CN107224260A - Endoscopic procedure portion and endoscope - Google Patents
Endoscopic procedure portion and endoscope Download PDFInfo
- Publication number
- CN107224260A CN107224260A CN201710628405.3A CN201710628405A CN107224260A CN 107224260 A CN107224260 A CN 107224260A CN 201710628405 A CN201710628405 A CN 201710628405A CN 107224260 A CN107224260 A CN 107224260A
- Authority
- CN
- China
- Prior art keywords
- drum
- adjusting rope
- module
- endoscope
- bent angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/00002—Operational features of endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/012—Instruments 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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments 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
- A61B1/012—Instruments 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 characterised by internal passages or accessories therefor
- A61B1/018—Instruments 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 characterised by internal passages or accessories therefor for receiving instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The present invention proposes a kind of endoscopic procedure portion and endoscope.The endoscopic procedure portion includes shell and bent angle control module.Bent angle control module includes bent angle spanner and adjusting rope jack.Adjusting rope jack be used for store, guide and folding and unfolding endoscope adjusting rope；Bent angle spanner is connected with adjusting rope jack, the activity of adjusting rope jack is driven with the activity by bent angle spanner, to pull or discharge adjusting rope.Endoscope includes above-mentioned endoscopic procedure portion, adjusting rope, elastic tube and snake bone.Elastic tube is at least partially disposed in the shell of operating portion；Adjusting rope piecemeal activity is connected in bent angle control module, after bent angle control module comes out, into elastic tube in extend, end is fixed on the front end of snake bone.The end of elastic tube is directly or indirectly fixed on the rear end of snake bone.The present invention has basic function and comfortableness, simple in construction, can realize disposable endoscope truly.
Description
Technical field
The invention belongs to technical field of medical instruments, it is related to a kind of endoscopic procedure portion and endoscope.
Background technology
Generally, endoscope is made up of insertion section, connecting portion and coupled operating portion.In use, inserting endoscope
Enter the organ that portion imports preliminary examination, the bending of insertion section head end is controlled by operating portion, human organ can directly be spied on.
The endoscope inner member occurred on the market is more complicated, and overall cleaning one by one or sterilization difficulty are larger, if cleaning
Or sterilizing not thorough, the possibility that easily there is bacterial cross-infection causes the wind of patient's superinfection or the new bacterium of infection
Danger.The composition of the disinfectant generally used is alkaline glutaric dialdehyde, and it sterilizes to exist and sterilizes time-consuming longer and lack with excitant etc.
Fall into.In this way, adding the unnecessary trouble of the Shi Jishiyong process of endoscope.Therefore, it is necessary to conventional endoscope is improved,
Reduction expense and the risk of cross-infection.
In view of the above-mentioned problems, occurring in that the technology on disposable endoscope product in the prior art.Application No.
201310363542.0 Chinese invention patent is disclosed " a kind of disposable endoscope ", and the endoscope includes leading section, bending
Portion, insertion section, connecting portion, operating portion and main frame.Its connecting portion includes being detachably connected for attended operation portion and insertion section
Mechanism.The endoscope is applied to single patient or single operation process, is then dismantled insertion section by doctor, abandons endoscope
Pollute part, it is to avoid conventional endoscope disinfection cost is high, the problems such as sterilization does not thoroughly cause cross pollution.
But, its operating portion is higher due to complicated, cost, still needs to reuse；Meanwhile, though the patent of invention is designed
Operating portion with after insertion section demountable structure, but the use of being dismounted for multiple times insertion section, operating portion is worn off, product can be caused steady
It is qualitative to be deteriorated；In addition, it dismantles the method for insertion section, it is necessary to professional training, the complex operation of doctor.Thus, the patent of invention
And unrealized truly disposable.
The content of the invention
It is an object of the invention to provide one kind is simple in construction, cost is relatively low, health simple to operate, can realize disposable
Using with the endoscopic procedure portion of comfortableness and endoscope.
In order to achieve the above object, solution of the invention is：
A kind of endoscopic procedure portion, including shell and bent angle control module；The bent angle control module is at least partially disposed at
In the shell；The bent angle control module includes bent angle spanner and adjusting rope jack；The adjusting rope jack is used
In the adjusting rope of storage, guiding and folding and unfolding endoscope；The bent angle spanner is connected with the adjusting rope jack, to pass through institute
The activity for stating bent angle spanner drives the adjusting rope jack activity, to pull or discharge the adjusting rope.
The adjusting rope jack includes drum, drum cover, drum axle and chock plug；The drum is located in drum cover,
For fixed and guide adjustment rope；The bent angle spanner is connected with the drum, to allow turning by the bent angle spanner
It is dynamic to drive the rotating drum, and then drive the motion of the adjusting rope；The chock plug has two, for coordinating drum axle point
The bent angle spanner and the drum are not connected.
Preferably, the two ends of the drum axle are square；The drum and the bent angle spanner have square opening in center；
Square opening of the drum axle at two ends respectively with the drum and the bent angle spanner coordinates；Have in the two ends of the drum axle
There is axle connecting portion, the chock plug also has chock plug connecting portion, and by the axle connecting portion and the chock plug connecting portion described
The two ends of drum axle connect two chock plugs respectively, with the bent angle spanner and the drum of being locked.
