CN209967266U - Scalp needle capable of preventing needle stick injury - Google Patents
Scalp needle capable of preventing needle stick injury Download PDFInfo
- Publication number
- CN209967266U CN209967266U CN201920621797.5U CN201920621797U CN209967266U CN 209967266 U CN209967266 U CN 209967266U CN 201920621797 U CN201920621797 U CN 201920621797U CN 209967266 U CN209967266 U CN 209967266U
- Authority
- CN
- China
- Prior art keywords
- needle
- scalp
- slider
- arc wall
- preventing
- 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
- 210000004761 scalp Anatomy 0.000 title claims abstract description 22
- 208000012266 Needlestick injury Diseases 0.000 title claims abstract description 10
- 238000001467 acupuncture Methods 0.000 claims abstract description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001802 infusion Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a scalp acupuncture capable of preventing needle stick injuries, which belongs to the technical field of medical appliances. The scalp needle comprises a needle head body, a needle seat, a needle tube and a sliding piece; the needle seat comprises a tubular needle seat body and a handle, the handle is installed on the outer side of the needle seat body, the outer diameter of the needle seat body is the same as that of the needle tube, the needle seat body is hollow, and two ends of the needle seat body are respectively communicated with the tail of the needle head body and the needle tube; the slider is equipped with the arc wall, the internal diameter size of arc wall with needle tubing external diameter size phase-match, the slider passes through the arc wall respectively with the needle tubing outside and needle file body outside sliding connection, works as when the slider slides towards syringe needle body direction along the needle tubing, the front end of slider can with the syringe needle body is accomodate in the arc wall completely. The scalp needle of the utility model can prevent medical staff from being stabbed by the needle point.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, prevent that acupuncture hinders scalp needle.
Background
Scalp needles are a common medical device. Most of the existing scalp needles are disposable devices, a needle sleeve is usually pulled out during use, after infusion is finished, when medical staff pulls out a needle head from the body of a patient, the needle head of the scalp needle is exposed, the medical staff is easily injured by mistake during treatment, and the blood of the patient is often carried by the blood returning scalp needle, so that the medical staff is more easily infected. Although the scalp needle is required to be re-capped after being pulled out or discarded to a sharp machine barrel in actual operation, when the scalp needle is re-capped, false pricking is easy to happen by mistake, and accidents are caused.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a scalp acupuncture injury prevention needle, which can prevent medical staff from being punctured by a needle point.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a scalp acupuncture capable of preventing needle stick injuries comprises a needle head body, a needle base, a needle tube and a sliding piece; the needle seat comprises a tubular needle seat body and a handle, the handle is installed on the outer side of the needle seat body, the outer diameter of the needle seat body is the same as that of the needle tube, the needle seat body is hollow, and two ends of the needle seat body are respectively communicated with the tail of the needle head body and the needle tube; the slider is equipped with the arc wall, the internal diameter size of arc wall with needle tubing external diameter size phase-match, the slider passes through the arc wall respectively with the needle tubing outside and needle file body outside sliding connection, works as when the slider slides towards syringe needle body direction along the needle tubing, the front end of slider can with the syringe needle body is accomodate in the arc wall completely.
Furthermore, the front end of the outer side of the sliding part is provided with a sealing paste, and when the needle head body is completely accommodated in the arc-shaped groove, the sealing paste can seal the needle head body in the arc-shaped groove.
Furthermore, the outer side of the sliding part is provided with anti-skid veins.
Further, the needle seat is made of hard plastic.
Furthermore, the front end of the sliding part is made of hard plastics, and the rear end of the sliding part is made of soft plastics.
Furthermore, a cavity is formed in the sliding part, quicklime is filled in the cavity, and a water bag is arranged at the rear end in the cavity.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the scalp needle of the utility model is provided with the sliding part, and when in use, the sliding part is moved towards the needle tube direction, so that the needle head body is completely exposed and venous transfusion is carried out. When the needle is pulled out, the sliding part slides towards the direction of the needle head body, so that the sliding part completely covers the needle point to achieve the purpose of protecting the needle point, and the accident that medical workers are accidentally stabbed can be avoided.
2. The inner cavity of the sliding part is provided with quicklime and a water bag, the water bag is broken through squeezing the rear end of the clamping part, the water and the quicklime react to generate heat, the effect of heating the outer wall of the needle tube is achieved, and then heating infusion is achieved.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a left side view of the slider of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of a sliding member according to embodiment 2 of the present invention;
the main reference symbols in the drawings are as follows:
in the attached drawing, 1-a needle head body, 2-a needle base body, 3-a handle, 4-a needle tube, 5-a sliding part, 6-quicklime, 7-a water bag and 8-a sealing paste.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1: as shown in fig. 1 and fig. 2, a scalp acupuncture preventing needle comprises a needle body 1, a needle base, a needle tube 4 and a sliding part 5; the needle seat comprises a tubular needle seat body 2 and a handle 3, the handle 3 is installed on the outer side of the needle seat body 2, the outer diameter of the needle seat body 2 is the same as that of the needle tube 4, the interior of the needle seat body 2 is hollow, and two ends of the needle seat body 2 are respectively communicated with the tail part of the needle head body 1 and the needle tube 4; slider 5 is equipped with the arc wall, the internal diameter size of arc wall with 4 external diameter size phase-matches of needle tubing, slider 5 passes through the arc wall respectively with the 4 outsides of needle tubing and the 2 outside sliding connection of needle file body, works as when slider 5 slides towards needle body 2 directions along needle tubing 4, the front end of slider 5 can with needle body 1 is accomodate in the arc wall completely.
When in use, the sliding piece 5 is moved towards the needle tube 4, so that the needle head body 1 is completely exposed and venous transfusion is carried out. When the needle is pulled out, the sliding part 5 slides towards the direction of the needle head body 1, so that the sliding part 5 completely covers the needle point to protect the needle point, and the accident that medical staff are accidentally stabbed can be avoided. The utility model discloses can prevent that the needle point from stabbing medical personnel.
Example 2: as shown in fig. 3, on the basis of embodiment 1, a sealing paste 8 is arranged outside the sliding member 5, and when the needle body 2 is completely accommodated in the arc-shaped groove, the sealing paste 8 can seal the needle body 2 in the arc-shaped groove, so that the needle body 1 can be protected in a sealing manner, and the sealing paste is torn off when in use. The outer side of the sliding part 5 is provided with anti-slip veins, thereby facilitating the movement of the sliding part 5. The needle seat is made of hard plastic. The front end of the sliding part 5 is made of hard plastics, and the rear end of the sliding part 5 is made of soft plastics. A cavity is formed in the sliding part 5, quicklime 6 is filled in the cavity, and a water bag 7 is arranged at the rear end in the cavity.
The water bag 7 is broken by extruding the rear end of the sliding part 5, the water reacts with the quicklime 6 to generate heat, the effect of heating the outer wall of the needle tube 4 is achieved, and then the heating transfusion is realized. The utility model discloses not only can avoid medical personnel's accident to stab, can also heat the infusion.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. A scalp acupuncture capable of preventing needle stick injuries is characterized by comprising a needle head body, a needle seat, a needle tube and a sliding piece; the needle seat comprises a tubular needle seat body and a handle, the handle is installed on the outer side of the needle seat body, the outer diameter of the needle seat body is the same as that of the needle tube, the needle seat body is hollow, and two ends of the needle seat body are respectively communicated with the tail of the needle head body and the needle tube; the slider is equipped with the arc wall, the internal diameter size of arc wall with needle tubing external diameter size phase-match, the slider passes through the arc wall respectively with the needle tubing outside and needle file body outside sliding connection, works as when the slider slides towards syringe needle body direction along the needle tubing, the front end of slider can with the syringe needle body is accomodate in the arc wall completely.
2. The scalp needle for preventing needle stick injuries as claimed in claim 1, wherein a sealing paste is provided at the front end of the outer side of the sliding member, and when the needle body is completely received in the arc-shaped groove, the sealing paste can seal the needle body in the arc-shaped groove.
3. The scalp needle for preventing needle stick injuries as claimed in claim 1, wherein the outside of the sliding member is provided with an anti-slip vein.
4. The scalp needle for preventing needle stick injuries as claimed in claim 1, wherein the material of said needle holder is rigid plastic.
5. The scalp needle for preventing needle stick injuries as claimed in claim 1, wherein the front end of the sliding member is made of hard plastic and the rear end of the sliding member is made of soft plastic.
6. The scalp acupuncture needle for preventing the needle stick injuries as claimed in claim 5, wherein a cavity is provided in the sliding member, the cavity is filled with quicklime, and a water bag is provided at the rear end in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621797.5U CN209967266U (en) | 2019-04-30 | 2019-04-30 | Scalp needle capable of preventing needle stick injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621797.5U CN209967266U (en) | 2019-04-30 | 2019-04-30 | Scalp needle capable of preventing needle stick injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209967266U true CN209967266U (en) | 2020-01-21 |
Family
ID=69260687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621797.5U Expired - Fee Related CN209967266U (en) | 2019-04-30 | 2019-04-30 | Scalp needle capable of preventing needle stick injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209967266U (en) |
-
2019
- 2019-04-30 CN CN201920621797.5U patent/CN209967266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |