CN201213784Y - Anus rectum endoscope - Google Patents
Anus rectum endoscope Download PDFInfo
- Publication number
- CN201213784Y CN201213784Y CNU2008201145154U CN200820114515U CN201213784Y CN 201213784 Y CN201213784 Y CN 201213784Y CN U2008201145154 U CNU2008201145154 U CN U2008201145154U CN 200820114515 U CN200820114515 U CN 200820114515U CN 201213784 Y CN201213784 Y CN 201213784Y
- Authority
- CN
- China
- Prior art keywords
- display device
- image display
- optical imagery
- optical
- insertion parts
- 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 - Fee Related
Links
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses an anorectal endoscope. The endoscope comprises a slender flexible inserting part which is suitable for being inserted in the body of a patient, an operating handle part, a plurality of optical image acquisition units, an image display device, a transmission optical fiber and two optical gain parts. The plurality of the optical image acquisition units are arranged on the front end of the inserting part to acquire images in a rectum of the patient during operation; the operating handle part is connected between the image display device and the slender flexible inserting part, so that a viewer can carry out various operations by holding the operating handle part; the transmission optical fiber displays signals acquired by the optical image acquisition units on the image display device after the signals are progressively amplified by the two optical gain parts; the image display device is arranged at one end close to an operator for operating the anorectal endoscope, so as to display images acquired by the optical image acquisition units on the image display device; and the plurality of the optical image acquisition units are distributed on the slender flexible inserting part.
Description
Technical field
This utility model relates to a kind of endoscope, is specifically related to a kind of anal orifice and rectal intestine endoscope.
Background technology
General anal orifice and rectal intestine endoscope is provided with on the insertion section of endoscope has flexible bending section, is connecting leading section via bending section at the front end of this bending section.On the front end face of this leading section, be equipped with observation window, illuminating window, the interspersed access portal portion of treatment apparatus etc. in accordance with regulations.
As everyone knows, bending section becomes flexibly crooked easily by near the flexible of part increasing front end, and on the other hand, near the part the cardinal extremity improves by reducing the flexible property inserted that makes.
Therefore, open for example Japan Patent spy and to disclose following technology in the 2001-190494 communique: form to such an extent that become big gradually to base end side from front by the external diameter that makes bending section, make near the flexible littler of the part of cardinal extremity than near the part front end, thereby, realized the raising of the property inserted near the flexible while of guaranteeing the front.
But, in use, can't know the degree of depth of insertion, just can't know and insert the anorectal degree of depth.
Therefore, need improve existing anal orifice and rectal intestine endoscope, to improve its suitability.
The utility model content
This utility model purpose is to provide a kind of anal orifice and rectal intestine endoscope, and it comprises having and is suitable for inserting the intravital elongated flexible insertion parts of patient, operating grip part 22, a plurality of optical imagery collector unit 12, image display device 20 and Transmission Fibers 24 and two optical gain parts 14,16;
A plurality of optical imagery collector units 12 are housed, so that in operation, collect the intrarectal image of patient on the insertion parts front end;
Operating grip part 22, it is connected between image display device 20 and the elongated flexible insertion parts, and the observer partly carries out various operations by controlling operating grip;
The signal that Transmission Fibers 24 collects optical imagery collector unit 12 is presented at image display device 20 after two optical gain parts amplify step by step;
Image display device 20 is arranged on operator's one end near this anal orifice and rectal intestine endoscope 110 of operation, is presented on this image display device 20 with the image that optical imagery collector unit 12 is collected;
On the elongated flexible insertion parts, be distributed with a plurality of optical imagery collector units 12, and spacing is known between each optical imagery collector unit 12.
Preferably, described optical imagery collector unit is the CCD solid-state imager.
In addition, the diameter of operating grip part 22 is greater than the diameter of elongated flexible insertion parts, and with elongated flexible insertion parts junction from operating grip part 22 to the elongated flexible insertion parts, the anal orifice and rectal intestine endoscope main body is tapered so that suitable connection.
The utlity model has following effect: on-the-spot qualitative know the degree of depth of insertion and can directly data be remained, wait until after the defective of further analyzing and researching, just directly know the insertion anorectal degree of depth and the situation of collection in worksite remained.
Description of drawings
Fig. 1 is the agent structure sketch map according to anal orifice and rectal intestine endoscope of the present utility model
The specific embodiment
In order to be illustrated more clearly in improvements, the incomplete structure identical or similar with existing anal orifice and rectal intestine endoscope fallen anal orifice and rectal intestine endoscope.
The signal agent structure of a kind of anal orifice and rectal intestine endoscope 110 shown in Fig. 1.Anal orifice and rectal intestine endoscope is characterised in that Optical devices.In addition, anal orifice and rectal intestine endoscope also has and is suitable for inserting the intravital elongated flexible insertion parts of patient, operating grip part 22, optical imagery collector unit 12, image display device 20 and Transmission Fibers 24, optical gain parts 14 and 16; A plurality of optical imagery collector units 12 are housed in the insertion parts front end, and solid-state imager such as CCD for example is so that collect the intrarectal image of patient in operation;
Operating grip part 22, the observer carries out various operations by controlling it, and it is connected between image display device 20 and the elongated flexible insertion parts; With elongated flexible insertion parts junction, the part that is tapered is as shown in the figure arranged, just the diameter of operating grip part 22 is greater than the diameter of elongated flexible insertion parts.
The signal that Transmission Fibers 24 collects optical imagery collector unit 12 is presented at image display device 20 after optical gain parts 14 and 16 amplify.
Image display device 20 is arranged on operator's one end near this anal orifice and rectal intestine endoscope 110 of operation, is presented on this image display device 20 with the image that optical imagery collector unit 12 is collected.
On the elongated flexible insertion parts, be distributed with a plurality of optical imagery collector units 12, and spacing is known between each optical imagery collector unit 12, spacing between for example adjacent two optical imagery collector units 12 is a (shown in Fig. 1), and spacing is b (shown in Fig. 1) between the close optical imagery collector unit 12 of the optical imagery collector unit 12 of being separated by.Transmit the image and the result of returning by adjacent and close optical imagery collector unit 12 and just can judge, insert the anorectal degree of depth.
In addition, as shown in the figure, anal orifice and rectal intestine endoscope 110 comprises handle portion 22, and the handheld terminal that it is arranged on anal orifice and rectal intestine endoscope 110 is adapted such that user's handling anal orifice and rectal intestine endoscope 110.Flexible flexible most advanced and sophisticated 10 of elongated flexible insertion parts is arranged on the far-end of anal orifice and rectal intestine endoscope 110 and is suitable for deflection and crooked route that crooked so that device can be by patient's rectum farther place and/or support the selectivity of optical imagery collector unit 12 to gather image.Particularly, optical imagery collector unit 12 can be arranged on the flexible tips 10 of elongated flexible insertion parts and be evenly distributed on the elongated flexible insertion parts, and is suitable for obtaining image in anal orifice and rectal intestine endoscope 110 operation processs.Optical imagery collector unit 12 communicates via Transmission Fibers 24 and optical gain parts 14,16 and image display device 20.Image display device 20 is arranged on the rear end of handle 20, and is suitable for showing the image that is obtained to the operator of anal orifice and rectal intestine endoscope 110.Image display device can be liquid crystal display or OLED display, or other suitable display devices.
Handle 22 can have Any shape and the size that is beneficial to this device of gripping.In addition, can have various control elements in the handle 22, the user can handle this control element and control anal orifice and rectal intestine endoscope 110 and function thereof.In the main body of the remote extension of handle 22, can comprise one or more inner passages (not shown), accommodating surgical instruments, to be used to the liquid, the gas that wash or aspirate, or any material that other uses in endo-surgical.The main body internal channel can also hold the required assembly in operating optical image collection unit 12.Also can make with multiple sterilizable biological adaptation material in the main body, the characteristic that these materials had is enough to make in the tortuous passageway that can be inserted into the rectum far-end in the main body and is mobile therein.The main body of anal orifice and rectal intestine endoscope 110 can be made with the polymer that has than low-friction coefficient, uses the material that has covered the low-friction material such as politef to make alternatively.
Optical imagery collector unit 12 can have various configurations, shape and size, and it can utilize multiple technologies to be attached on the elongated flexible insertion parts.Normally used is that optical imagery collector unit 12 can utilize the negative and positive adapter interim or permanent attachment that is provided to the elongated flexible insertion parts to be coupled on the far-end of elongated flexible insertion parts.Alternatively, optical imagery collector unit 12 can adhere to various alternate manners, and as bonding, it can be installed on the elongated flexible insertion parts optical imagery collector unit 12.Although be described as being attached to the distal surface of elongated flexible insertion parts usually at this, optical imagery collector unit 12 also is suitable for the other parts in most advanced and sophisticated normally distally.Optical imagery collects single 18 can have various other shape and size.
Further, in handle 12 front portions, be provided with another optional optical gain parts 16, and be attached thereto and connect, be provided with two optical signal output interfaces 18,18 ', be convenient to like this signal transferred in the other large-scale treatment facility and go, can only watch at the scene thereby overcome this anal orifice and rectal intestine endoscope 110, and the defective that can not further analyse and compare to signal.In addition,, can on large-scale other signal handling equipments, be analyzed, strengthen accurate diagnosis patient part, lesion degree with patient's graphic materials in the past through the signal of optical signal output interface 18,18 ' output.
As mentioned above, the clear the technical solution of the utility model that described in detail.But, although be shown specifically and described this utility model with reference to preferred embodiment of the present utility model, but this area those skilled in the art be appreciated that, under the situation of the spirit and scope of the present utility model that do not deviate from the claims definition, can in form and details, make various modifications.In addition, the embodiment in this description is in order to set forth the explanation technical scheme, and protection domain specifically should be limited to certain specific embodiment in this utility model.
Claims (3)
1, a kind of anal orifice and rectal intestine endoscope, it comprises:
Have and be suitable for inserting the intravital elongated flexible insertion parts of patient, operating grip part (22), a plurality of optical imagery collector unit (12), image display device (20) and Transmission Fibers (24) and two optical gain parts (14), (16);
A plurality of optical imagery collector units (12) are housed, so that in operation, collect the intrarectal image of patient on the insertion parts front end;
Operating grip part (22), it is connected between image display device (20) and the elongated flexible insertion parts, and the observer partly carries out various operations by controlling operating grip;
The signal that Transmission Fibers (24) collects optical imagery collector unit (12) is presented at image display device (20) after two optical gain parts amplify step by step;
Image display device (20) is arranged on operator's one end near this anal orifice and rectal intestine endoscope of operation (110), is presented on this image display device (20) with the image that optical imagery collector unit (12) is collected;
On the elongated flexible insertion parts, be distributed with a plurality of optical imagery collector units (12).
2, anal orifice and rectal intestine endoscope according to claim 1, wherein said optical imagery collector unit is the CCD solid-state imager.
3, anal orifice and rectal intestine endoscope according to claim 1, wherein the diameter of operating grip part (22) is greater than the diameter of elongated flexible insertion parts, and with elongated flexible insertion parts junction from operating grip part (22) to the elongated flexible insertion parts, the anal orifice and rectal intestine endoscope main body is tapered so that suitable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201145154U CN201213784Y (en) | 2008-05-22 | 2008-05-22 | Anus rectum endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201145154U CN201213784Y (en) | 2008-05-22 | 2008-05-22 | Anus rectum endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213784Y true CN201213784Y (en) | 2009-04-01 |
Family
ID=40518995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201145154U Expired - Fee Related CN201213784Y (en) | 2008-05-22 | 2008-05-22 | Anus rectum endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213784Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566536A (en) * | 2018-08-29 | 2021-03-26 | Ok光纤科技株式会社 | Fiberscope with good insertion |
-
2008
- 2008-05-22 CN CNU2008201145154U patent/CN201213784Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566536A (en) * | 2018-08-29 | 2021-03-26 | Ok光纤科技株式会社 | Fiberscope with good insertion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101612050B (en) | Endoscope apparatus | |
| US20160302657A1 (en) | Dual channeled gynecologic speculum with specimen collection and diagnostic imaging capabilities | |
| CN110234265B (en) | Hand-held surgical endoscope | |
| US20080207996A1 (en) | Portable Imaging Apparatus | |
| EP1844695A1 (en) | Treatment device for endoscope | |
| US20030171664A1 (en) | Diagnostic catheter using a vacuum for tissue positioning | |
| WO2002005869A3 (en) | Endoscope with a removable suction tube | |
| JP2006043412A (en) | Endocervical cell collecting apparatus | |
| US20210338214A1 (en) | A device for endoscopic examination cum sample collection and method thereof | |
| JP2009207793A (en) | Endoscope system | |
| CN203829015U (en) | Uterine endoscopy diagnosis and treatment device | |
| EP2052668B1 (en) | Endoscope and endoscope inspection method | |
| CN201213784Y (en) | Anus rectum endoscope | |
| CN110960182A (en) | Portable visual laryngoscope | |
| CN201189164Y (en) | Anus rectum endoscope with data acquisition function | |
| JP2005040400A5 (en) | ||
| CN201189165Y (en) | Celioscope with optical means | |
| WO2006055949A1 (en) | Multi-use electronic device for use with an endoscope | |
| JP2001128937A (en) | Electronic endoscope | |
| CN217218975U (en) | Ureter soft lens subassembly and medical instrument | |
| CN213544428U (en) | Lumen detection device for tubular medical instrument | |
| JP2011005009A (en) | Sample collection tube and endoscope apparatus with the same | |
| CN211432814U (en) | Portable visual laryngoscope | |
| US11026562B2 (en) | Endoscope | |
| CN201189166Y (en) | Celioscope with optical means |
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: 20090401 Termination date: 20100522 |