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US 11,051,840 B2Granted
Modular battery powered handheld surgical instrument with reusable asymmetric handle housing
AssigneeEthicon, Inc.
InventorsFrederick E. Shelton, IV, David C. Yates, Kevin L. Houser, Jeffrey D. Messerly, Jason L. Harris
Life of this patent
Estimating the term…
Abstract
A surgical instrument is disclosed. The surgical instrument includes a handle assembly that includes a handle housing. The handle housing comprises two asymmetric portions, a first portion configured to support mechanical and electrical components of the surgical instrument and a second portion comprising a removable cover.
Claims17
A surgical instrument comprising:
- a modular handle assembly comprising:
- a handle housing, wherein the handle housing comprises two asymmetric portions, a first portion configured to support mechanical and electrical components of the surgical instrument and a second portion comprising a removable cover;
- an electrical contact coupled to the first portion of the handle housing and configured to provide electrical contact to a modular battery assembly;
- and
- a motor coupled to the first portion of the handle housing and electrically coupled to the electrical contact;
- wherein the removable cover is configured to expose the electrical contact to be connected to the modular battery assembly while the removable cover is in a closed position with the first portion of the handle housing;
- and
- wherein the removable cover is configured to cover the motor while the removable cover is in the closed position with the first portion of the handle housing;
- and
- a removable switch located within an interior of the first portion of the handle housing and supported by the first portion of the handle housing.
7 more elements
A surgical instrument comprising:
- a modular handle assembly comprising a handle housing, wherein the handle housing comprises two asymmetric portions, a first portion configured to support mechanical and electrical components of the surgical instrument and a second portion comprising a removable cover;
- an elastomeric seal positioned about a perimeter of the first portion of the handle housing to provide a seal between the first portion of the handle housing and the removable cover;
- a removable switch located within an interior of the first portion of the handle housing and supported by the first portion of the handle housing;
- a removable trigger located within and supported by the first portion of the handle housing;
- a removable electrical contact located within and supported by the first portion of the handle housing and configured to provide electrical contact with a modular battery assembly;
- and
- a motor coupled to the first portion of the handle housing and electrically coupled to the removable electrical contact;
- wherein the removable cover is configured to expose the removable electrical contact to be connected to the modular battery assembly while the removable cover is in a closed position with the first portion of the handle housing;
- and
- wherein the removable cover is configured to cover the motor while the removable cover is in the closed position with the first portion of the handle housing.
7 more elements
A handle assembly, comprising:
- a handle housing, wherein the handle housing comprises two asymmetric portions, a first portion configured to support mechanical and electrical components of the handle assembly and a second portion comprising a removable cover, wherein the first portion of the handle housing comprises a first fastener and the removable cover comprises a second fastener to removably connect the removable cover to the first portion of the handle housing;
- an elastomeric seal positioned about a perimeter of the first portion of the handle housing to provide a seal between the first portion of the handle housing and the removable cover;
- a removable switch located within an interior of the first portion of the handle housing and supported by the first portion of the handle housing;
- a removable trigger located within and supported by the first portion of the handle housing;
- a removable electrical contact located within and supported by the first portion of the handle housing;
- and
- a removable motor located within and supported by the first portion of the handle housing
- wherein the removable cover is configured to expose the removable electrical contact to be connected to a modular battery assembly while the removable cover is in a closed position with the first portion of the handle housing;
- and
- wherein the removable cover is configured to cover the removable motor while the removable cover is in the closed position with the first portion of the handle housing.
7 more elements
Dependencies are inferred from the claim text.