CN213821616U - Efficient electromagnetic type impulse wave generator - Google Patents
Efficient electromagnetic type impulse wave generator Download PDFInfo
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- CN213821616U CN213821616U CN202022678298.5U CN202022678298U CN213821616U CN 213821616 U CN213821616 U CN 213821616U CN 202022678298 U CN202022678298 U CN 202022678298U CN 213821616 U CN213821616 U CN 213821616U
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Abstract
The utility model discloses an efficient electromagnetic shock wave generator, which is applied in the field of medical shock wave generators, and the key point of the technical scheme is the efficient electromagnetic shock wave generator; has the technical effects that: the electromagnetic shock wave generator comprises a mounting seat, an electromagnetic generating assembly, a metal vibrating diaphragm, a water-stop film and a conducting assembly for conducting shock waves; the conduction assembly comprises a water bag and conduction liquid arranged in the water bag; the mounting seat is detachably connected with a clamping ring, and the water sac is arranged on the clamping ring; the electromagnetic generating assembly comprises a mounting disc, a mounting groove and an electromagnetic coil, the mounting disc is arranged between the clamping ring and the mounting seat, the mounting groove is formed in the mounting disc, the mounting groove is an inwards concave spherical surface, and the electromagnetic coil is tightly attached to the inner wall of the mounting groove; the metal vibrating diaphragm and the water-stop film are attached to each other, the metal vibrating diaphragm and the water-stop film are arranged between the mounting seat and the clamping ring, and the water-stop film is arranged on one side, far away from the mounting disc, of the metal vibrating diaphragm.
Description
Technical Field
The utility model relates to a shock wave generator field for the medical treatment, in particular to efficient electromagnetic type shock wave generator.
Background
At present, in the using process of an external shock wave lithotripter in the market, the main elements required by an electromagnetic wave source are a coil and a metal diaphragm, in particular to a self-focusing electromagnetic wave source, a pulsating electromagnetic field is generated by a concave butterfly coil, the adjacent concave butterfly metal diaphragms generate mechanical motion according to the electromagnetic principle and generate a self-focusing shock wave by water drive, and the relative position of the concave butterfly coil and the adjacent concave butterfly metal diaphragms is the key point of the good and bad performance of the self-focusing shock wave and the stable self-focusing point, and is also the key point of the lithotriptic effect.
However, in the conventional electromagnetic wave source, particularly a split self-focusing electromagnetic wave source, the coil and the metal diaphragm are both separate elements, the installation requirement is extremely strict, and even if the coil and the metal diaphragm are difficult to ensure to be always in the optimal position when moving relatively, because the coil and the metal diaphragm are split, the consistency of the metal diaphragm during each movement is difficult to ensure, and the metal diaphragm is difficult to ensure, the position deviation is inevitable, the position of the self-focusing second focus is also inevitable as a result of the deviation, the deviation is not concentrated, namely, the focus drift range is large, until the stability of the focus is poor, the risk of lithotripsy of a patient is increased, and the lithotripsy effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an efficient electromagnetic type shock wave generator, its advantage is better the improvement the efficiency of shock wave, improved the rubble effect.
The above technical purpose of the present invention can be achieved by the following technical solutions: a high-efficiency electromagnetic shock wave generator comprises a mounting seat, an electromagnetic generating assembly, a metal vibrating diaphragm, a water-stop film and a conducting assembly for conducting shock waves;
the conduction assembly comprises a water bag and a conduction liquid arranged in the water bag;
the mounting seat is detachably connected with a clamping ring, and the water sac is arranged on the clamping ring;
the electromagnetic generating assembly comprises a mounting disc, a mounting groove and an electromagnetic coil, the mounting disc is arranged between the clamping ring and the mounting seat, the mounting groove is formed in the mounting disc, the mounting groove is a concave spherical surface, and the electromagnetic coil is tightly attached to the inner wall of the mounting groove;
the metal vibrating diaphragm and the water-stop film are attached to each other, the metal vibrating diaphragm and the water-stop film are arranged between the mounting seat and the clamping ring, and the water-stop film is arranged on one side, far away from the mounting disc, of the metal vibrating diaphragm.
Through the technical scheme, the water sac is used for containing the conduction liquid, and the water sac and the conduction liquid have good biocompatibility with a human body, so that shock waves can better penetrate through the human body to smash calculus; the electromagnetic coil is used for generating a magnetic field and further pushing the metal vibrating diaphragm to vibrate so as to generate shock waves; the mounting groove on the mounting disc is used for mounting the electromagnetic coils, so that the electromagnetic coils are distributed in an arc surface, and shock waves can be focused on a focus, and thus stones can be broken efficiently; clamp ring and mount pad press from both sides metal vibrating diaphragm and water proof membrane tight between the two, make metal vibrating diaphragm and water proof membrane vibration that can be stable, the water proof membrane is used for separating metal vibrating diaphragm and conduction liquid and comes, thereby the better condition of avoiding taking place to corrode after metal vibrating diaphragm and the contact of conduction liquid, the condition that also can be better avoids the conduction liquid seepage to lead to the short circuit on the electromagnetic coil, water proof membrane and water pocket form a complete sealed chamber that holds simultaneously, further improvement the biocompatibility of conduction subassembly and human body.
The utility model discloses further set up to: and the clamping ring is provided with a water inlet pipe and a water outlet pipe which are communicated with the inside of the water bag.
Through above-mentioned technical scheme, the inlet tube is arranged in supplying the conduction liquid to input to the water pocket, and the outlet pipe is arranged in the conduction liquid and the gaseous exhaust of supplying in the water pocket to better make form vacuum state in the water pocket, and better make the gaseous exhaust clean in the water pocket, make the compatibility of conduction subassembly and human body better, so that shock wave can be better smash the calculus through the human body.
The utility model discloses further set up to: one side of the mounting disc, which is far away from the electromagnetic coil, is provided with a positive terminal and a negative terminal, a threading hole for a lead to pass through is formed in the mounting seat, an insulating baffle is arranged between the positive terminal and the negative terminal, and the insulating baffle is connected with the mounting disc.
Through the technical scheme, the positive terminal is used for being communicated with the positive electrode of the direct-current power supply, the negative terminal is used for being communicated with the negative electrode of the direct-current power supply, and the threading hole is used for allowing a power supply line to pass through; the insulating baffle is violently separated between positive terminal and negative terminal to better increase the creepage distance between positive terminal and the negative terminal, thereby the better condition of taking place the short circuit or striking sparks when having avoided letting in the heavy current, make the electromagnetism take place the operation that the subassembly can be safer.
The utility model discloses further set up to: the mounting seat is provided with a plurality of positioning through holes, the mounting seat is provided with a locking bolt which is in threaded fit with the clamping ring in a penetrating manner, and the locking bolt penetrates through the positioning through holes.
Through above-mentioned technical scheme, positioning hole is used for supplying the locking bolt to pass, and the locking bolt is in the same place the firm locking of mount pad and clamp ring to make the water proof membrane alloy vibrating diaphragm can be more stable accurate press from both sides tightly between mount pad and clamp ring, make metal vibrating diaphragm and water proof membrane can stabilize the efficient more and take place the vibration, and then make the more efficient stable production shock wave of metal vibrating diaphragm.
The utility model discloses further set up to: offer the holding tank that is used for holding the mounting disc on the mount pad, the lateral wall of mounting disc sets up with the lateral wall laminating of holding tank.
Through the technical scheme, the accommodating groove is used for accommodating the mounting disc, and the mounting disc is attached to the side wall of the accommodating groove, so that the relative position of the mounting disc and the mounting seat can be well limited, and the position between the mounting disc and the metal vibrating diaphragm can be more accurately determined; and then the magnetic field that makes solenoid on the mounting disc produce can more stable drive metal vibrating diaphragm produce shock wave.
The utility model discloses further set up to: the edge of the clamping ring extends with a wrapping edge towards the direction of the mounting seat.
Through above-mentioned technical scheme, the clearance cladding between with mount pad and the clamp ring is lived in the cladding limit to better avoid outside steam or dirty etc. and the contact of metal vibrating diaphragm, further guaranteed that the metal vibrating diaphragm can stabilize efficient vibration and produce the shock wave.
To sum up, the utility model discloses following beneficial effect has:
1. the electromagnetic coil is placed in the mounting groove to form a spherical electromagnetic coil, so that the generated magnetic field can be better focused at one focus, further the shock wave can be better focused at the focus, and further the calculus can be more efficiently crushed;
2. the conduction liquid and the water bag have better biocompatibility, and can be quick through inlet tube and outlet pipe in addition with the gas pump drainage in the water bag go out, further improvement biocompatibility for shock wave can be more stable efficient and see through the human body and smash the calculus.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
fig. 2 is a sectional view of the entire structure of the present embodiment;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is an exploded view of the entire structure of the present embodiment;
FIG. 5 is a schematic structural view of the mounting seat and the mounting plate of the present embodiment;
fig. 6 is an enlarged schematic view of part B of fig. 2.
Reference numerals: 1. a mounting seat; 2. an electromagnetic generating assembly; 3. a metal diaphragm; 4. a water-barrier film; 5. a conductive component; 6. a water bladder; 7. a conductive liquid; 8. a clamping ring; 9. mounting a disc; 10. installing a groove; 11. an electromagnetic coil; 12. a water inlet pipe; 13. a water outlet pipe; 14. a positive terminal; 15. a negative terminal; 16. an insulating baffle; 17. positioning the through hole; 18. locking the bolt; 19. accommodating grooves; 20. and (6) coating the edges.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and 4, a high-efficiency electromagnetic shock wave generator includes a mounting base 1, an electromagnetic generating assembly 2, a conducting assembly 5 (refer to fig. 2), a metal diaphragm 3, and a water-stop film 4, where the electromagnetic generating assembly 2 (refer to fig. 2) generates a magnetic field when powered on.
Referring to fig. 2 and 3, the electromagnetism generation assembly 2 includes a mounting disc 9, a mounting groove 10 and an electromagnetic coil 11, the mounting disc 9 is overall cylindrical, the mounting groove 10 is opened on an end face of the mounting disc 9, the electromagnetic coil 11 is attached to the inner wall of the mounting groove 10, so that the electromagnetic coil 11 is distributed in a spherical shape, the electromagnetic coil 11 is electrified to generate a magnetic field, and meanwhile, the magnetic field can be focused on a focus position due to the spherical distribution of the electromagnetic coil 11.
Referring to fig. 4 and 5, the mounting base 1 is provided with a receiving groove 19, the receiving groove 19 is used for receiving the mounting plate 9, and a side wall of the mounting plate 9 is attached to a side wall of the receiving groove 19; an accommodating cavity communicated with the accommodating groove 19 is formed in the mounting seat 1, a positive terminal 14 and a negative terminal 15 are bonded to one side, away from the mounting groove 10, of the mounting plate 9, locking nuts are in threaded fit on the positive terminal 14 and the negative terminal 15, and two ends of the electromagnetic coil 11 penetrate through the mounting plate 9 and are connected with the positive terminal 14 and the negative terminal 15 respectively; an insulating baffle 16 is arranged between the positive terminal 14 and the negative terminal 15, the insulating baffle 16 is adhered to the mounting plate 9, and the height of the insulating baffle 16 is higher than that of the positive terminal 14 and that of the negative terminal 15, so that the creepage distance between the positive terminal 14 and the negative terminal 15 is better increased, and the overall safety performance of the generator is better improved; positive terminal 14, negative terminal 15 and insulating baffle 16 are all placed and are being held the chamber, have seted up the through wires hole on the mount pad 1, the through wires hole with hold the chamber intercommunication, the through wires hole is used for supplying the wire to pass.
Referring to fig. 4, a clamping ring 8 is detachably connected to the mounting base 1, and a locking bolt 18 in threaded fit with the clamping ring 8 penetrates through the mounting base 1; the metal vibrating diaphragm 3 is formed by stamping a copper sheet, and the middle position of the metal vibrating diaphragm 3 is spherical and can be attached to the electromagnetic coil 11; the water-stop film 4 is made of silica gel, the water-stop film 4 is attached to the metal vibrating diaphragm 3, the water-stop film 4 is arranged on one side, away from the mounting disc 9, of the metal vibrating diaphragm 3, and the water-stop film 4 and the metal vibrating diaphragm 3 are arranged between the mounting seat 1 and the clamping ring 8; seted up positioning hole 17 on mount pad 1, locking bolt 18 runs through positioning hole 17 and sets up, and locking bolt 18 can be in the same place mount pad 1 and the firm locking of clamp ring 8 to location metal vibrating diaphragm 3 and water proof membrane 4 that can be better, the vibration that makes metal vibrating diaphragm 3 can be more stable, thereby can stabilize the efficient more and produce the ultrasonic wave.
Referring to fig. 2 and 4, a water inlet pipe 12 and a water outlet pipe 13 are arranged on the clamping ring 8, and both the water inlet pipe 12 and the water outlet pipe 13 penetrate through the clamping ring 8 and are communicated with an inner hole of the clamping ring 8; the conduction assembly 5 comprises a water sac 6 and conduction liquid 7 arranged in the water sac 6, the water sac 6 is made of silica gel, and the conduction liquid 7 can be made of pure water, so that the conduction assembly 5 has good biocompatibility with a human body, and ultrasonic waves can better penetrate through the human body to smash calculi. The water inlet pipe 12 and the water outlet pipe 13 are communicated with the cavity of the water bag 6, the water inlet pipe 12 is used for being communicated with an external water source so as to input the conducting liquid 7 into the water bag 6, and the water outlet pipe 13 is used for discharging the conducting liquid 7 and the gas in the water bag 6, so that the gas in the water bag 6 is discharged well, and meanwhile, the saturated conducting liquid 7 in the water bag 6 is kept.
Referring to fig. 6, an embedded groove is formed in the side surface, close to the water bag 6, of the clamping ring 8, a clamping ring embedded into the embedded groove is arranged on the side wall of the water bag 6, and the clamping ring is matched with the embedded groove, so that the water bag 6 can be matched with the clamping ring 8 more firmly; the water bag 6 is provided with the clamp at the position of the clamping ring, the clamp hoops the water bag 6 on the clamping ring 8, the stability of the water bag 6 matched with the clamping ring 8 is further improved, and therefore the shock wave can efficiently and stably penetrate through a human body to smash stones. The edge of the clamping ring 8 extends towards the direction of the mounting seat 1 to form a covered edge 20, and the covered edge 20 covers the gap between the clamping ring 8 and the mounting seat 1, so that the metal diaphragm 3 is better prevented from being contacted by external moisture or dirt.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. An efficient electromagnetic shock wave generator is composed of a casing,
the electromagnetic shock wave generator is characterized by comprising a mounting seat (1), an electromagnetic generating assembly (2), a metal vibrating diaphragm (3), a water-stop film (4) and a conducting assembly (5) for conducting shock waves;
the conduction assembly (5) comprises a water bag (6) and a conduction liquid (7) arranged in the water bag (6);
a clamping ring (8) is detachably connected to the mounting seat (1), and the water sac (6) is arranged on the clamping ring (8);
the electromagnetic generating assembly (2) comprises a mounting disc (9), a mounting groove (10) and an electromagnetic coil (11), the mounting disc (9) is arranged between the clamping ring (8) and the mounting seat (1), the mounting groove (10) is formed in the mounting disc (9), the mounting groove (10) is a concave spherical surface, and the electromagnetic coil (11) is tightly attached to the inner wall of the mounting groove (10);
the metal vibrating diaphragm (3) and the water-stop film (4) are attached to each other, the metal vibrating diaphragm (3) and the water-stop film (4) are arranged between the mounting base (1) and the clamping ring (8), and the water-stop film (4) is arranged on one side, far away from the mounting disc (9), of the metal vibrating diaphragm (3).
2. An efficient electromagnetic shock wave generator as claimed in claim 1, characterized in that said clamping ring (8) is provided with a water inlet pipe (12) and a water outlet pipe (13), said water inlet pipe (12) and said water outlet pipe (13) being both in communication with the interior of the water bladder (6).
3. The efficient electromagnetic shock wave generator of claim 1, wherein a positive terminal (14) and a negative terminal (15) are disposed on a side of the mounting plate (9) away from the electromagnetic coil (11), a threading hole for a lead to pass through is formed in the mounting seat (1), an insulating baffle (16) is disposed between the positive terminal (14) and the negative terminal (15), and the insulating baffle (16) is connected with the mounting plate (9).
4. The efficient electromagnetic shock wave generator of claim 1, characterized in that a plurality of positioning through holes (17) are formed in the mounting base (1), a locking bolt (18) in threaded fit with the clamping ring (8) is arranged on the mounting base (1) in a penetrating manner, and the locking bolt (18) is arranged through the positioning through holes (17).
5. The efficient electromagnetic shock wave generator of claim 1, wherein the mounting base (1) is provided with a receiving groove (19) for receiving the mounting disc (9), and a side wall of the mounting disc (9) is attached to a side wall of the receiving groove (19).
6. A high efficiency electromagnetic shock wave generator as claimed in claim 1 wherein the edge of said clamping ring (8) extends with a wrap edge (20) towards the mounting cup (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678298.5U CN213821616U (en) | 2020-11-18 | 2020-11-18 | Efficient electromagnetic type impulse wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678298.5U CN213821616U (en) | 2020-11-18 | 2020-11-18 | Efficient electromagnetic type impulse wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213821616U true CN213821616U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022678298.5U Active CN213821616U (en) | 2020-11-18 | 2020-11-18 | Efficient electromagnetic type impulse wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213821616U (en) |
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2020
- 2020-11-18 CN CN202022678298.5U patent/CN213821616U/en active Active
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