WO2012077328A1 - 穿刺器具 - Google Patents
穿刺器具 Download PDFInfo
- Publication number
- WO2012077328A1 WO2012077328A1 PCT/JP2011/006795 JP2011006795W WO2012077328A1 WO 2012077328 A1 WO2012077328 A1 WO 2012077328A1 JP 2011006795 W JP2011006795 W JP 2011006795W WO 2012077328 A1 WO2012077328 A1 WO 2012077328A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- puncture
- needle
- elastic body
- needle holder
- main body
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
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- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
- A61B5/1405—Devices for taking blood samples
- A61B5/1411—Devices for taking blood samples by percutaneous method, e.g. by lancet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
- A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
- A61B5/150549—Protectors removed by rotational movement, e.g. torsion or screwing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
- A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/150183—Depth adjustment mechanism using end caps mounted at the distal end of the sampling device, i.e. the end-caps are adjustably positioned relative to the piercing device housing for example by rotating or screwing
Definitions
- the present invention relates to a puncture device that punctures a human body and causes blood to flow out, for example, in order to measure a blood glucose level.
- a cylindrical main body case having a puncture opening on the lower end side, a needle holder provided on the puncture opening side in the main body case, and a first moving the needle holder to the puncture opening side
- a second elastic body that pulls back the needle holder moved to the puncture opening by the first elastic body to the upper end side in the main body case.
- the needle holder is vigorously moved to the lower end side of the main body case by the first elastic body, and thereby the puncture needle is used to puncture the human body. Yes.
- the puncture needle is pulled back into the main body case by the restoring action of the first elastic body, but the expansion and contraction of the first elastic body is repeated. Then, there is a possibility that the puncture needle may protrude toward the human body again. Therefore, the second elastic body is provided in order to prevent the puncture needle from re-projecting, and the re-projection of the puncture needle is suppressed by the elastic action of the second elastic body. It was.
- This re-protrusion prevention mechanism has, for example, a collision wall that collides with a needle holder that holds the puncture needle to be re-protruded. Certainly, if this collision wall is provided, the re-protrusion of the puncture needle is prevented. It will be possible.
- an object of the present invention is to suppress abnormal noise during puncturing.
- the present invention provides a cylindrical main body case having a puncture opening on the lower end side, a needle holder provided on the puncture opening side in the main body case, and the needle holding A first elastic body that moves the body toward the puncture opening, and the needle holder that is moved toward the puncture opening by the first elastic body is pulled back to the upper end side in the main body case.
- a rotating body that rotates about a rotating shaft fixed to the main body case above the needle holding portion of the needle holding body in the main body case.
- the connecting portion of the needle holder is connected to one side of the rotating body across the moving shaft, and the second elastic body is connected to the other side, thereby achieving the intended purpose. Is.
- the present invention provides a second elastic body that pulls back the needle holder moved to the puncture opening side by the first elastic body to the upper end side in the main body case, and A rotating body that rotates both sides of a rotating shaft fixed to the main body case is provided above the needle holding portion of the needle holding body, and the rotating body is disposed on one side of the rotating body with the rotating shaft interposed therebetween. Since the connecting part of the needle holder is connected and the second elastic body is connected to the other side, the re-protrusion of the puncture needle is prevented by the rotation of the rotating body. Unlike the case of providing a collision wall as described above, no collision sound is generated, and as a result, the generation of abnormal noise during puncture can be suppressed.
- FIG. 1 is a perspective view of a puncture device according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view of a puncture device according to an embodiment of the present invention.
- FIG. 3 is a perspective view illustrating a usage state of the puncture device according to one embodiment of the present invention.
- FIG. 4 is a perspective view illustrating a usage state of the puncture device according to the embodiment of the present invention.
- FIG. 5 is a perspective view illustrating a use state of the puncture device according to the embodiment of the present invention.
- FIG. 6A is a perspective view of the upper surface side of the base member.
- FIG. 6B is a perspective view of the lower surface side of the base member.
- FIG. 6C is a top view of the base member.
- FIG. 6D is a bottom view of the base member.
- FIG. 6E is a side view of one side of the base member.
- FIG. 6F is a side view of the other side of the base member.
- FIG. 7A is a perspective view of the upper surface side of the needle holder 9.
- FIG. 7B is a bottom view of the needle holder.
- FIG. 7C is a top view of the needle holder.
- FIG. 7D is a side view of one of the needle holders.
- FIG. 7E is a side view of the other side of the needle holder.
- FIG. 8A is a perspective view of the upper surface side of the puncture needle discharging member.
- FIG. 8B is a top view of the puncture needle discharge member
- FIG. 8C is a bottom view of the puncture needle discharge member FIG.
- FIG. 8D is a side view of one side of the puncture needle discharging member.
- FIG. 8E is a side view of the other side of the puncture needle discharging member.
- FIG. 9A is a perspective view of a rotating body.
- FIG. 9B is a top view of the rotating body.
- FIG. 9C is a side view of one of the rotating bodies.
- the puncture device in FIG. 1, includes a cylindrical main body case 1, and a puncture depth adjusting ring 2 and a tip ring 3 are mounted in the vicinity of the opening on the lower end side. Details of the adjustment ring 2 and the tip ring 3 are shown in FIG. Of these, as is well known, the puncture depth adjusting ring 2 is rotated to adjust the puncture depth of the puncture needle 4 (see FIG. 13).
- the tip ring 3 is located on the lower end side of the puncture depth adjusting ring 2, and the opening of the tip ring 3 is the puncture opening 5 of the main body case 1.
- an operation button 6 for discharging the puncture needle 4 is attached to the upper end opening of the main body case 1.
- a puncture button 7 of the puncture needle 4 is disposed on the middle surface of the main body case 1.
- a base member 8, a needle holder 9 slidably attached to the base member 8, and a puncture needle discharge member similarly slidably attached to the base member 8 10 is provided.
- the base member 8 is configured as shown in FIGS. 6A to 6F.
- 6A is a perspective view of the upper surface side of the base member 8
- FIG. 6B is a perspective view of the lower surface side of the base member 8
- FIG. 6C is a top view of the base member 8
- FIG. 6D is the base member 8
- FIG. 6E is a side view of one side of the base member 8
- FIG. 6F is a side view of the other side of the base member 8.
- the base member 8 is fixed in the main body case 1. Next, as will be described in detail, a needle holder 9 and a puncture needle discharge member 10 are slidably attached to the base member 8 in a fixed state.
- a mounting piece 11 projecting in the outer peripheral direction is provided on the middle upper surface of the base member 8.
- a puncture button 7 is attached to the attachment piece 11 through the opening 12 of the main body case 1.
- the needle holder 9 is configured as shown in FIGS. 7A to 7E.
- 7A is a perspective view of the upper surface side of the needle holder 9
- FIG. 7B is a bottom view of the needle holder 9
- FIG. 7C is a top view of the needle holder 9
- FIG. 7D is a side view of one side of the needle holder 9.
- 7E is a side view of the other side of the needle holder 9.
- a needle holding portion 13 is provided on the lower end side of the needle holding body 9.
- a bar-shaped connecting portion 14 is provided above the needle holder 9.
- a coil-shaped elastic body 15 shown in FIG. 2 is disposed on the outer periphery of the connecting portion 14 having the rod shape. The lower end side of the coil-shaped elastic body 15 is attached to a contact surface 16 provided in the middle of the needle holder 9.
- the protrusion 17 provided on the outer periphery of the elastic body 15 in the vicinity of the contact surface 16 is for the needle holder 9 to show a puncture preparation completion state as shown in FIG.
- the protrusion 17 is colored (for example, green).
- the protrusion 17 moves from the state of FIG. 10 to the upper end side and becomes the state of FIG. 4, the protrusion 17 appears on the display window 17 a provided on the outer periphery of the main body case 1. The user is informed that preparation is complete.
- the upper end side of the elastic body 15 is attached to the contact surface 18 provided on the upper end side of the base member 8 shown in FIG. 6B and the like. That is, since the elastic body 15 is attached to the contact surface 18 of the base member 8 and the contact surface 16 of the needle holder 9, the needle holder 9 is moved to the upper end side as shown in FIG. When the elastic body 15 is pressed, the elastic body 15 is compressed, and thereafter, as shown in FIG. 13, the needle holder 9 is extended when it moves to the lower end side.
- FIGS. 10 to 13 illustrate the operation state, and details will be described later.
- FIG. 10 illustrates a state before the puncture needle cartridge 19 is attached to the needle holder 9
- FIG. 12 shows a state in the middle of attaching the puncture needle cartridge 19 to the needle holder 9
- FIG. 12 shows a state after the puncture needle cartridge 19 is attached to the needle holder 9, and FIG. The state where the puncture operation was performed with the puncture needle cartridge 19 attached thereto is shown.
- the upper end side of the connecting portion 14 of the needle holder 9 is connected to the rotating body 20.
- the rotating body 20 has a plate shape extending in a direction perpendicular to the vertical direction of the main body case 1, and the middle part thereof is a base.
- the member 8 is rotatably supported on a rotation shaft 21 provided on the upper end side of the member 8.
- FIG. 9A shows a perspective view of the rotating body 20
- FIG. 9B shows a top view of the rotating body 20
- FIG. 9C shows a side view of one of the rotating bodies 20.
- a through hole 22 into which the rotating shaft 21 enters is formed in the middle of the rotating body 20.
- a through hole 24 in a narrow groove state is formed in which a protrusion 23 (see FIGS. 7A to 7E) formed on the upper end side of the connecting portion 14 of the needle holder 9 is fitted.
- an engagement portion 26 that engages with the upper end side of the coiled elastic body 25 (see FIGS. 10 to 13) is formed.
- the through holes 24 are provided at two locations so as to overlap the front and back surfaces.
- the protrusions 23 on the front and back surfaces shown in FIGS. 7A to 7E described above are fitted into the two through holes 24.
- the elastic body 15 and the elastic body 25 are provided on the lower end side of the main body case 1 with respect to the rotating body 20.
- the lower end of the elastic body 25 is attached to the protrusion 27 shown in FIGS. 6B and 6D.
- FIGS. 8A to 8E The puncture needle discharge member 10 attached to the base member 8 so as to be slidable in the vertical direction is configured as shown in FIGS. 8A to 8E.
- 8A is a perspective view of the upper surface side of the puncture needle discharge member 10
- FIG. 8B is a top view of the puncture needle discharge member 10
- FIG. 8C is a bottom view of the puncture needle discharge member 10
- FIG. FIG. 8E is a side view of the other side of the puncture needle discharge member 10.
- an attachment portion 28 to which the operation button 6 for discharging the puncture needle cartridge 19 is attached is provided at the upper end side of the puncture needle discharge member 10.
- a pressing portion 29 for discharging the puncture needle cartridge 19 is provided on the lower end side of the puncture needle discharge member 10.
- a kick spring 30 (see FIG. 2) that urges the operation button 6 upward is attached to the center of the puncture needle discharge member 10.
- FIGS. 4, 5, and 11 show the state where the puncture needle cartridge 19 is attached to the main body case 1. It shows the state.
- the locking projection 33 provided on the needle holder 9 engages with the locking hole 34 provided between the mounting pieces 11 of the base member 8 shown in FIG. 6D, and as a result, the needle holding As shown in FIG. 12, the body 9 is held at the upper position. At this time, as the needle holder 9 moves upward, the elastic body 15 is in a compressed state as shown in FIG.
- the extension of the compressed elastic body 15 pushes the needle holder 9 toward the lower end side vigorously.
- the puncture needle 4 protrudes from the skin contact portion 19a to the skin side, and the puncture is performed. Will do.
- the puncture needle 4 is returned into the main body case 1 by the force of the elastic body 25 pulling the opposite side of the rotating body 20 from the through hole 24 (the rotating body 20 is almost in the state shown in FIG. 10). Become). The puncture needle 4 does not protrude out of the skin contact portion 19a again by the tensile force of the elastic body 25.
- an elastic body 25 is provided that pulls back the needle holder 9 moved to the skin contact portion 19a (puncture opening 5) side by the elastic body 15 to the upper end side in the main body case 1.
- the rotating body 20 in which both sides of the rotating shaft 21 rotate is provided above the needle holding portion 13 of the needle holding body 9 in the main body case 1.
- the connecting portion 14 of the needle holder 9 is connected to one side of the rotating body 20, and the elastic body 25 is connected to the other side of the rotating body 20, and the rotating shaft 21 of the rotating body 20 is fixed to the main body case 1. did.
- the rotating shaft 21 of the rotating body 20 is fixed to the base member 8, and since the base member 8 is fixed to the main body case 1, the rotating shaft 21 of the rotating body 20 is fixed to the main body case 1. It is in a fixed state.
- the tip of the puncture needle 4 is in a state of protruding from the puncture opening 5 of the main body case 1 as described above.
- the elastic body 25 contracts to the original state, and as a result, the needle holder 9 is pulled up, and the tip of the puncture needle 4 is also It will be returned into the puncture opening 5 of the main body case 1.
- the elastic body 25 is expanded and contracted by the force that the elastic body 15 again causes the tip of the puncture needle 4 to re-project out of the puncture opening 5 of the main body case 1 via the puncture needle cartridge 19. Therefore, re-protrusion of the tip of the puncture needle 4 can be prevented.
- the present invention provides the second elastic body that pulls back the needle holder moved to the puncture opening side by the first elastic body to the upper end side in the main body case, and the main body.
- a rotating body that rotates around a rotating shaft fixed to the main body case, and one side of both sides of the rotating body across the rotating shaft
- the connecting portion of the needle holder is connected to the second elastic body on the other side, so that the re-protrusion of the puncture needle is prevented by the rotation of the rotating body.
- no collision sound is generated, and as a result, generation of abnormal noise during puncture can be suppressed.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
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- General Health & Medical Sciences (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
Description
2 穿刺深さ調整リング
3 先端リング
4 穿刺針
5 穿刺用開口部
6 操作ボタン
7 穿刺ボタン
8 ベース部材
9 針保持体
10 穿刺針排出部材
11 取付片
12 開口部
13 針保持部
14 連結部
15 弾性体
16 当接面
17 突起
17a 表示窓
18 当接面
19 穿刺針カートリッジ
19a 皮膚当接部
20 回動体
21 回動軸
22 貫通孔
23 突起
24 貫通孔
25 弾性体
26 係合部
27 突起
28 取付部
29 押圧部
30 キックバネ
31 把持部
32 保護キャップ
33 係止突起
34 係止孔
Claims (6)
- 下端側に穿刺用開口部を有する筒状の本体ケースと、
前記本体ケース内の前記穿刺用開口部側に設けた針保持体と、
前記針保持体を前記穿刺用開口部側に移動させる第1の弾性体と、
前記第1の弾性体によって前記穿刺用開口部側に移動させられた前記針保持体を前記本体ケース内の上端側に引き戻す第2の弾性体と、
を備え、
前記本体ケース内の前記針保持体の針保持部よりも上方において、前記本体ケースに固定された回動軸を中心に回動する回動体を設け、
前記回動軸を挟んで前記回動体の両側のうち一側に前記針保持体の連結部を連結するとともに、他側に前記第2の弾性体を連結した穿刺器具。 - 前記針保持体は、その下端側に前記針保持部を有すると共にその上端側に棒形状の前記連結部を有し、棒形状の前記連結部の外周に、コイル形状の前記第1の弾性体を配置し、前記第1の弾性体の下端側が前記針保持体に取り付けられているとともに、前記第1の弾性体の上端側が本体ケースに取り付けられている請求項1に記載の穿刺器具。
- 前記本体ケース内にベース部材を固定し、前記ベース部材に対して、前記針保持体を上下に摺動自在に装着した請求項1または2に記載の穿刺器具。
- 前記第1の弾性体の上端側を前記ベース部材に取り付けた請求項3に記載の穿刺器具。
- 前記回動体の回動軸を前記ベース部材に設けた請求項3または4に記載の穿刺器具。
- 前記回動体は、穿刺針が装着される前の状態において、前記本体ケースの上下方向に直交する方向に延在する板形状とし、前記回動体よりも前記本体ケースの下端側に前記第1の弾性体および前記第2の弾性体を配置した請求項1から5のいずれかに記載の穿刺器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/991,014 US9237904B2 (en) | 2010-12-06 | 2011-12-05 | Puncturing instrument |
JP2012547708A JP5699410B2 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
EP11846752.1A EP2649938A4 (en) | 2010-12-06 | 2011-12-05 | PUNCTURE INSTRUMENT |
CN201180058726.5A CN103249363B (zh) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-271045 | 2010-12-06 | ||
JP2010271045 | 2010-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012077328A1 true WO2012077328A1 (ja) | 2012-06-14 |
Family
ID=46206839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/006795 WO2012077328A1 (ja) | 2010-12-06 | 2011-12-05 | 穿刺器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9237904B2 (ja) |
EP (1) | EP2649938A4 (ja) |
JP (1) | JP5699410B2 (ja) |
CN (1) | CN103249363B (ja) |
WO (1) | WO2012077328A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD770611S1 (en) * | 2014-03-07 | 2016-11-01 | Aptar France Sas | Medicine injector |
JP1532502S (ja) * | 2014-07-11 | 2015-08-31 | ||
JP1532501S (ja) * | 2014-07-11 | 2015-08-31 | ||
CN109009352B (zh) * | 2018-08-21 | 2023-07-21 | 陈召娣 | 一种穿刺深度可调的穿刺枪 |
CN111528861A (zh) * | 2020-05-12 | 2020-08-14 | 普昂(杭州)医疗科技有限公司 | 发射副运动中心轴偏置式发射杆及安全式采血器 |
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- 2011-12-05 CN CN201180058726.5A patent/CN103249363B/zh active Active
- 2011-12-05 US US13/991,014 patent/US9237904B2/en active Active
- 2011-12-05 EP EP11846752.1A patent/EP2649938A4/en not_active Withdrawn
- 2011-12-05 JP JP2012547708A patent/JP5699410B2/ja active Active
- 2011-12-05 WO PCT/JP2011/006795 patent/WO2012077328A1/ja active Application Filing
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Also Published As
Publication number | Publication date |
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EP2649938A1 (en) | 2013-10-16 |
JPWO2012077328A1 (ja) | 2014-05-19 |
CN103249363A (zh) | 2013-08-14 |
JP5699410B2 (ja) | 2015-04-08 |
US9237904B2 (en) | 2016-01-19 |
EP2649938A4 (en) | 2013-12-18 |
CN103249363B (zh) | 2015-02-18 |
US20130253560A1 (en) | 2013-09-26 |
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