JPH04842Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" This invention relates to a sterile sealing device for providing in a sterile state an intradermal needle with an adhesive bandage that can be used in daily life as a subcutaneous treatment.

``Prior art'' An intradermal needle with a bandage is a circular or square bandage with an extremely small intradermal needle stuck to the center of the underside of the bandage using the adhesive force of the bandage, and a pin head attached to the top of the intradermal needle. A corresponding seat is formed by bending the needle wire into a circular shape.

Therefore, when using the needle, the needle remains inserted by simply pressing the intradermal needle against the skin over the bandage, which is convenient for use, and the bandage prevents the invasion of bacteria, making it hygienic. However, when it comes to sales, if the intradermal needle is simply packaged in its bare packaging, there is a risk that the needle may bend due to external impact. It was wrapped.

In addition, since this method does not provide complete sterilization of the intradermal needle and is not sufficient to protect the needle, a packaging container has been proposed (Utility Model Publication No. 58-10597).

This packaging container has a pore on the top surface of a plastic plate into which the needle part of the intradermal needle is inserted, a recess on the top end of the pore into which the seat of the intradermal needle is placed, and a recess on the bottom surface. This product has a wide recessed area through which the pores can escape, and gas-permeable sterile paper is attached to the bottom surface to seal the recessed area.When packaging, an intradermal needle is dropped into the pore and the seat is recessed. After applying adhesive tape to the upper surface of the plate, apply adhesive tape widely over the entire surface of the plate and press it against the seat. When the tape was removed, an intradermal needle was attached to it, creating a clever structure that allowed it to be used as an intradermal needle with a bandage attached (thus, the bandage was rectangular).

Regarding sterilization, the paper was placed in a sterilization chamber and the sterilizing gas therein was put under high pressure, and the sterilizing gas was passed through the pores by infiltrating the gas-permeable sterilizing paper from outside into the recessed parts.

``Problems to be solved by the invention'' According to the packaging container described above, the pores are formed with a smaller diameter to prevent the seat of the intradermal needle from slipping out. It was very tedious to put it into practice.

Furthermore, since gas-permeable sterile paper was pasted on the bottom surface of the plate, it was easy to get dirt from hands and the like on it, making it difficult to ensure completeness in maintaining the sterile state.

In addition, when in use, the intradermal needle is removed from the pore by peeling off a portion of the partitioned adhesive tape from the top surface of the plate as a bandage.
It was difficult to remove the bandage from the plate, and it was especially troublesome to remove the bandage that had come off the edge of the plate, for example, the bandage in the center of the three rows, because it was difficult to grasp the clue.

In view of the above-mentioned circumstances, this idea was developed because a large number of intradermal needles arranged vertically and horizontally can be arranged on a plate at once, which greatly increases assembly work efficiency. The object of the present invention is to provide a sterile sealing device for an intradermal needle that can safely maintain a sterile state due to its structure that does not allow hands to touch sterile paper.

``Means for Solving the Problems'' In order to achieve the above object, this invention is assembled by adhering release paper for intradermal needle array to the top surface of the plate, and the plate is assembled between the upper and lower surfaces. In addition to laminating gas-permeable sterile paper, a needle-hanging hole with a diameter considerably larger than the seat of the intradermal needle is formed on the upper surface, extending all the way to the gas-permeable sterile paper, and the lower surface is filled with sterile gas to the needle-hanging hole. The release paper has several rows of holes through which the seat of the intradermal needle passes, and a cut for cutting in each row. A bandage is pasted on the upper surface of the release paper, centering on the hole, and the seat of the intradermal needle is attached to the bandage through the hole on the lower surface of the release paper. A sterile sealing device for intradermal needles was constructed.

"Function" According to the above configuration, when assembling, an adhesive is applied to the top surface of the plate, a bandage is pasted on the top surface of the release paper for each hole, and the center of each bandage exposed from the hole is injected into the skin. Adhere the needles and then laminate the release paper to the top of the plate. Then, the intradermal needles are arranged at accurate positions for each hole on the lower surface of the release paper, so that by pasting the release paper together, a large number of intradermal needles are inserted into the needle hanging holes of the plate at once. Since the diameter of the needle hanging hole is not particularly limited, by making the diameter of the needle hanging hole considerably large,
This prevents the inconvenience of the needle tip being supported on the inner periphery of the hanging hole during insertion.

Sterilization is carried out in a sterilization chamber using high pressure sterilizing gas, and the gas enters the needle hanging hole through the gas-permeable sterile paper through the through hole, so the intradermal needle is sterilized by the intruding gas.

In addition, when in use, if the release paper is peeled off from the edge along the cut, the release piece will be divided by the cut and the bandage will adhere to the release piece, so the bandage can be easily removed from the release piece with an intradermal needle attached. It can be peeled off. Furthermore, even if your fingers touch the through holes on the lower surface of the temporary plate at this time, there is no risk of them touching the gas-permeable sterile paper inside.

"Example" Next, an example of this invention will be described based on the drawings.

The drawing shows one embodiment, and the intradermal needle sterilization sealing device is assembled by pasting a release paper F for arranging the intradermal needles 1 on a plate P.

The plate P is composed of an upper member 2, a lower member 3, and a gas-permeable sterile paper 4.

The upper member 2 and the lower member 3 are each made of plastic such as polypropylene or polyethylene and have a rectangular shape of the same size, and the lower member 3 is larger than the upper member 2.
is formed thinly. The upper member 2 is provided with five rows of three needles penetrating the needle hanging holes 5, 5, . Further, in the lower member 3, corresponding to the needle hanging holes 5, 5, . . ., ventilation holes 6, 6, .

The gas-permeable sterile paper 4 is formed into a rectangular shape that is one size smaller than the upper member 2 and the lower member 3. Therefore, when the upper member 2 and the lower member 3 are put together with gas-permeable sterilized paper 4 sandwiched between them, they are directly joined at the periphery, and by welding at the periphery by high-frequency welding, ultrasonic welding, etc., the material becomes integral. (Second
figure).

The release paper F is formed into a rectangular shape with the same size as the plate P, and has extraction holes 10, 10 for the intradermal needle 1 corresponding to the needle hanging holes 5, 5, .
Cutting notches 11, 11, . . . are provided along the positions that bisect each row of 0, . A bandage 8 is attached to the upper surface of the release paper F so that the hole 10 is in the middle, and the seat 15 of the intradermal needle 1 is attached to the lower surface of the bandage 8 through the hole 10 on the back side.

An adhesive is applied to the upper surface of the plate P, and a release paper F on which the intradermal needles 1 are arranged is adhered to the upper surface of the plate P. Then, each intradermal needle 1, 1, . . . is sealed in a suspended state in the needle hanging hole 5 of the plate P.

Next, the plate P assembled in this way
is placed in a sterilization chamber and placed under high-pressure sterilization gas to fill the needle hanging hole 5 with sterilization gas from the gas-permeable sterilization paper 4 and then packaged.

When in use, after opening the package, peel off the release paper F as shown by the two-dot chain line in FIG.
is separated by a cut 11, and a bandage 8 is attached to a peelable piece 12.
It sticks and lifts up, so you can easily peel it off and press it against the affected area of your body to perform the treatment. In this case, even if a hand touches the lower surface of the plate P, the gas permeable sterile paper 4 is located deep inside the through hole 6, so the hand will not touch it.

``Effects of the invention'' As explained above, according to this invention, a large number of intradermal needles are housed at once in each needle hanging hole of the plate by pasting release paper on the top surface of the plate, and Since the intradermal needle is sealed, assembly of the product is extremely easy.

In addition, in terms of use, by peeling off the release paper, the central bandage that has come off from the edge of the plate can be easily removed, making it suitable for multi-row arrays of intradermal needles. Because it is laminated inside, you do not touch it with your hands, and it has the excellent effect of safely maintaining the sterile state of the intradermal needle even after opening the package.

[Brief explanation of the drawing]

The drawings show one embodiment, and the first figure is a perspective view and the second figure is a perspective view.
The figure is an enlarged sectional view taken along line A--A in FIG. 1, and FIG. 3 is an exploded perspective view partially cut away. F...Release paper, P...Plate, 1...Intradermal needle, 4...Gas permeable sterile paper, 5...Needle hanging hole,
6...through hole, 8...adhesive bandage, 10...pull hole, 1
1...notch, 15...seat.

Claims (1)

[Scope of utility model registration request] A release paper for intradermal needle array is attached to the top of the plate, and gas permeable sterile paper is laminated between the upper and lower surfaces of the plate.
A needle suspension hole with a diameter considerably larger than the seat of the intradermal needle is formed on the upper surface of the gas-permeable sterile paper, and a hole for passing sterile gas to the needle suspension hole is formed on the lower surface of the gas-permeable sterile paper. The release paper has several rows of holes through which the seat of the intradermal needle passes, and cuts for cutting are formed in each row along the center of the holes. A sterile sealing device for an intradermal needle, in which a bandage is attached to the upper surface of a release paper with the extraction hole centered, and the seat of the intradermal needle is attached to the adhesive bandage through the extraction hole on the lower surface of the release paper.