CN218165789U - Intestine stoma dilator - Google Patents

Abstract

The utility model discloses an intestines stoma expander relates to intestines stoma and assists medical apparatus technical field, the loach carrying platform comprises a supporting bar, the front end of bracing piece is equipped with the expansion and inserts the end, the expansion is inserted the end and is level and smooth arc structure be equipped with the expansion uplift that a plurality of diameter scales up on the bracing piece that the expansion inserted the end rear side in proper order, the equidistant setting of expansion uplift is the diameter is the biggest still be equipped with the apron on the bracing piece of expansion uplift rear side, the bottom of apron is fixed with rubber seal, the screw thread slotted hole has been seted up at the top of bracing piece, be provided with the handle bar in the screw thread slotted hole, the top of handle bar is provided with spacing ball, the diameter of apron is greater than the diameter that the biggest expansion of diameter rises. The utility model discloses shared volume when can dwindling the expander and use carries out safer protection to patient's intestines stoma, convenient to use and fixed stable.

Description

Intestine stoma dilator

Technical Field

The utility model relates to an intestines are made a mouthful supplementary medical apparatus technical field, especially relate to an intestines expander of making a mouthful.

Background

The enterostomy operation is to relieve intestinal obstruction, a surgeon cuts off an intestinal tube with pathological changes in an operation mode, pulls out a section of the intestinal tube to be connected to the body surface, and the intestinal tube is turned inwards and sewn on an opening formed by the abdominal wall, which is commonly called an artificial anus, so as to restore the smoothness of the intestinal tract. This operation is seen in patients with permanent enterostomy due to rectal cancer, but also in patients with temporary enterostomy (typically 3 to 6 months) such as trauma, inflammatory bowel disease, acute diverticulitis, familial adenomatous polyposis, megacolon, ileus, anal incontinence, severe infections of the anal perineum, etc.

The existing enterostomy expander comprises a handle, a support rod, an expansion insertion end and an expansion bulge, wherein the handle is held by hand, the expansion insertion end is inserted into an enterostomy and is blocked by the expansion bulge.

However, the above design has a large volume, and when a patient inserts the expansion insertion end into the enterostomy, the whole handle is exposed outside the enterostomy, which is easy to cause secondary damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an enterostomy expander. The advantages are that: the volume occupied by the dilator in use can be reduced, and safer protection is carried out on the enterostomy of a patient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an intestines stoma expander, includes the bracing piece, the front end of bracing piece is equipped with the expansion and inserts the end, the expansion is inserted the end and is level and smooth arc structure the expansion is inserted and is equipped with the expansion uplift that a plurality of diameter scales up on the bracing piece of end rear side in proper order, the equidistant setting of expansion uplift, at the diameter the biggest still be equipped with the apron on the bracing piece of expansion uplift rear side, the bottom of apron is fixed with rubber seal, the screw thread slotted hole has been seted up at the top of bracing piece, be provided with the handle bar in the screw thread slotted hole, the top of handle bar is provided with spacing ball.

Through the technical scheme: during the use, the handle pole is held to the hand, insert intestines stoma with the expander, the setting up of expansion uplift makes the expander can adapt to the intestines stoma of different degrees, the effectual intestines stoma that prevents is narrow, make the intestines stoma can exert due effect, and cover through the apron, the intestines stoma can be protected to the apron, prevent the invasion of foreign object, rubber seal plays sealed enhancement guard action, the handle pole can be in threaded groove downthehole regulation simultaneously, accomodate or take out, reduce the volume when making things convenient for the expander to use, the patient of being convenient for uses.

This practicality further sets up to: the diameter of the cover plate is larger than the diameter of the expanded bulge with the largest diameter.

Through the technical scheme: the cover plate can protect the enterostomy, prevent the invasion of foreign objects, cause the infection of the enterostomy and increase the pain of a patient.

This practicality further sets up to: the support rod and the handle rod are both conical rods.

Through the technical scheme: the supporting rod is favorable for expanding the installation of the bulge on the supporting rod, and simultaneously, the contact between the supporting rod and the enterostomy is reduced, so that the enterostomy is protected, and the handle rod is convenient to hold.

This practicality further sets up to: and a fixing plate is fixed at the top of the outer wall of the supporting rod and is in threaded connection with the cover plate.

Through the technical scheme: the cover plate is in threaded connection with the fixing plate, so that the fixing plate can be conveniently detached to be cleaned, and sanitation is kept.

This practicality further sets up to: the outer thread has been seted up to the periphery of fixed plate, the apron middle part is equipped with the through-hole, and the through-hole inner wall set up with the internal thread of external screw thread adaptation.

Through the technical scheme: and the inner wall of the through hole in the middle of the cover plate is provided with internal threads and external threads to realize threaded connection, so that the cover plate is convenient to disassemble.

This practicality further sets up to: the handle rod is characterized in that a sliding block is connected in the threaded slotted hole through threads, and the bottom of the handle rod is fixed to the top of the sliding block.

Through the technical scheme: the handle rod is rotated, the sliding block moves in the threaded groove hole in a threaded mode, the height of the handle rod can be adjusted and fixed conveniently, and the handle rod can be retracted conveniently.

This practicality further sets up to: the top of the handle rod is in threaded connection with a limiting ball, a limiting groove is formed in the top of the fixing plate, and a groove hook is formed in the top of the limiting ball.

Through the technical scheme: when the handle rod is folded, the handle rod can be embedded in the limiting groove to be stored, the handle rod is taken out, the groove hook is hooked by fingers to rotate, and therefore the handle rod moves upwards.

The utility model has the advantages that:

1. the utility model discloses, during the use, the handle hand lever, insert the intestines with the expander and make a mouthful, the setting up of expansion uplift makes the expander can adapt to the intestines of different degrees and makes a mouthful, it is narrow to effectually prevent that the intestines from making a mouthful, make the intestines make a mouthful can exert due effect, and cover through the apron, the apron can protect the intestines and make a mouthful, prevent the invasion of foreign object, rubber seal plays sealed enhancement guard action, the handle hand lever can be in the threaded groove downthehole regulation simultaneously, accomodate or take out, reduce the volume when making things convenient for the expander to use, the patient of being convenient for uses.

2. The utility model discloses, rotate the handle bar, the slider is at the downthehole screw thread of thread groove and removes, and the regulation of the handle bar height of being convenient for is fixed, conveniently packs up the handle bar, and when the handle bar was packed up, can the gomphosis accomodate at the spacing inslot, takes out the handle bar simultaneously, hooks the groove hook with the finger and rotates for move on the handle bar.

3. The utility model discloses, bracing piece and handle bar are the toper pole, are favorable to expanding the installation of uplift on the bracing piece, reduce the bracing piece simultaneously and make the contact of mouth with intestines to the mouth is made to the protection intestines, and the handle bar is convenient for hold.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of an enterostomy expander provided by the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of an enterostomy expander provided by the present invention;

fig. 3 is a schematic sectional structural view of an enterostomy expander provided by the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a cover plate of the intestine stoma dilator provided by the present invention.

In the figure: 1. a support bar; 2. expanding and raising; 3. a handle bar; 4. a limiting ball; 5. a threaded slot; 6. a slider; 7. a fixing plate; 8. an external thread; 9. a limiting groove; 10. a groove hook; 11. a cover plate; 12. a rubber seal ring; 13. an internal thread.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, an intestine stoma dilator comprises a supporting rod 1, wherein an expansion insertion end is arranged at the front end of the supporting rod 1, the expansion insertion end is of a smooth arc-shaped structure, a plurality of expansion bulges 2 with gradually increased diameters are sequentially arranged on the supporting rod 1 at the rear side of the expansion insertion end, the expansion bulges 2 are arranged at equal intervals, a cover plate 11 is further arranged on the supporting rod 1 at the rear side of the expansion bulge 2 with the largest diameter, a rubber sealing ring 12 is fixed at the bottom of the cover plate 11, a threaded groove hole 5 is formed in the top of the supporting rod 1, a handle rod 3 is arranged in the threaded groove hole 5, and a limiting ball (4) is arranged at the top of the handle rod 3.

Specifically, the diameter of the cover plate 11 is larger than that of the expansion bulge 2 with the largest diameter, and the cover plate 11 can protect the enterostomy and prevent foreign objects from invading to cause the enterostomy to be infected and increase the pain of a patient.

