CN216536567U - Novel high-frequency thermotherapy head - Google Patents

Abstract

The utility model discloses a novel high-frequency thermotherapy head, belongs to the technical field of medical instruments, and comprises a shell and is characterized in that the shell comprises an upper cover and a lower cover which are detachably connected, a high-frequency electromagnetic wave radiator is arranged in the shell, one end of the high-frequency electromagnetic wave radiator is exposed out of the shell, a disposable replacement head is arranged at the other end of the high-frequency electromagnetic wave radiator in a matched mode, and the disposable replacement therapy head is correspondingly connected with one end of the shell through a plug and a contact pin which are respectively arranged on the disposable replacement therapy head and the one end of the shell. The utility model has the advantages that the parts directly contacted with the patient can be replaced, the purpose of one patient is realized, and the safety and the sanitation are better.

Description

Novel high-frequency thermotherapy head

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a novel high-frequency thermotherapy head.

Background

High-frequency thermotherapy is a common treatment means for treating various diseases by generating a thermal effect through high-frequency electromagnetic waves. High frequency thermotherapy has been used for decades to treat a variety of diseases, and treatment heads of various shapes have been derived. The therapeutic head is a component for transmitting the high-frequency electromagnetic wave generated by the magnetron to the affected part of the patient, and the therapeutic head is in direct contact with the skin, so that the human tissue generates the heat effect to achieve the therapeutic effect. However, most of the treatment heads on the market need to be reused, one treatment head is used for treating a plurality of patients, alcohol is adopted for disinfection during intervals, but the risk of cross infection between patients also exists, and hidden danger exists for the safety of the patients.

Disclosure of Invention

Aiming at the problems, the utility model makes up the defects of the prior art and provides a novel high-frequency thermotherapy head; the utility model has the advantages that the parts directly contacted with the patient can be replaced, the purpose of one patient is realized, and the safety and the sanitation are better.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides a novel high-frequency thermotherapy head, which comprises a shell and is characterized in that the shell comprises an upper cover and a lower cover which are detachably connected, a high-frequency electromagnetic wave radiator is arranged in the shell, one end of the high-frequency electromagnetic wave radiator is exposed out of the shell, a disposable replacement head is arranged at the other end of the high-frequency electromagnetic wave radiator in a matched mode, and the disposable replacement therapy head is correspondingly connected with one end of the shell through a plug and a contact pin which are respectively arranged on the disposable replacement therapy head and the shell.

Furthermore, the outer end of the disposable replacement head is provided with a silica gel pad.

Furthermore, a patch type fuse is arranged in the disposable replacement head, and a socket which is matched with a lead led in from an external host and connected to the patch type fuse is arranged on the shell.

Furthermore, the high-frequency electromagnetic wave radiator comprises a conductive antenna, a shielding shell, an insulating fixed head, an antenna pin and a male probe, the conductive antenna is inserted into the shielding shell, the front end of the conductive antenna is an energy transfer part, the insulating fixing head is matched and connected with the energy transmission part of the conduction antenna, the insulating fixing head is detachably connected with the shielding shell, the rear end of the conductive antenna is fixedly connected with the antenna pin, the antenna pin extends out of the shielding shell, the antenna pin is externally sleeved with a connecting piece, the male probe is internally provided with a connecting seat, the connecting piece is matched and connected with the connecting seat, the rear end of the shielding shell is inserted into the male probe, a fastener is arranged outside the shielding shell, the fastener is detachably matched and connected with the male probe and fixes the rear end of the shielding shell in the male probe.

Furthermore, an insulating protective sleeve is arranged between the conductive antenna and the shielding shell.

Furthermore, a gasket and a rubber gasket are arranged between the fastener and the rear end of the shielding shell in a matching mode.

Further, the energy transmission part is in a spiral shape or a plum blossom shape.

The utility model has the beneficial effects.

The disposable replacement head can be matched and connected with the treatment machine, the disposable replacement head can be detached from the treatment head shell for replacement, the condition that the disposable replacement head is damaged once is guaranteed, meanwhile, the safety of the disposable replacement head can be disconnected after the disposable replacement head is used, the disposable replacement head cannot be used again after the disposable replacement head is verified to be used once, the disposable replacement head can be attached to the skin of a patient more comfortably in the treatment process, scalding is prevented, and the disposable replacement head is safer, more sanitary and more reliable.

Drawings

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is an exploded view of the structure of the high-frequency electromagnetic wave radiator of the spiral energy transmission unit according to the present invention.

Fig. 3 is a cross-sectional view of the helical energy transmission section high-frequency electromagnetic wave radiator of the present invention.

Fig. 4 is an exploded view of a structure of a high frequency electromagnetic wave radiator of a quincunx energy transmission part of the present invention.

The labels in the figure are: 1 is an upper cover, 2 is a lower cover, 3 is a high-frequency electromagnetic wave radiator, 4 is a disposable replacement head, 5 is a plug, 6 is a contact pin, 7 is a silica gel pad, 8 is a socket, 9 is a conductive antenna, 10 is a shielding shell, 11 is an insulating fixed head, 12 is an antenna contact pin, 13 is a male probe, 14 is an energy transmission part, 15 is a connecting piece, 16 is a connecting seat, 17 is a fastener, 18 is an insulating protective sleeve, 19 is a gasket, and 20 is a rubber gasket.

Detailed Description

As shown in the attached drawings, the present embodiment provides a novel high-frequency thermotherapy head, which comprises a housing, wherein the housing comprises an upper cover 1 and a lower cover 2 which are detachably connected, and the housing protects internal components and is convenient to hold by hands.

The high-frequency electromagnetic wave radiator 3 is arranged in the shell, and the high-frequency electromagnetic wave radiator 3 comprises a conductive antenna 9, a shielding shell 10, an insulating fixing head 11, an antenna pin 12 and a male probe 13.

The conducting antenna 9 is inserted into the shielding shell 10 and is used for conducting high-frequency electromagnetic waves emitted by the magnetron, the front end of the conducting antenna 9 is an energy transmission part 14, the energy transmission part 14 is in a spiral shape or a plum blossom shape and can uniformly transmit the high-frequency electromagnetic waves, and the phenomenon that local overheating cannot be tolerated even if the high-frequency electromagnetic waves are directly contacted with the skin can not be caused.

The insulation fixing head 11 is made of high-temperature-resistant insulating material and is matched and connected with the energy transmission part 14 of the conduction antenna 9, and the insulation fixing head 11 is detachably connected with the shielding shell 10 so as to relatively fix the conduction antenna 9 and the shielding shell 10. The shield case 10 is used for shielding protection so that high-frequency electromagnetic waves can be emitted only from the energy transmission portion 14 of the conductive antenna 9. An insulating protective sleeve 18 is further arranged between the conductive antenna 9 and the shielding shell 10 to insulate and isolate the conductive antenna 9 from the insulating shell.

The rear end of the conductive antenna 9 is fixedly connected with an antenna pin 12, and the antenna pin 12 extends out of the shielding shell 10 and is used for being connected with an external host feeder line in an interconnecting mode and receiving high-frequency electromagnetic waves emitted by a host magnetron.

The antenna pin 12 is externally sleeved with a connecting piece 15, a connecting seat 16 is arranged in the male probe 13, the connecting piece 15 is connected with the connecting seat 16 in a matched mode, the connecting piece 15 can be inserted into the connecting seat 16, and the connecting seat 16 limits the connecting piece 15.

The rear end of the shield case 10 is inserted into the male probe 13, and the male probe 13 is exposed from the case to a female terminal for connecting an external feeder, and the external feeder for transmitting high frequency electromagnetic waves is connected to transmit energy into the high frequency electromagnetic wave radiator 3.

The outside of the shielding shell 10 is provided with a fastener 17, the fastener 17 is detachably connected with the male probe 13 in a matched manner, a gasket 19 and a rubber gasket 20 are arranged between the fastener 17 and the rear end of the shielding shell 10 in a matched manner, in the process that the fastener 17 is screwed, the gasket 19 presses the rubber gasket 20, the rubber gasket 20 deforms, the rear end of the shielding shell 10 and the connecting seat 16 in the male probe 13 are tightly squeezed together, and the rear end of the shielding shell 10 is fixed in the male probe 13.

The other end cooperation of high frequency electromagnetic wave radiator 3 is provided with disposable replacement head 4, and disposable replacement treatment head corresponds with the one end of shell through setting up plug 5 and contact pin 6 on the two respectively and is connected, only needs pull out disposable replacement head 4 fast after the use, only need insert disposable replacement head 4 fast during the use can, plug-and-play promptly, promptly extract promptly, swift convenience.

The outer end of the disposable replacement head 4 is provided with a silica gel pad 7, the silica gel pad 7 made of silica gel can be attached to the skin comfortably, high-frequency electromagnetic waves can be transmitted conveniently, and the skin normal tissues can be prevented from being scalded.

The disposable replacement head 4 is internally provided with a patch type fuse, the disposable replacement head 4 is controlled by a main machine protection circuit to be disconnected after being used, the used disposable replacement head 4 cannot be reused, the disposable use is ensured, and the safety and the reliability are higher.

The shell is provided with a socket 8 which is matched with a lead led in from an external host and connected to the surface mount type fuse, and the surface mount type fuse in the used disposable replacement head 4 is fused by using a circuit of the host.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; and are within the scope of the present invention as long as the requirements of use are met.

Claims (7)

1. The utility model provides a novel high frequency thermotherapy head, includes the shell, its characterized in that, the shell is including dismantling upper cover (1) and lower cover (2) of connection, the inside high frequency electromagnetic wave radiator (3) that is provided with of shell, the one end of high frequency electromagnetic wave radiator (3) is followed the shell exposes, the other end cooperation of high frequency electromagnetic wave radiator (3) is provided with disposable replacement head (4), disposable replacement therapy head with the one end of shell corresponds through setting up plug (5) and contact pin (6) on the two respectively and connects.

2. The novel high-frequency thermotherapy head according to claim 1, wherein the outer end of the disposable replacement head (4) is provided with a silicone pad (7).

3. The novel high-frequency thermotherapy head according to claim 1, wherein a patch fuse is disposed in the disposable replacement head (4), and a socket (8) for fitting a wire led in from an external host and connected to the patch fuse is disposed on the housing.

4. The novel high-frequency thermotherapy head according to claim 1, wherein the high-frequency electromagnetic wave radiator (3) comprises a conductive antenna (9), a shielding shell (10), an insulating fixing head (11), an antenna pin (12) and a male probe (13), the conductive antenna (9) is inserted into the shielding shell (10), the front end of the conductive antenna (9) is an energy transmission part (14), the insulating fixing head (11) is matched and connected with the energy transmission part (14) of the conductive antenna (9), the insulating fixing head (11) is detachably connected with the shielding shell (10), the rear end of the conductive antenna (9) is fixedly connected with the antenna pin (12), the antenna pin (12) extends out of the shielding shell (10), and a connector (15) is sleeved on the antenna pin (12), be provided with connecting seat (16) in public first probe (13), connecting piece (15) with connecting seat (16) cooperation is connected, the rear end of shielding shell (10) is inserted in public first probe (13), shielding shell (10) outside is provided with fastener (17), fastener (17) with public first probe (13) detachably cooperation is connected and will the rear end of shielding shell (10) is fixed in public first probe (13).

5. A novel high-frequency thermotherapy head according to claim 4, characterized in that an insulating protective sleeve (18) is further provided between the conductive antenna (9) and the shielding housing (10).

6. A novel high-frequency thermotherapy head according to claim 4, characterized in that a gasket (19) and a rubber washer (20) are fitted between the fastening member (17) and the rear end of the shielding housing (10).

7. The novel high-frequency thermotherapy head according to claim 4, wherein the energy transmission part (14) is helical or plum blossom-shaped.

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