WO2020204302A1 - Ensemble aiguille d'injection - Google Patents

Ensemble aiguille d'injection Download PDF

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Publication number
WO2020204302A1
WO2020204302A1 PCT/KR2019/016663 KR2019016663W WO2020204302A1 WO 2020204302 A1 WO2020204302 A1 WO 2020204302A1 KR 2019016663 W KR2019016663 W KR 2019016663W WO 2020204302 A1 WO2020204302 A1 WO 2020204302A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle
suture
hub
cap
injection needle
Prior art date
Application number
PCT/KR2019/016663
Other languages
English (en)
Korean (ko)
Inventor
신미향
유재원
김민호
김영수
Original Assignee
21세기메디칼 주식회사
신미향
유재원
김민호
김영수
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 21세기메디칼 주식회사, 신미향, 유재원, 김민호, 김영수 filed Critical 21세기메디칼 주식회사
Publication of WO2020204302A1 publication Critical patent/WO2020204302A1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06166—Sutures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
    • A61B17/3496—Protecting sleeves or inner probes; Retractable tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • 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
    • 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
    • A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B2050/3008—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments having multiple compartments

Definitions

  • the disclosure herein relates to an injection needle set, and relates to a needle set that securely seals the injection needle.
  • a syringe is a medical device used in medical procedures for injecting a chemical solution into the human body or collecting blood from the human body, and it is important to sterilize the needle for hygiene and store it safely.
  • Korean Patent Publication No. 10-1473945 discloses an adapter set for a syringe and a syringe including the same
  • Korean Patent Publication No. 10-0838905 discloses a needle assembly capable of receiving a needle.
  • the needle set extends from one end to the other end, and the other end covers the needle and the other end of the hub and covers the other end of the needle and the hub, and the hub It surrounds one end and includes a safety cap formed to be coupled to the hub.
  • the safety cap has one end formed in a cap shape surrounding one end of the hub, and the other end extends from the edge of one end toward the protective cap, and surrounds the outer and inner surfaces of the hub and in close contact with the protective cap. It can be formed to be.
  • the safety cap is formed in a hemispherical shape to cover one end of the hub, an insertion portion extending from the cap to the inside of the hub in a cylindrical shape, and a cylindrical shape from the edge of the cap toward the protective cap. Extending cover portions may be formed.
  • the needle set may further include a suture coupled to the end of the needle and formed of an absorbent polydioxanone material.
  • the needle set may further include a case in which storage units into which the safety caps are inserted are arranged in a grid shape.
  • the needle set effectively prevents contamination of the needle through a safety cap that covers a portion of the needle exposed to the outside of the protective cap, and is easily accommodated in a case accommodating a plurality of needles.
  • the needle set can accommodate a plurality of needles inside the case while it is vertically upright, and reuse is prevented when the safety cap is separated from the needle, thereby providing a hygiene advantage.
  • FIG. 1 is a front view and an exploded perspective view of an injection needle set according to an embodiment of the present disclosure.
  • Figure 2 is a cross-sectional view taken along the safety cap II-II' of the needle set of Figure 1;
  • FIG. 3 is a cross-sectional view taken along line II′ of the needle set of FIG. 1.
  • FIG. 4 and 5 are plan views showing the type of suture of FIG. 1.
  • FIG. 5 is a cross-sectional view taken along line II′ of FIG. 3.
  • FIG. 6 is a plan view showing injection needles used in the injection needle set of FIG. 1;
  • FIG. 7 is a state diagram and partial cut-away views of an injection needle set according to another embodiment of the present disclosure.
  • FIG. 8 is a cross-sectional view taken along line III-III' of a part of the needle set of FIG. 7;
  • FIG. 1 shows a front view and an exploded perspective view of an injection needle set according to an embodiment of the present disclosure.
  • Figure 2 is a cross-sectional view taken along the safety cap II-II' of the needle set of Figure 1; 3 is a cross-sectional view of the injection needle set of FIG. 1 taken along line II′.
  • the injection needle set 100 includes an injection needle 200, a suture 300, a protective cap 400, a coupling part 500, a safety cap 600, and a sealing part 700 Includes.
  • the needle set 100 can safely transfer the needle 200 until the needle 200 is opened, effectively preventing contamination of the needle 200 do.
  • the needle 200 includes a hub 202 and a needle 204.
  • One end positioned at the lower part of the injection needle 200 is formed in a cylindrical shape to form a space therein, and the other end extends a predetermined distance toward the first direction 10 corresponding to the upper part, so that the inside of the protective cap 400 Is inserted.
  • one end of the hub 202 is formed in a cylindrical shape from the outside of the protective cap 400, and the outer surface of the end of the end is a ring-shaped protrusion. Is formed.
  • the other end of the hub 202 extends in a cylindrical shape toward the first direction 10 and is inserted into the protective cap 400, and is coupled with the needle 204 in a form surrounding a portion of the needle 204 to 204) is supported stably.
  • One end of the needle 204 is coupled with the hub 202 in a state inserted into the other end of the hub 202, and the other end extends toward the first direction 10 in the form of a tube, so that the inside of the protective cap 400 It is connected to the suture 300.
  • the suture 300 is connected to the other end of the needle 204, and is formed on an outer surface to vary a direction or angle in which various types of cogs extend, and is disposed inside the protective cap 400.
  • the coupling part 500 is made of a sponge material, is coupled with the needle 204 in a cylindrical shape surrounding the other end of the needle 204, and is simultaneously coupled with the suture 300 to surround the suture 300 with the needle 204 Fixed on
  • One end of the protective cap 400 is formed in a cylindrical shape to surround the central portion of the hub 202, and the other end extends toward the first direction 10 to seal the other end of the hub 202 and the needle 204.
  • One end of the safety cap 600 is formed in a cap shape that surrounds one end of the hub 202 and is in close contact with the bottom surface of the hub 202, and the other end is separated from each other at the edge of one end and inside the protective cap 400 It extends toward the edge of one end of the protective cap 400 and is in close contact, and is formed to surround the outer and inner surfaces of the hub 202.
  • the safety cap 600 includes a cap 620, an insertion portion 640, and a cover portion 660.
  • the cap 620 is formed in the shape of a container surrounding one end of the hub 202, and is in close contact with the bottom of one end and a portion of the outer surface of the hub 202, in close contact with the hub 202, and seals the bottom of the hub 202. .
  • One end of the insertion part 640 is formed in a cylindrical shape inside the upper surface of the cap 620 and is connected to the cap 620, and the other end is cylindrical and extends by a predetermined distance toward the first direction 10 so that the hub 202 ) Is inserted inside one end.
  • the outer surface of the other end of the insertion part 640 is reduced and extended toward the first direction 10 so that the outer surface of the other end is formed in a tapered form, and the hub 202 is on the outer surface of the tapered form.
  • An inclined surface extending obliquely toward the inner side and the first direction 10 is formed.
  • the insertion portion 640 moves the other end of the insertion portion 640 inward by the inner surface of the hub 202 to move the hub 202 ) Is coupled with the hub 202 while providing an elastic force for restoration toward the inner side of the).
  • One end of the cover 660 is connected to the edge of the cap 620 in a cylindrical shape, and the other end is extended by a predetermined distance toward the first direction 10 to a position adjacent to one end of the protective cap 400, 202) covers the outer surface.
  • the safety cap 600 extends in a cylindrical shape toward the first direction 10 in a state in close contact with the inner and outer surfaces of one end of the hub 202 and is coupled to the hub 202, and the protective cap 400 The hygiene of the hub 202 and the needle 204 is secured by blocking a part of the hub 202 exposed at one end of the hub 202 from the outside.
