CN107095638A - A kind of endoscope - Google Patents
A kind of endoscope Download PDFInfo
- Publication number
- CN107095638A CN107095638A CN201710413984.XA CN201710413984A CN107095638A CN 107095638 A CN107095638 A CN 107095638A CN 201710413984 A CN201710413984 A CN 201710413984A CN 107095638 A CN107095638 A CN 107095638A
- Authority
- CN
- China
- Prior art keywords
- mirror
- mirror pin
- passage
- seal wire
- pin
- 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.)
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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
- A61B1/012—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
-
- 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
- A61B1/00064—Constructional details of the endoscope body
-
- 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
- A61B1/00131—Accessories for 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61B1/307—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 for the urinary organs, e.g. urethroscopes, cystoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Urology & Nephrology (AREA)
- Endoscopes (AREA)
Abstract
The invention provides a kind of endoscope, by the way that mirror pin to be designed as to the combination of hard tube and flexible pipe, one side hard pipe section can facilitate endoscope to enter human body, enter proximal ureteral and enter the deep parts such as each kidney calices；Another aspect hose sections, which is advantageous in that, to reach any bending of hose sections by rotating seal wire adjusting means and being adjusted；Mirror pin is made up of hard pipe section and hose sections, the front end of seal wire is fixedly connected with the top of hose sections, seal wire is pulled by adjusting knob, hose sections left-right rotation can be taken to, by revolving mirror pin and then the observation to all angles can be realized, substantially increase the observation convenience and range of observation of endoscope；Mirror pin assemblies are Demountable, and its advantage is convenient for operation and maintenance, and security is higher, and shank and optical system will not be also damaged after epitheca is damaged.
Description
Technical field
The present invention relates to endoscopic technique field.
Background technology
A kind of prior art percutaneous nephrolithy as disclosed in notification number is the B of CN 103070720, includes mirror axle assemble, wears
Pricker, mirror pin assemblies and lens assembly, the mirror axle assemble are provided with mirror bridge passage and mirror bridge chair, and the mirror pin assemblies are provided with
Mirror pin passage and the mirror key seat for being arranged at mirror pin channel end, when carrying out piercing step, the front end insertion of the puncture needle is simultaneously
The mirror pin passage is stretched out, the end of the puncture needle is abutted with the mirror key seat, when the mirror key seat and the mirror bridge chair are close
During envelope connection, the mirror pin passage and the mirror bridge passage insertion, the lens assembly sequentially pass through the mirror bridge passage and institute
Mirror pin passage is stated, the mirror axle assemble is additionally provided with instrument channel, intake tunnel and exhalant canal, the instrument channel, water inlet
Passage and exhalant canal are respectively arranged at the mirror bridge chair, and are connected respectively with the mirror bridge passage.The lens assembly is set
There are microscope base, the image interface for being arranged at microscope base, light source interface and camera lens, the camera lens one end is fixedly installed on the microscope base,
The camera lens is set to image the camera lens of optical fiber type, and the mirror bridge chair of the end of the mirror bridge passage is provided with bayonet socket and interface locking
Handle, the interface set lever and the bayonet connection, the microscope base correspondence bayonet socket are provided with fixture block, when the camera lens
When stretching into the mirror bridge passage, the fixture block of the microscope base is engaged by clamping with the bayonet socket.
Above-mentioned endoscope has the drawback that：Mirror pin is the metal material of hard, and camera lens can only lead to after inserting mirror pin passage
Cross the camera lens positioned at top directly to observe, on the one hand the convenience of influence operation, another aspect range of observation is narrower, flexibility
It is low.
The content of the invention
Therefore, the present invention is in order to solve the above technical problems, provide a kind of more convenient wider array of endoscope of range of observation.
The present invention realizes that the technical scheme that goal of the invention is used is：
A kind of endoscope, includes mirror axle assemble, puncture needle, mirror pin assemblies and lens assembly, and the mirror axle assemble is provided with mirror
Bridge passage and mirror bridge chair, the mirror pin assemblies are provided with mirror pin, mirror pin passage and mirror key seat, the mirror key seat and the mirror bridge chair
Forward end seal connection make the mirror pin passage and the mirror bridge passage insertion, it is logical that the lens assembly sequentially passes through the Jing Qiao
Road and the mirror pin passage, when carrying out piercing step, the front end of the puncture needle is inserted and stretches out the mirror pin passage, described
The rear end of puncture needle is abutted with the mirror key seat, and the mirror pin is made up of hard pipe section and hose sections, and the hose sections is located at described
The top of mirror pin, the hard pipe section is fixedly connected with the mirror key seat, be additionally provided with the shank of the mirror pin two seal wires and
Seal wire adjusting means, the front end of the seal wire and the top of the hose sections are provided with two silk guide passages, the mirror key seat
It is fixedly connected, the rear end of the seal wire is connected to the seal wire adjusting means.
Preferably, the seal wire adjusting means includes adjusting knob and adjustment seat, and the adjustment seat is consolidated with the mirror key seat
Fixed connection, the adjusting knob is fixed in the adjustment seat and connects described two seal wires.
Preferably, two seal wires and two silk guide passages are set by axisymmetrical of the center line of the mirror pin passage
In the shank of the mirror pin.
Preferably, the mirror axle assemble is additionally provided with instrument channel, intake tunnel and exhalant canal, the instrument channel,
Intake tunnel and exhalant canal are respectively arranged in the mirror bridge chair upper and connected respectively with the mirror bridge passage.
Preferably, the intake tunnel is respectively arranged with check-valves and waterproof valve with the exhalant canal.
Preferably, lens assembly is made up of lens mount and camera lens, and light source interface is provided with the lens mount and image connects
Mouthful.
Preferably, the camera lens is shooting optical fiber type camera lens.
The beneficial effects of the invention are as follows：The mirror pin of endoscope of the present invention is made up of hard pipe section and hose sections, its flexible pipe position
In the top of mirror pin, hard pipe section is fixedly connected with mirror key seat, and two seal wires are additionally provided with the shank of mirror pin and two seal wires lead to
Seal wire adjusting means is provided with road, mirror key seat, the front end of seal wire is fixedly connected with the top of hose sections, the rear end connection of seal wire
To seal wire adjusting means.Its advantage is：
1st, by the way that mirror pin to be designed as to the combination of hard tube and flexible pipe, one side hard pipe section can facilitate endoscope to enter human body, all
Such as enter proximal ureteral and enter each kidney calices deep part；Another aspect hose sections is advantageous in that can be by rotation
Seal wire adjusting means is adjusted any bending for reaching hose sections；
2nd, mirror pin of the invention is made up of hard pipe section and hose sections, and the front end of seal wire is fixedly connected with the top of hose sections, is passed through
Adjusting knob pulls seal wire, can take hose sections left-right rotation to, by revolving mirror pin and then can realize to all angles
Observation, substantially increases the observation convenience and range of observation of endoscope；
3rd, mirror pin assemblies of the invention are Demountable, and its advantage is convenient for operation and maintenance, and security is higher, works as epitheca
Also shank and optical system will not be damaged after damage.
Brief description of the drawings
Fig. 1, the three-dimensional structure diagram of endoscope of the present invention；
Fig. 2, the side view of endoscope；
Fig. 3, Fig. 2 A-A sectional views；
Fig. 4, the three-dimensional structure diagram of mirror pin assemblies；
Fig. 5, the top view of mirror pin assemblies；
Fig. 6, Fig. 5 B-B sectional views；
Fig. 7, Fig. 6 I partial enlarged drawings；
Fig. 8, Fig. 6 II partial enlarged drawings；
Fig. 9, the three-dimensional structure diagram of lens assembly；
Figure 10, the side view of lens assembly；
Figure 11, Fig. 9 III partial enlarged drawings.
