KR20230029135A - Drilling device - Google Patents

Abstract

The present invention relates to a drilling device, which comprises: a base member on which a skin protection plate is disposed; a handle located above the base member, one side of which can be grasped by the user, and which rotates and reciprocates with respect to the other side; a connection support member connecting the handle and the base member; and a perforation member having one side connected to the handle and interlocked with the movement of the handle to reciprocate up and down to form a hole in the skin protection plate.

Description

Drilling device {DRILLING DEVICE}

The present invention relates to a perforating device, and more particularly, to a perforating device capable of forming a hole in a skin protection plate used for an ostomy bag.

An artificial opening in the abdomen made for the purpose of removing intestinal contents by removing the intestinal tract through surgery is called a stoma in order to excrete stool or urine out of the body when stool or urine is obstructed.

In order to collect excrement through the stoma, a bag must be attached to the stoma. In order to prevent chemical damage to the skin caused by excrement and to minimize skin damage, special attention is needed to care for the skin around the stoma.

The ostomy bag uses a skin protection plate that wraps around the ostomy to protect the skin from ostomy excretion and attaches the ostomy bag. In order to attach the skin protection plate to the stoma, a hole must be cut in the center according to the diameter of the stoma to minimize damage to the stoma and skin.

The skin protection plate has a pre-cut hole formed in a certain size from the beginning, and a free hole (cut-to-fit) in which small holes are formed or no holes are formed so that holes can be freely formed using tools such as scissors. ; cut to fit).

Pre-cut products are released with limited hole sizes, and cut-to-fit products are usually cut by measuring the size of the hole 2 to 3 mm larger than the diameter of the stoma using a shape ruler.

When cutting the skin protection plate, using curved round scissors has the advantage of being able to cut out the round surface neatly. occurs In particular, when the hand touches the attachment plate, the adhesion decreases, and there is a limit to firmly adhering to the skin.

In addition, if the size of the center of the cut skin protection plate is too large than the stoma or the cut portion is not smoothly cut, the risk of skin damage due to excretions increases and the skin protection plate may fall off.

In addition, in the case of patients with ostomy edema and secretions such as excrement and mucus, contamination occurs in the process of quickly removing the previous skin protection plate and blocking the secretion, and using only one hand to remove the skin protection plate without using one wet hand. You may also experience difficulties in tailoring.

And to solve this problem, most patients incur additional costs for the purchase of skin protection plates, and some use 1:1 customized skin protection plate cutting service, which consumes energy for application and receipt of services as well as cost burden. ..

The skin protection plate usually needs to be replaced every 5 to 7 days, and each time the skin protection plate is replaced, the process of making a hole using round scissors must be repeated, which causes inconvenience in use. In particular, it is necessary to develop a tool that can help make holes in the skin protection plate so that self-care can be performed while securing safety in terms of safety accidents that may occur in the cutting process due to the rapid increase in the aging population and patients with chronic diseases.

Korean Patent Registration No. 10-1712551 (2017.03.06)

According to the present invention, a user can easily form a hole in a skin protection plate used in an ostomy bag, can form a hole in not only a two-piece type but also a one-piece type ostomy bag, and provides a blade for forming holes corresponding to various hole sizes. It is an object to provide a replaceable puncture device.

According to one embodiment of the present invention, the base member on which the skin protection plate is disposed; a handle located above the base member, one side of which can be grasped by the user, and which rotates and reciprocates with respect to the other side; a connection support member connecting the handle and the base member; And one side is connected to the handle is interlocked with the movement of the handle and includes a perforation member for forming a hole in the skin protection plate by reciprocating up and down.

In addition, the punching member, the punching rod through the skin protection plate on the lower side and formed with a blade portion to form a hole; and a rod connection shaft having an upper side connected to the handle and a lower side to which the punching rod is detachably coupled.

In addition, a first coupling groove is formed on the lower side of the rod connection shaft by a set depth.

In addition, a female screw part is formed on the inner surface of the coupling groove, and a male screw part engaged with the female screw part is formed on an upper side of the punching rod by a set length.