Preferably, the side of the drum sets fluted, using the track as the adjusting rope；The card of the drum
On be provided with via, the adjusting rope is wound and is fixed on the drum by the via；The drum is also set in end
Breach is equipped with, after allowing the adjusting rope to be fixed on the drum, the track is entered from the breach；The drum
Cover is with the internal cavity with the drum form fit, to accommodate the drum；The drum, which is covered on the wall of side, has logical rope
Hole, to allow the adjusting rope therefrom to draw；It is further preferred that being provided with via described at least three on the drum.
Preferably, it is provided with the drum on the positive stop of projection, the drum cover and is provided with block piece, with spacing
The relative rotation amplitude of the drum and the drum cover；It is further preferred that the block piece includes at least one screw.
Preferably, it is smaller than the straight of the adjusting rope between the inner side of the drum cover and the outside of the drum
Footpath, to prevent the adjusting rope from dropping.
The endoscopic procedure portion also includes attracting module；The attraction channel for attracting module and endoscope is connected, institute
State the inside for attracting module and the attraction channel to be at least partially disposed at the shell；The attraction module includes connecting and controlled
The attraction control valve of the opening and closing of the attraction channel；The rear end of the attraction channel and the outlet of the cephalic par of the endoscope connect
It is logical.
Preferably, the attraction control valve includes button, spring, pedestal, sliding bar and two sealing rings；The pedestal
Main body is tubular structure, including the less first paragraph of internal diameter and the larger second segment of internal diameter；In the main body of the pedestal include from
The first opening, the second opening and the 3rd opening that the direction that first paragraph points to second segment is set gradually；First opening and second is opened
Mouth is located on first paragraph, and the 3rd opening is located on second segment；Second opening is used as the entrance of the attraction control valve, the 3rd opening
It is used as the outlet of the attraction control valve；The sliding bar includes the body of rod and is vertically set on the positioning gear of the end of the body of rod
Plate, the other end of the sliding bar has a sliding bar connecting portion, and the button has a button connects portion, the sliding bar and described
Button is fixedly connected by sliding bar connecting portion with button connects portion；First sealing ring is set on the body of rod, to seal
The body of rod and first paragraph are stated, the first sealing ring is located at the top of the first opening in an initial condition；The top is referred to from second
The direction of Duan Zhixiang first paragraphs；Under original state, the body of rod is located in the first paragraph of the pedestal, and the positioning baffle is located at
In the second segment of the pedestal, it is close on the end face of first paragraph；The spring is located between the button and the pedestal, place
In compressive state；The diameter of the body of rod is less than the internal diameter of first paragraph.
Preferably, the attraction control valve also includes end cap, is connected on the pedestal close to one end where second segment.
Preferably, the sliding bar connecting portion and the button connects portion are shape of threads.
Preferably, the second sealing ring is also set up on the body of rod, the second sealing ring is opened in second in an initial condition
The lower section of mouth.
Preferably, button hole is provided with the shell, the button is installed on the housing by the button hole
And at least partly stretch out beyond the shell, the stroke that the button is pressed is limited by the outside of the shell.
Preferably, the attraction module also includes attracting interface, and one end connection of the attraction interface is located at the shell
Outside suction pump, other end connection inhales the attraction channel with described positioned at the attraction channel of the enclosure
Pump priming is connected, to realize suction function.
Preferably, in addition to water injection module, the water injection module includes being connected with each other pincers road pedestal, pincers road junction plug and penetrate
Water interface, is noted with connecting snap joint by pincers road pedestal and pincers road junction plug, and passing through the snap joint to connect
Water pump, and pass through the jetting passage of jetting interface connection endoscope.
Preferably, there is the water injection hole for connecting the water injection module on the shell.
Preferably, it is rubber parts that pincers road pedestal and the pincers road junction, which are filled in, for the fixed snap joint of extruding
And seal the end face of the snap joint.
The projection of at least one linear is provided with the outer surface of the shell, to increase frictional force during gripping.
The operating portion is disposable operating portion.
A kind of endoscope with foregoing endoscopic procedure portion, in addition to adjusting rope, elastic tube and snake bone；The elastic tube
In the shell for being at least partially disposed at the operating portion；The adjusting rope piecemeal activity is connected in the bent angle control module, from
After the bent angle control module comes out, into the elastic tube in extend, end is fixed on the front end of the snake bone；The elasticity
The end of pipe is fixed on the rear end of the snake bone or the part being connected with the rear end of the snake bone.
The endoscope also includes elastic tube fixture, to support the elastic tube；The elastic tube fixture is fixed on
On the shell.
Preferably, the elastic tube is bourdon tube；The elastic tube fixture is bourdon tube fixture.
Preferably, the adjusting rope is steel wire rope.
The endoscope also includes biopsy module and biopsy pipeline；The biopsy module includes biopsy entrance；The biopsy
Entrance and the biopsy pipeline connection.
Preferably, the attraction module is connected with the biopsy module by threeway, an open communication of the threeway
The attraction module a, opening is the biopsy entrance of the biopsy module, and the 3rd opening is used as the attraction module and institute
State the shared outlet of biopsy module.
Preferably, the endoscope includes jetting passage；The outlet of the cephalic par of the jetting passage and endoscope.
The endoscope also includes the guide-lighting flexible pipe being connected with operating portion and the leaded light being connected with the guide-lighting flexible pipe is inserted
Head；The guide-lighting flexible pipe built-in light conducting beam and picture signal transmission cable；The guide-lighting plug and image processing equipment and light source
Connection, to realize the switching of picture signal and light.
Preferably, the endoscope also includes the insertion tube being connected with the operating portion, and what is be connected with the insertion tube is curved
Pars convoluta, and the cephalic par being connected with the bending section；Light beam built in the insertion tube, image transmitting cable, service aisle, penetrate
Aquaporin, adjusting rope and bourdon tube；The snake bone built in the bending section, by the regulation wire saws, to realize bending；Institute
State cephalic par built-in image sensor, light guide bundles, service aisle and jetting hole.
Preferably, the service aisle is the attraction module and the shared passage of the biopsy module.
The endoscope is disposable endoscope.
Due to using such scheme, the beneficial effects of the invention are as follows：Endoscopic procedure portion of the present invention is simple in construction, and function is neat
Entirely, handling ease, cost is relatively low, simple to operate, and reliability is stronger, can be used as disposable endoscope operating portion and can
Ensure suitable comfortableness.So as to which the present invention enables to endoscope really to realize disposably, eliminates the behaviour of dismounting insertion section
Make so that related medical examination is relatively sanitary, largely avoid due to the sense to patient that endoscope cleaning problem is caused
Dye.
Brief description of the drawings
Fig. 1 installs the structural representation of rear casing for operating portion in the embodiment of the present invention；
Fig. 2 a be the embodiment of the present invention in highlight bent angle control module operating portion structural representation；
Fig. 2 b be Fig. 2 a in be related to bent angle control module part enlarged drawing；
Fig. 2 c are the explosive view of bent angle control module in Fig. 2 b；
Fig. 3 a are to emphasize to attract the structural representation of the operating portion of module and biopsy module in the embodiment of the present invention；
Fig. 3 b are the structural representation of attraction control valve in the embodiment of the present invention；
Fig. 4 is the stereogram of button in the embodiment of the present invention；
Fig. 5 is the structural representation of sliding bar in the embodiment of the present invention；
Fig. 6 a are the sectional view of pedestal in the embodiment of the present invention；
Fig. 6 b are the stereogram of pedestal in the embodiment of the present invention；
Fig. 7 is the overall structure diagram of endoscope in the embodiment of the present invention.
Embodiment
The present invention will be further described with reference to the accompanying drawings.
The present invention proposes a kind of endoscopic procedure portion, and the endoscopic procedure portion includes shell and bending control module, curved
Angle control module is at least partially disposed on shell.Bent angle control module includes bent angle spanner 201 and adjusting rope jack；Regulation
Rope reeling and releasing machine structure be used for store, guide and folding and unfolding endoscope adjusting rope；Bent angle spanner 201 is connected with adjusting rope jack,
The activity of adjusting rope jack is driven with the activity by bent angle spanner 201, so as to pull or discharge adjusting rope.The endoscope is grasped
The portion of work can substantially carry out the necessary function in endoscopic procedure portion, it is ensured that certain comfortableness, while structure is effectively simplified,
It is less compared to component for existing endoscopic procedure portion, disposable endoscope operating portion truly can be realized.
Shell 1 includes package header and casing cover, after both are connected in the relative mode of opening, and being formed has internal cavity
Housing.Fig. 1 show the structural representation that operating portion installs rear casing.At least one is provided with the outer surface of shell 1
The projection 101 of linear, to increase frictional force during gripping.The structure for installing follow-up each module is provided with shell 1.
Adjusting rope jack includes drum 202, drum cover 203, drum axle 204 and locking chock plug.Drum 202 is located at drum
In wheel cover 203, for fixed and guide adjustment rope.Bent angle spanner 201 is connected with drum 202, to allow by bent angle spanner
201 rotation drives drum 202 to rotate, and then drives adjusting rope motion.Locking chock plug has two, respectively 2501 Hes
2502, for coordinating drum axle 204 to connect bent angle spanner 201 and drum 202.
Fig. 2 a show the structural representation in the endoscopic procedure portion for highlighting bending control module.Fig. 2 b is in Fig. 2 a
It is related to the enlarged drawing of the part of bent angle control module, Fig. 2 c are the explosive view of bent angle control module.
The side of drum 202 sets fluted, using the track as adjusting rope；Three are provided with the card of drum 202
Via (in the present invention, can also set more vias), and adjusting rope is wound and is fixed on drum 202 by these vias.
Drum 202 is additionally provided with breach in end, to allow adjusting rope injection from breach.
Drum cover 203 has the internal cavity with the form fit of drum 202, to accommodate drum 202.Drum cover 203 exists
There is three-way rope hole, to allow adjusting rope therefrom to draw on the wall of side.Between between the inner side of drum cover 203 and the outside of drum 202
Diameter away from less than adjusting rope, to prevent adjusting rope from dropping.
It is provided with drum 202 towards the side of drum cover 203 on the positive stop of projection, drum cover 203 and is provided with tool
There is the spacing space of block piece, with the relative rotation amplitude of spacing drum 202 and drum cover 203.In the present embodiment, block piece is
At least one pan head screw.
Drum 202 and bent angle spanner 201 have square opening in center.The two ends of drum axle 204 are square, in two ends difference
It is connected with drum 202 and bent angle spanner 201.There is axle connecting portion in the square two ends of drum axle 204, chock plug is locked
2051st, 2052 also have chock plug connecting portion, and are connected respectively at the two ends of drum axle 204 with chock plug connecting portion by axle connecting portion
Two locking chock plugs 2051 and 2052, so that be locked bent angle spanner 201 and drum 202.
Endoscopic procedure portion also includes attracting module 3, attraction module and the attraction channel connection of endoscope and both of which is extremely
Small part is located at the inside of shell.Attract module include attract interface 301 (attract interface 301 by flexible pipe attended operation portion outside
The suction pump in portion), the attraction control valve of opening and closing that connects and control attraction channel.The rear end of attraction channel and the head of endoscope
The outlet at end.Fig. 3 a are the schematic diagram that the operating portion for attracting module and biopsy module is highlighted in the present embodiment；Fig. 3 b
To attract the structural representation of control valve in the present embodiment.
Control valve is attracted to include button 3031, spring 3032, pedestal 3033, end cap 3034 and sliding bar 3035.
Button 3031 is the dual tubular structure of one end open, and two tubular structures are coaxial.The attraction button 3031 it is interior
There is screw thread (button connects portion), with the screw thread (sliding bar connecting portion) with the end of sliding bar 3035 on the inwall of side cylindrical wall
It is connected.Fig. 4 show the stereogram of the button 3031.
Sliding bar 3035 includes the body of rod 30351 and is vertically set on the postive stop baffle 30352 of one end of the body of rod 30351.It is sliding
The other end of lever 3035 has screw thread (sliding bar connecting portion), passes through the screw thread and the inwall of the inner side cylindrical wall of button 3031
On screw thread (button connects portion) be connected.Fig. 5 show the structural representation of the sliding bar.
The main body of pedestal 3033 is tubular structure, including the less first paragraph of internal diameter and the larger second segment of internal diameter.Pedestal
3033 have three openings in its tubular structure main body.This three opening in, first opening 3033a, second opening 3033b and
3rd opening 3033c is sequentially arranged on pedestal 3033 according to the direction that second segment is pointed to from first paragraph.First opening 3033a and
Second opening 3033b is located on first paragraph, and the 3rd opening 3033c is located on second segment.Second opening 3033b is used as attraction control
The entrance of valve 303, by attraction channel 302 with attracting interface 301 to connect；3rd opening 3033c is used as attraction control valve 301
Outlet, is connected by attraction channel 302 with an opening 501 of threeway 5.Fig. 6 a show the sectional view of the pedestal 3033, figure
6b show its stereogram.
End cap 3034 is connected thereto in one end where the second segment of pedestal 3033, so that in pedestal 3033 and end cap 3034
Between formed be available for the space that the postive stop baffle 30352 of sliding bar 3035 is moved.
Set between the position and pedestal 3033 that the body of rod 30351 is in above the first opening 3033a in an initial condition
First sealing ring 30361, with the first paragraph of the sealing body of rod 30351 and pedestal 3033 herein of the body of rod；In the body of rod 30351 first
Second sealing ring 30362 is set between position and pedestal 3033 under beginning state below the second opening 3033b, with the body of rod
The sealing herein body of rod 30351 and pedestal 3033 first paragraph.Top refers to pointing to the direction of first paragraph from second segment herein,
It is convenient and set only for description, not in actual use above and below.
As shown in Figure 3 b, in an initial condition, button 3031 is sheathed on one end where the first paragraph of pedestal 3033, spring
3032 between the two；Button 3031 is installed in the button hole in shell module that (button 3031 is arranged on by button hole
On shell 1 and at least partly beyond stretching shell 1, the stroke pressed by the outside limit button 3031 of shell 1).Sliding bar
3035 body of rod 30351 is located in the first paragraph of end cap 3034, and the diameter of the body of rod 30351 is less than the interior of the first paragraph of end cap 3034
Footpath, so as to have certain gap between the two, also causes the first opening 3033a in an initial condition and the second opening 3033b
Communicate.The postive stop baffle 30352 of sliding bar 3035 is located in the second segment of end cap 3034 and is close to first paragraph here
Outer face, so that because sliding bar 3035 is threadedly coupled with button 3031 at one end, the postive stop baffle 30352 of sliding bar 3035 is tight
On the end face for being attached to the first paragraph of end cap 3034, spring 3032 is in compressive state, and the 3rd opening 3033c does not connect the first opening
The openings of 3033a and second 3033b.