In figure：
1 mirror axle assemble, 11 mirror bridge passages, 12 mirror bridge chairs, 13 instrument channels, 14 intake tunnels, 15 exhalant canals；
2 mirror pin assemblies, 22 mirror pin passages, 23 mirror key seats, 211 hard pipe sections, 212 hose sections, 213 seal wires, 214 silk guide passages；
3 lens assemblies.
Embodiment
Below, the present invention will be described in detail in conjunction with specific embodiments.
The present embodiment provides a kind of endoscope, its three-dimensional structure diagram referring to accompanying drawing 1, endoscope side view referring to accompanying drawing 2,
Fig. 3 is Fig. 2 A-A sectional views, including mirror axle assemble 1, puncture needle（Not shown in figure）, mirror pin assemblies 2 and lens assembly 3, mirror
Axle assemble 1 includes mirror bridge passage 11, mirror bridge chair 12, instrument channel 13, intake tunnel 14 and exhalant canal 15, instrument channel
13rd, intake tunnel 14 and exhalant canal 15 are respectively arranged in mirror bridge chair 12 upper and connected respectively with mirror bridge passage 11；Water inlet is logical
Road 14 is respectively arranged with check-valves and waterproof valve with exhalant canal 15.Mirror pin assemblies 2 include mirror pin, mirror pin passage 22 and mirror pin
Seat 23, mirror key seat 23 is connected with the forward end seal of mirror bridge chair 12 makes mirror pin passage 22 and the insertion of mirror bridge passage 11, lens assembly 3 according to
Secondary to pass through mirror bridge passage 11 and mirror pin passage 22, when carrying out piercing step, the front end of puncture needle is inserted and stretches out mirror pin passage
22, the rear end of puncture needle is abutted with mirror key seat 23, and mirror pin is made up of hard pipe section 211 and hose sections 212, and hose sections 212 is located at mirror
The top of pin, hard pipe section 211 is fixedly connected with mirror key seat 23.
The three-dimensional structure diagram of mirror pin assemblies is referring to accompanying drawing 4, and Fig. 5 is the top view of mirror pin assemblies, and Fig. 6 is Fig. 5 B-B section views
Figure, Fig. 7 is Fig. 6 I partial enlarged drawings, and Fig. 8 is Fig. 6 II partial enlarged drawings.Two seal wires are additionally provided with the shank of mirror pin
213 and two silk guide passages 214, seal wire adjusting means, front end and the hose sections 212 of seal wire 213 are provided with mirror key seat 23
Top is fixedly connected, and the rear end of seal wire 213 is connected to seal wire adjusting means, and seal wire adjusting means includes adjusting knob 215 and adjusted
Seat 216 is saved, adjustment seat 216 is fixedly connected with mirror key seat 23, and adjusting knob 215 is fixed in adjustment seat 216 and connects two and leads
Silk 213, two seal wires 213 and two silk guide passages 214 are arranged on mirror pin 21 using the center line of mirror pin passage 22 as axisymmetrical
Shank in.
The three-dimensional structure diagram of lens assembly is referring to accompanying drawing 9, and Figure 10 is the side view of lens assembly, and Figure 11 is Figure 10 III
Partial enlarged drawing.Lens assembly is made up of lens mount 31 and camera lens 32, and light source interface 311 is provided with lens mount 31 and image connects
Mouth 312；Camera lens 32 is shooting optical fiber type camera lens.
The course of work and principle of endoscope of the present invention be：
1st, piercing step is carried out first, puncture needle is encased in the mirror pin passage of mirror pin assemblies, in B ultrasound or X-ray during puncture
Guiding under carry out；
The 2nd, mirror pin and puncture needle are together inserted into the target site of human body, such as kidney calices, is surpassed with B or X lines (C arms
Machine) image display confirmation puncture needle needle point arrival target；
3rd, puncture needle is extracted, successfully visible urine is punctured and is flowed out through mirror pin passage；
4th, mirror bridge chair is connected with mirror key seat, while lens assembly is injected into mirror bridge passage, passes through the camera lens on lens assembly top
Line-of-sight observation the image in kidney calices or kidney Meng；
5th, the situation in kidney calices and kidney Meng now can be directly observed, can be logical by the apparatus on mirror axle assemble if having seen calculus clearly
Road, injects Bladder stone optical fiber and carries out rubble operation；It can also complete to be put into biopsy protractor biopsy by instrument channel, or be put into
Foreign body forcepses taking foreign body etc. is operated；
6th, when the situation in kidney calices and kidney Meng can not be observed directly by lens assembly, or need to observe bigger region model
During situation about enclosing, the viewing angle of camera lens can be adjusted by rotating the adjusting knob of seal wire adjusting means.Due to mirror pin
It is made up of hard pipe section and hose sections, the front end of seal wire is fixedly connected with the top of hose sections, seal wire is pulled by adjusting knob, can
To take hose sections left-right rotation to, by revolving mirror pin and then the observation to all angles can be realized, substantially increase in peep
The observation convenience and range of observation of mirror.
The present embodiment can facilitate endoscope to enter by the way that mirror pin to be designed as to the combination of hard tube and flexible pipe, one side hard pipe section
Enter human body, enter proximal ureteral and enter the deep parts such as each kidney calices；Another aspect hose sections is advantageous in that can
To reach any bending of hose sections by rotating seal wire adjusting means and being adjusted；Mirror pin is made up of hard pipe section and hose sections,
The front end of seal wire is fixedly connected with the top of hose sections, is pulled seal wire by adjusting knob, can be taken hose sections left-right rotation to,
By revolving mirror pin and then the observation to all angles can be realized, substantially increase the observation convenience and observation model of endoscope
Enclose；Mirror pin assemblies are Demountable, and its advantage is convenient for operation and maintenance, and security is higher, after epitheca is damaged also not
Shank and optical system can be damaged.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of endoscope, includes mirror axle assemble, puncture needle, mirror pin assemblies and lens assembly, the mirror axle assemble is provided with
Mirror bridge passage and mirror bridge chair, the mirror pin assemblies are provided with mirror pin, mirror pin passage and mirror key seat, the mirror key seat and the Jing Qiao
The forward end seal connection of seat makes the mirror pin passage and the mirror bridge passage insertion, and the lens assembly sequentially passes through the Jing Qiao
Passage and the mirror pin passage, when carrying out piercing step, the front end of the puncture needle is inserted and stretches out the mirror pin passage, institute
The rear end for stating puncture needle is abutted with the mirror key seat, it is characterised in that：The mirror pin is made up of hard pipe section and hose sections, described soft
Pipe portion is located at the top of the mirror pin, and the hard pipe section is fixedly connected with the mirror key seat, also set up in the shank of the mirror pin
Have and seal wire adjusting means be provided with two seal wires and two silk guide passages, the mirror key seat, the front end of the seal wire with it is described
The top of hose sections is fixedly connected, and the rear end of the seal wire is connected to the seal wire adjusting means.
2. endoscope according to claim 1, it is characterised in that：The seal wire adjusting means includes adjusting knob and regulation
Seat, the adjustment seat is fixedly connected with the mirror key seat, and the adjusting knob is fixed in the adjustment seat and connects described two
Individual seal wire.
3. endoscope according to claim 1, it is characterised in that：Two seal wires and two silk guide passages are with the mirror
The center line of pin passage is arranged in the shank of the mirror pin for axisymmetrical.
4. the endoscope according to any one of claims 1 to 3, it is characterised in that：The mirror axle assemble is additionally provided with apparatus
Passage, intake tunnel and exhalant canal, the instrument channel, intake tunnel and exhalant canal are respectively arranged in the mirror bridge chair
Connect above and with the mirror bridge passage respectively.
5. endoscope according to claim 4, it is characterised in that：The intake tunnel is set respectively with the exhalant canal
There are check-valves and waterproof valve.
6. endoscope according to claim 4, it is characterised in that：Lens assembly is made up of lens mount and camera lens, the mirror
Light source interface and image interface are provided with headstock.
