JPS6143457Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a surgical storage bag for medical use, in which a part of the intestinal tract, etc., is temporarily removed and stored outside the body during surgery, for example, in order to widen the surgical field during reconstruction surgery. It's about bags.

Conventionally, in order to prevent the intestinal tract, etc., from coming out from the mouth of the bag during surgery, these bags for storing the intestinal tract, etc., have been prepared in advance with a different material such as sterile cloth, and the intestinal tract, etc., has been prepared in advance. When storing the bag, it was necessary to close the opening string 2 of the bag so as to wrap a part of the intestinal tract, etc. In addition, the opening string 2 is simply a flat or round string made of natural fibers or synthetic fibers attached to the opening of the bag, so that it can be used to prevent the opening of the bag from opening after storing the intestinal tract, etc. It was necessary to hold it in place with forceps used during surgery.

According to the present invention, these drawbacks are eliminated and the surgical time is shortened, thereby helping to reduce the burden on the patient, the surgeon, and the staff involved in the surgery.

An example of the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic diagram of a product according to the present invention. FIG. 2 is a diagram when the anti-slip material 4 of FIG. 1 is taken out from the opening of the bag and a part of the intestinal tract etc. is taken out and put in through the hole 7.

In Figures 1 and 2, 1 indicates the main body of the bag, which is transparent so that the state of blood circulation in the intestinal tract etc. can be observed during surgery, is non-toxic or irritating as it comes into direct contact with the intestinal tract, etc. It is desirable that the material is flexible so as not to damage the intestinal tract, which has a weak mucous membrane. Specifically, thermoplastic resins such as soft polyvinyl chloride, polybutadiene, and polyamide are used.

The size is determined by the surgical case, but when the bag is crushed, the vertical and horizontal dimensions range from about 150 x 200 mm to 1000 x
It has a rectangular, circular, oval, etc. shape up to about 1000 mm, and a thickness of about 20 μm to about 150 μm is preferably used, and a thickness of about 80 μm is preferable. It can be made by folding a sheet-like film and sealing the other two sides, or by forming a cylindrical film and sealing only the bottom side.

Reference numeral 2 denotes a neck strap, which is used to guide the entrance part of the bag along the neck strap 2 and close it appropriately to prevent the stored intestinal tract, etc. from coming out of the bag. The material may be either natural fiber or synthetic fiber, and the cross-sectional shape is preferably rectangular, circular, or oval.

The cap lace stopper 3 is attached to the cap lace 2 so as to be able to slide along the cap lace 2. This cap strap stopper 2 is equipped with a locking mechanism, and when an opening force is applied to the opening of a closed bag, this locking mechanism is activated to prevent the opening of the bag from opening.

4 is a non-slip material for the intestinal tract, etc., and is a main feature of the present invention. As the material, natural fibers, synthetic fibers knitted into a cloth shape, plastic foam sheets, etc. are used, but natural fibers are preferable in terms of surface softness and water retention. Further, it is preferable that these cloth-like or sheet-like anti-slip materials are not laminated with the entire surface of the bag body 1, but are separate pieces that are partially attached to the bag body. This is because the overall softness is lost by laminating.

Water retention means that it is necessary to keep the inside of the bag wet at all times in order to prevent the intestinal tract, etc. that are stored in it from drying out. It means that something is preferable.

The anti-slip material 4 has a square, rectangular, oval, circular, etc. shape, and is usually preferably shaped like a rectangle.The anti-slip material 4 has a shape similar to a rectangle, and is placed on the opposite side at a distance of 50 mm to 150 mm from the mouth of the bag in the depth direction of the bag body 1. It is attached continuously or intermittently, and it does not matter whether it is attached inside or outside the bag. A circular, oval, rectangular, square, etc. hole 7 is provided in the anti-slip material 4 at approximately the center thereof, and the intestinal tract, etc., is taken in and taken out through this hole. The anti-slip material 4 must be dimensioned so that the hole used to take in and out the intestinal tract, etc. maintains its original shape and size when the intestinal tract, etc. is taken out of the bag during storage. The size of the hole 7 used for putting in and taking out the intestinal tract, etc. is about 50 mm to 200 mm on a side.
Preferably around 100mm. When storing the intestinal tract, etc., remove the anti-slip material 4 from the bag body 1, widen the processed hole 7 so that it has the original shape, insert the intestinal tract, etc. through this hole 7, and remove the anti-slip material 4 from the bag body 1. 4 is placed over the bag body 1, and the opening of the bag body 1 is closed to an appropriate size using the opening string 2 and the opening string stopper 3. By this operation, the opening of the bag main body 1 is closed by the opening string 2 via the anti-slip material 4, and the intestinal tract is prevented from coming out of the bag during use.

The method of attaching the anti-slip material 4 to the bag body 1 is as follows.
Adhesion by heat melting depending on the material of the anti-slip material 4,
It may be bonded with an adhesive or sutured with a thread made of natural or synthetic fibers with a thickness of about 0.04 mm to 0.5 mm.

5 indicates the position where the anti-slip material 4 is fixed to the bag body 1.

Reference numeral 6 indicates a joining portion when the bag body 1 is manufactured from a sheet-like film, which may be heat welded or sewn with thread.

As mentioned above, in the bag used during surgery, by attaching the anti-slip material 4 such as the intestinal tract continuously or intermittently to the opposite sides of the bag in the depth direction, it is possible to There is no need to prepare a piece of cloth or the like sufficient to obtain the effect, and there is no need to wrap it around a part of the intestinal tract or the like during surgery. Furthermore, by attaching the closure 3 to the closure 2, there is no need to prepare surgical forceps or the like to close the mouth of the bag body 1, and there is no need to operate them. In this way, the anti-slip material 4
By attaching the mouthband stopper 3, the surgical time can be shortened and the burden on the patient and the surgeon and staff involved in the surgery can be reduced. The attachment of the anti-slip material 4 to the bag body 1 also prevents the accident of leaving behind a piece of cloth, etc., separately prepared during surgery, inside the body. Furthermore, the mouthpiece stopper 3
Unlike metal forceps, the use of plastic forceps does not leave an image on the screen when taking photographs for the purpose of diagnosing and recording medical conditions, making it easier to make more accurate diagnoses. We can provide unique medical tools.

[Brief explanation of drawings]

Figure 1 is a schematic diagram showing the entire product according to the present invention, B is a diagram showing the A-A cross section of A, and Figure 2 is a diagram showing the entire product according to the present invention.
It is a figure which shows the state when the anti-slip material 4 of a figure is taken out from the opening of a bag, and a part of intestinal canal etc. is put in and out from the hole 7. In the figure, 1 is the bag body, 2 is the opening string, 3 is the opening string stopper,
Reference numeral 4 indicates a non-slip material, 5 indicates a position where the non-slip material 4 is fixed to the bag body, 6 indicates a sealing position when a bag is made from a sheet, and 7 indicates a hole used when inserting or removing an intestinal tract or the like.

Claims (1)

[Scope of utility model registration request] The bag 1 is made of plastic, and has a closure 2 at the mouth of the bag, and a closure 3 having a locking mechanism is attached to the closure. A surgical bag made of plastic, characterized in that an anti-slip material 4 such as cloth or a foamed plastic sheet is attached continuously or intermittently over the entire circumference of the bag.