CN102707426A - Stereoscopic image endoscope, system comprising same and medical stereoscopic image display method - Google Patents
Stereoscopic image endoscope, system comprising same and medical stereoscopic image display method Download PDFInfo
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Abstract
The invention relates to a stereoscopic image endoscope, a system comprising the same and a medical stereoscopic image display method, the stereoscopic image endoscope comprises: the image sensor comprises a first optical element, a second optical element, an illuminating element, a first image sensor, a second image sensor and at least one signal transmission element. The first/second image sensor receives the first/second image captured by the first/second optical element and converts the first/second image into a first/second signal. The signal transmission element is connected with the first image sensor and the second image sensor, and receives the first signal and the second signal respectively by the first image sensor and the second image sensor. The invention also relates to a stereoscopic image endoscope system comprising the stereoscopic image endoscope and a display method of medical stereoscopic images by using the stereoscopic image endoscope system.
Description
Technical field
The invention relates to the display packing of a kind of endoscope system and medical image, refer to the display packing of a kind of stereopsis endoscope system and medical science stereopsis especially.
Background technology
In the inspection of carrying out on the general medicine or therapeutic process, can use introscope.It is inner that introscope can stretch to the human body body cavity, and in order to observe the situation of intracorporeal organ etc.During operative treatment, also must carry out as aid sometimes with introscope.
Yet the image that introscope showed that general medicine uses is flat image, can't demonstrate stereopsis (as, 3-dimensional image, 3-dimentional (3D) image).Because flat image can't demonstrate depth difference or the difference of longitudinal separation on the space.Therefore, in operation or during checked operation, often take place the operator can't according to the flat image that demonstrates correctly before and after (or depth) Move tool.For example, during operation endoscopy surgery cutter, particularly the beginner only sees flat image as if the operator, may cause the operation cutter or the introscope depth to be difficult to grasp and injure its surrounding tissue.Therefore, the introscope of existing flat image medical use still has shortcoming on using.
As shown in Figure 1; It is the endoscope system 1 of an existing flat image medical use, includes: an image-taking device 11 (flat image camera lens), a smooth transfer unit 12 (like lens set), an image sensor 13 (in order to convert light into digital signal), signal converter 14 and a display 15.Wherein, image-taking device 11 only has single lens 111, and the image that is therefore shown is merely flat image, can't demonstrate stereoscopic sensation, that is the depth difference or the longitudinal separation that can't demonstrate on the space are different.So when operation or checked operation; The operator can be taken place can't correctly move introscope formula (endoscopic) instrument in front and back (or depth) according to the flat image that demonstrates; And cause the operation cutter or the introscope depth to be difficult to grasp and (for example injure its surrounding tissue; Scalpel is moved too the place ahead and stings the place ahead organ, or precisely the operation cutter arrives to needing danger such as operative site).
Therefore; This area is needed a kind of medical use introscope and medical use endoscope system of novelty badly; Make and to get rid of above-mentioned existing flat image and can't demonstrate depth difference or the different shortcoming of longitudinal separation on the space, and help performing the operation or the carrying out of checked operation.
Summary of the invention
The purpose of this invention is to provide a kind of stereopsis introscope, the system that comprises it and medical science 3 D image display method in order to solve prior art problems.
Thus, the invention provides a kind of stereopsis introscope, comprising: one first optical element is acquisition one first image; One second optical element is acquisition one second image; At least one illumination component, it is disposed at a side of this first optical element and this second optical element respectively; One first image sensor is adjacent with this first optical element, and receives this first image that is captured by this first optical element, and is one first signal with this first video conversion; One second image sensor is adjacent with this second optical element, and receives this second image that is captured by this second optical element, and is a secondary signal with this second video conversion; And at least one signal transmitting element, be to be connected, and receive this first signal and this secondary signal by this first image sensor and this second image sensor respectively with this first image sensor and this second image sensor.
The present invention provides a kind of stereopsis endoscope system in addition, includes aforesaid stereopsis introscope of the present invention, a signal processor and a display.Wherein, signal processor is connected with the stereopsis introscope, and signal processor receives first signal and secondary signal by the stereopsis introscope.Display is connected with signal processor, and after signal processor processes first signal and the secondary signal and be passed to display, so that display demonstrates a stereopsis.
Stereopsis introscope of the present invention or system include two optical elements, can have a predetermined distance and predetermined angle between it, make two bidimensional images of acquisition, and utilize these two images combinations to reconstruct stereopsis.So, when operating personnel use stereopsis introscope of the present invention or system, can see the stereopsis that is demonstrated, and can learn that depth difference or longitudinal separation on the space are different.Stereopsis introscope of the present invention or system can together use with introscope formula electricity burning cutter (coagulation) (comprising one pole (monopolar) and two-way (bipolar)), scissors, operation hook, pliers, needle holder, blood vessel clip applicator on using.Therefore; When operation or checked operation; The operator can be according to the stereopsis that demonstrates correctly before and after (or depth) move introscope formula instrument; And the depth that can not make operation introscope formula utensil is difficult to grasp and injure its surrounding tissue, therefore can solve can't precisely operate introscope formula utensil and arrive the position that needs operation or can't sew up a wound accurately or the problems such as instrumentation inconvenience of other introscope.
In addition, in stereopsis introscope of the present invention or the system, first image sensor and second image sensor are the place aheads that is made in the stereopsis introscope, and direct respectively and first optical element and the second optical element adjacency; That is to say; Two image sensors and two optical element direct neighbors; The centre does not have optical delivery elements such as lens set; Can directly transmit with digital signal after and optical element captures the image that obtains, that is only need signal wire image to be spread out of by the place ahead (image sensor) of introscope via the conversion of image sensor, comparatively convenient.Stereopsis introscope of the present invention or system are owing to can not need use complicated optical delivery elements such as lens set system between image sensor and the optical element; Make that the stereopsis endoscope structure is simple, overall volume reduces; Also can simplify production process (not needing complicated lens set system) in addition, reduce cost of manufacture.
In stereopsis introscope of the present invention or the system, this first optical element and this second optical element can be general optical lens, also can further comprise at least one eyeglass or optical mirror slip group independently of one another.
In stereopsis introscope of the present invention or the system; This first image sensor and this second image sensor can be complementary metal-oxide layer-semiconductor (CMOS; Complementary metal-oxide-semiconductor) image sensor or charge coupled cell (CCD; Charge-coupled device) image sensor is wherein to use CMOS image sensor effect better.When using the CMOS image sensor, stereopsis introscope front end of the present invention and/or whole volume can dwindle many.Because it is with respect to the CCD image sensor, and the CMOS image sensor also can be reached the purpose of miniaturization.
In stereopsis introscope of the present invention or the system; Preferable can the configuration by a specific range between this first optical element and this second optical element; And with relative angle to the target image pick-up image; This distance and angle can be and fixedly also can be changeable, make first optical element and this second optical element respectively first image and this second image that obtain of acquisition can be used for making of stereopsis.
In stereopsis introscope of the present invention or the system,, can save cost of manufacture, but can have fixed focal length if when first optical element and this second optical element are fixed (, distance and fixed angle), and to the fineness of target image also for fixing.
In addition, when first optical element and second optical element were changeable, first image sensor and second image sensor can preferablely dispose a displacement mechanism independently of one another, make the distance that can adjust between first image sensor and second image sensor.First image sensor and second image sensor can preferablely dispose a rotating mechanism independently of one another, make this first image sensor of adjustment and this second image sensor anglec of rotation separately.So; Can make distance and adjustable angle between two optical elements in stereopsis introscope of the present invention or the system; Can present effect according to situation adjustment stereopsis thus, for example make the visual angle (visual field) of left and right sides image adjustable, optical element is taken the photograph to such an extent that the depth of image is adjustable etc.; Thereby the bidimensional image of fechtable different angles, position, fineness, and form more various 3 D stereoscopic image.
In stereopsis introscope of the present invention or the system, this illumination component is preferable can be optical fiber, light emitting diode (light-emitting diode, LED) lamp or general based on halogen bulb etc., as long as body intraoral illumination function can be provided, no particular restriction; But be more preferred from optical fiber, make the target that more can reach miniaturization, power saving, increase brightness and durability.
In stereopsis introscope of the present invention or the system, this signal transmitting element is preferable to can be a signal transfer line or wireless signal transfer unit (for example, bluetooth or infrared ray transfer unit), makes can transmit first signal and secondary signal to signal processor.
In the stereopsis endoscope system of the present invention; Display is preferable to can be any stereo imaging device or system that shows stereopsis; Not special restriction for example can be used: three-dimensional (3D, 3-dimentional) display screen or bore hole 3D stereo display screen etc.; Or display of the present invention can be general closed planar display screen collocation 3D glasses, and produces 3-D effect.
Image display mode about stereopsis endoscope system of the present invention; For example; When first/secondary signal (for example, the signal of a left side/right image) when entering to signal processor, signal processor utilizes clock (clock) control fly cutter switch or alteration switch; Under the situation about cutting apart in the time, alternately capture first/secondary signal.Then, transmission display terminal (display port) is exported first/secondary signal to display with the mode that replaces, and makes display demonstrate stereopsis.