  • the needle set 100 has the other end of the protective cap 400 facing the upper side, and the safety cap 600 is disposed toward the lower side, and the bottom surface of the safety cap 600 stores the needle sets 100
  • the plurality of needle sets 100 are easily mounted inside the container so that the protective cap 400 faces the top and the bottom surface of the safety cap 600 is in close contact with the lower inner surface of the container, This has the advantage of being able to accommodate a plurality of needle sets 100 in a container in a grid shape.
  • FIG. 4 and 5 are plan views showing the type of suture of FIG. 1.
  • 5 shows cross-sectional views taken along line II′ of FIG. 3.
  • the sutures 300 shown in FIGS. 1 to 3 may be used as sutures shown in FIGS. 4 and 5 (a) to (l).
  • Each of the sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313 shown in FIGS. 4 and 5 is made of an absorbent polydioxanone material. .
  • one end of the suture is formed in a thorn shape, and the other end of the suture is formed in a wire shape without thorns, so that the needle 204 or the coupling part 500 Can be connected.
  • the suture 302 shown in (b) is formed so that the thorns of one end or the other end of the suture 302 face the center with a part of the center therebetween, and the thorns formed at one end are one side and the center of the suture 302 It extends to be parallel to each other toward, and the thorns formed on the other end extend to be parallel to each other toward one side and the center of the suture 302.
  • thorns are formed at one end and the other end of the suture 303 with a part of the center therebetween, and the thorns formed at one end extend obliquely toward one end spaced apart from the central part. , The thorns formed at the other end extend obliquely toward the other end spaced apart from the central part.
  • the thorns are formed in a form that extends obliquely toward one end or the other end over one end, the central part, and the other end of the suture 304, and the thorns extend at each position of the thorns. Sharp grooves are formed on the direction side.
  • the suture 306 shown in (e) is formed so that each of the thorns faces from one side of the suture 306 to the other end, as in an enlarged'A' part, and an enlarged'B' at the center of the suture 306
  • Each of the thorns is formed to face one end from one side of the suture 306 like a'part.
  • the thorns formed on one side of the other end of the suture 306 are formed to be spaced apart from the thorns formed in the center of the suture 306 with a portion where no thorns are formed in between, and the thorns formed on the other end of the suture 306 are sutures. It is formed to face the other end of 306.
  • One part of the suture 307 shown in (f) is formed so that the thorns face from one side of the suture 307 to the other end, like the enlarged'C' part, and the remaining part adjacent to the central part from one end is enlarged '
  • the thorns are formed from one side of the suture 307 toward one end.
  • the central portion of the suture 307 is formed in a wire shape in which no thorns are formed, and the other end of the suture 307 is formed such that the thorns face one end from one side of the suture 307 like an enlarged'D' portion, The rest of the other end adjacent to the center from the other end of the suture 307 is formed such that the thorns face from one side of the suture 307 to the other end, like an enlarged'C' part.
  • one end of the suture 308 shown in (g) is formed at an angle so that the thorns alternate one side and the other side of the suture 308 toward the other end, as in the enlarged'E' part, and the suture It is placed up to the center of 308.
  • the other end of the suture 308 is formed obliquely so that the thorns alternate one side and the other side of the suture 308 toward one end, like an enlarged'F' portion, and are disposed to the central portion of the suture 308.
  • Three thorns extending obliquely toward the other end of the suture 309 are formed as a first group on one side from one end to the center of the suture 309 shown in (h), and the thorns of the first group are mutually predetermined. It is arranged so as to be spaced apart with a gap of.
  • Three thorns extending obliquely toward the other end of the suture 309 are formed as a second group on the other side of the suture 309 from one end to the center, and the thorns of the second group are located between the first groups. It is formed on the other side of the suture 309.
  • Three thorns extending obliquely toward one end of the suture 309 are formed as a third group on one side from the other end of the suture 309 to the central part, and the thorns of the third group are spaced a predetermined distance from each other. They are arranged to be spaced apart from each other.
  • three thorns extending obliquely toward one end of the suture 309 are formed as a fourth group, and the thorns of the fourth group are located between the third groups. It is formed on the other side of the suture 309.
  • each of the thorns are helically formed from the outer surface of the suture 310 from one end to the other end of the suture 310 It is disposed on another vertical line, and each is formed to be spaced apart from adjacent spines by an angle of 120 degrees from the axis of the extension direction of the suture 310.
  • the protrusions in the form of water droplets are formed to be spaced apart from each other at a uniform interval along the extending direction of the suture 312.
  • the suture 313 shown in (l) extends long along the extension direction of the suture 313 on each of the outer surfaces of one side and the other side of the wire extending from one end to the other end, so that thorns formed in a parallelogram shape are formed. .
  • One side of the suture 313 is arranged so that the thorns inclined from one end toward the central part are spaced apart from each other with a uniform distance therebetween, and the thorns in the form inclined from one end toward the center part are once one on the other side. It is formed at a position corresponding to the thorns formed on the side.
  • the thorns inclined from the other end toward the center are arranged to be spaced apart from each other with a uniform gap, and the other side of the other end has thorns inclined from the other end toward the center. It is formed at a position corresponding to the thorns formed on the side.
  • FIG. 6 is a plan view showing injection needles used in the injection needle set of FIG. 1.
  • the needle 200 shown in Figures 1 to 4 is formed of a hub 212 and needles 214 in place of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 214 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • a coupling part 500 is coupled to the needle 214 to fix the suture 300 to the needle 214, and by adding one suture 300, the needle 214 is in a state in which the sutures 300 are twisted. ) Can be inserted.
  • a single strand of suture 300 may be arranged to surround the outer surface of the needle 214 in a spiral shape, and by adding one suture 300, two strands of suture 300 are It may be twisted and disposed on the outer surface of the needle 214 in a spiral shape.
  • a portion of the suture 300 is tied to the needle 214 with a single knot, and the rest of the suture 300 can be coupled to the central portion of the needle 214 through the coupling portion 500. have.
  • a portion of the suture 300 is tied to the needle 214 with a plurality of knots in the needle 214, and the rest of the suture 300 can be coupled to the central portion of the needle 214 through the coupling portion 500. have.
  • a portion of the two or more sutures 300 twisted together in the needle 214 is connected to the needle 214, and the remaining portions of each of the sutures 300 through the two or more coupling portions 500 are needle Can be coupled to the center of the 214.
  • two or more sutures 300 twisted together with the needle 214 are connected to the needle 214 to surround the outer surface of the needle 214 in a helical shape, and the needle 214 through the coupling portion 500 It can be fixed to the center.
  • the injection needle 200 shown in FIGS. 1 to 4 is formed of a hub 222 and a needle 224 in place of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 224 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • the end of the needle 224 is formed in a form in which a part of the needle 224 is cut in a direction perpendicular to the extension direction of the needle 224, and a part of the suture 300 of one strand is connected to the needle 224, and the suture 300 The rest of the part is fixed to the outside of the needle 224 through the coupling portion 500.
  • a wing-shaped handle may be coupled to the outer surface of the needle 224, and the two strands of suture 300 twisted together are inserted into the needle 224 and then on the outer surface of the suture 300 through the coupling part 500. Can be fixed.
  • a portion of the suture 300 of one strand is connected to the needle 224, and the remaining portion surrounds the outer surface of the needle 224 in a helical shape while attaching the coupling portion 500 to the outer surface of the needle 224. Can be fixed through.
  • a needle guide may be disposed on the outer surface of the needle 224, and after a portion of the suture 300 of one strand is connected to the needle 224, the remaining portion surrounds the outer surface of the needle 224 in a spiral shape. And can be placed.
  • each of the two strands of sutures 300 may be connected to the needle 224, and the remaining portions of each of the sutures 300 surround the outer surface of the needle 224 in a spiral shape while the coupling portion 500 ) May be fixed to the outer surface of the needle 224 through.
  • a part of each of the two strands of sutures 300 twisted together is connected to the needle 224, and the rest of the sutures 300 surround the outer surface of the needles 224 in a spiral shape. While it may be fixed to the outer surface of the needle 224 through a plurality of coupling portions 500.
  • a part of the mimic of a single strand of suture 300 is connected in a ring shape by the needle 224, and the rest of the suture 300 are inserted into the inner ring of the mimic yarn, and the coupling part 500 ) May be fixed to the outer surface of the needle 224.
  • the injection needle 200 shown in FIGS. 1 to 4 is formed of a hub 232 and a needle 234 in place of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 234 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • the end of the needle 234 is formed in a'C' shape, and a part of the suture 300 of one strand is connected to the needle 234, and the rest of the suture 300 is a needle ( 234) may be fixed to the outer surface.
  • the needle 200 shown in FIGS. 1 to 4 is formed of a hub 242 and a needle 244 in place of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 244 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • the end of the needle 242 is formed in a'L' shape, a part of the suture 300 of one strand is connected to the needle 244, and the rest of the suture 300 is on the outer surface of the needle 242 It is fixed through the coupling portion 500.
  • a needle guide may be formed on the needle 242 to surround the outer surface of the needle 242 at a position adjacent to the end of the needle 242, and a part of the suture 300 of one strand is at the end of the needle 242 It is connected, and the rest of the suture 300 is formed to be knotted to the outer surface of the needle 242 once or twice after surrounding the outer surface of the needle 242 in a spiral shape.
  • a portion of the imitation of one strand of suture 300 is connected in a ring shape to the needle 242, and the imitations of the rest of the suture 300 are inserted into the ring of the imitation thread, and the coupling part 500 ) May be fixed to the outer surface of the needle 242.
  • the needle 200 shown in FIGS. 1 to 4 is formed of a hub 252 and a needle 254 in place of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 244 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • the needle 254 coupled to the hub 252 has an end formed in a'N' shape, and a part of the suture 300 of one strand is connected to the end of the needle 254, and the rest of the suture 300 Silver is fixed to the outer surface of the needle 254 through the coupling portion 500.
  • the injection needle 200 shown in FIGS. 1 to 4 is formed of a hub 262 and a needle 264 instead of the hub 202 and the needle 204.
  • the suture 300 connected to the needle 264 may be used as any one of sutures 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313.
  • the end of the needle 264 coupled to the hub 262 is formed in a'W' shape, and a part of the suture 300 of one strand is connected to the end of the needle 264, and the rest of the suture 300 Is fixed to the outer surface of the needle 264 through the coupling part 500.
  • FIG. 7 shows a state of use and partial cut-away views of an injection needle set according to another embodiment of the present disclosure.
  • 8 is a cross-sectional view of a part of the injection needle set of FIG. 7 taken along III-III'.
  • the needle set 120 according to the present embodiment is substantially the same as the needle set 120 of FIGS. 1 to 6 except for the safety cap 800 and the case 900, so that the same reference numbers and names are used and duplicated The description is omitted.
  • the needle set 120 includes a safety cap 800 and a case 900.
  • the safety cap 800 includes a cover part 820 and a fixing plate 840.
  • One end positioned under the safety cap 800 is formed in a cap shape to surround the bottom of one end of the injection needle 200, and the other end extends in a cylindrical shape toward the top to cover an outer surface adjacent to one end of the injection needle 200 .
  • the safety cap 800 is formed in an annular plate shape that extends obliquely toward the lower end of the inner surface of one end of the safety cap 800 while being coupled with the injection needle 200 to protrude to the outer surface of one end of the injection needle 200 Is in close contact with the upper surface of the protrusion.
  • a portion of the inner surface of the safety cap 800 prevents the injection needle 200 from being separated from the safety cap 800 and moving upward while the safety cap 800 is coupled with the injection needle 200.
  • One end of the cover part 820 is formed in the shape of a circular plate, the other end is formed in a form that extends in a cylindrical shape toward the top, and the inner space is opened toward the upper part, and a part of the bottom surface protrudes upward in the form of a rectangular parallelepiped. And the insertion groove is formed at the bottom.
  • One end of the fixing plate 840 is formed in a ring shape connected to an inner surface of one end of the cover part 820, and the other end is formed in an annular plate shape to extend obliquely toward the bottom.
  • the other end of the fixing plate 840 is in close contact with the upper surface of the protrusion while the safety cap 800 is coupled with the injection needle 200 to prevent the injection needle 200 from being separated from the safety cap 800 and moving upward. .
  • a guide groove is formed on the inner surface of the cover part 820 at a position corresponding to the lower end of the fixing plate 840 in a ring shape toward the outer surface of the cover part 820, and the corresponding user has the cover part 820
  • the outer surface of the cover part 820 is pulled by holding the outer surface of the guide groove, the outer surface of the cover part 820 corresponding to the guide groove is damaged, so that one end and the outer surface of the cover part 820 are easily separated from each other.
  • the safety cap 800 cannot be reused, so the reuse of the injection needle 200 is prevented, and the used injection needle 200 is re-mounted in the storage unit 960. It is prevented that there is an effect of preventing repackaging of the injection needle 200.
  • the case 900 includes a container 920, a cover 940, and a storage unit 960.
  • a plurality of injection needles 200 may be disposed therein, a space open toward the top is formed, and a cover 940 covering a space inside the case 900 is formed on one side.
  • the container 920 is formed in the form of a container in which the inner space in the form of a rectangular parallelepiped is opened toward the top, and the storage units 960 into which each of the plurality of safety caps 800 can be inserted are in a grid form. It is formed on the lower inner surface of the container 920.
  • the cover 940 is formed in a container shape with an inner space in the form of a rectangular parallelepiped opened toward the bottom, and one side is hinged to the top of one side of the container 920 to rotate one side of the cover 940 as an axis to the container 920
  • the top of the can be covered or opened.
  • the storage unit 960 includes a body 962, a protrusion 964, and a pressing protrusion 966.
  • One end of the storage unit 960 is formed in a circular plate shape in close contact with the lower inner surface of the container 920 in the inner space of the container 920, and the other end extends in a cylindrical shape from the edge of one end toward the top.
  • the inner space of 960 is formed to open toward the top.
  • the safety cap 800 coupled with the injection needle 200 passes through the other end of the storage unit 960 and is inserted into the interior of the storage unit 960, it can be stably stored inside the container 920, and the cover 940 It is easy to sterilize the plurality of injection needles 200 in a state where the inner space of the container 920 is sealed through ).
  • the user grabs the protective cap 400 and the injection needle 200 and rotates it and then pulls it toward the top. Only the injection needle 200 and the protective cap 400 can be separated from the container 920 with the safety cap 800 left in the storage unit 960.
  • one end of the body 962 is formed in a circular plate shape, and the other end is formed in a form in which a portion of the edge of one end extends in a cylindrical shape toward the top, and the inner space is opened toward the top.
  • One end of the protrusion 964 is formed in a rectangular parallelepiped shape at the center of one end inner surface of the body 962, and when the safety cap 800 is inserted into the body 962, it is inserted into the insertion groove of the safety cap 800 .
  • the safety cap 800 connected to the injection needle 200 through the sealing part 700 is inserted into the inner space of the body 962 so that the protrusion 964 is inserted into the insertion groove, the protective cap 400 And when the injection needle 200 is rotated, a part of the sealing portion 700 or the cover portion 820 is damaged, and only the injection needle 200 and the protective cap 400 can be separated from the container 920.
  • Each of the pressing protrusions 966 is coupled to the inner surface of the body 962 in a state spaced apart from each other on the same horizontal line on the inner surface of the other end of the body 962, and is formed to protrude toward each other.
  • Each of the pressing protrusions 966 has the advantage of stably fixing the safety cap 800 to the storage unit 960 by pressing the outer surface of the body 962 when the safety cap 800 is inserted into the body 962 There is this.
  • each of the pressing protrusions 966 presses the safety cap 800 and the sealing portion 700 to reinforce the adhesion of the outer surfaces of the sealing portion 700 and the safety cap 800, and the sealing portion 700 and
  • the adhesive force of the sealing unit 700 rotates the outer surface of the cover unit 820, One end can be easily separated.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Diabetes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention concerne un ensemble aiguille d'injection qui peut sceller efficacement de façon étanche une aiguille d'injection et améliorer le stockage de l'aiguille d'injection stockée à l'intérieur d'un boîtier. Selon un mode de réalisation de la présente invention, un ensemble aiguille d'injection comprend : une aiguille d'injection ayant un moyeu s'étendant d'une extrémité à l'autre extrémité, une aiguille étant couplée à l'autre extrémité ; un capuchon de protection recouvrant l'aiguille et l'autre extrémité du moyeu et couplé au moyeu ; et un capuchon de sécurité entourant l'extrémité du moyeu et couplé au moyeu.
PCT/KR2019/016663 2019-04-04 2019-11-29 Ensemble aiguille d'injection WO2020204302A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0039627 2019-04-04
KR1020190039627A KR20200117475A (ko) 2019-04-04 2019-04-04 주사침 세트

Publications (1)

Publication Number Publication Date
WO2020204302A1 true WO2020204302A1 (fr) 2020-10-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/016663 WO2020204302A1 (fr) 2019-04-04 2019-11-29 Ensemble aiguille d'injection

Country Status (2)

Country Link
KR (1) KR20200117475A (fr)
WO (1) WO2020204302A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210353876A1 (en) * 2020-05-12 2021-11-18 Becton, Dickinson And Company Hard-Packaged Safety Needle Device
US12005243B2 (en) 2021-05-10 2024-06-11 Becton, Dickinson And Company Hard-packaged safety needle device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101841A (en) * 1961-05-24 1963-08-27 Mfg Process Lab Inc Needle package
KR101556479B1 (ko) * 2014-10-02 2015-10-01 경희대학교 산학협력단 휴대용 침 세트
KR20160106884A (ko) * 2015-03-03 2016-09-13 주식회사 지메디언스 미용용 실 삽입도구
KR101879955B1 (ko) * 2016-11-25 2018-07-18 최근욱 스틱 인저리 방지 기능을 갖는 채혈, 약물 주입용 기구
KR101925209B1 (ko) * 2017-04-17 2018-12-04 김태영 생분해성 다성분계 멀티 필라멘트와 이를 이용한 리프팅용 봉합사 및 시술 기구

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101841A (en) * 1961-05-24 1963-08-27 Mfg Process Lab Inc Needle package
KR101556479B1 (ko) * 2014-10-02 2015-10-01 경희대학교 산학협력단 휴대용 침 세트
KR20160106884A (ko) * 2015-03-03 2016-09-13 주식회사 지메디언스 미용용 실 삽입도구
KR101879955B1 (ko) * 2016-11-25 2018-07-18 최근욱 스틱 인저리 방지 기능을 갖는 채혈, 약물 주입용 기구
KR101925209B1 (ko) * 2017-04-17 2018-12-04 김태영 생분해성 다성분계 멀티 필라멘트와 이를 이용한 리프팅용 봉합사 및 시술 기구

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210353876A1 (en) * 2020-05-12 2021-11-18 Becton, Dickinson And Company Hard-Packaged Safety Needle Device
US12005243B2 (en) 2021-05-10 2024-06-11 Becton, Dickinson And Company Hard-packaged safety needle device

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