CN217244664U - Ultrasonic knife bar and ultrasonic knife - Google Patents
Ultrasonic knife bar and ultrasonic knife Download PDFInfo
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- CN217244664U CN217244664U CN202220263794.0U CN202220263794U CN217244664U CN 217244664 U CN217244664 U CN 217244664U CN 202220263794 U CN202220263794 U CN 202220263794U CN 217244664 U CN217244664 U CN 217244664U
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Abstract
The utility model relates to a surgical medical instrument technical field provides an supersound cutter arbor and supersound sword. The ultrasonic cutter bar comprises a first rod body, a bending piece and a second rod body, wherein the first end of the first rod body is in transitional connection with the first end of the second rod body through the bending piece, the second end of the first rod body is used for being connected with the output end of a host of the ultrasonic cutter, the bending piece can be bent, and the second end of the second rod body is used for executing operation. The utility model discloses a flexible when setting up the piece of bending and realizing that the supersound cutter arbor uses, the flexible operation, operating range is wide, and the field of vision is wide, improves the operation quality, shortens the operation time, improves operation efficiency.
Description
Technical Field
The utility model relates to a surgical medical instrument technical field especially relates to an supersound cutter arbor and supersound sword.
Background
The ultrasonic knife system is a common surgical medical instrument, generally comprises an ultrasonic knife main machine, an accessory pedal excitation switch, a driving handle, a connecting wire, an ultrasonic knife, a manual control excitation switch and the like, wherein the pedal excitation switch or the manual control trigger switch is used for activating the ultrasonic knife to work, an output system of the ultrasonic knife main machine provides electric energy to the driving handle at a frequency required by resonance of the ultrasonic knife, the electric energy is converted into mechanical energy of ultrasonic vibration by the driving handle and is transmitted to the tip of the ultrasonic knife, so that protein hydrogen bonds are broken after tissue contacted with the tip of the ultrasonic knife absorbs the ultrasonic energy, a cavitation effect is generated, and then coagulation denaturation is performed and the tissue is cut under clamping pressure, and an effect of cutting and coagulating integration is achieved. Meanwhile, moisture in the tissues is vaporized, so that the aim of layering the tissues is further fulfilled.
At present, current supersound cutter arbor all is the linear type and only has fixed crooked cambered surface in most advanced work area, does not possess about when using and or the function that upper and lower bending turned round, and the cutter arbor of conventional supersound cutter can't turn round, leads to having operating range little when using, and the field of vision is narrow, the limitation that the flexibility is poor for narrow space or distal focus can't be cleared up, to the difficult operation of the more partial pathological change tissue position in the operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an supersound cutter arbor and supersound sword for solve among the prior art the unable bending of supersound cutter arbor, the defect of operation limitation realizes supersound cutter arbor flexible, improves operating range, improves operation efficiency and effect.
The utility model provides an ultrasonic cutter bar, including the first body of rod, the piece of bending and the second body of rod, the first end of the first body of rod is passed through the piece of bending with the first end transitional coupling of the second body of rod, the second end of the first body of rod is used for the output connection with the host computer of ultrasonic cutter, the piece of bending can be buckled, the second end of the second body of rod is used for the execution operation.
According to the utility model provides a pair of supersound cutter arbor, the length of the piece of bending is more than or equal to 3 mm.
According to the utility model provides a pair of ultrasonic cutter arbor, be equipped with transition cambered surface and/or transition inclined plane on the body of the piece of bending.
According to the utility model provides a pair of supersound cutter arbor, the piece of bending is the thin slice of bending, the thickness of the thin slice of bending is less than or equal to 1 mm.
According to the utility model provides a pair of supersound cutter arbor, the piece of bending is the pole of bending, the diameter of the pole of bending is less than or equal to 1 mm.
According to the utility model provides a pair of supersound cutter arbor, the first end of the first body of rod is equipped with first screw hole, the second end of the second body of rod is equipped with the second screw hole, the both ends of the piece of bending be equipped with respectively with first screw hole with the second screw hole corresponds the screw thread of spiro union adaptation.
According to the utility model provides a pair of supersound cutter arbor, the both ends of the piece of bending respectively with the first end of the first body of rod with the second end of the second body of rod corresponds the welding.
According to the utility model provides a pair of supersound cutter arbor, the both ends of the piece of bending respectively with the first end of the first body of rod with the second end of the second body of rod corresponds the bonding.
According to the utility model provides a pair of supersound cutter arbor, the first body of rod bend with the second body of rod integrated into one piece.
The utility model also provides an ultrasonic scalpel, including the host computer and as above ultrasonic cutter pole, the output of host computer with the second end of the first body of rod is connected.
The utility model provides an supersound cutter arbor and supersound sword, including the first body of rod, bend and the second body of rod, the first end of the first body of rod is passed through bend with the first end transitional coupling of the second body of rod, the second end of the first body of rod is used for the output with the host computer of supersound sword to be connected, the piece of bending can be buckled, the second end of the second body of rod is used for carrying out the operation, and the flexible when realizing the supersound cutter arbor and using through setting up the piece of bending, the flexible operation, operating range is wide, and the field of vision is wide, improves the operation quality, shortens operating time, improves operation efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first embodiment of an ultrasonic knife bar provided by the present invention;
fig. 2 is a schematic structural view of an ultrasonic cutter bar according to an embodiment of the present invention in a bent state;
fig. 3 is a schematic structural view of a second embodiment of the ultrasonic knife bar provided by the present invention;
fig. 4 is a schematic structural view of a second bending state of the ultrasonic knife bar provided by the present invention;
fig. 5 is a schematic structural view of a third embodiment of an ultrasonic knife bar provided by the present invention;
fig. 6 is a schematic structural view of an ultrasonic cutter bar according to an embodiment of the present invention in a three-bending state;
fig. 7 is a schematic structural view of a fourth embodiment of the ultrasonic knife bar provided by the present invention;
fig. 8 is a schematic structural view of an embodiment of an ultrasonic cutter bar according to the present invention in a four-bending state;
reference numerals:
100. a first rod body; 200. bending a piece; 300. a second rod body.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes the ultrasonic knife bar of the present invention with reference to fig. 1 to 8, which includes a first rod 100, a bending member 200 and a second rod 300, wherein the first end of the first rod 100 is connected to the first end of the second rod 300 through the bending member 200, the second end of the first rod 100 is connected to the output end of the main machine of the ultrasonic knife, the bending member 200 is bendable, and the second end of the second rod 300 is used for executing the operation. It can be understood that the bending member 200 is disposed between the first rod 100 and the second rod 300, so as to realize the transition connection between the first end of the first rod 100 and the first end of the second rod 300. The second end of the first rod body 100 is connected with the output end of the main machine of the ultrasonic scalpel, so that ultrasonic waves are transmitted to the first rod body 100, the bending piece 200 and the second rod body 300, and the second end of the second rod body 300 is used for operating the pathological change tissue part of the human body.
Wherein, the piece 200 of bending can be buckled, according to actual need, the operation of buckling is carried out to the curved piece 200 of fifty percent discount for the spatial position of the second end of the second body of rod 300 satisfies and is required to pathological change tissue position operation, realizes clearing up in the focus of stenosis or distal end, but angle regulation is big, and the flexible operation, operating range is wide, and the field of vision is wide, improves the operation quality, shortens the operation time, improves operation efficiency.
It should be noted that one or more bending pieces 200 may be disposed, so as to increase the adjustability of the spatial position of the second end of the second rod 300, and meet the requirement of the surgery.
According to the utility model provides a pair of supersound cutter arbor, the length of 200 of bending is more than or equal to 3 mm. It is understood that the length of the bending member 200 should be greater than or equal to 3mm, so as to increase the bending angle range.
According to the utility model provides a pair of supersound cutter arbor is equipped with transition cambered surface and/or transition inclined plane on the body of piece 200 of bending. It can be understood that by providing the transition arc surface and/or the transition inclined surface on the body of the bending piece 200, smooth transmission of ultrasonic waves and reduction of loss of sound waves are realized.
According to the utility model provides a pair of supersound cutter arbor, piece 200 of bending is for the thin slice of bending, and the thickness of the thin slice of bending is less than or equal to 1 mm. The flexibility of the bending thin sheet is effectively improved.
According to the utility model provides a pair of supersound cutter arbor, piece 200 of bending are for the pole of bending, and the diameter of the pole of bending is less than or equal to 1 mm. The bendability of the bending rod is effectively improved.
According to the utility model provides a pair of supersound cutter arbor, the first end of the first body of rod 100 is equipped with first screw hole, and the second end of the second body of rod 300 is equipped with the second screw hole, and the both ends of the piece 200 of bending are equipped with the screw thread that corresponds the spiro union adaptation with first screw hole and second screw hole respectively.
According to the utility model provides a pair of supersound cutter arbor, the both ends of the piece 200 of bending correspond the welding with the first end of the first body of rod 100 and the second end of the second body of rod 300 respectively.
According to the utility model provides a pair of supersound cutter arbor, the both ends of the piece 200 of bending correspond the bonding with the first end of the first body of rod 100 and the second end of the second body of rod 300 respectively. It is understood that the bending member 200 can be correspondingly connected to the first rod 100 and the second rod 300 by screwing, welding, bonding or snap-fitting.
According to the utility model provides a pair of supersound cutter arbor, first body of rod 100, the piece 200 and the 300 integrated into one piece of second body of rod of bending.
Example one
As shown in fig. 1 and 2, in the present embodiment, the bending member 200 is a bending thin sheet, the length of the bending thin sheet is 3mm, the thickness of the bending thin sheet is 1mm, the end portions of the bending thin sheet, which are respectively connected to the first rod 100 and the second rod 300, are respectively provided with a transition inclined surface, and the transition inclined surface is inclined toward the direction of the central line of the bending thin sheet.
Example two
As shown in fig. 3 and 4, in this embodiment, the bending member 200 is a bending rod, the bending rod has a length of 4mm and a thickness of 0.8mm, the ends of the bending rod respectively connected to the first rod 100 and the second rod 300 are respectively provided with a transition inclined surface, and the transition inclined surface inclines towards the direction of the central line of the bending rod.
EXAMPLE III
As shown in fig. 5 and 6, in this embodiment, the bending piece 200 is a bending thin sheet, the length of the bending thin sheet is 3mm, the thickness of the bending thin sheet is 1mm, one side of the bending thin sheet is provided with a transition inclined plane, the other side of the bending thin sheet is provided with a transition arc surface, and the transition inclined plane and the transition arc surface are both inclined or recessed towards the direction of the central line of the bending thin sheet.
Example four
As shown in fig. 7 and 8, in this embodiment, the bending member 200 is a bending thin sheet, the length of the bending thin sheet is 4mm, the thickness of the bending thin sheet is 1mm, and two sides of the bending thin sheet are respectively provided with transition inclined planes, one of the transition inclined planes is close to the first rod 100, and the other transition inclined plane is close to the second rod 300, and both transition inclined planes face the direction of the center line of the bending thin sheet.
The utility model also provides an ultrasonic scalpel, including the host computer and as above ultrasonic cutter pole, the output of host computer is connected with the second end of the first body of rod 100.
The utility model provides an supersound cutter arbor and supersound sword, including the first body of rod, the piece and the second body of rod of bending, the first end transitional coupling of the first end of the first body of rod through the piece of bending and the second body of rod, the second end of the first body of rod is used for being connected with the output of the host computer of supersound sword, the piece of bending can be buckled, the second end of the second body of rod is used for carrying out the operation, the flexible when realizing supersound cutter arbor and using through setting up the piece of bending, the flexible operation, the operating range is wide, the field of vision is wide, improve the operation quality, shorten the operating time, improve the operation efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an ultrasonic cutter arbor, its characterized in that includes the first body of rod, bends and the second body of rod, the first end of the first body of rod is passed through bend with the first end transitional coupling of the second body of rod, the second end of the first body of rod is used for being connected with the output of the host computer of ultrasonic cutter, it can bend to bend, the second end of the second body of rod is used for carrying out the operation.
2. The ultrasonic blade bar of claim 1, wherein the length of the bending piece is greater than or equal to 3 mm.
3. The ultrasonic knife bar as claimed in claim 1, wherein a transition arc surface and/or a transition inclined surface are/is arranged on the body of the bending piece.
4. The ultrasonic blade holder according to any one of claims 1 to 3, wherein the bending piece is a bending thin sheet, and the thickness of the bending thin sheet is less than or equal to 1 mm.
5. The ultrasonic blade holder according to any one of claims 1 to 3, wherein the bending piece is a bending rod, and the diameter of the bending rod is less than or equal to 1 mm.
6. The ultrasonic knife bar as claimed in claim 1, wherein a first threaded hole is formed at a first end of the first rod body, a second threaded hole is formed at a second end of the second rod body, and threads which are correspondingly screwed with the first threaded hole and the second threaded hole respectively are formed at two ends of the bending piece.
7. The ultrasonic blade holder of claim 1, wherein two ends of the bending member are welded to the first end of the first rod and the second end of the second rod, respectively.
8. The ultrasonic blade holder of claim 1, wherein two ends of the bending member are respectively bonded to the first end of the first rod and the second end of the second rod.
9. The ultrasonic blade bar of claim 1, wherein the first bar body, the bending member and the second bar body are integrally formed.
10. An ultrasonic blade comprising a main body and the ultrasonic blade bar as claimed in any one of claims 1 to 9, wherein the output end of the main body is connected with the second end of the first rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263794.0U CN217244664U (en) | 2022-02-09 | 2022-02-09 | Ultrasonic knife bar and ultrasonic knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263794.0U CN217244664U (en) | 2022-02-09 | 2022-02-09 | Ultrasonic knife bar and ultrasonic knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217244664U true CN217244664U (en) | 2022-08-23 |
Family
ID=82905343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220263794.0U Active CN217244664U (en) | 2022-02-09 | 2022-02-09 | Ultrasonic knife bar and ultrasonic knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217244664U (en) |
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2022
- 2022-02-09 CN CN202220263794.0U patent/CN217244664U/en active Active
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