CN204207828U - The obtuse angle seeker of shooting suction catheter - Google Patents
The obtuse angle seeker of shooting suction catheter Download PDFInfo
- Publication number
- CN204207828U CN204207828U CN201420543790.3U CN201420543790U CN204207828U CN 204207828 U CN204207828 U CN 204207828U CN 201420543790 U CN201420543790 U CN 201420543790U CN 204207828 U CN204207828 U CN 204207828U
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- China
- Prior art keywords
- obtuse angle
- seeker
- suction catheter
- arcuate socket
- scope
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- 230000003187 abdominal effect Effects 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 239000002775 capsule Substances 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000010408 sweeping Methods 0.000 description 6
- 206010000210 abortion Diseases 0.000 description 4
- 231100000176 abortion Toxicity 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
This utility model belongs to technical field of medical equipment, especially relates to a kind of obtuse angle seeker of suction catheter of making a video recording.It solve the problems such as existing shooting suction catheter result of use difference.Be arranged on the outer tube body front end of shooting suction catheter, it is characterized in that, this obtuse angle seeker comprises the obtuse angle pipeline section be convexly curved, arc-shaped head is provided with in the front end of obtuse angle pipeline section, described obtuse angle pipeline section abdominal part is provided with the arcuate socket through with obtuse angle inner tube segment, the forward edge of described arcuate socket is operate portions, and the posterior medial of described arcuate socket has camera lens installing space.The advantage of the obtuse angle seeker of this shooting suction catheter is: compact conformation, and intensity is high, good stability, and photographic effect is good, and field range is large, and during operation, accuracy is good.
Description
Technical field
This utility model belongs to technical field of medical equipment, especially relates to a kind of obtuse angle seeker of suction catheter of making a video recording.
Background technology
Operate under the operation of existing abortion's dilatation and curettage of uterine mostly is ultrasonic surveillance, there is poor visual effect in art, directly perceived, location is inaccurate, operation wound is large, complicated operation, auxiliary facility are many, postoperative patient recovers slow and very easily cause because of shortcomings such as dilatation and curettage of uterine wound are large and sterile, surgical effect is mainly determined by patient's experience and skill.Current China is that abortion measures larger country, the research of external rare relevant like product.Domestic market is main or carry out dilatation and curettage of uterine artificial abortion based on ultrasonic surveillance, also have and utilize COMS module technology to carry out Related product research and clinic trial, although compared with conventional ultrasound, this series products monitors that the like product carrying out dilatation and curettage of uterine is had large improvement on Clinical practice, because some obvious design defect make it be difficult to popularize at clinical expansion.This is because camera part employing COMS module carries out structural design, because COMS module overall dimensions is larger, the rear of sheath pipe dilatation and curettage of uterine arc notch cannot be placed on, outer sheath can only be placed on foremost, action when then just can not observe dilatation and curettage of uterine when carrying out dilatation and curettage of uterine operation and surgery location and surgical effect.After finding pregnant capsule in operating process, first to leave pregnant capsule position on the contrary, carry out relocating sweeping according to the feel in departure process again, the situation specifically sweeping process has not just observed, this just makes to line-of-sight observation operative site in real time in operation process, be difficult to ensure surgical effect, accuracy is low, and cannot scalable be accomplished because of the focal length of COMS module in the structural design of apparatus, it becomes image focus to be preset in the outer surface edge of lens protection cover, during video capture, be equivalent to human eye against paper and look for word to become literate, without field range, be difficult to realize visual under operation technique.The problems such as in addition the obtuse angle seeker of existing shooting suction catheter also also exists: intensity is low, poor stability, and use cost is high.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses disposable visual decompression aspiration tube of induced abortion [application number: 201020292589.4], be made up of supervisor, relief pipe, handle and endoscope, the leading portion of supervisor is the top bending in circular arc, and the side at top has attraction window, and relief pipe is positioned at main pipe, both ends open is on the sidewall at supervisor back, relief pipe is not connected with supervisor, and endoscope stretches into main pipe, and its camera lens is fixed on the inwall at supervisor leading portion top.The problem that when such scheme to some extent solves the obtuse angle seeker operation of existing shooting suction catheter, accuracy is low, but the program still also exists: and intensity is low, poor stability, and cost is high, the problem that focal length cannot adjust, field range is little.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, the obtuse angle seeker of the shooting suction catheter in energy straightforward manipulation region.
For achieving the above object, this utility model have employed following technical proposal: the obtuse angle seeker of this shooting suction catheter, be arranged on the outer tube body front end of shooting suction catheter, it is characterized in that, this obtuse angle seeker comprises the obtuse angle pipeline section be convexly curved, arc-shaped head is provided with in the front end of obtuse angle pipeline section, described obtuse angle pipeline section abdominal part is provided with the arcuate socket through with obtuse angle inner tube segment, the forward edge of described arcuate socket is operate portions, and the posterior medial of described arcuate socket has camera lens installing space.Namely forward edge is formed to have when arc scrapes the operate portions convenient operation of surface sweeping and carries out dilatation and curettage of uterine operation, camera assembly can be inserted in camera lens installing space, camera assembly is made to look at arcuate socket straight like this, field range is large, ensure that the field range without dead angle, after finding pregnant capsule in operating process, directly can position and sweep, avoid when visualization device is placed in body front end and need first to leave pregnant capsule position, then carry out according to the feel in departure process relocating situation about sweeping.
In the obtuse angle seeker of above-mentioned shooting suction catheter, described outer tube body and obtuse angle pipeline section are connected or are connected as a single entity.
In the obtuse angle seeker of above-mentioned shooting suction catheter, described obtuse angle pipeline section and arc-shaped head are connected or are connected as a single entity.
In the obtuse angle seeker of above-mentioned shooting suction catheter, axially scope body is inserted with in described outer tube body, the front end of described scope body extends to arcuate socket and is provided with shooting passage in scope body, the front end of described shooting passage is above-mentioned camera lens installing space, and described camera lens installing space is positioned at below the rear part edge of arcuate socket.During use, the camera assembly that can insert in shooting passage is preferably hard tube endoscope optical, its outer end is provided with the optical interface of adjustable focus, the external Medical Cold Light Source that illumination adopts, conduct to sight glass front end through light-conductive optic fibre and carry out illumination capture, intensity of illumination scalable, external CCD module, pixel resolution is high, clear picture.
In the obtuse angle seeker of above-mentioned shooting suction catheter, the front end of described scope body has the scope channel closure be made up of light transmissive material and be positioned at arcuate socket inner back side, described camera lens installing space is arranged in scope channel closure, described scope channel closure and scope body are connected as a single entity or are fixed together, and the outer surface of described scope channel closure has hydrophobic layer.The endoscope optical camera lens be arranged in scope channel closure is made to look at arcuate socket straight, field range is large, ensure that the field range without dead angle, wherein, the outer surface of scope channel closure has hydrophobic layer can prevent bloodstain in art from sticking on scope channel closure surface, impacts, in addition to the image acquisition of scope, in order to improve image acquisition effect, scope channel closure surface here can also arrange optical coating.
In the obtuse angle seeker of above-mentioned shooting suction catheter, be provided with drainage channel that is separate with passage of making a video recording and that be positioned at below passage of making a video recording in described outer tube body, described drainage channel one end is connected with arcuate socket, and the other end axially extends along outer tube body.
In the obtuse angle seeker of above-mentioned shooting suction catheter, the drain body be positioned at below scope body is inserted with in described outer tube body, the front end of described drain body extends to arcuate socket and the tube chamber of drain body is above-mentioned drainage channel, and described outer tube body inwall, being provided with between scope tube wall and drain tube wall can by the binding agent of gap shutoff.Preferably, binding agent here adopts resin material, gap can be carried out filling out envelope like this, make good airproof performance.
Compared with prior art, the advantage of the obtuse angle seeker of this shooting suction catheter is: compact conformation, and intensity is high, good stability, and photographic effect is good, and field range is large, and during operation, accuracy is good.
Accompanying drawing explanation
The structural representation that Fig. 1 provides for this utility model.
The structure sectional view that Fig. 2 provides for this utility model.
In figure, outer tube body 1, scope body 11, scope channel closure 111, shooting passage 12, drainage channel 13, drain body 14, obtuse angle pipeline section 2, arc-shaped head 3, arcuate socket 4, camera lens installing space 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, the obtuse angle seeker of this shooting suction catheter, be arranged on outer tube body 1 front end of shooting suction catheter, comprise the obtuse angle pipeline section 2 be convexly curved, arc-shaped head 3 is provided with in the front end of obtuse angle pipeline section 2, obtuse angle pipeline section 2 abdominal part is provided with the arcuate socket 4 with obtuse angle pipeline section 2 internal run-through, the forward edge of arcuate socket 4 is operate portions, the posterior medial of arcuate socket 4 has camera lens installing space 5, namely forward edge is formed to have when arc scrapes the operate portions convenient operation of surface sweeping and carries out dilatation and curettage of uterine operation, camera assembly can be inserted in camera lens installing space 5, make camera assembly can look at arcuate socket 4 straight like this, field range is large, ensure that the field range without dead angle, after finding pregnant capsule in operating process, directly can position and sweep, avoid when visualization device is placed in body front end and need first to leave pregnant capsule position, carry out relocating situation about sweeping according to the feel in departure process again.
Preferably, outer tube body 1 is here connected with obtuse angle pipeline section 2 or is connected as a single entity, and wherein, obtuse angle pipeline section 2 and arc-shaped head 3 are connected or are connected as a single entity.Further, here axially scope body 11 is inserted with in outer tube body 1, the front end of scope body 11 extends to arcuate socket 4 and is provided with shooting passage 12 in scope body 11, the front end of shooting passage 12 is above-mentioned camera lens installing space 5, below the rear part edge being positioned at arcuate socket 4 of camera lens installing space 5, during use, the camera assembly that can insert in shooting passage 12 is preferably hard tube endoscope optical, its outer end is provided with the optical interface of adjustable focus, the external Medical Cold Light Source that illumination adopts, conduct to sight glass front end through light-conductive optic fibre and carry out illumination capture, intensity of illumination scalable, external CCD module, pixel resolution is high, clear picture.
Further, the front end of scope body 11 here has the scope channel closure 111 be made up of light transmissive material and be positioned at arcuate socket 4 inner back side, camera lens installing space 5 is arranged in scope channel closure 111, scope channel closure 111 and scope body 11 are connected as a single entity or are fixed together, and the outer surface of scope channel closure 111 has hydrophobic layer.The endoscope optical camera lens be arranged in scope channel closure is made to look at arcuate socket straight, field range is large, ensure that the field range without dead angle, wherein, the outer surface of scope channel closure has hydrophobic layer can prevent bloodstain in art from sticking on scope channel closure surface, impacts, in addition to the image acquisition of scope, in order to improve image acquisition effect, scope channel closure surface here can also arrange optical coating.
In addition, be provided with and the drainage channel 13 that be positioned at make a video recording passage 12 below separate with passage 12 of making a video recording in outer tube body 1 here, drainage channel 13 one end is connected with arcuate socket 4, and the other end axially extends along outer tube body 1.Wherein, here the drain body 14 be positioned at below scope body 11 is inserted with in outer tube body 1, the front end of drain body 14 extends to arcuate socket 4 and the tube chamber of drain body 14 is above-mentioned drainage channel 13, outer tube body 1 inwall, being provided with between scope body 11 outer wall and drain body 14 outer wall can by the binding agent of gap shutoff, preferably, here binding agent adopts resin material, gap can be carried out filling out envelope like this, make good airproof performance.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as outer tube body 1, scope body 11, scope channel closure 111, shooting passage 12, drainage channel 13, drain body 14, obtuse angle pipeline section 2, arc-shaped head 3, arcuate socket 4, camera lens installing space 5 herein, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with this utility model spirit.
Claims (7)
1. the obtuse angle seeker of a suction catheter of making a video recording, be arranged on outer tube body (1) front end of shooting suction catheter, it is characterized in that, this obtuse angle seeker comprises the obtuse angle pipeline section (2) be convexly curved, arc-shaped head (3) is provided with in the front end of obtuse angle pipeline section (2), described obtuse angle pipeline section (2) abdominal part is provided with the arcuate socket (4) with obtuse angle pipeline section (2) internal run-through, the forward edge of described arcuate socket (4) is operate portions, and the posterior medial of described arcuate socket (4) has camera lens installing space (5).
2. the obtuse angle seeker of shooting suction catheter according to claim 1, is characterized in that, described outer tube body (1) and obtuse angle pipeline section (2) are connected or are connected as a single entity.
3. the obtuse angle seeker of shooting suction catheter according to claim 1, is characterized in that, described obtuse angle pipeline section (2) and arc-shaped head (3) are connected or are connected as a single entity.
4. the obtuse angle seeker of the shooting suction catheter according to claim 1 or 2 or 3, it is characterized in that, axially scope body (11) is inserted with in described outer tube body (1), the front end of described scope body (11) extends to arcuate socket (4) and is provided with shooting passage (12) in scope body (11), the front end of described shooting passage (12) is above-mentioned camera lens installing space (5), and described camera lens installing space (5) is positioned at below the rear part edge of arcuate socket (4).
5. the obtuse angle seeker of shooting suction catheter according to claim 4, it is characterized in that, the front end of described scope body (11) has the scope channel closure (111) be made up of light transmissive material and be positioned at arcuate socket (4) inner back side, described camera lens installing space (5) is arranged in scope channel closure (111), described scope channel closure (111) and scope body (11) are connected as a single entity or are fixed together, and the outer surface of described scope channel closure (111) has hydrophobic layer.
6. the obtuse angle seeker of shooting suction catheter according to claim 4, it is characterized in that, drainage channel (13) that is separate with passage of making a video recording (12) and that be positioned at below passage (12) of making a video recording is provided with in described outer tube body (1), described drainage channel (13) one end is connected with arcuate socket (4), and the other end axially extends along outer tube body (1).
7. the obtuse angle seeker of shooting suction catheter according to claim 6, it is characterized in that, the drain body (14) being positioned at scope body (11) below is inserted with in described outer tube body (1), the front end of described drain body (14) extends to arcuate socket (4) and the tube chamber of drain body (14) is above-mentioned drainage channel (13), and described outer tube body (1) inwall, being provided with between scope body (11) outer wall and drain body (14) outer wall can by the binding agent of gap shutoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543790.3U CN204207828U (en) | 2014-09-19 | 2014-09-19 | The obtuse angle seeker of shooting suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543790.3U CN204207828U (en) | 2014-09-19 | 2014-09-19 | The obtuse angle seeker of shooting suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207828U true CN204207828U (en) | 2015-03-18 |
Family
ID=52976545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543790.3U Expired - Fee Related CN204207828U (en) | 2014-09-19 | 2014-09-19 | The obtuse angle seeker of shooting suction catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207828U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| US11266300B2 (en) | 2012-03-27 | 2022-03-08 | Scoutcam Ltd. | Integrated endoscope irrigation |
| US11395406B2 (en) | 2015-06-11 | 2022-07-19 | Scoutcam Ltd. | Camera head |
| CN115414581A (en) * | 2022-08-30 | 2022-12-02 | 济南科众医疗科技有限公司 | Drainage tube and washing drainage system |
| US12290316B2 (en) | 2019-05-01 | 2025-05-06 | Scoutcam Ltd. | Medical ophthalmic device |
-
2014
- 2014-09-19 CN CN201420543790.3U patent/CN204207828U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11266300B2 (en) | 2012-03-27 | 2022-03-08 | Scoutcam Ltd. | Integrated endoscope irrigation |
| US11882997B2 (en) | 2012-03-27 | 2024-01-30 | Scoutcam Ltd. | Integrated endoscope irrigation |
| US12232692B2 (en) | 2012-03-27 | 2025-02-25 | Scoutcam Ltd. | Integrated endoscope irrigation |
| US11395406B2 (en) | 2015-06-11 | 2022-07-19 | Scoutcam Ltd. | Camera head |
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| US12290316B2 (en) | 2019-05-01 | 2025-05-06 | Scoutcam Ltd. | Medical ophthalmic device |
| CN115414581A (en) * | 2022-08-30 | 2022-12-02 | 济南科众医疗科技有限公司 | Drainage tube and washing drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |