WO2024029287A1 - Dispositif d'alimentation en solution médicamenteuse - Google Patents

Dispositif d'alimentation en solution médicamenteuse Download PDF

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Publication number
WO2024029287A1
WO2024029287A1 PCT/JP2023/025581 JP2023025581W WO2024029287A1 WO 2024029287 A1 WO2024029287 A1 WO 2024029287A1 JP 2023025581 W JP2023025581 W JP 2023025581W WO 2024029287 A1 WO2024029287 A1 WO 2024029287A1
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WO
WIPO (PCT)
Prior art keywords
supply device
chemical
tube
water storage
storage tank
Prior art date
Application number
PCT/JP2023/025581
Other languages
English (en)
Japanese (ja)
Inventor
泰斗 小鍛治
梓 西戸
耕治 中谷
郁 笠川
Original Assignee
小林製薬株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 小林製薬株式会社 filed Critical 小林製薬株式会社
Publication of WO2024029287A1 publication Critical patent/WO2024029287A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing

Definitions

  • the present invention relates to a chemical solution supply device that is attached to a water storage tank or toilet bowl of a toilet.
  • An object of the present invention is to provide a chemical liquid supply device that can stably supply a chemical liquid over a long period of time.
  • a chemical solution supply device that supplies a chemical solution to a water storage tank or toilet bowl of a toilet, A drug container, A chemical liquid contained in the chemical liquid container and having a viscosity of 50 to 650 mPa ⁇ s at 25°C; a recess for receiving a medical solution dripped from the medical solution container; and a receiving section having a discharge hole formed at the bottom of the recess;
  • a liquid medicine supply device comprising: a flexible tube that supplies the liquid medicine discharged from the discharge hole to the water storage tank or the toilet bowl.
  • Item 2 The chemical liquid supply device according to Item 1, wherein the chemical liquid has a viscosity of 90 to 320 mPa ⁇ s at 25°C.
  • Item 3. further comprising a mounting member configured to support the tube and to attach the chemical solution supply device to the water storage tank or the toilet bowl;
  • Item 3. The drug solution supply device according to Item 1 or 2, wherein the receiving portion is provided on the mounting member.
  • Item 4. The drug solution supply device according to Item 3, wherein the tube is supported by the attachment member so as to be located below the discharge hole.
  • Item 5 The chemical solution supply device according to any one of Items 1 to 4, wherein the tube has an inner diameter of 0.5 to 5.0 mm.
  • a chemical solution can be stably supplied over a long period of time.
  • FIG. 1 is a perspective view of a chemical liquid supply device according to an embodiment of the present invention.
  • FIG. 2 is an exploded side view of the chemical liquid supply device of FIG. 1.
  • FIG. It is a sectional view of a water storage tank.
  • FIG. 2 is a perspective view of a chemical liquid container.
  • It is a perspective view of a chemical
  • It is a perspective view of a support body seen from above.
  • FIG. 3 is a perspective view of the support seen from below.
  • FIG. 3 is a side view of the mounting member.
  • FIG. 3 is a perspective view of the mounting member seen from above.
  • FIG. 3 is a perspective view of the mounting member seen from the back.
  • FIG. 3 is a side view showing an example of how the chemical solution supply device is attached to the water storage tank.
  • FIG. 3 is a side view showing a method of attaching the chemical solution supply device to the water storage tank.
  • FIG. 3 is a side view showing a method of attaching the chemical solution supply device to the water storage tank.
  • FIG. 3 is a side view showing a method of attaching the chemical solution supply device to the water storage tank.
  • It is a side view which shows the example of the supply of the chemical
  • It is a side view which shows the attachment method of the chemical
  • FIG. 1 is a perspective view of a chemical liquid supply device according to the present embodiment
  • FIG. 2 is an exploded side view of the chemical liquid supply device of FIG. 1
  • FIG. 3 is a sectional view of a water storage tank.
  • this chemical solution supply device is a device that supplies a medical solution to a water storage tank 1 of a toilet bowl, and includes a chemical solution container 2 in which the drug solution is stored, and a device for discharging the drug solution from the drug solution container 2.
  • a drug guide member 3 a support 4 that supports the drug container 2 and receives the drug, a mounting member 5 for attaching the support 4 to the water tank 1 of the toilet, and a tube for supplying the drug to the water tank. 6.
  • the target water storage tank 1 includes a tank body 11 in which flush water is stored, and a lid 12 that closes the upper opening of the tank body 11.
  • the tank body 11 is provided with a first edge 121 extending downward and a second edge 122 arranged at a distance inside the first edge 121 on the outer peripheral edge of the lid 12. .
  • the edge 111 of the upper opening of the tank body 11 is fitted between the first edge 121 and the second edge 122 of the lid 12. Therefore, the lid body 12 is installed so as to protrude slightly outward from the outer peripheral surface of the tank body 11.
  • the above-described attachment member 5 is attached so as to be sandwiched between the tank body 11 and the lid 12.
  • Each member of the chemical liquid supply device will be described in detail below.
  • FIG. 4 is a perspective view of the chemical liquid container.
  • the drug solution container 2 is formed into a transparent dome shape and has a container body 21 with a flat bottom surface, and a drug solution is stored in the container body 21.
  • a discharge port 211 is formed on the lower surface of the container body 21, and a cap 22 is attached to the discharge port 211 before use.
  • This cap 22 is composed of an annular main body part 221 and a thin film part 222 that closes a hole in the center of the main body part 221. When used, the thin film part 222 is broken to discharge the chemical solution.
  • the chemical solution contains one or more elements selected from the group including cleaning agents, disinfectants, deodorants, and fragrances, and may also contain a coloring agent.
  • the medicinal solution is mixed with the flush water stored in the water storage tank, and the efficacy of the ingredients contained in the medicinal solution is provided within the toilet bowl or the toilet room.
  • the chemical solution contains cleaning agents and disinfectants, it can clean and disinfect the toilet bowl, and if it contains deodorants and air fresheners, it can cause unpleasant odors in the toilet room. It can deodorize and give off a nice scent.
  • the viscosity of the chemical liquid at 25°C is, for example, 50 to 650 mPa. s is preferable, 70 to 400 mPa ⁇ s is more preferable, 90 to 320 mPa ⁇ s is particularly preferable, and 90 to 150 mPa ⁇ s is more preferable. Further, the viscosity of the chemical solution at 15° C. is preferably, for example, 100 to 800 mPa ⁇ s, more preferably 150 to 600 mPa ⁇ s, and particularly preferably 180 to 320 mPa ⁇ s.
  • the difference in viscosity of the chemical solution at 15° C. and 25° C. is preferably within 200 mPa ⁇ s, more preferably within 150 mPa ⁇ s, and particularly preferably within 100 mPa ⁇ s.
  • the appropriate amount of the chemical solution supplied to the water storage tank 1 is, for example, preferably 0.6 to 7.0 g, more preferably 0.8 to 4.0 g, and 1.0 to 3.0 g per day. is particularly preferred.
  • FIG. 5 is a perspective view of the chemical liquid guide member.
  • the chemical liquid guiding member 3 is a member for guiding the medical liquid discharged from the chemical liquid container 2 to the support body 4 .
  • the chemical solution guide member 3 has a rectangular upper surface portion 31 and a side surface portion 32 extending downward from the peripheral edge thereof.
  • an annular recess 311 is formed in the center of the upper surface portion 31, and the main body portion 221 of the cap 22 of the drug solution container 2 is fitted into this recess 311.
  • a cylindrical communication tube 33 whose tip is cut diagonally and has a sharp shape is provided.
  • This communication pipe 33 is adapted to pierce the thin film portion 222 of the cap 22 of the chemical liquid container 2. Thereby, the chemical liquid in the chemical liquid container 2 flows through the communication pipe 33 to the support portion 42 of the support body 4, which will be described next. Furthermore, protrusions 34 are formed at opposing locations on the side surface portion 32 .
  • FIG. 6 is a perspective view of the support as seen from above
  • FIG. 7 is a perspective view of the support as seen from below.
  • the support body 4 has a housing 41 that is elliptical in plan view.
  • the internal space surrounded by the housing 41 includes a support section 42 to which the chemical liquid guide member 3 is attached, a pair of support plates 43 that are arranged below the support section 42 and support the support section 42, and a mounting member 5.
  • the casing 41 has a pair of long walls 411 extending in the longitudinal direction and a pair of curved short walls 412 extending in the lateral direction, and supports the liquid medicine container 2 at the upper ends of these walls. ing. Further, a plurality of openings 413 are formed in the housing 41, and the internal space of the housing 41 communicates with the outside via these openings 413. Note that the opening 413 may be omitted in some drawings.
  • the pair of support plates 43 are arranged at a predetermined interval in the internal space of the housing 41 and extend in the lateral direction. Both ends of each support plate 43 are connected to the inner wall surface of the housing 41. A receiving portion 51 of a mounting member 5, which will be described later, is arranged between these support plates 43.
  • Both sides of the fixed plate 44 are connected to each support plate 43 and extend in the longitudinal direction between these support plates 43. Furthermore, the fixing plate 44 is located closer to one long wall portion (hereinafter referred to as the first long wall portion 411a and the other long wall portion is referred to as the second long wall portion 411b) than the center in the transverse direction of the internal space. It is located in A receiving portion 51 of the mounting member 5, which will be described later, is fitted between the second long wall portion 411b and the fixing plate 44. More specifically, the distance between the second long wall portion 411b and the fixing plate 44 is slightly shorter than the length of the receiving portion 51 in the lateral direction. Therefore, the flexible receiving portion 51 is press-fitted between the second long wall portion 411b and the fixing plate 44.
  • An engaging portion 45 that elastically deforms and engages with the protrusions 34 on both sides of the chemical liquid guide member 3 is provided at the upper end of each support plate 43.
  • a supporting portion 42 is arranged to receive the support.
  • the support portion 42 is formed into a rectangular cup shape in plan view, and has a through hole 421 formed in the center of the bottom surface.
  • the outer edge of the support portion 42 is configured to fit inside the side surface portion 32 of the chemical liquid guide member 3.
  • a guide plate 46 is formed that extends downward from the bottom surface of the support portion 42, and the chemical liquid that has passed through the through hole 421 flows downward along the guide plate 46. Note that the guide plate 46 is arranged near the center of the casing 41 in the lateral direction, and faces the second long wall portion 411b.
  • FIG. 8 is a side view of the mounting member
  • FIG. 9 is a perspective view of the mounting member seen from above
  • FIG. 10 is a perspective view of the mounting member seen from the back.
  • the mounting member 5 includes a receiving part 51 attached to the support 4, a contact part 52 connected to the lower end surface of the receiving part 51, and a contact part 52 connected to the tank body. 11, and a folded part 54 extending from the end of the fixed part 53 toward the contact part 52, which are integrally formed by a flexible material. It is formed. Further, the above-mentioned tube 6 is attached to this attachment member 5.
  • the receiving portion 51 is formed into an octagonal block shape in plan view, and has a rectangular recess 511 formed in the center of the upper surface.
  • the bottom surface of this recess 511 is formed into a mortar shape, and a discharge hole 512 is formed at the lowest part of the bottom surface.
  • a rod-shaped member 513 having a through hole communicating with the discharge hole 512 is attached to a portion of the lower surface of the receiving portion 51 where the recess 511 is formed. This rod-shaped member 513 is inserted into the upper end of the tube 6 so that the chemical solution accumulated in the recess 511 flows into the tube 6 through the discharge hole 512 and the through hole.
  • the tube 6 a known flexible tube can be used.
  • the inner diameter of the tube 6 is, for example, preferably 0.5 to 5.0 mm, more preferably 1.0 to 4.0 mm, and particularly preferably 2.0 to 3.0 mm.
  • the inner diameter of the tube 6 is less than 0.5 mm, it will be difficult to discharge the chemical solution, and the tube 6 may become clogged.
  • the inner diameter of the tube 6 is larger than 5 mm, it will be difficult to form a state in which the liquid and air are arranged alternately along the axial direction of the tube 6, and there is a possibility that the chemical liquid cannot be supplied little by little.
  • the contact portion 52 includes a front plate 55 extending downward from the receiving portion 51 and a pair of side plates 56 connected to both sides of the front plate 55. Supported.
  • the front plate 55 includes a first extending surface 551 that extends downward from the outer peripheral surface of the receiving portion 51 on the water storage tank 1 side, and a curved surface 552 that curves downward from the lower end of the first extending surface 551. , a second extending surface 553 extending obliquely upward from the curved surface 552, and an abutment surface 554 extending downward from the end of the second extending surface 553.
  • each side plate 56 the edge on the water storage tank 1 side is formed along the first extending surface 551, the curved surface 552, the second extending surface 553, and the contact surface 554.
  • the edge on the opposite side from the water storage tank 1 extends diagonally in a straight line from the lower end of the receiving portion 51 to the lower end of the contact surface 554.
  • a through hole 555 is formed in the curved surface 552, and a first groove 556 that extends toward the water storage tank 1 side is formed in the second extending surface 553 so as to be continuous with the through hole 555.
  • the tube 6 inserted into the rod-shaped member 513 is pulled out to the water storage tank 1 side through the through hole 555 and arranged along the first groove 556 of the second extending surface 553.
  • the first groove 556 has an arcuate cross-section, and is formed so as to fill 30% or more, preferably 50% or more of the cross-sectional area of the tube 6.
  • a plate-shaped guide member 557 is arranged on the back side of the first extending surface 551.
  • This guide member 557 extends upward from the upper edge of the through hole 555, and is arranged with a gap between it and the rod-shaped member 513.
  • the edge of the guide member 557 extending from the rod-shaped member 513 to the through hole 555 is formed in an arc shape. Therefore, the tube 6 inserted into the rod-shaped member 513 is arranged along the edge of the guide member 557 and guided toward the through hole 555.
  • the fixing portion 53 includes a curved portion 531 that extends convexly upward from the upper end of the second extension surface 553 described above, and an extension portion 532 that extends downward from the tip of the curved portion 531. It is formed into a band shape.
  • a second groove 533 that is continuous with a first groove 556 formed in the second extending surface 553 is formed in the fixing portion 53 .
  • the second groove 533 has the same cross-sectional shape as the first groove 556 and extends across the curved portion 531 and the extended portion 532.
  • extension portion 532 is formed with a retaining portion 534 that covers the second groove 533, and is covered by the retaining portion 534 to prevent the tube 6 fitted into the second groove 533 from coming off.
  • the tube 6 has a length such that it extends further downward from the lower end of the extension portion 532.
  • a band-shaped folded portion 54 extending obliquely upward toward the contact surface 554 is connected to the lower end of the extending portion 532 . Since the folded portion 54 is elastically deformable, it can be moved closer to the extension portion 532 by applying force. That is, when the folded portion 54 is pressed, the angle formed between the folded portion 54 and the extension portion 532 becomes smaller.
  • the mounting member 5 configured as described above is integrally formed of a flexible material.
  • the material constituting the mounting member 5 is not particularly limited, but it can be formed from materials such as urethane rubber, styrene-butadiene rubber, silicone rubber, and fluororubber.
  • the hardness (international rubber hardness) of the mounting member 5 is preferably 60 to 100 IRHD, more preferably 85 to 95 IRHD. International rubber hardness can be measured, for example, by a test specified in JIS K 6253-2 (ISO480).
  • the chemical liquid guiding member 3 is attached to the support body 4. That is, the chemical solution guide member 3 is attached so as to cover the support portion 42 of the support body 4 . At this time, the protrusion 34 of the chemical liquid guiding member 3 engages with the engaging part 45 of the support 4, thereby fixing the medical liquid guiding member 3 to the supporting body 4.
  • the attachment member 5 is attached to the support body 4.
  • the method of attaching the attachment member 5 differs depending on the position of the lid 12 of the water storage tank 1.
  • the receiving part 51 is fitted into the support body 4 so that the surface of the receiving part 51 of the mounting member 5 on the front plate 55 side is in contact with the second long wall part 411b of the support body 4.
  • the second long wall portion 411b of the support body 4 and the first extending surface 551 of the mounting member 5 are approximately flush with each other, so that the support body 4 and the lid body 12 interfere with each other. is restrained from doing so.
  • the receiving part 51 of the mounting member 5 is arranged at a position offset from the center of the casing 41 of the support body 4 in the width direction, the discharge hole 512 of the receiving part 51 is located directly below the guide plate 46. Instead, the mortar-shaped bottom surface of the recess 511 of the receiving part 51 is arranged. Therefore, the chemical solution flowing along the guide plate 46 is dripped onto the bottom surface of the mortar shape.
  • the attachment member 5 is attached to the water tank.
  • the lid 12 is shifted from the tank body 11 to expose the upper edge 111 of the tank body 11.
  • the fixing part 53 is attached so as to straddle the edge 111 of the tank body 11 from above.
  • the contact surface 554 of the attachment member 5 contacts the outer surface of the edge 111 of the tank body 11, and the inner wall surface of the edge 111 is pressed by the folded portion 54. Therefore, the edge 111 of the tank body 11 is sandwiched between the contact surface 554 and the folded portion 54, thereby fixing the mounting member 5 to the tank body 11. Subsequently, as shown in FIG.
  • the fixing part 53 is disposed between the first edge 121 and the second edge 122 of the lid 12. Further, the first edge 121 presses around the curved surface 552 and second extending surface 553 of the mounting member 5 (this portion constitutes the installation surface of the present invention). However, since the tube 6 is fitted into the first groove 556, the entire tube 6 is prevented from being pressed by the first edge 121.
  • the chemical solution container 2 is attached to the support body 4 as shown in FIG.
  • the communication tube 33 of the drug solution guide member 3 is inserted into the thin film portion 222 of the cap 22 of the drug solution container 2, so that the drug solution flows into the support portion 42 of the support body 4 through the communication tube 33.
  • this chemical solution flows downward from the through hole 421 of the support portion 42 along the guide plate 46.
  • the chemical solution is dripped from the lower end of the guide plate 46 into the recess 511 of the receiving portion 51 of the mounting member 5 .
  • the lower end of the guide plate 46 falls not into the discharge hole 512 of the recess 511 but onto the mortar-shaped bottom surface, and enters the discharge hole 512 while flowing along the bottom surface.
  • the chemical liquid that has entered the discharge hole 512 flows into the tube 6 and is supplied from the tube 6 to the cleaning water stored in the water storage tank 1.
  • the chemical solution stored together with the cleaning water in the water storage tank 1 has an aromatic deodorizing effect due to its aromatic components.
  • the toilet bowl is cleaned by the chemical liquid poured into the toilet bowl from the water storage tank 1 during flushing, and an aromatic deodorizing effect can also be obtained.
  • the drug supply device can also be attached to the water storage tank 1.
  • the chemical liquid supply device configured as described above, the following effects can be obtained. (1) Since the chemical liquid is dripped from the chemical liquid container 2 onto the receiving portion, the chemical liquid is intermittently supplied to the tube via the discharge hole. Therefore, since the chemical liquid enters the tube 6 alternately with air, the chemical liquid can be supplied from the tube 6 into the water storage tank 1 little by little. As a result, the chemical solution can be supplied to the water storage tank 1 over a long period of time, and the cleaning effect etc. can be exerted over a long period of time.
  • this drug supply device has the mounting member 5 that can be attached to the edge 111 of the tank body 11, the drug supply device can be attached to a water storage tank that is not provided with a water supply tray. can.
  • the mounting member 5 supports a flexible tube 6 that guides the chemical solution in the drug solution container 2 to the water storage tank 1, this tube 6 allows the drug solution in the drug solution container 2 to be stably stored. It can be supplied to tank 1.
  • the tube 6 Since the tube 6 is supported by the mounting member 5 so as to be located below the discharge hole of the receiving portion, the following effects can be obtained. For example, as shown in FIG. 15, if a part of the tube is located above the discharge hole of the receiving part, the chemical solution dropped from the discharge hole will be transferred to the part of the tube located above the discharge hole. Because it accumulates between the discharge hole and the discharge hole, there is a possibility that the accumulated chemical solution may flow out all at once.
  • the chemical liquid dripped from the guide plate 46 to the receiving part 51 is alternately mixed with air through the tube 6. Therefore, the chemical liquid can be supplied from the tube 6 into the water storage tank 1 little by little.
  • the attachment member 5 can be attached to the edge 111 of the tank body 11 having various widths.
  • the width of the edge 111 of the tank body 11 is narrow, that is, the width of the edge 111 is shorter than the distance between the abutment surface 554 and the extension part 532 of the fixing part 53 is shown.
  • the attachment member 5 can be attached as follows.
  • the edge 111 of the tank body 11 is slightly wide, the folded portion 54 is pressed by the edge 111, and the folded portion 54 comes into contact with the extension portion 532 of the fixing portion 53. Then, the edge 111 of the tank body 11 is sandwiched between the contact surface 554 and the folded portion 54. In this case, the edge 111 of the tank body 11 is generally pinched by the elastic force of the fixing part 53. In other words, when the width of the edge 111 of the tank body 11 is approximately the same as the distance between the extending part 532 of the fixing part 53 and the contact surface 554, such a sandwiching method is used.
  • the edge 111 of the tank body 11 when the width of the edge 111 of the tank body 11 is wide, the curved fixing part 53 is extended linearly, and the angle between the folded part 54 and the extension part 532 is widened, so that both of them are approximately Make a 90 degree angle. Thereby, the edge 111 of the tank body 11 can be sandwiched between the contact surface 554 and the folded portion 54. That is, when the width of the edge 111 of the tank body 11 is longer than the distance between the extending part 532 of the fixing part 53 and the abutment surface 554, such a sandwiching method is used.
  • the attachment member 5 can be attached to the edge 111 of the tank body 11 having various widths.
  • the fixing part 53 Since the fixing part 53 has the upwardly convex curved part 531, the fixing part 53 can be arranged so as to ride over the edge 111 of the tank body 11. For example, as shown in FIG. 20, if the fixing part 8 extends linearly, the lid 12 may ride on the fixing part 8, causing the lid 12 to tilt or the mounting member 5 to tilt.
  • the fixing part 53 when the fixing part 53 is formed as described above, the fixing part 53 is arranged so as to go over the edge 111 of the tank body 11, so that the fitting part between the tank body 11 and the lid body 12 and the fixing part 53 are Interference with the portion 53 can be suppressed. As a result, it is possible to prevent the lid body 12 from being disposed at an angle. Furthermore, since the mounting member 5 can be prevented from being disposed in an inclined manner, it is also possible to prevent the chemical liquid container 2 from being inclined.
  • the attachment member 5 can also be attached to the following water storage tanks.
  • a first edge 121 extending downward is provided on the outer peripheral edge of the lid 12, and this first edge 121 and an edge 111 of the tank body 11 are in contact with each other.
  • the fixing part 53 is disposed so as to straddle the edge 111 of the tank body 11, so it can be attached.
  • the first edge 121 of the lid 12 presses around the curved part 531 of the fixing part 53, but since the tube 6 is embedded in the second groove 533, the first edge 121 presses the entire tube 6. Pressure is suppressed. Therefore, the flow of the chemical solution is prevented from being obstructed.
  • a first edge 121 extending downward is provided on the outer peripheral edge of the lid 12, and the width of this first edge 121 is wider than the edge 111 of the tank body 11. Further, a protrusion 124 is formed at the lower end of the first edge 121 and is disposed on the inner surface of the edge 111 of the tank body 11 . In this case as well, the fixing part 53 is disposed so as to straddle the edge 111 of the tank body 11, so it can be attached.
  • a first edge 121 extending downward is provided on the outer peripheral edge of the lid 12, and the width of this first edge 121 is wider than the edge 111 of the tank body 11.
  • a protrusion 112 that protrudes upward is formed on the outside of the upper end surface of the edge 111 of the tank body 11 .
  • a protrusion 125 is formed at the lower end of the first edge 121 and is disposed on the inner surface of the edge 111 of the tank body 11 . be done.
  • the fixing part 53 is disposed so as to straddle the edge 111 of the tank body 11, so it can be attached.
  • a first edge 121 extending downward is provided on the outer peripheral edge of the lid 12 .
  • a protrusion 113 that protrudes upward is formed inside the upper end surface of the edge 111 of the tank body 11 .
  • the first edge 121 is arranged on the outer surface side of the protrusion 113 of the tank body 11.
  • the fixing part 53 is disposed so as to straddle the edge 111 of the tank body 11, so it can be attached.
  • the attachment member 5 according to this embodiment can be attached to the water storage tank 1 of various types.
  • the first long wall portion 411a of the support body 4 protrudes further toward the water storage tank 1 side than the first extension surface 551 of the mounting member 5, so that the distance between the support body 4 and the lid body 12 is suppressed from being too far apart. can do.
  • the orientation of the support body 4 with respect to the mounting member 5 can be changed depending on whether or not the lid body 12 protrudes. Therefore, interference between the lid 12 and the support 4 can be prevented, or the lid 12 and the support 4 can be arranged so that the distance between them is not too wide.
  • the guide member 557 on which the tube 6 is arranged, the curved surface 552, the second extending surface 553, and the fixing portion 53 are formed of curved surfaces or flat surfaces, and therefore have corners. Not yet. Therefore, the tube 6 can be prevented from being bent. As a result, the occurrence of kinks in the tube 6 can be suppressed, so that the chemical solution can flow smoothly into the tube 6.
  • the guide plate 46 faces the second long wall portion 411b inside the casing 41 of the support body 4. Therefore, a part of the chemical liquid flowing along the guide plate 46 evaporates on the guide plate 46 . Therefore, the aromatic component flows to the outside from the opening 413 of the housing, so that an aromatic effect can be obtained.
  • the chemical liquid guide member 3 and the support body 4 are provided, and the chemical liquid discharged from the chemical liquid container 2 is supplied to the water storage tank 1 by the tube 6 via the receiving part 51 and the discharge hole 512.
  • the structure between the chemical liquid container 2 and the mounting member 5 is not particularly limited.
  • the receiving portion 51 is provided on the mounting member 5, but the receiving portion 51 may be provided at a different position from the mounting member 5, for example, on the support body 4.
  • the tube 6 is attached to the attachment member 5 and supported so as to be located below the discharge hole 512, but for example, as shown in FIG. 15, even if the tube 6 is supported, If the viscosity of the chemical liquid is adjusted as described above, it is possible to prevent the medical liquid from being discharged all at once.
  • the chemical solution supply device is attached to the water storage tank 1 by the attachment member 5, but the configuration of the attachment member 5 is not particularly limited, as long as the chemical solution supply device can be fixed to the water storage tank 1. Further, the configuration of the water storage tank 1 in the above embodiment is an example, and any other type of water storage tank may be used as long as the chemical solution supply device can be attached to the water storage tank 1 using the attachment member 5.
  • the mounting member 5 may not be provided.
  • the chemical solution supply device may be fixed outside the water storage tank 1 and the tube 6 may be placed inside the water storage tank 1.
  • the chemical solution supply device is attached to the water storage tank, but it can also be attached to the toilet bowl via the attachment member 5.
  • the medicinal solution discharged from the tube can also be supplied to the toilet bowl.
  • the medicinal solution supply device may be attached to a location other than the toilet bowl.
  • the chemical solution supply device is tilted 30 degrees so that an excessive amount of the chemical solution is supplied to the recess 511 of the receiving part 51, and the drug solution is discharged from the tube.
  • the subjects were observed by the subjects.
  • a sensory evaluation was conducted using a questionnaire using a VAS (Visual analogue scale).
  • the chemical solutions used in Examples and Comparative Examples were a combination of fragrance: 5 to 15%, nonionic surfactant: 10 to 70%, water: residue (5 to 85%), and, if necessary, other additives.
  • Chemical solutions having the viscosities shown in Tables 1 to 3 were prepared by appropriately adding surfactants (cationic surfactants, anionic surfactants, amphoteric surfactants) and viscosity modifiers. The viscosity was measured by placing 200 g of each prepared chemical solution into a mayonnaise bottle 225 and using a viscometer (Model B viscometer (Model TV-10) manufactured by Toki Sangyo Co., Ltd.) at 25°C.
  • the daily discharge amount (g/day) of the chemical solution was measured.
  • the discharge amount is 0.5 g/day or less or 8.0 g/day or more, ⁇ , and 0.5 g/day or more and 1.0 g/day or less, or 3.3 g/day or more and 8.0 g/day or less, ⁇ .
  • 1.0 g/day or more and 3.3 g/day or less was rated as ⁇ . That is, if it is ⁇ , the discharge amount of the chemical solution is either too small or too large, if it is ⁇ , the discharge amount of the chemical solution is appropriate, and ⁇ is an evaluation between ⁇ and ⁇ . .
  • the chemical solution can be supplied in an appropriate amount to the water storage tank over a long period of time, so the inventor has confirmed that the cleaning effect etc. of the chemical solution can be appropriately maintained over a long period of time. . Furthermore, the inventors have determined that even if the value is ⁇ , it can withstand practical use. The results are as follows.
  • the viscosity at 25° C. is preferably 50 mPa ⁇ s or more and 650 mPa ⁇ s or less, and particularly preferably 90 mPa ⁇ s or more and 320 mPa ⁇ s or less.
  • the lower evaluation among ⁇ , ⁇ , ⁇ , and ⁇ in the evaluations (1) and (2) above was taken as the overall evaluation.
  • the viscosity at 25°C is preferably 50 mPa ⁇ s or more and 650 mPa ⁇ s or less, preferably 70 mPa ⁇ s or more and 400 mPa ⁇ s or less, and 90 mPa ⁇ s or more and 320 mPa ⁇ s or less. is particularly preferable, and can suppress sudden discharge of the chemical liquid when a siphon phenomenon occurs while supplying an appropriate amount of the chemical liquid.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Detergent Compositions (AREA)

Abstract

Le problème décrit par la présente invention est de fournir un dispositif d'alimentation en solution médicamenteuse qui peut fournir une solution médicamenteuse de manière stable sur une longue période. La présente invention concerne un dispositif d'alimentation en solution médicamenteuse pour fournir une solution médicamenteuse à un réservoir de toilettes ou à une cuvette de toilettes, le dispositif d'alimentation en solution médicamenteuse comprenant : un récipient de solution médicamenteuse ; une solution médicamenteuse contenue dans le récipient de solution médicamenteuse et ayant une viscosité de 50 à 650 mPa·s à 25 °C ; une partie de réception comprenant un évidement pour recevoir la solution médicamenteuse s'égouttant du récipient de solution médicamenteuse et des trous d'évacuation formés dans le fond de l'évidement ; et un tube qui a une flexibilité et qui fournit la solution médicamenteuse évacuée des trous d'évacuation au réservoir de toilettes ou à la cuvette de toilettes.
PCT/JP2023/025581 2022-08-02 2023-07-11 Dispositif d'alimentation en solution médicamenteuse WO2024029287A1 (fr)

Applications Claiming Priority (2)

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JP2022123625A JP2024021005A (ja) 2022-08-02 2022-08-02 薬液供給装置
JP2022-123625 2022-08-02

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WO2024029287A1 true WO2024029287A1 (fr) 2024-02-08

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003129544A (ja) * 2001-06-01 2003-05-08 Earth Chem Corp Ltd 液体供給装置
WO2005070474A1 (fr) * 2004-01-23 2005-08-04 Reckitt Benckiser (Uk) Limited Dispositif pour distribuer un fluide
JP2011510193A (ja) * 2008-01-15 2011-03-31 エス．シー． ジョンソン アンド サン、インコーポレイテッド オンタンク式トイレディスペンサ
JP2015175131A (ja) * 2014-03-13 2015-10-05 ヤンマー産業株式会社 トイレ用洗剤供給機
WO2023053426A1 (fr) * 2021-09-30 2023-04-06 小林製薬株式会社 Dispositif d'alimentation en solution chimique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003129544A (ja) * 2001-06-01 2003-05-08 Earth Chem Corp Ltd 液体供給装置
WO2005070474A1 (fr) * 2004-01-23 2005-08-04 Reckitt Benckiser (Uk) Limited Dispositif pour distribuer un fluide
JP2011510193A (ja) * 2008-01-15 2011-03-31 エス．シー． ジョンソン アンド サン、インコーポレイテッド オンタンク式トイレディスペンサ
JP2015175131A (ja) * 2014-03-13 2015-10-05 ヤンマー産業株式会社 トイレ用洗剤供給機
WO2023053426A1 (fr) * 2021-09-30 2023-04-06 小林製薬株式会社 Dispositif d'alimentation en solution chimique

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