Universal pressure transducer mounting device

Patent metadata

Field	Value
Publication number	US-9375180-B2
Application number	US-201313800204-A
Country	US
Kind code	B2
Filing date	Mar 13, 2013
Priority date	Apr 29, 2012
Publication date	Jun 28, 2016
Grant date	Jun 28, 2016

Abstract

A pressure transducer mounting device may include a support member and a pressure transducer holder. In use, the support member may attach to a support surface, such as a housing of a power injection device, while the pressure transducer holder is moveably connected to the support member. The pressure transducer holder may expand open to receive one of a plurality of different sized pressure transducers and bias closed to hold a received one of the plurality of different sized pressure transducers. In addition, the pressure transducer holder may move relative to the support member to one of a plurality of different vertically elevated positions. The pressure transducer mounting device may accommodate different pressure transducers, providing a universal mounting device that can adapt to different medical provider preferences and different pressure transducer sourcing options.

First claim

The invention claimed is:

1. A pressure transducer mounting device comprising:
a support member configured to attach to a support surface; and
a pressure transducer holder moveably connected to the support member, the pressure transducer holder comprising a first arm and a second arm that are pivotally connected about a pivot, wherein a front portion of the first arm is configured to pivot away from a front portion of the second arm to expand open to receive one of a plurality of different sized pressure transducers, and the front portion of the first arm is biased to pivot toward the front portion of the second arm to hold a received one of the plurality of different sized pressure transducers, and
wherein the pressure transducer holder is configured to move relative to the support member to one of a plurality of different vertically elevated positions.

2. The pressure transducer mounting device of claim 1 , wherein the support surface is a housing of a power injection device.

3. The pressure transducer mounting device of claim 1 , wherein the pressure transducer holder further comprises a first pressure transducer engagement surface extending from the first arm and a second pressure transducer engagement surface extending from the second arm, the first pressure transducer engagement surface and the second pressure transducer engagement surface defining opposed channels configured to engage opposing sides of the received one of the plurality of different sized pressure transducers.

4. The pressure transducer mounting device of claim 3 , wherein the first pressure transducer engagement surface and the second pressure transducer engagement surface define a first pair of opposed channels spaced a first distance from one another and a second pair of opposed channels spaced a second distance from one another, the first distance being greater than the second distance such that a larger pressure transducer can be engaged between the first pair of opposed channels than the second pair of opposed channels.

5. The pressure transducer mounting device of claim 4 , wherein the first distance ranges from approximately 0.5 inches to approximately 1.25 inches and the second distance ranges from approximately 1.25 inches to approximately 2 inches.

6. The pressure transducer mounting device of claim 1 , wherein the pressure transducer holder comprises a first pressure transducer holder, and further comprising a second pressure transducer holder spaced circumferentially from the first pressure transducer holder about a common axis to which both the first pressure transducer holder and the second pressure transducer holder are attached.

7. The pressure transducer mounting device of claim 6 , wherein the first pressure transducer holder is configured to hold a first pressure transducer in a first plane and the second pressure transducer holder is configured to hold a second pressure transducer in a second plane different from the first plane.

8. The pressure transducer mounting device of claim 6 , wherein the second pressure transducer holder defines a channel configured to receive a bottom lip of a pressure transducer and a locking member configured to engage a top lip of the pressure transducer so as to secure the pressure transducer between the channel and the locking member.

9. The pressure transducer mounting device of claim 1 , wherein the pressure transducer holder comprises an elongated shaft and the support member comprises an aperture, the pressure transducer holder being moveably connected to the support member by inserting a distal portion of the elongated shaft through the aperture and pinching the elongated shaft against a wall defining the aperture.

10. The pressure transducer mounting device of claim 1 , further comprising a pressure equalization valve holder connected to the pressure transducer holder such that the pressure equalization valve holder is positioned within substantially a same horizontal plane as the pressure transducer holder, the pressure equalization valve holder being configured to receive a valve in fluid communication with the received one of the plurality of different sized pressure transducers for calibrating the pressure transducer.

11. The pressure transducer mounting device of claim 1 , further comprising a laser leveling device connected via the pressure transducer holder.

12. A method comprising:
expanding a pressure transducer holder of a pressure transducer mounting device that is moveably connected to a support member open to receive one of a plurality of different sized pressure transducers by pivoting a front portion of a first arm of the pressure transducer holder away from a front portion of a second arm of the pressure transducer holder and biasing the front portion of the first arm toward the front portion of the second arm to hold a received one of the plurality of different sized pressure transducers,
wherein the pressure transducer holder is configured to move relative to the support member to one of a plurality of different vertically elevated positions.

13. The method of claim 12 , further comprising attaching the support member to a support surface.

14. The method of claim 12 , wherein the pressure transducer holder further comprises a first pressure transducer engagement surface extending from the first arm and a second pressure transducer engagement surface extending from the second arm, the first pressure transducer engagement surface and the second pressure transducer engagement surface defining opposed channels configured to engage opposing sides of the received one of the plurality of different sized pressure transducers.

15. The method of claim 14 , wherein the first pressure transducer engagement surface and the second pressure transducer engagement surface define a first pair of opposed channels spaced a first distance from one another and a second pair of opposed channels spaced a second distance from one another, the first distance being greater than the second distance such that a larger pressure transducer can be engaged between the first pair of opposed channels than the second pair of opposed channels.

16. The method of claim 12 , wherein the pressure transducer holder comprises a first pressure transducer holder, and further comprising a second pressure transducer holder spaced circumferentially from the first pressure transducer holder about a common axis to which both the first pressure transducer holder and the second pressure transducer holder are attached.

17. The method of claim 16 , wherein the second pressure transducer holder defines a channel configured to receive a bottom lip of a pressure transducer and a locking member configured to engage a top lip of the pressure transducer so as to secure the pressure transducer between the channel and the locking member.

18. The method of claim 12 , wherein the pressure transducer holder comprises an elongated shaft and the support member comprises an aperture, and further comprising inserting a distal portion of the elongated shaft through the aperture and pinching the elongated shaft against a wall defining the aperture so as to moveably connect the pressure transducer holder to the support shaft.

19. The method of claim 12 , further comprising inserting a valve in fluid communication with the received one of the plurality of different sized pressure transducers in a pressure equalization valve holder connected to the pressure transducer holder, the pressure equalization valve holder being positioned within substantially a same horizontal plane as

Assignees

• Russell John
• Taylor William J
• Acist Medical Sys Inc

Inventors

• Russell John
• Taylor William J

Classifications

• A61B5/0215

  by means inserted into the body · CPC title

• G01L7/00

  Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements ({G01L11/004 takes precedence;} transmitting or indicating the displacement of mechanical pressure-sensitive elements by electric {, e.g., photoelectric} or magnetic means G01L9/00; measuring differences of two or more pressure values G01L13/00; measuring two or more pressure values simultaneously G01L15/00) · CPC title

• G01L19/14

  Housings {(G01L19/0007, G01L19/0084, G01L19/0092, G01L19/04, G01L19/06 take precedence)} · CPC title

• A61B2505/05

  Surgical care · CPC title

• A61B5/036

  by means introduced into body tracts (A61B5/032 and A61B5/035 take precedence) · CPC title