WO2022139259A1 - Dispositif d'aide à l'auto-administration - Google Patents

Dispositif d'aide à l'auto-administration Download PDF

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Publication number
WO2022139259A1
WO2022139259A1 PCT/KR2021/018496 KR2021018496W WO2022139259A1 WO 2022139259 A1 WO2022139259 A1 WO 2022139259A1 KR 2021018496 W KR2021018496 W KR 2021018496W WO 2022139259 A1 WO2022139259 A1 WO 2022139259A1
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WO
WIPO (PCT)
Prior art keywords
wing
self
separation
needle
main body
Prior art date
Application number
PCT/KR2021/018496
Other languages
English (en)
Korean (ko)
Inventor
김수인
염혜인
Original Assignee
주식회사 녹십자
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 주식회사 녹십자 filed Critical 주식회사 녹십자
Priority to MX2023007394A priority Critical patent/MX2023007394A/es
Publication of WO2022139259A1 publication Critical patent/WO2022139259A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/59—Aesthetic features, e.g. distraction means to prevent fears of child patients

Definitions

  • the present invention relates to an auxiliary device for self-administration, and more particularly, to an auxiliary device for self-administration that can be easily administered even by non-experts by mounting a syringe therein.
  • a syringe is composed of a cylinder, a plunger, a needle, etc., and is used to inject a drug in the cylinder to a patient by pressing the plunger.
  • drug injection is performed in the form of a doctor prescribing a drug to be injected into a patient, and medical personnel such as a nurse working in a hospital place the syringe at the injection site of the patient and inject the injection solution.
  • Self-administration consists of a method in which a patient or guardian disinfects the injection site of the patient with an alcohol swab, then inserts a needle into the administration site according to the administration route (subcutaneously or intramuscularly) to inject a certain amount of drug.
  • Such self-administration can reduce the inconvenience of daily life that patients visit the hospital every time for injection, and there is no additional cost for administration, and the elderly, severely ill, and cancer patients with weakened immunity can receive injections. It has the advantage of reducing the risk of infection because there is no need to visit a hospital.
  • self-administration requires the patient to inject directly into his/her own body, so even if he/she receives sufficient administration guidance, he/she may be psychologically uneasy, and there is a problem in that the fear of self-administration failure is high due to the high cost of the injection.
  • the present invention is to solve the problems of the prior art described above, and an object of the present invention is to provide a self-administration auxiliary device capable of resolving the fear of injection needles and the fear of self-administration failure of non-medical users.
  • Another object of the present invention is to provide a self-administration auxiliary device capable of improving self-administration efficiency.
  • the configuration of the present invention for achieving the above object is a body portion including a hollow communicating with the insertion space and the insertion space to which the syringe module can be mounted; a cover part disposed outside the body part and coupled to the body part so as to be able to open and close; and a separation unit mounted on the lower end of the main body and including a needle hole communicating with the hollow and slidable up and down; Including, wherein the syringe module includes a needle and a needle cap surrounding the needle, and when the syringe module is disposed in the insertion space, the needle cap passes through the needle hole, and when the separation unit moves downward, the needle cap is the syringe module It is characterized in that it is separated from
  • the lower end of the separating unit moved downward is located relatively lower than the lower end of the needle to prevent the needle from being exposed to the outside. it is preferable
  • the self-administration auxiliary device a sliding hole perforated on the outer surface of the main body portion; and a sliding part formed on the side of the separation part and inserted into the sliding hole to be able to slide up and down; Further comprising, after the separation of the needle cap from the syringe module is completed, when the separating part is moved upward again and the sliding part is located at the top of the sliding hole, the distance between the lower end of the separating part and the lower end of the needle is preferably 5 to 10 mm do.
  • the self-administration auxiliary device according to an embodiment of the present invention, a lowering prevention hole formed in the body portion; and a descending prevention part formed in the separation part and detachably coupled to the descending prevention hole; It further includes, and after the anti-descent portion is separated from the anti-descent hole, it is preferable that the separation unit be able to move downward from the main body.
  • the cover portion in the self-administration auxiliary device a clockwise or counterclockwise rotatable first wing portion; and a second wing portion rotatable in the opposite direction to the first wing portion;
  • the main body portion further comprises a plurality of rotation control grooves for controlling the rotation distance of the first wing portion and the second wing portion on both sides of the lowering prevention hole, the first wing portion and the second wing portion, one end
  • a rotation regulating part which is pivotally coupled to the main body and is respectively inserted into the rotation regulating groove to be slidably movable.
