IP Library Granted Patent US 12,349,861
Granted Patent B2
US 12,349,861 · App. 17/659,241 · Granted Jul 8, 2025

Hydraulic system for surgical applications

Inventors: Steven T. Charles (Memphis, TN); John Tesar (Tucson, AZ)
Assignee: CamPlex, Inc.
A61B1/0004A61B1/00045A61B1/0005A61B1/00149A61B1/00193A61B1/051A61B1/24A61B1/32A61B17/00A61B17/02A61B17/0206A61B17/0218A61B17/025A61B17/0293A61B17/16A61B17/1604A61B17/1628A61B17/1644A61B17/3211A61B34/20A61B50/13A61B50/15A61B90/20A61B90/30A61B90/361A61B90/37A61B1/000095A61B1/045A61B5/0077A61B5/7425A61B5/7475A61B2017/00207A61B2017/0256A61B2090/371A61B2576/00
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Quick Facts
Patent No.
US 12,349,861
App. No.
17/659,241
Granted
Jul 8, 2025
Kind
B2
Abstract

A surgical device includes a plurality of cameras integrated therein. The view of each of the plurality of cameras can be integrated together to provide a composite image. A surgical tool that includes an integrated camera may be used in conjunction with the surgical device. The image produced by the camera integrated with the surgical tool may be associated with the composite image generated by the plurality of cameras integrated in the surgical device. The position and orientation of the cameras and/or the surgical tool can be tracked, and the surgical tool can be rendered as transparent on the composite image. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.

Claims (12)

1. A surgical visualization system comprising:

at least one camera configured to acquire video images of a surgical site, the at least one camera configured to be attached to a retractor configured to hold open an incision; and

a hydraulic pressure system configured to deliver fluid pulses comprising liquid to the at least one camera,

wherein said surgical visualization system is further configured to deliver pressurized air to said at least one camera following one or more of said fluid pulses comprising liquid, and

wherein the surgical visualization system is not an endoscope.

2. The surgical visualization system of claim 1 , wherein the surgical visualization system is configured to deliver air pulses of the pressurized air to the at least one camera.

3. The surgical visualization system of claim 2 , wherein the hydraulic pressure system is configured to deliver the pulses of the pressurized air to the at least one camera.

4. The surgical visualization system of claim 1 , wherein the fluid pulses comprise saline.

5. The surgical visualization system of claim 1 , wherein the hydraulic pressure system is configured to be connected to a source of hospital fluid.

6. The surgical visualization system of claim 1 , wherein the hydraulic pressure system is configured to cool the at least one camera.

7. The surgical visualization system of claim 1 , wherein the hydraulic pressure system is configured to clean the at least one camera.

8. The surgical visualization system of claim 1 , wherein the at least one camera comprises wafer-scale optics.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2025
From: CHARLES, STEVEN T.; TESAR, JOHN
To: CAMPLEX LLC
Reel/Frame 070356/0906 →
CHANGE OF NAME Recorded Feb 27, 2025
From: CAMPLEX LLC
To: CAMPLEX, INC.
Reel/Frame 070361/0651 →
Continuity (7)
Continuation 16036665 · Jul 16, 2018
Continuation 13802635 · Mar 13, 2013
Provisional Application 61753398 · Jan 16, 2013
Provisional Application 61703727 · Sep 20, 2012
Provisional Application 61670550 · Jul 11, 2012
Provisional Application 61665243 · Jun 27, 2012
Related Publication 20230076334A1 · Mar 9, 2023
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Cited By (5)
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