Medical shock wave stone crusher machine tool structure and shock wave stone crusher matched with medical shock wave stone crusher machine tool structure

Abstract

The invention discloses a medical shock wave stone crusher machine tool structure and a shock wave stone crusher matched with the medical shock wave stone crusher machine tool structure. The medical shock wave stone crusher machine tool structure comprises a bed body and a positioning groove penetrating through the bed body and a shell. A workbench is arranged in a positioning groove, a water bag is fixedly installed on the top of the workbench, a cavity is formed in the water bag, the bottom of the cavity is communicated with an insertion hole formed in the top of the positioning groove, the insertion hole is communicated with a middle hole, the middle hole is communicated with a bottom hole, a sliding strip is slidably installed in the middle hole, and a conductive plate is fixed to the bottom of the sliding strip. The first conducting strip descends along with the sliding strip to make contact with the third conducting strip for electric conduction, the second conducting strip descends along with the sliding strip to make contact with the fourth conducting strip for electric conduction, and therefore the first conducting strip, the conducting plate, the second conducting strip, the fourth conducting strip, the second wire, the power source, the warning lamp, the first wire and the third conducting strip form a closed loop. The warning lamp warns the patient after being electrified, so that the patient can adjust the breathing state in time, and the shock wave lithotripsy operation is effectively carried out.

Description

Technical Field

[0001] The invention relates to the field of medical equipment, in particular to a medical shock wave lithotripsy machine tool structure and a matching shock wave lithotripsy machine. Background Art

[0002] Shock wave lithotripsy, also known as extracorporeal shock wave lithotripsy, is an important device for non-invasively crushing kidney stones in patients. Shock wave lithotripsy generates high-energy shock waves outside the body, uses ultrasound and X-ray positioning systems to accurately locate the location of the stones, and then focuses the shock waves on the stones to break them into small particles, which are eventually excreted from the body through urine.

[0003] Among them, most shock wave lithotripsy machines include a machine tool. The shock wave lithotripsy process often lasts nearly 1 hour, and the quality of the machine tool often plays a crucial role in the effect of shock wave lithotripsy. Existing shock wave lithotripsy machine tools often have a simple structure, which is not much different from ordinary operating tables. At most, they have angle adjustment and movement functions to cooperate with positioning. However, during the shock wave lithotripsy process, the patient's breathing control is often the key factor in whether the lithotripsy can be successful. In more tense situations, patients often can't help but take deep breaths, but the amplitude of deep breathing is large, which will cause the patient's kidneys to shift, thereby greatly affecting the lithotripsy effect. Existing shock wave lithotripsy machine tools are not optimized in this regard. . Summary of the invention

[0004] The purpose of the present invention is to provide a medical shock wave lithotripsy machine tool structure and a matching shock wave lithotripsy to solve the above problems.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a medical shock wave lithotripsy machine tool structure, comprising a base, a shell is fixedly mounted on the base, a bed is fixedly mounted on the shell, and a positioning groove is provided through the bed and the shell;

[0006] A workbench is arranged in the positioning groove, a water bag is fixedly installed on the top of the workbench, a cavity is arranged in the water bag, the bottom of the cavity is connected to the jack arranged on the top of the positioning groove, the jack is connected to a middle hole, the middle hole is connected to a bottom hole, a slide bar is slidably installed in the middle hole, a conductive plate is fixed at the bottom of the slide bar, a spring is arranged between the conductive plate and the inner wall of the bottom hole, a No. 1 conductive sheet and a No. 2 conductive sheet are respectively fixed on both sides of the conductive plate, and a No. 3 conductive sheet and a No. 4 conductive sheet are respectively fixed on both sides of the bottom hole;

[0007] The third conductive sheet is electrically connected to the first wire, and the fourth conductive sheet is electrically connected to the second wire. The first wire and the second wire are respectively electrically connected to the positive and negative poles of the power supply. A warning light is connected in series on the first wire, and the warning light is fixedly installed on the headboard, and the headboard is fixed on one side of the bed body;

[0008] The cavity, the jack, and the middle hole at the top of the slide bar are filled with water, and the water bag faces the patient's abdomen.

[0009] Preferably, in the above-mentioned lithotripter machine tool structure, a seal is provided between the slide bar and the middle hole.

[0010] Preferably, in the above-mentioned lithotripter machine tool structure, a lifting assembly is connected to the bottom of the workbench to control the height of the workbench. The lifting assembly includes a threaded sleeve fixed to the bottom of the workbench. The threaded sleeve is threadedly connected to a threaded shaft, and the threaded shaft is rotatably connected to the bottom of the positioning groove. A first bevel gear is fixed on the threaded shaft, and a second bevel gear is engaged on one side of the first bevel gear. The second bevel gear is fixed to one end of a rotating shaft. The rotating shaft passes through the housing and is fixed with a turntable. The rotating shaft is rotatably connected to the housing. A handle is fixed on the turntable. Sliding grooves are provided on both sides of the positioning groove, and sliders are slidably connected in the sliding grooves. The sliders are fixed to the workbench through connecting bars.

[0011] Preferably, in the above-mentioned lithotripter machine tool structure, the water bag only contacts the workbench. A first threaded head is fixed to the bottom of the water bag, and the first threaded head is in threaded fit with the thread provided in the jack.

[0012] Preferably, in the above-mentioned lithotripter machine tool structure, a second threaded head is fixed to the top of the water bag, and a threaded knob is threadedly engaged with the second threaded head.

[0013] Preferably, in the above-mentioned lithotripter machine tool structure, the first conductive sheet and the third conductive sheet are made of elastic materials. The first conductive sheet is arranged obliquely upward, and the third conductive sheet is arranged obliquely downward.

[0014] Preferably, in the above-mentioned lithotripter machine tool structure, the second conductive sheet and the fourth conductive sheet are made of elastic materials. The second conductive sheet is arranged obliquely upward, and the fourth conductive sheet is arranged obliquely downward.

[0015] Preferably, in the above-mentioned lithotripter machine tool structure, a control panel is fixed on the bed body.

[0016] A lithotripter includes a lithotripter machine tool structure, and the lithotripter machine tool structure is the lithotripter machine tool structure described in any one of the above.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. This application includes a bed body. A positioning groove is provided through the bed body and the housing. During use, the patient lies prone on the bed body, and the abdominal position is aligned with the positioning groove. A workbench is arranged in the positioning groove. A water bag is fixedly installed on the top of the workbench. A cavity is provided in the water bag. The bottom of the cavity communicates with the jack provided at the top of the positioning groove. The jack is communicated with an intermediate hole, and the intermediate hole is communicated with a bottom hole. A slide bar is slidably installed in the intermediate hole. A conductive plate is fixed at the bottom of the slide bar. A spring is arranged between the conductive plate and the inner wall of the bottom hole. A first conductive sheet and a second conductive sheet are respectively fixed on both sides of the conductive plate. A third conductive sheet and a fourth conductive sheet are respectively fixed on both sides in the bottom hole. The third conductive sheet is electrically connected to a first wire, and the fourth conductive sheet is electrically connected to a second wire. The first wire and the second wire are respectively electrically connected to the positive and negative poles of the power supply. A warning lamp is connected in series on the first wire. The warning lamp is fixedly installed on the headboard. The headboard is fixed on one side of the bed body. When in use, the patient's head faces the direction of the warning lamp, and the warning lamp can be observed. Water is filled in the cavity, the jack, and the intermediate hole at the top of the slide bar. The cavity faces the patient's abdomen. During shock wave lithotripsy, when the patient breathes and the abdomen bulges, the water bag will be compressed, driving the water in the cavity to flow into the intermediate hole to push the slide bar down, and the spring is compressed. When the patient's breathing amplitude is too large, the first conductive sheet will descend with the slide bar to contact and conduct electricity with the third conductive sheet, and the second conductive sheet will descend with the slide bar to contact and conduct electricity with the fourth conductive sheet, so that a closed circuit is formed among the first conductive sheet, the conductive plate, the second conductive sheet, the fourth conductive sheet, the second wire, the power supply, the warning lamp, the first wire, and the third conductive sheet. After the warning lamp is powered on, it warns the patient, enabling the patient to adjust the breathing state in time and ensuring the effective progress of the shock wave lithotripsy operation.

[0019] 2. A lifting component is connected to the bottom of the workbench to control the height of the workbench to adapt to patients of different body types.

[0020] 3. The water bag is only in contact with the workbench. A first threaded head is fixed at the bottom of the water bag. The first threaded head is threadedly engaged with the thread provided in the jack to fix the water bag on the workbench, thus facilitating the disassembly of the water bag.

[0021] 4. The first conductive sheet and the third conductive sheet are made of elastic materials. The first conductive sheet is arranged obliquely upward, and the third conductive sheet is arranged obliquely downward. When the first conductive sheet and the third conductive sheet contact and conduct electricity, both of them will deform. The oblique setting also makes the mutual fit closer, ensuring the stability of conduction.

[0022] Specifically, the second conductive sheet and the fourth conductive sheet are made of elastic materials. The second conductive sheet is arranged obliquely upward, and the fourth conductive sheet is arranged obliquely downward. When the second conductive sheet and the fourth conductive sheet contact and conduct electricity, both of them will deform. The oblique setting also makes the mutual fit closer, ensuring the stability of conduction. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the cooperation state of the crusher machine tool and the crusher disclosed in the embodiments of the present invention;

[0025] Figure 2 Schematic diagram of the structure of the crusher machine tool in the embodiments of the present invention;

[0026] Figure 3 is Figure 2 Enlarged schematic diagram at position A in

[0027] Figure 4 Cross-sectional view of the crusher machine tool in the embodiments of the present invention;

[0028] Figure 5 is Figure 4 Enlarged schematic diagram at position B in

[0029] Figure 6 is Figure 4 Enlarged schematic diagram at position C in

[0030] Figure 7 It is a simple circuit display diagram of the crusher machine tool of the present invention.

[0031] In the figure: 11, base; 12, housing; 13, bed body; 14, control panel; 15, positioning groove; 16, workbench; 17, power supply; 19, headstock; 20, warning light; 30, lifting assembly; 31, handle; 32, turntable; 33, rotating shaft; 34, second bevel gear; 35, first bevel gear; 36, threaded shaft; 37, threaded sleeve; 41, slider; 42, chute; 43, connecting bar; 44, bottom hole; 45, spring; 46, third conductive sheet; 47, first wire; 48, first conductive sheet; 49, conductive plate; 50, slide bar; 51, middle hole; 52, water bag; 53, second threaded head; 54, threaded knob; 55, cavity; 56, first threaded head; 57, jack; 58, second conductive sheet; 59, second wire; 60, fourth conductive sheet. Detailed implementation manners

[0032] Combined with the attached Figures 1-7The described machine tool structure of a medical shock wave lithotripter includes a base 11, on which a housing 12 is fixedly installed, and on the housing 12, a bed body 13 is fixedly installed. A positioning groove 15 is provided through the bed body 13 and the housing 12. During use, the patient lies on the bed body 13 with the abdominal position aligned with the positioning groove 15;

[0033] A workbench 16 is arranged in the positioning groove 15. A water bag 52 is fixedly installed on the top of the workbench 16. A cavity 55 is opened in the water bag 52. The bottom of the cavity 55 communicates with an insertion hole 57 opened at the top of the positioning groove 15. The insertion hole 57 is communicated with an intermediate hole 51, and the intermediate hole 51 is communicated with a bottom hole 44. A slide bar 50 is slidably installed in the intermediate hole 51. A conductive plate 49 is fixedly installed at the bottom of the slide bar 50. A spring 45 is arranged between the conductive plate 49 and the inner wall of the bottom hole 44. A first conductive sheet 48 and a second conductive sheet 58 are respectively fixedly installed on both sides of the conductive plate 49. A third conductive sheet 46 and a fourth conductive sheet 60 are respectively fixedly installed on both sides in the bottom hole 44;

[0034] A seal is provided between the slide bar 50 and the intermediate hole 51. The third conductive sheet 46 is electrically connected to a first wire 47, and the fourth conductive sheet 60 is electrically connected to a second wire 59. The first wire 47 and the second wire 59 are respectively electrically connected to the positive and negative poles of a power supply 17. A warning lamp 20 is connected in series on the first wire 47. The warning lamp 20 is fixedly installed on a headboard 19, and the headboard 19 is fixed on one side of the bed body 13. When in use, the patient's head faces the direction of the warning lamp 20, and the warning lamp 20 can be observed;

[0035] The cavity 55, the insertion hole 57, and the intermediate hole 51 at the top of the slide bar 50 are filled with water. The water bag 52 faces the patient's abdomen. During shock wave lithotripsy, when the patient's abdomen bulges during breathing, the water bag 52 will be compressed, driving the water in the cavity 55 to flow into the intermediate hole 51 to push the slide bar 50 to descend, and the spring 45 is compressed. When the patient's breathing amplitude is too large, the first conductive sheet 48 will descend with the slide bar 50 to contact and conduct electricity with the third conductive sheet 46, and the second conductive sheet 58 will descend with the slide bar 50 to contact and conduct electricity with the fourth conductive sheet 60, so that a closed loop is formed among the first conductive sheet 48, the conductive plate 49, the second conductive sheet 58, the fourth conductive sheet 60, the second wire 59, the power supply 17, the warning lamp 20, the first wire 47, and the third conductive sheet 46. After the warning lamp 20 is powered on, it warns the patient, enabling the patient to adjust the breathing state in time to ensure the effective progress of the shock wave lithotripsy operation.

[0036] Because different patients have different body shapes, a lifting assembly 30 is connected to the bottom of the workbench 16 to control the height of the workbench 16. The lifting assembly 30 includes a threaded sleeve 37 fixed to the bottom of the workbench 16. The threaded sleeve 37 is threadedly connected to a threaded shaft 36. The threaded shaft 36 is rotatably connected to the bottom of the positioning groove 15. A first bevel gear 35 is fixed to the threaded shaft 36. A second bevel gear 34 is engaged with one side of the first bevel gear 35. The second bevel gear 34 is fixed to one end of a rotating shaft 33. The rotating shaft 33 passes through the housing 12 and is fixed with a turntable 32. The rotating shaft 33 is rotatably connected to the housing 12. A handle 31 is fixed to the turntable 32. Sliding grooves 42 are formed on both sides of the positioning groove 15. Sliders 41 are slidably connected in the sliding grooves 42. The sliders 41 are fixed to the workbench 16 through connecting bars 43. Manually rotating the handle 31 drives the turntable 32 to rotate. The turntable 32 drives the rotating shaft 33 to rotate. The rotating shaft 33 drives the second bevel gear 34 to rotate. The first bevel gear 35 is driven to rotate through the engagement of the second bevel gear 34 and the first bevel gear 35. The first bevel gear 35 drives the threaded shaft 36 to rotate. The threaded sleeve 37 is driven to lift through the threaded connection between the threaded shaft 36 and the threaded sleeve 37, thereby driving the workbench 16 to lift to adapt to patients with different body shapes.

[0037] In addition, the water bag 52 is only in contact with the workbench 16. A first threaded head 56 is fixed to the bottom of the water bag 52. The first threaded head 56 is threadedly engaged with the thread formed in the jack 57 to fix the water bag 52 on the workbench 16, thereby facilitating the disassembly of the water bag 52.

[0038] Furthermore, to facilitate the addition of water into the cavity 55, a second threaded head 53 is fixed to the top of the water bag 52. A threaded knob 54 is threadedly engaged with the second threaded head 53. Unscrewing the threaded knob 54 allows water to be added into the cavity 55 through the second threaded head 53.

[0039] Particularly, the first conductive sheet 48 and the third conductive sheet 46 are made of elastic materials. The first conductive sheet 48 is arranged obliquely upward, and the third conductive sheet 46 is arranged obliquely downward. When the first conductive sheet 48 and the third conductive sheet 46 come into contact and conduct electricity, both will deform. The oblique arrangement also makes the mutual fit closer, ensuring the stability of conduction.

[0040] Specifically, the second conductive sheet 58 and the fourth conductive sheet 60 are made of elastic materials. The second conductive sheet 58 is arranged obliquely upward, and the fourth conductive sheet 60 is arranged obliquely downward. When the second conductive sheet 58 comes into contact with the fourth conductive sheet 60 for conduction, both of them will deform. The oblique arrangement also makes their mutual fitting closer, ensuring the stability of conduction.

[0041] In addition, a control panel 14 is fixed on the bed body 13.

[0042] Refer to Figure 1 , the embodiment of the present invention also discloses a lithotripter, which includes the lithotripter machine tool structure disclosed in the above embodiment, so it has all the technical effects of the above lithotripter machine tool structure, and will not be described in detail herein.

[0043] Generally speaking, the usage method of the present application is as follows:

[0044] The patient lies prone on the bed body 13, with the abdominal position aligned with the positioning groove 15. Then the medical staff adjusts the lithotripter so that the water sac of the shock wave generator is accurately positioned. Then the medical staff manually rotates the handle 31 to drive the turntable 32 to rotate. The turntable 32 drives the rotating shaft 33 to rotate. The rotating shaft 33 drives the second bevel gear 34 to rotate. The second bevel gear 34 drives the first bevel gear 35 to rotate through meshing with the first bevel gear 35. The first bevel gear 35 drives the threaded shaft 36 to rotate. The threaded sleeve 37 is driven to lift through the threaded connection between the threaded shaft 36 and the threaded sleeve 37, so as to drive the workbench 16 to lift. The medical staff asks the patient to take a deep breath. When the patient takes a deep breath, the abdomen bulges and presses the water sac 52. The water sac 52 is compressed, driving the water in the cavity 55 to flow into the middle hole 51 to push the slide bar 50 to descend. The spring 45 is compressed until when the patient takes a deep breath, the warning lamp 20 is powered on to generate a warning.

[0045] After that, the lithotripter can be started for lithotripsy operation. When the patient's breathing amplitude is too large, the first conductive sheet 48 will descend with the slide bar 50 to contact and conduct electricity with the third conductive sheet 46, and the second conductive sheet 58 will descend with the slide bar 50 to contact and conduct electricity with the fourth conductive sheet 60. Thus, the first conductive sheet 48, the conductive plate 49, the second conductive sheet 58, the fourth conductive sheet 60, the second wire 59, the power supply 17, the warning lamp 20, the first wire 47, and the third conductive sheet 46 form a closed loop. After the warning lamp 20 is powered on, it warns the patient to adjust the breathing in time.

[0046] Manually rotating the water bag 52 can remove the water bag 52 from the workbench 16 for replacement, and manually rotating the threaded knob 54 can pour out the water in the cavity 55 for replacement.

[0047] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A medical shock wave lithotripsy machine tool structure, comprising a base (11), a shell (12) fixedly mounted on the base (11), and a bed (13) fixedly mounted on the shell (12), characterized in that: A positioning groove (15) is provided through the bed (13) and the shell (12); A workbench (16) is arranged in the positioning groove (15), a water bag (52) is fixedly installed on the top of the workbench (16), a cavity (55) is arranged in the water bag (52), the bottom of the cavity (55) is connected to the insertion hole (57) arranged on the top of the positioning groove (15), the insertion hole (57) is connected to a middle hole (51), the middle hole (51) is connected to a bottom hole (44), a slide bar (50) is slidably installed in the middle hole (51), a conductive plate (49) is fixed at the bottom of the slide bar (50), a spring (45) is arranged between the conductive plate (49) and the inner wall of the bottom hole (44), a first conductive sheet (48) and a second conductive sheet (58) are respectively fixed on both sides of the conductive plate (49), and a third conductive sheet (46) and a fourth conductive sheet (60) are respectively fixed on both sides of the bottom hole (44); The third conductive sheet (46) is electrically connected to the first conductive sheet (47), the fourth conductive sheet (60) is electrically connected to the second conductive sheet (59), the first conductive sheet (47) and the second conductive sheet (59) are electrically connected to the positive and negative electrodes of the power source (17) respectively, and a warning light (20) is connected in series to the first conductive sheet (47), and the warning light (20) is fixedly mounted on the headboard (19), and the headboard (19) is fixed to one side of the bed body (13); The cavity (55), the insertion hole (57) and the middle hole (51) at the top of the slide bar (50) are filled with water, and the water bag (52) faces the abdomen of the patient.

2. A medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: The sliding strip (50) and the middle hole (51) are sealed.

3. The medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: A lifting assembly (30) is connected to the bottom of the workbench (16) to control the height of the workbench (16), and the lifting assembly (30) includes a threaded sleeve (37) fixed to the bottom of the workbench (16), the threaded sleeve (37) is threadedly connected to a threaded shaft (36), the threaded shaft (36) is rotatably connected to the bottom of the positioning groove (15), a first bevel gear (35) is fixed to the threaded shaft (36), and a second bevel gear (35) is meshed with one side of the first bevel gear (35). 34), the second bevel gear (34) is fixed at one end of a rotating shaft (33), the rotating shaft (33) passes through the housing (12) and is fixed with a rotating disk (32), the rotating shaft (33) is rotatably connected to the housing (12), a handle (31) is fixed on the rotating disk (32), sliding grooves (42) are provided on both sides of the positioning groove (15), a sliding block (41) is slidably connected in the sliding groove (42), and the sliding block (41) is fixed to the workbench (16) by a connecting strip (43).

4. The medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: The water bag (52) is only in contact with the workbench (16), and a No. 1 thread head (56) is fixed on the bottom of the water bag (52), and the No. 1 thread head (56) is threadably matched with a thread provided in the insertion hole (57).

5. A medical shock wave lithotripsy machine tool structure according to claim 4, characterized in that: A No. 2 threaded head (53) is fixed on the top of the water bag (52), and a threaded knob (54) is threadedly matched on the No. 2 threaded head (53).

6. The medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: The first conductive sheet (48) and the third conductive sheet (46) are made of elastic material; the first conductive sheet (48) is arranged obliquely upward, and the third conductive sheet (46) is arranged obliquely downward.

7. The medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: The second conductive sheet (58) and the fourth conductive sheet (60) are made of elastic material; the second conductive sheet (58) is arranged obliquely upward, and the fourth conductive sheet (60) is arranged obliquely downward.

8. The medical shock wave lithotripsy machine tool structure according to claim 1, characterized in that: A control panel (14) is fixed on the bed (13).

9. A medical shock wave lithotripter, comprising a shock wave lithotripter machine tool structure, and characterized in that the shock wave lithotripter machine tool structure is the shock wave lithotripter machine tool structure as described in any one of claims 1 to 8.

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