CN216439758U - Needle head protector for preventing needle stick injury - Google Patents
Needle head protector for preventing needle stick injury Download PDFInfo
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- CN216439758U CN216439758U CN202120690481.9U CN202120690481U CN216439758U CN 216439758 U CN216439758 U CN 216439758U CN 202120690481 U CN202120690481 U CN 202120690481U CN 216439758 U CN216439758 U CN 216439758U
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- needle
- protective sheath
- protective
- positioning groove
- rubber layer
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Abstract
The utility model discloses a needle head protector capable of preventing a needle from being injured by a needle, which comprises a protective sleeve and a positioning groove, wherein a needle tube is arranged in the protective sleeve, a sealing rubber layer is fixed on the right side of the protective sleeve, anti-skid grains are arranged on the inner surface of the sealing rubber layer, the positioning groove is arranged on the outer surface of the protective sleeve, a rubber pad is arranged on the outer surface of the positioning groove, the needle head protector can limit the needle tube through the mutual matching between the arranged sealing rubber layer and the anti-skid grains, the needle tube is prevented from being deviated when in use, the injury to a patient or medical staff is avoided, and the arranged sealing rubber layer has certain elasticity and can be adjusted according to the size of the needle tube; this syringe needle protector can avoid long-time use the inside of protective sheath to breed the bacterium and influence its follow-up use through the active carbon net that sets up, can make things convenient for medical personnel to hold the protective sheath through the positioning groove who sets up to can avoid the protective sheath to take place the skew.
Description
Technical Field
The utility model relates to the technical field of needle head protection devices, in particular to a needle head protector capable of preventing a needle from being injured by a needle.
Background
The syringe is a common medical appliance, and the appearance of the syringe is an epoch-making revolution in the field of medical appliances. The process of extracting and injecting gas or liquid with a needle is called injection, and the injector consists of a syringe with a small hole at the front end and a matched piston core rod and is used for injecting a small amount of liquid or injecting the liquid into an area which cannot be accessed by other methods or extracting the liquid or the gas from the area which cannot be accessed by other methods, sucking the liquid or the gas from the small hole at the front end of the syringe when the core rod is extracted and extruding the liquid or the gas when the core rod is pushed in.
Thereby need pull out the needle tubing after clinical work infusion finishes and can't protect the staff that can stab when pulling out behind the needle tubing to the condition that causes bacterial infection or propagation takes place, thereby makes the practicality of equipment reduce, and because the length difference of needle, most protectors can't adjust according to its length difference, for this reason, we propose a syringe needle protector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a needle head protector for preventing needle sticks from injuring needles, and aims to solve the problems that in the background technology, after the clinical work transfusion is finished, a needle tube needs to be pulled out, the needle head cannot be protected after the needle tube is pulled out, workers can be injured by the needle head, bacterial infection or propagation occurs, the practicability of equipment is reduced, and most protectors cannot be adjusted according to different lengths of the needle heads due to different lengths of the needle heads.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent that acupuncture hinders syringe needle protector, includes protective sheath and positioning groove, the inside of protective sheath is provided with the needle tubing, and the right side of protective sheath is fixed with the sealing rubber layer, the internal surface on sealing rubber layer is provided with anti-skidding line, positioning groove sets up in the surface of protective sheath, and positioning groove's surface is provided with the rubber pad, the location spout has been seted up on the inside left side of protective sheath, and the inside of location spout is provided with the connecting rod, the tail end of connecting rod is provided with the protection groove.
Preferably, the needle tube penetrates through the protective sleeve, a clamping structure is formed between the protective sleeve and the needle tube, and a sealing structure is formed between the sealing rubber layer and the needle tube through the anti-slip threads.
Preferably, the left side of antiskid line is provided with the syringe needle, and the upper and lower inboard of protective sheath all is provided with the active carbon net to the active carbon net is along the inner wall evenly distributed of protective sheath.
Preferably, the positioning groove is symmetrical about the horizontal center line of the protective sleeve, and the rubber pads are uniformly distributed along the inner wall of the positioning groove.
Preferably, the protective sheath passes through to constitute sliding structure between location spout and the connecting rod, and the location spout is along the left side evenly distributed of protective sheath.
Preferably, the connecting rod is fixedly connected with the protective groove, a silica gel pad is arranged on the inner side of the protective groove, and a sealing structure is formed between the protective groove and the silica gel pad.
Compared with the prior art, the utility model has the beneficial effects that:
the needle protector can limit the needle tube through the mutual matching between the arranged sealing rubber layer and the anti-skid veins, so that the needle tube is prevented from deviating during use, and the injury to patients or medical care personnel is avoided;
the needle protector can avoid bacteria breeding in the protective sleeve used for a long time to influence subsequent use through the arranged active carbon net, and medical personnel can hold the protective sleeve conveniently through the arranged positioning groove, so that the protective sleeve can be prevented from being deviated;
the needle protector can enable the connecting rod to slide through the arranged positioning sliding chute, so that the needle protector can be adjusted according to different lengths of needles, and the practicability of the device is improved; through the silica gel pad that sets up, can protect the syringe needle, avoid causing the injury to medical personnel or patient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner view structure of the present invention;
FIG. 3 is a left side view of the syringe of the present invention.
In the figure: 1. a protective sleeve; 2. a needle tube; 3. a sealing rubber layer; 4. anti-skid lines; 5. a needle head; 6. an activated carbon mesh; 7. a positioning groove; 8. a rubber pad; 9. positioning the chute; 10. a connecting rod; 11. a protective groove; 12. a silica gel pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a needle head protector preventing needle stick injury comprises a protective sleeve 1, a needle tube 2, a sealing rubber layer 3, anti-skid grains 4, a needle head 5, an active carbon net 6, a positioning groove 7, a rubber pad 8, a positioning chute 9, a connecting rod 10, a protective groove 11 and a silica gel pad 12, wherein the needle tube 2 is arranged in the protective sleeve 1, the sealing rubber layer 3 is fixed on the right side of the protective sleeve 1, the anti-skid grains 4 are arranged on the inner surface of the sealing rubber layer 3, the needle tube 2 penetrates through the protective sleeve 1, a clamping structure is formed between the protective sleeve 1 and the needle tube 2, a sealing structure is formed between the sealing rubber layer 3 and the needle tube 2 through the anti-skid grains 4, the needle tube 2 can be limited through the mutual matching between the sealing rubber layer 3 and the anti-skid grains 4, the needle tube 2 is prevented from deviating during use, the needle head protector is prevented from injuring patients or medical care personnel, and the arranged sealing rubber layer 3 has certain elasticity, can be adjusted according to the different sizes of the needle tubes 2;
the positioning groove 7 is arranged on the outer surface of the protective sleeve 1, the outer surface of the positioning groove 7 is provided with a rubber pad 8, the left side of the anti-skid pattern 4 is provided with a needle head 5, the upper inner side and the lower inner side of the protective sleeve 1 are respectively provided with an activated carbon net 6, the activated carbon nets 6 are uniformly distributed along the inner wall of the protective sleeve 1, the situation that bacteria are bred in the protective sleeve 1 after long-time use to influence the subsequent use of the protective sleeve 1 can be avoided through the arranged activated carbon nets 6, the positioning groove 7 is symmetrical about the horizontal central line of the protective sleeve 1, the rubber pads 8 are uniformly distributed along the inner wall of the positioning groove 7, medical personnel can conveniently hold the protective sleeve 1 through the arranged positioning groove 7, and therefore the protective sleeve 1 can be prevented from being deviated;
The working principle is as follows: for the needle protector, firstly, before use, a user needs to know that the arranged sealing rubber layer 3 has certain elasticity firstly, so that the needle protector can be adjusted according to the thickness of the needle tube 2, the anti-skid lines 4 arranged on the inner wall of the sealing rubber layer 3 can enable the needle protector to be connected with the needle tube 2 more tightly, the activated carbon net 6 arranged on the inner side of the protective sleeve 1 can avoid bacteria breeding in the protective sleeve 1 when in use, so that the subsequent use of the protective sleeve 1 is influenced, when in use, the user firstly inserts the needle tube 2 into the protective sleeve 1, then the arranged needle 5 can be inserted into the silica gel pad 12 in the protective groove 11, the needle 5 can be protected through the arranged silica gel pad 12, the needle 5 is prevented from being broken when in use, and if the needle 5 is longer, the positioning chute 9 which is not arranged can adjust the connecting rod 10, so that the length of the protective sleeve 1 can be conveniently adjusted according to needs, the locating chute 9 that sets up simultaneously can carry on spacingly to connecting rod 10, and the skew appears in connecting rod 10 when avoiding using, and when needle tubing 2 inserted protective sheath 1 inside, the positioning groove 7 and the rubber pad 8 that set up can make that the staff grips more comfortable, just so accomplish the use of whole syringe needle protector.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent that needle pricks syringe needle protector, includes protective sheath (1) and positioning groove (7), its characterized in that: the utility model discloses a safety protection sleeve, including protective sheath (1), the inside of protective sheath (1) is provided with needle tubing (2), and the right side of protective sheath (1) is fixed with sealing rubber layer (3), the internal surface of sealing rubber layer (3) is provided with anti-skidding line (4), positioning groove (7) set up in the surface of protective sheath (1), and the surface of positioning groove (7) is provided with rubber pad (8), location spout (9) have been seted up on the inside left side of protective sheath (1), and the inside of location spout (9) is provided with connecting rod (10), the tail end of connecting rod (10) is provided with protection groove (11).
2. A needle protector against needle sticks as defined in claim 1, wherein: the needle tube (2) penetrates through the inside of the protective sleeve (1), a clamping structure is formed between the protective sleeve (1) and the needle tube (2), and the sealing rubber layer (3) forms a sealing structure between the anti-skidding threads (4) and the needle tube (2).
3. A needle protector against needle sticks as defined in claim 1, wherein: the left side of antiskid line (4) is provided with syringe needle (5), and the upper and lower inboard of protective sheath (1) all is provided with activated carbon net (6) to activated carbon net (6) are along the inner wall evenly distributed of protective sheath (1).
4. A needle protector against needle sticks as defined in claim 1, wherein: positioning groove (7) are symmetrical about the horizontal central line of protective sheath (1), and rubber pad (8) along positioning groove's (7) inner wall evenly distributed.
5. A needle protector against needle sticks as defined in claim 1, wherein: protective sheath (1) constitutes sliding construction through between location spout (9) and connecting rod (10), and fixes a position spout (9) along the left side evenly distributed of protective sheath (1).
6. A needle protector against needle sticks as defined in claim 1, wherein: the connecting rod (10) is fixedly connected with the protective groove (11), a silica gel pad (12) is arranged on the inner side of the protective groove (11), and a sealing structure is formed between the protective groove (11) and the silica gel pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690481.9U CN216439758U (en) | 2021-04-06 | 2021-04-06 | Needle head protector for preventing needle stick injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690481.9U CN216439758U (en) | 2021-04-06 | 2021-04-06 | Needle head protector for preventing needle stick injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216439758U true CN216439758U (en) | 2022-05-06 |
Family
ID=81348411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120690481.9U Active CN216439758U (en) | 2021-04-06 | 2021-04-06 | Needle head protector for preventing needle stick injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216439758U (en) |
-
2021
- 2021-04-06 CN CN202120690481.9U patent/CN216439758U/en active Active
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