CN211271542U - Two-piece ostomy bag - Google Patents

Abstract

The utility model discloses a two formula ostomy bags, including making the pocket body, make and be connected with the matched with on the pocket body and make a mouthful chassis with it, the both sides on making a mouthful chassis all are provided with the matched with waistband of making a mouthful with it, wherein, the bottom of making the pocket body is provided with sealing mechanism, sealing mechanism's bottom is provided with the go-between, the bottom of go-between is passed through the screw thread and is connected with discharge mechanism, the surface of making the pocket body is provided with fixed establishment, the back of making the pocket body is provided with the observation window, the inside of observation window is provided with test paper, be provided with solid fixed ring on making a mouthful chassis. Has the advantages that: can realize making mouthful waistband and detaining the removal on making mouthful chassis to avoided effectively cutting the wrong direction and can't using to make mouthful waistband or make the emergence of making the extravagant condition of mouthful chassis because of making mouthful chassis, in addition, the utility model discloses still possess the dual function that excrement and urine was collected and occult blood and detect.

Description

Two-piece ostomy bag

Technical Field

The utility model relates to an ostomy bag field particularly, relates to a two-piece ostomy bag.

Background

Gastrointestinal fistulization is a common operation in gastrointestinal surgery. Some patients with gastrointestinal disorders require a single or double lumen gastrointestinal fistulation by pulling a portion of the intestinal tube against the abdominal wall due to obstruction of the distal end of the gastrointestinal tract or the need for post-operative recovery. The intestinal contents have a corrosive effect on the skin around the stoma, so that a stoma pocket is needed to be arranged outside the stoma for accumulating the intestinal contents, protecting the skin around the stoma and reducing the psychological burden of a patient caused by the direct outflow of the intestinal contents. Typically, the ostomy bag for post-operative use is of two-piece type, comprising a chassis and an ostomy bag. The chassis is mainly adhered to the abdominal wall through adhesive to play a role in fixing. While the ostomy bag is responsible for engaging the chassis and containing the intestinal contents.

Patent number CN206214256U discloses a pocket is made to comfortable type, and it can assist and bear excrement weight through being provided with the cover bag, avoids two parts to make the pocket and bond the pine with human skin and take off, covers the portion transparent bag body simultaneously, and handsome in appearance eliminates patient's awkwardness, when medical personnel need know the state of an illness through observing the excrement, open the window can, convenient and fast. However, it has the following drawbacks:

1. when the machine is used, the fixed buckle holes are positioned at the two sides of the chassis, when the cut transparent bag is irregular, the drawn shape is just opposite to the actual shape due to human visual errors, so that the cutting direction of the chassis is wrong, the movable buckle on the waistband is not aligned to the waist side, the embarrassment that the waistband cannot be tied occurs, and the chassis must be cut again at the time, so that great waste is caused; 2. wounds are often left beside the stoma of the patient after the operation, and the two-piece ostomy bag is required to be buckled on the chassis and pressed downwards when in use, thereby causing intolerable pain for the patient; 3. when the waist belt buckle is used, the waist belt buckle needs to be buckled on the chassis, the operation is troublesome, and meanwhile, the plastic buckle at the front end of the waist belt is hard, so that pressure sores are easily formed on the waist of a patient after the patient wears the waist belt buckle for a long time; 4. in the process of transferring the excrement, a patient firstly needs to squat down, then opens the pull opening and aligns the pull opening with a receiving body (generally a toilet), and finally manually squeezes the sleeve bag to transfer the excrement in the sleeve bag from the pull opening into the receiving body, at the moment, the patient keeps a squat posture for a long time, so that the legs of the patient are easily subjected to ache, and the patient is troublesome to excrete; 5. when medical personnel need carry out excrement and urine occult blood detection to the patient of suspicious chronic hemorrhage of alimentary canal, at first need use excrement and urine collector to carry out excrement and urine collection, then inspection test paper or instrument are examined to rethread, complex operation, and work load is big, and current ostomy bag and this ostomy bag all can only play the collection function simple to excrement and urine, and can not directly carry out occult blood detection to excrement and urine in the ostomy bag.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a two formula ostomy bags possesses and excretes simple and conveniently, not only can realize detecting the faecal occult blood in the ostomy bag, but also can avoid cutting wrong direction and can't using the emergence of making the extravagant condition of mouthful waistband or making the mouth bottom plate because of making the mouth bottom plate, and then solve the problem that the background art exists.

(II) technical scheme

For the realization of the aforesaid possess excrete simple and conveniently, not only can realize detecting the fecal occult blood of ostomy, but also can avoid cutting wrong direction and can't using the ostomy waistband or making the emergence of the extravagant condition of ostomy chassis because of the ostomy chassis, the utility model discloses a specific technical scheme as follows:

a two-piece ostomy bag comprises an ostomy bag body, wherein an ostomy base plate matched with the ostomy base plate is connected to the ostomy bag body, two sides of the ostomy base plate are respectively provided with an ostomy waistband matched with the ostomy base plate, a sealing mechanism is arranged at the bottom of the ostomy bag body, a first connecting ring is arranged at the bottom of the sealing mechanism, the bottom of the first connecting ring is connected with a discharging mechanism through threads, a fixing mechanism is arranged on the surface of the ostomy bag body, an observation window is arranged on the back of the ostomy bag body and is outwards protruded, a detection test paper is arranged inside the observation window, a layer of tetramethylbenzidine chromogenic dye and a peroxide test paper film are wrapped on the detection test paper, a first frame is arranged on one side of the detection test paper, a second frame is arranged on the other side of the detection test paper, and the second frame is connected with the first frame in a clamping manner, keep away from frame two the top and the bottom of test paper one side all are provided with a plurality of magnet one, just the inner wall of making the pocket body is located the top and the below of observation window all be provided with a plurality ofly with magnet one matched with magnet two, it is provided with solid fixed ring on the base plate to make mouthful, annular spout has been seted up in solid fixed ring's the outside, the inside symmetry of annular spout is provided with two sets of matched with sliders with it, one side of slider all is provided with makes mouthful belt buckle, gu fixed ring's inboard top is provided with the internal thread, gu fixed ring's inboard is provided with the annular rubber coating layer of pasting, the inboard that the annular rubber coating layer of pasting is provided with a plurality of groups of annular.

Furthermore, in order to facilitate the discharge of the excrement in the ostomy bag body and bring convenience to the use of the ostomy bag body, the discharge mechanism comprises a first support frame, the outer side of the first support frame is movably connected with two groups of first connecting rods, the top ends of the first connecting rods are movably connected with the bottom ends of the second connecting rods, the top ends of the second connecting rods are movably connected with the outer side of the second support frame, the outer side of the second support frame and the top part of the second connecting rod are movably connected with a third connecting rod, the bottom end of the third connecting rod and the top end of the second connecting rod on one side are respectively provided with a gear which is meshed with each other, the top end of the third connecting rod is movably connected with the bottom end of the fourth connecting rod, the top end of the fourth connecting rod is movably connected with the outer side of a third support frame, and the third support frame is connected with the first connecting ring through threads, the inside of third carriage is provided with the bellows, just the middle part of bellows and the bottom outside respectively with the second carriage with the interior wall connection of first carriage, one side of third carriage is provided with the turning block, the bottom of turning block is provided with the worm, one side of worm is provided with matched with worm wheel with it, one side of worm wheel be provided with the top fixed connection's of connecting rod four rotation cover, just the middle part of rotating the cover through the activity bolt with the lateral wall swing joint of third carriage.

Furthermore, in order to achieve the sealing effect, the sealing mechanism comprises a sealing groove and a sealing strip matched with the sealing groove, and the sealing strip and the sealing groove are fixed on the inner side wall of the bottom of the ostomy bag body.

Further, in order to avoid the occurrence of symptoms such as skin abrasion, red swelling and the like, and then protect patient's skin, improve its comfort level of wearing, the surface of making the pocket body just is located fixing mechanism's below is provided with the body coating, just the body coating adopts hydrocolloid dressing to make.

Further, for the gas in the pocket is made in discharge that can be timely, avoid making the pocket body and cause the emergence of the secondary injury condition for the user because of inside gas exhaust can not lead to the inflation, the top on making the mouth chassis just is located gu fixed ring with be provided with the exhaust ring between the rubber coating is pasted to the annular, a plurality of gas vent has been seted up on the exhaust ring, just the gas vent all with the inner chamber intercommunication of making the pocket body, all be connected with matched with exhaust flap with it on the gas vent.

Further, in order to avoid the occurrence of the situation that the odor of the indoor air is diffused along with the exhaust of the gas due to the peculiar smell in the ostomy bag body, the exhaust port is internally provided with a filter layer matched with the exhaust port, and the inner side of the exhaust port is provided with an annular clamping groove matched with the filter layer.

Furthermore, in order to facilitate the realization of the connection between the ostomy bag body and the ostomy base plate, the fixing mechanism comprises a second connecting ring, the bottom of the second connecting ring is fixedly connected with the ostomy bag body, an external thread matched with the internal thread is arranged at the top of the outer side of the second connecting ring, an opening is arranged in the second connecting ring, an annular mounting groove is formed in the inner bottom of the opening, and a sealing ring matched with the annular mounting groove is arranged in the annular mounting groove.

Further, in order to realize the connection between the second connection ring and the fixed ring, the outer diameter of the second connection ring is equal to the inner diameter of the fixed ring.

Further, for easy operation, can play ventilative sweat-absorbing, prevent pressing the effect of sore to reduce the risk of wound adhesion, promote wound healing, the one end of making mouthful waistband and be close to the one end of solid fixed ring all be provided with make mouthful waistband buckle matched with couple, just the couple is made by plastic material, the surface of couple all is provided with foam type dressing, just the outside of foam type dressing all is provided with matched with non-woven fabrics with it, wherein, left make the one end of mouthful waistband and keep away from the one end surface of couple is provided with first magic subsides, right side make the one end of mouthful waistband and keep away from the one end back of couple be provided with first magic subsides matched with second magic subsides.

(III) advantageous effects

Compared with the prior art, the utility model provides a two formula ostomy bags possesses following beneficial effect:

(1) the utility model discloses an annular spout, slider and the cooperation of making mouthful belt buckle are used for the slider can realize removing in the annular spout, thereby makes the slider can drive and makes a mouthful belt buckle realize making the removal on the chassis of making a mouthful, thereby has avoided effectively making mouthful waistband or making the emergence of the extravagant condition of chassis of making a mouthful unable use because of making a mouthful chassis cut wrong direction.

(2) The utility model discloses a cooperation of go-between, solid fixed ring, internal thread and external screw thread is used for can pass through threaded connection between go-between and the solid fixed ring, thereby make and make the pocket body and make and mouthful only need through rotatory alright realization between the chassis be connected with fixed, thereby avoided effectively because of pressing the emergence that leads to the painful condition of patient.

(3) The utility model discloses a couple uses for the patient only needs to buckle alright realize making mouthful waistband and making being connected on mouthful waistband through hanging the couple and make mouthful the chassis, thereby makes its easy operation, in addition, uses through the cooperation of foam type dressing and non-woven fabrics, makes it can play ventilative sweat-absorbing, prevents pressing the effect of sore.

(4) The utility model discloses a discharge mechanism's use for it can be adjusted the length of bellows according to the user demand, thereby make the patient can stand and excrete when excreting, thereby avoided the patient effectively because of the sour sense of pain that the posture of squatting down brought for a long time keeps, and then brought very big facility for patient's drainage, in addition, through discharge mechanism's use, the phenomenon of vomiting has still been avoided effectively to the patient because of receiving a large amount of peculiar smells with the receiver too closely when excreting, thereby further the drainage for the patient has brought the facility.

(5) The utility model discloses an observation window and test paper's cooperation is used for it can directly realize making this internal occult blood detection to excrement and urine of pocket, compares in traditional pocket of making, the utility model discloses possess the dual function that excrement and urine was collected and occult blood and is detected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a two-piece ostomy bag according to an embodiment of the invention;

FIG. 2 is a schematic view of a surface structure of an ostomy bag body in a two-piece ostomy bag according to an embodiment of the invention;

FIG. 3 is a schematic view of a back side of an ostomy bag body in a two-piece ostomy bag according to an embodiment of the invention;

figure 4 is a schematic view of the mounting of a detection strip in the body of an ostomy bag in a two-piece ostomy bag according to an embodiment of the invention;

FIG. 5 is an enlarged view of the structure according to B in FIG. 4;

FIG. 6 is a schematic structural view of a second frame in the body of an ostomy bag in a two-piece ostomy bag according to an embodiment of the invention;

FIG. 7 is a schematic diagram of a two-piece ostomy bag evacuation mechanism according to an embodiment of the present invention;

FIG. 8 is an enlarged view of the structure according to A in FIG. 7;

FIG. 9 is a schematic diagram of a two-piece ostomy bag sealing mechanism according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a two-piece ostomy in-bag ostomy chassis according to an embodiment of the invention;

FIG. 11 is a schematic view of a securing ring in a two-piece ostomy bag according to an embodiment of the invention;

figure 12 is a schematic diagram of a two-piece ostomy bag securing mechanism according to an embodiment of the present invention.

In the figure:

1. an ostomy bag body; 101. a discharge mechanism; 103. a bulk coating; 104. a fixing mechanism; 105. a second connection ring; 106. an external thread; 107. an opening; 108. an annular mounting groove; 109. a seal ring; 110. an observation window; 111. detecting test paper; 112. a first frame; 113. a second frame; 114. a magnet I; 115. a second magnet; 2. a stoma chassis; 201. a fixing ring; 202. an annular chute; 203. a slider; 204. an ostomy belt buckle; 205. an internal thread; 206. annularly pasting a gluing layer; 207. a ring-shaped marking line; 208. an exhaust ring; 209. an exhaust port; 210. an exhaust port cover; 211. a filter layer; 3. a stoma waistband; 301. hooking; 302. a foam-type dressing; 303. non-woven fabrics; 304. a first magic tape; 305. a second magic tape; 4. a discharge mechanism; 401. a first support frame; 402. a first connecting rod; 403. a second connecting rod; 404. a second support frame; 405. a third connecting rod; 406. a gear; 407. a connecting rod IV; 408. a third support frame; 409. a bellows; 410. Rotating the block; 411. a worm; 412. a worm gear; 413. rotating the sleeve; 5. a first connecting ring; 6. a sealing mechanism; 601. A sealing groove; 602. a sealing strip.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a two-piece ostomy bag is provided.

Referring now to the drawings and the detailed description, as shown in fig. 1-12, a two-piece ostomy bag according to an embodiment of the present invention comprises an ostomy bag body 1, wherein the ostomy bag body 1 is connected with an ostomy base plate 2 matched with the ostomy bag body 1, both sides of the ostomy base plate 2 are provided with an ostomy belt 3 matched with the ostomy base plate, wherein the bottom of the ostomy bag body 1 is provided with a sealing mechanism 6, the bottom of the sealing mechanism 6 is provided with a first connecting ring 5, the bottom of the first connecting ring 5 is connected with a discharging mechanism 4 through a screw thread, the surface of the ostomy bag body 1 is provided with a fixing mechanism 104, the back of the ostomy bag body 1 is provided with an observation window 110, the observation window 110 is arranged in a protruding manner, the inside of the observation window 110 is provided with a detection test paper 111, and the detection paper 111 is coated with a layer of tetramethylbenzidine chromogenic dye and a peroxide film, one side of the detection test paper 111 is provided with a first frame 112, the other side of the detection test paper 111 is provided with a second frame 113, the second frame 113 is connected with the first frame 112 in a clamping manner, the top and the bottom of the second frame 113, which are far away from one side of the detection test paper 111, are provided with a plurality of first magnets 114, the inner wall of the ostomy bag body 1 is positioned above and below the observation window 110 and is provided with a plurality of second magnets 115 matched with the first magnets 114, the ostomy base plate 2 is provided with a fixing ring 201, the outer side of the fixing ring 201 is provided with an annular chute 202, the inner part of the annular chute 202 is symmetrically provided with two groups of sliders 203 matched with the annular chute, one side of each slider 203 is provided with an ostomy belt buckle 204, the top of the inner side of the fixing ring 201 is provided with an internal thread 205, and the inner side of the fixing ring 201 is, the inner side of the annular adhesive coating 206 is provided with a plurality of groups of annular marking lines 207.

With the aid of the above technical scheme of the utility model, use through annular spout 202, slider 203 and the cooperation of making mouthful belt buckle 204 for slider 203 can realize removing in annular spout 202, thereby makes slider 203 can drive the removal of making mouthful belt buckle 204 realization on making mouthful chassis 2, thereby has avoided effectively making mouthful chassis 2 to cut wrong direction and can't use and make the emergence of making mouthful chassis 2 extravagant condition of mouthful waistband 3 or make, in addition, the utility model discloses an observation window 110 and test paper 111's cooperation is used, makes it can directly realize carrying out occult blood detection to excrement and urine in making a pocket body 1, compares in traditional bag of making, the utility model discloses possess the dual function that excrement and urine was collected and occult blood and detect.

In one embodiment, the discharging mechanism 4 includes a first supporting frame 401, two sets of connecting rods one 402 are movably connected to the outer side of the first supporting frame 401, the top ends of the connecting rods one 402 are movably connected to the bottom ends of the connecting rods two 403, the top ends of the connecting rods two 403 are movably connected to the outer side of a second supporting frame 404, a connecting rod three 405 is movably connected to the outer side of the second supporting frame 404 and is located at the top of the connecting rod two 403, a gear 406 is arranged at each of the bottom ends of the connecting rods three 405 and the top end of the connecting rod two 403 on one side, the gear 406 is engaged with each other, the top end of the connecting rod three 405 is movably connected to the bottom end of a connecting rod four 407, the top end of the connecting rod four 407 is movably connected to the outer side of a third supporting frame 408, and the third supporting frame 408 is detachably connected to the first connecting ring 5 through a screw thread, the inside of third carriage 408 is provided with bellows 409, the outside of bellows 409 with be provided with the sealing washer between the third carriage 408, just the middle part of bellows 409 and the bottom outside respectively with second carriage 404 with the interior wall connection of first carriage 401, one side of third carriage 408 is provided with turning block 410, the bottom of turning block 410 is provided with worm 411, one side of worm 411 is provided with matched with worm wheel 412 with it, one side of worm wheel 412 be provided with the top fixed connection's of connecting rod four 407 rotation cover 413, just the middle part of rotating cover 413 pass through the activity bolt with the lateral wall swing joint of third carriage 408. Use through discharge mechanism 4 for it can be adjusted the length of bellows 409 according to the user demand, thereby make the patient can stand when excreting and excrete, thereby avoided the patient effectively because of the sour sense of bringing of the posture of squatting of keeping down for a long time, and then brought very big facility for patient's excretion, in addition, through discharge mechanism 4's use, the phenomenon of vomiting has still been avoided effectively to the patient because of absorbing a large amount of peculiar smells and taking place with the receiver too closely when excreting, thereby further the excretion for the patient has brought the facility. In a specific application, the first support frame 401, the second support frame 404 and the third support frame 408 are made of a silica gel material. In addition, the friction angle of the worm 411 is smaller than the lead angle of the worm 411, and a self-locking effect can be achieved through the application of the worm wheel 412 and the worm 411.

In one embodiment, the sealing mechanism 6 comprises a sealing groove 601 and a sealing strip 602 matched with the sealing groove, and the sealing strip 602 and the sealing groove 601 are both fixed on the bottom inner side wall of the ostomy bag body 1. Through the use of the sealing mechanism 6, a good sealing effect can be achieved.

In one embodiment, a body coating 103 is provided on the surface of the ostomy bag body 1 below the securing mechanism 104, and the body coating 103 is made of hydrocolloid dressing. Through the use of the body coating layer 103, the skin can be directly contacted with the smooth body coating layer 103, so that the occurrence of skin abrasion, red swelling and other symptoms is effectively avoided, the skin of a patient is effectively protected, and the wearing comfort level of the patient is improved.

In one embodiment, the top of the ostomy base plate 2 is located between the fixing ring 201 and the annular adhesive layer 206, an exhaust ring 208 is arranged on the exhaust ring 208, a plurality of exhaust ports 209 are formed in the exhaust ring 208, the exhaust ports 209 are communicated with the inner cavity of the ostomy bag body 1, and the exhaust ports 209 are connected with exhaust ports covers 210 matched with the exhaust ports. Through the cooperation of the exhaust ring 208, the exhaust port 209 and the exhaust port cover 210, the gas in the ostomy bag can be discharged in time, and the secondary injury caused by the expansion of the ostomy bag body 1 due to the fact that the internal gas cannot be discharged is effectively avoided.

In one embodiment, the exhaust ports 209 are provided with a filter layer 211 therein, and the inner sides of the exhaust ports 209 are provided with annular slots matching with the filter layer 211. Through the use of the filter layer 211, the situation that the odor in the indoor air is diffused along with the exhaust of the air due to the odor in the ostomy bag body 1 is effectively avoided.

In one embodiment, the fixing mechanism 104 comprises a second connection ring 105, the bottom of the second connection ring 105 is fixedly connected with the ostomy bag body 1, the top of the outer side of the second connection ring 105 is provided with an external thread 106 matched with the internal thread 205, the inside of the second connection ring 105 is provided with an opening 107, the inner bottom of the opening 107 is provided with an annular mounting groove 108, and the inside of the annular mounting groove 108 is provided with a sealing ring 109 matched with the annular mounting groove, so that a good sealing effect can be achieved. The connection between the ostomy bag body 1 and the ostomy chassis 2 is facilitated by the use of the securing mechanism 104.

In one embodiment, the outer diameter of the secondary connecting ring 105 is equal to the inner diameter of the fixing ring 201. By setting the outer diameter of the secondary connecting ring 105 and the inner diameter of the fixing ring 201 to be equal, the connection of the secondary connecting ring 105 and the fixing ring 201 is facilitated.

In one embodiment, one end of the stoma waistband 3 and the end close to the fixing ring 201 are provided with hooks 301 matched with the stoma waistband buckle 204, the hooks 301 are made of plastic materials, the surface of the hooks 301 is provided with foam type dressings 302, the outer sides of the foam type dressings 302 are provided with non-woven fabrics 303 matched with the foam type dressings, wherein, the left end of the stoma waistband 3 is far away from one end surface of the hooks 301 is provided with a first magic tape 304, and the right end of the stoma waistband 3 is far away from the one end back of the hooks 301 is provided with a second magic tape 305 matched with the first magic tape 304. Through the cooperation use of couple 301, foam type dressing 302 and non-woven fabrics 303 to make it not only easy operation, but also can play ventilative sweat-absorbing, prevent the effect of pressing the sore, still reduced the risk of wound adhesion simultaneously effectively, and then promote wound healing, in addition, can also play the effect of buffering ambient pressure.

The working principle is as follows: when the patient needs to excrete, first select to be connected discharge mechanism 4 with first connecting ring 5 through the screw, then, through manual rotation turning block 410, thereby make its worm 411 drive worm wheel 412 and rotate, thereby make worm wheel 412 drive the cover 413 that rotates, thereby make connecting rod four 407 drive connecting rod three 405 and rotate, thereby make connecting rod three 405 drive second carriage 404 downstream, make it drive connecting rod two 403 to rotate under the effect of gear 406, thereby make connecting rod two 403 drive connecting rod one 402 and rotate, thereby make connecting rod one 402 drive first carriage 401 downstream, and then make it drive bellows 409 downstream and aim at with the receiver, at this moment, alright manual extrusion cover bag makes its inside excrement from bellows internal transfer to the receiver. When the detection test paper 111 needs to be replaced, firstly, the discharging mechanism 4 discharges excrement in the ostomy bag body 1, then the discharging mechanism 4 is taken down, the sealing mechanism 6 is opened, then, the frame I112 can be clamped from the bottom of the ostomy bag body 1 by using tweezers and taken out, after the frame I112 and the frame II 113 are taken out, the frame I112 and the frame II 113 can be separated, meanwhile, a new detection test paper 111 is placed between the frame I112 and the frame II 113 and clamped, finally, the frame I112 after the detection test paper 111 is replaced is placed at the observation window 110 in the ostomy bag body 1 by using the tweezers again, and the detection test paper 111 can be fixed under the action of the magnet I114 and the magnet II 115.

In conclusion, with the aid of the technical scheme of the utility model, use through the cooperation of annular spout 202, slider 203 and stoma belt buckle 204 for slider 203 can realize removing in annular spout 202, thereby makes slider 203 can drive the movement that stoma belt buckle 204 realized on stoma chassis 2, thereby has avoided effectively making the emergence of the extravagant condition of stoma belt 3 or messenger stoma chassis 2 because of making stoma chassis 2 cut wrong direction and can't use.

Furthermore, the utility model discloses a cooperation of second go-between 105, solid fixed ring 201, internal thread 205 and external screw thread 106 is used for can pass through threaded connection between second go-between 105 and the solid fixed ring 201, thereby make the pocket body 1 and make between the mouthful chassis 2 only need through rotatory alright realization be connected with fixed, thereby avoided effectively leading to the painful emergence of the condition of patient because of pressing.

Furthermore, the utility model discloses a couple 301 uses for the patient only needs to hang couple 301 on making mouthful belt buckle 204 alright realize making mouthful waistband 3 and making mouthful chassis 2 be connected, thereby makes its easy operation, in addition, uses through the cooperation of foam type dressing 302 and non-woven fabrics 303, makes it can play ventilative sweat-absorbing, prevents pressing the effect of sore.

Furthermore, the utility model discloses an use of discharge mechanism 4 for it can be adjusted the length of bellows 409 according to the user demand, thereby make the patient can stand and excrete when excreteing, thereby avoided the patient effectively because of the sour sense of bringing of the posture of keeping squatting for a long time, and then brought very big facility for patient's drainage, in addition, through discharge mechanism 4's use, the phenomenon of vomiting has still been avoided effectively to the patient because of receiving a large amount of peculiar smells with the receiver too closely when excreteing, thereby further the drainage for the patient has brought the facility.

Furthermore, the utility model discloses an observation window 110 and test paper 111's cooperation is used for it can directly realize carrying out occult blood detection to excrement and urine in making the pocket body 1, compares in traditional bag of making, the utility model discloses possess the dual function that excrement and urine was collected and occult blood detection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A two-piece ostomy bag is characterized by comprising an ostomy bag body (1), wherein an ostomy base plate (2) matched with the ostomy bag body is connected onto the ostomy bag body (1), an ostomy belt (3) matched with the ostomy base plate is arranged on each of two sides of the ostomy base plate (2), a sealing mechanism (6) is arranged at the bottom of the ostomy bag body (1), a first connecting ring (5) is arranged at the bottom of the sealing mechanism (6), the bottom of the first connecting ring (5) is connected with a discharge mechanism (4) through threads, a fixing mechanism (104) is arranged on the surface of the ostomy bag body (1), an observation window (110) is arranged on the back of the ostomy bag body (1), the observation window (110) is arranged in a protruding mode, a detection test paper (111) is arranged inside the observation window (110), and a layer of tetramethylbenzidine chromogenic dye and a peroxide film is wrapped on the detection test paper (111), a first frame (112) is arranged on one side of the detection test paper (111), a second frame (113) is arranged on the other side of the detection test paper (111), the second frame (113) is connected with the first frame (112) in a clamping manner, a plurality of first magnets (114) are arranged at the top and the bottom of one side, away from the detection test paper (111), of the second frame (113), a plurality of second magnets (115) matched with the first magnets (114) are arranged above and below the observation window (110) on the inner wall of the stoma bag body (1), a fixing ring (201) is arranged on the stoma bag chassis (2), an annular sliding groove (202) is formed in the outer side of the fixing ring (201), two groups of sliding blocks (203) matched with the annular sliding groove are symmetrically arranged in the annular sliding groove (202), a stoma belt buckle (204) is arranged on one side of each sliding block (203), the inboard top of solid fixed ring (201) is provided with internal thread (205), the inboard of solid fixed ring (201) is provided with annular and pastes rubber coating (206), the inboard that rubber coating (206) were pasted to the annular is provided with a plurality of groups ring-shaped mark line (207).

2. A two-piece ostomy bag according to claim 1, characterised in that the discharge mechanism (4) comprises a first support frame (401), two sets of first connecting rods (402) are movably connected to the outside of the first support frame (401), the top ends of the first connecting rods (402) are movably connected to the bottom ends of the second connecting rods (403), the top ends of the second connecting rods (403) are movably connected to the outside of the second support frame (404), the outside of the second support frame (404) and the top of the second connecting rods (403) are movably connected to a third connecting rod (405), the bottom ends of the third connecting rod (405) and the top ends of the second connecting rod (403) on one side are provided with a gear (406), and the gear (406) is engaged, the top ends of the third connecting rod (405) are movably connected to the bottom end of a fourth connecting rod (407), the top ends of the fourth connecting rod (407) are movably connected to the outside of the third support frame (408), and third carriage (408) with through threaded connection between first connecting ring (5), the inside of third carriage (408) is provided with bellows (409), just the middle part and the bottom outside of bellows (409) respectively with second carriage (404) with the inner wall of first carriage (401) is connected, one side of third carriage (408) is provided with turning block (410), the bottom of turning block (410) is provided with worm (411), one side of worm (411) is provided with worm wheel (412) with it matched with, one side of worm wheel (412) be provided with top fixed connection's of connecting rod four (407) rotation cover (413), just the middle part of rotating cover (413) through the activity bolt with the lateral wall swing joint of third carriage (408).

3. A two-piece ostomy bag according to claim 1, characterised in that the sealing mechanism (6) comprises a sealing groove (601) and a sealing strip (602) cooperating therewith, and that both the sealing strip (602) and the sealing groove (601) are fixed to the bottom inner side wall of the ostomy bag body (1).

4. A two-piece ostomy bag according to claim 1, characterised in that the surface of the ostomy bag body (1) below the fastening means (104) is provided with a body coating (103) and that the body coating (103) is made of hydrocolloid dressing.

5. The two-piece ostomy bag according to claim 1, wherein an exhaust ring (208) is arranged on the top of the ostomy base plate (2) and between the fixing ring (201) and the annular adhesive coating (206), a plurality of exhaust ports (209) are arranged on the exhaust ring (208), the exhaust ports (209) are all communicated with the inner cavity of the ostomy bag body (1), and the exhaust ports (209) are all connected with exhaust port covers (210) matched with the exhaust ports.

6. A two-piece ostomy bag as claimed in claim 5, characterised in that the air outlet (209) is provided with a filter layer (211) therein which is fitted thereto, and the inside of the air outlet (209) is provided with a ring-shaped groove which is fitted to the filter layer (211).

7. A two-piece ostomy bag according to claim 1, wherein the fixing mechanism (104) comprises a second connecting ring (105), the bottom of the second connecting ring (105) is fixedly connected with the ostomy bag body (1), the top of the outer side of the second connecting ring (105) is provided with an external thread (106) matching with the internal thread (205), the inside of the second connecting ring (105) is provided with an opening (107), the inner bottom of the opening (107) is provided with an annular mounting groove (108), and the inside of the annular mounting groove (108) is provided with a sealing ring (109) matching therewith.

8. A two-piece ostomy bag according to claim 7, characterised in that the outer diameter of the second connecting ring (105) is equal to the inner diameter of the fixing ring (201).

9. The two-piece ostomy bag according to claim 1, wherein one end of the ostomy belt (3) and the end close to the fixing ring (201) are provided with hooks (301) matching with the ostomy belt buckle (204), and the hooks (301) are made of plastic material, the surface of the hooks (301) are provided with foam type dressings (302), and the outer sides of the foam type dressings (302) are provided with non-woven fabrics (303) matching therewith, wherein the surface of one end of the ostomy belt (3) on the left side and the end far away from the hooks (301) is provided with a first magic tape (304), and the surface of one end of the ostomy belt (3) on the right side and the end far away from the hooks (301) is provided with a second magic tape (305) matching with the first magic tape (304).

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