IP Library › Granted Patent US 12,433,474
Granted Patent B2
US 12,433,474 · App. 17/801,814 · Granted Oct 7, 2025

Control system for a colonoscope

Inventor: Mordehai Sholev (Moshav Amikam, IL)
Assignee: Human Xtensions Ltd.
A61B1/00042A61B1/00121A61B1/00133A61B1/00149A61B1/0016A61B1/0052A61B1/31
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Quick Facts
Patent No.
US 12,433,474
App. No.
17/801,814
Granted
Oct 7, 2025
Kind
B2
Abstract

A control system for a colonoscope having a shaft deflectable via two rotatable knobs is provided. The system includes a first drive unit mounted externally to a housing of the colonoscope. The first drive unit includes a first drive mechanism for engaging the two rotatable knobs or gears replacing the two rotatable knobs. The system further includes a second drive unit attachable to the shaft of the endoscope. The second drive unit is capable of linearly translating the shaft forward and backward. A user interface engageable by a palm of a hand controls the first drive mechanism.

Claims (12)

1. A system comprising:

a colonoscope having a shaft deflectable via two rotatable knobs or gears replacing the two rotatable knobs, and a control system comprising:

(a) a first drive unit mounted externally to a housing of the colonoscope, said first drive unit includes a first drive mechanism for engaging the two rotatable knobs or gears replacing the two rotatable knobs;

(b) a second drive unit being attachable to an outer surface of the shaft of the colonoscope, said second drive unit being capable of linearly translating the shaft forward and backward; and

(c) a user interface including:

(i) a first interface being mounted on a pivotal support, said first interface being engageable by a palm of a hand, said first interface being for controlling said first drive mechanism; and

(ii) a second interface for controlling said second drive unit, said second interface being capable of sliding back and forth to linearly translate the shaft forward and backward.

2. The system of claim 1 , wherein said gears form a part of an adaptor attached to said external surface of a housing of the colonoscope.

3. The system of claim 1 , wherein said first drive unit controls up/down and left/right deflection of the shaft.

4. The system of claim 1 , further comprising a third interface being pivotally attached to said first interface and being engageable by one or more fingers of a hand, said third interface being for operating an end effector.

5. The system of claim 4 , wherein said third interface includes pads simultaneously operable via thumb and index finger of said hand.

6. The system of claim 1 , wherein said pivotal support is gimbaled.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 20, 2025
From: HUMAN XTENSIONS LTD.
To: HUMANTOUCH SURGICAL LTD
Reel/Frame 072065/0681 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 9, 2022
From: SHOLEV, MORDEHAI
To: HUMAN XTENSIONS LTD.
Reel/Frame 061038/0363 →
Continuity (2)
Provisional Application 62981569 · Feb 26, 2020
Related Publication 20230104573A1 · Apr 6, 2023
References Cited (17)
US 5159446A · Hibino et al. · 1992 [cited by applicant]
US 20050070764A1 · Nobis et al. · 2005 [cited by applicant]
US 20130035548A1 · Ianchulev · 2013 [cited by examiner]
US 20180098687A1 · Sholcv · 2018 [cited by applicant]
US 20190125169A1 · Vargas · 2019 [cited by applicant]
CN 104027061 · 2014 [cited by applicant]
CN 106491211 · 2017 [cited by applicant]
JP 04002318 · 1992 [cited by applicant]
JP 11032977 · 1999 [cited by applicant]
JP 2006527600 · 2006 [cited by applicant]
JP 2018526042 · 2018 [cited by applicant]
WO WO2021171292 · 2021 [cited by applicant]
Supplementary European Search Report and the European Search Opinion Dated Feb. 27, 2024 From the European Patent Office Re. Application No. 21761572.3. (9 Pages). [cited by applicant]
International Preliminary Report on Patentability Dated Sep. 9, 2022 From the International Bureau of WIPO Re. Application No. PCT/IL2021/050211. (6 Pages). [cited by applicant]
International Search Report and the Written Opinion Dated Jun. 9, 2021 From the International Searching Authority Re. Application No. PCT/IL2021/050211. (14 Pages). [cited by applicant]
Notice of Reason(s) for Rejection Dated Jan. 14, 2025 From the Japan Patent Office Re. Application No. 2022-549937 and Its Translation Into English. (8 Pages). [cited by applicant]
Communication Pursuant to Article 94(3) EPC Dated Jun. 30, 2025 From the European Patent Office Re. Application No. 21761572.3 (28 Pages). [cited by applicant]