CN214970400U - Device for preventing needle stick injury - Google Patents
Device for preventing needle stick injury Download PDFInfo
- Publication number
- CN214970400U CN214970400U CN202120632654.1U CN202120632654U CN214970400U CN 214970400 U CN214970400 U CN 214970400U CN 202120632654 U CN202120632654 U CN 202120632654U CN 214970400 U CN214970400 U CN 214970400U
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- China
- Prior art keywords
- needle
- tube
- protective
- preventing
- protection
- 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
- 208000012266 Needlestick injury Diseases 0.000 title claims description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 5
- 238000001467 acupuncture Methods 0.000 description 4
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- 238000004026 adhesive bonding Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
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- 238000013475 authorization Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 208000033519 human immunodeficiency virus infectious disease Diseases 0.000 description 1
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- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a device for preventing needle-prick injury, which comprises a needle head, a needle tube, a rotary cylinder, a protective fixed tube and a protective plate, wherein the front end of the needle tube is provided with the needle head, and the rear end of the needle tube is movably connected with the rotary cylinder; the fixed pipe of protection is fixed to be set up in the rear end of rotatory section of thick bamboo, sets up the guard plate on the fixed pipe of protection, and the needle tubing is around rotatory after presetting the angle so that the guard plate protects the syringe needle. The beneficial effects are that: after the needle head is used, the rotary cylinder can rotate and drive the needle head and the needle tube to rotate, so that the bent needle head and the needle tube are not easy to stab fingers.
Description
Technical Field
The utility model relates to the technical field of medical supplies, especially, relate to a device for preventing acupuncture is hindered.
Background
Nurses are high risk groups of medical sharp injuries and infected blood-borne diseases. According to the American centers for disease prevention and control, 80-90% of the patients with infectious diseases are caused by needle-prick injuries, and 80% of the nurses in the medical personnel who are pricked by the needle are responsible for the infection. The investigation of 780 clinical nurses in China by Chinese scholars in 2007 shows that the annual average incidence rate of the needle stick injuries is 88.84%, wherein the incidence rate of the medical needle stick injuries is 95.16%. China is a high-circulation area of hepatitis, the total infection rate of hepatitis B is up to 60%, and the incidence rate of AIDS in China is in a doubling trend in recent years. When the patient is pricked, only 0.004mL of blood with HBV is enough to infect the patient with HBV, and the probability of HIV infection caused by the puncture of a sharp instrument polluted by HIV is 0.3%. The nurse's needle stick injuries often occur when injecting to a patient, when the needle head is used up to cover the cap, when the used needle head is discarded, the used empty needle is put on an operation table, and then the nurse's needle stick injuries by the needle head carelessly when cleaning, etc.
Authorization notice number: CN109513071A discloses a protection device for preventing needle stick injuries and a use method thereof, and belongs to the technical field of medical care protection. The protection device comprises an adhering part and two acupuncture parts positioned on the adhering part; the needling part comprises a protective layer, a needling layer and a protective layer which are arranged in a stacked mode; the sticking part comprises a glue protection layer and a non-woven fabric layer which are arranged in a laminated mode, the single side of the non-woven fabric is coated with glue, and the glue coating side of the non-woven fabric layer is adjacent to the glue protection layer; the non-gluing surface of the non-woven fabric layer in the sticking part is adjacent to the protective layer in the needling part; the protective layer is made of thermoplastic plastics, rubber or polystyrene. The acupuncture part in the protection device provided by the invention can ensure that the needle head is punctured and cannot fall out; the material of the protective layer in the needling part is that the needle head can not pierce the material, so that the needle head can not pierce the protective device to cause personnel puncture; meanwhile, the hiding of the needle head also avoids the stabbing of personnel; in addition, the protection device can be stuck on the infusion pipeline, and the traceability of the infusion pipeline is realized. However, the above patents still have the following problems:
1) after the needle head is used up, the finger is easy to be stabbed when the needle head is exposed outside;
2) the acupuncture part is too small and unprotected and is not easy to be found.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a device for preventing needle-stick injuries, so as to overcome the deficiencies in the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a device for preventing needle stick injuries comprises a needle head, a needle tube, a rotary cylinder, a protective fixed tube and a protective plate, wherein the front end of the needle tube is provided with the needle head, and the rear end of the needle tube is movably connected with the rotary cylinder; the fixed pipe of protection is fixed to be set up in the rear end of rotatory section of thick bamboo, sets up the guard plate on the fixed pipe of protection, and the needle tubing is around rotatory after presetting the angle so that the guard plate protects the syringe needle.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a protection groove matched with the needle head and the needle tube is formed in the protection plate.
Further, the upper surface of the protection groove is provided with an anti-skid layer.
Furthermore, the needle tube is provided with a fixing band, and the two ends of the fixing band can be detachably connected.
Furthermore, the two ends of the fixing band are detachably connected in a bonding mode.
Furthermore, two fixing blocks are fixedly arranged on the rear side surface of the needle tube, and the two fixing blocks are mirrored about the needle tube; the fixed two stationary blades that are equipped with of protection fixed tube front surface, two stationary blades are about the rotatory section of thick bamboo mirror image.
Further, a connecting pipe is arranged at the rear end of the protective fixing pipe, and a tail pipe is arranged at the rear end of the connecting pipe.
The utility model has the advantages that:
1) after the needle head is used, the rotary cylinder can rotate and drive the needle head and the needle tube to rotate, so that the bent needle head and the needle tube are not easy to stab fingers;
2) the anti-slip layer is arranged in the protective groove, so that slipping is prevented, fixing is facilitated, recovery is achieved, the protective groove is not exposed outside and is easy to operate, and whether the protective groove is used or not is easy to distinguish;
3) when the needle tubing is located inside the guard plate, the needle tubing is fixed on the guard plate through the fixing band, so that the protection is fixed, the needle is prevented from being separated, the needle is wrapped and fixed, and a safe and fixed recycling environment is formed.
Drawings
FIG. 1 is a perspective view of the device for preventing needle stick injuries according to the present invention;
FIG. 2 is a front view of the device for preventing needle stick injuries according to the present invention;
fig. 3 is a top view of the device for preventing needle stick injuries according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the needle comprises a needle head, 2, a needle tube, 3, a rotary cylinder, 4, a protective fixing tube, 5, a protective plate, 510, a protective groove, 6, a fixing band, 7, a fixing block, 8, a fixing plate, 9, a connecting tube, 10 and a tail tube.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1 to 3, a device for preventing a needle stick injury comprises a needle head 1, a needle tube 2, a rotary cylinder 3, a protective fixed tube 4 and a protective plate 5, wherein the needle head 1 is arranged at the front end of the needle tube 2, and the rear end of the needle tube 2 is movably connected with the rotary cylinder 3; fixed 4 fixed the setting in the rear end of a rotatory section of thick bamboo 3 of protection fixed tube, the fixed tube 4 of protection, a rotatory section of thick bamboo 3, needle tubing 2 and syringe needle 1 communicate in proper order, set up guard plate 5 on the fixed tube 4 of protection, needle tubing 2 protects syringe needle 1 around 3 rotatory preset angles of a rotatory section of thick bamboo after so that guard plate 5, wherein, needle tubing 2 is confirmed according to guard plate 5's installation angle around 3 rotatory angles of a rotatory section of thick bamboo, for example, in this embodiment, 5 vertical arrangements of guard plate, and needle tubing 2 is perpendicular with guard plate 5 mutually, therefore, needle tubing 2 need be 90 around 3 rotatory angles of a rotatory section of thick bamboo.
Example 2
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 1, and the specific scheme is as follows:
the protection plate 5 is provided with a protection groove 510 matched with the needle head 1 and the needle tube 2, and the needle head 1 and the needle tube 2 are both positioned in the protection groove 510 after the needle tube 2 rotates around the rotary cylinder 3 by a preset angle, so that the protection plate 5 can protect the needle head 1;
of course, other configurations are not excluded, such as: one side of the protection plate 5, which is close to the needle tube 2, is sunken towards the other side to form a concave cavity, the needle tube 1 and the needle tube 2 are positioned in the concave cavity after the needle tube 2 rotates around the rotary cylinder 3 by a preset angle, and the protection plate 5 can protect the needle tube 1.
Example 3
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 2, and the specific scheme is as follows:
the upper surface of the protection groove 510 is provided with an anti-slip layer to prevent the needle head 1 and the needle tube 2 from slipping and to help the recovery.
Example 4
As shown in fig. 1 to 3, this embodiment is further optimized based on any one of embodiments 1 to 3, and the specific scheme is as follows:
set up fixed band 6 on needle tubing 2, the connection can be dismantled at the both ends of fixed band 6, specifically uses to be:
when the needle tubing 2 is around rotating 3 rotatory when presetting the angle after so that guard plate 5 protects syringe needle 1, let needle tubing 2 and guard plate 5 fixed mutually through fixed band 6, can effectively avoid syringe needle 1 to break away from protection groove 510 again.
Example 5
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 4, and the specific scheme is as follows:
the both ends of fixed band 6 adopt the mode of bonding to realize dismantling the connection, and the bonding can be glue bonding, also can be the magic subsides bonding.
Example 6
As shown in fig. 1 to 3, this embodiment is further optimized based on any one of embodiments 1 to 5, and the specific scheme is as follows:
two fixing blocks 7 are fixedly arranged on the rear side surface of the needle tube 2, and the two fixing blocks 7 are mirrored about the needle tube 2; two fixing pieces 8 are fixedly arranged on the front surface of the protective fixing tube 4, and the two fixing pieces 8 are mirror images of the rotary cylinder 3.
Example 7
As shown in fig. 1 to 3, this embodiment is further optimized based on any one of embodiments 1 to 6, and the specific scheme is as follows:
the rear end of the protective fixing tube 4 is provided with a connecting tube 9, the rear end of the connecting tube 9 is provided with a tail tube 10, and the tail tube 10, the connecting tube 9, the protective fixing tube 4, the rotary cylinder 3, the needle tube 2 and the needle head 1 are sequentially communicated, so that the medical personnel can use and disassemble the syringe conveniently.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A device for preventing needle stick injuries is characterized by comprising a needle head (1), a needle tube (2), a rotary cylinder (3), a protective fixed tube (4) and a protective plate (5), wherein the needle head (1) is arranged at the front end of the needle tube (2), and the rear end of the needle tube (2) is movably connected with the rotary cylinder (3); fixed pipe of protection (4) fixed set up in the rear end of a rotatory section of thick bamboo (3), set up on the fixed pipe of protection (4) guard plate (5), needle tubing (2) are around rotatory after presetting the angle in order to make guard plate (5) protect syringe needle (1).
2. A device for preventing needlestick injury as claimed in claim 1, wherein said protecting plate (5) is provided with a protecting recess (510) adapted to said needle (1) and said needle tube (2).
3. A device for preventing needlestick injury as claimed in claim 2, wherein the upper surface of the protection groove (510) is provided with an anti-slip layer.
4. A device for preventing needlestick injury as claimed in claim 3, wherein the needle tube (2) is provided with a fixing band (6), and both ends of the fixing band (6) are detachably connected.
5. A needlestick injury prevention device as claimed in claim 4, in which the two ends of the fixing strip (6) are releasably attached by adhesive.
6. A device for preventing needle stick injuries as claimed in claim 1, characterized in that two holding blocks (7) are fixedly arranged on the rear side of the needle tube (2), the two holding blocks (7) being mirror images of the needle tube (2); the front surface of the protective fixing pipe (4) is fixedly provided with two fixing pieces (8), and the two fixing pieces (8) are mirror images of the rotary cylinder (3).
7. A device for preventing needlestick injury as claimed in claim 1, wherein the rear end of the protective fixing tube (4) is provided with a connecting tube (9), and the rear end of the connecting tube (9) is provided with a tail tube (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120632654.1U CN214970400U (en) | 2021-03-29 | 2021-03-29 | Device for preventing needle stick injury |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120632654.1U CN214970400U (en) | 2021-03-29 | 2021-03-29 | Device for preventing needle stick injury |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214970400U true CN214970400U (en) | 2021-12-03 |
Family
ID=79163166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120632654.1U Expired - Fee Related CN214970400U (en) | 2021-03-29 | 2021-03-29 | Device for preventing needle stick injury |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214970400U (en) |
-
2021
- 2021-03-29 CN CN202120632654.1U patent/CN214970400U/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 |
Granted publication date: 20211203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |