TWI653026B - Shock-wave head for shifting focal point - Google Patents

Abstract

A variable shock wave head comprises: a shock head body and a focusing component. The shock head body comprises a body, a contact member, a seismic wave transmitting medium and a shock wave generating module, and a space is defined between the seat body and the contact member, and the seismic wave transmitting medium is filled in the chamber, and the seismic wave is generated The module is configured to generate a seismic wave to the seismic wave transmitting medium. The focusing component comprises a focusing component and an adjusting module, wherein the focusing component is located in the chamber for focusing the seismic wave, and the adjusting module is configured to move the focusing component to adjust a focus position of the seismic wave.

Description

Zoomable shock head

The invention relates to a shock wave head, in particular to a shock wave head.

Shock wave technology has been widely used in the medical field, for example, in the treatment of chronic tendon inflammation and chronic fascial pain. The principle is mainly to use the shock wave. The shock wave can use water and human tissue as the medium, and focus on the predetermined position by using the lens focusing principle, so that the high voltage generated by the shock wave can be used for the purpose of treatment.

For example, the "shock wave generating device" of the Republic of China Invention Patent Publication No. 201420213 and the "shock wave probe structure" of the Republic of China Invention Patent Publication No. I548402 include a shock wave generating unit, a liquid medium and a focusing body. The shock wave generating unit is configured to generate a seismic wave, and the liquid medium is filled inside to conduct a seismic wave, and the focusing body is used to collect the shock wave.

However, most of the current shock heads have a fixed depth of treatment. If the depth of treatment needs to be adjusted, the thickness of the conductive medium must be adjusted by adjusting the thickness of the conductive medium or changing the focusing body. Therefore, the use is cumbersome. inconvenience.

Therefore, in order to improve the convenience of use of the shock head, the present inventors have proposed a zoomable shock wave head comprising: a shock head body and a focusing component. The shock head body comprises a body, a contact member, a seismic wave transmitting medium and a shock wave generating module, and a space is defined between the seat body and the contact member, and the seismic wave transmitting medium is filled in the chamber, and the seismic wave is generated The module is configured to generate a seismic wave to the seismic wave transmitting medium. The focusing component comprises a focusing component and an adjusting module, wherein the focusing component is located in the chamber for focusing the seismic wave, and the adjusting module is configured to move the focusing component to adjust a focus position of the seismic wave.

Further, the adjustment module includes an operating member, and one of the operating member and the focusing member has a magnetic member, and the operating member and the focusing member have a magnetic member or/and a magnetic conductive member for moving The operating member is magnetically linked to the focusing member.

Further, the seat body has an inner side adjacent to the one of the chambers, and the inner side has two first blocking portions, and at least a portion of the focusing member is located between the two first blocking portions.

Further, the base body has an outer side opposite to the inner side, and the outer side has two second blocking portions opposite to the first blocking portion, and at least one of the operating members is located between the two second blocking portions.

Further, the focusing component has a magnetic conductive component, and the adjusting module comprises a power switch and at least one electromagnet, wherein the power switch is connected to the electromagnet, and the electromagnet corresponds to the magnetic conductive component of the focusing component to start at the power switch The focusing member is moved while the electromagnet is being used.

Further, the base body has an inner side adjacent to the one of the chambers, and the inner side is provided with a plurality of positioning components along an axial interval; the focusing member has an engaging portion for the card to be displaced along the axial direction when the focusing member is displaced The hinge is selectively snapped to any of the positioning components to form a positioning.

Further, the inner spacer is provided with a plurality of mounting slots for mounting the positioning component, and at least one of the positioning components includes an elastic member and a card bead, and the elastic member connects the card to push the card to engage the foregoing The engaging portion of the focusing member.

Further, the base has a communication slot, and the operating member passes through the communication slot at one end and connects the focusing member, and the other end of the operating member extends to the outside of one of the corresponding seats.

Further, the focusing member is a lens having a through hole.

