CN111905264B

CN111905264B - Cardiac defibrillator for cardiac surgery

Info

Publication number: CN111905264B
Application number: CN202010933544.9A
Authority: CN
Inventors: 齐砚庆; 高亚坤; 沈晓炜; 何晓鹏
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-06
Anticipated expiration: 2040-09-08
Also published as: CN111905264A

Abstract

The invention discloses a cardiac defibrillator for cardiac surgery, which comprises a driving module, a regulating module, a power generation module and a bottom plate. According to the device, the driving module is arranged, the power which changes circularly can be provided for the device, so that the function of repeated defibrillation of a patient is achieved, the height of the lying plate can be adjusted by adjusting the adjusting valve through the adjusting module, the comfort of the device is improved, and the power generation module is arranged, so that a user can provide electric energy for the device in a manual mode, and the device is more environment-friendly when in use.

Description

Cardiac defibrillator for cardiac surgery

Technical Field

The invention relates to the technical field of medical equipment, in particular to a cardiac defibrillator for cardiac surgery.

Background

Defibrillation, i.e. the process of terminating atrial fibrillation with a medical device or a specific drug. In medicine, the term "defibrillation" refers generally to the operation of a defibrillator to terminate atrial fibrillation by discharging the heart. The most common and effective method for defibrillation is electrical defibrillation, which is listed as the highest recommended level by the guidelines of cardiopulmonary resuscitation and cardiovascular first aid, but this operation of atrial defibrillation needs professional medical staff to complete, and medical staff needs to repeatedly defibrillate the chest of a patient for a long time in the whole operation process, at this time, the physical strength of the medical staff is reduced, and the phenomenon that the subsequent operation cannot be normally performed is easily caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cardiac defibrillator for cardiac surgery, which solves the problems that the operation of atrial defibrillation can be completed by professional medical staff, and the medical staff needs to repeatedly defibrillate the chest of a patient for a long time in the whole operation process, so that the physical strength of the medical staff is reduced, and the subsequent operation cannot be normally performed easily.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cardiac defibrillator for cardiac surgery, includes drive module, adjusting module, power module and bottom plate, drive module include drive plate support column, drive plate, piston extension plate, rotor plate support, rotor plate, driving motor support, driving motor, tee bend defeated presses pipe, transition rotor plate, pressure change bucket support and pressure change piston, the left side fixedly connected with drive plate support column of bottom plate upper surface, the top fixedly connected with drive plate of drive plate support column, the upper surface of drive plate passes through pressure change bucket support fixedly connected with pressure change bucket, the inboard sliding connection of pressure change bucket has the pressure change piston, the side fixedly connected with piston extension plate of pressure change piston.

The adjusting module include service creeper, service creeper support column, the flexible section of thick bamboo support of service creeper, the flexible section of thick bamboo of service creeper, intermediate support board fixed column, adjusting valve and regulation pressure pipe, the right side of bottom plate upper surface is through intermediate support board fixed connection intermediate support board, the bottom of tee bend pressure conveying pipe is through adjusting valve fixedly connected with regulation pressure pipe, the flexible section of thick bamboo of top fixedly connected with service creeper of regulation pressure pipe, the flexible section of thick bamboo support of service creeper has been cup jointed to the surface of the flexible section of thick bamboo of service creeper, the inner wall sliding connection of the flexible section of thick bamboo of service creeper has the service creeper support column.

The middle part of the upper surface of the middle supporting plate is fixedly connected with a power generation module, the power generation module comprises an arched bracket, a driving belt wheel bracket, a handle bracket, a hand rocking shaft, a driving belt wheel, a driving belt, a driven belt wheel bracket, a side gear, a top telescopic cylinder bracket, a top telescopic rod, a defibrillation plate, a cable, a power generator, a tail middle driving gear bracket, a tail middle driving gear, a tail middle gear connecting plate, a tail middle driven gear, a tail middle gear connecting plate bracket, an execution gear, a head middle driving gear, a head middle gear bracket, a middle fixed column and a head middle driven gear, the top end of the arched bracket is slidably connected with a top telescopic rod, the bottom end of the top telescopic rod is fixedly connected with the defibrillation plate, the top end of the outer surface of, the outer surface of the top telescopic cylinder is sleeved with a top telescopic cylinder support, the top telescopic cylinder support and the bow-shaped support are fixedly connected through a head end intermediate gear support, a generator is arranged on the side of the top telescopic cylinder and fixedly connected with the bow-shaped support, and an input shaft of the generator is fixedly connected with an execution gear.

Preferably, the left end of the piston extension plate is movably connected with a transition rotating plate, one end, far away from the piston extension plate, of the transition rotating plate is movably connected with a rotating plate, a driving motor is arranged above the rotating plate, and an output shaft of the driving motor is fixedly connected with the rotating plate.

Preferably, the rotating plate is movably connected with the driving plate through a rotating plate bracket, the driving motor is fixedly connected with the rotating plate bracket through a driving motor bracket, and a three-way pressure transmission pipe is fixedly connected to the side surface of the pressure change barrel.

Preferably, the three-way pressure delivery pipe is communicated with the inside of the lying plate telescopic cylinder through an adjusting valve and an adjusting pressure pipe.

Preferably, the position where the arched support interferes with the lying plate support column is provided with a through hole.

Preferably, the outer surface gear of the execution gear is connected with a tail-end middle driving gear, the tail-end middle driving gear is rotatably connected with the arched support through a tail-end middle driving gear support, a tail-end middle driven gear is fixedly connected above the tail-end middle driving gear through a connecting shaft, and the tail-end middle driven gear and the tail-end middle driving gear are rotatably connected with the arched support through a tail-end middle gear connecting plate and a tail-end middle gear connecting plate support.

Preferably, the outer surface gear of the middle driven gear at the tail end is connected with a middle driving gear at the head end, the middle driven gear at the head end is fixedly connected above the middle driving gear at the head end through a connecting shaft, and the middle driven gear at the head end, the middle driving gear at the head end and the middle driving gear at the head end are rotatably connected with a middle gear bracket at the head end through a middle fixing column.

Preferably, driven gear's side gear is connected with the side gear in the middle of the head end, and connecting axle fixedly connected with driven pulley is passed through to side gear's side, and driven pulley and side gear pass through driven pulley support rotation with bow-shaped support and are connected, driven pulley's oblique below is connected with driving pulley through the drive belt rotation, and driving pulley passes through driving pulley support rotation with bow-shaped support's side and is connected, driving pulley's side is through hand axle fixedly connected with handle support, handle support's bottom swing joint has the handle.

Preferably, the output end of the generator is electrically connected with the input end of the defibrillation plate through a cable.

Compared with the prior art, the invention provides a cardiac defibrillator for cardiac surgery, which has the following beneficial effects: according to the device, the driving module is arranged, the power which changes circularly can be provided for the device, so that the function of repeated defibrillation of a patient is achieved, the height of the lying plate can be adjusted by adjusting the adjusting valve through the adjusting module, the comfort of the device is improved, and the power generation module is arranged, so that a user can provide electric energy for the device in a manual mode, and the device is more environment-friendly when in use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural diagram of a driving module according to the present invention.

Fig. 3 is a schematic structural diagram of a power generation module according to the present invention.

Fig. 4 is a schematic structural diagram of a regulating module of the present invention.

Fig. 5 is a schematic structural diagram of a power generation module according to the present invention.

Fig. 6 is a schematic structural diagram of a power generation module according to the present invention.

In the figure: 1-a drive module; 101-drive plate support posts; 102-a drive plate; 103-piston extension plate; 104-rotating plate holder; 105-rotating plate; 106-drive motor support; 107-drive motor; 108-three-way pressure delivery pipe; 109-transition rotating plate; 110-a pressure change bucket; 111-pressure change barrel holder; 112-pressure-varying piston; 2-a regulating module; 201-lying board; 202-lying plate support column; 203-a lying plate telescopic cylinder bracket; 204-a lying plate telescopic cylinder; 205-intermediate support plate; 206-intermediate support plate fixing posts; 207-regulating valve; 208-regulating the pressure pipe; 3-a power generation module; 301-arcuate support; 302-driving pulley support; 303-a handle; 304-a handle holder; 305-hand rocker shaft; 306-a drive pulley; 307-a transmission belt; 308-a driven pulley carrier; 309-a driven pulley; 310-side gear; 311-top telescopic cylinder; 312-top telescopic cylinder support; 313-a top end telescopic rod; 314-a defibrillation pad; 315-a cable; 316-a generator; 317-end middle driving gear bracket; 318-end intermediate drive gear; 319-end intermediate gear connecting plate; 320-end intermediate driven gear; 321-end intermediate gear connecting plate bracket; 322-an execution gear; 323-head end intermediate drive gear; 324-head end intermediate gear support; 325-intermediate fixed column; 326 — head end intermediate driven gear; 4-bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution: a cardiac defibrillator for cardiac surgery comprises a driving module 1, a regulating module 2, a power generation module 3 and a bottom plate 4, wherein FIG. 2 is a structural diagram of the driving module of the invention, wherein the driving module 1 comprises a driving plate support column 101, a driving plate 102, a piston extension plate 103, a rotating plate support 104, a rotating plate 105, a driving motor support 106, a driving motor 107, a three-way pressure transmission pipe 108, a transition rotating plate 109, a pressure change barrel 110, a pressure change barrel support 111 and a pressure change piston 112, the left side of the upper surface of the bottom plate 4 is fixedly connected with the driving plate support column 101, the top end of the driving plate support column 101 is fixedly connected with the driving plate 102, the upper surface of the driving plate 102 is fixedly connected with the pressure change barrel 110 through the pressure change barrel support 111, the inner side of the pressure change barrel 110 is slidably connected with the pressure change piston 112, the, the left end of the piston extension plate 103 is movably connected with a transition rotating plate 109, one end of the transition rotating plate 109, which is far away from the piston extension plate 103, is movably connected with a rotating plate 105, a driving motor 107 is arranged above the rotating plate 105, an output shaft of the driving motor 107 is fixedly connected with the rotating plate 105, the rotating plate 105 is movably connected with the driving plate 102 through a rotating plate bracket 104, the driving motor 107 is fixedly connected with the rotating plate bracket 104 through a driving motor bracket 106, the side surface of the pressure change barrel 110 is fixedly connected with a three-way pressure transmission pipe 108, and the three-way pressure transmission pipe 108 is communicated with the inside of the lying plate telescopic barrel 204 through an adjusting.

