CN110812549A

CN110812549A - Drainage control device for fecal incontinence

Info

Publication number: CN110812549A
Application number: CN201911311995.2A
Authority: CN
Inventors: 管海洋; 刘颖; 朱保锋; 顾苏
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-02-21

Abstract

The invention discloses a fecal incontinence drainage control device which comprises an insertion tube, a first bag cavity, an inflation control structure, a control valve structure and an air inlet structure, wherein the top end of the insertion tube is provided with a fecal inlet, the outer surface of the upper end of the insertion tube is provided with a side hole, the first bag cavity is fixedly arranged outside the insertion tube, a second bag cavity is arranged above the first bag cavity, the control valve structure is arranged inside the tail end of the insertion tube, the tail end of the insertion tube is connected with a screw cap, the tail end of a drainage bag is connected with a fecal placing tube, and the outer surface of the fecal placing tube is sleeved with the fecal control structure. The device can be clamped in the anus of a patient by arranging the expansion of the first sac cavity and the second sac cavity, so that the device can be stably installed in the anus of the patient, the discomfort of the patient caused by the fact that a long foreign body is stuffed into the rectum of the patient can be avoided, and the comfort of the patient in use can be improved by the expansion and clamping of the air bag structure.

Description

Drainage control device for fecal incontinence

Technical Field

The invention relates to the technical field of medical equipment, in particular to a drainage control device for fecal incontinence.

Background

Fecal incontinence, also known as fecal incontinence or anal incontinence, is often seen in critically ill, coma and paralyzed patients, and due to the relaxation of their anal sphincters, the functional control of stool is impaired or the paralyzed life cannot be taken care of, resulting in involuntary stool spilling over the anus, and thus causing inflammatory reactions of the skin around the anus and even ulcers and necrosis of the skin around the anus. Treatment of anal incontinence should be treated according to different causes, such as anal incontinence due to brain or spinal cord tumors; for example, in fecal incontinence caused by injury to the cauda equina, the function of the cauda equina should be restored first. The drainage itself is a foreign body, which is left in the body for a long time, and there is a possibility that infection occurs around the drainage. Therefore, the drainage gauze placed in the wound cavity should be replaced every day, and the local part should be strictly disinfected. The drainage tube placed in the body is not easy to replace and is generally kept for several days according to the treatment needs.

Traditional incontinence of stool drainage controlling means need insert a large amount of patient with the device when using inside the rectum, so can cause the discomfort of patient's health to can appear device and anus department when the drainage and be connected untight problem, still have the drainage device installation inconvenient simultaneously, the inconvenient problem of understanding patient's daily defecation volume, for this reason, we propose a higher incontinence of stool drainage controlling means of practicality.

Disclosure of Invention

The invention aims to provide a fecal incontinence drainage control device, which solves the problems that the traditional fecal incontinence drainage control device is needed to be inserted into the rectum of a patient in a large quantity when in use, so that the body of the patient is uncomfortable, the connection between the device and the anus is not tight when in drainage, and the drainage device is inconvenient to install and the daily defecation amount of the patient is inconvenient to know.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drainage control device for fecal incontinence, includes intubate, first bag chamber, inflation control structure, control valve structure and inlet structure, the mouth of just entering is seted up on the top of intubate, and the surface of intubate upper end has seted up the side opening, the outside of side opening is provided with first scale mark, first bag chamber fixed mounting is in the outside of intubate, and the second bag chamber is installed to the top of first bag chamber, the below of first bag chamber is provided with the support piece, the lower extreme of first bag chamber is connected with communicating pipe, and the end-to-end connection of communicating pipe has exhaust structure, inflation control structure installs in exhaust structure's right side, inlet structure sets up in inflation control structure's surface, control valve structure installs in the terminal inside of intubate, and the end-to-end connection of intubate has the nut, the lower extreme of nut is connected with the spiral shell head, and the lower extreme of spiral shell head, the end-to-end connection of takeover has the drainage bag, and the drainage bag surface is provided with the second scale mark, the end-to-end connection of drainage bag has puts just pipe, and the surface of just putting the pipe cup joints puts just control structure.

Preferably, the inflation control structure comprises a pneumatic cylinder, a pull rod and an air plug, the pull rod and the air plug are installed inside the pneumatic cylinder, and the pull rod is located at the top end of the air plug.

Preferably, the pull rod forms a telescopic structure through the air plug and the pneumatic cylinder, and the outer surface of the air plug is attached to the inner wall of the pneumatic cylinder.

Preferably, the control valve structure includes case, valve opening, connecting rod and carousel, and the central point of case puts and has seted up the valve opening to the right-hand member of case is connected with the connecting rod, and the other end of connecting rod is connected with the carousel simultaneously.

Preferably, the valve core forms a rotating structure through the connecting rod and the rotating disc and the insertion pipe, the valve hole and the insertion pipe are aligned with each other, and the diameter of the valve hole is smaller than that of the insertion pipe.

Preferably, put just control structure and include nested piece, slide rail, slider and briquetting, and the slide rail has been seted up to the inside of nested piece to the internally mounted of slide rail has the slider, and the internally connected with briquetting of slider simultaneously.

Preferably, an inclination angle of 30 degrees is formed between the slide rail and the sleeve block, the press block forms a sliding structure with the sleeve block through the slide rail and the slide block, and the press block and the excrement placing pipe are mutually attached.

Preferably, the exhaust structure includes exhaust main part, stainless steel ball and spring, and the internally mounted of exhaust main part has stainless steel ball and spring to the stainless steel ball is located the right side top of spring, and the stainless steel ball passes through to constitute elastic telescopic structure between spring and the exhaust main part simultaneously.

Preferably, the air inlet structure includes intake pipe, plectrum, connection pivot and sealed dog, and the internally mounted of intake pipe has the plectrum to the left side of plectrum is connected with the connection pivot, and the right side of plectrum is provided with sealed dog simultaneously, the plectrum constitutes revolution mechanic through connecting between pivot and the intake pipe, and the diameter of plectrum is greater than the diameter of intake pipe, and the plectrum laminates with sealed dog junction each other.

Preferably, the first bag cavity and the second bag cavity are communicated with each other through a communicating pipe and the exhaust structure and the inflation control structure, and the inflation control structure is communicated with the air inlet structure.

Compared with the prior art, the invention has the following beneficial effects:

1. the device can conveniently provide air pressure for fixing the device through the arranged inflation control structure, the device can be clamped in the anus of a patient through the expansion of the first bag cavity and the second bag cavity, so that the device can be stably installed in the anus of the patient, the discomfort of the patient caused by the fact that a long foreign body is inserted into the rectum of the patient can be avoided, and the comfort of the patient in use can be improved through the expansion clamping of the air bag structure.

2. The control valve structure can conveniently control the operation of the whole drainage device, the excrement of a patient can conveniently flow out through the mutual alignment between the valve hole and the insertion pipe, so that the excrement can be collected, and when the collected excrement needs to be poured, the valve core can block the insertion pipe through the rotation of the valve core, so that the control of the whole drainage device is realized.

3. The excrement discharge control structure can conveniently discharge and treat collected excrement, and the pressure of the pressing block on the excrement discharge pipe can be adjusted through the sliding of the pressing block in the sliding rail, so that the size of the opening of the excrement discharge pipe can be controlled, and the phenomenon that a user is polluted at an excessive excrement discharge speed is avoided.

4. The exhaust structure can conveniently convey gas in the first bag cavity and the second bag cavity, and the stainless steel ball can be tightly attached to the exhaust main body through the elastic support of the spring on the stainless steel ball, so that the phenomenon of gas leakage of the first bag cavity and the second bag cavity can be avoided, and the use safety and stability of the first bag cavity and the second bag cavity are improved.

5. According to the drainage control device for the fecal incontinence, the first scale marks embedded on the outer surface of the insertion tube can facilitate medical workers to know the length of the drainage device inserted into the anus of a patient, so that the convenience in use of the device can be improved, the drainage bag can be replaced conveniently through threaded connection between the screw cap and the screw head, and the second scale marks arranged on the outer surface of the drainage bag can facilitate measurement of daily defecation amount of the patient, so that the medical workers can know the state of an illness of the patient conveniently, and the practicability of the drainage control device for the fecal incontinence is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the inflation control structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the defecation controlling structure of the present invention;

FIG. 4 is an enlarged view of the exhaust structure of the present invention;

fig. 5 is an enlarged schematic view of the air inlet structure of the present invention.

In the figure: 1. inserting a tube; 2. an excrement inlet; 3. a side hole; 4. a first scale mark; 5. a support sheet; 6. a first bladder cavity; 7. a second capsule cavity; 8. a communicating pipe; 9. an inflation control structure; 901. a pneumatic cylinder; 902. a pull rod; 903. an air lock; 10. a control valve structure; 101. a valve core; 102. a valve bore; 103. a connecting rod; 104. a turntable; 11. a nut; 12. a screw head; 13. taking over a pipe; 14. a drainage bag; 15. a second scale mark; 16. a defecation control structure; 161. sleeving blocks; 162. a slide rail; 163. a slider; 164. briquetting; 17. an exhaust structure; 171. an exhaust body; 172. stainless steel balls; 173. a spring; 18. an air intake structure; 181. an air inlet pipe; 182. a shifting sheet; 183. connecting the rotating shaft; 184. sealing the stop block; 19. a defecation pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a fecal incontinence drainage control device comprises an insertion tube 1, a fecal inlet 2, a side hole 3, a first scale mark 4, a supporting sheet 5, a first bag cavity 6, a second bag cavity 7, a communicating tube 8, an inflation control structure 9, a pneumatic cylinder 901, a pull rod 902, a pneumatic plug 903, a control valve structure 10, a valve core 101, a valve hole 102, a connecting rod 103, a turntable 104, a screw cap 11, a screw head 12, a connecting tube 13, a drainage bag 14, a second scale mark 15, a fecal discharge control structure 16, a sleeve block 161, a sliding rail 162, a sliding block 163, a pressing block 164, an exhaust structure 17, an exhaust main body 171, a stainless steel ball 172, a spring 173, an air inlet structure 18, an air inlet pipe 181, a shifting sheet 182, a connecting rotating shaft 183, a sealing block 184 and a fecal discharge pipe 19, wherein the top end of the insertion tube 1 is provided with the fecal inlet 2, the side hole 3 is provided on the outer surface of the upper end of the insertion tube, the first capsule cavity 6 is fixedly arranged outside the cannula 1, the second capsule cavity 7 is arranged above the first capsule cavity 6, the supporting sheet 5 is arranged below the first capsule cavity 6, the lower end of the first capsule cavity 6 is connected with the communicating pipe 8, the tail end of the communicating pipe 8 is connected with the exhaust structure 17, the exhaust structure 17 comprises an exhaust main body 171, a stainless steel ball 172 and a spring 173, the stainless steel ball 172 and the spring 173 are arranged inside the exhaust main body 171, the stainless steel ball 172 is positioned at the top end of the right side of the spring 173, meanwhile, the stainless steel ball 172 forms an elastic telescopic structure with the exhaust main body 171 through the spring 173, the arranged exhaust structure 17 can conveniently convey air inside the first capsule cavity 6 and the second capsule cavity 7, meanwhile, the stainless steel ball 172 and the exhaust main body 171 can be tightly attached through elastic support of the spring 173 on the stainless steel ball 172, and therefore the phenomenon of air leakage between the first capsule cavity 6 and the second capsule cavity 7 can be ensured, thereby improving the safety and stability of the first capsule cavity 6 and the second capsule cavity 7;

the inflation control structure 9 is mounted on the right side of the exhaust structure 17, the inflation control structure 9 includes a pneumatic cylinder 901, a pull rod 902 and an air plug 903, and the pull rod 902 and the air plug 903 are mounted inside the pneumatic cylinder 901, and the pull rod 902 is positioned at the top end of the air plug 903, the pull rod 902 forms a telescopic structure with the pneumatic cylinder 901 through the air plug 903, the outer surface of the air plug 903 is mutually attached with the inner wall of the pneumatic cylinder 901, the inflation control structure 9 can conveniently provide air pressure for fixing the device, the expansion of the first capsule 6 and the second capsule 7 can lead the device to be clamped in the anus of a patient, thereby ensuring that the device is stably arranged in the anus of the patient, avoiding the discomfort of the patient caused by the long foreign body inserted in the rectum of the patient, the comfort of the patient during use can be improved by the expansion and clamping of the air bag structure;

the air inlet structure 18 is arranged on the outer surface of the inflation control structure 9, the first bag cavity 6 and the second bag cavity 7 are communicated with the inflation control structure 9 through the communicating pipe 8 and the exhaust structure 17, the inflation control structure 9 is communicated with the air inlet structure 18, the air inlet structure 18 comprises an air inlet pipe 181, a shifting piece 182, a connecting rotating shaft 183 and a sealing stop 184, the shifting piece 182 is arranged inside the air inlet pipe 181, the connecting rotating shaft 183 is connected to the left side of the shifting piece 182, the sealing stop 184 is arranged on the right side of the shifting piece 182, the shifting piece 182 forms a rotating structure with the air inlet pipe 181 through the connecting rotating shaft 183, the diameter of the shifting piece 182 is larger than that of the air inlet pipe 181, the joints of the shifting piece 182 and the sealing stop 184 are mutually attached, and the air inlet structure 18 can conveniently supply air to the inside of the device, so that convenience in air supply is improved;

the control valve structure 10 is installed inside the tail end of the insertion pipe 1, the tail end of the insertion pipe 1 is connected with the screw cap 11, the control valve structure 10 comprises a valve core 101, a valve hole 102, a connecting rod 103 and a rotary disc 104, the valve hole 102 is formed in the center position of the valve core 101, the right end of the valve core 101 is connected with the connecting rod 103, the other end of the connecting rod 103 is connected with the rotary disc 104, the valve core 101 forms a rotating structure with the insertion pipe 1 through the connecting rod 103 and the rotary disc 104, the valve hole 102 is aligned with the insertion pipe 1, the diameter of the valve hole 102 is smaller than that of the insertion pipe 1, the control valve structure 10 can conveniently control the operation of the whole drainage device, the excrement of a patient can conveniently flow out through the mutual alignment between the valve hole 102 and the insertion pipe 1, the excrement can be collected, when the collected excrement needs to be poured, the valve core 101 can block, thereby realizing the control of the whole drainage device;

the lower end of the screw cap 11 is connected with a screw head 12, the lower end of the screw head 12 is connected with a connecting pipe 13, the tail end of the connecting pipe 13 is connected with a drainage bag 14, the outer surface of the drainage bag 14 is provided with a second scale mark 15, the tail end of the drainage bag 14 is connected with a defecation placing pipe 19, the outer surface of the defecation placing pipe 19 is sleeved with a defecation placing control structure 16, the defecation placing control structure 16 comprises a sleeve block 161, a slide rail 162, a slide block 163 and a pressing block 164, the slide rail 161 is internally provided with the slide rail 162, the slide block 162 is internally provided with the slide block 163, the inside of the slide block 163 is connected with the pressing block 164, the slide rail 162 and the sleeve block 161 form a sliding structure, the pressing block 164 and the defecation placing pipe 19 are mutually attached, the defecation placing control structure 16 can conveniently discharge and treat collected excrement, and excrement through the sliding of the pressing block 164 in the slide rail 162, the pressure of the press block 164 on the excrement discharge pipe 19 can be adjusted, so that the size of the opening of the excrement discharge pipe 19 can be controlled, and the phenomenon that a user is polluted due to an excessively fast excrement discharge speed is avoided.

The working principle is as follows: for the drainage control device for the fecal incontinence, firstly, the first graduation mark 4 embedded on the surface of the cannula 1 can facilitate the medical staff to know the distance for inserting the cannula 1 into the anus of the patient, after the insertion, the inflation control structure 9 is started, the pull rod 902 is pulled, the pull rod 902 can pull the air plug 903 tightly attached to the inner wall of the pneumatic cylinder 901, the air plug 903 is pulled outwards, external air can enter the pneumatic cylinder 901 through the air inlet structure 18, the air plug 903 is pulled to reduce the air pressure in the pneumatic cylinder 901, so that the plectrum 182 can be extruded by the external atmospheric pressure, the plectrum 182 can rotate through the connecting rotating shaft 183, so that the external air pressure can flow into the pneumatic cylinder 901 through the air inlet pipe 181, when the air plug 903 is compressed, the air pressure in the pneumatic cylinder 901 can be increased, the plectrum 182 can be extruded by the air pressure in the pneumatic cylinder 901, the plectrum 182 can be clamped on the sealing block 184 through the rotation of the connecting rotating shaft 183, so can make plectrum 182 and sealed stopper 184 mutually laminate, avoid gaseous outflow, through exhaust structure 17, can lead into communicating pipe 8 with the atmospheric pressure in the pneumatic cylinder 901 simultaneously, the atmospheric pressure in the pneumatic cylinder 901 can extrude stainless steel ball 172, stainless steel ball 172 can make spring 173 shrink through compression spring 173, will separate between exhaust main part 171 and the stainless steel ball 172 like this, make the gas can lead into communicating pipe 8, when there is no gas compression in the pneumatic cylinder 901, spring 173 can extend, so can make exhaust main part 171 and stainless steel ball 172 mutually laminate, thus avoid the problem of the gas countercurrent, the communicating pipe 8 installed is mutually connected with first bag chamber 6 and second bag chamber 7, so can make the gas lead into in first bag chamber 6 and second bag chamber 7, make first bag chamber 6 and second bag chamber 7 all expand, thus can block in the anus of the patient, so the comfort of the patient can be improved when the drainage bag is used, the supporting sheet 5 with the arc-shaped structure can be mutually attached to the anus of the patient, excrement is prevented from flowing out, the excrement can be conveniently led out through the excrement inlet 2, meanwhile, the arrangement of the side hole 3 can play an auxiliary effect, the excrement leading-out rate is improved, the excrement is prevented from overflowing from the connection position of the anus and the device, when the excrement is led out, the control valve structure 10 is started, the rotary disc 104 is screwed, the rotary disc 104 can drive the valve core 101 to rotate through the connecting rod 103, the valve core 101 can drive the valve hole 102 and the insertion pipe 1 to be mutually communicated through rotation, so the excrement can be conveniently flowed into the drainage bag 14 from the insertion pipe 1, the drainage bag 14 can be conveniently disassembled through the threaded connection between the screw cap 11 and the screw head 12, meanwhile, the connecting pipe 13 can play a role of conducting the excrement, the second scale 15 can conveniently measure the daily excrement discharge amount of the patient in the drainage bag, when need not to dismantle drainage bag 14, excrement and urine in the drainage bag 14 can be discharged through putting excrement and urine pipe 19, it can control the break-make of putting excrement and urine pipe 19 to put excrement and urine control structure 16, rotate briquetting 164, briquetting 164 can slide in slide rail 162 through slider 163, so through the extrusion of putting excrement and urine pipe 19 between briquetting 164 surface and the lagging casing 161, can carry out extrusion seal to putting excrement and urine pipe 19, avoid the outflow of excrement and urine, position in slide rail 162 through briquetting 164 locates, can accomplish the control of putting excrement and urine pipe 19 opening size, make whole fecal incontinence drainage controlling means's practicality obtain fine improvement, accomplish whole fecal incontinence drainage controlling means's use just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage control device for fecal incontinence, includes intubate (1), first bag chamber (6), aerifys control structure (9), control valve structure (10) and air intake structure (18), its characterized in that: the utility model discloses an air inflation control device, including intubate (1), side opening (3) have been seted up on the top of intubate (1), and the surface of intubate (1) upper end has been seted up, the outside of side opening (3) is provided with first scale mark (4), first bag chamber (6) fixed mounting is in the outside of intubate (1), and second bag chamber (7) are installed to the top of first bag chamber (6), the below of first bag chamber (6) is provided with support piece (5), the lower extreme of first bag chamber (6) is connected with communicating pipe (8), and the end-to-end connection of communicating pipe (8) has exhaust structure (17), air inflation control structure (9) are installed in the right side of exhaust structure (17), air intake structure (18) set up in the surface of air inflation control structure (9), control valve structure (10) are installed in intubate (1) terminal inside, and the end-to-end connection of intubate (1) has nut (11, the lower extreme of nut (11) is connected with spiral shell head (12), and the lower extreme of spiral shell head (12) is connected with takeover (13), the end-to-end connection of takeover (13) has drainage bag (14), and drainage bag (14) surface is provided with second scale mark (15), the end-to-end connection of drainage bag (14) has puts just pipe (19), and the surface of just putting just pipe (19) cup joints and puts just control structure (16).

2. The fecal incontinence drainage control device of claim 1, wherein: the inflation control structure (9) comprises a pneumatic cylinder (901), a pull rod (902) and an air plug (903), the pull rod (902) and the air plug (903) are installed inside the pneumatic cylinder (901), and the pull rod (902) is located at the top end of the air plug (903).

3. The fecal incontinence drainage control device of claim 2, wherein: the pull rod (902) forms a telescopic structure through the air plug (903) and the pneumatic cylinder (901), and the outer surface of the air plug (903) is attached to the inner wall of the pneumatic cylinder (901).

4. The fecal incontinence drainage control device of claim 1, wherein: the control valve structure (10) comprises a valve core (101), a valve hole (102), a connecting rod (103) and a turntable (104), the valve hole (102) is formed in the center of the valve core (101), the connecting rod (103) is connected to the right end of the valve core (101), and the turntable (104) is connected to the other end of the connecting rod (103).

5. The fecal incontinence drainage control device of claim 4, wherein: the valve core (101) forms a rotating structure with the insertion pipe (1) through the connecting rod (103) and the rotating disc (104), the valve hole (102) is aligned with the insertion pipe (1), and the diameter of the valve hole (102) is smaller than that of the insertion pipe (1).

6. The fecal incontinence drainage control device of claim 1, wherein: put just control structure (16) and include nest block (161), slide rail (162), slider (163) and briquetting (164), and slide rail (162) have been seted up to the inside of nest block (161) to the internally mounted of slide rail (162) has slider (163), and the internally connected of slider (163) has briquetting (164) simultaneously.

7. The fecal incontinence drainage control device of claim 6, wherein: an inclination angle of 30 degrees is formed between the sliding rail (162) and the sleeve block (161), the pressing block (164) forms a sliding structure with the sleeve block (161) through the sliding rail (162) and the sliding block (163), and the pressing block (164) and the excrement placing pipe (19) are attached to each other.

8. The fecal incontinence drainage control device of claim 1, wherein: the exhaust structure (17) comprises an exhaust main body (171), a stainless steel ball (172) and a spring (173), the stainless steel ball (172) and the spring (173) are installed inside the exhaust main body (171), the stainless steel ball (172) is located at the top end of the right side of the spring (173), and meanwhile the stainless steel ball (172) passes through the spring (173) and forms an elastic telescopic structure with the exhaust main body (171).

9. The fecal incontinence drainage control device of claim 1, wherein: air inlet structure (18) include intake pipe (181), plectrum (182), connect pivot (183) and sealed dog (184), and the internally mounted of intake pipe (181) has plectrum (182) to the left side of plectrum (182) is connected with connection pivot (183), and the right side of plectrum (182) is provided with sealed dog (184) simultaneously, plectrum (182) constitute revolution mechanic between through connecting pivot (183) and intake pipe (181), and the diameter of plectrum (182) is greater than the diameter of intake pipe (181), and plectrum (182) and sealed dog (184) junction laminate each other.

10. The fecal incontinence drainage control device of claim 1, wherein: the first bag cavity (6) and the second bag cavity (7) are communicated with the inflation control structure (9) through the communicating pipe (8) and the exhaust structure (17), and the inflation control structure (9) is communicated with the air inlet structure (18).