CN112914924A - Calculus smashing device for urology surgery - Google Patents

Calculus smashing device for urology surgery Download PDF

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Publication number
CN112914924A
CN112914924A CN202110116357.6A CN202110116357A CN112914924A CN 112914924 A CN112914924 A CN 112914924A CN 202110116357 A CN202110116357 A CN 202110116357A CN 112914924 A CN112914924 A CN 112914924A
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China
Prior art keywords
fixed
bed
rod
component
threaded rod
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Withdrawn
Application number
CN202110116357.6A
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Chinese (zh)
Inventor
高兴华
邢庆菲
曹廷帅
张世民
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JINAN CENTER HOSPITAL
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JINAN CENTER HOSPITAL
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Priority to CN202110116357.6A priority Critical patent/CN112914924A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/26—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a lithotripsy device for urology surgery, and relates to the field of medical instruments; the calculus smashing device for the urology surgery comprises a bottom plate, wherein the bottom plate is connected with a bed body component above the bottom plate through a supporting component; a guardrail component is arranged on the bed body component; a fixing frame is further fixed on one side of the bottom plate, a connecting assembly is arranged on the fixing frame, and a laser shock wave source device is mounted on the connecting assembly; the bed body component is also provided with a clamping component. The movable bed is arranged on the fixed bed in a sliding manner, so that the body position of a patient can be conveniently adjusted, subsequent treatment is facilitated, and the adjusting assembly has good adjusting capacity; the bed body component can be supported through the supporting component, and the height position of the bed body component can be adjusted, so that the treatment of a patient is facilitated; by providing a clamping assembly, the safety of the patient during treatment can be improved.

Description

Calculus smashing device for urology surgery
Technical Field
The invention relates to the field of medical instruments, in particular to a calculus smashing device for urology surgery.
Background
Calculus is a solid mass formed in the lumen of a catheter or organ and found in the digestive system (e.g., gallbladder, bile duct), urinary system (e.g., kidney, ureter, bladder, urethra), male reproductive system (e.g., prostate, seminal vesicle), and the like. Among them, gallstones, bile ducts and urinary stones are more common.
At present, the calculus in the urinary system is treated by adopting a laser calculus breaking method; application publication No. CN106491205A discloses a laser stone breaking device, wherein a bed body is horizontally provided with a cuboid, a regulation part is arranged in the middle of the bed body, a binding belt is arranged below the regulation part on the bed body, a bed body control key is arranged at the left side edge of the regulation part, a controller is arranged below the bed body, a control key is arranged at the left side edge of the front end of the bed body, a vertical frame is arranged at the right side of the bed body, a longitudinal slide rail is arranged in the vertical frame, a transverse frame is arranged at the top end of the vertical frame, a transverse slide rail is arranged at the bottom end of the transverse frame, a sliding unit is arranged on the transverse slide rail, a shock wave source device is; above-mentioned device is when using, and is inconvenient to adjust human position for the control range when handling is lower, and is relatively poor to the fixed effect of human shank when using simultaneously.
Disclosure of Invention
The object of the present invention is to solve the above problems by providing a lithotripsy device for urological calculus.
In order to achieve the purpose, the invention provides the following technical scheme:
a calculus lithotripsy device for urinary surgery comprises a bottom plate, wherein the bottom plate is connected with a bed body component above the bottom plate through a support component; the bed body component comprises a fixed bed and a movable bed, and the fixed bed is connected with the adjusting component below the fixed bed; a guardrail component is arranged on the bed body component; a fixing frame is further fixed on one side of the bottom plate, a connecting assembly is arranged on the fixing frame, and a laser shock wave source device is mounted on the connecting assembly; the bed body component is also provided with a clamping component, and the clamping component comprises an active clamping component and a passive clamping component.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the supporting component comprises a first inserting barrel fixed at the bottom of the fixed bed, the first inserting barrel is in sliding connection with a first spring fixed on the bottom plate, and the first inserting barrel is connected with the bottom plate through the first spring.
In one alternative: the supporting component further comprises a fixed seat fixed on the bottom plate, a first threaded rod is rotatably arranged on the fixed seat, one end of the first threaded rod is fixedly connected with a first motor, a first moving block is connected to the first threaded rod in a threaded mode, a first hinge seat is fixed on the first moving block and hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to a second hinge seat fixed at the bottom of the fixed bed.
In one alternative: the adjusting component comprises a fixed slide rail fixed on the first inserting barrel, a movable plate is arranged on the fixed slide rail in a sliding mode, a supporting seat is movably arranged on the movable plate, a limiting shaft is fixed on the supporting seat and is in sliding connection with a sliding groove formed in the movable plate, a driving wheel is rotatably arranged on the supporting seat and is fixedly connected with the output end of the second motor, and the driving wheel is meshed with a first rack arranged at the bottom of the movable bed.
In one alternative: the movable plate is in threaded connection with a second threaded rod rotatably arranged at the bottom of the fixed bed, and a first adjusting block is fixed at the bottom of the second threaded rod.
In one alternative: the guardrail component comprises a first vertical rod and a second vertical rod which are fixed on the fixed bed and the movable bed respectively, a second transverse rod and a first transverse rod are fixed on the first vertical rod and the second vertical rod respectively, the second transverse rod is connected with the first transverse rod through a sleeve, and the number of the first transverse rod, the number of the sleeve and the number of the second transverse rod are two and are fixedly connected through a fixing rod.
In one alternative: the connecting assembly comprises a telescopic cylinder fixed at the top of the fixing frame, the output end of the telescopic cylinder is fixedly connected with the movable seat, a third threaded rod is arranged in the movable seat in a rotating mode, one end of the third threaded rod is fixedly connected with the second adjusting block, a second moving block is connected to the third threaded rod in a threaded mode, and the second moving block is rotatably connected with the laser shock wave source device below the second moving block.
In one alternative: the connecting assembly further comprises second inserting cylinders fixed at two ends of the fixing frame, the second inserting cylinders are connected with second inserting rods fixed on the movable seat in a sliding mode, and the second inserting cylinders are connected with the movable seat through second springs.
In one alternative: the active clamping assembly comprises a fixed plate fixed on the fixed bed, a fixed rod is fixed on the fixed plate, the fixed rod is in sliding connection with a movable rod fixed on a threaded pipe, a fourth threaded rod is in threaded connection with the threaded pipe, the top end of the fourth threaded rod is fixedly connected with a third adjusting block, and the bottom end of the fourth threaded rod is rotatably connected with the first pressing plate.
In one alternative: the passive clamping assembly comprises a box body, a lifting block is arranged in the box body in a sliding mode, the lifting block is fixedly connected with a first connecting seat fixed on a movable seat through a pull rope, second racks are fixed on two sides of the lifting block and meshed with an idler wheel rotatably arranged on the box body, the idler wheel is meshed with a third rack arranged on a driving rod, and a second pressing plate is fixed at the bottom of the driving rod.
Compared with the prior art, the invention has the following beneficial effects:
the movable bed is arranged on the fixed bed in a sliding manner, so that the body position of a patient can be conveniently adjusted, subsequent treatment is facilitated, and the adjusting assembly has good adjusting capacity; the bed body component can be supported through the supporting component, and the height position of the bed body component can be adjusted, so that the treatment of a patient is facilitated; the laser shock wave source device is arranged on the connecting assembly, can move in the vertical direction and the horizontal direction, and can be suitable for different positions; and the safety of the patient during the treatment can be improved by arranging the clamping assembly.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of an adjusting assembly according to the present invention.
FIG. 3 is a schematic structural diagram of an active clamping assembly according to the present invention.
Fig. 4 is a first schematic structural diagram of the passive clamping assembly of the present invention.
Fig. 5 is a second schematic structural view of the passive clamping assembly of the present invention.
Fig. 6 is a schematic structural view of the fixing frame of the present invention.
Notations for reference numerals: 01-bottom plate, 02-bed body component, 03-supporting component, 04-adjusting component, 05-guardrail component, 06-fixed frame, 07-connecting component, 08-laser shock wave source device, 09-clamping component, 21-fixed bed, 22-movable bed, 31-first inserting barrel, 32-first inserting rod, 33-first spring, 34-fixed seat, 35-first threaded rod, 36-first motor, 37-first moving block, 38-first hinging seat, 39-connecting rod, 310-second hinging seat, 41-fixed sliding rail, 42-moving plate, 43-supporting seat, 44-limiting shaft, 45-sliding groove, 46-driving wheel, 47-second motor, 48-first rack, 49-second threaded rod, 410-first adjusting block, 51-first upright rod, 52-second upright rod, 53-first cross rod, 54-sleeve pipe, 55-second cross rod, 56-fixed rod, 71-telescopic cylinder, 72-movable seat, 73-third threaded rod, 74-second movable block, 75-second inserting cylinder, 76-second inserting rod, 77-second spring, 78-second adjusting block, 91-fixed plate, 92-fixed rod, 93-movable rod, 94-threaded pipe, 95-fourth threaded rod, 96-third adjusting block, 97-first pressing plate, 98-first connecting seat, 99-pull rope, 910-box body, 911-lifting block, 912-second rack, 913-idler wheel, 914-third rack, 915-driving rod, 916-second pressing plate.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 6, in an embodiment of the present invention, a lithotripsy apparatus for urology surgery includes a bottom plate 01, the bottom plate 01 is connected to a bed body assembly 02 above through a support assembly 03, which can support the bed body assembly 02 and adjust the height of the bed body assembly 02, and has a very good practicability; the bed body component 02 comprises a fixed bed 21 and a movable bed 22, the movable bed 22 can slide on the fixed bed 21 to further adjust the position of a human body, the fixed bed 21 is connected with an adjusting component 04 below, the movable bed 22 can be driven to move through the adjusting component 04, and the human body can be conveniently adjusted to a proper position; the bed body component 02 is provided with a guardrail component 05, and the guardrail component 05 can play a very good role in protection; one side of bottom plate 01 still is fixed with mount 06, is equipped with coupling assembling 07 on the mount 06, installs laser shock wave source device 08 on the coupling assembling 07, can carry out the breakage to the combination through laser shock wave source device 08, and is very simple, and can effectively adjust laser shock wave source device 08's position through coupling assembling 07, plays better crushing effect, and is very simple.
Further, the support assembly 03 comprises a first insert cylinder 31 fixed at the bottom of the fixed bed 21, the first insert cylinder 31 is slidably connected with a first spring 33 fixed on the bottom plate 01, and the first insert cylinder 31 is connected with the bottom plate 01 through the first spring 33, so that the support effect on the bottom plate 01 can be achieved through the combination of the first insert cylinder 31, the first insert rod 32 and the first spring 33, and meanwhile, the support assembly has certain buffering capacity and is very simple.
Furthermore, the supporting component 03 further comprises a fixed seat 34 fixed on the bottom plate 01, a first threaded rod 35 is rotatably arranged on the fixed seat 34, namely, the first threaded rod 35 can rotate on the fixed seat 34, one end of the first threaded rod 35 is fixedly connected with the first motor 36, when the first motor 36 works, the first threaded rod 35 can be driven to rotate, the first threaded rod 35 is in threaded connection with a first moving block 37, when the first threaded rod 35 rotates, the first moving block 37 can be driven to move in the horizontal direction, a first hinge base 38 is fixed on the first moving block 37, the first hinge base 38 is hinged with one end of a connecting rod 39, the other end of the connecting rod 39 is hinged with a second hinge base 310 fixed at the bottom of the fixed bed 21, when the first moving block 37 moves, the fixed bed 21 can be driven to move in the vertical direction through the connecting rod 39, and therefore a very good height adjusting effect is achieved.
Further, the adjusting assembly 04 comprises a fixed slide rail 41 fixed on the first inserting barrel 31, a moving plate 42 is slidably disposed on the fixed slide rail 41, that is, the moving plate 42 can move in the length direction of the fixed slide rail 41, a support seat 43 is movably disposed on the moving plate 42, that is, the support seat 43 can slide on the moving plate 42, a limit shaft 44 is fixed on the support seat 43, the limit shaft 44 is slidably connected with a sliding groove 45 disposed on the moving plate 42, and when the support seat 43 moves, the limit shaft 44 can be driven to slide on the sliding groove 45, so that the stability of the support seat 43 in the moving process is improved, and the adjusting assembly is very simple; the supporting seat 43 is provided with a driving wheel 46 in a rotating manner, the driving wheel 46 is fixedly connected with the output end of the second motor 47, the driving wheel 46 can be driven to rotate when the second motor 47 works, the driving wheel 46 is meshed with a first rack 48 arranged at the bottom of the movable bed 22, and the movable bed 22 can be driven to move in the horizontal direction when the driving wheel 46 rotates, so that a very good driving effect is achieved.
Further, the moving plate 42 is in threaded connection with a second threaded rod 49 rotatably arranged at the bottom of the fixed bed 21, a first adjusting block 410 is fixed at the bottom of the second threaded rod 49, the second threaded rod 49 can be driven to rotate when the first adjusting block 410 is rotated, the height of the moving plate 42 can be adjusted, and the practicability is good.
Further, the guardrail component 05 comprises a first vertical rod 51 and a second vertical rod 52 which are respectively fixed on the fixed bed 21 and the movable bed 22, a second cross rod 55 and a first cross rod 53 are respectively fixed on the first vertical rod 51 and the second vertical rod 52, the second cross rod 55 is connected with the first cross rod 53 through a sleeve 54, the first cross rod 53 and the second cross rod 55 can be connected through the sleeve 54 without affecting the movement of the second vertical rod 52, the guardrail component has a very good protection effect, the number of the first cross rod 53, the number of the sleeve 54 and the number of the second cross rod 55 are two, and the protection effect is further improved through the fixed rod 56.
Further, the connecting assembly 07 includes a telescopic cylinder 71 fixed at the top of the fixed frame 06, an output end of the telescopic cylinder 71 is fixedly connected with the movable seat 72, the movable seat 72 can be driven to move in the vertical direction when the telescopic cylinder 71 works, a third threaded rod 73 is arranged in the movable seat 72 in a rotating manner, one end of the third threaded rod 73 is fixedly connected with the second adjusting block 78, the third threaded rod 73 can be driven to rotate when the second adjusting block 78 rotates, a second moving block 74 is connected to the third threaded rod 73 in a threaded manner, the second moving block 74 can be driven to move in the horizontal direction when the third threaded rod 73 rotates, and the second moving block 74 is rotatably connected with a laser shock wave source device 08 below, that is, the laser shock wave source device 08 can rotate, which is very simple.
Further, the connecting assembly 07 further includes a second inserting cylinder 75 fixed at two ends of the fixed frame 06, the second inserting cylinder 75 is slidably connected to a second inserting rod 76 fixed on the movable seat 72, and the second inserting cylinder 75 is connected to the movable seat 72 through a second spring 77, so that stability of the movable seat 72 in the moving process is improved, and the connecting assembly is very simple.
Furthermore, the bed body component 02 is also provided with a clamping component 09, and the two legs of the patient can be clamped through the clamping component 09, so that the patient is prevented from moving during treatment; the clamping assembly 09 comprises an active clamping assembly and a passive clamping assembly.
The movable bed 22 is arranged on the fixed bed 21 in a sliding mode, so that the body position of a patient can be adjusted conveniently, subsequent treatment is facilitated, and the adjusting assembly 04 has good adjusting capacity; the bed body assembly 02 can be supported through the supporting assembly 03, and the height position of the bed body assembly 02 can be adjusted, so that the treatment of a patient is facilitated; the laser shock wave source device 08 is mounted on the connecting component 07, can move in the vertical direction and the horizontal direction, and can be suitable for different positions; by providing the clamp assembly 09, the safety of the patient during treatment can be improved.
Example 2
Initiative centre gripping subassembly is including fixing fixed plate 91 on fixed bed 21, be fixed with dead lever 92 on fixed plate 91, dead lever 92 with fix movable rod 93 sliding connection on screwed pipe 94, and then conveniently adjust the position of screwed pipe 94, screwed pipe 94 female connection has fourth threaded rod 95, the top and the third regulating block 96 fixed connection of fourth threaded rod 95, the bottom and the first clamp plate 97 of fourth threaded rod 95 rotate to be connected, can drive first clamp plate 97 downstream when rotatory third regulating block 96, and then fix the shank.
Further, the passive clamping assembly comprises a box body 910, a lifting block 911 is slidably arranged in the box body 910, the lifting block 911 is fixedly connected with a first connecting seat 98 fixed on the movable seat 72 through a pull rope 99, the lifting block 911 can be driven to move upwards when the movable seat 72 moves downwards, second racks 912 are fixed on two sides of the lifting block 911, the second racks 912 are meshed with an idler gear 913 rotatably arranged on the box body 910, the idler gear 913 is meshed with a third rack 914 arranged on a driving rod 915, a second pressing plate 916 is fixed at the bottom of the driving rod 915, the second pressing plate 916 can be driven to move downwards when the lifting block 911 moves upwards, and therefore the leg is fixed.
The working principle of the invention is as follows: a patient lies on the movable bed 22, the height of the movable bed 22 is adjusted through the supporting assembly 03, and the movable bed 22 is driven to move through the adjusting assembly 04 to adjust the position of the patient; the leg of the patient is fixed through the active clamping assembly, and then the telescopic cylinder 71 drives the laser shock wave source device 08 to move downwards to crush the stones; when the passive clamping assembly is adopted, the lifting block 911 is driven by the first connecting seat 98 to move in the process that the laser shock wave source device 08 moves downwards, and then the second pressing plate 916 is driven to move downwards to fix the leg.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (10)

1. A calculus smashing device for urology surgery comprises a bottom plate (01), wherein the bottom plate (01) is connected with a bed body component (02) above through a supporting component (03), the calculus smashing device is characterized in that the bed body component (02) comprises a fixed bed (21) and a movable bed (22), and the fixed bed (21) is connected with a regulating component (04) below; a guardrail component (05) is arranged on the bed body component (02); a fixing frame (06) is further fixed on one side of the bottom plate (01), a connecting assembly (07) is arranged on the fixing frame (06), and a laser shock wave source device (08) is mounted on the connecting assembly (07); still be equipped with clamping component (09) on bed body subassembly (02), clamping component (09) are including initiative clamping component and passive clamping component.
2. The urological stone breaking device according to claim 1, characterized in that the support assembly (03) comprises a first insert (31) fixed to the bottom of the fixed bed (21), the first insert (31) being slidably connected to a first spring (33) fixed to the base plate (01), and the first insert (31) being connected to the base plate (01) by the first spring (33).
3. The urological stone breaking device according to claim 2, wherein the support assembly (03) further includes a fixing base (34) fixed on the bottom plate (01), the fixing base (34) is rotatably provided with a first threaded rod (35), one end of the first threaded rod (35) is fixedly connected with the first motor (36), the first threaded rod (35) is connected with a first moving block (37) in a threaded manner, the first moving block (37) is fixed with a first hinge base (38), the first hinge base (38) is hinged to one end of the connecting rod (39), and the other end of the connecting rod (39) is hinged to a second hinge base (310) fixed at the bottom of the fixed bed (21).
4. The urological stone breaking device according to claim 1, wherein the adjustment assembly (04) comprises a fixed slide rail (41) fixed on the first insert cylinder (31), a moving plate (42) is slidably disposed on the fixed slide rail (41), a supporting seat (43) is movably disposed on the moving plate (42), a limiting shaft (44) is fixed on the supporting seat (43), the limiting shaft (44) is slidably connected with a sliding groove (45) disposed on the moving plate (42), a driving wheel (46) is rotatably disposed on the supporting seat (43), the driving wheel (46) is fixedly connected with an output end of a second motor (47), and the driving wheel (46) is engaged with a first rack (48) disposed at the bottom of the movable bed (22).
5. The urological stone lithotripsy device according to claim 4, characterized in that the moving plate (42) is screwed to a second threaded rod (49) rotatably arranged at the bottom of the fixed bed (21), the bottom of the second threaded rod (49) being fixed with a first adjusting block (410).
6. The urological stone breaking device according to claim 1, characterized in that the guardrail assembly (05) comprises a first upright (51) and a second upright (52) fixed on the fixed bed (21) and the movable bed (22), respectively, a second cross bar (55) and a first cross bar (53) fixed on the first upright (51) and the second upright (52), respectively, the second cross bar (55) is connected with the first cross bar (53) through a sleeve (54), and the number of the first cross bar (53), the sleeve (54) and the second cross bar (55) is two and is fixedly connected through a fixed bar (56).
7. The urological lithotripsy device according to claim 1, wherein the connection assembly (07) includes a telescopic cylinder (71) fixed on the top of the fixed frame (06), an output end of the telescopic cylinder (71) is fixedly connected with the movable seat (72), a third threaded rod (73) is rotatably arranged in the movable seat (72), one end of the third threaded rod (73) is fixedly connected with the second adjusting block (78), a second moving block (74) is connected to the third threaded rod (73) in a threaded manner, and the second moving block (74) is rotatably connected with the lower laser shock wave source device (08).
8. The urological stone breaking device according to claim 7, characterized in that the connection assembly (07) further comprises a second insert cylinder (75) fixed at both ends of the fixed frame (06), the second insert cylinder (75) is slidably connected with a second insert rod (76) fixed on the movable seat (72), and the second insert cylinder (75) is connected with the movable seat (72) through a second spring (77).
9. The urological lithotripsy device according to claim 1, characterized in that the active clamping assembly comprises a fixed plate (91) fixed to the fixed bed (21), a fixed rod (92) fixed to the fixed plate (91), the fixed rod (92) being slidably connected to a movable rod (93) fixed to a threaded tube (94), the threaded tube (94) being internally threaded with a fourth threaded rod (95), the top end of the fourth threaded rod (95) being fixedly connected to the third adjustment block (96), and the bottom end of the fourth threaded rod (95) being rotatably connected to the first pressure plate (97).
10. The urological lithotripsy device according to claim 1, characterized in that the passive clamp assembly comprises a box body (910), a lifting block (911) is slidably arranged in the box body (910), the lifting block (911) is fixedly connected with a first connecting seat (98) fixed on the movable seat (72) through a pull rope (99), second racks (912) are fixed on two sides of the lifting block (911), the second racks (912) are meshed with an idler gear (913) rotatably arranged on the box body (910), the idler gear (913) is meshed with a third rack (914) arranged on a driving rod (915), and a second pressing plate (916) is fixed at the bottom of the driving rod (915).
CN202110116357.6A 2021-01-28 2021-01-28 Calculus smashing device for urology surgery Withdrawn CN112914924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110116357.6A CN112914924A (en) 2021-01-28 2021-01-28 Calculus smashing device for urology surgery

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Application Number Priority Date Filing Date Title
CN202110116357.6A CN112914924A (en) 2021-01-28 2021-01-28 Calculus smashing device for urology surgery

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CN112914924A true CN112914924A (en) 2021-06-08

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