CN111839668A - Novel external shock wave is along with breathing synchronous trigger rubble equipment - Google Patents
Novel external shock wave is along with breathing synchronous trigger rubble equipment Download PDFInfo
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- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
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Abstract
The invention discloses a novel external shock wave respiratory synchronous triggering stone breaking device, which comprises a supporting rod and a fixing mechanism, wherein the supporting rod is vertically arranged on the fixing mechanism, one side of the fixing mechanism is fixedly provided with the supporting rod through a connecting device, the other side of the fixing mechanism is fixedly connected with a bed body, the upper part of the supporting rod is also vertically provided with a connecting rod, an adjusting mechanism is also arranged between the supporting rod and the connecting rod, the lower part of the right side of the connecting rod is also connected with a lifting mechanism through a fixing frame, the bottom of the lifting mechanism is connected with a triggering mechanism through a bracket, the triggering mechanism comprises a triggering block and an end cover, a mounting groove is also arranged at the center of the inside of the triggering block, a triggering rod is also arranged in the mounting groove, a first triggering electrode plate is also arranged in the triggering block, the invention has reasonable structural design, further avoiding the damage of peripheral tissues such as kidney and the like and greatly improving the treatment effect of the external shock wave lithotripsy.
Description
Technical Field
The invention relates to the technical field of medical instruments and extracorporeal shock wave lithotripsy, in particular to novel extracorporeal shock wave respiratory synchronous triggering lithotripsy equipment.
Background
The extracorporeal shock wave lithotripsy is the most common treatment method for treating urinary system calculus, and is characterized in that the calculus in the body is broken in an extracorporeal shock wave mode as the name suggests, so that the body cannot be injured, and the extracorporeal shock wave lithotripsy is completely different from the operation; the main method is that under the positioning of ray or ultrasonic, the calculus in vivo is positioned, then the calculus is broken up by high-frequency shock wave, and the broken calculus can be discharged out of the body by urine; however, when the extracorporeal shock wave lithotripsy is performed, stones at the upper section of the kidney and ureter are greatly influenced by the respiratory frequency of a human body (16-20 times/minute), either the extracorporeal shock wave lithotripsy is performed when a patient inhales the gas or the extracorporeal shock wave lithotripsy is performed when the patient exhales the gas, however, the conventional extracorporeal shock wave lithotripsy can only adjust the trigger time or reduce the respiratory frequency and the respiratory depth in a way of being pressed by a belly belt, even if the hit rate of the extracorporeal shock wave lithotripsy cannot be guaranteed, more than 50% of shock waves hit the kidney, ureter and surrounding tissues, further cause unnecessary damage, further cause the problems that the extracorporeal shock wave lithotripsy increases consumables and the like, greatly reduce the service life of the extracorporeal shock wave lithotripsy, and simultaneously because the respiratory depth of every person is different, further causing the inaccuracy of respiratory triggering, so how to improve the external shock wave lithotripter into a mode of synchronous triggering along with the respiration is a technical problem which needs to be solved urgently at the present stage.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides novel external shock wave respiratory synchronization triggering lithotripsy equipment which is reasonable in structural design and convenient to detach and install, adopts double trigger switches, greatly improves the hit rate of shock wave lithotripsy, further avoids damage to peripheral tissues such as kidneys and the like, and greatly improves the treatment effect of the external shock wave lithotripsy.
In order to achieve the purpose, the invention adopts the following technical scheme: a novel external shock wave respiratory synchronous triggering stone breaking device comprises a supporting rod and a fixing mechanism, wherein the supporting rod is vertically arranged on the fixing mechanism, one side of the fixing mechanism is fixedly provided with the supporting rod through a connecting device, the other side of the fixing mechanism is fixedly connected with a bed body, the supporting rod and a subsequent triggering mechanism are conveniently supported through the fixing mechanism, so that the supporting and the stabilizing through the bed body are facilitated, the dismounting and the mounting are facilitated, the working efficiency of the device is greatly improved, the upper part of the supporting rod is also vertically provided with a connecting rod, an adjusting mechanism convenient for adjusting the height is also arranged between the supporting rod and the connecting rod, the adjusting mechanism comprises an adjusting block and a clamping rod, the adjusting block is provided with a first mounting hole which is arranged in a penetrating way, the first mounting hole is matched with the supporting rod for mounting, and a second mounting hole is also arranged at the other side of the adjusting block and vertical to, the second mounting holes are fixedly connected with the connecting rod, the supporting rod and the connecting rod are respectively provided with adjusting holes, the adjusting holes are M which are uniformly distributed, M is larger than or equal to 3, the clamping rod is respectively connected and fixed with the supporting rod and the connecting rod through the adjusting holes, the adjusting mechanism is arranged in such a way, the height adjustment of the supporting rod and the adjustment of the horizontal direction of the connecting rod are simultaneously realized, the triggering mechanism needs to be adjusted to an adaptive position by medical workers due to different heights and thicknesses of people, namely different abdominal breathing positions when a human body lies, further, due to different body types and structures and different breathing depths of the human body, the accuracy of the triggering mechanism synchronous with breathing is improved, and the lithotripsy effect of the equipment synchronous with breathing is further improved;
the lower part of the right side of the connecting rod is also provided with a lifting mechanism through a fixed frame, the height of the triggering mechanism is convenient to adjust by arranging the lifting mechanism, the hit rate of the triggered stone breaking device is greatly improved, the treatment effect of the external impact of the urinary system calculus is further improved, the bottom of the lifting mechanism is connected with the triggering mechanism through a support, the triggering mechanism comprises a triggering block and an end cover arranged on the triggering block, the triggering block is of a cylindrical structure, the center of the inside of the triggering block is also provided with a mounting groove, a triggering rod is also arranged in the mounting groove, the triggering rod is arranged in a matching way with the mounting groove, a cover hole is also arranged on the end cover corresponding to the triggering rod, the cover hole is arranged in a matching way with the triggering rod, the lower part of the triggering rod is also provided with a triggering hole which is arranged in a penetrating way, a triggering needle is also arranged at the position of the, the trigger fixing column and the trigger needle are of an integrated structure, a trigger fixing hole is formed in the position of the trigger hole, the trigger fixing hole is matched with the trigger fixing column and is also internally provided with a vertically distributed trigger chute, the trigger needle is slidably mounted in the trigger chute, the depth of the trigger chute is consistent with that of the mounting groove, the bottom of the trigger rod is fixedly connected with a sleeve column, the diameter of the sleeve column is smaller than that of the trigger rod, the sleeve column is provided with a clamping column, the sleeve column is also sleeved with a spring, one end of the spring is fixedly connected with the clamping column, a first trigger electrode plate is further arranged in the trigger block and is electrically connected with an external stone crusher, the first trigger electrode plate is divided into an anode trigger electrode plate and a cathode trigger electrode plate, and is of an L-shaped structure, a trigger clamping hole is further formed in one side of the first trigger electrode and corresponds to the trigger needle, the trigger clamping hole is installed in a matched mode with the trigger needle, and the bottom of one side of the first trigger electrode is located outside the trigger block and is electrically connected with an external stone crusher;
according to the arrangement, the trigger head on the trigger rod is in contact with the abdomen of a human body through the supporting and adjusting effects of the fixing mechanism and the adjusting structure, the specified position is set, the trigger needle of the trigger mechanism is in contact with the first trigger electrode plate under the self elasticity of the spring in a normal state, the lung expands when the human body lies and inhales, the abdomen rises, the trigger rod is jacked up, and the trigger needle is separated from the first trigger electrode plate; then when a human body lies horizontally and exhales, the lung contracts, the abdomen descends, the trigger rod and the trigger needle contact with the first trigger electrode plate under the compression rebound acting force of the spring to form an electric circuit, the first trigger electrode plate transmits a contact signal to the stone crusher through an electric wire connected with an external stone crusher, and the accurate external shock wave stone crushing effect is realized;
an electrode groove is arranged at the bottom of the trigger block and is communicated with the trigger chute, a second trigger electrode plate is arranged at the electrode groove, the second trigger electrode plate is of an L-shaped structure, one side of the trigger block, which is far away from the end cover, is also connected with a connecting column, the second trigger electrode plate penetrates through the bottom of the trigger block and is fixedly connected with the connecting column, the connecting column is of a hollow structure, limiting plates are also arranged at the upper side and the lower side in the connecting column, a connecting plate and side wing plates arranged at the left side and the right side of the connecting plate are also arranged in the connecting column, the upper end of the connecting column is also provided with a communicating hole, the top end of the lifting mechanism penetrates through the communicating hole to be fixedly connected with the connecting plate, the two side wing plates penetrate through the bottom end of the connecting column to extend to the outside and are fixedly connected with a second trigger electrode plate, and the second trigger electrode plate is not in contact with the first trigger electrode plate;
the trigger needle is a conductive needle, under the normal state, the trigger needle of the trigger mechanism is in contact with the first trigger electrode plate under the self-elastic jacking action of the spring, when a human body lies and inhales air, the lung expands, the abdomen rises, the trigger rod is jacked up, the trigger needle is separated from the first trigger electrode plate and is in contact with the second trigger electrode plate to form an electric loop, the second trigger electrode plate transmits a signal to the stone crusher through an electric wire connected with an external stone crusher, and the stone crusher works to realize the accurate external shock wave stone crushing effect; then when a human body lies horizontally and exhales, the lung contracts, the abdomen descends, the trigger rod and the trigger needle are under the compression rebound acting force of the spring, the trigger needle is separated from the second trigger electrode plate and then contacts with the first trigger electrode plate, the trigger needle and the first trigger electrode plate form an electric loop, the first trigger electrode plate transmits signals to the stone crusher through an electric wire connected with an external stone crusher, the stone crusher works to realize an accurate external shock wave stone crushing effect, meanwhile, due to different breathing depths of everybody, the respiratory triggering inaccuracy is caused, the stone crushing treatment of a patient is influenced, through the arrangement of the electrode groove, the second trigger electrode plate can move in the electrode groove, the top end of the lifting mechanism drives the connecting plate and the side wing plate to do reciprocating motion to drive the second trigger electrode plate to do up-and-down motion, when the breathing depth of the human body is larger, the height of the second trigger electrode plate is adjusted to the optimal position through the lifting, the wide adaptability of the device is greatly improved, and the accuracy rate of the product for triggering the stone breaking along with the respiration is further improved.
Preferably, fixing mechanism includes fixed block and slide, the fixed block is concave structure the fixed block left and right sides wall inboard still is seted up flutedly, the left and right sides of slide still is equipped with the slider, two slider slidable mounting is in the recess, and all be equipped with the fixed orifices that link up the setting on fixed block and the slide, install adjusting bolt in the fixed orifices, adjusting bolt passes through threaded connection with the fixed orifices.
Further preferred the inboard of fixed block and slide still is equipped with the arc wall of the fixed bed pole of being convenient for, so set up, is convenient for manually carry out fixed mounting and dismantlement to this equipment, and labour saving and time saving just carries out the clamp through the arc wall that matches with the bed pole, has improved the practicality and the steadiness of this equipment greatly.
Preferably, connecting device is including setting up at the screw thread portion of bracing piece lower part and seting up the fixed slot in fixed block center department, the fixed slot is fixed with screw thread portion connected, so sets up, through threaded connection's mode, and the dismantlement and the installation of this equipment of being convenient for are under non-use state, and the same is convenient for accomodate, save space, can not hinder the normal use and the maintenance of medical care bed.
Preferably, adjustment mechanism still includes first card hole and second card hole, first card hole is seted up in one side of regulating block and perpendicular to bracing piece setting, the second card hole is seted up in one side of regulating block and perpendicular to connecting rod setting, the kelly runs through first card hole and regulating hole and is connected fixedly with the bracing piece, the kelly runs through second card hole and regulating hole and is connected fixedly with the connecting rod, so sets up, under the mating reaction through card hole and regulating hole and kelly, has realized the altitude mixture control of bracing piece and the regulation of the horizontal direction of connecting rod, has also improved the fixed effect that adjustment mechanism adjusted simultaneously, has improved the steadiness of this equipment greatly.
Preferably, the lifting mechanism is an electric hydraulic push rod, the electric hydraulic push rod is a WXTL 100mm-12V-22N type electric hydraulic push rod provided by Changzhou Louis electric push rod company, a circuit of the electric hydraulic push rod is provided by a merchant, the electric hydraulic push rod is provided with a control button through an electric wire, and an operator performs lifting adjustment under the action of the control button to adjust the triggering mechanism to a specified position.
Preferably, still be connected with chucking mechanism between trigger block and the end cover, chucking mechanism is including setting up screw thread portion on the lateral wall of trigger block upper end and the thread groove of setting on the end cover inside wall, thread groove and screw thread portion match the installation, so set up, are convenient for install trigger mechanism fixed, guarantee trigger mechanism internal feature's steadiness and connectivity, further improve the hit rate and the treatment of the external shock wave rubble of this equipment.
Further preferred the top of the trigger bar in the trigger block still fixed mounting have the trigger head, the trigger head is the rectangular block structure, so sets up, and trigger head and the contact of human belly through the rectangular block structure have better contact and promotion effect.
Preferably, the second trigger electrode piece includes second positive trigger electrode piece and second negative pole trigger electrode piece, second positive trigger electrode piece and second negative pole trigger electrode piece be connected with external stone crusher electricity nature respectively, still be equipped with the spread groove of L type on the flank board, second positive trigger electrode piece and second negative pole trigger electrode piece are connected fixedly with the flank board through the spread groove respectively, one side of second trigger electrode piece just corresponds trigger needle department also is equipped with the trigger card hole, and elevating system's top drives connecting plate and flank board and is reciprocating motion, and then drives second trigger electrode piece and carry out the up-and-down motion, is convenient for adjust the different breathing degree of depth's of human body the condition, has improved the hit rate of breathing synchronous rubble greatly.
The invention has the beneficial effects that: the invention has simple structure and reasonable design, under the normal state, the trigger needle of the trigger mechanism is contacted with the first trigger electrode plate under the self elasticity of the spring, when a human body lies and inhales air, the lung expands, the abdomen rises, the trigger rod is jacked up, the trigger needle is separated from the first trigger electrode plate and is contacted with the second trigger electrode plate to form an electric loop, the second trigger electrode plate transmits a signal to the stone crusher through an electric wire connected with an external stone crusher, the stone crusher works, at the moment, the shock wave of the stone crusher just aims at the focus of stones in the human body, and the shock wave triggers the stone crushing operation, thereby realizing the accurate external shock wave stone crushing effect; then when a human body lies horizontally and exhales, the lung contracts, the abdomen descends, the trigger rod and the trigger needle are under the compression rebound action force of the spring, the trigger needle is separated from the second trigger electrode plate and then contacts with the first trigger electrode plate, the trigger needle and the first trigger electrode plate form an electric loop, the first trigger electrode plate transmits a signal to the stone crusher through an electric wire connected with an external stone crusher, the stone crusher works, at the moment, the shock wave of the stone crusher just aims at the focus of stones in the human body, the shock wave triggers the stone crushing operation, and the accurate external shock wave stone crushing effect is realized;
meanwhile, due to the fact that the breathing depth of each person of a human body is different, the breathing triggering inaccuracy is caused, and the lithotripsy treatment of a patient is influenced, the second trigger electrode plate can move in the electrode groove by arranging the electrode groove, the top end of the lifting mechanism drives the connecting plate and the side wing plate to do reciprocating motion, and then the second trigger electrode plate is driven to do up-and-down motion, when the breathing depth of the human body is large, the height of the second trigger electrode plate is adjusted to the optimal position through the lifting mechanism, the wide adaptability of the device is greatly improved, and the precision rate of the product for triggering the lithotripsy synchronously along with breathing is further improved; the fixing mechanism is convenient for manually fixing, mounting and dismounting the equipment, time and labor are saved, and the practicability and the stability of the equipment are greatly improved by clamping the arc-shaped groove matched with the bed rod; through the arrangement of the connecting device, the disassembly and the assembly of the equipment are facilitated in a threaded connection mode, the equipment is also convenient to store in a non-use state, the space is saved, and the normal use and the maintenance of the medical bed are not hindered; through setting up chucking mechanism, be convenient for install trigger mechanism fixed, guarantee trigger mechanism internal feature's steadiness and connectivity, further improve the hit rate and the treatment of the external shock wave rubble of this equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block diagram of the securing mechanism of the present invention;
FIG. 3 is a block diagram of the adjustment mechanism of the present invention;
FIG. 4 is an external view of the trigger mechanism of the present invention;
FIG. 5 is a block diagram of the trigger pin of the present invention;
FIG. 6 is a structural view of a first trigger electrode pad of the present invention;
FIG. 7 is a structural view of a second trigger electrode pad of the present invention;
fig. 8 is an internal structural view of the connecting column of the present invention.
Wherein: 1-support bar, 2-fixing mechanism, 21-fixing block, 22-sliding plate, 23-groove, 24-sliding block, 25-fixing hole, 26-adjusting bolt, 27-arc groove, 3-connecting device, 31-thread part, 32-fixing groove, 4-connecting rod, 5-adjusting mechanism, 51-adjusting block, 52-clamping bar, 53-first mounting hole, 54-second mounting hole, 55-adjusting hole, 56-fixing frame, 57-first clamping hole, 58-second clamping hole, 6-lifting mechanism, 7-triggering mechanism, 71-triggering block, 72-end cover, 73-mounting groove, 74-triggering bar, 75-cover hole, 76-triggering hole, 77-triggering needle, 78-triggering chute, 79-sleeve column, 710-spring, 711-first trigger electrode piece, 712-positive trigger electrode piece, 713-negative trigger electrode piece, 714-trigger clamping hole, 715-trigger fixing hole, 716-trigger head, 717-electrode groove, 718-second trigger electrode piece, 719-connecting column, 720-limiting plate, 721-connecting plate, 722-side wing plate, 723-communicating hole, 724-second positive trigger electrode piece, 725-second negative trigger electrode piece, 726-connecting groove, 727-trigger fixing column, 728-clamping column and 8-clamping mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Embodiment 1 as shown in fig. 1-8, a novel triggered lithotripter with synchronous external shock wave with respiration comprises a support rod 1 and a fixing mechanism 2, wherein the support rod 1 is arranged perpendicular to the fixing mechanism 2, one side of the fixing mechanism 2 is fixedly provided with the support rod 1 through a connecting device 3, and the other side of the fixing mechanism 2 is fixedly connected with a bed body, so that the support rod and a subsequent triggering mechanism are conveniently supported through the fixing mechanism, the support and the stabilization through the bed body are further facilitated, the disassembly and the assembly are facilitated, the working efficiency of the device is greatly improved, the fixing mechanism 2 comprises a fixing block 21 and a sliding plate 22, the fixing block 21 is of a concave structure, grooves 23 are further formed in the inner sides of the left side wall and the right side wall of the fixing block 21, sliding blocks 24 are further arranged on the left side and the right side of the sliding plate 22, and the, fixing holes 25 which are arranged in a penetrating mode are formed in the fixing block 21 and the sliding plate 22, adjusting bolts 26 are installed in the fixing holes 25, the adjusting bolts 26 are connected with the fixing holes 25 through threads, arc-shaped grooves 27 which are convenient for fixing bed rods are further formed in the inner sides of the fixing block 21 and the sliding plate 22, the two adjusting bolts are convenient for applying acting force in a balanced mode to fasten the adjusting bolts, the device can be conveniently and manually fixedly installed and disassembled, time and labor are saved, clamping is carried out through the arc-shaped grooves matched with the bed rods, and practicability and stability of the device are greatly improved; connecting device 3 sets up the fixed slot 32 in fixed block center department including setting up at the screw thread portion 31 of bracing piece lower part, and fixed slot 32 is connected fixedly with screw thread portion 31, so sets up, through threaded connection's mode, is convenient for the dismantlement and the installation of this equipment, under non-user state, is convenient for accomodate equally, saves space, can not hinder the normal use and the maintenance of medical care bed.
The upper part of the support rod 1 is also vertically provided with a connecting rod 4, an adjusting mechanism 5 convenient for adjusting the height is also arranged between the support rod 1 and the connecting rod 4, the adjusting mechanism 5 comprises an adjusting block 51 and a clamping rod 52, the adjusting block 51 is provided with a first mounting hole 53 which is arranged in a penetrating way, the first mounting hole 53 is mounted with the support rod 1 in a matching way, a second mounting hole 54 is also arranged at the other side of the adjusting block 51 and is vertical to the first mounting hole 53, the second mounting hole 53 is fixedly connected with the connecting rod 4, adjusting holes 55 are arranged on the support rod 1 and the connecting rod 4, the adjusting holes 55 are uniformly distributed, M is more than or equal to 3, the clamping rod 52 is respectively connected and fixed with the support rod 1 and the connecting rod 4 through the adjusting holes 55, and thus, the height adjustment of the support rod and the adjustment of the connecting rod in the horizontal direction are realized through the adjusting mechanism, because people's height fat thin difference, be the belly when the human body is recumbent promptly and breathe the position and differ, further say, because human body type structure is different, and the breathing depth is also different, needs medical personnel to adjust trigger mechanism to the adaptation position, and then improves trigger mechanism along with breathing synchronous accuracy, further promotes this equipment along with breathing synchronous rubble effect.
The lower part of the right side of the connecting rod 4 is also connected with and provided with a lifting mechanism 6 through a fixing frame 56, the lifting mechanism is arranged, the height of the triggering mechanism can be conveniently adjusted, the hit rate of the triggered stone breaking equipment is greatly improved, and the treatment effect of external impact of urinary system stones is further improved, the lifting mechanism is an electric hydraulic push rod, the electric hydraulic push rod adopts a WXTL 100mm-12V-22N type electric hydraulic push rod provided by Changzhou Louis electric push rod limited company, the circuit of the electric hydraulic push rod is provided by a merchant, the electric hydraulic push rod is provided with a control button through a wire, and an operator performs lifting adjustment under the action of the control button to adjust the triggering mechanism to a designated position;
the bottom of the lifting mechanism 6 is connected with a trigger mechanism 7 through a support, the trigger mechanism 7 comprises a trigger block 71 and an end cover 72 installed on the trigger block, the upper part of the trigger block 71 is a cylinder, the lower part of the trigger block is a prismatic structure, an installation groove 73 is further arranged at the center of the interior of the trigger block 71, a trigger rod 74 is further installed in the installation groove 73, the trigger rod 74 is installed in a matching manner with the installation groove 73, a cover hole 75 is further formed in the end cover 72 corresponding to the trigger rod 74, the cover hole 75 is installed in a matching manner with the trigger rod 74, a trigger hole 76 is further formed in the lower part of the trigger rod 74 in a penetrating manner, a trigger needle 77 is further installed in the trigger hole 76, a trigger fixing column 727 is further arranged in the middle of the trigger needle 77, the trigger fixing column 727 and the trigger needle 77 are of an integrated structure, a trigger fixing hole 715 is formed in the trigger hole 76, and the trigger fixing, so set up, because trigger needle and trigger bar are cylindrical structure, be convenient for trigger needle and trigger bar's installation and fixed, just still be equipped with vertical distribution's trigger chute 78 in the trigger piece 71, trigger needle 77 slidable mounting be in trigger chute 78, trigger chute 78 is unanimous with the mounting groove 73 degree of depth, trigger bar 74 bottom fixedly connected with cover post 79, the diameter of cover post 79 is less than the diameter of trigger bar 74, be equipped with card post 728 on the cover post 79, just still the cover is established on the cover post 79 and is installed spring 710.
One end of the spring 710 is fixedly connected with the clamping column 728, so that one end of the spring is clamped and embedded on the clamping column, the connection and fixation between the spring and the sleeve column are convenient, thereby facilitating the installation and connection of the internal structure characteristics of the trigger block, the spring is used for carrying out pressure expansion and contraction, further realizing the triggering and the stone breaking of the trigger mechanism along with the adjustment of the breathing depth, a first trigger electrode plate 711 is further arranged in the trigger block 71, the first trigger electrode plate 711 is electrically connected with an external stone crusher, the first trigger electrode piece 711 is divided into a positive trigger electrode piece 712 and a negative trigger electrode piece 713, the first trigger electrode plate 711 is of an L-shaped structure, a trigger card hole 714 is further formed at one side of the first trigger electrode plate 711 corresponding to the trigger pin 77, the trigger card hole 714 is matched with the trigger pin 77, and the bottom of one side of the first trigger electrode 711 is positioned outside the trigger block 71 and is electrically connected with an external stone crusher.
According to the arrangement, the trigger head on the trigger rod is in contact with the abdomen of a human body through the supporting and adjusting effects of the fixing mechanism and the adjusting structure, the specified position is set, the trigger needle of the trigger mechanism is in contact with the first trigger electrode plate under the self elasticity of the spring in a normal state, the lung expands when the human body lies and inhales, the abdomen rises, the trigger rod is jacked up, and the trigger needle is separated from the first trigger electrode plate; then when a human body lies horizontally and exhales, the lung contracts, the abdomen descends, the trigger rod and the trigger needle contact the first trigger electrode plate under the compression rebound acting force of the spring to form an electric loop, the first trigger electrode plate transmits a contact signal to the stone crusher through an electric wire connected with an external stone crusher, at the moment, under the B-ultrasonic image, the shock wave of the stone crusher can be seen to just find and aim at the focus of stones in the human body, the shock wave is synchronously triggered to carry out stone crushing operation, and the accurate external shock wave stone crushing effect is realized.
Still be connected with chucking mechanism 8 between trigger block 71 and the end cover 72, chucking mechanism 8 is including setting up the screw thread portion on the lateral wall of trigger block upper end and setting up the thread groove on the end cover inside wall, thread groove and screw thread portion match the installation, so set up, be convenient for install trigger mechanism fixed, guarantee trigger mechanism internal feature's steadiness and connectivity, further improve the hit rate and the treatment effect of the external shock wave rubble of this equipment, still fixed mounting has trigger head 716 at the top of trigger bar 74, trigger head 716 is the rectangular block structure, so set up, trigger head and the contact of human belly through the rectangular block structure have better contact and promotion effect.
The bottom of the trigger block 71 is further provided with two electrode grooves 717, the two electrode grooves 717 are communicated with the trigger sliding groove 78, a second trigger electrode slice 718 is further installed at the electrode groove 717, the second trigger electrode slice 718 is of an L-shaped structure, the bottom of the trigger block (71) is fixedly connected with a connecting column (719), one side of the second trigger electrode slice 718 is installed in a matched mode with the electrode groove 717, the other side of the second trigger electrode slice 718 is installed in a matched mode with a connecting groove 726, a trigger clamping hole 714 in the second trigger electrode slice 718 is matched with a trigger pin 77, one side, far away from the end cover 72, of the trigger block 71 is further connected with the connecting column 719, the second trigger electrode slice 718 penetrates through the bottom of the trigger block 71 to be fixedly connected with the connecting column 719, the connecting column 719 is of a hollow structure, and limiting plates 720 are further installed on the upper side and the lower side of the, the stroke of the lifting mechanism driving the connecting plate to move is limited, the adjustment of the adaptive human breathing depth is favorably realized by reasonably utilizing the space, the structural design of the connecting column and the adjustment of the lifting mechanism are more favorably realized, the connecting column 719 is internally provided with the connecting plate 721 and the side wing plates 722 arranged on the left side and the right side of the connecting plate, the side wing plates 722 are of a split structure, after the second trigger electrode plate is arranged in the connecting groove, the two split side wing plates are fixedly connected through bolts, so that the installation and the fixation of the second trigger electrode plate are convenient, the upper end of the connecting column 719 is also provided with the communicating hole 723, the top end of the lifting mechanism 6 is fixedly connected with the connecting plate 721 through the communicating hole 723, the two side wing plates 722 extend to the outside through the bottom end of the connecting column 719 and are fixedly connected with the second trigger electrode plate 718, and the first, and the outer side wall of the trigger block 71 is provided with mounting holes corresponding to the wires connected with the first trigger electrode plate 711 and the second trigger electrode plate 718, and the first trigger electrode plate and the second trigger electrode plate are respectively and independently connected with the stone crusher or are connected with the stone crusher in parallel and then connected with the stone crusher.
The second trigger electrode pad 718 includes a second positive trigger electrode pad 724 and a second negative trigger electrode pad 725, the second positive trigger electrode plate 724 and the second negative trigger electrode plate 725 are electrically connected with an external stone crusher respectively, the side wing plate 722 is further provided with an L-shaped connecting groove 726, the second positive electrode trigger electrode plate 724 and the second negative electrode trigger electrode plate 725 are respectively connected and fixed with the side wing plate 722 through the connecting groove 726, a trigger clamping hole 714 is also formed at one side of the second trigger electrode slice 718 and the position corresponding to the trigger pin 77, the top end of the lifting mechanism drives the connecting plate and the side wing plate to reciprocate, thereby driving the second trigger electrode plate to move up and down, being convenient for adjusting the different breathing depths of human body, greatly improving the hit rate of breathing synchronous macadam, and the wires connecting the first trigger electrode plate and the second trigger electrode plate with an external stone crusher penetrate through the side wall of the trigger block.
According to the arrangement, the trigger needle is a conductive needle, under the normal state, the trigger needle of the trigger mechanism is in contact with the first trigger electrode plate under the self-elastic jacking action of the spring, when a human body lies and inhales air, the lung expands, the abdomen rises, the trigger rod is jacked up, the trigger needle is separated from the first trigger electrode plate and is in contact with the second trigger electrode plate to form an electric loop, the second trigger electrode plate transmits a signal to the stone crusher through an electric wire connected with an external stone crusher, the stone crusher works, at the moment, the shock wave of the stone crusher just finds and aims at the focus of stones in the human body, the shock wave is synchronously triggered to carry out stone crushing operation, and the accurate external shock wave stone crushing effect is realized; then when a human body lies horizontally and exhales, the lung contracts, the abdomen descends, the trigger rod and the trigger needle are under the compression rebound acting force of the spring, the trigger needle is separated from the second trigger electrode plate and then contacts with the first trigger electrode plate, the trigger needle and the first trigger electrode plate form an electric loop, the first trigger electrode plate transmits signals to the stone crusher through an electric wire connected with an external stone crusher, the stone crusher works to realize an accurate external shock wave stone crushing effect, meanwhile, due to different breathing depths of everybody, the respiratory triggering inaccuracy is caused, the stone crushing treatment of a patient is influenced, through the arrangement of the electrode groove, the second trigger electrode plate moves in the electrode groove, the top end of the lifting mechanism drives the connecting plate and the side wing plate to do reciprocating motion to drive the second trigger electrode plate to do up-and-down motion, when the breathing depth of the human body is larger, the height of the second trigger electrode plate is adjusted to the optimal position through the lifting, the wide adaptability of the device is greatly improved, and the accuracy rate of the product for triggering the stone breaking along with the respiration is further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a novel external shock wave is along with synchronous trigger rubble equipment of breathing which characterized in that: the bed comprises a supporting rod (1) and a fixing mechanism (2), wherein the vertical fixing mechanism (2) of the supporting rod (1) is arranged, one side of the fixing mechanism (2) is fixedly provided with the supporting rod (1) through a connecting device (3), the other side of the supporting rod is used for being fixedly connected with a bed body, the upper part of the supporting rod (1) is also vertically provided with a connecting rod (4), an adjusting mechanism (5) which is convenient for adjusting the height is also arranged between the supporting rod (1) and the connecting rod (4), the adjusting mechanism (5) comprises an adjusting block (51) and a clamping rod (52), the adjusting block (51) is provided with a first mounting hole (53) which is arranged in a penetrating way, the first mounting hole (53) is matched with the supporting rod (1) for mounting, a second mounting hole (54) is also arranged at the position of the other side of the adjusting block (51) and perpendicular to the first mounting hole (53), and the second mounting hole (54), adjusting holes (55) are formed in the supporting rod (1) and the connecting rod (4), the number of the adjusting holes (55) is M, the number of the adjusting holes (55) is equal to or larger than 3, and the clamping rod (52) is fixedly connected with the supporting rod (1) and the connecting rod (4) through the adjusting holes (55);
the connecting rod (4) right side below is still connected through mount (56) and is installed elevating system (6), elevating system (6) bottom has trigger mechanism (7) through the leg joint, trigger mechanism (7) are including trigger block (71) and install end cover (72) on the trigger block, trigger block (71) are the cylinder structure, just trigger block (71) inside center department still is equipped with mounting groove (73), still install trigger bar (74) in mounting groove (73), trigger bar (74) and mounting groove (73) match the installation, and correspond on end cover (72) trigger bar (74) department still is equipped with lid hole (75), lid hole (75) and trigger bar (74) match the installation, trigger bar (74) lower part still is equipped with runs through trigger hole (76) that sets up, trigger hole (76) department still installs trigger needle (77), the middle part of the trigger needle (77) is also provided with a trigger fixing column (727), the trigger fixing column (727) and the trigger needle (77) are of an integrated structure, a trigger fixing hole (715) is arranged at the position of the trigger hole (76), the trigger fixing hole (715) is matched with the trigger fixing column (727) for installation, a vertically distributed trigger sliding groove (78) is further arranged in the trigger block (71), the trigger needle (77) is slidably installed in the trigger sliding groove (78), the depth of the trigger sliding groove is consistent with that of the installation groove, the bottom of the trigger rod (74) is fixedly connected with a sleeve column (79), the diameter of the sleeve column (79) is smaller than that of the trigger rod (74), a clamping column (728) is arranged on the sleeve column (79), a spring (710) is further sleeved on the sleeve column (79), one end of the spring (710) is fixedly connected with the clamping column (728), a first trigger electrode plate (711) is further arranged in the trigger block (71), the first trigger electrode plate (711) is electrically connected with an external stone crusher, the first trigger electrode plate (711) is divided into a first positive trigger electrode plate (712) and a first negative trigger electrode plate (713), the first trigger electrode plate (711) is of an L-shaped structure, a trigger clamp hole (714) is further formed in one side of the first trigger electrode plate (711) and corresponds to the trigger pin (77), the trigger clamp hole (714) is installed in a matched mode with the trigger pin (77), and the bottom of one side of the first trigger electrode plate (711) is located outside the trigger block (71) and is electrically connected with the external stone crusher;
trigger block's (71) bottom still is equipped with electrode slot (717), electrode slot (717) communicate with each other with trigger spout (78) electrode slot (717) department still installs second trigger electrode piece (718), second trigger electrode piece (718) are L type structure, one side that end cover (72) were kept away from in trigger block (71) still is connected with spliced pole (719), spliced pole (719) are hollow structure spliced pole (719) inside upper and lower both sides still install limiting plate (720), still install connecting plate (721) and set up flank board (722) in the spliced pole (720) left and right sides the upper end center department of spliced pole (719) still is equipped with intercommunicating pore (723), the top of elevating system (6) is run through intercommunicating pore (723) and is connected fixedly with connecting plate (721), two flank board (722) run through spliced pole (719) bottom extend to external world and link with second trigger electrode piece (718) And the second trigger electrode slice (718) is fixedly connected with the first trigger electrode slice (711) in a non-contact mode.
2. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: fixing mechanism (2) are including fixed block (21) and slide (22), fixed block (21) are concave structure fixed block (21) left and right sides wall inboard still sets up fluted (23), the left and right sides of slide (22) still is equipped with slider (24), two slider (24) slidable mounting is in recess (23), and all be equipped with on fixed block (21) and slide (22) and link up fixed orifices (25) that set up, install adjusting bolt (26) in fixed orifices (25), adjusting bolt (26) pass through threaded connection with fixed orifices (25).
3. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 2, wherein: the inner sides of the fixed block (21) and the sliding plate (22) are also provided with arc-shaped grooves (27) which are convenient for fixing bed rods.
4. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: the connecting device (3) comprises a threaded portion (31) arranged at the lower portion of the supporting rod and a fixing groove (32) arranged at the center of the fixing block, and the fixing groove (32) is fixedly connected with the threaded portion (31).
5. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: adjustment mechanism (5) still include first calorie of hole (57) and second card hole (58), one side and perpendicular to bracing piece (1) setting in regulating block (51) are seted up in first calorie of hole (57), one side and perpendicular to connecting rod (4) setting in regulating block (51) are seted up in second card hole (58), card pole (52) run through first calorie of hole (57) and regulation hole (55) and are connected fixedly with bracing piece (1), card pole (52) run through second card hole (58) and regulation hole (55) and are connected fixedly with connecting rod (4).
6. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: the lifting mechanism (6) is an electric hydraulic push rod.
7. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: still be connected with chucking mechanism (8) between trigger block (71) and end cover (72), chucking mechanism (8) are including setting up the screw thread portion on trigger block upper end lateral wall and set up the thread groove on the end cover inside wall, the thread groove matches the installation with screw thread portion.
8. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 7, wherein: the top of the trigger rod (74) in the trigger block (71) is also fixedly provided with a trigger head (716), and the trigger head (716) is of a rectangular block structure.
9. The novel triggered lithotripsy device synchronized with external shock wave respiration as claimed in claim 1, wherein: the second trigger electrode slice (718) comprises a second positive trigger electrode slice (724) and a second negative trigger electrode slice (725), the second positive trigger electrode slice (724) and the second negative trigger electrode slice (725) are electrically connected with an external stone crusher respectively, an L-shaped connecting groove (726) is further formed in the side wing panel (722), the second positive trigger electrode slice (724) and the second negative trigger electrode slice (725) are fixedly connected with the side wing panel (722) through the connecting groove (726), and one side of the second trigger electrode slice (718) corresponds to the trigger pin (77) and is also provided with a trigger clamping hole (714).
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| CN202010845447.4A CN111839668B (en) | 2020-08-20 | 2020-08-20 | External shock wave is along with breathing synchronous trigger rubble equipment |
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| CN202010845447.4A CN111839668B (en) | 2020-08-20 | 2020-08-20 | External shock wave is along with breathing synchronous trigger rubble equipment |
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