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USD638123S1 - Syringe plunger rod - Google Patents

Syringe plunger rod Download PDF

Info

Publication number
USD638123S1
USD638123S1 US29/365,535 US36553510F USD638123S US D638123 S1 USD638123 S1 US D638123S1 US 36553510 F US36553510 F US 36553510F US D638123 S USD638123 S US D638123S
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.)
Expired - Lifetime
Application number
US29/365,535
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 US29/365,535 priority Critical patent/USD638123S1/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 USD638123S1 publication Critical patent/USD638123S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—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.
US29/365,535 2009-07-10 2010-07-09 Syringe plunger rod Expired - Lifetime USD638123S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/365,535 USD638123S1 (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
US29/365,535 USD638123S1 (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
USD638123S1 true USD638123S1 (en) 2011-05-17

Family

ID=43428041

Family Applications (9)

Application Number Title Priority Date Filing Date
US29/365,538 Expired - Lifetime USD638538S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US29/365,534 Expired - Lifetime USD638122S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US29/365,535 Expired - Lifetime USD638123S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US12/833,551 Active 2031-03-30 US8491537B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly with controlled pulsatile flushing
US12/833,432 Active 2030-12-02 US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly
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 (2)

Application Number Title Priority Date Filing Date
US29/365,538 Expired - Lifetime USD638538S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod
US29/365,534 Expired - Lifetime USD638122S1 (en) 2009-07-10 2010-07-09 Syringe plunger rod

Family Applications After (6)

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
US12/833,432 Active 2030-12-02 US8394068B2 (en) 2009-07-10 2010-07-09 Flush syringe assembly
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) USD638538S1 (en)
EP (3) EP2451509B1 (en)
JP (4) JP5819295B2 (en)
CN (3) CN103751886B (en)
AU (3) AU2010271282B2 (en)
CA (3) CA2767663C (en)
ES (3) ES2901948T3 (en)
IN (2) IN2012DN00344A (en)
WO (2) WO2011006103A1 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
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USD663415S1 (en) * 2011-01-11 2012-07-10 Fuso Pharmaceutical Industries, Ltd. Syringe plunger rod
USD665904S1 (en) * 2010-05-14 2012-08-21 Taisei Kako Co., Ltd. Plunger rod for a medical syringe
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
USD667109S1 (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
USD689188S1 (en) * 2012-07-19 2013-09-03 West Pharmaceutical Services, Inc. Syringe plunger rod
USD713028S1 (en) * 2011-11-04 2014-09-09 Becton, Dickinson And Company Syringe plunger rod
US9272099B2 (en) 2012-04-09 2016-03-01 Becton, Dickinson And Company Syringe with visually coded needle hub
USD752214S1 (en) 2012-04-09 2016-03-22 Becton, Dickinson And Company Needle hub for medical syringe
USD755371S1 (en) 2012-04-09 2016-05-03 Becton, Dickinson And Company Needle hub for medical syringe
CN109172950A (en) * 2018-08-13 2019-01-11 张琦 Plunger for syringe
USD1013866S1 (en) * 2021-03-29 2024-02-06 Merz Pharma Gmbh & Co. Kgaa Pushrod for a syringe
USD1013867S1 (en) * 2021-09-29 2024-02-06 Merz Pharma Gmbh & Co. Kgaa Pushrod for a syringe
USD1029249S1 (en) * 2021-08-02 2024-05-28 Anthony C. PEZZULLI Syringe plunger
USD1046128S1 (en) * 2022-04-19 2024-10-08 Becton, Dickinson And Company Medical stopper
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USD1073934S1 (en) * 2021-06-04 2025-05-06 Atlanta Biomedical Corporation Leadscrew threaded syringe plunger

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