Medical imaging device connector assembly

Patent metadata

Field	Value
Publication number	US-11005220-B2
Application number	US-201816630635-A
Country	US
Kind code	B2
Filing date	Jul 11, 2018
Priority date	Jul 12, 2017
Publication date	May 11, 2021
Grant date	May 11, 2021

Abstract

A medical imaging device connector assembly (400) for connecting a medical imaging device (900) to a terminal of a medical imaging system (10) is provided. The medical imaging device connector assembly includes a first housing (410) including an opening (412) sized and shaped to receive at least one electrical connector (800), a second housing (420), a first internal frame (430) configured to be secured to the first housing, a second internal frame (440) configured to be secured to the second housing, and at least one printed circuit board (610, 620) disposed between the first internal frame and the second internal frame when the first internal frame is secured to the second internal frame.

First claim

What is claimed is:

1. A medical imaging device comprising:
an imaging assembly at a distal portion of a flexible elongate member; and
a connector assembly at a proximal portion of the flexible elongate member, wherein the connector assembly is configured to connect the medical imaging device to a terminal of a medical imaging system, the connector assembly comprising:
a conical cable housing having a proximal end and a distal end, the proximal end having a first outer diameter, the distal end having a second outer diameter smaller than the first outer diameter;
a front housing including:
an opening sized and shaped to receive at least one electrical connector, and
a semi-circular edge recess configured to receive a portion of a circumference of the proximal end of the conical cable housing;

a back housing including a semi-circular edge recess configured to couple to a portion of the circumference of the proximal end of the conical cable housing;
a front internal frame configured to be secured to the front housing;
a back internal frame configured to be secured to the back housing; and
at least one printed circuit board securely clamped along a planar direction thereof between the front internal frame and the back internal frame when the front internal frame is secured to the back internal frame.

2. The medical imaging device of claim 1 , wherein the at least one printed circuit board comprises two printed circuit boards, wherein a portion of the two printed circuit boards are inserted into slots disposed in the back internal frame.

3. The medical imaging device of claim 1 , wherein the at least one electrical connector is at least one female zero insertion force (ZIF) connector configured to be electrically connected to at least one male ZIF connector.

4. The medical imaging device of claim 1 , wherein the back internal frame comprises a recess sized and shaped to receive a portion of a ferrite tube.

5. The medical imaging device of claim 4 , wherein the back housing comprises a recess sized and shaped to receive a portion of the ferrite tube.

6. The medical imaging device of claim 1 , wherein the connector assembly further comprises a gasket,
wherein the front housing includes a first groove configured to receive a portion of the gasket, the first groove including a first curved groove positioned on the semi-circular edge recess,
wherein the back housing includes a second groove configured to receive a portion of the gasket, the second groove including a second curved groove positioned on the semi-circular edge recess, and
wherein when the front housing is secured to the front internal frame and the back housing is secured to the back internal frame, the gasket is disposed between the first groove and the second groove and between the first and second curved grooves and the circumference of the proximal end of the conical cable housing.

7. The medical imaging device of claim 6 , wherein the circumference of the proximal end of the conical cable housing comprises a third groove configured to receive a portion of the gasket.

8. The medical imaging device of claim 6 ,
wherein the gasket is a first gasket,
wherein the connector assembly further comprises a second gasket and the front internal frame comprises a third groove configured to receive a portion of the second gasket, and
wherein when the front housing is secured to the front internal frame, the second gasket is disposed between the front housing and the third groove.

9. The medical imaging device of claim 6 , wherein the gasket includes a rectangular-shaped member extending along a first plane and a circular-shaped member extending along a second plane.

10. The medical imaging device of claim 9 , wherein the first plane has a first normal direction and the second plane has a second normal direction, the first normal direction being perpendicular to the second normal direction.

11. A medical imaging device connector assembly for connecting a medical imaging device to a terminal of a medical imaging system, the medical imaging device connector assembly comprising:
a conical cable housing having a proximal end and a distal end, the proximal end having a first outer diameter, the distal end having a second outer diameter smaller than the first outer diameter;
a front housing including:
an opening sized and shaped to receive at least one electrical connector, and
a semi-circular edge recess configured to receive a portion of a circumference of the proximal end of the conical cable housing;

a back housing including a semi-circular edge recess configured to couple to a portion of the circumference of the proximal end of the conical cable housing;
a front internal frame configured to be secured to the front housing;
a back internal frame configured to be secured to the back housing; and
at least one printed circuit board securely clamped along a planar direction thereof between the front internal frame and the back internal frame when the front internal frame is secured to the back internal frame.

12. The medical imaging device connector assembly of claim 11 , wherein the at least one printed circuit board comprises two printed circuit boards, wherein a portion of the two printed circuit boards are inserted into slots disposed in the back internal frame.

13. The medical imaging device connector assembly of claim 11 , wherein the at least one electrical connector is at least one female zero insertion force (ZIF) connector configured to be electrically connected to at least one male ZIF connector.

14. The medical imaging device connector assembly of claim 11 , wherein the back internal frame comprises a recess sized and shaped to receive a portion of a ferrite tube.

15. The medical imaging device connector assembly of claim 14 , wherein the back housing comprises a recess sized and shaped to receive a portion of the ferrite tube.

16. The medical imaging device connector assembly of claim 11 , wherein the connector assembly further comprises a gasket,
wherein the front housing includes a first groove configured to receive a portion of the gasket, the first groove including a first curved groove positioned on the semi-circular edge recess,
wherein the back housing includes a second groove configured to receive a portion of the gasket, the second groove including a second curved groove positioned on the semi-circular edge recess, and
wherein when the front housing is secured to the front internal frame and the back housing is secured to the back internal frame, the gasket is disposed between the first groove and the second groove and between the first and second curved grooves and the circumference of the proximal end of the conical cable housing.

17. The medical imaging device connector assembly of claim 16 , wherein the circumference of the proximal end of the conical cable housing comprises a third groove configured to receive a portion of the gasket.

18. The medical imaging device connector assembly of claim 16 ,
wherein the gasket is a first gasket,
wherein the connector assembly further comprises a second gasket and the front internal frame comprises a third groove configured to receive a portion of the second gasket, and
wherein when the front housing is secured to the front internal frame, the second gasket is disposed between the front housing and the third groove.

19. The medical imaging device connector assembly of claim 16 , wherein the gasket includes a rectangular-shaped member extending along a first plane and a circular-shaped member ex

Assignees

• Koninklijke Philips Nv

Inventors

• Kanakasabhapathi Sujith
• Jagminas Eugenijus
• Cuscuna Dino Francesco
• Caswell John Bench

Classifications

• A61B1/005

  Flexible endoscopes · CPC title

• H01R12/82

  connected with low or zero insertion force · CPC title

• H01R2201/12

  for medicine and surgery · CPC title

• H01R13/5205

  Sealing means between cable and housing, e.g. grommet (H01R13/5221 takes precedence) · CPC title

• H01R13/58

  Means for relieving strain on wire connection, e.g. cord grip {, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable (for flat or ribbon cables H01R12/771)} · CPC title