CN110353611A - One kind being based on the endoscopic device of human body - Google Patents
One kind being based on the endoscopic device of human body Download PDFInfo
- Publication number
- CN110353611A CN110353611A CN201910733426.0A CN201910733426A CN110353611A CN 110353611 A CN110353611 A CN 110353611A CN 201910733426 A CN201910733426 A CN 201910733426A CN 110353611 A CN110353611 A CN 110353611A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- horizontal axis
- interior
- gear
- human body
- 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.)
- Withdrawn
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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
It is disclosed by the invention a kind of based on the endoscopic device of human body, including fuselage, left chamber and right chamber are equipped in the fuselage, hose is fixedly connected in the left chamber, the left chamber left end is equipped with left hole, the hose passes through the left hole and is fixedly connected with outer sphere, outer spherical cavity is equipped in the outer sphere, the ectosphere is intracavitary to be rotatably connected to interior spheroid, interior spherical cavity is equipped in the interior spheroid, rotation is equipped with probe in the interior spherical cavity, the rope that the present invention passes through connection in hose, endoscope can remotely be controlled at the intracorporal visual angle of people, pass through the probe of spherical designs, friction in human body and mechanical can be reduced, damage caused by when avoiding human body endoscopy, the effective solution of the present invention conversion at endoscope visual angle.
Description
Technical field
The present invention relates to field of medical device, specially a kind of to be based on the endoscopic device of human body.
Background technique
Endoscope is to have concentrated traditional optical, ergonomics, precision machinery, hyundai electronics, mathematics, software etc. in one
Detecting instrument, one has imaging sensor, optical lens, light source illumination, mechanical device etc., it can enter stomach with direct oral cavity
Interior or enter in vivo through other natural holes, using endoscope it can be seen that the lesion that X-ray cannot be shown, therefore it is to doctor
It is highly useful, for example, ulcer or tumour in stomach can be observed by endoscope doctor, optimal treatment side is made accordingly
Case, but endoscope is difficult to control at the intracorporal visual angle of people, to solve the above-mentioned problems, invents one kind intentionally and is based on peeping in human body
The device of spectroscopy.
Summary of the invention
The purpose of the present invention is to provide one kind to be based on the endoscopic device of human body, can overcome the upper of the prior art
Defect is stated, to improve the practicability of equipment.
The technical solution adopted by the present invention to solve the technical problems is: one kind of the invention is based on human body endoscopy
Device, including fuselage is equipped with left chamber and right chamber in the fuselage, hose is fixedly connected in the left chamber, the left chamber is left
End is equipped with left hole, and the hose passes through the left hole and is fixedly connected with outer sphere, and outer spherical cavity, institute are equipped in the outer sphere
It states that ectosphere is intracavitary to be rotatably connected to interior spheroid, interior spherical cavity is equipped in the interior spheroid, rotation is equipped with probe, institute in the interior spherical cavity
The preceding curved bar for being equipped in front of fuselage and controlling the hose disengaging is stated, the fuselage rear, which is equipped with, controls the upper of the interior spheroid rotation
Curved bar, the fuselage rear is equipped with the lower curved bar for controlling the probe rotation, when work, rotates the preceding curved bar, can control
The outer sphere enters human body and is checked, can control the view of the probe by adjusting the upper curved bar and the lower curved bar
Angle, to reach the comprehensive inspection to inside of human body.
Further, the interior spherical cavity inner wall is rotatably connected to left vertical pivot, and the left vertical pivot is fixedly connected with left inside gear
With the probe, the left inside gear is engaged with right internal gear, and the right internal gear is fixedly connected with and the interior spherical cavity inner wall
The right vertical pivot of rotation connection, the right vertical pivot are fixedly connected with left angular wheel, and the left angular wheel is engaged with right bevel gear, described
Right bevel gear is fixedly connected with the interior horizontal axis with the interior spherical cavity inner wall rotation connection, and the ectosphere is intracavitary to be rotatably connected to axis
Set, the axle sleeve are fixedly connected with the interior spheroid, and the interior horizontal axis, which runs through the axle sleeve and extends in the hose, to be set
In some through-holes.
Further, the axle sleeve extends in the through-hole and is fixedly connected with left line wheel and left gear, described interior
Horizontal axis is fixedly connected with central gear and right line wheel in the through-hole, and the through-hole left wall is fixedly connected with fixing axle under
Fixing axle, fixed axis are rotatably connected to interior gear, and the interior gear is engaged with the left gear, the lower fixation
Axis is rotatably connected to interior lower gear, and the interior lower gear is engaged with the central gear.
