CN213525456U

CN213525456U - Electrotome pen with protective structure

Info

Publication number: CN213525456U
Application number: CN202022199427.2U
Authority: CN
Inventors: 伍分全; 成芝花; 田萍; 庞猛; 张元芝
Original assignee: Shenzhen Lontek Electronic Technology Co ltd
Current assignee: Shenzhen Lontek Electronic Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-25
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an electrotome pen with protective structure, including the protection post, protection post one side outer wall is opened there is the protective tank, and opens on the protective tank bottom inner wall and have the spout, spout bottom inner wall one end is installed the motor, and is equipped with the lead screw in the spout, motor output shaft has the one end of lead screw through the coupling joint, and the other end of lead screw is connected with spout one side inner wall through the bearing, the spiro union has the slider on the lead screw, and the welding of slider top has the mounting panel, the mounting panel top is equipped with the mount, and the spiro union of mount top outer wall central point department has the screw rod. The utility model discloses accessible motor drives the lead screw and rotates when using, moves out suitable length with electrotome pen body from the protective tank to start electrotome pen body, the protection post can directly be held to doctor's hand, uses, because the protection post volume is great, and the protection post outer wall is equipped with anti-skidding twill, so is holding the use more convenient, and is difficult for the landing.

Description

Electrotome pen with protective structure

Technical Field

The utility model relates to an electrotome pen technical field especially relates to an electrotome pen with protective structure.

Background

The electric knife pen is a common operation knife tool, when in operation, the electric knife pen heats the tissue through the high-frequency (usually 200kHz to 3MHz) high-voltage current generated by the tip of the effective electrode when contacting with the body, and realizes the separation and solidification of the body tissue, thereby achieving the purposes of cutting and hemostasis, however, in the process of cutting the tissue, the substances in the cell can be carbonized, vaporized and exploded, a large amount of smoke dust particles are generated, and are combined with the aerosol glue formed by various particles in the air after being released into the atmosphere, the smoke contains a large amount of toxic and unpleasant oil smoke, fog, particles and other impurities, the smoke not only affects the visual effect of an operator, but also threatens the health of medical personnel, meanwhile, the electric knife pen has small volume, and the hand of a doctor wears gloves when in operation, the electric knife pen is easy to slide when being taken and used, and causes unnecessary damage to the patient or the doctor, therefore, the electric knife pen with the protection structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electrotome pen with a protective structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrotome pen with a protective structure comprises a protective column, wherein a protective groove is formed in the outer wall of one side of the protective column, a sliding groove is formed in the inner wall of the bottom of the protective groove, a motor is installed at one end of the inner wall of the bottom of the sliding groove, a lead screw is arranged in the sliding groove, a motor output shaft is connected with one end of the lead screw through a coupling, the other end of the lead screw is connected with the inner wall of one side of the sliding groove through a bearing, a sliding block is screwed on the lead screw, a mounting plate is welded to the top of the sliding block, a fixing frame is arranged at the top of the mounting plate, a screw rod is screwed at the central position of the outer wall at the top of the fixing frame, a pressing plate is arranged at the bottom of the screw rod, a electrotome pen body is arranged at the top of the mounting plate, an, the lower part of the inner wall of the fixed groove is provided with a net box, and one end of the ventilation duct far away from the fixed groove is connected with a smoke extraction pipe in a threaded mode.

Preferably, the outer wall of the bottom of the pressing plate is bonded with an anti-slip pad, and the anti-slip pad is provided with anti-slip threads.

Preferably, the end, far away from the fixed slot, of the inner wall of the air duct is provided with an internal thread, the outer wall of the smoke pumping pipe is provided with an external thread, and the smoke pumping pipe is screwed in the air duct.

Preferably, activated carbon is arranged in the net cage.

Preferably, the fixing frame is of an inverted U-shaped structure, and the bottom of the fixing frame is fixed on the mounting plate through bolts.

Preferably, the outer wall of the protection column is provided with anti-skidding twill.

Preferably, the motor is connected with a reversing switch through a wire, the miniature fan is connected with a switch through a wire, and the reversing switch and the switch are both connected with an external power supply through wires.

The utility model has the advantages that:

1. when the electrotome pen with the protection structure is used, the motor can drive the screw rod to rotate, the electrotome pen body is moved out of the protection groove by a proper length, the electrotome pen body is started, and a doctor can directly hold the protection column by hand for use;

2. this electrotome pen with protective structure of design can expose the length of guard slot according to electrotome pen body, adjusts the length that smoke extraction pipe exposes the ventiduct part, starts miniature electric fan when using, in the in-process that will cut the tissue produces a large amount of smog dust granule suction fixed slots, discharges again after the activated carbon adsorption purification in the box with a net, greatly reduced smog to operation operator visual effect's influence, still guaranteed medical personnel's health.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of an electric knife pen with a protective structure provided by the present invention;

fig. 2 is an overall structural front view of an electric knife pen with a protective structure provided by the present invention;

fig. 3 is a partially enlarged schematic view of an electric knife pen with a protective structure according to the present invention.

In the figure: the multifunctional electric knife pen comprises a protection column 1, a protection groove 2, a sliding groove 3, a motor 4, a lead screw 5, a sliding block 6, a mounting plate 7, a fixing frame 8, a screw rod 9, a pressing plate 10, an electric knife pen body 11, an air duct 12, a fixing groove 13, a miniature electric fan 14, a net cage 15 and a smoke extraction pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an electrotome pen with a protective structure comprises a protective column 1, wherein the outer wall of the protective column 1 is provided with anti-skidding twill, the outer wall of one side of the protective column 1 is provided with a protective groove 2, the inner wall of the bottom of the protective groove 2 is provided with a chute 3, one end of the inner wall of the bottom of the chute 3 is provided with a motor 4, the motor 4 is connected with a reversible switch through a wire, a miniature electric fan 14 is connected with a switch through a wire, the reversible switch and the switch are both connected with an external power supply through wires, the motor 4 can drive a screw rod 5 to rotate when in use, the electrotome pen body 11 is moved out of the protective groove by a proper length and the electrotome pen body 11 is started, the protective column 1 can be directly held by a doctor for use, and the volume of the protective column 1 is larger, and the outer wall of the protective column 1 is provided with anti-;

a screw rod 5 is arranged in the chute 3, an output shaft of a motor 4 is connected with one end of the screw rod 5 through a coupling, the other end of the screw rod 5 is connected with the inner wall of one side of the chute 3 through a bearing, a slide block 6 is connected on the screw rod 5 in a threaded manner, a mounting plate 7 is welded on the top of the slide block 6, a fixing frame 8 is arranged on the top of the mounting plate 7, the fixing frame 8 is of an inverted U-shaped structure, the bottom of the fixing frame 8 is fixed on the mounting plate 7 through a bolt, a screw rod 9 is connected on the center position of the outer wall of the top of the fixing frame 8 in a threaded manner, a pressing plate 10 is arranged at the bottom of the screw rod 9, a non-slip mat is bonded on the outer wall of the bottom of the pressing plate 10, a non-slip thread is arranged on the non-slip mat, a electrotome pen body 11 is arranged on the top of the mounting plate, the smoke is adsorbed and purified by the active carbon in the net cage 15 and then discharged, so that the influence of the smoke on the visual effect of an operator is greatly reduced, and the health of medical care personnel is also ensured;

protection post 1 one side outer wall top is opened has ventiduct 12, and protection post 1 bottom outer wall one end is opened there is fixed slot 13, fixed slot 13 is linked together with ventiduct 12, the fixed slot 13 one end is kept away from to ventiduct 12 inner wall is equipped with the internal thread, and the outer wall of smoke extraction pipe 16 is equipped with the external screw thread, smoke extraction pipe 16 spiro union is in ventiduct 12, and the upper-middle part of fixed slot 13 inner wall installs miniature electric fan 14 through the dead lever, fixed slot 13 inner wall lower part installation box with a net 15, be equipped with the active carbon in the box with a net 15, and ventiduct 12 keeps away from.

The working principle is as follows: one end of an electrotome pen body 11 is placed on a mounting plate 7, a screw rod 9 is rotated to fix the electrotome pen body 11 through a pressing plate 10, a screw rod 5 can be driven to rotate through a motor 4 when the electrotome pen is used, the electrotome pen body 11 is moved out of a protective groove by a proper length, the length of a smoke extraction pipe 16 exposed out of a ventilation duct 12 is adjusted according to the length of the electrotome pen body 11 exposed out of the protective groove 2, a miniature electric fan 14 and the electrotome pen body 11 are started, a protective column 1 is held for use, the miniature electric fan 14 can suck generated smoke dust particles into a fixed groove 13 in the process of cutting tissue, and the smoke dust particles are adsorbed and purified by activated carbon in a net cage 15 and then discharged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electrotome pen with protective structure, includes protection post (1), its characterized in that, protection post (1) one side outer wall is opened there is protective tank (2), and opens on the protective tank (2) bottom inner wall have spout (3), motor (4) are installed to spout (3) bottom inner wall one end, and are equipped with lead screw (5) in spout (3), motor (4) output shaft has the one end of lead screw (5) through the coupling joint, and the other end of lead screw (5) is connected with spout (3) one side inner wall through the bearing, the spiro union has slider (6) on lead screw (5), and slider (6) top welding has mounting panel (7), mounting panel (7) top is equipped with mount (8), and mount (8) top outer wall central point department spiro union has screw rod (9), screw rod (9) bottom is equipped with clamp plate (10), and mounting panel (7) top is equipped with electrotome pen body (11), open at protection post (1) one side outer wall top has ventiduct (12), and protection post (1) bottom outer wall one end is opened there is fixed slot (13), fixed slot (13) are linked together with ventiduct (12), and upper portion installs miniature electric fan (14) through the dead lever in fixed slot (13) inner wall, fixed slot (13) inner wall lower part installation box with a net (15), and ventiduct (12) keep away from fixed slot (13) one end spiro union have smoke pipe (16).

2. The electric knife pen with the protection structure according to claim 1, characterized in that the outer wall of the bottom of the pressure plate (10) is adhered with a non-slip mat, and the non-slip mat is provided with non-slip threads.

3. The electrotome pen with the protective structure according to claim 1, wherein an inner wall of the air duct (12) is provided with an internal thread at one end away from the fixing groove (13), and an outer wall of the smoke extraction pipe (16) is provided with an external thread, and the smoke extraction pipe (16) is screwed in the air duct (12).

4. The electrotome pen with the protective structure according to claim 1, wherein activated carbon is arranged in the net cage (15).

5. The electric knife pen with the protection structure is characterized in that the fixing frame (8) is of an inverted U-shaped structure, and the bottom of the fixing frame (8) is fixed on the mounting plate (7) through bolts.

6. The electric knife pen with the protective structure according to claim 1, characterized in that the outer wall of the protective column (1) is provided with anti-slip twill.

7. The electric knife pen with the protection structure as claimed in claim 1, wherein the motor (4) is connected with a reversible switch through a lead, the miniature electric fan (14) is connected with a switch through a lead, and the reversible switch and the switch are both connected with an external power supply through leads.