CN111265282B - Ultrasonic surgical handle and ultrasonic surgical equipment - Google Patents
Ultrasonic surgical handle and ultrasonic surgical equipment Download PDFInfo
- Publication number
- CN111265282B CN111265282B CN202010073080.9A CN202010073080A CN111265282B CN 111265282 B CN111265282 B CN 111265282B CN 202010073080 A CN202010073080 A CN 202010073080A CN 111265282 B CN111265282 B CN 111265282B
- Authority
- CN
- China
- Prior art keywords
- ultrasonic surgical
- amplitude transformer
- cutter head
- blade
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1657—Bone breaking devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1659—Surgical rasps, files, planes, or scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00973—Surgical instruments, devices or methods, e.g. tourniquets pedal-operated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B2017/1602—Mills
Abstract
The invention discloses an ultrasonic operation handle and ultrasonic operation equipment, wherein the ultrasonic operation handle comprises: a housing; the energy converter is arranged in the shell, and a first flow channel is formed in the energy converter; the amplitude transformer is arranged in the accommodating cavity and fixedly connected with the transducer, a second flow passage is formed in the amplitude transformer and communicated with the first flow passage, a transverse small hole is formed in one end, far away from the transducer, of the amplitude transformer, and the flow guide direction of the transverse small hole is perpendicular to that of the second flow passage; one end of the flow guide pipe is inserted into the shell and fixedly connected with the amplitude transformer, and the flow guide pipe is communicated with the transverse small hole; one end of the cutter head is detachably inserted into the guide pipe and fixedly connected with the amplitude transformer, and a guide gap is formed between the cutter head and the inner wall of the guide pipe. In the invention, the cleaning cooling liquid flows out of the amplitude transformer from the transverse small hole, and flows out from the node of the amplitude transformer, namely the zero vibration position, so that the load is not added to the ultrasonic surgical handle, and the vibration efficiency of the ultrasonic surgical handle is improved.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an ultrasonic surgical handle and ultrasonic surgical equipment.
Background
In the handle of supersound operation usefulness, offer and be used for the circulation passageway, the circulation passageway is used for circulating and washs cooling liquid, will wash cooling liquid water conservancy diversion to the operation face, cools down or washs the operation face to the operation face, when wasing cooling liquid and circulate in the handle, can follow the transducer and vibrate together, has increased extra load for the supersound handle, leads to the transduction efficiency of supersound handle to reduce.
The above summary is provided merely to aid in explaining one of the technical problems that the present invention is intended to solve, and does not represent that the above summary is prior art.
Disclosure of Invention
The invention mainly aims to provide an ultrasonic surgical handle, and aims to solve the problem that the energy conversion efficiency of the ultrasonic handle is reduced due to the fact that cooling liquid is cleaned in the prior art.
To achieve the above object, the present invention provides an ultrasonic surgical handpiece including: the device comprises a shell, a first fixing piece and a second fixing piece, wherein an accommodating cavity is formed in the shell; the energy converter is arranged in the accommodating cavity, and a first flow channel is formed in the energy converter; the amplitude transformer is arranged in the accommodating cavity and fixedly connected with the energy converter, a second flow channel is formed in the amplitude transformer and communicated with the first flow channel, a transverse small hole is formed in one end, far away from the energy converter, of the amplitude transformer, and the flow guide direction of the transverse small hole is perpendicular to that of the second flow channel; one end of the flow guide pipe is inserted into the shell and fixedly connected with the amplitude transformer, the other end of the flow guide pipe extends out of the shell, and the flow guide pipe is communicated with the transverse small hole; one end of the cutter head is detachably inserted into the guide pipe and fixedly connected with the amplitude transformer, the other end of the cutter head extends out of the guide pipe, and a guide gap is formed between the cutter head and the inner wall of the guide pipe.
Further, the tool bit is a cutting tool bit, the cutting tool bit extends out of one end of the flow guide pipe to form a cutting edge, the cutting edge is in a sheet shape, two sides far away from each other on the cutting edge form a thin edge and a thick edge respectively, and the thickness of the thick edge is larger than that of the thin edge.
Furthermore, the tool bit is a grinding tool bit, and threaded grinding teeth are formed at one end, extending out of the flow guide pipe, of the grinding tool bit.
Furthermore, a fluid flow interface and a cable joint are arranged at one end, far away from the cutter head, of the shell, the fluid flow interface is communicated with the first flow channel, and the cable joint is electrically connected with the transducer; the ultrasonic surgical handle further comprises: a hose in communication with the fluid interface; the handle cable, the handle cable with cable joint electric connection.
Furthermore, one end of the draft tube extending into the shell is connected with the amplitude transformer in a clamping mode.
Furthermore, one end of the amplitude transformer, which is clamped with the flow guide pipe, extends into the flow guide pipe to form a cutter head connecting part, and one end of the cutter head, which is inserted into the flow guide pipe, is clamped with the cutter head connecting part or is in threaded connection or interference fit with the cutter head connecting part.
To achieve the above object, the present invention also provides an ultrasonic surgical apparatus including: an ultrasonic surgical handpiece as claimed in any one of the above; the energy converter of the ultrasonic operation handle is electrically connected with the host.
Further, the host includes: the touch screen is arranged on the main machine shell; the ultrasonic emission source is arranged in the main case and is electrically connected with the energy converter.
Further, the ultrasonic surgical apparatus further includes: the pedal is electrically connected with the host.
Further, the ultrasonic surgical apparatus further includes: a peristaltic pump in communication with the first flow channel of the transducer.
According to the ultrasonic surgical handle, the shell is provided with the transducer and the amplitude transformer fixedly connected with the transducer, a first flow passage and a second flow passage which are communicated with each other are respectively formed in the transducer and the amplitude transformer, meanwhile, one end of the amplitude transformer, which is far away from the transducer, is provided with the transverse small hole, a flow guide gap is formed between the flow guide pipe and the cutter head, and cleaning cooling liquid sequentially flows out of the ultrasonic surgical handle through the first flow passage, the second flow passage, the transverse small hole and the flow guide gap and acts on a surgical site of a patient, so that the surgical site of the patient is cleaned and/or cooled; furthermore, the flow guide direction of the transverse small holes is perpendicular to the flow guide direction of the second flow channel, so that the cleaning cooling liquid does not vibrate along with the amplitude transformer, the cleaning cooling liquid flows out from a node of the amplitude transformer, namely a zero vibration position, the load is not added to the ultrasonic surgical handle, the vibration efficiency of the ultrasonic surgical handle is improved, and the energy consumption is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an ultrasonic surgical handpiece of the present invention;
FIG. 2 is a schematic view of a portion of the ultrasonic surgical handpiece of the present invention;
FIG. 3 is a schematic view of one embodiment of a tool tip of the present invention;
FIG. 4 is a schematic view of another embodiment of a tool tip of the present invention;
fig. 5 is a schematic structural view of the ultrasonic surgical apparatus of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring also to fig. 1-2, the present invention provides an ultrasonic surgical handpiece 10, the ultrasonic surgical handpiece 10 comprising: a housing 20, wherein a receiving cavity (not shown) is formed in the housing 20; the transducer 15 is arranged in the accommodating cavity, and a first flow channel 151 is formed in the transducer 15; the amplitude transformer 16 is arranged in the accommodating cavity and fixedly connected with the transducer 15, a second flow channel 161 is formed in the amplitude transformer 16, the second flow channel 161 is communicated with the first flow channel 151, a transverse small hole 18 is formed in one end, away from the transducer 15, of the amplitude transformer 16, and the flow guide direction of the transverse small hole 18 is perpendicular to the flow guide direction of the second flow channel 161; one end of the draft tube 11 is inserted into the shell 20 and fixedly connected with the amplitude transformer 16, the other end of the draft tube 11 extends out of the shell 20, and the draft tube 11 is communicated with the transverse small hole 18; one end of the tool bit 12 is detachably inserted into the flow guide pipe 11 and fixedly connected with the amplitude transformer 16, the other end of the tool bit 12 extends out of the flow guide pipe 11, and a flow guide gap 121 is formed between the tool bit 12 and the inner wall of the flow guide pipe 11.
In this embodiment, the housing 20 serves as an external structure of the ultrasonic surgical handpiece 10 and is used for being held by an operator, the housing 20 is preferably cylindrical, and may have other shapes, the housing 20 is a hollow structure, a housing cavity is formed in the housing 20 and is used for placing the transducer 15 and the horn 16, the transducer 15 is fixedly connected to the horn 16, the transducer 15 is used for converting externally input electric power into mechanical power (i.e., ultrasonic waves) and transmitting the mechanical power to the horn 16, the horn 16 is used for amplifying particle displacement or speed of mechanical vibration and concentrating ultrasonic energy on a small object, i.e., the scalpel head 12, wherein a first flow channel 151 is formed in the transducer 15, and the first flow channel 151 is preferably formed on a central axis of the transducer 15, to reduce the consumption of ultrasonic energy, the first flow channel 151 is used to receive cleaning cooling liquid such as physiological saline, which is transmitted from the outside and is used to clean or cool the surgical site (or surgical surface); similarly, a second flow channel 161 is formed in the horn 16, the second flow channel 161 is preferably formed on the central axis of the horn 16 to reduce the consumption of ultrasonic energy, and the second flow channel 161 is communicated with the first flow channel 151, and the second flow channel 161 is used for receiving the cleaning cooling liquid transmitted from the first flow channel 151; further, one end of the horn 16, which is far away from the transducer 15, is provided with a transverse small hole 18, the transverse small hole 18 is communicated with the second flow channel 161, and is used for receiving the cleaning cooling liquid transmitted from the second flow channel 161, and it is particularly noted that a flow direction of the transverse small hole 18 is perpendicular to a flow direction of the second flow channel 161, that is, the transverse small hole 18 is formed along a radial direction of the horn 16, in this direction, the cleaning cooling liquid does not vibrate along with the horn 16, that is, the cleaning cooling liquid flows out from a node of the horn 16, that is, a zero vibration position, so that a load is not added to the ultrasonic surgical handle 10, the vibration efficiency of the ultrasonic surgical handle 10 is improved, and energy consumption is saved.
Furthermore, the draft tube 11 is a hollow structure, and one end of the draft tube 11 is inserted into the housing 20 and is fixedly connected with the amplitude transformer 16, and is communicated with the second flow channel 161 through the transverse small hole 18; specifically, one end of the delivery tube 11 is inserted into the housing 20 from the front of the holding direction of the operator, one end of the delivery tube 11 inserted into the housing 20 may be detachably and fixedly connected to the horn 16, preferably, one end of the delivery tube 11 inserted into the housing 20 is detachably and fixedly connected to the housing 20, such that the delivery tube 11 is not directly connected to the horn 16, the ultrasonic energy of the horn 16 is not consumed, and the other end of the delivery tube 11 extends out of the housing 20, so as to facilitate the detachment and installation of the delivery tube 11 on the housing 20 or the horn 16.
Further, one end of the cutter head 12 is detachably inserted into the flow guide tube 11 and is fixedly connected with the amplitude transformer 16, so that the cutter head 12 can vibrate along with the amplitude transformer 16 to perform cutting or grinding operation, and the other end of the cutter head 12 extends out of the flow guide tube 11, so that the cutter head 12 acts on a surgical site to perform cutting or grinding operation, and the cutter head 12 is convenient to detach from and mount on the amplitude transformer 16; further, a flow guiding gap 121 is formed between the tool bit 12 and the inner wall of the flow guiding tube 11, that is, a flow guiding gap 121 is formed between one end of the tool bit 12 located in the flow guiding tube 11 and the inner wall of the flow guiding tube 11, and the flow guiding gap 121 is configured to receive the cleaning cooling liquid delivered from the transverse small hole 18 and accurately guide the cleaning cooling liquid to the surgical site, so as to clean and/or cool the surgical site of the patient.
In summary, in the present invention, the transducer 15 and the horn 16 fixedly connected to the transducer 15 are disposed in the housing 20, a first flow passage 151 and a second flow passage 161 which are mutually communicated are respectively formed in the transducer 15 and the horn 16, a transverse small hole 18 is formed at one end of the horn 16 away from the transducer 15, a flow guide gap 121 is formed between the flow guide tube 11 and the tool bit 12, and the cleaning cooling liquid sequentially flows out of the ultrasonic surgical handle 10 through the first flow passage 151, the second flow passage 161, the transverse small hole 18 and the flow guide gap 121, and acts on the surgical site of the patient, so as to clean and/or cool the surgical site of the patient; further, the flow guiding direction of the transverse small hole 18 is perpendicular to the flow guiding direction of the second flow channel 161, so that the cleaning cooling liquid does not vibrate along with the amplitude transformer 16, and the cleaning cooling liquid flows out from a node, namely a zero vibration position, of the amplitude transformer 16, so that no load is added to the ultrasonic surgical handle 10, the vibration efficiency of the ultrasonic surgical handle 10 is improved, and the energy consumption is saved.
Referring to fig. 3, in an embodiment, the cutter head 12 is a cutting cutter head 12, the cutting cutter head 12 extends out of one end of the flow guide tube 11 to form a blade, the blade is in a sheet shape, two side edges of the blade far away from each other form a thin blade 22 and a thick blade 21, respectively, and the thickness of the thick blade 21 is greater than that of the thin blade 22.
In this embodiment, the cutting head 12 is used for cutting spinal bone tissue, the cutting head 12 extends out of one end of the drainage tube 11 to form a blade, two sides of the blade far away from each other form a thin blade 22 and a thick blade 21, respectively, the thickness of the thick blade 21 is greater than that of the thin blade 22, that is, the thin blade 22 is sharper than the thick blade 21, during the cutting operation, the thin blade 22 is used for rapidly cutting bone tissue far away from spinal nerves, and the thick blade 21 is used for slowly, finely and safely cutting bone tissue around spinal nerves, and the cutting head 12 can realize multiple cutting functions, reduce the production and processing costs, and avoid frequent replacement of blades 12 with different purposes during the operation.
Referring to fig. 4, further, the cutter head 12 is a grinding cutter head 12, and a threaded grinding tooth 23 is formed at one end of the grinding cutter head 12 extending out of the flow guide tube 11.
In this embodiment, the grinding cutter head 12 is used for the bone tissue of the spine, the grinding cutter head 12 stretches out one end of the flow guide pipe 11 and is formed with the thread-shaped grinding teeth 23, so that the bone tissue can be quickly ground, the thread-shaped grinding teeth 23 can achieve a very excellent grinding effect on the bone tissue, and further, different grinding teeth 23 intervals and different grinding teeth 23 angles (which refer to the included angle formed between two adjacent grinding teeth 23) can achieve different grinding fineness, so that the processing cost is reduced.
Referring to fig. 1 and fig. 5, further, a fluid port 13 and a cable connector 14 are disposed at an end of the housing 20 away from the tool bit 12, the fluid port 13 is communicated with the first flow channel 151, and the cable connector 14 is electrically connected to the transducer 15; the ultrasonic surgical handle 10 further includes: a hose 7, wherein the hose 7 is communicated with the liquid flow interface 13; the handle cable 9, the handle cable 9 with cable joint 14 electric connection.
In this embodiment, the flexible tube 7 may be a rubber tube or a silicone tube, the flexible tube 7 is connected to the liquid flow interface 13, and the liquid flow interface 13 is communicated with the first flow channel 151 to receive the cleaning cooling liquid through the flexible tube 7 and transmit the cleaning cooling liquid to the first flow channel 151; further, the handle cable 9 is electrically connected to the cable connector 14, and the cable connector 14 is electrically connected to the transducer 15, so as to receive external electric power through the handle cable 9 and transmit the external electric power to the transducer 15 through the cable connector 14 for ultrasonic vibration.
Referring to fig. 2, further, one end of the draft tube 11 extending into the housing 20 is connected to the horn 16 in a snap-fit manner.
In this embodiment, one end of the flow guide tube 11 extending into the housing 20 is connected to the amplitude transformer 16 in a clamping manner, so as to facilitate replacement of the flow guide tube 11, it can be understood that one end of the flow guide tube 11 extending into the housing 20 may also be detachably connected to the inner wall of the housing 20 in a clamping manner, a threaded connection, and the like, only by ensuring that the flow guide tube 11 is conducted with the transverse small hole 18 and the connection position is liquid-tight.
Furthermore, one end of the amplitude transformer 16 clamped with the flow guide tube 11 extends into the flow guide tube 11 to form a cutter head connecting part 162, and one end of the cutter head 12 inserted into the flow guide tube 11 is clamped with the cutter head connecting part 162 or is in threaded connection or is in interference fit.
In this embodiment, a cutter head connecting portion 162 is formed by extending an end of the horn 16, which is clamped with the guide tube 11, toward the inside of the guide tube 11, and an end of the cutter head 12, which is inserted into the guide tube 11, is detachably connected with the cutter head connecting portion 162, specifically, but not limited to, a clamping connection, a threaded connection, or an interference fit, so as to facilitate replacement of the cutter head 12, for example, replacement between the cutting cutter head 12 and the grinding cutter head 12.
Referring to fig. 5, in order to achieve the above object, the present invention further provides an ultrasonic surgical apparatus 100, wherein the ultrasonic surgical apparatus 100 includes: the ultrasonic surgical handpiece 10 as described above; and the transducer 15 of the ultrasonic surgical handle 10 is electrically connected with the host 30.
In this embodiment, the main unit 30 is configured to control the ultrasonic surgical handle 10 to normally operate, the ultrasonic surgical handle 10 is electrically connected to the main unit 30 through the handle cable 9, and the handle cable 9 may be plugged into the plugging interface 8 of the main unit 30 in a plugging manner; since the ultrasonic surgical device 100 includes the ultrasonic surgical handpiece 10 as described above, the ultrasonic surgical device 100 at least includes the beneficial effects of the ultrasonic surgical handpiece 10 as described above, which are not described herein in detail.
Further, the host 30 includes: the touch screen device comprises a main case 31, wherein a touch screen 1 is arranged on the main case 31; an ultrasonic emission source (not shown) disposed in the main chassis 31 and electrically connected to the transducer 15.
In this embodiment, the main chassis 31 is provided with a touch screen 1, and the touch screen 1 may set working parameters of a main machine 30 and the ultrasonic surgical handle 10, and may also perform initialization operations on the main machine 30; the ultrasonic emission source is arranged in the main case 31 and electrically connected with the transducer 15, specifically, the ultrasonic emission source is electrically connected with the transducer 15 through the handle cable 9, the transducer 15 generates ultrasonic waves under the excitation of the ultrasonic emission source, the ultrasonic waves are transmitted to the cutter head 12 after being gathered by the horn 16, the cutter head 12 acts on bone tissues, and the cutting or grinding of spinal bone tissues is realized by utilizing the mechanical action of ultrasonic vibration.
Further, the ultrasonic surgical apparatus 100 further includes: a pedal 4, wherein the pedal 4 is electrically connected with the host 30.
In this embodiment, the pedal 4 is electrically connected to the host 30 through a pedal cable 3, the pedal cable 3 can be plugged into the plug interface 2 of the host 30 in a plug manner, and in the operation process, the pedal 4 is controlled by the foot of the operator to temporarily stop the operation of the ultrasonic surgical handle 10 or continue the operation of the ultrasonic surgical handle 10, so as to release the two hands of the operator and provide convenience for the operation.
Further, the ultrasonic surgical apparatus 100 further includes: a peristaltic pump 5, the peristaltic pump 5 being in communication with the first flow channel 151 of the transducer 15.
In this embodiment, the peristaltic pump 5 is disposed on the main housing 31, and the peristaltic pump 5 is specifically communicated with the first flow channel 151 through the flexible tube 7, that is, one end of the flexible tube 7 is connected to the interface 6 of the peristaltic pump 5, one end of the flexible tube 7 is connected to the fluid flow interface 13, and the peristaltic pump 5 is configured to supply the cleaning cooling liquid into the ultrasonic surgical handle 10.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An ultrasonic surgical handle, comprising:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein an accommodating cavity is formed in the shell;
the energy converter is arranged in the accommodating cavity, and a first flow channel is formed in the energy converter;
the amplitude transformer is arranged in the accommodating cavity and fixedly connected with the energy converter, a second flow channel is formed in the amplitude transformer and communicated with the first flow channel, a transverse small hole is formed in one end, far away from the energy converter, of the amplitude transformer, and the flow guide direction of the transverse small hole is perpendicular to that of the second flow channel;
the first flow channel is arranged on the central axis of the transducer, and the second flow channel is arranged on the central axis of the amplitude transformer;
the honeycomb duct is of a hollow structure, one end of the honeycomb duct is inserted into the shell and is detachably clamped and connected with the amplitude transformer, the honeycomb duct is also detachably and fixedly connected with the shell, the other end of the honeycomb duct extends out of the shell, and the honeycomb duct is communicated with the transverse small hole;
one end of the cutter head is detachably inserted into the flow guide pipe and fixedly connected with the amplitude transformer, the other end of the cutter head extends out of the flow guide pipe, and a flow guide gap is formed between the cutter head and the inner wall of the flow guide pipe;
one end of the amplitude transformer, which is clamped with the flow guide pipe, extends into the flow guide pipe to form a cutter head connecting part, and one end of the cutter head, which is inserted into the flow guide pipe, is clamped with the cutter head connecting part or is in threaded connection or interference fit with the cutter head connecting part.
2. The ultrasonic surgical handle of claim 1 wherein the blade is a cutting blade, the cutting blade extends beyond an end of the fluid conduit to form a blade, the blade is in the shape of a thin blade and a thick blade formed on two sides of the blade that are away from each other, the thick blade having a thickness greater than the thickness of the thin blade.
3. The ultrasonic surgical handle of claim 1, wherein the blade is a milling blade having a threaded profile formed on the end of the milling blade extending beyond the fluid conduit.
4. The ultrasonic surgical handpiece of claim 1,
a fluid flow interface and a cable joint are arranged at one end, far away from the cutter head, of the shell, the fluid flow interface is communicated with the first flow channel, and the cable joint is electrically connected with the energy converter;
the ultrasonic surgical handle further comprises:
a hose in communication with the fluid interface;
the handle cable, the handle cable with cable joint electric connection.
5. An ultrasonic surgical apparatus, comprising:
the ultrasonic surgical handpiece of any one of claims 1-4;
the energy converter of the ultrasonic operation handle is electrically connected with the host.
6. The ultrasonic surgical apparatus of claim 5, wherein the host comprises:
the touch screen is arranged on the main machine shell;
the ultrasonic emission source is arranged in the main case and is electrically connected with the energy converter.
7. The ultrasonic surgical apparatus of claim 5, further comprising:
the pedal is electrically connected with the host.
8. The ultrasonic surgical apparatus of claim 5, further comprising:
a peristaltic pump in communication with the first flow channel of the transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073080.9A CN111265282B (en) | 2020-01-21 | 2020-01-21 | Ultrasonic surgical handle and ultrasonic surgical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073080.9A CN111265282B (en) | 2020-01-21 | 2020-01-21 | Ultrasonic surgical handle and ultrasonic surgical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111265282A CN111265282A (en) | 2020-06-12 |
| CN111265282B true CN111265282B (en) | 2021-07-16 |
Family
ID=70992233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010073080.9A Active CN111265282B (en) | 2020-01-21 | 2020-01-21 | Ultrasonic surgical handle and ultrasonic surgical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111265282B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790975B (en) * | 2021-09-14 | 2022-08-23 | 吉林大学 | Ultrasonic amplitude transformer assembly, ultrasonic fatigue loading test device and test method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783987A (en) * | 2011-05-20 | 2012-11-21 | 北京宏仁凝瑞科技发展有限公司 | Ultrasound knife system |
| CN206641879U (en) * | 2016-09-28 | 2017-11-17 | 江苏水木天蓬科技有限公司 | A kind of ultrasonic osteotome bit |
| CN107518929A (en) * | 2017-09-14 | 2017-12-29 | 北京水木天蓬医疗技术有限公司 | Ultrasonic osteotome bit |
| CN208065232U (en) * | 2017-06-23 | 2018-11-09 | 江苏水木天蓬科技有限公司 | Built-in multi-channel type handle energy converter and ultrasonic surgical apparatus |
| CN208910399U (en) * | 2017-11-10 | 2019-05-31 | 湖北才风医疗科技有限公司 | A kind of double bulb cutter head handles and its system |
| CN109820564A (en) * | 2018-12-14 | 2019-05-31 | 徐州凯捷智能科技有限公司 | A kind of mill bone device with a variety of surgical knife tools |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2601619B2 (en) * | 1993-06-08 | 1997-04-16 | アロカ株式会社 | Ultrasonic surgical instrument |
| CN2280497Y (en) * | 1996-03-13 | 1998-05-06 | 南京铁道医学院 | Multifunction supersonic operation scalpel |
| US7247161B2 (en) * | 2002-03-22 | 2007-07-24 | Gyrus Ent L.L.C. | Powered surgical apparatus, method of manufacturing powered surgical apparatus, and method of using powered surgical apparatus |
| US9259234B2 (en) * | 2010-02-11 | 2016-02-16 | Ethicon Endo-Surgery, Llc | Ultrasonic surgical instruments with rotatable blade and hollow sheath arrangements |
| CN105397119B (en) * | 2015-12-29 | 2018-07-06 | 山东华云机电科技有限公司 | A kind of ultrasonic cutter of machining small and its application |
| CN109328039B (en) * | 2016-04-25 | 2022-02-22 | 英特格拉生命科技企业责任有限合伙公司 | Flow channel for ultrasonic suction surgical operation amplitude transformer |
| CN106621080B (en) * | 2017-02-24 | 2023-02-07 | 厚凯（天津）医疗科技有限公司 | Ultrasonic scalpel with disposable scalpel head |
| CN208610932U (en) * | 2017-10-20 | 2019-03-19 | 重庆西山科技股份有限公司 | A kind of ultrasound knife |
| CN213156242U (en) * | 2020-05-25 | 2021-05-11 | 江苏省人民医院（南京医科大学第一附属医院） | Novel short ultrasonic scalpel |
-
2020
- 2020-01-21 CN CN202010073080.9A patent/CN111265282B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783987A (en) * | 2011-05-20 | 2012-11-21 | 北京宏仁凝瑞科技发展有限公司 | Ultrasound knife system |
| CN206641879U (en) * | 2016-09-28 | 2017-11-17 | 江苏水木天蓬科技有限公司 | A kind of ultrasonic osteotome bit |
| CN208065232U (en) * | 2017-06-23 | 2018-11-09 | 江苏水木天蓬科技有限公司 | Built-in multi-channel type handle energy converter and ultrasonic surgical apparatus |
| CN107518929A (en) * | 2017-09-14 | 2017-12-29 | 北京水木天蓬医疗技术有限公司 | Ultrasonic osteotome bit |
| CN208910399U (en) * | 2017-11-10 | 2019-05-31 | 湖北才风医疗科技有限公司 | A kind of double bulb cutter head handles and its system |
| CN109820564A (en) * | 2018-12-14 | 2019-05-31 | 徐州凯捷智能科技有限公司 | A kind of mill bone device with a variety of surgical knife tools |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111265282A (en) | 2020-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2948096B1 (en) | Ultrasonic tip assembly | |
| US5163433A (en) | Ultrasound type treatment apparatus | |
| EP2644144B1 (en) | Bipolar treatment device | |
| US4526571A (en) | Curved ultrasonic surgical aspirator | |
| US6635067B2 (en) | Liquid cooled, powered surgical handpiece | |
| JP4181913B2 (en) | Dental treatment device | |
| US20060253050A1 (en) | Ultrasonic treatment apparatus, and probe, treatment portion and large-diameter portion for ultrasonic treatment apparatus | |
| CN111265282B (en) | Ultrasonic surgical handle and ultrasonic surgical equipment | |
| WO2016171014A1 (en) | Treatment instrument and treatment system | |
| CN106621080B (en) | Ultrasonic scalpel with disposable scalpel head | |
| CN208065234U (en) | A kind of knife blade | |
| US20230190302A1 (en) | Medical cutting devices with static components having temperature sensors and related methods | |
| CN208989046U (en) | A kind of ultrasonic surgical blade | |
| EP3000424B1 (en) | Ultrasonic treatment device | |
| CN208591093U (en) | Bone cutter | |
| CN212879663U (en) | Dental ultrasonic therapy assembly and ultrasonic therapy system | |
| CN215688274U (en) | Ultrasonic liposuction cutter and ultrasonic liposuction system | |
| CN205144655U (en) | Bone knife is cut to double -purpose formula ultrasonic wave | |
| JP5296944B1 (en) | Ultrasonic treatment device | |
| CN209996467U (en) | Ultrasonic suction coagulation device with coagulation function | |
| CN216675986U (en) | External water supply system and dental scaler | |
| CN220554518U (en) | Plasma operation electrode with bubble suction function | |
| CN217186569U (en) | Pet tooth polishing assembly and ultrasonic tooth washing equipment | |
| JPS649015B2 (en) | ||
| CN213641564U (en) | Otology operation aspirator capable of connecting syringe needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210412 Address after: 225300 building 7, phase I standard plant, medical device area, 898 Yaocheng Avenue, Taizhou City, Jiangsu Province Applicant after: JIANGSU BONSS MEDICAL TECHNOLOGY Co.,Ltd. Address before: 518000 Room 401, building D, Xinjia Industrial Park, 2 Jinlong West Road, biling street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Jisheng Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 215024 room 610, building A1, Shahu Tiandi, No. 192, Tinglan lane, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou, Jiangsu Patentee after: Suzhou Jisheng Medical Technology Co.,Ltd. Address before: 225300 building 7, phase I standard plant, medical device area, 898 Yaocheng Avenue, Taizhou City, Jiangsu Province Patentee before: JIANGSU BONSS MEDICAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |