Sir, I am both intrigued and curious about the cost-effective LLLT device described, comprising of 5 laser pointers. Please elighten me whether the 5 laser pointers incorporate the use of Light-Emitting Diodes [LED]. Light rays from light-emitting diodes are not collimated and are also incoherent. Thanks.
With regards Lew BROOKS BRADLEY wrote: > My attention has just been called to a transmission error in my earlier > post. The pointer arrangement should resemble the dots on the face of > dice----for the number five. My email program shifted the dots. > My > apologies. Brooks Bradley. > > To all interested list members. > Since I am, already, at my computer to comment on a > post by James Holmes, I will take the occasion to relate an item which > may be of some interest. > The college-age son of one of our staff researchers came > up with an effective---if not cosmetically attractive---unit for use by > persons with limiited funds and/or technical expertise. He constructed > an effective Low Level Laser Therapy (LLLT) unit by combining five (5) > laser pointers in a very simple arrangement. > The pointers were purchased from the local Harbor > Freight outlet, for a cost of $6.50 ea., plus tax. The configuration is > as follows: (1) the physical arrangement provides for the "natural" > arrangement for five similar bodies in an idealized "space utilizing" > configuration. e.g. _ _ > _ > _ _ > (2) the operating switches (momentary, normally-open) > require some form of constant-pressure to stay activated. This is > addressed by using several twists from a rubber band which contacts all > of the four outside switches, simultaneously. > (3) the center pointer's on/off switch must be taped down > prior to arrranging the four outer units. (4) arrange the four outer > units in such a manner as to have their ON/OFF switch on a line directly > toward the center of the assembly (this provides the maximum contact > with the restraining rubber band. (5) assemble the pointers in a > manner which causes the lower, sloping sections to be parallel to each > other. This furnishes the closest allowable focus of the beams. (6) > using tape, or preferably, a properly-sized rubber band, restrain them > in the desired configuration. (7) next, apply the rubber band you have > chosen to close the Power Switches of the four outside pointers. Some > of you more adept-types may chose to use the same rubber band to both > hold the assembly together----and to operate the power switches, of the > outside pointers. Since the four outside pointers will be in a > divergent configuration toward the top of the assembly, some may desire > to mechanically stabilize it. This may be done through using short > lengths of "popcicle sticks", thin styrofoam inserts, etc., plus a weak > rubber band around the top of the assembly. > Although this explanation may be overly cumbersome, the > unit itself, is exceptionally simple to assemble.....and to use. The > power is low enough that the bulbs may be placed in direct contact with > the outer skin (at least this has been our experience), We have > employed this unit for continuous periods up to 15 minutes in a single > location, without any, detectable, adverse reactions beyond slight skin > reddening. > We have found this low-power unit to be quite effective for > applications within its power range. The chief advantage of the LLLT > over the LED units is that of penetrating power of the coherent light > beam. We have found no advantage for LLLT in conditions involving > superficial (outer cutaneous) insults----- among the experimental > populations. > Sincerely, Brooks Bradley.. > P.S. Please do remember NEVER POINT ANY LASER DIRECTLY INTO ANYONE'S > EYE/EYES To do so can cause PERMANENT/IRREPARABLE damage to the centra > fovea.....plus other retinal damage. > > -- > The silver-list is a moderated forum for discussion of colloidal silver. > > To join or quit silver-list or silver-digest send an e-mail message to: > silver-list-requ...@eskimo.com -or- silver-digest-requ...@eskimo.com > with the word subscribe or unsubscribe in the SUBJECT line. > > To post, address your message to: silver-list@eskimo.com > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > List maintainer: Mike Devour <mdev...@eskimo.com>