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WO2019112305A1 - Dispositif de retrait d'aiguille de seringue - Google Patents

Dispositif de retrait d'aiguille de seringue Download PDF

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Publication number
WO2019112305A1
WO2019112305A1 PCT/KR2018/015269 KR2018015269W WO2019112305A1 WO 2019112305 A1 WO2019112305 A1 WO 2019112305A1 KR 2018015269 W KR2018015269 W KR 2018015269W WO 2019112305 A1 WO2019112305 A1 WO 2019112305A1
Authority
WO
WIPO (PCT)
Prior art keywords
syringe
needle
cutting edge
syringe needle
removal device
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/015269
Other languages
English (en)
Korean (ko)
Inventor
오광빈
김유화
정재학
김남영
이지훈
노주환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019112305A1 publication Critical patent/WO2019112305A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • 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
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M2005/3206—Needle or needle hub disconnecting devices forming part of or being attached to the hub or syringe body
    • 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
    • A61M2005/3212—Blunting means for the sharp end of the needle
    • 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
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6063—Optical identification systems

Definitions

  • the present invention relates to a syringe needle removing device, more particularly, to a syringe needle removing device capable of automatically removing and discharging a syringe body portion from which a needle portion has been removed as well as removing a needle portion by inserting a plurality of syringes at a time.
  • a syringe is one of the medical instruments and is used for injecting drugs into the body or for drawing blood. However, once used syringes may cause infections of various legal infectious diseases and infectious diseases, they must be safely discarded.
  • a syringe used as a therapeutic tool in a medical institution such as a hospital is prohibited from being reused to prevent secondary infection.
  • a syringe used in a hospital or the like is necessarily subjected to a disposal process.
  • the needle and the body of the syringe are separated from each other and discarded. This separation process may lead to safety hazards such as accidents.
  • Korean Patent Laid-Open Publication No. 10-1995-0002795 has been disclosed, and the above-mentioned prior art discloses a technique relating to an injection needle processing apparatus.
  • An object of the present invention is to provide a syringe needle removing device capable of removing a needle part by putting a plurality of syringes at a time.
  • Another object of the present invention is to provide a syringe needle removing apparatus capable of automatically separating and discharging a syringe body portion from which a needle is removed.
  • a syringe needle removing apparatus includes a base portion, a driving motor coupled to the base portion, a cutting portion including a cutting edge moving in a linear direction using the rotational force of the driving motor,
  • the injection section having a first injection hole for injecting a plurality of syringes and passing only the needle section and a second injection hole for supporting the injection section from below and corresponding to the first injection hole,
  • a main body portion including a support portion and a grip portion that grips the needle portion passing through the first and second injection holes and discharges the needle portion cut by the cutting edge and a storage portion that stores the needle portion discharged through the grip portion do.
  • the needle part of the syringe is connected to the rear end of the needle together with the needle and is connected to the body part of the syringe.
  • the fact that the needle part of the syringe is cut by the cutting edge means that the needle itself is not cut, Is disconnected.
  • the base portion includes a base plate, a first connecting bar extending from one side of the base plate and detachably coupled to one side of the supporting portion, and a second connecting bar extending from the other side of the base plate in parallel with the first connecting bar And a second connection bar detachably coupled to the other side of the support portion.
  • the second connection bar may be longer than the first connection bar. Since the second connecting bar is formed longer than the first connecting bar, it is possible to provide a structurally stable feeling when the inputting portion is inclined with respect to the moving direction of the cutting edge.
  • the cutting portion may include a driving gear coupled to a rotational shaft of the driving motor, and a rack gear that is gear-engaged with the driving gear and moves in a linear direction in association with rotation of the driving gear.
  • the jig holder may further include a jig holder coupled to a front end of the rack gear and fixing the cutting edge, wherein the jig holder is guided between the first connection bar and the second connection bar and is movable in a linear direction.
  • the driving gear and the rack gear may be horizontally disposed between the fixing plate and the base unit.
  • the driving gear and the rack gear may be disposed horizontally between the fixing plate and the base unit. .
  • the insertion portion is inclined at a predetermined angle with respect to the movement direction of the cutting edge, and the first insertion hole is formed of a line-shaped hole formed long along the longitudinal direction of the insertion portion through the lower end of the insertion portion,
  • the plurality of needle portions which are arranged in a line in an inclined manner through the first injection hole can be sequentially cut one by one when the cutting edge is moved. Accordingly, the first injection holes have a larger area within the same width, and a plurality of syringes can be simultaneously injected.
  • a plurality of syringes are arranged in a line inclined with respect to the moving direction of the cutting edge, so that the needles of a plurality of syringes are sequentially cut one by one to maintain a required cutting force.
  • the support portion includes a fixed frame coupled to the upper portion of the base portion and a turning frame integrally connected to a lower end of the input portion and rotatably connected to the fixed frame by a hinge.
  • the hinge may be a unitary hinge (or a hinge structure) that can be injected when the main body unit is injected, or the like, such that the rotation frame rotates, i.e., flips in the set direction.
  • the apparatus further includes a projection projecting downwardly from the hinge side through the lower surface of the rotary frame, wherein the projection is configured to fix the cutting edge when the cutting of the plurality of needles is completed by the cutting edge,
  • the jig holder can flip the rotating frame by the pressure of the jig holder to discharge a plurality of syringe body portions remaining in the charging portion.
  • a snap fastener formed on an opposite side of the hinge through a lower surface of the pivot frame to fix the pivot frame to the fixed frame,
  • the open portion of the fixed frame and the rotating frame can be blocked while the jig holder is inserted.
  • the snap fastener by using the snap fastener, the main body can be discarded while sealing the jig holder for securing the cutting edge and the cutting edge in the main body.
  • the grip portion may have a shape that grasps a needle portion passing through the second injection hole from a lower portion of the fixed frame at both sides thereof, and the grip portion is configured such that when the cutting of the plurality of needle portions is completed by the cutting edge, It is possible to extend the gripping interval and to discharge the cut needle portion to the storage portion.
  • the gripping intervals of the grip portions can be narrower than the first and second closing holes. Therefore, a small-sized syringe (for example, a 1 ml syringe or the like) smaller in size than the first and second closing holes can stably grip the needle portion A cutting operation can be performed.
  • the receiving portion may include a surface strengthening layer for preventing internal damage due to the cut needle portion.
  • the surface strengthening layer can be formed by applying a plate material made of stainless steel or by injecting a composite material. Accordingly, when a plurality of needles cut in the receiving portion are housed, it is possible to prevent the needle from being stuck through the bottom or the inner wall of the receiving portion.
  • the injection needle removing apparatus further includes a throw-in sensing unit for sensing the injection of the syringe.
  • the injection detection unit includes a touch or click type semi-automatic switch or a detection sensor arranged to operate the needle removal device simultaneously with or after the injection of the syringe.
  • the semi-automatic switch or the sensing sensor may be disposed close to the input unit or the input unit, and the sensing sensor may be an infrared sensor or the like, but is not limited thereto.
  • the input sensing unit may further include an image processing module capable of analyzing whether a syringe is inserted or not and the type of injected syringe through an image analysis.
  • the input sensing unit may be detachable and replaceable or upgradeable.
  • a plurality of syringes can be inserted at a time to remove the needle part.
  • the needle part is connected to the rear end of the needle together with the needle to be engaged with the body part of the syringe.
  • the fact that the needle part of the syringe is cut by the cutting edge means that the needle itself is not cut, The connection body portion is cut.
  • the syringe body portion from which the needle portion has been removed can be automatically separated and discharged through the flip operation of the injection portion.
  • the jig holder for fixing the cutting edge and the cutting edge can be dismantled in a sealed state in the main body, thereby preventing the cutting edge from being lost or the component being damaged due to the cutting edge, .
  • the gripping interval of the grip portion is narrower than that of the injection hole, it is possible to perform a cutting operation of the needle portion to a small-sized syringe (e.g., a 1 ml syringe or the like) smaller in size than the injection hole.
  • a small-sized syringe e.g., a 1 ml syringe or the like
  • FIG. 1 is an overall configuration diagram of a syringe needle removing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a plan view schematically illustrating a syringe needle removal device according to an embodiment of the present invention.
  • FIG. 3 is a side view schematically illustrating a syringe needle removal device according to an embodiment of the present invention.
  • FIG. 4 is a view showing a state where three syringes are inserted into an input part of a syringe needle removing device according to an embodiment of the present invention.
  • FIG. 5 is a view showing a state in which a syringe body S1 is inserted into an inlet of a syringe needle removing device according to an embodiment of the present invention, and a needle S2 is gripped by a grip portion.
  • FIG. 6 is a view illustrating a state in which a cutting edge moves toward an insertion part in a syringe needle removing device according to an embodiment of the present invention.
  • FIG. 7A showing a state in which the cutting edge of FIG. 7 passes through the first and second injection holes (that is, before cutting) and FIG. 7B after the cutting edge passes through the first and second insertion holes (B) showing the appearance of the first embodiment.
  • FIG. 8 shows that the syringe body S1 and the needle S2 are supported in three points by the cutting edge and the fixed frame and the rotating frame during the cutting operation between the syringe body S1 and the needle S2 in the syringe needle removing device according to the embodiment of the present invention
  • 9 and 10 are a side view and a perspective view showing a state in which the pivoting frame and the insertion portion are flipped and the gripping interval of the grip portion is expanded in the syringe needle removal device according to the embodiment of the present invention.
  • FIG. 11 is a view illustrating a structure in which a main body part is provided in a modular form in a syringe needle removing device according to an embodiment of the present invention and is detachably coupled to a base part.
  • FIG. 12 is a view showing a state in which a cutting edge and a jig holder are sealed in the main body when the syringe needle removing apparatus according to the embodiment of the present invention is used after being discarded.
  • the terms first, second, A, B, (a), (b), and the like can be used. These terms are intended to distinguish the components from other components, and the terms do not limit the nature, order, order, or number of the components.
  • FIG. 1 and 2 are a schematic plan view and a side view, respectively, of a syringe needle removal device according to an embodiment of the present invention .
  • a syringe needle removing apparatus 1000 includes a base unit 100, a cutting unit 200, a body unit 300, and a storage unit 400.
  • the base portion 100 includes a base plate 110, a first connection bar 120, and a second connection bar 130 as shown in FIG.
  • the base plate 110 may be formed of a plate-shaped member having a rectangular plane.
  • a reinforcing plate 140 (see FIG. 1) having a thickness similar to that of the base frame 110 is further provided on the base plate 110 to achieve a stable structure.
  • the first connection bar 120 and the second connection bar 130 are extended in parallel to each other on the base plate 110.
  • the first connection bar 120 may extend from one side of the base plate 110.
  • the first connection bar 120 may be detachably coupled to one side of the support portion 320 to be described later. Accordingly, the first connection bar 120 can stably support one side of the support part 320 from the lower side.
  • the second connection bar 130 extends from the other side of the base plate 110 in parallel with the first connection bar 120.
  • the second connection bar 130 may be detachably coupled to the other side of the support 320, which will be described later. Accordingly, the second connecting bar 130 can stably support the other side of the supporting part 320 from the lower side.
  • first connection bar 120 and the second connection bar 130 may extend to different lengths.
  • the second connection bar 130 may be longer than the first connection bar 120. This length difference is related to the oblique arrangement shape of the insertion portion 310. As the second connection bar 130 is formed longer than the first connection bar 120, The insertion portion 310 can be more stably fixed.
  • the cutting portion 200 moves the cutting edge 250 in a linear direction through a space between the first and second connecting bars 120 and 130 of the base portion 100 so that the needle of the plurality of syringes injected into the input portion 310 Section.
  • syringe body portion is connected to the rear end of the needle S3 (see Fig. 8) along with the needle S3 (see Fig. 8) and is inserted into the body portion of the syringe , And the needle S3 (see Fig. 8).
  • the remaining syringes except for the needle portion S2 (see FIG. 8) are referred to as a "syringe body portion".
  • the cutting portion 200 includes a driving motor 210, a driving gear 220, a rack gear 230, a jig holder 240, and a cutting edge 250.
  • the driving motor 210 may be coupled to the base portion 100. Specifically, the driving motor 210 may be seated and fixed on a fixing plate 260 coupled to an upper portion of the base plate 110.
  • the fixing plate 260 may be disposed at a predetermined interval in parallel with the base plate 110 at an upper portion of the base plate 110.
  • the driving gear 220 and the rack gear 230 coupled to the rotation shaft of the driving motor 210 and the rack gear 230 may be arranged horizontally through a gap between the fixing plate 260 and the base plate 110.
  • the position and the coupling structure of the driving motor 210 are not limited to those shown in the drawings. Until the driving motor 210 is disposed below the base 100 according to various embodiments, .
  • the driving gear 220 is coupled to a rotation axis (i.e., an output axis) of the driving motor 210 and configured to be rotatable in a predetermined direction.
  • the rack gear 230 is gear-engaged with the driving gear 220 and moves in a linear direction as the driving gear 220 rotates. That is, the rack gear 220 moves in the Y-axis direction.
  • a jig holder 240 for fixing the cutting edge 250 is connected to the tip of the rack gear 230.
  • the jig holder 240 is connected to the tip of the rack gear 230 and is guided between the first connecting bar 120 and the second connecting bar 130 in accordance with the linear movement of the rack gear 250 Lt; / RTI >
  • the width of the jig holder 240 may correspond to the width of the space between the first connection bar 120 and the second connection bar 130, but the present invention is not limited thereto.
  • a crank mechanism for moving the cutting edge 250 in a linear direction using the rotational force of the driving motor 210 may be used instead of the driving gear 220 and the rack gear 230.
  • the cutting edge 250 may be fixed to the front of the jig holder 240. Accordingly, when the jig holder 240 moves in conjunction with the linear movement of the rack gear 230, the cutting edge 250 can pass the lower side of the insertion portion 310 and cut the needle portion.
  • the body portion 300 includes a charging portion 310, a support portion 320, and a grip portion 330.
  • the insertion portion 310 is positioned within the movement range of the cutting edge 250 and is formed to receive a plurality of syringes.
  • the charging unit 310 includes a first charging hole 311 (see FIG. 2) formed to have a size allowing only a needle to pass therethrough.
  • the charging unit 310 may be formed as a container having a contour .
  • the injector 310 secures a receiving space in which a plurality of injectors (e.g., three injectors) can be injected at one time.
  • a plurality of injectors e.g., three injectors
  • the first input hole 311 may be formed in a linear shape so as to allow a plurality of (for example, three, etc.) needles to pass at a time, And may be formed of elongated holes.
  • the insertion portion 310 is arranged to be inclined at a predetermined angle a (see FIG. 2) with respect to the movement direction (that is, the cutting direction) of the cutting edge 250.
  • the insertion portion 310 is arranged to be inclined by a degree (for example, 30 degrees) with respect to the cutting edge 250.
  • the first injection hole 311 provided at the lower end of the insertion portion 310 is also inclined at a predetermined angle a so that a plurality of syringes S injected through the first injection hole 311 ) Are also arranged to be inclined with respect to the cutting direction.
  • the apparatus may further include an input sensing unit (not shown) for sensing input of the syringe.
  • the injection detection unit (not shown) includes a touch or click type semi-automatic switch or a detection sensor arranged to operate the injection needle removing device simultaneously with or after the injection of the syringe.
  • the semi-automatic switch or the sensing sensor may be disposed close to the input unit 310 or the input unit 310, but the present invention is not limited thereto.
  • the sensing sensor an infrared sensor or the like may be used.
  • the present invention is not limited thereto, and various sensing sensors known in the art may be used.
  • the injection detecting unit may further include an image processing module capable of analyzing whether the injector is injected or not and the type of injector injected through the image analysis.
  • the input detection unit (not shown) configured as described above may be detachably provided, and may be provided to be replaceable or upgradeable.
  • the information obtained through the injection detection unit can be utilized.
  • the data collected at the time of disposal can be collected by comparing the prescription and use history of the syringe, and the life cycle of the syringe can be monitored as a whole. In other words, it can be the basis of the data cycle configuration in which the entire life cycle of the syringe can be observed.
  • the support part 320 has a second injection hole 324 (see FIG. 6) for supporting the injection part 310 from the lower side and allowing the needle part of a plurality of syringes injected through the injection part 310 to pass therethrough. 6) is formed so as to be able to communicate with the first charging holes 311 of the charging unit 310, and the shapes and sizes of the holes are formed to be equal to each other .
  • the body part S1 of the plurality of syringes is mounted on the upper part or inside of the insertion part 310, and the needle part S2 is inserted And then protrudes downward through the portion 310 and the support portion 320 in order.
  • the needle portion S2 is gripped on the grip portion 330 provided at the lower portion of the support portion 320 to block the discharge.
  • the supporting portion 320 includes a fixed frame 321 and a pivoting frame 323.
  • the fixed frame 321 is formed at the lower portion of the support portion 320 and is fixed on the upper portion of the base portion 100 (more specifically, the first and second connection bars 120 and 130) .
  • the pivot frame 323 is connected to the fixed frame 321 at one end by a hinge 325 so as to be rotatable toward the setting direction (i.e., the flip direction R1, see Fig. 9).
  • the upper surface of the rotating frame 323 may be fixed to the lower surface of the charging unit 310 and integrally connected to each other. Accordingly, when the pivot frame 323 rotates, the insertion portion 310 is flipped and the body portion of the syringe where the needle portion is cut can be separated and discharged to the outside.
  • the hinge 325 for connecting the fixed frame 321 and the rotation frame 323 allows the rotation of the rotation frame 323, that is, a flip operation,
  • An integral hinge (or a hinge structure) or the like may be used.
  • the jig holder 240 for fixing the cutting edge 250 moves in a linear direction through the spacing space between the fixed frame 321 and the rotary frame 323 and the fixed frame 321 and the rotary frame 323
  • the needle portion S2 disposed in an upright position is cut.
  • a projection 327 may be further provided on the lower surface of the rotation frame 323.
  • the protrusion 327 protrudes downward through the lower surface of the rotating frame 323 and can be positioned closer to the hinge 325 side. 3, the projection 327 is shown as having a right triangular cross section, but is not necessarily limited to such a shape.
  • the protrusion 327 serves to push the rotating frame 323 in the setting direction under the pressure of the jig holder 240 that fixes the cutting edge 250 when the needle part of the syringe is completed, ) Flip operation.
  • the lower surface of the rotation frame 323 may further include a snap fastener 329 (see FIG. 2) for fixing the rotation frame 323 to the fixed frame 321.
  • the snap fastener 329 is provided through the lower surface of the rotating frame 323, specifically, on the opposite side of the hinge 325.
  • the snap fastener 329 is used to dispose of the main body 300 and the cutting edge 250 as well.
  • a jig holder 240 to which a cutting edge 250 is fixed is inserted between a stationary frame 321 and a rotating frame 323. Then, the pivot frame 323 is pushed in the R2 direction, and the pivot frame 323 is fixed to the fixed frame 321 by using the snap fastener 329.
  • the grip part 330 functions to grasp the needle part of the syringe inserted into the insertion part 310 and to discharge the needle part after the cutting
  • the grip part 330 passes through the insertion part 310 and the support part 320 and grasps the needle part S2 protruding from the lower side of the support part 320.
  • the grip portion 330 may have a shape that grips the needle portion S2 passing through the second injection hole from the lower portion of the fixed frame 321 from both sides.
  • the grip portion 330 is operated to expand the gripping interval L1 as shown in Fig. 9, so that the needle portion S2 cut by the cutting edge And discharged into the internal space of the pouring part 400 (see FIG. 1).
  • the receiving portion 400 accommodates the needle portion S2 (see FIG. 5) discharged through the grip portion 330, so that the receiving portion 400 is not limited to the illustrated shape and can be changed into various shapes.
  • the surface reinforcement layer may further be provided in the interior of the storage part 400, thereby preventing internal damage during storage of the discarded needle part.
  • the surface strengthening layer can be formed by applying a plate material made of stainless steel or by injecting a composite material. Accordingly, when a plurality of needles cut in the receiving portion are housed, it is possible to prevent the needle from being stuck through the bottom or the inner wall of the receiving portion.
  • FIG. 7 is a view showing a state before and after the movement of the cutting edge.
  • the cutting edge 250 fixed to the jig holder 240 shows a state before passing through the first and second insertion holes 311 and 324 (that is, before cutting).
  • the insertion portion 310 is inclined at a predetermined hardness with respect to the moving direction of the cutting edge 250, and the first and second insertion holes 311 and 324 are also inclined.
  • a cutting edge 250 fixed to the jig holder 240 is shown after passing through the first and second insertion holes 311 and 324 (that is, after cutting). If a plurality of syringes are inserted through the insertion part 310, the needle part of the syringe inserted close to the cutting edge 250 may be cut first, and then the remaining needle parts may be sequentially cut one by one.
  • FIG. 8 is a cross-sectional view illustrating a needle cutting section using a syringe needle removing device according to an embodiment of the present invention.
  • the needle portion S2 protrudes downward through the rotating frame 323 and the fixed frame 321.
  • the needle part S2 refers to a part of the distal end of the syringe to be disposable by discharging it into the storage part 400 (see Fig. 1) according to the present invention including the needle S3, Should be.
  • the syringe is supported in the W1 direction by the pivot frame 323 while the cutting blade 250 moves in the W3 direction to contact the needle S2, Direction.
  • the cutting blade 250 can be supported by the cutting blade 250, the fixed frame 321, and the rotating frame 323 at three points during cutting between the syringe body S1 and the needle S2.
  • the syringe is not shaken during the cutting process of the needle part using the syringe needle removing device according to the embodiment of the present invention, so that more precise and stable cutting operation is possible, and the cutting force can be maximized.
  • 9 and 10 are a side view and a perspective view showing a state in which the pivoting frame and the insertion portion are flipped and the gripping interval of the grip portion is expanded in the syringe needle removal device according to the embodiment of the present invention.
  • the grip part 330 expands the gripping interval L1 and discharges the cut needle part downward.
  • the needle portion dropped from the grip portion 330 can be discharged toward the storage portion 400 (see FIG. 1).
  • FIG. 11 is a view showing a modular structure of a syringe needle removal device according to an embodiment of the present invention.
  • the main body 300 may be manufactured in a modular form M and may be separately provided, and may be detachably coupled to the base 100 in a simple manner.
  • FIG. 12 shows a state in which the main body is discarded after use of the syringe needle removal device according to an embodiment of the present invention.
  • the body portion 300 and the cutting edge 250 are formed in a modular shape M and used in combination with the base portion 100, , The jig holder 240, and the like may be safely sealed and discarded.
  • the snap fastener 329 can be pushed in the R2 direction to seal the opening portions of the fixed frame 321 and the pivot frame 323.
  • a plurality of syringes may be inserted at a time to remove the needle portion.
  • the syringe body portion with the needles removed can be automatically separated and discharged through the flip operation of the injector.
  • the jig holder for fixing the cutting edge and the cutting edge can be discarded in a sealed state in the main body, so that it is possible to prevent the damage of the cutting edge, the damage of the component due to the cutting edge, and the safety accident during the disposal process.

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

Abstract

La présente invention concerne un dispositif de retrait d'aiguille de seringue. Un dispositif de retrait d'aiguille de seringue selon un mode de réalisation de la présente invention comprend : une partie base ; une partie de coupe qui comprend un moteur d'entraînement accouplé à la partie base, et une lame de coupe déplacée linéairement à l'aide d'une force de rotation du moteur d'entraînement ; une partie corps qui comprend une partie d'introduction, une partie de support et une partie de préhension, la partie d'introduction étant positionnée à l'intérieur de la plage de mouvement de la lame de coupe, étant conçue pour recevoir en son sein plusieurs seringues, et comportant un premier trou d'introduction à travers lequel seules des parties aiguille associées peuvent passer, la partie de support supportant la partie d'introduction depuis le côté inférieur correspondant et comportant un second trou d'introduction correspondant au premier trou d'introduction, et la partie de préhension saisissant les parties aiguille ayant traversé le premier et le second trou d'introduction et évacuant les parties aiguille ayant été coupées par la lame de coupe ; et une partie de réception destinée à recevoir les aiguilles ayant été évacuées à travers la partie de préhension.
PCT/KR2018/015269 2017-12-08 2018-12-04 Dispositif de retrait d'aiguille de seringue Ceased WO2019112305A1 (fr)

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CN111228614A (zh) * 2020-02-24 2020-06-05 荆门怡盛源环保科技有限公司 一种医疗用废弃针筒处理装置
CN112516419A (zh) * 2020-12-04 2021-03-19 长春中医药大学 利器盒的自动分离器
CN116046473A (zh) * 2023-01-31 2023-05-02 武汉伯美帝科生物医疗科学技术有限公司 血液采集装置及血液处理设备

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KR101893574B1 (ko) * 2017-12-08 2018-10-04 주식회사 뮨 주사기 바늘 제거 장치
KR102056002B1 (ko) * 2018-04-06 2019-12-13 최영철 포터블 니들 자동 분리기
KR102099964B1 (ko) * 2018-12-31 2020-05-27 주식회사 뮨 주사기 절단 및 분리 배출 장치
CN112870493B (zh) * 2021-01-19 2022-10-04 山东大学齐鲁医院(青岛) 一种血液科专用注射器回收装置
CN118976173B (zh) * 2024-08-01 2025-05-27 南通大学附属医院 用于回收输液器的回收装置

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KR101893574B1 (ko) * 2017-12-08 2018-10-04 주식회사 뮨 주사기 바늘 제거 장치

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US4786280A (en) * 1987-05-12 1988-11-22 Taichi Maeda Destruction apparatus for syringe
JPH08112349A (ja) * 1994-10-14 1996-05-07 Tadahiro Fukuda 使用済み注射針の切断処理装置
KR20130004726U (ko) * 2012-01-27 2013-08-06 주식회사 배가텍 주사바늘 자동처리기
KR101619208B1 (ko) * 2015-12-21 2016-05-11 주식회사 헤즈테크놀로지 리프트형 주사기 투입기를 이용한 니들 자동 분리수거장치
KR101619207B1 (ko) * 2015-12-21 2016-05-11 주식회사 헤즈테크놀로지 주사기의 탈거가 확실한 니들 자동 분리수거기
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Publication number Priority date Publication date Assignee Title
CN111228614A (zh) * 2020-02-24 2020-06-05 荆门怡盛源环保科技有限公司 一种医疗用废弃针筒处理装置
CN112516419A (zh) * 2020-12-04 2021-03-19 长春中医药大学 利器盒的自动分离器
CN112516419B (zh) * 2020-12-04 2023-04-28 长春中医药大学 利器盒的自动分离器
CN116046473A (zh) * 2023-01-31 2023-05-02 武汉伯美帝科生物医疗科学技术有限公司 血液采集装置及血液处理设备

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