USD638122S1 - Syringe plunger rod - Google Patents

Syringe plunger rod Download PDF

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Publication number
USD638122S1
USD638122S1 US29/365,534 US36553410F USD638122S US D638122 S1 USD638122 S1 US D638122S1 US 36553410 F US36553410 F US 36553410F US D638122 S USD638122 S US D638122S
Authority
US
United States
Prior art keywords
plunger rod
pulsing element
pulsing
flush
syringe plunger
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.)
Active
Application number
US29/365,534
Inventor
Anthony J. Kosinski
Adam Zerda
Girum Yemane Tekeste
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Priority to US29/365,534 priority Critical patent/USD638122S1/en
Assigned to BECTON, DICKINSON AND COMPANY reassignment BECTON, DICKINSON AND COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOSINSKI, ANTHONY J., ZERDA, ADAM, TEKESTE, GIRUM YEMANE
Application granted granted Critical
Publication of USD638122S1 publication Critical patent/USD638122S1/en
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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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • 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
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • 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
    • A61M2005/3143—Damping means for syringe components executing relative movements, e.g. retarders or attenuators slowing down or timing syringe mechanisms
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the piston-rod
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/3151—Means for blocking or restricting the movement of the rod or piston by friction
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics

Landscapes

  • 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)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Flush syringe assemblies capable of creating pulsatile movement of the plunger rod as it moves in the distal direction within a syringe barrel, while preventing overpressurization of the cathether are provided. An exemplary flush syringe assembly includes a syringe barrel with a first pulsing element and a chamber with flush solution, a plunger rod with a stopper and a second pulsing element that interacts with the first pulsing element to provide an engagement force that causes pulsatile movement of the plunger rod and a thumb press slidably attached to the plunger rod with a pulse control element. The pulse control element is compressible to create a compression force that is greater than the engagement force of the first pulsing element and the second pulsing element.

Description

FIG. 1 is a perspective view of a syringe plunger rod;
FIG. 2 is a side view of a syringe plunger rod;
FIG. 3 is a side view of a syringe plunger rod;
FIG. 4 is a top view of a syringe plunger rod; and,
FIG. 5 is a bottom view of a syringe plunger rod.

Claims (1)

  1. The ornamental designs for a syringe plunger rod, as shown and described.
US29/365,534 2009-07-10 2010-07-09 Syringe plunger rod Active USD638122S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/365,534 USD638122S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22468809P 2009-07-10 2009-07-10
US12/833,432 US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly
US29/365,534 USD638122S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US12/833,432 Continuation US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly

Publications (1)

Publication Number Publication Date
USD638122S1 true USD638122S1 (en) 2011-05-17

Family

ID=43428041

Family Applications (9)

Application Number Title Priority Date Filing Date
US12/833,551 Active 2031-03-30 US8491537B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly with controlled pulsatile flushing
US29/365,538 Active USD638538S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US12/833,432 Active 2030-12-02 US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly
US29/365,535 Active USD638123S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US29/365,534 Active USD638122S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US13/871,682 Active US9084851B2 (en) 2009-07-10 2013-04-26 Flush syringe assembly with controlled pulsatile flushing
US14/798,648 Active 2031-01-12 US9907913B2 (en) 2009-07-10 2015-07-14 Flush syringe assembly with controlled pulsatile flushing
US15/864,185 Active 2030-07-19 US10463798B2 (en) 2009-07-10 2018-01-08 Flush syringe with controlled pulsatile flushing
US16/670,092 Active 2031-05-12 US11197961B2 (en) 2009-07-10 2019-10-31 Flush syringe assembly with controlled pulsatile flushing

Family Applications Before (4)

Application Number Title Priority Date Filing Date
US12/833,551 Active 2031-03-30 US8491537B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly with controlled pulsatile flushing
US29/365,538 Active USD638538S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US12/833,432 Active 2030-12-02 US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly
US29/365,535 Active USD638123S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod

Family Applications After (4)

Application Number Title Priority Date Filing Date
US13/871,682 Active US9084851B2 (en) 2009-07-10 2013-04-26 Flush syringe assembly with controlled pulsatile flushing
US14/798,648 Active 2031-01-12 US9907913B2 (en) 2009-07-10 2015-07-14 Flush syringe assembly with controlled pulsatile flushing
US15/864,185 Active 2030-07-19 US10463798B2 (en) 2009-07-10 2018-01-08 Flush syringe with controlled pulsatile flushing
US16/670,092 Active 2031-05-12 US11197961B2 (en) 2009-07-10 2019-10-31 Flush syringe assembly with controlled pulsatile flushing

Country Status (9)

Country Link
US (9) US8491537B2 (en)
EP (3) EP3865162B1 (en)
JP (4) JP5841051B2 (en)
CN (3) CN103751886B (en)
AU (3) AU2010271208B2 (en)
CA (3) CA2767652C (en)
ES (3) ES2973538T3 (en)
IN (2) IN2012DN00344A (en)
WO (2) WO2011006086A1 (en)

Cited By (21)

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USD667109S1 (en) * 2011-11-04 2012-09-11 Becton, Dickinson And Company Syringe plunger rod
USD667108S1 (en) * 2011-11-04 2012-09-11 Becton, Dickinson And Company Syringe plunger rod
USD667107S1 (en) * 2011-11-04 2012-09-11 Becton, Dickinson And Company Syringe plunger rod
USD673268S1 (en) * 2011-11-04 2012-12-25 Becton, Dickinson And Company Syringe plunger rod
USD673675S1 (en) * 2011-11-04 2013-01-01 Becton, Dickinson And Company Syringe plunger rod
US8496862B2 (en) 2008-01-15 2013-07-30 West Pharmaceutical Services, Inc. Collet mechanism and method of molding cannula to a syringe barrel
USD689188S1 (en) 2012-07-19 2013-09-03 West Pharmaceutical Services, Inc. Syringe plunger rod
USD693002S1 (en) 2011-09-21 2013-11-05 West Pharmaceutical Services, Inc. Hub for medical container
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US9272099B2 (en) 2012-04-09 2016-03-01 Becton, Dickinson And Company Syringe with visually coded needle hub
USD750774S1 (en) * 2013-04-19 2016-03-01 Transcoject Gmbh Syringe plunger
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USD819203S1 (en) * 2016-11-02 2018-05-29 Becton Dickinson France Syringe plunger
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USD938025S1 (en) * 2020-03-11 2021-12-07 Becton Dickinson France Plunger rod for use with a syringe
USD938582S1 (en) * 2020-03-11 2021-12-14 Becton Dickinson France Plunger rod for use with a syringe
USD946144S1 (en) * 2018-04-09 2022-03-15 SIO2 Medical Prodcuts, Inc. Plunger
USD956205S1 (en) * 2020-11-24 2022-06-28 Takeda Pharmaceutical Company Limited Pusher foot for a fluid delivery device

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