CN106943184A - Visual uterine cavity tissue suction tube is peeped in two-chamber - Google Patents
Visual uterine cavity tissue suction tube is peeped in two-chamber Download PDFInfo
- Publication number
- CN106943184A CN106943184A CN201710274255.0A CN201710274255A CN106943184A CN 106943184 A CN106943184 A CN 106943184A CN 201710274255 A CN201710274255 A CN 201710274255A CN 106943184 A CN106943184 A CN 106943184A
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- Prior art keywords
- chamber
- uterine cavity
- suction tube
- cavity tissue
- tissue
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- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 16
- 244000144985 peep Species 0.000 claims abstract description 11
- 208000008918 voyeurism Diseases 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- KENZYIHFBRWMOD-UHFFFAOYSA-N 1,2-dichloro-4-(2,5-dichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C=C(Cl)C(Cl)=CC=2)=C1 KENZYIHFBRWMOD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00309—Cut-outs or slits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00561—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated creating a vacuum
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Reproductive Health (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses peep visual uterine cavity tissue suction tube in a kind of two-chamber, it includes body, the inner chamber of the body is provided with cut-off portion, and the cut-off portion is along the axially extending of the body, and the inner chamber of the body is divided into separate tissue substance suction cavity and circuit chamber by the cut-off portion；The body is provided with suction port, and the suction port is communicated in the tissue substance suction cavity；The leading section of the body is provided with camera；Handle is additionally provided with the body, the circuit chamber is communicated in the inner chamber of the handle；The handle is provided with video signal interface, is connected between the camera and the video signal interface by flexible PCB, and the flexible PCB is in the circuit chamber.The present invention had both improved the attraction efficiency to uterine cavity tissue thing, and uterine cavity tissue thing can again completely passed through, and prevented that it from crushing；It is also prevented from the electric leakage of camera flexible PCB, it is ensured that circuit system and the safety of operation.
Description
Technical field
The present invention relates to technical field of medical instruments, visual uterine cavity tissue suction tube is peeped in more particularly to a kind of two-chamber.
Background technology
Uterine cavity tissue sucker is used to draw intrauterine tissue substance.Wherein, visual uterine cavity tissue suction tube is inside peeped in pipe
The front end of body is provided with camera.By camera, the visualized operation for drawing uterine cavity tissue thing process is realized, suction can be improved
The accuracy rate taken, can improve extraction efficiency again.
Visual uterine cavity tissue suction tube is peeped in conventional at present, the flexible PCB of its camera is placed directly in body
Inner chamber.In use, uterine cavity tissue thing is inhaled into tube cavity from suction port.Because the flexible PCB of camera is also disposed on pipe
The inner chamber of body, therefore, the presence of flexible PCB can cause tube cavity not smooth.It is flexible when uterine cavity tissue thing is inhaled into
Meeting attachment portion uterine cavity tissue thing on circuit board, and part uterine cavity tissue thing is retained, the efficiency of absorption had both been have impact on, can also have been influenceed
The complete of uterine cavity tissue thing passes through, and causes the breakage of uterine cavity tissue thing.When there is flexible PCB breakage, it is possible to can leak
Electricity, so as to cause damage, serious meeting causes malpractice.
The content of the invention
The technical problem to be solved in the present invention is that there is provided in a kind of two-chamber in order to overcome the drawbacks described above of prior art presence
Peep visual uterine cavity tissue suction tube.
The present invention is to solve above-mentioned technical problem by following technical proposals：
Visual uterine cavity tissue suction tube is peeped in a kind of two-chamber, it includes body, the inner chamber of the body is provided with cut-off portion, institute
Cut-off portion is stated along the axially extending of the body, the inner chamber of the body is divided into separate tissue substance by the cut-off portion
Suction cavity and circuit chamber；The body is provided with suction port, and the suction port is communicated in the tissue substance suction cavity；The body
Leading section be provided with camera；Handle is additionally provided with the body, the circuit chamber is communicated in the inner chamber of the handle；The hand
Handle is provided with video signal interface, is connected between the camera and the video signal interface by flexible PCB, described
Flexible PCB is in the circuit chamber.
It is preferred that length of the suction port along body axial direction is 12-18mm, depth of the suction port along body radial direction
For 3-5.5mm；The external diameter of body is 6-8mm.The suction port of the size is more moderate, both easily draws intrauterine tissue substance,
It is avoided that again and influence the Stability Analysis of Structures of body because suction port is excessive.The body of the size can smoothly enter uterine cavity.
It is preferred that the leading section distance of the suction port and the body is 3-5mm.So, suction port can draw by
Tissue substance in the range of camera view, and the fixation between camera and body is not influenceed.
It is preferred that the camera is provided with transparent cover, the transparent cover is fixedly arranged on the body.Transparent cover was both
Camera is protected, camera formation will not be blocked again.
It is preferred that the rearward end of the body is connected with joint, the joint is connected with the tissue substance suction cavity.Body
It can be connected by joint with negative pressure device, negative pressure device provides the power for attracting uterine cavity tissue thing.
It is preferred that the joint has round table-like connecting portion, the side of the connecting portion is provided with some projections.Negative pressure is filled
The flexible pipe put can be sheathed on connecting portion, and projection is located between connecting portion and flexible pipe, and connecting portion can both formed with flexible pipe
It is full of cooperation, is easy to the exterior binding cord set in flexible pipe again.
It is preferred that rearward end of the handle close to the body.User's gripping handle, can easily operate attraction
Pipe.
It is preferred that the side of the handle is provided with wavy anti-slip part, opposite side is provided with arcus part, the arcus part
Front end is less than the rear end of the arcus part to the distance of the anti-slip part to the distance of the anti-slip part.Anti-slip part is easy to user
Gripping handle securely.The hand when shape of handle is with user's gripping handle matches, and is easy to operate suction tube.
It is preferred that the cut-off portion is integrally formed with the body.Cut-off portion is identical with the material of body, both once into
Type.So, it is easily manufactured, low cost of manufacture.
It is preferred that the body is provided with some graduation marks.User can determine that suction port is deep into by graduation mark
The depth of uterine cavity.
The present invention positive effect be：Circuit chamber is only used for placing camera flexible PCB in the present invention,
Tissue suction cavity is only used for attracting uterine cavity tissue, and so, tissue suction cavity is very smooth, is not present in its chamber to uterine cavity tissue thing shape
Into the barrier of stop, the attraction efficiency to uterine cavity tissue thing had both been improved, uterine cavity tissue thing can again completely passed through, it is prevented
It is broken.Camera flexible PCB is positioned in circuit chamber, can completely cut off tissue fluid, body fluid, prevents electric leakage, it is ensured that circuit system
And the safety of operation.
Brief description of the drawings
Fig. 1 is the structural representation of present pre-ferred embodiments.
Fig. 2 is A-A schematic cross-sectional views in Fig. 1.
Fig. 3 is B-B schematic cross-sectional views in Fig. 1.
Fig. 4 is C direction views in Fig. 1.
Fig. 5 is the internal structure schematic diagram of the handle of present pre-ferred embodiments.
Fig. 6 is the structural representation of the joint of present pre-ferred embodiments.
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the present invention with reference to accompanying drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, visual uterine cavity tissue suction tube is peeped in a kind of two-chamber, it includes
Body 10, the inner chamber of body 10 is provided with cut-off portion 11, and cut-off portion 11 is axially extending along body 10, and cut-off portion 11 is by body 10
Inner chamber is divided into separate tissue substance suction cavity 20 and circuit chamber 30.
Body 10 is provided with suction port 12, and suction port 12 is communicated in tissue substance suction cavity 20；The leading section of body 10 is provided with
Camera 40；Handle 50 is additionally provided with body 10, circuit chamber 30 is communicated in the inner chamber of handle 50.
Handle 50 is provided with video signal interface 60, and flexible PCB is passed through between camera 40 and video signal interface 60
70 connections, flexible PCB 70 is in circuit chamber 30.
Special setting circuit chamber of the invention, the circuit chamber is only used for placing camera flexible PCB, and tissue suction cavity is only
For attracting uterine cavity tissue, tissue suction cavity and circuit chamber are separately and each independent.
So, tissue suction cavity is very smooth, and the barrier stopped to the formation of uterine cavity tissue thing is not present in its chamber, both improved
To the attraction efficiency of uterine cavity tissue thing, uterine cavity tissue thing can again completely passed through, prevent that it from crushing.
Camera flexible PCB is positioned in circuit chamber, can completely cut off tissue fluid, body fluid, prevents electric leakage, it is ensured that circuit
The safety of system, and then ensure the safety of operation.
The present invention sets the suction port of moderate dimensions.Length of the suction port 12 along the axial direction of body 10 is 12-18mm, suction port
12 be 3-5.5mm along the depth of the radial direction of body 10.The suction port of the size both easily draws intrauterine tissue substance, is avoided that again
The Stability Analysis of Structures of body is influenceed because suction port is excessive.The external diameter of body is 6-8mm.The body of the size can smoothly enter palace
Chamber.
Suction port directly affects the effect of attraction with the distance of body leading section.In the present invention, suction port 12 and body 10
Leading section distance be 3-5mm.So, suction port can be drawn tissue substance in the range of camera view, and does not influence shooting
Fixation between head and body.
For protection camera, camera 40 is provided with transparent cover 41, and transparent cover 41 is fixedly arranged on body 10.Transparent cover
Also camera formation will not be blocked.
The rearward end of body 10 is connected with joint 80, and joint 80 is connected with tissue substance suction cavity 30.Body can by joint
To be connected with negative pressure device, negative pressure device provides the power for attracting uterine cavity tissue thing.
Negative pressure device is typically provided flexible pipe, in order to coordinate with flexible pipe, and joint 80 has round table-like connecting portion 81, connecting portion
81 side is provided with some raised 82.So, the flexible pipe of negative pressure device can be sheathed on connecting portion, projection be located at connecting portion with it is soft
Between pipe, connecting portion can both be interference fitted with flexible pipe formation, has been easy to the exterior binding cord set in flexible pipe again.
Rearward end of the handle 50 close to body 10.User's gripping handle, can easily operate suction tube.
The side of handle 50 is provided with wavy anti-slip part 51, and opposite side is provided with arcus part 52, and the front end of arcus part 52 is arrived
The distance of anti-slip part 51 is less than the rear end of arcus part 52 to the distance of anti-slip part 51.Anti-slip part is easy to user to grip hand securely
Handle.The hand when shape of handle is with user's gripping handle matches, and is easy to operate suction tube.
Cut-off portion 11 is integrally formed with body 10.Cut-off portion is identical with the material of body, both one-shot formings.So, make
Make conveniently, low cost of manufacture.
Body 11 is provided with some graduation marks 13.User can determine that suction port is deep into the depth of uterine cavity by graduation mark
Degree.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. peeping visual uterine cavity tissue suction tube in a kind of two-chamber, it includes body, it is characterised in that the inner chamber of the body is provided with
The inner chamber of the body is divided into mutually solely by cut-off portion, the cut-off portion along the axially extending of the body, the cut-off portion
Vertical tissue substance suction cavity and circuit chamber；The body is provided with suction port, and the suction port is communicated in the tissue substance and attracted
Chamber；The leading section of the body is provided with camera；Handle is additionally provided with the body, the circuit chamber is communicated in the handle
Inner chamber；The handle is provided with video signal interface, and flexible circuit is passed through between the camera and the video signal interface
Plate is connected, and the flexible PCB is in the circuit chamber.
2. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the suction port is along body
The length of axial direction is 12-18mm, and depth of the suction port along body radial direction is 3-5.5mm；The external diameter of body is 6-8mm.
3. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the suction port with it is described
The leading section distance of body is 3-5mm.
4. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the camera is provided with
Transparent cover, the transparent cover is fixedly arranged on the body.
5. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the rearward end of the body
Joint is connected with, the joint is connected with the tissue substance suction cavity.
6. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 5, it is characterised in that the joint has round platform
The connecting portion of shape, the side of the connecting portion is provided with some projections.
7. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the handle is close to described
The rearward end of body.
8. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the side of the handle is set
There is a wavy anti-slip part, opposite side is provided with arcus part, described in the front end of the arcus part to the distance of the anti-slip part is less than
Distance of the rear end of arcus part to the anti-slip part.
9. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the cut-off portion with it is described
Body is integrally formed.
10. peep visual uterine cavity tissue suction tube in two-chamber as claimed in claim 1, it is characterised in that the body is provided with
Some graduation marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274255.0A CN106943184A (en) | 2017-04-25 | 2017-04-25 | Visual uterine cavity tissue suction tube is peeped in two-chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710274255.0A CN106943184A (en) | 2017-04-25 | 2017-04-25 | Visual uterine cavity tissue suction tube is peeped in two-chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106943184A true CN106943184A (en) | 2017-07-14 |
Family
ID=59477425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274255.0A Pending CN106943184A (en) | 2017-04-25 | 2017-04-25 | Visual uterine cavity tissue suction tube is peeped in two-chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106943184A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691968A (en) * | 2019-02-25 | 2019-04-30 | 上海宇度医学科技股份有限公司 | The insertion end and hard uterine cavity fujinon electronic video endoscope of hard uterine cavity fujinon electronic video endoscope |
| WO2022048451A1 (en) * | 2020-09-01 | 2022-03-10 | 宁波新跃医疗科技股份有限公司 | Suction device with viewing function for use in ureteral lumen |
| CN114392406A (en) * | 2022-01-21 | 2022-04-26 | 中山大学孙逸仙纪念医院 | Electronic endoscopic device for visualization of medical intracavity pipeline |
| CN114504367A (en) * | 2022-03-07 | 2022-05-17 | 上海宇度医学科技股份有限公司 | Visual suction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201658404U (en) * | 2010-03-08 | 2010-12-01 | 豪威科技(上海)有限公司 | Disposable visual uterine-cavity suction tube |
| CN203829017U (en) * | 2014-04-10 | 2014-09-17 | 重庆金山科技（集团）有限公司 | Disposable visual artificial abortion suction tube |
| CN203970993U (en) * | 2014-07-26 | 2014-12-03 | 赵晓玲 | The visual attraction operation device of the visual suction catheter of Multicarity and Multicarity |
| CN204500906U (en) * | 2015-02-11 | 2015-07-29 | 刘戈平 | Disposable direct-view uterine cavity tissue sucker |
| CN205107840U (en) * | 2015-10-29 | 2016-03-30 | 刘戈平 | It attracts pipe once only to look at palace chamber single chamber of tissue straight |
| KR20160057933A (en) * | 2014-11-14 | 2016-05-24 | 최상식 | Catheter Device with Endoscope |
-
2017
- 2017-04-25 CN CN201710274255.0A patent/CN106943184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201658404U (en) * | 2010-03-08 | 2010-12-01 | 豪威科技(上海)有限公司 | Disposable visual uterine-cavity suction tube |
| CN203829017U (en) * | 2014-04-10 | 2014-09-17 | 重庆金山科技（集团）有限公司 | Disposable visual artificial abortion suction tube |
| CN203970993U (en) * | 2014-07-26 | 2014-12-03 | 赵晓玲 | The visual attraction operation device of the visual suction catheter of Multicarity and Multicarity |
| KR20160057933A (en) * | 2014-11-14 | 2016-05-24 | 최상식 | Catheter Device with Endoscope |
| CN204500906U (en) * | 2015-02-11 | 2015-07-29 | 刘戈平 | Disposable direct-view uterine cavity tissue sucker |
| CN205107840U (en) * | 2015-10-29 | 2016-03-30 | 刘戈平 | It attracts pipe once only to look at palace chamber single chamber of tissue straight |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691968A (en) * | 2019-02-25 | 2019-04-30 | 上海宇度医学科技股份有限公司 | The insertion end and hard uterine cavity fujinon electronic video endoscope of hard uterine cavity fujinon electronic video endoscope |
| WO2022048451A1 (en) * | 2020-09-01 | 2022-03-10 | 宁波新跃医疗科技股份有限公司 | Suction device with viewing function for use in ureteral lumen |
| CN114392406A (en) * | 2022-01-21 | 2022-04-26 | 中山大学孙逸仙纪念医院 | Electronic endoscopic device for visualization of medical intracavity pipeline |
| CN114392406B (en) * | 2022-01-21 | 2022-09-23 | 中山大学孙逸仙纪念医院 | Electronic endoscopic device for visualization of medical intracavity duct |
| CN114504367A (en) * | 2022-03-07 | 2022-05-17 | 上海宇度医学科技股份有限公司 | Visual suction device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |