CN210749759U - Fistula-free small intestine ostomy device - Google Patents
Fistula-free small intestine ostomy device Download PDFInfo
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- CN210749759U CN210749759U CN201921074657.7U CN201921074657U CN210749759U CN 210749759 U CN210749759 U CN 210749759U CN 201921074657 U CN201921074657 U CN 201921074657U CN 210749759 U CN210749759 U CN 210749759U
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- 210000000813 small intestine Anatomy 0.000 title claims abstract description 131
- 206010016717 Fistula Diseases 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 239000012530 fluid Substances 0.000 claims abstract description 48
- 230000000968 intestinal effect Effects 0.000 claims abstract description 23
- 210000003815 abdominal wall Anatomy 0.000 claims abstract description 12
- 230000003890 fistula Effects 0.000 claims abstract description 12
- 239000007779 soft material Substances 0.000 claims abstract description 5
- 210000003736 gastrointestinal content Anatomy 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000638 stimulation Effects 0.000 abstract description 5
- 208000002193 Pain Diseases 0.000 abstract description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 4
- 230000036407 pain Effects 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 abstract description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 201000004624 Dermatitis Diseases 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 210000000664 rectum Anatomy 0.000 description 8
- 230000003872 anastomosis Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035876 healing Effects 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 230000003340 mental effect Effects 0.000 description 3
- 208000015634 Rectal Neoplasms Diseases 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010038038 rectal cancer Diseases 0.000 description 2
- 201000001275 rectum cancer Diseases 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010050456 Anastomotic leak Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011470 radical surgery Methods 0.000 description 1
- 238000007467 rectal resection Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
A fistula-free small intestine stoma, which solves the problems that the operation of secondary small intestine fistula reduction is needed in the prior art, the pain of the patient on the body and the spirit is increased, the medical cost is high, and small intestine liquid easily stimulates the skin and causes erosive dermatitis. Three-way fluid pipe including soft material, its characterized in that: the three-way fluid pipe is composed of a small intestine near-end supporting pipe and a small intestine far-end supporting pipe, and an external rotation pipe is arranged at the connecting part of the small intestine near-end supporting pipe and the small intestine far-end supporting pipe; a small intestine far-end sealing plate which is vertically arranged is movably arranged in the outer diversion pipe, and a rotary handle is arranged on a connecting valve arranged at the upper end of the outer diversion pipe; one end of the connecting valve is connected with the end part of the outer rotating pipe, and the other end of the connecting valve is connected with the universal hose. The device has reasonable design and compact structure, is easy for feces to flow, reduces the stimulation of small intestinal juice to the skin of the abdominal wall, and can close the flow at any time and recover the original passage of the intestinal tract; and the patient can be prevented from undergoing secondary fistula returning operation, the taking and the placing are convenient, and the use is flexible.
Description
Technical Field
The utility model belongs to the technical field of postoperative auxiliary medical instrument, concretely relates to easy faecal commentaries on classics flows, reduces the stimulation of small intestine liquid to stomach wall skin to can close at any time and change the flow, resume the original route of intestinal, get and put the convenience, can avoid the patient to experience the secondary and go back the fistula operation, use nimble fistula small intestine of exempting from to make mouthful ware.
Background
Prererectomy is one of the main surgical modes for treating rectal cancer, belongs to radical surgery, and reserves the anus of a patient; however, anastomotic leakage is a serious complication of prerenal resection, and the occurrence rate is 7-9%. In recent years, in order to prevent serious consequences to a patient caused by leakage of anastomoses and contamination of the abdominal cavity with feces, each surgical center generally performs small intestine end stoma (small intestine preventive stoma) to the patient after performing pre-rectal resection, thereby achieving diversion of the feces. After the rectum anastomosis joint is well healed after 3-6 months, the enterostomy on the abdominal wall is returned, and the original intestinal structure is recovered. The principle is as follows: due to the fact that the excrement flows through the abdominal wall stoma at the proximal end of the intestine, the excrement can not pass through the anastomotic stoma any more, and therefore complications related to the anastomotic stoma are reduced.
The traditional treatment method usually causes patients with rectal cancer surgery to need secondary small intestine fistula retraction surgery, which not only increases the physical and mental pains of the patients, but also has high medical cost; in addition, the intestinal fluid exuded after the enterostomy is easy to irritate and erode the skin, often causing erosive dermatitis. There is a need for an improved fecal diversion of a distal small intestine stoma and apparatus of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned problem, provide an easy faecal commentaries on classics and flow, reduce the stimulation of small intestine liquid to stomach wall skin to can close at any time and change the stream, resume the original route of intestinal, get and put the convenience, can avoid the patient to experience the secondary and go back the fistula operation, use nimble fistula small intestine of exempting from to make mouthful ware.
The utility model adopts the technical proposal that: should exempt from still fistula small intestine ostomy ware includes the tee bend fluid pipe of soft material, its characterized in that: the three-way fluid pipe is composed of a small intestine near-end supporting pipe and a small intestine far-end supporting pipe which are arranged along the flowing direction of intestinal contents, the front end of the small intestine near-end supporting pipe is connected with the rear end of the small intestine far-end supporting pipe, and an outer rotating pipe which is vertically arranged is arranged at the connecting part of the small intestine near-end supporting pipe and the small intestine far-end supporting pipe, so that a three-way structure of the fluid pipe is formed; a small intestine far-end sealing plate which is vertically arranged is movably arranged in the outer diversion pipe, a connecting valve is arranged at the upper end of the outer diversion pipe, and a detachable rotating handle is arranged on the connecting valve; one end of the connecting valve is connected with the end part of the outer rotating pipe, and the other end of the connecting valve is connected with the universal hose.
A tube body fixing air bag is arranged on the outer side of the three-way fluid tube and comprises an intestinal tube inner wall air bag wrapped on the outer walls of the small intestine near-end supporting tube and the small intestine far-end supporting tube and a stoma closing air bag wrapped on the lower part of the outer rotating tube; the stoma closing air bag is communicated with air bag cavities of the intestinal canal inner wall air bags on the outer walls of the small intestine near-end supporting tube and the small intestine far-end supporting tube so as to form a fluid pipe wrapping cavity; and the upper end of the stoma sealing air bag positioned at the outer side of the abdominal wall is provided with an air bag inflation inlet. The three-way fluid pipe is fixed in the small intestine cavity by inflating the fixed air bag of the pipe body outside the three-way fluid pipe through the air bag inflation port, so that the intestinal cavity is favorably sealed, and the excrement can be conveniently diverted.
The stoma sealing air bag wrapped at the lower part of the external shunt pipe is composed of a straight section air bag used for sealing the inner side wall of the stoma, the upper end of the straight section air bag is provided with a spherical air bag used for sealing the periphery of the outer side of the stoma, and the two air bags are communicated; the air bag inflation inlet is arranged on the spherical air bag. So as to effectively seal the inner side wall and the outer periphery of the stoma by utilizing the matching sealing of the straight section air bag and the spherical air bag.
The end of the small intestine near-end supporting tube of the three-way fluid tube is provided with a horn-shaped content inlet, and the end of the tube body fixing air bag is clamped on the horn-shaped content inlet. So as to be favorable to intestinal content to enter into in the tee bend fluid pipe, can also restrict the position of the fixed gasbag of body, promote the use reliability of utensil.
The small intestine far-end sealing plate movably arranged in the outer rotating flow pipe of the three-way fluid pipe comprises a strip-shaped sealing plate main body, the lower end of the sealing plate main body is provided with a sealing blocking sheet for sealing the passage of the small intestine far-end supporting pipe, and the upper part of the sealing plate main body is provided with a sliding handle; the sliding handle is arranged in a sealing plate guide sliding hole formed in the side wall of the upper end of the outer rotating pipe in a sliding mode, and the end portion of the sliding handle penetrates through the sealing plate guide sliding hole and is located on the outer side of the outer rotating pipe. The sliding handle drives the small intestine far-end sealing plate to slide up and down along the sealing plate guide sliding hole, so that the small intestine far-end sealing plate is closed downwards according to treatment requirements, the content of the small intestine is led out of the body through the external rotation tube, the excrement in the small intestine is prevented from flowing to the far end, and a rectum anastomosis hole is protected; or the small intestine far-end sealing plate is opened upwards to restore the small intestine channel, so that the small intestine content flows to the small intestine far end, and the excrement flows to the far-end rectum and the anastomotic stoma, thereby checking the smoothness of the intestinal canal and the healing condition of the anastomotic stoma.
The lower side of the outward turning pipe and the inner wall of the lower side of the three-way fluid pipe are provided with a closed limit stop which is composed of an arc-shaped block body, the middle part of the arc-shaped block body is provided with an inner flow opening for excrement to pass through, and one side of the inner flow opening, which faces the far end of the small intestine, is provided with a limit convex edge. In order to utilize the cooperation joint that the distal end closing plate lower extreme of intestines closed separation blade and closed limit stop's spacing protruding edge, effectively prevent to seal the separation blade and remove to the distal end, and then keep sealing the closure effect of separation blade to the intestines tube, ensure the outside effect that flows that changes of excrement and urine.
The connecting valve arranged at the upper end of the outer rotating pipe consists of a valve main body, a rotating ball valve is movably arranged in the valve main body, and a rotating shaft of the rotating ball valve is connected with a detachable rotating handle arranged outside the valve main body; the detachable rotating handle is also provided with a handle limiting bent plate, and the valve main body and the position corresponding to the limiting position of the handle limiting bent plate rotating along with the detachable rotating handle are respectively provided with a limiting convex block. The rotating position of the detachable rotating handle is limited mechanically by limiting the limiting clamping of the handle limiting bent plate and the limiting bump on the valve main body, which rotate along with the detachable rotating handle, so that the opening and closing of the rotary ball valve in the connecting valve are facilitated.
The included angle α between the outer rotating tube of the three-way fluid tube and the supporting tube at the far end of the small intestine is 60-80 degrees, so that the three-way fluid tube made of soft materials is convenient to take and place from the abdominal wall stoma while the content of the small intestine is led out of the body through the outer rotating tube.
The utility model has the advantages that: because the utility model adopts the three-way fluid pipe consisting of the small intestine near-end supporting pipe and the small intestine far-end supporting pipe which are arranged along the flowing direction of the contents in the intestinal tract, the front end of the small intestine near-end supporting pipe is connected with the rear end of the small intestine far-end supporting pipe; the part where the small intestine near-end supporting tube and the small intestine far-end supporting tube are connected is provided with an outer rotating tube which is vertically arranged, so that a three-channel structure of a fluid tube is formed; a small intestine far-end sealing plate which is vertically arranged is movably arranged in the outer diversion pipe, a connecting valve is arranged at the upper end of the outer diversion pipe, and a detachable rotating handle is arranged on the connecting valve; one end of the connecting valve is connected with the end part of the outer rotating flow pipe, and the other end of the connecting valve is connected with the universal hose, so the structure is reasonable in design, compact in structure, easy for the flow change of excrement, capable of reducing the stimulation of intestinal juice to the skin of the abdominal wall, capable of closing the flow change at any time and recovering the original passage of the intestinal tract, convenient to take and place and flexible to use; can avoid the physical and mental pains caused by the secondary fistula return operation of the patient, reduce the related complications caused by the intestinal fistulation and save the medical cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of one configuration of the three-way fluid pipe of FIG. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Fig. 5 is a schematic view of a structure of the closing limit stop of fig. 4.
Fig. 6 is a schematic view showing a structure of the tube fixing balloon of fig. 1.
Fig. 7 is a sectional view of the internal structure of fig. 6.
FIG. 8 is a schematic view of one configuration of the distal small intestine closure plate of FIG. 1.
Fig. 9 is a schematic view showing a structure of the connection valve of fig. 1.
Fig. 10 is a view from direction B of fig. 9.
Fig. 11 is a schematic view of the outward flow-diverting tube according to the present invention in a use state.
Fig. 12 is a schematic view of the present invention in a use state of restoring the small intestine channel through the small intestine distal end support tube.
The sequence numbers in the figures illustrate: the device comprises a three-way fluid pipe 1, a tube body fixing air bag 2, a small intestine far-end sealing plate 3, a connecting valve 4, a detachable rotating handle 5, a universal hose 6, a small intestine near-end supporting tube 7, a small intestine far-end supporting tube 8, an external rotating tube 9, a sealing plate guiding sliding hole 10, a trumpet-shaped content inlet 11, a sealing limit stop 12, an arc-shaped block 13, an internal flow opening 14, a limiting convex edge 15, an intestinal tube inner wall air bag 16, a stoma sealing air bag 17, a straight section air bag 18, a spherical air bag 19, an air bag inflation port 20, a fluid pipe wrapping cavity 21, a sealing plate main body 22, a sealing stop piece 23, a sliding handle 24, a valve main body 25, a rotating ball valve 26, a sealing plate limiting clamp hole 27, a handle limiting bent plate 28, a limiting convex block 29, a abdominal.
Detailed Description
The fistula-free small intestine stoma of the invention is described in detail with reference to fig. 1-12, which comprises a three-way fluid tube 1 made of soft silica gel, wherein the three-way fluid tube 1 comprises a small intestine proximal supporting tube 7 and a small intestine distal supporting tube 8 arranged along the flow direction of intestinal contents, the front end of the small intestine proximal supporting tube 7 is connected with the rear end of the small intestine distal supporting tube 8, and a vertically arranged outer shunt tube 9 is arranged at the position where the small intestine proximal supporting tube 7 is connected with the small intestine distal supporting tube 8, thereby forming a three-way structure of the fluid tube, an included angle α between the outer shunt tube 9 of the three-way fluid tube 1 and the small intestine distal supporting tube 8 is between 60 degrees and 80 degrees, thereby facilitating the taking and placing of the three-way fluid tube 1 made of soft material from the abdominal stoma while the small intestine contents are led out of the body through the vertically arranged outer shunt tube 9.
The outer rotating pipe 9 of the three-way fluid pipe 1 is movably provided with a small intestine far-end closing plate 3 which is vertically arranged. The small intestine far-end closing plate 3 comprises a strip-shaped closing plate main body 22, and the lower end of the strip-shaped closing plate main body 22 is provided with an oval closing baffle 23 for closing the passage of the small intestine far-end supporting tube 8; the upper portion of the strip-shaped closure panel body 22 is provided with a slide handle 24 for raising and lowering the closure panel. The sliding handle 24 is arranged in the sealing plate guide sliding hole 10 arranged on the side wall of the upper end of the outer rotating flow pipe 9 in a sliding manner, and the end part of the sliding handle 24 penetrates through the sealing plate guide sliding hole 10 and is positioned outside the outer rotating flow pipe 9. Therefore, the sliding handle 24 drives the small intestine far-end closing plate 3 to slide up and down along the closing plate guide sliding hole 10 in a reciprocating manner, so that the small intestine far-end closing plate 3 is closed downwards (the rotary ball valve 26 of the connecting valve 4 is opened) according to the treatment requirement, the content of the small intestine is led out of the body through the external shunt pipe 9, the excrement in the small intestine is prevented from flowing to the far end, and the rectum anastomosis opening is protected; or the small intestine far-end closing plate 3 is opened upwards (the rotary ball valve 26 of the connecting valve 4 is closed), the small intestine channel is recovered, the small intestine content flows to the small intestine far end, and the excrement flows to the far-end rectum and the anastomotic stoma, so that the smoothness of the intestinal canal and the healing condition of the anastomotic stoma are tested.
In order to ensure the diverting effect of the excrement towards the outward diverting pipe 9, a U-shaped sealing limit stop 12 is arranged below the outward diverting pipe 9 and on the inner wall of the lower side of the three-way fluid pipe 1. The U-shaped closed limit stop 12 is composed of an arc block body 13, and the middle part of the arc block body 13 is provided with an inner flow opening 14 for excrement to pass through; a limit convex edge 15 which is used for being matched and clamped with a sealing blocking sheet 23 of the small intestine far-end sealing plate 3 is arranged on one side of the inner flow opening 14 facing the small intestine far end. And then the lower end sealing separation blade 23 of the small intestine far-end sealing plate 3 is clamped with the limiting convex edge 15 of the sealing limiting stop 12 in a matching way, so that the sealing separation blade 23 is effectively prevented from moving towards the far end, and the sealing effect of the sealing separation blade 23 on the intestinal canal is kept.