7. endoscope according to claim 6, it is characterised in that：The camera lens is shooting optical fiber type camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413984.XA CN107095638A (en) | 2017-06-05 | 2017-06-05 | A kind of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413984.XA CN107095638A (en) | 2017-06-05 | 2017-06-05 | A kind of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107095638A true CN107095638A (en) | 2017-08-29 |
Family
ID=59659205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413984.XA Pending CN107095638A (en) | 2017-06-05 | 2017-06-05 | A kind of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107095638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478171A (en) * | 2018-05-29 | 2018-09-04 | 中山市环能缪特斯医疗器械科技有限公司 | A kind of mirror sheath can free bend endoscope |
| WO2020093698A1 (en) * | 2018-11-09 | 2020-05-14 | 苏州新光维医疗科技有限公司 | Ureteral catheter structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961114A (en) * | 2012-12-05 | 2013-03-13 | 中国人民解放军第二军医大学 | Ureteroscope with flexible end and retractable sheath |
| CN103070720A (en) * | 2013-02-05 | 2013-05-01 | 广州星纳仕医疗器械有限公司 | Percutaneous nephroscope |
| CN103142204A (en) * | 2013-01-23 | 2013-06-12 | 杭州好克光电仪器有限公司 | Electronic endoscope |
| CN203539323U (en) * | 2013-09-25 | 2014-04-16 | 武汉优都易科技有限公司 | Percutaneous renal fiber soft lens |
| CN203763045U (en) * | 2014-03-19 | 2014-08-13 | 东莞全球鹰医疗科技有限责任公司 | Flexible and rigid integrated ureteroscope |
| CN204246101U (en) * | 2014-11-22 | 2015-04-08 | 常州乐奥医疗科技有限公司 | A kind of reinforced endoscope casing tube |
| CN104873167A (en) * | 2015-03-27 | 2015-09-02 | 广州医科大学附属第一医院 | Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope |
| CN204839651U (en) * | 2015-07-21 | 2015-12-09 | 浙江省人民医院 | A improvement type ureter soft lens for stone is got to negative pressure |
-
2017
- 2017-06-05 CN CN201710413984.XA patent/CN107095638A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961114A (en) * | 2012-12-05 | 2013-03-13 | 中国人民解放军第二军医大学 | Ureteroscope with flexible end and retractable sheath |
| CN103142204A (en) * | 2013-01-23 | 2013-06-12 | 杭州好克光电仪器有限公司 | Electronic endoscope |
| CN103070720A (en) * | 2013-02-05 | 2013-05-01 | 广州星纳仕医疗器械有限公司 | Percutaneous nephroscope |
| CN203539323U (en) * | 2013-09-25 | 2014-04-16 | 武汉优都易科技有限公司 | Percutaneous renal fiber soft lens |
| CN203763045U (en) * | 2014-03-19 | 2014-08-13 | 东莞全球鹰医疗科技有限责任公司 | Flexible and rigid integrated ureteroscope |
| CN204246101U (en) * | 2014-11-22 | 2015-04-08 | 常州乐奥医疗科技有限公司 | A kind of reinforced endoscope casing tube |
| CN104873167A (en) * | 2015-03-27 | 2015-09-02 | 广州医科大学附属第一医院 | Flexible bendable electronic nephroscope for percutaneous nephroseopy surgery and application method of flexible bendable electronic nephroscope |
| CN204839651U (en) * | 2015-07-21 | 2015-12-09 | 浙江省人民医院 | A improvement type ureter soft lens for stone is got to negative pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478171A (en) * | 2018-05-29 | 2018-09-04 | 中山市环能缪特斯医疗器械科技有限公司 | A kind of mirror sheath can free bend endoscope |
| WO2020093698A1 (en) * | 2018-11-09 | 2020-05-14 | 苏州新光维医疗科技有限公司 | Ureteral catheter structure |
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Application publication date: 20170829 |
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