulation wheel A (10) and left regulation wheel B (11) To braking action;
The bending driver element includes chute A (16), slide bar A (17), synchronous pulley B (18) and gear (19), is controlled in operation It is provided with vertically on the inwall of part enclosure (6) processed in four equidistant chutes A (16), each chute A (16) and is slidably matched A piece slide bar A (17) is installed, slide bar A (17) is rack structure near one end of bending drive control unit, is driven away from bending One end of dynamic control unit is O-shaped structure, and synchronous pulley B (18) and gear (19) are coaxially disposed in the side of rack structure, together Step belt wheel B (18) is connected with synchronous pulley A (9), and gear (19) is engaged with rack structure.
3. a kind of disposable electric medical endoscope device according to claim 2, it is characterised in that:The insertion control Portion (3) includes disposable shell (7), probe (21), pcb board (23), water/gas conduit (27), chute B (28) and slide bar B (29), The construction of switch includes bayonet lock switch (24), stop bit bayonet lock (25) and shotpin draw-in groove (26), and stop bit bayonet lock (25) is installed in behaviour Make the end of control section shell (6), the end of disposable shell (7) is provided with shotpin draw-in groove (26), sells switch (24) directly to households and is located at On stop bit bayonet lock (25), operational control part enclosure (6) is connected through a screw thread with disposable shell (7), connects when in place, stop bit Bayonet lock (25) is stuck in shotpin draw-in groove (26);The end of disposable shell (7) is provided with probe base (20), on probe base (20) Equipped with multiple probes (21), pcb board (23) is fixed on the chute B (28) below probe base (20), and probe (21) top pressure exists On pcb board (23), the water/gas conduit (27) is located at the inside of disposable shell (7), water/gas conduit (27) and probe base (20) it is coaxial, waterproof apron (22) is provided between water/gas conduit (27) and probe base (20), in the interior of disposable shell (7) It is provided with to be slidably installed in four equidistant chutes B (28), each chute B (28) vertically on wall and has a slide bar B (29), slide bar B (29) is provided with grab (30) near one end of slide bar A (17), and grab (30) is hooked in O-shaped structure, slide bar B (29) The other end be connected with steel wire rope (32), disposable shell (7) is fixedly arranged at the front end with flexible pipe direction buckle (33), chute B (29) Inside it is additionally provided with alignment pin to order (31), alignment pin orders the initial position of (31) fixed slip bar B (29).
4. a kind of disposable electric medical endoscope device according to claim 3, it is characterised in that:The insertion control Portion (3) also includes biopsy unit, and biopsy unit includes biopsy guide pipe (34), biopsy opening plug (35) and dirt outlets (37), Biopsy guide pipe (34) extends towards the side of disposable shell (7), and is fixed by biopsy opening in the side end and shell Cap (36) is fixedly connected, and the side of biopsy opening locking cap (36) is connected with dismountable biopsy opening plug (35), biopsy guide pipe (34) dirt outlets (37), dirt outlets (37) and ft connection are provided with the middle part of.
5. a kind of disposable electric medical endoscope device according to claim 3, it is characterised in that:The insertion flexible pipe Portion (4) includes insertion flexible pipe (38) and snake bone component (42), and disposable shell (7) is stretched into one end of insertion flexible pipe (38) It is interior, and be connected with flexible pipe direction buckle (33), the other end is connected by being oriented to buckle (41) with snake bone component (42), inserts flexible pipe (38) biopsy catheter (39) and water/conductivity cell (40) are respectively equipped with.
6. a kind of disposable electric medical endoscope device according to claim 5, it is characterised in that:The snake bone component (42) including the snake proximal bone (45), snake Bones and joints unit (43) and the snake bone distal end (44) that are sequentially connected, snake proximal bone (45) with Buckle (41) connection is oriented to, snake bone distal end (44) is connected with guide's head (5), and the snake Bones and joints unit (43) is provided with snake bone Joint shaft (46), is provided with four equidistant steel-cable channels (47), steel wire rope vertically on snake Bones and joints unit (43) (32) it is connected through flexible pipe direction buckle (33), insertion flexible pipe (38), steel-cable channel (47) and with snake bone distal end (44).
7. a kind of disposable electric medical endoscope device according to claim 1, it is characterised in that:Guide's head (5) including guide's outer tube (48), firm banking (49), biopsy channel (50) and CCD camera assembly (51), firm banking (49) is solid It is scheduled in guide's outer tube (48), biopsy channel (50) is fixed on firm banking (49), and biopsy channel (50) is along guide's outer tube (48) axially arranged, the fixed side with biopsy channel (50) of CCD camera assembly (51), the afterbody peace of CCD camera assembly (51) Equipped with PCB soft boards (52), head is provided with waterproof eyeglass (53), and waterproof eyeglass (53) is fixed on guide's outer tube (48), outside guide The end for managing (48) is additionally provided with water/gas spout (54), and the air-water mixture that water/gas spout (54) sprays can rinse Water-resistant mirror Piece (53).
8. a kind of disposable electric medical endoscope device according to claim 3, it is characterised in that:The operational control Part enclosure (6) is provided with function key A (55) and function key B (56), function key A (55) and function key B (56) respectively with outside Main frame is connected.
9. a kind of disposable electric medical endoscope device according to claim 3, it is characterised in that:The left regulation wheel A (10) and the upper surface of left regulation wheel B (11) is respectively equipped with initial bit arrow (58), it is provided with operational control part enclosure (6) just Beginning bit-identify (57), when initial bit arrow (58) is aligned with initial bit-identify (57), into working condition;Disposable shell (7) Contraposition mark A (59) is provided with, contraposition mark B (60) and contraposition mark C (61) is additionally provided with operational control part enclosure (6), When contraposition mark A (59) is aligned with contraposition mark B (60), operational control part (1) separates with single use part (2), right When bit-identify A (59) is aligned with contraposition mark C (61), operational control part (1) is connected with single use part (2).
10. a kind of disposable electric medical endoscope device according to claim 1, it is characterised in that:The operation control Pipeline protective jacket (15) is additionally provided with part enclosure (6) processed.
CN201710033168.6A 2017-01-18 2017-01-18 A kind of disposable electric medical endoscope device CN106821282B (en)

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CN103417178B (en) * 2013-08-20 2016-08-24 姜泊 A kind of Dispoable medical endoscope

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* Cited by examiner, † Cited by third party
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JP2009225876A (en) * 2008-03-19 2009-10-08 Olympus Medical Systems Corp Detachable type endoscope
US20140142389A1 (en) * 2012-11-19 2014-05-22 Samsung Electronics Co., Ltd. Separable type endoscope
CN203424912U (en) * 2013-08-19 2014-02-12 合肥德铭电子有限公司 Disposable split-type fiber electronic endoscope
CN103417179A (en) * 2013-08-20 2013-12-04 姜泊 Endoscope device
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