Inspirator muscle trainer

Claim 2

A lung/diaphragm exerciser device comprising a tubular body defining a chamber having open first and second opposed ends therein, movable sealing means mounted within said chamber for movement between a first position restricting the passage of air from said second end to said first end and a second position whereby said restriction is removed; bias means mounted within said chamber to resist motion of said sealing means from said first position to said second position, and valve means mounted within said chamber allowing the free passage of air from said first end to said second end while prohibiting the passage of air from said second end to said first end.

Claim 3

The unit of claim 1, wherein said sealing means is in the form of a poppet.

Claim 4

The unit of claim 2, wherein said valve means is mounted on said poppet.

Claim 5

The unit of claim 3 further including means to maintain said poppet in alignment during movement between said first and second positions.

Claim 6

The unit of claim 4, wherein said maintenance means includes a plurality of longitudinal grooves on the interior surface of said chamber and a plurality of radial projections on said poppet adapted to fit and slide within said longitudinal grooves.

Claim 7

The unit of claim 1, wherein said bias means is adjustable.

Claim 8

The unit of claim 6, wherein said bias means includes a spring.

Claim 9

The unit of claim 7, wherein said bias means further includes track means mounted in said chamber and a collar riding on said track means, said spring being mounted between said collar and said poppet, said collar being positionable along said track means.

Claim 10

The unit of claim 8, wherein said bias means comprises a threaded post mounted coaxially with and within said tubular body, said collar being threaded on said post.

Claim 11

The unit of claim 9, wherein said threaded post includes three threaded arms extending along the length of said post, said collar being mounted on said arms.

Claim 12

A pulmonary exerciser comprising a tubular body having a mouthpiece-accepting end, an exit port end and a medial portion therebetween; a poppet mounted in said medial portion, said poppet separating said exit port end from said mouthpiece-accepting end; a one-way valve mounted on said poppet to allow an increased pressure differential on the mouthpiece-accepting side of the poppet to be dissipated through said exit port; a spring located within said body and located between said poppet and a collar to bias said poppet in a direction away from said mouthpiece-accepting end into a sealing relationship with said medial portion, said collar being mounted for longitudinal positioning within said body and having alignment means mateable with alignment means located along the inner wall of a portion of said body and having a central bore therethrough; and a threaded shaft coaxial with said body journaled for rotation therein and extending through said threaded bore whereby said collar may be selectively positioned within said body.

Claim 13

A pulmonary exerciser comprising a tubular body having a mouthpiece-accepting end, an exit port end and a medial portion therebetween; a poppet mounted in said medial portion, said poppet separating said exit port end from said mouthpiece-accepting end; a one-way valve mounted on said poppet to allow an increased pressure differential on the mouthpiece-accepting side of the poppet to be dissipated through said exit port; a spring located within said body and located between said poppet and a collar to bias said poppet in a direction away from said mouthpiece-accepting end into a sealing relationship with said medial portion, said collar being mounted for longitudinal positioning within said body and having alignment means mateable with alignment means located along the inner wall of a portion of said body and having a central bore therethrough; and a threaded shaft coaxial with said body journaled for rotation therein and extending through said threaded bore whereby said collar may be selectively positioned within said body.

Claim 14

The device of claim 11, wherein said collar alignment means includes at least one notch in the periphery of said collar and said wall alignment means includes at least one longitudinal rail.

Claim 15

The device of claim 12, wherein said threaded shaft includes a handle section extending through said mouthpiece-accepting end.

Claim 16

The device of claim 13, wherein said threaded shaft further comprises a plurality of thread-bearing arms mounted to a central hub.

Claim 17

The device of claim 11, wherein said one-way valve comprises a rubber flap located over a passageway through said poppet.

Claim 18

The device of claim 11, wherein said medial portion includes an internal annular lip adapted to engage said poppet to form said sealing relationship.