CN113017969B - Ostomy bag device - Google Patents
Ostomy bag device Download PDFInfo
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- CN113017969B CN113017969B CN202110252485.3A CN202110252485A CN113017969B CN 113017969 B CN113017969 B CN 113017969B CN 202110252485 A CN202110252485 A CN 202110252485A CN 113017969 B CN113017969 B CN 113017969B
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- bag body
- connecting electrode
- air pump
- conductive material
- clamping arm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/442—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices having irrigation ports or means
Abstract
The application provides an ostomy bag device, wherein a bayonet is formed on the side surface of the upper end of a bag body; a first joint is formed at the lower end of the bag body; two sides of the bag body are respectively provided with a first conductive material and a second conductive material in a planar shape; the first conductive material and the second conductive material are opposite to each other to form two electrode plates of the capacitor; the upper end of the bottle body comprises a hose; the upper end of the hose is connected to the first joint of the bag body; a second port is formed at the upper end of the bottle body; the capacitance measuring circuit is used for measuring the capacitance value of the capacitor; and sending the measured capacitance value to the control unit; the control unit judges the position of the intestinal juice in the bag body according to the change of the capacitance value of the capacitor; when the intestinal juice is judged to reach the first preset position, the air pump driving circuit is triggered to work, the air pump driving circuit drives the air pump to suck the air in the bottle body, so that negative pressure is formed in the bottle body, and the intestinal juice in the bag body is sucked into the bottle body; and when the intestinal fluid is judged to reach the second preset position, the air pump driving circuit stops working.
Description
Technical Field
The present application relates to a medical device, and more particularly, to an ostomy bag device.
Background
Fig. 1-2 show a prior art ostomy bag, also called ostomy bag. In one case, it is necessary to form a stoma in the trunk of a patient, attach a stoma bag chassis around the stoma, and then mount a stoma bag as shown in fig. 1-2 on the chassis; the ostomy bag comprises a bag body 10 and a bayonet 11; the bag body 10 is used for containing drained intestinal juice, and the bayonet 11 is used for being clamped on the chassis. When the long-time storage intestinal juice in the bag body, the easy seepage of intestinal juice forms the corruption to skin on the skin of chassis below, more makes the chassis break away from the skin around making the mouth, and other wounds are easily polluted in the outflow of intestinal juice.
Disclosure of Invention
In view of the above problems, the present application aims to provide an ostomy bag device which can automatically clean the intestinal fluid in the ostomy bag in time and avoid the intestinal fluid from soaking into the chassis and permeating into the skin due to too much intestinal fluid.
The ostomy device of the present application, comprising: an intestinal juice accommodating part and a negative pressure forming part;
the intestinal juice accommodating part comprises a bag body and a bottle body;
a bayonet is formed on the side surface of the upper end of the bag body; a first joint is formed at the lower end of the bag body; a first conductive material and a second conductive material in a planar shape are respectively formed on two sides of the bag body; the first conductive material and the second conductive material are opposite to each other to form two electrode plates of the capacitor;
the upper end of the bottle body comprises a hose; the upper end of the hose is connected to the first joint of the bag body; a second interface is formed at the upper end of the bottle body;
the negative pressure forming part includes: the device comprises a control unit, a capacitance measuring circuit, an air pump driving circuit and an air pump; the capacitance measuring circuit is used for measuring the capacitance value of the capacitor; and sending the measured capacitance value to the control unit; the control unit judges the position of the intestinal juice in the bag body according to the change of the capacitance value of the capacitor; the air pump is connected to the second interface; when the intestinal juice reaches the first preset position, the air pump driving circuit is triggered to work, the air pump driving circuit drives the air pump to suck air in the bottle body, so that negative pressure is formed in the bottle body, and the intestinal juice in the bag body is sucked into the bottle body; and stopping the air pump driving circuit when the intestinal juice reaches the second preset position.
Preferably, a film sheet is formed on the inner side of the bag body; the upper end of the film sheet is fixed on one side surface of the inner side of the bag body, and the lower end of the film sheet is free.
Preferably, the film sheet is disposed along the width direction of the pouch body.
Preferably, the film sheets are respectively arranged on two surfaces of the inner side of the bag body, and the film sheets on the two surfaces are arranged in an alternating mode.
Preferably, a lower edge of the pouch body is formed to be inclined.
Preferably, the first port is formed at a position downstream of the inclined lower edge.
Preferably, a protruding piece is formed on the bag body, and a first connecting electrode and a second connecting electrode are respectively formed on two sides of the protruding piece; the first conductive material is electrically connected to the first connection electrode, and the second conductive material is electrically connected to the second connection electrode.
Preferably, the first and second connection electrodes are respectively convex.
Preferably, the negative pressure forming part is loaded on the clamp; the clamp comprises a first clamping arm and a second clamping arm;
the control unit, the capacitance measuring circuit and the air pump driving circuit are formed in the first clamping arm of the clamp; a third connecting electrode is formed at the front end part of the first clamping arm, and a fourth connecting electrode is formed at the front end part of the second clamping arm; the third connecting electrode and the fourth connecting electrode are respectively connected to the capacitance measuring circuit; the third connection electrode is used for forming electric contact with the first connection electrode, and the fourth connection electrode is used for forming electric contact with the second connection electrode.
Preferably, the front end parts of the first clamping arm and the second clamping arm are respectively provided with a recess;
when the clamp is clamped on the convex sheet, the concave cavities at the front end parts of the first clamping arm and the second clamping arm are buckled on the first connecting electrode and the second connecting electrode which are protruded on the convex sheet of the bag body, so that the clamp is fixed on the bag body, the first connecting electrode and the third connecting electrode form electric contact at the same time, and the second connecting electrode and the fourth connecting electrode form electric contact.
The utility model provides an ostomy bag device is through forming secondary structure, and the bag body of first order only holds a small amount of intestinal juice, in case the intestinal juice that wherein holds reaches a quantitative, will react out through the change of the capacitance value of the condenser of bag body both sides, and the control unit forms the negative pressure unless the air pump sucks the air in the bottle of second order from this, siphons away the intestinal juice in the bag body of first order, reaches the automatic bag that makes on the base plate of making a mouthful of clearance from this, avoids the intestinal juice to soak the base plate and the condition of erosion skin to take place.
Drawings
FIG. 1 is a front view of a prior art ostomy bag;
FIG. 2 is a schematic side view of a prior art ostomy bag;
FIG. 3 is a schematic view of the construction of an ostomy device of the present application;
FIG. 4 is an intestinal fluid containment portion of a secondary structure of an ostomy device of the present application;
FIG. 5 is a schematic side view of the internal structure of the primary pocket body of the secondary structure of the intestinal fluid containment portion of the ostomy device of the present application;
FIG. 6 is a schematic view of the construction of the negative pressure forming part of the ostomy device of the present application;
fig. 7 is a schematic circuit diagram of the negative pressure forming part of the ostomy device of the present application.
Detailed Description
The ostomy device of the present application will be described in detail below with reference to the accompanying drawings.
The ostomy device of the present application, comprising: an intestinal juice containing part and a negative pressure forming part.
The intestinal fluid container includes a bag body 10 and a bottle body 16.
A bayonet 11 is formed on a side surface of an upper end of the bag body 10, and the bayonet 11 is used for being combined to the ostomy base plate. A first joint 15 is formed at the lower end of the bag body; a first conductive material 24a and a second conductive material 24b are formed on both sides of the bag 10. The first conductive material 24a and the second conductive material 24b are preferably disposed in the middle of the sheet of the pouch body, and may be thin metal sheets or conductive fabrics. The first conductive material 24a and the second conductive material 24b are opposed to each other, and constitute two electrode plates of the capacitor 24.
The upper end of the flask 16 includes a hose 17; the upper end of the hose 17 is connected to the first connector 15 of the bag 10; the upper end of the vial 16 is also formed with a second port 18. The vials 16 are made of glass or rigid plastic.
The negative pressure forming part includes: a control unit 21, a capacitance measuring circuit 22, an air pump driving circuit 23, and an air pump 25. The control unit 21 may be implemented by a single chip microcomputer. The capacitance measuring circuit 22 is used for measuring the capacitance value of the capacitor 24; and sends the measured capacitance value to the control unit 21; the air pump 25 is connected to the second port 18 of the bottle body; the control unit 21 judges the position of the intestinal juice in the bag body according to the change of the capacitance value of the capacitor 24; when the intestinal juice is judged to reach the first preset position, the air pump driving circuit 23 is triggered to work, the air pump driving circuit 23 drives the air pump to suck the air in the bottle body 16, so that negative pressure is formed in the bottle body 16, and the intestinal juice in the bag body 10 is sucked into the bottle body; and when the intestinal fluid is judged to reach the second preset position, the air pump driving circuit 23 is stopped to work.
A film sheet 12 is formed on the inner side of the bag body 10; the upper end of the film sheet 12 is fixed to one side surface of the inner side of the bag body 10, and the lower end of the film sheet 12 is free. The film sheet 12 is provided along the width direction of the bag body 10. The film sheets 12 are respectively provided on both inner sides of the bag body 10, and the film sheets 12 on both sides are alternately provided. The film sheet 12 is used to prevent the intestinal fluid from flowing backward in the pouch body 10. When intestinal fluid flows back, the lower end of the membrane sheet 12 is lifted by the intestinal fluid, thereby forming a barrier to the backflow of intestinal fluid.
The lower edge 13 of the bag body 10 is formed to be inclined. A first port 15 is formed at a position downstream of the inclined lower edge 13. This is provided to ensure that the first port 15 is at the lowermost position of the entire bag body.
A protruding piece 14 is formed on the bag body 10, and a first connection electrode 24a1 and a second connection electrode 24b1 are formed on both sides of the protruding piece 14; the first conductive material 24a is electrically connected to the first connection electrode 24a1, and the second conductive material 24b is electrically connected to the second connection electrode 24b 1.
The first and second connection electrodes 24a1 and 24b1 are convex, respectively.
The negative pressure forming portion is loaded on the clip. The clip includes a first clip arm 31 and a second clip arm 32.
The control unit 21, the capacitance measuring circuit 22 and the air pump driving circuit 23 are formed in the first clamping arm 31 of the clamp; a third connection electrode 33 is formed at the front end of the first arm 31, and a fourth connection electrode 34 is formed at the front end of the second arm 32; the third and fourth connecting electrodes 33, 34 are connected to the capacitance measuring circuit through wires 35, 36, respectively; the third connection electrode 33 is used to make electrical contact with the first connection electrode 24a1, and the fourth connection electrode 34 is used to make electrical contact with the second connection electrode 24b 1.
The front ends of the first clamping arm 31 and the second clamping arm 32 are respectively provided with a recess; when the clip is held on the tab 14, the recesses of the front ends of the first and second clip arms 31 and 32 are engaged with the first and second connection electrodes 24a1 and 24b1 protruding from the tab 14 of the bag 10, whereby the clip is fixed to the bag 10 while the first and third connection electrodes 24a1 and 33 are brought into electrical contact and the second and fourth connection electrodes 24b1 and 34 are brought into electrical contact.
When the device is used, the clamp clamps the lug of the bag body, so that the capacitance value of the capacitor can be measured by the capacitance measuring circuit; the control unit judges the position of the intestinal juice in the bag body according to the capacitance value, thereby controlling the work of the air pump through the air pump driving circuit, and the air pump forms negative pressure in the bottle body, so the intestinal juice is sucked into the bottle body from the bag body. On one hand, the secondary structure prevents negative pressure from directly forming suction on the stoma; on the other hand, the bottle body is convenient to replace or empty, and during replacement or emptying, the bag bodies can temporarily bear the task of containing intestinal juice, so that the service life of each bag body can be prolonged. Furthermore, the bag body is only a buffer stage in the secondary storage, so that it does not have to be made very bulky, whereby the weight thereof also has a relatively small pulling effect on the stoma formed on the patient's body, improving the comfort of the ostomy bag.
Claims (6)
1. An ostomy device, comprising: an intestinal juice accommodating part and a negative pressure forming part;
the intestinal juice accommodating part comprises a bag body and a bottle body;
a bayonet is formed on the side surface of the upper end of the bag body; a first joint is formed at the lower end of the bag body; a first conductive material and a second conductive material in a planar shape are respectively formed on two sides of the bag body; the first conductive material and the second conductive material are opposite to each other to form two electrode plates of the capacitor;
the upper end of the bottle body comprises a hose; the upper end of the hose is connected to the first joint of the bag body; a second interface is formed at the upper end of the bottle body;
the negative pressure forming part includes: the device comprises a control unit, a capacitance measuring circuit, an air pump driving circuit and an air pump; the capacitance measuring circuit is used for measuring the capacitance value of the capacitor; and sending the measured capacitance value to the control unit; the control unit judges the position of the intestinal juice in the bag body according to the change of the capacitance value of the capacitor; the air pump is connected to the second interface; when the intestinal juice reaches the first preset position, the air pump driving circuit is triggered to work, the air pump driving circuit drives the air pump to suck air in the bottle body, so that negative pressure is formed in the bottle body, and the intestinal juice in the bag body is sucked into the bottle body; stopping the air pump driving circuit when the intestinal juice reaches the second preset position;
a lug is formed on the bag body, and a first connecting electrode and a second connecting electrode are respectively formed on two sides of the lug; the first conductive material is electrically connected with the first connection electrode, and the second conductive material is electrically connected with the second connection electrode;
the first and second connection electrodes are respectively convex;
the negative pressure forming part is loaded on the clamp; the clamp comprises a first clamping arm and a second clamping arm;
the control unit, the capacitance measuring circuit and the air pump driving circuit are formed in a first clamping arm of the clamp; a third connecting electrode is formed at the front end part of the first clamping arm, and a fourth connecting electrode is formed at the front end part of the second clamping arm; the third connecting electrode and the fourth connecting electrode are respectively connected to the capacitance measuring circuit; the third connecting electrode is used for forming electric contact with the first connecting electrode, and the fourth connecting electrode is used for forming electric contact with the second connecting electrode;
the front end parts of the first clamping arm and the second clamping arm are respectively provided with a recess;
when the clamp is clamped on the convex sheet, the concave cavities at the front end parts of the first clamping arm and the second clamping arm are buckled on the first connecting electrode and the second connecting electrode which are protruded on the convex sheet of the bag body, so that the clamp is fixed on the bag body, the first connecting electrode and the third connecting electrode form electric contact at the same time, and the second connecting electrode and the fourth connecting electrode form electric contact.
2. An ostomy device according to claim 1, characterised in that:
a film sheet is formed on the inner side of the bag body; the upper end of the thin film sheet is fixed on one side surface of the inner side of the bag body, and the lower end of the thin film sheet is free.
3. An ostomy device according to claim 2, characterised in that:
the film sheet is arranged along the width direction of the bag body.
4. An ostomy device according to claim 3, characterised in that:
the two surfaces of the inner side of the bag body are respectively provided with the film sheets, and the film sheets on the two surfaces are arranged in an alternating mode.
5. An ostomy device according to claim 1, characterised in that:
the lower edge of the bag body is formed to be inclined.
6. An ostomy device according to claim 1, characterised in that:
the first joint is formed at a position downstream of the inclined lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110252485.3A CN113017969B (en) | 2021-03-09 | 2021-03-09 | Ostomy bag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110252485.3A CN113017969B (en) | 2021-03-09 | 2021-03-09 | Ostomy bag device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113017969A CN113017969A (en) | 2021-06-25 |
| CN113017969B true CN113017969B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110252485.3A Active CN113017969B (en) | 2021-03-09 | 2021-03-09 | Ostomy bag device |
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| CN (1) | CN113017969B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2244756B1 (en) * | 2007-10-18 | 2019-12-04 | ConvaTec Technologies Inc. | Body interface device for removing urine discharged by the human body |
| US8167857B2 (en) * | 2008-12-22 | 2012-05-01 | Margarita James | Ostomy suction system |
| CN205198570U (en) * | 2015-12-22 | 2016-05-04 | 北京大学第一医院 | Make a mouthful enemator |
| JP7122738B2 (en) * | 2018-02-16 | 2022-08-22 | 学校法人立命館 | Absorbing member, absorbing member main body, and electrode member |
| CN209316203U (en) * | 2018-07-23 | 2019-08-30 | 振德医疗用品股份有限公司 | A kind of pressure control drainage ostomy bag |
| CN209679107U (en) * | 2018-10-17 | 2019-11-26 | 上海乐壮医疗科技有限公司 | A kind of intelligent negative pressure urine collecting device |
| CN210962541U (en) * | 2019-07-26 | 2020-07-10 | 南通大学附属医院 | Ileum ostomy bag with negative pressure collecting function |
| CN111110429A (en) * | 2020-01-16 | 2020-05-08 | 南京大学 | System and method for monitoring urine in urinary tract ostomy bag based on capacitive sensor |
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2021
- 2021-03-09 CN CN202110252485.3A patent/CN113017969B/en active Active
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| CN113017969A (en) | 2021-06-25 |
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