CN213941630U

CN213941630U - Cardiovascular drainage device

Info

Publication number: CN213941630U
Application number: CN202020954566.9U
Authority: CN
Inventors: 王目华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-08-13
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a cardiovascular drainage device, including the drainage case, one side fixed mounting of drainage case has the installation base, one side fixed mounting of drainage incasement portion has a driving motor, one side of drainage incasement portion is provided with the piston chamber, piston intracavity portion's intermediate position department movable mounting has rotatory screw rod, the one end of rotatory screw rod with through driving sprocket and drive chain with first driving motor's output transmission is connected, the surface activity cover of rotatory screw rod is equipped with the piston board, the gas pocket is seted up to one side in piston chamber, the inside lower extreme of drainage incasement portion is provided with the air cavity, one side of air cavity with one side of gas pocket is connected, the inside lower extreme of air cavity is provided with second water conservancy diversion post, the one end of second water conservancy diversion post is located the inside of installation base. The utility model discloses a set up a series of structures and make this device have the effectual characteristics of drainage.

Description

Cardiovascular drainage device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a cardiovascular drainage device.

Background

The heart is a hollow muscular organ, is positioned in the middle of a chest cavity, is divided into a left chamber and a right chamber by an interval, each chamber is divided into an atrium positioned at the upper part and a ventricle positioned at the lower part, the atrium collects heart blood, the ventricle emits blood to the heart, valves are arranged at the inlet and the outlet of the ventricle to ensure the unidirectional flow of the blood, the metabolic levels of organs and tissues are different under different physiological conditions of a human body, the blood flow needs are also different, the cardiovascular activity can change the cardiac blood discharge and the peripheral resistance under the mediation of nerves and body fluid of the body, and the blood flow distribution among the organs and tissues is coordinated to meet the blood flow needs of the organs and tissues.

Along with the development of social medical treatment, the more attention is paid to the use of drainage device in the medical treatment, and the common drainage device structure on the market often develops relatively at present, and it is more troublesome to use, carries out the drainage in the cardiovascular inner wall moreover, causes the inside jam of drainage tube easily, influences the result of use of whole device, consequently, we have proposed a cardiovascular drainage device problem of solving in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiovascular drainage device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cardiovascular drainage device comprises a drainage box, wherein an installation base is fixedly installed on one side of the drainage box, a first driving motor is fixedly installed on one side inside the drainage box, a piston cavity is arranged on one side inside the drainage box, a rotary screw rod is movably installed in the middle of the inside of the piston cavity, one end of the rotary screw rod is in transmission connection with the output end of the first driving motor through a transmission chain wheel and a transmission chain, a piston plate is movably sleeved on the surface of the rotary screw rod, an air hole is formed in one side of the piston cavity, an air cavity is formed in the lower end of the inside of the drainage box, one side of the air cavity is connected with one side of the air hole, a second flow guide column is arranged at the lower end of the inside of the air cavity, one end of the second flow guide column is located inside the installation base, a turning gear is fixedly installed at the end of the second flow guide column, and a liquid collecting box is fixedly installed on one side of the surface of the drainage box, the liquid collecting box comprises a liquid collecting box body, a liquid collecting pipe, a valve, a first guide column, a second guide column, a bevel gear, a diversion gear, a drainage pipe and a connecting pipe, wherein the liquid collecting pipe is fixedly installed at the middle position of the lower end of the liquid collecting box body, the valve is fixedly installed at one end of the liquid collecting pipe, one end of the liquid collecting pipe is fixedly connected with one side of an air cavity, a second driving motor is fixedly installed at one side inside the installation base, the connecting pipe is movably inserted into the middle position inside the installation base, the first guide column is movably installed at the middle position inside the connecting pipe, the lower end of the first guide column is located inside the installation base and fixedly connected with the output end of the second driving motor, the bevel gear is fixedly installed at the end of the installation base and meshed with the diversion gear, one end of the connecting pipe is connected with the air cavity, the other end of the connecting pipe is located outside the installation base, and the drainage pipe is fixedly installed at the end of the installation base.

Preferably, one side of the surface of the drainage box is movably provided with two rotating buckles, and the two rotating buckles are positioned on two sides below the liquid collecting box and are symmetrically distributed.

Preferably, the limiting grooves are formed in the two sides of the surface of the piston plate and are symmetrically distributed on the surface of the piston plate, the threaded sleeve is arranged at the middle position of the piston plate, and the rotating screw rod is movably sleeved in the threaded sleeve.

Preferably, both sides on the surface of the piston cavity are fixedly provided with limiting blocks, and the four limiting blocks are arranged inside the piston cavity and are uniformly and symmetrically distributed and movably connected with the limiting grooves.

Preferably, the two sides of the surfaces of the first flow guiding column and the second flow guiding column are both fixedly provided with flow guiding fan blades and are symmetrically distributed, and the first flow guiding column and the second flow guiding column are vertically distributed.

Preferably, a stop block is fixedly mounted at one end of the surface of the rotary screw rod, the stop block is positioned on one side of the transmission chain wheel, and one side of the stop block and one end of the limiting block are positioned on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, setting through the piston chamber, make the integrated device have fine drainage effect, when the user uses, a driving motor's output drives rotatory screw rod through drive sprocket and drive chain and rotates, rotatory screw rod makes the piston board upwards move, thereby take out the inside air in air cavity, make the air cavity produce atmospheric pressure, pass through the inside that the air cavity was inhaled to blood through the drainage tube, the inside collection liquid of air cavity flows in the inside of collecting the liquid box through the collecting tube, make the integrated device have fine drainage effect.

Through the setting of second driving motor for the integrated device has fine water conservancy diversion effect, and second driving motor's output drives the rotation of first water conservancy diversion post, and first water conservancy diversion post passes through the rotation that conical gear and diversion gear drove the second water conservancy diversion post, is convenient for carry out the water conservancy diversion with the inside album liquid of drainage tube and air cavity, avoids the inside jam of drainage tube simultaneously, influences the result of use of integrated device.

Drawings

FIG. 1 is a schematic diagram of the structure of the device of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is a schematic side view of the piston plate of the present invention.

In the figure: 1. a drainage box; 2. a first drive motor; 3. a liquid collecting box; 4. rotating the screw; 5. a piston cavity; 6. a limiting block; 7. a piston plate; 8. air holes; 9. an air cavity; 10. installing a base; 11. a connecting pipe; 12. a drainage tube; 13. a liquid collecting pipe; 14. rotating the buckle; 15. a first flow guiding column; 16. a bevel gear; 17. a second drive motor; 18. a change gear; 19. a second flow guiding column; 20. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a cardiovascular drainage device comprises a drainage box 1, wherein one side of the drainage box 1 is fixedly provided with an installation base 10, one side inside the drainage box 1 is fixedly provided with a first driving motor 2, one side inside the drainage box 1 is provided with a piston cavity 5, a rotary screw rod 4 is movably installed at the middle position inside the piston cavity 5, one end of the rotary screw rod 4 is in transmission connection with the output end of the first driving motor 2 through a transmission chain wheel and a transmission chain, the surface of the rotary screw rod 4 is movably sleeved with a piston plate 7, one side of the piston cavity 5 is provided with an air hole 8, the lower end inside the drainage box 1 is provided with an air cavity 9, one side of the air cavity 9 is connected with one side of the air hole 8, the lower end inside the air cavity 9 is provided with a second flow guide column 19, one end of the second flow guide column 19 is positioned inside the installation base 10, the end is fixedly provided with a change gear 18, one side of the surface of the drainage box 1 is fixedly provided with a liquid collection box 3, a liquid collecting pipe 13 is fixedly arranged at the middle position of the lower end of the liquid collecting box 3, a valve is fixedly arranged at one end of the liquid collecting pipe 13, one end of the liquid collecting pipe 13 is fixedly connected with one side of the air cavity 9, a second driving motor 17 is fixedly arranged at one side inside the mounting base 10, a connecting pipe 11 is movably inserted at the middle position inside the mounting base 10, a first flow guiding column 15 is movably arranged at the middle position inside the connecting pipe 11, the lower end of the first flow guiding column 15 is located inside the mounting base 10, the end is fixedly connected with the output end of the second driving motor 17, a conical gear 16 is fixedly arranged at the end, the conical gear 16 is meshed with a change gear 18, one end of the connecting pipe 11 is connected with the air cavity 9, the other end of the connecting pipe 11 is located on the outer side of the mounting base 10, and a drainage pipe 12 is fixedly arranged at the end.

Preferably, one side movable mounting on drainage case 1 surface has two rotatory buckles 14, and two rotatory buckles 14 are located the both sides of album liquid box 3 below and are the symmetric distribution, are convenient for collect the installation and the dismantlement of liquid box 3.

Preferably, the limiting grooves are formed in the two sides of the surface of the piston plate 7 and are distributed on the surface of the piston plate 7 uniformly and symmetrically, the threaded sleeve 20 is arranged in the middle of the piston plate 7, and the rotating screw rod 4 is movably sleeved in the threaded sleeve 20, so that the piston plate 7 can move conveniently.

Preferably, the equal fixed mounting in both sides on 5 surfaces in piston chamber has stopper 6, and four stopper 6 are even symmetric distribution in the inside in piston chamber 5, and with spacing groove swing joint, avoid piston plate 7 to follow rotatory screw rod 4 rotatory, influence piston plate 7's displacement.

Preferably, the two sides of the surfaces of the first flow guiding column 15 and the second flow guiding column 19 are both fixedly provided with flow guiding fan blades which are symmetrically distributed, and the first flow guiding column 15 and the second flow guiding column 19 are vertically distributed, so that the first flow guiding column and the second flow guiding column are connected in a rotating manner.

Preferably, the one end fixed mounting on rotatory screw rod 4 surface has the dog, and the dog is located one side of driving sprocket, and one side of dog and stopper 6's one end are located same water flat line, avoid piston plate 7 to remove one side of driving sprocket, influence the rotation effect of rotatory screw rod 4.

The working principle is as follows: through the arrangement of the piston cavity 5, the whole device has good drainage effect, when a user uses the device, the output end of the first driving motor 2 drives the rotary screw rod 4 to rotate through the transmission chain wheel and the transmission chain, the rotary screw rod 4 rotates to enable the piston plate 7 to move upwards, so that air in the air cavity 9 is pumped out, the air cavity 9 generates air pressure, blood is sucked into the air cavity 9 through the drainage tube 12, collected liquid in the air cavity 9 flows into the liquid collecting box 3 through the liquid collecting tube 13, the whole device has good drainage effect, through the arrangement of the second driving motor 17, the whole device has good flow guide effect, the output end of the second driving motor 17 drives the first flow guide column 15 to rotate, the first flow guide column 15 drives the second flow guide column 15 to rotate through the conical gear 16 and the direction changing gear 18, and the collected liquid in the drainage tube 12 and the air cavity 9 is convenient to flow guide, meanwhile, the blockage in the drainage tube 12 is avoided, and the use effect of the whole device is influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a drainage device for cardiovascular, includes drainage case (1), one side fixed mounting of drainage case (1) has installation base (10), its characterized in that: a first driving motor (2) is fixedly installed on one side inside the drainage box (1), a piston cavity (5) is arranged on one side inside the drainage box (1), a rotating screw (4) is movably installed in the middle position inside the piston cavity (5), one end of the rotating screw (4) is in transmission connection with the output end of the first driving motor (2) through a transmission chain wheel and a transmission chain, a piston plate (7) is movably sleeved on the surface of the rotating screw (4), an air hole (8) is formed in one side of the piston cavity (5), an air cavity (9) is arranged at the lower end inside the drainage box (1), one side of the air cavity (9) is connected with one side of the air hole (8), a second flow guide column (19) is arranged at the lower end inside the air cavity (9), and one end of the second flow guide column (19) is located inside the mounting base (10), the drainage box is fixedly provided with a direction changing gear (18), one side of the surface of the drainage box (1) is fixedly provided with a liquid collecting box (3), the middle position of the lower end of the liquid collecting box (3) is fixedly provided with a liquid collecting pipe (13), one end of the liquid collecting pipe (13) is fixedly provided with a valve, one end of the liquid collecting pipe (13) is fixedly connected with one side of the air cavity (9), one side of the inner part of the mounting base (10) is fixedly provided with a second driving motor (17), the middle position of the inner part of the mounting base (10) is movably inserted with a connecting pipe (11), the middle position of the inner part of the connecting pipe (11) is movably provided with a first flow guiding column (15), the lower end of the first flow guiding column (15) is positioned in the mounting base (10), the end of the first flow guiding column is fixedly connected with the output end of the second driving motor (17), and the end of the first flow guiding column is fixedly provided with a conical gear (16), the conical gear (16) is meshed with the direction changing gear (18), one end of the connecting pipe (11) is connected with the air cavity (9), the other end of the connecting pipe (11) is located on the outer side of the mounting base (10), and a drainage pipe (12) is fixedly mounted at the other end of the connecting pipe.

2. A cardiovascular drainage device according to claim 1, wherein: one side movable mounting on drainage case (1) surface has two rotatory buckles (14), two rotatory buckle (14) are located the both sides of collection liquid box (3) below are the symmetric distribution.

3. A cardiovascular drainage device according to claim 1, wherein: limiting grooves are formed in the two sides of the surface of the piston plate (7), the limiting grooves are uniformly and symmetrically distributed on the surface of the piston plate (7), a threaded sleeve (20) is arranged in the middle of the piston plate (7), and the rotating screw (4) is movably sleeved in the threaded sleeve (20); the piston cavity (5) is characterized in that limiting blocks (6) are fixedly mounted on two sides of the surface of the piston cavity (5), and the limiting blocks (6) are uniformly and symmetrically distributed in the piston cavity (5) and movably connected with limiting grooves.

4. A cardiovascular drainage device according to claim 1, wherein: the two sides of the surfaces of the first guide column (15) and the second guide column (19) are fixedly provided with guide fan blades and are symmetrically distributed, and the first guide column (15) and the second guide column (19) are vertically distributed.