  • the first wing part and the second wing part further include a fastening part for detachably coupling to each other, and the upper end of the first wing part and the second wing part is each user A grip portion is provided so that the fingers of It is preferable to be
  • an inner surface of the first wing part and the second wing part further includes a departure prevention part, and the departure prevention part is a syringe module mounted in place in the insertion space of the main body part. It is preferable to close a portion of the insertion space in a state in which the first wing portion and the second wing portion are fastened afterward.
  • the separation unit includes a separation front portion and a separation rear portion partitioned based on the elastic portion, and the separation front portion and the separation rear portion move away from or close to each other by the elastic portion It is possible to move in the direction, and it is preferable to reduce the distance between the separation front part and the separation rear part by pressing the lowering prevention part in the state in which the first wing part and the second wing part are fastened to the rotation regulating part.
  • the diameter of the needle hole in the self-administration auxiliary device according to an embodiment of the present invention is relatively further reduced when the separation unit moves downward compared to when it moves upward.
  • an indication portion pointing in the left and right direction is formed to protrude from the grip portion.
  • a plurality of contact protrusions arranged to be spaced apart from each other protrude from the lower surface of the separation unit.
  • the main body portion a pair of main body pillar portions disposed to face each other spaced apart so as to form an insertion space of the injector module; And coupled to the lower end of the pair of main body pillars, the main body connecting portion is formed hollow so that the lower end of the syringe module can pass through; It is preferable to include
  • the rail portions are respectively formed to protrude so that the syringe module can be slide-inserted on the inner side surfaces of the pair of body pillars facing each other.
  • a seating hole is drilled so that the upper side of the syringe module can be seated on the upper surface of the pair of main pillars, respectively.
  • the rotation pin protrude so that the lower end of the cover part can be connected to the main body connection part.
  • the rotation control groove is formed in an arc shape on both sides based on the descending prevention hole, and it is preferable that the inner end of the rotation control groove is connected through the descending prevention hole.
  • a rotation hole is perforated at the lower ends of the first wing part and the second wing part so that a rotation pin protruding from the main body can be inserted, respectively, and the first wing part and the It is preferable that the second wing part is rotatable based on the rotation pin.
  • the fastening unit includes: a first fastening unit coupled to an outer surface of the first wing unit; And a second fastening portion coupled to the outer surface of the second wing portion; It is preferable to include
  • fastening ends are respectively protruded from one end of the first fastening part and the second fastening part, and the first and second wing parts have the positions of the fastening ends, respectively. It is preferable that the fastening hole is formed so that the fastening end can be inserted correspondingly to it.
  • the holding portion is preferably formed in a shape that is gradually reduced in height from the contact end in which the first wing portion and the second wing portion are in contact to the distal end.
  • the separation unit includes: a separation insertion unit that is slidably inserted into the lower portion of the main body; and a separation contact unit connected to the lower end of the separation insertion unit; It is preferable to include
  • the needle cap can be easily removed by using the separation unit and the separation unit prevents the needle from being exposed to the outside even after the needle cap is removed, so that a non-medical user does not directly look at the needle. It can penetrate into the stomach and inject drugs. Therefore, the present invention can eliminate the fear of the non-medical user about the needle.
  • the present invention is standardized so that the injection needle can penetrate substantially perpendicular to the injection site, so that the user's pain can be minimized during self-administration.
  • the present invention is standardized so that the penetration length of the injection needle into the body can be maintained constant, so that the deviation of the injection method for each user who is a non-medical person can be minimized, thereby solving the fear of dosing failure.
  • FIG. 1 is a view showing the overall appearance of the self-administration auxiliary device according to an embodiment of the present invention.
  • Figure 2 is a view showing an exploded state of each part of the self-administration auxiliary device according to an embodiment of the present invention.
  • Figure 3 is a view showing the overall appearance of the main body according to an embodiment of the present invention.
  • Figure 4 is a view showing a view of the body portion from the front according to an embodiment of the present invention.
  • FIG. 5 is a view showing a view from the bottom of the main body according to an embodiment of the present invention.
  • Figure 6 is a view showing the overall appearance of the first wing portion according to an embodiment of the present invention.
  • Figure 7 is a view showing the overall appearance of the second wing portion according to an embodiment of the present invention.
  • Figure 8 is a view showing the front side of the first wing portion and the rear side of the second wing portion according to an embodiment of the present invention.
  • Figure 9 is a view showing a view from above the first wing portion according to an embodiment of the present invention.
  • FIG. 10 is a view showing an overall appearance of a separation unit according to an embodiment of the present invention.
  • FIG. 11 is a view showing a view from the bottom of the separation unit according to an embodiment of the present invention.
  • FIG. 12 is a view for explaining the operating state of the self-administration auxiliary device according to an embodiment of the present invention.
  • FIG. 13 is a view showing the overall appearance of the self-administration auxiliary device according to another embodiment of the present invention.
  • the self-administration auxiliary device comprises a main body including an insertion space in which a syringe module can be mounted and a hollow communicating with the insertion space, a cover portion disposed outside the main body portion and coupled to open and close to the main body portion, and It is mounted on the lower end of the main body and includes a needle hole communicating with the hollow and includes a separating part slidable up and down, wherein the syringe module includes a needle and a needle cap surrounding the needle, and the syringe module is disposed in the insertion space When the needle cap passes through the needle hole, it is preferable that the needle cap is separated from the syringe module when the separation part moves downward.
  • Figure 1 is a view showing the overall appearance of the self-administration auxiliary device according to an embodiment of the present invention
  • Figure 2 is a view showing the disassembled state of each part of the self-administration auxiliary device according to an embodiment of the present invention to be.
  • the self-administration auxiliary device is configured to be able to mount the syringe module 10, and is largely composed of a body part 100, a cover part 200 and a separation part 300. is done
  • the main body 100 is generally formed in the shape of an elliptical column, and an insertion space 111 is formed therein so that the syringe module 10 can be inserted.
  • the user can mount the syringe module 10 by inserting it from the top to the bottom of the main body 100 .
  • directions such as up and down, left and right, front and back are for convenience of description, and it is not intended to limit that each component should be disposed in a corresponding direction or that each component should be assembled in a corresponding direction.
  • the cover part 200 is installed on the outside of the body part 100 and is coupled to open and close the body part 100 . After the user inserts the syringe module 10 into the body part 100, close the cover part 200 in a locked state so that the syringe module 10 can be stably mounted without being separated from the body part 100. do.
  • the separation unit 300 is installed at the lower end of the body unit 100 . Since the separation unit 300 is mounted to be slidably movable up and down with respect to the body unit 100 , the user can safely remove the needle cap 14 of the syringe module 10 .
  • the needle cap 14 of the syringe module passes through the body part 100 and the separation part 300 and down It is exposed, the user can separate the needle cap 14 from the syringe module 10 by pulling the separation unit 300 in the downward direction.
  • the syringe module 10 is composed of a cylinder 11 in which the drug is stored, a plunger 12, a needle (see FIG. 12, 13), and a needle cap 14.
  • a safety guard 15 is mounted on the outside of the cylinder 11, and the safety guard 15 is exposed to the outside after the user removes the syringe module 10 from the present invention after completing the drug injection.
  • the syringe module 10 is configured to include a safety guard 15, it is possible to further improve the safety of the user's injection needle.
  • the present invention is not limited to the injector module 10 of this embodiment, and the injector module of various configurations can be utilized in the present invention.
  • the injector module 10 when the injector module 10 is mounted on the body part 100 and the cover part 200 is closed, the setting for automatic injection is completed, so that it is possible to inject conveniently.
  • Figure 3 is a view showing the overall appearance of the main body according to an embodiment of the present invention
  • Figure 4 is a view showing a front view of the main body according to an embodiment of the present invention
  • Figure 5 is a view of the present invention It is a view showing a body part viewed from below according to an embodiment.
  • the main body portion 100 is composed of a pair of main body pillar portions 110 and the main body connecting portion (120).
  • the main body column part 110 and the main body connection part 120 are made of a material having a certain degree of rigidity, such as synthetic resin, natural resin, or metal.
  • the pair of main body pillars 110 are spaced apart from each other to face each other, and an insertion space 111 is formed between the pair of body pillars 110 so that the syringe module 10 can be inserted and mounted.
  • Each of the pair of main body columnar parts 110 is formed in a semi-cylindrical shape, and since the inside is empty, the separating part 300 can be inserted at the bottom.
  • a pair of rail parts 112 are formed on the inner side facing the insertion space 111 of the pair of main body column parts 110, respectively.
  • the rail part 112 protrudes long in the vertical direction, and the syringe module 10 can be slidably inserted into the insertion space 111 by the rail part 112, and does not move in the front-rear direction when the insertion is completed is fixed
  • the sliding holes 113 are vertically perforated so that the sliding parts (see FIG. 10 , 314 ) of the separation part 300 to be described later can be inserted, respectively.
  • the sliding hole 113 has a standard so that the needle cap 14 can be easily separated and the needle 13 can be injected into the subcutaneous tissue to a depth of 5 to 10 mm.
  • the separating part 300 when the sliding part 314 of the separating part 300 to be described later is located at the uppermost end of the sliding hole 113 and the separating part 300 is disposed as close as possible to the main body part 100, the separating part 300
  • the distance d between the lower end of the needle 13 and the lower end of the needle 13 is 5 to 10 mm.
  • the needle may not penetrate to the subcutaneous level in subcutaneous injection sites such as the stomach, thigh, and upper arm, and if the distance (d) is more than 10 mm, the needle can penetrate into
  • the self-administration auxiliary device of the present invention is positioned to be substantially perpendicular to the injection site, and the cover unit 200 is moved toward the injection site.
  • the distance (d) is standardized to 5 to 10 mm so that the needle can be penetrated subcutaneously, so that the self-administration efficiency can be improved while resolving the fear of self-administration failure of non-medical users.
  • mounting holes 114 may be perforated in the upper surfaces of the pair of body pillars 110 , respectively.
  • a seating protrusion (not shown) protruding from the upper portion of the syringe module 10 may be inserted into the seating hole 114 , and accordingly, the user may insert the syringe module 10 . (10) can be easily installed in place.
  • the main body connection part 120 connects the lower ends of the pair of main body column parts 110, and is formed in the form of an elliptical column with an empty interior.
  • a hollow 121 is formed in the central portion of the main body connection part 120 so that the lower end of the syringe module 10 can pass therethrough.
  • the anti-fall holes 122 are vertically perforated so that the anti-fall parts (refer to FIG. 10 , 315) of the separation part 300, which will be described later, can be inserted.
  • the separation unit 300 moves upward and moves closer to the body unit 100 , the anti-descent unit 315 is inserted into the anti-fall hole 122 , and thus the separation unit 300 prevents the user from operating. It can be prevented from descending regardless. That is, the separation unit 300 can be moved downward after the anti-fall unit 315 is separated from the anti-fall hole 122 .
  • circular arc-shaped rotation control grooves 123 are recessed on both sides based on the upper portion of the descending prevention hole 122 in the main body connection part 120 , and the rotation regulation groove 123 is formed through the descending prevention hole 122 . connected
  • the rotation regulation groove 123 controls the rotation distance of the cover part 200 .
  • the rotation regulating part (refer to FIGS. 6 and 7, 215 and 225) of the cover part 200, which will be described later, is inserted into the rotation regulating groove 123 to be slidable.
  • the inner end of the rotation regulating groove 123 communicates with the lowering prevention hole 122, and the outer end of the rotation regulating groove 123 has a rotation stopper 124 that prevents the rotation regulating parts 215 and 225 from further rotating. ) is formed to protrude.
  • the rotation control units 215 and 225 are located at the upper end of the descent prevention hole 122, and when the cover unit 200 is fully opened in an open state, rotation control is performed.
  • the parts 215 and 225 are in contact with the rotation stopper 124 , and when the cover part 200 is between the locked state and the open state, the rotation regulating parts 215 and 225 are accommodated in the rotation regulating groove 123 . .
  • rotation pins 125 are formed to protrude from the main body connection part 120 .
  • the rotation pin 125 is disposed adjacent to the lower end of the lowering prevention hole 122 and is inserted into the rotation hole (see FIGS. 6 and 7 , 216 and 226 of the cover part 200 to be described later).
  • a descending inclined surface 126 is formed at the lower end of the inner surface of the main body connection part 120 .
  • the descending inclined surface 126 is disposed between the lower end of the descending prevention hole 122 and the lower end of the main body connection part 120, and is formed in an upwardly inclined shape from the lower end of the main body connection part 120 to the descending prevention hole 122 direction. .
  • This descending inclined surface 126 is such that when the separating part 300 is inserted upward in the body part 100 direction, the descending preventing part 315 can be easily inserted into the descending preventing hole 122, and the separating part 300 When pulling down from the body portion 100, the anti-fall portion 315 is prevented from being easily separated from the anti-fall hole 122.
  • Figure 6 is a view showing the overall appearance of the first wing portion according to an embodiment of the present invention
  • Figure 7 is a view showing the overall appearance of the second wing portion according to an embodiment of the present invention
  • Figure 8 is this It is a view showing the front side of the first wing unit and the rear side of the second wing unit according to an embodiment of the present invention
  • FIG. 9 is a view showing the first wing unit viewed from above according to an embodiment of the present invention.
  • the cover part 200 includes a first wing part 210 rotatable in a clockwise or counterclockwise direction and a second wing part 220 rotatable in the opposite direction to the first wing part.
  • the cover part 200 is also made of a material having a certain degree of rigidity, such as synthetic resin, natural resin, and metal, and as the cover part 200 wraps the body part 100, the syringe module 10 is stably accommodated in the body portion 100 and does not come off.
  • first wing part 210 and the second wing part 220 are open on both sides, and the first wing part 210 and the second wing part 220 have a symmetrical structure. That is, the configuration of the first wing unit 210 may be similarly applied to the second wing unit 220 , and vice versa.
  • the syringe module 10 When the first wing part 210 and the second wing part 220 are gathered close to each other and one side is in contact with each other, the syringe module 10 is in a locked state, and the first wing part 210 and the second wing part ( When the 220 are far apart from each other and spaced apart from the main body 100, the syringe module 10 is in an open state.
  • the first fastening part 211 is coupled to the outer surface of the first wing part 210
  • the second fastening part 221 is coupled to the outer surface of the second wing part 220
  • a fastening end 222 is formed to protrude from one end of the first fastening part 211 and the second fastening part 221 , and a fastening end portion ( The fastening holes 213 and 223 are formed so that the fastening end can be inserted corresponding to the position of the 222).
  • the fastening end (not shown) of the first fastening part 211 is not shown because it is hidden by the expression method of the drawing, but the fact that it can be formed in a shape similar to the fastening end 222 of the second fastening part 221 . A person skilled in the art will understand.
  • the fastening end of the first fastening part 211 is inserted into the fastening hole 223 of the second wing part 220 and , the fastening end 222 of the second fastening part 221 is inserted into the fastening hole 213 of the first wing part 210 .
  • the first wing part 210 and the second wing part 220 have the largest diameter of the portion where the first fastening part 211 and the second fastening part 221 are coupled, and the first fastening part 211 and the first fastening part 211 and the second wing part 220 have the largest diameter.
  • the two fastening parts 221 are formed in a shape that gradually decreases in diameter toward the upper and lower portions from the coupling portion.
  • first wing part 210 and the second wing part 220 are formed in the shape of a baeheulim pillar as a whole when in the locked state, and thus the user can hold it stably, and the hand may slip during the injection process. It is effective in preventing accidents.
  • the chemical liquid parts 214 and 224 are respectively recessed in the right part of the first wing part 210 and the left part of the second wing part 220 .
  • the chemical parts 214 and 224 are perforated in an oval shape as a whole, and accommodated in the cylinder 11 of the syringe module 10 mounted therein. It can be used to check the amount of the drug.
  • Rotation holes 216 and 226 are perforated at lower ends of the first wing portion 210 and the second wing portion 220, respectively.
  • a pair of rotation pins 125 formed in the main body connection part 120 are inserted into these rotation holes 216 and 226 , and the first wing part 210 and the second wing part 220 are the rotation pins 125 . can be rotated based on
  • Rotation control units 215 and 225 are formed to protrude from the inner surfaces of the first wing unit 210 and the second wing unit 220 , respectively.
  • the rotation regulating parts 215 and 225 are disposed relatively above the rotation holes 216 and 226, and the first wing part 210 and the second wing part 220 are rotated with respect to the rotation holes 216 and 226. When rotating, it moves in a circular arc shape.
  • the rotation regulating parts 215 and 225 are inserted into the rotation regulating groove 123 recessed in the main body connection part 120 to be slidably moved.
  • the rotation control units 215 and 225 serve to determine the rotation radius of the first wing unit 210 and the second wing unit 220 .
  • the rotation regulating parts 215 and 225 are located at the upper end of the lowering prevention hole 122, and the first wing part 210 and When the second wing part 220 is fully opened in an open state, the rotation regulating parts 215 and 225 are in contact with the rotation stopper 124 .
  • holding portions 217 and 227 are formed at upper ends of the first wing portion 210 and the second wing portion 220 , respectively.
  • the gripping parts 217 and 227 are contact ends that are in contact with the first wing part 210 and the second wing part 220 when the locked state (the right end 210a and the second part of the first wing part in the illustrated embodiment) From the left end (220a) of the wing portion) to the distal end (the left end (210b) of the first wing and the right end (220b) of the second wing in the illustrated embodiment) is formed in a shape that is gradually reduced in height.
  • the holding parts 217 and 227 have a relatively low height from the first fastening part 211 and the second fastening part 221 to the upper end of the first wing part ( 210) and a predetermined space exists above the separation preventing parts 219 and 229 of the second wing part 220, and the user puts his or her finger in this space and applies an equal force in the left and right directions to easily cover the part 200 ) can be switched to the open state, so the possibility of damage to the cover is lowered by applying an equal amount of force to both sides.
  • Indicating portions 218 and 228 are formed to protrude from the central portion of the gripping portions 217 and 227 .
  • the indication units 218 and 228 are formed in a triangular shape, and at the same time inform the user of the opening directions of the first wing unit 210 and the second wing unit 220 and help the user to recognize it by tactile sense.
  • Separation prevention parts 219 and 229 are respectively protruded from the upper inner surfaces of the first wing part 210 and the second wing part 220 .
  • the separation prevention parts 219 and 229 block the upper one side of the syringe module 10 (the upper part of the safety guard 15 in the embodiment of the present invention). It is possible to prevent the syringe module from being separated.
  • FIG. 10 is a view showing the overall appearance of the separation unit according to an embodiment of the present invention
  • FIG. 11 is a view showing a view from the bottom of the separation unit according to an embodiment of the present invention.
  • the separation unit 300 includes a separation insertion unit 310 that is slidably inserted into the lower portion of the main body 100 and a separation contact unit 320 connected to the lower end of the separation insertion unit.
  • the separation and insertion portion 310 is formed in the form of an elliptical column with an empty interior as a whole, and the separation contact 320 is formed in a shape orthogonal to the lower end of the separation and insertion portion 310 .
  • the diameter of the separating contact 320 is relatively larger than the diameter of the separating and inserting part 310 , and the separating part 300 including the separating and inserting part 310 and the separating contact 320 is generally 'V' shaped. formed in the shape
  • the separation insertion part 310 and the separation contact part 320 are made of a transparent material so that the user can easily see the needle cap 14 or the needle 13 of the syringe module 10 disposed therein. .
  • Elastic parts 313 are formed on both sides of the separation and insertion part 310 .
  • the elastic part 313 divides the separation and insertion part 310 into a separation front part 311 and a separation rear part 312 , and the separation front part 311 and the separation rear part 312 by this elastic part 313 .
  • ) is movable in a direction moving away from or closer to each other by the elastic part 313 .
  • the elastic part 313 is implemented as a cut-out groove formed long in the vertical direction, but is not limited thereto, and the separation front part 311 and the separation rear part 312 can be moved back and forth Any configuration is possible.
  • the separation front part 311 and the separation rear part 312 are located in a direction away from each other by the elastic part 313, but when the user holds it and applies an external force, they may retract in a direction toward each other.
  • sliding parts 314 are formed on both sides of the separation and insertion part 310 .
  • the sliding part 314 is disposed relatively higher than the elastic part 313 , and is slidably inserted into the sliding hole 113 perforated on the outer surface of the pair of main body column parts 110 .
  • the sliding part 314 is formed in a 'wedge' shape in which the thickness of the upper part is relatively thinner than the thickness of the lower part, and thus the separation part 300 can be prevented from being completely separated from the body part 100 .
  • the sliding part 314 When the separating part 300 is moved upward and the separating part 300 is disposed as close as possible to the main body 100, the sliding part 314 is located at the top of the sliding hole 113, and the separating part 300 is When the separation unit 300 is disposed as far as possible from the body unit 100 by moving downward, the sliding unit 314 is located at the lowermost end of the sliding hole 113 .
  • a descending prevention portion 315 is formed to protrude, respectively.
  • the descending prevention part 315 is formed in a vertical long rectangular shape, and may be inserted into the descending prevention hole 122 of the main body connection part 120 .
  • the separation unit 300 moves upward and the separation unit 300 is disposed as close as possible to the main body 100, the anti-fall 315 is inserted into the anti-descent hole 122, and the separation unit 300 is When the separation unit 300 is disposed as far as possible from the body unit 100 by moving downward, the anti-fall unit 315 is separated from the anti-fall hole 122 .
  • the separating part 300 can move downward, so it is possible to prevent the separating part from descending regardless of the user's manipulation, and the needle of the syringe module 10 It is possible to prevent the cap 14 from being unintentionally separated.
  • a separation inclined surface 315a is formed on the upper end of the descending preventing part 315, and a separating stepped surface 315b is formed on the lower end of the descending preventing part 315.
  • Separation inclined surface (315a) is formed in an inclined shape corresponding to the shape of the descending inclined surface (126) formed on the inner surface of the main body connection part (120), the separation stepped surface (315b) is a form orthogonal to the separation insert (310) is formed with
  • the separation inclined surface 315a is formed on the upper end of the descending prevention part 315, the separating part 300 can be easily moved upward, and a separating stepped surface 315b is formed at the lower end of the descending prevention part 315, Therefore, the movement of the separation unit 300 downward is limited to some extent.
  • a plurality of contact projections 321 are formed to protrude from the lower surface of the separation contact portion 320 .
  • a plurality of contact protrusions 321 are disposed to be spaced apart from each other.
  • the plurality of contact protrusions 321 are parts that are in direct contact with the user's skin, and allow the self-administration auxiliary device according to the present invention to be in contact with the correct position without slipping.
  • a needle hole 322 is formed in the central portion of the separation contact portion 320 .
  • the needle cap 14 may penetrate the insertion space 111 , the hollow 121 and the needle hole 322 .
  • the needle hole 322 is arranged to wrap the outer peripheral surface of the needle cap 14, and the diameter of the needle hole 322 is further reduced when the separation unit 300 moves downward compared to when it moves upward.
  • FIG. 12 is a view for explaining the operating state of the self-administration auxiliary device according to an embodiment of the present invention.
  • the user puts a finger into the gripping parts 217 and 227 of the first wing part 210 and the second wing part 220 , the first wing part 210 and the second wing part 220 . is pulled to both sides, and the cover part 200 is placed in an open state.
  • the fastening end of the first fastening part 211 is inserted into the fastening hole 223 of the second wing part 220 , and the fastening end 222 of the second fastening part 221 is the first wing part 210 .
  • the fastening end 222 of the second fastening part 221 is the first wing part 210 .
  • the fall prevention part 315 of the separation part 300 is inserted into the fall prevention hole 122 of the main body part 100 . Accordingly, it is possible to prevent the separation unit 300 from descending regardless of the user's manipulation, and it is possible to prevent the needle cap 14 from being separated unintentionally.
  • the rotation regulating parts 215 and 225 protruding inside the cover part 200 slide inward on the rotation regulating groove 123 and are located at the upper end of the anti-descent hole 122. will be located
  • the moved rotation regulating parts 215 and 225 pushes the descending prevention part 315 inserted into the descending prevention hole 122 backward and forward, and accordingly, between the separation front part 311 and the separation rear part 312 .
  • the fall prevention part 315 can be more easily separated from the fall prevention hole 122 . Accordingly, when the cover unit 200 is in the locked state, the separation unit 300 can be moved downward more easily.
  • the user grabs the separation part 300 and pulls it downward while allowing the separation front part 311 and the separation rear part 312 to retract.
  • the separation unit 300 moves downward and the needle cap 14 is separated from the syringe module 10 at the same time.
  • the lower end of the separating part 300 is located lower than the lower end of the needle 13, so that the needle is not exposed to the outside, so it is possible to prevent an accident where the user is stabbed by the needle.
  • the user puts the separation contact part 320 on the skin and inserts the needle 13 into the subcutaneous tissue in a state where the needle 13 and the skin form a 90° angle to complete the preparation for administration.
  • a plurality of contact projections 321 protruding from the lower surface of the separation contact unit 320 allow the self-administration auxiliary device to be in contact with the correct position without slipping.
  • the separating part 300 moves upward and is disposed as close as possible to the main body 100, and the distance between the lower end of the separating part 300 and the lower end of the needle 13 ( d) is about 5 to 10 mm, which is a suitable length for injecting the drug into the subcutaneous tissue.
  • the user checks the amount of the drug contained in the cylinder 11 while looking at the medicament parts 214 and 224 of the cover part 200, and presses the plunger 12 to Allow the drug to be injected into the subcutaneous tissue.
  • the safety guard 15 since the safety guard 15 is mounted on the outside of the cylinder 11, it is possible to prevent the user from being stabbed by the needle 13 after drug injection.
  • the user can remove the used syringe module 10 by opening the cover 200 in a reverse process to the above-described process, and then use it again by mounting the syringe module 10 in the self-administration auxiliary device for the next use.
  • FIG. 13 is a view showing the overall appearance of the self-administration auxiliary device according to another embodiment of the present invention.
  • the self-administration auxiliary device includes a main body portion (not visible in the drawing because it is hidden inside the cover portion), the cover portion 200 and the separation portion 300, including the syringe module 10 ) is similar to the self-administration auxiliary device according to an embodiment of the present invention in that it can be mounted.
  • cover unit 200 also includes the first wing unit 210 and the second wing unit 220, and can be switched to a locked state or an open state.
  • the separation unit 300 can slide up and down, and the needle cap 14 can be separated from the syringe module 10 .
  • the cover part 200 As shown in (a) of FIG. 13 , the cover part 200 according to another embodiment of the present invention has a relatively large top diameter, gradually decreases in diameter toward the bottom, and increases again toward the bottom. The lowermost diameter is formed in the largest shape.
  • the chemical parts 214 and 224 of the cover part 200 are formed in a 'water droplet' shape with a narrow upper part and a wide lower part.
  • the separation unit 300 shown in FIG. 13 (a) is naturally connected to the lower end of the cover unit 200 and has a relatively small upper diameter and is formed in an integrated design that gradually increases in diameter toward the lower portion, front and rear A plurality of protrusions are formed on the surface for convenient gripping by hand.
  • the cover part 200 As shown in (b) of FIG. 13, the cover part 200 according to another embodiment of the present invention has the largest diameter at the top, and the diameter at the bottom gradually decreases to form the smallest diameter at the bottom. do.
  • the upper end of the first wing unit 210 shown in (b) of FIG. 13 is formed to overlap the upper end of the second wing unit 220, and the chemical liquid units 214 and 224 are the width of the middle portion It is formed in a shape that is the widest and gradually narrows toward the top and bottom.
  • the separation part 300 shown in FIG. 13(b) is naturally connected to the lower end of the cover part 200 like the separation part shown in FIG. It is formed into an increasingly larger one-piece design.
  • the cover part 200 As shown in (c) of FIG. 13 , the cover part 200 according to another embodiment of the present invention has the largest diameter at the top and gradually decreases toward the bottom so that the diameter at the bottom is the smallest. It is formed in a shape similar to an 'egg' as a whole.
  • An intaglio step is formed on the outer surface of the first wing part 210 and the second wing part 220 shown in (c) of FIG. to be induced.
  • the separation part 300 shown in FIG. 13(c) is formed in a hemispherical shape.

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention concerne un dispositif d'aide à l'auto-administration et, plus spécifiquement, un dispositif d'aide à l'auto-administration qui comprend : une partie de corps principal comprenant un espace d'insertion dans lequel un module de seringue peut être monté, et un espace creux en communication avec l'espace d'insertion ; une partie de couvercle agencée sur l'extérieur de la partie de corps principal et couplée à la partie de corps principal de façon à être ouverte et fermée ; et une partie de séparation qui est montée sur l'extrémité inférieure de la partie de corps principal, comprend un trou d'aiguille en communication avec l'espace creux, et peut coulisser verticalement, le module de seringue comprenant une aiguille et un capuchon d'aiguille entourant l'aiguille, le capuchon d'aiguille pénétrant dans le trou d'aiguille lorsque le module de seringue est agencé dans l'espace d'insertion, et étant séparé du module de seringue lorsque la partie de séparation se déplace vers le bas, et, ainsi, la peur d'une aiguille de seringue et d'un échec d'auto-administration par un utilisateur, qui n'est pas un professionnel médical, peut être atténuée, et l'efficacité d'auto-administration peut être améliorée.
PCT/KR2021/018496 2020-12-23 2021-12-08 Dispositif d'aide à l'auto-administration WO2022139259A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2023007394A MX2023007394A (es) 2020-12-23 2021-12-08 Dispositivo de asistencia de autoadministracion.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200182504A KR102494510B1 (ko) 2020-12-23 2020-12-23 자가투여 보조장치
KR10-2020-0182504 2020-12-23

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WO2022139259A1 true WO2022139259A1 (fr) 2022-06-30

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KR (4) KR102494510B1 (fr)
MX (1) MX2023007394A (fr)
WO (1) WO2022139259A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150088078A1 (en) * 2012-04-05 2015-03-26 Medimop Medical Projects Ltd. Fluid transfer devices having cartridge port with cartridge ejection arrangement
FR3025433A1 (fr) * 2014-09-09 2016-03-11 Nemera La Verpilliere Dispositif de retrait d'un capuchon de protection d'une aiguille de seringue
WO2019231432A1 (fr) * 2018-05-29 2019-12-05 Janssen Pharmaceuticals, Inc. Capuchon pour dispositif d'injection
JP6650494B2 (ja) * 2018-07-24 2020-02-19 アッヴィ・インコーポレイテッド 可動式針シュラウドを有する自己注射用器具
US20200197622A1 (en) * 2018-12-21 2020-06-25 Janssen Pharmaceuticals, Inc. Accessory for an Injection Device including a Pivotable Cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100665094B1 (ko) 2003-12-27 2007-01-04 한국전자통신연구원 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법
GB201420939D0 (en) 2014-11-25 2015-01-07 Smiths Detection Watford Ltd Process and system for facilitating chemical identification in a detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150088078A1 (en) * 2012-04-05 2015-03-26 Medimop Medical Projects Ltd. Fluid transfer devices having cartridge port with cartridge ejection arrangement
FR3025433A1 (fr) * 2014-09-09 2016-03-11 Nemera La Verpilliere Dispositif de retrait d'un capuchon de protection d'une aiguille de seringue
WO2019231432A1 (fr) * 2018-05-29 2019-12-05 Janssen Pharmaceuticals, Inc. Capuchon pour dispositif d'injection
JP6650494B2 (ja) * 2018-07-24 2020-02-19 アッヴィ・インコーポレイテッド 可動式針シュラウドを有する自己注射用器具
US20200197622A1 (en) * 2018-12-21 2020-06-25 Janssen Pharmaceuticals, Inc. Accessory for an Injection Device including a Pivotable Cover

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KR20230132425A (ko) 2023-09-15
KR102592660B1 (ko) 2023-10-24
KR102494510B1 (ko) 2023-02-06
KR102577301B1 (ko) 2023-09-12
KR20220091215A (ko) 2022-06-30
MX2023007394A (es) 2023-07-05
KR102510011B1 (ko) 2023-03-15
KR20230019186A (ko) 2023-02-07
KR20230019185A (ko) 2023-02-07

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