CN2719215Y - Skew-eyed laparoscope - Google Patents
Skew-eyed laparoscope Download PDFInfo
- Publication number
- CN2719215Y CN2719215Y CN 200420089586 CN200420089586U CN2719215Y CN 2719215 Y CN2719215 Y CN 2719215Y CN 200420089586 CN200420089586 CN 200420089586 CN 200420089586 U CN200420089586 U CN 200420089586U CN 2719215 Y CN2719215 Y CN 2719215Y
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- laparoscope
- utility
- mirror body
- model
- eyed
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Abstract
The utility model discloses a skew-eyed laparoscope used to the introduction of the surgery opening. The utility model overcomes the defects of long length of the laparoscope, big space occupation, inconvenient observation and operation existing in the prior art. The skew-eyed laparoscope mainly is composed of a telescope, an object lens system, a reversed image system, an apparatus passage, an adaptor of the apparatus passage, a cable adaptor, a valve, a lens body, a prism, an eye end connecting pipe, an eye lens system and an eye lens cover. Wherein, the eye end connecting pipe is tilting installed on the side wall of the lens body. The utility model has the advantages that the length of the whole laparoscope is shortened, and the occupation space of the skew-eyed laparoscope is reduced. Besides, the utility model is convenient to do observation and operation of the surgical, and is simultaneously applied to the soft and the hard operation apparatus.
Description
Technical field
This utility model relates to the medical apparatus and instruments that a kind of surgical operation is used, particularly a kind of peritoneoscope that is used to introduce surgical opening.
Background technology
In the prior art, laparoscopically eye end connecting tube 1 ' often is directly installed on the port of mirror body 2 ', thereby makes laparoscopically whole visual system become the ennation of above-mentioned mirror body 2 ' and mirror pipe 3 '.Obviously, this laparoscopically shortcoming is that length is oversize, need take bigger space, the operation of being inconvenient to undergo surgery.In addition, because eye end connecting tube 1 ' is that horizontal-extending is installed on the mirror body 2 ', therefore the joint 4 ' of instrument channel can only be installed on the sidewall of mirror pipe 2 ', cause the joint 4 ' of instrument channel and corner of junction formation of instrument channel, so that this peritoneoscope can only be applicable to soft operating theater instruments, and can not be used for rigid operating theater instruments, thereby limited this laparoscopically scope of application.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of rational in infrastructure, compact, can reduce the shared spatial stravismus peritoneoscope observing and operate of being more convenient for.
The technical scheme that its technical problem that solves this utility model adopts is: this stravismus peritoneoscope mainly comprises joint, fiber cable joint, valve, mirror body, prism, eye end connecting tube, eyepiece system and the eyepiece hood of mirror pipe, objective system, image rotation system, instrument channel, instrument channel, wherein, eye end connecting tube tilts to be installed on the sidewall of mirror body.
The joint of instrument channel described in the utility model is installed on the port of mirror body.
Fiber cable joint level described in the utility model is installed on the sidewall of mirror body.
Valve level described in the utility model is installed on the sidewall of mirror body.
This utility model compared with prior art, its advantage is: (1) has therefore shortened whole laparoscopically length because eye end connecting tube tilts and to be installed on the sidewall of mirror body, has reduced its shared space, the observation that undergos surgery of being more convenient for simultaneously; (2) because the joint of instrument channel can be directly installed on the port of mirror body, so the inlet of instrument channel no longer includes corner, even rigid operating theater instruments also can enter this instrument channel; (3) because fiber cable joint and valve level are installed on the mirror body, make more convenient operation.
Description of drawings
Further describe this utility model below in conjunction with accompanying drawing.
Fig. 1 is a laparoscopically broken section structural representation of the prior art;
Fig. 2 is that this utility model is looked side ways laparoscopically broken section structural representation;
Fig. 3 is the partial sectional view of overlooking of Fig. 2.