The upper end of the external rotating pipe 9 is provided with a connecting valve 4, the connecting valve 4 is composed of a valve main body 25, a rotating ball valve 26 is movably arranged in the valve main body 25, and the rotating shaft of the rotating ball valve 26 is connected with a detachable rotating handle 5 arranged outside the valve main body 25. The detachable rotating handle 5 is also provided with a handle limiting bent plate 28, and the valve main body 25 is respectively provided with a limiting lug 29 at the position corresponding to the limit position of the handle limiting bent plate 28 rotating along with the detachable rotating handle 5; and the rotation position of the detachable rotating handle 5 is mechanically limited by the limiting clamping of the handle limiting bent plate 28 rotating along with the detachable rotating handle 5 and the limiting lug 29 on the valve main body 25, so that the opening and closing of the rotary ball valve 26 in the connecting valve 4 are facilitated. The detachable rotating handle can be freely detached after being used, so that the daily action of a patient is facilitated. The lower end of the connecting valve 4 is connected with the upper end of the outer rotating pipe 9, and the upper end of the connecting valve 4 is connected with a universal hose 6 which can rotate freely and change the bending radian at will. For the purpose of effectively fixing the ascending position of the closing plate 3 at the far end of the small intestine, a closing plate limiting clamping hole 27 is arranged on the position, corresponding to the closing plate guiding sliding hole 10 on the side wall at the upper end of the outer rotating pipe 9, of the side wall at the lower end of the valve main body 25; to ensure the restoration of the intestinal tract to the post-passage unblocked state.
The outer side of the three-way fluid pipe 1 is provided with a pipe body fixing air bag 2, and the pipe body fixing air bag 2 comprises an intestinal canal inner wall air bag 16 wrapped on the outer walls of the small intestine near-end supporting pipe 7 and the small intestine far-end supporting pipe 8 and a stoma closing air bag 17 wrapped on the lower part of the external shunt pipe 9. The stoma sealing air bag 17 is composed of a straight section air bag 18 for sealing the inner side wall of the stoma, and the upper end of the straight section air bag 18 is provided with a spherical air bag 19 for sealing the periphery of the outer side of the stoma; an air bag inflation port 20 is arranged on a spherical air bag 19 of the stoma sealing air bag 17, and a one-way valve is also arranged on the air bag inflation port 20; to effectively close the inner and outer side peripheries of the stoma by cooperative closure of the straight balloon 18 and the spherical balloon 19 of the stoma closure balloon 17. The stoma closing air bag 17 is communicated with the air bag cavity of the intestinal canal inner wall air bag 16, thereby forming a fluid pipe wrapping cavity 21 for wrapping the three-way fluid pipe 1. Thereby, the air bag inflation port 20 inflates the tube body fixing air bag 2 at the outer side of the three-way fluid tube 1, so that the three-way fluid tube 1 is fixed in the small intestine cavity 31, and the flow of excrement is favorably changed. It can be understood that, in order to facilitate the entry of the intestinal contents into the three-way fluid pipe 1 and to limit the position of the pipe body fixing air bag 2, and to improve the use reliability of the device, the end of the small intestine proximal end support pipe 7 of the three-way fluid pipe 1 is provided with a trumpet-shaped content inlet 11, and the closed end of the intestinal pipe inner wall air bag 16 of the pipe body fixing air bag 2 is clamped on the trumpet-shaped content inlet 11.
When the fistula-free small intestine stoma device is used, firstly, a stoma is made on the abdominal wall 30 and at the position of the small intestine cavity 31, then the small intestine proximal end supporting tube 7 and the small intestine distal end supporting tube 8 of the soft three-way fluid tube 1, the outer side of which is wrapped with the tube body fixing air bag 2, are flexibly inserted into the small intestine cavity 31 of the small intestine through the abdominal wall stoma, and simultaneously, the upper end of the outer revolving tube 9 of the three-way fluid tube 1 is positioned outside the abdominal wall 30; furthermore, a universal hose 6 connected with the upper end connecting valve 4 of the external shunt tube 9 is connected with a shunt pipeline outside the body or directly led into the ostomy bag. Then, the tube body fixing air bag 2 arranged outside the three-way fluid tube 1 of the small intestine cavity 31 is inflated through the air bag inflation port 20, so that the three-way fluid tube 1 is fixed inside the small intestine cavity 31, and the diversion of excrement is facilitated; and the straight section air bag 18 and the spherical air bag 19 of the stoma sealing air bag 17 are matched and sealed to effectively seal the inner side wall and the outer periphery of the abdominal wall stoma and avoid the stimulation and the erosion of the skin by intestinal juice.
When the flow needs to be diverted outside the body, the sliding handle 24 is used for driving the small intestine far-end sealing plate 3 to slide downwards along the sealing plate guide sliding hole 10, the sealing blocking piece 23 at the lower end of the small intestine far-end sealing plate 3 is used for sealing the passage of the small intestine far-end supporting tube 8, and the rotating ball valve 26 of the connecting valve 4 is opened, so that the content of the small intestine is led out of the body through the outer diversion tube 9, the excrement in the small intestine is prevented from flowing to the far end, and the rectum anastomosis stoma is protected. When the normal passage of the small intestine needs to be recovered, the small intestine far-end closing plate 3 is upwards opened, the rotary ball valve 26 of the connecting valve 4 is closed, the content of the small intestine flows to the small intestine far end through the small intestine far-end supporting tube 8, excrement flows to the far-end rectum and the anastomotic stoma, and then the smoothness of the intestinal canal and the healing condition of the anastomotic stoma are detected in an auxiliary mode. After the rectum anastomosis joint is well healed, gas in the tube body fixing air bag 2 is discharged from the air bag inflating port 20 to enable the air bag to be loosened, then the fistula-free small intestine stoma is taken out from the small intestine, and then the abdominal wall incision is closed through suturing, so that a patient can complete reduction of the small intestine fistula without entering an operation room for operation, and the original intestinal structure is recovered; so as to avoid physical and mental pains caused by the patient undergoing the secondary fistula return operation and reduce related complications caused by the intestinal fistulation.
Claims (8)
1. The utility model provides an exempt from to go back fistula small intestine ostomy ware, includes tee bend fluid pipe (1) of soft material, its characterized in that: the three-way fluid pipe (1) is composed of a small intestine near-end supporting pipe (7) and a small intestine far-end supporting pipe (8) which are arranged along the flowing direction of intestinal contents, the front end of the small intestine near-end supporting pipe (7) is connected with the rear end of the small intestine far-end supporting pipe (8), and an outer rotating pipe (9) which is vertically arranged is arranged at the connecting part of the small intestine near-end supporting pipe (7) and the small intestine far-end supporting pipe (8), so that a three-way structure of the fluid pipe is formed; a small intestine far-end closing plate (3) which is vertically arranged is movably arranged in the outer rotating pipe (9), a connecting valve (4) is arranged at the upper end of the outer rotating pipe (9), and a detachable rotating handle (5) is arranged on the connecting valve (4); one end of the connecting valve (4) is connected with the end part of the external rotating pipe (9), and the other end of the connecting valve (4) is connected with the universal hose (6).
2. The return-free small intestine ostomy device according to claim 1, wherein: a tube body fixing air bag (2) is arranged on the outer side of the three-way fluid tube (1), and the tube body fixing air bag (2) comprises an intestinal tube inner wall air bag (16) wrapped on the outer walls of the small intestine near-end supporting tube (7) and the small intestine far-end supporting tube (8) and a stoma closing air bag (17) wrapped on the lower part of the outer shunt tube (9); the stoma closing air bag (17) is communicated with air bag cavities of the intestinal canal inner wall air bags (16) on the outer walls of the small intestine near-end supporting tube (7) and the small intestine far-end supporting tube (8) so as to form a fluid pipe wrapping cavity (21); and the upper end of the stoma sealing air bag (17) positioned at the outer side of the abdominal wall (30) is provided with an air bag inflating opening (20).
3. The return-free small intestine ostomy device according to claim 2, wherein: the stoma sealing air bag (17) wrapped at the lower part of the external shunt pipe (9) consists of a straight section air bag (18) used for sealing the inner side wall of the stoma, the upper end of the straight section air bag (18) is provided with a spherical air bag (19) used for sealing the periphery of the outer side of the stoma, and the two air bags are communicated; the air bag inflation port (20) is arranged on the spherical air bag (19).
4. The return-free small intestine ostomy device according to claim 2, wherein: the end of the small intestine near-end supporting tube (7) of the three-way fluid tube (1) is provided with a horn-shaped content inlet (11), and the end of the tube body fixing air bag (2) is clamped on the horn-shaped content inlet (11).
5. The return-free small intestine ostomy device according to claim 1, wherein: the small intestine far-end sealing plate (3) movably arranged in the outer revolving tube (9) of the three-way fluid tube (1) comprises a strip-shaped sealing plate main body (22), the lower end of the sealing plate main body (22) is provided with a sealing blocking sheet (23) for sealing the passage of the small intestine far-end supporting tube (8), and the upper part of the sealing plate main body (22) is provided with a sliding handle (24); the sliding handle (24) is arranged in a sealing plate guide sliding hole (10) formed in the side wall of the upper end of the outer rotating pipe (9) in a sliding mode, and the end portion of the sliding handle (24) penetrates through the sealing plate guide sliding hole (10) and is located on the outer side of the outer rotating pipe (9).
6. The return-free small intestine ostomy device according to claim 5, wherein: a closed limit stop (12) is arranged on the lower side of the outer rotating pipe (9) and the inner wall of the lower side of the three-way fluid pipe (1), the closed limit stop (12) is composed of an arc-shaped block body (13), an inner flow opening (14) for excrement to pass through is arranged in the middle of the arc-shaped block body (13), and a limit convex edge (15) is arranged on one side, facing the far end of the small intestine, of the inner side of the inner flow opening (14).
7. The return-free small intestine ostomy device according to claim 1, wherein: the connecting valve (4) arranged at the upper end of the outer rotating pipe (9) is composed of a valve main body (25), a rotating ball valve (26) is movably arranged in the valve main body (25), and a rotating shaft of the rotating ball valve (26) is connected with a detachable rotating handle (5) arranged at the outer side of the valve main body (25); the detachable rotating handle (5) is also provided with a handle limiting bent plate (28), and the positions, corresponding to the limit positions of the handle limiting bent plate (28) rotating along with the detachable rotating handle (5), on the valve main body (25) are respectively provided with a limiting convex block (29).
8. The reduction-free small intestine ostomy device according to claim 1, wherein an included angle α between the outer circumfluence tube (9) of the three-way fluid tube (1) and the small intestine far-end supporting tube (8) is 60-80 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074657.7U CN210749759U (en) | 2019-07-10 | 2019-07-10 | Fistula-free small intestine ostomy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074657.7U CN210749759U (en) | 2019-07-10 | 2019-07-10 | Fistula-free small intestine ostomy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749759U true CN210749759U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921074657.7U Expired - Fee Related CN210749759U (en) | 2019-07-10 | 2019-07-10 | Fistula-free small intestine ostomy device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210749759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251297A (en) * | 2019-07-10 | 2019-09-20 | 辽宁省肿瘤医院 | Exempt to go back fistula small intestine Fistulation apparatus |
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2019
- 2019-07-10 CN CN201921074657.7U patent/CN210749759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251297A (en) * | 2019-07-10 | 2019-09-20 | 辽宁省肿瘤医院 | Exempt to go back fistula small intestine Fistulation apparatus |
| CN110251297B (en) * | 2019-07-10 | 2024-08-02 | 辽宁省肿瘤医院 | Fistula-free small intestine ostomy appliance |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |