Abstract: 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 For an injection mode, after the cannula is advanced into an object, the cannula is withdrawn to create a tract or tunnel within the targeted area. As the cannula is withdrawn, filler material in the injection control device is uniformly deposited into the tract or tunnel via the automatic metering system.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.

Abstract: 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 For example, after the cannula is advanced into an object, the cannula is withdrawn to create a tract or tunnel within the targeted area. As the cannula is withdrawn, filler material in the injection control device is uniformly deposited into the tract or tunnel via the automatic metering system.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.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.