Laryngoscope

Claim 2

An improved laryngoscope of the type having a hook-on fitting handle and a hook-on fitting blade wherein the improvement comprises a hook-on fitting angle adjustable adapter connected between said handle and said blade so that various angle arrangements can be formed by said blade with respect to said handle, said hook-on fitting angle adjustable adapter comprising a lower half having a slot therein, an upper half having an arm extending into said slot of said lower half, and an adjustable device to capture said arm so that said upper half can pivot around said lower half.

Claim 3

An improved laryngoscope as recited in claim 1, wherein said laryngoscope is of a conventional illumination system.

Claim 4

An improved laryngoscope as recited in claim 1, wherein said laryngoscope is of a fiber-optic illumination system.

Claim 5

An improved laryngoscope as recited in claim 1, wherein said laryngoscope is of a mixed illumination system with said handle being of a conventional illumination system and said blade being of a fiber-optic illumination system.

Claim 6

An improved laryngoscope as recited in claim 1, wherein said adjustment device comprises a shaft having a transverse pin at one end and a pair of opposite placed teeth at other end in alignment with said pin, said shaft slides within an aperture in said lower half and is spring loaded with a spring so that said shaft extends out of one side of said lower half, said pin slides in first slot, first tooth slides in second slot and second tooth slides in third slot, said arm having a plurality of radiating teeth recesses around said shaft, when said shaft is manually pressed in, said teeth will move away from each said recess that they were in, when said upper half is turned said shaft is manually released and said spring will push said shaft back so that said teeth will enter different said recesses to lock in.

Claim 7

An improved laryngoscope as recited in claim 1, wherein said adjustment device comprises a shaft having a transverse pin at one end and a wheel having a plurality of radiating teeth at other end opposite said pin, said shaft slides within an aperture in said lower half and is spring loaded with a spring so that said shaft extends out of one side of said lower half, said pin slides in first slot and said wheel slides in second slot, said arm having a plurality of radiating teeth around said shaft to engage said teeth of said wheel, when said shaft is manually pressed in, said wheel will move away from said teeth in said arm that they were in, when said upper half is turned said shaft is manually released and said spring will push said shaft back so that said teeth of said wheel will engage different teeth on said arm to lock in.

Claim 8

An improved laryngoscope as recited in claim 1, wherein said adjustment device comprises: (a) a wheel having a plurality of indentations around its periphery, said wheel is affixed to said arm; and (b) a spring pawl affixed to said lower half and engage one of said indentations on said wheel so that when said upper half is turned said spring pawl will enter another indentation on said wheel to lock in said upper half to a new angle.

Claim 9

An improved laryngoscope as recited in claim 1, wherein said adapter further comprises: (a) said lower half having a lower contact pin, an upper convexly curved slide contact and a wire connected therebetween; and (b) said upper half having a lower concavely curved slide contact, an upper contact pin and a wire connected therebetween so that when said upper half is turned about said lower half electrical contact between said handle and said blade is mantained.

Claim 10

An improved laryngoscope as recited in claim 1, wherein said adapter further comprises: (a) said lower half having a lower contact pin, an upper convexly curved slide contact and a wire connected therebetween; and (b) said upper half having a lower concavely curved slide contact, an upper light bulb with switch, and a wire connected therebetween so that when said upper half is turned about said lower half electrical contact between said handle and said light bulb is maintained.

Claim 11

An improved laryngoscope as recited in claim 1, wherein said adapter further comprises: (a) a lower light gasket with spring in said lower half; (b) an upper light gasket with spring in said upper half; and (c) a flexible fiber-optic tube having a flexible opaque insulator, said fiber-optic tube connected between said lower light gasket and said upper light gasket so that when said upper half is turned about said lower half fiber-optic light between said handle and said blade is maintained.

Claim 12

An improved laryngoscope of the type having a hook-on fitting handle and a hook-on fitting blade wherein the improvement comprises said handle being angle adjustable so that various angle arrangements can be formed by said blade with respect to said handle, said handle having an angle adjustable portion comprising a lower half having a slot therein, an upper half having an arm extending into said slot of said lower half, and an adjustment device to capture said arm so that said upper half can pivot around said lower half.

Claim 13

An improved laryngoscope of the type having a hook-on fitting handle and a hook-on fitting blade wherein the improvement comprises said handle being angle adjustable so that various angle arrangements can be formed by said blade with respect to said handle, said handle having an angle adjustable portion comprising a lower half having a slot therein, an upper half having an arm extending into said slot of said lower half, and an adjustment device to capture said arm so that said upper half can pivot around said lower half.

Claim 14

An improved laryngoscope as recited in claim 11, wherein said laryngoscope is of a conventional illumination system.

Claim 15

An improved laryngoscope as recited in claim 11, wherein said laryngoscope is of a fiber-optic illumination system.

Claim 16

An improved laryngoscope as recited in claim 11, wherein said adjustment device comprises a shaft having a transverse pin at one end and a pair of opposite placed teeth at other end in alignment with said pin, said shaft slides within an aperture in said lower half and is spring loaded with a spring so that said shaft extends out of one side of said lower half, said pin slides in first slot, first tooth slides in second slot and second tooth slides in third slot, said arm having a plurality of radiating teeth recesses around said shaft, when said shaft is manually pressed in, said teeth will move away from each said recess that they were in, when said upper half is turned said shaft is manually released and said spring will push said shaft back so that said teeth will enter different said recesses to lock in.

Claim 17

An improved laryngoscope as recited in claim 11, wherein said adjustment device comprises a shaft having a transverse pin at one end and a wheel having a plurality of radiating teeth at other end opposite said pin, said shaft slides within an aperture in said lower half and is spring loaded with a spring so that said shaft extends out of one side of said lower half, said pin slides in first slot and said wheel slides in second slot, said arm having a plurality of radiating teeth around said shaft to engage said teeth of said wheel, when said shaft is manually pressed in, said wheel will move away from said teeth in said arm that they were in, when said upper half is turned said shaft is manually released and said spring will push said shaft back so that said teeth of said wheel will engage different teeth on said arm to lock in.

Claim 18

An improved laryngoscope as recited in claim 11, wherein said adjustment device comprises: (a) a wheel having a plurality of indentations around its periphery, said wheel is affixed to said arm; and (b) a spring pawl affixed to said lower half and engage one of said indentations on said wheel so that when said upper half is turned said spring pawl will enter another indentation on said wheel to lock in said upper half to a new angle.

Claim 19

An improved laryngoscope as recited in claim 11, wherein said adjustable portion of said handle further comprises: (a) said lower half having a lower battery contact pin, an upper convexly curved slide contact and a wire connected therebetween; and (b) said upper half having a lower concavely curved slide contact, an upper contact pin and a wire connected therebetween so that when said upper half is turned about said lower half electrical contact between said handle and said blade is maintained.

Claim 20

An improved laryngoscope as recited in claim 1, wherein said adjustable portion of said handle further comprises: (a) said lower half having a lower battery contact pin, an upper convexly curved slide contact and a wire connected therebetween; and (b) said upper half having a lower concavely curved slide contact, an upper light gasket and light bulb with switch, and a wire connected therebetween so that when said upper half is turned about said lower half electrical contact between said handle and said light bulb is maintained.