Fig. 4 is a structural diagram of an adjusting module of the present invention, wherein the adjusting module 2 includes a lying plate 201, a lying plate support column 202, a lying plate telescopic cylinder support 203, a lying plate telescopic cylinder 204, an intermediate support plate 205, an intermediate support plate fixing column 206, an adjusting valve 207 and an adjusting pressure tube 208, the right side of the upper surface of the bottom plate 4 is fixedly connected with the intermediate support plate 205 through the intermediate support plate fixing column 206, the bottom end of the three-way pressure transmission tube 108 is fixedly connected with the adjusting pressure tube 208 through the adjusting valve 207, the top end of the adjusting pressure tube 208 is fixedly connected with the lying plate telescopic cylinder 204, the outer surface of the lying plate telescopic cylinder 204 is sleeved with the lying plate telescopic cylinder support 203, the inner wall of the lying plate telescopic cylinder 204 is slidably connected with the lying plate support column 202, and.

The middle of the upper surface of the middle support plate 205 is fixedly connected with a power generation module 3, and fig. 3, 5 and 6 are structural diagrams of the power generation module of the present invention, wherein the power generation module 3 includes an arcuate bracket 301, a driving pulley bracket 302, a handle 303, a handle bracket 304, a crank shaft 305, a driving pulley 306, a driving belt 307, a driven pulley bracket 308, a driven pulley 309, a lateral gear 310, a top telescopic cylinder 311, a top telescopic cylinder bracket 312, a top telescopic rod 313, a defibrillation plate 314, a cable 315, a power generator 316, a tail middle driving gear bracket 317, a tail middle driving gear 318, a tail middle gear connecting plate 319, a tail middle driven gear 320, a tail middle gear connecting plate bracket 321, an execution gear 322, a head middle driving gear 323, a head middle gear bracket 324, a middle fixed column 325 and a head middle driven gear 326, the top end of the arcuate bracket 301 is slidably connected, the bottom end of the top end telescopic rod 313 is fixedly connected with a defibrillation plate 314, the top end of the outer surface of the top end telescopic rod 313 is slidably connected with a top end telescopic cylinder 311, the outer surface of the top end telescopic cylinder 311 is sleeved with a top end telescopic cylinder support 312, the top end telescopic cylinder support 312 is fixedly connected with an arch support 301 through a head end intermediate gear support 324, a generator 316 is arranged on the side of the top end telescopic cylinder 311, the generator 316 is fixedly connected with the arch support 301, an input shaft of the generator 316 is fixedly connected with an execution gear 322, the outer surface of the execution gear 322 is in gear connection with a tail end intermediate driving gear 318, the tail end intermediate driving gear 318 is rotatably connected with the arch support 301 through a tail end intermediate gear support 317, the top of the tail end intermediate driving gear 318 is fixedly connected with a tail end intermediate driven gear 320 through a connecting shaft, the tail end intermediate driven gear 320 The outer surface gear of the tail end middle driven gear 320 is connected with a head end middle driving gear 323, the upper part of the head end middle driving gear 323 is fixedly connected with a head end middle driven gear 326 through a connecting shaft, the head end middle driven gear 326 and the head end middle driving gear 323 are rotatably connected with a head end middle gear bracket 324 through a middle fixing column 325, the side face gear of the head end middle driven gear 326 is connected with a side gear 310, the side of the side gear 310 is fixedly connected with a driven pulley 309 through a connecting shaft, the driven pulley 309 and the side gear 310 are rotatably connected with an arched bracket 301 through a driven pulley bracket 308, the oblique lower part of the driven pulley 309 is rotatably connected with a driving pulley 306 through a transmission belt 307, the driving pulley 306 is rotatably connected with the side face of the arched bracket 301 through a driving pulley bracket 302, the side of the, the bottom end of the handle bracket 304 is movably connected with a handle 303, and the output end of the generator 316 is electrically connected with the input end of the defibrillation plate 314 through a cable 315.

In use, a patient firstly lies on the upper surface of the lying plate 201, and the chest of the patient is located under the defibrillation plate 314, when the user firstly shakes the handle bracket 304 by hand, the handle bracket 304 drives the driving pulley 306 to rotate through the hand-shaking shaft 305, the driving pulley 306 rotates to drive the driven pulley 309 to rotate through the transmission belt 307, the driven pulley 309 rotates to drive the side gear 310 to rotate, the side gear 310 rotates to drive the head end middle driven gear 326 to rotate, the head end middle driven gear 326 rotates to drive the head end middle driving gear 323 to rotate, the head end middle driving gear 323 rotates to drive the tail end middle driven gear 320 to rotate, the tail end middle driven gear 320 rotates to drive the tail end middle driving gear 318 to rotate, the tail end middle driving gear 318 rotates to drive the execution gear 322, the execution gear 322 rotates to drive the input shaft of the generator 316 to rotate, the input shaft of the generator 316 rotates to generate current, the current is sent into the defibrillation plate 314 through the cable 315, the driving motor 107 is started, the output shaft of the driving motor 107 drives the rotation plate 105 to rotate, the rotation plate 105 drives the transition rotation plate 109 to swing, the transition rotation plate 109 swings to drive the piston extension plate 103 to move horizontally, the piston extension plate 103 moves horizontally to drive the pressure change piston 112 to move as a piston inside the pressure change barrel 110, the pressure inside the pressure change barrel 110 changes periodically, the changed pressure is sent to the inside of the lying plate telescopic cylinder 204 and the top telescopic cylinder 311 through the three-way pressure pipe 108, the pressure entering the inside of the lying plate telescopic cylinder 204 is controlled through adjusting the adjusting valve 207, and the pressure inside the top telescopic cylinder 311 changes along with the change inside the pressure change barrel 110, at this time, the top end extension rod 313 will continuously extend and retract, and the defibrillation plate 314 will repeatedly squeeze on the chest of the patient, thereby completing the defibrillation function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cardiac defibrillator for cardiac surgery, comprising a drive module (1), a conditioning module (2), a power generation module (3) and a base plate (4), characterized in that: the driving module (1) comprises a driving plate supporting column (101), a driving plate (102), a piston extension plate (103), a rotating plate bracket (104), a rotating plate (105), a driving motor bracket (106), a driving motor (107), a three-way pressure transmission pipe (108), a transition rotating plate (109), a pressure change barrel (110), a pressure change barrel bracket (111) and a pressure change piston (112), a driving plate supporting column (101) is fixedly connected to the left side of the upper surface of the bottom plate (4), a driving plate (102) is fixedly connected to the top end of the driving plate supporting column (101), a pressure change barrel (110) is fixedly connected to the upper surface of the driving plate (102) through a pressure change barrel support (111), a pressure change piston (112) is slidably connected to the inner side of the pressure change barrel (110), and a piston extension plate (103) is fixedly connected to the side surface of the pressure change piston (112);

the adjusting module (2) comprises a lying plate (201), a lying plate supporting column (202), a lying plate telescopic cylinder support (203), a lying plate telescopic cylinder (204), an intermediate supporting plate (205), an intermediate supporting plate fixing column (206), an adjusting valve (207) and an adjusting pressure pipe (208), the right side of the upper surface of the bottom plate (4) is fixedly connected with an intermediate support plate (205) through an intermediate support plate fixing column (206), the bottom end of the three-way pressure transmission pipe (108) is fixedly connected with an adjusting pressure pipe (208) through an adjusting valve (207), the top end of the adjusting pressure pipe (208) is fixedly connected with a lying plate telescopic cylinder (204), the outer surface of the lying plate telescopic cylinder (204) is sleeved with a lying plate telescopic cylinder support (203), the inner wall of the lying plate telescopic cylinder (204) is connected with a lying plate support column (202) in a sliding manner, and the top end of the lying plate support column (202) is fixedly connected with a lying plate (201);

the middle part of the upper surface of the middle supporting plate (205) is fixedly connected with a power generation module (3), the power generation module (3) comprises an arched support (301), a driving belt wheel support (302), a handle (303), a handle support (304), a hand rocking shaft (305), a driving belt wheel (306), a transmission belt (307), a driven belt wheel support (308), a driven belt wheel (309), a lateral gear (310), a top telescopic cylinder (311), a top telescopic cylinder support (312), a top telescopic rod (313), a defibrillation plate (314), a cable (315), a power generator (316), a tail middle driving gear support (317), a tail middle driving gear (318), a tail middle gear connecting plate (319), a tail middle driven gear (320), a tail middle gear connecting plate support (321), an execution gear (322), a head middle driving gear (323), a head middle gear support (324), The top end of the arched support (301) is connected with a top end telescopic rod (313) in a sliding mode, the bottom end of the top end telescopic rod (313) is fixedly connected with a defibrillation plate (314), the top end of the outer surface of the top end telescopic rod (313) is connected with a top end telescopic cylinder (311) in a sliding mode, the outer surface of the top end telescopic cylinder (311) is sleeved with a top end telescopic cylinder support (312), the top end telescopic cylinder support (312) and the arched support (301) are fixedly connected through a head end middle gear support (324), a power generator (316) is arranged on the side of the top end telescopic cylinder (311), the power generator (316) is fixedly connected with the arched support (301), and an input shaft of the power generator (316) is fixedly connected with an execution gear (322).

2. A cardiac surgical defibrillator as claimed in claim 1, wherein: the left end of the piston extension plate (103) is movably connected with a transition rotating plate (109), one end, far away from the piston extension plate (103), of the transition rotating plate (109) is movably connected with a rotating plate (105), a driving motor (107) is arranged above the rotating plate (105), and an output shaft of the driving motor (107) is fixedly connected with the rotating plate (105).

3. A cardiac surgical defibrillator as claimed in claim 1, wherein: the pressure change barrel is characterized in that the rotating plate (105) is movably connected with the driving plate (102) through a rotating plate support (104), the driving motor (107) is fixedly connected with the rotating plate support (104) through a driving motor support (106), and a three-way pressure transmission pipe (108) is fixedly connected to the side surface of the pressure change barrel (110).

4. A cardiac surgical defibrillator as claimed in claim 1, wherein: the three-way pressure delivery pipe (108) is communicated with the inside of the lying plate telescopic cylinder (204) through an adjusting valve (207) and an adjusting pressure pipe (208).

5. A cardiac surgical defibrillator as claimed in claim 1, wherein: the position where the arched bracket (301) interferes with the lying plate support column 202 is provided with a through hole.

6. A cardiac surgical defibrillator as claimed in claim 1, wherein: the outer surface gear of execution gear (322) is connected with terminal intermediate driving gear (318), and terminal intermediate driving gear (318) rotates through terminal intermediate driving gear support (317) with bow-shaped support (301) and is connected, the top of terminal intermediate driving gear (318) is through connecting axle fixedly connected with terminal intermediate driven gear (320), and terminal intermediate driven gear (320) and terminal intermediate driving gear (318) rotate through terminal intermediate gear connecting plate (319) and terminal intermediate gear connecting plate support (321) with bow-shaped support (301) and are connected.

7. A cardiac surgical defibrillator as claimed in claim 1, wherein: the outer surface gear of the tail end middle driven gear (320) is connected with a head end middle driving gear (323), the upper portion of the head end middle driving gear (323) is fixedly connected with a head end middle driven gear (326) through a connecting shaft, and the head end middle driven gear (326), the head end middle driving gear (323) and a head end middle gear support (324) are rotatably connected through a middle fixing column (325).

8. A cardiac surgical defibrillator as claimed in claim 1, wherein: side gear connection of driven gear (326) in the middle of the head end has side gear (310), and side of side gear (310) is through connecting axle fixedly connected with driven pulley (309), and driven pulley (309) and side gear (310) rotate through driven pulley support (308) with bow-shaped support (301) and be connected, the oblique below of driven pulley (309) is rotated through drive belt (307) and is connected with driving pulley (306), and driving pulley (306) rotates through driving pulley support (302) with the side of bow-shaped support (301) and is connected, side of driving pulley (306) is through hand axle (305) fixedly connected with handle support (304), and the bottom swing joint of handle support (304) has handle (303).

9. A cardiac surgical defibrillator as claimed in claim 1, wherein: the output end of the generator (316) is electrically connected with the input end of the defibrillation plate (314) through a cable (315).