CN211749873U

CN211749873U - Shock wave source structure for shock wave therapeutic machine

Info

Publication number: CN211749873U
Application number: CN201922063399.9U
Authority: CN
Inventors: 樊连民
Original assignee: Xuzhou Kangliang Electronic Technology Co ltd
Current assignee: Xuzhou Kangliang Electronic Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-27
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a shock wave source structure for shock wave therapeutic machine in the therapeutic machine field, which comprises a shell, a lens is arranged above a rubber film in the inner cavity of the shell, the lens is embedded in a connecting frame, the inner wall of the shell is provided with a ring groove, a guide post is vertically arranged on one side of the ring groove, a lead screw is vertically arranged on the other side of the ring groove, the connecting frame is sleeved on the guide post and the lead screw, a gear groove is arranged in the shell and below the lead screw, a driven helical gear is arranged at the bottom end of the lead screw, a connecting shaft is arranged in the driven helical gear, one end of the connecting shaft is provided with a driving helical gear meshed with the driven helical gear, the other end of the connecting shaft extends to the outer part of the shell, the design is novel, the lens embedded in the connecting frame is driven by the connecting shaft, the driving helical gear, the lead screw and the, the change of the focus position can be realized, long-distance treatment can be well carried out, and the adjustment is convenient.

Description

Shock wave source structure for shock wave therapeutic machine

Technical Field

The utility model relates to the technical field of therapeutic machines, in particular to a shock wave source structure for a shock wave therapeutic machine.

Background

The shock wave therapeutic apparatus is a common medical apparatus for treating orthopedic diseases, and is characterized by that it mainly utilizes high-voltage static electricity to discharge in an underwater electrode to produce electro-hydraulic shock wave, and the electro-flash evaporates a small quantity of water liquid, so that it can locally produce high voltage and produce shock wave by means of sound wave propagation, and the reflector can focus the shock wave on the specific pain position of patient to produce shock wave field, and the therapeutic emitter is combined with patient body by means of silica gel water bag.

At present, only one lens is adopted in the shock wave orthopedic treatment machine for use, the positions of the lens and the electromagnetic disc are fixed, and the generated focus is also fixed, so that some focuses which are far away or close to each other are not easy to treat in the using process, the treatment range is fixed, the adjustment cannot be carried out according to the change, and the use range is narrow.

Based on this, the utility model designs a shock wave source structure for shock wave therapy apparatus to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock wave source structure for shock wave therapy apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock wave source structure for shock wave therapy machine, includes the shell and installs in the high-pressure joint of shell bottom, ceramic base is installed to the inner chamber bottom of shell, ceramic base's top is equipped with the coil, ceramic base's top is equipped with the rubber membrane, the bottom of rubber membrane is equipped with the metal vibrating diaphragm, the water pocket is connected through the water pocket hoop at the top of shell, the inner chamber of shell is located the top of rubber membrane and is equipped with lens, lens inlay establishes the inside at the link, the inner wall of shell is opened there is the annular, the vertical guide post of installing in one side of annular, the vertical lead screw of installing of opposite side of annular, the link cover is established on guide post and lead screw, the inside of shell just is located the below of lead screw and is opened there is the gear groove, the bottom that the bottom of lead screw extends to the gear groove is equipped with driven helical gear, the inside of gear groove is located driven, one end of the connecting shaft is provided with a driving bevel gear meshed with the driven bevel gear, and the other end of the connecting shaft extends to the outside of the shell.

Preferably, a sealing bearing is arranged at the joint of the connecting shaft and the shell.

Preferably, one end of the connecting frame is provided with a through hole matched with the guide post, and the other end of the connecting frame is provided with a screw hole in threaded connection with the screw rod.

Preferably, the screw rod penetrates through the ring groove and a section of the gear groove and is connected through a bearing.

Preferably, the other end of the connecting shaft extends to the outside of the shell and is provided with a knob, and the knob is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the modern design drives through connecting axle, initiative helical gear, driven helical gear, lead screw and guide post and inlays the lens of establishing on the link and reciprocate, can realize the change of focus position, can be fine carry out long distance treatment, and it is convenient to adjust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is an enlarged view of the part B of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a high-pressure joint; 3. a ceramic base; 4. a rubber film; 5. a metal diaphragm; 6. a coil; 7. a lens; 8. a water bladder; 9. a water bag hoop; 10. a ring groove; 11. a guide post; 12. a screw rod; 13. a connecting frame; 14. a gear groove; 15. a driven helical gear; 16. a connecting shaft; 17. a knob; 18. a bearing; 19. and driving the helical gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shock wave source structure for a shock wave therapeutic machine comprises a shell 1 and a high-pressure connector 2 installed at the bottom of the shell 1, wherein a ceramic base 3 is installed at the bottom of an inner cavity of the shell 1, a coil 6 is arranged above the ceramic base 3, an electromagnetic disc is formed by the ceramic base 3 and the coil 6, a rubber film 4 is arranged above the ceramic base 3, a metal vibrating diaphragm 5 is arranged at the bottom of the rubber film 4, the electromagnetic disc forms a strong magnetic field under the action of high-pressure pulse current, the metal vibrating diaphragm 5 pushes water molecules to move to form plane shock waves, the rubber film 4 is used for sealing and preventing water from entering a lower layer, the top of the shell 1 is connected with a water bag 8 through a water bag hoop 9, a lens 7 is arranged above the rubber film 4 in the inner cavity of the shell 1, the generated plane shock waves are focused through the lens 7, the lens 7 is embedded in a connecting frame 13, and during treatment, the water bag 8 of the shock wave source, the super wave is dispersed into the body through the water sac 8 and focused on the calculus to fragment the calculus.

An annular groove 10 is formed in the inner wall of a shell 1, a guide post 11 is vertically arranged on one side of the annular groove 10, a lead screw 12 is vertically arranged on the other side of the annular groove 10, a connecting frame 13 is sleeved on the guide post 11 and the lead screw 12, a gear groove 14 is formed in the shell 1 and below the lead screw 12, a driven helical gear 15 is arranged at the bottom end of the lead screw 12 and extends to the bottom end of the gear groove 14, a connecting shaft 16 is arranged in the gear groove 14 and is positioned in the driven helical gear 15, a driving helical gear 19 meshed with the driven helical gear 15 is arranged at one end of the connecting shaft 16, the other end of the connecting shaft 16 extends to the outer part of the shell 1, the connecting shaft 16 is rotated manually, so that the driving helical gear 19 and the driven helical gear 15 are driven to perform meshing motion, the lead screw 12 is driven to rotate, and the lens on the connecting frame 13 can be, thereby achieving adjustment of the focal position.

Wherein, the junction of connecting axle 16 and shell 1 is equipped with sealed bearing, seals gear groove 14 through sealed bearing, avoids external dust to enter into gear groove 14 in, and under sealed bearing effect, connecting axle 16 can carry out stable rotation moreover.

Wherein, the one end of link 13 is opened has the through-hole with guide post 11 looks adaptation, and the other end of link 13 is opened has the screw with lead screw 12 looks spiro union, through the relation of connection of lead screw 12, guide post 13 and link 13, can drive the lens that is located link 13 and reciprocate to realize the regulation of focus position.

The screw rod 12 penetrates through the ring groove 10 and one section of the gear groove 14 and is connected through the bearing 18, the bearing 18 can be a sealing bearing, and the gear groove 14 and the ring groove 10 can be sealed while the screw rod 12 can rotate.

Wherein, the other end of connecting axle 16 extends to the outside of shell 1 and is equipped with knob 17, is equipped with anti-skidding line on the knob 17, when needing to adjust the focus position, rotates knob 17 through the manual work to drive connecting axle 16 and rotate.

The specific working principle is as follows:

when the device is used, the high-voltage connector 2 below the shell 1 is connected with external power, so that under the action of an electromagnetic disc consisting of the ceramic base 3 and the coil 6 and the metal vibrating diaphragm 5, the disc-shaped coil 6 forms a strong magnetic field under the action of high-voltage pulse current, the metal vibrating diaphragm 5 is pushed to press water molecules to move to form plane shock waves, the plane shock waves are focused through the lens 7, the water sac 8 of a shock wave source is in contact with the skin of a patient, and super waves are dispersed into a human body through the water sac 8 and focused on calculi to break the calculi.

When the focal position of the lens 7 needs to be adjusted, the screw rod 12 is driven to rotate only by rotating the external knob 17 under the action of the connecting shaft 16, the driving bevel gear 19 and the driven bevel gear 15, one end of the connecting frame 13 is provided with a through hole matched with the guide post 11, the other end of the connecting frame 13 is provided with a screw hole screwed with the screw rod 12, and the lens on the connecting frame 13 can be driven to move up and down through the connection relation between the screw rod 12, the guide post 11 and the connecting frame 13, so that the adjustment of the focal position is realized, the change of the focal position can be realized, long-distance treatment can be well performed, the structure is simple, and the use is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a shock wave source structure for shock wave therapy apparatus, includes shell (1) and installs in high-pressure joint (2) of shell (1) bottom, ceramic base (3) are installed to the inner chamber bottom of shell (1), the top of ceramic base (3) is equipped with coil (6), the top of ceramic base (3) is equipped with rubber membrane (4), the bottom of rubber membrane (4) is equipped with metal vibrating diaphragm (5), water pocket (8), its characterized in that are connected through water pocket hoop (9) in the top of shell (1): the inner chamber of shell (1) is located the top of rubber membrane (4) and is equipped with lens (7), lens (7) are inlayed and are established in the inside of link (13), the inner wall of shell (1) is opened there is annular (10), guide post (11) are vertically installed to one side of annular (10), lead screw (12) are vertically installed to the opposite side of annular (10), link (13) cover is established on guide post (11) and lead screw (12), the inside of shell (1) just is located the below of lead screw (12) and is opened there is gear groove (14), the bottom of lead screw (12) extends to the bottom of gear groove (14) and is equipped with driven helical gear (15), the inside of gear groove (14) is located driven helical gear (15) and is equipped with connecting axle (16), the one end of connecting axle (16) is equipped with initiative helical gear (19) with driven helical gear (15) meshing mutually, the other end of the connecting shaft (16) extends to the outside of the shell (1).

2. The shock wave source structure for a shock wave therapy apparatus according to claim 1, wherein: and a sealing bearing is arranged at the joint of the connecting shaft (16) and the shell (1).

3. The shock wave source structure for a shock wave therapy apparatus according to claim 1, wherein: one end of the connecting frame (13) is provided with a through hole matched with the guide post (11), and the other end of the connecting frame (13) is provided with a screw hole screwed with the screw rod (12).

4. The shock wave source structure for a shock wave therapy apparatus according to claim 1, wherein: the screw rod (12) penetrates through the ring groove (10) and one section of the gear groove (14) and is connected with the ring groove through a bearing (18).

5. The shock wave source structure for a shock wave therapy apparatus according to claim 1, wherein: the other end of the connecting shaft (16) extends to the outside of the shell (1) and is provided with a knob (17), and anti-skid grains are arranged on the knob (17).