CN209595719U - A kind of illumination laparoscope - Google Patents
A kind of illumination laparoscope Download PDFInfo
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- CN209595719U CN209595719U CN201920201428.0U CN201920201428U CN209595719U CN 209595719 U CN209595719 U CN 209595719U CN 201920201428 U CN201920201428 U CN 201920201428U CN 209595719 U CN209595719 U CN 209595719U
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- laparoscope
- light source
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- hollow rigid
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Abstract
A kind of illumination laparoscope belongs to field of medical device；Laparoscope is inserted into abdominal cavity of patients, insufficient light, causes to show on display unintelligible；Including laparoscope ontology, hollow rigid pipe, lens of laparoscope, cold light source, optical fiber, light source start-stop button, flexible pipe line, interior peep lighting system and hold handel；The front end of the laparoscope ontology is connected with hollow rigid pipe, the front end of the hollow rigid pipe is connected with lens of laparoscope by flexible pipe line, the lens of laparoscope peeps lighting system in linking simultaneously, it is described in peep lighting system and pass through fiber optic links with lens of laparoscope and cold light source respectively；The cold light source is mounted on laparoscope ontology, optical fiber is connected between cold light source and lens of laparoscope, cold light source is connect with light source start-stop button, light source start-stop button is arranged on holding handel, effective solution laparoscope is inserted into abdominal cavity of patients, insufficient light leads to the unsharp technical problem shown on display.
Description
Technical field
The utility model belongs to field of medical device more particularly to a kind of illumination laparoscope.
Background technique
Micro-wound surgical operation is that elongated laparoscope and small surgical instrument are implanted into the patient by small notch, and doctor borrows
Monitor image is helped to carry out Minimally Invasive Surgery, the operation of this postoperative minimum for making patient has wound compared with conventional open surgery
Hurt it is small, mitigate patient suffering, reduce postoperative complications, the advantages that post-operative recovery is fast.And existing laparoscope is mainly used for patient
Abdominal cavity detection is carried out, structure has generally comprised intubation and display, has been provided in the insertion end of intubation and is connected with display
Camera, when detection, medical worker is inserted into insertion end is intubated in abdominal cavity of patients, thus by camera by abdominal cavity of patients
In interior situation feedback to display, and then laparoscopic surgery convenient to carry out, but since traditional laparoscope is inserted into patient's abdomen
Intracavitary, insufficient light causes to show on display unintelligible.
Utility model content
The utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of illumination laparoscope, passes through lens of laparoscope
On be provided in peep lighting system, when entering lens of laparoscope in abdominal cavity of patients, lighting system is peeped in unlatching, it is effective to solve
Laparoscope of having determined is inserted into abdominal cavity of patients, insufficient light, leads to the unsharp technical problem shown on display.
The technical solution of the utility model includes:
A kind of illumination laparoscope, including laparoscope ontology, hollow rigid pipe, lens of laparoscope, cold light source, optical fiber, light source
Start-stop button, interior peep lighting system and holds handel flexible pipe line；The front end of the laparoscope ontology is connected with hollow rigid pipe,
The front end of the hollow rigid pipe is connected with lens of laparoscope by flexible pipe line, peeps in lens of laparoscope link simultaneously
Lighting system, it is described in peep lighting system and pass through fiber optic links with lens of laparoscope and cold light source respectively；The cold light source installation
On laparoscope ontology, optical fiber is connected between cold light source and lens of laparoscope, cold light source is connect with light source start-stop button, light source
Start-stop button is arranged on holding handel, and the length of the hollow rigid pipe is 200mm-350mm, and overall diameter is less than or equal to
14mm, the lens of laparoscope diameter are 3-10cm.
Further, rotary drive mechanism and rotating control key, rotation control are additionally provided on the laparoscope ontology 1
Button is connect with rotary drive mechanism, and the front end of rotary drive mechanism is fixedly connected with hollow rigid pipe, is used to drive hollow
The rotation of rigid pipe.
It further, further include laparoscope video recording zoom lens control device；The laparoscope video recording zoom lens control device is mounted on laparoscope
On ontology, connect with lens of laparoscope, and by fiber-optic signal can autozoom, can according to operative region concrete condition into
Row zoom is to obtain optimal images.
Further, it the laparoscope ontology 1 and holds and is provided with cable passage in handel 12, cable passage is from holding from handel
It extends out, there are more cables in cable passage.
Further, the laparoscope further includes camera shooting host, monitor and image data output end；Image data is defeated
Outlet links camera shooting host by cable, images the external monitor of host.
It further, further include optical positioning system, control unit and casing；Described sleeve pipe is sleeved on hollow rigid pipe
Outside, described sleeve pipe outer visible part is equipped with several optical positioning systems, and the optical positioning system is double with control unit
To connection.
The utility model has the advantages that compared with the existing technology
The utility model provides a kind of illumination laparoscope, by peeping lighting system in being provided on lens of laparoscope, makes
When lens of laparoscope is entered in abdominal cavity of patients, peep lighting system in unlatching, effective solution laparoscope is inserted into patient's abdomen
Intracavitary, insufficient light leads to the unsharp technical problem shown on display.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model cannula structure schematic diagram.
In figure: 1 laparoscope ontology, 2 hollow rigid pipes, 3 lens of laparoscope, 4 cold light sources, 5 optical fiber, 6 light source start-stop buttons,
7 rotary drive mechanisms, 9 cable passages, 10 flexible pipe lines, lighting system are peeped in 11,12 holds handel, 13 abdomens 8 rotating control keys
Hysteroscope video recording zoom lens control device, 14 image data output ends, 15 camera shooting hosts, 16 monitors, 17 optical positioning systems, 18 controls are single
Member, 19 casings, 20 external cameras.
Specific embodiment
The utility model is described in detail below with reference to attached drawing.
Specific embodiment one
A kind of illumination laparoscope, as depicted in figs. 1 and 2, including laparoscope ontology 1, hollow rigid pipe 2, lens of laparoscope
3, cold light source 4, optical fiber 5, light source start-stop button 6, flexible pipe line 10, interior peep lighting system 11 and hold handel 12；The laparoscope
The front end of ontology 1 is connected with hollow rigid pipe 2, and the front end of the hollow rigid pipe 2 is connected with abdominal cavity by flexible pipe line 10
Lens head 3, peeps lighting system 11 in the link simultaneously of the lens of laparoscope 3, it is described in peep lighting system 11 respectively with laparoscope
Camera lens 3 and cold light source 4 pass through fiber optic links；The cold light source 4 is mounted on laparoscope ontology 1, cold light source 4 and lens of laparoscope
Optical fiber 5 is connected between 3, cold light source 4 is connect with light source start-stop button 6, and light source start-stop button 6 is arranged on holding handel 12, institute
The length for stating hollow rigid pipe 2 is 200mm-350mm, and overall diameter is less than or equal to 14mm, and 3 diameter of lens of laparoscope is 3-
10cm。
Specifically, rotary drive mechanism 7 and rotating control key 8, rotation control are additionally provided on the laparoscope ontology 1
Button 8 is connect with rotary drive mechanism 7, and the front end of rotary drive mechanism 7 is fixedly connected with hollow rigid pipe 2, is used to drive
The rotation of hollow rigid pipe 2.
It specifically, further include laparoscope video recording zoom lens control device 13；The laparoscope video recording zoom lens control device 13 is mounted on abdominal cavity
On mirror ontology 1, connect with lens of laparoscope 3, and by fiber-optic signal can autozoom, can be according to the specific feelings of operative region
Condition carries out zoom to obtain optimal images.
Specifically, it the laparoscope ontology 1 and holds and is provided with cable passage 9 in handel 12, cable passage 9 is from holding handel 12
Place extends out, and has more cables in cable passage 9.
Specifically, the laparoscope further includes camera shooting host 15, monitor 16 and image data output end 14；Picture number
Camera shooting host 15 is linked by cable according to output end 14, images the external monitor 16 of host 15.
It specifically, further include optical positioning system 17, control unit 18, casing 19 and external camera 20；Described sleeve pipe
19 are sleeved on outside hollow rigid pipe 2, and 19 outer visible part of described sleeve pipe is equipped with several optical positioning systems 17, the optics
Positioning system 17 is bi-directionally connected with control unit, and the signal of external camera 20 and 17 is connect, and 20 are bi-directionally connected with 18.
Specifically, the optical positioning system 4 includes optical sensor and laser sensor, optical sensor model
TCRT1010, laser sensor model OP-87770.
Specifically, described control unit 5 includes microcontroller and motion controller, and model is respectively MAX32660 and SPC-
STW-26A1。
Working principle: in use, the entrance of abdominal cavity casing 19 excessively of the hollow rigid pipe 2 of laparoscope is intraperitoneal, passes through to adjust and revolve
Turn driving mechanism 7, changes flexible interconnecting piece direction, camera lens 3 is made to be accurately located at detection position.Since camera lens is in rotation shape
State can shoot all directions, provide open, the clearly visual field for operation.Lens of laparoscope is able to carry out centainly
The bending and swing of angle provide convenience to be unobscured.Cold light source provides illumination, and lens of laparoscope is inserted into abdominal cavity, with number
Word photography technology handles the picture signal that lens of laparoscope takes, and passes through dedicated monitor real-time display, doctor
The image shown by monitor carries out operative treatment.The outer visible part of casing 19 is equipped with several optical positioning systems
17, the position of laparoscope and the reflection angle of tilt angle origin self-reference point determine that the coordinate obtained is sent to control
Unit 18, while being shown in external camera 20, and after the control parameter of setting is adjusted, be delivered to 18, thus
Realize control of the control unit 18 to surgical instrument and laparoscope ontology 1, also the video recording of control laparoscope becomes control unit 18 simultaneously
Coke installation 13 acquires image.
Claims (6)
1. a kind of illumination laparoscope, which is characterized in that including laparoscope ontology (1), hollow rigid pipe (2), lens of laparoscope
(3), cold light source (4), optical fiber (5), light source start-stop button (6), flexible pipe line (10), interior peep lighting system (11) and hold handel
(12)；The front end of the laparoscope ontology (1) is connected with hollow rigid pipe (2), and the front end of the hollow rigid pipe (2) passes through
Flexible pipe line (10) is connected with lens of laparoscope (3), peeps lighting system (11), institute in the lens of laparoscope (3) link simultaneously
Lighting system (11), which is peeped, in stating passes through fiber optic links with lens of laparoscope (3) and cold light source (4) respectively；Cold light source (4) peace
It on laparoscope ontology (1), is connected between cold light source (4) and lens of laparoscope (3) optical fiber (5), cold light source (4) and light source
Start-stop button (6) connection, light source start-stop button (6) are arranged on holding handel (12), and the length of the hollow rigid pipe (2) is
200mm-350mm, overall diameter are less than or equal to 14mm, and lens of laparoscope (3) diameter is 3-10cm.
2. a kind of illumination laparoscope according to claim 1, which is characterized in that be additionally provided on the laparoscope ontology (1)
Rotary drive mechanism (7) and rotating control key (8), rotating control key (8) are connect with rotary drive mechanism (7), and rotation is driven
The front end of motivation structure (7) is fixedly connected with hollow rigid pipe (2), is used to drive the rotation of hollow rigid pipe (2).
3. a kind of illumination laparoscope according to claim 1, which is characterized in that further include laparoscope video recording zoom lens control device
(13)；Laparoscope video recording zoom lens control device (13) is mounted on laparoscope ontology (1), connect with lens of laparoscope (3), and lead to
Cross fiber-optic signal can autozoom, can according to operative region concrete condition carry out zoom to obtain optimal images.
4. a kind of illumination laparoscope according to claim 1, which is characterized in that the laparoscope ontology (1) and hold handel
(12) it is provided with cable passage (9) in, cable passage (9) are extended out at handel (12) from holding, and are had in cable passage (9) more
Root cable.
5. a kind of illumination laparoscope according to claim 1, which is characterized in that the laparoscope further includes camera shooting host
(15), monitor (16) and image data output end (14)；Image data output end (14) links camera shooting host by cable
(15), host (15) external monitor (16) is imaged.
6. a kind of illumination laparoscope according to claim 1, which is characterized in that further include optical positioning system (17), control
Unit (18) and casing (19)；Described sleeve pipe (19) is sleeved on hollow rigid pipe (2) outside, described sleeve pipe (19) outer visible part
It is equipped with several optical positioning systems (17), the optical positioning system (17) is bi-directionally connected with control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201428.0U CN209595719U (en) | 2019-02-15 | 2019-02-15 | A kind of illumination laparoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201428.0U CN209595719U (en) | 2019-02-15 | 2019-02-15 | A kind of illumination laparoscope |
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| Publication Number | Publication Date |
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| CN209595719U true CN209595719U (en) | 2019-11-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602386A (en) * | 2019-02-15 | 2019-04-12 | 沈阳智能机器人国家研究院有限公司 | A kind of illumination laparoscope and its control method |
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2019
- 2019-02-15 CN CN201920201428.0U patent/CN209595719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602386A (en) * | 2019-02-15 | 2019-04-12 | 沈阳智能机器人国家研究院有限公司 | A kind of illumination laparoscope and its control method |
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