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Analgesia method and device suitable for patient with advanced cancer pain

A technology for advanced cancer and patients, applied in the medical field, can solve the problems of prolapse, easy puncture needle falling off, high price, etc., and achieves the effect of firm fixation, overcoming the easy breakage of the catheter, and overcoming the high price.

Inactive Publication Date: 2014-08-20
冯丹 +1
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Problems solved by technology

The first method is expensive and has a certain degree of trauma, which is not suitable for China's national conditions; the second method is still relatively expensive and has a certain degree of trauma, and the key puncture needle is easy to fall off; the third method is easy. Fracture, prolapse, there is a hidden danger of spinal canal infection

Method used

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  • Analgesia method and device suitable for patient with advanced cancer pain
  • Analgesia method and device suitable for patient with advanced cancer pain
  • Analgesia method and device suitable for patient with advanced cancer pain

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specific Embodiment approach

[0025]Specific implementation method: the patient enters the operating room after completing the preoperative preparation, lies on the side, and routinely disinfects and spreads the drape. Under local anesthesia at the waist, intervertebral puncture is performed, and one end of a silicone catheter is inserted into the epidural or subarachnoid space. A small incision of about 1 cm was made next to the puncture needle to subcutaneous, and a subcutaneous tunnel was made from the waist to the abdomen with a handle-type subcutaneous tunnel device. The other end of the silicone catheter was implanted subcutaneously from the waist incision and passed through the subcutaneous tissue from the abdomen. Adhesively fix the detachable extracorporeal catheter holder on the abdominal skin (using the medical adhesive on the back of the holder), so that the silicone catheter passing through the abdominal skin passes through the oblong hole in the middle of the holder. Connect the catheter conn...

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Abstract

The invention belongs to the technical field of medical treatment and discloses an analgesia method and device suitable for a patient with advanced cancer pain. The analgesia method and device suitable for the patient with advanced cancer pain are mainly used for intra-vertebral-canal dosage analgesia treatment for the patient with advanced cancer pain. The analgesia device suitable for the patient with advanced cancer pain at least comprises a detachable extracorporeal conduit fixator, a handle type subcutaneous tunneler, a silica gel conduit, an epidural puncture needle and other accessories, and is characterized in that the silica gel conduit is implanted under the skin, one end of the conduit is implanted to an epidural space or a cavum subarachnoidale, the other end of the conduit penetrates out of the skin of the belly, is connected with the detachable extracorporeal conduit fixator and is fixed to the skin of the belly through the detachable extracorporeal conduit fixator, and therefore a firm intra-vertebral-canal dosage passage is provided. The detachable extracorporeal conduit fixator is further connected with a portable extracorporeal electronic dosage pump. In this way, analgesia medicine is conveyed to the vertebral canal through the detachable extracorporeal conduit fixator and the silica gel conduit, and an efficient analgesia effect is achieved.

Description

technical field [0001] The invention belongs to the field of medical technology, and in particular relates to a medical technology product for intraspinal drug analgesia, which is mainly used for continuous analgesic treatment of patients with advanced cancer pain. Background technique [0002] There are millions of cancer patients in our country every year, and most of them will be accompanied by severe cancer pain. Cancer pain often seriously reduces the patient's quality of life, depletes the patient's physique, and seriously affects the patient's courage to resist the disease. Therefore, the analgesic treatment and anticancer treatment of patients with advanced cancer are placed in an equally important position internationally. For patients with cancer pain, doctors often use a "three-step" analgesic regimen, that is, non-steroidal analgesic anti-inflammatory drugs, weak opioids, and strong opioids. However, for many severe advanced cancer pains, the conventional "thre...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/02A61M19/00
Inventor 冯丹徐家丽
Owner 冯丹
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