When pressing button 3031, the body of rod 30351 is moved towards the direction of second segment, when the row mistake of the first sealing ring 30361
During the first opening 3033a, separated between the first opening 3033a and the second opening 3033b by the first sealing ring 30361, second opens
Mouth 3033b is connected with the 3rd opening 3033c, so that suction pipeline is connected.During attraction button 3031 is pressed, when
When it arrives at the outside of shell, blocked by shell is spacing.
One end of interface 301 is attracted to connect the suction pump of the outside in shell by plastic tube, other end connection is in
The attraction channel of the inside of shell, attraction channel is connected with suction pump 301, to realize suction function.
The endoscopic procedure portion also includes water injection module, and the water injection module includes pincers road pedestal, the pincers road junction being connected with each other
Plug and jetting interface 10, by clamping the snap joint outside pedestal and pincers road junction plug attended operation portion, and pass through snap joint
Water injecting pump is connected, and passes through the jetting passage of the connection endoscope of jetting interface 10.Accordingly, there is connection water filling on shell 1
The water injection hole of module.In the present embodiment, pincers road pedestal and pincers road junction plug are rubber parts, so that when being connected with snap joint, energy
The enough fixed snap joint of extruding, and the end face of snap joint can be sealed.Endoscope include jetting passage, jetting passage with it is interior
The outlet of the cephalic par of sight glass.
In the present embodiment, the endoscopic procedure portion is disposable endoscopic procedure portion.
The invention also provides a kind of endoscope with above-mentioned endoscopic procedure portion.The endoscope also include adjusting rope,
Elastic tube, snake bone.Elastic tube is at least partially disposed in the shell of operating portion.Adjusting rope piecemeal activity is connected to bent angle control module
In, after bent angle control module comes out, into elastic tube in extend, end is fixed on the front end of snake bone.The end of the elastic tube
Directly or indirectly it is fixed on the rear end of snake bone and (is such as fixed on the part being connected with the rear end of snake bone).In the present embodiment, adjust
Section rope is steel wire rope, and elastic tube is bourdon tube.
The endoscope also includes bourdon tube fixture, with support spring pipe.Bourdon tube fixture is fixed on shell 1.From
The steel wire rope drawn on drum 202, and renew and stretch in bourdon tube relaying.
The endoscope also includes biopsy module 4 and biopsy pipeline.Biopsy module 4 includes biopsy entrance, biopsy entrance and work
Examine pipeline connection.Plug in pincers hole 401 in biopsy pipeline and the outlet in endoscopic procedure portion, biopsy entrance alignment housings 1.This
In embodiment, module is attracted to be connected with biopsy module by threeway 5, an open communication of threeway 5 attracts module, an opening
For the biopsy entrance of biopsy module, the 3rd opening is used as the outlet for attracting module and biopsy module to share.
Endoscope also includes the attraction channel connected with the attraction module of operating portion.
Guide-lighting flexible pipe 601 that the endoscope is also connected with operating portion and the guide-lighting plug being connected with guide-lighting flexible pipe 601
602.Guide-lighting the built-in light conducting beam of flexible pipe 601 and picture signal transmission cable；Guide-lighting plug 602 respectively with image processing equipment and light
Source is connected, to realize the switching of picture signal and light.Endoscope also includes the insertion tube 7 being connected with operating portion, with insertion tube 7
The bending section 8 (snake bone is a part for bending section) of connection, and the cephalic par 9 being connected with bending section 8.The built in light of insertion tube 7
Beam, picture signal transmission cable, service aisle, jetting passage, adjusting rope and bourdon tube；Snake bone built in bending section 8, passes through regulation
Wire saws, to realize bending；The built-in image sensor of cephalic par 9, light beam, service aisle and jetting hole.In the present embodiment, work
Passage is attraction module and the shared passage of biopsy module.Fig. 7 show the overall structure diagram of above-mentioned endoscope.
Endoscopic procedure portion of the present invention and endoscope structure are simple, and handling ease, cost is relatively low, simple to operate, reliability
It is relatively strong, basic function and comfortableness can be realized, can be used as disposable endoscope operating portion and disposable endoscope.From
And, the present invention enables to endoscope really to realize disposably, eliminates the operation of dismounting insertion section so that related medical treatment inspection
Look into relatively sanitary, largely avoid because endoscope cleaning problem causes the infection to patient.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art do not depart from improvement that scope made and change all should be according to the announcement of the present invention
Within protection scope of the present invention.
Claims (10)
1. a kind of endoscopic procedure portion, it is characterised in that：Including shell and bent angle control module；The bent angle control module is at least
Part is located in the shell；
The bent angle control module includes bent angle spanner and adjusting rope jack；The adjusting rope jack be used for store,
Guiding and the adjusting rope of folding and unfolding endoscope；The bent angle spanner is connected with the adjusting rope jack, to pass through the bent angle
The activity of spanner drives the adjusting rope jack activity, to pull or discharge the adjusting rope.