According to the above technical features, the following effects can be achieved:

1. The focus position of the seismic wave can be adjusted by changing the position of the focusing member without changing the seismic transmission medium or other objects. Therefore, the depth of the shock wave treatment can be adjusted at any time, so that different parts can be treated according to the demand, and the use of the product can be improved. Convenience.

2. The position of the focusing member can be controlled by magnetic means to avoid affecting the sealing effect of the shock head.

3. The magnetic suction method can be a magnetic member without using extra power. Or an electromagnet can be used to make the operation more labor-saving.

4. The focusing member can also be engaged by the bead to accurately position it at the predetermined position.

(1)(1A)(1B)‧‧‧ Shock Head Body

(11) (11B) ‧ ‧ ‧ body

(111) ‧‧ ‧ room

(112) (112B) ‧‧‧ inside

(1121) ‧ ‧ first stop

(1122) ‧ ‧ affiliation

(1123)‧‧‧Fixed parts

(1124B)‧‧‧Installation slot

(113)‧‧‧ outside

(1131)‧‧‧second stop

(114B)‧‧‧Connecting slot

(115B) ‧‧‧ Ring groove

(116B)‧‧‧Seal

(12)‧‧‧Contacts

(13) ‧‧‧shock wave transmission medium

(14) ‧‧‧shock generation module

(15B)‧‧‧ Positioning components

(151B)‧‧‧Flexible parts

(152B)‧‧‧ Card beads

(2) (2A) (2B) ‧ ‧ focus components

(21) (21A) (21B) ‧ ‧ focus parts

(211)‧‧‧Perforation

(212) (212A) ‧ ‧ magnetically permeable parts

(213B) ‧‧‧Clock Department

(22)(22A)‧‧‧Adjustment module

(221) (221A) (221B) ‧‧‧Operating parts

(222A)‧‧‧Electromagnet

(P1)‧‧‧ Focus position

(P2) ‧ ‧ another focus position

[First Figure] is a schematic perspective view of a first embodiment of the present invention.

[Second diagram] is a schematic cross-sectional view showing a first embodiment of the present invention.

[Third Figure] is a cross-sectional exploded view of the first embodiment of the present invention.

[Fourth figure] is a schematic perspective view of a focusing member according to a first embodiment of the present invention.

[Fifth Figure] is a first schematic view of the state of use of the first embodiment of the present invention.

[Sixth Drawing] Fig. 2 is a schematic view showing the state of use of the first embodiment of the present invention.

[Seventh drawing] Fig. 1 is a cross-sectional view showing a second embodiment of the present invention.

[Eighth image] Fig. 2 is a cross-sectional view showing a second embodiment of the present invention.

[9th] is a cross-sectional schematic view 1 of a third embodiment of the present invention.

[Tenth drawing] Fig. 2 is a cross-sectional view showing a third embodiment of the present invention.

In combination with the above technical features, the main effects of the variable focus wave head of the present invention and its zooming method will be apparent from the following embodiments.

Please refer to the first figure, which discloses a zoomable wave head according to a first embodiment of the present invention, which mainly comprises a shock head body (1) and a focusing component (2). The shock head body (1) comprises a body (11). ) and a contact (12). The seat body (11) can be made of stainless steel. The contact member (12) may be a film body made of a flexible material such as a silicone film. The contact member (12) is mounted on the base body (11), for example, pressed by a cover (121) The contact (12) is edged and the cover (121) is fixed to the base (11). In this embodiment, the focusing assembly (2) is partially exposed to the outside of the seat body (11) (not limited to having to protrude the seat body (11)) for the user to operate.

Referring to the second and third figures, a cavity (111) is defined between the seat body (11) of the shock head body (1) and the contact member (12). The shock head body (1) further comprises a seismic wave transmitting medium (13) and a shock wave generating module (14). The seismic transmission medium (13) may be, for example, water, oil, gel or the like, and the seismic transmission medium (13) is filled in the chamber (111). The seismic generation module (14) can generate a seismic wave by inputting power, and the seismic generation module (14) can include a piezoelectric crystal (for example, a ceramic piezoelectric piece). In detail, the base body (11) has an inner side (112) adjacent to the one of the chambers (111) and an outer side (113) opposite the inner side (112), and the inner side (112) has two first stops ( 1121), the outer side (113) has two second blocking portions (1131) opposite to the first blocking portion (1121). In addition, the inner side (112) of the base body (11) has a flange (1122), and the shock wave generating module (14) is abutted against the flange (1122) and is supported by a fixing member (1123) (such as a buckle). The buckles of the ring are buckled to form a positioning.

Referring to the second and third figures, the focusing assembly (2) includes a focusing member (21) and an adjusting module (22), the focusing member (21) is located in the chamber (111) for Focusing on the seismic wave, the adjusting module (22) is configured to move the focusing member (21) to adjust the focus position of the seismic wave. Continuing to refer to the third figure and the fourth figure, the focusing member (21) is a lens having a through hole (211). In this embodiment, at least a portion of the focusing member (21) is located in the foregoing Between the stops (1121), it can be restricted to move within a certain range of displacement. The focusing principle of the focusing member (21) is similar to that of the lens collecting light. When the curvature, material, etc. of the focusing member (21) is changed, the focus position and the concentrated energy of the shock wave can be changed. The focusing member (21) has a magnetic conductive member (212) (for example, a material for magnetic attraction such as iron or iron alloy), but not limited thereto, and the magnetic attraction can be provided on the focusing member (21). Pieces. In this embodiment, the magnetic conductive member (212) is annularly disposed on the periphery of the focusing member (21), but is not limited thereto.

Referring to the second figure, in conjunction with the third figure, the adjustment module (22) includes an operating member (221) for the user to manually adjust the position of the focusing member (21). The operating member (221) has at least one portion. It is located between the two second stops (1131) and can be restricted to move within a certain range of displacement. In this embodiment, part or all of the operating member (221) is a magnetic member. Continuing to refer to the fifth and sixth figures, when the operator moves the operating member (221), the operating member (221) can magnetically attract the magnetically conductive member (212) of the focusing member (21) to move the focus. The member (21) further adjusts the focusing member (21) from a focus position (P1) to another focus position (P2).

Referring to the seventh and eighth figures, a second embodiment of the present invention includes a shock head body (1A) and a focusing component (2A), and the focusing component (2A). A focusing member (21A) and an adjusting module (22A) are included. The focusing member (21A) has a magnetic conducting member (212A), the main difference being that it is controlled by electromagnetic means. In detail, the operating component (221A) of the adjusting module (22A) is a power switch, and the adjusting module (22A) includes a plurality of electromagnets (222A), and the electromagnets (222A) are electrically connected to the power switch. The electromagnet (222A) corresponds to the magnetic conductive member (212A) of the focusing member (21A) to activate the electromagnet (222A) by operating the power switch of the operating member (221A), thereby moving the focusing member (21A) ). However, it is not limited thereto, and a single electromagnet (222A) may be disposed only at a relatively high position, and may be moved to a higher position by electromagnetic force and moved to a lower position by self-weight.

Referring to the ninth and tenth drawings, a third embodiment of the present invention includes a shock head body (1B) and a focusing component (2B) as in the first embodiment. The main difference is that the shock wave The inner side (112B) of the seat body (11B) of the head body (1B) is provided with a plurality of positioning assemblies (15B) along an axial interval; the focusing member (21B) of the focusing unit (2B) has a engaging portion (213B) thereon. When the focusing member (21B) is displaced along the axial direction, the engaging portion (213B) is selectively engaged with any positioning assembly (15B) to form a positioning. Specifically, the inner side (112B) is provided with a plurality of mounting slots (1124B) for mounting the positioning component (15B), and each positioning component (15B) includes an elastic member (151B) and a card bead (152B). The elastic member (151B) is coupled to the card bead (152B) to push the card bead (152B) to engage with the engaging portion of the focusing member (21B). (213B). In detail, the base body (11B) has a communication slot (114B), and the operating member (221B) of the focusing assembly (2B) passes through the communication slot (114B) at one end and connects the focusing member (21B). The other end of the operating member (221B) is exposed to the outside (e.g., extending beyond the seat (11B)). Preferably, the base body (11B) is provided with a ring groove (115B) at the communication groove (114B), and the ring groove (115B) is provided with a sealing member (116B) to avoid the operating member (221B) and The communication groove (114B) affects the internal sealing effect of the shock head body (1B).

In view of the foregoing description of the embodiments, the operation and the use of the present invention and the effects of the present invention are fully understood, but the above described embodiments are merely preferred embodiments of the present invention, and the invention may not be limited thereto. Included within the scope of the present invention are the scope of the present invention.

Claims (7)

A variable shock wave head comprising: a shock wave head body, comprising a body, a contact piece, a shock wave transmitting medium and a shock wave generating module, wherein a space is defined between the seat body and the contact piece, the seismic wave transmission The medium is filled in the chamber, the shock generating module is configured to generate a shock wave to the seismic wave transmitting medium, and a focusing component includes a focusing member and an adjusting module, wherein the focusing member is located in the chamber for The focusing module is configured to move the focusing member to adjust a focus position of the seismic wave, wherein the adjusting module comprises an operating member, and the operating member and the focusing member have a magnetic member, the operating member And the other of the focusing members has a magnetic member or/and a magnetic conductive member for interlocking the focusing member by magnetic attraction when the operating member is moved. The zoomable wave head according to claim 1, wherein the base body has an inner side adjacent to the one of the chambers, and the inner side has two first blocking portions, and at least a portion of the focusing member is located in the foregoing Between one block. The zoomable wave head according to claim 2, wherein the base body has an outer side opposite to the inner side, and the outer side has two second blocking portions opposite to the first blocking portion, and the operating member is at least one The portion is located between the two second stops. A variable shock wave head comprising: a shock wave head body, comprising a body, a contact piece, a shock wave transmitting medium and a shock wave generating module, wherein a space is defined between the seat body and the contact piece, the seismic wave transmission The medium is filled in the chamber, the shock generating module is configured to generate a shock wave to the seismic wave transmitting medium, and a focusing component includes a focusing member and an adjusting module, wherein the focusing member is located in the chamber for Focusing, the adjusting module is configured to move the focusing member to adjust a focus position of the seismic wave, wherein the focusing member has a magnetic conductive component, the adjusting module comprises a power switch and at least one electromagnet, the power switch The electromagnet is connected, and the electromagnet corresponds to the magnetic guide of the focusing member to move the focusing member when the power switch activates the electromagnet. A variable shock wave head comprising: a shock wave head body, comprising a body, a contact piece, a shock wave transmitting medium and a shock wave generating module, wherein a space is defined between the seat body and the contact piece, the seismic wave transmission The medium is filled in the chamber, the shock generating module is configured to generate a shock wave to the seismic wave transmitting medium, and a focusing component includes a focusing member and an adjusting module, wherein the focusing member is located in the chamber for Seismic focusing, the adjusting module is configured to move the focusing member to adjust a focus position of the seismic wave, wherein the seat body has an inner side adjacent to the one of the chambers, and the inner side is provided with a plurality of positioning components along an axial interval; The focusing member has a latching portion, wherein the engaging portion is selectively engaged with any positioning component to form a positioning when the focusing member is displaced along the axial direction, wherein the inner spacing is provided with a plurality of mounting slots for The positioning component is mounted, and at least one of the positioning components includes an elastic component and a card bead. The elastic component is coupled to the card to push the card to engage the engaging portion of the focusing component. The zoomable wave head of claim 5, wherein the base has a communication slot, the operating member passes through the communication slot at one end and connects the focusing member, and the other end of the operating member extends to It should be on the outside of one of the seats. The variable-focusing wave head according to any one of claims 1 to 6, wherein the focusing member is a lens having a through hole.