CN216754553U - Ultrasonic knife with replaceable knife head and replaceable knife tube - Google Patents
Ultrasonic knife with replaceable knife head and replaceable knife tube Download PDFInfo
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- CN216754553U CN216754553U CN202122892208.7U CN202122892208U CN216754553U CN 216754553 U CN216754553 U CN 216754553U CN 202122892208 U CN202122892208 U CN 202122892208U CN 216754553 U CN216754553 U CN 216754553U
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Abstract
The utility model discloses an ultrasonic knife with replaceable knife head and knife tube, which comprises an ultrasonic knife main body, wherein the bottom of the ultrasonic knife main body is provided with a fixed handle and a movable handle, one side of the ultrasonic knife main body is provided with a connecting piece, the other side of the ultrasonic knife main body is provided with a sleeve tube, the other side of the sleeve tube is provided with a connecting tube, the sleeve tube comprises an electric connecting assembly and a first conductive plate, the other side of the inside of the side of the sleeve tube is provided with an electric connecting assembly, the side surface of the electric connecting assembly is embedded with the first conductive plate, the other side of the connecting tube is provided with a knife head tube, and the tail end of the knife head tube is provided with a knife head assembly. This removable supersound sword of tool bit and sword pipe is provided with electric connection assembly, first current conducting plate, switching subassembly, telescopic link and second current conducting plate, behind sleeve pipe and the connecting pipe threaded connection, first current conducting plate contacts with the second current conducting plate under the effect of spring for the connecting pipe is in the installation with dismantle the time, all conveniently goes to realize the switch-on of circuit more.
Description
Technical Field
The utility model relates to the technical field of ultrasonic knives, in particular to an ultrasonic knife with replaceable knife head and knife tube.
Background
The ultrasonic scalpel is a high-frequency electrosurgical equipment, is mainly used for operations such as cutting of biological tissues and blood vessel closure, has the characteristics of less bleeding, less damage to surrounding tissues, quick postoperative recovery and the like, has the effects of cutting and coagulating body tissues when acting on the body tissues, does not cause side effects such as tissue drying and burning, has no current passing through the body when the scalpel head works, is widely applied to an operating room, and is called a bloodless scalpel.
After retrieval, the ultrasonic knife in the prior art is found to be typically disclosed as: the ultrasonic knife sleeve aspirator and the ultrasonic knife of CN205597978U comprise a sleeve which is adaptive and can be detachably sleeved on an ultrasonic knife head, the sleeve is provided with an inner hole surface and an outer peripheral surface which extends from the front peripheral edge of the inner hole surface to the rear peripheral edge of the inner hole surface, and a gas channel is arranged in the wall of the sleeve; the front part of the outer peripheral surface of the sleeve is concavely provided with a plurality of air suction holes which are communicated with the front part of the gas channel; this sleeve pipe still is equipped with the passageway that connects that can put through negative pressure mechanism, should connect the passageway outer port to be located the sleeve pipe outer peripheral face, and the inner port switch-on gas channel rear portion still has certain defect in this technique, unable convenient dismantlement cutter and sword pipe for need disinfect cleanly to whole supersound sword subassembly after the operation is finished, it is convenient inadequately, and the supersound sword of unable adaptation different models and the sword pipe of different length.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultrasonic knife with a replaceable knife head and a replaceable knife tube, and aims to solve the problems that the knife and the knife tube cannot be conveniently detached, the whole ultrasonic knife assembly needs to be disinfected and cleaned after an operation is finished, the operation is not convenient and fast, and the ultrasonic knife and the knife tube with different lengths cannot be adapted to ultrasonic knives of different models.
In order to achieve the purpose, the utility model provides the following technical scheme: an ultrasonic knife with a replaceable knife head and a replaceable knife tube comprises an ultrasonic knife main body,
the bottom of supersound sword main part is equipped with fixed handle and movable handle, one side of supersound sword main part is equipped with the connecting piece, the opposite side of supersound sword main part is equipped with the sleeve pipe, and the opposite side of sleeve pipe is equipped with the connecting pipe, the opposite side of connecting pipe is equipped with the tool bit pipe, and the end-to-end installation of tool bit pipe has the tool bit subassembly.
Preferably, the sleeve pipe comprises an electrical connection assembly and a first conductive plate, the electrical connection assembly is arranged on the other side of the sleeve pipe, and the first conductive plate is embedded in the side face of the electrical connection assembly.
Through adopting above-mentioned technical scheme, conveniently realize the signal transmission in the sleeve.
Preferably, the connecting pipe includes switching subassembly, telescopic link, second current conducting plate and spring, the inside one side of connecting pipe side is equipped with the switching subassembly, the second current conducting plate is installed through the telescopic link in one side of switching subassembly, the telescopic link side surface is equipped with the spring.
Through adopting above-mentioned technical scheme, conveniently realize two inside subassembly docks and the separation of pipe fitting to it is loaded down with trivial details to avoid the loading and unloading step.
Preferably, the sleeve pipe and the connecting pipe are connected through threads.
Through adopting above-mentioned technical scheme, simple efficient realizes the dismouting between sleeve pipe and the connecting pipe.
Preferably, the tool bit pipe comprises a connector and a driving piece, the connector is arranged at one end of the tool bit pipe, and the driving piece is arranged inside the tool bit pipe.
Through adopting above-mentioned technical scheme, make things convenient for the installation of tool bit pipe and connecting pipe, utilize the intraductal driving piece of tool bit to drive the motion of tool bit subassembly simultaneously.
Preferably, the joint of the connecting pipe and the cutter head pipe is provided with a butt joint.
Through adopting above-mentioned technical scheme, the signal transmission after connecting pipe and tool bit pipe butt joint is convenient.
Compared with the prior art, the utility model has the beneficial effects that: the ultrasonic knife with the replaceable knife head and the replaceable knife tube,
(1) the sleeve pipe is connected with the connecting pipe in a threaded manner, and then the first current-conducting plate moves rightwards under the action of the spring and is in contact with the second current-conducting plate, so that the connecting pipe can be conveniently connected with a circuit during installation and disassembly, and the replacement efficiency is improved;
(2) be provided with tool bit pipe, connector, driving piece and butt joint, utilize the effect of butt joint to realize the portable structure of circuit to realize the interconnect of tool bit pipe and connecting pipe through the connector, be convenient for pull down tool bit pipe and tool bit subassembly from the connecting pipe, convenient segmentation is clean, and is convenient for change tool bit or the tool bit pipe of different models and size.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection between the sleeve and the connecting tube according to the present invention;
FIG. 3 is a schematic sectional view of the joint between the connecting tube and the bit tube according to the present invention.
In the figure: 1. ultrasonic knife main part, 2, connecting piece, 3, fixed handle, 4, activity handle, 5, quill tube, 501, electricity connecting component, 502, first current conducting plate, 6, connecting pipe, 601, switching subassembly, 602, telescopic link, 603, second current conducting plate, 604, spring, 7, tool bit pipe, 701, connector, 702, driving piece, 8, tool bit subassembly, 9, butt joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a removable supersound sword of tool bit and sword pipe, as shown in fig. 1, the bottom of supersound sword main part 1 is equipped with fixed handle 3 and movable handle 4, one side of supersound sword main part 1 is equipped with connecting piece 2, the opposite side of supersound sword main part 1 is equipped with sleeve pipe 5, and sleeve pipe 5's opposite side is equipped with connecting pipe 6, the opposite side of connecting pipe 6 is equipped with sword head pipe 7, and the end of sword head pipe 7 installs tool bit subassembly 8, utilize connecting piece 2 to realize that supersound sword main part 1 is connected with outside high-frequency current generator, and then provide stable ultrasonic frequency signal of telecommunication for supersound sword main part 1.
As shown in fig. 1 and 2, the sleeve tube 5 includes an electrical connection component 501 and a first conductive plate 502, the electrical connection component 501 is disposed on the other side of the inside of the sleeve tube 5, and the first conductive plate 502 is embedded in the side of the electrical connection component 501, so that the electrical signal in the ultrasonic blade body 1 can be transmitted to the connecting tube 6 through the electrical connection component 501.
As shown in fig. 1 and 2, the connection pipe 6 includes an adapter 601, a telescopic rod 602, a second conductive plate 603 and a spring 604, the adapter 601 is disposed on one side of the inside of the connection pipe 6, the second conductive plate 603 is mounted on one side of the adapter 601 through the telescopic rod 602, the spring 604 is disposed on the side surface of the telescopic rod 602, the first conductive plate 502 and the second conductive plate 603 are butted by the action of the spring 604, and signal transmission is realized, and such a structure is more convenient in mounting and dismounting, and the sleeve pipe 5 and the connection pipe 6 are connected by a thread, so that the mounting and dismounting between the sleeve pipe 5 and the connection pipe 6 are facilitated.
As shown in fig. 1 and 3, the tool bit tube 7 includes a connector 701 and a driving member 702, the connector 701 is disposed at one end of the tool bit tube 7, the driving member 702 is mounted inside the tool bit tube 7, the tool bit tube 7 is butted with the connecting tube 6 by using the connector 701, the butt joint 9 is disposed at the joint of the connecting tube 6 and the tool bit tube 7, and the design of the butt joint 9 realizes secondary transmission of an electrical signal to the driving member 702 and drives the start of the tool bit assembly 8.
During the use, hold fixed handle 3 and movable handle 4, aim at the affected part with tool bit subassembly 8, shrink movable handle 4 can, when finishing using and carrying out cleaning and disinfection, come down connecting pipe 6 from the end rotation of sleeve pipe 5, first current conducting plate 502 and the separation of second current conducting plate 603, again to connecting pipe 6, tool bit pipe 7 and the whole disinfection of tool bit subassembly 8 are clean, on the repacking can, second current conducting plate 603 docks again with first current conducting plate 502 under the spring 604 effect when the installation, when needing to change connecting pipe 6 or tool bit subassembly 8, still need to separate connecting pipe 6 and tool bit pipe 7, after connecting head 701 and the connecting pipe 6 separation with tool bit pipe 7, make connecting pipe 6 and the separation of tool bit pipe 7 can.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a removable supersound sword of tool bit and sword pipe, includes supersound sword main part (1), its characterized in that:
the ultrasonic scalpel is characterized in that a fixed handle (3) and a movable handle (4) are arranged at the bottom of the ultrasonic scalpel main body (1), a connecting piece (2) is arranged on one side of the ultrasonic scalpel main body (1), a sleeve pipe (5) is arranged on the other side of the ultrasonic scalpel main body (1), a connecting pipe (6) is arranged on the other side of the sleeve pipe (5), a tool bit pipe (7) is arranged on the other side of the connecting pipe (6), a tool bit component (8) is installed at the tail end of the tool bit pipe (7), the sleeve pipe (5) comprises an electric connection component (501) and a first conductive plate (502), an electric connection component (501) is arranged on the other side inside the side of the sleeve pipe (5), the first conductive plate (502) is embedded in the side face of the electric connection component (501), and the connecting pipe (6) comprises a switching component (601), a telescopic rod (602), a second conductive plate (603) and a spring (604), connecting pipe (6) side inside one side is equipped with switching subassembly (601), second conductive plate (603) are installed through telescopic link (602) to one side of switching subassembly (601), telescopic link (602) side surface is equipped with spring (604).
2. The ultrasonic blade with the replaceable blade tip and blade tube of claim 1, wherein: the sleeve pipe (5) and the connecting pipe (6) are connected through threads.
3. The ultrasonic blade with the replaceable blade tip and blade tube of claim 1, wherein: the cutter head pipe (7) comprises a connector (701) and a driving piece (702), the connector (701) is arranged at one end of the cutter head pipe (7), and the driving piece (702) is arranged inside the cutter head pipe (7).
4. The ultrasonic blade with the replaceable blade tip and blade tube of claim 1, wherein: the joint of the connecting pipe (6) and the cutter head pipe (7) is provided with a butt joint (9).
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CN202122892208.7U CN216754553U (en) | 2021-11-24 | 2021-11-24 | Ultrasonic knife with replaceable knife head and replaceable knife tube |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113813020A (en) * | 2021-08-08 | 2021-12-21 | 蔡宇倩 | Ultrasonic knife connecting handle |
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2021
- 2021-11-24 CN CN202122892208.7U patent/CN216754553U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113813020A (en) * | 2021-08-08 | 2021-12-21 | 蔡宇倩 | Ultrasonic knife connecting handle |
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