CN214908963U

CN214908963U - Negative pressure drainage type ostomy bag

Info

Publication number: CN214908963U
Application number: CN202120062193.9U
Authority: CN
Inventors: 金剑翔
Original assignee: Jinhua central hospital
Current assignee: Jinhua central hospital
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-30
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a negative pressure drainage type ostomy bag, which belongs to the technical field of medical appliances. It has been solved current pocket of making and all need medical personnel to watch regularly when using, and not only consuming time and wasting power has increased the patient cost of seeking medical advice, and when the sepage was too much, it can be glued insecure often to make the pocket, and intestinal juice will flow on the abdominal skin outside the wound, arouses the skin infection scheduling problem around the wound. The utility model discloses a bag body, the bag body are one end open-ended bag column structure, and the opening part is connected with a drainage tube, and the one end and the internal portion of bag of this drainage tube communicate, and the other end is connected with a negative pressure bottle, and the drainage tube passes through detachable construction with the bag body and is connected. The utility model has the advantages of through having add the drainage tube at the opening part of ostomy bag, the negative pressure aspirator is in operating condition always, is that the internal negative pressure that keeps of bag, when there is intestinal juice to discharge in patient's wound, these intestinal juice can in time be collected to the negative pressure bottle through passing through the drainage tube.

Description

Negative pressure drainage type ostomy bag

Technical Field

The utility model belongs to the technical field of medical instrument, a pocket is made to negative pressure drainage formula is related to.

Background

Clinically, the enterocutaneous fistula mainly occurs after abdominal operation and is a serious complication after the operation, and the main causes are abdominal cavity infection, anastomotic stoma rupture and poor blood circulation of an intestinal canal after the operation. The abdominal wall has one or more fistula orifices through which intestinal fluids, bile, gases or food are excreted, which is the main clinical manifestation of an enterocutaneous fistula. The digestive juice flowing out of the fistula has strong corrosivity, can cause strong corrosive effect on the skin, and influences postoperative recovery.

At present, the main adopted measures are that some collectors are used for collecting the flowing intestinal juice, for example, a large amount of gauze covers an intestinal fistula, and the intestinal juice is replaced immediately after the intestinal fistula is wetted completely, but the intestinal juice absorbed on the gauze can still corrode and destroy normal tissues around the wound, and the timely replacement of the polluted dressing can not be actually done.

Another is to cover an ostomy bag at the intestinal stoma, which is generally divided into a closed bag suitable for replacing the bag no more than once a day and an open bag which can be emptied as often as desired. The two methods both need regular attention of medical staff, which not only consumes time and labor and increases the medical cost of patients, but also causes intestinal fluid to flow onto the abdominal skin outside the wound to cause skin infection around the wound when the ostomy bag is often not firmly adhered when the seepage is excessive.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the nursing of the prior intestinal fistula patients and providing the ostomy bag which can timely discharge and drain the intestinal juice in the ostomy bag.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a pocket is made to negative pressure drainage formula, includes the bag body, and the bag body is one end open-ended bag column structure, its characterized in that, the opening part be connected with a drainage tube, the one end and the internal portion intercommunication of bag of this drainage tube, the other end is connected with a negative pressure bottle, the drainage tube passes through detachable construction with the bag body and is connected.

In the negative pressure drainage type ostomy bag, the detachable structure comprises a butt-joint sleeve and a butt-joint pipe, the butt-joint sleeve is fixedly arranged at the opening of the bag body and is circumferentially sealed with the opening end of the bag body, the butt-joint pipe is fixedly arranged at the end part of the drainage pipe, and the shape of the inner cavity of the butt-joint sleeve is matched with the shape of the butt-joint pipe.

In the negative pressure drainage type stoma bag, a positioning clamping groove is formed in the wall of the inner cavity of the butt joint sleeve, a convex ring is arranged on the outer side wall of the butt joint pipe, and the convex ring can be correspondingly embedded into the positioning clamping groove to relatively fix the bag body and the drainage pipe after the butt joint pipe is inserted into the butt joint sleeve.

In foretell a negative pressure drainage formula stoma bag, the docking sleeve adopts elastic material to make, and the inner chamber size of docking sleeve is less than with the external diameter size of butt joint pipe, and the butt joint pipe inserts in the docking sleeve back, enables the docking sleeve extrusion deformation to the periphery of messenger's butt joint pipe compresses tightly and leans on to form circumferential seal on the inner chamber wall of docking sleeve.

In the negative pressure drainage ostomy bag, the front end of the butt joint pipe is provided with a guide inclined plane. The guide inclined plane is convenient for the butt joint pipe to be inserted into the butt joint sleeve.

In foretell a negative pressure drainage formula stoma bag, still be equipped with the paster that is used for pasting and applies at human body surface on the bag body, can cut out the through-hole with the corresponding size of patient's wound on the paster, be equipped with the layer of pasting on the paster, the bag body pastes when tight at the patient body surface through pasting the layer to the position that makes the through-hole corresponds with the position of patient's wound.

In the negative pressure drainage type ostomy bag, the negative pressure bottle is connected with a negative pressure suction apparatus which is used for generating negative pressure so that the liquid in the bag body can be collected into the negative pressure bottle through the drainage tube.

Compared with the prior art, the utility model discloses an add the drainage tube at the opening part of making the pocket, the negative pressure aspirator is in operating condition always, is the internal negative pressure that keeps of bag, when patient's wound has intestinal juice to discharge, these intestinal juice can in time be collected to the negative pressure bottle in through the drainage tube, reduce piling up of wound intestinal juice, need not to change and make the pocket, have alleviateed medical personnel's work, reduce patient's cost of seeking medical advice, improve the comfort level.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

fig. 2 is an enlarged sectional view of the detachable structure of the present invention.

In the figure, 1, a bag body; 2. a drainage tube; 3. a negative pressure bottle; 4. butting sleeves; 5. butt-joint pipes; 6. positioning the clamping groove; 7. a convex ring; 8. a guide slope; 9. and (3) pasting.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, a pocket is made to negative pressure drainage formula, including the bag body 1, the bag body 1 is one end open-ended bag column structure, the opening part be connected with a drainage tube 2, the one end and the bag body 1 inside intercommunication of this drainage tube 2, the other end is connected with a negative pressure bottle 3, drainage tube 2 passes through detachable construction with the bag body 1 and is connected. Still be equipped with the paster 9 that is used for pasting and applies at human body surface on the bag body 1, can cut out the through-hole with the corresponding size of patient's wound on the paster 9, be equipped with on the paster 9 and paste the layer, bag body 1 pastes when tightly at the patient body surface through pasting the layer to the position that makes the through-hole corresponds with the position of patient's wound. The negative pressure bottle 3 is connected with a negative pressure suction apparatus which is used for generating negative pressure so that the liquid in the bag body 1 can be collected into the negative pressure bottle 3 through the drainage tube 2.

As shown in fig. 2, the detachable structure includes a docking sleeve 4 and a docking pipe 5, the docking sleeve 4 is fixedly disposed at the opening of the bag body 1 and is circumferentially sealed with the opening end of the bag body 1, the docking pipe 5 is fixedly disposed at the end of the drainage pipe 2, and the shape of the inner cavity of the docking sleeve 4 is matched with the shape of the docking pipe 5. The inner cavity wall of the butt joint sleeve 4 is provided with a positioning clamping groove 6, the outer side wall of the butt joint pipe 5 is provided with a convex ring 7, and after the butt joint pipe 5 is inserted into the butt joint sleeve 4, the convex ring 7 can be correspondingly embedded into the positioning clamping groove 6 so as to relatively fix the bag body 1 and the drainage tube 2. The butt joint sleeve 4 is made of elastic materials, the size of an inner cavity of the butt joint sleeve 4 is smaller than the size of the outer diameter of the butt joint pipe 5, and after the butt joint pipe 5 is inserted into the butt joint sleeve 4, the butt joint sleeve 4 can be extruded and deformed, so that the periphery of the butt joint pipe 5 is pressed against the wall of the inner cavity of the butt joint sleeve 4 to form circumferential sealing. The front end of the butt joint pipe 5 is provided with a guide inclined plane 8. The guide slope 8 facilitates the insertion of the docking pipe 5 into the docking sleeve 4.

When the medical bag is used, holes corresponding to the size of a wound are cut in the patch 9 of the bag body 1 according to the size of the wound of a patient, the bag body 1 is attached to the periphery of the wound of the patient through the adhesive layer, the butt joint pipe 5 is inserted into the butt joint sleeve 4, the bag body 1, the drainage pipe 2, the negative pressure bottle 3 and the negative pressure aspirator are communicated, and the negative pressure aspirator is opened, so that liquid in the bag body 1 can be collected into the negative pressure bottle 3 through the drainage pipe 2.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a pocket is made to negative pressure drainage formula, includes the bag body (1), bag body (1) is one end open-ended bag column structure, its characterized in that, the opening part be connected with a drainage tube (2), the one end and the inside intercommunication of the bag body (1) of this drainage tube (2), the other end is connected with a negative pressure bottle (3), drainage tube (2) are connected through detachable construction with the bag body (1).

2. The negative pressure drainage type ostomy bag according to claim 1, wherein the detachable structure comprises a butt-joint sleeve (4) and a butt-joint pipe (5), the butt-joint sleeve (4) is fixedly arranged at the opening of the bag body (1) and is sealed with the circumferential direction of the opening end of the bag body (1), the butt-joint pipe (5) is fixedly arranged at the end part of the drainage pipe (2), and the shape of the inner cavity of the butt-joint sleeve (4) is matched with the shape of the butt-joint pipe (5).

3. The negative pressure drainage type ostomy bag according to claim 2, wherein a positioning clamping groove (6) is formed on the inner cavity wall of the butt joint sleeve (4), a convex ring (7) is arranged on the outer side wall of the butt joint pipe (5), and after the butt joint pipe (5) is inserted into the butt joint sleeve (4), the convex ring (7) can be correspondingly embedded into the positioning clamping groove (6) so as to relatively fix the bag body (1) and the drainage tube (2).

4. The negative-pressure drainage type ostomy bag according to claim 2, wherein the docking sleeve (4) is made of elastic material, the size of the inner cavity of the docking sleeve (4) is smaller than the size of the outer diameter of the docking pipe (5), and after the docking pipe (5) is inserted into the docking sleeve (4), the docking sleeve (4) can be extruded and deformed, so that the periphery of the docking pipe (5) is pressed against the wall of the inner cavity of the docking sleeve (4) to form circumferential sealing.

5. A negative pressure drainage ostomy bag according to claim 2, wherein the front end of the butt-joint tube (5) is provided with a guide slope (8).

6. The negative-pressure drainage type ostomy bag according to claim 1, wherein a patch (9) for being attached to the body surface of a human body is further arranged on the bag body (1), a through hole with a size corresponding to that of a wound of a patient can be cut on the patch (9), an adhesive layer is arranged on the patch (9), and when the bag body (1) is attached to the body surface of the patient through the adhesive layer, the position of the through hole corresponds to the position of the wound of the patient.

7. The negative-pressure drainage type ostomy bag according to claim 1, wherein the negative-pressure bottle (3) is connected with a negative-pressure aspirator for generating negative pressure so that the liquid in the bag body (1) can be collected into the negative-pressure bottle (3) through the drainage tube (2).