Subcutaneous foreign matter processing device

Abstract

The invention discloses a subcutaneous foreign matter processing device. The device comprises a positioning needle, a sleeve core, a sleeve and a grabber. The outer wall of the sleeve core is matchedwith the inner wall of the sleeve. The far end of the sleeve core is equipped with a tapered part. The tapered part is located outside the far end of the sleeve. The sleeve core is provided with a through hole along the axial direction of the sleeve core. The through hole penetrates through the tip of the tapered part and matches the positioning needle. The grabber comprises a grabbing part and comprises a connection part. The far end of the connection part is connected with the grabbing part. The near end of the connection part is connected with an operation handle used for controlling the grabbing part to open and close. The diameters of the grabbing part and the connection part are both smaller than the inner diameter of the sleeve. The subcutaneous foreign matter processing device hasthe effects of precisely positioning positions of foreign matter, precisely opening an extraction passage, reducing operative wounds and shortening operation time.

Description

technical field [0001] The invention relates to the field of subcutaneous foreign body treatment, in particular to a subcutaneous foreign body treatment device. Background technique [0002] Foreign body in the body is a common case in the emergency department, often due to the uncertainty of the location of the foreign body, the operation time is too long, which occupies the limited medical resources of the emergency department, and sometimes requires a large amount of exposure to X-rays, causing unnecessary harm to the patient and the doctor. At present, FAST ultrasound at the bedside of the emergency department has been widely used in the identification of clinical diseases. Surgical incision and removal of foreign bodies in soft tissues under ultrasound guidance or positioning is a relatively efficient method at present. Some studies have shown that taking foreign bodies under ultrasound guidance or positioning is better than repeatedly Exposure to X-rays, CT, etc. have ...

AI Technical Summary

Problems solved by technology

Ultrasound positioning-guided soft tissue foreign body removal has a high success rate for most foreign bodies, but for some small and deep foreign bodies, a large surgical incision is required, repeated exploration, and blunt dissection of the tissue can be achieved. Finding a foreign body, even if the foreign body is finally removed, the damage caused by the operation to the patient is far greater than the damage caused to the patient by the foreign body itself

Images