CN105963851A - Catheter combination piece for salpingography - Google Patents
Catheter combination piece for salpingography Download PDFInfo
- Publication number
- CN105963851A CN105963851A CN201610421489.9A CN201610421489A CN105963851A CN 105963851 A CN105963851 A CN 105963851A CN 201610421489 A CN201610421489 A CN 201610421489A CN 105963851 A CN105963851 A CN 105963851A
- Authority
- CN
- China
- Prior art keywords
- catheter
- catheter body
- outer catheter
- inner catheter
- thread cap
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4233—Operations on Fallopian tubes, e.g. sterilization
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
- A61M2025/0081—Soft tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1425—Uterine tubes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a disposable catheter for salpingography. The catheter comprises an outer catheter body, an inner catheter body and a guide wire. The outer catheter body is internally provided with the inner catheter body, the inner catheter body is internally provided with the guide wire, the outer catheter body comprises a soft segment and a hard segment, the soft segment is of an arc structure, the inner wall of the hard segment is internally provided with reinforcing wires for weaving, the tail end of the outer catheter body is provided with a first screw cap, and the first screw cap is provided with a tightening locking joint; the tail end of the inner catheter body is connected with one end of a hard connection pipe, the other end of the hard connection pipe is provided with a second screw cap, the second screw cap is provided with an injection opening, the second screw cap is also provided with the tightening locking joint, the inner catheter body is internally provided with a liquid injection inner cavity, and the liquid injection inner cavity is connected with the injection opening; the head of guide wire is provided with a soft head. The outer catheter body and the inner catheter body are combined for use, the diagnosis function is achieved, and meanwhile further treatment can be conducted according to the diagnosis result.
Description
Technical field
The present invention relates to medical apparatus field, specifically a kind of oviduct-radiography catheter molectron.
Background technology
Salpingography is used to check women tubal patency whether a kind of detection method.Salpingography is clinical
One of upper widely used method.It is to be injected to uterine cavity and fallopian tube by conduit to make through the hysterosalpingography of x-ray
Shadow agent, utilizes x-ray diagnostic apparatus row X-ray examination and takes the photograph sheet, understands at fallopian tube and Intrapelvic development situation according to contrast agent
Fallopian tube is the most unobstructed, obstructive position and a kind of inspection method of uterine cavity shape.
On market, existing angiography catheter and re-through device tool are respectively arranged with shortcoming.The uterus position of a lot of patients is not marked clinically
Standard, or incline or bend, or left avertence or right avertence, cause Interventiond fallopian tube smooth, and general logical liquid is simply led with one
Pipe injects liquid into uterine cavity or fallopian tube mouth, and because uterine cavity volume and the oviducal area of section of surface area ratio are big many, pressure is little,
The liquid injected is little at intratubal pressure, and therapeutic effect is the most effective.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, multiple functional oviduct-radiography catheter molectron.
The technical solution used in the present invention is:
A kind of oviduct-radiography catheter molectron, including outer catheter, inner catheter and seal wire, its innovative point is: described outer catheter
Inside be provided with inner catheter, the inside of described inner catheter is provided with seal wire, and described outer catheter includes soft section and hard section, and described soft section is
Arcuate structure, is provided with reinforced wire braiding in described hard section inwall, the end of described outer catheter is provided with the first thread cap, and described first
Thread cap is provided with fastening latching connector；The end of described inner catheter is connected with one end of hard connecting tube, and its other end is provided with
Second thread cap, described second thread cap is provided with injection port, described second thread cap is again provided with fasten latching connector, described
The inside of inner catheter is provided with fluid injection inner chamber, and described fluid injection inner chamber is connected with injection port；Described seal wire head is provided with soft head.
Further, described outer catheter and inner catheter are designed with scale.
Beneficial effects of the present invention is as follows:
1) present invention is to be applied in combination with inner catheter by outer catheter, not only plays diagnostic effect, also is able to according to diagnostic result simultaneously
Situation makees treatment further.
2) present invention is according to oviducal formation, in conjunction with medical macromolecular materials lubricity and plastic respectively
Plant advantage to design.
3) as long as the present invention is lower by hysteroscope guiding or other uterus intervention apparatus passages enter human body through patient's vagina
Inner chamber and fallopian tube, then inject contrast agent by conduit to human body fallopian tube, utilize x-ray diagnosis carry out X-ray examination and take the photograph sheet, root
Understand that fallopian tube is the most unobstructed according to contrast agent at fallopian tube and intrauterine development situation, obstructive position and the form of uterine cavity,
And matter portion, uterus, fallopian tube are led to and the most freely dredge, infuse, treat, simple to operate.
4) dimensions of the present invention can select to use, compared to general defeated ovum according to the physiological condition that patient is different
The logical fluid catheter of pipe, advantage is that can go deep into dredging limit, fallopian tube limit leads to liquid, hence it is evident that improve therapeutic effect.
5) outer catheter of the present invention, is designed to soft section and hard section, and soft section of position combines uterine cavity structure and be designed to arcuate structure,
Fallopian tube mouth can be arrived smoothly, and done the process of round and smooth long tapering, both ensure that the happy property of conveying, and turn avoid conductor housing
Portion's damage to tubal wall；Hard section position inwall is provided with reinforced wire braiding simultaneously, it is ensured that the torsion alignment of conduit.
6) the inner catheter head of the present invention is round and smooth, through sofening treatment, wears out wind to oviducal when lowering dredging treatment
Danger and damage.
7) it is the most complementary that the seal wire of the present invention, and head is provided with soft head, flexibility and rigidity, not only enhances guiding dredging
The happy property of pipe conveying, has and solves seal wire to the seal wire head damage to tubal wall during oviduct dredging.
8) outer catheter and the inner catheter of the present invention is provided with scale, and in use convenient body of grasping enters in human body
Length.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the outer catheter structural representation of the present invention；
Fig. 3 is the inner catheter structural representation of the present invention；
Fig. 4 is the sectional view of the inner catheter of the present invention；
Fig. 5 is the guide wire schematic diagram of the present invention.
Detailed description of the invention
As described in Fig. 1-5, a kind of single use oviduct-radiography catheter, including outer catheter 1, inner catheter 2 and seal wire 3,
The inside of described outer catheter 1 is provided with inner catheter 2, and the inside of described inner catheter 2 is provided with seal wire 3, and described outer catheter 1 includes soft section 11
With hard section 12, described soft section 11 is arcuate structure, is provided with reinforced wire braiding, the end of described outer catheter 1 in described hard section 12 inwall
End is provided with the first thread cap 4, and described first thread cap 4 is provided with fastening latching connector 5；The end of described inner catheter 2 is with hard even
One end of adapter 6 is connected, and its other end is provided with the second thread cap 7, and described second thread cap 7 is provided with injection port 71, described
Being again provided with on second thread cap 7 fastening latching connector 5, the inside of described inner catheter 2 is provided with fluid injection inner chamber 21, described fluid injection inner chamber
21 are connected with injection port 71；Described wire 3 head is provided with soft 31, and described outer catheter 1 is designed with scale 8 on inner catheter 2.
The above is the preferred embodiment of the present invention, it is impossible to limit the interest field of the present invention with this.Should refer to
Go out, for those skilled in the art, technical scheme is modified or equivalent, all
Without departing from protection scope of the present invention.
Claims (2)
1. an oviduct-radiography catheter molectron, including outer catheter, inner catheter and seal wire, it is characterised in that: described outer catheter
Inside be provided with inner catheter, the inside of described inner catheter is provided with seal wire, and described outer catheter includes soft section and hard section, and described soft section is
Arcuate structure, is provided with reinforced wire braiding in described hard section inwall, the end of described outer catheter is provided with the first thread cap, and described first
Thread cap is provided with fastening latching connector；The end of described inner catheter is connected with one end of hard connecting tube, and its other end is provided with
Second thread cap, described second thread cap is provided with injection port, described second thread cap is again provided with fasten latching connector, described
The inside of inner catheter is provided with fluid injection inner chamber, and described fluid injection inner chamber is connected with injection port；Described seal wire head is provided with soft head.
A kind of oviduct-radiography catheter molectron the most according to claim 1, it is characterised in that: described outer catheter is led with interior
Scale it is designed with on pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421489.9A CN105963851A (en) | 2016-06-16 | 2016-06-16 | Catheter combination piece for salpingography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421489.9A CN105963851A (en) | 2016-06-16 | 2016-06-16 | Catheter combination piece for salpingography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105963851A true CN105963851A (en) | 2016-09-28 |
Family
ID=57021636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610421489.9A Pending CN105963851A (en) | 2016-06-16 | 2016-06-16 | Catheter combination piece for salpingography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105963851A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571338Y (en) * | 2002-10-08 | 2003-09-10 | 王建国 | Gooseneck type integrated tubal re-through device |
| CN201735053U (en) * | 2010-07-22 | 2011-02-09 | 姚万钧 | Hysterosalpingography recanalization device |
| CN201791224U (en) * | 2010-09-21 | 2011-04-13 | 北京微创介入医疗装备有限公司 | Salpingography dredge conduit device |
| CN203634261U (en) * | 2013-12-16 | 2014-06-11 | 南通伊诺精密塑胶导管有限公司 | Fallopian tube dredging therapeutic equipment |
| CN203829020U (en) * | 2014-05-12 | 2014-09-17 | 易金波 | Hydrotubation device |
| CN205867286U (en) * | 2016-06-16 | 2017-01-11 | 江苏伊凯医疗器械有限公司 | Oviduct radiography tube group closes piece |
-
2016
- 2016-06-16 CN CN201610421489.9A patent/CN105963851A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571338Y (en) * | 2002-10-08 | 2003-09-10 | 王建国 | Gooseneck type integrated tubal re-through device |
| CN201735053U (en) * | 2010-07-22 | 2011-02-09 | 姚万钧 | Hysterosalpingography recanalization device |
| CN201791224U (en) * | 2010-09-21 | 2011-04-13 | 北京微创介入医疗装备有限公司 | Salpingography dredge conduit device |
| CN203634261U (en) * | 2013-12-16 | 2014-06-11 | 南通伊诺精密塑胶导管有限公司 | Fallopian tube dredging therapeutic equipment |
| CN203829020U (en) * | 2014-05-12 | 2014-09-17 | 易金波 | Hydrotubation device |
| CN205867286U (en) * | 2016-06-16 | 2017-01-11 | 江苏伊凯医疗器械有限公司 | Oviduct radiography tube group closes piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |