CN102871724B - Device capable of automatically keeping correct-position imaging during rotating image pickup of operation endoscope - Google Patents
Device capable of automatically keeping correct-position imaging during rotating image pickup of operation endoscope Download PDFInfo
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- CN102871724B CN102871724B CN201210379604.2A CN201210379604A CN102871724B CN 102871724 B CN102871724 B CN 102871724B CN 201210379604 A CN201210379604 A CN 201210379604A CN 102871724 B CN102871724 B CN 102871724B
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- microprocessor
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- stepping motor
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Abstract
The invention belongs to the field of medical treatment and relates to a surgical diagnosis and treatment device, in particular to a device capable of automatically keeping correct-position imaging during rotating image pickup of an operation endoscope. The device solves the problem that when the existing operation endoscope is used, operators need to distinguish the correct position of an image in a displayer according to the instant rotating angle of a lens, and accordingly, the endoscopic operations which are already complicated are more difficult. The technical scheme is that an endoscope optical lens is integrated with a rotating position sensor which is connected with a microprocessor for reading a rotating position signal and giving out an instruction to a stepping motor through a lead, the microprocessor is connected with the stepping motor through a lead, and a driving gear connected with an output shaft of the stepping motor is meshed with a driven gear on an optoelectronic signal sensor which is connected with an output lead. The device can be applied to surgical diagnosis and treatment and has the advantages of being convenient to operate, improving efficiency, reducing faults and the like.
Description
Technical field: the operation diagnosing and treating apparatus that the invention belongs to medical field, particularly a kind of Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting.
Background technology: the basic structure of existing surgical operation chamber used mirror is: chamber lens head and photoelectric signal sensor connect into the one of closure state, and chamber lens head mostly is 30 degree of inclination angles, to broaden one's vision.In operation, according to operator needs, rotating lens, can obtain the large wide-angle surgical visual field of different directions.But along with the rotation of camera lens, shown image rotates along with rotation in display, makes operator must distinguish the correct orientation of image in display according to instant rotation of lens angle, make this complicated endoscope-assistant surgery more difficult like this.
Summary of the invention: object of the present invention is exactly propose the technical scheme that a kind of Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting, to solve, background technology exists: when existing Surgical cavity mirror uses, operator must distinguish the correct orientation of image in display according to instant rotation of lens angle, makes this complicated endoscope-assistant surgery more difficult like this.Solving this technical problem adopted technical scheme is: a kind of Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting, it is characterized in that chamber mirror optical lens and rotational position sensor are connected as a single entity, rotational position sensor connects reading rotating position signal by wire and sends the microprocessor of instruction to stepper motor, microprocessor connects stepper motor by wire, the driving gear that stepping motor output shaft connects engages with the driven gear on photoelectric signal sensor, and photoelectric signal sensor connects output lead.Wherein, closure state is formed with the chamber mirror optical lens of rotational position sensor and photoelectric signal sensor.
The beneficial effect that the present invention is had compared with the prior art is: owing to adopting technique scheme, the rotational position sensor be arranged on the mirror optical lens of chamber is utilized in operation, lens location rotational angle information is sent to microprocessor immediately, microcomputer reads rotation of lens angle information, and send pulse command according to this to stepper motor, the corresponding anglec of rotation made by stepper motor thereupon, and make the same angle number contrary with rotation of lens direction by gear driven photoelectric imaging sensor and rotate, shown picture position in display is made to remain normotopia imaging, operator can observe the imaging under any rotation of lens state easily, be of value to and facilitate diagnosis and treatment, raise the efficiency, reduce error.
Accompanying drawing illustrates: Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention: with reference to figure 1, a kind of Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting, it is characterized in that chamber mirror optical lens 7 and rotational position sensor 3 are connected as a single entity, rotational position sensor 3 connects reading rotating position signal by wire and sends the microprocessor 8 of instruction to stepper motor, microprocessor 8 connects stepper motor 6 by wire, the driving gear 5 that stepper motor 6 output shaft connects engages with the driven gear 4 on photoelectric signal sensor 2, photoelectric signal sensor 2 connects output lead 1, chamber mirror optical lens 7 with rotational position sensor 3 forms closure state with photoelectric signal sensor 2.
Claims (2)
1. a Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting, it is characterized in that chamber mirror optical lens (7) and rotational position sensor (3) are connected as a single entity, rotational position sensor (3) connects reading rotating position signal by wire and sends the microprocessor (8) of instruction to stepper motor, microprocessor (8) connects stepper motor (6) by wire, the driving gear (5) that stepper motor (6) output shaft connects engages with the driven gear (4) on photoelectric signal sensor (2), photoelectric signal sensor (2) connects output lead (1).
2. Surgical cavity mirror rotates the device automatically keeping normotopia imaging in shooting according to claim 1, it is characterized in that chamber mirror optical lens (7) with rotational position sensor (3) forms closure state with photoelectric signal sensor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379604.2A CN102871724B (en) | 2012-09-27 | 2012-09-27 | Device capable of automatically keeping correct-position imaging during rotating image pickup of operation endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379604.2A CN102871724B (en) | 2012-09-27 | 2012-09-27 | Device capable of automatically keeping correct-position imaging during rotating image pickup of operation endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102871724A CN102871724A (en) | 2013-01-16 |
| CN102871724B true CN102871724B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379604.2A Expired - Fee Related CN102871724B (en) | 2012-09-27 | 2012-09-27 | Device capable of automatically keeping correct-position imaging during rotating image pickup of operation endoscope |
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| CN (1) | CN102871724B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811616A (en) * | 2015-04-20 | 2015-07-29 | 无锡怡生医疗设备有限公司 | Camera imaging rotation device of medical surgical camera shooting system |
| CN106034229B (en) * | 2015-10-22 | 2019-05-28 | 上海寰声智能科技有限公司 | Audio frequency and video searches for acquisition system |
| CN108324227A (en) * | 2018-02-08 | 2018-07-27 | 广州市大道医疗科技有限公司 | Knee arthroscope deviation correcting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202960441U (en) * | 2012-09-27 | 2013-06-05 | 田茂洲 | Device for automatically maintaining frontal imaging during rotary imaging of surgical endoscope |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5085996B2 (en) * | 2006-10-25 | 2012-11-28 | テルモ株式会社 | Manipulator system |
| US8652120B2 (en) * | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US20110218550A1 (en) * | 2010-03-08 | 2011-09-08 | Tyco Healthcare Group Lp | System and method for determining and adjusting positioning and orientation of a surgical device |
| AU2011200961B2 (en) * | 2010-03-12 | 2014-05-29 | Covidien Lp | Method and apparatus for determining parameters of linear motion in a surgical instrument |
| KR20120068597A (en) * | 2010-12-17 | 2012-06-27 | 주식회사 이턴 | Surgical robot system and adaptive control method thereof |
| CN202020483U (en) * | 2011-03-21 | 2011-11-02 | 田茂洲 | External device for controlling annular constriction of pulmonary artery banding |
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2012
- 2012-09-27 CN CN201210379604.2A patent/CN102871724B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202960441U (en) * | 2012-09-27 | 2013-06-05 | 田茂洲 | Device for automatically maintaining frontal imaging during rotary imaging of surgical endoscope |
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| Publication number | Publication date |
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| CN102871724A (en) | 2013-01-16 |
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