WO2017150850A1 - 약액 주입 장치 - Google Patents
약액 주입 장치 Download PDFInfo
- Publication number
- WO2017150850A1 WO2017150850A1 PCT/KR2017/002071 KR2017002071W WO2017150850A1 WO 2017150850 A1 WO2017150850 A1 WO 2017150850A1 KR 2017002071 W KR2017002071 W KR 2017002071W WO 2017150850 A1 WO2017150850 A1 WO 2017150850A1
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- WO
- WIPO (PCT)
- Prior art keywords
- needle holder
- support
- button
- state
- casing
- Prior art date
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without 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
- A61M5/178—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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
Definitions
- It relates to a chemical liquid injection device.
- Drug injection devices such as insulin injection devices, are used to inject drugs into the patient's body, which are often used by specialist medical staff such as doctors and nurses, but in most cases by patients or carers .
- specialist medical staff such as doctors and nurses
- the medicine injected through such a medicine injection device often requires a patient to take it for a long time, the patient suffers from inserting the needle of the medicine injection device several times.
- Such a chemical liquid injection device has a needle from which the chemical liquid is discharged, and the needle has to be inserted into the patient's body. In this process, the patient inevitably suffers from the needle insertion. In addition, the pain of the needle insertion can cause the patient to be afraid of the drug injection device and consequently cause a rejection of the drug injection device.
- an embodiment of the present invention provides a casing, a button exposed to the outside of the casing, a needle holder located in the casing and coupled with a needle, and located in the casing, between the button and the needle holder. It is possible to provide a chemical liquid injection device including a spring interposed therebetween, and a guiding member positioned in the casing and supporting the needle holder.
- the first support is formed between the support groove formed on the surface facing the insertion direction of the needle and connected to the guiding groove, the support groove and the guiding groove, and provides resistance to rotation of the needle holder. It may include a support stopper.
- the guiding member may include a second support provided to support the first support in the first state.
- the second support includes a 2-1 support portion located downstream with respect to the rotational direction of the needle holder and a 2-2 support portion located upstream with respect to the rotational direction of the needle holder, wherein the 2-1 support An additional part may be located closer to the button than the second support part.
- the button may further include a stopper provided to be slidable in the direction toward the needle holder, positioned adjacent to the guiding member, and provided to intervene sliding of the button.
- the button may include a first coupling portion protruding in the direction of the needle holder, and the needle holder may include a second coupling portion provided to be coupled to the first coupling portion.
- Another embodiment includes a casing including a base, a button exposed out of the casing, a needle holder located in the casing, a spring located in the casing, and interposed between the button and the needle holder,
- the needle holder In the first state, the needle holder is provided to be spaced apart from the base of the casing, and the needle holder is deformed by the elasticity of the spring while being deformed from the first state to the second state in which the needle holder is rotated. It is possible to provide a chemical liquid injection device provided to drive toward the base.
- the needle holder may include a first support supported by the guiding member in a first state and adjacent to the first support in a second state in which the needle holder is rotated from the first state. It may include a guiding groove provided to pass through.
- the guiding member may include a second support provided to support the first support in the first state.
- the needle mounted on the needle holder can be instantaneously inserted into the patient.
- the pain suffered by the patient can be minimized and the fear of the patient caused by the needle can be reduced.
- the patient who needs to receive the medicine for a long time can reduce the rejection of the medicine injection device, and contribute to the treatment and / or health of the patient by allowing the medicine to be smoothly added to the patient.
- FIG. 1 is a perspective view of a drug injection device according to an embodiment.
- FIG. 2 is an exploded perspective view of the chemical liquid injection device shown in FIG. 1.
- FIG 3 is a perspective view of a button according to one embodiment.
- FIG. 5 is a perspective view of a needle holder according to an embodiment.
- FIG. 6 is a side view of the needle holder shown in FIG. 5.
- FIG. 6 is a side view of the needle holder shown in FIG. 5.
- FIG. 9 is a plan view of the second casing shown in FIG. 8.
- FIG. 9 is a plan view of the second casing shown in FIG. 8.
- FIG. 10 is a partial perspective view showing a part of the second casing shown in FIG. 8.
- FIG. 12 is a perspective view of a needle cover assembly according to one embodiment.
- a part such as a film, a region, a component, or the like is on or on another part, not only is it directly above the other part, but also another film, a region, a component, etc. is interposed therebetween. It also includes cases where there is.
- FIG. 1 is a perspective view of a drug injection device according to an embodiment.
- the chemical injection device 100 is provided so that the button 120 is exposed on one surface, and the needle cover assembly 190 is provided on the other surface.
- the button 120 is provided to be pressed and / or rotatable by the user and is exposed to the user.
- the needle cover assembly 190 is provided to protect the needle, and may be separated when the user uses the chemical injection device 100.
- the drug injection device as described above may be configured in more detail as shown in FIG.
- the chemical injection device may include a casing, which may include a first casing 110 and a second casing 150 coupled to each other.
- the first casing 110 becomes a part exposed to the user even after the user wears the medicine injection device on the body, and an opening 111 is formed in a part of the first casing 110.
- the button 120 may pass through the opening 111, and the button 120 may be exposed to the user.
- the button 120, the spring 130, the needle holder 140, the pump 160, and the chemical storage unit 170 may be located.
- the chemical liquid storage unit 170 may include a reservoir for storing the chemical liquid and a piston for discharging the chemical liquid, but is not limited thereto, and may include only the storage tank.
- the drug solution may be a liquid containing a drug such as, for example, insulin.
- the chemical storage unit 170 may be connected to the pump 160 through a liquid connecting member such as a tube.
- the pump 160 is configured to pump the chemical liquid in the direction of the needle holder 140, and may pump a predetermined amount of the chemical liquid according to the pumping cycle.
- the pump 160 may be electrically connected to a separate power source and a controller (not shown). Accordingly, the pump 160 sucks the chemical liquid from the chemical storage unit 170 and discharges the liquid to the needle holder 140.
- the pump 160 may be connected to the needle holder 140 via a tube TU and a connector CN.
- the tube TU connected to the pump 160 is connected to the connector CN, which may be connected to the needle ND while being supported by the needle holder 140. Therefore, the chemical liquid discharged from the pump 160 is discharged through the needle ND via the tube TU and the connector CN. To this end, the needle holder 140 is coupled to the needle ND.
- the needle holder 140 may be disposed to face the button 120, and a spring 130 may be interposed between the needle holder 140 and the button 120.
- the button 120, the spring 130, and the needle holder 140 may be aligned along the axis AX.
- the axis AX may be parallel to the Z axis of the drawing.
- the chemical storage unit 170 and the pump 160 are shown to be in a schematic state, and are not necessarily limited to the shapes and / or arrangements shown in the drawings.
- 3 and 4 are perspective and bottom perspective views, respectively, of the button 120 according to one embodiment.
- the button 120 may be formed in a substantially cylindrical shape, and may be provided to be rotatable along the rotation direction R1 about the axis AX.
- the rotary groove 122 is formed on the surface 121 in the Z-axis direction of the button 120 so that the user can easily rotate the button 120. The user can easily rotate the button 120 by inserting a fingernail or a coin into the rotary groove 122.
- the button 120 may have a cylindrical side surface 123, and a ring member OR is inserted near the upper end of the side surface 123.
- the ring member OR may have an O-ring, which may prevent the leakage of the chemical liquid between the button 120 and the opening 111 of the first casing 110.
- the ring member OR may provide a predetermined resistance to this pressing when the button 120 is pressed by the user, and / or may function to prevent the button 120 from easily popping out after being pressed. .
- a fastening opening 127 may be formed at the side surface 123. At least one pair of the fastening openings 127 may be provided at symmetrical portions of the side surfaces 123.
- the fastening opening 127 may be positioned at an approximately center portion in the Z-axis direction of the side surface 123, and thus a fastening table 123a may be formed at an edge of the fastening opening 127.
- the fastening opening 127 is fastened to a stopper, which will be described later. At this time, the fastener 123a is caught by the stopper to prevent the button 120 from being separated.
- the fastening opening 127 may be formed to extend in the X-Y plane direction along the outer circumferential surface of the side surface 123 so as to be rotatable along the rotation direction R1 while the button 120 is fastened to the stopper.
- a second groove 128b may be further formed in the side surface 123, and when the button 120 is coupled to the needle holder 140, the connector CN passes through the second groove 128b. 123 may be penetrated.
- a first coupling part 125 may be provided on an inner side of the button 120, for example, a surface opposite to the needle holder 140.
- the first coupling portion 125 is provided to be coupled to the second coupling portion of the needle holder 140, which will be described later, protrude in the direction of the needle holder 140 and the first-first coupling projection spaced to face each other It may have a 125a and the first-second coupling protrusion 125b, and a gap 125c may be provided between the first-first coupling protrusion 125a and the first-second coupling protrusion 125b.