2. endoscopic procedure portion according to claim 1, it is characterised in that：The adjusting rope jack include drum,
Drum cover, drum axle and chock plug；
The drum is located in drum cover, for fixed and guide adjustment rope；
The bent angle spanner is connected with the drum, to allow the rotation by the bent angle spanner to drive the rotating drum,
And then drive the motion of the adjusting rope；The chock plug has two, for coordinating drum axle to connect the bent angle spanner respectively
With the drum；
Preferably, the two ends of the drum axle are square；The drum and the bent angle spanner have square opening in center；It is described
Square opening of the drum axle at two ends respectively with the drum and the bent angle spanner coordinates；There is axle in the two ends of the drum axle
Connecting portion, the chock plug also has chock plug connecting portion, and by the axle connecting portion and the chock plug connecting portion in the drum
The two ends of axle connect two chock plugs respectively, with the bent angle spanner and the drum of being locked；
Preferably, the side of the drum sets fluted, using the track as the adjusting rope；Set in the card of the drum
Via is equipped with, the adjusting rope is wound and is fixed on the drum by the via；The drum is additionally provided with end
Breach, after allowing the adjusting rope to be fixed on the drum, enters the track from the breach；
The drum cover has the internal cavity with the drum form fit, to accommodate the drum；The drum covers on side
There is three-way rope hole, to allow the adjusting rope therefrom to draw on wall；It is further preferred that being provided with least three on the drum
The via；
Preferably, it is provided with the drum on the positive stop of projection, the drum cover and is provided with block piece, with spacing described
The relative rotation amplitude of drum and the drum cover；It is further preferred that the block piece includes at least one screw；
Preferably, the diameter for being smaller than the adjusting rope between the inner side of the drum cover and the outside of the drum, with
Prevent the adjusting rope from dropping.
3. endoscopic procedure portion according to claim 1, it is characterised in that：Also include attracting module；The attraction module
It is connected with the attraction channel of endoscope, the inside for attracting module and the attraction channel to be at least partially disposed at the shell；
The attraction control valve for attracting module to include connection and the opening and closing for controlling the attraction channel；After the attraction channel
End and the outlet of the cephalic par of the endoscope；
Preferably, the attraction control valve includes button, spring, pedestal, sliding bar and two sealing rings；
The main body of the pedestal is tubular structure, including the less first paragraph of internal diameter and the larger second segment of internal diameter；The pedestal
Main body on include from first paragraph point to second segment direction set gradually first opening, second opening and the 3rd opening；The
One opening and the second opening are located on first paragraph, and the 3rd opening is located on second segment；Second opening is used as the attraction control valve
Entrance, the 3rd opening as it is described attraction control valve outlet；
The sliding bar includes the body of rod and is vertically set on the positioning baffle of the end of the body of rod, the other end of the sliding bar
With sliding bar connecting portion, the button has button connects portion, and the sliding bar and the button pass through sliding bar connecting portion
It is fixedly connected with button connects portion；First sealing ring is set on the body of rod, to seal the body of rod and first paragraph, initial
The first sealing ring is located at the top of the first opening under state；The top refers to pointing to the direction of first paragraph from second segment；
Under original state, the body of rod is located in the first paragraph of the pedestal, and the positioning baffle is located at the second of the pedestal
In section, it is close on the end face of first paragraph；The spring is located between the button and the pedestal, in compressive state；Institute
The diameter for stating the body of rod is less than the internal diameter of first paragraph；
Preferably, the attraction control valve also includes end cap, is connected on the pedestal close to one end where second segment；
Preferably, the sliding bar connecting portion and the button connects portion are shape of threads；
Preferably, the second sealing ring is also set up on the body of rod, the second sealing ring is in the second opening in an initial condition
Lower section；
Preferably, it is provided with button hole in the shell, the button is installed on the housing and extremely by the button hole
Small part is stretched out beyond the shell, and the stroke that the button is pressed is limited by the outside of the shell；
Preferably, the attraction module also includes attracting interface, and one end connection of the attraction interface is located at the housing exterior
Suction pump, the other end connection positioned at the enclosure the attraction channel, by the attraction channel and the suction pump
Connection, to realize suction function；
Preferably, in addition to water injection module, the pincers road pedestal, pincers road junction plug and jetting that the water injection module includes being connected with each other connect
Mouthful, to connect snap joint by pincers road pedestal and pincers road junction plug, and water injecting pump is connected by the snap joint,
And the jetting passage of endoscope is connected by the jetting interface；
Preferably, there is the water injection hole for connecting the water injection module on the shell；
Preferably, it is rubber parts that pincers road pedestal and the pincers road junction, which are filled in, and the snap joint is fixed and close for extruding
Seal the end face of the snap joint.
4. endoscopic procedure portion according to claim 1, it is characterised in that：It is provided with least on the outer surface of the shell
The projection of one linear, to increase frictional force during gripping.
5. endoscopic procedure portion according to any one of claim 1 to 4, it is characterised in that：The operating portion is once
Property operating portion.
