WO2018030496A1 - Récipient souple médical et système d'apport en nutriments utilisant celui-ci - Google Patents

Récipient souple médical et système d'apport en nutriments utilisant celui-ci Download PDF

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Publication number
WO2018030496A1
WO2018030496A1 PCT/JP2017/029014 JP2017029014W WO2018030496A1 WO 2018030496 A1 WO2018030496 A1 WO 2018030496A1 JP 2017029014 W JP2017029014 W JP 2017029014W WO 2018030496 A1 WO2018030496 A1 WO 2018030496A1
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WO
WIPO (PCT)
Prior art keywords
container
finger insertion
soft
sheet
medical
Prior art date
Application number
PCT/JP2017/029014
Other languages
English (en)
Japanese (ja)
Inventor
幸毅彦
高橋葉子
上原康賢
小野松太郎
Original Assignee
株式会社ジェイ・エム・エス
藤森工業株式会社
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 株式会社ジェイ・エム・エス, 藤森工業株式会社 filed Critical 株式会社ジェイ・エム・エス
Priority to CN201780047757.8A priority Critical patent/CN109562017B/zh
Priority to JP2018533554A priority patent/JP7092673B2/ja
Priority to KR1020197006512A priority patent/KR102468593B1/ko
Publication of WO2018030496A1 publication Critical patent/WO2018030496A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles

Definitions

  • the present invention relates to a medical soft container and a nutrient supply system using the same.
  • Enteral nutrition or parenteral nutrition is known as an example of a method for administering nutrition and drugs to patients without oral administration.
  • a liquid such as a nutrient, liquid food, or drug is administered through a tube passed from the patient's nasal cavity to the stomach or duodenum.
  • a liquid generally referred to as “infusion”
  • nutritional components such as glucose and / or drug components is administered via an infusion circuit inserted into a patient's vein.
  • An example of a conventional pouch container is a container in which an opening connected to a filling part is formed between a top sheet and a back sheet on the top of the container, and each sheet is doubled on the top of the top sheet and the back sheet. It has a bag-like portion having a space inside.
  • the bag-like part has an internal space isolated from the filling part and an insertion port for inserting a finger into the internal space.
  • the bag-shaped portion at least three of the four sides of the double sheet constituting the bag-shaped portion are joined to each other (Patent Document 1).
  • Patent Document 1 in the pouch container disclosed in Patent Document 1, since the thumb and index finger are completely inserted into the bag-shaped portion, the filling (liquid material) can be prevented from being applied to the finger, and the opening portion It is described that the container can be stably held while spreading.
  • the sheet constituting the bag-like portion into which the finger is inserted has no slack, and at least three of the four sides are joined to each other.
  • the followability of the sheet to the finger is not good. Therefore, in particular, the force of the finger is hard to reach a portion of the bag-like portion far from the finger insertion start side end, and improvement of the opening operation of the opening is desired.
  • the present invention provides a medical soft container in which an opening operation of an opening can be easily performed, and a nutrient supply system using the medical soft container.
  • the medical soft container of the present invention is a medical soft container including a container main body portion including a first surface portion and a second surface portion,
  • the container body is A storage section capable of storing a liquid material;
  • a finger insertion part that is disposed above the housing part, and each of the first surface part and the upper part of the second surface part includes an internal space that can receive a finger from the width direction;
  • the part of the container body part facing the outside is referred to as an outer sheet, and the part facing the inside is referred to as an inner sheet.
  • a hole is formed in at least one of the inner sheet and the outer sheet,
  • the nutrient supply system of the present invention includes the soft medical container of the present invention.
  • a soft medical container that can favorably perform an opening operation of the opening, and a nutrient supply system including the soft medical container.
  • FIG. 1 is a front view of an example of the medical soft container of the present invention.
  • FIG. 2 is a rear view of the soft medical container shown in FIG.
  • FIG. 3 is a view showing a state where the inner sheet and the outer sheet of the finger insertion portion of the soft medical container shown in FIG. 1 are separated.
  • FIG. 4 is a diagram illustrating a state where the opening of the soft medical container shown in FIG. 1 is opened.
  • FIG. 5 is a partially enlarged view of the soft medical container shown in FIG.
  • FIG. 6 is a partially enlarged view of the soft medical container shown in FIG.
  • FIG. 7 is a front view of another example of the medical soft container of the present invention.
  • FIG. 8 is a front view of another example of the medical soft container of the present invention.
  • FIG. 9 is a front view of an example of the nutrient supply system of the present invention.
  • a medical soft container including a container main body including a first surface portion and a second surface portion,
  • the container body is A storage section capable of storing a liquid material;
  • a finger insertion part that is disposed above the housing part, and each of the first surface part and the upper part of the second surface part includes an internal space that can receive a finger from the width direction;
  • the part of the container body part facing the outside is referred to as an outer sheet, and the part facing the inside is referred to as an inner sheet.
  • a hole is formed in at least one of the inner sheet and the outer sheet, When the thumb of one hand is inserted into one finger insertion part and a finger other than the thumb of the one hand is inserted into the other finger insertion part and the pair of finger insertion parts are moved away from each other, As a pair of finger insertion portions, a soft medical container that bends in a dogleg shape. [2] The soft medical according to [1], wherein the hole is formed closer to a finger insertion start side of the finger insertion portion than a tip of a finger inserted into each finger insertion portion. container.
  • each finger insertion portion each include an upper edge joint portion and a lower edge joint portion in which the outer sheet and the inner sheet are joined, The notch portion is inserted between the upper edge joint portion and the lower edge joint portion so that a part of the outer sheet remains between the finger insertion start side of the finger insertion portion.
  • the soft medical container according to [9] which is formed at an end of the medical device.
  • the side that forms the outline of the notch is substantially U-shaped, The side of the U-shaped bottom portion is inclined in the direction in which the distance from the insertion start side end gradually increases along the direction toward the bottom side of the soft medical container, [9] or [10 ]
  • the medical soft container as described in any one of.
  • FIG. 1 is a front view of an example of the medical soft container of the present invention
  • FIG. 2 is a rear view of the medical soft container 1 shown in FIG. 1, and FIG. It is the figure which showed the state which released
  • FIG. 4 is a diagram illustrating a state in which the opening of the medical soft container 1 is opened
  • FIGS. 5 and 6 are partial enlarged views of the medical soft container 1.
  • the vertical direction of the sheet of FIG. 1 is referred to as the “vertical direction” of the medical soft container, and the direction orthogonal to the “vertical direction” is referred to as the “width direction”.
  • the “vertical direction” is equal to the longitudinal direction of the central axis of the medical soft container.
  • the soft medical container 1 shown in FIGS. 1 to 6 includes a container main body 2 and a discharge port 5 fixed to a discharge port 26 of the container main body 2.
  • the container main body 2 includes a storage portion 21 for storing a liquid material, and a pair of finger insertion portions 221 and 222 (hereinafter referred to as “finger insertion portion 221”) disposed above the storage portion 21.
  • finger insertion portion 221 and the finger insertion portion 222 "are also referred to as” second finger insertion portion 222 ").
  • the container main body 2 includes a peripheral joint 23 formed by heat bonding (heat sealing) or the like on the three sides of the outer peripheral edges of the first surface 3 and the second surface 4. Between the first surface portion 3 and the second surface portion 4 in the upper part of the container main body portion 2, an opening 24 connected to the accommodating portion 21 is provided. When the container 21 is filled with the liquid material, the opening 24 is positioned above the container 21. On the first surface portion 3 and the second surface portion 4, scales for confirming the amount of liquid material injected into the accommodating portion 21 are displayed.
  • a zip 25 (engagement portion that can be opened and closed again) that allows the storage portion 21 to be opened and closed with respect to the outside of the storage portion 21.
  • the zip 25 can be formed by a conventionally known method.
  • the first surface portion 3 has a relatively large area of the first sheet 31 and a smaller area than the first sheet 31, and heat is applied to the inner surface above the zip 25 of the first sheet 31.
  • a first inner sheet 31a joined by bonding or the like.
  • the first inner sheet 31a has at least an upper edge portion and a lower edge portion so as to form at least one opening opened in the width direction in order to allow insertion of a finger from the width direction. It is joined to the sheet 31.
  • seat 31b the 1st surface part 3 will be arrange
  • seat will be described.
  • seat 31b The 1st finger insertion part 221 which enables a finger to insert between the 1st inner sheet
  • the first inner sheet 31a and the first outer sheet 31b constituting the first finger insertion portion 221 are laminated without being slackened to each other. Yes.
  • the upper edge portion and the lower edge portion of the first finger insertion portion 221 are respectively a first upper edge joint portion 221c in which a first outer sheet 31b and a first inner sheet 31a are joined. And a first lower edge joint portion 221d.
  • the second surface portion 4 includes a second sheet 41 having a relatively large area and an inner surface that is smaller in area than the second sheet 41 and is above the zip 25 of the second sheet 41.
  • seat 41a joined to.
  • the second inner sheet 41a has at least an upper edge portion and a lower edge portion so as to form at least one opening opened in the width direction in order to allow insertion of a finger from the width direction. It is joined to the sheet 41.
  • seat 41b the 2nd surface part 4 will be arrange
  • seat 41b The 2nd finger insertion part 222 which can insert a finger between the 2nd inner sheet
  • the upper edge portion and the lower edge portion of the second finger insertion portion 222 are respectively the second upper edge joint portion 222c in which the second outer sheet 41b and the second inner sheet 41a are joined. And a second lower edge joint portion 222d.
  • first inner sheet and second inner sheet are both abbreviated as “inner sheet”, and “first outer sheet” and “second outer sheet” are both abbreviated as “outer sheet”.
  • first upper edge joint and the “second upper edge joint” are abbreviated as “upper edge joint”, and the “first lower edge joint” and the “second lower edge joint” are both referred to.
  • first lower edge joint and the “second lower edge joint” are both referred to.
  • first elongated holes 6 b and 6 a are formed in the first inner sheet 31 a and the first outer sheet 31 b of the first finger insertion part 221 along the vertical direction of the container body 2. ing.
  • the first vertically long holes 6 b and 6 a are formed at the same position in the width direction of the medical soft container 1.
  • second elongated holes 7 b and 7 a are formed in the second inner sheet 41 a and the second outer sheet 41 b of the second finger insertion unit 222 along the vertical direction of the container body 2.
  • the second vertically long holes 7b and 7a are formed at the same position in the width direction.
  • both the “first vertically long hole” and the “second vertically long hole” may be abbreviated as “longitudinal hole”.
  • the “vertically long hole” refers to a hole whose length in the vertical direction is longer than that in the width direction.
  • a thumb of one finger is inserted into the first finger insertion part 221 as shown in FIG. 4 with respect to the medical soft container 1 in which the closed state of the accommodating part 21 by the opening / closing means such as the zip 25 is released.
  • a finger other than the thumb of the finger of one hand (for example, the index finger) is inserted into the second finger insertion unit 222, and the first finger insertion unit 221 and the second finger insertion unit 222 are separated from each other. If the index finger is moved away from each other, the first finger insertion portion 221 and the second finger insertion portion 222 are formed with vertically long holes, respectively, and thus a pair of finger insertion portions 221 and 222 with the vertically long hole as a trough.
  • the opening 24 has, for example, a substantially rhombus shape as viewed from the injection direction of the liquid material into the container 21.
  • opening 2 4 Gayori large easy open easy opening operation of the opening 24 is performed more.
  • the finger insertion portions 221, 222 are inserted by the fingers inserted into the finger insertion portions 221, 222.
  • the first vertical holes 6b, 6a and at least one of the second vertically long holes 7b and 7a are located on the finger insertion start side ends 221a and 222a of the finger insertion portions 221 and 222 more than the tips of the fingers inserted into the finger insertion portions 221 and 222, respectively.
  • the first vertically long holes 6b and 6a and the second vertically long holes 7b and 7a are both formed closer to the finger insertion portion 221, than the tip of the finger inserted into the finger insertion portions 221 and 222. It is more preferable that it is formed near the insertion start side ends 221a and 222a of the 222 fingers.
  • the vertically long hole is preferably formed at a position closer to two-thirds of the full width of the accommodating portion 21 from the finger insertion start ends 221 a and 222 a of the finger inserting portions 221 and 222. More preferably, it is formed at a position that is half the full width.
  • the thumb inserted into the first finger insertion part 221 passes through the first vertical hole 6b and protrudes from the first outer sheet 31b to the outside of the first finger insertion part 221, and the first vertical hole 6b.
  • the first outer sheet 31b that constitutes the contour of is on the finger.
  • Fingers other than the thumb of the finger of one hand inserted into the second finger insertion part 222 protrude through the second vertically long hole 7b and out of the second finger insertion part 222 from the second outer sheet 41b.
  • the second outer sheet 41b constituting the outline of the second vertically elongated hole 7b is on the finger.
  • the opening 24 can be opened much larger, and the opening operation of the opening 24 is easier to perform.
  • seat which comprises the outline of the 1st vertically long hole 6b and the 2nd vertically long hole 7b is riding on the finger
  • a vertically long hole may be formed in the finger insertion portion so that only one of the fingers inserted into the finger insertion portions 221 and 222 passes through the vertically long hole.
  • not only the first outer sheet 31b and the second outer sheet 41b but also the first inner sheet 31a and the second inner sheet 41a are formed with vertically long holes. Since the vertically long hole of the one-finger insertion portion and the vertical hole of the second finger insertion portion are formed at the same position in the width direction of the medical soft container 1, in the manufacturing process of the medical soft container, Both the vertically long hole and the vertically long hole of the second finger insertion portion can be formed simultaneously by cutting, which is preferable because the productivity of the medical flexible container is improved.
  • the outlines of the upper ends of the first vertically long holes 6a and 6b and the second vertically long holes 7a and 7b are arcuate. In the portion below the upper end, the width of the hole gradually increases from the lower end toward the upper end. Therefore, as shown in FIG. 4, when the first finger insertion portion 221 and the second finger insertion portion 222 are separated from each other, the first finger insertion portion 221 and the second finger insertion portion 222 have the vertically long holes 6a.
  • the fingers exposed from 7a are bent so as to be hidden from the opening 24 by the first inner sheet 31a and the second inner sheet 41a.
  • the fingers are formed by the portions near the elongated holes 6a and 7a of the first inner sheet 31a and the second inner sheet 41a. Is substantially covered, the finger is substantially isolated from the opening 24, and contamination of the liquid material is also suppressed.
  • the width of the upper portion of the opening of the longitudinal hole is particularly narrow.
  • the width of the opening portion of the vertically long hole is wide. Therefore, from the viewpoint of improving the followability of the sheet to the finger or expanding the movable range of the finger and improving the opening operation of the opening, as shown in FIGS. Of these, it is preferable that the upper portion has a relatively larger area than the lower portion.
  • R of the arc is larger from the viewpoint of dispersing the load due to the weight of the liquid material, for example, 5 mm or more and 10 mm or less.
  • the material for the first surface portion 3 and the second surface portion 4 is not particularly limited, and a conventionally known soft plastic sheet used for manufacturing the soft medical container 1 can be used. Specifically, for example, a single-layer sheet made of vinyl chloride resin, polyethylene, ethylene-vinyl acetate copolymer, polyester, polybutadiene, polypropylene, polyamide, ethylene-methacrylate copolymer, or the above-mentioned single-layer sheet is laminated. A laminated sheet.
  • the layer structure of the laminated sheet include nylon / polyethylene, nylon / polypropylene, polyethylene terephthalate / polyethylene, polyethylene terephthalate / polypropylene, polypropylene / polyethylene, and nylon / polypropylene / polyethylene.
  • the thickness of the soft plastic sheet is, for example, about 0.01 mm or more and about 0.3 mm.
  • the discharge port 5 is, for example, tubular.
  • the discharge port 5 is fixed to the container main body 2 by being sandwiched between the first surface portion 3 and the second surface portion 4 at the discharge port 26 so that the inside and outside of the container main body portion 2 can communicate with each other.
  • the discharge port 26 and the discharge port 5 are disposed on an extension line of the vertical center line A that divides the accommodating portion 21 into two equal parts in the width direction.
  • the discharge port 5 is fixed to the container body 2 by disposing the discharge port 5 between the first sheet 31 and the second sheet 41 at the discharge port 5 so that the first sheet 31 and the second sheet 41 are fixed. This can be done by thermally bonding the outer peripheral edges of each other.
  • Examples of the material for the discharge port 5 include cyclic polyolefin, polycarbonate, polyethylene terephthalate, polypropylene, polyethylene naphthalate, EVA (ethylene vinyl acetate copolymer), and polyethylene.
  • the first vertical holes 6a and 6b and the second vertical holes 7a and 7b are also formed on the extension line of the vertical center line A.
  • the first vertically long holes 6a and 6b and the second vertically long holes 7a and 7b can also serve as hanging holes for hanging the medical soft container 1 to a stand or the like.
  • the side of the side including the finger insertion start side ends 221a and 222a of the finger insertion portions 221 and 222 in the both sides in the width direction of the container main body 2 is bent, whereby the width of the finger insertion portions 221 and 222 is increased. Is narrower than the width of the accommodating portion 21. Therefore, the first vertically long holes 6a and 6b and the second vertically long holes 7a and 7b are provided on the extended line of the vertical center line A, and the first vertically long holes 6a and 6b and the second vertically long are formed from the insertion start side ends 221a and 222a.
  • the distance to the holes 7a and 7b is such that at least one of the fingers inserted into the finger insertion portions 221 and 222 reaches the vertically long hole, preferably both reach the vertically long hole, and more preferably at least one of the fingers is vertically long. It is easy to set so that the hole can be penetrated, and even more preferably both can be penetrated through the longitudinal hole.
  • the distance to the central axis is preferably 40 mm or more and 80 mm or less, more preferably 40 mm or more and 60 mm or less, from the viewpoint of improving the opening operability of the opening 24 and the retainability of the medical soft container 1.
  • the first notch 32 and the second notch are formed in the first outer sheet 31b and the second outer sheet 41b at and near the finger insertion start side ends 221a and 222a of the first finger insertion part 221 and the second finger insertion part 222.
  • a notch 42 is formed, and the inner surface of the first inner sheet 31a and the inner surface of the second inner sheet 41a are exposed from the first notch 32 and the second notch 42, respectively. Therefore, it is easy to insert a finger into the internal space 221g of the first finger insertion portion 221 and the internal space 222g of the second finger insertion portion 222.
  • the maximum vertical lengths of the first cutout portion 32 and the second cutout portion 42 are respectively the first vertical holes 6a and 6b and the second vertical hole from the viewpoint of securing the movable range of the finger in each finger insertion portion.
  • the vertical lengths of the first vertical holes 6a and 6b and the second vertical holes 7a and 7b are greater than the maximum vertical length of the first and second vertical holes 7a and 7b. It is preferable that they completely match.
  • the first cutout portions 32 are respectively between the first upper edge joint portion 221 c and the first lower edge joint portion 221 d, respectively. Is formed on the first outer sheet 31b so that a part of the sheet remains. Therefore, during the injection of the liquid material into the accommodating portion 21, the weight of the liquid material is applied to a portion of the first outer sheet 31b adjacent to the first upper edge joint portion 221c and the first lower edge joint portion 221d. Concentration of the burden caused by is suppressed.
  • the second notch portions 42 are also between the second upper edge joint portion 222 c and the second lower edge joint portion 222 d, respectively. The finger insertion start side end 222a of the second finger insertion portion 222 and the vicinity thereof are formed so that a part of the second outer sheet 41b remains.
  • portions 32 a upper contour start end portion and 32 b (lower contour) corresponding to the “part of the first outer sheet 31 b” in the contour line of the first cutout portion 32. If the (starting end portion) is parallel or substantially parallel to the width direction of the first cutout portion 32, “a part of the first outer sheet 31 b” is inserted into the first finger insertion portion 221. This is preferable because it functions as a first upper guide portion 221e and a first lower guide portion 221f that allow insertion of a finger deeper while restricting the insertion direction of the finger. For the same reason, as shown in FIG.
  • the portions 42 a (upper contour start end) and 42 b (lower contour start end) of the contour line of the second cutout portion 42 are formed on the second cutout portion 42.
  • the second outer sheet 41b includes a second upper guide part 222e and a second lower guide part 222f, which are parallel to or substantially parallel to the width direction.
  • the outlines of the notches 32 and 42 are adjacent to the portions 32a and 42a, and the distance from the insertion start side ends 221a and 222a gradually increases along the direction toward the bottom side of the medical soft container 1. It is preferable that the inclined lines 32c and 42c are inclined so that the fingers can be inserted deeper into the finger insertion portions 221 and 222.
  • the inclined line 32c of the contour lines of the cutout portions 32 and 42 is provided.
  • 42c is preferable because the load due to the weight of the liquid material is suppressed from being concentrated in the vicinity of the lower part of 42c. Accordingly, when the cutout portions 32 and 42 are viewed in plan, the outline thereof is substantially U-shaped, and the U-shaped bottom portion is inserted along the direction toward the bottom side of the medical soft container 1. It is preferable that the distance from the start side ends 221a and 222a is inclined in a direction in which the distance gradually increases.
  • the means enabling communication between the inside and the outside of the accommodating portion 21 is an engaging portion such as a zip (chuck seal).
  • the means may be other conventionally known means as long as the opening operation of the opening 24 by the parts 221, 222, the maintenance of the opening state, and the operability of injecting the liquid material into the storage part 21 are not hindered. .
  • the example of the soft medical container of the present invention described with reference to FIGS. 1 to 6 includes a discharge port fixed to the discharge port.
  • the soft medical container of the present invention includes a discharge port. It may be traded with no.
  • poured into the accommodating part 21 is displayed on the 1st surface part 3 and the 2nd surface part 4, respectively,
  • poured into the accommodating part 21 is especially shown.
  • the scale may be displayed only on the first surface portion 3 or only on the second surface portion 4.
  • the outer sheets 31b and 41b are part of the first sheet 31 and the second sheet 41, respectively.
  • the inner sheets 31a and 41a may be a part of the first sheet 31 and the second sheet 41, and the outer sheets 31b and 41b may be separate sheets from the first sheet 31 and the second sheet 41.
  • the outer sheets 31b and 41b are part of the first sheet 31 and the second sheet 41, respectively. It is a sheet prepared separately from the constituting sheet, and may be joined to the sheet constituting the accommodating portion 21 by thermal bonding or the like.
  • the outer sheets 31b and 41b and the inner sheets 31a and 41a are separately prepared sheets.
  • the inner sheet may be a single continuous sheet.
  • FIG. 7 is a front view of another example of the medical soft container of the present invention.
  • the medical soft container 10 shown in FIG. 7 is the same as the medical soft container 1 except that the vertically long holes are not formed in the inner sheets 31a and 41a but only in the outer sheets 31b and 41b. It has the same configuration.
  • members having the same names are denoted by the same reference numerals as those of the soft medical container 1 described with reference to FIGS. 1 to 6, and detailed description thereof is omitted.
  • the opening operation of the opening 24 can be easily performed and the medical soft container can be stably held in the medical soft container 10 shown in FIG. 1.
  • the suspension hole 9 may be provided on the upper side of the finger insertion portion with respect to either one or both of the pair of finger insertion portions 221 and 222.
  • FIG. 8 is a front view of another example of the medical soft container of the present invention.
  • the medical soft container 11 shown in FIG. 8 has the same configuration as the medical soft container 1 shown in FIG. 1 except that the shape of the vertically long hole is different.
  • the members having the same names are denoted by the same reference numerals as those of the soft medical container 1 described with reference to FIGS. 1 to 6, and detailed description thereof is omitted.
  • the width of the hole may be substantially constant in the upward direction for the vertically long hole.
  • the holes formed in the finger operation portions 221 and 222 are vertically long holes, and the stability of holding the soft medical container is improved. For this reason, it is preferably a vertically long hole having an opening whose width is about the thickness of the finger, but if the hole contributes to improving the followability to the finger of the sheet constituting the finger insertion portion, the hole is a perfect circle. , A laterally long hole, a triangle, an inverted triangle, a square, and the like.
  • An example of the soft medical container of the present invention can be manufactured by a conventionally known method for manufacturing a pouch container. From the viewpoint of improving productivity, for example, the soft medical container 1 shown in FIGS. It can be produced by the following method.
  • a long body of the first sheet 31, a long body of the second sheet 41, a long body of the first inner sheet 31a, a long body of the second inner sheet 41a, and a long body of the zip 25 are prepared. To do.
  • the long body of the first sheet 31 and the long body of the second sheet 41 are overlapped with each other while being conveyed in the longitudinal direction thereof, and the long body of the first sheet 31 and the long body of the second sheet 41 are then stacked.
  • seat 41a, and the elongate body of the zip 25 are each inserted in a predetermined position (lamination process).
  • the long bodies are heat-sealed so that the long bodies are appropriately joined at a predetermined position to form an integrated product of the long bodies (joining step). Specifically, the portions that become the peripheral edge joint portion 23, the upper edge joint portions 221c and 222c, and the lower edge joint portions 221d and 222d are formed, and the long body of the zip 25 is replaced with the long body of the first sheet 31 and the second body. The sheet 41 is joined to both of the long bodies.
  • the integrated product is cut so as to produce a plurality of container body parts (cutting process).
  • cutting step a vertically long hole is formed.
  • the discharge port 5 is fixed to the discharge port 26 of the container main-body part 2 by heat bonding. The method further includes the step of:
  • the sheet is cut into a predetermined position on each of the long sheet of the first sheet and the long sheet of the second sheet before or during the lamination process. What is necessary is just to form the hole which can become a notch.
  • the medical soft container 1 which is an example of the medical soft container of the present invention is used as a component of a nutrient supply system such as an enteral nutrition supply system 50, for example.
  • the enteral nutrition supply system 50 adjusts the flow rate of the flexible tube 51 connected to the discharge port 5 and the liquid material flowing through the flexible tube 51 by pressing the flexible tube 51.
  • a flow rate regulator 52, a drip tube 53, a connector 54, a connector cover 55, and the like is not limited to the configuration shown in FIG. 9, and may further include components included in a conventionally known enteral nutrition supply system.
  • the soft medical containers 10 to 11 which are other examples of the soft medical container of the present invention are also used as components of a nutrient supply system such as the enteral nutrition supply system 50. .

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  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Bag Frames (AREA)

Abstract

Un récipient souple médical (1) selon la présente invention est un récipient souple médical qui comprend une section de corps (2) de récipient comprenant une première section de surface (3) et une seconde section de surface (4), ladite section de corps de récipient comprenant une section de logement (21) qui permet de contenir un liquide, et des sections d'insertion (221, 222) de doigts qui sont positionnées au-dessus de la section de logement et telles que des sections supérieures de la première section de surface et de la seconde section de surface comprennent chacune un espace interne permettant d'accepter un doigt depuis le sens de largeur, lorsque, à l'intérieur de chaque section d'insertion de doigt, une partie qui fait face à l'extérieur de la section de corps de récipient est appelée feuille extérieure et une partie qui fait face à l'intérieur est appelée feuille intérieure, un trou est formé dans les feuilles intérieures et/ou les feuilles extérieures, et lorsque le pouce d'une main est inséré dans une section d'insertion de doigt, un doigt de ladite main autre que le pouce est inséré dans l'autre section d'insertion de doigt, et la paire de sections d'insertion de doigts sont maintenues espacées l'une de l'autre, la paire de sections d'insertion de doigts étant chacune courbée pour prendre la forme de la lettre japonaise « ku » avec le trou comme coude.
PCT/JP2017/029014 2016-08-10 2017-08-09 Récipient souple médical et système d'apport en nutriments utilisant celui-ci WO2018030496A1 (fr)

Priority Applications (3)

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CN201780047757.8A CN109562017B (zh) 2016-08-10 2017-08-09 医疗用软质容器及使用其的营养供给系统
JP2018533554A JP7092673B2 (ja) 2016-08-10 2017-08-09 医療用軟質容器及びそれを用いた栄養供給システム
KR1020197006512A KR102468593B1 (ko) 2016-08-10 2017-08-09 의료용 연질 용기 및 그것을 이용한 영양 공급 시스템

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JP2016157990 2016-08-10
JP2016-157990 2016-08-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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KR102468593B1 (ko) 2022-11-18
JP7092673B2 (ja) 2022-06-28
KR20190039745A (ko) 2019-04-15
JPWO2018030496A1 (ja) 2019-06-13
CN109562017A (zh) 2019-04-02
CN109562017B (zh) 2021-11-19

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