Portable vaporizer

1. A device for vaporizing volatile constituents of a substance the device comprising:

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a space between adjacent walls of said elongate inner vessel and said heating and venting bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

wherein the elongate outer vessel further comprises an elongate shield configured to protect the heating body and prevent inadvertent contact with the heating body; and

wherein the elongate shield further comprises one or more shield vents.

2. A device for vaporizing volatile constituents of a substance, the device comprising:

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance, an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a space between adjacent walls of said elongate inner vessel and said heating and venting bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

wherein the elongate outer vessel further comprises an elongate shield configured to protect the heating body and prevent inadvertent contact with the heating body; and

wherein the elongate shield is slidable between a distal position and a proximal position.

3. The device of claim 2 , wherein the elongate shield is rotatable about the outer vessel and rotatably clicks into a locked distal position by rotating the elongate shield from the distal position to the locked distal position, such that the locked distal position is associated with a retentive increase in rotational resistance.

4. The device of claim 2 , wherein the elongate shield is shaped to include a shield taper corresponding to an outer vessel taper such that when in the proximal position, the shield taper extends along the outer vessel taper.

5. The device of claim 2 , wherein the elongate shield includes an end cap.

6. The device of claim 5 , wherein the end cap includes a cap vent corresponding to a raised button on the elongate shield such that the end cap in an open position can be releasably secured to the elongate shield.

7. A device for vaporizing volatile constituents of a substance the device comprising:

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a space between adjacent walls of said elongate inner vessel and said heating and venting bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

a mouthpiece removably attached to the proximal end of the inner vessel via an inwardly extending mouthpiece inner grip;

wherein inward extension of the mouthpiece inner grip varies along a proximal-distal direction to accommodate variations of the elongate inner vessel.

8. A device for vaporizing volatile constituents of a substance the device comprising:

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a space between adjacent walls of said elongate inner vessel and said heating and venting bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

a mouthpiece removably attached to the proximal end of the inner vessel via an inwardly extending mouthpiece inner grip;

wherein the inner grip includes one or more mouthpiece channels to provide a moisture flow pathway along the outer surface of the elongate inner vessel.

9. A device for vaporizing volatile constituents of a substance, the device comprising

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

a mouthpiece removably attached to the proximal end of the inner vessel via an inwardly extending mouthpiece inner grip;

wherein the mouthpiece is removably attached to the proximal end of the elongate outer vessel via a mouthpiece outer grip.

10. A device for vaporizing volatile constituents of a substance the device comprising:

an elongate outer vessel having an inner surface, an outer surface, a proximal end and a closed distal end, said closed distal end formed by a heating body comprising a material that can withstand heat required to vaporize said volatile constituents, said proximal end formed by a venting body;

an elongate inner vessel having an inner passage dimensioned to receive the substance an outer surface and open distal and proximal ends and being insertable into said elongate outer vessel and extending within the heating body and the venting body so as to leave a space between adjacent walls of said elongate inner vessel and said heating and venting bodies, and a space between the inner vessel open distal end and the outer vessel closed distal end;

one or more body vents located on the venting body away from the heating body for admitting atmospheric air along an airflow pathway formed by the space between the inner surface of the elongate outer vessel and the outer surface of the elongate inner vessel, the space between the distal ends of the elongate inner and outer vessels the inner passage, and the proximal end of the elongate inner vessel;

a retainer structured to retain the substance within the inner vessel;

wherein the retainer includes one or more clips structured to grip the distal end of the inner vessel.