CN202191263U - Capsule-shaped endoscope system - Google Patents
Capsule-shaped endoscope system Download PDFInfo
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- CN202191263U CN202191263U CN2011202698433U CN201120269843U CN202191263U CN 202191263 U CN202191263 U CN 202191263U CN 2011202698433 U CN2011202698433 U CN 2011202698433U CN 201120269843 U CN201120269843 U CN 201120269843U CN 202191263 U CN202191263 U CN 202191263U
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- capsule
- capsule shape
- endoscope apparatus
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Abstract
The utility model discloses a capsule-shaped endoscope system comprising a capsule-shaped endoscope device and an image reception device, wherein the capsule-shaped endoscope device has a capsule-shaped housing, both inner ends of the capsule-shaped housing are each provided with a camera device, and at least one of the camera device can reciprocate about a central axis or rotate about the central axis. The capsule-shaped endoscope device can be swallowed so as to obtain blood vessel and intestinal tract images of a human body or an animal body through the camera devices. And, the images can be transmitted to a reception device outside the human or animal body in a wireless manner. The capsule-shaped endoscope system enables inspection on small intestine and organs having large diameters. The shooting are is larger and diagnosis result is more accurate.
Description
Technical field
This utility model relates to field of medical; Be specifically related to a kind of capsule shape endoscopic system that obtains image in human body or intravital organ of animal or the blood vessel that has; This system can obtain image in people or animal intracorporeal organ and the blood vessel through camera head; Be transferred to outside receptor with wireless mode, and externally receptor receives the image of being beamed back and forms sequence.
Background technology
The capsule shape endoscope apparatus perhaps is called capsule endoscope, is that a kind of endoscopy that is used for is especially in the intestinal or the device of intestinal surface inspection.Behind patient's swallowable capsule shape endoscope apparatus; Its form passive exercise through wriggling arrives near the assigned address; The image on intestinal surface in obtaining through integrated camera head, and be sent to image through an integrated radio transmitting device and outside receptor the reception antenna of body surface.Existing capsule shape endoscope apparatus comprises a photographic head at least, and this photographic head must link with an electric power system that exists with battery forms, and need illuminate the zone that hope is seen and photographed through operating a light source.In addition, the capsule shape endoscope apparatus also comprises a cover transmission equipment at least, is used for the image that this system is collected and is transferred to outside acceptor device.
Existing capsule shape endoscope apparatus only is fit to traditional inspection to small intestinal; Because it is in the bigger organ of diameter the time, photographic head can roll or wave, the image that this time is captured; Even can be sent to externally effectively, do not possess actual diagnostic value yet.Only take by photographic head, and correct transmission to external image can be applied to the usefulness of medical diagnosis at the organ inner surface of similar small intestinal and so on.
The utility model content
To the above-mentioned shortcomings and deficiencies of existing capsule shape endoscope apparatus, the applicant improves through research, and a kind of capsule shape endoscopic system is provided, and this system can both realize the purpose of checking for small intestinal or even the bigger organ of diameter dimension.
The technical scheme of this utility model is following:
A kind of capsule shape endoscopic system comprises capsule shape endoscope apparatus and image received device, and said capsule shape endoscope apparatus has the shell of a capsule shape, and the two ends, inside of said capsule shape shell are separately installed with a camera head.
Its further technical scheme is: said two camera heads have same axle center.
Its further technical scheme is: have controller in the said capsule shape endoscope apparatus, be used to control the work of capsule shape endoscope apparatus.
Its further technical scheme is: have radio transmitting device in the said capsule shape endoscope apparatus, the image that is used to distinguish from two camera heads also is sent to outside image received device respectively.
Its further technical scheme is: said image received device can be distinguished the picture signal from two camera heads.
Its further technical scheme is: have at least one to have motion in said two camera heads, can seesaw or rotate along central shaft.
Its further technical scheme is: said two camera lenses that camera head connected are respectively wide-angle lens and zoom lens far away.
The useful technique effect of this utility model is:
One, the capsule shape endoscope apparatus that is proposed in this utility model has two camera heads at capsular two ends, direction has realized the ability that bidirectional picture obtains in this way towards two opposite directions.Each camera head obtains pictures different, will bring a lot of benefits for the capsule shape splanchnoscopy like this.The image applications that obtains can improve the accuracy of diagnosis greatly in diagnosis, improve the utilization rate of capsule shape endoscope apparatus.Particularly in the small intestinal diagnosis, the pathological changes of hiding at the mucosa gauffer is to discern, and therefore may detect for the first time, and perhaps intestinal wall runs into abdominal distention, causes mucosa gauffer elasticity to enlarge, and the thing of pathological changes and so on is hidden wherein.The appearance of this situation also possibly be because mucus in the intestinal or bile are run into or attenuation by capsule.In these cases, when the capsule shape endoscope apparatus slips over pathological tissues, need obtain clearer real world images effect.In this utility model; The above-mentioned position that is difficult to detect can be by twice shooting; Therefore through bidirectional camera shooting type capsule sniffer that this utility model proposed; Just can be implemented under the above-mentioned disadvantageous condition, make a video recording for such zone through shooting for the second time, and detect corresponding pathological tissues.This view data that also just means twice is obtained, and diagnostic result can access considerable raising.In the splanchnoscopy process of the test of small intestinal; Each view data series shows the result of small intestinal under the difference moment and state; Such as the flashy intestinal surface condition after passing through through moment before and capsule at capsule, intestinal surface meeting natural reaction is under two kinds of different state under the both of these case.Like this, the doctor can obtain a considerable useful and easier small intestinal diagnostic result of finding.
Two, in this utility model; At least one photographic head can change the zone of pickup image through the ability of self wriggling; And this motion can guarantee automatic motion; Perhaps can control from the external control signal of human body, that is to say that the capsule shape endoscope apparatus can receive the external signal of sending through some.The advantage of this design embodies also that to make at least one camera head pickup area be continuously arbitrarily in other words.For example under the situation of no peripheral operation automatically, camera head is intermittent lateral inclination (with respect to the center), because capsule is through wriggling and moves proal.The method of this transverse movement of replacement that this utility model proposes is that capsule will laterally be rotated along its center, and what that is to say image obtains the zone along a spiralling, and this design will cause the increase of predictable camera watch region.
Description of drawings
Fig. 1 is the sketch map of this utility model embodiment one.
Fig. 2 is the sketch map of this utility model embodiment two.
The specific embodiment
Further specify below in conjunction with the specific embodiment of accompanying drawing this utility model.
Fig. 1 shows the structure of first embodiment of this utility model.As shown in Figure 1; This capsule shape endoscopic system 1 comprises that one can be swallowed by the user; Capsule shape endoscope apparatus 2 with capsule appearance and size, and the receiving system 3 of an acknowledge(ment) signal receive the signal that capsule shape endoscope apparatus 2 emits through this receiving system 3.
As shown in Figure 1, capsule shape endoscope apparatus 2 has the inner bag 6 of a hollow cylinder, and the two ends of inner bag 6 are covered by the transparent dome of a sealing respectively.In each dome back, a camera head 7a is arranged respectively, 7b, through camera head 7a, 7b, capsule shape endoscope apparatus 2 can obtain the image of near zone.In order to reach this purpose, each camera head 7a, 7b respectively with an Optical devices 8a, 8b is connected. Optical devices 8a, 8b can adopt identical eyeglass also can adopt different lens.In order more effectively to realize the inspection on small intestinal surface, in this utility model instance, Optical devices 8a, 8b have adopted the eyeglass of different effects.Particularly, what wherein the Optical devices of a side adopted is to have the wide-angle lens of scope with great visual angle, and what the Optical devices of opposite side adopted then is zoom lens far away.
As shown in Figure 1, each camera head 7a, 7b are connected with a radio transmitting device 9a, 9b at the back.Through radio transmitting device 9a, 9b can be with camera head 7a, and the image that 7b caught is transferred to external receiving system 3 through human body.In this example, receiving system 3 is the wireless receiving antennas that cover people's surface.Receiving system also comprises an image storage and display device 4.When image storage and display device 4 work; Capsule shape endoscope apparatus 2 is just in the patient body and send the image of being caught; After receiving image through the wireless receiving antenna that covers human body surface, image storage and display device 4 can show this image sequence.
As shown in Figure 1, a shared energy storage and feedway 10 (being minicell in this example) are arranged in the capsule shape endoscope apparatus 2.Through this energy storage and feedway 10, camera head and radio transmitting device can operate as normal.Light source 11 in the capsule shape endoscope apparatus 2 also is to obtain the energy through this energy storage and feedway 10.Also have controller 12 in the capsule shape endoscope apparatus 2, these controller 12 control entire image capture the whole process of transmission, and the operation of light source 11 also is to accomplish according to the instruction of controller 12.Controller 12 control light source luminescents are controlled camera head 7a simultaneously, and 7b catches image, and then control radio transmitting device 9a, and 9b is transmitted into external.What light source 11 was sent in this example is only treated, and the light that light source 11 after treatment sends can pass camera lens, shines the zone of Image Acquisition then.
