CN212662450U - Expansion defecation device for stoma patient - Google Patents

Abstract

The utility model relates to the field of medical equipment, concretely relates to an expansion defecation ware for making mouthful patient, including expansion stick, first tension ring, second tension ring, expansion outer wall, expansion inner wall and pass the inflation valve who expands the outer wall, the expansion outer wall constitutes the cavity with the expansion inner wall. In the use, firstly, the expansion defecation device is slowly inserted into the wound of a patient from one side of the expansion rod, the inserted inflation valve and the second tension ring are arranged outside the wound, the inner cavity is inflated through the empty injector at the moment, the expansion outer wall is expanded due to the expansion of the inner cavity, the stoma is expanded, and the excrement in the intestinal tract can be smoothly discharged from the hollow area in the middle.

Description

Expansion defecation device for stoma patient

Technical Field

The utility model relates to the field of medical equipment, concretely relates to expansion defecation ware for making mouthful patient.

Background

The stoma is caused by digestive system or urinary system diseases, and the intestinal canal needs to be separated through surgical operation treatment, and one end of the intestinal canal is led out to the body surface to form an opening. The stoma can achieve the purposes of reducing the pressure of the intestinal tract, relieving obstruction, protecting the anastomosis or the injury of a distal intestinal canal, promoting the recovery of intestinal tract and urinary tract diseases and even saving the life of a patient.

The stoma causes the stoma to be narrow and tightly pulled due to poor peripheral healing, poor blood circulation, stoma mucosa skin suture infection, fascia or skin scar tissue contraction, skin opening undersize during operation, retraction of the intestinal stoma mucosa and other reasons, the stoma skin opening is tiny, the patient can not defecate normally, and the intestinal hard resistance of the patient can be caused in serious cases, so that physical and psychological wounds are brought to the patient, and the pain of the patient is increased by performing secondary operation on the patient. The use of fingers to dilate the stoma is inconvenient and can easily damage the stoma, and therefore a dilator is needed for effective dilation.

Disclosure of Invention

To the deficiency of the prior art, the utility model provides an expansion defecation ware for making mouthful patient is used for solving the patient and leads to normally not arranging the defecation because of making mouthful stenosis to need carry out the secondary operation and increase misery.

The purpose of the utility model is realized through the following technical scheme:

an expanded bowel movement for ostomy patients, comprising:

the guide expansion rod is arranged at the front end of the expansion toilet stool and is used for pre-expanding the expansion toilet stool entering the stoma;

the excrement discharging device comprises a first tension ring and a second tension ring, wherein an excrement discharging channel is arranged between the first tension ring and the second tension ring, and a guide expansion rod is connected to the front end of the first tension ring;

the defecation channel comprises an expanded outer wall and an expanded inner wall, the expanded outer wall and the expanded inner wall are surrounded to form a double-layer cylindrical structure, and the expanded outer wall and the expanded inner wall form a cavity;

an inflation one-way valve and an exhaust one-way valve are arranged on the expansion outer wall.

Further, the guide expansion rod is of a semi-elliptical ring structure and is bonded with the first tension ring.

Further, hard silica gel rods are respectively bonded on the inner sides of the two sides of the guide expansion rod;

furthermore, a clamping protrusion structure is arranged on the outer side of the joint of the expansion rod and the first tension ring.

Furthermore, the clamping protrusion structure comprises a clamping groove formed in the guide expansion rod and a clamping plate arranged on the first tension ring and correspondingly clamped with the clamping groove, a clamping protrusion is arranged in the clamping groove, and a groove correspondingly clamped with the clamping protrusion is formed in the clamping plate.

Preferably, the guide expansion rod is made of hard silica gel; the first tension ring, the second tension ring and the inflating one-way valve are made of soft silica gel.

Further, the outer expanding wall and the inner expanding wall are made of latex.

Further, the caliber of the first tension ring is smaller than that of the second tension ring.

Preferably, the first tension ring, the second tension ring, the expansion outer wall and the expansion inner wall are seamlessly and integrally bonded, the expansion outer wall is bonded for a circle around the peripheries of the first tension ring and the second tension ring, and the expansion inner wall is bonded for a circle around the inner peripheries of the first tension ring and the second tension ring.

Further, the inflation one-way valve and the exhaust one-way valve are close to one side of the second tension ring.

The utility model provides an expansion defecation ware for making mouthful patient, its beneficial effect lies in:

(1) the expansion defecation device is made of soft materials, the guide expansion rod is arranged in a radian without an acute angle, the caliber of the guide expansion rod is gradually increased from inside to outside, a certain protection effect is provided for a stoma of a patient, the patient does not feel painful when using the expansion defecation device, and the use compliance of the patient can be improved;

(2) the expansion defecation device achieves the purpose of expanding a wound by inflating the inner cavity, namely the opening diameter of the expansion defecation device is smaller than that of a common expander when the expansion defecation device is inserted into the wound, the outer wall of the expansion defecation device slowly swells in the inflation process, the effect of improving the narrow stoma is further achieved, and a patient can smoothly defecate from a hollow area.

(3) After the guide expansion rod is inserted into a stoma, the guide expansion rod can be expanded in advance by using fingers through the defecation channel, because part of intestinal canals are thin, the fingers push the hard silica gel rod after inflation so as to adjust the guide expansion rod to be parallel to intestinal canals, the dilator can be clamped on the stoma while the intestinal canals are not poked, and a clamping convex structure is arranged between the guide expansion rod and the first tension ring so as to fix the guide expansion rod, so that the intestinal canals of patients can be effectively protected from being injured and are not easy to fall off,

(4) the inflation check valve is arranged, the exhaust check valve is arranged, the color of the intestinal canal is effectively observed during expansion, the inflation and exhaust operations can be performed at any time, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic view of an uninflated overall structure of an expanded toilet for a stoma patient.

Fig. 2 is a schematic view of the inflated overall structure of an expanded defecation device for ostomy patients.

Fig. 3 is a left side view of an expanded bowel for an ostomy patient.

Fig. 4 is a schematic view showing the process of moving the guide expansion rod.

Figure 5 is a schematic diagram showing the guide expansion rod moving to be parallel to the intestinal tract.

Fig. 6 is a detailed view of a point a shown in fig. 2.

Wherein: 1-guiding expansion rod, 2-first tension ring, 3-second tension ring, 4-expanding outer wall, 5-expanding inner wall, 6-inner cavity, 7-inflating one-way valve, 8-exhausting one-way valve, 9-defecation channel, 10-inflating hand pump, 11-hard silica gel rod, and 12-clamping convex structure.

Detailed Description

The core of the utility model is to provide an expansion defecation device for a stoma patient to solve the problems that the stoma of the patient is narrow and tightly pulled, the stoma skin opening is small, and the patient can not normally defecate.

In order to make the technical solutions of the present invention better understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, but the scope of the present invention is not limited to the scope of the specific embodiments described below.

Referring to fig. 1, an embodiment of the present invention relates to an expansion toilet stool for a stoma patient, which includes a guide expansion bar 1 disposed at a front end of the expansion toilet stool for pre-expanding the expansion toilet stool entering the stoma; a defecation channel 9 is arranged between the first tension ring 2 and the second tension ring 3, and the guide expansion rod 1 is connected to the front end of the first tension ring 2; the defecation channel 9 comprises an expanded outer wall 4 and an expanded inner wall 5, the expanded outer wall 4 and the expanded inner wall 5 are encircled to form a double-layer cylindrical structure, and the expanded outer wall 4 and the expanded inner wall 5 form a cavity 6; an inflation one-way valve 7 and an exhaust one-way valve 8 are arranged on the expansion outer wall 4.

Hard silica gel rods 11 are respectively bonded on the inner sides of the two sides of the guide expansion rod, and a clamping convex structure 12 is arranged on the outer side of the joint of the guide expansion rod 1 and the first tension ring 2.

The direction expansion stick 1 adopts hard silica gel to make, first tension ring 2, second tension ring 3 and aerify check valve 7 and exhaust check valve 8 adopt silica gel to make, expansion outer wall 4 and expansion inner wall 5 adopt latex to make.

Correspondingly, the first tension ring 2 and the second tension ring 3 are harder than the expansion outer wall 4 and the expansion inner wall 5 in material, the caliber of the first tension ring 2 is smaller than that of the second tension ring 3, the caliber of the first tension ring is 5-10 mm, and the caliber of the second tension ring is 15-20 mm.

The first tension ring 2, the second tension ring 3, the expansion outer wall 4 and the expansion inner wall 5 are seamlessly and integrally bonded, the expansion outer wall 4 is bonded for a circle around the periphery of the first tension ring 2 and the periphery of the second tension ring 3 in a sealing mode, and the expansion inner wall 5 is bonded for a circle around the inner periphery of the first tension ring 2 and the inner periphery of the second tension ring 3 in a sealing mode. Preferably, the inflation check valve 7 and the exhaust check valve 8 are close to one side of the second tension ring 3.

Referring to the attached drawings 1-5, during manufacturing, two O-shaped anti-sensitive silica gel sealing rings are taken firstly, wherein one O-shaped anti-sensitive silica gel sealing ring has an inner diameter of 10mm, and the other O-shaped anti-sensitive silica gel sealing ring has an inner diameter of 20 mm. Semi-elliptical hard silica gel is fixedly bonded on one side of the O-shaped anti-sensitive silica gel sealing ring with the diameter of 10 mm. Then two hard cuboid silica gels are taken, the length, the width and the height of the two hard cuboid silica gels are respectively 15mm, 7mm and 2mm, then a silica gel cutting knife is used for chiseling a round hole with the depth of 1mm on the side face of 15mm multiplied by 7mm, a semi-circular hard silica gel ball with the radius of about 1mm is bonded at the corresponding position of the semi-elliptical hard silica gel, and then the two cuboid silica gels are bonded on the two sides of the same diameter of the first tension ring 2 and are bonded with the guide expansion rod 1 to form the tension ring.

Preferably, a clamping convex structure 12 is arranged on the outer side of the joint of the guide expansion rod 1 and the first tension ring 2.

The clamping convex structure comprises a clamping groove arranged on the base 1 and a clamping plate arranged on the base 2 and clamped with the clamping groove correspondingly, a clamping bulge is arranged in the clamping groove, and a groove clamped with the clamping bulge correspondingly is arranged on the clamping plate.

Then two rectangular anti-sensitive latex films are taken and rolled into a column, one of the two rectangular anti-sensitive latex films is firstly adhered to the inner peripheries of the two O-shaped anti-sensitive silica gel sealing rings, and the other columnar anti-sensitive latex film is adhered to the peripheries of the two sealing rings. And finally, respectively arranging a small opening at one side of the O-shaped anti-sensitive silica gel sealing ring with the inner diameter of 20mm, which is close to two sides of the anti-sensitive latex film adhered to the periphery of the sealing ring, so that the O-shaped anti-sensitive silica gel sealing ring is fixedly and hermetically connected with a plastic inflation valve.

In addition, be connected with stereoplasm silica gel stick 11 on the inboard of direction expansion stick 1 both sides respectively, stereoplasm silica gel stick 11 forms with the bonding of direction expansion stick 1, thereby the finger promotes stereoplasm silica gel stick 11 and transfers to be parallel with the intestinal in the back of inflating, and the expander also can block on the stoma when can not stab the intestines tube, effectively protects patient's intestines tube not hurt and be difficult for droing.

Referring to fig. 4 and 5, when dialling the direction expansion stick 1 to parallel intestinal with the finger, the protruding structure 12 of screens can effectively prevent to lead to the unfixed influence normal use of direction expansion stick 1 and avoid simultaneously to bring the pain in the patient operation because of silica gel elasticity.

The operation principle is as follows: in the use, earlier in the middle of the extension defecation ware slowly inserts patient's wound from direction expansion stick 1 one side, it is outside at the wound to insert back charging valve 7 and second tension ring 3, inflate the operation for inner chamber 6 through inflating hand pump 10 or empty syringe this moment, make inner chamber 6 inflation cause extension outer wall 4 inflation, expand the stoma, make excrement and urine in the intestinal can be discharged from defecation passageway 9 smoothly, when needs take out this extension defecation ware, use the syringe to outwards bleed from exhaust check valve 8, can take out from patient's stoma.

The expansion defecation device is made of soft materials, the expansion rod is arranged in a radian without an acute angle, the caliber of the expansion rod is gradually increased from inside to outside, a certain protection effect is provided for the stoma of a patient, the patient does not feel painful when using the expansion defecation device, and the use compliance of the patient can be improved; the expansion defecation device achieves the purpose of expanding a wound by inflating the inner cavity, namely the opening diameter of the expansion defecation device is smaller than that of a common expander when the expansion defecation device is inserted into the wound, the outer wall of the expansion defecation device slowly expands in the inflation process, the effect of improving the stenosis of a stoma is further achieved, a patient can smoothly defecate from a hollow area, the structure is novel, and the operation is simple and convenient.

Claims (10)

1. An expanded bowel evacuation device for ostomy patients, characterized in that: the expansion defecation device comprises:

the guide expansion rod (1) is arranged at the front end of the expansion defecation device and is used for pre-expanding the expansion defecation device entering the stoma;

the device comprises a first tension ring (2) and a second tension ring (3), wherein a defecation channel (9) is arranged between the first tension ring (2) and the second tension ring (3), and a guide expansion rod (1) is connected to the front end of the first tension ring (2);

the defecation channel (9) comprises an expansion outer wall (4) and an expansion inner wall (5), the expansion outer wall (4) and the expansion inner wall (5) surround to form a double-layer cylindrical structure, and a cavity (6) is formed between the expansion outer wall (4) and the expansion inner wall (5);

an inflation one-way valve (7) and an exhaust one-way valve (8) are arranged on the expansion outer wall (4).

2. An expanded defecation device for ostomy patients according to claim 1, characterised in that: the guide expansion rod (1) is of a semi-elliptical ring structure and is bonded with the first tension ring (2).

3. An expanded defecation device for ostomy patients according to claim 2, characterised in that: and the inner sides of the two sides of the guide expansion rod (1) are respectively connected with a hard silica gel rod (11).

4. An expanded defecation device for ostomy patients according to claim 2, characterised in that: a clamping convex structure (12) is arranged on the outer side of the joint of the guide expansion rod (1) and the first tension ring (2).

5. An expanded defecation device for ostomy patients according to claim 4, characterised in that: the clamping bulge structure comprises a clamping groove formed in the guide expansion rod (1) and a clamping plate arranged on the first tension ring (2) and clamped with the clamping groove correspondingly, clamping bulges are arranged in the clamping groove, and grooves clamped with the clamping bulges correspondingly are formed in the clamping plate.

6. An expanded defecation device for ostomy patients according to claim 1, characterised in that: the guide expansion rod (1) is made of hard silica gel; the first tension ring (2), the second tension ring (3) and the inflation one-way valve (7) are made of soft silica gel.

7. An expanded defecation device for ostomy patients according to claim 1, characterised in that: the expansion outer wall (4) and the expansion inner wall (5) are made of latex.

8. An expanded defecation device for ostomy patients according to claim 1, characterised in that: the caliber of the first tension ring (2) is smaller than that of the second tension ring (3).

9. An expanded defecation device for ostomy patients according to claim 1, characterised in that: the first tension ring (2), the second tension ring (3), the expansion outer wall (4) and the expansion inner wall (5) are integrally bonded in a seamless mode, the expansion outer wall (4) is bonded in a circle around the periphery of the first tension ring (2) and the periphery of the second tension ring (3), and the expansion inner wall (5) is bonded in a circle around the periphery of the first tension ring (2) and the periphery of the second tension ring (3).

10. An expanded defecation device for ostomy patients according to claim 1, characterised in that: and the inflation one-way valve (7) and the exhaust one-way valve (8) are close to one side of the second tension ring (3).

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