Inventor

BLANCHARD CURTIS H

US39 patents

Patents

39 patents

US11097083B2Aug 24, 2021

Systems and methods to improve instrument guidance within an intravenous catheter assembly

BECTON DICKINSON CO7 citations84

US12377248B2Aug 5, 2025

Vascular access device assembly facilitating single-handed probe advancement with a support member

BECTON DICKINSON CO2 citations75

US12201800B2Jan 21, 2025

Extension set and related systems and methods

BECTON DICKINSON CO4 citations75

US11931531B2Mar 19, 2024

Plunger-based delivery device to facilitate vascular access

BECTON DICKINSON CO4 citations75

US11534591B2Dec 27, 2022

Systems and methods for facilitating instrument delivery through a peripheral intravenous catheter

BECTON DICKINSON CO2 citations73

US11504503B2Nov 22, 2022

Vascular access instrument having a fluid permeable structure, and related devices and methods

BECTON DICKINSON CO5 citations72

USD977629SFeb 7, 2023

Catheter system having a pinch clamp

BECTON DICKINSON CO4 citations70

US11406810B2Aug 9, 2022

Systems and methods of facilitating instrument delivery to a catheter assembly

BECTON DICKINSON CO4 citations70

US12364421B2Jul 22, 2025

Intravenous catheter device having a probe assembly with an integrated fluid flushing mechanism

BECTON DICKINSON CO1 citations63

US12102774B2Oct 1, 2024

Vascular access device assembly facilitating single-handed patency probe advancement

BECTON DICKINSON CO0 citations63

US11744984B2Sep 5, 2023

Vascular access device assembly facilitating single-handed patency probe advancement

BECTON DICKINSON CO1 citations63

US12544490B2Feb 10, 2026

Anti-thrombogenic catheter assembly and related methods

BECTON DICKINSON CO0 citations62

US12427287B2Sep 30, 2025

Vascular access instrument having a fluid permeable structure, and related devices and methods

BECTON DICKINSON CO0 citations62

US12403284B2Sep 2, 2025

Systems and methods to improve instrument guidance within an intravenous catheter assembly

BECTON DICKINSON CO0 citations62

US12048826B2Jul 30, 2024

Spring-based devices, systems, and methods to facilitate vascular access

BECTON DICKINSON CO1 citations62

US11992644B2May 28, 2024

Flush instrument with blood exposure protection and related methods

BECTON DICKINSON CO0 citations62

US11717650B2Aug 8, 2023

Catheter stabilization platform, systems, and methods

BECTON DICKINSON CO0 citations62

US11590323B2Feb 28, 2023

Catheter assembly support device, systems, and methods

BECTON DICKINSON CO1 citations62

US11408521B2Aug 9, 2022

Pressure-driven flow rate control valves

BECTON DICKINSON CO0 citations62

US12350461B2Jul 8, 2025

Systems and methods of facilitating instrument delivery to a catheter assembly

BECTON DICKINSON CO0 citations60

US12343146B2Jul 1, 2025

Probe advancement device and related systems and methods

BECTON DICKINSON CO1 citations59

US12543981B2Feb 10, 2026

Integrated catheter system for blood draw at the time of placement and with enabling feature for blood draw during indwell

BECTON DICKINSON CO0 citations58

USD1118901SMar 17, 2026

Needle-free blood collection device

BECTON DICKINSON CO0 citations55

US12551663B2Feb 17, 2026

Probe delivery device to facilitate advancement of a probe within an intravenous catheter

BECTON DICKINSON CO0 citations52

US12465724B2Nov 11, 2025

Probe delivery device to facilitate the advancement and retraction of a probe within an intravenous catheter

BECTON DICKINSON CO0 citations52

US12337127B2Jun 24, 2025

Providing resistance to separation of a catheter adapter and a needle hub

BECTON DICKINSON CO0 citations52

US12311131B2May 27, 2025

Tubular instrument to reduce vein trauma and related devices and methods

BECTON DICKINSON CO0 citations52

US12310729B2May 27, 2025

Blood collection system with automatic pressure management and related methods

BECTON DICKINSON CO0 citations52

US11497891B2Nov 15, 2022

Vascular access connector support device, systems, and methods

BECTON DICKINSON CO0 citations52

US12582803B2Mar 24, 2026

Catheter tip control device and related systems and methods

BECTON DICKINSON CO0 citations51

US12582811B2Mar 24, 2026

Instrument delivery device with nested housing

BECTON DICKINSON CO0 citations50

US12484821B2Dec 2, 2025

System for reduced buckling of a probe during deployment of a blood draw device

BECTON DICKINSON CO0 citations50

US12582338B2Mar 24, 2026

Blood draw device having tactile feedback mechanism

BECTON DICKINSON CO0 citations47

US12507926B2Dec 30, 2025

Vacuum tube receiver for drawing blood through a peripheral IV catheter

BECTON DICKINSON CO0 citations47

US12589220B2Mar 31, 2026

Instrument delivery device with nested housing

BECTON DICKINSON CO0 citations45

BLANCHARD CURTIS H

Patents

Systems and methods to improve instrument guidance within an intravenous catheter assembly

Vascular access device assembly facilitating single-handed probe advancement with a support member

Extension set and related systems and methods

Plunger-based delivery device to facilitate vascular access

Systems and methods for facilitating instrument delivery through a peripheral intravenous catheter

Vascular access instrument having a fluid permeable structure, and related devices and methods

Catheter system having a pinch clamp

Systems and methods of facilitating instrument delivery to a catheter assembly

Intravenous catheter device having a probe assembly with an integrated fluid flushing mechanism

Vascular access device assembly facilitating single-handed patency probe advancement

Vascular access device assembly facilitating single-handed patency probe advancement

Anti-thrombogenic catheter assembly and related methods

Vascular access instrument having a fluid permeable structure, and related devices and methods

Catheter assembly with angle changing and related methods

Catheter stabilization platform, systems, and methods

Pressure-driven flow rate control valves

Catheter assembly support device, systems, and methods

Systems and methods to improve instrument guidance within an intravenous catheter assembly

Spring-based devices, systems, and methods to facilitate vascular access

Flush instrument with blood exposure protection and related methods

Catheter stabilization platform, systems, and methods

Catheter assembly support device, systems, and methods

Pressure-driven flow rate control valves

Systems and methods of facilitating instrument delivery to a catheter assembly

Probe advancement device and related systems and methods

Integrated catheter system for blood draw at the time of placement and with enabling feature for blood draw during indwell

Needle-free blood collection device

Probe delivery device to facilitate advancement of a probe within an intravenous catheter

Probe delivery device to facilitate the advancement and retraction of a probe within an intravenous catheter

Providing resistance to separation of a catheter adapter and a needle hub

Tubular instrument to reduce vein trauma and related devices and methods

Blood collection system with automatic pressure management and related methods

Vascular access connector support device, systems, and methods

Catheter tip control device and related systems and methods

Instrument delivery device with nested housing

System for reduced buckling of a probe during deployment of a blood draw device

Blood draw device having tactile feedback mechanism

Vacuum tube receiver for drawing blood through a peripheral IV catheter

Instrument delivery device with nested housing