Puncture route positioning device for puncture drainage of cerebral hemorrhage

Abstract

The invention discloses a puncture route positioning device for puncture drainage of cerebral hemorrhage and belongs to the technical field of medical equipment. The device comprises an L-shaped positioning frame, wherein a support arm of the positioning frame is a rectangular frame, and sliding holes are formed in two opposite side edges of the rectangular frame; the device also comprises a positioning plate, rotating shafts are arranged on two sides of the positioning plate and nested in the sliding holes, one rotating shaft is sleeved with a dial, a first pointer is arranged on the dial, the dial is glidingly arranged on the rectangular frame, and a first positioning part is arranged on the other rotating shaft; a puncture cannula is hinged to the positioning plate, angle-measuring scales are arranged on the positioning plate along the motion track of the puncture cannula, and a second locking part for locking the puncture cannula is arranged on the puncture cannula; a first indication area and a second indication area which are arranged linearly are arranged on the positioning plate and the bottom plate respectively, so that the device can give accurate and reliable guide to medical workers, promotes puncture positioning to be accurate and achieves the purpose of reducing the puncture risk.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a puncture path positioning device for puncture and drainage of cerebral hemorrhage. Background technique [0002] Cerebral hemorrhage (cerebral hemorrhage) refers to the hemorrhage caused by the rupture of blood vessels in the non-traumatic brain parenchyma, accounting for 20% to 30% of all strokes, and the fatality rate in the acute phase is 30% to 40%. The cause of the occurrence is mainly related to cerebrovascular lesions, that is, closely related to hyperlipidemia, diabetes, high blood pressure, aging of blood vessels, and smoking. Patients with cerebral hemorrhage often develop sudden onset due to emotional agitation and exertion, and have a high early mortality rate. Most of the survivors have sequelae such as motor disorders, cognitive impairments, and speech and swallowing disorders to varying degrees. [0003] The common cause is hypertension com...

AI Technical Summary

Problems solved by technology

[0006] Early cerebral hemorrhage drainage uses scalp tissue drilling. When intubating after drilling through the skull, it is difficult to locate the drilling hole due to the free scalp tissue, and the operation is difficult.

The cerebral hemorrhage drainage device in the prior art is a bone drill sleeve assembly, and the drainage sleeve passes through the skull with the drill bit to reach the deep bleeding part of the brain tissue. Due to the high-speed rotation of the drill bit, it is easy to cause damage to normal brain tissue and blood vessels. Patient poses great risk and suffering

Due to the inaccurate positioning of the puncture during the puncture process, it will cause secondary injury to the patient and affect the normal puncture drainage. Inaccurate puncture will seriously affect the brain health of the patient.

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