JPH04115143U - Clips used for infusion bags, etc. - Google Patents

Abstract

(57) [Summary] [Purpose] The objective is to make it easy to attach and detach the clip, and also to securely close the communication part of the bag, etc. that is inserted, and to facilitate the handling of two-liquid storage bags such as infusion bags. do. [Structure] The clip 1 includes a male member 3 having a protrusion 2 having a generally wedge-shaped cross section, and a female member having a groove-shaped receiving part 4 for receiving the protrusion 2 of the male member 3. It consists of 5. A first recess 4a corresponding to the top 2a of the protrusion 2 of the male member 3
is provided in the groove-shaped receiving portion 4 of the female member 5, and includes a first closing portion 6 consisting of the first recess 4a and the top portion 2a of the protrusion portion 2. A second recess 2b corresponding to the open end 4b of the groove-shaped receiving part 4 is provided on both sides of the protrusion 2 of the male member 3, and the second recess 2b and the groove-shaped receiving part 4 open end portions 4b. Further, either the male member 3 or the female member 5 is provided with a locking portion that is releasably locked to the other member.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a bag that separates and stores two liquids that are mixed during use, such as a bag for hair dyeing. Bags designed to store two types of medicinal solutions separately, and two types of infusions used for intravenous drips, etc. Regarding the clip used to close the communication part of a bag that is stored separately. It is something to do.

0002

[Conventional technology]

Traditionally, medicines that have an effect by mixing two parts, such as two kinds of chemical solutions for hair dye. Store liquids and solutions separately in two containers before use to prevent them from mixing. there was. Recently, two types of chemical liquids for hair dye and two types used for intravenous drip have been introduced. In order to simplify the handling of infusions, etc. (weighing and mixing each time they are used, There were also accidents such as spilling chemicals during work), for example, Utility Model No. 64-5454. As shown in Publication No. 7, it has two compartments for separate storage and one part is connected. Now the bag is prepared and the communication part is closed with a clip. (For example, Utility Model Application No. 64-54547, Utility Model Application No. 57-1) 92153).

0003 These clips have a bead-like protrusion and have a length that is greater than the width of the communicating part. The male member has a recessed groove-shaped receiving portion into which the male member is fitted, corresponding to the cross-sectional shape of the protruding portion. and a female-shaped member, which is connected by the protruding portion and the receiving portion. Noya, similarly, a male member having a protrusion and a female member having a concave groove in which the protrusion abuts. It was made up of two parts and had a connecting means for locking each other.

0004

[Problem that the idea aims to solve]

However, the structure of the above-mentioned inset type clip is simple. However, it is easy to connect the male and female members with a bag etc. If it is made possible to do so, the communication portion will not be reliably closed. Conversely, the above In order to ensure reliable closure, the fit between the protrusion and the groove-shaped receiver is made tight. If the connection between the male and female members is strong, it will be extremely difficult to attach and detach them. There is a problem that it becomes hard.

[0005] In addition, in the type with the above-mentioned connecting member, the male member and the female member come into contact with each other. Therefore, one or two seal lines (if there are two seal lines, The distance between them is extremely short) and the seal is formed as a surface. cannot form parts. Therefore, if you try to close it securely, the protrusion will forcefully hit the groove. It is necessary to make the connection members contact each other, which makes the shape and structure of the connecting member complicated. Therefore, click The problem was that the structure of the pool became complicated, making it difficult to handle as a whole.

[0006] Therefore, in view of the above-mentioned circumstances, the present invention is designed to be easy to put on and take off, and to be able to The challenge is to be able to reliably close communicating parts such as bags, etc. The purpose is to facilitate the handling of any two-component storage bag.

[0007]

[Means to solve the problem]

The present invention was devised in consideration of the above-mentioned conventional problems. a male member having a strip, and a groove-like receiving portion for receiving the protrusion of the male member. A clip consisting of a female member, the clip having a shape corresponding to the top of the protrusion of the male member. A first recess is provided in the recessed groove-like receiving portion of the female member, and the first recess and the protruding portion a first closing portion consisting of a top portion of the groove-shaped receiving portion; A second concave portion corresponding to the second concave portion is provided on both sides of the protruding portion of the male member. two second closing parts each consisting of a recess and an open end of the recessed groove-like receiving part; Either one of the mold member and the female mold member is provided with a locking portion that removably locks onto the other. We have solved the above problem by providing a clip for use in infusion bags, etc., which is characterized by It is something to erase.

[0008]

[Effect] In this invention, the male member and the female member are inserted while sandwiching the communication part of the bag. When connected, the protruding part enters by pushing open the open end of the groove-shaped receiving part. nothing. Then, the communication portion, etc. is closed with a first closing portion consisting of a protruding portion and a groove-shaped receiving portion. At the same time, two second closing parts separated from the first closing part are also closed, It becomes blocked at three distant points. In addition, the locking part connects both members, and the three-point closure The state will be maintained.

[0009]

【Example】

Next, the present invention will be explained in detail based on an embodiment shown in FIGS. 1 to 7. In the figure, reference numeral 1 indicates a clip, and the clip 1 has a male part having a protrusion 2 having a generally wedge-shaped cross section. A female part having a recessed groove-shaped receiving part 4 that can be elastically expanded and receives a material 3 and the protruding ridge part 3. It consists of material 5.

0010 As shown in FIG. A first recess 4a is provided in the longitudinal direction corresponding to the top 2a of the protrusion 2. When the protruding portion 2 enters the top portion 2a and the first recess 4, A first closing portion 6 is formed by the first closing portion 6 and the first closing portion 6. In addition, the protruding portion 2 has a second groove extending in the longitudinal direction on both sides (upper and lower surfaces in the figure). Recesses 2b are provided respectively. Each of the second recesses 2b can be separated The protrusion 2 corresponds to the open end 4b of the groove-shaped receiving part 4 facing the groove-shaped receiving part 4. When entering the receiving part 4, the second recess 2b and the open end 4b are connected to the side of the protrusion 2. A second closing portion 7 is formed on both sides (top and bottom in the figure). The first closing part 6 and the second closing part 7 are arranged so that the thickness of the inclusion a to be sandwiched is The gap is smaller, and the three closing portions form a linear seal.

[0011] Further, the male member 3 is provided with hook-shaped locking portions 8 at both ends thereof, and The member 3 and the female member 5 are engaged, and each of the locking portions 8 is inserted into the recess of the female member 5. Both are connected by being locked to the back surface 4c side of the groove-shaped receiving portion 4.

0012 When using the clip 1 with the closing parts 6 and 7 at three locations in this separated state, For example, as shown in FIG. Pass the insert (communicating part of the bag) a through the through hole c opened on both sides and connect the male member 3 and the female member. The two are engaged by being sandwiched between them and the mold member 5, and the above-mentioned locking is performed. It is only necessary to lock each portion 8 to the female member 5. Note that this locking portion 8 is a female member. It may also be provided on the side.

[0013] As shown in FIGS. 3 and 4, the open side ends 4b are opened and the protrusion 2 becomes a groove-shaped receiving part. 4, and the inclusion a is closed by the first closing part 6 in this concave groove-shaped receiving part 4. Also, each of the second closing portions 7 is elastically pressed by spreading. The inclusion a is closed by the open side end 4b and the second recess 2b, and the inclusion a is inserted into the locking part 8. With this connection, the closure at three separate points is more reliably maintained.

[0014] To remove the clip 1, remove the locking part 8 from the female member 5, and then separate the male member 3 and the female member. It is only necessary to separate it from the member 5, and it opens from the concave groove-shaped receiving part 4 and the protruding part 2 is opened from there. It will come off easily.

0012

[Effect of the idea]

As explained above, the clip of the present invention has a male clip having a protrusion having a generally wedge-shaped cross section. a mold member; and a female mold member having a recessed groove-shaped receiving portion for receiving the protrusion of the male mold member. The first recess corresponding to the top of the protrusion of the male member is the female member. A first groove formed in the groove-shaped receiving portion of the material and consisting of the first recess and the top of the protrusion. a second closing portion corresponding to the open end of the groove-shaped receiving portion; Recesses are provided on both sides of the protruding portion of the male member, and the second recess and the groove-like receiving portion and two second closing portions consisting of open end portions of the male member and the female member. Either one is provided with a locking portion that is removably locked to the other. As a result, the trapped inclusions are separated by the connection between the male and female members. The valve is closed at three points, and this state is maintained to ensure that the blockage is completed securely. It has excellent practical effects.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram showing a state in which an embodiment of the clip used for an infusion bag or the like according to the present invention is used.

FIG. 2 is an explanatory diagram showing one embodiment in cross section.

FIG. 3 is an explanatory diagram showing a state in which a male member and a female member are connected in one embodiment.

FIG. 4 is an explanatory diagram showing a state in which the male member and the female member are closed according to the same embodiment.

FIG. 5 is an explanatory diagram showing a locking portion of a male member in one embodiment.

FIG. 6 is an explanatory diagram showing a male member in one embodiment.

FIG. 7 is an explanatory diagram showing a female member in one embodiment.

[Explanation of symbols]

1...Clip 2...Protrusion part 2a...Top 2b...Second recess 3...Male member 4...Concave groove shaped receiving part 4a...first recess 4b...Open side end 5...Female member 6...First closing part 7...Second closing part

Claims (1)

[Scope of utility model registration request] 1. A clip comprising a male member having a protrusion having a generally wedge-shaped cross section, and a female member having a groove-shaped receiving part for receiving the protrusion of the male member. , a first recess corresponding to the top of the protrusion of the male member is provided in the groove-shaped receiving portion of the female member, and a first recess consisting of the first recess and the top of the protrusion is provided. A closing portion is provided, and a second recess corresponding to the open end of the groove-shaped receiving portion is provided on both sides of the protruding portion of the male member, and the second recess and the groove-shaped receiving portion are connected to each other. one of the male member and the female member is provided with a locking portion that removably locks onto the other. Features: Clips used for infusion bags, etc.