Further, the through-hole wall is rotatably connected to upper left horizontal axis and lower-left horizontal axis, and the upper left horizontal axis is fixed to be connected
Be connected to upper left disk, the lower-left horizontal axis is fixedly connected with lower-left disk, and the left line wheel is fixedly connected with rope, it is described on
Rope bypasses the upper left disk, and the right line wheel is fixedly connected with lower rope, and the lower rope bypasses the lower-left disk.
Further, horizontal axis and lower horizontal axis are rotatably connected in the left chamber, the upper horizontal axis is fixedly connected with and institute
The upper block of hose contact is stated, the lower horizontal axis is fixedly connected with the lower tumbler contacted with the hose, and the upper horizontal axis extends
The preceding curved bar is fixedly connected in front of to the fuselage, the upper horizontal axis is fixedly connected with gear, the gear engagement
There is lower gear, the lower gear is fixedly connected with the lower horizontal axis.
Further, upper right horizontal axis and bottom right horizontal axis are rotatably connected in the right chamber, the upper right horizontal axis is fixedly connected
There is upper right disk, the bottom right horizontal axis is fixedly connected with bottom right disk.
Further, the upper rope is extended in the right chamber and is fixedly connected with the upper right disk, the lower rope
Extend in the right chamber and be fixedly connected with the bottom right disk, the upper right horizontal axis extend to the fuselage rear with it is described on
Curved bar is fixedly connected, and the bottom right horizontal axis extends to the fuselage rear and is fixedly connected with the lower curved bar.
Further, epicoele is equipped in the interior gear, the upper cavity wall is fixedly connected with torsional spring, the upper torsion
Spring is fixedly connected with fixed axis, and cavity of resorption is equipped in the interior lower gear, and the lower cavity wall is fixedly connected with lower torsional spring,
The lower torsional spring is fixedly connected with the lower fixing axle.
Further, the outer sphere and the interior spherical cavity are transparent material, and the hose is plastic material.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram based on the endoscopic device of human body of the invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of A in Fig. 1；
Fig. 4 is the structural schematic diagram of section B-B in Fig. 3；
Fig. 5 is the structural schematic diagram in the section C-C in Fig. 3.
Specific embodiment
Below with reference to Fig. 1-Fig. 5, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to one kind to be based on the endoscopic device of human body, is mainly used in medical instrument.
One kind of the invention is based on the endoscopic device of human body, including fuselage 10, is equipped with left chamber in the fuselage 10
11 and right chamber 12, hose 63 is fixedly connected in the left chamber 11, and 11 left end of left chamber is equipped with left hole 26, and the hose 63 is worn
It crosses the left hole 26 and is fixedly connected with outer sphere 25, be equipped with outer spherical cavity 33 in the outer sphere 25, in the outer spherical cavity 33
It is rotatably connected to interior spheroid 32, interior spherical cavity 34 is equipped in the interior spheroid 32, rotation is equipped with probe 38, institute in the interior spherical cavity 34
It states to be equipped in front of fuselage 10 and controls the preceding curved bar 29 that the hose 63 passes in and out, 10 rear of fuselage, which is equipped with, controls the interior spheroid
The upper curved bars 27 of 32 rotations, 10 rear of fuselage are equipped with the lower curved bars 28 for controlling 38 rotation of probe, when work, rotate institute
Curved bar 29 before stating can control the outer sphere 25 and be checked into human body, by adjust the upper curved bar 27 and it is described under
Curved bar 28 can control the visual angle of the probe 38, to reach the comprehensive inspection to inside of human body.
Preferably, 34 inner wall of interior spherical cavity is rotatably connected to left vertical pivot 35, and the left vertical pivot 35 is fixedly connected with left inside
Gear 37 and the probe 38, the left inside gear 37 are engaged with right internal gear 39, the right internal gear 39 be fixedly connected with
The right vertical pivot 40 of 34 inner wall of the interior spherical cavity rotation connection, the right vertical pivot 40 are fixedly connected with left angular wheel 41, the left cone
Gear 41 is engaged with right bevel gear 42, the right bevel gear 42 be fixedly connected with in interior 34 inner wall of the spherical cavity rotation connection
Horizontal axis 43 is rotatably connected to axle sleeve 44 in the outer spherical cavity 33, and the axle sleeve 44 is fixedly connected with the interior spheroid 32, it is described in
Horizontal axis 43 is through the axle sleeve 44 and extends in the through-hole 24 being equipped in the hose 63.