As shown in Figure 1, two image acquiring device 7a in the present embodiment, 7b is arranged on the same axle center A.Two image capture apparatus 7a, 7b is inflexible, just for their image capture area, their relative position is indeclinable.In an instance that has more novelty embodies, have at least a camera head to tilt, or carry out circular motion, to change the position (B, C among track such as Fig. 1) of camera watch region around center A along its center A of installation shaft.This motor performance can be accomplished automatically, or can receive exogenic instruction, and rotatablely moves according to the requirement completion of instruction.In order to reach this purpose, in this example, controller 12 has a suitable wireless receiving module can receive the wireless signal of being launched from the outer adjustment unit 13 of human body, controls the motor-driven camera head then and rotates.
Fig. 2 shows the structure of second instance of this utility model.As shown in Figure 2, this capsule shape endoscopic system 14 has a capsule shape endoscope apparatus 15 and one equally at external receiving system 16, and this same receiving system 16 has image storage and display device 17.In this example, capsule has two camera head 18a equally, and 18b also connects separately radio transmitting device 25 and Optical devices 19a respectively, 19b.But different with embodiment one is that present embodiment has been arranged the energy storage and feedway 22, light source 23, controller 24 and shared radio transmitting device 25 in the capsule again.For can discern be the image that captures of which camera head and also for after post processing convenient, radio transmitting device 25 can the control of sign time in the process of transmission.For radio transmitting device 25, the transmission of image can be transmitted through the mode that timesharing is staggered in other words, also can be through the channel transmission pictures different of different frequency.In addition, at Optical devices 19a, 19b is last to be handled, and makes to have a visible characteristic among the image that 18b caught by camera head 18a, guarantees by this method in the post processing of image process, to be unlikely to get wrong the source of data.Image processing software can be surveyed the recognition feature on the captured images automatically.
In Fig. 2, camera head 18a, 18b can receive the instruction of outside adjustment unit 27 and rotate, and perhaps outside adjustment unit 27 allows its rotation (B, C among track such as Fig. 1).Magnetic navigation is integrated in the capsule, and the purpose of doing like this is to make capsule in human body, can access navigation.Reciprocal motion can be carried out with the magnetic field of inside in outside magnetic field.If outside magnetic field changes to some extent, capsule can be followed magnetic field and can be moved comparatively fast, and this variation can be controlled the motion of camera head more accurately.
Above-described only is the preferred implementation of this utility model, and this utility model is not limited to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite of spirit that does not break away from this utility model and design, all should think to be included within the protection domain of this utility model.
Claims (7)
1. capsule shape endoscopic system, it is characterized in that: comprise capsule shape endoscope apparatus and image received device, said capsule shape endoscope apparatus has the shell of a capsule shape, and the two ends, inside of said capsule shape shell are separately installed with a camera head.
2. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: said two camera heads have same axle center.
3. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: have controller in the said capsule shape endoscope apparatus, be used to control the work of capsule shape endoscope apparatus.
4. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: have radio transmitting device in the said capsule shape endoscope apparatus, the image that is used to distinguish from two camera heads also is sent to outside image received device respectively.
5. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: said image received device can be distinguished the picture signal from two camera heads.
6. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: have at least one to have motion in said two camera heads, can seesaw or rotate along central shaft.
7. according to the said capsule shape endoscopic system of claim 1, it is characterized in that: said two camera lenses that camera head connected are respectively wide-angle lens and zoom lens far away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202698433U CN202191263U (en) | 2011-07-28 | 2011-07-28 | Capsule-shaped endoscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202698433U CN202191263U (en) | 2011-07-28 | 2011-07-28 | Capsule-shaped endoscope system |
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| Publication Number | Publication Date |
|---|---|
| CN202191263U true CN202191263U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202698433U Expired - Fee Related CN202191263U (en) | 2011-07-28 | 2011-07-28 | Capsule-shaped endoscope system |
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| CN (1) | CN202191263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377218A (en) * | 2016-10-11 | 2017-02-08 | 重庆金山医疗器械有限公司 | Twin-lens capsule endoscope and working system thereof |
| CN109646052A (en) * | 2018-12-27 | 2019-04-19 | 华中科技大学鄂州工业技术研究院 | A kind of ultrasound capsule endoscope |
-
2011
- 2011-07-28 CN CN2011202698433U patent/CN202191263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377218A (en) * | 2016-10-11 | 2017-02-08 | 重庆金山医疗器械有限公司 | Twin-lens capsule endoscope and working system thereof |
| CN109646052A (en) * | 2018-12-27 | 2019-04-19 | 华中科技大学鄂州工业技术研究院 | A kind of ultrasound capsule endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130728 |