CN2478554Y - Bloodless surgical knife - Google Patents

Abstract

The utility model relates to a bloodless surgical knife which is composed of a surgical knife and an electrode, wherein the surgical knife is composed of a knife head, a knife handle and a radio frequThe utility model relates to a blood-free operating knife, which is composed of an operating knife and an electrode. The operating knife comprises a knife head, a knife holder and a radio frequency siency signal connecting wire, and the knife head is sheathed at the head end of the knife handle. A knife head changing key, a height adjusting key for the electric wire control power and a radio frequgnal connecting wire. The knife head is sleeved on the head of the knife holder, and a knife head replacing button, an electronic wire controlled power regulating key, a radio frequency signal output ency signal output master switch are arranged in turn on the knife handle, the radio frequency signal connecting wire is arranged at the tail part of the knife handle, and the electrode is positioned main switch are orderly arranged on the knife holder. The rear part of the knife holder is provided with a radio frequency signal connecting wire. The electrode is positioned outside the operating knioutside the surgical knife. The utility model can meet the bloodless requirement on operation through the radio frequency technology, is the same sharp as the common surgical knife, overcomes defects,fe. The blood-free requirement in the operation can be met by the utility model, through the radio frequency technique. The utility model is the same sharp as the common operating knife. Moreover, the and can be widely used for clinical operations. shortages of the common operating knife are overcome by the utility model, which can be extensively used in clinic operation.

Description

A kind of bloodless operation cutter

This utility model relates to a kind of bloodless operation cutter.

The scalpel of prior art does not possess hemostatic function in operation, therefore might influence surgical field of view by wound bleeding, or cause massive hemorrhage and operation can't be carried out, in also may art or postoperative massive hemorrhage and cause the patient to suffer a shock, especially broken abdomen produces operation, if massive hemorrhage might jeopardize mother and baby's life.

The purpose of this utility model is to provide a kind of bloodless operation cutter, reaches the requirement of depletion of blood when implementing operation, unlikelyly influences the carrying out of operation and the recovery of postoperative patient owing to intraoperative hemorrhage, to remedy the deficiencies in the prior art.

This utility model is finished like this: it is made up of scalpel and electrode, and scalpel comprises cutter head, handle of a knife and radiofrequency signal connecting line; Tool bit casing is loaded on the head end of handle of a knife, is provided with successively on the handle of a knife to change that cutter head button, electric line control power are turned down key, electric line control power is heightened key and radiofrequency signal output main switch, and the afterbody of handle of a knife is provided with the radiofrequency signal connecting line; Electrode is positioned at outside the scalpel, and the radio frequency main frame is connected to blade holder through the radiofrequency signal connecting line, and electrode is connected to radio frequency main frame electrode jack.During operation, open the radio frequency main frame, electrode is placed near the otch, while stop blooding by radio-frequency technique cutting.

Below in conjunction with drawings and Examples this utility model is elaborated.

Fig. 1 is this utility model structural representation.

This utility model is made up of scalpel 1 and electrode 2, and scalpel 1 comprises cutter head 3, handle of a knife 7 and radiofrequency signal connecting line 9; Cutter head 3 is set in the head end of handle of a knife 7, is provided with successively on the handle of a knife 7 to change that cutter head button 4, electric line control power are turned down key 5, electric line control power is heightened key 6 and radio frequency output main switch 8, and the afterbody of handle of a knife 7 is provided with radiofrequency signal connecting line 9; Electrode 2 is positioned at outside the scalpel 1.

During use, the radio frequency main frame is connected to blade holder 7 by radiofrequency signal connecting line 9, electrode 2 is connected to radio frequency main frame electrode jack, electrode is close on the skin of patient body, preferably near operative incision, the patient at first opens the radiofrequency signal output main switch 8 on the handle of a knife 7 before cutting, turn down, heighten key 5,6 by the electric line control power on the handle of a knife 7 and mix up suitable output, to meet the hemostasis requirement.

Radio frequency main frame output is about 0.5MHZ, and output is about 28W, and this frequency and power output meet the principle and the scope of world's electromagnetic protection, and human body is not had any damage and harm.

This utility model can reach depletion of blood requirement in the operation fully by radio-frequency technique, and art is wild clear clean, equally cuts skin and histoorgan with the general surgery cutter, and the edge of a knife is sharp to have overcome its weak point again, can be widely used in the clinical operation.

Claims (1)

1, a kind of bloodless operation cutter is characterized in that it is made up of scalpel (1) and electrode (2); Scalpel (1) comprises cutter head (3), handle of a knife (7) and radiofrequency signal connecting line (9); Cutter head (3) is set in the head end of handle of a knife (7), be provided with successively on the handle of a knife (7) and change that cutter head button (4), electric line control power are turned down key (5), electric line control power heightens key (6) and radiofrequency signal is exported main switch (8), the afterbody of handle of a knife (7) is provided with radiofrequency signal connecting line (9); Electrode (2) is positioned at outside the scalpel (1).