CN213310779U - Fistulization mouth negative pressure collection device - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a fistulization port negative pressure collecting device; solves the problem that the existing anal bag is not suitable for the patients lying in bed to use; the negative pressure drainage device comprises three units, namely a negative pressure unit, a collection unit and a drainage unit, wherein the collection unit is a collection bottle, a negative pressure aspirator of the negative pressure unit is communicated with the collection bottle through an air pipe, the drainage unit consists of a first hard pipe, a soft pipe and a second hard pipe which are sequentially connected, an end head connecting structure is arranged on the opening end face of the second hard pipe, a soft conical pad is arranged at the end head of the second hard pipe, so that an insertion groove is formed between the conical pad and the outer wall of the end head of the second hard pipe, and a movable conical nut is arranged on the outer ring of the conical pad; the beneficial effects are as follows: simple structure, with low costs, convenient to use is difficult to cause the extrusion, provides convenience for the defecation of the postoperative bed disease of making an fistula.

Description

Fistulization mouth negative pressure collection device

Technical Field

The utility model relates to the field of medical equipment, specifically a fistulization mouth negative pressure collection device.

Background

Colostomy is a common surgical procedure, divided into temporary stomas and permanent artificial anus. Temporary colostomy is often used for diseases such as colon or rectal injuries, congenital anal occlusion, congenital megacolon, and the like. Permanent colostomy is commonly used in patients with colon or rectal malignancies, particularly low grade rectal cancer. The colostomy is a temporary defecation channel commonly used in I-stage operations such as colorectal trauma rupture, inflammatory injury, acute intestinal obstruction and the like, and is a permanent defecation channel after Miles operation of colorectal cancer. The popular point of fistulization is that the section of intestine with a lump is cut off (including the lump inside), the upper section of intestine is opened again from the belly, pulled out, and the stool comes out from the belly later.

At present, a mode of adhering ostomy bags is generally adopted, practices show that part of patients do not want to carry the ostomy bags after normal excretion, a method for irrigating the ostomy is often selected, the ostomy irrigation is time-consuming and labor-consuming, irrigation places (toilets and bathrooms) and irrigation necessities are required, the time is long, the whole irrigation process from the preparation work to the end of the hand needs about 1 hour, different from a natural defecation method, the method is not suitable for each ostomy person, the leakage is easy, complications are easy to occur under the condition of improper operation, and the danger of intestinal perforation is caused by the irrigation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ostomy mouth negative pressure collection device, the effectual current anus bag of having solved is not suitable for the problem that the bed disease used, through adopting the pipeline to pull, the absorptive mode of negative pressure, and then reach the convenient purpose of defecation of bed disease.

In order to achieve the above object, the utility model discloses a technical scheme specifically as follows:

the utility model provides a fistulization mouth negative pressure collection device, includes receiving flask 1, be provided with negative pressure suction ware 2 and drainage unit on the receiving flask 1, the drainage unit comprises first festival hard pipe 7, soft pipe 8 and the hard pipe 9 of second festival that connect gradually, is provided with on the hard pipe 9 of second festival from the nested unit of fistulization mouth grafting hose.

The collecting bottle 1 is of a tumbler structure.

The negative pressure suction apparatus 2 is a combined drainage apparatus of manual negative pressure drainage and electric negative pressure drainage.

The negative pressure suction apparatus 2 is communicated with the upper end part of the collecting bottle 1 through an air pipe 3.

The negative pressure aspirator 2 is provided with a single-phase exhaust valve 4 and a single-phase intake valve 5, and the air pipe 3 is provided with an air flow controller 6.

The flexible tube 8 is a telescopic flexible tube.

And a water nozzle 13 is arranged on the second hard tube 9.

The nesting unit is composed of a soft conical pad 10 and a conical nut 12, an insertion groove 11 is formed between the soft conical pad 10 and the outer wall of the end head of the second hard tube 9, the conical pad 10 is provided with the movable conical nut 12 at the outer ring, and a hose grafted at the stoma is nested in the insertion groove 11 and fixed through the conical nut 12.

The utility model has the advantages that: when a patient is in hospital or used clinically, the patient is weak, the fistulization opening is difficult to defecate, and the controllable negative pressure unit is used for providing attraction for intestines and stomach and facilitating defecating. The mode that drainage unit's adoption hard tube and soft pipe put through each other can provide stable in two ends, prevents to block up, and the soft pipe in the middle can be according to the position adjustment of disease, and the hard pipe of second festival is equipped with two kinds of connection structure simultaneously, can be according to whether the disease is equipped with the hose at the operation fistulization mouth and adjusts. The whole device has simple structure, low cost and convenient use, is not easy to cause extrusion, and provides convenience for defecation of the bedridden patients after the fistulization operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the negative pressure unit;

FIG. 3 is a schematic view of a second section of hard tubing mounting structure;

FIG. 4 is a schematic view of a second section of hard pipe end connection structure;

shown in the figure: the device comprises a collecting bottle 1, a negative pressure suction apparatus 2, an air pipe 3, a single-phase exhaust valve 4, a single-phase intake valve 5, a flow control device 6, a first hard pipe 7, a soft pipe 8, a second hard pipe 9, a conical cushion 10, a connecting slot 11, a conical nut 12 and a water nozzle 13.

Detailed Description

The technical solution of the present invention is further described by the following specific embodiments with reference to the accompanying drawings:

example 1

As shown in figures 1-4, the fistulization opening negative pressure collection device is provided with three functional units, namely a collection unit, a negative pressure unit and a drainage unit, wherein the negative pressure unit provides pressure to collect excrement to enter the collection unit through traction of the drainage unit, so that the purpose of facilitating defecation of bedridden patients is achieved.

As shown in figure 1, the collecting unit is a collecting bottle 1, and the collecting bottle 1 is a hard plastic collecting bottle to prevent the excrement from leaking in the extrusion process. The bottom of the collecting bottle 1 is of a tumbler structure, so that the collecting bottle 1 is always in standing filling, and the blockage of the air pipe 3 of the negative pressure unit and the first hard pipe 7 of the drainage unit caused by the side turning of the collecting bottle 1 can be effectively prevented. The upper end of the collecting bottle 1 is in a conical structure, and the air pipe 3 of the negative pressure unit is communicated with a conical position to prevent excrement from being sucked into the air pipe in the negative pressure suction process.

As shown in fig. 2, which is a schematic view of a negative pressure unit installation structure, the negative pressure unit is provided with pressure by a negative pressure suction apparatus 2, the negative pressure suction apparatus 2 is of an elastic folding hose structure, two ends of the negative pressure suction apparatus are sealed, a single-phase exhaust valve 4 and a single-phase intake valve 5 are arranged at the upper end of the negative pressure suction apparatus, gas in the negative pressure suction apparatus 2 is exhausted through the single-phase exhaust valve 4 in the process of compressing the negative pressure suction apparatus 2, after the negative pressure suction apparatus is loosened, air can be sucked from the single-phase intake valve 5 in the process of recovering and unfolding the negative pressure suction apparatus 2, and the single intake valve 5 is communicated with a collection bottle 1 through an air pipe 3, so that. Meanwhile, the air pipe 3 is provided with the air flow controller 6, the structure of the air flow controller 6 and the structure principle of the infusion flow controller are the same, negative pressure of different degrees can be provided according to the specific conditions of patients, and the operation controllability is improved.

As shown in figure 1, the drainage unit consists of a first hard tube 7, a soft tube 8 and a second hard tube 9 which are connected in sequence, and the first hard tube 7 is installed and fixed at an opening of the collection bottle 1. Adopt the mode of hard pipe and soft pipe intercommunicating, when two ends adopt hard pipe can provide stably, prevent to block up, adopt soft pipe can be according to the position adjustment of disease in the centre.

This embodiment is applicable to the condition that the collection stoma is equipped with the hose. As shown in fig. 3 and 4, an end connection structure is arranged on the end face of the opening of the second section of the hard tube 9, a soft taper pad 10 is installed on the end of the second section of the hard tube, so that an insertion groove 11 is formed between the taper pad 10 and the outer wall of the end of the second section of the hard tube 9, a movable taper nut 12 is installed on the outer ring of the taper pad 10, and a hose grafted from the stoma is nested in the insertion groove 11 and fixed through the taper nut 12 to form a relatively sealed connection structure. The connecting structure is simple to connect, and pain of patients can be relieved to the greatest extent in the operation process. Install water tap 13 on second festival hard tube 9 simultaneously, water tap 13 is the switch structure, opens the switch when the disease excretes for the negative pressure forms the circulation, excretes the completion back, closes the switch, makes the port position no longer form the negative pressure, slows down the pain of disease when dismantling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a fistulization mouth negative pressure collection device, includes the receiving flask, its characterized in that: the collecting bottle is provided with a negative pressure aspirator and a drainage unit, the drainage unit consists of a first section of hard tube, a soft tube and a second section of hard tube which are sequentially connected, and the second section of hard tube is provided with a grafting hose nesting unit from the stoma.

2. An ostomy negative pressure collecting device according to claim 1, wherein: the collecting bottle is of a tumbler structure.

3. An ostomy negative pressure collecting device according to claim 1, wherein: the negative pressure suction device is a combined drainage device of manual negative pressure drainage and electric negative pressure drainage.

4. A stoma negative pressure collection device according to claim 3, wherein: the negative pressure suction apparatus is communicated with the upper end part of the collecting bottle through an air pipe.

5. An ostomy negative pressure collecting device according to claim 4, wherein: the negative pressure aspirator is provided with a single-phase exhaust valve and a single-phase intake valve, and the air pipe is provided with an air flow controller.

6. An ostomy negative pressure collecting device according to claim 1, wherein: the flexible tube is a telescopic flexible tube.

7. An ostomy negative pressure collecting device according to claim 1, wherein: and a water nozzle is arranged on the second hard tube.

8. An ostomy negative pressure collecting device according to claim 1, wherein: the nested unit is soft awl pad and awl nut, forms the inserting groove between the end outer wall of soft awl pad and second section hard tube, and installs mobilizable awl nut at awl pad outer loop, and the hose nest of fistulization mouth grafting is like in the inserting groove, fixes through awl nut.

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