The image display mode of the stereopsis endoscope system of another version invention is for example, to utilize 3D TV and fast gate-type glasses (Shutter Glasses) to reach.Wherein, The 3D TV was cut apart and Alternation Display first/secondary signal according to the time; Simultaneously, fast gate-type glasses then cooperate the time of the Alternation Display first/secondary signal of 3D TV, and alternately close the liquid crystal of a left side/right eyeglass with same frequency; Stop a left side/right eye of observer to see picture, so demonstrate stereopsis.
The present invention also provides a kind of display packing of medical science stereopsis, comprises step: a stereopsis endoscope system (A) is provided, and this stereopsis endoscope system comprises: a stereopsis introscope, a signal processor and a display.Wherein, this stereopsis introscope comprises: one first optical element, one second optical element, at least one illumination component, one first image sensor, one second image sensor and at least one signal transmitting element.Wherein, This first image sensor is adjacent with this first optical element; This second image sensor is adjacent with this second optical element, and this illumination component is disposed at a side of this first optical element, and this signal transmitting element is connected with this first image sensor and this second image sensor; This signal processor is connected with this signal transmitting element, and this stereo imaging device is connected with this signal processor; (B) this illumination component is the tissue of emission light beam with the place ahead of showing on trial in the illumination stereopsis, so that this first optical element and this second optical element capture one first image and one second image respectively; (C) this first image sensor receives this first image that is captured by this first optical element; And be one first signal with this first video conversion; And this second image sensor receives this second image that is captured by this second optical element, and is a secondary signal with this second video conversion; (D) this signal transmitting element receives this first signal and this secondary signal by this first image sensor and this second image sensor respectively, and this first signal and this secondary signal are passed to this signal processor; And (E) this signal processor is to handle this first signal and this secondary signal to demonstrate a stereopsis in this display.
The display packing of medical science stereopsis of the present invention is to utilize two optical elements to make the bidimensional image of two different angles of acquisition and distance, and utilizes these two image combinations to reconstruct stereopsis.So, when operating personnel use stereopsis introscope of the present invention, can see the stereopsis that is demonstrated, and can learn that depth difference or longitudinal separation on the space are different.Therefore; When operation or checked operation; The operator can be according to the stereopsis that demonstrates correctly before and after (or depth) move introscope formula; And can not cause operating the introscope formula utensil depth to be difficult to grasp and injure its surrounding tissue, therefore can solve and can't precisely operate introscope formula utensil and arrive the position that needs operation or can't sew up a wound accurately or the problems such as instrumentation inconvenience of other introscope.
In the display packing of medical science stereopsis of the present invention, display is preferable to can be any stereo imaging device or system that shows stereopsis, and not special restriction for example can not used: 3D display screen or bore hole 3D stereo display screen etc.; Or display of the present invention can be general closed planar display screen collocation 3D glasses, and produces 3-D effect.
In the display packing of medical science stereopsis of the present invention, this first optical element and this second optical element are preferable can to comprise at least one eyeglass or optical mirror slip group independently of one another.
In the display packing of medical science stereopsis of the present invention, this first image sensor and this second image sensor are preferable to can be CMOS image sensor or CCD image sensor, but the better CMOS image sensor that can be.When using the CMOS image sensor, stereopsis introscope front end in the stereopsis endoscope system of the present invention and/or whole volume can dwindle many.It is because with respect to the CCD image sensor, the CMOS image sensor can more be reached the purpose of miniaturization.
In the display packing of medical science stereopsis of the present invention; Be preferably with a specific range between this first optical element and this second optical element and dispose; And with relative angle to the target image pick-up image; This distance and angle can be and fixedly also can be changeable, make first optical element and this second optical element respectively first image and this second image that obtain of acquisition can be used for making of stereopsis.
In the display packing of medical science stereopsis of the present invention; When first optical element and second optical element are changeable; First image sensor and second image sensor can preferablely dispose a displacement mechanism independently of one another, make distance and the angle that can adjust between first image sensor and second image sensor.First image sensor and second image sensor can preferablely dispose a rotating mechanism independently of one another, make this first image sensor of adjustment and this second image sensor anglec of rotation separately.
In the display packing of medical science stereopsis of the present invention, a preferable signal transfer line or the wireless signal transfer unit of can be of this signal transmitting element makes and can transmit first signal and secondary signal to signal processor.
In the display packing of medical science stereopsis of the present invention, preferable optical fiber, LED lamp or the general bulb etc. of can be of this illumination component, as long as body intraoral illumination function can be provided, no particular restriction; But be more preferred from optical fiber, make the target that more can reach miniaturization.
Description of drawings
Fig. 1 is the endoscope system of existing flat image medical use.
Fig. 2 is the synoptic diagram of the stereopsis introscope of the embodiment of the invention 1.
Fig. 3 is the synoptic diagram of the stereopsis endoscope system of the embodiment of the invention 2.
Fig. 4 is the operation chart of the stereopsis endoscope system of the embodiment of the invention 3.
Fig. 5 is the operational flowchart of the stereopsis endoscope system of the embodiment of the invention 3.
Fig. 6 is the display packing process flow diagram of the medical science stereopsis of the embodiment of the invention 4.
Fig. 7 is the stereopsis endoscope system synoptic diagram of the embodiment of the invention 5.
Fig. 8 is the first image sensor synoptic diagram of the stereopsis introscope of the embodiment of the invention 6.
Fig. 9 be the embodiment of the invention 6 first image sensor and second image sensor on look synoptic diagram.
Figure 10 be the embodiment of the invention 6 first image sensor and second image sensor on look synoptic diagram.
The main element symbol description
1 endoscope system, 13 image sensors
11 image-taking devices, 14 signal converters
12 smooth transfer unit 15 displaies
111 camera lenses, 28 blue bud signal projectors
2 stereopsis endoscope systems, 29 blue bud signal receivers
20 stereopsis introscopes, 30 signal processors
21 first optical elements, 31 displacement mechanisms
22 second optical elements, 32 rotating mechanisms
23 illumination components, 40 displaies
24 first image sensors, 50 fast gate-type glasses
25 second image sensor L distances
26,27 signal transmitting elements
Embodiment
Below be through particular specific embodiment embodiment of the present invention to be described, the personage who is familiar with this skill can understand other advantage of the present invention and effect easily by the content that this instructions disclosed.Following specific embodiment only provides reference and explanation, but not is used for the present invention is limited.To the omission of the form of filling a prescription among the present invention and details, modification, impairment, with change, do not deviating under spirit of the present invention and the category, all can be undertaken by being familiar with this art.
[embodiment 1]
As shown in Figure 2, it is a stereopsis introscope 20 of the present invention, comprising: one first optical element 21 is acquisition one first image (figure does not show); One second optical element 22 is acquisition one second image (figure does not show); One illumination component 23 (also can include two illumination components), it is disposed at a side of this first optical element 21; One first image sensor 24 is adjacent with this first optical element 21, and receives this first image that is captured by this first optical element 21, and is one first signal (figure does not show) with this first video conversion; One second image sensor 25 is adjacent with this second optical element 22, and receives this second image that is captured by this second optical element 22, and is a secondary signal (figure does not show) with this second video conversion; And signal transmitting element 26; 27; Be connected with this first image sensor 24 and this second image sensor 25 respectively; Receive this first signal and this secondary signal by this first image sensor 24 and this second image sensor 25 respectively, and further export this first signal and this secondary signal to external device (ED) (figure does not show).
In the present embodiment, first optical element 21 and second optical element 22 are all optical lens; First image sensor 24 and second image sensor 25 are all the CMOS image sensor, can convert optical image into electronic signal, make to be convenient to transmit; Illumination component 23 is a compact LED lamp; And signal transmitting element 26,27 is for transmitting the signal transfer line of the electronic signal of being changed via the CMOS image sensor.In the present embodiment, owing to used the CMOS image sensor, therefore stereopsis introscope 20 front ends of the present invention and/or whole volume can dwindle many.It is because with respect to the CCD image sensor, the CMOS image sensor more can be reached the purpose of miniaturization.
The stereopsis introscope of present embodiment includes two optical elements (optical lens), can have a predetermined distance and predetermined angle between it, makes two bidimensional images of acquisition, and utilizes these two images combinations to reconstruct stereopsis.So, when operating personnel use stereopsis introscope of the present invention, can see the stereopsis that is demonstrated, and can learn that depth difference or longitudinal separation on the space are different.Therefore; When operation or checked operation; The operator can be according to the stereopsis that demonstrates correctly before and after (or depth) move introscope formula instrument; And can not cause the operation cutter or the introscope depth to be difficult to grasp and injure its surrounding tissue, therefore can solve and can't precisely operate introscope formula utensil and arrive the position that needs operation or can't sew up a wound accurately or the problems such as instrumentation inconvenience of other introscope.
In addition, in the stereopsis introscope of present embodiment, first image sensor and second image sensor (CMOS image sensor) are the place aheads that is made in the stereopsis introscope, and direct respectively and first optical element and the second optical element adjacency; That is to say; Two image sensors are and two optical element direct neighbors; The centre does not have optical delivery elements such as lens set; Can directly transmit with digital signal after and optical element captures the image that obtains, that is only need signal wire image to be spread out of by the place ahead (image sensor) of introscope via the conversion of image sensor, comparatively convenient.Stereopsis introscope of the present invention because image sensor is and optical element between can not need use complicated optical delivery elements such as lens set system; Make that the stereopsis endoscope structure is simple, overall volume reduces; Also can simplify production process (not needing complicated lens set system) in addition, reduce cost of manufacture.
[embodiment 2]
As shown in Figure 3, it is a stereopsis endoscope system 2 of the present invention, comprising: a stereopsis introscope 20, a signal processor 30 and a display 40.Wherein, this stereopsis introscope 20 is identical with the stereopsis introscope 20 described in the embodiment 1, so its detailed structure is not given unnecessary details at this.Signal processor 30 is and signal transmitting element 26,27 connections of this stereopsis introscope 20 that signal transmitting element 26,27 is the signal transfer line, and this signal transmitting element 26,27th, transmits this first signal and this secondary signal to this signal processor 30.Display 40 is to be connected with this signal processor 30, and this signal processor 30 is to handle this first signal and this secondary signal to demonstrate a stereopsis (figure does not show) in this display 40.
In the present embodiment, this display 40 is stereo imaging devices, like 3D display screen or bore hole 3D stereo display screen etc.Display 40 is to receive by signal processor 30 handled first signal and secondary signals, and demonstrates a stereopsis.
[embodiment 3]
Present embodiment is to use stereopsis endoscope system of the present invention to obtain the medical science stereopsis.Please be simultaneously referring to figs. 2 to Fig. 5; Wherein Fig. 2 and Fig. 3 are employed stereopsis introscope of present embodiment and the synoptic diagram that comprises its endoscope system; Fig. 4 is the operation chart of the stereopsis endoscope system of present embodiment, and Fig. 5 is the operational flowchart of the stereopsis endoscope system of embodiment.At first, (A) the 2 described stereopsis endoscope systems 2 just like embodiment are provided, this stereopsis endoscope system 2 comprises: stereopsis introscope 20, signal processor 30 and display 40.Then, (B) this illumination component 23 of stereopsis introscope 20 is launched light beams with the place ahead tissue of showing on trial in throwing light on (figure does not show), and makes this first optical element 21 and this second optical element 22 capture one first image and one second image respectively; (C) this first image sensor 24 receives this first image that is captured by this first optical element 21; And be one first signal with this first video conversion; And this second image sensor 25 receives this second image that is captured by this second optical element 22, and is a secondary signal with this second video conversion; (D) this signal transmitting element 26,27 receives this first signal and this secondary signal by this first image sensor 24 and this second image sensor 25 respectively, and this first signal and this secondary signal are passed to this signal processor 30; And (E) this signal processor 30 is to handle this first signal and this secondary signal to demonstrate a stereopsis in this display 40.
The 3D effect is to reach in left eye and the right eye through the left and right-hand image of a kind of program with object, and in brain, combines.That is the distance of the 65mm that is had between the eyes through the people makes two to watch that the direction of thing has gap a little.At this moment, will be owing to the visual angle difference between these eyes, and produce the 3D effect.
In the present embodiment, its stereopsis is to utilize 3D TV and fast gate-type glasses (Shutter Glasses) 50 to reach.As shown in Figure 3; Display 40 (3D TV) was cut apart and first and second signal of Alternation Display according to the time; Simultaneously; The time of first and second signal of Alternation Display of fast 50 cooperation displaies 40 of gate-type glasses, and alternately close the liquid crystal of left and right eyeglass with same frequency, stop observer's images of left and right eyes to see picture.Therefore; First and second signal that is shown on the screen (promptly; Left-eye images and right-eye image) alternately be sent to each via fast gate-type glasses, the observer distinguishes left-eye images and the right-eye image of Alternation Display on screen respectively via fast gate-type glasses, and the temporary phenomenon of vision that so sees through the observer combines two different images; Produce the 3D effect, and demonstrate stereopsis.
Utilize the display packing of the medical science stereopsis of present embodiment, when operating personnel use stereopsis introscope of the present invention, can see the stereopsis that is demonstrated, and can learn that depth difference or longitudinal separation on the space are different.Therefore; When operation or checked operation; The operator can be according to the stereopsis that demonstrates correctly before and after (or depth) move introscope formula instrument; And can not cause the operation cutter or the introscope depth to be difficult to grasp and injure its surrounding tissue, therefore can solve and can't precisely operate introscope formula utensil and arrive the position that needs operation or can't sew up a wound accurately or the problems such as instrumentation inconvenience of other introscope.
[embodiment 4]
Please refer to Fig. 6, it is the part signal process flow figure of the medical science stereopsis of present embodiment.In the present embodiment; Except having the characteristic identical, also include a right working area (being connected), a left working area (being connected), a synchronization processor, a right storage element and a left storage element with second image sensor with first image sensor with embodiment 3.
In present embodiment, the signal that is transmitted by first image sensor and second image sensor can input to right working area and left working area respectively.Then, with the signal in left and right working area via synchronization process device synchronization process after, export left storage element and right storage element respectively to.Then, judge whether signal all stores completion, and after judging whether to accept again more multidata, whether continue step such as repeating signal reception again according to the judged result decision or end signal receives.
Subsequent step (figure do not show) then for this signal of signal processor processes to demonstrate the step of stereopsis in display, be identical with embodiment 3, therefore no longer give unnecessary details.
[embodiment 5]
As shown in Figure 7; It is a stereopsis endoscope system 2 of the present invention; The stereopsis endoscope system 2 of the present embodiment endoscope system with embodiment 2 haply is identical; But difference be in, be equiped with a blue bud signal projector 28 in the stereopsis introscope 20 of present embodiment, and be to be equiped with a blue bud signal receiver 29 in the signal processor 30.So, 20 picked image signals of stereopsis introscope can be sent to blue bud signal receiver 29 via blue bud signal projector 28 is wireless.Therefore, undesired signal transfer line then between stereopsis introscope 20 and the signal processor 30 can increase the convenience of use.
In addition, wireless signal transmitter/signal receiver can be not limited to blue bud signal projector/receiver among the present invention, for example also can be RF transmitter/receiver or low frequency FM (frequency modulation, frequency modulation) Wireless Transmitter combination etc.
[embodiment 6]
As shown in Figure 8, it is first image sensor, 24 synoptic diagram of the stereopsis introscope of present embodiment.In the present embodiment, first image sensor 24 disposes a displacement mechanism 31 and a rotating mechanism 32, makes the distance that can adjust between first image sensor 24 and second image sensor 25 (like Fig. 9) and the anglec of rotation of first image sensor 24.Likewise, second image sensor 25 also disposes a displacement mechanism and a rotating mechanism (figure does not show), also can reach the effect of distance and adjustable angle.
Please consult Fig. 8 to Figure 10 simultaneously, wherein Fig. 9 and Figure 10 be present embodiment first image sensor 24 and second image sensor 25 on look synoptic diagram.As shown in Figure 9, first image sensor 24 of present embodiment and the distance L between second image sensor 25 can be adjusted through displacement mechanism.And shown in figure 10, first image sensor 24 of present embodiment and the angle of second image sensor 25 can be adjusted through rotating mechanism.
So; Because image sensor disposes displacement mechanism and rotating mechanism; Therefore can present effect according to demand adjustment stereopsis, it is adjustable that for example (shown in figure 10) makes the visual angle (visual field) of left and right sides image, and optical element is taken the photograph to such an extent that the depth of image is adjustable etc.; Thereby the bidimensional image of fechtable different angles, position, fineness, and form more various 3 D stereoscopic image.
In sum; The display packing of stereopsis introscope of the present invention, stereopsis endoscope system or medical science stereopsis is to utilize two optical elements to make two of acquisitions have the image of a predetermined distance and predetermined angle, and utilizes these two images combinations to reconstruct stereopsis.In addition; In stereopsis introscope of the present invention, stereopsis endoscope system or the medical science stereopsis; First image sensor and second image sensor (complementary metal-oxide layer-semiconductor image sensor) are the place aheads that is made in the stereopsis introscope, and direct respectively and first optical element and the second optical element adjacency; That is to say; Two image sensors are and two optical element direct neighbors; The centre does not have optical delivery elements such as lens set; Can directly transmit with digital signal after and optical element captures the image that obtains, that is only need signal wire image to be spread out of by the place ahead (image sensor) of introscope via the conversion of image sensor, comparatively convenient.Therefore; Stereopsis introscope of the present invention, stereopsis endoscope system or medical science stereopsis; Itself because image sensor is and optical element between can not need use complicated optical delivery elements such as lens set system; Make that the stereopsis endoscope structure is simple, overall volume reduces, also can simplify production process (not needing complicated lens set system) in addition, reduce cost of manufacture.
The foregoing description only is to explain for ease and give an example, and the interest field that the present invention advocated is from should being as the criterion so that claim is said, but not only limits to the foregoing description.
Claims (22)
1. a stereopsis introscope is characterized in that, comprising:
One first optical element, it captures one first image;
One second optical element, it captures one second image;
At least one illumination component, it is disposed at a side of this first optical element;
One first image sensor, adjacent with this first optical element, and receive this first image that is captured by this first optical element, and be one first signal with this first video conversion;
One second image sensor, adjacent with this second optical element, and receive this second image that is captured by this second optical element, and be a secondary signal with this second video conversion; And
At least one signal transmitting element is connected with this first image sensor and this second image sensor, and receives this first signal and this secondary signal by this first image sensor and this second image sensor respectively.
2. stereopsis introscope as claimed in claim 1 is characterized in that, this first optical element and this second optical element are to comprise at least one eyeglass independently of one another.
