CN101828931A - Miniature ultrasonic electronic hysteroscope system - Google Patents
Miniature ultrasonic electronic hysteroscope system Download PDFInfo
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- CN101828931A CN101828931A CN201010116238A CN201010116238A CN101828931A CN 101828931 A CN101828931 A CN 101828931A CN 201010116238 A CN201010116238 A CN 201010116238A CN 201010116238 A CN201010116238 A CN 201010116238A CN 101828931 A CN101828931 A CN 101828931A
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- hysteroscope
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Abstract
The invention belongs to the field of medicinal appliances and in particular discloses a miniature ultrasonic electronic hysteroscope system. The system comprises a hard electronic hysteroscope with a channel, a camera host, a light source host and a monitor, wherein the hard electronic hysteroscope with the channel comprises an endoscope main body of the hard electronic hysteroscope with the channel, and a hysteroscope sheath connected with the hysteroscope; an optical system formed by electronic image processors is arranged on the front of the end part of the hard endoscope; a micro ultrasonic probe is also inserted in an appliance channel of the endoscope main body of the hard electronic hysteroscope; and the micro ultrasonic probe is connected with a micro ultrasonic system processing host and the monitor. In the hard electronic hysteroscope with the channel, the traditional cylindrical lens optical system is replaced by a high-resolution CCD chip optical system, the micro ultrasonic technology is introduced into the application of the hard electronic hysteroscope, and the micro ultrasonic probe is inserted into the appliance channel of the hard electronic hysteroscope and enters the uterine cavity to perform two-dimensional or three-dimensional annular or linear scanning on the uterine cavity. Therefore, the lesion on the uterine wall can be displayed, and the defects of the conventional hysteroscope diagnosis and treatment technology are overcome.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to a kind of core medical instrument-miniature ultrasonic electronic hysteroscope that modern medicine is carried out gynecological's endoscopic surgery.
Prior art
In gynecilogical operation, hysteroscope has obtained widely using, and hysteroscope enters in the cavity of uterus, can obtain picture rich in detail in the cavity of uterus by monitor, helps the doctor to carry out diagnosis and treatment; But general hysteroscope has used the optical system of traditional lens pillar ordered arrangement, image will inevitably weaken through the conduction of lens, and the image that feeds back of shooting center will be affected at last, if observed environment is abominable, will makes the doctor undergo surgery and become difficult more.
At present, electron-optical system is widely used in soft medical scope and the industrial endoscope, electron-optical system adopts the CCD chip, owing to reduced the loss of optic path and used data transmittal and routing form, so the image that electron-optical system obtains is more clear and true to nature than traditional optical system.
The miniature ultrasonic technology is used widely in the diagnosis and treatment of digestive tract disease.In general, the patient carries out before the gynecilogical operation, carry out preceding inspection of art of body surface B ultrasonic, B ultrasonic is because frequency is low, the characteristics that resolution is low, resulting image definition can't be compared with the miniature ultrasonic technology with resolution, can not find the minute lesion of Uterus wall, can't offer the foundation that the doctor accurately holds conditions of patients, tend to cause failing to pinpoint a disease in diagnosis of hysteropathy.The miniature ultrasonic technology has advantages such as frequency height, good resolution, well the defective of body surface ultrasound diagnosis before the prosthetics.
Summary of the invention
The objective of the invention is to introduce the miniature ultrasonic technology in the hysteroscope field, propose a kind of miniature ultrasonic electronic hysteroscope system, the instrument channel of the hard electronic hysteroscope by the tape channel feeds miniature ultrasonic probe, and Uterus wall is carried out annular or linear scanning.
In order to reach above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
Miniature ultrasonic electronic hysteroscope system of the present invention, comprise hard electronic hysteroscope, shooting main frame, light source main frame and the monitor of tape channel, the hard electronic hysteroscope of described tape channel comprises the hard electronic hysteroscope scope main body of tape channel, the hysteroscope sheath pipe that is connected with hysteroscope; Described hard electronic hysteroscope scope main body comprises hard scope end, the instrument channel, eyepiece input, the cold light source input that are connected with hard scope end; Described hysteroscope sheath tube portion comprises sheath tube body, the intake tunnel, the exhalant canal that are communicated with the sheath tube body and is arranged at the sheath tube end of sheath tube body front end; The front portion of described hard scope end is provided with the optical system that the electronic image processor forms, be connected with view data outfan on the described scope main body with the corresponding connection of this electronic image processor, this view data outfan is by data wire and the corresponding connection of shooting main frame, the electronic image processor is converted into the signal of telecommunication with the picture signal that camera lens receives, be transferred to the shooting main frame by data wire, also be equipped with miniature ultrasonic probe on the instrument channel of described hard electronic hysteroscope scope main body, be connected with miniature ultrasonic system handles main frame and monitor on the miniature ultrasonic probe.
In the present invention, the described instrument channel diameter that is used for passing for miniature ultrasonic probe is smaller or equal to 3.0mm; The diameter of the end of described miniature ultrasonic probe is smaller or equal to 2.8mm, length 1500～2500mm.Miniature ultrasonic probe can be done annular and linear scanning, and it has a plurality of frequencies selects, and alternative frequency is 12.5MHz～20MHZ.
Further improvement as above-mentioned technology, described electronic image processor is the CCD optical system that is installed in hard scope elder generation end, and its chip adopts≤1/4 ", the ccd image sensor of at least 48 universal effect pixels; the angle of view 〉=100 °, the CCD chip is installed in the first end of main body scope.
In the present invention, the cold light source input of the scope main body of the hard electronic hysteroscope of described tape channel, view data outfan are positioned at the same side of scope main body axis, the cold light source joint becomes 90 degree designs with the scope main shaft, described view data outfan becomes 45 degree designs with main shaft, integral body is " rifle formula " structure, strengthened the operation technique person will holding property, stability.
In addition, the scope body end diameter of the hard electronic hysteroscope of described tape channel is 5.0～8.0mm, wall thickness 0.1mm, and length is 250～300mm.
The intake tunnel of described hysteroscope sheath pipe and the diameter of exhalant canal are 1.0mm, this intake tunnel and exhalant canal respectively with the axis of sheath tube body angle at 45, become 90 ° of angles between described intake tunnel and the exhalant canal.To guarantee the internal energy full of liquid fully of uterine cavity, clearly observe the uterus pathological changes by the hard electronic hysteroscope of tape channel, and the modified-image that obtains each layer of Uterus wall and surrounding organ for miniature ultrasonic probe provides liquid medium.
The section form of described hysteroscope sheath tube end is divided into two kinds: a kind of is that end cross-sectional is circular, and another is that the cross section is non-circular; Described end is circular hysteroscope sheath pipe, and the diameter of its sheath tube end is 5.0～10mm, wall thickness 0.1mm, and length is 150～250mm; Described end is non-circular hysteroscope sheath pipe, and the maximum gauge of its sheath tube end is 5.0～10mm, and minimum diameter is 5.0～8.0mm, wall thickness 0.1mm, and length is 150～250mm.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is incorporated into the miniature ultrasonic technology in the middle of the design of hysteroscope, miniature ultrasonic electronic hysteroscope not only provides the operation image of high definition for the doctor, the instrument channel of miniature ultrasonic probe by miniature ultrasonic electronic hysteroscope entered do two dimension or three-dimensional annular and linear scanning in the cavity of uterus, the pathological changes of Uterus wall all can also be seen clearly and know Chu, improve the accuracy of examinations of uterus, diagnosis, operation effectively, remedied the deficiency of present diagnosis and treatment method.
Description of drawings
Fig. 1 is a miniature ultrasonic electronic hysteroscope system sketch map of the present invention.
Fig. 2 is the structural representation of hysteroscope sheath pipe among the present invention.
Fig. 3 is an electronic hysteroscope scope agent structure sketch map among the present invention.
Fig. 4 is the structural representation of miniature ultrasonic probe among the present invention.
Fig. 5 is the operation sketch map of miniature ultrasonic electronic hysteroscope of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, miniature ultrasonic electronic hysteroscope system of the present invention, this system is the hard electronic hysteroscope 1 by the tape channel, light source main frame 3, shooting main frame 4 and monitor 7, miniature ultrasonic probe 2, miniature ultrasonic main frame 5, keyboard 6 and monitor 8 organic compositions.
Fig. 2 is the structural representation of the hard electronic hysteroscope 1 of tape channel of the present invention.The hard electronic hysteroscope 1 of tape channel is made of hysteroscope sheath pipe 12 and electronic hysteroscope scope main body 11, the view data outfan 113 of electronic hysteroscope scope main body 11 is connected to shooting main frame 3, cold light source input 112 is connected to cold light source main frame 2, medical grade display 7 shows the operation image as outfan.
