Means for applying topical anesthesia for use with a laryngoscope

Claim 2

In a laryngoscope having a blade and a handle, the improvement comprising means for applying topical anesthesia, said application means comprising: (a) a reservoir means for containing a predetermined amount of topical anesthetic fluid therein, said reservoir means defining a fluid chamber therein to hold the topical anesthetic fluid; (b) an attachment means for detachably securing said reservoir means directly to the handle of said laryngoscope; (c) a supply conduit means being attached to said reservoir means at a particular point and extending outwardly therefrom, said supply conduit means having two ends, one of which is at the point of attachment with respect to the reservoir means, said supply conduit means being in fluid flow communication with respect to said fluid chamber and adapted to receive topical anesthetic fluid therein for movement therealong; (d) a conduit tip means located at the end of said supply conduit means opposite from the point of attachment with respect to said reservoir means, said conduit tip means adapted to release topical anesthetic fluid received from said supply conduit means; (e) a retainer means attached with respect to said blade of said laryngoscope and detachably securing said supply conduit means with respect thereto; (f) a delivery means being engageable with respect to said reservoir means to compress said fluid chamber defined therein to cause the topical anesthetic fluid to be expelled from said fluid chamber through said supply conduit means for release through said conduit tip means.

Claim 3

The application means as defined in claim 1 wherein said delivery means comprises a compressible outer wall area of said reservoir means which is adapted to be compressed to expel topical anesthetic fluid therefrom through said supply conduit means.

Claim 4

The application means as defined in claim 1 wherein said supply conduit means is integral with said reservoir means.

Claim 5

The application means as defined in claim 1 wherein said retainer means comprises a tubular member secured with respect to said blade of said laryngoscope and receiving therein said supply conduit means.

Claim 6

The application means as defined in claim 1 further comprising a dispensing nozzle secured with respect to said blade of said laryngoscope and receiving said conduit tip means secured thereto to control the release of topical anesthetic fluid from said supply conduit means.

Claim 7

The application means as defined in claim 1 further comprising a lever actuator means pivotally secured with respect to said handle of said laryngoscope and adapted to pivot into abutting contact with respect to said reservoir means to expel topical anesthetic fluid from said fluid chamber defined therein.

Claim 8

The application means as defined in claim 6 wherein said lever actuator means includes a piston member in contact with respect to said reservoir means and adapted to compressibly expel topical anesthetic fluid from said fluid chamber upon movement of said lever actuator means.

Claim 9

The application means as defined in claim 7 further comprising a sleeve means selectively securable around said handle of said laryngoscope with said lever actuator means pivotally secured with respect to said sleeve means.

Claim 10

In a laryngoscope having a blade and a handle, the improvement comprising means for applying topical anesthesia, said application means comprising: (a) a reservoir means for containing a predetermined amount of topical anesthetic fluid therein, said reservoir means defining a fluid chamber therein to hold the topical anesthetic fluid; (b) an attachment means for detachably securing said reservoir means directly to the handle of said laryngoscope; (c) a supply conduit means being integral with respect to said reservoir means and attached thereto at a particular point, said supply conduit means extending outwardly from said reservoir means, said supply conduit means having two ends, one of which is at the point of attachment with respect to the reservoir means, said supply conduit means being in fluid flow communication with respect to said fluid chamber and adapted to receive topical anesthetic fluid therein for movement therealong; (d) a conduit tip means located at the end of said supply conduit means opposite from the point of attachment with respect to said reservoir means, said conduit tip means adapted to release topical anesthetic fluid received from said supply conduit means; (e) a tubular retainer means attached with respect to said blade of said laryngoscope and receiving said supply conduit means extending therethrough; (f) a delivery means being engageable with respect to said reservoir means to compress said fluid chamber defined therein to cause the topical anesthetic fluid to be expelled from said fluid chamber through said supply conduit means for release through said conduit tip means, said delivery means comprising a compressible outer wall area of said reservoir means for expelling topical anesthetic fluid when compressed; and (g) a dispensing nozzle secured with respect to said blade of said laryngoscope and adapted to receiving said conduit tip means secured thereto to control the release of topical anesthetic fluid from said supply conduit means.

Claim 11

In a laryngoscope having a blade and a handle, the improvement comprising means for applying topical anesthesia, said application means comprising: (a) a reservoir means for containing a predetermined amount of topical anesthetic fluid therein, said reservoir means defining a fluid chamber therein to hold the topical anesthetic fluid; (b) an attachment means for detachably securing said reservoir means directly to the handle of said laryngoscope; (c) a supply conduit means being integral with respect to said reservoir means and attached thereto at a particular point, said supply conduit means extending outwardly from said reservoir means, said supply conduit means having two ends, one of which is at the point of attachment with respect to the reservoir means, said supply conduit means being in fluid flow communication with respect to said fluid chamber and adapted to receive topical anesthetic fluid therein for movement therealong; (d) a conduit tip means located at the end of said supply conduit means opposite from the point of attachment with respect to said reservoir means, said conduit tip means adapted to release topical anesthetic fluid received from said supply conduit means; (e) a tubular retainer means attached with respect to said blade of said laryngoscope and receiving said supply conduit means extending therethrough; (f) a delivery means being engageable with respect to said reservoir means to compress said fluid chamber defined therein to cause the topical anesthetic fluid to be expelled from said fluid chamber through said supply conduit means for release through said conduit tip means, said delivery means comprising a compressible outer wall area of said reservoir means for expelling topical anesthetic fluid when compressed; and (g) a dispensing nozzle secured with respect to said blade of said laryngoscope and adapted to receiving said conduit tip means secured thereto to control the release of topical anesthetic fluid from said supply conduit means.

Claim 12

A laryngoscope having a means for applying topical anesthesia comprising: (a) a blade means adapted to be placed into the throat area of a patient; (b) a handle means secured with respect to said blade means to facilitate holding of said blade means during placement thereof; (c) a reservoir means for containing a predetermined amount of topical anesthetic fluid therein, said reservoir means being detachably secured to said handle means, said reservoir means defining a fluid chamber therein to hold the topical anesthetic fluid; (d) an attachment means detachably securing said reservoir means directly to said handle means; (e) a supply conduit means being attached to said reservoir means at a particular point and extending outwardly therefrom, said supply conduit means having two ends, one of which is at the point of attachment with respect to the reservoir means, said supply conduit means being in fluid flow communication with respect to said fluid chamber and adapted to receive topical anesthetic fluid therein for movement therealong; (f) a conduit tip means located at the end of said supply conduit means opposite from the point of attachment with respect to said reservoir means, said conduit tip means adapted to release topical anesthetic fluid received from said supply conduit means; (g) a retainer means attached with respect to said blade means and detachably securing said supply conduit means with respect thereto; (h) a delivery means being engageable with respect to said reservoir means to compress said fluid chamber defined therein to cause the topical anesthetic fluid to be expelled from said fluid chamber through said supply conduit means for release through said conduit tip means.

Claim 13

A laryngoscope having a means for applying topical anesthesia comprising: (a) a blade means adapted to be placed into the throat area of a patient; (b) a handle means secured with respect to said blade means to facilitate holding of said blade means during placement thereof; (c) a reservoir means for containing a predetermined amount of topical anesthetic fluid therein, said reservoir means being detachably secured to said handle means, said reservoir means defining a fluid chamber therein to hold the topical anesthetic fluid; (d) an attachment means detachably securing said reservoir means directly to said handle means; (e) a supply conduit means being attached to said reservoir means at a particular point and extending outwardly therefrom, said supply conduit means having two ends, one of which is at the point of attachment with respect to the reservoir means, said supply conduit means being in fluid flow communication with respect to said fluid chamber and adapted to receive topical anesthetic fluid therein for movement therealong; (f) a conduit tip means located at the end of said supply conduit means opposite from the point of attachment with respect to said reservoir means, said conduit tip means adapted to release topical anesthetic fluid received from said supply conduit means; (g) a retainer means attached with respect to said blade means and detachably securing said supply conduit means with respect thereto; (h) a delivery means being engageable with respect to said reservoir means to compress said fluid chamber defined therein to cause the topical anesthetic fluid to be expelled from said fluid chamber through said supply conduit means for release through said conduit tip means.

Claim 14

The laryngoscope as defined in claim 10 wherein said delivery means comprises a compressible outer wall area of said reservoir means which is adapted to be compressed to expel topical anesthetic fluid therefrom through said supply conduit means.

Claim 15

The laryngoscope as defined in claim 10 wherein said supply conduit means is integral with respect to said reservoir means.

Claim 16

The laryngoscope as defined in claim 10 wherein said retainer means comprises a tubular member secured with respect to said blade means and receiving therein said supply conduit means.

Claim 17

The laryngoscope as defined in claim 10 further comprising a dispensing nozzle secured with respect to said blade means and receiving said conduit tip means secured thereto to control the release of topical anesthetic fluid from said supply conduit means.

Claim 18

The laryngoscope as defined in claim 10 further comprising a lever actuator means pivotally secured with respect to said handle means of a laryngoscope and adapted to pivot into abutting contact with respect to said reservoir means to expel topical anesthetic fluid from said fluid chamber defined therein.

Claim 19

The laryngoscope as defined in claim 15 further including a spring biased retainer bar secured with respect to said lever actuator means to hold said reservoir means in contact with said handle means during movement of said lever actuator means.