Distraction and reduction device

Claim 2

A surgical device for setting fractures of a patient's limb comprising: (a) a main support bar which extends generally parallel to the patient's fractured limb; (b) a saddle secured at one end of said main support bar for engagement with the person's groin or axilla; (c) force applying means mounted on the main support bar, wherein said force applying means is positionable with the patient's limb and in general alignment with the longitudinal axis of the patient's limb and engageable with a means for engaging the body for applying a distally directed force to the patient's limb through the body engaging means to distract the fracture wherein the saddle is pressed into the patient's groin or axilla upon application of the distally directed force to the patient's limb; and (d) a first reduction unit adjustably mounted along the main support bar for engaging the limb at the location of the fracture and at areas adjacent to the fracture for applying a tranversely directed force to align the bone fragments.

Claim 3

The surgical device of claim 1 further including a support arm slidably mounted on the main support bar, and wherein said force applying means is mounted on said support arm.

Claim 4

The surgical device of claim 1 wherein the reduction unit includes a mounting block mounted on the main support bar, and a pressure applicator movably mounted with respect to said mounting block for engaging and applying a corrective force to the fractured limb to realign the bone fragments.

Claim 5

The surgical device of claim 3 wherein the pressure applicator comprises a generally arcuate-shaped pressure plate.

Claim 6

The surgical device of claim 4 wherein said pressure plate is mounted at one end of a shaft, and wherein the pressure applicator slides axially back and forth along the axis of said shaft to produce an anteriorly or posteriorly directed pressure on the fractured limb.

Claim 7

The surgical device of claim 5 further including means for fixing the position of the pressure applicator once the proper degree of pressure is applied to the fractured limb.

Claim 8

The surgical device of claim 4 wherein the mounting block is rotatably mounted on said main support bar, and wherein said pressure plate is shaped to apply medially or laterally directed pressure to the fractured limb upon rotation of the pressure plate.

Claim 9

The surgical device of claim 1 wherein the force applying means includes screw adjustment means for applying the distally directed force to the patient's limb.

Claim 10

The surgical device of claim 1 further including a second reduction unit mounted on the support member wherein the first and second reduction units are useable in combination to apply pressure simultaneously on opposite sides of the fracture to correct displacement of the bone fragments.

Claim 11

The surgical device of claim 1 wherein the first and second reduction units are useable to apply pressure simultaneously on opposite sides of the fracture and in generally opposing directions so as to realign the fracture.

Claim 12

A surgical device for setting fractures of a patient's limb comprising: (a) a support member extending generally parallel to the patient's limb and having a first end and a second end; (b) a saddle connected to the first end of the support member and being fittable against the groin or axilla area of the patient; (c) a transverse member extending laterally from the support member, said transverse member being mounted for sliding movement along an intermediate portion of the support member between the first and second ends; (d) force applying means mounted on the transverse member, wherein the force applying means is positionable over the patient's limb and in general alignment with the longitudinal axis of the patient's limb; and (e) body engaging means for connecting the force applying means to the patient's limb, wherein the force applying means is adjustable to apply a distally directed force to the patient's limb through the body engaging means to distract the fracture, wherein as the fracture is distracted the saddle is pressed into the person's groin or axilla.

Claim 13

A surgical device for setting fractures of a patient's limb comprising: (a) a support member extending generally parallel to the patient's limb and having a first end and a second end; (b) a saddle connected to the first end of the support member and being fittable against the groin or axilla area of the patient; (c) a transverse member extending laterally from the support member, said transverse member being mounted for sliding movement along an intermediate portion of the support member between the first and second ends; (d) force applying means mounted on the transverse member, wherein the force applying means is positionable over the patient's limb and in general alignment with the longitudinal axis of the patient's limb; and (e) body engaging means for connecting the force applying means to the patient's limb, wherein the force applying means is adjustable to apply a distally directed force to the patient's limb through the body engaging means to distract the fracture, wherein as the fracture is distracted the saddle is pressed into the person's groin or axilla.

Claim 14

The surgical device according to claim 11 further including a first reduction unit slidably mounted along the main support bar for applying pressure to the limb at the location of the fracture to correct displacement of the bone fragments.

Claim 15

The surgical device of claim 12 wherein the reduction unit includes a mounting block mounted on the main support bar, and a pressure applicator movably mounted with respect to said mounting block for engaging and applying a corrective force to the fractured limb to realign the bone fragments.

Claim 16

The surgical device of claim 13 wherein the pressure applicator comprises a generally arcuate-shaped pressure plate.

Claim 17

The surgical device of claim 12 wherein said pressure plate is mounted at one end of shaft and wherein the pressure applicator slides axially back and forth along the axis of said shaft to produce a laterally directed pressure on the fractured limb.

Claim 18

The surgical device of claim 15 further including means for fixing the position of the pressure applicator once the proper degree of pressure is applied to the fractured limb.

Claim 19

The surgical device of claim 12 wherein the mounting block is rotatably mounted on said main support bar, and wherein said pressure plate is shaped to apply anteriorly or posteriorly directed pressure to the fractured limb upon rotation of the pressure plate.

Claim 20

The surgical device of claim 11 wherein the force applying means includes screw adjustment for applying the distally directed force to the patient's limb.

Claim 21

The surgical device of claim 12 further including a second reduction unit mounted on the support member wherein the first and second reduction units are useable in combination to apply pressure simultaneously on opposite sides of the fracture to correct displacement of the bone fragments.

Claim 22

The surgical device of claim 18 wherein the first and second reduction units are useable to apply pressure simultaneously on opposite sides of the fracture and in generally opposing directions so as to realign the fracture.