- the first coupling part 125 as described above does not necessarily need to be fixed to the second coupling part to be described later, and is engaged with the second coupling part as the user presses the button 120, and the user pushes the button 120.
- 5 to 7 are perspective, side and bottom views, respectively, of the needle holder 140 according to one embodiment.
- the needle holder 140 has a body 141 having a substantially disc shape to facilitate rotation along the rotation direction R1. As described above, the connector CN connected to the pump 160 may be coupled to the body 141.
- the needle ND is coupled to the body 141 in a direction opposite to the button 120, and the needle ND is connected to the connector CN and eventually communicates with the tube TU. As shown in FIG. 7, the needle ND may be located at the center of the bottom surface 149 of the body 141.
- a support 145 may be erected in the Z-axis direction on the opposite side of the portion coupled to the connector CN of the body 141.
- the support 145 may be formed in the circumferential direction along the edge of the body 141, and prevents the needle holder 140 from being slid to one side by the tension of the tube TU, and the needle holder 140. It may serve to guide the linear movement along the insertion direction (K) of the needle (ND).
- the second coupling part 142 is provided to be coupled to the first coupling part 125 described above, and the second coupling protrusion 142a and the second protrusion protruding in the direction of the button 120 and spaced apart from each other. It may have a -2 engaging projection (142b).
- the 2-1 coupling protrusion 142a and the 2-2 coupling protrusion 142b are engaged with the first coupling portion 125 as the user presses the button 120, and the user rotates the button 120.
- the rotational force of the button 120 can be transmitted to the needle holder 140 may be any shape.
- the first coupling part 125 and the second coupling part 142 are coupled to each other, the first-first coupling between the 2-1 coupling protrusion 142a and the 2-2 coupling protrusion 142b is performed.
- the gap 125c may be inserted between the protrusion 125a and the 1-2th coupling protrusion 125b. Accordingly, the first coupling part 125 and the second coupling part 142 may be engaged with each other.
- the spring 130 shown in Figure 2 is fixed between the button 120 and the needle holder 140, the first coupling portion 125 is inserted into one end and the second coupling portion 142 is inserted into the other end.
- the spring 130 may be coupled between the button 120 and the needle holder 140 in a compressed state to some extent, but is not limited thereto, and the user may not press the button 120. It may be interposed between the 120 and the needle holder 140 in a normal state, not a compressed state.
- the guiding groove 144 may be located adjacent to the first support 146. As shown in FIGS. 5 to 7, the guiding groove 144 may be formed from the first support 146. It may be located adjacent to the direction opposite to the rotation direction (R1). The guiding groove 144 may be formed in a shape cut into the body 141 to a predetermined width, the body 141 in the needle (ND) insertion direction (K), for example, Z-axis direction of the drawing It may be provided to penetrate.
- the guiding groove 144 is provided to allow the guiding member 155 to be described later to pass in the second state in which the needle holder 140 is rotated. That is, in the second state, the guiding member 155 is fitted into the guiding groove 144, and at this time, the needle holder 140 is moved along the needle ND insertion direction K by the spring 130. Can be slid.
- the first support 146 as described above may include a support groove 146a formed in a groove shape having a predetermined depth in the Z-axis direction on a surface of the body 141 facing the insertion direction K.
- the support groove 146a may be provided to be connected to the guiding groove 144.
- a support stopper 146b may be positioned between the support groove 146a and the guiding groove 144.
- the support stopper 146b may be provided in a protrusion shape protruding in a direction opposite to the direction in which the support groove 146a is formed.
- the support groove 146a is supported by a guiding member, which will be described later in a first state, and the support stopper 146b is formed when the needle holder 140 is converted from the first state to the second state, that is, a needle holder (
- a certain degree of resistance may be provided to the rotation. Therefore, when the user rotates the button with a force greater than this resistance force, the needle holder 140 is rotated along the rotation direction (R1).
- FIG. 8 and 9 are perspective and plan views, respectively, of the second casing 150 according to one embodiment, and FIG. 10 is a partial perspective view showing a portion of the second casing 150.
- the second casing 150 coupled with the first casing 110 may include a base 151.
- the base 151 may be part of the second casing 150, and may be formed separately from the second casing 150 and coupled to the bottom of the second casing 150.
- a needle through hole 153 may be formed in a substantially central portion of the base 151 to allow the needle to pass therethrough.
- a portion of the guide wall 152 may be formed with a cutout groove 152h cut from the base 151 to the opposite end thereof.
- the connector CN of the needle holder 140 may pass through the cutting groove 152h.
- a second support 154 provided to support the first support in the above-described first state is formed.
- the second support 154 may include a 2-1 support portion 154a and a 2-2 support portion 154b.
- the 2-1 support portion 154a and the 2-2 support portion 154b may be connected to each other, and the 2-1 support portion 154a is located downstream with respect to the direction of rotation of the needle holder.
- the second-2 support part 154b may be located upstream with respect to the direction of rotation of the needle holder.
- the needle holder 140 in a first state in which the needle holder 140 is not rotated, the needle holder 140 is spaced apart from the base 151 of the second casing 150. . In this state, the needle is before insertion into the patient's body.
- the first support 146 of the needle holder 140 may be in contact with and support the second support 154 of the guiding member 155.
- the first support 146 and the second support 154 have a structure in which the support grooves 146a and the second-first support part 154a are in contact with each other.
- the support stopper 146b and the 2-2nd support part 154b are provided in contact with each other. Therefore, in the first state, the needle holder 140 may be stably supported at the end of the guiding member 155.
- the guiding groove 144 and the guiding member 155 have a first width W1 and a second width W2 in the X-axis direction, respectively.
- the first width W1 may exceed the second width W2 so that the guiding member 155 may be smoothly inserted into the guiding groove 144.
- the present invention allows the needle holder to be driven toward the base by instantaneously dissipating the compressed force of the spring, so that the needle coupled to the needle holder can be instantaneously inserted into the body of the patient.
- Needle cover assembly 190 may include a cover plate 191, the cover plate 191 may be provided as a flat plate, one end of the handle (191a) to the user to handle the handle (191a) Needle cover assembly 190 can be used to separate the casing.
- Embodiments of the present invention can be applied to various drug injection devices used to inject a drug solution into a patient's body, such as an insulin injection device.
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- Health & Medical Sciences (AREA)
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- 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)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (10)
- 케이싱;상기 케이싱 외부로 노출된 버튼;상기 케이싱 내에 위치하고 니들과 결합된 니들 홀더;상기 케이싱 내에 위치하고, 상기 버튼과 상기 니들 홀더 사이에 개재된 스프링; 및상기 케이싱 내에 위치하고, 상기 니들 홀더를 지지하는 가이딩 부재;를 포함하는 약액 주입 장치.
- 제1항에 있어서,상기 니들 홀더는 상기 버튼의 동작에 의해 회전 가능하도록 구비되고,상기 니들 홀더는,제1 상태에서 상기 가이딩 부재에 지지되는 제1 서포트; 및상기 제1 서포트에 인접하고, 상기 제1 상태로부터 상기 니들 홀더가 회전된 상태인 제2 상태에서 상기 가이딩 부재가 지나갈 수 있도록 구비된 가이딩 홈;을 포함하는 약액 주입 장치.
- 제2항에 있어서,상기 제1 서포트는,상기 니들의 삽입 방향을 향한 면에 형성되고 상기 가이딩 홈과 연결되는 서포트 홈; 및상기 서포트 홈과 상기 가이딩 홈의 사이에 위치하고, 상기 니들 홀더의 회전에 저항력을 제공하는 서포트 스토퍼;를 포함하는 약액 주입 장치.
- 제2항에 있어서,상기 가이딩 부재는 상기 제1 상태에서 상기 제1 서포트를 지지하도록 구비된 제2 서포트를 포함하는 약액 주입 장치.
- 제4항에 있어서,상기 제2 서포트는, 상기 니들 홀더의 회전 방향에 대하여 하류에 위치한 제2-1 서포트부 및 상기 니들 홀더의 회전 방향에 대하여 상류에 위치한 제2-2 서포트부를 포함하고, 상기 제2-1 서포트부가 상기 제2-2 서포트부보다 상기 버튼에 인접하게 위치하는 약액 주입 장치.
- 제1항에 있어서,상기 버튼은 상기 니들 홀더를 향한 방향으로 슬라이딩 가능하도록 구비되고,상기 가이딩 부재에 인접하게 위치하고, 상기 버튼의 슬라이딩을 단속하도록 구비된 스토퍼를 더 포함하는 약액 주입 장치.
- 베이스를 포함하는 케이싱;상기 케이싱 외부로 노출된 버튼;상기 케이싱 내에 위치한 니들 홀더; 및상기 케이싱 내에 위치하고, 상기 버튼과 상기 니들 홀더 사이에 개재된 스프링;을 포함하고,상기 버튼은 상기 니들 홀더의 방향으로 돌출된 제1 결합부를 포함하고,상기 니들 홀더는 상기 제1 결합부에 결합 가능하도록 구비된 제2 결합부를 포함하며,제1 상태에서 상기 니들 홀더는 상기 케이싱의 베이스로부터 이격되게 위치하도록 구비되고,상기 제1 상태로부터 상기 니들 홀더가 회전된 상태인 제2 상태로 변형됨과 동시에 상기 스프링의 탄성에 의해 상기 니들 홀더가 상기 베이스를 향해 구동하도록 구비된 약액 주입 장치.
- 제7항에 있어서,상기 제1 상태에서 상기 니들 홀더를 상기 베이스로부터 이격되도록 지지하고, 상기 제2 상태에서 상기 니들 홀더를 가이딩하도록 구비된 가이딩 부재를 더 포함하는 약액 주입 장치.
- 제8항에 있어서,상기 니들 홀더는,제1 상태에서 상기 가이딩 부재에 지지되는 제1 서포트; 및상기 제1 상태로부터 상기 니들 홀더가 회전된 상태인 제2 상태에서 상기 제1 서포트에 인접하고 상기 가이딩 부재가 지나갈 수 있도록 구비된 가이딩 홈;을 포함하는 약액 주입 장치.
- 제9항에 있어서,상기 가이딩 부재는 상기 제1 상태에서 상기 제1 서포트를 지지하도록 구비된 제2 서포트를 포함하는 약액 주입 장치.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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US16/080,652 US10786622B2 (en) | 2016-02-29 | 2017-02-24 | Liquid medication injection device |
EP17760254.7A EP3409309B1 (en) | 2016-02-29 | 2017-02-24 | Liquid medication injection device |
CN202110402346.4A CN113082364B (zh) | 2016-02-29 | 2017-02-24 | 药液注射装置 |
CN201780014055.XA CN108697854B (zh) | 2016-02-29 | 2017-02-24 | 药液注射装置 |
JP2018564715A JP6768085B2 (ja) | 2016-02-29 | 2017-02-24 | 薬液注入装置 |
US17/003,108 US11752259B2 (en) | 2016-02-29 | 2020-08-26 | Liquid medication injection device |
US18/231,161 US20230405222A1 (en) | 2016-02-29 | 2023-08-07 | Liquid medication injection device |
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KR1020160024676A KR101754981B1 (ko) | 2016-02-29 | 2016-02-29 | 약액 주입 장치 |
KR10-2016-0024676 | 2016-02-29 |
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US16/080,652 A-371-Of-International US10786622B2 (en) | 2016-02-29 | 2017-02-24 | Liquid medication injection device |
US17/003,108 Continuation US11752259B2 (en) | 2016-02-29 | 2020-08-26 | Liquid medication injection device |
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WO2017150850A1 true WO2017150850A1 (ko) | 2017-09-08 |
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US (3) | US10786622B2 (ko) |
EP (1) | EP3409309B1 (ko) |
JP (1) | JP6768085B2 (ko) |
KR (1) | KR101754981B1 (ko) |
CN (2) | CN113082364B (ko) |
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KR101754981B1 (ko) | 2016-02-29 | 2017-07-06 | 중소기업은행 | 약액 주입 장치 |
USD956217S1 (en) * | 2019-10-31 | 2022-06-28 | Eoflow Co., Ltd. | Medicine injector |
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- 2017-02-24 JP JP2018564715A patent/JP6768085B2/ja active Active
- 2017-02-24 WO PCT/KR2017/002071 patent/WO2017150850A1/ko active Application Filing
- 2017-02-24 CN CN201780014055.XA patent/CN108697854B/zh active Active
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2020
- 2020-08-26 US US17/003,108 patent/US11752259B2/en active Active
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Also Published As
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US20230405222A1 (en) | 2023-12-21 |
US11752259B2 (en) | 2023-09-12 |
US20210038806A1 (en) | 2021-02-11 |
US20190015586A1 (en) | 2019-01-17 |
CN113082364B (zh) | 2022-12-23 |
CN108697854A (zh) | 2018-10-23 |
JP6768085B2 (ja) | 2020-10-14 |
CN113082364A (zh) | 2021-07-09 |
EP3409309A1 (en) | 2018-12-05 |
EP3409309B1 (en) | 2023-12-20 |
EP3409309A4 (en) | 2019-10-23 |
JP2019509867A (ja) | 2019-04-11 |
US10786622B2 (en) | 2020-09-29 |
CN108697854B (zh) | 2021-05-04 |
KR101754981B1 (ko) | 2017-07-06 |
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