JP7125189B1 - medical sheet - Google Patents

Abstract

A medical sheet is provided which can be used for various purposes to maintain sanitary conditions and which can reduce costs. A medical sheet (1) includes a rectangular base (10) and three projections (21a, 21b, 22a) projecting outward from at least three sides of the base (10). [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to a medical sheet, and more particularly to a medical sheet for covering a medical device or a subject undergoing medical examination.

Conventionally, when performing a medical examination of a person to be examined using medical equipment such as a CT device, an MRI device, and a radiation device in a medical institution, the head part of the medical device such as a head hold or a headrest on which the person to be examined rests the head. In addition, in order to maintain the sanitary condition of the parts of medical equipment that may be touched by doctors and examinees, such parts are covered with towels or special covers (see, for example, Patent Document 1). ). In addition, there has also been developed a dedicated examination gown worn by a person to be examined when undergoing medical examinations such as mammography (see, for example, Patent Document 2).

Utility Model Registration No. 3120152 JP 2020-169429 A

However, it takes a lot of time and money to prepare exclusive covers and examination gowns at medical institutions. Also, when covering the head member of a medical device with a general-purpose cloth towel, it is necessary to change the cloth towel for each person to be examined and wash it, which is troublesome and costly.
On the other hand, if the head member of the medical device is covered with a commercially available paper towel, the paper towel may be too small, or the position of the paper towel may shift when the subject moves his or her head, causing the subject to cough or There is a problem that it is not possible to sufficiently prevent splashes from the mouth caused by conversation from adhering to medical equipment, and sanitary conditions deteriorate.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and to provide a medical sheet that can be used universally to maintain sanitary conditions and that can reduce costs. and

In order to achieve the above object, the medical sheet according to the present invention comprises:
a rectangular base;
and three protrusions protruding outward from at least three sides of the base.

According to the present invention, for example, in a medical device provided with a head member on which the subject's head is placed, when the subject places the head on the head member of the medical device, the three convex portions of the medical sheet By laying the medical sheet on the head member so that the parts are positioned on the left, right, and top of the head of the person to be inspected, when the person to be inspected puts the head on the head member, the head member Since most medical sheets have a concave shape to fit the head of the patient, the three convex parts of the medical sheet stand up on the left, right, and top of the subject's head, and the head of the subject is projected. It can be wrapped in parts. As a result, even if the subject talks or coughs, it is possible to prevent splashes and the like from scattering around and adhering to medical equipment and the like, and a hygienic state can be maintained.
In addition, since the medical sheet has a simple shape, it can be used for general purposes, and the cost can be reduced compared to preparing a dedicated sheet for each part of the medical device.

In the above invention,
It is characterized in that holes are provided in the vicinity of each end of a central side sandwiched between two opposing sides among the three sides.

According to the present invention, by providing the holes, the medical sheet can be easily deformed, such as by being bent at the holes. When the head is placed on the medical sheet, the projections of the medical sheet can be easily raised on the left, right, and top of the subject's head to wrap the subject's head with the projections.

In the above invention,
The hole is characterized in that it has a tapered shape as it approaches the end of the neighborhood.

According to the present invention, the medical sheet can be easily deformed, such as by being bent along the line connecting the hole and the edge near the hole. When the subject's head is placed on the head of the subject, the convex portions of the medical sheet can be easily raised on the left, right, and top of the subject's head to wrap the subject's head with the convex portions. .

In the above invention, the hole is fan-shaped with a central angle of 60 degrees.

According to the present invention, the medical sheet can be easily bent along the line connecting the hole and the edge near the hole. When the head of the subject is placed, the convex portions of the medical sheet can be easily raised on the left, right, and upper portions of the subject's head to wrap the subject's head with the convex portions.

In the above invention, the base is provided with a dogleg-shaped perforation for making a cut through which the head of the person to be examined can be inserted.

According to the present invention, by making a cut along the perforations in the medical sheet, the subject's head can be passed through the cut, and the subject's chest can be covered with the medical sheet. can. Therefore, the medical sheet can be used as an examination gown for X-ray mammography examination.

1 is a plan view of a medical sheet according to an embodiment of the present invention; FIG. FIG. 4 is a schematic diagram showing a state before the subject's head is pressed onto the medical sheet according to the same embodiment. FIG. 4 is a schematic diagram showing a state after the subject's head is pressed onto the medical sheet according to the same embodiment. FIG. 3 is a schematic diagram showing a state in which the medical sheet according to the same embodiment is laid on a head member of a medical device, and the subject's head is placed on the medical sheet. FIG. 10 is a plan view of a medical sheet according to a modified example;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a plan view of a medical sheet 1 according to an embodiment of the invention. As shown in FIG. 1, the medical sheet 1 includes a central rectangular base 10, four projections 21a projecting outward from four sides 11a, 11b, 12a, 12b of the base 10, 21b, 22a, 22b. In this embodiment, the medical sheet 1 is formed, for example, by die-cutting one sheet of nonwoven fabric, and the sides 11a, 11b, 12a, and 12b are imaginary sides.

This medical sheet 1 is mainly used to maintain the sanitary conditions of medical equipment used for examinations and the like. Here, the medical equipment includes a CT (Computed Tomography) device, an MRI (Magnetic Resonance Imaging) device, a radiotherapy device, a gamma camera device, and the like.

Of the four sides 11a, 11b, 12a, 12b, a pair of protrusions 21a, 21b projecting outward from each of the pair of opposing sides 11a, 11b has a substantially trapezoidal shape. Another pair of protrusions 22a and 22b protruding from two sides 12a and 12b orthogonal to sides 11a and 11b have a substantially semicircular shape.
The contour lines of adjacent convex portions 21a, 22a, 21b, and 22b are connected to each other by smooth curves.

Holes 30a and 30b are provided near both ends 13a and 13b of the side 12a. That is, a hole 30a is provided near the end 13a of the side 12a, and a hole 30b is provided near the end 13b of the side 12b.
The holes 30a and 30b are provided symmetrically with respect to an axis of symmetry S1 passing through the midpoint of the side 12a and perpendicular to the side 12a.

The hole 30a has a shape that tapers toward the end 13a in the vicinity. Similarly, the hole 30b has a shape that tapers toward the adjacent end 13b.
In this embodiment, the holes 30a and 30b have a sector shape with a central angle of 60 degrees.

The hole 30a is provided so that the end portion 13a is arranged on an extension line of the axis of symmetry S2 of the sector shape. Similarly, the hole 30b is provided such that the end portion 13b is arranged on the extension of the axis of symmetry S3 of the sector shape.

By providing such holes 30a and 30b on the medical sheet 1, when the subject places the head on a head member such as a head hold or a headrest of the medical device, the two projections of the medical sheet 1 are prevented. The medical sheet 1 is placed on the head member of the medical device so that the 21a and 21b are positioned on the left and right sides of the subject's head, and the convex portion 22a is positioned above the subject's head. , when the subject's head is placed on the medical sheet 1, the positions of the holes 30a and 30b and the axis of symmetry S2 of the hole 30a (the line connecting the hole 30a and the end 13a near the hole 30a) , the axis of symmetry S3 of the hole 30b (the line connecting the hole 30b and the end 13b near the hole 30b), etc., and the head member fits the head of the subject. Since it has a concave shape, convex portions 21a, 21b, and 22a rise on the left, right, and upper portions of the subject's head to wrap the subject's head. As a result, it is possible to prevent droplets caused by the subject's coughing or talking from adhering to the head member, thereby maintaining a sanitary condition. Moreover, since the projections 21a and 21b have a substantially trapezoidal shape and the projections 22a and 22b have a substantially semicircular shape, they do not obstruct the right and left visual fields of the subject more than necessary.
Further, by making the holes 30a and 30b fan-shaped with a central angle of 60 degrees, the medical sheet 1 can be easily bent at the symmetrical axes S2 and S3.

The base 10 is provided with a "dogleg"-shaped perforation 15 for making a cut through which the subject's head can pass. The perforation 15 extends in the direction in which the side 12a extends.

By providing the perforations 15 in the base portion 10 in this manner, the subject's head can be passed through the notch by making a cut along the perforations 15, and the chest of the subject can be medically treated. can be covered with a sheet 1 for Therefore, the medical sheet 1 can be used as an examination gown for X-ray mammography examination. In addition, by making the perforation 15 into a "<" shape, it becomes easier to pass the subject's head through the notch.

FIG. 2 is a schematic diagram showing a state before the medical sheet 1 is laid on a cushioned bed or a head member having a concave portion, and the subject's head is pressed onto the medical sheet 1. FIG. is. In this state, the left and right convex portions 21a and 21b and the upper convex portion 22a of the subject's head are arranged horizontally.

FIG. 3 schematically shows a state after the medical sheet 1 is laid on a cushioned bed or a head member having a concave portion, etc., and the subject's head is pressed onto the medical sheet 1. It is a diagram. In this state, the left and right convex portions 21a and 21b and the upper convex portion 22a of the subject's head are raised upward.

FIG. 4 is a schematic diagram showing a state in which the medical sheet 1 is laid on the head member 40 of the medical device and the subject's head is placed on the medical sheet 1 . In this state, the left and right protrusions 21a and 21b and the upper protrusion 22a of the subject's head rise smoothly upward along the shape of the head member 40 due to the effect of the holes 30a and 30b.
In this way, when the subject puts the head on the medical sheet 1, the projections 21a, 21b, and 22a wrap the head of the subject, causing the subject to cough. , it is possible to prevent droplets from adhering to the head member 40 even when having a conversation with the practitioner.

As described above, in the medical device having the head member 40 on which the subject's head is placed, when the subject places the head on the head member 40 of the medical device, the medical sheet 1 faces the head member 40 of the medical device. The medical sheet 1 is arranged such that the two convex portions 21a and 21b are positioned on the left and right sides of the subject, and the convex portion 22a sandwiched between the two convex portions 21a and 21b is positioned above the head of the subject. is laid on the head member 40 of the medical device, and when the subject places the head on the head member 40, the three convex portions 21a, 21b, and 22a of the medical sheet 1 are placed on the head of the subject. It rises to the left, right, and top, and wraps around the subject's head. As a result, it is possible to prevent droplets and the like of the person to be examined from scattering around and adhering to medical equipment and the like, thereby maintaining a sanitary condition.
Moreover, since the medical sheet 1 has a simple shape, it can be used for general purposes, and the cost can be reduced as compared with the case of using a dedicated sheet for each part of the medical device.

It should be noted that the present invention is not limited to the contents of the above-described embodiments, and various modifications can be made within the scope of the claims of the present invention.
For example, in the above-described embodiment, the medical sheet 1 is made of nonwoven fabric, but it may be made of thick cloth or Japanese paper. In addition, in the above-described embodiment, the medical sheet 1 is formed by die-cutting one sheet of nonwoven fabric. It is formed of members, and these may be joined by sewing or the like.
Moreover, the shape of the holes 30a and 30b is not limited to a fan shape with a central angle of 60 degrees, and the holes 30a and 30b may have a shape that tapers as they approach the adjacent ends 13a and 13b. It may be triangular. Also, the central angle is not limited to 60 degrees, but is preferably less than 60 degrees so as to facilitate bending along the axes of symmetry S2 and S3.
Further, the perforation 15 is not limited to the doglegged shape, and may be, for example, a straight line extending parallel to the side 12a or an elliptical arc shape.

Further, when the medical sheet 1 is used as an examination gown, the medical sheet 1 may be provided with a hole opening/closing mechanism having a cover member or the like capable of closing the holes 30a and 30b. Further, after the medical sheet 1 is cut with the perforations 15, when the medical sheet 1 is used for another purpose such as laying on the head member 14 of a medical device, the cuts such as hooks and hook-and-loop fasteners are used. You may provide the medical sheet 1 with the mechanism which closes.

Further, when the subject puts the head on the head member 40 of the medical device with the medical sheet 1 in the above-described embodiment laid on the head member 40, the three convex portions 21a, 21b, and 22a However, the projection 22b is laid under the body of the subject and does not stand up. Therefore, only the three protrusions 21a, 21b, and 22a may be provided without providing the protrusion 22b.
FIG. 5 is a plan view of a medical sheet 1A according to a modification in which only three protrusions 21a, 21b, and 22a are provided. In this case, of the three sides 11a, 11b, and 12a, near the ends 13a and 13b of the center side 12a sandwiched between the two opposing sides 11a and 11b, with respect to the axis of symmetry S1. The holes 30a and 30b are arranged at symmetrical positions.

Moreover, when the head member 40 such as a head hold or a headrest is not used for the medical device and the patient's head is fixed with a general pillow, the pillow can be wrapped with the medical sheet 1 . At this time, the pair of protrusions 21a and 21b facing each other on the medical sheet 1 has a substantially trapezoidal shape, and the other pair of protrusions 22a and 22b has a substantially semicircular shape. The medical sheet 1 can easily wrap a pillow.

1, 1A medical sheet 10 base 11a, 11b, 12a, 12b sides 13a, 13b end 15 perforations 21a, 21b, 22a, 22b projections 30a, 30b holes S1, S2, S3 axis of symmetry

Claims (4)

a rectangular base;
three protrusions protruding outward from at least three sides of the base ,
A medical sheet , wherein the base is provided with a doglegged perforation for making an incision through which the head of a person to be examined can be inserted . 2. The medical sheet according to claim 1, wherein holes are provided in the vicinity of each end of a central side sandwiched between two opposing sides of the three sides. 3. The medical sheet according to claim 2, wherein said hole has a shape that tapers toward said proximal end. The medical sheet according to claim 3, wherein the hole has a fan shape with a central angle of 60 degrees.

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