JP2005230257A - Blood circuit indwelling needle disposal container for hemodialysis - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blood circuit indwelling needle disposal container for hemodialysis easily and disposably wrapping a spent puncture needle for the hemodialysis and safely disposing it without causing contact infection or droplet infection by the spent puncture needle for the hemodialysis. <P>SOLUTION: This blood circuit indwelling needle disposal container for the hemodialysis is peelably stuck back to back with a flat square cylindrical container integrally formed therewith, where the each flat square cylindrical container has an opening part 5 with an open tip and a bottom 6 sealed with a bottom lid, and a top face 2 in the side of the opening part 5 is formed slightly long, the top face 2 is cut in parallel along the longitudinal direction of the flat square cylindrical container to form a seal flap 7, and the seal flap 7 is provided with a horizontal fold 9, perpendicularly bent along the fold, and is peelably stuck to the bottom. The bottom face in the bottom side is extended along the longitudinal direction of the flat square cylindrical container, and folded upward into a trapezoidal shape to form a cotton swab support part 11 in the backward of the bottom part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a medical injection needle disposal container, and more particularly to an artificial dialysis blood circuit indwelling needle disposal container that can be safely discarded with a used dialysis needle without contact infection or droplet infection.

In order to perform artificial dialysis, it is necessary to send a lot of blood to an artificial kidney (dialyzer: hemodialyzer). For this reason, a thick blood vessel with a large blood flow called a shunt connecting an artery and a vein is formed.
Artificial dialysis is performed by inserting an artificial dialysis puncture needle for arteries and veins of the shunt, that is, sending and returning, and circulating blood through an artificial kidney (dialyzer: hemodialyzer).
In a medical institution, a used injection needle is disposed in a dedicated disposal container installed at a predetermined location (see Patent Document 1).
In addition, in order to prevent a finger sticking accident of a used injection needle, a packaging container that is packaged in a sheath case into which the injection needle is inserted and can be carried is also known (see Patent Document 2).
However, in the case of the disposal container, the installation location is limited, and the used injection needle has to be carried to that location, and the surroundings may be contaminated with blood during the transportation.
Moreover, in the case of the said packaging container, operation which inserts in a sheath case for finger puncture prevention was troublesome.

JP 08-164172 A Japanese Patent Laid-Open No. 08-019604

  The present invention provides an artificial dialysis blood in which used dialysis puncture needles can be easily discarded and packaged, and can be safely discarded without contact infection and droplet infection with used dialysis puncture needles. A circuit indwelling needle disposal container is to be provided.

In order to solve the above-mentioned problems, the artificial dialysis blood circuit indwelling needle disposal container of the present invention adheres an integrally formed flat rectangular tube container so that it can be peeled back-to-back, and each flat rectangular tube container has an opening whose tip is open. And a bottom portion sealed by a bottom lid, the top surface on the opening side is formed slightly longer, and the top surface is cut in parallel along the longitudinal direction of the flat rectangular tube container to form a sealing flap. And forming a transverse fold on the sealing flap, folding it at a right angle along the fold, and bonding the sealing flap to the bottom surface in a peelable manner.
Further, the bottom surface on the bottom side is extended along the longitudinal direction of the flat rectangular tube container, and is folded upward in a trapezoidal shape to form a swab support portion behind the bottom portion.
In the artificial dialysis blood circuit indwelling needle disposal container, a double-sided adhesive tape is used as the peelable adhesive.

  According to the artificial dialysis blood circuit indwelling needle disposal container of the present invention, the used dialysis needle can be easily discarded and packaged, and the used dialysis needle can be contact-infected and splash-infected. And can be safely disposed of.

The artificial dialysis blood circuit indwelling needle disposal container according to the present invention has an integrally formed flat rectangular tube container that can be peeled back-to-back, and each flat rectangular tube container is sealed by an opening having a front end and a bottom lid. And forming a sealing flap by cutting the top surface in parallel along the longitudinal direction of the flat rectangular tube container and crossing the sealing flap. A fold in the direction is provided, bent at a right angle along the fold, and the sealing flap is detachably bonded to the bottom surface.
Further, the bottom surface on the bottom side is extended along the longitudinal direction of the flat rectangular tube container, and is folded upward in a trapezoidal shape to form a swab support portion behind the bottom portion.
The artificial dialysis blood circuit indwelling needle disposal container of the present invention uses a double-sided adhesive tape as the peelable adhesive.

Embodiments of the artificial dialysis blood circuit indwelling needle disposal container of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, it is formed from a flammable hard material such as cardboard or plastic, and in the case of plastic, it is integrally formed, but in the case of forming with cardboard, a plurality of cardboard sheets from both sides along the longitudinal direction are formed. The left and right side surfaces 1 (the right side surface 3 is the line symmetric side), the top surface 2, the right side surface 3 (the left side surface 1 is the side symmetric side), and the bottom surface 4. Two square cylinders are integrally formed.
Each flat rectangular tube is formed with an opening 5 having an open end and a bottom 6 sealed with a bottom lid to form two parallel rectangular tubes, with the top surface 2 on the opening 5 side being slightly longer. Then, the top surface 2 is cut into a predetermined length in parallel along the longitudinal edge of the flat rectangular tube container to form a sealing flap 7 (shown in the flat rectangular tube container on the left side of FIG. 1).
The sealing flap 7 is provided with a transverse fold 9 at a portion corresponding to the same width as the side surface from the boundary portion 8 with the top surface 2, and the sealing flap 7 is bent at a right angle along the fold 9. It adheres to the bottom surface 4 in a peelable manner (shown in the flattened rectangular tube container on the right side of FIG. 1).
In addition, the adhesion | attachment which can be peeled can be performed using the double-sided adhesive tape A mentioned later.
As shown in the flattened rectangular tube container on the right side of FIG. 1, the sealing flap 7 is detachably bonded to the bottom surface 4 to form a recess in the opening 5 and close the opening 5, and the sealing flap The surplus part 10 which becomes a knob | pick part at the time of peeling the sealing flap 7 at 7 front-end | tip protrudes ahead from the bottom face 4. FIG.
On the other hand, on the bottom 6 side, the bottom surface 4 is extended outward along the longitudinal direction of the flat rectangular tube container to form an extended portion, and a plurality of crease lines are formed in parallel to the transverse direction of the extended portion, The extension portion is bent upward in a trapezoidal shape according to the crease line, and the tip of the extension portion is pushed into the bottom lid and fixed by bonding to form a trapezoidal swab support portion 11 behind the bottom portion 6.
A round hole 12 for inserting a cotton swab is formed on the upper surface of the cotton swab support portion 11 so that unused and used cotton swabs can be inserted and held.

Next, the usage method of the artificial dialysis blood circuit indwelling needle disposal container of this invention is demonstrated based on drawing.
In the two parallel rectangular tube containers shown in FIG. 1, the bottom surfaces 4 are integrally connected so that the bottom surfaces 4 overlap each other as shown in FIG. That is, it is possible to bend the two flat rectangular tubes so that they are back to back.
In addition, if a crease line or a perforation is formed in advance in the connecting portion 13 of both the flat rectangular tube containers, the flat rectangular tube container can be bent more easily.
As shown in FIG. 4, a peelable adhesive 6-layer structure, that is, a double-sided paper 14, a double-sided adhesive sheet 15, a double-sided paper 16, a double-sided adhesive sheet 17, and a double-sided adhesive sheet 18. An adhesive tape A is prepared in advance.
Then, the release paper 14 is peeled off to the bottom surface 4 of one of the flattened rectangular tube containers (the flattened rectangular tube container in the upper position in FIG. 2) to be laminated, and the adhesive layer of the double-sided adhesive sheet A of the double-sided adhesive tape A is provided. Then, the release paper 18 on the back surface of the double-sided adhesive tape A is peeled off, and one side (the flat rectangular tube container in the upper position in FIG. 2) is closed so as to overlap the other, and the sheet 17 with the double-sided adhesive is attached to the other bottom surface 4. Adhere the adhesive layer.
Since the adhesion between the sheet with the double-sided adhesive 15 and the paper of the release paper 16 laminated with paper is stronger than the adhesion between the release surface of the release paper 16 with laminated paper and the adhesive layer of the sheet with double-sided adhesive 17, As shown in FIG. 3, both flat rectangular tube containers are bonded to each other so as to be peeled back to back through a release paper 16 laminated with paper and a sheet 17 with a double-sided adhesive.
In addition, by applying a strong adhesive to the release paper 16 laminated with paper and directly adhering it to the bottom surface 4, both the release paper 16 laminated with paper and the sheet 17 with the double-sided adhesive are used as shown in FIG. It is also possible to bond the flat rectangular containers so that they can be peeled back to back.
Similarly, as shown in the flattened container on the left side of FIG. 1, the release paper 14 is peeled off to the sealing flap 7, and the adhesive layer of the double-sided adhesive sheet 15 of the double-sided adhesive tape A is attached. The release paper 18 on the back surface of the adhesive tape A is peeled off, and the adhesive layer of the double-sided adhesive sheet 17 is adhered to the bottom surface 4, and the sealing flap 7 and the bottom surface via the release paper 16 and the double-sided adhesive sheet 17 laminated on the paper. 4 is peelably bonded.
In this way, the bottom surface 4 and the release paper 16 laminated with the paper and the sealing flap 7 and the release paper 16 laminated with the paper are integrated, so that it takes time and effort to peel off the release paper of the double-sided adhesive tape with a fingernail. It is not necessary and can open quickly.

When the dialysis is finished, the dialysis blood circuit indwelling needle waste container shown in FIG. 3 that is folded in a portable and compact manner is bonded in a peelable manner, so that it is separated into two as shown in FIG. Further, as shown in FIG. 1, the two are expanded in parallel.
The double-sided adhesive sheet 17 adhered to the bottom surface 4 of the deployed two-sided artificial dialysis blood circuit indwelling needle disposal container is adhered to a bed sheet or table after peeling the release paper 18 by deployment, It can be fixed so that it does not move.
Next, a finger is put on the surplus portion 10 of the sealing flap 7, the sealing flap 7 is lifted upward, and the release paper 16 in which paper is laminated together with the sealing flap 7 from the double-sided adhesive tape A is removed from the adhesive layer of the double-sided adhesive sheet 17. The sealing flap 7 is peeled off, and the opening 5 is opened as shown in the flat rectangular tube container on the left side of FIG.
Since the sealing flap 7 and the release paper 16 on which the paper is laminated are integrated, there is no need to remove the release paper of the double-sided adhesive tape with a fingernail, and the opening 5 can be opened quickly.
Then, an artificial dialysis puncture needle is inserted into the flat rectangular tube container from the opening 5 with the needle tip at the head, and after the insertion, the sealing flap 7 is bent and the artificial dialysis is performed between the boundary portion 8 and the fold 9. While pressing down the puncture needle, the artificial dialysis puncture needle is bonded and fixed with the adhesive layer of the double-sided adhesive sheet 17 of the double-sided adhesive tape A attached to the bottom surface 4.
In the case of artificial dialysis, two artificial dialysis puncture needles are required. Therefore, as shown in FIG. 1, two flat rectangular tubes are provided in parallel so that the artificial dialysis puncture needle can be easily inserted. be able to.
Thus, since the artificial dialysis puncture needle can be fixed to the flat rectangular tube container by the adhesive layer of the sheet 17 with the double-sided adhesive, the artificial dialysis puncture needle does not fall out of the flat rectangular tube container.
In addition, by attaching a water absorbing material (not shown) to the inner surface of the flat rectangular tube container, the water remaining in the artificial dialysis puncture needle can be absorbed by the water absorbing material.
Furthermore, since the cotton swab support part 11 is provided, the used cotton swab used for the pre-treatment and post-treatment can be inserted and supported in the round hole 12, and can be discarded together with the artificial dialysis puncture needle and the blood circuit. it can.

It is a perspective view of the state which developed the flat rectangular tube container of the present invention. It is a perspective view of the state which opened the flat rectangular tube container of this invention half. It is a perspective view of the state where the flat rectangular tube container of the present invention was piled up. It is a perspective view of the double-sided adhesive tape A of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Left side surface 2 Top surface 3 Right side surface 4 Bottom surface 5 Opening part 6 Bottom part 7 Sealing flap 8 Boundary part 9 Folding part 10 Excess part 11 Cotton swab support part 12 Round hole 13 Connection part 14 Release paper 15 Double-sided adhesive sheet 16 Paper Laminated release paper 17 Sheet with double-sided adhesive 18 Release paper

Claims (3)

  The flattened rectangular tube containers formed integrally are detachably bonded back to back, and each flattened tube container has an opening having an opening at the tip and a bottom sealed by a bottom lid, and the top surface on the opening side. The top surface is cut in parallel along the longitudinal direction of the flattened rectangular tube container to form a sealing flap, and a transverse fold is provided in the sealing flap so as to be perpendicular to the fold. An artificial dialysis blood circuit indwelling needle disposal container, wherein the sealing flap is bent and adhered to the bottom surface so as to be peeled off.   2. The artificial dialysis blood circuit indwelling device according to claim 1, wherein a bottom surface on the bottom side is extended along the longitudinal direction of the flat rectangular tube container, and is folded upward into a trapezoidal shape to form a cotton swab support portion behind the bottom portion. Needle disposal container. 3. The artificial dialysis blood circuit indwelling needle disposal container according to claim 1, wherein a double-sided adhesive tape is used as the peelable adhesive.

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