CN214232243U - Automatic drainage device for cardiovascular internal medicine - Google Patents

Abstract

The utility model discloses an automatic drainage device of cardiovascular internal medicine relates to the medical device field, this automatic drainage device of cardiovascular internal medicine, including putting the pipe of staying, the tip of staying the pipe is pegged graft with the interface of switching-over regulator, the inside fifty percent discount part that is equipped with the U-shaped pipe of switching-over regulator, and the interface of switching-over regulator is linked together with the liquid outlet that the U-shaped pipe middle part set up, the liquid medicine injection port of port and liquid medicine filling tube is drawn forth for the hydrops of hydrops fairlead respectively at the both ends of U-shaped pipe, hydrops fairlead and liquid medicine filling tube port department and all overlaps and is equipped with the switch, the port is drawn forth to the hydrops and is pegged graft with the interface of drainage bag head, the afterbody flowing back hole department of drainage bag is provided with the flowing back valve door. The utility model discloses a set up and put pipe, switching-over regulator, U-shaped pipe, switch, drainage bag and flowing back valve door, solved the problem of cardiovascular internal medicine center package hydrops puncture postoperative care.

Description

Automatic drainage device for cardiovascular internal medicine

Technical Field

The utility model relates to the technical field of medical devices, in particular to an automatic drainage device for cardiovascular internal medicine.

Background

The automatic drainage device for the cardiovascular internal medicine refers to drainage equipment for drainage of purulent pericardial effusion, the pericardial effusion is a common clinical manifestation, particularly, after the echocardiography becomes a conventional inspection mode of cardiovascular diseases, the detection rate of the pericardial effusion in a patient is obviously increased, when the pericardial effusion lasts for more than several months, chronic pericardial effusion is formed, generally, the pericardial effusion is treated by medication and pericardiocentesis, the pericardiocentesis is a method for placing a puncture needle or an indwelling catheter into a pericardial cavity and sucking the pericardial effusion for diagnosis and treatment, the pericardiocentesis can relieve symptoms, the pericardial effusion can be extracted for analysis to help diagnosis and treatment, and then, the treatment is given according to the inner cavity of the diagnosis bag.

The current conventional treatment procedures are: confirming puncture site puncture, extracting pericardial effusion for biochemical examination and bacterial culture, definitely diagnosing effusion properties and pathogeny, injecting medicine in the pericardial cavity for auxiliary treatment, and continuously draining the catheter remained in the pericardial cavity.

The patient need regularly to pericardial effusion drainage and injection medicine in postoperative treatment nursing process, in order to assist patient's pericardial effusion drainage and the postoperative care of the injection medicine in the pericardial cavity, consequently, we provide a cardiovascular internal medicine automatic drainage device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic drainage device of cardiovascular internal medicine has solved the problem of cardiovascular internal medicine center package hydrops puncture postoperative care.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic drainage device of cardiovascular internal medicine, is including keeping somewhere the pipe, the tip of keeping somewhere the pipe is pegged graft with the interface of switching-over regulator, the inside fifty percent discount part that is equipped with the U-shaped pipe of switching-over regulator, and the interface of switching-over regulator is linked together with the liquid outlet that U-shaped pipe middle part set up, the liquid medicine injection port of port and liquid medicine filling tube is drawn forth for the hydrops of hydrops stand-off pipe respectively at the both ends of U-shaped pipe, the hydrops is drawn forth port and liquid medicine filling tube port department and is all overlapped and is equipped with the switch, the hydrops is drawn forth the port and is pegged graft with the interface of drainage bag head, the afterbody flowing back hole department of drainage bag is provided with the flowing back valve.

Preferably, the switch is a transfusion tube regulator.

Preferably, the reversing regulator comprises a sleeve and a screw rod, the sleeve is in threaded connection with the screw rod, a clamping piece is arranged in the middle of the screw rod, and the clamping piece is located between a effusion eduction tube and a liquid medicine injection tube of the U-shaped guide tube.

Preferably, the liquid discharge valve is inserted in the liquid discharge hole, the liquid discharge valve comprises a valve core and a valve sleeve, the valve sleeve is sleeved on the surface of the valve core through threads, and a needle inlet hole is formed in the end portion of the valve core.

Preferably, the valve housing is a rubber sleeve, the valve core is a rubber plug, and the needle inlet hole is arranged at a position deviating from the axis of the valve core.

(III) advantageous effects

The utility model provides an automatic drainage device of cardiovascular internal medicine possesses following beneficial effect:

the utility model discloses a pipe is stayed in the setting, the switching-over regulator, the U-shaped pipe, a switch, drainage bag and flowing back valve, the break-make of the adjustable hydrops fairlead of switching-over regulator and liquid medicine ascending pipe, the U-shaped pipe can realize that the hydrops is drawn forth and the liquid medicine pours into the function into, the port break-make of the steerable hydrops fairlead of switch and liquid medicine ascending pipe, prevent that port entering air from discharging into the pericardium in the operation process, the drainage bag is used for collecting the hydrops, hydrops in the drainage valve department can gather at any time the drainage bag simultaneously, be convenient for postoperative care is to the observation and the further diagnosis of hydrops, the pericardial hydrops is absorb to the mountable syringe needle of flowing back valve department, can be sealed once more after the absorption is accomplished simultaneously, the problem of the nursing of cardiovascular internal medicine center package hydrops puncture postoperative.

Drawings

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

FIG. 2 is a schematic view of the position of the reversing actuator of FIG. 1 according to the present invention;

FIG. 3 is a front sectional view of the position of the reversing regulator of the present invention;

FIG. 4 is a schematic view of the drainage bag of the present invention;

fig. 5 is a front sectional view of the position of the drain valve of the present invention.

In the figure: 1. indwelling the catheter; 2. a commutation regulator; 201. a sleeve; 202. a screw; 203. a clip; 3. a U-shaped conduit; 4. an effusion outlet port; 5. a liquid medicine injection port; 6. a switch; 7. a drainage bag; 8. a drain valve; 801. a valve core; 802. a valve housing; 803. and (4) a needle inlet hole.

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.

As shown in fig. 1-5, the utility model provides a technical solution: an automatic drainage device for cardiovascular internal medicine comprises a retention catheter 1, wherein the retention catheter 1 is arranged at a puncture position of a patient and used for draining pericardial effusion after operation, the end part of the retention catheter 1 is inserted with a port of a reversing regulator 2, the retention catheter 1 is communicated with a liquid outlet of a U-shaped catheter 3 in the reversing regulator 2, the U-shaped catheter 3 is a silica gel hose, the folded part of the U-shaped catheter 3 is arranged in the reversing regulator 2, the port of the reversing regulator 2 is communicated with a liquid outlet arranged in the middle of the U-shaped catheter 3, the liquid outlet of the U-shaped catheter 3 is connected with the inner wall of the reversing regulator 2 into a whole, two ends of the U-shaped catheter 3 are respectively a effusion leading-out port 4 of the effusion leading-out catheter and a liquid injection port 5 of the liquid injection catheter, the effusion leading-out port 4 and the liquid injection port 5 are both communicated with the U-shaped catheter 3, a switch 6 is sleeved at the effusion leading-out port 4 and the liquid injection port 5 and used for controlling the on-off of medium circulation in the ports, the port 4 is drawn forth to the hydrops and the interface grafting of 7 heads of drainage bag, and the hydrops is collected in the drainage bag 7 through keeping staying 1 drainage of pipe and circulating through U-shaped pipe 3, and the afterbody flowing back hole department of drainage bag 7 is provided with flowing back valve 8, and flowing back valve 8 is used for sealed flowing back hole, and syringe needle accessible flowing back valve 8 inserts the downthehole extraction hydrops sample of flowing back and observes.

As a technical optimization scheme of the utility model, the switch 6 is a transfusion tube adjuster, and the roller of the transfusion tube adjuster is rotated to adjust the on-off of the port of the U-shaped catheter 3.

As a technical optimization scheme, switching-over regulator 2 includes sleeve 201 and screw rod 202, sleeve 201 and screw rod 202 threaded connection, the centre of screw rod 202 is provided with clamping piece 203, clamping piece 203 is located between hydrops fairlead and the liquid medicine ascending pipe of U-shaped pipe 3, rotatory screw rod 202, the position that clamping piece 203 can be adjusted about screw rod 202 feeds through the screw thread, clamping piece 203 squints right and can press from both sides tight hydrops fairlead plug, clamping piece 203 squints left and can press from both sides tight liquid medicine ascending pipe plug.

As a technical optimization scheme of the utility model, the flowing back valve 8 is pegged graft in the flowing back downthehole, and the flowing back valve 8 includes that case 801 and threaded sleeve establish the valve barrel 802 on case 801 surface, and the tip of case 801 is provided with into pinhole 803.

As a technical optimization scheme of the utility model, valve barrel 802 is the rubber sleeve, and case 801 is the rubber buffer, and the needle inlet 803 sets up the position department at skew case 801 axis.

In the pericardiocentesis, firstly, the puncture position is disinfected, the anesthetic is prepared, the puncture needle is inserted into the puncture position, the syringe is connected with the puncture needle to extract the pericardial effusion for sampling diagnosis, the syringe is pulled out to put the guide wire along the puncture needle and then take out the puncture needle, the indwelling catheter 1 is put along the guide wire and then take out the guide wire, the tube of the U-shaped catheter 3 is pinched by the finger belly to move to one side of the reversing regulator 2 and squeeze the air in the U-shaped catheter 3, the screw rod 202 is regulated to lead the clamping piece 203 to shift leftwards to clamp the liquid medicine injection tube, the switch 6 is in a closed state, the reversing regulator 2 is put into the indwelling catheter 1, the drainage bag 7 is put into the effusion outlet 4, the switch 6 on the effusion outlet 4 can be opened to drain, the pericardial effusion is drained to the effusion outlet by the indwelling catheter 1 and then collected by the drainage bag 7, during sampling detection, slightly rotating a half circle to unscrew the valve core 801 at the outlet of the valve sleeve 802 to separate the needle inlet 803 at the end part of the valve core 801 from the inner wall of the valve sleeve 802, inserting the needle head of the injector into the drainage bag 7 along the needle inlet 803 to extract the pericardial effusion in the drainage bag 7, screwing the valve core 801 after extracting the needle head to enable the needle inlet 803 to be tightly attached to the inner wall of the valve sleeve 802 to seal, simultaneously staggering the needle head penetrating positions on the needle inlet 803 and the inner wall of the valve sleeve 802 to avoid leakage, when injecting the medicine into the pericardial cavity, connecting the port of the injector into the medicine injection port 5, opening the switch 6 of the medicine injection port 5, rotating the screw 202 to move the clamping piece 203 to enable the clamping piece 203 to shift rightwards to clamp the effusion eduction tube to block flow, injecting the medicine in the injector into the pericardial cavity along the medicine injection tube, closing the switch 6 of the medicine injection port 5 after injection to extract the injector, and lifts the U-shaped catheter 3 slightly to prevent backflow of the drug.

To sum up can, the utility model discloses a set up and stay pipe 1, switching-over regulator 2, U-shaped pipe 3, switch 6, drainage bag 7 and flowing back valve door 8, solved the problem of cardiovascular internal medicine center package hydrops puncture postoperative care.

It should be noted that, in this document, terms such as "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 (5)

1. An automatic drainage device for cardiovascular medicine comprises an indwelling catheter (1), and is characterized in that: the utility model discloses a drainage device, including the pipe of keeping somewhere the tip of pipe (1) and the interface of switching-over regulator (2) are pegged graft, switching-over regulator (2) inside is equipped with the fifty percent discount part of U-shaped pipe (3), and the interface of switching-over regulator (2) is linked together with the liquid outlet that U-shaped pipe (3) middle part set up, the both ends of U-shaped pipe (3) are drawn forth port (4) and liquid medicine injection port (5) of liquid medicine injection pipe for the hydrops of hydrops fairlead respectively, the hydrops is drawn forth port (4) and liquid medicine injection port (5) department and is all overlapped and is equipped with switch (6), the hydrops is drawn forth port (4) and is pegged graft with the interface of drainage bag (7) head, the afterbody drain hole department of drainage bag (7) is provided with flowing back valve (8).

2. The automatic drainage device for the cardiovascular medicine according to claim 1, wherein: the switch (6) is a transfusion tube regulator.

3. The automatic drainage device for the cardiovascular medicine according to claim 1, wherein: the reversing regulator (2) comprises a sleeve (201) and a screw rod (202), the sleeve (201) is in threaded connection with the screw rod (202), a clamping piece (203) is arranged in the middle of the screw rod (202), and the clamping piece (203) is located between a liquid loading eduction tube and a liquid medicine injection tube of the U-shaped guide tube (3).

4. The automatic drainage device for the cardiovascular medicine according to claim 1, wherein: the liquid discharge valve (8) is inserted in the liquid discharge hole, the liquid discharge valve (8) comprises a valve core (801) and a valve sleeve (802) sleeved on the surface of the valve core (801) in a threaded mode, and a needle inlet hole (803) is formed in the end portion of the valve core (801).

5. The automatic drainage device for the cardiovascular medicine according to claim 4, wherein: the valve sleeve (802) is a rubber sleeve, the valve core (801) is a rubber plug, and the needle inlet hole (803) is arranged at the position deviated from the axis of the valve core (801).

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