JP3167383U - Syringe injection guide tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an injection guide tool for solving a problem that an injection needle of an insulin syringe is thin and bends during an injection operation. SOLUTION: A U-shaped opening 5 is provided with a syringe mounting hole 3 and a through hole 4 at the center of a protruding portion 2 formed in the center of a suction cup type pedestal 1, and the mounting hole is cut out from the upper surface to the lower portion of the protruding portion. Is formed, and the bottom portion 6 of the pedestal is used as a contact surface with the skin. [Selection diagram] Fig. 1

Description

  The present invention relates to an injection guide device for a syringe that can be injected into the body in a stable state even with a very fine injection needle.

  Like insulin injection, it is not unusual for an individual to inject an injection solution into the body using a syringe even if he / she does not go to the hospital, but some people feel inconvenience in operating the syringe. For example, a technique as disclosed in Patent Document 1 is also proposed.

JP 2000-254224 A

  Although what was shown by patent document 1 is thought to be useful for those who can use only one hand due to a disorder such as a fracture, it is less necessary for those who can use both hands. Recently, many people feel uneasy when operating an insulin syringe because the needle is bent when the operation is unstable because the needle is technically extremely thin. It has never been possible to reliably inject a drug solution into a desired place with an injection needle. Conventionally, the injection needle is thick and the tip of the injection needle is hardly bent even if it is placed in an unstable manner. . However, if the syringe itself is heavy or the infusion pump becomes hard during the manufacturing process, there is also a concern that it will not be pushed out during use and an inadvertent force will be applied. That is, when using the syringe, when the syringe head button is pushed with the thumb, the force of the syringe bites into the skin surface, and as a result, an extremely fine needle or something that is not easy to use adds an unstable force. In other words, the injection needle bends and the drug solution does not enter the body and overflows. The present invention has been made in view of such problems.

  In order to solve the above problems, the present invention is provided with a syringe mounting hole at the center of a protrusion formed in the center of the suction cup type pedestal, a syringe needle through hole at the lower end thereof, and a mounting hole extending from the upper surface to the lower part of the protrusion. A U-shaped opening is formed, and the base of the pedestal is used as a close contact surface to the skin.

  The bottom of the pedestal has an arched concave surface and / or a circular concave groove.

  The base is provided with a case insertion port so that the used injection needle can be removed together with the case.

  Since the injection needle is correctly set by the attachment hole and the through hole of the suction cup type pedestal, it is possible to prevent an error in operating the syringe, and the chemical solution can be reliably injected into the desired place on the skin surface. However, since there is a U-shaped opening and a part of the syringe is exposed, it is possible to finely adjust the angle of the syringe inserted into the mounting hole by placing a thumb on that part, and the injection needle may be burdened. In addition, since the tip does not bend, the drug solution can be correctly injected even with a very fine injection needle.

  By making the bottom of the pedestal into an arched concave surface or a circular concave groove, the pedestal adheres to the skin surface of the abdomen as if sucking a suction cup, so that the pedestal does not deviate from the skin surface, making the syringe more stable The injection operation becomes smooth.

  By providing a case insertion port on the pedestal, the injection needle can be inserted into the case that has been attached to the insertion port in advance, avoiding erroneous operations that occur when the injection needle is inserted by grasping the case by hand, ensuring the safety of fingers. Is done.

The base is shown, (a) is a front view, (b) is a sectional view, and (c) is a perspective view. It is sectional drawing of the base to which the syringe was attached. It is explanatory drawing at the time of injection | pouring guidance tool use.

  Referring to the drawings, the present invention will be described. As shown in FIGS. 1 and 2, reference numeral 1 denotes a divergent sucker-type pedestal having a projecting portion 2 formed at the center, which is made of a flexible material such as rubber or synthetic resin. . The protrusion 2 is slightly thicker in the downward direction, and has a mounting hole 3 for the syringe 10 at the center and a through-hole 4 for the injection needle 11 at the lower end. A U-shaped opening 5 is provided from the upper surface to the lower part of the protrusion 2 so as to cut out the attachment hole 3.

  It is effective that the base 1 has an arch-shaped concave surface 7 such as a suction cup bottom or a circular concave groove 8 for suction so as to be in close contact with the skin surface such as the human abdomen. Although either may be sufficient, the adhesiveness to a skin surface improves further by providing both. Reference numeral 9 is a case insertion port formed in the base 1, and the used injection needle 11 a can be removed together with the case 12. In other words, in the past, holding the case with one hand and holding the syringe with the other hand, if the injection needle deviates from the case, there was a problem that the used injection needle would accidentally pierce the finger. If the case is loaded in the insertion port 9 in advance, there is no such fear, and the used syringe can be processed with peace of mind.

  FIG. 3 shows a state of use of the present invention, in which the pedestal bottom 6 is fixed to the human abdomen 20 and the syringe 10 is inserted into the mounting hole 3 to inject the drug solution into the abdomen. At this time, since a part of the syringe 10 is exposed from the opening 5, if the thumb of one hand holding the pedestal 1 is attached to that part, the syringe 10 is stabilized and can be finely adjusted by adjusting the thumb force. The pedestal 1 can be firmly supported with a finger. Then, when the syringe 10 is grasped with the other hand and the pump 12 is pushed with the thumb, the drug solution in the syringe is easily injected into the abdomen 20 from the injection needle. Since the bottom part of the base 1 is fitted to the abdomen 20, there is no fear of lacking the stability like a syringe as in the prior art, and there is a great function that anyone can perform the injection operation with peace of mind.

  As described above, this device has a very high convenience when used by ordinary people, even if it is an inconvenient syringe, as well as an extremely fine needle, and it is also effective for removing used needles. There is an advantage of two birds with one stone. The material constituting the pedestal 1 may be other than that shown in the above embodiment, and the overall shape and size, the number of positions of the case insertion port, etc. are not particularly limited. .

DESCRIPTION OF SYMBOLS 1 Suction cup type base 2 Protruding part 3 Mounting hole 4 Through-hole 5 Opening part 6 Bottom part 7 Arch-shaped concave surface 8 Circular concave groove 9 Case insertion port 10 Syringe 11 Injection needle 12 Case

Claims (3)

  A syringe mounting hole is formed at the center of the protrusion formed in the center of the suction cup type pedestal, a syringe needle through hole is formed at the lower end thereof, and a U-shaped opening that cuts out the mounting hole from the upper surface to the lower part of the protrusion is formed. In addition, an injection guide device for a syringe, wherein the base of the pedestal is used as an adhesion surface to the skin.   2. The injection guide device for a syringe according to claim 1, wherein the bottom of the pedestal has an arched concave surface and / or a circular concave groove.   The injection guide for a syringe according to claim 1 or 2, wherein the base is provided with a case insertion port so that the used injection needle can be removed together with the case.

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