CN105212889B - single-hole inspection laparoscope - Google Patents
single-hole inspection laparoscope Download PDFInfo
- Publication number
- CN105212889B CN105212889B CN201410326390.1A CN201410326390A CN105212889B CN 105212889 B CN105212889 B CN 105212889B CN 201410326390 A CN201410326390 A CN 201410326390A CN 105212889 B CN105212889 B CN 105212889B
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- CN
- China
- Prior art keywords
- sealed bearings
- row roller
- laparoscope
- mirror body
- vision signal
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- 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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Abstract
The invention relates to a single-hole inspection laparoscope with the view of solving the problem that a laparoscope handle is needed to be tightly held by a hand when a laparoscope body rotates during application of a conventional single-hole inspection laparoscope. The laparoscope comprises a laparoscope body, in which a tool channel and a line channel. The front end of the line channel is provided with a camera and a light source-projecting end. The front end of a light-guiding fiber is connected with the light source-projecting end. A video signal transduction line is connected with the camera. C-shaped openings are arranged on the periphery of the outer wall of the laparoscope body below two double-row roller sealing bearings at the back portion of the laparoscope body. An optical fiber transfer port is arranged in an outer annular wall of one double-row roller sealing bearing. Light-guiding fibers stretch out of the C-shaped openings to be connected to the optical fiber transfer port. The outer annular wall of the other double-row roller sealing bearing is provided with a video signal transmission line transfer port. Video signal transmission lines stretch out of the C-shaped openings to be connected to the video signal transmission line transfer port. The single-hole inspection laparoscope has following advantages: the laparoscope body does not rotate; and a surgeon can operate the laparoscope by a signal hand.
Description
Technical field：
The present invention relates to medical instruments field, is specifically related to a kind of single hole and checks laparoscope.
Background technology：
Existing single hole checks that laparoscope includes mirror body, and the instrument that the various operation tools of axial confession pass through is provided with mirror body
Passage and the confession optical fibers and the line channel that passes through of vision signal call wire of axial direction, the front end of line channel be provided with for
The camera of collection image and light source projects end, mirror body rear portion is provided with the optical fibers converting interface for being connected with external equipment wire
With camera converting interface, the optical fibers front end in line channel is connected with light source projects end, rear end and optical fibers converting interface
Connection, the vision signal conduction line front end in line channel is connected with camera, and rear end is connected with camera converting interface, after mirror body
The outer wall in portion is fixed with the handle of L-shaped, when using, need to be connected optical fibers converting interface with external light source by wire, passes through
Wire is connected camera converting interface with external display, and when performing an operation, mirror body passes through to lead with the light source and display in the external world
Line connects, and due to the deadweight of wire and L-shaped handle, can pull mirror body rotates it, in order to prevent abdomen mirror body from rotating, causes shooting
Head shoot position change, it is necessary to doctor with one it is hand-tight hold laparoscopically handle, with the hand-held operation work of another
Tool is operated, and makes patient's operation limited.
The content of the invention：
The technical problem to be solved is to provide a kind of single hole and checks laparoscope, and laparoscope will not be with leading when using
The drawing of fiber optics and vision signal call wire and rotate, as long as one hand can complete the operation to it during operation, so as to carry
The efficiency of high patient.
What above-mentioned purpose was realized in：It includes mirror body, is provided with what the various operation tools of axial confession passed through in mirror body
The line channel that the confession optical fibers and vision signal call wire of tool passage and axial direction passes through, the front end of line channel is provided with
For gathering camera and the light source projects end of image, the optical fibers front end in line channel is connected with light source projects end, line
Vision signal conduction line front end in paths is connected with camera；It is characterized in that：Two two-row roller sealed bearings are additionally arranged,
Two described two-row roller sealed bearings are incorporated into the rear portion of mirror body, the mirror body outer wall below two two-row roller sealed bearings
C-shaped mouth is had on circumference, one of two-row roller sealed bearings external annulus are provided with optical fibers converting interface, are provided with
Positioned at two-row roller sealed bearings at the c-shaped opening in mirror body below the two-row roller sealed bearings of optical fibers converting interface
Between two row's rollers, it is connected to after stretching out at the c-shaped opening in mirror body of the optical fibers from below two-row roller sealed bearings double
On optical fibers converting interface on the external annulus of row's roller sealed bearings；Another two-row roller sealed bearings external annulus is provided with
Vision signal call wire converting interface, is provided with the mirror body below the two-row roller sealed bearings of vision signal call wire converting interface
C-shaped opening at be located at described two-row roller sealed bearings two row's rollers between, vision signal call wire is from two-row roller
The video letter being connected to after stretching out at the c-shaped opening in mirror body below sealed bearings on the external annulus of two-row roller sealed bearings
On number call wire converting interface.