The specific embodiment
Referring to Fig. 2 and Fig. 3, the stravismus peritoneoscope of present embodiment mainly is made up of joint 4, fiber cable joint 11, valve 12, mirror body 2, prism 8, eye end connecting tube 1, eyepiece system 9 and the eyepiece hood 10 of mirror pipe 3, objective system 6, image rotation system 7, instrument channel 5, instrument channel.
Wherein, objective system 6 and image rotation system 7 are formed by many set of contact lenses, and they all are positioned at mirror pipe 3, and along the horizontal direction sequence arrangement.Prism 8 is positioned at the turning that mirror body 2 leads to eye end connecting tube 1.Referring to Fig. 3, fiber cable joint 11 and valve 12 are installed on the sidewall of mirror body 2 by level in addition.This mounting means reduces the shared space of stravismus peritoneoscope of present embodiment, and because they are positioned at the side of mirror body 2, thereby it is also easier to operate.The inverted image of being collected by objective system 6 converts erect image to behind image rotation system 7, repeated transmission is passed eyepiece system 9 so that observe.
The laparoscopically eye end connecting tube 1 of the stravismus of present embodiment is to tilt to be installed on the sidewall of mirror body 2, it with prior art in eye end connecting tube 1 ' extend in parallel the mode that is installed on the mirror body 2 ' and compare, shortened whole laparoscopically length, reduced its shared space, so structure is more reasonable, compact.In addition, because whole eyepiece system 9 is rendered as acclivitous state, the observation that undergos surgery of therefore also being more convenient for.
Instrument channel 5 also in mirror pipe 3, and with the channel parallel of living in of objective system 6 and image rotation system 7.
What deserves to be mentioned is, the mounting means of above-mentioned eye end connecting tube 1 makes the joint 4 of instrument channel may be directly installed on the port of mirror body 2, thereby make the inlet of instrument channel 5 no longer include corner, whole instrument channel 5 comprises that its inlet is rendered as a straight passage, therefore, when carrying out surgical operation, entering of both convenient soft operating theater instruments makes things convenient for entering of rigid operating theater instruments again.
Claims (4)
1, a kind of stravismus peritoneoscope, comprise joint, fiber cable joint, valve, mirror body, prism, eye end connecting tube, eyepiece system and the eyepiece hood of mirror pipe, objective system, image rotation system, instrument channel, instrument channel, it is characterized in that: described eye end connecting tube tilts to be installed on the sidewall of mirror body.
2, stravismus peritoneoscope according to claim 1, it is characterized in that: the joint of described instrument channel is installed on the port of mirror body.
3, stravismus peritoneoscope according to claim 1 is characterized in that: described fiber cable joint level is installed on the sidewall of mirror body.
4, stravismus peritoneoscope according to claim 1 is characterized in that: described valve level is installed on the sidewall of mirror body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089586 CN2719215Y (en) | 2004-08-19 | 2004-08-19 | Skew-eyed laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089586 CN2719215Y (en) | 2004-08-19 | 2004-08-19 | Skew-eyed laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719215Y true CN2719215Y (en) | 2005-08-24 |
Family
ID=35008182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420089586 Expired - Fee Related CN2719215Y (en) | 2004-08-19 | 2004-08-19 | Skew-eyed laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697455A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Optical coherence tomography (OCT) electronic bronchoscope system |
| CN111990947A (en) * | 2020-09-17 | 2020-11-27 | 上海市胸科医院 | Flexible endoscope device |
-
2004
- 2004-08-19 CN CN 200420089586 patent/CN2719215Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697455A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Optical coherence tomography (OCT) electronic bronchoscope system |
| CN111990947A (en) * | 2020-09-17 | 2020-11-27 | 上海市胸科医院 | Flexible endoscope device |
| US11678787B2 (en) | 2020-09-17 | 2023-06-20 | Anqing Medical Co., Ltd | Soft endoscopy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |