CN110301882A - Flexible fetus soft lens - Google Patents
Flexible fetus soft lens Download PDFInfo
- Publication number
- CN110301882A CN110301882A CN201910712170.5A CN201910712170A CN110301882A CN 110301882 A CN110301882 A CN 110301882A CN 201910712170 A CN201910712170 A CN 201910712170A CN 110301882 A CN110301882 A CN 110301882A
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- CN
- China
- Prior art keywords
- section
- traction
- insertion section
- fetus
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000003754 fetus Anatomy 0.000 title claims abstract description 29
- 238000003780 insertion Methods 0.000 claims abstract description 42
- 230000037431 insertion Effects 0.000 claims abstract description 42
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 108091006146 Channels Proteins 0.000 abstract 3
- 210000004291 uterus Anatomy 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 210000002826 placenta Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001605 fetal effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 210000001691 amnion Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The present invention relates to a kind of flexible fetus soft lens, have soft lens main body, and the soft lens main body includes: operation portion, and working channel entrance, the light guide section interface for being connected with the light guide section, rotatable handwheel is arranged in the operation portion;Insertion section, the first end of the insertion section is connected with the operation portion, the second end setting service aisle of the insertion section exports, image transmitting channel outlet and guide lighting channel export, traction piece is arranged in the inside of the insertion section, the traction piece is connected with the rotatable handwheel, so that the rotatable handwheel described by rotation, the traction piece drive being bent upwards or being bent downwardly for the second end of the insertion section.Using flexible fetus soft lens of the invention, it can need actively to be bent according to operation by operator, not stay dead angle in diagnosis and treatment process.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of bendables checked for fetal medicine etc. with treatment
Bent soft lens.
Background technique
Foetal surgery is the southern exposure subject gradually risen, and surgical procedure mainly passes through fetoscope, is suffered to intrauterine fetus
Person carries out surgical operation therapy, only carries out in the limited qualified hospital of tool at present.With the reach of science, with treatment
The Forward at critical point, the technology are widely promoted and applied at last.
The clinical device of fetal operation is very limited at present, and surgical approach relies primarily on fetoscope, does one in parent abdomen
A small notch is put into uterus, amnion by fetoscope by body surface, carries out under direct-view to fetus and performs the operation.And existing fetoscope
It is all the hard mirror of metal material.Its disadvantage, by metal casting, is easy to damage uterus, placenta first is that material is hard in operating process
Or fetus, pregnant woman's wound is caused, or cause fetal abortion;Second is that mirror body cannot be bent, it, cannot be to uterus, tire in operating process
Disk or fetus carry out comprehensive observation or treatment, and especially when lesion is located at anterior uterine wall, the difficulty of observation or treatment is very big,
Easily cause the omission failed to pinpoint a disease in diagnosis or treated.
Therefore, it is necessary to a kind of convenient for surgical procedure, can be bent, avoid the damage caused by fetus, placenta or uterus
Flexible fetus soft lens.
Summary of the invention
It is convenient for surgical procedure in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide one kind, can be bent, avoid
The flexible fetus soft lens of the damage caused by fetus, placenta or uterus.
To achieve the goals above, a kind of flexible fetus soft lens of the invention has soft lens main body, the soft lens master
Body includes:
Working channel entrance, the light guide section for being connected with the light guide section is arranged in operation portion, the operation portion
Interface, rotatable handwheel;
Insertion section, the first end of the insertion section are connected with the operation portion, the second end of the insertion section
Service aisle outlet, image transmitting channel outlet and guide lighting channel outlet are set, traction piece is arranged in the inside of the insertion section,
The traction piece is connected with the rotatable handwheel, so that the rotatable handwheel described by rotation, the traction
Part drives being bent upwards or being bent downwardly for the second end of the insertion section.
Preferably, the traction piece includes first part and second part, the first part is U-shaped to be fixed on institute
The rotatable handwheel stated, the second part have upper traction section and lower traction section, one end of the upper traction section and institute
The top of the second end for the insertion section stated is connected, the other end and the upper end phase of the first part of the upper traction section
Connection, one end of the lower traction section are connected with the lower part of the second end of the insertion section, the lower traction section
The other end is connected with the lower end of the first part.
Preferably, one end of the rotatable handwheel has handle, the other end setting of the rotatable handwheel is led
Introduction, the first part of the traction piece are set around the traction seat, so that in the rotation handle, described in drive
Traction seat rotation, the rotation of the traction seat drives the movement of the traction piece, realizes the of the insertion section
Two ends are bent upwards or are bent downwardly.
Preferably, the upper traction section is connected with the upper end of the first part by the first fixing sleeve, it is described
Lower traction section be connected with the lower end of the first part by the second fixing sleeve.
Preferably, the insertion section is flexible insertion section.
Preferably, the traction piece is wirerope.
Preferably, the light guide section setting image transmitting feeder connection and guide lighting channel entrance, the guide lighting channel
Entrance with cold light source for connecting, and setting is used for transmission the light beam of light in guide lighting channel, is arranged in image transmitting channel for passing
The cable of defeated picture signal.
Preferably, imaging sensor is arranged in the image transmitting channel outlet of the insertion section.
Preferably, lens group is arranged in the front end of the imaging sensor, the lens group includes 2 or 2 lens.
Using flexible fetus soft lens of the invention, can need actively to be bent according to operation by operator, diagnosis and treatment process
In do not stay dead angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of flexible fetus soft lens of the invention.
Fig. 2 is the partial schematic diagram of flexible fetus soft lens of the invention.
Fig. 3 be Fig. 2 in along A to insertion section second end schematic diagram.
Fig. 4 is the partial sectional view in Fig. 2 at circle I.
Specific embodiment
In order to more clearly describe technology contents of the invention, further retouched combined with specific embodiments below
It states.
It as shown in figures 1-4, is a kind of specific embodiment of flexible fetus soft lens of the invention, wherein the soft lens has
Soft lens main body, the soft lens main body include: operation portion 1, the operation portion 1 be arranged working channel entrance 5, for it is described
Light guide section 3 the light guide section interface 4, the rotatable handwheel 6 that are connected;Insertion section 2, the preferred flexible in the insertion section
Material is made, and the first end of the insertion section 2 is connected with the operation portion 1, and the second end 7 of the insertion section 2 is set
Set service aisle outlet 11, image transmitting channel outlet 12 and guide lighting channel outlet 13, the setting figure of image transmitting channel outlet 12
As sensor, for acquiring and transmitting image, the inside of the insertion section 2 is arranged traction piece, the traction piece with it is described
Rotatable handwheel 6 be connected so that the rotatable handwheel described by rotation, the traction piece drive the insertion section
Second end bending.Wherein, related equipment is inserted by working channel entrance 5, finally logical from work through operation portion, insertion section
Road outlet 11 is stretched out, and the minimally invasive processing such as can be diagnosed, be treated to affected area.
As shown in figs. 1 and 3, image transmitting feeder connection and guide lighting channel entrance is arranged in the light guide section 1, and described leads
Optical channel entrance is used to connect the light beam that setting in guide lighting channel is used for transmission light with cold light source, supplies after light guide section connection cold light source
To beam lighting, setting is used for transmission the cable of picture signal in image transmitting channel.
As shown in figure 4, the traction piece includes first part and second part, the U-shaped fixation of the first part
In on the traction seat of the rotatable handwheel, the second part has upper traction section 8 and lower traction section 9, and described is upper
Traction section 8 right end be connected with the top of the second end 7 of the insertion section 2, the left end of the upper traction section 8 with it is described
The upper end of first part be connected by fixing sleeve 10, the second of the right end of the lower traction section 9 and the insertion section 2
The lower part at end 7 is connected, and the left end of the lower traction section 9 is connected by fixing sleeve with the lower end of the first part.
The preferred wirerope of the traction piece also can choose the rope that other materials have some strength.Wherein, first part can be with
It is installed on the traction seat of rotatable handwheel by fixed forms such as welding, the right end of the right end of upper traction section 8 and lower traction section 9
Can respectively by be fixedly connected with mode or be detachably mounted insertion section 2 second end 7 upper and lower part.To adapt to
The wirerope diameter of the outer diameter of insertion section, upper traction section 8 and lower traction section 9 can be smaller than the wirerope diameter of first part.Gu
Surely for set 10 for connecting two steel cord ends, the existing mode that is detachably fixed is can be used by two steel wires in fixing sleeve 10
Rope end portion connects.To install convenient for product, first part is first fixed on to the traction seat of rotatable handwheel, upper traction section and
Lower traction section is fixed on the second end of insertion section, then is connected the end of wirerope with fixing sleeve.
As shown in Fig. 2, one end of the rotatable handwheel 6 has handle, the other end of the rotatable handwheel is set
Traction seat is set, the first part of the traction piece is set around the traction seat, so that driving in the rotation handle
The rotation of the traction seat, the rotation of the traction seat drive the movement of the traction piece, realize the insertion section
Second end be bent upward or downward.As shown in Fig. 2, stirring the handle of rotatable handwheel 6 clockwise or counterclockwise, pass through traction
The effect of seat, wirerope, enables wirerope to move back and forth, the upward or of second end 7 of insertion section 2 can be made to be turned under
Song, is bent upwards or reclinate angle is preferably arranged to≤210 degree.
Lens group is arranged in the front end of the imaging sensor, and the lens group includes 2 or 2 lens.Work as light
It is propagated in air when encountering different medium, since the refractive index difference of medium can change its direction of propagation.The application uses
Multiple-piece objective lens are made of 2~3 common lens, and image-forming principle is the curvature by controlling lens surface, utilize production
Raw light path official post light pools a bit.
Flexible fetus soft lens provided by the invention, mirror body can be manufactured using soft material, and camera lens is flexible, can
It, can be in uterine cavity and fetus by matched soft surgical instrument to accomplish 360 ° of diagnosis and observation without dead angle in uterine cavity
Diseased region carry out comprehensive operative treatment.The bending of mirror body belongs to passive bending, is mainly realized by soft material,
Intrauterine can be bent when being hindered, and avoid the damage to fetus, placenta or uterus.The bending of camera lens is pressed by the manipulation on handwheel
It realizes, belongs to and be actively bent, operated by patient, complete the surgical procedure of all angles.
The present invention is described with reference to its specific embodiment.But it is clear that still can be with various modification can be adapted and becomes
It changes without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. a kind of flexible fetus soft lens, which is characterized in that there is soft lens main body, the soft lens main body includes:
Operation portion, the described operation portion setting working channel entrance, the light guide section interface for being connected with the light guide section,
Rotatable handwheel;
Insertion section, the first end of the insertion section are connected with the operation portion, the second end setting of the insertion section
Service aisle outlet, image transmitting channel outlet and guide lighting channel outlet, traction piece is arranged in the inside of the insertion section, described
Traction piece be connected with the rotatable handwheel so that the rotatable handwheel described by rotation, the traction piece band
Move being bent upwards or being bent downwardly for the second end of the insertion section.
2. flexible fetus soft lens according to claim 1, which is characterized in that the traction piece include first part and
Second part, the first part is U-shaped to be fixed on the rotatable handwheel, and the second part has upper traction section
Be connected with one end of lower traction section, the upper traction section with the top of the second end of the insertion section, it is described on lead
The other end for drawing section is connected with the upper end of the first part, one end of the lower traction section and the insertion section
The lower part of second end is connected, and the other end of the lower traction section is connected with the lower end of the first part.
3. flexible fetus soft lens according to claim 2, which is characterized in that one end of the rotatable handwheel has
Traction seat is arranged in handle, the other end of the rotatable handwheel, and the first part of the traction piece is set around described lead
Introduction, so that driving the rotation of the traction seat in the rotation handle, described in the rotation of the traction seat drives
Traction piece movement, realize that the second end of the insertion section is bent upwards or is bent downwardly.
4. flexible fetus soft lens according to claim 2, which is characterized in that the upper traction section and described first
Partial upper end is connected by the first fixing sleeve, and the lower end of the lower traction section and the first part is solid by second
Fixed set is connected.
5. flexible fetus soft lens according to claim 1, which is characterized in that the insertion section is flexible insertion section.
6. flexible fetus soft lens according to claim 1, which is characterized in that the traction piece is wirerope.
7. flexible fetus soft lens according to claim 1, which is characterized in that the light guide section setting image transmitting is logical
Road entrance and guide lighting channel entrance, the guide lighting channel entrance are arranged in guide lighting channel for passing for connecting with cold light source
The light beam lost, setting is used for transmission the cable of picture signal in image transmitting channel.
8. flexible fetus soft lens according to claim 1, which is characterized in that the image transmitting channel of the insertion section
Outlet setting imaging sensor.
9. flexible fetus soft lens according to claim 8, which is characterized in that the front end of the imaging sensor is arranged
Lens group, the lens group include 2 or 2 lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910712170.5A CN110301882A (en) | 2019-08-02 | 2019-08-02 | Flexible fetus soft lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910712170.5A CN110301882A (en) | 2019-08-02 | 2019-08-02 | Flexible fetus soft lens |
Publications (1)
Publication Number | Publication Date |
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CN110301882A true CN110301882A (en) | 2019-10-08 |
Family
ID=68082896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910712170.5A Pending CN110301882A (en) | 2019-08-02 | 2019-08-02 | Flexible fetus soft lens |
Country Status (1)
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CN (1) | CN110301882A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2091653U (en) * | 1991-04-30 | 1992-01-01 | 沈阳市计划生育科学研究所 | Peeping type artificial abortion device |
WO2005122865A1 (en) * | 2004-06-17 | 2005-12-29 | Olympus Corporation | Endoscope and curve control assist member for endoscope |
EP1967130A1 (en) * | 2007-03-09 | 2008-09-10 | Fujinon Corporation | Bending device for endoscope |
CN102188220A (en) * | 2010-03-02 | 2011-09-21 | 富士胶片株式会社 | Operation wire harness connection device and endoscope |
CN202184719U (en) * | 2011-06-21 | 2012-04-11 | 上海菲捷实业有限公司 | Endoscope for artificial abortion in gynecology under direct vision |
CN202636890U (en) * | 2012-03-31 | 2013-01-02 | 周晓梅 | Assembly mechanism of hysteroscope and falloposcopy |
CN204091928U (en) * | 2014-08-26 | 2015-01-14 | 郭美玲 | Department of obstetrics and gynecology operation to assist delivery supervising device |
CN207024037U (en) * | 2017-01-23 | 2018-02-23 | 中国医科大学附属盛京医院 | A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath |
CN109512473A (en) * | 2017-09-20 | 2019-03-26 | 史军 | Medical Devices with visual puncturing device |
CN211066511U (en) * | 2019-08-02 | 2020-07-24 | 上海欧太医疗器械有限公司 | Flexible soft fetus mirror |
-
2019
- 2019-08-02 CN CN201910712170.5A patent/CN110301882A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2091653U (en) * | 1991-04-30 | 1992-01-01 | 沈阳市计划生育科学研究所 | Peeping type artificial abortion device |
WO2005122865A1 (en) * | 2004-06-17 | 2005-12-29 | Olympus Corporation | Endoscope and curve control assist member for endoscope |
EP1967130A1 (en) * | 2007-03-09 | 2008-09-10 | Fujinon Corporation | Bending device for endoscope |
CN102188220A (en) * | 2010-03-02 | 2011-09-21 | 富士胶片株式会社 | Operation wire harness connection device and endoscope |
CN202184719U (en) * | 2011-06-21 | 2012-04-11 | 上海菲捷实业有限公司 | Endoscope for artificial abortion in gynecology under direct vision |
CN202636890U (en) * | 2012-03-31 | 2013-01-02 | 周晓梅 | Assembly mechanism of hysteroscope and falloposcopy |
CN204091928U (en) * | 2014-08-26 | 2015-01-14 | 郭美玲 | Department of obstetrics and gynecology operation to assist delivery supervising device |
CN207024037U (en) * | 2017-01-23 | 2018-02-23 | 中国医科大学附属盛京医院 | A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath |
CN109512473A (en) * | 2017-09-20 | 2019-03-26 | 史军 | Medical Devices with visual puncturing device |
CN211066511U (en) * | 2019-08-02 | 2020-07-24 | 上海欧太医疗器械有限公司 | Flexible soft fetus mirror |
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