WO2009128393A1 - シリンジ - Google Patents
シリンジ Download PDFInfo
- Publication number
- WO2009128393A1 WO2009128393A1 PCT/JP2009/057317 JP2009057317W WO2009128393A1 WO 2009128393 A1 WO2009128393 A1 WO 2009128393A1 JP 2009057317 W JP2009057317 W JP 2009057317W WO 2009128393 A1 WO2009128393 A1 WO 2009128393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- syringe
- shaft
- arm
- plunger
- knob
- Prior art date
Links
Images
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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
- A61M5/31586—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by rotationally moving or pivoted actuator, e.g. an injection lever or handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00491—Surgical glue applicators
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/08—Lipoids
-
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
Definitions
- the present invention relates to a syringe that enables precise discharge by screwing a plunger to the syringe barrel side and rotating the plunger, and particularly relates to a syringe that can be confirmed by a click mechanism of rotation of the plunger.
- a threaded flange having a female thread is attached to the flange of the syringe barrel, and the male thread formed on the shaft part of the plunger is screwed onto the female thread of the threaded flange, and the axial direction formed on the shaft part
- a click ball provided on the threaded flange side is engaged with the groove.
- the click ball engages with the axial groove each time the plunger makes one rotation, and thereby the rotation of the plunger can be confirmed by a clicking sound.
- the present invention can provide a click mechanism in a rotationally operated syringe at a simple and low cost, and can rotate the plunger lightly and easily.
- An object of the present invention is to provide a syringe that can be rotated in the reverse direction.
- the syringe of the present invention is a syringe in which a male screw formed on a shaft portion of a plunger is screwed into a female screw of a syringe barrel.
- a crank handle that is eccentric to the plunger is attached to the plunger, and a knob mechanism that pivotally attaches the knob shaft of the crank handle to the arm and engages each time the knob shaft rotates a predetermined angle with respect to the arm is provided. It is characterized by that.
- the crank shaft in which the knob shaft for the rotation operation is eccentric from the rotary shaft via the arm. Since the handle is attached to the plunger, the knob shaft of the crank handle is pivotally attached to the arm, and a click mechanism that engages each time the knob shaft rotates a predetermined angle with respect to the arm is provided.
- FIG. 1 It is a front view which shows 1st Example of the syringe of this invention.
- the syringe main body of the syringe is shown, (a) is a partial cross-sectional side view showing a state where the plunger is moved to the suction side, (b) is a partial cross-sectional side view showing a state where the plunger is moved to the discharge side, (C) is a rear view of a syringe.
- steering-wheel of the syringe is shown, (a) is the top view, (b) is the perspective view, (c) is the sectional drawing.
- the crank handle is shown, (a) is an exploded perspective view thereof, (b) is a plan view of a click mechanism.
- the crank handle is shown, (a) is a sectional perspective view, (b) is the sectional view, (c) is a three-side view of the arm, (d) is a four-side view of the arm side cam gear, (e) (F) is a trihedral view of the screw shaft of the rotary shaft, (g) is a trihedral view of the knob shaft, (h) is a trihedral view of the screw cap of the knob shaft, and (i) is a A three-side view of the click pin, (j) is a three-side view of the click case.
- (A) is the perspective view
- (b) is the perspective view seen from the opposite side
- (c) is the top view
- (d) is the front view
- (a) shows the 2nd Example of the syringe of this invention.
- e) It is the bottom view.
- FIG. 1 to 5 show a first embodiment of the syringe of the present invention.
- a threaded flange 4 having a female thread 3 is attached to the flange 2 of the syringe barrel 1, and a male thread 7 formed on the shaft portion 6 of the plunger 5 is screwed to the female thread 3 of the threaded flange 4.
- the syringe is provided with a crank handle 11 on which the knob shaft 8 for rotating operation is eccentric from the rotary shaft 10 via the arm 9, and the knob shaft 8 of the crank handle 11 is attached to the arm 9.
- a click mechanism 12 is provided so as to be pivotally attached so as to be engaged every time the knob shaft 8 rotates by a predetermined angle with respect to the arm 9.
- a torque limit mechanism 13 that interrupts transmission of torque when a torque exceeding a predetermined value acts on the rotary shaft 10.
- the syringe barrel 1 includes a discharge portion 1a and a screw cylinder 1b formed around the discharge portion 1a and connected to a tube, an injection needle, and the like at the tip. Further, a pair of flanges 2 are provided in the diameter direction at the base of the syringe barrel 1, and a threaded flange 4 having a female screw 3 is attached to the flange 2. Note that a discharge amount scale 1 c is attached to the peripheral surface of the syringe barrel 1.
- the threaded flange 4 has slits into which the flange 2 of the syringe barrel 1 is fitted at both ends.
- the threaded flange 4 is engaged with and integrated with the flange 2 by rotating the threaded flange 4 to a position overlapping the flange 2, and is about 90 °. It is detached from the flange 2 by rotating it to a crossing position.
- a female screw 3 is formed at the center of the threaded flange 4, and a male screw 7 of the shaft portion 6 of the plunger 5 is screwed into the female screw 3.
- the gasket 1 d is attached to the tip of the shaft portion 6, and the male screw 7 of the shaft portion 6 is screwed into the female screw 3 of the threaded flange 4. Further, the shaft portion 6 of the plunger 5 is formed with a hole 1e shaped so that the rotating shaft 10 of the crank handle 11 is fitted in a non-rotating state, and the plunger 5 is rotated through the rotating shaft 10. , So that a precise and precise discharge can be performed.
- the crank handle 11 is provided at a position where the knob shaft 8 for rotating operation is eccentric from the rotating shaft 10 via the arm 9.
- the lower part of the rotary shaft 10 is a joint bar having an oval cross section, and hangs from one end of the arm 9.
- the knob shaft 8 is made up of a knob having a substantially triangular prism at the top, and is erected on the other end of the arm 9 so as to be rotatable.
- a cylindrical reverse rotation gripping portion 81 is provided at the intermediate portion of the knob shaft 8. If necessary, the reverse rotation gripping portion 81 is slid and held to reverse the crank handle 11. By rotating, the shaft portion 6 of the plunger 5 can be rotated in the reverse direction.
- the click mechanism 12 is provided integrally with a lower portion of the knob shaft 8 and includes a cam 14 embedded in the arm 9 and a click pin 15 provided on the arm 9 side and abutted in a state of being urged by the cam 14.
- the cam 14 has a cylindrical shape and is provided with one sawtooth-shaped inclined convex portion 16 on the outer peripheral surface thereof.
- the click pin 15 is housed in the click case 18 while being urged by the spring 17.
- the click case 18 is fixed by screwing into the screw hole 91 at the distal end portion of the arm 9, whereby the click pin 15 is brought into contact with the cam 14 of the knob shaft 8 inside the arm 9.
- the torque limit mechanism 13 interrupts the transmission of torque when a torque exceeding a predetermined value acts on the rotary shaft 10.
- the torque limit mechanism 13 is a saw blade cam gear 19 formed on the upper surface of the rotary shaft 10 and a saw blade cam fixed to the bearing chamber 92 of the arm 9 and meshing with the cam gear 19 of the rotary shaft 10.
- a gear 93 and a spring 20 that urges the cam gear 19 of the rotary shaft 10 toward the cam gear 93 of the arm 9 are provided.
- the click mechanism 12 and the torque limit mechanism 13 can be disassembled by detaching the knob shaft 8 and the rotary shaft 10 from the arm 9 by removing the screw lid 21, and the click pin 15 is provided on the click case 18. It can be disassembled by unscrewing, which facilitates cleaning and sterilization.
- FIG. 6 shows a second embodiment of the syringe of the present invention.
- This syringe is formed by curving the arm 9 and accommodates the click case 18 of the click mechanism 12 by using the offset of the arm 9. That is, in the syringe of the first embodiment, the click case 18 of the click mechanism 12 is provided so as to protrude outward from the knob shaft 8 side in the plane including the rotary shaft 10 and the knob shaft 8.
- the click case 18 of the click mechanism 12 is provided on the arm 9 so as to be folded back from the knob shaft 8 toward the rotary shaft 10 so that the overall shape is made compact.
- the knob shaft 8 and the arm 9 have a rounded shape, so that the overall design is gentle.
- the mechanical configuration including the click mechanism 12 and the torque limit mechanism 13 is the same as that of the first embodiment, and the same members are denoted by the same reference numerals, and detailed description thereof is omitted.
- the threaded flange 4 having the female thread 3 is attached to the syringe barrel 1, and the male thread 7 formed on the shaft portion 6 of the plunger 5 is screwed onto the female thread 3 of the threaded flange 4.
- the knob shaft 8 for rotating operation is attached to the plunger 5 with the crank shaft 11 eccentric from the rotating shaft 10 via the arm 9, and the knob shaft 8 of the crank handle 11 is attached to the arm 9.
- a click mechanism 12 that is engaged with the knob shaft 8 every time the knob shaft 8 rotates by a predetermined angle with respect to the arm 9 is provided.
- the click ball is not required to be embedded so as to protrude from the female screw 3, and the click mechanism 12 is provided easily and at low cost.
- the plunger 5 lighter can be easily rotated by the bundle 11.
- the syringe of the present invention is a rotary operation type syringe, and is provided with a click mechanism at a simple and low cost, and since the plunger can be rotated lightly and easily, the syringe is used for precise discharge by rotating the plunger. It can be used widely and suitably.
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
このような施術に使用されるシリンジとして、特許文献1に開示されるように、プランジャをシリンジバレル側にねじ結合し、プランジャを回転させることにより、微量で精密な吐出を可能としたシリンジがある。
そして、このシリンジは、プランジャが1回転する毎にクリックボールが軸方向の溝に係合し、これにより、プランジャの回転をクリック音により確認できるようにしている。
また、シリンジから吐出される脂肪は高い粘性を有することから、プランジャを回転させるためには比較的大きなトルクが必要であり、プランジャを直接手で回転させるには強い力を加える必要があった。
また、ノブ軸がアームに対して所定角度回転する毎に係合するクリック機構を設けたことにより、必要に応じて、プランジャの軸部を逆回転するようにすることもできる。
このシリンジは、シリンジバレル1のフランジ2に、雌ねじ3を有するねじ付フランジ4を装着し、該ねじ付フランジ4の雌ねじ3に、プランジャ5の軸部6に形成した雄ねじ7を螺合し、プランジャ5を回転させることにより微量で精密な吐出ができるようにしている。
そして、このシリンジは、回転操作用のノブ軸8がアーム9を介して回転軸10から偏芯するクランクハンドル11を前記プランジャ5に付設するとともに、該クランクハンドル11のノブ軸8をアーム9に回転可能に枢着し、ノブ軸8がアーム9に対して所定角度回転する毎に係合するクリック機構12を設けている。
また、シリンジバレル1の基部には、直径方向に1対のフランジ2が設けられており、このフランジ2には、雌ねじ3を有するねじ付フランジ4が装着されている。
なお、シリンジバレル1の周面には、吐出量の目盛1cが付されている。
ねじ付フランジ4の中心には雌ねじ3が形成されており、該雌ねじ3には、プランジャ5の軸部6の雄ねじ7が螺合している。
また、プランジャ5の軸部6には、クランクハンドル11の回転軸10が、非回転状態に嵌合する形状の穴1eが形成されており、回転軸10を介してプランジャ5を回転させることにより、定量の精密な吐出を行えるようにしている。
回転軸10は下部が断面長円のジョイントバーからなり、アーム9の一端から垂下している。
また、ノブ軸8は、上部が略三角柱のつまみ状のものからなり、アーム9の他端に回転可能に立設されている。
なお、ノブ軸8の中間部には、円柱状の逆回転把持部81が設けられており、必要に応じて、この逆回転把持部81を滑らせながら保持することによって、クランクハンドル11を逆回転することにより、プランジャ5の軸部6を逆回転するようにすることもできる。
カム14は円筒状をなし、その外周面に鋸刃状の1つの傾斜凸部16を備えている。
クランクハンドル11が1回転し、ノブ軸8が相対的に1回転したときに、クリックピン15がこの鋸刃状の傾斜凸部16を緩斜面側から乗り越えて、クリック音を発する。
また、鋸刃状の傾斜凸部16の急斜面側は、クリックピン15の乗り越えを阻止し、ノブ軸8の逆回転を防止する。
本実施例では、クランクハンドル11を1回転させ、ノブ軸8が相対的に1回転すると、プランジャ5が1回転することになるので、クリック音を1回発するようにしている。
クリックケース18は、アーム9の先端部のねじ穴91にねじ込みによって固定され、これにより、アーム9の内部でクリックピン15をノブ軸8のカム14に当接させるようにしている。
トルクリミット機構13は、回転軸10の上面に形成された鋸刃状のカム歯車19と、アーム9の軸受け室92に固定され、回転軸10のカム歯車19と歯合する鋸刃状のカム歯車93と、回転軸10のカム歯車19をアーム9のカム歯車93側に付勢するばね20とを有している。
これにより、回転軸10に所定値を越えるトルクが作用したときに、ばね20の付勢力に抗してカム歯車19が移動し、これにより、カム歯車19、93同士の噛み合いが外れて空転することにより、回転軸10へのトルクの伝達を遮断することができる。
このシリンジは、アーム9を湾曲して形成し、このアーム9のオフセットを利用してクリック機構12のクリックケース18を収容するようにしている。
すなわち、上記第1実施例のシリンジにおいては、クリック機構12のクリックケース18を、回転軸10及びノブ軸8を含む面内でノブ軸8側から外方に突出するように設けるようにしたが、本実施例においては、クリック機構12のクリックケース18を、ノブ軸8から回転軸10側に折り返すようにアーム9に設けるようにすることにより、全体形状がコンパクトになるようにしている。
また、ノブ軸8やアーム9に丸みを帯びた形状を採用し、全体的に優しい感じのデザインとなっている。
なお、クリック機構12やトルクリミット機構13をはじめとする機械的な構成は、第1実施例と同様であり、同一部材は同一符号を記すことにより詳しい説明は省略する。
2 フランジ
3 雌ねじ
4 ねじ付フランジ
5 プランジャ
6 軸部
7 雄ねじ
8 ノブ軸
81 逆回転把持部
9 アーム
91 ねじ穴
92 軸受け室
93 カム歯車
10 回転軸
11 クランクハンドル
12 クリック機構
13 トルクリミット機構
14 カム
15 クリックピン
16 傾斜凸部
17 ばね
18 クリックケース
19 カム歯車
20 ばね
21 ねじ蓋
Claims (2)
- シリンジバレルの雌ねじに、プランジャの軸部に形成した雄ねじを螺合するようにしたシリンジにおいて、回転操作用のノブ軸がアームを介して回転軸から偏芯するクランクハンドルを前記プランジャに付設するとともに、クランクハンドルのノブ軸をアームに回転可能に枢着し、ノブ軸がアームに対して所定角度回転する毎に係合するクリック機構を設けたことを特徴とするシリンジ。
- 回転軸に所定値を越えるトルクが作用したときにトルクの伝達を遮断するトルクリミット機構を設けたことを特徴とする請求項1記載のシリンジ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010508186A JP5490682B2 (ja) | 2008-04-16 | 2009-04-10 | シリンジ |
CN200980113366.7A CN102159264B (zh) | 2008-04-16 | 2009-04-10 | 注射器 |
HK11112377.5A HK1157690A1 (en) | 2008-04-16 | 2011-11-16 | Syringe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008106878 | 2008-04-16 | ||
JP2008-106878 | 2008-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009128393A1 true WO2009128393A1 (ja) | 2009-10-22 |
Family
ID=41199087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/057317 WO2009128393A1 (ja) | 2008-04-16 | 2009-04-10 | シリンジ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5490682B2 (ja) |
CN (1) | CN102159264B (ja) |
HK (1) | HK1157690A1 (ja) |
WO (1) | WO2009128393A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012128129A1 (ja) * | 2011-03-22 | 2012-09-27 | オリンパス株式会社 | 穿刺針、薬剤投与装置およびシリンジポンプ |
JP2019527592A (ja) * | 2016-08-05 | 2019-10-03 | メリット・メディカル・システムズ・インコーポレイテッドMerit Medical Systems,Inc. | バルーン膨張装置のためのクランク機構 |
EP3513825A4 (en) * | 2016-09-16 | 2020-04-08 | Terumo Kabushiki Kaisha | Syringe plunger, pressurization device for syringes and syringe system |
WO2020150500A1 (en) * | 2019-01-18 | 2020-07-23 | Merit Medical Systems, Inc. | Medical inflation systems and methods |
EP3568191A4 (en) * | 2017-02-24 | 2020-12-23 | Merit Medical Systems, Inc. | MEDICAL INFLATION SYSTEMS AND PROCEDURES |
USD958337S1 (en) | 2019-07-26 | 2022-07-19 | Merit Medical Systems, Inc. | Medical inflation device |
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JPH04312457A (ja) * | 1991-04-10 | 1992-11-04 | Daiichi Shomei Kk | 医用照明装置 |
JP2005535415A (ja) * | 2002-08-16 | 2005-11-24 | マイクロ・セラピューティクス・インコーポレーテッド | クイックストップを有するねじ山付きシリンジ |
JP2007330572A (ja) * | 2006-06-16 | 2007-12-27 | Tokyo Rika Kikai Kk | シリンジポンプ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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ITVI20020140A1 (it) * | 2002-06-26 | 2003-12-29 | Tecres Spa | Dispositivo per il dosaggio manuale di un fluido medicale particolarmente cemento osseo |
JP2005245999A (ja) * | 2004-03-01 | 2005-09-15 | Tekutoron:Kk | 手動液体注入器 |
US8372030B2 (en) * | 2004-03-31 | 2013-02-12 | Cook Medical Technologies Llc | Apparatus for an improved high pressure medicinal dispenser |
JP2006090541A (ja) * | 2004-08-27 | 2006-04-06 | Nidec Copal Corp | トルクリミッタ |
-
2009
- 2009-04-10 CN CN200980113366.7A patent/CN102159264B/zh not_active Expired - Fee Related
- 2009-04-10 WO PCT/JP2009/057317 patent/WO2009128393A1/ja active Application Filing
- 2009-04-10 JP JP2010508186A patent/JP5490682B2/ja active Active
-
2011
- 2011-11-16 HK HK11112377.5A patent/HK1157690A1/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04312457A (ja) * | 1991-04-10 | 1992-11-04 | Daiichi Shomei Kk | 医用照明装置 |
JP2005535415A (ja) * | 2002-08-16 | 2005-11-24 | マイクロ・セラピューティクス・インコーポレーテッド | クイックストップを有するねじ山付きシリンジ |
JP2007330572A (ja) * | 2006-06-16 | 2007-12-27 | Tokyo Rika Kikai Kk | シリンジポンプ |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012128129A1 (ja) * | 2011-03-22 | 2012-09-27 | オリンパス株式会社 | 穿刺針、薬剤投与装置およびシリンジポンプ |
JP2019527592A (ja) * | 2016-08-05 | 2019-10-03 | メリット・メディカル・システムズ・インコーポレイテッドMerit Medical Systems,Inc. | バルーン膨張装置のためのクランク機構 |
US11123526B2 (en) | 2016-08-05 | 2021-09-21 | Merit Medical Systems, Inc. | Crank mechanism for balloon inflation device |
EP3513825A4 (en) * | 2016-09-16 | 2020-04-08 | Terumo Kabushiki Kaisha | Syringe plunger, pressurization device for syringes and syringe system |
EP3568191A4 (en) * | 2017-02-24 | 2020-12-23 | Merit Medical Systems, Inc. | MEDICAL INFLATION SYSTEMS AND PROCEDURES |
US11160958B2 (en) | 2017-02-24 | 2021-11-02 | Merit Medical Systems, Inc. | Medical inflation systems and methods |
WO2020150500A1 (en) * | 2019-01-18 | 2020-07-23 | Merit Medical Systems, Inc. | Medical inflation systems and methods |
USD958337S1 (en) | 2019-07-26 | 2022-07-19 | Merit Medical Systems, Inc. | Medical inflation device |
Also Published As
Publication number | Publication date |
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CN102159264B (zh) | 2013-04-17 |
JPWO2009128393A1 (ja) | 2011-08-04 |
HK1157690A1 (en) | 2012-07-06 |
CN102159264A (zh) | 2011-08-17 |
JP5490682B2 (ja) | 2014-05-14 |
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