6. a kind of endoscope in the endoscopic procedure portion with any one of claim 1 to 5, it is characterised in that：Also wrap
Include adjusting rope, elastic tube and snake bone；The elastic tube is at least partially disposed in the shell of the operating portion；
The adjusting rope piecemeal activity is connected in the bent angle control module, after the bent angle control module comes out, and is entered
Extend in the elastic tube, end is fixed on the front end of the snake bone；The end of the elastic tube is fixed on after the snake bone
On end or the part being connected with the rear end of the snake bone.
7. endoscope according to claim 6, it is characterised in that：Also include elastic tube fixture, to support the elasticity
Pipe；The elastic tube fixture is fixed on the housing；
Preferably, the elastic tube is bourdon tube；The elastic tube fixture is bourdon tube fixture；
Preferably, the adjusting rope is steel wire rope.
8. endoscope according to claim 6, it is characterised in that：Also include biopsy module and biopsy pipeline；The biopsy
Module includes biopsy entrance；The biopsy entrance and the biopsy pipeline connection；
Preferably, the attraction module is connected with the biopsy module by threeway, described in an open communication of the threeway
Attract module, an opening is the biopsy entrance of the biopsy module, and the 3rd opening is used as the attraction module and the work
Examine the shared outlet of module；
Preferably, the endoscope includes jetting passage；The outlet of the cephalic par of the jetting passage and endoscope.
9. endoscope according to claim 6, it is characterised in that：Also include the guide-lighting flexible pipe that is connected with operating portion and with
The guide-lighting plug of the guide-lighting flexible pipe connection；
The guide-lighting flexible pipe built-in light conducting beam and picture signal transmission cable；
The guide-lighting plug is connected with image processing equipment and light source, to realize the switching of picture signal and light；
Preferably, the endoscope is also including the insertion tube being connected with the operating portion, the bending section being connected with the insertion tube,
And the cephalic par being connected with the bending section；
Light beam, image transmitting cable, service aisle, jetting passage, adjusting rope and bourdon tube built in the insertion tube；
The snake bone built in the bending section, by the regulation wire saws, to realize bending；
The cephalic par built-in image sensor, light guide bundles, service aisle and jetting hole；
Preferably, the service aisle is the attraction module and the shared passage of the biopsy module.
10. the endoscope according to any one of claim 6 to 9, it is characterised in that：The endoscope is peeped to be disposably interior
Mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628405.3A CN107224260B (en) | 2017-07-28 | 2017-07-28 | Endoscope operation unit and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628405.3A CN107224260B (en) | 2017-07-28 | 2017-07-28 | Endoscope operation unit and endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107224260A true CN107224260A (en) | 2017-10-03 |
| CN107224260B CN107224260B (en) | 2023-09-08 |
Family
ID=59957255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628405.3A Active CN107224260B (en) | 2017-07-28 | 2017-07-28 | Endoscope operation unit and endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224260B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793489A (en) * | 2019-03-26 | 2019-05-24 | 上海优益基医用材料有限公司 | Visualization positioning conduit |
| CN109896358A (en) * | 2019-04-19 | 2019-06-18 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN110200576A (en) * | 2019-05-06 | 2019-09-06 | 南京奥亿斯医学科技有限公司 | Disposable full throwing formula endoscope |
| CN110575114A (en) * | 2019-09-18 | 2019-12-17 | 广州瑞派医疗器械有限责任公司 | Bending mechanism, bending control device, and endoscope |
| CN111166275A (en) * | 2019-12-31 | 2020-05-19 | 上海澳华光电内窥镜有限公司 | Endoscope operating handle with four-direction bending angle and endoscope |
| CN112137565A (en) * | 2020-09-21 | 2020-12-29 | 深圳智信生物医疗科技有限公司 | Endoscope control handle and endoscope |
| CN112914478A (en) * | 2021-02-07 | 2021-06-08 | 珠海明象医用科技有限公司 | Flexible and bendable endoscope |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833606A (en) * | 1994-07-25 | 1996-02-06 | Olympus Optical Co Ltd | Cover type endoscope |
| JP2003310547A (en) * | 2002-02-25 | 2003-11-05 | Olympus Optical Co Ltd | Endoscope apparatus |
| JP2004008342A (en) * | 2002-06-04 | 2004-01-15 | Olympus Corp | Endoscope |
| CN102508357A (en) * | 2011-11-21 | 2012-06-20 | 南京春辉科技实业有限公司 | Endoscope capable of electrically controlling bend angle |
| CN102813498A (en) * | 2012-09-10 | 2012-12-12 | 华东理工大学 | Endoscopic bending angle control handle controlled by one hand |
| CN205210409U (en) * | 2015-09-08 | 2016-05-04 | 上海熠达光电科技有限公司 | 360 portable endoscope of bent angle |
| CN105942958A (en) * | 2016-05-30 | 2016-09-21 | 上海熠达光电科技有限公司 | An endoscope bend angle operating rocker and an endoscope |
| CN205913318U (en) * | 2016-05-30 | 2017-02-01 | 上海熠达光电科技有限公司 | Modularization portion of inserting and endoscope |
| CN209203207U (en) * | 2017-07-28 | 2019-08-06 | 上海视介光电科技有限公司 | Endoscopic procedure portion and endoscope |
-
2017
- 2017-07-28 CN CN201710628405.3A patent/CN107224260B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833606A (en) * | 1994-07-25 | 1996-02-06 | Olympus Optical Co Ltd | Cover type endoscope |
| JP2003310547A (en) * | 2002-02-25 | 2003-11-05 | Olympus Optical Co Ltd | Endoscope apparatus |
| JP2004008342A (en) * | 2002-06-04 | 2004-01-15 | Olympus Corp | Endoscope |
| CN102508357A (en) * | 2011-11-21 | 2012-06-20 | 南京春辉科技实业有限公司 | Endoscope capable of electrically controlling bend angle |
| CN102813498A (en) * | 2012-09-10 | 2012-12-12 | 华东理工大学 | Endoscopic bending angle control handle controlled by one hand |
| CN205210409U (en) * | 2015-09-08 | 2016-05-04 | 上海熠达光电科技有限公司 | 360 portable endoscope of bent angle |
| CN105942958A (en) * | 2016-05-30 | 2016-09-21 | 上海熠达光电科技有限公司 | An endoscope bend angle operating rocker and an endoscope |
| CN205913318U (en) * | 2016-05-30 | 2017-02-01 | 上海熠达光电科技有限公司 | Modularization portion of inserting and endoscope |
| CN209203207U (en) * | 2017-07-28 | 2019-08-06 | 上海视介光电科技有限公司 | Endoscopic procedure portion and endoscope |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793489A (en) * | 2019-03-26 | 2019-05-24 | 上海优益基医用材料有限公司 | Visualization positioning conduit |
| CN109896358A (en) * | 2019-04-19 | 2019-06-18 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN109896358B (en) * | 2019-04-19 | 2024-02-23 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN110200576A (en) * | 2019-05-06 | 2019-09-06 | 南京奥亿斯医学科技有限公司 | Disposable full throwing formula endoscope |
| CN110200576B (en) * | 2019-05-06 | 2020-10-16 | 江苏新法奥医疗科技有限公司 | Disposable full-throw endoscope |
| CN110575114A (en) * | 2019-09-18 | 2019-12-17 | 广州瑞派医疗器械有限责任公司 | Bending mechanism, bending control device, and endoscope |
| CN111166275A (en) * | 2019-12-31 | 2020-05-19 | 上海澳华光电内窥镜有限公司 | Endoscope operating handle with four-direction bending angle and endoscope |
| CN112137565A (en) * | 2020-09-21 | 2020-12-29 | 深圳智信生物医疗科技有限公司 | Endoscope control handle and endoscope |
| CN112914478A (en) * | 2021-02-07 | 2021-06-08 | 珠海明象医用科技有限公司 | Flexible and bendable endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107224260B (en) | 2023-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107224260A (en) | Endoscopic procedure portion and endoscope | |
| US5460167A (en) | Endoscope cover with channel | |
| US9907454B2 (en) | Gas water bottle adaptor | |
| US4646722A (en) | Protective endoscope sheath and method of installing same | |
| US5377668A (en) | Apparatus and method for endoscopic diagnostics and therapy | |
| JP2007520287A (en) | Endoscope with flexible probe | |
| US5575753A (en) | Endoscopic apparatus using a covered type endoscope fitted in an endoscope cover | |
| CN105433896B (en) | Bendable sinoscope | |
| CN101507599B (en) | Hard mother and son gall bladder, gall bladder les system | |
| CN107485360A (en) | A kind of endoscopic procedure portion and endoscope | |
| JP2017074465A (en) | Treatment tool for endoscope, treatment tool unit and treatment system | |
| JP2013070702A (en) | Fluid conduit switching device and endoscope | |
| JP2013066666A (en) | Fluid pipe line changeover device and endoscope | |
| CN205286291U (en) | Can prevent endoscope protective sheath of optic fibre rupture | |
| CN111184499A (en) | Disposable electronic hysteroscope | |
| CN209203207U (en) | Endoscopic procedure portion and endoscope | |
| DE102014111354A1 (en) | Sterile sleeve for a medical observation instrument and method for operating a medical observation instrument | |
| CN211749515U (en) | Disposable electronic hysteroscope | |
| US5575752A (en) | Endoscope system, cover type endoscope unit, channeled cover type endoscope unit, holding tool in endoscope system, and housing member of cover type endoscope unit | |
| CN106725254B (en) | A kind of medical pro-skin type endoscope | |
| CN208598351U (en) | A kind of Contact Endoscope hand-held device | |
| CN209808293U (en) | Protective sleeve for biopsy plug of digestive endoscopy | |
| CN111938550A (en) | Medical endoscope | |
| KR102562246B1 (en) | Clean/disinfect liquid supplying device for medical endoscope | |
| CN220404137U (en) | Hard endoscope recovery inspection protector capable of disinfecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |