CN213249643U

CN213249643U - Surgical electric knife with aspirator function

Info

Publication number: CN213249643U
Application number: CN202021237605.XU
Authority: CN
Inventors: 李龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-25
Anticipated expiration: 2030-06-29

Abstract

The utility model provides an electric scalpel with aspirator function, which relates to the technical field of surgical instruments. This surgical electric knife with aspirator function includes first drum, first drum bottom is provided with the second drum, be provided with the lantern ring between first drum and the second drum, second drum bottom is provided with the electrotome head, the inside fog subassembly that inhales that is provided with of lantern ring, lantern ring bottom is provided with coupling assembling, it includes annular plate, flabellum, motor and transmission shaft to inhale the fog subassembly, the annular plate rotates to be connected inside the lantern ring, flabellum fixed connection is in the annular plate outside. This surgical electric knife with aspirator function passes through inside the closing plate moves out the round hole, utilizes the flabellum to rotate and can pass through the connecting pipe with fog and inhale to the annular plate inside, is favorable to absorbing fog through this device to can conveniently change the position of connecting pipe fast, be favorable to avoiding sheltering from to doctor's sight at the operation in-process.

Description

Surgical electric knife with aspirator function

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to an electric scalpel with an aspirator function.

Background

The high-frequency surgical electric knife has been applied to clinical use for over 70 years since 1920, has undergone four generations of changes including spark plug discharge, a high-power electronic tube, a high-power transistor and a high-power MOS tube, and with popularization, application and development of computer technology, automatic adjustment of power waveforms, voltages and currents under various functions, detection of various safety indexes, programmed control and fault detection and indication are implemented, so that the safety and reliability of equipment are greatly improved, and the operation process of doctors is simplified.

However, when the existing electric scalpel is used in practice, the pipeline of the aspirator is generally fixedly connected and is inconvenient to move, a doctor rotates the bit in the operation process, the pipeline of the aspirator can block the sight of the doctor, and the operation is inconvenient to carry out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a surgical electric knife with aspirator function, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a surgical electric knife with a suction apparatus function comprises a first cylinder, wherein a second cylinder is arranged at the bottom end of the first cylinder, a lantern ring is arranged between the first cylinder and the second cylinder, an electric knife head is arranged at the bottom end of the second cylinder, a mist suction assembly is arranged in the lantern ring, and a connecting assembly is arranged at the bottom end of the lantern ring;

the fog absorption assembly comprises an annular plate, fan blades, a motor and a transmission shaft, wherein the annular plate is rotatably connected inside the lantern ring, the fan blades are fixedly connected to the outer side of the annular plate, the transmission shaft is fixedly connected with the output end of the motor, one end of the transmission shaft, far away from the motor, is fixedly connected with a driving gear, and the inner side of the annular plate is fixedly connected with a transmission gear meshed with the driving gear;

coupling assembling includes connecting pipe, go-between, branch, lug and closing plate, lantern ring bottom is provided with the round hole that runs through, connecting pipe top threaded connection is inside the round hole, branch fixed connection is in connecting pipe top both sides, lug fixed connection is on the branch top, closing plate sliding connection is inside the round hole, the lug sets up in the closing plate bottom, the go-between rotates to be connected in the second drum outside, the connecting pipe run through the go-between and with go-between threaded connection, the closing plate top is provided with spacing subassembly.

Preferably, the limiting assembly comprises a sleeve, a sliding rod and a spring, the sleeve is fixedly connected to the top end inside the lantern ring, the sliding rod is connected inside the sleeve in a sliding mode, and the spring is arranged inside the sleeve and fixedly connected with the sliding rod.

Preferably, one side of the electric cutter head, which is close to the second cylinder, is provided with an electric cutter holder, and the electric cutter holder is fixedly connected to the bottom end of the second cylinder.

Preferably, the lantern ring top is provided with out the tuber pipe, it runs through the lantern ring and extends to inside the annular plate to go out tuber pipe bottom.

Preferably, an annular groove is formed in the lantern ring, and the annular plate is rotatably connected to the inner portion of the annular groove.

Preferably, the number of the round holes is set to be a plurality of, and the round holes are distributed at the bottom of the lantern ring in an annular array mode.

Preferably, the cross-sectional shape of the strut is set to be L-shaped, and the strut is made of an aluminum alloy material.

The utility model provides a surgical electric knife with aspirator function, its beneficial effect who possesses as follows:

1. this surgical electric knife with aspirator function passes through the motor output and drives the transmission shaft and rotate, the meshing through driving gear and driving gear can drive the annular plate and rotate, the annular plate can drive the flabellum and rotate to can extract outside air through the connecting pipe, and discharge through going out the tuber pipe, can extract the fog of operation in-process, be favorable to going on of operation, can steadily drive the annular plate through this device and rotate at the annular groove is inside, and have good inhaling fog effect.

2. This surgical electric knife with aspirator function makes it break away from the annular plate through rotating the connecting pipe, then rotate the go-between and can drive the connecting pipe and rotate, later the reversal connecting pipe makes its threaded connection inside the round hole again, and when the connecting pipe was at the inside upward movement of round hole, can drive branch and lug upward movement, thereby drive closing plate upward movement, when the closing plate moved out the round hole inside, the flabellum rotates and can pass through the connecting pipe with fog and inhale to the annular plate inside this moment, be favorable to absorbing fog through this device, and can conveniently change the position of connecting pipe fast, be favorable to avoiding sheltering from to doctor's sight at the operation in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a first cylinder and a second cylinder of the present invention;

FIG. 3 is a schematic structural view of the limiting assembly of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 3 according to the present invention.

In the figure: 1. a first cylinder; 2. a second cylinder; 3. a collar; 4. an electric cutter head; 5. an annular plate; 6. a fan blade; 7. a motor; 8. a drive shaft; 9. a connecting pipe; 10. a connecting ring; 11. a strut; 12. a bump; 13. a sealing plate; 14. a circular hole; 15. a sleeve; 16. a slide bar; 17. a spring; 18. and an air outlet pipe.

Detailed Description

The embodiment of the utility model provides an electric scalpel for operation with aspirator function, as shown in fig. 1-5, comprising a first cylinder 1, a second cylinder 2 is arranged at the bottom end of the first cylinder 1, a lantern ring 3 is arranged between the first cylinder 1 and the second cylinder 2, an annular groove is arranged inside the lantern ring 3, an annular plate 5 is rotatably connected inside the annular groove, the annular groove is favorable for the annular plate 5 to be rotatably connected inside the lantern ring 3, an air outlet pipe 18 is arranged at the top end of the lantern ring 3, the bottom end of the air outlet pipe 18 penetrates through the lantern ring 3 and extends into the annular plate 5, the air outlet pipe 18 is favorable for discharging air inside the lantern ring 3, an electric scalpel head 4 is arranged at the bottom end of the second cylinder 2, an electric scalpel head 4 is arranged at one side close to the second cylinder 2, the electric scalpel head is fixedly connected at the bottom end of the second cylinder 2, the electric scalpel head is favorable for, the bottom end of the lantern ring 3 is provided with a connecting component;

the fog absorbing assembly comprises an annular plate 5, fan blades 6, a motor 7 and a transmission shaft 8, wherein the annular plate 5 is rotatably connected inside the lantern ring 3, the fan blades 6 are fixedly connected to the outer side of the annular plate 5, the transmission shaft 8 is fixedly connected with the output end of the motor 7, one end of the transmission shaft 8, far away from the motor 7, is fixedly connected with a driving gear, and the inner side of the annular plate 5 is fixedly connected with a transmission gear meshed with the driving gear;

the connecting assembly comprises a connecting pipe 9, a connecting ring 10, a support rod 11, a convex block 12 and a sealing plate 13, wherein the bottom of the lantern ring 3 is provided with a plurality of through round holes 14, the round holes 14 are distributed at the bottom of the lantern ring 3 in an annular array, the top end of the connecting pipe 9 is in threaded connection with the inside of the round holes 14, the support rod 11 is fixedly connected with two sides of the top of the connecting pipe 9, the convex block 12 is fixedly connected with the top end of the support rod 11, the cross section of the support rod 11 is in an L shape, the support rod 11 is made of an aluminum alloy material, the sealing plate 13 is in sliding connection with the inside of the round holes 14, the convex block 12 is arranged at the bottom of the sealing plate 13, the connecting ring 10 is rotatably connected with the outer side of the second cylinder 2, the connecting pipe 9 penetrates, the sliding rod 16 is slidably connected inside the sleeve 15, and the spring 17 is arranged inside the sleeve 15 and fixedly connected with the sliding rod 16.

The implementation mode is specifically as follows: through being provided with motor 7 in first sleeve 15 inside, it rotates to drive transmission shaft 8 through motor 7 output during the use, transmission shaft 8 can drive the driving gear and rotate, meshing through driving gear and driving tooth can drive annular plate 5 and rotate, annular plate 5 can drive flabellum 6 and rotate, thereby can extract the outside air through connecting pipe 9, and discharge through going out tuber pipe 18, can extract the fog of operation in-process, be favorable to going on of operation, can steadily drive annular plate 5 and rotate inside the annular groove through this device, and have good inhaling fog effect.

The implementation mode is specifically as follows: by arranging the connecting ring 10 at the bottom end of the annular plate 5, wherein the top end of the connecting pipe 9 is in threaded connection with the inside of the round hole 14 and is in threaded connection with the connecting ring 10, the connecting pipe 9 can be rotated to be separated from the annular plate 5 in use, then the connecting pipe 9 can be driven to rotate by rotating the connecting ring 10, then the connecting pipe 9 is reversely rotated to be in threaded connection with the inside of the round hole 14 again, and when the connecting pipe 9 moves upwards in the round hole 14, the supporting rod 11 and the bump 12 can be driven to move upwards, so as to drive the sealing plate 13 to move upwards, when the sealing plate 13 moves out of the round hole 14, at the moment, the fan blade 6 rotates to suck fog into the inside of the annular plate 5 through the connecting pipe 9, through the matching of the sliding rod 16 and the spring 17, when the connecting pipe 9 is unscrewed, the sliding rod 16 can push the sealing plate 13 to move, the device is favorable for absorbing fog, the position of the connecting pipe 9 can be quickly and conveniently replaced, and the shielding of the sight of a doctor in the operation process is favorably avoided.

The working principle is as follows: drive transmission shaft 8 through 7 outputs of motor and rotate, meshing through driving gear and driving tooth can drive annular plate 5 and flabellum 6 and rotate, thereby extract the outside air, can rotate connecting pipe 9 in the use and make it break away from annular plate 5, then rotate go-between 10 and can drive connecting pipe 9 and rotate, later reverse connecting pipe 9 makes its threaded connection inside round hole 14 again, and when connecting pipe 9 was at the inside upward movement of round hole 14, can drive closing plate 13 upward movement through branch 11 and lug 12, when closing plate 13 moved out round hole 14 inside, flabellum 6 rotated this moment and can be inhaled fog to annular plate 5 inside through connecting pipe 9.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electrosurgical knife with aspirator function, comprising a first cylinder (1), characterized in that: a second cylinder (2) is arranged at the bottom end of the first cylinder (1), a lantern ring (3) is arranged between the first cylinder (1) and the second cylinder (2), an electric cutter head (4) is arranged at the bottom end of the second cylinder (2), a mist suction assembly is arranged in the lantern ring (3), and a connecting assembly is arranged at the bottom end of the lantern ring (3);

the fog absorbing assembly comprises an annular plate (5), fan blades (6), a motor (7) and a transmission shaft (8), the annular plate (5) is rotatably connected inside the lantern ring (3), the fan blades (6) are fixedly connected to the outer side of the annular plate (5), the transmission shaft (8) is fixedly connected with the output end of the motor (7), one end, far away from the motor (7), of the transmission shaft (8) is fixedly connected with a driving gear, and the inner side of the annular plate (5) is fixedly connected with a transmission gear meshed with the driving gear;

coupling assembling includes connecting pipe (9), go-between (10), branch (11), lug (12) and closing plate (13), lantern ring (3) bottom is provided with round hole (14) that run through, connecting pipe (9) top threaded connection is inside round hole (14), branch (11) fixed connection is in connecting pipe (9) top both sides, lug (12) fixed connection is in branch (11) top, closing plate (13) sliding connection is inside round hole (14), lug (12) set up in closing plate (13) bottom, go-between (10) rotate to be connected in the second drum (2) outside, connecting pipe (9) run through go-between (10) and with go-between (10) threaded connection, closing plate (13) top is provided with spacing subassembly.

2. The electrosurgical knife with an aspirator function according to claim 1, wherein: spacing subassembly includes sleeve (15), slide bar (16) and spring (17), sleeve (15) fixed connection is in the inside top of lantern ring (3), slide bar (16) sliding connection is inside sleeve (15), spring (17) set up in sleeve (15) inside and with slide bar (16) fixed connection.

3. The electrosurgical knife with an aspirator function according to claim 1, wherein: one side of the electric cutter head (4) close to the second cylinder (2) is provided with an electric cutter holder which is fixedly connected to the bottom end of the second cylinder (2).

4. The electrosurgical knife with an aspirator function according to claim 1, wherein: the lantern ring (3) top is provided with out tuber pipe (18), it runs through lantern ring (3) and extends to inside annular plate (5) to go out tuber pipe (18) bottom.

5. The electrosurgical knife with an aspirator function according to claim 1, wherein: an annular groove is formed in the lantern ring (3), and the annular plate (5) is rotatably connected to the inside of the annular groove.

6. The electrosurgical knife with an aspirator function according to claim 1, wherein: the number of round hole (14) sets up to a plurality ofly, and is a plurality of round hole (14) are annular array and distribute in lantern ring (3) bottom.

7. The electrosurgical knife with an aspirator function according to claim 1, wherein: the cross-sectional shape of branch (11) sets up to L shape, branch (11) are made by aluminum alloy material.