3. stereopsis introscope as claimed in claim 1 is characterized in that, this first image sensor and this second image sensor are to dispose a displacement mechanism independently of one another.
4. stereopsis introscope as claimed in claim 1 is characterized in that, this first image sensor and this second image sensor are to dispose a rotating mechanism independently of one another.
5. stereopsis introscope as claimed in claim 1; It is characterized in that; This first image sensor and this second image sensor are to be complementary metal-oxide layer-semiconductor (CMOS, complementary metal-oxide-semiconductor) image sensor.
6. stereopsis introscope as claimed in claim 1 is characterized in that, this illumination component is an optical fiber.
7. a stereopsis endoscope system is characterized in that, comprising:
One stereopsis introscope, it comprises:
One first optical element, it captures one first image;
One second optical element, it captures one second image;
At least one illumination component, it is disposed at a side of this first optical element;
One first image sensor, adjacent with this first optical element, and receive this first image that is captured by this first optical element, and be one first signal with this first video conversion;
One second image sensor, adjacent with this second optical element, and receive this second image that is captured by this second optical element, and be a secondary signal with this second video conversion; And
At least one signal transmitting element is connected with this first image sensor and this second image sensor, and receives this first signal and this secondary signal by this first image sensor and this second image sensor respectively;
One signal processor is connected with this signal transmitting element, and this signal transmitting element is to transmit this first signal and this secondary signal to this signal processor; And
One display is connected with this signal processor, and this signal processor is to handle this first signal and this secondary signal to demonstrate a stereopsis in this display.
8. stereopsis endoscope system as claimed in claim 7 is characterized in that, this display is a stereo imaging device.
9. stereopsis endoscope system as claimed in claim 7 is characterized in that, this first optical element and this second optical element are to comprise at least one eyeglass independently of one another.
10. stereopsis endoscope system as claimed in claim 7 is characterized in that, this first image sensor and this second image sensor are to dispose a displacement mechanism independently of one another.
11. stereopsis endoscope system as claimed in claim 7 is characterized in that, this first image sensor and this second image sensor are to dispose a rotating mechanism independently of one another.
12. stereopsis endoscope system as claimed in claim 7 is characterized in that, this first image sensor and this second image sensor are complementary metal-oxide layer-semiconductor image sensor.
13. stereopsis endoscope system as claimed in claim 7 is characterized in that, this signal transmitting element is a signal transfer line.
14. stereopsis endoscope system as claimed in claim 7 is characterized in that, this signal transmitting element is a wireless signal transfer unit.
15. the display packing of a medical science stereopsis is characterized in that, comprises step:
(A) a stereopsis endoscope system is provided; This stereopsis endoscope system comprises: a stereopsis introscope, a signal processor and a display; Wherein, This stereopsis introscope comprises: one first optical element, one second optical element, at least one illumination component, one first image sensor, one second image sensor and at least one signal transmitting element, and this first image sensor is adjacent with this first optical element, and this second image sensor is adjacent with this second optical element; This illumination component is disposed at a side of this first optical element; This signal transmitting element is connected with this first image sensor and this second image sensor, and this signal processor is connected with this signal transmitting element, and this stereo imaging device is connected with this signal processor;
(B) this illumination component emission light beam is with the tissue in the place ahead of showing on trial in this stereopsis that throws light on, so that this first optical element and this second optical element capture one first image and one second image respectively;
(C) this first image sensor receives this first image that is captured by this first optical element; And be one first signal with this first video conversion; And this second image sensor receives this second image that is captured by this second optical element, and is a secondary signal with this second video conversion;
(D) this signal transmitting element receives this first signal and this secondary signal by this first image sensor and this second image sensor respectively, and this first signal and this secondary signal are passed to this signal processor; And
(E) this signal processor is to handle this first signal and this secondary signal to demonstrate a stereopsis in this display.
16. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this first optical element and this second optical element are to comprise at least one eyeglass independently of one another.
17. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this first image sensor and this second image sensor are to dispose a displacement mechanism independently of one another.
18. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this first image sensor and this second image sensor are to dispose a rotating mechanism independently of one another.
19. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this first image sensor and this second image sensor are complementary metal-oxide layer-semiconductor image sensor.
20. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this display is a stereo imaging device.
21. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this signal transmitting element is a signal transfer line.
22. the display packing of medical science stereopsis as claimed in claim 15 is characterized in that, this signal transmitting element is a wireless signal transfer unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100110570A TWI480017B (en) | 2011-03-28 | 2011-03-28 | Stereo imaging endoscope, system comprising the same, and method of obtaining medical stereo image |
| TW100110570 | 2011-03-28 |
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| Publication Number | Publication Date |
|---|---|
| CN102707426A true CN102707426A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102730965A Pending CN102707426A (en) | 2011-03-28 | 2011-09-15 | Stereoscopic image endoscope, system comprising same and medical stereoscopic image display method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102707426A (en) |
| TW (1) | TWI480017B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944928A (en) * | 2012-10-15 | 2013-02-27 | 中国科学院深圳先进技术研究院 | Three-dimensional endoscope and three-dimensional reconstruction method thereof |
| CN103767667A (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 gallbladder endoscope system |
| CN105212888A (en) * | 2015-09-16 | 2016-01-06 | 广州乔铁医疗科技有限公司 | There is the 3D enteroscope system of distance measurement function |
| CN109938688A (en) * | 2019-03-04 | 2019-06-28 | 张朝阳 | A kind of liver and gall surgical department's laparoscope machine probe for being convenient to clean and dismantling |
| CN110049708A (en) * | 2016-12-07 | 2019-07-23 | 奥林巴斯株式会社 | Stereo photographic device and stereo endoscope |
| CN110251217A (en) * | 2019-06-26 | 2019-09-20 | 北京凡星光电医疗设备股份有限公司 | A kind of embryo transfer system |
| CN110384469A (en) * | 2019-07-30 | 2019-10-29 | 北京凡星光电医疗设备股份有限公司 | A kind of binocular electronic rigid pipe endoscope and its manufacturing method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI686165B (en) * | 2017-11-24 | 2020-03-01 | 歐陽聰星 | Oral endoscope |
| US20210378543A1 (en) * | 2020-02-13 | 2021-12-09 | Altek Biotechnology Corporation | Endoscopy system and method of reconstructing three-dimensional structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308916A (en) * | 2000-12-01 | 2001-08-22 | 李雅谷 | Stereo endoscope for medical purpose |
| CN1561902A (en) * | 2004-04-14 | 2005-01-12 | 重庆大学 | Digital radio transmission endoscope system of double picture sonsor |
| CN201171665Y (en) * | 2008-02-04 | 2008-12-31 | 长春理工大学 | Stereo electric endoscope two-way video-signal obtaining device |
| CN101518438A (en) * | 2009-03-27 | 2009-09-02 | 南开大学 | Binocular endoscope operation visual system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6450950B2 (en) * | 1992-11-12 | 2002-09-17 | Karl Storz Gmbh & Co. Kg | Endoscope having stereo-lateral-view optics |
| US6898022B2 (en) * | 2002-06-20 | 2005-05-24 | Olympus Corporation | Stereo optical system pair for stereo endoscope system |
| TW201019885A (en) * | 2008-11-28 | 2010-06-01 | Chung Shan Inst Of Science | Endoscope of intestine image |
| US8284234B2 (en) * | 2009-03-20 | 2012-10-09 | Absolute Imaging LLC | Endoscopic imaging using reflection holographic optical element for autostereoscopic 3-D viewing |
-
2011
- 2011-03-28 TW TW100110570A patent/TWI480017B/en active
- 2011-09-15 CN CN2011102730965A patent/CN102707426A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308916A (en) * | 2000-12-01 | 2001-08-22 | 李雅谷 | Stereo endoscope for medical purpose |
| CN1561902A (en) * | 2004-04-14 | 2005-01-12 | 重庆大学 | Digital radio transmission endoscope system of double picture sonsor |
| CN201171665Y (en) * | 2008-02-04 | 2008-12-31 | 长春理工大学 | Stereo electric endoscope two-way video-signal obtaining device |
| CN101518438A (en) * | 2009-03-27 | 2009-09-02 | 南开大学 | Binocular endoscope operation visual system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944928A (en) * | 2012-10-15 | 2013-02-27 | 中国科学院深圳先进技术研究院 | Three-dimensional endoscope and three-dimensional reconstruction method thereof |
| CN103767667A (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 gallbladder endoscope system |
| CN105212888A (en) * | 2015-09-16 | 2016-01-06 | 广州乔铁医疗科技有限公司 | There is the 3D enteroscope system of distance measurement function |
| CN110049708A (en) * | 2016-12-07 | 2019-07-23 | 奥林巴斯株式会社 | Stereo photographic device and stereo endoscope |
| CN109938688A (en) * | 2019-03-04 | 2019-06-28 | 张朝阳 | A kind of liver and gall surgical department's laparoscope machine probe for being convenient to clean and dismantling |
| CN110251217A (en) * | 2019-06-26 | 2019-09-20 | 北京凡星光电医疗设备股份有限公司 | A kind of embryo transfer system |
| CN110384469A (en) * | 2019-07-30 | 2019-10-29 | 北京凡星光电医疗设备股份有限公司 | A kind of binocular electronic rigid pipe endoscope and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI480017B (en) | 2015-04-11 |
| TW201238549A (en) | 2012-10-01 |
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