CN211023075U

CN211023075U - Smoking knife

Info

Publication number: CN211023075U
Application number: CN201921796100.4U
Authority: CN
Inventors: 罗银根
Original assignee: Hubei Bokang Pharmaceutical Technology Co ltd
Current assignee: Hubei Bokang Pharmaceutical Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a smoking sword, which comprises a housin, be equipped with the connector on the casing, one side that the casing was kept away from to the connector is equipped with the cutting knife, the bottom of connector is equipped with the connecting block, sliding connection has along casing endwise slip's smoking cover on the connecting block, the bottom of casing is equipped with the locating piece, the inside of locating piece is equipped with the smoking pipe that extends to the casing outside, the one end intercommunication that the smoking pipe is located the casing outside has the suction pump, the one end inner wall sliding connection that the smoking pipe is located the casing inside has along casing endwise slip and with the connecting pipe of smoking cover. The utility model discloses cutting human tissue at the cutting knife, can producing smog when the cutting, promote the movable block towards the direction of cutting knife, make the promotion pole promote the smoke suction hood to make the smoke suction hood be close to towards the cutting knife, thereby can absorb the smog that the operation produced through the connecting pipe that switches on the smoke suction hood, improved the speed of smog when absorbing, provide a good environment for the doctor operates.

Description

Smoking knife

Technical Field

The utility model relates to a medical appliance, in particular to a smoking knife.

Background

The smoke knife is a high-frequency electric knife for destroying pathological tissues by current, is not caused by simple heating of an electrode or a knife head, collects high-frequency current with high current density, directly destroys tissues which are positioned under the point of contact with the tip of an effective electrode, and generates blood coagulation when the temperature of the tissues or cells which are in contact with or adjacent to the effective electrode rises to denature proteins in the cells.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a smoking knife to overcome the not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a smoking knife comprises a shell, a connector is arranged on the shell, a cutting knife is arranged on one side of the connector far away from the shell, the bottom of the connector is provided with a connecting block, the connecting block is connected with a smoke absorbing cover which slides along the axial direction of the shell in a sliding way, the bottom of the shell is provided with a positioning block, the inside of the positioning block is provided with a smoke absorbing pipe which extends into the shell and extends to the outside of the shell, the end of the smoke absorbing pipe positioned outside the shell is communicated with a suction pump, the inner wall of the end of the smoke absorbing pipe positioned inside the positioning block is connected with a connecting pipe which slides along the axial direction of the shell and is communicated with the smoke absorbing cover in a sliding way, the outer diameter of the connecting pipe is matched with the inner diameter of the smoking pipe, the bottom of the positioning block is connected with a moving block which slides along the axial direction of the shell in a sliding way, and a push rod fixedly connected with the connecting pipe is arranged on one side of the moving block close to the smoke suction hood.

The utility model has the advantages that: when the doctor operates, cut human tissue through the cutting knife, can produce smog when the cutting, promote the movable block towards the direction of cutting knife, make the promotion pole promote the smoke suction hood to make the smoke suction hood be close to towards the cutting knife, thereby can absorb the smog that the operation produced through the connecting pipe that switches on the smoke suction hood, improved the speed of smog when absorbing, provide a good environment for the doctor operates.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a view showing the connection head and the housing according to the embodiment of the present invention;

fig. 3 is an internal structure diagram of a moving block in the embodiment of the present invention;

fig. 4 is a cross-sectional view of the positioning block and the moving block according to the embodiment of the present invention;

fig. 5 is a matching view of the connecting block and the smoke absorbing cover in the embodiment of the present invention.

In the figure: the device comprises a shell 1, a connector 2, a cutting knife 3, a connecting block 4, a smoke absorbing cover 5, a positioning block 6, a smoke absorbing pipe 7, a connecting pipe 8, a moving block 9, a push rod 10, a gear block 11, a rotating gear 12, a counter bore 13, a positioning rod 14, a vertical rod 15, a spring 16, a sliding groove 17, a sliding block 18 and a suction pump 19.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

As shown in fig. 1-5, a smoking knife according to embodiment 1 of the present invention comprises a housing 1, a connector 2 is disposed on the housing 1, a cutting knife 3 is disposed on a side of the connector 2 away from the housing 1, a connecting block 4 is disposed at a bottom of the connector 2, a smoking cover 5 sliding along an axial direction of the housing 1 is slidably connected to the connecting block 4, a positioning block 6 is disposed at a bottom of the housing 1, a smoking pipe 7 extending to an outside of the housing 1 is disposed inside the positioning block 6, a smoking pump 19 is connected to an end of the smoking pipe 7 located outside the housing 1, the type of the smoking pump 19 can be ZCQ50-40-145, a connecting pipe 8 sliding along the axial direction of the housing 1 and communicating with the smoking cover 5 is slidably connected to an inner wall of the end of the smoking pipe 7 located inside the housing 1, an outer diameter of the connecting pipe 8 is adapted to an inner diameter of the smoking pipe 7, a moving block 9 sliding, a push rod 10 fixedly connected with the connecting pipe 8 is arranged on one side of the moving block 9 close to the smoke suction hood 5.

When the doctor operates, cut human tissue through cutting knife 3, can produce smog when the cutting, promote the movable block 9 towards the direction of cutting knife 3, make catch bar 10 promote to smoke cover 5, thereby make smoke cover 5 be close to towards cutting knife 3, thereby can absorb the smog that the operation produced through connecting pipe 8 that switches on smoke cover 5, improved the speed of smog when absorbing, provide a good environment for the doctor operates.

The utility model provides embodiment 2 a smoking knife, on the basis of embodiment 1, the bottom of locating piece 6 is located the inside of movable block 9 and is equipped with tooth piece 11, the inside of movable block 9 rotates and is connected with rotating gear 12 with tooth piece 11 meshing, counter bore 13 has been seted up on movable block 9, the inside of counter bore 13 is equipped with the locating lever 14 with rotating gear 12 contact, be equipped with the montant 15 that extends to the movable block 9 outside on locating lever 14 perpendicularly, when movable block 9 takes place to move, rotating gear 12 and tooth piece 11 inside movable block 9 cooperate, namely when movable block 9 moved, rotating gear 12 rotated, drive locating lever 14 through removing montant 15 and block rotating gear 12's rotation, thereby realized movable block 9 on locating piece 6 the purpose of stable positioning; when the moving block 9 is required to slide on the positioning block 6, the positioning rod 14 in contact with the rotating gear 12 is removed, the rotating gear 12 can normally rotate, and the moving block 9 can smoothly move.

The embodiment 3 of the utility model provides a smoking knife, on the basis of embodiment 2, the inner wall of counter bore 13 is equipped with the spring 16 that offsets with locating lever 14, under the effect that locating lever 14 does not have the external force, can guarantee that locating lever 14 lasts and rotates gear 12 and contact, prevents that rotating gear 12 from rotating, influences the stability of movable block 9.

The embodiment 4 of the utility model provides a smoking knife, on the basis of embodiment 3, the one end that toothed bar 11 was kept away from to rotating gear 12 is located the outside of movable block 9, under the necessary circumstances, can remove movable block 9 through the mode of rotating gear 12 to can more accurate remove movable block 9.

The utility model discloses embodiment 5 a smoking sword, on embodiment 4's basis, has seted up spout 17 on connecting block 4, is equipped with slider 18 on the smoking cover 5, and connecting block 4 and smoking cover 5 pass through spout 17 and slider 18 sliding connection, and spout 17 has been seted up to the both sides of connecting block 4, and the equal fixed mounting of both sides wall of smoking cover 5 has the slider 18 that extends into spout 17 inside, the width of spout 17 and the width looks adaptation of slider 18.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A smoking knife, characterized in that: comprises a shell (1), a connector (2) is arranged on the shell (1), one side of the shell (1) is far away from the connector (2) is provided with a cutting knife (3), the bottom of the connector (2) is provided with a connecting block (4), the connecting block (4) is connected with a smoke absorbing cover (5) in a sliding manner along the shell (1) in an axial direction, the bottom of the shell (1) is provided with a positioning block (6), the inside of the positioning block (6) is provided with a smoke absorbing pipe (7) which extends into the shell (1) and extends to the outside of the shell (1), one end of the smoke absorbing pipe (7) which is positioned at the outside of the shell (1) is communicated with a suction pump (19), one end of the smoke absorbing pipe (7) which is positioned at the inside of the positioning block (6) is connected with a connecting pipe (8) which is connected with the smoke absorbing cover (5) in an axial direction, and the outer diameter of the connecting pipe (8) is matched with the inner diameter of the smoke absorbing pipe (7), the bottom of the positioning block (6) is connected with a moving block (9) which slides along the axial direction of the shell (1), and one side of the moving block (9) close to the smoke absorbing cover (5) is provided with a push rod (10) fixedly connected with the connecting pipe (8).

2. The smoking blade of claim 1, wherein: the bottom of locating piece (6) is located the inside of movable block (9) is equipped with tooth piece (11), the inside rotation of movable block (9) be connected with running gear (12) of tooth piece (11) meshing, counter bore (13) have been seted up on movable block (9), the inside of counter bore (13) be equipped with locating lever (14) of running gear (12) contact, be equipped with perpendicularly on locating lever (14) and extend to the outside montant (15) of movable block (9).

3. The smoking blade of claim 2, wherein: and a spring (16) which is propped against the positioning rod (14) is arranged on the inner wall of the counter bore (13).

4. The smoking blade of claim 2, wherein: one end of the rotating gear (12) far away from the tooth block (11) is positioned outside the moving block (9).

5. The smoking blade of claim 1, wherein: the improved kitchen ventilator is characterized in that a sliding groove (17) is formed in the connecting block (4), a sliding block (18) is arranged on the smoke sucking cover (5), and the connecting block (4) and the smoke sucking cover (5) are connected in a sliding mode through the sliding groove (17) and the sliding block (18).