Precise positioning of minimally invasive implants

Abstract

The invention discloses an accurately-positioning minimally-invading planter, and belongs to the technical field of the medical equipment. According to the provided technical scheme, the accurately-positioning minimally-invading planter comprises a puncture manipulator for puncturing tissues and placing an operation sleeve and the planter for sending and releasing an implant at the planting position. The puncture manipulator comprises the hollow tubular operation sleeve and a puncture needle sleeved in the operation sleeve; and the planter comprises a hollow tubular implant protective sleeve for protecting the implant and an implant releaser for ejecting, fixing and releasing the implant. A positioning ring is further installed in the implant releaser, the positioning ring is used for fixing and protecting the implant before planting the implant, and the positioning ring can be used for indirectly positioning the implant in the X-ray development after planting; and the positioning ring is visual by the naked eyes, so that the second operation of the implant can be conveniently carried out later. The accurately-positioning minimally-invading planter is simple in structure, and capable of sending the operation sleeve to the planting position so as to form a planting channel through the puncture needle, and safely sending the implant releaser with the implant to the planting position and releasing the implant through the implant protective sleeve, the minimally-invading planting does not need the large incision, and the two-stage operation of the implant can be carried out when needed, and the operation is convenient, safe and reliable.

Description

technical field [0001] The invention relates to an implanter, in particular to an accurately positioned minimally invasive implanter, which belongs to the technical field of medical instruments. Background technique [0002] Some implant operations are often performed clinically, such as: parathyroid implant, pancreas implant, spleen implant, thymus implant, etc. It even includes implantation of some non-human organs or tissues, such as subcutaneous implantation of insulin pumps, implantation of venous ports, implantation of intrathecal analgesic pumps, local administration of chemotherapy drugs, etc. [0003] Most of the current implant surgeries are non-minimally invasive surgeries, such as the common parathyroid gland implant surgery, which often makes a large incision in the arm, makes an incision in the muscle layer, and then embeds small grains of parathyroid gland tissue Marked within the muscle incision and secured with sutures. The purpose of the marking is to inc...

AI Technical Summary

Problems solved by technology

However, after the parathyroid microsomes were planted, it was impossible to locate the planted parathyroid microsomes, and the parathyroid glands planted in the later period could not be removed more accurately when the parathyroid glands were secondary to hyperthyroidism. We had to blindly remove part of the muscles according to the location of the last injection and rely on memory. The resection effect cannot be guaranteed, so the promotion is limited and the clinical use is less

[0004] At present, operations such as subcutaneous implantation of insulin pumps, implantation of venous ports, implantation of intrathecal analgesic pumps, local infusion of chemotherapy drugs, etc. are all non-minimally invasive incisions under direct vision, which increases the cost of the patient and imposes a burden on the patient. cause harm and pain

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