It is an advantage of the invention that：Due to being additionally arranged two two-row roller sealed bearings, under two two-row roller sealed bearings
There is c-shaped opening in the mirror body of side, after stretching out at the c-shaped opening in mirror body of the optical fibers from below two-row roller sealed bearings
It is connected on the optical fibers converting interface on the external annulus of two-row roller sealed bearings, vision signal call wire is close from two-row roller
The vision signal being connected on the external annulus of two-row roller sealed bearings after stretching out at the c-shaped opening in mirror body below envelope bearing
On call wire converting interface, so the deadweight of optical fibers, vision signal call wire, converting interface and patient lead when operating to wire
Draw, all without making mirror body twist, can only reverse two two-row roller sealed bearings, therefore patient's one-hand operation abdominal cavity
Mirror, improves patient's procedure efficiency.
Description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A views of Fig. 1；
Fig. 3 is the B-B views of Fig. 1.
Specific embodiment：
Reference picture 1-3, it includes mirror body 1, the He of tool passage 2 that the various operation tools of axial confession pass through is provided with mirror body
The line channel 3 that the confession optical fibers and vision signal call wire of axial direction passes through, the front end of line channel is provided with for gathering
The camera 4 of image and light source projects end 5, the front end of optical fibers 6 in line channel is connected with light source projects end, line channel
The interior front end of vision signal call wire 7 is connected with camera；It is characterized in that：Two two-row roller sealed bearings 8 are additionally arranged, it is described
Two two-row roller sealed bearings be incorporated into the rear portion of mirror body, the mirror body outer wall circumference below two two-row roller sealed bearings
On have C-shaped mouth 9, one of two-row roller sealed bearings external annulus are provided with optical fibers converting interface 10, are provided with
Positioned at two-row roller sealed bearings at the c-shaped opening in mirror body below the two-row roller sealed bearings of optical fibers converting interface
Between two row's rollers, it is connected to after stretching out at the c-shaped opening in mirror body of the optical fibers from below two-row roller sealed bearings double
On optical fibers converting interface on the external annulus of row's roller sealed bearings；Another two-row roller sealed bearings external annulus is provided with
Vision signal call wire converting interface 11, the mirror body being provided with below the two-row roller sealed bearings of vision signal call wire converting interface
On c-shaped opening at be located at described two-row roller sealed bearings two row's rollers between, vision signal call wire is from double rolling
The video being connected on the external annulus of two-row roller sealed bearings after stretching out at the c-shaped opening in mirror body below wheel sealed bearings
On signal transducting wire converting interface.
Claims (1)
1. single hole checks laparoscope, including mirror body (1), and the tool passage that the various operation tools of axial confession pass through is provided with mirror body
(2) and axial direction confession optical fibers and the line channel (3) that passes through of vision signal call wire, the front end of line channel is provided with use
To gather camera (4) and light source projects end (5) of image, optical fibers (6) front end in line channel and light source projects end
Connection, vision signal call wire (7) front end in line channel is connected with camera；It is characterized in that：It is additionally arranged two double rollings
Wheel sealed bearings (8), two described two-row roller sealed bearings are incorporated into the rear portion of mirror body, two two-row roller sealed bearings
C-shaped mouth (9) is had on the mirror body outer wall circumference of lower section, one of two-row roller sealed bearings external annulus are provided with leaded light
Fiber converting interface (10), is provided with the c-shaped opening in the mirror body below the two-row roller sealed bearings of optical fibers converting interface
Between two row's rollers of two-row roller sealed bearings, the C in mirror body of the optical fibers from below two-row roller sealed bearings
It is connected to after stretching out at shape opening on the optical fibers converting interface on the external annulus of two-row roller sealed bearings；Another double rolling
Wheel sealed bearings external annulus are provided with vision signal call wire converting interface (11), are provided with the double of vision signal call wire converting interface
Row roller sealed bearings below mirror body on c-shaped opening at be located at described two-row roller sealed bearings two row's rollers it
Between, it is connected to double rolling after stretching out at the c-shaped opening in mirror body of the vision signal call wire from below two-row roller sealed bearings
On vision signal call wire converting interface on the external annulus of wheel sealed bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326390.1A CN105212889B (en) | 2014-07-03 | 2014-07-03 | single-hole inspection laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326390.1A CN105212889B (en) | 2014-07-03 | 2014-07-03 | single-hole inspection laparoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105212889A CN105212889A (en) | 2016-01-06 |
| CN105212889B true CN105212889B (en) | 2017-05-03 |
Family
ID=54982443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326390.1A Expired - Fee Related CN105212889B (en) | 2014-07-03 | 2014-07-03 | single-hole inspection laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105212889B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962883A (en) * | 2016-04-19 | 2016-09-28 | 温岭市中医院 | Laparoscope |
| CN109998467A (en) * | 2019-04-17 | 2019-07-12 | 深圳市儿童医院 | A kind of single hole inspection laparoscope of one-handed performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586390A (en) * | 2004-07-16 | 2005-03-02 | 杜运生 | One hole no-pneumoperitoneum three dimension laparoscope |
| US7308177B1 (en) * | 2005-07-23 | 2007-12-11 | Schott Corporation | Partially flexible wound optical fiber bundle having intermediate rigid regions and methods of fabricating the same |
| CN201438959U (en) * | 2009-04-02 | 2010-04-21 | 浙江苏嘉医疗器械股份有限公司 | Endoscope with unified photoelectric tail wire |
| CN201996527U (en) * | 2010-12-10 | 2011-10-05 | 广州宝胆医疗器械科技有限公司 | Electronic laparoscope system with infrared thermal scanning function |
| CN202489932U (en) * | 2012-02-28 | 2012-10-17 | 广州宝胆医疗器械科技有限公司 | Port-integrated type hard electronic gall blander mirror |
| CN103431905A (en) * | 2013-08-09 | 2013-12-11 | 广州宝胆医疗器械科技有限公司 | Mammary gland scope with inflation air bags |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007135947A (en) * | 2005-11-21 | 2007-06-07 | Fujifilm Corp | Optical probe and optical tomographic imaging system |
| US8377045B2 (en) * | 2006-06-13 | 2013-02-19 | Intuitive Surgical Operations, Inc. | Extendable suction surface for bracing medial devices during robotically assisted medical procedures |
| DE102012202552B3 (en) * | 2012-02-20 | 2013-07-11 | Olympus Winter & Ibe Gmbh | Video endoscope with adjustable viewing direction |
-
2014
- 2014-07-03 CN CN201410326390.1A patent/CN105212889B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586390A (en) * | 2004-07-16 | 2005-03-02 | 杜运生 | One hole no-pneumoperitoneum three dimension laparoscope |
| US7308177B1 (en) * | 2005-07-23 | 2007-12-11 | Schott Corporation | Partially flexible wound optical fiber bundle having intermediate rigid regions and methods of fabricating the same |
| CN201438959U (en) * | 2009-04-02 | 2010-04-21 | 浙江苏嘉医疗器械股份有限公司 | Endoscope with unified photoelectric tail wire |
| CN201996527U (en) * | 2010-12-10 | 2011-10-05 | 广州宝胆医疗器械科技有限公司 | Electronic laparoscope system with infrared thermal scanning function |
| CN202489932U (en) * | 2012-02-28 | 2012-10-17 | 广州宝胆医疗器械科技有限公司 | Port-integrated type hard electronic gall blander mirror |
| CN103431905A (en) * | 2013-08-09 | 2013-12-11 | 广州宝胆医疗器械科技有限公司 | Mammary gland scope with inflation air bags |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105212889A (en) | 2016-01-06 |
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Granted publication date: 20170503 Termination date: 20180703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |