CN206366091U - Salpingography assistive device - Google Patents
Salpingography assistive device Download PDFInfo
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- CN206366091U CN206366091U CN201621144495.6U CN201621144495U CN206366091U CN 206366091 U CN206366091 U CN 206366091U CN 201621144495 U CN201621144495 U CN 201621144495U CN 206366091 U CN206366091 U CN 206366091U
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Abstract
The utility model discloses the Dual-chamber saccular angiography catheter and the stainless steel pipe of the insertion Dual-chamber saccular angiography catheter central straight pipe cavity of a kind of Salpingography assistive device, including silica gel material；Regulating valve is set between the rear end of the stainless steel pipe and access port；The rear end of the Dual-chamber saccular angiography catheter is three-port structure；The stainless steel pipe passes through a pair of outlets of the three-port structure, the central straight pipe cavity of the entry insertion Dual-chamber saccular angiography catheter；Another entrance of the three-port structure is connected to syringe.The utility model 16F silica gel Dual-chamber saccular angiography catheters and stainless steel pipe fitting tight, so that foley's tube has good supportive, it can easily send into and be firmly secured to the external os of vervix, the operation of doctor becomes extremely easy, the speed of radiography can substantially be accelerated, operating efficiency is improved.
Description
Technical field
The present invention relates to a kind of medical radiography equipment, more specifically to Salpingography assistive device.
Background technology
As illustrated in fig. 1 and 2, the conventional Salpingography equipment of current domestic hospitals is Dual-chamber saccular angiography catheter and taper
Head oviduct-radiography catheter etc..
Do not supported in itself as shown in figure 1, Dual-chamber saccular angiography catheter is rubber hose, need to use sponge holding forceps when in use
Fixed head end, tries to be sent in uterine cavity, by the intracavitary saline injection A/C to sacculus in uterine cavity,
Contrast agent is artificially injected to uterus expert's hysterosalpingography to another intracavitary with syringe again, obtains individual radiography piece.
The problem of existing：1. because angiography tube flexible pipe is not supported, it is more difficult to be sent in uterine cavity, cause doctor's operation tired
Difficulty, influences operating efficiency；2. because the head end of angiography tube is that situation in uterine cavity, nothing are only able to display in uterine cavity, therefore during radiography
Faxian shows the situation of uterine neck section, can omit the lesion of cervical department；3. due to individual difference, everyone uterine cavity is of different sizes,
Doctor is difficult to grasp the full size of sacculus, if sacculus fills excessive, the space that may occupy uterine cavity is excessive, and influence is made
Shadow effect, in some instances it may even be possible to the damage of uterine mucosa can be caused.If sacculus underfilling, it may result in contrast agent and pass through uterine neck
Pipe escapes to vagina, or even angiography tube slips and arrives intravaginal, influences the accuracy of visualisation or causes radiography to fail；4. radiography
Process is manual bolus administration of contrast agent, therefore, it is difficult to ensure that the pressure, flow, total amount of bolus administration of contrast agent are appropriate, influences the standard of radiography
True property, while pain of the patient in angiographic procedure is also larger, can also cause the damage of uterine mucosa when pressure is excessive；5. radiography
Pipe can not be connected with high pressure injector does digital angiographic machine (DSA) Salpingography, is only used for common X-ray machine radiography.
As shown in Fig. 2 conical head oviduct-radiography catheter is plastic rigid pipe, taper head end is propped up outside cervix when using
Mouthful, the interface of tail end is connected with syringe, artificial or connection high pressure injector injects the defeated ovum in contrast agent row uterus into uterine cavity
Pipe radiography.
The problem of existing：1. everyone external os of vervix shape, size have a difference, thus angiography tube conical head very
It is difficult to block cervical orifice completely in the case of many, causes to spill over intravaginal outside contrast agent, badly influence the standard of visualisation
True property；2. the outer body of angiography tube needs to use metal holder, cumbersome can prop up the external os of vervix, and
Fixed mount can not accomplish that everyone one changes, and easily causes hospital-acquired infection.
The content of the invention
The present invention is intended to provide a kind of suitable Salpingography assistive device.
In order to achieve the above object, the present invention provides a kind of Salpingography assistive device, includes the two-chamber of silica gel material
Sacculus angiography catheter and the stainless steel pipe for inserting the Dual-chamber saccular angiography catheter central straight pipe cavity；The stainless steel pipe
Rear end and access port between regulating valve is set；The rear end of the Dual-chamber saccular angiography catheter is three-port structure；The stainless steel
Conduit passes through a pair of outlets of the three-port structure, the central straight pipe chamber of the entry insertion Dual-chamber saccular angiography catheter
Body；Another entrance of the three-port structure is connected to syringe.
Wherein, three links: link of trade, travel and post are medical infusion three-way connection.After flexible conduit and stainless steel pipe are successfully connected, by stainless
The helical structure of steel conduit afterbody is connected with one end helical structure of three links: link of trade, travel and post, and three links: link of trade, travel and post other end connection high pressure injector is led
Pipe, forms unique contrast agent path from high pressure injector to conduit.
The catheter with double-cavity saccule of the present invention, i.e. flexible conduit are the size improved goods of catheter, are divided into two chambers, center cavity
Internal diameter and stainless steel pipe external diameter coincide, in order to insert stainless steel pipe, both are brought into close contact, stainless steel pipe insert
Enter it is seamless after center cavity, formed connection high pressure injector contrast agent enter cervical canal single path.Another chamber is
The tube chamber of Filled Balloon, sacculus is located at this catheter proximal end, and after conduit is successfully connected with stainless steel pipe, this pipe is sent into uterine neck
At pipe, then by this official jargon saline injection Filled Balloon, fixation is played, prevents high pressure injector from injecting contrast agent
When or patient movement when conduit fall off and impact effect.(specification requirement：This flexible conduit internal diameter and stainless steel pipe external diameter phase
Together, this flexible conduit is about 1cm than stainless steel pipe)
The beneficial effects of the present invention are：
1. the 16F silica gel Dual-chamber saccular angiography catheters of specific customization and stainless steel pipe fitting tight so that foley's tube
With good supportive, it can easily send into and be firmly secured to the external os of vervix, the operation of doctor becomes extremely easy, can
Substantially to accelerate the speed of radiography, operating efficiency is improved.Wherein, F is the unit of conduit, is the unit for measuring girth, 16F originally
=16mm girths, and because of girth=diameter × 3.14, so diameter 1F ≈ 0.33mm.
2. because opening of the cervix closure is tight, it is to avoid contrast agent is excessive, and canal of uterine cervix, uterus can be completely shown during radiography
The form situation of chamber and fallopian tubal, obtains accurate visualisation.
3. injecting contrast agent using high pressure injector, appropriate contrast agent flow velocity, total amount and pressure is preset, can be obtained
Optimal contrastographic picture, it is to avoid the drawbacks of artificial bolus administration of contrast agent, and pain of the patient in angiographic procedure is obviously reduced, and carries
The high security of radiography.
4. due to using DSA radiographies, it can obtain dynamically subtracting shadow contrastographic picture, so as to be clearly observable uterus and fallopian tube
Form and unobstructed situation, obtain the more accurate visualisation of more traditional radiography mode.
5. in addition to after stainless steel hollow conduit use through cleaning autoclaving sterilization, other all equipment are disposably to make
With, and connection procedure is in germ-free condition, it is to avoid the generation of hospital-acquired infection in angiographic procedure.
Brief description of the drawings
Fig. 1 is the first way structural representation of prior art Salpingography assistive device.
Fig. 2 is the second way structural representation of prior art Salpingography assistive device.
Fig. 3 is the stainless steel pipe modular construction schematic diagram of Salpingography assistive device of the present invention.
Fig. 4 is the structural representation of the Dual-chamber saccular angiography catheter of Salpingography assistive device of the present invention；
Fig. 5 is the combining structure schematic diagram of component shown in Fig. 3 and Fig. 4.
Fig. 6 is the syringe construction schematic diagram for connecting Dual-chamber saccular angiography catheter component of the present invention.
Embodiment
Salpingography assistive device of the present invention as seen in figures 3-5, including silica gel material Dual-chamber saccular angiography catheter and
Insert the stainless steel pipe of the Dual-chamber saccular angiography catheter central straight pipe cavity.Such as Fig. 3, the rear end of stainless steel pipe and access
Regulating valve is set between mouthful.Such as Fig. 4, the rear end of Dual-chamber saccular angiography catheter is three-port structure.Such as Fig. 5, the stainless steel pipe
The central straight pipe cavity of Dual-chamber saccular angiography catheter is inserted by a pair of outlets of three-port structure, entry；Three-port structure
Another entrance is connected to syringe (such as Fig. 6).
The angiography catheter that the present invention is used is made up of two parts, the 16F Dual-chamber saccular angiography catheters of 1. specific customizations, 2. bands
Joint stainless steel pipe.Dual-chamber saccular angiography catheter is silica gel material, and a chamber is straight chamber, can be put into stainless steel hollow conduit,
Radiography passage is set up, another chamber is the sacculus towards conduit head end, and can connect syringe saline injection expands it.
Wherein, 16F Dual-chamber sacculars angiography catheter, similar vascular surgery interventional medical device --- foley's tube is led for two-chamber
Pipe is designed, and selection as needed is applicable specification.
Radiography operating method：Stainless steel pipe is assembled to the straight intracavitary of Dual-chamber saccular angiography catheter, to stainless steel pipe
Interior pre- note contrast agent, sacculus end connection is equipped with physiological saline device, and the head end of Dual-chamber saccular angiography catheter is inserted into cervix
Collar extension, 1-2 milliliters of physiological saline are injected into sacculus, the head end of angiography catheter is firmly secured to the external os of vervix, stainless steel
Hollow pipe joint connects threeway and connecting tube, is connected with high pressure injector, line number word angiography machine (DSA) fallopian tubal is made
Shadow.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (1)
1. a kind of Salpingography assistive device, it is characterised in that including the Dual-chamber saccular angiography catheter of silica gel material and insertion
The stainless steel pipe of the Dual-chamber saccular angiography catheter central straight pipe cavity；
Regulating valve is set between the rear end of the stainless steel pipe and access port；
The rear end of the Dual-chamber saccular angiography catheter is three-port structure；The stainless steel pipe pass through the three-port structure a pair
The central straight pipe cavity of the Dual-chamber saccular angiography catheter is inserted in outlet, entry；
Another entrance of the three-port structure is connected to syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144495.6U CN206366091U (en) | 2016-10-21 | 2016-10-21 | Salpingography assistive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144495.6U CN206366091U (en) | 2016-10-21 | 2016-10-21 | Salpingography assistive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206366091U true CN206366091U (en) | 2017-08-01 |
Family
ID=59388558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621144495.6U Active CN206366091U (en) | 2016-10-21 | 2016-10-21 | Salpingography assistive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206366091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812669A (en) * | 2019-11-22 | 2020-02-21 | 上海上医康鸽医用器材有限责任公司 | Oviduct radiography catheter device |
| CN110898311A (en) * | 2019-12-18 | 2020-03-24 | 苏州恒瑞迪生医疗科技有限公司 | Microcatheter system and methods of packaging and using same |
-
2016
- 2016-10-21 CN CN201621144495.6U patent/CN206366091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812669A (en) * | 2019-11-22 | 2020-02-21 | 上海上医康鸽医用器材有限责任公司 | Oviduct radiography catheter device |
| CN110898311A (en) * | 2019-12-18 | 2020-03-24 | 苏州恒瑞迪生医疗科技有限公司 | Microcatheter system and methods of packaging and using same |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000 No.1 and No.3, planning No.1 Road, sports new town, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Dalian women and Children Medical Center (Group) Address before: 116000 No.1 and No.3, planning No.1 Road, sports new town, Ganjingzi District, Dalian City, Liaoning Province Patentee before: DALIAN MUNICIPAL WOMEN AND CHILDREN'S MEDICAL CENTER |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: 2003 3rd floor, 1196 Tongpu Road, Putuo District, Shanghai Patentee after: SHANGHAI SHANGYI KANGGE MEDICAL INSTRUMENTS CO.,LTD. Address before: 116000 No.1 and No.3, planning No.1 Road, sports new town, Ganjingzi District, Dalian City, Liaoning Province Patentee before: Dalian women and Children Medical Center (Group) |