CN204500906U - Disposable direct-view uterine cavity tissue sucker - Google Patents
Disposable direct-view uterine cavity tissue sucker Download PDFInfo
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- CN204500906U CN204500906U CN201520097176.3U CN201520097176U CN204500906U CN 204500906 U CN204500906 U CN 204500906U CN 201520097176 U CN201520097176 U CN 201520097176U CN 204500906 U CN204500906 U CN 204500906U
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- suction catheter
- uterine cavity
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- cavity tissue
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Abstract
A kind of disposable direct-view uterine cavity tissue sucker, adopts overall single chamber suction catheter structure, is widely used in the use such as inspection, treatment of artificial abortion, gynecological's uterine cavity inspection, gynaecopathia.Suction catheter vacuum aspiration port one end is provided with head assembly, suction catheter other end mounting handle and signal electric interfaces, it is interior and one-body molded with suction catheter that all electrical cables are embedded in suction catheter tube wall, also run through suction catheter, electrical cable one end is connected with the first printed substrate on image sensing module in head assembly, and the other end is connected with the second printed substrate in handle.Under the prerequisite keeping external diameter not increase, add negative pressure absorbing effective diameter of pipe, more effectively attract larger uterine cavity tissue, avoid tube chamber to block.Can observe embryo by microspur again by long distance panorama observation uterine cavity overall picture simultaneously, not only facilitate operation technique but also effectively shorten the surgical time, reduce wound and the misery of patient, head assembly is made can not be infected with dirt by hydrophobic polymeric material and coating, and it is more clear to look at straight.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially for artificial abortion operation, can enter the disposable direct-view uterine cavity tissue sucker that uterine cavity reaches the uses such as observation, the object for the treatment of or the observation location of fracture intrauterine device.
Background technology
Artificial abortion vacuum aspiration, referred to as vacuum aspiration, is that China initiates and the means of termination getting up early gestation conventional clinically.
Chinese patent 03213767.2 discloses a kind of disposable gynecologial examination therapeutic device, this implement body upper part is designed to disposable bioreactor assembly, i.e. disposable dilatation and curettage of uterine assembly or disposable vacuum suction induced abortion device assembly or disposable Integrated Checkout therapeutic apparatus assembly, these assemblies are transparent polymer material one-shot forming.Be that micro fibers (optical fiber) endoscope inserts channel on the downside of this implement body, do not contact with tissue, save fibrescope sterilization problems.But in actual use, due to the restriction of caliber diameter, fibrescope imaging resolution is not high for this apparatus, impact operation visual effect and doctor's operation.
China Patent No. 200720183495.1 " a kind of disposable visual artificial abortion suction catheter ", disclose a kind of completely isolated two-chamber suction catheter, a chamber is used for the main tract of embryo's vacuum suction, another one chamber is used for accommodating power line and data wire, because of its many accommodating power supply, the secondary tract of data wire occupies certain space, so it is compared with common disposable artificial abortion's pipe, vacuum suction effective diameter of pipe reduces, be not suitable for directly attracting bulk tissue to remain, it can only observe embryo by microspur in addition, uterine cavity overall picture can not be observed by long distance panorama well, add the operating time of doctor.
Chinese Patent Application No. 201210031274.8 " minimally-invasive endoscopic visual uterine cavity tissue suction tube ", provide the structure that a kind of sucking head is integrally formed with suction catheter body, and the photographic head cabin with hatchcover is arranged on the sucking head intracavity of sucking head, photographic head is located in photographic head cabin, the lead-out wire of this photographic head is close to the inwall of described tube chamber on the socket that tube chamber introduces handle, attraction body also have one to draw wire guide, draw wire draw from extraction wire guide and be stretched on the socket of handle, the structure that socket coordinates with the plug of exterior display device, but its lead-out wire, draw wire and occupy limited space.
Summary of the invention
Technical problem to be solved in the utility model is: provide disposable direct-view uterine cavity tissue sucker, can more efficiently attract larger uterine cavity tissue, avoid tube chamber to block, facilitate operation technique again, the operating time of effective shortening doctor, reduces misery and the cross infection of patient.
The technical scheme in the invention for solving the above technical problem is: disposable direct-view uterine cavity tissue sucker, comprise suction catheter, electrical cable, in described suction catheter vacuum aspiration port one end, head assembly is installed, at the suction catheter other end, handle and signal electric interfaces are installed, described electrical cable is embedded in suction catheter tube wall, and it is one-body molded with suction catheter, also run through suction catheter, one end of described electrical cable is connected with the first printed substrate on image sensing module in head assembly, and the other end is connected with the second printed substrate in handle.
Compared with prior art, the utility model has the advantage of: adopt overall single chamber suction catheter structure, all external electrical cables are all embedded in suction catheter tube wall one-body molded with suction catheter, under the prerequisite keeping external diameter not increase, add the effective diameter of pipe of negative pressure absorbing, can more effectively attract larger uterine cavity tissue, avoid tube chamber to block.Can observe embryo by microspur again by long distance panorama observation uterine cavity overall picture simultaneously, not only facilitate operation technique but also effectively shorten the surgical time, reduce wound and the misery of patient, head assembly is made can not be infected with dirt by hydrophobic polymeric material and coating, makes direct-view more clear.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model.
A-A zoomed-in view of Fig. 2, Fig. 1.
The enlarged drawing of Fig. 3, Fig. 1 head assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Suction catheter 3 is a transparent column suction pipe, and as shown in Figure 2, its external diameter can be the different size of 5 ~ 10 millimeters as required in cross section.
The front end of suction catheter 3 has the open slot of an ellipse to be vacuum aspiration port 2, communicate with the negative pressure suction outlet 5 of cavity passage and rear end and form complete negative pressure absorbing passage, for attracting embryo or uterine cavity tissue, the open slot periphery at vacuum aspiration port place is also for uterine cavity tissue of swiping, many electrical cables 8 are equidistantly arranged in the middle of second tube wall of suction catheter regularly, and are applied in suction catheter 3.
The design of such integral type, ensure that the effective diameter of pipe of vacuum suction, namely more effectively attracts larger uterine cavity tissue under the condition that suction catheter external diameter is identical, eliminates the phenomenon of uterine cavity blocking.Electrical cable 8 comprises power line, data wire, control line etc., and can increasing or reduce as required, is now 7.
Handle 4 is plastic, is buckled into by left and right two lobes, and the rear end of suction catheter extends to outside handle through the epicoele in handle, also tightly overlaps negative pressure suction outlet 5 outward at the extended tip of suction catheter 3, improves the effect of vacuum suction.
The two ends of the electrical cable 8 on suction catheter are welded to connect with the second printed substrate 7 of the first printed substrate 91 in Image sensing module 9 and handle 4 times intracavity respectively, lead-out wire on second printed substrate 7 also extends to outside handle 4, connection signal electric interfaces 6, signal electric interfaces external connection display apparatus and computer equipment, realize real-time display and other Based Intelligent Control of digital picture.
Image sensing module 9 is by the integrated chip module 92 that the first printed substrate 91 connects, and chip module comprises image sensor chip and drived control chip, and its periphery installs photographic head sheath 94 and LED light source group 95, and topmost connection lens module 93 formed.
Head assembly 1, the water-tight be buckled into by the transparent sealed cover 12 of upper-part and the plastics sebific duct 11 of lower component is overall.Head assembly 1 is tightly embedded in the open slot place of the vacuum aspiration port 2 of suction catheter 3 one end.
The hemispherical that transparent sealed cover 12 is made into by macromolecular material, outer surface also covers hydrophobic coating, makes it not stick any dirt and makes image more clear, and the hemispherical middle of transparent sealed cover is provided with transparent light perforate and a photographic hole.
Image sensing module 9 is arranged in the lower component plastics sebific duct 11 of head assembly 1, the inclination angle of one 25 ~ 35 degree is formed with transparent sealed cover 12 axis, and the photographic hole on camera lens module 93 close-fitting transparent seal closure 12 is installed, outside is covered by hemispheric upper-part transparent sealed cover 12.
LED light source group 95, LED can be 2 ~ 6 and is electrically connected with the first printed substrate 91.
Camera lens module 93 selects specially designed camera lens, can observe embryo by microspur again by long distance panorama observation uterine cavity overall picture.
During use, suction catheter 3 stretches in uterine cavity, by the photosensitive generation video data of the image sensor chip in front-end image sensing module 9, be transferred to drived control chip, image procossing is realized by control chip is visual, format conversion, control, the functions such as communication interface, its picture signal obtained is by the first printed substrate 91 in head assembly 1 and electrical cable 8, transfer to the second printed substrate 7 in handle 4, and by signal electric interfaces 6 externally connected with display screen and computer, realize realization display and other Based Intelligent Control of data image, external equipment can be reused, but this suction catheter is for avoiding cross infection, for single use.
Claims (6)
1. a disposable direct-view uterine cavity tissue sucker, comprise suction catheter (3), electrical cable (8), in described suction catheter vacuum aspiration port (2) one end, head assembly (1) is installed, at the suction catheter other end, handle (4) and signal electric interfaces (6) are installed, it is characterized in that described electrical cable (8) is embedded in suction catheter (3) tube wall, and it is one-body molded with suction catheter, also run through suction catheter (3), one end of described electrical cable (8) is connected with the first printed substrate (91) on head assembly (1) interior image sensing module (9), the other end is connected with the second printed substrate (7) in handle (4).
2. disposable direct-view uterine cavity tissue sucker according to claim 1, it is characterized in that described image sensing module (9) is by the upper integrated chip module (92) connected of the first printed substrate (91), the photographic head sheath (94) that its periphery is installed and LED light source group (95), topmost connection lens module (93) formed, and described integrated chip module (92) comprises image sensor chip and drived control chip.
3. disposable direct-view uterine cavity tissue sucker according to claim 1, it is characterized in that described suction catheter (3) is for transparent single chamber cylinder suction pipe, external diameter is 5 ~ 10 millimeters, and front end has an elliptical openings groove to be that vacuum aspiration port (2) communicates with the negative pressure suction outlet (5) that cavity passage and extended tip tightly overlap outward.
4. disposable direct-view uterine cavity tissue sucker according to claim 1, it is characterized in that described head assembly (1), the water-tight be buckled into by the transparent sealed cover (12) of upper-part and the plastics sebific duct (11) of lower component is overall, the hemispherical that transparent sealed cover (12) is made into by macromolecular material, outer surface also covers hydrophobic coating, the hemispherical middle of transparent sealed cover is provided with transparent light perforate and a photographic hole, and head assembly (1) is tightly embedded in the open slot place of the vacuum aspiration port (2) of suction catheter (3) one end.
5. disposable direct-view uterine cavity tissue sucker according to claim 4, it is characterized in that described image sensing module (9) is arranged in the lower component plastics sebific duct (11) of head assembly (1), the inclination angle of one 25 ~ 35 degree is formed with transparent sealed cover (12) axis, and the photographic hole on camera lens module (93) close-fitting transparent seal closure (12) is installed, outside is covered by hemispheric upper-part transparent sealed cover (12).
6. disposable direct-view uterine cavity tissue sucker according to claim 1, is characterized in that described electrical cable (8) has 7, is equidistantly arranged in regularly in the middle of suction catheter (3) second tube wall, be applied in suction catheter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097176.3U CN204500906U (en) | 2015-02-11 | 2015-02-11 | Disposable direct-view uterine cavity tissue sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097176.3U CN204500906U (en) | 2015-02-11 | 2015-02-11 | Disposable direct-view uterine cavity tissue sucker |
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| Publication Number | Publication Date |
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| CN204500906U true CN204500906U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520097176.3U Active CN204500906U (en) | 2015-02-11 | 2015-02-11 | Disposable direct-view uterine cavity tissue sucker |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| CN106691554A (en) * | 2017-01-21 | 2017-05-24 | 杭州康基医疗器械股份有限公司 | Module forward camera shooting suction tube |
| CN106730066A (en) * | 2017-01-18 | 2017-05-31 | 温州市人民医院 | A kind of suction tube |
| CN106943184A (en) * | 2017-04-25 | 2017-07-14 | 上海宇度医学科技股份有限公司 | Visual uterine cavity tissue suction tube is peeped in two-chamber |
| CN107951549A (en) * | 2017-11-29 | 2018-04-24 | 惠州海卓科赛医疗有限公司 | Disposable people's flow tube |
| CN110063707A (en) * | 2019-05-24 | 2019-07-30 | 上海宇度医学科技股份有限公司 | Electronic hysteroscope of the ultra-fine single channel with negative pressure function |
| CN112006646A (en) * | 2020-09-09 | 2020-12-01 | 郑州铁路职业技术学院 | Visualization method for interior of uterine cavity of obstetrics and gynecology department |
-
2015
- 2015-02-11 CN CN201520097176.3U patent/CN204500906U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999441A (en) * | 2016-07-06 | 2016-10-12 | 河南驼人医疗器械集团有限公司 | Integrated camera visual vacuum suction device |
| CN106730066A (en) * | 2017-01-18 | 2017-05-31 | 温州市人民医院 | A kind of suction tube |
| CN106691554A (en) * | 2017-01-21 | 2017-05-24 | 杭州康基医疗器械股份有限公司 | Module forward camera shooting suction tube |
| CN106943184A (en) * | 2017-04-25 | 2017-07-14 | 上海宇度医学科技股份有限公司 | Visual uterine cavity tissue suction tube is peeped in two-chamber |
| CN107951549A (en) * | 2017-11-29 | 2018-04-24 | 惠州海卓科赛医疗有限公司 | Disposable people's flow tube |
| CN107951549B (en) * | 2017-11-29 | 2024-02-06 | 惠州海卓科赛医疗有限公司 | Disposable abortion pipe |
| CN110063707A (en) * | 2019-05-24 | 2019-07-30 | 上海宇度医学科技股份有限公司 | Electronic hysteroscope of the ultra-fine single channel with negative pressure function |
| CN112006646A (en) * | 2020-09-09 | 2020-12-01 | 郑州铁路职业技术学院 | Visualization method for interior of uterine cavity of obstetrics and gynecology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190605 Address after: 315105 No. 86, 11 Blocks, Innovation 128 Garden, 818 Qiming Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo wisdom Electromechanical Technology Co., Ltd. Address before: 315104 No. 98, No. 818 Qiming Road, Yinzhou District, Ningbo City, Zhejiang Province Co-patentee before: Wei Xiyi Patentee before: Liu Geping Co-patentee before: Wei Xibo |
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| TR01 | Transfer of patent right |