CN2629649Y - Fiber endoscope - Google Patents
Fiber endoscope Download PDFInfo
- Publication number
- CN2629649Y CN2629649Y CN 03264783 CN03264783U CN2629649Y CN 2629649 Y CN2629649 Y CN 2629649Y CN 03264783 CN03264783 CN 03264783 CN 03264783 U CN03264783 U CN 03264783U CN 2629649 Y CN2629649 Y CN 2629649Y
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- CN
- China
- Prior art keywords
- pipe
- handle
- fiber bundle
- coherent fiber
- light beam
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a textile fiber endoscope, wherein a work mirror tube is arranged at the front end of the endoscope's handle, a clean channel tube penetrates the handle and the work mirror tube, a coherent fiber bundle is also arranged in the mirror tub, the transmission light beam is filled among the other gaps of the mirror tube. The rear end of the clean channel tube connects to a conical pedestal, and a guide hole is arranged in the pedestal, which links to the clean channel tube. a mirror tube fixed stand is arranged out of the handle's front end, the transmission light beam and the coherent fiber bundle separately connects the photograph system and the photo source after drew out from the handle. The photo port of the coherent fiber bundle is provided with the protection glass. The utility model can cause the photo port be cleaned easily, not easy to suffer injury. The clean channel can be injected water, gas and the medicine. The taper stand can be provided with auxiliary medical equipment. The finest endoscope which uses the finest optical coherent fiber bundle and finest the self-focusing lens can be used in the inspection and treatment to human body thin locule.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of fibrescope that is used for body cavities disease examination and treatment.
Background technology
Aspect medical, endoscopic applications is very extensive, the coherent fiber bundle end face of existing endoscope easily because of scratch or dirt impaired, influence image effect, and easy cleaning inside not.Conventional its external diameter of endoscope is generally 3mm～15mm.Along with the continuous development of Wicresoft's diagnostic techniques, also more and more higher to the requirement of endoscope.The more little tiny tract of human body that can enter more of external diameter is found pathological changes in the tiny tract, and instrument channel is big more, and operation Vietnamese side just.In order to achieve this end the diameter that must dwindle optical system.But still do not have this ultra-fine endoscope at present, thereby make tiny tract be difficult to carry out this splanchnoscopy intuitively and treatment.
For example present diagnosis to breast carcinoma mainly is by B ultrasonic, X ray film making and infrared ray radiation, but these means all are indirect judging by image, be difficult to find for initial tiny focus, thereby can make the patient lose early discovery, early diagnosis, early stage treatment opportunity.Because breast duct is tiny, thereby can't use existing endoscope.
The utility model content
In order to overcome existing endoscope picture end subject to damage; easy cleaning inside not, and can not be used for the tiny tract of human body, limited the deficiency of its scope of application; this utility model provides a kind of fibrescope; this endoscope's external diameter is superfine, can enter the tiny tract of human body, and clear picture; can also treat and clean disease; and can with the supporting installation of auxiliary device, protection picture end improves the image cleannes.
The technical scheme that its technical problem that solves this utility model adopts is as follows:
A kind of fibrescope, it comprises work mirror pipe, handle, flushing channel pipe, coherent fiber bundle and biography light beam, described work mirror pipe is installed in the front end of handle, vertically connect a flushing channel pipe in handle inside along it, the rear end of this flushing channel pipe communicates with the standard liquid injection port, and the front end of this flushing channel pipe extends in the work mirror pipe and connects whole work mirror pipe; In work mirror pipe, self-focusing camera lens, some coherent fiber bundles and some biography light beams are housed also, coherent fiber bundle is connected the back of self-focusing camera lens, all the other gaps of work mirror pipe are filled and are passed light beam, described coherent fiber bundle and biography light beam are drawn and are enclosed within the plastics pillar from handle one side after all passing to handle inside from work mirror pipe; Described coherent fiber bundle as port one cover glass is housed, this picture end is connected with camera system, the light end of described biography light beam is connected with light source.
For superfine fibre endoscope, its work mirror external diameter of pipe adopts superfine optics coherent fiber bundle and superfine self-focusing camera lens to be installed in this work mirror pipe less than 1.5 millimeters.
Connect a cone seat in the rear end of flushing channel, a tapered pilot hole that communicates with the flushing channel pipe is arranged in this cone seat.The one mirror pipe holder with conical surface is housed on the outer surface of work mirror pipe and handle junction, and the tapering of these cone seats and holder is the standard connection tapering on the medical apparatus that is connected that matches with it.
Because this utility model fibrescope can be installed superfine optics coherent fiber bundle and superfine self aggregation camera lens in work mirror pipe, make the work mirror external diameter of pipe of endoscope little, can enter the tiny tract of human body.Owing at the cover glass of packing into as port, make it easy cleaning, be difficult for scratching.Even have to scratch or dirt is arranged, also not obvious on monitor, because dirt or scratch and certain thickness is arranged, and be during imaging to coherent fiber bundle face focusing imaging apart from the video beam end face, scratch and the dirt out of focus then can be smudgy.
The front end of this utility model endoscope connects a mirror pipe holder, and its standard taper can be supporting with protecting tube, biopsy instrument and operation display pipe, ease of connection, safe, sealing.
Owing to be provided with a flushing channel that communicates with the external world in this utility model endoscope, and connect a cone seat behind this flushing channel with standard taper, make it and can be connected with syringe, be used for gas injection, water filling, injection, clean and treat.Conical pilot hole in this cone seat, available finer wire cleans easily, the mediation flushing channel.
The beneficial effects of the utility model are:
1, can be used for the inspection of body cavities disease intuitively, the diagnosis height.
2, noinvasive.
3, compare with other diagnostic method, but this utility model endoscope early discovery focus helps the early treatment.
4 clean by set flushing channel pipe, and can treat by getting involved medicine.
5, after the discovery focus, available positioning guide wire positions, and spotting instructs operation, reduces wound surface, dwindles range of operation.
6, can be used for the inspection of the tiny tract of human body, enlarged the scope of application of endoscope.
7, be convenient to and the supporting use of auxiliary device.
8, the cover glass that is equipped with as end makes the picture end easy to clean, and easy damaged does not improve image definition.
Description of drawings
Fig. 1 is the structure cutaway view of this utility model fibrescope
Fig. 2 is that the A of Fig. 1 is to view
Fig. 3 is the I portion enlarged drawing of Fig. 1
Among the figure, 1. work mirror pipe 2. mirror pipe holders 3. handles 4. flushing channel pipes 5. tapered pilot holes 6. are strengthened holder 7. sheaths 8. standard liquid injection port 9. coherent fiber bundles 10. plastics pillars 11. junction boxs 12. biography light beams 13. light ends 14. handle sheaths 15. coherent fiber bundle heads 16. cover glasses 17. self-focusing camera lenses 18. cone seats 19. picture ends
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Figure 1 shows that an embodiment of this utility model fibrescope; handle 3 front ends of this fibrescope have a work mirror pipe 1; on the outer surface of this work mirror pipe 1 and the junction of handle 3, a mirror pipe holder 2 is housed; the outer surface of this mirror pipe holder 2 is a taper seat; its tapering is 6: 100, and this tapering seat can be used for installing protecting tube or display pipe or biopsy instrument.Vertically connect a flushing channel pipe 4 in handle 1 inside along it, connect a cone seat 18 in these flushing channel pipe 4 rear ends, its tapering is 6: 100, can match with utensils such as syringes and be connected, gas injection in flushing channel pipe 4, so that the conduit checked is enlarged, but also fetch water in the conductive pipe and extract out, to take the scorching liquid of blood and slime etc. out of.Also but injection in the conductive pipe is treated.In the inside of cone seat 18 a tapered pilot hole 5 is arranged, the front end of this tapered pilot hole 5 communicates with flushing channel 4, can clean mediation to channel.The rear end of this tapered pilot hole is connected with the standard liquid injection port 8 of cone seat 18.
See also shown in Figure 2ly, be connected with the flushing channel pipe 4 in handle 1 extends to work mirror pipe forward in work mirror pipe 1, this flushing channel pipe 4 connects whole work mirror pipe 1.In work mirror pipe 1 self-focusing camera lens 17, some coherent fiber bundles 9 and some biography light beams 12 are housed also, some coherent fiber bundles 9 are connected self-focusing camera lens 17 back, and all the other gaps of work mirror pipe 1 are filled optical fibers and passed light beam 12, pass light beam 12 illumination can be provided.As shown in Figure 1, coherent fiber bundle 9 and biography light beam 12 are drawn from handle 3 one sides, and are enclosed within the same plastics pillar 10 after all passing to handle 3 from work mirror pipe 1.Outside the plastics pillar at the place of drawing, be with sheath 7, also, easily break impaired at exit to prevent plastics pillar 10 with connecting the reinforcement holder 6 of handle 3 with plastics pillar 10.Coherent fiber bundle 9 and pass light beam 12 behind suitable length is inserted in respectively in separately the plastics pillar by a junction box 11 again, is with handle sheath 14 outside the plastics pillar of coherent fiber bundle.The picture end 19 of coherent fiber bundle 9 is connected with camera system, and the light end 13 of biography light beam 12 is connected with light source.As shown in Figure 3, coherent fiber bundle 9 be coherent fiber bundle head 15 as port, the front end of this coherent fiber bundle head 15 is equipped with a cover glass 16 so that picture end cleaning, easy damaged improves image definition.
Coherent fiber bundle of the present utility model links to each other with camera system, and this camera system links to each other with Computerized image processing system, can store, handle, print image.Self-focusing camera lens 17 to coherent fiber bundle 9, passes to the other end (as end 19) with tested target imaging.
This utility model endoscope-use is when the detection of the tiny tract of human body, and the external diameter of its work mirror pipe 1 is equipped with superfine optics coherent fiber bundle and superfine self aggregation camera lens less than 1.5 millimeters in the work mirror pipe.Can be used for detection to breast duct, eyes tear stains, optical fundus blood capillary etc.
Claims (7)
1, a kind of fibrescope, it is characterized in that: it comprises work mirror pipe, handle, flushing channel pipe, coherent fiber bundle and biography light beam, described work mirror pipe is installed in the front end of handle, vertically connect a flushing channel pipe in handle inside along it, the rear end of this flushing channel pipe communicates with the standard liquid injection port, and the front end of this flushing channel pipe extends in the work mirror pipe and connects whole work mirror pipe; In work mirror pipe, self-focusing camera lens, some coherent fiber bundles and some biography light beams are housed also, coherent fiber bundle is connected the back of self-focusing camera lens, all the other gaps of work mirror pipe are filled and are passed light beam, described coherent fiber bundle and biography light beam are drawn and are enclosed within the plastics pillar from handle one side after all passing to handle inside from work mirror pipe; Described coherent fiber bundle as port one cover glass is housed, this picture end is connected with camera system, the light end of described biography light beam is connected with light source.
2, fibrescope according to claim 1 is characterized in that: connect a cone seat in the rear end of described flushing channel pipe, a tapered pilot hole is arranged in the inside of this cone seat, this tapered pilot hole communicates with the flushing channel pipe.
3, fibrescope according to claim 1 is characterized in that: a mirror pipe holder is housed on the outer surface of described work mirror pipe and handle junction, and the outer surface of this mirror pipe holder is a taper seat.
4, according to claim 2 or 3 described fibrescopes, it is characterized in that: the standard that the tapering of described cone seat and mirror pipe holder is on the medical apparatus that connects that matches with it connects tapering.
5, fibrescope according to claim 1 is characterized in that: described coherent fiber bundle and pass light beam and draw from handle after, be enclosed within the same plastics pillar, through being inserted in respectively again in separately the plastics pillar by a junction box after the suitable length.
6, fibrescope according to claim 1 is characterized in that: for ultra-fine endoscope, its work mirror external diameter of pipe is less than 1.5 millimeters.
7, fibrescope according to claim 1 is characterized in that: described camera system links to each other with Computerized image processing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264783 CN2629649Y (en) | 2003-06-24 | 2003-06-24 | Fiber endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264783 CN2629649Y (en) | 2003-06-24 | 2003-06-24 | Fiber endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629649Y true CN2629649Y (en) | 2004-08-04 |
Family
ID=34297493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03264783 Expired - Lifetime CN2629649Y (en) | 2003-06-24 | 2003-06-24 | Fiber endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629649Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381088A (en) * | 2013-08-02 | 2013-11-06 | 广州医学院第一附属医院 | Fiber endoscope |
| CN104274147A (en) * | 2014-09-24 | 2015-01-14 | 杭州康基医疗器械有限公司 | Forked handle for medical equipment |
| CN104644110A (en) * | 2015-02-06 | 2015-05-27 | 吉林大学 | Miniature con-focal laser microendoscope |
-
2003
- 2003-06-24 CN CN 03264783 patent/CN2629649Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381088A (en) * | 2013-08-02 | 2013-11-06 | 广州医学院第一附属医院 | Fiber endoscope |
| CN104274147A (en) * | 2014-09-24 | 2015-01-14 | 杭州康基医疗器械有限公司 | Forked handle for medical equipment |
| CN104274147B (en) * | 2014-09-24 | 2016-01-06 | 杭州康基医疗器械有限公司 | The dichotomous handle of medical apparatus and instruments |
| CN104644110A (en) * | 2015-02-06 | 2015-05-27 | 吉林大学 | Miniature con-focal laser microendoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOLAIDE OPTO-ELECTRICAL TECHNOLOGY DEVELO Free format text: FORMER OWNER: LIN SHENG; PATENTEE Effective date: 20060825 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060825 Address after: A district 101112 Beijing city Golden Triangle town Huoxian Tongzhou District Development Zone No. 2 Patentee after: BEIJING BLADE OPTO-ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 101100 No. 65 Xinhua North Street, Beijing, Tongzhou District Co-patentee before: Wang Junrong Patentee before: Lin Sheng Co-patentee before: Chen Chun |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130624 Granted publication date: 20040804 |
|
| DD01 | Delivery of document by public notice |
Addressee: Lin Sheng Document name: Notification of Expiration of Patent Right Duration |