CN213941857U - Nursing device for bone nail path - Google Patents
Nursing device for bone nail path Download PDFInfo
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- CN213941857U CN213941857U CN202022819452.6U CN202022819452U CN213941857U CN 213941857 U CN213941857 U CN 213941857U CN 202022819452 U CN202022819452 U CN 202022819452U CN 213941857 U CN213941857 U CN 213941857U
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- piston rod
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Abstract
The application proposes a nursing device for bone nail way, it includes: cylinder, piston component, output pipe, cotton ball component; an opening is formed at the first end of the cylinder body, and medical alcohol is pre-filled in the cylinder body; the first end of the output pipe is connected with the second end of the cylinder body; the handle head is connected to the first end of the piston rod, and the piston head is connected to the second end of the piston rod; the piston head is positioned in the cylinder body; a first external thread is formed on the outer periphery of the piston rod; a first internal thread is formed on the inner periphery of the opening at the first end of the cylinder; the piston rod is inserted into the opening at the first end of the cylinder, and a first external thread of the piston rod is meshed with a first internal thread on the inner periphery of the opening; the cotton ball component comprises a base and a cotton ball body; the cotton ball body is fixed at the second end of the base; a first end of the base is provided with a round pipe, a second internal thread is formed on the inner periphery of the round pipe, and the second internal thread is meshed with the second external thread; an end cover is formed at the bottom of the round pipe, and a through hole communicated with the output pipe is formed in the end cover.
Description
Technical Field
The application relates to a medical instrument, in particular to a nursing device for a bone screw channel.
Background
Orthopedic patients often need bone traction, Kirschner wire bone nails, external fixing bracket fixing and the like, the fixed nail paths are communicated with the outside, and the traditional nursing method is to wipe and disinfect nail holes at two ends of the nail paths after alcohol is poured into a disposable dressing tray and wet cotton balls are dipped in the alcohol. The method needs to dip wet cotton balls on site, needs to use a treatment tray, and can pour out excessive alcohol by accident, thus easily causing waste of alcohol, causing pollution and waste of a dressing tray, and increasing the time for preparing disinfection articles.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present application proposes a care device for a bone screw trajectory, which facilitates field operations.
The utility model provides a nursing device for bone nail way, it includes: cylinder, piston component, output pipe, cotton ball component;
an opening is formed at the first end of the cylinder body, and medical alcohol is pre-filled in the cylinder body;
the first end of the output pipe is connected with the second end of the cylinder body; a second external thread is formed on the periphery of the second end of the output pipe;
the piston component comprises a piston head, a piston rod and a handle head; the handle head is connected to the first end of the piston rod, and the piston head is connected to the second end of the piston rod; the piston head is positioned in the cylinder body; a first external thread is formed on the outer periphery of the piston rod; a first internal thread is formed on the inner periphery of the opening at the first end of the cylinder; the piston rod is inserted into the opening at the first end of the cylinder, and a first external thread of the piston rod is meshed with a first internal thread on the inner periphery of the opening;
the cotton ball component comprises a base and a cotton ball body; the cotton ball body is fixed at the second end of the base; a first end of the base is provided with a round pipe, a second internal thread is formed on the inner periphery of the round pipe, and the second internal thread is meshed with the second external thread; an end cover is formed at the bottom of the round pipe, and a through hole communicated with the output pipe is formed in the end cover.
Preferably, the output pipe comprises a first pipe section and a second pipe section; the first pipe section is connected with the second pipe section to form the output pipe; the first pipe section and the second pipe section form an included angle of 120-150 degrees.
Preferably, the outer side of the cotton ball is wrapped with a plastic film.
Through the nursing device for the bone nail path of the application, alcohol is not left to spill on the one hand when the site operation is carried out, the time of preparation is saved by the other party, the nail path nursing operation can be rapidly completed on the site, and the site cleanness can be guaranteed as much as possible.
Drawings
FIG. 1 is a front view of a nursing device for bone screw path according to the present application;
fig. 2 is a sectional structure view of the nursing device for bone screw path of fig. 1.
Detailed Description
The following describes in detail a nursing device for a bone screw path according to the present application with reference to the accompanying drawings.
The utility model provides a nursing device for bone nail way, it includes: cylinder 10, piston component, output tube, cotton ball component.
The first end of the cylinder 10 forms an opening, and the cylinder 10 is pre-filled with medical alcohol.
The first end of the output pipe is connected to the second end of the cylinder 10; the second end periphery of the output pipe is formed with a second external thread.
The piston member comprises a piston head 13, a piston rod 12 and a handle head 11; the handle head 11 is connected to the first end of the piston rod 12, and the piston head 13 is connected to the second end of the piston rod 12; the piston head 13 is located within the barrel 10, as is the case with existing syringes; a first external thread is formed on the outer periphery of the piston rod 12; a first internal thread is formed on the inner periphery of the opening of the first end of the cylinder 10; the piston rod 12 is inserted into the opening at the first end of the cylinder 10 and the first external thread of the piston rod 12 is engaged with the first internal thread of the inner periphery of the opening, and the piston rod 12 is screwed in and out of the opening by the rotation of the handle head 11, whereby the piston head 13 advances or retreats in the cylinder 10.
The cotton ball component comprises a base 21 and a cotton ball body 22; the cotton ball body 22 is fixed at the second end of the base 21; a first end of the base 21 forms a circular tube, a second internal thread is formed on the inner periphery of the circular tube, and the second internal thread is meshed with the second external thread; the bottom of the round tube forms an end cover, and a through hole 23 communicated with the output tube is formed on the end cover.
The output pipe comprises a first section 14 and a second section 15; the first pipe section 12 is connected with the second pipe section 14 to form an output pipe; the first tube section 14 forms an angle of 120-150 with the second tube section 15. The curved outlet tube facilitates wiping of the staple track port with a cotton ball located at the second end of the outlet tube.
The outside of the cotton ball 22 is wrapped with a plastic film, and the plastic film is torn off when in use.
In the standby state, the tampon member may not be mounted on the delivery tube; at this time, the second end of the output pipe can be closed by a special threaded cap, so that the alcohol in the cylinder is prevented from volatilizing through the second end of the output pipe to reduce the concentration of the alcohol. When in use, the screw cap is firstly removed, then the cotton ball component is arranged at the second end of the output pipe, and then the plastic film covered on the cotton ball component is torn off; then, the handle head is rotated to enable the piston head to move forwards in the cylinder body, medical alcohol pre-installed in the cylinder body enters the cotton ball body through the output pipe and the through hole to soak the cotton ball body, and then the end opening of the nail channel can be disinfected by holding the cylinder body by hand.
Claims (3)
1. A care device for a bone screw path, comprising: cylinder, piston component, output pipe, cotton ball component;
an opening is formed at the first end of the cylinder body, and medical alcohol is pre-filled in the cylinder body;
the first end of the output pipe is connected with the second end of the cylinder body; a second external thread is formed on the periphery of the second end of the output pipe;
the piston component comprises a piston head, a piston rod and a handle head; the handle head is connected to the first end of the piston rod, and the piston head is connected to the second end of the piston rod; the piston head is positioned in the cylinder body; a first external thread is formed on the outer periphery of the piston rod; a first internal thread is formed on the inner periphery of the opening at the first end of the cylinder; the piston rod is inserted into the opening at the first end of the cylinder, and a first external thread of the piston rod is meshed with a first internal thread on the inner periphery of the opening;
the cotton ball component comprises a base and a cotton ball body; the cotton ball body is fixed at the second end of the base; a first end of the base is provided with a round pipe, a second internal thread is formed on the inner periphery of the round pipe, and the second internal thread is meshed with the second external thread; an end cover is formed at the bottom of the round pipe, and a through hole communicated with the output pipe is formed in the end cover.
2. A care device for a bone screw trajectory according to claim 1, characterized in that:
the output pipe comprises a first pipe section and a second pipe section; the first pipe section is connected with the second pipe section to form the output pipe; the first pipe section and the second pipe section form an included angle of 120-150 degrees.
3. A care device for a bone screw trajectory according to claim 1, characterized in that:
and the outer side of the cotton ball is wrapped with a plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819452.6U CN213941857U (en) | 2020-11-30 | 2020-11-30 | Nursing device for bone nail path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819452.6U CN213941857U (en) | 2020-11-30 | 2020-11-30 | Nursing device for bone nail path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213941857U true CN213941857U (en) | 2021-08-13 |
Family
ID=77212502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022819452.6U Active CN213941857U (en) | 2020-11-30 | 2020-11-30 | Nursing device for bone nail path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213941857U (en) |
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2020
- 2020-11-30 CN CN202022819452.6U patent/CN213941857U/en active Active
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