CN217245742U - Disposable anorectal pressure reducer - Google Patents

Abstract

The utility model discloses a disposable anorectal pressure reducer, which comprises an anal tube, wherein one end of the anal tube is communicated with a first cavity tube and a second cavity tube, the outer side ends of the first cavity tube and the second cavity tube are respectively fixedly connected with a first connector and a second connector, one end of the first connector is in threaded connection with a protective cover, one end of the second connector is in threaded connection with a negative pressure drainage device, the anal tube is sleeved with an anti-dropping mechanism for preventing the anal tube from dropping out from the anus, a sliding sleeve can be pushed to adjust the insertion depth of the anal tube as required, air is injected into an air bag through an air pipe, so that the air bag expands and extends out from a through hole of the sliding sleeve, the anti-dropping effect is achieved, meanwhile, the leakage can be avoided when defecation or clystering, the rotating rod can be extruded when expanding, the rotating rod rotates by taking the axis as the axis, and a clamping block on the inner side surface of the rotating rod is clamped on an anti-skid back taper, and then fix the sliding sleeve, make the length that the anal canal stretches out fixed, make the gasbag fix in the assigned position simultaneously.

Description

Disposable anorectal pressure reducer

Technical Field

The utility model belongs to the technical field of the anus intestines decompression is relevant, concretely relates to disposable anus intestines pressure reducer.

Background

In recent years, with the development of medical technology, laparoscopic surgery is gradually applied to the treatment of gynecological diseases, and has the advantages of small wound, high safety and the like; however, the factors such as surgery and anesthesia generally affect the food intake and incision healing of a patient, particularly, a patient who needs to establish pneumoperitoneum in laparoscopic surgery can have obvious abdominal distension after surgery, and clinical doctors can reduce anorectal pressure of the patient with the help of the anal tube aiming at the postoperative abdominal distension.

The prior anorectal pressure reducer technology has the following problems: the anal canal end does not connect the container and leads to the patient to need to use the nursing pad to avoid the excrement and urine that the anus intestines decompression in-process flowed, not only made bed unit dirty easily and also made medical personnel to be contaminated easily in the operation, the anal canal of using in clinical in for the enema bag, the diameter is little, and only a pipe head aperture, be plugged up by the excrement sediment easily, play not a lot of assistance anus intestines exhaust defecation effects, the anal canal easily deviates from in addition, cause the excrement sediment to leak, cause inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable anus intestines pressure reducer to solve the problem that the excrement and urine of proposing easily pollutes bed sheet, anal canal and easily blocks up, deviates from among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a disposable anus intestines pressure reducer, includes the anal canal, the one end intercommunication of anal canal has first lumen pipe and second lumen pipe, the outside end difference fixedly connected with first connector and the second connector of first lumen pipe and second lumen pipe, the one end threaded connection of first connector has the visor, the one end threaded connection of second connector has the negative pressure drainage ware, the cover is equipped with the anti-disengaging mechanism who prevents the anal canal and deviate from in following the anus on the anal canal, be provided with oppression mechanism in the anti-disengaging mechanism, oppression mechanism makes anti-disengaging mechanism card fix the fixed position department on the anal canal when the inflation.

Preferably, the pressing mechanism comprises an air bag, the air bag is of an annular structure, and an air pipe is communicated with the air bag.

Preferably, the anti-falling mechanism comprises a sliding sleeve, the sliding sleeve is sleeved on the outer side of the anal tube in a sliding manner, and a through hole extending out when the air bag expands is formed in the sliding sleeve.

Preferably, anti-disengaging mechanism still includes the dwang that two symmetries set up, the dwang passes through the axostylus axostyle and is connected with the rotation of sliding sleeve inner wall, the one end of dwang stretches into the gasbag inboard, and dwang medial surface fixedly connected with fixture block, be provided with a plurality of anti-skidding back tapers with fixture block shape adaptation on the outer wall of anal canal.

Preferably, a groove is formed in the outer side face of the other end of the rotating rod, and an elastic bandage is nested in the groove.

Preferably, the first lumen tube is sleeved with a first clamping device, and the second lumen tube is sleeved with a second clamping device.

Preferably, one end of the anal tube close to the anti-falling mechanism is provided with a plurality of outflow holes.

Compared with the prior anorectal pressure reducer technology, the utility model provides a disposable anorectal pressure reducer possesses following beneficial effect:

1. the utility model discloses can promote the sliding sleeve as required and adjust the depth of insertion of anal canal, inject air into the gasbag through the trachea, make the gasbag expand and stretch out from the through-hole department of sliding sleeve, play the effect of preventing deviating from, can avoid appearing the seepage when defecation or enema simultaneously, can extrude the dwang when the gasbag expands, make the dwang rotate with the axostylus axostyle as the axle center, make the dwang block on the inboard block card on the anti-skidding back taper, and then fix the sliding sleeve, make the length that the anal canal stretches out fixed, make the gasbag fix at the assigned position simultaneously;

2. the utility model discloses a set up a plurality of outflow holes at the income anus one end of anal canal, can help the exhaust defecation to carry out the anus intestines decompression, increase the row flux simultaneously, avoid blockking up, the one end of anal canal communicates first chamber pipe and second chamber pipe, wherein the first connector of first chamber pipe can carry out the enema operation with connecting the enema liquid bottle, the second connector and the negative pressure drainage ware of second chamber pipe can drain the liquid dung or enema liquid that discharge from the anus;

3. the utility model discloses a set up first clamp on first chamber pipe, set up the second clamp on the second chamber pipe and close the ware, can each chamber pipe of independent control flow to in drainage and enema operation, negative pressure drainage ware can be dismantled in addition, if the patient's optional connection drainage bag that is unsuitable to carry out the negative pressure drainage, and then accomodate the excrement and urine and the urine that the drainage came.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a disposable anorectal pressure reducer provided by the utility model;

fig. 2 is a schematic view of a cross-sectional structure of the sliding sleeve provided by the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: 1. an anal canal; 2. an anti-drop mechanism; 3. a pressing mechanism; 4. a protective cover; 5. a first connector; 6. a first lumen tube; 7. a first clamp; 8. a second clamp; 9. a second lumen tube; 10. a second connector; 11. a negative pressure drainage device; 12. an outflow hole; 21. a sliding sleeve; 22. an elastic bandage; 23. a through hole; 24. anti-skid inverted cone; 25. a shaft lever; 26. rotating the rod; 27. a groove; 28. a clamping block; 31. an air bag; 32. the trachea.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a disposable anorectal pressure reducer, comprising an anal tube 1, wherein one end of the anal tube 1 near an anti-falling mechanism 2 is provided with a plurality of outflow holes 12 for assisting air and feces evacuation to reduce anorectal pressure, and simultaneously increasing evacuation flux to avoid blockage, one end of the anal tube 1 is communicated with a first lumen 6 and a second lumen 9, the outer ends of the first lumen 6 and the second lumen 9 are fixedly connected with a first connector 5 and a second connector 10 respectively, one end of the first connector 5 is in threaded connection with a protective cover 4, one end of the second connector 10 is in threaded connection with a negative pressure drainage device 11, wherein the first connector 5 of the first lumen 6 can be connected with a enema bottle for enema operation, the second connector 10 of the second lumen 9 and the negative pressure drainage device 11 can drain liquid feces or enema discharged from the anus, the first lumen 6 is sleeved with a first clamping device 7, the cover is equipped with second clamping device 8 on the second lumen pipe 9, can each lumen pipe of independent control flow to in drainage and enema operation, negative pressure drainage ware 11 can be dismantled in addition, if the patient that is unsuitable to carry out the negative pressure drainage can choose to connect the drainage bag, and then accomodate the excrement and urine and the urine that the drainage came.

It should be noted that, the cover is equipped with the anti-disengaging mechanism 2 that prevents anal canal 1 and deviate from in the anus on anal canal 1, and anti-disengaging mechanism 2 includes sliding sleeve 21, and sliding sleeve 21 slides the cover and establishes in the outside of anal canal 1, offers the through-hole 23 that stretches out when being used for gasbag 31 inflation on sliding sleeve 21, and then can fill in patient's anus back inflation, plays the effect of preventing deviating from, can avoid appearing the seepage when defecation or enema simultaneously.

It is worth understanding, anti-disengaging mechanism 2 still includes the dwang 26 that two symmetries set up, dwang 26 passes through axostylus axostyle 25 and 21 inner wall rotation of sliding sleeve is connected, gasbag 31 inboard is stretched into to the one end of dwang 26, and dwang 26 medial surface fixedly connected with fixture block 28, be provided with a plurality ofly on anal canal 1's the outer wall with the anti-skidding back taper 24 of fixture block 28 shape adaptation, can extrude dwang 26 when gasbag 31 inflation, make dwang 26 use axostylus axostyle 25 to rotate as the axle center, make the dwang 26 block 28 card on the medial surface is on anti-skidding back taper 24, and then fix sliding sleeve 21, the length that makes anal canal 1 stretch out is fixed, make gasbag 31 fix at the assigned position simultaneously.

It should be noted that, the other end lateral surface of dwang 26 is seted up flutedly 27, and the nested elastic bandage 22 that has in the recess 27, after the gassing of gasbag 31, the other end of dwang 26 receives the contractile action of elastic bandage 22 and rotates down, and then makes fixture block 28 break away from anti-skidding back taper 24, can take out anal canal 1 in following patient's anus.

It is worth to say that, the anti-falling mechanism 2 is provided with the pressing mechanism 3, the pressing mechanism 3 includes an air bag 31, the air bag 31 is of an annular structure, the air bag 31 is communicated with an air tube 32, and air can be injected into the air bag 31 through the air tube 32, so that the anti-falling mechanism 2 can be clamped and fixed at a fixed position on the anal tube 1 when the pressing mechanism 3 is expanded.

The utility model discloses a theory of operation and use flow: before use, the air bag 31 is in a compressed state without being filled with air and is completely contracted in the sliding sleeve 21, the anal tube 1 can be inserted into the anus of a patient until the sliding sleeve 21 is partially inserted into the anus, and then the sliding sleeve 21 can be pushed to adjust the insertion depth of the anal tube 1 as required.

Air is injected into the air bag 31 through the air pipe 32, so that the air bag 31 is expanded to extend out of the through hole 23 of the sliding sleeve 21, the anti-falling function is achieved, and meanwhile, the leakage can be avoided when defecation or clystering is performed. Meanwhile, when the air bag 31 is expanded, the rotating rod 26 can be extruded, so that the rotating rod 26 rotates by taking the shaft rod 25 as an axis, the clamping block 28 on the inner side surface of the rotating rod 26 is clamped on the anti-skid inverted cone 24, the sliding sleeve 21 is further fixed, the extending length of the anal tube 1 is fixed, and the air bag 31 is fixed at a specified position; the first connector 5 of the first cavity tube 6 can carry out clysis operation with being connected the enema bottle, the second connector 10 and the negative pressure drainage device 11 of the second cavity tube 9 can drain excrement liquid or enema liquid discharged from the anus, the first cavity tube 6 is sleeved with the first clamping device 7, the second cavity tube 9 is sleeved with the second clamping device 8, the flow of each cavity tube can be independently controlled, so that the drainage and clysis operation are facilitated.

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 (7)

1. The utility model provides a disposable anorectal pressure reducer, includes the anal canal, the one end intercommunication of anal canal has first chamber pipe and second chamber pipe (9), its characterized in that:

the outer side ends of the first cavity tube and the second cavity tube are respectively and fixedly connected with a first connector and a second connector, one end of the first connector is in threaded connection with a protective cover, and one end of the second connector is in threaded connection with a negative pressure drainage device;

the anal tube is sleeved with an anti-falling mechanism for preventing the anal tube from falling out of the anal tube, the anti-falling mechanism is provided with a pressing mechanism, and the pressing mechanism enables the anti-falling mechanism to be clamped and fixed at a fixed position on the anal tube when expanding.

2. The disposable anorectal pressure reducer of claim 1 wherein: the pressing mechanism comprises an air bag, the air bag is of an annular structure, and an air pipe is communicated with the air bag.

3. A disposable anorectal pressure reducer of claim 2 wherein: the anti-falling mechanism comprises a sliding sleeve, the sliding sleeve is sleeved on the outer side of the anal tube in a sliding mode, and a through hole extending out when the air bag expands is formed in the sliding sleeve.

4. The disposable anorectal pressure reducer of claim 3 wherein: the anti-disengaging mechanism still includes the dwang that two symmetries set up, the dwang passes through the axostylus axostyle and is connected with the sliding sleeve inner wall rotation, the one end of dwang is stretched into the gasbag inboard, and dwang medial surface fixedly connected with fixture block, be provided with a plurality of anti-skidding back tapers with fixture block shape adaptation on the outer wall of anal canal.

5. The disposable anorectal pressure reducer of claim 4 wherein: a groove is formed in the outer side face of the other end of the rotating rod, and an elastic bandage is nested in the groove.

6. The disposable anorectal pressure reducer of claim 1 wherein: the first cavity tube is sleeved with a first clamping device, and the second cavity tube is sleeved with a second clamping device.

7. The disposable anorectal pressure reducer of claim 1 wherein: and one end of the anal tube close to the anti-falling mechanism is provided with a plurality of outflow holes.

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