Hydrops drainage device for cardiovascular surgery
Technical Field
The utility model relates to a medical appliance, in particular to a hydrops drainage device for cardiovascular surgery.
Background
The drainage operation is one of the commonly used operations in the cardiovascular department, the existing drainage device generally comprises a drainage bottle, a drainage tube, a puncture needle and a negative pressure device, the drainage device for the cardiovascular department is required to lead out liquid and blood accumulated in a body cavity or under the skin of a patient from the body in the conventional process, for example, the drainage on the effusion of cells is carried out, so the drainage bottle becomes a necessary device in hospitals.
However, the effusion drainage device in the prior art can not stably control the speed of extracting the effusion, and the effusion does not filter the drained effusion, thereby particularly providing the effusion drainage device for the cardiovascular operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrops drainage device for cardiovascular operation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrops drainage device for cardiovascular operation, includes the drainage bottle, the lateral wall fixed mounting of drainage bottle has the drainage tube, the inside fixed mounting of drainage bottle has the baffle, two fixed blocks of fixedly connected with between the inside of drainage bottle and the baffle, two there is the gap between the fixed block, two the water conservancy diversion mouth has been seted up to the lateral wall of fixed block, two it has the picture peg to peg graft between the fixed block, the lateral wall fixed mounting of drainage bottle has the exhaust tube, the lower fixed surface of drainage bottle installs the stock solution bottle, the through-hole has been seted up to the bottom surface of drainage bottle, the upper end fixed mounting of through-hole has the protection casing, evenly distributed's drainage hole has been seted.
Preferably, the outer side wall of the drainage tube is integrally formed with a flowmeter, and a first one-way valve is fixedly installed at the joint of the drainage tube and the drainage bottle.
Preferably, the outer side wall of the exhaust pipe is fixedly provided with a pressure regulating valve.
Preferably, a liquid discharge pipe is fixedly mounted on the outer side wall of the liquid storage bottle, and a liquid discharge valve is fixedly mounted on the outer side wall of the liquid discharge pipe.
Preferably, a threaded hole is formed in the outer side wall of the liquid storage bottle, a second one-way valve is fixedly mounted on the inner side wall of the threaded hole, an inflatable balloon is connected to the inner side wall of the threaded hole in a threaded mode and communicated with the second one-way valve, and a third one-way valve is fixedly mounted on the inner side wall of the through hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a hydrops drainage device for cardiovascular operation, through the drainage bottle, the drainage tube, a separation plate, the fixed block, the water conservancy diversion mouth, the picture peg, the cooperation of exhaust tube and stock solution bottle is used, insert the position that needs the drainage with the drainage tube, then be connected exhaust tube and outside air exhaust equipment, outside air exhaust equipment starts, make the interior negative pressure that forms of drainage bottle, and then in going into the drainage bottle with the hydrops suction through the drainage tube, through the inserted bar between two fixed blocks of sliding, fixed plate and baffle are two cavities with the drainage bottle partition, adjust the size of water conservancy diversion mouth, and then can adjust the negative pressure difference in two cavities, and then can effectively adjust the speed of extraction hydrops, through the drainage hole that protection casing and protection casing were seted up, the hydrops flows from the drainage hole, solid impurity filters in the hydrops.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a drainage bottle 1, a drainage tube 2, a partition plate 3, a fixing block 4, a flow guide port 5, a plugboard 6, an exhaust tube 7, a liquid storage bottle 8, a through hole 9, a protective cover 10, a drainage hole 11, a flow meter 12, a first check valve 13, a pressure regulating valve 14, a liquid discharge tube 15, a liquid discharge valve 16, a threaded hole 17, a second check valve 18, an inflatable balloon 19 and a third check valve 20.
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, the present invention provides a technical solution: a hydrops drainage device for cardiovascular surgery comprises a drainage bottle 1, a drainage tube 2 is fixedly installed on the outer side wall of the drainage bottle 1, a partition plate 3 is fixedly installed inside the drainage bottle 1, two fixing blocks 4 are fixedly connected between the inside of the drainage bottle 1 and the partition plate 3, a gap is formed between the two fixing blocks 4, a flow guide port 5 is formed in the outer side wall of each fixing block 4, an inserting plate 6 is inserted between the two fixing blocks 4, the inserting plate 6 is a natural rubber plate, the inserting plate 6 is extruded between the two fixing blocks 4, the sealing performance is good, an exhaust tube 7 is fixedly installed on the outer side wall of the drainage bottle 1, a liquid storage bottle 8 is fixedly installed on the lower surface of the drainage bottle 1, a through hole 9 is formed in the bottom surface of the drainage bottle 1, a protective cover 10 is fixedly installed at the upper end of the through hole 9, drainage holes 11 which are uniformly, the cavity that communicates with drainage tube 2 is less, when carrying out the drainage operation, insert drainage tube 2 the position that needs the drainage, then be connected exhaust tube 7 with outside air exhaust equipment, start external air exhaust equipment, make the interior negative pressure that produces of drainage bottle 1, and then with the hydrops from drainage tube 2 suction to drainage bottle 1 in, pulling picture peg 6, adjust the opening size of water conservancy diversion mouth 5, and then adjust the negative pressure difference between two cavities, with the extraction speed of this adjustment hydrops, protection casing 10 can filter the solid matter in the hydrops, the hydrops enters into in the through-hole 9 from drainage hole 11, the hydrops enters into the interior storage in stock solution bottle 8 from through-hole 9.
Particularly, the lateral wall integrated into one piece of drainage tube 2 has flowmeter 12, and drainage tube 2 and drainage bottle 1's junction fixed mounting has first check valve 13, for the convenience of observing the flow velocity of hydrops in drainage tube 2, and first check valve 13 is in order to avoid the hydrops backward flow.
Specifically, a pressure regulating valve 14 is fixedly mounted on the outer side wall of the air exhaust pipe 7 to regulate the pressure of the external air exhaust device.
Particularly, the lateral wall fixed mounting of stock solution bottle 8 has fluid-discharge tube 15, and the lateral wall fixed mounting of fluid-discharge tube 15 has flowing back valve 16, in order to facilitate the timely discharge of the hydrops in the stock solution bottle 8.
Specifically, a threaded hole 17 is formed in the outer side wall of the liquid storage bottle 8, a second one-way valve 18 is fixedly installed on the inner side wall of the threaded hole 17, an inflatable balloon 19 is screwed on the inner side wall of the threaded hole 17, the inflatable balloon 19 is communicated with the second one-way valve 18, a third one-way valve 20 is fixedly installed on the inner side wall of the through hole 9, in order to facilitate quick discharge of accumulated liquid in the liquid storage bottle 8, the inflatable balloon 19 is screwed into the threaded hole 17, an air outlet pipe of the inflatable balloon 19 is communicated with the second one-way valve 18, in order to prevent pressurized air in the liquid storage bottle 8 from flowing into the drainage bottle 1, the third one-way valve 20 is installed in the through hole 9, the inflatable balloon 19 is squeezed, air enters the liquid storage bottle 8, the pressure in the liquid storage bottle 8 is increased, the second one-way valve 18 is opened at the moment, the third one-way valve 20 is closed, the, moreover, the inflatable balloon 19 can be reused without contacting the accumulated fluid.
The working principle is as follows: when the drainage operation is carried out, the drainage tube 2 is inserted into a position needing drainage, then the exhaust tube 7 is connected with external air extraction equipment, the external air extraction equipment is started to generate negative pressure in the drainage bottle 1, then the accumulated liquid is pumped into the drainage bottle 1 from the drainage tube 2, the inserting plate 6 is pulled, the opening size of the flow guide port 5 is adjusted, and further the negative pressure difference between the two cavities is adjusted, so that the extraction speed of the accumulated liquid is adjusted, the protective cover 10 can filter the solid matters in the accumulated liquid, the accumulated liquid enters the through hole 9 from the drainage hole 11 and then enters the liquid storage bottle 8 from the through hole 9 for storage, in order to facilitate the rapid discharge of the accumulated liquid in the liquid storage bottle 8, the inflatable balloon 19 is screwed into the threaded hole 17, so that the air outlet pipe of the inflatable balloon 19 is communicated with the second one-way valve 18, in order to avoid the pressurized air in the liquid storage bottle 8 from flowing into the drainage bottle 1, the sacculus 19 is aerifyd in the extrusion makes the air enter into the stock solution bottle 8, and the pressure increase in the stock solution bottle 8, second check valve 18 opens this moment, and third check valve 20 closes, opens flowing back valve 16, and then extrudes the hydrops from the stock solution bottle 8 in, and then accelerates the discharge of hydrops, aerifys sacculus 19 moreover and can use repeatedly to can not contact with the hydrops.
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.