CN201564558U - Disposable shears for baby umbilical cord - Google Patents
Disposable shears for baby umbilical cord Download PDFInfo
- Publication number
- CN201564558U CN201564558U CN2009202906284U CN200920290628U CN201564558U CN 201564558 U CN201564558 U CN 201564558U CN 2009202906284 U CN2009202906284 U CN 2009202906284U CN 200920290628 U CN200920290628 U CN 200920290628U CN 201564558 U CN201564558 U CN 201564558U
- Authority
- CN
- China
- Prior art keywords
- shank
- cavity
- scissor blade
- projection
- shears
- 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
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a pair of disposable shears for baby umbilical cord, which include an upper shear blade and a lower shear blade that are hinged together; the end parts of the upper shear blade and the lower shear blade are provided with a shear handle; the shear handle of the upper shear blade is provided with a grafting bar; the end part f the grafting bar is provided with a salient; the end part of the grafting bar is also provided with a cavity holding the salient; the salient and the cavity are connected by a compression spring; the shear handle of the lower shear blade is provided with an empty cavity holding the grafting bar and the salient; after the disposable shears for baby umbilical cord are used, the grafting bar and the salient arranged on the grafting bar enter the empty cavity and the wall of the empty cavity stops the salient to stop the shears from opening, thereby preventing reusing, avoid cross infection of germs and being beneficial to health of new born babies.
Description
Technical field
This utility model relates to a kind of medical instruments, relates in particular to a kind of shears that is applicable to that neonatal umbilical cord is cut off.
Background technology
Employed neonatal umbilical cord cutting tool generally all recycles in the obstetrics and gynecology hospital at present, drawbacks such as the sterilization that this Funic scissors that recycles generally can exist is not thorough, the easy breed bacteria of halfway shears of sterilizing, and residual small materials such as hemocyte after once using before carrying, if use the halfway shears of sterilization, will cause cross infection easily, be unfavorable for neonatal healthy.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, effectively avoids the disposable infant Funic scissors of cross infection.
For solving the problems of the technologies described above, the technical solution of the utility model is: the disposable infant Funic scissors, comprise hinged upper scissor blade and lower scissor blade, described upper scissor blade and lower scissor blade end are provided with shear shank, on the shear shank of described upper scissor blade shank is installed, described shank end is provided with projection, and described shank end also is provided with the cavity that holds described projection, is connected by the compression spring between described projection and the described cavity; The shear shank of described lower scissor blade is provided with the cavity that holds described shank and projection.
As a kind of improvement, an end and the described shank of described projection are wholely set, and the other end is for being pressed into or ejecting the free end of described cavity.
As further improving, described shank is arranged on the shear shank of described lower scissor blade again, and described cavity is arranged on the shear shank of described upper scissor blade.
As further improving, described cavity is set to " L " shape.
Owing to adopted technique scheme disposable infant Funic scissors, comprise hinged upper scissor blade and lower scissor blade, described upper scissor blade and lower scissor blade end are provided with shear shank, on the shear shank of described upper scissor blade shank is installed, described shank end is provided with projection, described shank end also is provided with the cavity that holds described projection, is connected by the compression spring between described projection and the described cavity; The shear shank of described lower scissor blade is provided with the cavity that holds described shank and projection; The beneficial effects of the utility model are: after shears uses, shank and the projection that is arranged on above it will enter into cavity, cavity wall plays only retaining effect to projection, shears can not opened, thereby prevented repeated use, avoided the cross infection of antibacterial, helped neonatal healthy.
Description of drawings
Accompanying drawing is the structural representation of this utility model embodiment.
The specific embodiment
As shown in drawings, the disposable infant Funic scissors, comprise hinged upper scissor blade 1 and lower scissor blade 2, described upper scissor blade 1 and lower scissor blade 2 ends are provided with shear shank 3, shear shank 3 is wholely set with upper scissor blade 1 and lower scissor blade 2 respectively, on the shear shank 3 of described upper scissor blade 1 shank 4 is installed, described shank 4 ends are provided with projection 5, described shank 4 ends also are provided with the cavity 6 that holds described projection 5, be connected by compression spring 7 between described projection 5 and the described cavity 6, one end and the described shank 4 of described projection 5 are wholely set, the other end is for being pressed into or ejecting the free end of described cavity 6, the compression spring 7 that is in compressive state is always with projection 5 jack-up, make projection 5 free ends away from shank 4 of living in, the shear shank 3 of described lower scissor blade 2 is provided with the cavity 8 that holds described shank 4 and projection 5, and described cavity 8 is set to " L " shape.
After shears is finished using, shank 4 is inserted in the cavity 8, during insertion because the barrier effect of the chamber wall of cavity 8, projection 5 will be compressed spring 7 and enter into cavity 6, after shank 4 enters into the bottom of cavity 8, because spatial change is big, compression spring 7 will release pressure eject projection 5, make the free end of projection 5 get back to initial state once more away from shank 4, because stopping of the chamber wall of " L " shape cavity 8, the free end of projection 5 is blocked, thereby two shear shanks can not separated, thereby avoided the repeated use of shears.
Certainly described shank of the present utility model also can be arranged on the shear shank of described lower scissor blade, and described cavity is arranged on the shear shank of described upper scissor blade, does not influence protection domain of the present utility model.
Claims (4)
1. disposable infant Funic scissors, comprise hinged upper scissor blade and lower scissor blade, described upper scissor blade and lower scissor blade end are provided with shear shank, it is characterized in that: on the shear shank of described upper scissor blade shank is installed, described shank end is provided with projection, described shank end also is provided with the cavity that holds described projection, is connected by the compression spring between described projection and the described cavity; The shear shank of described lower scissor blade is provided with the cavity that holds described shank and projection.
2. disposable infant Funic scissors as claimed in claim 1 is characterized in that: an end and the described shank of described projection are wholely set, and the other end is for being pressed into or ejecting the free end of described cavity.
3. disposable infant Funic scissors as claimed in claim 1 is characterized in that: described shank is arranged on the shear shank of described lower scissor blade, and described cavity is arranged on the shear shank of described upper scissor blade.
4. as claim 1 or 2 or 3 described disposable infant Funic scissorses, it is characterized in that: described cavity is set to " L " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202906284U CN201564558U (en) | 2009-12-19 | 2009-12-19 | Disposable shears for baby umbilical cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202906284U CN201564558U (en) | 2009-12-19 | 2009-12-19 | Disposable shears for baby umbilical cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201564558U true CN201564558U (en) | 2010-09-01 |
Family
ID=42656838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202906284U Expired - Fee Related CN201564558U (en) | 2009-12-19 | 2009-12-19 | Disposable shears for baby umbilical cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201564558U (en) |
-
2009
- 2009-12-19 CN CN2009202906284U patent/CN201564558U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101219 |