JPH01115367A - Injection needle bite accident preventing instrument - Google Patents

Abstract

PURPOSE:To prevent a bite accident, by providing a flange like bite preventing part to the periphery of an injection needle protector or adding a color clearing a focal distance thereto and providing a freely detachable injection needle protector holding part. CONSTITUTION:An injection needle protector 1 is held defensively by a bite preventing part 3 and an injection needle 6 is inserted or focal sense is cleared by a mark 4 or the injection needle 6 is made easy to insert or the injection needle protector 1 is mounted to an injection needle fixing protective part 5 to insert the injection needle 6. The injection needle fixing protective part 5 may be sucked to a suction disc 8 made heavy so as to be capable of being arranged on a desk so as not to directly hold the injection needle protector 1 by a hand. The method for mounting the injection needle protector 1 of the injection needle fixing protective part 5 may be performed by increasing contact force at the time of a mounting by an elastomer, bonding a spring under pressure by a clip, providing a protruding or recessed stopper 10 to the injection needle protector 1 or providing a structure engaging the injection needle fixing protective part 5 with a groove 11 having a shape adapted to the injection needle protector 1.

Description

DETAILED DESCRIPTION OF THE INVENTION There are many accidents in which people accidentally injure their hands and fingers with injection needles and become infected with bacteria or viruses.

Deaths from fulminant hepatitis caused by needle stick injuries among medical workers have become a social problem, and countermeasures have become an urgent task. Accidents caused by needle sticks occur because when inserting a used needle into a needle protector, the user's hand becomes erratic and the finger that is holding the needle protector gets pricked by the needle.

In recent years, injection needles have become extremely sharp, and their puncture wounds often reach deep beneath the skin. Furthermore, although the insertion opening of the syringe needle protector has a diameter of about 7 mm, it is easy to lose control when inserting a sharp needle-like object such as a syringe needle. It is dangerous to dispose of the needle as it is, so it is re-entered into the needle protector after use, but accidents occur when it is re-entered. Until now, there has been no concept of accident prevention when re-entering a syringe needle. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a device for preventing needle stick injuries, which takes into account the usage conditions of the needle protector and the needle. −
Examples will be described below with reference to the drawings.

A collar-shaped puncture prevention part 3 is provided around the insertion opening 2 of the injection needle protector l, and a colored mark 4 is provided around the insertion opening 2.
or a removable injection needle fixing protection part 5 is provided. The injection needle protector 1 is made of plastic or the like, and the injection needle 6 is housed therein. The puncture prevention part 3 is formed integrally with the injection needle protector (1) from the same material, or it may be formed into a plate shape and added thereto. Further, a mark 4 may be added around the insertion port 2 in a color such as red.

The injection needle fixing protector 5 may be detachably attached to the injection needle protector 1 and may be placed on a desk or held by hand.

The needle protector l is fixed and your finger is against the needle.
A structure in which the outer end blocking part 7 is provided to protect against stings, the needle protector 1 is not held directly with the fingers but placed on a desk or a table, or the needle protector 1 is held remotely and indirectly by the hands and fingers. It may be a structure. With the above configuration, when using this, the injection needle protector ■ is held defensively by the puncture prevention part 3 and the injection needle 6 is inserted, or the injection needle 6 is inserted with the focus sense made clear by the mark 4. The injection needle protector l can be easily attached to the injection needle sticking protection part 5.
and insert the injection needle 6. In this case, even if the injection needle protector 1 has a conventional structure, the injection needle 6 is blocked by the outer end blocking portion 7. Alternatively, the needle protector 1 may be placed on a desk by suction with a heavy suction cup 8, so that the needle protector 1 is not held directly by hand.

In this case, there is no need to hold the injection needle protector 1 with fingers, making it safer. By providing the holding extension part 9 on the injection needle fixing protection part 5, the holding fingers are kept away from the injection needle 6, which is effective in terms of safety. The method of attaching the needle protector 1 to the needle fixation protection part 5 is to use an elastic body to increase the contact force when attached, use a clip to press the needle with a spring, or use a clip to attach the needle protector 1.
The injection needle protector 1 may be provided with a convex or concave stopper IO, and the injection needle fixing protection portion 5 may have a structure that engages with a shape 411 that is adapted to the injection needle protector 1. Furthermore, if the syringe barrel 12 and the syringe needle protector 1 are provided with a pawl or screwed together so that they engage when they are joined, the syringe needle protector 1 attached to the syringe barrel 12 will not come off, making it safer. There is a need to improve the efficiency of injections and blood collection and to improve the safety of operators, but with the current structure of syringe barrels and needles, it is difficult to prevent accidental needle stick injuries. The risk of bacterial or viral infection due to accidental stab wounds is a serious problem that threatens the lives of medical workers, and we cannot afford to ignore it and urgent measures are required. This invention has a simple structure, is easy to use, is more efficient than the conventional method, does not require unnecessary nerves, and is extremely superior in terms of protecting the safety of the operator. At a time when urgent measures are needed to prevent the spread of AIDS and hepatitis B, this invention is an effective invention that can assist medical personnel in their important duties.

[Brief explanation of the drawing]

Fig. 1 is a perspective view Fig. 2 is a perspective view Fig. 3 is a perspective view Fig. 4 is a perspective view
Sting prevention part 4... Marker 5... Syringe needle sticking protection part 6... Syringe needle 7... Outer end blocking part 8...
sucker

Claims (1)

[Claims] A device for preventing needle stick injuries, which features a collar-like stab prevention part around the needle protector, a color that clarifies the focal length, and a removable needle protector holding part.