An injection control device having a metered/controlled injection rate, that is proportional to the rate of withdrawal/injection—suitable for cosmetic as well as other applications—is described. For an injection mode, after the cannula is advanced into an object, the cannula is withdrawn to create a tract or tunnel within the targeted area. As the cannula is withdrawn, filler material in the injection control device is uniformly deposited into the tract or tunnel via the automatic metering system. The automatic metering system incorporates a syringe activating mechanism coupled to a gearing system which is capable of proportioning the deposition (or sucking) rate to the retraction/injection rate of the cannula. Accordingly, more consistent and uniform distribution (or harvesting) of material can be achieved with less cannula passes as well as requiring less dependence on the skills of the practitioner of this device.
An injection control device having a metered/controlled injection rate proportional to the rate of withdrawal/injection, suitable for cosmetic as well as other applications is described. For example, after the cannula is advanced into an object, the cannula is withdrawn to create a tract or tunnel within the targeted area. As the cannula is withdrawn, filler material in the injection control device is uniformly deposited into the tract or tunnel via the automatic metering system. The automatic metering system incorporates a syringe activating mechanism coupled to a system which is capable of proportioning the deposition rate to the retraction/injection rate of the cannula. Accordingly, more consistent and uniform distribution of the material injected can be achieved with less cannula passes as well as requiring less dependence on the skills of the practitioner of this device.
A spring motor mechanism for use in an injection control device having a metered/controlled injection rate proportional to the rate of withdrawal/injection suitable for cosmetic as well as other applications is described. After the cannula is advanced into an object (person) the cannula is withdrawn to create a tract or tunnel within the targeted area. As the cannula is withdrawn, filler material in the injection control device is uniformly deposited into the tract or tunnel via the automatic metering system. As one feature, the spring motor mechanism automatically retracts the positioning guide that is used in the metering systtem. The spring motor mechanism may be replaceable or customizable, offering the user enhanced safety and convenience of operation for the injection control device.
A specially designed syringe, without the need for finger holds is described, for use in an injection control device. The specially designed syringe is tailored for easy loading and use with the injection control device. The injection control device provides a metered or controlled injection and/or extraction rate proportional to the rate of withdrawal/injection of the body of the injection control device. The automatic metering system incorporates a syringe activating mechanism coupled to a system which is capable of proportioning the deposition rate to the retraction/injection rate of the cannula. Accordingly, more consistent and uniform distribution of the material injected can be achieved with less cannula passes as well as requiring less dependence on the skills of the practitioner of this device.
Injection Control Device For Proportional Injection, Extraction During The Syringe's Insertion, Retraction
An injection control device (ICD) for a syringe, injects/extracts material into/from at a rate controllably proportional to the rate of movement of the syringe. The device has body with a first and opposite second side, syringe holder, first aperture in the first side to accommodate a cannula of the accommodated syringe, second aperture in the first side, and third aperture in the second side. A positionable transmission reference member may be linearly extendable from the second aperture; a spooling rotating member with an axle is coupled to the body; a clutch is coupled to the rotating member; and a transmission system is interior to and coupled to the body which translates body motion, in relation to a fixed state of the reference member, to move the plunger of the syringe, causing injected/extracted of material into/from a subject as the syringe's cannula is traveling with the moving body.
Meat Injection Device With A Self-Adjusting Position Reference And Automatic Refill
An automatic injection control device injects fluid at a rate directly related to the displacement rate of the device body from a held positioning member. The device has a syringe end, a gripping end, a syringe barrel coupled to the body and a refillable reservoir and at least one directional valve at the syringe end of the body. The directional valves permitting refilling of the refillable reservoir without removing the syringe barrel. Also, a transmission system is coupled to the body, as well as the positioning member, a syringe plunging member, and a gearing mechanism linking the positioning member to the syringe plunging member. The device is designed so that when the positioning member is held in a fixed extended position and the body is pulled by the gripping end, the transmission system provides a one-way motion of the syringe plunging member to precisely inject fluid from the device.
Single Hand Injection Control Device With A Self-Adjusting Position Reference
A single hand operable injection control device (ICD) automatically injects material into a subject tissue at a rate controllably proportional to the rate of movement of the syringe. Squeezing the figure holds rotates a transmission/timing belt that is connected to a position reference member/guide that pushes against the subject tissue, causing the ICD body (containing the syringe) to push away from the subject tissue. The timing belt turns a worm gear that drives a syringe plunger into the syringe held by the ICD. The coordinated motions result in precise delivery of a unit volume/region of injectate into the subject. That is, a uniform “tube” of injectate is automatically laid in the cannula track.
Retractable Plunger Design For Injection Control Device For Proportional Injection Extraction During The Syringe's Insertion Extraction
An injection control device (ICD) for a syringe, injects/extracts material into/from at a rate controllably proportional to the rate of movement of the syringe. A transmission reference member is extendable outward from the ICD body, being connected to a transmission system/clutch which has an engage/disengage trigger for independent movement of a plunger arm. The ICD, via the transmission translates motion from movement of the body, in relation to a fixed state of the transmission reference member, to action on the plunger of an accommodated syringe. The clutch also allows the transmission reference member to be positioned, without transferring power to the transmission system.
St. Louis University School of Medicine 1982 - 1986
Doctor of Medicine (MD)
Skills:
Surgery Healthcare Medicine Aesthetics Fillers Hospitals Juvederm Skin Care Rhinoplasty Plastic Surgery Medical Education Clinical Research Laser Hair Removal Chemical Peels Board Certified Cosmetics Liposuction Dermatology Acne Microdermabrasion Sleep Apnea Skin Tummy Tuck Body Contouring Laser Surgery Skin Care Products Treatment Physicians Medical Devices Pediatrics
Interests:
Kayaking Skiing Scuba Golf Hunting Fishing
Certifications:
American Board of Otolaryngology American Board of Facial Plastic and Reconstructive Surgery
Medical School Saint Louis University School Of Medicine Graduated: 1986 Medical School Madigan Army Med Center Graduated: 1987 Medical School Madigan Army Med Center Graduated: 1992 Medical School St Luke'S Med Center Graduated: 1994
Medical School Saint Louis University School of Medicine Graduated: 1986
Procedures:
Allergen Immunotherapy Allergy Testing Hearing Evaluation Myringotomy and Tympanotomy Rhinoplasty Sinus Surgery Tonsillectomy or Adenoidectomy Tracheostomy Breast Reconstruction Skull/Facial Bone Fractures and Dislocations Tympanoplasty
Dr. Hetherington graduated from the Saint Louis University School of Medicine in 1986. He works in Bozeman, MT and specializes in Otolaryngology and Plastic Surgery within the Head & Neck. Dr. Hetherington is affiliated with Bozeman Deaconess Health Services.
Otolaryngology Otolaryngic Allergy Facial Plastic Surgery Otolaryngology/Facial Plastic Surgery Allergy & Immunology Plastic Surgery Surgery Plastic and Reconstructive Surgery
Work:
Bozeman Deaconess Big Sky Cosmetic Surgery + Aesthetics
925 Highland Blvd, Bozeman, MT 59715 Bozeman Deaconess Ear, Nose & Throat
925 Highland Blvd, Bozeman, MT 59715