WO2017178873A1 - Ensemble siège-toilettes d'aide à l'obtention par l'utilisateur d'une position accroupie naturelle sans fléchir les genoux - Google Patents

Ensemble siège-toilettes d'aide à l'obtention par l'utilisateur d'une position accroupie naturelle sans fléchir les genoux Download PDF

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Publication number
WO2017178873A1
WO2017178873A1 PCT/IB2016/053526 IB2016053526W WO2017178873A1 WO 2017178873 A1 WO2017178873 A1 WO 2017178873A1 IB 2016053526 W IB2016053526 W IB 2016053526W WO 2017178873 A1 WO2017178873 A1 WO 2017178873A1
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WIPO (PCT)
Prior art keywords
user
flexing
actuation
toilet
toilet assembly
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Ceased
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PCT/IB2016/053526
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English (en)
Inventor
Kalimi MURALIDHARAREDDY
Chiyedu NAGARAJA
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Individual
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Individual
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Publication of WO2017178873A1 publication Critical patent/WO2017178873A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K17/00—Other sanitary equipment not covered by the other groups of this subclass ; Holders for toilet brushes
    • A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K17/00—Other sanitary equipment not covered by the other groups of this subclass ; Holders for toilet brushes
    • A47K2017/006—Defecation help for disabled persons

Definitions

  • the disclosure generally relates to toilet assemblies.
  • it pertains to a toilet assembly that can enable a user to achieve squatting position from a sitting position without flexing the knees.
  • the right thigh squeezes the cecum (the second most common site for colon cancer) from its base and hence, its contents are thoroughly expelled into the ascending colon, where peristalsis carries them away.
  • the force is all directed upwards, so the appendix stays clean and the ileocecal valve stays closed.
  • the sigmoid colon (the most common site for colon cancer) needs the support of left thigh for complete evacuation. Hence, this posture generates the pressure automatically for the evacuation of the colon. This helps prevent "faecal stagnation" a prime factor in colon cancer, appendicitis and inflammatory bowel disease.
  • the thigh support also securely seals the ileocecal valve, between the colon and the small intestine to avoid leaking in to the small intestine during evacuation.
  • the thighs are pressed against the abdominal muscles in this position, the pressure within the abdomen is greatly increased, so that the rectum is more completely emptied and prevents straining.
  • throne like water closet modern toilet/sitting toilet
  • Squatting was abandoned and sitting on toilet seats has become conventional in developed countries. [0004] In the sitting position, the anal canal is bent at right angle to the rectum at rest and increases during defecation due to the relaxation of puborectalis muscle.
  • the puborectalis muscle creates a kink to passage of bowel contents.
  • strain should be applied frequently.
  • Chronic straining on the toilet can cause hernias, diverticulosis and pelvic organ prolapse.
  • evacuation of the colon is incomplete and stool hardens. It further increases the stool transit time that can increase the risk of colon cancer as the toxins common in the stool are in contact with the colon for longer times.
  • Another problem with sitting position is hemorrhoids. Hemorrhoids result from continual aggravation and injury due to excessive straining in the sitting position. Hence, sitting toilets are physiologically unnatural and not suitable for defecation.
  • US patent number 5,809,583 discloses a toilet seat that can help user to achieve the squatting position.
  • the squatting position achievable with the disclosed toilet seat is not satisfactory to serve its intended purpose as this position cannot provide the user with optimum torso bending and optimum hip flexing.
  • the advantages of natural squatting position including vertical alignment of the rectum and anal canal and support to the colon cannot be achieved with the disclosed toilet seat and associated mechanisms.
  • the toilet seat is inclined with reference to the upper horizontal opening of the toilet bowl such as to slope forwardly downwards. When sitting on this forwardly inclined toilet bowl the stability of the user decreases limiting its practical utility.
  • US patent number 6,148,448 discloses a squat supporter that can help a user to achieve a squat angle of approximately 30 degrees between torso and femurs.
  • the anal canal is not in vertical alignment to the rectum and hence, the gravity effect on the faeces is reduced. Hence, the defecation is not easy and straining is needed.
  • the hips are not flexed to the optimum position to support the colon. Further, requirement of knee bending makes this squat supporter practically non-viable for older and/or debilitated users and users suffering from knee joint problems.
  • An object of the present disclosure is to overcome one or more disadvantages associated with conventional toilet assemblies.
  • Another object of the present disclosure is to provide a toilet assembly that can enable a user to achieve natural squatting position from a sitting position without flexing the knees.
  • Another object of the present disclosure is to provide a toilet assembly that can find practical utility for all users including older, obese, debilitated and knee joint patients.
  • the disclosure generally relates to toilet assemblies.
  • it pertains to a toilet assembly that can enable a user to achieve natural squatting position from a normal sitting position without flexing the knees.
  • the present disclosure provides a toilet assembly including: a toilet bowl means having an upper opening and defining a longitudinal axis and a horizontal plane; at least one hip flexing means; at least one foot supporting means operatively coupled to said at least one hip flexing means; and an actuation means to lay said at least one hip flexing means at a predetermined angular relationship with respect to said horizontal plane defined by said toilet bowl upon actuation; wherein, a user on taking a sitting position on said toilet assembly with thighs of said user rested on said at least one hip flexing means and feet of said user rested on said at least one foot supporting means, and upon actuation of said actuation means, allows said user to achieve a squatting position without flexing knees.
  • the toilet assembly further comprises a back support.
  • the back support is provided at an angle of between 20° and 25° with respect to a vertical plane.
  • the actuation means comprises any or a combination of an automatic, a semi-automatic and a manual actuation means.
  • actuation means comprises a manual actuation means comprising a handle assembly.
  • manual actuation means further includes a locking means to effect locking of said at least one hip flexing means at said predetermined angular relationship.
  • the predetermined angular relationship can be an angle of between 15° and 50°.
  • longitudinal axis of said at least one hip flexing means defines an angle of between 10° and 35° with said longitudinal axis of said upper opening. In an embodiment, longitudinal axis of said at least foot supporting means defines an angle of between 10° and 35° with said longitudinal axis of said upper opening.
  • a toilet assembly including: a toilet bowl means having an upper opening and defining a horizontal plane; a pair of hip flexing means; a pair of foot supporting means operatively coupled to said pair of hip flexing means; and an actuation means to lay said pair of hip flexing means at an angle of between 15° and 50° with respect to said horizontal plane defined by said toilet bowl upon actuation; wherein, a user on taking a sitting position on said toilet assembly with thighs of said user rested on said pair of hip flexing means and feet of said user rested on said pair of foot supporting means, and upon actuation of said actuation means, allows said user to achieve a squatting position without flexing knees.
  • FIG. 1A illustrates an exemplary view depicting positioning of rectum, anal canal and puborectalis muscle in the squatting position.
  • FIG. IB illustrates an exemplary view depicting positioning of rectum, anal canal and puborectalis muscle in the sitting position.
  • FIG. 2 illustrates an exemplary view depicting angular relationship between torso and femur in the squatting position.
  • FIG. 3 illustrates an exemplary perspective view of a toilet assembly in accordance with embodiments of the present disclosure.
  • FIG. 4 illustrates an exemplary view depicting a user in the sitting position over the toilet assembly in accordance with embodiments of the present disclosure.
  • FIG. 5 illustrates an exemplary view depicting a user achieving the squatting position from the sitting position in accordance with embodiments of the present disclosure.
  • FIG. 6 illustrates an exemplary top view of the seat cover in accordance with embodiments of the present disclosure.
  • the disclosure generally relates to toilet assemblies.
  • it pertains to a toilet assembly that can assist a user to achieve natural squatting position from a normal sitting position without flexing the knees.
  • the present disclosure provides a toilet assembly including: a toilet bowl means having an upper opening and defining a longitudinal axis and a horizontal plane; at least one hip flexing means; at least one foot supporting means operatively coupled to said at least one hip flexing means so that both can rotate simultaneously in the same direction and by the same amount of rotation upon actuation thus flexing hips without flexing the knees; and an actuation means to lay said at least one hip flexing means at a predetermined angular relationship with respect to said horizontal plane defined by said toilet bowl upon actuation; wherein, a user on taking a sitting position on said toilet assembly with thighs of said user rested on said at least one hip flexing means and feet of said user rested on said at least one foot supporting means, and upon actuation of said actuation means, allows said user to achieve a squatting position without flexing knees.
  • the toilet assembly further includes a back support.
  • the back support can be provided at an angle of between 20° and 25° with respect to a vertical plane.
  • the actuation means can include any or a combination of an automatic, a semi-automatic and a manual actuation means.
  • actuation means can include a manual actuation means including a handle assembly.
  • manual actuation means can further include a locking means to effect locking of said at least one hip flexing means at said predetermined angular relationship.
  • the predetermined angular relationship can be an angle of between 15° and 50°.
  • longitudinal axis of said at least one hip flexing means can define an angle of between 10° and 35° with said longitudinal axis of said upper opening. In an embodiment, longitudinal axis of said at least foot supporting means defines an angle of between 10° and 35° with said longitudinal axis of said upper opening.
  • a toilet assembly including: a toilet bowl means having an upper opening and defining a horizontal plane; a pair of hip flexing means; a pair of foot supporting means operatively coupled to said pair of hip flexing means; and an actuation means to lay said pair of hip flexing means at an angle of between 15° and 50° with respect to said horizontal plane defined by said toilet bowl upon actuation; wherein, a user on taking a sitting position on said toilet assembly with thighs of said user rested on said pair of hip flexing means and feet of said user rested on said pair of foot supporting means, and upon actuation of said actuation means, allows said user to achieve a squatting position without flexing knees.
  • Figure 1A illustrates an exemplary view depicting positioning of rectum, anal canal and puborectalis muscle in the squatting position.
  • the anal canal (ac) 106 is vertically aligned with rectum (re) 102 so that the passage resistance is minimized and the gravity pull on the faeces is maximized.
  • this position allows for flexing of hips that pulls the anal canal open in anterior and posterior directions. This makes defecation faster, easier and more complete.
  • squatting position relaxes the puborectalis muscle (pm) 104 which normally chokes the rectum in order to maintain continence.
  • pm puborectalis muscle
  • Figure IB illustrates an exemplary view depicting positioning of rectum, anal canal and puborectalis muscle in the sitting position.
  • the anal canal 106 is bent at right angle to the rectum 102 at rest and increases during defecation due to the relaxation of puborectalis muscle 104.
  • the puborectalis muscle 104 creates a kink to passage of bowel contents. Hence to empty the bowel, strain should be applied frequently.
  • Figure 2 illustrates an exemplary view depicting angular relationship between torso and femur in the natural squatting position.
  • the hips are flexed by 45° as shown by 204 with respect to the horizontal plane and the torso (tr) is bent by 22.5° with respect to the vertical axis, as shown by 202.
  • FIG. 3 illustrates an exemplary perspective view of a toilet assembly in accordance with embodiments of the present disclosure.
  • the toilet assembly can include a toilet bowl means 312 having an upper opening and defining a longitudinal axis and a horizontal plane, at least one hip flexing means 304, at least one foot supporting means 306 operatively coupled to said at least one hip flexing means 304, and an actuation means 310 to lay said at least one hip flexing means 304 at a predetermined angular relationship with respect to said horizontal plane defined by said toilet bowl upon actuation.
  • a seat means can be provided as an integral part of the toilet bowl means 312.
  • the seat means can include any sitting arrangement known to a person skilled in the art.
  • the seating means can be provided with two equal convex oval shaped bowls to provide support for the buttocks in squatting position.
  • the toilet bowl means 312 can include a seat means operative ly coupled with said toiled bowl means.
  • the toilet assembly can be provided with a pair of hip flexing means 304.
  • the toilet assembly can be provided with a pair of foot supporting means 306.
  • the hip flexing means 304 can be detachably coupled to the foot supporting means 306 so as to maintain a fixed angular relationship between them.
  • the hip flexing means 304 and the foot supporting means 306 can be detachably coupled to the toilet assembly at a point, shown as 308, by any fastener means (e.g. a pin, dowel, screw or any other fastener means known to a person skilled in the art) such that said point 308 can act as a pivot point for the hip flexing means 304 and the foot supporting means 306.
  • any fastener means e.g. a pin, dowel, screw or any other fastener means known to a person skilled in the art
  • the toilet assembly can be provided with a back support 302.
  • the back support 302 can be provided at an angle of between 20° and 25°, preferably between 21° and 23°, and most preferably 22.5° with respect to the vertical plane.
  • the toilet assembly can be provided with an actuation means 310 (e.g. a handle assembly) to effect rotation of the hip flexing means 304 and the foot supporting means 306 about the pivot point 308.
  • said actuation means can include any or a combination of automatic, semi-automatic or manual actuation means, known to a person skilled in the art, to serve its intended purpose of effecting rotation of the hip flexing means 304 and/or the foot supporting means 306 about the pivot point 308.
  • manual actuation means can further include a locking means to effect locking of said hip flexing means at a predetermined angular relationship with respect to the horizontal plane defined by the toilet bowl means and/or the seat means.
  • the predetermined angular relationship can be an angle of between 15° and 50°, preferably between 15° and 45° and most preferably 45° so that hips can be flexed to an optimum position with respect to the plane of the toilet bowl (or seat means).
  • longitudinal axis of said at least one hip flexing means 304 can define an angle of between 10° and 35° with said longitudinal axis of said upper opening.
  • longitudinal axis of said at least one hip flexing means 304 can define an angle of between 20° and 35° with said longitudinal axis of said upper opening.
  • longitudinal axis of said at least one hip flexing means 304 can define an angle of approximately 30° with said longitudinal axis of said upper opening.
  • longitudinal axis of said at least one foot supporting means 306 defines an angle of between 10° and 35° with said longitudinal axis of said upper opening.
  • longitudinal axis of said at least one foot supporting means 306 can define an angle of between 20° and 35° with said longitudinal axis of said upper opening. Most preferably, longitudinal axis of said at least one foot supporting means 306 can define an angle of approximately 30° with said longitudinal axis of said upper opening.
  • Figure 4 illustrates an exemplary view depicting a user in the sitting position over the toilet assembly realized in accordance with embodiments of the present disclosure.
  • user takes a sitting position over the toilet assembly with thighs rested on the hip flexing means 304 and feet rested on the foot supporting means 306, (s)he adjusts torso to take support from the back support 302, which is provided at an angle of 22.5° with respect to the vertical plane and hence, the user need to leans forward at an angle of 22.5°.
  • torso of the user is maintained at an angle of 22.5°, shown as 202, with respect to the vertical plane.
  • thighs of the user lie in a plane parallel to the horizontal plane.
  • Figure 5 illustrates an exemplary view depicting a user achieving the squatting position from the sitting position in accordance with embodiments of the present disclosure.
  • the hip flexing means 304 and foot supporting means 306 starts rotating about the pivot point 308 to lay them at an angular relationship with respect to the horizontal plane.
  • the rotation can be limited up to an angle of 45°.
  • the rotation can be effected to an extent such that the hips of the user can be at maintained an angle of 45° with respect to the horizontal plane.
  • both the hip flexing means 304 and foot supporting means 306 Due to rotation of both the hip flexing means 304 and foot supporting means 306 around the pivot point 308 by the same amount, only hips are flexed and knees are not flexed. In this position, position of the hip flexing means 304 and foot supporting means 306 can be locked by the locking means.
  • Figure 6 illustrates an exemplary top view of the toilet bowl assembly in accordance with embodiments of the present disclosure.
  • longitudinal axis of the foot supporting means shown as 604 defines an angle of approximately 30° with said longitudinal axis of said upper opening 602.
  • the hips are abducted at an angle of 60° opening the anal canal in lateral direction.
  • the user first takes a sitting position on the toilet assembly with thighs resting on the hip flexing means 304 and feet resting on the foot supporting means 306, as illustrated in Figure 4, and then adjusts torso in the back support. Hence, the torso will be leaned forward by 22.5°. Then, user can actuate the handle assembly (in case of provision of a manual actuation means) to rotate the hip flexing means 304 and foot supporting means 306 around the pivot point 308. Due to rotation of both the hip flexing means 304 and foot supporting means 306 around the pivot point 308 by the same amount, only hips are flexed and knees are not flexed.
  • hip flexing means 304 and foot supporting means 306 Upon reaching at an optimum angle, rotation of the hip flexing means 304 and foot supporting means 306 is stopped and the position of the hip flexing means 304 and foot supporting means 306 can be locked by the locking means. At this position, hips of the user are maintained at an angle of 45° with respect to the horizontal plane. By way of the angular relationship between longitudinal axis defined by toilet bowl means and longitudinal axis of the hip flexing means 304 and foot supporting means 306, the hips of the user are abducted at an angle of 60°. In this position (squatting position), as the torso is leaned forward (22.5° with respect to the vertical plane), the rectum, which is anchored by its fascia to the sacrum and coccyx also follows the same path.
  • anal canal assumes vertical direction.
  • anal canal also follows the same path. This is caused by the forward movement of the perineal skin and fascia through which the anal canal passes.
  • anal canal reaches to vertical position i.e. in the above position (torso leaned forward by 22.5° with respect to the vertical plane and hips are flexed by 45° with respect to the horizontal plane) both rectum and the anal canal are vertically aligned which is the optimum position for defecation where the passage resistance is minimum and the gravity effect on the feces is maximum. Flexing the hips pulls the anal canal open in anterior and posterior directions.
  • the present disclosure provides a toilet assembly that overcomes one or more disadvantages associated with conventional toilet assemblies.
  • the present disclosure provides a sitting toilet assembly that can enable a user to achieve squatting position from a sitting position without flexing the knees.
  • the present disclosure provides a toilet assembly that can find practical utility for all users including older, obese, debilitated and knee joint patients.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Toilet Supplies (AREA)

Abstract

Selon un aspect de la présente invention un ensemble toilettes comprend : un moyen formant cuvette de toilettes doté d'une ouverture supérieure et définissant un axe longitudinal et un plan horizontal ; au moins un dispositif de flexion de la hanche ; au moins un dispositif de support de pied accouplé fonctionnellement audit dispositif de flexion de la hanche ; et un dispositif d'actionnement permettant de poser ledit dispositif de flexion de la hanche selon une relation angulaire prédéterminée par rapport audit plan horizontal défini par ladite cuvette de toilettes lors de l'actionnement ; un utilisateur prenant une position assise sur ledit ensemble toilettes avec les cuisses dudit utilisateur reposant sur ledit dispositif de flexion de la hanche et les pieds dudit utilisateur reposant sur ledit dispositif de support du pied, et lors de l'actionnement dudit dispositif d'actionnement ledit utilisateur pouvant atteindre une position accroupie sans fléchir les genoux.
PCT/IB2016/053526 2016-04-12 2016-06-15 Ensemble siège-toilettes d'aide à l'obtention par l'utilisateur d'une position accroupie naturelle sans fléchir les genoux Ceased WO2017178873A1 (fr)

Applications Claiming Priority (2)

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IN201641012892 2016-04-12
IN201641012892 2016-04-12

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WO2017178873A1 true WO2017178873A1 (fr) 2017-10-19

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108261135A (zh) * 2018-03-10 2018-07-10 河南欢徕科技有限公司 一种护理用辅助拄拐病人上厕所的如厕机器人
CN108670110A (zh) * 2018-05-16 2018-10-19 朱远湖 辅助如厕装置及利用其辅助如厕的方法
EP3494851A1 (fr) 2017-12-06 2019-06-12 Dieter Roman Dill Repose-pieds pour supporter une position accroupie
WO2020139278A1 (fr) * 2018-12-25 2020-07-02 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Article sanitaire en céramique ergonomique
WO2020148774A1 (fr) * 2019-01-16 2020-07-23 Reddy Kalimi Muralidhara Installation de toilettes doté d'un équipement pour s'accroupir
JP2021037101A (ja) * 2019-09-03 2021-03-11 オーエム機器株式会社 洋式便器用の排便支援装置
US11083350B2 (en) 2018-05-11 2021-08-10 Kohler Co. Foot ledge structure for toilet
CN114568992A (zh) * 2022-04-26 2022-06-03 范腾野 一种辅助排便型马桶座圈
CN114568991A (zh) * 2022-04-26 2022-06-03 范腾野 一种辅助排便的垫架
EP4094651A4 (fr) * 2020-01-22 2024-02-07 Guangdong Longsee Biomedical Co., Ltd. Dispositif d'assistance de toilettes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809583A (en) * 1995-06-26 1998-09-22 Daniel Affolter Toilet with footrest
US20130174337A1 (en) * 2012-01-10 2013-07-11 Fagre Enterprises, Llc Body Positioning Systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809583A (en) * 1995-06-26 1998-09-22 Daniel Affolter Toilet with footrest
US20130174337A1 (en) * 2012-01-10 2013-07-11 Fagre Enterprises, Llc Body Positioning Systems

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3494851A1 (fr) 2017-12-06 2019-06-12 Dieter Roman Dill Repose-pieds pour supporter une position accroupie
WO2019110772A1 (fr) 2017-12-06 2019-06-13 Dieter Roman Dill Repose-pieds pour supporter une position accroupie
CN108261135A (zh) * 2018-03-10 2018-07-10 河南欢徕科技有限公司 一种护理用辅助拄拐病人上厕所的如厕机器人
US11571094B2 (en) 2018-05-11 2023-02-07 Kohler Co. Foot ledge structure for toilet
US11083350B2 (en) 2018-05-11 2021-08-10 Kohler Co. Foot ledge structure for toilet
CN108670110A (zh) * 2018-05-16 2018-10-19 朱远湖 辅助如厕装置及利用其辅助如厕的方法
CN108670110B (zh) * 2018-05-16 2024-02-06 朱远湖 辅助如厕装置及利用其辅助如厕的方法
WO2020139278A1 (fr) * 2018-12-25 2020-07-02 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Article sanitaire en céramique ergonomique
WO2020148774A1 (fr) * 2019-01-16 2020-07-23 Reddy Kalimi Muralidhara Installation de toilettes doté d'un équipement pour s'accroupir
JP2021037101A (ja) * 2019-09-03 2021-03-11 オーエム機器株式会社 洋式便器用の排便支援装置
EP4094651A4 (fr) * 2020-01-22 2024-02-07 Guangdong Longsee Biomedical Co., Ltd. Dispositif d'assistance de toilettes
CN114568991A (zh) * 2022-04-26 2022-06-03 范腾野 一种辅助排便的垫架
CN114568992A (zh) * 2022-04-26 2022-06-03 范腾野 一种辅助排便型马桶座圈

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