阅读说明：本技术 一种两件式造口袋 (Two-piece ostomy bag ) 是由 周春梅 于 2019-08-28 设计创作，主要内容包括：本发明公开了一种两件式造口袋,包括造口袋本体,造口袋本体上连接有与之相配合的造口底盘,造口底盘的两侧均设置有与之相配合的造口腰带,其中,造口袋本体的底部设置有密封机构,密封机构的底部设置有连接环,连接环的底部通过螺纹与排出机构连接,造口袋本体的表面设置有固定机构,造口袋本体的背面设置有观察窗,观察窗的内部设置有检测试纸,造口底盘上设置有固定环。有益效果：能够实现造口腰带扣在造口底盘上的移动,从而有效地避免了因造口底盘剪错方向而无法使用造口腰带或者使得造口底盘浪费情况的发生,此外,本发明还具备粪便收集和隐血检测的双重功能。(The invention discloses a two-piece ostomy bag which comprises an ostomy bag body, wherein an ostomy base plate matched with the ostomy bag body is connected to the ostomy bag body, and ostomy waistbands matched with the ostomy base plate are arranged on two sides of the ostomy base plate. Has the advantages that: the stoma waistband buckle can move on the stoma chassis, thereby effectively avoiding the situation that the stoma waistband cannot be used or the stoma chassis is wasted due to the wrong shearing direction of the stoma chassis.)

1. A two-piece ostomy bag is characterized by comprising an ostomy bag body (1), wherein the ostomy bag body (1) is connected with an ostomy base plate (2) matched with the ostomy base plate, two sides of the ostomy base plate (2) are respectively provided with an ostomy belt (3) matched with the ostomy base plate, a sealing mechanism (6) is arranged at the bottom of the ostomy bag body (1), a connecting ring (5) is arranged at the bottom of the sealing mechanism (6), the bottom of the connecting ring (5) is connected with a discharging 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 manner, a detection test paper (111) is arranged inside the observation window (110), and a layer of tetramethylbenzidine chromogenic dye and a peroxide film are 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 the third supporting frame (408) is connected with the connecting ring (5) through threads, a corrugated pipe (409) is arranged inside the third supporting frame (408), the outer sides of the middle part and the bottom of the corrugated pipe (409) are respectively connected with the inner wall of the second supporting frame (404) and the inner wall of the first supporting frame (401), a rotating block (410) is arranged on one side of the third supporting frame (408), a worm (411) is arranged at the bottom of the rotating block (410), a worm wheel (412) matched with the worm is arranged on one side of the worm (411), a rotating sleeve (413) fixedly connected with the top end of the connecting rod four (407) is arranged on one side of the worm wheel (412), and the middle part of the rotating sleeve (413) is movably connected with the side wall of the third supporting frame (408) through a movable bolt.

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. The two-piece ostomy bag according to claim 1, wherein the fixing mechanism (104) comprises a connecting ring (105), the bottom of the connecting ring (105) is fixedly connected with the ostomy bag body (1), the top of the outer side of the connecting ring (105) is provided with an external thread (106) matched with the internal thread (205), the inside of the 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) matched with the annular mounting groove.

8. A two-piece ostomy bag according to claim 7, characterised in that the outer diameter of the 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).

Technical Field

The present invention relates to the field of ostomy bags, and in particular 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.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a two-piece ostomy bag which is simple and convenient to excrete, can realize occult blood detection of excrement in the ostomy bag, and can avoid the situation that an ostomy belt cannot be used or an ostomy base plate is wasted due to the fact that the ostomy base plate is cut in a wrong direction, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the simple and convenient excretion, realize the occult blood detection of the excrement in the ostomy bag and avoid the situation that the ostomy belt cannot be used or the ostomy base plate is wasted due to the wrong direction of the ostomy base plate, the invention adopts the following specific technical scheme:

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 belt matched with the ostomy base plate, a sealing mechanism is arranged at the bottom of the ostomy bag body, a connecting ring is arranged at the bottom of the sealing mechanism, the bottom of the connecting ring is connected with a discharge 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 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 is positioned at the top of the second connecting rod and is 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, the third support frame is connected with the connecting ring through threads, a corrugated pipe is arranged in the third, and the middle part and the bottom outside of bellows respectively with the second carriage with the inner 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 connecting ring, the bottom of the connecting ring is fixedly connected with the ostomy bag body, the top of the outer side of the connecting ring is provided with an external thread matched with the internal thread, the inside of the connecting ring is provided with an opening, the inner bottom of the opening is provided with an annular mounting groove, and the inside of the annular mounting groove is provided with a sealing ring matched with the annular mounting groove.

Further, in order to realize the connection between the connection ring and the fixing ring, the outer diameter of the connection ring is equal to the inner diameter of the fixing 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 invention provides a two-piece ostomy bag, which has the following beneficial effects:

(1) the invention can ensure that the sliding block can move in the annular sliding groove by matching the annular sliding groove, the sliding block and the stoma belt buckle, so that the sliding block can drive the stoma belt buckle to move on the stoma chassis, thereby effectively avoiding the situation that the stoma belt cannot be used or the stoma chassis is wasted due to the wrong shearing direction of the stoma chassis.

(2) The connection ring, the fixing ring, the internal thread and the external thread are matched for use, so that the connection ring and the fixing ring can be connected through the thread, the ostomy bag body and the ostomy base plate can be connected and fixed only through rotation, and the pain of a patient caused by pressing is effectively avoided.

(3) The invention uses the hook, so that the patient can realize the connection of the stoma waistband and the stoma chassis only by hanging the hook on the stoma waistband buckle, thereby having simple operation.

(4) The length of the corrugated pipe can be adjusted according to the use requirement through the use of the discharge mechanism, so that a patient can excrete while standing, the sour and painful feeling of the patient caused by keeping a squatting posture for a long time is effectively avoided, and great convenience is brought to the excretion of the patient.

(5) The invention can directly realize the occult blood detection of the excrement in the ostomy bag body by matching the observation window with the detection test paper, and compared with the traditional ostomy bag, the invention has double functions of excrement collection and occult blood detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other 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 configuration 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 configuration 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 test paper 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 the construction of a sealing mechanism in a two-piece ostomy bag according to an embodiment of the invention;

FIG. 10 is a schematic view of a two-piece ostomy base plate in a stoma bag 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 connecting 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 connecting ring; 6. a sealing mechanism; 601. a sealing groove; 602. a sealing strip.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

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

Referring to the drawings and the detailed description, the invention is further explained, as shown in fig. 1-12, a two-piece ostomy bag according to an embodiment of the invention comprises an ostomy bag body 1, an ostomy base plate 2 matched with the ostomy bag body 1 is connected to the ostomy bag body 1, an ostomy belt 3 matched with the ostomy base plate is arranged on each side of the ostomy base plate 2, a sealing mechanism 6 is arranged at the bottom of the ostomy bag body 1, a connecting ring 5 is arranged at the bottom of the sealing mechanism 6, the bottom of the connecting ring 5 is connected with a discharge mechanism 4 through a screw thread, 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 manner, a detection test paper 111 is arranged inside the observation window 110, and a layer of tetramethylbenzidine chromogenic dye and a peroxide film is coated on the detection paper 111, 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.

By means of the technical scheme, the sliding block 203 can move in the annular sliding groove 202 through the matching use of the annular sliding groove 202, the sliding block 203 and the ostomy belt buckle 204, so that the sliding block 203 can drive the ostomy belt buckle 204 to move on the ostomy base plate 2, the situation that the ostomy belt 3 cannot be used or the ostomy base plate 2 is wasted due to the fact that the ostomy base plate 2 is cut in a wrong direction is effectively avoided, in addition, the occult blood detection of the excrement in the ostomy bag body 1 can be directly realized through the matching use of the observation window 110 and the detection test paper 111, and compared with a traditional ostomy bag, the invention has double functions of excrement collection and occult blood detection.

In one embodiment, the discharge mechanism 4 comprises a first support frame 401, two sets of first connecting rods 402 are movably connected to the outer side 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 outer side of a second support frame 404, a third connecting rod 405 is movably connected to the outer side of the second support frame 404 and is located at the top of the second connecting rod 403, the bottom ends of the third connecting rod 405 and the top ends of the second connecting rod 403 on one side are respectively provided with a gear 406, the gears 406 are meshed, 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 outer side of a third support frame 408, and the third support frame 408 is detachably connected to the connecting ring 5 through threads, 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 connecting ring 105, the bottom of the connecting ring 105 is fixedly connected with the ostomy bag body 1, the top of the outer side of the connecting ring 105 is provided with an external thread 106 matched with the internal thread 205, the inside of the 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 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 connection ring 105 is equal to the inner diameter of the fixing ring 201. By setting the outer diameter of the connection ring 105 and the inner diameter of the fixing ring 201 to be equal, the connection of the connection 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 the go-between 5 through the screw thread, then, through manual rotation turning block 410, thereby make its worm 411 drive worm wheel 412 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 follow bellows 409 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 summary, according to the above-mentioned technical solution of the present invention, the sliding block 203 can move in the annular sliding groove 202 by using the annular sliding groove 202, the sliding block 203 and the ostomy belt buckle 204 in cooperation, so that the sliding block 203 can drive the ostomy belt buckle 204 to move on the ostomy base plate 2, thereby effectively avoiding the situation that the ostomy base plate 2 cannot be used due to the wrong shearing direction or the ostomy base plate 2 is wasted.

In addition, the connecting ring 105, the fixing ring 201, the internal thread 205 and the external thread 106 are matched for use, so that the connecting ring 105 and the fixing ring 201 can be connected through threads, the ostomy bag body 1 and the ostomy base plate 2 can be connected and fixed only through rotation, and the pain of a patient caused by pressing is effectively avoided.

In addition, the hook 301 is used, so that a patient can realize the connection of the stoma waistband 3 and the stoma chassis 2 only by hanging the hook 301 on the stoma waistband buckle 204, thereby the operation is simple, and in addition, the foam dressing 302 and the non-woven fabric 303 are matched for use, so that the stoma waistband can play the roles of ventilating, absorbing sweat and preventing pressure sores.

In addition, the length of the corrugated pipe 409 can be adjusted according to the use requirement by using the discharge mechanism 4, so that a patient can excrete standing when excreting, the ache of the patient caused by keeping a squatting posture for a long time is effectively avoided, and great convenience is brought to the excretion of the patient.

In addition, the observation window 110 and the detection test paper 111 are matched for use, so that occult blood detection of the excrement in the ostomy bag body 1 can be directly realized, and compared with the traditional ostomy bag, the invention has double functions of excrement collection and occult blood detection.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.