CN112790860A - Microwave ablation instrument - Google Patents
Microwave ablation instrument Download PDFInfo
- Publication number
- CN112790860A CN112790860A CN202110137566.9A CN202110137566A CN112790860A CN 112790860 A CN112790860 A CN 112790860A CN 202110137566 A CN202110137566 A CN 202110137566A CN 112790860 A CN112790860 A CN 112790860A
- Authority
- CN
- China
- Prior art keywords
- microwave ablation
- ablation instrument
- shell structure
- housing
- microwave
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a microwave ablation instrument, which comprises a shell structure and a host arranged in the shell structure, wherein the shell structure is made of ABS (acrylonitrile butadiene styrene) plastics, the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table with a shielding part, the operation control part and the inclined plane operation table are respectively and electrically connected with the host, and the heat dissipation part is used for cooling the host and the periphery in the shell structure; the shielding part is used for limiting radiated electromagnetic energy in the shell structure to go out to the outside; the invention has the beneficial effects that: the shell structure of the microwave ablation instrument is made of ABS (acrylonitrile-butadiene-styrene) plastic and can be compatible with a magnetic resonance environment, the microwave ablation instrument is combined with magnetic resonance positioning to carry out minimally invasive interventional operation, the operation difficulty of a doctor is reduced, the operation time is saved, and the wound of a patient is reduced; the operation control part and the inclined plane operation table are convenient to operate, and the heat dissipation part ensures the stable operation of the microwave ablation instrument.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a microwave ablation instrument.
Background
The minimally invasive intervention is a development trend of the future medical industry, and microwave ablation is used as a means for treating diseases such as tumors and the like, has the advantages of good curative effect and small wound for patients, and can achieve more excellent treatment effect after being matched with magnetic resonance positioning. Most of the existing medical ablation instruments cannot be compatible with a magnetic resonance environment and can only be used in a non-magnetic resonance environment, the minimally invasive intervention operation times in the magnetic resonance environment can be greatly increased, and the magnetic resonance compatibility necessity is very obvious.
The medical ablation instrument cannot be compatible, so that the microwave ablation operation cannot be synchronously performed in the magnetic resonance environment, the operation difficulty of doctors in treatment is increased, and the medical risk of patients is greatly increased. The production requirement of medical appliances is high, and the product with too complicated structure can aggravate the production risk, and also can increase the cost of enterprises to cause the product price to be too high, and is not favorable for the popularization and application of high-quality medical technology.
Therefore, it is necessary to design a magnetic resonance compatible microwave ablation instrument which is applicable to the magnetic resonance environment, environment-friendly, efficient and excellent in structure.
Disclosure of Invention
The present invention is directed to a microwave ablation instrument to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a microwave ablation instrument comprises a shell structure and a host arranged in the shell structure, wherein the shell structure is made of ABS plastic, the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table with a shielding part, the operation control part and the inclined plane operation table are respectively electrically connected with the host, and the heat dissipation part is used for cooling the host and the periphery in the shell structure; the shield is configured to limit the escape of radiated electromagnetic energy within the housing structure to the exterior.
As a further scheme of the invention: the shell structure comprises a shell body, a shell body rear cover, a top shell and a base cover, wherein the shell body rear cover is arranged on the shell body and provided with a heat dissipation part, the top shell and the base cover are arranged at the top and the top of the shell body, the inclined plane operation table is arranged on the top shell and is sealed through the top shell rear cover, and a cooling cavity communicated with the heat dissipation part is reserved between the top shell and the top shell rear cover.
As a still further scheme of the invention: the bottom of the base cover is provided with universal wheels.
As a still further scheme of the invention: the casing body is covered behind and has been seted up the louvre, perhaps the base is covered and is equipped with the radiating groove, louvre and radiating groove homoenergetic are dispelled the heat.
As a still further scheme of the invention: the housing structure also includes a brine support mounted vertically on the housing body or top shell.
As a still further scheme of the invention: handles are arranged on two sides of the shell body, and the microwave ablation instrument is carried by holding the handles.
As a still further scheme of the invention: the inclined plane operation panel includes display screen and with display screen electric connection's control mainboard, install shielding part on the backplate of display screen and form shielding part, the display screen input instruction gives the control mainboard, and control host computer work.
As a still further scheme of the invention: peristaltic pumps are installed on any side face of the shell structure, the peristaltic pumps are combined with a microwave ablation needle, and heat of the needle tube is taken away by circulating flow kinetic energy of water during ablation, so that the temperature is reduced.
As a still further scheme of the invention: the host machine comprises a microwave source and a filter, the microwave source is connected with the output end of the filter, the microwave source is used for generating a set frequency or waveform signal to the microwave ablation needle, and the filter is used for filtering a specific frequency or waveform signal.
As a still further scheme of the invention: the bottom of the shell structure is provided with a power supply unit, and the host is connected with alternating current through the power supply unit.
As a still further scheme of the invention: the power supply unit comprises a power socket and a power switch, the power socket is connected with alternating current through a power line, and the power switch controls the power on and off of the power socket and the host.
Compared with the prior art, the invention has the beneficial effects that: the shell structure of the microwave ablation instrument is made of ABS (acrylonitrile-butadiene-styrene) plastic and can be compatible with a magnetic resonance environment, the microwave ablation instrument is combined with magnetic resonance positioning to carry out minimally invasive interventional operation, the operation difficulty of a doctor is reduced, the operation time is saved, and the wound of a patient is reduced; the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table, the operation control part and the inclined plane operation table are convenient to operate, and the heat dissipation part is arranged to ensure the stable operation of the microwave ablation instrument.
Drawings
Fig. 1 is a disassembled schematic view of a microwave ablation instrument in an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a microwave ablation instrument in an embodiment of the invention.
Fig. 3 is a schematic front view of a microwave ablator in accordance with an embodiment of the present invention.
Fig. 4 is a left side view of a microwave ablator in accordance with an embodiment of the present invention.
Fig. 5 is a rear view of a microwave ablator in accordance with an embodiment of the present invention.
Fig. 6 is a schematic top view of a microwave ablator in accordance with an embodiment of the present invention.
Fig. 7 is a schematic bottom view of a microwave ablator in accordance with an embodiment of the present invention.
In the drawings: 1. a shell body; 2. a handle; 3. a top shell; 4. a display screen; 5. a display screen shielding box; 6. a top shell rear cover; 7. a neck shell; 8. a shell body rear cover; 9. a power socket; 10. a power switch; 11. a base cover; 12. a universal wheel; 13. a peristaltic pump; 14. a saline stent; 15. a silica gel strip.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 1 to 7, in an embodiment of the present invention, a microwave ablation instrument includes a housing structure and a main machine disposed in the housing structure, the housing structure is made of ABS plastic, an operation control portion, a heat dissipation portion and an inclined operation console having a shielding portion are respectively disposed on a front surface, a rear surface and a top of the housing structure, the operation control portion and the inclined operation console are respectively electrically connected to the main machine, and the heat dissipation portion is used for cooling the main machine and its surroundings in the housing structure; the shield is configured to limit the escape of radiated electromagnetic energy within the housing structure to the exterior.
The shell structure comprises a shell body 1, a shell body rear cover 8, a top shell 3 and a base cover 11, wherein the shell body rear cover 8 is arranged on the shell body 1 and provided with a heat dissipation part, the top shell 3 and the base cover 11 are arranged at the top and the top of the shell body 1, the inclined plane operation table is arranged on the top shell 3 and is sealed through the top shell rear cover 6, and a cooling cavity communicated with the heat dissipation part is reserved between the top shell 3 and the top shell rear cover 6; the top shell 3 and the top shell rear cover 6 are fixedly arranged at the top of the shell body 1 through a neck cover 7. A silica gel strip 15 is bonded between the shell body 1 and the shell body rear cover 8 and used for improving the sealing performance between the shell body 1 and the shell body rear cover 8. The shell body is integrally formed by injection molding of ABS plastic and then welded, adhered or screwed with the top shell 3, the top shell rear cover 6, the base cover 11 and the shell body rear cover 8. The material of the shell structure is ABS plastic, the ABS plastic is a terpolymer of three monomers of acrylonitrile, butadiene and styrene, the relative contents of the three monomers can be changed at will, the ABS plastic has the common performance of the three components, the acrylonitrile enables the ABS plastic to resist chemical corrosion and heat and has certain surface hardness, the butadiene enables the ABS plastic to have high elasticity and toughness, and the styrene enables the ABS plastic to have the processing and forming characteristics of thermoplastic plastic and improve the electrical performance;
therefore, the microwave ablation instrument can be compatible with a magnetic resonance environment, and the microwave ablation instrument is combined with magnetic resonance positioning to carry out minimally invasive interventional operation, so that the operation difficulty of a doctor is reduced, the operation time is saved, and the wound of a patient is reduced; the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table, the operation control part and the inclined plane operation table are convenient to operate, and the heat dissipation part is arranged to ensure the stable operation of the microwave ablation instrument.
And the rear cover of the shell body is provided with heat dissipation holes, or the base cover is provided with heat dissipation grooves, and the heat dissipation holes and the heat dissipation grooves can dissipate heat.
Because the microwave source in the microwave ablation instrument can generate heat effect during working to heat the shell, the shell of the ablation instrument has good heat dissipation performance; the normal and stable work of the microwave ablation instrument is ensured.
Referring to fig. 1 and 7, in the embodiment of the present invention, a universal wheel 12 is installed at the bottom of the base cover 11.
The four universal wheels 12 are respectively arranged at four corners of the bottom of the base cover 11; the microwave ablation instrument can be driven to move, and flexible carrying and transferring of the microwave ablation instrument are realized; the microwave ablation instrument is convenient to use, the working intensity of medical staff is reduced, and the practical scene of the microwave ablation instrument is further expanded.
The housing structure further comprises a brine support 14 mounted vertically on the housing body or top shell; handles 2 are installed on two sides of the shell body 1, and the microwave ablation instrument is carried by holding the handles 2.
The saline water support 14 is arranged for hanging the infusion bottle, and in some scenes, the infusion bottle is hung on the saline water support 14, so that the saline water support is convenient to move, the layout of other instruments is facilitated, the space occupation of an operating room is reduced, the utilization rate of the operating room is improved, and the working efficiency of medical staff is improved. The handle 2 is used for holding the microwave ablation instrument during carrying, and is combined with the universal wheel 12, so that the convenience and the comfort of the microwave ablation instrument during moving and carrying are further improved.
Referring to fig. 1, in another embodiment of the present invention, the inclined operating platform includes a display screen 4 and a control main board electrically connected to the display screen, a shielding component is installed on a back board of the display screen to form a shielding portion, and the display screen inputs an instruction to the control main board to control a host to operate.
Specifically, the shielding component adopts a display screen shielding box 5, which can shield and limit the radiant electromagnetic energy inside the shell structure from going out of the display screen 4 to the outside, and cause electromagnetic interference to the outside. The display screen adopts the touch-sensitive screen, inputs the instruction to the control mainboard through the touch-sensitive screen, and the control mainboard is programmable logic controller, and programmable logic controller handles the instruction, and control host computer work.
The host machine comprises a microwave source and a filter, the microwave source is connected with the output end of the filter, the microwave source is configured to be a microwave generator and used for generating a set frequency or waveform signal to the microwave ablation needle, and the filter is used for filtering a specific frequency or waveform signal.
The microwave generator and the filter are packaged in a shell structure, and the shell structure is made of ABS plastic.
Furthermore, peristaltic pump 13 is installed to any side of shell structure, peristaltic pump 13 combines the microwave ablation needle, and the heat of needle tubing is taken away to the circulation kinetic energy of water when melting, reduces the temperature.
Referring to fig. 1, in another embodiment of the present invention, a power unit is disposed at the bottom of the housing structure, and the host is connected to an ac power through the power unit.
The power supply unit comprises a power socket 9 and a power switch 10, wherein the power socket 9 is connected with alternating current through a power line, and the power switch 10 controls the power on/off of the power socket 9 and the host.
The working principle of the invention is as follows: the shell structure is made of ABS plastic, and the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table; the microwave ablation instrument can be compatible with a magnetic resonance environment, and the microwave ablation instrument is combined with magnetic resonance positioning to carry out minimally invasive interventional operation, so that the operation difficulty of doctors is reduced, the operation time is saved, and the wound of patients is reduced.
It should be noted that the microwave generator, the programmable logic controller and the filter used in the present invention are all prior art applications, and those skilled in the art can implement the intended functions according to the related description, or implement the technical features required to be accomplished by similar techniques, and will not be described in detail herein.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A microwave ablation instrument comprises a shell structure and a host arranged in the shell structure, and is characterized in that the shell structure is made of ABS plastic, the front surface, the rear surface and the top of the shell structure are respectively provided with an operation control part, a heat dissipation part and an inclined plane operation table with a shielding part, the operation control part and the inclined plane operation table are respectively electrically connected with the host, and the heat dissipation part is used for cooling the host and the periphery in the shell structure; the shield is configured to limit the escape of radiated electromagnetic energy within the housing structure to the exterior.
2. A microwave ablation instrument according to claim 1, wherein the housing structure comprises a housing body, a housing body rear cover with a heat dissipation part mounted on the housing body, a top housing and a base cover mounted on the top and top of the housing body, the ramp console is disposed on the top housing and sealed by the top housing rear cover, and a cooling cavity communicated with the heat dissipation part is left between the top housing and the top housing rear cover.
3. A microwave ablation instrument according to claim 2, wherein the base cover is mounted at its bottom with universal wheels.
4. A microwave ablation instrument according to claim 2, wherein the housing is covered with heat dissipating holes or the base is covered with heat dissipating grooves, and both the heat dissipating holes and the heat dissipating grooves dissipate heat.
5. A microwave ablation instrument according to claim 2, wherein the housing structure further includes a saline mount mounted vertically on the body or top shell.
6. A microwave ablation instrument according to claim 2, wherein handles are mounted on both sides of the housing body, and the microwave ablation instrument is carried by holding the handles.
7. The microwave ablation instrument according to claim 1, wherein the inclined operating platform comprises a display screen and a control main board electrically connected with the display screen, a shielding component is mounted on a back board of the display screen to form a shielding part, and the display screen inputs instructions to the control main board to control the operation of the main machine.
8. The microwave ablation instrument according to claim 1, wherein peristaltic pumps are installed on either side of the shell structure and are combined with the microwave ablation needle, so that heat of the needle tube is taken away by circulating flow kinetic energy of water during ablation, and the temperature of the needle tube is reduced.
9. A microwave ablation instrument according to claim 1, wherein the host machine comprises a microwave source and a filter, the microwave source is connected with the output end of the filter, the microwave source is used for generating a set frequency or waveform signal to the microwave ablation needle, and the filter is used for filtering out a specific frequency or waveform signal.
10. A microwave ablation instrument according to claim 1, wherein a power supply unit is provided at the bottom of the housing structure, and the main machine is connected with alternating current through the power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137566.9A CN112790860A (en) | 2021-02-01 | 2021-02-01 | Microwave ablation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137566.9A CN112790860A (en) | 2021-02-01 | 2021-02-01 | Microwave ablation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112790860A true CN112790860A (en) | 2021-05-14 |
Family
ID=75813433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110137566.9A Pending CN112790860A (en) | 2021-02-01 | 2021-02-01 | Microwave ablation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112790860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425406A (en) * | 2021-05-31 | 2021-09-24 | 南京航空航天大学 | Intelligent double-frequency microwave ablation treatment system |
-
2021
- 2021-02-01 CN CN202110137566.9A patent/CN112790860A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425406A (en) * | 2021-05-31 | 2021-09-24 | 南京航空航天大学 | Intelligent double-frequency microwave ablation treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112790860A (en) | Microwave ablation instrument | |
| JP3702076B2 (en) | Induction heating cooker | |
| CN214908018U (en) | Microwave ablation instrument | |
| EP3422978A1 (en) | Delivery device with coaxial cable, apparatus comprising said device and method | |
| KR20090011147A (en) | Carbon nano tube based brachytherapy apparatus | |
| CN107095719A (en) | A kind of microwave ablation instrument of magnetic resonance compatible | |
| CN209790622U (en) | Split type microwave treatment device suitable for strong magnetic environment | |
| CN211357454U (en) | Automatic defibrillator of intracardiac branch of academic or vocational study | |
| CN209575524U (en) | A kind of microwave therapy apparatus | |
| CN201437022U (en) | Health-promotion therapeutic instrument | |
| CN213406253U (en) | Microwave ablation instrument with double cooling systems | |
| CN108295378A (en) | It is a kind of to be used for anti-ageing RF medical beauty apparatus | |
| CN209984792U (en) | Machine head for directional medicine penetrating treatment of traditional Chinese medicine and equipment thereof | |
| CN207979988U (en) | A kind of multifunctional moxibustion massage device | |
| CN209378324U (en) | A kind of multi-functional health treatment instrument | |
| CN107550706A (en) | A kind of intelligence impact wave therapeutic instrument of water-cooling | |
| CN207529031U (en) | A kind of VR glasses heat dissipation equipment | |
| CN219878264U (en) | Internal field thermal therapeutic instrument head | |
| CN209172492U (en) | Micropin radiofrequency treatment device | |
| CN109288662A (en) | Feux rouges shock wave treatment instrument | |
| CN208710837U (en) | A kind of portable multi-wavelength physiotherapy equipment | |
| CN207912737U (en) | A kind of novel ultrasonic beauty instrument | |
| CN218547451U (en) | Computer-aided radiator | |
| CN206387965U (en) | A kind of medical imaging diagnosis assistor | |
| CN205849703U (en) | Oncologic rehabilitation treatment and nursing car |
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: 20220307 Address after: 230000 building C5, national health big data Industrial Park, southwest corner of Xiyou road and kongtai Road, high tech Zone, Hefei, Anhui Province Applicant after: ANHUI SHUOJIN MEDICAL EQUIPMENT Co.,Ltd. Address before: Room 402, building 6, 1288 Yuxi Road, Yaohai District, Hefei City, Anhui Province, 230011 Applicant before: Chen Huirong |
|
| TA01 | Transfer of patent application right |