US5433725A — Hand-held surgical device and tools for use there…

Claim 1

Independent Claim 276 words

In a hand-held surgical assembly for use in performing a laparoscopic medical procedure, a handle assembly having distal and proximal extremities and having a bore extending therethrough from the distal extremity to the proximal extremity, a tool having tool parts removably mounted in said bore of the handle assembly and having a portion thereof extending out of the proximal extremity of the handle assembly permitting said portion of the tool to be grasped by the human hand to aid in inserting the tool into the bore of the handle assembly from the proximal extremity of the handle assembly and removal of the tool from the handle assembly from the proximal extremity of the handle assembly, cooperative means carried by the handle assembly and the tool for establishing a substantially fluid-tight seal in said bore between said handle assembly and said tool, said tool including an actuation mechanism for operating the tool parts, said handle assembly including hand-operated means adapted to be engaged by the hand and engaging said actuation mechanism of said tool for causing operation of said actuation mechanism of the tool upon operation of the hand-operated means of the handle assembly, means carried by the handle assembly and the tool for retaining the tool in a longitudinal position in the bore while permitting movement of the tool parts of the tool with respect to the handle assembly, cooperative means carried by the handle assembly and the tool for permitting rotational movement of the tool with respect to the hand operated means of the handle assembly and rotation means mounted on the handle assembly and engaging the tool for causing rotational movement of the tool.

Claim 2

Dependent Claim 276 words

In a hand-held surgical assembly for use in performing a laparoscopic medical procedure, a handle assembly having distal and proximal extremities and having a bore extending therethrough from the distal extremity to the proximal extremity, a tool having tool parts removably mounted in said bore of the handle assembly and having a portion thereof extending out of the proximal extremity of the handle assembly permitting said portion of the tool to be grasped by the human hand to aid in inserting the tool into the bore of the handle assembly from the proximal extremity of the handle assembly and removal of the tool from the handle assembly from the proximal extremity of the handle assembly, cooperative means carried by the handle assembly and the tool for establishing a substantially fluid-tight seal in said bore between said handle assembly and said tool, said tool including an actuation mechanism for operating the tool parts, said handle assembly including hand-operated means adapted to be engaged by the hand and engaging said actuation mechanism of said tool for causing operation of said actuation mechanism of the tool upon operation of the hand-operated means of the handle assembly, means carried by the handle assembly and the tool for retaining the tool in a longitudinal position in the bore while permitting movement of the tool parts of the tool with respect to the handle assembly, cooperative means carried by the handle assembly and the tool for permitting rotational movement of the tool with respect to the hand operated means of the handle assembly and rotation means mounted on the handle assembly and engaging the tool for causing rotational movement of the tool.

Claim 3

Dependent Claim 232 words

In a hand-held surgical assembly for use in performing a laparoscopic medical procedure, a handle assembly having distal and proximal extremities and having a bore extending therethrough from the distal extremity to the proximal extremity, a tool rotatably and removably mounted in said bore of said handle assembly and having a portion thereof extending out of the proximal extremity of the handle assembly permitting said portion of the tool to be grasped by the hand to aid in inserting the tool into the bore of the handle assembly from the proximal extremity and removal of the tool from the handle assembly from the proximal extremity, cooperative means carried by the handle assembly and the tool for establishing a substantially fluid-tight seal in said bore between the device and the tool, rotatable means mounted on the handle assembly and engageable by the hand and engaging the tool for rotating the tool, an adapter, means removably and rotatably securing said adapter to said tool whereby said tool can be rotated in the handle assembly while said adapter remains stationary, said tool having a bore therein in communication with the bore in the handle assembly, said adapter having a bore therein in communication with the bore in said tool and means carried by said tool and said adapter for establishing a fluid-tight connection between the bore in said tool and the bore in said adapter.

Claim 4

Dependent Claim 232 words

In a hand-held surgical assembly for use in performing a laparoscopic medical procedure, a handle assembly having distal and proximal extremities and having a bore extending therethrough from the distal extremity to the proximal extremity, a tool rotatably and removably mounted in said bore of said handle assembly and having a portion thereof extending out of the proximal extremity of the handle assembly permitting said portion of the tool to be grasped by the hand to aid in inserting the tool into the bore of the handle assembly from the proximal extremity and removal of the tool from the handle assembly from the proximal extremity, cooperative means carried by the handle assembly and the tool for establishing a substantially fluid-tight seal in said bore between the device and the tool, rotatable means mounted on the handle assembly and engageable by the hand and engaging the tool for rotating the tool, an adapter, means removably and rotatably securing said adapter to said tool whereby said tool can be rotated in the handle assembly while said adapter remains stationary, said tool having a bore therein in communication with the bore in the handle assembly, said adapter having a bore therein in communication with the bore in said tool and means carried by said tool and said adapter for establishing a fluid-tight connection between the bore in said tool and the bore in said adapter.

Claim 5

Dependent Claim 28 words

An assembly as in claim 2 together with means for supplying a liquid to said bore in said adapter and a vacuum to said bore in said adapter.

Claim 6

Dependent Claim 175 words

A hand-held surgical handle assembly for use with a removable tool in a laparoscopic medical procedure comprising a housing having a proximal extremity, handle means mounted on said housing and adapted to be grasped by the human hand, an actuator tube assembly slidably mounted in said housing for limited slidable movement in said housing and having a bore extending therethrough accessible from the proximal extremity of the housing for receiving the removable tool from the proximal extremity, a barrel carried by said housing and having a bore extending therethrough with the bore being in alignment with the bore in the actuator tube assembly, means carried by the handle means adapted to be engaged by the hand for causing axial movement of the actuator tube assembly with respect to the housing of the handle assembly and valve means mounted in the bore of the actuator tube assembly and adapted to receive said removable tool and to engage said actuator tube assembly for substantially inhibiting the flow of fluid through said bore of the actuator tube assembly.

Claim 7

Dependent Claim 175 words

A hand-held surgical handle assembly for use with a removable tool in a laparoscopic medical procedure comprising a housing having a proximal extremity, handle means mounted on said housing and adapted to be grasped by the human hand, an actuator tube assembly slidably mounted in said housing for limited slidable movement in said housing and having a bore extending therethrough accessible from the proximal extremity of the housing for receiving the removable tool from the proximal extremity, a barrel carried by said housing and having a bore extending therethrough with the bore being in alignment with the bore in the actuator tube assembly, means carried by the handle means adapted to be engaged by the hand for causing axial movement of the actuator tube assembly with respect to the housing of the handle assembly and valve means mounted in the bore of the actuator tube assembly and adapted to receive said removable tool and to engage said actuator tube assembly for substantially inhibiting the flow of fluid through said bore of the actuator tube assembly.

Claim 8

Dependent Claim 33 words

A device as in claim 4 together with coupling means for coupling said barrel to said actuator tube assembly and permitting axial movement of the actuator tube assembly with respect to the barrel.

Claim 9

Dependent Claim 19 words

A device as in claim 4 together with means mounted on the housing for rotating the actuator tube assembly.

Claim 10

Dependent Claim 168 words

In a hand-held surgical handle assembly for use in a medical procedure, a housing, handle means mounted on said housing and adapted to be grasped by the human hand, an actuator tube assembly slidably mounted in said housing for limited slidable movement in said housing and having a bore extending therethrough, a barrel carried by said housing and having a bore extending therethrough with the bore in the barrel being in alignment with the bore in the actuator tube assembly, means carried by the handle adapted to be engaged by the human hand for causing axial movement of the actuator tube assembly with respect to the housing, valve means mounted in the bore of the actuator tube assembly for substantially inhibiting the flow of fluid through said bore of the actuator tube assembly and coupling means for coupling said barrel to said actuator tube assembly permitting axial movement of actuator tube assembly with respect to the barrel, said coupling means being in the form of a trombone-like connection.

Claim 11

Dependent Claim 168 words

In a hand-held surgical handle assembly for use in a medical procedure, a housing, handle means mounted on said housing and adapted to be grasped by the human hand, an actuator tube assembly slidably mounted in said housing for limited slidable movement in said housing and having a bore extending therethrough, a barrel carried by said housing and having a bore extending therethrough with the bore in the barrel being in alignment with the bore in the actuator tube assembly, means carried by the handle adapted to be engaged by the human hand for causing axial movement of the actuator tube assembly with respect to the housing, valve means mounted in the bore of the actuator tube assembly for substantially inhibiting the flow of fluid through said bore of the actuator tube assembly and coupling means for coupling said barrel to said actuator tube assembly permitting axial movement of actuator tube assembly with respect to the barrel, said coupling means being in the form of a trombone-like connection.

Claim 12

Dependent Claim 22 words

A device as in claim 7 wherein said trombone-type connection includes first and second tubes coaxially and slidably mounted on each other.

Claim 13

Dependent Claim 223 words

In a surgical tool for use with a hand-held endoscopy handle assembly, an inner elongate tubular member having a bore therein and having proximal and distal extremities, an outer elongate tubular member slidably mounted on the proximal extremity of the inner tubular member, a slider clip secured to the proximal extremity of the outer elongate tubular member, cap means secured to the proximal extremity of the inner tubular member and adapted to be secured to the endoscopy handle assembly for returning the tool locked onto the endoscopy handle assembly, yieldable spring means for yieldably urging the outer elongate tubular member distally of the inner tubular member, means carried by the slider clip adapted to be engaged by the endoscopy handle assembly and for causing relative movement between the outer sleeve and the inner elongate tubular member against the force of the yieldable spring means, a connecting rod mounted in the bore of the inner elongate tubular member, means securing said connecting rod to the outer tubular member whereby as the outer tubular member is slidably moved with respect to the inner tubular member, the connecting rod will be reciprocated, a surgical device mounted on the distal extremity of the inner tubular member and an actuation mechanism connected to the connecting rod and to the surgical device for causing operation of the surgical device.

Claim 14

Dependent Claim 223 words

In a surgical tool for use with a hand-held endoscopy handle assembly, an inner elongate tubular member having a bore therein and having proximal and distal extremities, an outer elongate tubular member slidably mounted on the proximal extremity of the inner tubular member, a slider clip secured to the proximal extremity of the outer elongate tubular member, cap means secured to the proximal extremity of the inner tubular member and adapted to be secured to the endoscopy handle assembly for returning the tool locked onto the endoscopy handle assembly, yieldable spring means for yieldably urging the outer elongate tubular member distally of the inner tubular member, means carried by the slider clip adapted to be engaged by the endoscopy handle assembly and for causing relative movement between the outer sleeve and the inner elongate tubular member against the force of the yieldable spring means, a connecting rod mounted in the bore of the inner elongate tubular member, means securing said connecting rod to the outer tubular member whereby as the outer tubular member is slidably moved with respect to the inner tubular member, the connecting rod will be reciprocated, a surgical device mounted on the distal extremity of the inner tubular member and an actuation mechanism connected to the connecting rod and to the surgical device for causing operation of the surgical device.

Claim 15

Dependent Claim 70 words

A tool as in claim 9 wherein said slider clip includes at least two arms having protrusions thereon adapted to engage the endoscopy handle assembly, said arms having legs extending outwardly therefrom, said cap means including means for moving said legs to cause said protrusions to move out of engagement with the endoscopy handle assembly when the outer elongate tubular member is moved proximally of the inner elongate tubular member.

Claim 16

Dependent Claim 39 words

A tool as in claim 10 wherein said cap means is provided with at least two slots and wherein said legs extend through said slots and wherein said means engaging said legs are in the form of inclined ramps.

Claim 17

Dependent Claim 147 words

In a surgical tool for use with a handle assembly, an inner elongate tubular member having a bore therein and having proximal and distal extremities, and an outer elongate tubular member slidably mounted on the proximal extremity of the inner tubular member, connecting rod means disposed within the bore of the inner elongate tubular member and means connecting said connecting rod to said outer elongate tubular member whereby as relative movement occurs between said inner elongate tubular member and said outer elongate tubular member movement of said connecting rod occurs within said inner tubular member, a surgical device mounted on the distal extremity of said inner elongate tubular member and movable between first and second positions, and a toggle linkage connected to said surgical device and said connecting rod whereby as said connecting rod is operated said surgical device is moved between said first and second positions.

Claim 18

Dependent Claim 147 words

In a surgical tool for use with a handle assembly, an inner elongate tubular member having a bore therein and having proximal and distal extremities, and an outer elongate tubular member slidably mounted on the proximal extremity of the inner tubular member, connecting rod means disposed within the bore of the inner elongate tubular member and means connecting said connecting rod to said outer elongate tubular member whereby as relative movement occurs between said inner elongate tubular member and said outer elongate tubular member movement of said connecting rod occurs within said inner tubular member, a surgical device mounted on the distal extremity of said inner elongate tubular member and movable between first and second positions, and a toggle linkage connected to said surgical device and said connecting rod whereby as said connecting rod is operated said surgical device is moved between said first and second positions.

Claim 19

Dependent Claim 81 words

A tool as in claim 12 wherein said surgical device includes first and second parts pivotally mounted on the distal extremity of said inner elongate tubular member, each of said first and second parts having a lever arm, links pivotally connected to the lever arms of said first and second parts and pivotally connected to said connecting rod whereby as said connecting rod is moved distally of the elongate tubular member, the first and second parts are moved toward closed positions.

Claim 20

Dependent Claim 102 words

In a method for performing a medical procedure in a patient by the use of a hand-held endoscopy device having a bore extending therethrough and a plurality of surgical tools, introducing the endoscopy device into the patient, introducing one of the surgical tools through the bore in the endoscopy device and performing a medical operation in the patient, removing the tool, thereafter inserting a different tool through the bore in the endoscopy device and performing an additional medical procedure in the patient, removing the tool after the medical procedure has been completed and thereafter removing the hand-held endoscopy device from the patient.

Claim 21

Dependent Claim 102 words

In a method for performing a medical procedure in a patient by the use of a hand-held endoscopy device having a bore extending therethrough and a plurality of surgical tools, introducing the endoscopy device into the patient, introducing one of the surgical tools through the bore in the endoscopy device and performing a medical operation in the patient, removing the tool, thereafter inserting a different tool through the bore in the endoscopy device and performing an additional medical procedure in the patient, removing the tool after the medical procedure has been completed and thereafter removing the hand-held endoscopy device from the patient.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1998-07-17	1999-01-16	1999-07-18	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2002-07-17	2003-01-16	2003-07-18	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2006-07-17	2007-01-16	2007-07-18	$7700.00	Window Closed / Lapsed

Hand-held surgical device and tools for use therewith, assembly and method

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