CN201675918U - Hard electronic cerebral ventricle lens - Google Patents
Hard electronic cerebral ventricle lens Download PDFInfo
- Publication number
- CN201675918U CN201675918U CN2010201419113U CN201020141911U CN201675918U CN 201675918 U CN201675918 U CN 201675918U CN 2010201419113 U CN2010201419113 U CN 2010201419113U CN 201020141911 U CN201020141911 U CN 201020141911U CN 201675918 U CN201675918 U CN 201675918U
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- China
- Prior art keywords
- ventricularendoscope
- hard
- electronic
- hard electronic
- lens
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- Expired - Lifetime
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Abstract
The utility model pertains to the field of medical equipment, particularly discloses a hard electronic cerebral ventricle lens, including a hard endoscope end, several instrument channels communicated to the hard endoscope end, a water entry, a water exit, a cold light source input terminal, a eyepiece input terminal and an image data output terminal, wherein an electronic CCD optical system, an optical lens, an instrument channel export and a light conducting optical fiber are integrated at the hard endoscope end. Compared with the traditional cerebral ventricle lens, the electronic cerebral ventricle lens of the utility model can provide more clear image as the optical loss in the image communication process is reduced and a more advanced CCD chip is adopted, so that doctors can determine the existing position, size, appearance and scope of the focus, to improve examination, diagnosis and surgical accuracy, and to make up insufficiency of the prior cerebral ventricle lens diagnosis and treat technology.
Description
Technical field
This utility model belongs to field of medical appliances, is specifically related to a kind of core medical instrument-hard electronic ventricularendoscope that modern medicine is carried out the operation of brain section.
Prior art
In implementing the operation of brain section, ventricularendoscope is as the instrument that enters head, necessarily requires ventricularendoscope that the visual field clearly and good accurate handling is arranged.Traditional ventricularendoscope adopts general optical system, and its image definition has certain restriction, is unfavorable for carrying out the operation of accurate complicated brain section.The fujinon electronic video endoscope technology is used widely, and by adopting advanced high-resolution CCD chip, can improve the definition of image, and meticulousr operation image can help the doctor better to carry out the operation of brain section.
Still there is not endoscope at present in conjunction with electron-optical system and ventricularendoscope.
The utility model content
The purpose of this utility model is to overcome the deficiency of existing ventricularendoscope, a kind of hard electronic ventricularendoscope is proposed, provide more distinct image by the hard electronic ventricularendoscope, make the doctor can determine position, size, outward appearance and scope that focus exists exactly, improved the accuracy of inspection, diagnosis, operation effectively, provide strong instrument for the doctor carries out the operation of brain section.
This utility model is realized in the following manner:
Hard electronic ventricularendoscope described in the utility model, comprise hard scope end, the some instrument channel, intake tunnel, exhalant canal, cold light source input, eyepiece input and the view data outfan that are communicated with hard scope end, described hard scope end is integrated with electronic CCD optical system, optical lens, instrument channel outlet and light-conductive optic fibre.
In this utility model, the camera lens size of the CCD optical system of described hard electronic ventricularendoscope is 2.5～3.5mm, and its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels; 100 ° of the angles of view or more than, the CCD chip structure is installed in the first end of scope.
Further improvement as above-mentioned technology, described cold light source input, view data outfan are positioned at the same side of hard electronic ventricularendoscope axis, the cold light source joint becomes 90 degree designs with the axis, described view data outfan becomes 45 degree designs with the axis, integral body is " rifle formula " structure, has strengthened operation technique person's certainty, stability.
In addition, in this utility model, described intake tunnel and exhalant canal place the rearward end of hard electronic ventricularendoscope, intake tunnel and exhalant canal respectively with the axis of hard electronic ventricularendoscope angle at 45, guarantee the internal energy full of liquid fully of the ventricles of the brain.
Become 90 ° of angles between described intake tunnel and the exhalant canal, the diameter of described intake tunnel and exhalant canal is smaller or equal to 1.0mm.
In order to prevent liquid return, the end of described instrument channel is provided with and prevents the sealing device of liquid return to scope.
In this utility model, described hard scope end diameter is 5.0～8.0mm, wall thickness 0.1mm, and length is 180～250mm; The diameter of instrument channel is smaller or equal to 3.0mm.
Compared with prior art, the beneficial effects of the utility model are:
This utility model is incorporated into electron-optical system in the middle of the design of ventricularendoscope, the electronics ventricularendoscope provides the operation image of high definition for the doctor, make the doctor can determine position, size, outward appearance and scope that focus exists exactly, improve the accuracy of inspection, diagnosis, operation effectively, remedied the deficiency of present diagnosis and treatment method.
Description of drawings
Fig. 1 is the system schematic of this utility model hard electronic ventricularendoscope.
Fig. 2 is the structural representation of this utility model hard electronic ventricularendoscope.
Fig. 3 is the end view of this utility model hard electronic ventricularendoscope.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As Fig. 1, in conjunction with shown in Figure 2, hard electronic ventricularendoscope 1 described in the utility model and system's connection diagram thereof.The view data outfan 13 of hard electronic ventricularendoscope 1 is connected to shooting main frame 3, and cold light source input 12 is connected to cold light source main frame 2, and keyboard 5 is used for control, and medical grade display 5 shows the operation image as outfan.
Be illustrated in figure 2 as hard electronic ventricularendoscope 1 described in the utility model.Hard electronic ventricularendoscope structure comprises end 11, cold light source input 12, view data outfan 13, instrument channel 14, intake tunnel 15 and exhalant canal 16.End 11 diameters of described hard electronic ventricularendoscope 1 are 5.0～8.0mm, wall thickness 0.1mm, and length is 180～250mm; Instrument channel 14 internal diameters of described hard electronic ventricularendoscope 1 are smaller or equal to 3.0mm, and the internal diameter of intake tunnel 15 and exhalant canal 16 is smaller or equal to 1.0mm; The cold light source input 12 of hard electronic ventricularendoscope, view data outfan 13 are positioned at the same side of scope main body axis, cold light source input 12 becomes 90 degree designs with the scope main shaft, described view data outfan 13 becomes 45 degree designs with main shaft, integral body is " rifle formula " structure, has strengthened operation technique person's certainty, stability.
As shown in Figure 3, first end 111 sketch maps of hard electronic ventricularendoscope 1 described in the utility model.The first end 111 integrated camera lenses 131 that designed electron-optical system of hard electronic ventricularendoscope 1, the outlet 141 of instrument channel 14, the outlet 151 of intake tunnel 15 and exhalant canal 16 outlets 161, light-conductive optic fibre 121.Hard electronic ventricularendoscope 1 adopts the electronic CCD optical system, and its camera lens size is 2.5～3.5mm, and its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than, the CCD chip structure is installed in first end.
Claims (6)
1. hard electronic ventricularendoscope, comprise hard scope end, the some instrument channel, intake tunnel, exhalant canal, cold light source input, eyepiece input and the view data outfan that are communicated with hard scope end, it is characterized in that: described hard scope end is integrated with electronic CCD optical system, optical lens, instrument channel outlet and light-conductive optic fibre.
2. hard electronic ventricularendoscope according to claim 1, it is characterized in that: the camera lens size of the CCD optical system of described hard electronic ventricularendoscope is 2.5～3.5mm, its CCD chip adopts≤1/4 "; the CCD of at least 48 universal effect pixels; 100 ° of the angles of view or more than, the CCD chip structure is installed in the first end of scope.
3. hard electronic ventricularendoscope according to claim 1 and 2, it is characterized in that: described cold light source input, view data outfan are positioned at the same side of hard electronic ventricularendoscope axis, the cold light source joint becomes 90 degree designs with the axis, described view data outfan becomes 45 degree designs with the axis, integral body is " rifle formula " structure.
4. hard electronic ventricularendoscope according to claim 3, it is characterized in that: described intake tunnel and exhalant canal place the rearward end of hard electronic ventricularendoscope, intake tunnel and exhalant canal respectively with the axis of hard electronic ventricularendoscope angle at 45, become 90 ° of angles between described intake tunnel and the exhalant canal, the diameter of described intake tunnel and exhalant canal is smaller or equal to 1.0mm.
5. hard electronic ventricularendoscope according to claim 1 is characterized in that: the end of described instrument channel is provided with and prevents the sealing device of liquid return to scope.
6. hard electronic ventricularendoscope according to claim 1 is characterized in that: described hard scope end diameter is 5.0～8.0mm, wall thickness 0.1mm, and length is 180～250mm; The diameter of instrument channel is smaller or equal to 3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201419113U CN201675918U (en) | 2010-03-24 | 2010-03-24 | Hard electronic cerebral ventricle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201419113U CN201675918U (en) | 2010-03-24 | 2010-03-24 | Hard electronic cerebral ventricle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201675918U true CN201675918U (en) | 2010-12-22 |
Family
ID=43340983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201419113U Expired - Lifetime CN201675918U (en) | 2010-03-24 | 2010-03-24 | Hard electronic cerebral ventricle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201675918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697477A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Wireless ventriculoscope system |
| CN102697475A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Doppler laser OCT (optical coherence tomography) ventriculoscope system |
| CN103767668A (en) * | 2012-10-18 | 2014-05-07 | 广州宝胆医疗器械科技有限公司 | Hard multichannel three-dimensional ventriculoscope system |
-
2010
- 2010-03-24 CN CN2010201419113U patent/CN201675918U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697477A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Wireless ventriculoscope system |
| CN102697475A (en) * | 2012-01-18 | 2012-10-03 | 广州宝胆医疗器械科技有限公司 | Doppler laser OCT (optical coherence tomography) ventriculoscope system |
| CN103767668A (en) * | 2012-10-18 | 2014-05-07 | 广州宝胆医疗器械科技有限公司 | Hard multichannel three-dimensional ventriculoscope system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180716 Address after: 511400 the Tianan scientific and technological innovation building in Panyu Energy Conservation Science Park, No. 555 Panyu District Panyu Avenue, Guangzhou City, Guangdong Province, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 411, 412, Patentee after: Guangzhou Baodan Medical Apparatus Co., Ltd. Address before: 511470 Xingye Road, Dagang Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Fanyu Gallbladder Disease Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |