CN202505316U - Double-cavity gastroscope with lens expansion mechanism - Google Patents
Double-cavity gastroscope with lens expansion mechanism Download PDFInfo
- Publication number
- CN202505316U CN202505316U CN2012201393235U CN201220139323U CN202505316U CN 202505316 U CN202505316 U CN 202505316U CN 2012201393235 U CN2012201393235 U CN 2012201393235U CN 201220139323 U CN201220139323 U CN 201220139323U CN 202505316 U CN202505316 U CN 202505316U
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- lens
- gastroscope
- expanding mechanism
- hinged
- mirror body
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Abstract
The utility model relates to a double-cavity gastroscope with a lens expansion mechanism, which comprises a gastroscope body, wherein the outer side of the rear end of the gastroscope body is provided with an outer pipe, the gastroscope body comprises an optical lens, optical fibers, a lens and a lens support, the lower side of the gastroscope body further comprises an idle multi-purpose tube which is arranged directly parallel to the lens support, the front end of the idle multi-purpose tube is provided with an idle multi-purpose tube port, the front end of the gastroscope body is provided with a transparent expansion mechanism, the transparent expansion mechanism comprises two expansion arms which are hinged with the gastroscope body, the inner sides of the middle portions of the two expansion arms are respectively hinged with connecting rods, the connecting rods arranged on the two expansion arms are hinged with each other, a hinged position is provided with an expansion mechanism drive rod which is parallel to the lens support, and the two expansion arms are controlled to stretch by stretching the expansion mechanism drive rod. The double-cavity gastroscope with the lens expansion mechanism is small in volume, simple and compact in structure, convenient to use and strong in functions.
Description
Technical field
This utility model relates to a kind of gastroscope, relates in particular to a kind of Double chamber gastroscope with the camera lens expanding mechanism.
Background technology
At present, known inspection and treatment gastroscope for digestive tract disease seems very important, this irreplaceable effect of performance in therapeutic process; But because the internal structure winding complex of system own, a lot of places are very narrow and small; When gastroscope entered into some position, the digestive system inwall of human body was attached on the gastroscope camera lens, let the visual field become very limited; Can better not observe its position pathological changes situation, be this old gastroscope equipment, demand urgently improving.
The utility model content
A kind of Double chamber gastroscope with the camera lens expanding mechanism that provides in order to solve the prior art deficiency, its volume is little, and is simple and compact for structure, easy to use, powerful.
The technical scheme that this utility model adopts:
A kind of Double chamber gastroscope with the camera lens expanding mechanism, it comprises the mirror body, the outside, mirror body rear end is provided with outer tube; The mirror body comprises lens, optical fiber, camera lens and lens bracket, and mirror body downside also comprises the idle pipe of using that directly laterally arranges with lens bracket more, and idle many uses are managed front ends and are the idle mouths of pipe of using more; Mirror body front end is provided with transparent expanding mechanism; Said expanding mechanism comprises two expansion arm hinged with the mirror body, and inboard, two expansion arm middle part is hinged with connecting rod respectively, and the connecting rod on two expansion arm is mutually hinged; The hinged place is provided with the expanding mechanism drive rod of paralleloscope head bracket, controls the flexible of two expansion arm through stretching expanding mechanism drive rod.
Above-mentioned lens bracket is a hollow form, and connecting rod is horizontally through lens bracket, and the expanding mechanism drive rod vertically passes lens bracket.
The technique effect that this utility model is obtained:
1, this utility model volume is little, and is simple and compact for structure, easy to use, powerful.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 removes the open structural representation of expansion arm behind the outer tube for this utility model;
Fig. 3 removes the structural representation of expansion arm withdrawal behind the outer tube for this utility model.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of this utility model is done further explanation.
Referring to Fig. 1-3, a kind of Double chamber gastroscope with the camera lens expanding mechanism, it comprises mirror body 1; The outside, mirror body rear end is provided with outer tube 2; The mirror body comprises lens 8, optical fiber 6, camera lens 11 and lens bracket 4, and mirror body downside also comprises the idle pipes 7 of using that directly laterally arrange with lens bracket more, and idle use managed front ends for idle many with the mouth of pipe 10 more; Mirror body front end is provided with transparent expanding mechanism; Said expanding mechanism comprises with inboard, hinged two expansion arm, 12, two expansion arm of mirror body middle part mutually hinged through the connecting rod that axle 9 is hinged with on connecting rod 3, two expansion arm respectively; The hinged place is provided with the expanding mechanism drive rod 5 of paralleloscope head bracket, controls the flexible of two expansion arm through stretching expanding mechanism drive rod.Described lens bracket is a hollow form, and connecting rod is horizontally through lens bracket, and the expanding mechanism drive rod vertically passes lens bracket.
When using gastroscope to do inspection or treatment; Insert gastroscope; Less or the digestive system inwall is arranged when camera lens too closely causes the visual field too small or smudgy when the visual field; Can be through controlling the inwall that transparent expanding mechanism appropriateness struts the position that needs inspection, there is foreign body to take out or then can manyly inserts foreign body forceps or other instruments during other situation when running into, thereby make the usability of gastroscope strengthen greatly from idle with pipe.
The protection domain of this utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from the scope and the spirit of this utility model this utility model.If these changes and distortion belong in the scope of this utility model claim and equivalent technologies thereof, then the intention of this utility model also comprises these changes and is out of shape interior.
Claims (2)
1. Double chamber gastroscope with the camera lens expanding mechanism; It comprises mirror body (1), and the outside, mirror body rear end is provided with outer tube (2), and the mirror body comprises lens (8), optical fiber (6), camera lens (11) and lens bracket (4); It is characterized in that: mirror body downside also comprises the idle pipes (7) of using that directly laterally arrange with lens bracket more; Much more idle use the pipe front ends many mirror body front end is provided with transparent expanding mechanism with the mouth of pipe (10) for idle, said expanding mechanism comprises two expansion arm (12) hinged with the mirror body; Inboard, two expansion arm middle part is hinged with connecting rod (3) respectively; Connecting rod on two expansion arm is mutually hinged, and the hinged place is provided with the expanding mechanism drive rod (5) of paralleloscope head bracket, controls the flexible of two expansion arm through stretching expanding mechanism drive rod.
2. the Double chamber gastroscope of band camera lens expanding mechanism according to claim 1 is characterized in that: described lens bracket is a hollow form, and connecting rod is horizontally through lens bracket, and the expanding mechanism drive rod vertically passes lens bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201393235U CN202505316U (en) | 2012-04-05 | 2012-04-05 | Double-cavity gastroscope with lens expansion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201393235U CN202505316U (en) | 2012-04-05 | 2012-04-05 | Double-cavity gastroscope with lens expansion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202505316U true CN202505316U (en) | 2012-10-31 |
Family
ID=47057831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201393235U Expired - Fee Related CN202505316U (en) | 2012-04-05 | 2012-04-05 | Double-cavity gastroscope with lens expansion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202505316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007336A (en) * | 2017-05-22 | 2017-08-04 | 湖北职业技术学院 | Belly obstetric apparatus |
| CN115251809A (en) * | 2022-09-28 | 2022-11-01 | 科弛医疗科技(北京)有限公司 | Endoscope with a detachable handle |
-
2012
- 2012-04-05 CN CN2012201393235U patent/CN202505316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007336A (en) * | 2017-05-22 | 2017-08-04 | 湖北职业技术学院 | Belly obstetric apparatus |
| CN107007336B (en) * | 2017-05-22 | 2024-02-06 | 湖北职业技术学院 | Abdomen midwifery device |
| CN115251809A (en) * | 2022-09-28 | 2022-11-01 | 科弛医疗科技(北京)有限公司 | Endoscope with a detachable handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140405 |