CN215018537U

CN215018537U - Special tool bit subassembly of supersound sword surgery

Info

Publication number: CN215018537U
Application number: CN202120481953.XU
Authority: CN
Inventors: 邵志明
Original assignee: Henan Aimei Jiaxi Medical Beauty Hospital Co ltd
Current assignee: Henan Aimei Jiaxi Medical Beauty Hospital Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-12-07
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a special cutter head component for ultrasonic scalpel surgery, which comprises a connecting rod connected with a handle through an energy converter and a cutter head mechanism fixedly connected with the end part of the connecting rod, wherein the connecting rod comprises a first connecting rod and a second connecting rod which are hollow inside, the cutter head mechanism comprises a conical connecting rod, a supporting rod, a LED shadowless lamp and a spiral blade which are fixedly connected with the end part of the second connecting rod, the utility model discloses the setting of a buckle mechanism is convenient for installing and dismantling a first rod body and a second rod body, thereby installing and dismantling the cutter head mechanism, being convenient for cleaning and replacing the cutter head mechanism, and the setting of the spiral blade can help doctors to adopt a spiral mode to gradually go inwards in the operation needing to use the ultrasonic scalpel for cutting, thereby ensuring that the cutting operation is more controllable, improving the safety of the operation, reducing the operation intensity of the doctors and the setting of the LED shadowless lamp, ensures the clear operative field and further improves the effect of ultrasonic therapy.

Description

Special tool bit subassembly of supersound sword surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to special tool bit subassembly of supersound sword surgery.

Background

The ultrasonic knife mainly utilizes ultrasonic energy to treat the focus. The ultrasonic wave is a mechanical vibration wave with the frequency of more than 2 kilohertz, the vibration wave has the mechanical action, the warming action and the chemical action, and the ultrasonic knife carries out physical therapy on human bodies and faces by utilizing the characteristics of strong penetrating power and capability of penetrating into subcutaneous tissues so as to achieve the purposes of losing weight, shaping body, whitening and improving skin quality.

The special cutter head component for the existing ultrasonic scalpel surgery is simple in structure, convenient to detach and inconvenient to replace and clean, and in the surgical operation, the ultrasonic scalpel is frequently used for punching soft tissues, hard tissues and human-like tissues. At present, the ultrasonic knife head for punching in the operation mainly comprises a needle-shaped knife head and an umbrella-shaped knife head, the knife heads can only punch tissues in a straight-stabbing mode, great downward pressure is needed in use, the efficiency is low, the ultrasonic knife head is not easy to control, and the body is easy to hurt to cause medical accidents.

Therefore, it is a problem to be studied to provide a cutter head assembly for ultrasonic scalpel surgery, which is easy to assemble and disassemble and has high working efficiency.

Disclosure of Invention

The utility model aims at providing a convenient dismounting and high work efficiency's special tool bit subassembly of supersound sword surgery.

The purpose of the utility model is realized like this:

the utility model provides a special tool bit subassembly of supersound sword surgery, includes the connecting rod of being connected through the transducer with the handle, with the tip fixed connection's of connecting rod tool bit mechanism, the connecting rod includes inside hollow head rod, passes through buckle mechanism and fixed establishment with the head rod and can dismantle and be connected and inside for hollow second connecting rod, tool bit mechanism include with the tip fixed connection's of second connecting rod toper connecting rod, with the tip fixed connection's of toper connecting rod bracing piece, be located the LED shadowless lamp on the toper connecting rod, with the outer fixed surface of bracing piece spiral blade.

The buckle mechanism comprises a first buckle body located in the containing cavity of the first connecting rod and a second buckle body located in the containing cavity of the second connecting rod and matched with the first buckle body.

The first buckle bodies are arranged in two, the two first buckle bodies are symmetrically arranged, the second buckle bodies are arranged in two, and the two second buckle bodies are matched with the two first buckle body mechanisms respectively and are symmetrically arranged.

The first clamping plate is fixedly connected with the rear side face of the containing cavity of the first rod body, the second clamping plate is fixedly connected with the front side face of the first clamping plate, the first clamping plate and the second clamping plate are all located on the horizontal plane and are perpendicular to each other, and the right side face of the first clamping plate, the right side face of the second clamping plate and the right side face of the first connecting rod are all on the same plane.

The second buckle body includes the third cardboard with the trailing flank fixed connection in the holding chamber of second connecting rod, the fourth cardboard with the leading flank fixed connection of third cardboard, the fifth cardboard with the trailing flank fixed connection of fourth cardboard, the sixth cardboard with the trailing flank fixed connection of fifth cardboard, the third cardboard, the fourth cardboard, fifth cardboard and sixth cardboard all are located the horizontal plane, third cardboard and fifth cardboard are parallel to each other, fourth cardboard and sixth cardboard are parallel to each other, third cardboard and fourth cardboard mutually perpendicular, fifth cardboard and sixth cardboard mutually perpendicular, and the length direction of third cardboard and the length direction of fifth cardboard are fore-and-aft direction, the length direction of fourth cardboard and the length direction of sixth cardboard are fore-and-aft direction.

And the fifth clamping plate and the sixth clamping plate are positioned on the left side of the left end of the second connecting rod.

The fixing mechanism comprises a first magnet piece fixedly connected with the left side face of the first clamping plate, a second magnet piece fixedly connected with the right side face of the sixth clamping plate and mutually attracted with the first magnet piece, and the first magnet piece and the second magnet piece are of different magnetic poles and mutually attracted.

The fixing mechanism comprises a fixed annular plate fixedly connected with the inner surface of the accommodating cavity of the first rod body and a movable annular plate fixedly connected with the right side surface of the fixed annular plate through a spring, the movable annular plate is located on the left side of the second clamping plate, and the side surface of the movable annular plate is movably connected with the accommodating cavity of the first rod body through a sliding mechanism.

The sliding mechanism comprises a sliding groove located on the inner surface of the accommodating cavity of the first rod body, a sliding block fixedly connected with the side face of the movable annular plate and matched with the sliding groove, and the sliding groove is arranged along the length direction of the first rod body.

Has the positive and beneficial effects that: the utility model discloses buckle mechanism's setting is convenient for install first body of rod and the second body of rod and dismantles to with tool bit mechanism installation and dismantlement, the washing and the change of the tool bit mechanism of being convenient for, the setting of spiral blade can help the doctor to adopt the spiral mode to go on inwards gradually in the operation that needs use the supersound sword cutting, thereby make the cutting operation more controllable, the security of operation has been improved, doctor's manipulation strength has been reduced, the setting of LED shadowless lamp has guaranteed the art field clear, the effect of ultrasonic therapy has further been improved.

Drawings

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

FIG. 2 is a cross-sectional view taken along the line A-A;

FIG. 3 is an enlarged schematic view of part B;

FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention

Fig. 5 is a schematic structural view of a first buckle body in embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a second buckle body according to embodiment 2 of the present invention;

in the figure, the following steps are carried out: handle 1, transducer 2, connecting rod 3, tool bit mechanism 4, toper connecting rod 5, bracing piece 6, LED shadowless lamp 7, spiral blade 8, the first body of rod 9, the second body of rod 10, buckle mechanism 11, first buckle body 12, the second buckle body 13, fixed establishment 14, first cardboard 15, second cardboard 16, third cardboard 17, fourth cardboard 18, fifth cardboard 19, sixth cardboard 20, first magnet piece 21, second magnet piece 22, solid fixed ring shaped plate 23, spring 24, activity annular plate 25, slide mechanism 26, slider 27, spout 28.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1

As shown in fig. 1 and 2, a cutter head assembly specially used for ultrasonic knife surgery comprises a connecting rod 3 connected with a handle 1 through a transducer 2, and a cutter head mechanism 4 fixedly connected with the end of the connecting rod 3, wherein the connecting rod 3 comprises a first connecting rod 9 with a hollow inner part, and a second connecting rod 10 detachably connected with the first connecting rod 9 through a buckling mechanism 11 and a fixing mechanism 14 and with a hollow inner part, the cutter head mechanism 4 comprises a conical connecting rod 5 fixedly connected with the end of the second connecting rod 11, a supporting rod 6 fixedly connected with the end of the conical connecting rod 5, an LED shadowless lamp 7 positioned on the conical connecting rod 5, and a spiral blade 8 fixedly connected with the outer surface of the supporting rod 6, the arrangement of the spiral blade 8 can help a doctor to gradually perform inwards in a spiral manner in an operation needing to be cut by using an ultrasonic knife, so that the cutting operation is more controllable, the safety of the operation is improved, the operating strength of a doctor is reduced, the arrangement of the LED shadowless lamp 7 ensures that the operation field is clear, the effect of ultrasonic treatment is further improved, the arrangement of the buckle mechanism 11 can ensure that the first connecting rod 9 and the second connecting rod 10 are quickly installed and disassembled, so that the cutter head mechanism 4 can be conveniently cleaned and replaced, the operation is simple, and the use is convenient.

As shown in fig. 3, the fastening mechanism 11 includes a first fastening body 12 located in the accommodating cavity of the first connecting rod 9, and a second fastening body 13 located in the accommodating cavity of the second connecting rod 10 and engaged with the first fastening body 12. The two first buckle bodies 12 are arranged two, the two first buckle bodies 12 are symmetrically arranged, the two second buckle bodies 13 are arranged two, the two second buckle bodies 13 are matched with the two first buckle bodies 12 respectively and are symmetrically arranged, the two first buckle bodies 12 are fixedly connected with the front side face and the back side face of the accommodating cavity of the first rod body 9 respectively, a first channel is arranged between the two first buckle bodies 12, the two second buckle bodies 13 are fixedly connected with the front side face and the back side face of the accommodating cavity of the second rod body 10 respectively, and a channel is arranged between the two second buckle bodies 12. First buckle body 12 includes the first cardboard 15 that passes through adhesive fixed connection with the trailing flank that holds the chamber of first body of rod 9, passes through adhesive fixed connection with the leading flank of first cardboard 15 second cardboard 16, first cardboard 15 and second cardboard 16 all lie in the horizontal plane and mutually perpendicular, and the right flank of first cardboard 15, the right flank of second cardboard 16 and the right flank of head rod 9 all are on the coplanar. The second buckle body 13 comprises a third clamping plate 17 fixedly connected with the rear side surface of the containing cavity of the second connecting rod 10 through adhesive, a fourth clamping plate 18 fixedly connected with the front side surface of the third clamping plate 17 through adhesive, a fifth clamping plate 19 fixedly connected with the rear side surface of the fourth clamping plate 18 through adhesive, and a sixth clamping plate 20 fixedly connected with the rear side surface of the fifth clamping plate 19 through adhesive, wherein the third clamping plate 17, the fourth clamping plate 18, the fifth clamping plate 19 and the sixth clamping plate 20 are all positioned on a horizontal plane, the third clamping plate 17 and the fifth clamping plate 19 are parallel to each other, the fourth clamping plate 18 and the sixth clamping plate 20 are parallel to each other, the third clamping plate 17 and the fourth clamping plate 18 are perpendicular to each other, and the fifth clamping plate 19 and the sixth clamping plate 20 are perpendicular to each other, the longitudinal direction of the third card 17 and the longitudinal direction of the fifth card 19 are the front-rear direction, and the longitudinal direction of the fourth card 18 and the longitudinal direction of the sixth card 20 are the front-rear direction. The fifth clamping plate 19 and the sixth clamping plate 20 are located on the left side of the left end of the second connecting rod 10, when the first rod body 9 and the second rod body 10 need to be connected, the second rod body 10 is rotated to enable the two second clamping bodies 13 to be distributed up and down, the two first clamping mechanisms 12 are located on the horizontal plane, at this time, the second clamping mechanisms 13 pass through a first channel between the two first clamping mechanisms 12 and are inserted into the first rod body 9, then the second clamping plate is rotated 90 degrees to enable the sixth clamping plate to be located in an L-shaped clamping seat formed by the first clamping plate 15 and the second clamping plate 16, the first clamping bodies 12 and the second clamping bodies 13 are fixed through the fixing mechanism 14, so that the first connecting rod 9 and the second connecting rod 10 are fixed, namely the installation of the cutter head mechanism 4 is completed, when the cutter head mechanism 4 needs to be dismounted or replaced, the second rod body 10 is rotated 90 degrees in a reverse direction, and the first rod body 9 and the second rod body 10 are pulled towards two sides, the first rod 9 and the second rod 10 are separated.

The fixing mechanism 14 includes a first magnet piece 21 fixedly connected to the left side of the first clamping plate 15 by an adhesive, and a second magnet piece 22 fixedly connected to the right side of the sixth clamping plate 16 by an adhesive and mutually attracted to the first magnet piece 21, where the first magnet piece 21 and the second magnet piece 22 are of different magnetic poles and mutually attracted when the sixth clamping plate 20 is located between the first clamping plate 15 and the second clamping plate 16, the right side of the sixth clamping plate 20 and the left side of the first clamping plate 15 are fixedly connected to each other by the first magnet piece 21 and the second magnet piece 22, so as to avoid relative rotation of the first connecting rod 9 and the second connecting rod 10, and thus, the first connecting rod 9 and the second connecting rod 10 are firmly connected.

Example 2

As shown in fig. 1 and 4, a cutter head assembly specially used for ultrasonic knife surgery comprises a connecting rod 3 connected with a handle 1 through a transducer 2, a cutter head mechanism 4 fixedly connected with the end part of the connecting rod 3, wherein the connecting rod 3 comprises a first connecting rod 9 with a hollow inner part, a second connecting rod 10 detachably connected with the first connecting rod 9 through a buckling mechanism 11 and a fixing mechanism 14 and with a hollow inner part, the cutter head mechanism 4 comprises a conical connecting rod 5 fixedly connected with the end part of the second connecting rod 11, a supporting rod 6 fixedly connected with the end part of the conical connecting rod 5, an LED shadowless lamp 7 positioned on the conical connecting rod 5, and a spiral blade 8 fixedly connected with the outer surface of the supporting rod 6, the arrangement of the spiral blade 8 can help a doctor to gradually perform inwards in a spiral mode in an operation needing to be cut by using an ultrasonic knife, so that the cutting operation is more controllable, the safety of the operation is improved, the operating strength of a doctor is reduced, the arrangement of the LED shadowless lamp 7 ensures that the operation field is clear, the effect of ultrasonic treatment is further improved, the arrangement of the buckle mechanism 11 can ensure that the first connecting rod 9 and the second connecting rod 10 are quickly installed and disassembled, so that the cutter head mechanism 4 can be conveniently cleaned and replaced, the operation is simple, and the use is convenient.

As shown in fig. 5 and 6, the locking mechanism 11 includes a first locking body 12 located in the accommodating cavity of the first connecting rod 9, and a second locking body 13 located in the accommodating cavity of the second connecting rod 10 and engaged with the first locking body 12. The two first buckle bodies 12 are arranged two, the two first buckle bodies 12 are symmetrically arranged, the two second buckle bodies 13 are arranged two, the two second buckle bodies 13 are matched with the two first buckle bodies 12 respectively and are symmetrically arranged, the two first buckle bodies 12 are fixedly connected with the front side face and the back side face of the accommodating cavity of the first rod body 9 respectively, a first channel is arranged between the two first buckle bodies 12, the two second buckle bodies 13 are fixedly connected with the front side face and the back side face of the accommodating cavity of the second rod body 10 respectively, and a channel is arranged between the two second buckle bodies 12. First buckle body 12 includes the first cardboard 15 that passes through adhesive fixed connection with the trailing flank that holds the chamber of first body of rod 9, passes through adhesive fixed connection with the leading flank of first cardboard 15 second cardboard 16, first cardboard 15 and second cardboard 16 all lie in the horizontal plane and mutually perpendicular, and the right flank of first cardboard 15, the right flank of second cardboard 16 and the right flank of head rod 9 all are on the coplanar. The second buckle body 13 comprises a third clamping plate 17 fixedly connected with the rear side surface of the containing cavity of the second connecting rod 10 through adhesive, a fourth clamping plate 18 fixedly connected with the front side surface of the third clamping plate 17 through adhesive, a fifth clamping plate 19 fixedly connected with the rear side surface of the fourth clamping plate 18 through adhesive, and a sixth clamping plate 20 fixedly connected with the rear side surface of the fifth clamping plate 19 through adhesive, wherein the third clamping plate 17, the fourth clamping plate 18, the fifth clamping plate 19 and the sixth clamping plate 20 are all positioned on a horizontal plane, the third clamping plate 17 and the fifth clamping plate 19 are parallel to each other, the fourth clamping plate 18 and the sixth clamping plate 20 are parallel to each other, the third clamping plate 17 and the fourth clamping plate 18 are perpendicular to each other, and the fifth clamping plate 19 and the sixth clamping plate 20 are perpendicular to each other, the longitudinal direction of the third card 17 and the longitudinal direction of the fifth card 19 are the front-rear direction, and the longitudinal direction of the fourth card 18 and the longitudinal direction of the sixth card 20 are the front-rear direction. The fifth clamping plate 19 and the sixth clamping plate 20 are located on the left side of the left end of the second connecting rod 10, when the first rod body 9 and the second rod body 10 need to be connected, the second rod body 10 is rotated to enable the two second clamping bodies 13 to be distributed up and down, the two first clamping mechanisms 12 are located on the horizontal plane, at this time, the second clamping mechanisms 13 pass through a first channel between the two first clamping mechanisms 12 and are inserted into the first rod body 9, then the second clamping plate is rotated 90 degrees to enable the sixth clamping plate to be located in an L-shaped clamping seat formed by the first clamping plate 15 and the second clamping plate 16, the first clamping bodies 12 and the second clamping bodies 13 are fixed through the fixing mechanism 14, so that the first connecting rod 9 and the second connecting rod 10 are fixed, namely the installation of the cutter head mechanism 4 is completed, when the cutter head mechanism 4 needs to be dismounted or replaced, the second rod body 10 is rotated 90 degrees in a reverse direction, and the first rod body 9 and the second rod body 10 are pulled towards two sides, the first rod 9 and the second rod 10 are separated.

Fixed establishment 14 includes the solid fixed ring shaped plate 23 with the internal surface fixed connection who holds the chamber of the first body of rod 9, pass through spring 24 fixed connection's activity annular plate 25 with the right flank of fixed annular plate 23, activity annular plate 25 is located the left side of second cardboard 16, the side of activity annular plate 25 passes through slide mechanism 26 and the chamber swing joint that holds of the first body of rod 9, slide mechanism 26's setting, can make activity annular plate 25 along rectilinear movement in the intracavity that holds of the first body of rod 9, thereby make activity annular plate 25 even to the power of applying of second buckle body 13, avoid the slope of activity annular plate 25. The sliding mechanism 26 comprises a sliding groove 28 located on the inner surface of the accommodating cavity of the first rod 9, a sliding block 27 fixedly connected with the side surface of the movable annular plate 25 and matched with the sliding groove, the sliding groove 28 is arranged along the length direction of the first rod 9, when the sixth clamping plate 20 is located between the first clamping plate 15 and the second clamping plate 16, the movable annular plate 25 moves rightwards under the thrust action of the spring 24 and presses and contacts the left side surfaces of the fifth clamping plate 19 and the sixth clamping plate 20, so that the right side surface of the sixth clamping plate 20 is pressed and contacted with the left side surface of the first clamping plate 15, the right side surface of the fifth clamping plate 19 is pressed and contacted with the left side surface of the second clamping plate 16, relative rotation of the first connecting rod 9 and the second connecting rod 10 is avoided, and the first connecting rod 9 and the second connecting rod 10 are firmly connected.

The utility model discloses buckle mechanism's setting is convenient for install first body of rod and the second body of rod and dismantles to with tool bit mechanism installation and dismantlement, the washing and the change of the tool bit mechanism of being convenient for, the setting of spiral cutting edge can help the doctor to adopt the spiral mode to go on inwards gradually in the operation that needs use the supersound sword cutting, thereby make the cutting operation more controllable, the security of operation has been improved, doctor operating strength has been reduced, the setting of LED shadowless lamp has guaranteed the art field clear, the effect of ultrasonic therapy has further been improved.

Claims

1. The utility model provides a special tool bit subassembly of supersound sword surgery, includes the connecting rod of being connected through the transducer with the handle, with the tip fixed connection's of connecting rod tool bit mechanism, its characterized in that: the connecting rod includes inside hollow head rod, passes through buckle mechanism and fixed establishment with the head rod and can dismantle and be connected and inside for hollow second connecting rod, tool bit mechanism include with the tip fixed connection's of second connecting rod toper connecting rod, with the tip fixed connection's of toper connecting rod bracing piece, be located the LED shadowless lamp on the toper connecting rod, with the outer fixed surface's of bracing piece spiral blade.

2. The ultrasonic-blade surgical-specific blade assembly of claim 1, wherein: the buckle mechanism comprises a first buckle body located in the containing cavity of the first connecting rod and a second buckle body located in the containing cavity of the second connecting rod and matched with the first buckle body.

3. The ultrasonic-blade surgical-specific blade assembly of claim 2, wherein: the first buckle bodies are arranged in two, the two first buckle bodies are symmetrically arranged, the second buckle bodies are arranged in two, and the two second buckle bodies are matched with the two first buckle body mechanisms respectively and are symmetrically arranged.

4. The ultrasonic-blade surgical-specific blade assembly of claim 2, wherein: the first clamping plate is fixedly connected with the rear side face of the containing cavity of the first rod body, the second clamping plate is fixedly connected with the front side face of the first clamping plate, the first clamping plate and the second clamping plate are all located on the horizontal plane and are perpendicular to each other, and the right side face of the first clamping plate, the right side face of the second clamping plate and the right side face of the first connecting rod are all on the same plane.

5. The ultrasonic-blade surgical-specific blade assembly of claim 2, wherein: the second buckle body includes the third cardboard with the trailing flank fixed connection in the holding chamber of second connecting rod, the fourth cardboard with the leading flank fixed connection of third cardboard, the fifth cardboard with the trailing flank fixed connection of fourth cardboard, the sixth cardboard with the trailing flank fixed connection of fifth cardboard, the third cardboard, the fourth cardboard, fifth cardboard and sixth cardboard all are located the horizontal plane, third cardboard and fifth cardboard are parallel to each other, fourth cardboard and sixth cardboard are parallel to each other, third cardboard and fourth cardboard mutually perpendicular, fifth cardboard and sixth cardboard mutually perpendicular, and the length direction of third cardboard and the length direction of fifth cardboard are fore-and-aft direction, the length direction of fourth cardboard and the length direction of sixth cardboard are fore-and-aft direction.

6. The ultrasonic-blade surgical-specific blade assembly of claim 5, wherein: and the fifth clamping plate and the sixth clamping plate are positioned on the left side of the left end of the second connecting rod.

7. The ultrasonic-blade surgical-specific blade assembly of claim 5, wherein: the fixing mechanism comprises a first magnet piece fixedly connected with the left side face of the first clamping plate, a second magnet piece fixedly connected with the right side face of the sixth clamping plate and mutually attracted with the first magnet piece, and the first magnet piece and the second magnet piece are of different magnetic poles and mutually attracted.

8. The ultrasonic-blade surgical-specific blade assembly of claim 5, wherein: the fixing mechanism comprises a fixed annular plate fixedly connected with the inner surface of the accommodating cavity of the first rod body and a movable annular plate fixedly connected with the right side surface of the fixed annular plate through a spring, the movable annular plate is located on the left side of the second clamping plate, and the side surface of the movable annular plate is movably connected with the accommodating cavity of the first rod body through a sliding mechanism.

9. The ultrasonic-blade surgical-specific blade assembly of claim 8, wherein: the sliding mechanism comprises a sliding groove located on the inner surface of the accommodating cavity of the first rod body, a sliding block fixedly connected with the side face of the movable annular plate and matched with the sliding groove, and the sliding groove is arranged along the length direction of the first rod body.