Specifically, bracing piece 1 and handle bar 3 are the toper pole, are favorable to expanding the installation of uplift 2 on bracing piece 1, reduce the bracing piece 1 simultaneously and make mouthful contact with intestines to the mouth is made to the protection intestines, and handle bar 3 is convenient for hold.

Specifically, the top of the outer wall of the supporting rod 1 is fixed with a fixing plate 7, the fixing plate 7 is in threaded connection with a cover plate 11, and the cover plate 11 is in threaded connection with the fixing plate 7, so that the fixing plate 7 can be conveniently detached to be cleaned, and sanitation is kept.

Specifically, external screw thread 8 has been seted up to the periphery of fixed plate 7, and 11 middle parts of apron are equipped with the through-hole, and the through-hole inner wall set up with the internal thread 13 of external screw thread 8 adaptation, and some internal threads 13 and external screw thread 8 realization threaded connection are seted up to 11 middle part through-hole inner walls of apron, make things convenient for the dismantlement of apron 11.

Specifically, there is slider 6 through threaded connection in the screw thread slotted hole 5, and the bottom of handle pole 3 is fixed at the top of slider 6, rotates handle pole 3, and slider 6 removes in screw thread slotted hole 5, and the regulation of the handle pole 3 height of being convenient for is fixed, conveniently packs up handle pole 3.

Specifically, the top threaded connection of handle pole 3 has spacing ball 4, and spacing groove 9 has been seted up at fixed plate 7 top, and groove hook 10 has been seted up at the top of spacing ball 4, and when handle pole 3 was packed up, can the gomphosis accomodate in spacing groove 9, takes out handle pole 3 simultaneously, hooks groove hook 10 with the finger and rotates for handle pole 3 moves up.

The working principle is as follows: during the use, handle hand lever 3, insert the expander intestines stoma, the setting up of expansion uplift 2 makes the expander can adapt to the intestines stoma of different degrees, the effectual intestines stoma that prevents is narrow, make the intestines stoma can exert due effect, and cover through apron 11, apron 11 can protect the intestines stoma, prevent the invasion of foreign object, rubber seal 12 plays sealed enhancement guard action, rotate handle lever 3, slider 6 removes in threaded groove hole 5, the regulation of 3 heights of handle lever of being convenient for is fixed, conveniently pack up handle lever 3, reduce the volume when making things convenient for the expander to use, the patient of being convenient for uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an intestine stoma expander, includes bracing piece (1), its characterized in that, the front end of bracing piece (1) is equipped with the expansion and inserts the end, the expansion inserts the end and is level and smooth arc structure be equipped with expansion uplift (2) that a plurality of diameter scales up on bracing piece (1) that the expansion inserted the end rear side in proper order, expansion uplift (2) equidistant setting is in the diameter is the biggest still be equipped with apron (11) on bracing piece (1) of expansion uplift (2) rear side, the bottom of apron (11) is fixed with rubber seal (12), threaded groove hole (5) have been seted up at the top of bracing piece (1), be provided with in threaded groove hole (5) handle bar (3), the top of handle bar (3) is provided with stop ball (4).

2. An enterostomy dilator according to claim 1, characterised in that the diameter of the cover plate (11) is greater than the diameter of the dilating hump (2) with the largest diameter.

3. An enterostomy dilator, according to claim 1, characterized in that said support rod (1) and handle rod (3) are conical rods.

4. The enterostomy expander according to claim 1, characterized in that a fixing plate (7) is fixed on the top of the outer wall of the supporting rod (1), and the fixing plate (7) is in threaded connection with the cover plate (11).

5. The enterostomy expander according to claim 4, characterized in that the fixing plate (7) is provided with an external thread (8) on the periphery, the cover plate (11) is provided with a through hole in the middle, and the inner wall of the through hole is provided with an internal thread (13) adapted to the external thread (8).

6. An enterostomy dilator, according to claim 1, characterized in that the threaded slot (5) is internally threaded with a slider (6), the bottom of the handle bar (3) being fixed to the top of the slider (6).

7. The enterostomy expander according to claim 4, characterized in that the top of the handle rod (3) is connected with a limiting ball (4) by screw thread, the top of the fixing plate (7) is provided with a limiting groove (9), and the top of the limiting ball (4) is provided with a groove hook (10).

Images