Preferably, the axle sleeve 44 extends in the through-hole 24 and is fixedly connected with left line wheel 52 and left gear 58,
The interior horizontal axis 43 is fixedly connected with central gear 51 and right line wheel 53 in the through-hole 24, and 24 left wall of through-hole is fixed to be connected
It is connected to fixing axle 47 and lower fixing axle 56, fixed axis 47 is rotatably connected to interior gear 48, the interior gear 48
It is engaged with the left gear 58, the lower fixing axle 56 is rotatably connected to interior lower gear 57, and the interior engagement of lower gear 57 is
State central gear 51.
Preferably, 24 inner wall of through-hole is rotatably connected to upper left horizontal axis 50 and lower-left horizontal axis 55, the upper left horizontal axis 50
It is fixedly connected with upper left disk 49, the lower-left horizontal axis 55 is fixedly connected with lower-left disk 54, and the left line wheel 52 is fixedly connected
There is upper rope 18, the upper rope 18 bypasses the upper left disk 49, and the right line wheel 53 is fixedly connected with lower rope 23, described
Lower rope 23 bypasses the lower-left disk 54.
Preferably, horizontal axis 14 and lower horizontal axis 16 are rotatably connected in the left chamber 11, the upper horizontal axis 14 is fixedly connected
There is the upper block 13 contacted with the hose 63, the lower horizontal axis 16 is fixedly connected with the lower tumbler contacted with the hose 63
17, the upper horizontal axis 14, which extends in front of the fuselage 10, is fixedly connected with the preceding curved bar 29, and the upper horizontal axis 14 is fixed to be connected
It is connected to gear 30, the gear 30 is engaged with lower gear 31, and the lower gear 31 is fixedly connected with the lower horizontal axis 16.
Preferably, upper right horizontal axis 20 and bottom right horizontal axis 21 are rotatably connected in the right chamber 12, the upper right horizontal axis 20 is solid
Surely it is connected with upper right disk 19, the bottom right horizontal axis 21 is fixedly connected with bottom right disk 22.
Preferably, the upper rope 18 is extended in the right chamber 12 and is fixedly connected with the upper right disk 19, under described
Rope 23 is extended in the right chamber 12 and is fixedly connected with the bottom right disk 22, and the upper right horizontal axis 20 extends to the fuselage
10 rears are fixedly connected with the upper curved bar 27, and the bottom right horizontal axis 21 extends to 10 rear of fuselage and the lower curved bar 28
It is fixedly connected.
Preferably, it is equipped with epicoele 59 in the interior gear 48,59 inner wall of epicoele is fixedly connected with torsional spring 60, institute
It states torsional spring 60 to be fixedly connected with fixed axis 47, is equipped with cavity of resorption 61,61 inner wall of cavity of resorption in the interior lower gear 57
It is fixedly connected with lower torsional spring 62, the lower torsional spring 62 is fixedly connected with the lower fixing axle 56.
Preferably, the outer sphere 25 and the interior spherical cavity 34 are transparent material, and the hose 63 is plastic material.
Use step of one of this paper based on the endoscopic device of human body is carried out below in conjunction with Fig. 1 to Fig. 5
It is described in detail:
1, when working, by the slow insertion population of the outer sphere 25, rotate the preceding curved bar 29, drive by intermediate transmission described in
Upper block 13 and the lower tumbler 17 rotate, so that the hose 63 be driven to be moved to the left, specify when the outer sphere 25 reaches
Behind position, the upper curved bar 27 and the lower curved bar 28 can be rotated, 32 turns of the interior spheroid can be driven by intermediate transmission
38 rotation of probe is moved and drives, to achieve the purpose that adjust 38 visual angles of the probe.
2, the hose 63 can be accommodated in the left chamber 11, when the upper rope 18 loosens, the interior gear
48 rotate under the action of upper torsional spring 60, so that the left gear 58 be driven to rotate, drive in described by intermediate transmission
Sphere 32 rotates, and when the lower rope 23 loosens, the interior lower gear 57 rotates under the action of lower torsional spring 62, thus
It drives the central gear 51 to rotate, drives 38 rotation of probe by intermediate transmission.
The beneficial effects of the present invention are: the present invention can remotely control endoscope in people by the rope connected in hose
Intracorporal visual angle passes through the probe of spherical designs, it is possible to reduce with mechanical friction in human body, avoids human body endoscopy
When caused by damage, the effective solution of the present invention conversion at endoscope visual angle.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (9)
1. one kind is based on the endoscopic device of human body, including fuselage, it is characterised in that:
It is equipped with left chamber and right chamber in the fuselage, hose is fixedly connected in the left chamber, the left chamber left end is equipped with left hole, institute
Hose is stated across the left hole and is fixedly connected with outer sphere, outer spherical cavity, intracavitary turn of the ectosphere are equipped in the outer sphere
It is dynamic to be connected with interior spheroid, interior spherical cavity is equipped in the interior spheroid, rotation is equipped with probe in the interior spherical cavity；
The preceding curved bar for controlling the hose disengaging is equipped in front of the fuselage, the fuselage rear turns equipped with the interior spheroid is controlled
Dynamic upper curved bar, the fuselage rear are equipped with the lower curved bar for controlling the probe rotation；
When work, the preceding curved bar is rotated, the outer sphere is can control and enters human body and checked, passes through and adjusts the upper song
Bar and the lower curved bar can control the visual angle of the probe, to reach the comprehensive inspection to inside of human body.
2. as described in claim 1 a kind of based on the endoscopic device of human body, it is characterised in that: the interior spherical cavity inner wall
It is rotatably connected to left vertical pivot, the left vertical pivot is fixedly connected with left inside gear and the probe, and the left inside gear is engaged with the right side
Internal gear, the right internal gear are fixedly connected with the right vertical pivot with the interior spherical cavity inner wall rotation connection, and the right vertical pivot is fixed
It is connected with left angular wheel, the left angular wheel is engaged with right bevel gear, and the right bevel gear is fixedly connected with and the interior spherical cavity
The interior horizontal axis of inner wall rotation connection, the ectosphere is intracavitary to be rotatably connected to axle sleeve, and the axle sleeve is fixedly connected with the interior spheroid,
The interior horizontal axis is through the axle sleeve and extends in the through-hole being equipped in the hose.
3. as claimed in claim 2 a kind of based on the endoscopic device of human body, it is characterised in that: the axle sleeve extends to
In the through-hole and it is fixedly connected with left line wheel and left gear, the interior horizontal axis is fixedly connected with centre tooth in the through-hole
Wheel and right line wheel, the through-hole left wall are fixedly connected with fixing axle and lower fixing axle, and fixed axis is rotatably connected to interior
Gear, the interior gear are engaged with the left gear, and the lower fixing axle is rotatably connected to interior lower gear, the interior lower tooth
Wheel is engaged with the central gear.
4. as claimed in claim 2 a kind of based on the endoscopic device of human body, it is characterised in that: the through-hole wall turns
Dynamic to be connected with upper left horizontal axis and lower-left horizontal axis, the upper left horizontal axis is fixedly connected with upper left disk, and the lower-left horizontal axis is fixed to be connected
It is connected to lower-left disk, the left line wheel is fixedly connected with rope, and the upper rope bypasses the upper left disk, the right line wheel
It is fixedly connected with lower rope, the lower rope bypasses the lower-left disk.
5. as described in claim 1 a kind of based on the endoscopic device of human body, it is characterised in that: rotation in the left chamber
It is connected with horizontal axis and lower horizontal axis, the upper horizontal axis is fixedly connected with the upper block contacted with the hose, and the lower horizontal axis is solid
Surely it is connected with the lower tumbler contacted with the hose, the upper horizontal axis, which extends in front of the fuselage, is fixedly connected with the preceding song
Bar, the upper horizontal axis are fixedly connected with gear, and the gear is engaged with lower gear, and the lower gear and the lower horizontal axis are solid
Fixed connection.
6. as described in claim 1 a kind of based on the endoscopic device of human body, it is characterised in that: rotation in the right chamber
It is connected with upper right horizontal axis and bottom right horizontal axis, the upper right horizontal axis is fixedly connected with upper right disk, and the bottom right horizontal axis is fixedly connected
There is bottom right disk.
7. as claimed in claim 4 a kind of based on the endoscopic device of human body, it is characterised in that: the upper rope extends
It is fixedly connected in the right chamber with the upper right disk, the lower rope extends to solid with the bottom right disk in the right chamber
Fixed connection, the upper right horizontal axis extend to the fuselage rear and are fixedly connected with the upper curved bar, and the bottom right horizontal axis extends to
The fuselage rear is fixedly connected with the lower curved bar.
8. as claimed in claim 3 a kind of based on the endoscopic device of human body, it is characterised in that: in the interior gear
Equipped with epicoele, the upper cavity wall is fixedly connected with torsional spring, and the upper torsional spring is fixedly connected with fixed axis, described interior
Cavity of resorption is equipped in lower gear, the lower cavity wall is fixedly connected with lower torsional spring, the lower torsional spring and the fixed company of the lower fixing axle
It connects.
9. as described in claim 1 a kind of based on the endoscopic device of human body, it is characterised in that: the outer sphere and institute
Stating interior spherical cavity is transparent material, and the hose is plastic material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733426.0A CN110353611A (en) | 2019-08-09 | 2019-08-09 | One kind being based on the endoscopic device of human body |
| JP2019202715A JP2021027977A (en) | 2019-08-09 | 2019-11-07 | Endoscope for inspecting inside of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733426.0A CN110353611A (en) | 2019-08-09 | 2019-08-09 | One kind being based on the endoscopic device of human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110353611A true CN110353611A (en) | 2019-10-22 |
Family
ID=68223721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733426.0A Withdrawn CN110353611A (en) | 2019-08-09 | 2019-08-09 | One kind being based on the endoscopic device of human body |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021027977A (en) |
| CN (1) | CN110353611A (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6084524A (en) * | 1983-10-17 | 1985-05-13 | Olympus Optical Co Ltd | Endoscope |
| JP3662072B2 (en) * | 1996-06-07 | 2005-06-22 | オリンパス株式会社 | Medical capsule device |
| JP2002153419A (en) * | 2000-11-22 | 2002-05-28 | Sanguroo:Kk | Endoscope |
| US6648817B2 (en) * | 2001-11-15 | 2003-11-18 | Endactive, Inc. | Apparatus and method for stereo viewing in variable direction-of-view endoscopy |
| EP1759629B1 (en) * | 2005-08-31 | 2014-04-02 | Karl Storz GmbH & Co. KG | Endoscope with variable direction of view |
| JP5214187B2 (en) * | 2007-07-13 | 2013-06-19 | オリンパスメディカルシステムズ株式会社 | Endoscope, endoscope apparatus, and operation method of endoscope apparatus |
| JP4331781B2 (en) * | 2008-03-10 | 2009-09-16 | オリンパス株式会社 | Medical capsule device |
| DE112012001170B4 (en) * | 2011-03-10 | 2018-08-23 | Panasonic Corporation | Endoscope camera and endoscope device |
| US20140249369A1 (en) * | 2011-10-03 | 2014-09-04 | Serendipity Co., Ltd | Imaging apparatus and rigid endoscope |
-
2019
- 2019-08-09 CN CN201910733426.0A patent/CN110353611A/en not_active Withdrawn
- 2019-11-07 JP JP2019202715A patent/JP2021027977A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021027977A (en) | 2021-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7896803B2 (en) | Variable direction of view instrument with on-board actuators | |
| KR101098340B1 (en) | Driver with tail | |
| CN107080513B (en) | A kind of modularization endoscope | |
| JP5135069B2 (en) | Medical instrument holding arm device | |
| BRPI0402719A (en) | Surgical instrument incorporating a joint mechanism having rotation about the longitudinal geometrical axis | |
| JP2007075604A (en) | Visual direction adjustable type endoscope | |
| WO2023011440A1 (en) | Soft endoscope system, soft endoscope auxiliary apparatus and operation method | |
| WO2020133867A1 (en) | Dental implant handset | |
| CN205107608U (en) | All -round special mouth mirror | |
| CN110353611A (en) | One kind being based on the endoscopic device of human body | |
| CN113974529A (en) | Control part for endoscope and endoscope thereof | |
| CN103799957A (en) | Cystoscope with swinging head end | |
| CN211324919U (en) | Novel uropoiesis surgery cystoscope | |
| CN113116276B (en) | Medical endoscope for multi-angle observation of operation | |
| CN207520116U (en) | A kind of modularization endoscope | |
| CN211633190U (en) | Clinical endoscope for intracardiac branch of academic or vocational study | |
| CN112515930B (en) | Children amblyopia therapeutic instrument capable of improving compliance of children patients | |
| CN202891929U (en) | Intracavity measuring scale used for laparoscopic surgery | |
| CN208942079U (en) | A kind of expanding endoscope head | |
| CN213721844U (en) | Angle-adjustable neuroendoscopy | |
| CN218099780U (en) | Endoscope and endoscope body adjusting structure thereof | |
| JP2018501074A (en) | Dentist unit | |
| CN219940554U (en) | Separated disposable endoscope with multi-angle adjustment function | |
| CN113940619B (en) | Laparoscope system with ultrasonic scanning function | |
| CN215191420U (en) | Gastroscope is used in APC art under stomach polyp mirror |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191022 |