In addition, the punching member is provided inside the rod connecting shaft, and when the punching rod is inserted into the first coupling groove, the protruding part fixes the punching rod or when an external force is applied from the user, the protruding part It is inserted into the rod connecting shaft and further includes a rod detachable module capable of releasing the fixation of the punching rod to separate the punching rod from the first coupling groove.

In addition, one or a plurality of locking holes are formed on an inner surface of the first coupling groove, and one or a plurality of coupling holes are formed on an outer surface of the rod connection shaft.

In addition, the rod detachable module may include a latch provided inside the rod connection shaft so that one side protrudes into the locking hole; a pusher having one side protruding out of the rod connecting shaft through the coupling hole and the other side coming into contact with or close to the other side of the latch; and a first elastic body capable of being elastically deformed by an external force and provided inside the rod connection shaft to provide force for returning the latch to an initial position.

In addition, the lower side of the perforation member penetrates the connection support member, is elastically deformable, and is provided between the base member and the connection support member to further include a second elastic body surrounding the lower side of the perforation member.

In addition, a rod through-hole is formed in the base member so that the lower side of the perforation member can pass therethrough.

In addition, on the upper surface of the base member, a protective plate arrangement groove concave by a set depth is formed so that the skin protective plate can be disposed.

Details of other embodiments are included in the detailed description and drawings.

The perforation device according to the present invention has the following effects.

First, there is an advantage in that the hole necessary for the skin protection plate can be simply and accurately formed by operating only with a user applying pressure and pressing.

Second, a hole may be formed not only in a two-piece type but also in a one-piece type stoma bag.

Third, since the punching rod of the perforating member is detachable, there is an advantage in that the hole can be formed while replacing the punching rod according to the size of the hole formed in the skin protection plate.

1 is a perspective view showing a puncture device according to an embodiment of the present invention.
Figure 2 is a perspective view showing a base member of the configuration of the drilling device according to Figure 1 shown.
Figure 3 is a side view showing a perforation member of the perforation device according to an embodiment of the present invention.
Figure 4 is a side view showing the perforation member of the perforation device according to another embodiment of the present invention.
5 is a partially enlarged cross-sectional view showing the operation of the perforation member shown in FIG. 4;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. This invention may be embodied in many different forms and is not limited to the embodiments set forth herein.

It is advised that the drawings are schematic and not drawn to scale. Relative dimensions and proportions of parts in the drawings are shown exaggerated or reduced in size for clarity and convenience in the drawings, and any dimensions are illustrative only and not limiting. In addition, the same reference numerals are used to indicate similar features in the same structural elements or parts appearing in two or more drawings.

The embodiments of the present invention specifically represent ideal embodiments of the present invention. As a result, various variations of the diagram are expected. Therefore, the embodiment is not limited to the specific shape of the illustrated area, and includes, for example, modification of the shape by manufacturing.

Hereinafter, a drilling device according to the present invention will be described in detail with reference to the drawings.

The drilling device 100 according to an embodiment of the present invention includes a base member 110, a handle 120, a connection support member 130 and a drilling member 140.

The base member 110 is provided with a skin protection plate (not shown) used for a stoma bag (not shown). Looking in detail with reference to FIGS. 1 and 2 , the base member 110 is formed in a rectangular plate shape. The rectangular shape of the base member 110 is limited to the present embodiment, but may be formed in various shapes.

A rod through hole 111 is formed on the upper surface of the base member 110 . The rod through-hole 111 is formed to pass through the base member 110 vertically. The rod through hole 111 is provided to form a hole in the skin protection plate (not shown). The rod through hole 111 may be variously changed in correspondence with the size of the hole formed in the skin protection plate (not shown).

A protective plate arrangement groove 113 is formed on the upper surface of the base member 110 . The skin protection plate (not shown) is provided in the protection plate arrangement groove 113 . When forming a hole after the skin protection plate (not shown) is disposed on the base member 110, if the position of the skin protection plate (not shown) is not fixed, the hole may not be accurately formed at a desired position.

The protective plate placement groove 113 is concavely formed on the upper surface of the base member 110 by a set depth in the same shape as the skin protective plate (not shown). Therefore, when the skin protection plate (not shown) is disposed in the protection plate arrangement groove 113, the skin protection plate (not shown) can be fixed so as not to move during an operation of forming a hole.

The protective plate arrangement groove 113 and the rod through-hole 111 may be coaxially positioned. In general, since the hole formed in the skin protection plate (not shown) is formed coaxially with the skin protection plate (not shown), the protection plate arrangement groove 113 and the rod through hole 111 are also positioned coaxially. is formed However, the positions of the protective plate placement groove 113 and the rod through-hole 111 are not limited to being coaxial and may be variously changed according to users.

A fastening member hole 115 is formed in the base member 110 . The base member 110 is coupled to the connection support member 130 . Specifically, it is coupled to the connection support member 130 by a fastening member (not shown). Therefore, the fastening member hole 115 into which the fastening member (not shown) can be inserted is formed in the base member 110 .

The handle 120 is located above the base member 110 . When the user grabs one side and applies pressure to the handle 120, the handle 120 is hinged with respect to the other side and moves downward.

The handle 120 is not directly connected to the base member 110, but is connected to the base member 110 by the connection support member 130. Accordingly, the other side of the handle 120 is coupled to the connection support member 130, and is hinged as described above.

As shown in FIG. 1 , the perforation member 140 is coupled to the handle 120 . When the user grabs one side of the handle 120 and presses it downward while applying pressure, the piercing member 140 coupled with the handle 120 also moves downward.

The handle 120 moves downward while rotating based on the hinge coupling of the other side. Accordingly, a movement guide hole 123 is formed in the handle 120 at a portion connected to the perforation member 140 .

Specifically, when the user grabs one side of the handle 120 and applies pressure, the handle 120 moves downward while rotating based on the hinge 121 coupling of the other side. At this time, when the portion connected to the handle 120 in the perforation member 140 moves a certain distance along the movement guide hole 123 and is caught, the perforator 140 moves downward.

The connection support member 130 connects the handle 120 and the base member 110 as described above. Specifically, one side is coupled to the base member 110 and the other side is coupled to the handle 120 .

The connection support member 130 and the base member 110 are coupled by a fastening member (not shown). The fastening member (not shown) is inserted through the fastening member hole 115 from the lower side to the upper side. A portion of the fastening member (not shown) protruding through the base member 110 is inserted into one side of the connection support member 130 and coupled thereto.

The connecting support member 130 and the handle 120 are hinged by a hinge shaft (not shown). The hinge shaft (not shown) is inserted through the connection support member 130 and the handle 120 at the same time.

One side of the perforation member 140 is connected to the handle 120 to reciprocate up and down, and forms a hole in the skin protection plate (not shown).

3 shows the perforation member 140 according to an embodiment of the present invention.

The punching member 140 according to an embodiment of the present invention includes a punching rod 141 and a rod connecting shaft 143. The punching rod 141 is formed with a blade portion 141a capable of penetrating the skin protection plate (not shown) on the lower side.

The punching rod 141 is formed in the shape of a cylinder. In general, since the hole formed in the skin protection plate (not shown) is formed in a circular shape, the punching rod 141 is also formed in a cylindrical shape. However, it is not limited thereto, and according to the shape of the hole formed in the skin protection plate (not shown), the punching rod 141 may also be formed in a column shape having various cross-sections.

The punching rod 141 is detachably coupled to the rod connecting shaft 143. The size of the hole formed in the skin protection plate (not shown) varies depending on the user. Accordingly, the punching rod 141 should be replaceable in response to various hole sizes. The punching rod 141 is formed with a male screw portion 141b on the upper side so that it can be detachable.

The punching rod 141 passes through the connecting support member 130 . Since the skin protection plate (not shown) in which a hole is formed by the punching rod 141 is disposed on the base member 110, the punching rod 141 should pass through the connection support member 130. Therefore, a through hole (not shown) through which the punching rod 141 can pass is formed in the connection support member 130 .

The upper side of the rod connecting shaft 143 is connected to the handle 120 and the lower side is coupled to the punching rod 141 detachably. Looking at the rod connection shaft 143 in more detail with reference to FIG. 3 , the rod connection shaft 143 includes a body portion 143a, a pillar portion 143b, and a shaft portion 143c.

The body portion 143a is formed in the shape of a column having a circular or polygonal cross-section in the longitudinal direction. A first coupling groove 143a-1 is formed on the lower side of the body portion 143a by a set depth toward the upper side. The first coupling groove 143a-1 is formed to be coupled to the punching rod 141. A female screw part 143a-2 engaged with the male screw part 141b of the punching rod 141 is formed on an inner surface of the first coupling groove 143a-1. That is, the punching rod 141 is coupled to the rod connecting shaft 143 by screwing.

The pillar part 143b protrudes from the upper surface of the body part 143a. The cross section of the pillar part 143b is smaller than the cross section of the body part 143a, and the cross section is formed as a circular or polygonal pillar. The pillar portion 143b serves to connect the body portion 143a and the shaft portion 143c.

The shaft portion 143c is formed on the pillar portion 143b. The shaft part 143 is formed in a direction crossing the pillar part 143b at a position spaced apart from the upper side or lower side of the pillar part 143b by a set distance.

The shaft portion 143c serves to connect the rod connecting shaft 143 to the handle 120 . That is, the free end of the shaft portion 143c is inserted through the movement guide hole 121 of the handle 120 .

4 shows the perforation member 140' according to another embodiment of the present invention.

The punching member 140' according to this embodiment includes a punching rod 141', a rod connecting shaft 143', and a rod detachable module 145'.

The punching rod 141' has a blade portion 141'a capable of penetrating the skin protection plate (not shown) is formed on the lower side. The punching rod 141' is formed in the shape of a cylinder. In general, since the hole formed in the skin protection plate (not shown) is circular, the punching rod 141' is also formed in the shape of a cylinder. However, it is not limited thereto, and the punching rod 141' may be formed in various shapes according to the shape of the hole formed in the skin protection plate (not shown).

The punching rod 141' is detachably coupled to the rod connecting shaft 143'. The size of the hole formed in the skin protection plate (not shown) varies depending on the user. Accordingly, it is necessary to be able to replace the punching rod 141' in response to various hole sizes.

The fixing and unfixing of the punching rod 141' is performed by the rod detaching module 145'. The rod attachment/detachment module 145' will be described in detail later. A hooking groove 141'b is formed on an outer circumferential surface of the punching rod 141' so that a part of the rod attachment/detachment module 145' can be hooked. Specifically, the locking groove 141'b is formed on the outer circumferential surface of the punching rod 141' at a position spaced apart by a set distance from the upper side to the lower side.

The upper side of the rod connecting shaft 143' is connected to the handle 120, and the punching rod 141' is detachably coupled to the lower side. The rod connecting shaft 143' includes a body portion 143'a, a pillar portion 143'b, and a shaft portion 143'c, as in the above-described embodiment.

The body portion 143'a is formed in the form of a column having a circular or polygonal cross-section in the longitudinal direction. The body portion 143'a is formed in the shape of a column with an inner space, and the rod attachment/detachment module 145' is provided in the inner space of the body portion 143'a.

A coupling groove 143'a-1 concave upward by a set depth is formed on the lower side of the body portion 143'a. The first coupling groove 143'a-1 is formed to be coupled to the punching rod 141'. One or a plurality of locking holes 143'a-2 are formed on the inner surface of the first coupling groove 143'a-1 so that a part of the rod attachment/detachment module 145' can protrude.

One or a plurality of coupling holes 143'a-3 are formed on the outer surface of the body portion 143'a. Another part of the rod attachment/detachment module 145' protrudes to the outside through the coupling hole 143'a-3.

The pillar part 143'b protrudes from the upper surface of the body part 143'a. The cross section of the pillar part 143'b is smaller than that of the body part 143'a, and the cross section is formed as a circular or polygonal pillar. The pillar portion 143'b connects the body portion 143'a and the shaft portion 143'c.

The shaft portion 143'c is formed on the pillar portion 143'b. The shaft portion 143'c is formed in a direction crossing the pillar portion 143'b at a position spaced apart from the upper or lower side of the pillar portion 143'b by a set distance.

The shaft portion 143'c connects the rod connecting shaft 143' to the handle 120. That is, the free end of the shaft portion 143'c is inserted through the movement guide hole 121 of the handle 120.

As described above, the rod attachment/detachment module 145' is provided inside the rod connecting shaft 143' to fix or release the punching rod 141'.

Referring to FIGS. 4 and 5 , the rod detachable module 145' includes a clasp 145'a, a pusher 145'b, and a first elastic body 145'c. The clasp 145'a is provided inside the body portion 143'a, and one side protrudes into the first coupling groove 143'a-1. Specifically, it protrudes into the coupling groove 143'a-1 through the locking hole 141'a-2 formed on the inner surface of the first coupling groove 143'a-1. The clasp 145'a is hinged to the inside of the body portion 143'a. Therefore, based on the hinged point, the clasp 145'a rotates.

The pusher 145'b is provided inside the body part 143'a, and one side protrudes to the outside of the body part 143'a through the coupling hole 143'a-3. . The other side of the pusher 145'b abuts with the other side of the clasp 145'a. One side of the protruding pusher 145'b can be pressed by a user applying pressure.

The first elastic body 145'c is provided inside the body part 143'a. Referring to FIG. 4 , the first elastic body 145'c provided inside the body portion 143'a is in contact with one side of the clasp 145'a.

As described above, since it is hinged with the clasp 145'a, when the other side of the clasp 145'a is pressed by the pusher 145'b, the clasp 145 rotates based on the hinged point One side of 'a) compresses the first elastic body 145'c.

Conversely, when the pressing force 145'b is removed, the restoring force of the compressed first elastic body 145'c rotates based on the hinged point of the clasp 145'a, return to position

A process in which the punching rod 141' is detachably coupled to the rod connecting shaft 143' by the rod detachable module 145' configured as described above is shown in FIG. 5 .

When coupling the punching rod 141' to the rod connecting shaft 143', the punching rod 141' is pushed into the first coupling groove 143'a-1. One side of the clasp 145'a protruding through the locking hole 143'a-2 contacts the punching rod 141' and is pushed into the inner space of the body portion 143'a. At this time, the first elastic body 145'c in contact with one side of the clasp 145'a is compressed in the inner space of the body part 143'.

When the punching rod 141' is completely inserted into the coupling groove 143'a-1, the locking groove 141'b of the punching rod 141' and the locking hole 143'a-2 are sorted At this time, as the compressed first elastic body 145'c is restored, one side of the clasp 145'a is pushed out, and one side of the clasp 145'a is caught in the locking hole 141'a. do. As a result, the punching rod 141' is coupled and fixed to the rod connecting shaft 143'.

Conversely, when releasing the punching rod 141' from the rod connecting shaft 143', the user applies pressure to one side of the protruding pusher 145'b and presses it.

The pusher 145'b moves into the inner space of the body part 143'a and pushes the other side of the clasp 145'a. Since the clasp 145'a is hinged to the inner space of the body portion 143'a, when the other side is pushed by the presser 145'b, the clasp 145'a rotates based on the hinge. ) is moved to the inner space of the body portion 143'a.

One side of the clasp 14'a moved to the inner space of the body portion 143'a compresses the first elastic body 145'c, and the clasp 145'a is released from the punching The rod 141' may be separated from the rod connecting shaft 143'.

When the user releases his/her hand from one side of the pusher 145'b, the latch 145'a is restored to its initial position by the restoring force of the first elastic body 145'c, and the pusher 145'b ) also protrudes again.

A second elastic body 150 may be provided between the base member 110 and the connection support member 130 .

As described above, the skin protection plate (not shown) is provided in the protection plate arrangement groove 113 of the base member 110 . However, if the skin protection plate (not shown) is not fixed during the operation of forming the hole in the skin protection plate (not shown), the hole may not be formed in an accurate position.

Although the protective plate arranging groove 113 is formed in a shape corresponding to the shape of the skin protective plate (not shown), the skin protective plate (not shown) provided in the protective plate arranging groove 113 is not completely fixed.

The second elastic body 150 presses and fixes the skin protection plate (not shown) provided in the protection plate arrangement groove 113 so that the hole can be accurately formed at a desired position. That is, it is possible to prevent the skin protection plate (not shown) from moving by the second elastic body 150 and form a hole at an accurate position of the skin protection plate (not shown).

In addition, the second elastic body 150 surrounds the lower side of the perforation member 140, 140' and is provided. Specifically, it is provided while surrounding the lower side of the punching rods 141 and 141'. This prevents safety accidents such as cutting hands on the blades 141a and 141'a of the punching rods 141 and 141' when the user works to form a hole in the skin protection plate (not shown). It can be prevented.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. will be.

Therefore, the embodiments described above should be understood as illustrative and not restrictive in all aspects, and the scope of the present invention is indicated by the claims to be described later, from the meaning and scope of the claims and their equivalent concepts. All changes or modified forms derived should be construed as being included in the scope of the present invention.

100: drilling device
110: base member
111: rod through hole
113: protective plate placement groove
120: handle
123: moving guide hole
130: connection support member
140: perforation member
141, 141': punching rod
143, 143': rod connecting shaft
145 ': load attachment module
145'a: clasp
145'b: pusher
145'c: first elastic body
150: second elastic body

Claims (10)

a base member on which a skin protection plate is disposed;
a handle located above the base member, one side of which can be grasped by the user, and which rotates and reciprocates with respect to the other side;
a connection support member connecting the handle and the base member; and
One side is connected to the handle and is interlocked with the movement of the handle and is reciprocated up and down to form a hole in the skin protection plate. According to claim 1,
The perforation member,
a punching rod having a blade formed at a lower side through the skin protection plate and forming a hole; and
Drilling device including a rod connecting shaft to which the upper side is connected to the handle and the lower side is detachably coupled to the punching rod. According to claim 2,
A drilling device in which a first coupling groove is formed on the lower side of the rod connection shaft by a set depth. According to claim 3,
A female screw portion is formed on the inner surface of the coupling groove,
Drilling device in which a male screw part engaged with the female screw part is formed on the upper side of the punching rod by a set length. According to claim 3,
The perforation member,
It is provided inside the rod connecting shaft, and when the punching rod is inserted into the first coupling groove, a protruding part fixes the punching rod or when an external force is applied from a user, the protruding part is inserted into the rod connecting shaft And a drilling device further comprising a rod detachable module capable of releasing the fixation of the punching rod to separate the punching rod from the first coupling groove. According to claim 5,
One or a plurality of locking holes are formed on the inner surface of the first coupling groove,
Drilling device in which one or a plurality of coupling holes are formed on the outer surface of the rod connecting shaft. According to claim 6,
The load detachment module,
a latch provided inside the rod connecting shaft so that one side protrudes into the locking hole;
a pusher having one side protruding out of the rod connecting shaft through the coupling hole and the other side coming into contact with or close to the other side of the latch; and
The drilling device further comprises a first elastic body that is elastically deformable by an external force and is provided inside the rod connecting shaft to provide a force for returning the latch to an initial position. According to claim 2,
The lower side of the perforation member passes through the connection support member,
A perforating device further comprising a second elastic body that is elastically deformable and provided between the base member and the connecting support member and surrounds a lower side of the perforating member. According to claim 2,
The base member has a drilling device in which a rod through-hole is formed so that the lower side of the drilling member can pass through. According to claim 2,
A drilling device in which a protective plate arrangement groove concave by a set depth is formed on the upper surface of the base member so that the skin protective plate can be disposed.

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