A61B2090/571

Surgical table base with high stiffness and adjustable support members with force feedback

Apparatus and methods for providing a surgical table base with sufficient stiffness and adjustable support members with force feedback are described herein. In some embodiments, a base for a surgical table includes a base body to which other components of a surgical table can be coupled. A surgical table, and optionally a patient supportable by the surgical table, and any equipment to be carried by the surgical table, collectively representing a table load to be carried by the base body to support the surgical table on a surface. The base further includes a support assembly coupled to the base body to support the base body on the surface. The support assembly includes at least four support members. Each support member has a surface-engaging end and can transmit a portion of a total load represented by the weight of the base and the table load through the surface-engaging end to the surface. The surface-engaging ends of any three of the four support members define a plane. One of the support members is adjustable to move the one support member relative to a plane defined by the three of the other support members and thereby to change the portion of the total load carried by one of the support members. The base further includes a load sensor operably coupled to the support assembly and disposed to detect the portion of the total load carried by one of the support members.

Systems and methods for mounting medical equipment

Systems, devices and methods are described for mounting medical equipment on IV poles, bed rails and other supporting structures in medical facilities including operating rooms and critical care sections. A system including a mounting hanger and corresponding equipment housing is disclosed that allows quick mounting and dismounting of equipment from a supporting structure. The novel structural design of mounting hanger including a symmetrical t-slot feature and a plunger lock allows a piece of equipment to be mounted on a supporting structure in multiple orientations as per the requirement which allows a user to optimize the placement of equipment in the medical environment.

SURGICAL NAVIGATION SYSTEM, AND IMAGING METHOD OF THE SAME
20230126207 · 2023-04-27 ·

A surgical navigation system includes a first tracking unit, a second tracking unit and a processing unit. The first tracking unit captures a first infrared image of a position identification unit that includes a reference target fixed on a patient and an instrument target disposed on a surgical instrument. The second tracking unit captures a second infrared image of the position identification unit. The processing unit performs image recognition on the first and second infrared images with respect to the position identification unit, and uses, based on a result of the image recognition, a pathological image and one of the first and second infrared images to generate an augmented reality image. When both the first and second images have both the reference target and the instrument target, one of the first image and the second image with a higher accuracy is used to generate the augmented reality image.

FORCE SENSING FOR ROBOTICALLY CONTROLLED UTERINE MANIPULATOR
20230076998 · 2023-03-09 ·

An apparatus includes a base portion configured to selectively couple with a robotic arm. A shaft extends distally form the base portion and terminates into a distal end. A sleeve is slidably coupled to the shaft. A colpotomy cup is fixedly secured to a portion of the sleeve. One or more sensors are configured to detect a force applied to the sleeve, the shaft, or both the sleeve and the shaft.

MODULAR COLPOTOMY CUP COMPONENT FOR ROBOTICALLY CONTROLLED UTERINE MANIPULATOR
20230076663 · 2023-03-09 ·

An apparatus includes a modular colpotomy cup component and a modular shaft component. The modular colpotomy cup component includes a proximal base, an elongated sleeve, an expanding member, and a colpotomy cup. The proximal base is configured to couple to a distal end of a head of a robotic arm. The modular shaft component includes a coupling body and an elongated shaft. The coupling body is configured to couple to the head of the robotic arm such that the modular shaft component and the modular colpotomy cup component are attached to each other via the head of the robotic arm. The elongated shaft extends distally from the coupling body and is configured to be inserted through the opening of the proximal base such that the coupling body is configured to couple to the head of the robotic arm.

LAPAROSCOPIC VIEW DIRECT MOTION CONTROL OF MIRRORED ENDOLUMINAL DEVICE
20230073575 · 2023-03-09 ·

A system includes a uterine manipulator having a shaft. The uterine manipulator is coupled with a robotic arm. An imaging instrument is operable to provide an image of an exterior of the uterus of the patient. A user input feature is configured to transition between an engaged state and a non-engaged state. In the engaged state, the user input feature is operable to control movement of the robotic arm to thereby drive movement of the uterine manipulator. A console includes a display screen and is configured to provide a view from the imaging instrument of the exterior of the uterus of the patient, on the display screen. The console is further configured to provide an indicator on the view from the imaging instrument, on the display screen, the indicator indicating whether the user input feature is in the engaged state or the non-engaged state.

AUTOMATIC REMOTE CENTER OF MOTION ADJUSTMENT FOR ROBOTICALLY CONTROLLED UTERINE MANIPULATOR
20230076736 · 2023-03-09 ·

An apparatus includes a base portion configured to selectively couple with a robotic arm. A shaft extends distally form the base portion and terminating into a distal end. A sleeve is slidably coupled to the shaft. A colpotomy cup is fixedly secured to a portion of the sleeve. A plurality of sensors are configured to locate the position of the sleeve relative to one or more anatomical features of a patient. The sensors are further configured to locate the position of the sleeve relative to the shaft.

SELF-BIASING ANKLE CLAMP TIBIAL ALIGNMENT GUIDE
20230128714 · 2023-04-27 ·

The self-biasing ankle clamp tibial alignment guide includes a clamp body, at least one lever arm outwardly extending from the clamp body, and an alignment rod generally upwardly extending toward a proximal end of a patient tibia and movable relative to the clamp body. A strap couples to the lever arm to exert a force thereon offset from a contact point where the clamp body pulls into engagement with a patient, thereby generating a moment about the contact point that causes the alignment rod carrying a cutting guide to bias forward into engagement with the patient.

System and apparatus for guiding an instrument

A system and an apparatus for guiding an instrument may be provided, the apparatus comprising a main body; a holding member for holding an instrument, the holding member coupled to the main body; and one or more actuating members configured to effect movement of the holding member such that said movement of the holding member is capable of providing rotational movement of an instrument about a pivot point external the apparatus. The holding member may preferably be configured to co-operate with a compliance device, said compliance device capable of holding the instrument.

System and method for increased operating room efficiency

Systems, devices and methods to improve safety and efficiency in an operating room comprise providing a suture package that holds new suture needles and needle receptacles for storing used needles. The devices can be safely worn for the surgeon to self-dispense new suture needles in the near surgical field and to secure the used needles into a needle trap or a needle retainer located on his extremity, on his operative instruments or on the surgical drapes. The device may provide automated and/or simplified needle counting both during use and after removal from the surgical field. The device may be configured for ergonomic and efficient use so as to minimize the actions and motions of the surgeon to dispense and secure the needle.