As shown in Figure 2, two ingredients of the hard electronic hysteroscope 1 of tape channel of the present invention are hysteroscope sheath pipe 12 and electronic hysteroscope scope main body 11, and both are connected by the connection bayonet socket 124 of hysteroscope sheath pipe and the connecting axle 115 of electronic hysteroscope scope main body 11; Other ingredients of hysteroscope sheath pipe 12 comprise end 121, intake tunnel 122 and exhalant canal 123, and the section form of the end 121 of hysteroscope sheath pipe 12 is divided into two kinds: a kind of is that end cross-sectional is circular, and another is that the cross section is non-circular; Described end is circular hysteroscope sheath pipe 12, and the diameter of its sheath tube end 121 is 5.0～10mm, wall thickness 0.1mm, and length is 150～250mm; Described end is non-circular hysteroscope sheath pipe 12, and the maximum gauge of its sheath tube end 121 is 5.0～10mm, and minimum diameter is 5.0～8.0mm, wall thickness 0.1mm, and length is 150～250mm.
As shown in Figure 3, the scope main body 11 of the hard electronic hysteroscope 1 of tape channel of the present invention, its ingredient comprise hard scope end 111, cold light source input 112, view data outfan 113, instrument channel 114, connecting axle 115.The cold light source input 112 of scope main body, view data outfan 113 are positioned at the same side of scope main body axis, cold light source input 112 becomes 90 degree designs with the scope main shaft, described view data outfan 113 becomes 45 degree designs with main shaft, integral body is " rifle formula " structure, has strengthened operation technique person's certainty, stability.The diameter of scope main body 11 ends 111 of the hard electronic hysteroscope 1 of described tape channel is 5.0～8.0mm, wall thickness 0.1mm, and length is 250～300mm; The diameter of instrument channel 114 is smaller or equal to 3.0mm.The scope main body 11 of the hard electronic hysteroscope 1 of tape channel adopts the electronic CCD optical systems, and its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than, the CCD chip structure is installed in the first end of scope main body 11.
As shown in Figure 4, miniature ultrasonic probe of the present invention is made up of data line interface 21, miniature ultrasonic probe end 22 and miniature ultrasonic probe elder generation end 221, the diameter of the first end 221 of miniature ultrasonic probe 2 is smaller or equal to 2.8mm, and the length of miniature ultrasonic probe end 22 is 1500～2500mm.
Fig. 5 is the operation sketch map of miniature ultrasonic electronic hysteroscope system of the present invention.Operation method is as follows: after the electronic hysteroscope 1 of tape channel enters cavity of uterus 9, miniature ultrasonic probe 2 is a platform with the electronic hysteroscope 1 of tape channel, under the supervision of monitor 7, instrument channel 114 through the electronic hysteroscope 1 of tape channel directly enters the uterus, observe situation in the cavity of uterus 9, under the situation of uterus full of liquid, the various hysteropathys of electronic hysteroscope 1 diagnosis and treatment of tape channel, miniature ultrasonic probe 2 is carried out real-time ultrasonic scanning, carry out 360 ° circular scanning for cavity, linear scanning or three-dimensional reconstruction, with the modified-image of acquisition each layer of Uterus wall and uterus surrounding organ, thereby can determine the position that focus exists, size, outward appearance and scope.
Claims (8)
1. miniature ultrasonic electronic hysteroscope system, comprise hard electronic hysteroscope, shooting main frame, light source main frame and the monitor of tape channel, the hard electronic hysteroscope of described tape channel comprises the hard electronic hysteroscope scope main body of tape channel, the hysteroscope sheath pipe that is connected with hysteroscope;
Described hard electronic hysteroscope scope main body comprises hard scope end, the instrument channel, eyepiece input, the cold light source input that are connected with hard scope end;
Described hysteroscope sheath tube portion comprises sheath tube body, the intake tunnel, the exhalant canal that are communicated with the sheath tube body and is arranged at the sheath tube end of sheath tube body front end;
The front portion of described hard scope end is provided with the optical system that the electronic image processor forms, be connected with view data outfan on the described scope main body with the corresponding connection of this electronic image processor, this view data outfan is by data wire and the corresponding connection of shooting main frame, the electronic image processor is converted into the signal of telecommunication with the picture signal that camera lens receives, be transferred to the shooting main frame by data wire, it is characterized in that: also be equipped with miniature ultrasonic probe on the instrument channel of described hard electronic hysteroscope scope main body, be connected with miniature ultrasonic system handles main frame and monitor on the miniature ultrasonic probe.
2. miniature ultrasonic electronic hysteroscope system according to claim 1 is characterized in that: the described instrument channel diameter that is used for passing for miniature ultrasonic probe is smaller or equal to 3.0mm.
3. miniature ultrasonic electronic hysteroscope system according to claim 2, it is characterized in that: the diameter of the end of described miniature ultrasonic probe is smaller or equal to 2.8mm, length 1500～2500mm, miniature ultrasonic probe has a plurality of frequencies to be selected, and alternative frequency is 12.5MHz～20MHZ.
4. according to each described miniature ultrasonic electronic hysteroscope system of claim 1 to 3, it is characterized in that: described electronic image processor is the CCD optical system that is installed in hard scope elder generation end, its chip adopts≤1/4 "; the ccd image sensor of at least 48 universal effect pixels; the angle of view 〉=100 °, the CCD chip is installed in the first end of main body scope.
5. miniature ultrasonic electronic hysteroscope system according to claim 4, it is characterized in that: the cold light source input of the scope main body of the hard electronic hysteroscope of described tape channel, view data outfan are positioned at the same side of scope main body axis, the cold light source joint becomes 90 degree designs with the scope main shaft, described view data outfan becomes 45 degree designs with main shaft, integral body is " rifle formula " structure.
6. miniature ultrasonic electronic hysteroscope system according to claim 5 is characterized in that: the scope body end diameter of the hard electronic hysteroscope of described tape channel is 5.0～8.0mm, wall thickness 0.1mm, and length is 250～300mm.
7. miniature ultrasonic electronic hysteroscope system according to claim 6, it is characterized in that: the intake tunnel of described hysteroscope sheath pipe and the diameter of exhalant canal are 1.0mm, intake tunnel and exhalant canal respectively with the axis of sheath tube body angle at 45, become 90 ° of angles between described intake tunnel and the exhalant canal.
8. miniature ultrasonic electronic hysteroscope system according to claim 7 is characterized in that: the section form of described hysteroscope sheath tube end is divided into two kinds: a kind of is that end cross-sectional is circular, and another is that the cross section is non-circular; Described end is circular hysteroscope sheath pipe, and the diameter of its sheath tube end is 5.0～10mm, wall thickness 0.1mm, and length is 150～250mm; Described end is non-circular hysteroscope sheath pipe, and the maximum gauge of its sheath tube end is 5.0～10mm, and minimum diameter is 5.0～8.0mm, wall thickness 0.1mm, and length is 150～250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010116238A CN101828931A (en) | 2010-02-12 | 2010-02-12 | Miniature ultrasonic electronic hysteroscope system |
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| CN201010116238A CN101828931A (en) | 2010-02-12 | 2010-02-12 | Miniature ultrasonic electronic hysteroscope system |
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| CN101828931A true CN101828931A (en) | 2010-09-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058376A (en) * | 2011-01-31 | 2011-05-18 | 广州宝胆医疗器械科技有限公司 | Novel three-dimensional electronic hysteroscopy system and use method thereof |
| CN113017702A (en) * | 2021-03-05 | 2021-06-25 | 深圳英美达医疗技术有限公司 | Method and system for identifying extension length of small probe of ultrasonic endoscope and storage medium |
| CN113812915A (en) * | 2021-09-24 | 2021-12-21 | 北京伯仲汇智科技有限公司 | Electronic hysteroscope system |
-
2010
- 2010-02-12 CN CN201010116238A patent/CN101828931A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058376A (en) * | 2011-01-31 | 2011-05-18 | 广州宝胆医疗器械科技有限公司 | Novel three-dimensional electronic hysteroscopy system and use method thereof |
| CN102058376B (en) * | 2011-01-31 | 2012-07-11 | 广州宝胆医疗器械科技有限公司 | Novel three-dimensional electronic hysteroscopy system and use method thereof |
| CN113017702A (en) * | 2021-03-05 | 2021-06-25 | 深圳英美达医疗技术有限公司 | Method and system for identifying extension length of small probe of ultrasonic endoscope and storage medium |
| CN113812915A (en) * | 2021-09-24 | 2021-12-21 | 北京伯仲汇智科技有限公司 | Electronic hysteroscope system |
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Application publication date: 20100915 |