| 摘要 |
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. |
