CN218792711U - Stoma chassis cutting device - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary tools, in particular to a stoma chassis cutting device, which comprises a base and a movable tube; a fixing platform and a positioning cylinder are fixedly arranged on the base, the fixing platform can be used for fixing the stoma chassis, and the positioning cylinder is coaxially arranged above the fixing platform; the movable tube penetrates through the positioning cylinder and is inserted into the positioning cylinder, the lower end of the movable tube is provided with a circular notch, the movable tube is pressed along the positioning cylinder to enable the notch to be abutted to the stoma chassis, and then the movable tube is rotated to enable the notch to cut a stoma chassis center hole with a smooth edge. The utility model discloses can cut out the smooth mouthful chassis centre bore of making in edge, prevent to harm and make mouthful mucosa.

Description

Stoma chassis cutting device

Technical Field

The utility model relates to a medical treatment appurtenance technical field, in particular to make a mouthful chassis cutting device.

Background

The ostomy chassis is one of the most important products in ostomy care and it not only secures the ostomy bag but also protects the patient's skin from the discharge of the ostomy.

Currently, medical personnel commonly use a common stoma scissors to cut the central hole of the stoma chassis according to the stoma size, then stick the stoma chassis to the patient's skin and pass the stoma through the central hole of the stoma chassis, and finally secure the stoma bag to the stoma chassis and connect to the stoma. Because the ordinary medical scissors are used for cutting along the marked circles, the cut edge of the central hole is not smooth enough for nursing staff with insufficient experience and proficiency in cutting, and the ostomy mucosa is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a make a mouthful chassis cutting device is provided, can cut out the smooth mouthful chassis centre bore of making in edge.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the stoma chassis cutting device comprises a base and a movable tube; a fixing table and a positioning cylinder are fixedly arranged on the base, the fixing table can be used for fixing the stoma chassis, and the positioning cylinder is coaxially arranged above the fixing table; the movable tube penetrates through the positioning cylinder and is inserted into the positioning cylinder, the lower end of the movable tube is provided with a circular notch, the notch is abutted to the stoma chassis by pressing the movable tube along the positioning cylinder, and then the movable tube is rotated to cut a central hole of the stoma chassis with a smooth edge.

Preferably, the diameter of the incision is adjustable.

Preferably, the upper end of the movable pipe is inserted with an adjusting rod in a threaded manner, and the end surface of the lower end of the adjusting rod is a conical surface; the movable pipe lower extreme runs through along circumference and is equipped with a plurality of handle of a knife that are radial distribution with movable pipe axis as the center, and the first end fixedly connected with tool bit of handle of a knife, all tool bits encircle and form the incision, and the incision overcoat has connect the spring coil so that the handle of a knife second end butt is on the conical surface, makes all handle of a knife second ends along conical surface relative movement with the length that all handle of a knife stretch out the movable pipe of synchronous regulation through the rotation regulation pole to adjust notched diameter.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

1. the utility model provides a make a mouthful chassis cutting device through fixed station and the location section of thick bamboo of setting on the base, the fixed station can be used to the fixed chassis of making a mouthful, and a location section of thick bamboo is coaxial to be set up in the fixed station top, so press down the movable tube along a location section of thick bamboo and make the incision butt on making a mouthful chassis, the incision center this moment with make a mouthful chassis central point put and correspond, then rotatory movable tube just can make the incision cut the smooth chassis centre bore of making a mouthful in edge, prevent to damage and make a mouthful mucosa.

2. The utility model provides a make mouthful chassis cutting device, through set the incision to adjustable, the rotation regulation pole makes all handle of a knife second end stretch out the length of expansion pipe with all handle of a knife of synchronous adjustment along the conical surface relative movement during use to adjust notched diameter, make the mouthful chassis centre bore of making that the incision is surely go out can adapt to different mouthful sizes of making, prevent to make mouthful chassis centre bore too big expose skin easily receive the corruption of shit or the undersize can oppress and make mouthful mucous membrane arouse the necrosis.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a general schematic view of an ostomy base plate cutting device according to one embodiment of the invention;

FIG. 2 is an exploded perspective view of the ostomy base plate cutting device of the embodiment of FIG. 1 at the positioning cylinder;

FIG. 3 is a cross-sectional view of the ostomy base plate cutting device of the embodiment of FIG. 1 at a positioning cylinder;

figure 4 is a cross-sectional view of the ostomy chassis cutting device of the embodiment of figure 1 at a fixed station.

The reference numbers in the figures are: 1. a base; 11. a fixed table; 111. a cylinder; 112. pressing a ring; 113. a gasket; 12. a positioning cylinder; 13. a support table; 131. a steel pipe; 132. reinforcing ribs; 2. a movable tube; 21. a knife handle; 22. a cutter head; 221. an arc-shaped slot; 23. a spring ring; 24. a handle; 3. cutting; 4. adjusting a rod; 41. a conical surface; 42. adjusting a knob; 5. an ostomy base plate.

Detailed Description

The invention will be described in detail hereinafter with reference to exemplary embodiments in the drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

Aiming at the defect that the cutting of the edge of the central hole of the stoma chassis is not smooth enough in the prior art. The inventors have conducted a careful analysis and found that the above problems occur mainly because ordinary medical scissors are used to cut along the marked circles. Based on the above analysis, the inventors have redesigned an ostomy chassis cutting device.

Referring to fig. 1 to 4, in an embodiment of the stoma chassis cutting device of the present invention, the stoma chassis cutting device includes a base 1 and a movable tube 2;

the base 1 is of a rectangular plate structure, a fixed table 11 and a supporting table 13 are respectively fixedly arranged on two sides of the upper surface of the base 1, and the fixed table 11 comprises a cylinder 111, a pressing ring 112 and a gasket 113; the column 111 is fixedly connected to the base 1, the diameter of the upper surface of the column 111 is preferably the same as that of the ostomy base plate 5, the pressing ring 112 is in threaded sleeve connection with the top edge of the column 111, and the gasket 113 is arranged between the top surface of the column 111 and the pressing ring 112. When in use, the ostomy base plate 5 is concentrically placed on the top surface of the column 111, then the gasket 113 is placed on the edge of the ostomy base plate 5, and then the pressing ring 112 is screwed to tightly press the gasket 113 against the edge of the ostomy base plate 5 to fix the ostomy base plate 5. The support base 13 is rectangular, and a positioning cylinder 12 coaxially disposed above the fixed base 11 is connected to the support base through a curved steel pipe 131, and the positioning cylinder 12 is reinforced by a reinforcing rib 132 disposed at an angle between the positioning cylinder 12 and the steel pipe 131. In addition, the movable tube 2 is inserted into the positioning cylinder 12, and the lower end of the movable tube 2 is provided with a circular notch 3.

When the stoma chassis cutting device of the present embodiment is used, the incision 3 abuts against the stoma chassis 5 by pressing the movable tube 2 along the positioning cylinder 12, and then the movable tube 2 is rotated to cut the incision 3 into the center hole of the stoma chassis 5 having a flat edge.

It should be noted that, in order to facilitate the rotation of the movable tube 2, horizontally disposed handles 24 may be symmetrically and fixedly connected to both sides of the upper end of the movable tube 2.

On the basis of the above described embodiment, in order to solve the problem that the central hole of the cut-out ostomy chassis 5 cannot be adapted to different stoma sizes, the diameter of the incision 3 may further be arranged to be adjustable.

Specifically, the upper end of the movable tube 2 is inserted with an adjusting rod 4 in a threaded manner, and the end surface of the lower end of the adjusting rod 4 is a conical surface 41; the lower extreme of activity pipe 2 runs through along circumference and is equipped with a plurality ofly and is radial distribution's handle of a knife 21 with activity pipe 2 axis as the center, the first end fixedly connected with tool bit 22 of handle of a knife 21, all tool bits 22 encircle and form incision 3, 3 overcoat unions of incision have spring coil 23 so that handle of a knife 21 second end butt on conical surface 41, make all handle of a knife 21 second ends along conical surface 41 relative movement with the length that all handle of a knife 21 stretched out activity pipe 2 of synchronous adjustment through rotation regulation pole 4 to adjust the diameter of incision 3.

Furthermore, a chamfer corresponding to the tapered surface 41 may be provided at the upper edge of the second end of the tool holder 21, so that the second end of the tool holder 21 moves relatively along the tapered surface 41 more smoothly, and jamming is prevented.

Further, in order to facilitate the rotation of the adjustment lever 4, an adjustment knob 42 may be coaxially and fixedly coupled to an upper end of the adjustment lever 4.

On this basis, can have seted up arc wall 221 along circumference at tool bit 22 lateral surface, spring ring 23 sets up in arc wall 221 to restriction spring ring 23 prevents that spring ring 23 from droing along activity pipe 2 axial displacement.

The utility model discloses a use method or theory of operation as follows:

the stoma size of the patient is measured, a circle of the corresponding diameter is concentrically marked on the stoma tray 5 according to the stoma size, the stoma tray 5 is concentrically placed on the top surface of the post 111 after marking, a gasket 113 is placed on the edge of the stoma tray 5, and finally the stoma tray 5 is fixed by tightening the press ring 112 so that the gasket 113 presses against the edge of the stoma tray 5.

After the stoma chassis 5 is fixed, the movable tube 2 is moved downwards to enable the notch 3 to be close to the marked circle, then the adjusting rod 4 is rotated to enable the second ends of all the tool handles 21 to move relatively along the conical surface 41 to synchronously adjust the length of all the tool handles 21 extending out of the movable tube 2, so that the diameter of the notch 3 is adjusted to be the same as that of the marked circle, the movable tube 2 is pressed along the positioning cylinder 12 to enable the notch 3 to be abutted against the stoma chassis 5, at the moment, the notch 3 is overlapped with the marked circle, and finally the movable tube 2 is rotated to enable the notch 3 to cut a central hole of the stoma chassis 5 with a flat edge.

It should be understood that all the above embodiments are exemplary and not restrictive, and that various modifications and changes to the specific embodiments described above may be made by those skilled in the art within the spirit of the invention.

Claims (8)

1. Make mouthful chassis cutting device, its characterized in that: comprises a base (1) and a movable tube (2); a fixing table (11) and a positioning cylinder (12) are fixedly arranged on the base (1), the fixing table (11) can be used for fixing the stoma chassis (5), and the positioning cylinder (12) is coaxially arranged above the fixing table (11); the movable tube (2) penetrates through and is inserted into the positioning cylinder (12), the lower end of the movable tube (2) is provided with a circular notch (3), the movable tube (2) is pressed along the positioning cylinder (12) to enable the notch (3) to be abutted to the stoma chassis (5), and then the movable tube (2) is rotated to enable the notch (3) to cut a center hole of the stoma chassis (5) with a smooth edge.

2. The ostomy base plate tailoring device of claim 1 wherein: the fixed table (11) comprises a cylinder (111), a pressure ring (112) and a gasket (113); cylinder (111) fixed connection is on base (1), clamping ring (112) screw thread cup joints at cylinder (111) top edge, packing ring (113) set up between cylinder (111) top surface and clamping ring (112).

3. The ostomy base plate tailoring device of claim 1 wherein: the diameter of the notch (3) is adjustable.

4. The ostomy base plate tailoring device of claim 3 wherein: the upper end of the movable pipe (2) is in threaded connection with an adjusting rod (4), and the end face of the lower end of the adjusting rod (4) is a conical surface (41); the utility model discloses a synchronous adjustment's tool handle, including movable pipe (2), handle (21), first end fixedly connected with tool bit (22), all of handle (21) lower extreme is equipped with a plurality ofly along circumference running through and is radial distribution's handle of a knife (21) as the center with movable pipe (2) axis, all tool bit (22) encircle and form incision (3), incision (3) outer cup joint have spring coil (23) so that handle of a knife (21) second end butt on conical surface (41), through the rotation adjust pole (4) make all handle of a knife (21) second end along conical surface (41) relative movement with the length that all handle of a knife (21) stretched out movable pipe (2) of synchronous adjustment to adjust the diameter of incision (3).

5. The ostomy chassis cropper of claim 4, wherein: the upper edge of the second end of the cutter handle (21) is provided with a chamfer corresponding to the conical surface (41).

6. The ostomy base plate tailoring device of claim 5 wherein: an adjusting knob (42) is arranged at the upper end of the adjusting rod (4).

7. The ostomy chassis tailoring device of claim 6 wherein: arc-shaped groove (221) have been seted up along circumference to tool bit (22) lateral surface, spring ring (23) set up in arc-shaped groove (221).

8. The ostomy base plate tailoring device of claim 1 wherein: handles (24) are symmetrically arranged on two sides of the upper end of the movable pipe (2).

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