CN2187956Y - Uterus catheter - Google Patents
Uterus catheter Download PDFInfo
- Publication number
- CN2187956Y CN2187956Y CN 94207468 CN94207468U CN2187956Y CN 2187956 Y CN2187956 Y CN 2187956Y CN 94207468 CN94207468 CN 94207468 CN 94207468 U CN94207468 U CN 94207468U CN 2187956 Y CN2187956 Y CN 2187956Y
- Authority
- CN
- China
- Prior art keywords
- catheter
- utility
- model
- conduit
- piston
- 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.)
- Expired - Fee Related
Links
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Abstract
The utility model relates to a uterine catheter. A tightening-moderate and tractive tapered piston is sheathed on a catheter. When the utility model is used, the catheter is inserted into a uterine cavity, an ova plier tightly bunts the external end of the piston, and the medicine is implanted into the uterine cavity. The catheter and the tapered piston are made of rubbery material. The utility model has the advantages of simple structure, easy use, wear, low cost, and wide applicability. The utility model can be used for salpingography, patency inspection, and therapy of endometria or endosalpinx tuberculosis and inflammation, etc.
Description
This utility model relates to a kind of medical apparatus and instruments.
Original uterine catheter is that metal is made, the easy damaged uterus.Improved double lumen tube is that rubber pneumatic bag is housed on gum elastic catheter, and its weak point is that air bag very easily damages, and uses will leak several times.
The purpose of this utility model is exactly the deficiency that overcomes above-mentioned prior art, and a kind of easy to use and durable uterine catheter is provided.
This utility model includes conduit and tapered piston, and tapered piston is set on the conduit, degree of tightness appropriateness between this piston and the conduit, and its position can be passed along conduit.During use, conduit is inserted in the uterine cavity, push against the piston outer end with the ovum pincers, can be by conduit injection in uterine cavity.
For preventing vulneratio uteri, conduit and tapered piston all adopt the rubber-like elastomeric material to make.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, conduit, 2, tapered piston, 3, catheter proximal end portals.
The utility model is simple in structure, easy to use, durable and inexpensive, and applicability is extensive. Can be used for tubal patency inspection, Salpingography, treatment Endometrium, endosalpinx tuberculosis and inflammation etc.
Claims (2)
1, a kind of uterine catheter includes conduit, it is characterized in that also including a tapered piston, and the tapered piston degree of tightness moderately is set on the conduit, and its position can be passed along conduit.
2, the uterine catheter as claimed in claim 1 is characterized in that conduit and tapered piston all adopt the rubber-like elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207468 CN2187956Y (en) | 1994-03-21 | 1994-03-21 | Uterus catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207468 CN2187956Y (en) | 1994-03-21 | 1994-03-21 | Uterus catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187956Y true CN2187956Y (en) | 1995-01-25 |
Family
ID=33825794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94207468 Expired - Fee Related CN2187956Y (en) | 1994-03-21 | 1994-03-21 | Uterus catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187956Y (en) |
-
1994
- 1994-03-21 CN CN 94207468 patent/CN2187956Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |