CN207220794U - A kind of optical fiber electric percutaneous nephrolithy - Google Patents
A kind of optical fiber electric percutaneous nephrolithy Download PDFInfo
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- CN207220794U CN207220794U CN201621359275.5U CN201621359275U CN207220794U CN 207220794 U CN207220794 U CN 207220794U CN 201621359275 U CN201621359275 U CN 201621359275U CN 207220794 U CN207220794 U CN 207220794U
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- optical fiber
- percutaneous nephrolithy
- nephrolithy
- fiber electric
- percutaneous
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Abstract
It the utility model is related to the field of medical instrument technology, and in particular to a kind of optical fiber electric percutaneous nephrolithy.A kind of optical fiber electric percutaneous nephrolithy, including percutaneous nephrolithy outer tube, one end of the percutaneous nephrolithy outer tube is the inserting end stretched into human body, the other end is connected with Handheld Division, the inserting end is equipped with lens, the lens are connected with the imaging fibre for transmission figure picture being arranged in the percutaneous nephrolithy outer tube, and the other end of the imaging fibre is connected with the camera at the Handheld Division, and the camera is connected with the display being arranged on outside optical fiber electric percutaneous nephrolithy.The utility model provides a kind of shooting image clearly optical fiber electric percutaneous nephrolithy.
Description
Technical field
It the utility model is related to the field of medical instrument technology, and in particular to a kind of optical fiber electric percutaneous nephrolithy.
Background technology
Percutaneous nephrolithotomy, is to establish a puncture channel from skin to kidney in waist, logical by this puncture
Kidney mirror is inserted into kidney by road, and using rock breaking tools such as laser, ultrasounds, kidney stone is smashed taking-up.In operative process, need
Observe calculus position and calculus shape, calculus is accurately smashed to taking-up.
At present, in the prior art such as a kind of hard electronic percutaneous nephroscope, it includes hard scope end and hard scope end
Some instrument channels, intake tunnel, exhalant canal, cold light source input terminal, eyepiece input terminal and the view data output of portion's connection
End, the hard scope end are integrated with electronic CCD optical system, optical lens, instrument channel outlet and light-conductive optic fibre.
The hard electronic percutaneous nephroscope of above patent document, is equipped with optical lens, in the percutaneous kidney of hard electronic in leading end portion
During mirror rubble, leading end portion can produce vibrations because of rubble, which can make optical lens focusing inaccuracy occur, make hard electric
The fogging image of sub- percutaneous nephrolithy shooting, influences the accuracy of rubble operation.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome hard electronic percutaneous nephroscope of the prior art to clap
The defects of fogging image taken the photograph, so as to provide a kind of shooting image clearly optical fiber electric percutaneous nephrolithy.
To solve the above problems, a kind of optical fiber electric percutaneous nephrolithy of the utility model, including percutaneous nephrolithy outer tube, it is described
One end of percutaneous nephrolithy outer tube is the inserting end stretched into human body, and the other end is connected with Handheld Division, and the inserting end is equipped with lens,
The lens are connected with the imaging fibre for transmission figure picture being arranged in the percutaneous nephrolithy outer tube, the imaging fibre
The other end is connected with the camera at the Handheld Division, and the camera is with being arranged on outside optical fiber electric percutaneous nephrolithy
Display connects.
Wherein, it is that the imaging fibre carries to be additionally provided with the percutaneous nephrolithy outer tube parallel arrangement of with the imaging fibre
For the luminous source optical fiber of illumination.
Wherein, the luminous source optical fiber is provided with two, is separately positioned on the both sides of the imaging fibre.
Wherein, be additionally provided with the optical-fibre channel for placing the imaging fibre and the luminous source optical fiber, and with the optical fiber
The service aisle in the percutaneous nephrolithy outer tube that passage is arranged in parallel.
Wherein, the Handheld Division is equipped with axle center and is accommodated with the camera that the Handheld Division axle center is not arranged on the same straight line
Chamber, the camera are arranged in the accommodating chamber.
Wherein, the camera is connected by circuit with the display, the circuit set at one end with the receiving
In the cable passage of chamber connection.
Wherein, a diameter of 2mm-5mm of the percutaneous nephrolithy outer tube.
Wherein, the size of the lens is 1mm × 1mm.
Wherein, the service aisle, which accounts for, described stretches into the 1/2 to 4/5 of end area.
Technical solutions of the utility model, have the following advantages that：
1. the optical fiber electric percutaneous nephrolithy of the utility model, the image at calculus passes through the lens and the imaging fibre
It is delivered in the camera, camera, which gets off image taking, to be delivered in display, during rubble, the inserting end
Vibration can be produced with the percutaneous nephrolithy outer tube, lens are arranged on the inserting end, are vibrated with the vibration of the inserting end,
The imaging fibre is more soft, and shock resistance is strong, and vibrations will not have an impact the transmission of the imaging fibre image, and
The camera is captured in real-time, therefore the effect shot, than more visible, rubble operation is more accurate；Described in the lens take
The size of inserting end is smaller, and the diameter of the imaging fibre is also smaller, can reduce outside the inserting end and the percutaneous nephrolithy
The outer diameter of the outer diameter of pipe, the inserting end and the percutaneous nephrolithy outer tube is small, and the size of the puncture channel of foundation is just
Can accordingly it reduce, the wound face of patient is small, is more conducive to the postoperative recovery of patient.
2. the luminous source optical fiber in the utility model provides illumination for the imaging fibre, make the camera shooting
Image becomes apparent from.
3. two luminous source optical fibers of the utility model are separately positioned on the both sides of the imaging fibre, to be preferably
The camera provides illumination, increases the visual range of the camera, improves the accuracy rate of rubble.
4. the optical-fibre channel of the utility model is used to place the imaging fibre and the luminous source optical fiber, the work
Passage is used to operating theater instruments stretching into progress rubble operation in human body.
5. the Handheld Division of the utility model is the place taken of operating personnel's hand, be equipped with the Handheld Division described in
Accommodating chamber, can be excessive to avoid the cross sectional dimensions of the Handheld Division, influences holding for operating personnel and holds.
6. a diameter of 2mm-5mm of the percutaneous nephrolithy outer tube of the utility model, diameter is smaller, the puncture channel of foundation
Size can accordingly reduce, be more conducive to the postoperative recovery of patient.
7. the size of the lens of the utility model is 1mm × 1mm, the size of the lens is smaller, is accounted in inserting end
Some areas are smaller, are conducive to reduce the outer diameter of the inserting end and the percutaneous nephrolithy outer tube.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of embodiment of the utility model；
Fig. 2 is the structure diagram of the inserting end of the utility model；
Description of reference numerals：
1- percutaneous nephrolithy outer tubes；2- inserting ends；3- displays；4- luminous source optical fibers；5- imaging fibres；6- service aisles；7-
Handheld Division；8- water inlet interfaces；9- water outlet mouthpieces；11- accommodating chambers；12- light source interfaces；13- cable passages.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
A kind of optical fiber electric percutaneous nephrolithy of the present embodiment, as depicted in figs. 1 and 2, including percutaneous nephrolithy outer tube 1 and hand-held
Portion 7.
One end of percutaneous nephrolithy outer tube 1 is the inserting end 2 stretched into human body, and the other end is connected with Handheld Division 7.
Inserting end 2 is equipped with lens, lens and the imaging fibre 5 for transmission figure picture being arranged in percutaneous nephrolithy outer tube 1
Connection, the other end of imaging fibre 5 are connected with the camera at Handheld Division 7, and camera is percutaneous with being arranged on optical fiber electric
Display 3 outside kidney mirror connects.In order to become apparent from the image of the camera shooting, set in percutaneous nephrolithy outer tube 1
Have and the parallel arrangement of luminous source optical fiber 4 that illumination is provided for imaging fibre 5 of imaging fibre 5.In the present embodiment, luminous source optical fiber 4
Two are provided with, is separately positioned on the both sides of imaging fibre 5, to increase the visual range of the camera.
In the present embodiment, the size of the lens is 1mm × 1mm.
Handheld Division 7 and the 1 concentric setting of percutaneous nephrolithy outer tube, as shown in Fig. 2, being equipped with axle center on Handheld Division 7 with holding
Water inlet interface 8, water outlet mouthpiece 9, camera accommodating chamber 11 and the light source interface 12 that 7 axle center of portion is not arranged on the same straight line.Water inlet
Interface 8 by being arranged on the intake tunnel in percutaneous nephrolithy outer tube 1 to internal injection liquid, water outlet mouthpiece 9 by be arranged on through
Exhalant canal in skin kidney mirror outer tube 1 discharges the liquid injected in vivo；Camera accommodating chamber 11 is used to accommodate camera, accommodates
One end of chamber 11 is connected with Handheld Division 7, and the other end is connected with cable passage 13, and camera is connected by circuit with display 3, institute
Circuit is stated to be arranged in cable passage 13；Luminous source optical fiber 4 is connected by light source interface 12 with light source, and photograph is provided for imaging fibre 5
It is bright.
In the present embodiment, the service aisle 6 being parallel to each other and optical-fibre channel are equipped with percutaneous nephrolithy outer tube 1, work is logical
Point-blank, service aisle 6 accounts for the 1/2 to 4/5 of 2 area of inserting end at inserting end 2 in road 6, and service aisle 6 penetrates through percutaneously
Kidney mirror outer tube 1 and Handheld Division 7, operating theater instruments stretch into rubble in human body by service aisle 6；Optical-fibre channel is used to place imaging
Fibre 5 and luminous source optical fiber 4.
In the present embodiment, the sectional dimension of lens, imaging fibre 5 and luminous source optical fiber 4 is smaller, in design, can contract
The diameter dimension of small percutaneous nephrolithy outer tube 1, in the present embodiment, a diameter of 2mm-5mm of percutaneous nephrolithy outer tube 1.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (8)
1. a kind of optical fiber electric percutaneous nephrolithy, including percutaneous nephrolithy outer tube (1), one end of the percutaneous nephrolithy outer tube (1) is to stretch
Entering the inserting end (2) in human body, the other end is connected with Handheld Division (7),
It is characterized in that, the inserting end (2) is equipped with lens, the lens are with being arranged in the percutaneous nephrolithy outer tube (1)
Imaging fibre (5) for transmission figure picture connects, and the other end of the imaging fibre (5) is with being located at the Handheld Division (7) place
Camera connects, and the camera is connected with the display (3) being arranged on outside optical fiber electric percutaneous nephrolithy, the Handheld Division
(7) the camera accommodating chamber (11) that axle center is not arranged on the same straight line with the Handheld Division (7) axle center, the camera are equipped with
It is arranged in the accommodating chamber (11).
2. optical fiber electric percutaneous nephrolithy according to claim 1, it is characterised in that in the percutaneous nephrolithy outer tube (1) also
Equipped with the imaging fibre (5) it is parallel arrangement of for the imaging fibre (5) provide illumination luminous source optical fiber (4).
3. optical fiber electric percutaneous nephrolithy according to claim 2, it is characterised in that the luminous source optical fiber (4) is provided with two
It is a, it is separately positioned on the both sides of the imaging fibre (5).
4. the optical fiber electric percutaneous nephrolithy according to Claims 2 or 3, it is characterised in that be additionally provided with for place it is described into
As the optical-fibre channel of optical fiber (5) and the luminous source optical fiber (4), and it is located at the percutaneous kidney with what the optical-fibre channel was arranged in parallel
Service aisle (6) in mirror outer tube (1).
5. optical fiber electric percutaneous nephrolithy according to claim 4, it is characterised in that the camera by circuit with it is described
Display (3) connects, and the circuit is set in the cable passage (13) being connected at one end with the accommodating chamber (11).
6. according to the optical fiber electric percutaneous nephrolithy described in claim 1 or 2 or 3 or 5, it is characterised in that outside the percutaneous nephrolithy
Manage a diameter of 2mm-5mm of (1).
7. optical fiber electric percutaneous nephrolithy according to claim 6, it is characterised in that the size of the lens for 1mm ×
1mm。
8. optical fiber electric percutaneous nephrolithy according to claim 5, it is characterised in that the service aisle (6) accounts for described stretch
Enter the 1/2 to 4/5 of end (2) area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359275.5U CN207220794U (en) | 2016-12-12 | 2016-12-12 | A kind of optical fiber electric percutaneous nephrolithy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359275.5U CN207220794U (en) | 2016-12-12 | 2016-12-12 | A kind of optical fiber electric percutaneous nephrolithy |
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| Publication Number | Publication Date |
|---|---|
| CN207220794U true CN207220794U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621359275.5U Active CN207220794U (en) | 2016-12-12 | 2016-12-12 | A kind of optical fiber electric percutaneous nephrolithy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744988A (en) * | 2018-12-28 | 2019-05-14 | 夏永强 | Multi-function mirror and optical fiber control device |
| CN110711013A (en) * | 2019-09-27 | 2020-01-21 | 南华大学附属第一医院 | Percutaneous nephrolithotomy calculus removing device and method |
| CN112107284A (en) * | 2020-09-14 | 2020-12-22 | 浙江优亿医疗器械股份有限公司 | Camera shooting assembly, visual medical instrument and visual medical system |
-
2016
- 2016-12-12 CN CN201621359275.5U patent/CN207220794U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744988A (en) * | 2018-12-28 | 2019-05-14 | 夏永强 | Multi-function mirror and optical fiber control device |
| CN110711013A (en) * | 2019-09-27 | 2020-01-21 | 南华大学附属第一医院 | Percutaneous nephrolithotomy calculus removing device and method |
| CN112107284A (en) * | 2020-09-14 | 2020-12-22 | 浙江优亿医疗器械股份有限公司 | Camera shooting assembly, visual medical instrument and visual medical system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: 100176 Unit 306, Building No. 16, No. 8 Courtyard, Liangshuihe Second Street, Daxing District, Beijing Patentee after: Beijing Ruiwa Medical Devices Co., Ltd. Address before: Room 504-520, 3rd, 4th and 5th floors, No. 18 Building, No. 8 Courtyard, Liangshuihe Second Street, Daxing District, Beijing Economic and Technological Development Zone Patentee before: Beijing 3H Medical Technology Co., Ltd. |