CN215537067U - Special drainage device of internal medicine - Google Patents

Abstract

The utility model discloses a special drainage device for internal medicine, and belongs to the technical field of drainage. The utility model provides a special drainage device of internal medicine, includes bottom plate and drawing liquid needle, still includes: the drainage seat is fixedly connected to the upper surface of the bottom plate; the driving part is arranged in the drainage seat; the drainage cavity is arranged in the drainage seat; the drainage piston is connected in the drainage cavity in a sliding manner; the three-way pipe is arranged on the upper surface of the drainage seat; the liquid pumping pipe is in threaded connection with one end of the three-way pipe; the pressure gauge is fixedly connected to the other end of the three-way pipe; the utility model can detect the suction before the drainage operation, thereby facilitating the operation to be more convenient to master, compared with the traditional injector, the liquid collecting bottle with large capacity can avoid the condition that the injector needs to be replaced for many times, thereby avoiding the condition that the body of a patient is damaged for two times because the injector is replaced for many times.

Description

Special drainage device of internal medicine

Technical Field

The utility model relates to the technical field of drainage, in particular to a drainage device special for internal medicine.

Background

Drainage is the act, process and method of drawing fluid from a body cavity or wound by means of attraction or gravity;

most of the special drainage devices for internal medicine under the condition adopt the syringes to conduct drainage operation, however, new people in the mode of syringe extraction do not know well, doctors with abundant experience are needed to ensure safe use, and for the convenience of stable syringe grasping, the capacity of the commonly adopted syringes is small, the condition that the syringes are replaced for many times can appear, and the syringes are replaced for many times can cause secondary damage to the bodies of patients, so that the special drainage devices for internal medicine are provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drainage device special for internal medicine, which aims to solve the problem that concentrated water in the heart is inconvenient to extract by adopting a syringe in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a special drainage device of internal medicine, includes bottom plate and drawing liquid needle, still includes: the drainage seat is fixedly connected to the upper surface of the bottom plate; the driving part is arranged in the drainage seat; the drainage cavity is arranged in the drainage seat; the drainage piston is connected in the drainage cavity in a sliding manner; the three-way pipe is arranged on the upper surface of the drainage seat; the liquid pumping pipe is in threaded connection with one end of the three-way pipe; the pressure gauge is fixedly connected to the other end of the three-way pipe; the lower end of the three-way pipe is communicated with the drainage cavity, the lower end of the drainage piston is connected with the driving part, and the liquid pumping needle is connected to one end, far away from the three-way pipe, of the liquid pumping pipe.

In order to facilitate the rotation of the drainage column, preferably, the driving part comprises a drainage motor fixedly connected in the drainage seat, a drainage column is arranged above the drainage motor, the drainage column is rotatably connected in the drainage seat, and the lower end of the drainage column is fixedly connected with the output end of the drainage motor.

In order to facilitate the driving of the drainage piston to perform vertical reciprocating motion, preferably, the lower surface of the drainage piston is fixedly connected with a drainage rod which is connected in the drainage seat in a sliding manner, a spherical limiting block is arranged at the lower end of the drainage rod, a drainage groove is formed in the upper end of the drainage column, and the lower end of the drainage rod is connected in the drainage groove in a sliding manner.

In order to facilitate the liquid to be pumped into the drainage cavity, preferably, the upper surface of the drainage seat is fixedly connected with a liquid pumping connector, a liquid pumping check valve is installed on the liquid pumping connector, a liquid pumping hole is formed in the drainage seat at a position close to the liquid pumping connector, the upper end and the lower end of the liquid pumping hole are respectively communicated with the liquid pumping connector and the drainage cavity, the upper end of the liquid pumping connector is fixedly connected with a three-way pipe, the liquid pumping connector is communicated with the three-way pipe, the three-way pipe is fixedly connected with the drainage seat, the three-way pipe is close to one end of the liquid pumping pipe, a liquid pumping valve is installed at one end of the liquid pumping pipe, and a detection valve is installed at one end of the pressure gauge, which is close to the three-way pipe.

In order to facilitate the liquid to be injected into the liquid collecting bottle, preferably, the upper surface of the drainage seat is fixedly connected with a liquid discharging connector, the liquid discharge connector is positioned at one side of the liquid pumping connector away from the three-way pipe, a liquid discharge one-way valve is arranged on the liquid discharge connector, a liquid discharge hole is arranged in the drainage seat and close to the liquid discharge connector, the upper end and the lower end of the liquid discharge hole are respectively communicated with the liquid discharge connector and the drainage cavity, the upper end of the liquid discharge connector is in threaded connection with a liquid discharge pipe, one end of the liquid discharge pipe, which is far away from the liquid discharge connector, is in threaded connection with a liquid collection bottle, two ends of the liquid discharge pipe are respectively communicated with the liquid discharge connector and the liquid collection bottle, the side surface of the liquid collection bottle is provided with scale marks, and the liquid collecting bottle adopts a transparent collecting bottle, the upper end of the liquid collecting bottle is connected with a bottle cap close to the middle position through threads, and the upper end of the liquid collecting bottle is connected with a ventilating cap close to the edge position through threads.

In order to avoid making this device take place the displacement because vibrations when carrying out the drainage operation, preferably, the rear side fixedly connected with solid fixed splint of bottom plate, the front side of bottom plate is provided with movable clamp plate, a plurality of spacing slide bar, and is a plurality of spacing slide bar all with bottom plate fixed connection, movable clamp plate's front side is equipped with baffle, knob, spacing slide bar's front end runs through movable clamp plate with baffle fixed connection, threaded connection has a plurality of external screw thread posts on the movable clamp plate, the front end of external screw thread post runs through movable clamp plate with knob fixed connection, just the rear end of external screw thread post runs through movable clamp plate with bottom plate threaded connection.

Compared with the prior art, the utility model provides a drainage device special for internal medicine, which has the following beneficial effects:

1. according to the drainage device, the drainage motor is arranged to drive the drainage column to rotate, so that the drainage rod is driven to drive the drainage piston to reciprocate up and down in the drainage cavity, the three-way pipe can generate suction, the liquid suction needle generates suction through the liquid suction pipe, and liquid can be drawn out after the liquid suction needle is inserted into a human body, so that the purpose of drainage is achieved;

2. according to the drainage device, the pressure gauge is arranged on the three-way pipe, so that the suction force can be detected under the conditions that the liquid extraction valve is closed and the detection valve is opened before drainage operation is carried out, the suction force reaches the drainage standard by adjusting the rotating speed of the drainage motor, and then drainage operation is carried out, so that a new person can also quickly master the suction force;

3. this drainage device compares with the mode that the syringe drainage was adopted to the tradition, and the liquid collecting bottle of large capacity through setting up can avoid the condition that needs that probably appear change the syringe many times to can avoid causing the condition of secondary damage to patient's health because change the syringe many times.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, can detect suction before carrying on the drainage operation in the utility model, thus make the operation more convenient to master, compare with traditional syringe, the liquid collecting bottle of large capacity can avoid the condition that needs the change syringe many times that probably appear, thus can avoid causing the condition of secondary injury to patient's health because of changing the syringe many times.

Drawings

FIG. 1 is a schematic structural view of a drainage device specially used for internal medicine according to the present invention;

FIG. 2 is a sectional perspective view of a drainage seat of the drainage device for internal medicine according to the present invention;

fig. 3 is a schematic structural view of a drainage rod of the drainage device special for internal medicine provided by the utility model.

In the figure: 1. a base plate; 2. a drainage seat; 3. a drainage motor; 4. a drainage column; 5. a drainage rod; 6. a drainage groove; 7. a drainage lumen; 8. a drain hole; 9. a liquid pumping hole; 10. a drainage piston; 11. a liquid discharge connector; 12. a liquid discharge check valve; 13. a liquid collecting bottle; 14. a liquid discharge pipe; 15. a liquid pumping connector; 16. a three-way pipe; 17. a liquid pumping pipe; 18. a pressure gauge; 19. a liquid extraction needle; 20. a liquid-pumping one-way valve.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention 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 thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a drainage device special for internal medicine comprises a bottom plate 1 and a liquid extraction needle 19, and further comprises: the drainage seat 2 is fixedly connected to the upper surface of the bottom plate 1; the driving component is arranged in the drainage seat 2; the drainage cavity 7 is arranged in the drainage seat 2; the drainage piston 10 is connected in the drainage cavity 7 in a sliding manner; the three-way pipe 16 is arranged on the upper surface of the drainage seat 2; a liquid pumping pipe 17 which is connected with one end of the three-way pipe 16 in a threaded manner; the pressure gauge 18 is fixedly connected to the other end of the three-way pipe 16; wherein, the lower end of the three-way pipe 16 is communicated with the drainage cavity 7, the lower end of the drainage piston 10 is connected with the driving part, and the liquid extraction needle 19 is connected with one end of the liquid extraction pipe 17 far away from the three-way pipe 16.

When the device is used, the liquid pumping valve is firstly closed, the detection valve is opened, the drainage motor 3 drives the drainage column 4 to rotate, the drainage rod 5 is limited by the drainage seat 2, so that the rotating drainage column 4 can drive the drainage rod 5 to continuously reciprocate up and down through the drainage groove 6 on the drainage column, the drainage rod 5 drives the drainage piston 10 to reciprocate up and down in the drainage cavity 7, the three-way pipe 16 can be pumped, namely the three-way pipe 16 generates suction, the generated suction can be displayed on the pressure gauge 18 by the probe of the pressure gauge 18 in the three-way pipe 16, the suction can be clearly seen, the suction can be controlled by adjusting the rotating speed of the drainage motor 3, the generated suction reaches the use standard, then the liquid pumping needle 19 is inserted into a human body, the liquid pumping valve is opened and the detection valve is closed, and drainage can be started, above, make the drainage operation more convenient control.

Example 2:

referring to fig. 2, a drainage device for medical use, which is substantially the same as the embodiment 1, further includes: the drive part comprises a drainage motor 3 fixedly connected in the drainage seat 2, a drainage column 4 is arranged above the drainage motor 3, the drainage column 4 is rotatably connected in the drainage seat 2, and the lower end of the drainage column 4 is fixedly connected with the output end of the drainage motor 3.

The drainage motor 3 is convenient to drive the drainage column 4 to rotate.

Example 3:

referring to fig. 2-3, a medical drainage device, substantially the same as in example 1, further comprising: the lower fixed surface of drainage piston 10 is connected with drainage rod 5, and drainage rod 5 sliding connection is in drainage seat 2, and the lower extreme of drainage rod 5 is equipped with spherical stopper, and drainage groove 6 has been seted up to the upper end of drainage post 4, and drainage rod 5's lower extreme sliding connection is in drainage groove 6.

The freedom degree of the drainage rod 5 is limited by the drainage seat 2, the drainage rod 5 is limited in the drainage groove 6 by the spherical limiting block, so that the rotary drainage column 4 can drive the drainage rod 5 to move up and down through the drainage groove 6 on the drainage column, and further drive the drainage piston 10 to move up and down.

Example 4:

referring to fig. 2, a drainage device for medical use, which is substantially the same as the embodiment 1, further includes: the upper surface fixedly connected with drawing liquid connector 15 of drainage seat 2, install drawing liquid check valve 20 on the drawing liquid connector 15, draw liquid hole 9 has been seted up to the position that is close to drawing liquid connector 15 in drainage seat 2, the upper and lower both ends of drawing liquid hole 9 respectively with drawing liquid connector 15, drainage chamber 7 is linked together, the upper end and the three-way pipe 16 fixed connection of drawing liquid connector 15, and drawing liquid connector 15 is linked together with three-way pipe 16, three-way pipe 16 and drainage seat 2 fixed connection, the drawing liquid valve is installed to the one end that is close to drawing liquid pipe 17 on the three-way pipe 16, and the detection valve is installed to the one end that is close to manometer 18 on the three-way pipe 16. The last fixed surface of drainage seat 2 is connected with flowing back connector 11, flowing back connector 11 is located the one side that three-way pipe 16 was kept away from to drawing liquid connector 15, install flowing back check valve 12 on the flowing back connector 11, drain hole 8 has been seted up to the position that is close to flowing back connector 11 in drainage seat 2, the upper and lower both ends of drain hole 8 respectively with flowing back connector 11, drainage chamber 7 is linked together, the upper end threaded connection of flowing back connector 11 has fluid-discharge tube 14, the one end threaded connection that flowing back connector 11 was kept away from to fluid-discharge tube 14 has a collecting bottle 13, the both ends of fluid-discharge tube 14 respectively with flowing back connector 11, collecting bottle 13 is linked together, the side of collecting bottle 13 is equipped with the scale mark, and collecting bottle 13 adopts transparent collecting bottle, the upper end of fluid-discharge bottle 13 is close to intermediate position threaded connection has the bottle lid, and the upper end of collecting bottle 13 is close to border position threaded connection has ventilative lid.

Because the liquid-pumping one-way valve 20 can only flow into the drainage cavity 7 in one way from the three-way pipe 16, namely, when drainage is carried out, liquid can only flow into the drainage cavity 7 after passing through the liquid-pumping needle 19, the liquid-pumping pipe 17, the three-way pipe 16 and the liquid-pumping connector 15 in sequence, when drainage is carried out, the detection valve is closed to avoid the liquid from polluting a detection head of the pressure gauge 18, because the liquid-discharging one-way valve 12 can only flow into the liquid-discharging pipe 14 in one way from the drainage cavity 7, namely, when drainage is carried out, liquid can only flow into the liquid-collecting bottle 13 through the liquid-discharging connector 11 and the liquid-discharging pipe 14 in sequence from the drainage cavity 7, when drainage is carried out, the ventilating cover on the liquid-collecting bottle 13 is unscrewed to ventilate, thereby avoiding the liquid from difficult flowing into the liquid-collecting bottle 13 due to atmospheric pressure, and the above, when the drainage rod 5 drives the drainage piston 10 to reciprocate up and down in the drainage cavity 7, the liquid can be continuously pumped into the liquid-collecting bottle 13, the liquid collecting bottle 13 with large capacity can avoid the situation that the liquid collecting bottle 13 needs to be replaced many times during drainage, namely the drainage process can be smoothly carried out, so that the drainage efficiency can be improved, in addition, the liquid collecting bottle 13 is in a state of being placed on the bottom plate 1, namely, the bottom plate 1 does not limit the liquid collecting bottle 13, so that the liquid collecting bottle 13 is conveniently cleaned and replaced, and the liquid collecting bottle 13 adopting the transparent collecting bottle is convenient to be matched with the scale marks on the liquid collecting bottle 13 so as to check the volume of the liquid to be taken out.

Example 5:

referring to fig. 1, a drainage device for medical use, which is substantially the same as the embodiment 1, further includes: the rear side fixedly connected with solid fixed splint of bottom plate 1, the front side of bottom plate 1 is provided with movable clamp plate, a plurality of spacing slide bar all with 1 fixed connection of bottom plate, movable clamp plate's front side is equipped with baffle, knob, movable clamp plate and baffle fixed connection are run through to spacing slide bar's front end, threaded connection has a plurality of external screw thread posts on the movable clamp plate, movable clamp plate and knob fixed connection are run through to the front end of external screw thread post, and the rear end of external screw thread post runs through movable clamp plate and 1 threaded connection of bottom plate.

Place bottom plate 1 on the desk, make the solid fixed splint of 1 rear side of bottom plate paste with one side of desk mutually, then promote movable splint and make it paste with the opposite side of desk mutually, then insert the external screw thread post in the movable splint and rotatory, make the external screw thread post can run through movable splint and get into in the bottom plate 1 through thread engagement, the knob can make things convenient for the precession of external screw thread post, and when the external screw thread post screw in bottom plate 1 is interior to the knob pastes with the front side of movable splint mutually, can restrict movable splint through the knob, it is above, can press from both sides tightly the desk through the cooperation of solid fixed splint and movable splint, thereby can fix bottom plate 1 on the desktop, because vibrations make this device take place the displacement when avoiding carrying out the drainage operation.

In the utility model, the suction force can be detected before the drainage operation, so that the operation is more convenient to master, and compared with the traditional injector, the liquid collecting bottle 13 with large capacity can avoid the condition that the injector needs to be replaced for many times, so that the condition that the body of a patient is damaged for two times because the injector is replaced for many times can be avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a special drainage device of internal medicine, includes bottom plate (1) and drawing liquid needle (19), its characterized in that still includes:

the drainage seat (2) is fixedly connected to the upper surface of the bottom plate (1);

the driving component is arranged in the drainage seat (2);

the drainage cavity (7) is arranged in the drainage seat (2);

the drainage piston (10) is connected in the drainage cavity (7) in a sliding manner;

the three-way pipe (16) is arranged on the upper surface of the drainage seat (2);

the liquid pumping pipe (17) is in threaded connection with one end of the three-way pipe (16);

the pressure gauge (18) is fixedly connected to the other end of the three-way pipe (16);

the lower end of the three-way pipe (16) is communicated with the drainage cavity (7), the lower end of the drainage piston (10) is connected with the driving part, and the liquid pumping needle (19) is connected to one end, far away from the three-way pipe (16), of the liquid pumping pipe (17).

2. The special drainage device for the internal medicine department according to claim 1, wherein the driving component comprises a drainage motor (3) fixedly connected in the drainage seat (2), a drainage column (4) is arranged above the drainage motor (3), the drainage column (4) is rotatably connected in the drainage seat (2), and the lower end of the drainage column (4) is fixedly connected with the output end of the drainage motor (3).

3. The special drainage device for the internal medicine according to claim 2, wherein a drainage rod (5) is fixedly connected to the lower surface of the drainage piston (10), the drainage rod (5) is slidably connected into the drainage seat (2), a spherical limiting block is arranged at the lower end of the drainage rod (5), a drainage groove (6) is formed in the upper end of the drainage column (4), and the lower end of the drainage rod (5) is slidably connected into the drainage groove (6).

4. The internal medicine drainage device according to claim 1, wherein the upper surface of the drainage seat (2) is fixedly connected with a liquid extraction connector (15), a liquid-extracting one-way valve (20) is arranged on the liquid-extracting connector (15), a liquid-extracting hole (9) is arranged at the position close to the liquid-extracting connector (15) in the drainage seat (2), the upper end and the lower end of the liquid pumping hole (9) are respectively communicated with the liquid pumping connector (15) and the drainage cavity (7), the upper end of the liquid pumping connector (15) is fixedly connected with the three-way pipe (16), the liquid pumping connector (15) is communicated with the three-way pipe (16), the three-way pipe (16) is fixedly connected with the drainage seat (2), a liquid extracting valve is arranged at one end of the three-way pipe (16) close to the liquid extracting pipe (17), and a detection valve is arranged at one end of the three-way pipe (16) close to the pressure gauge (18).

5. The special drainage device for the internal medicine according to claim 4, wherein a drainage connector (11) is fixedly connected to the upper surface of the drainage seat (2), the drainage connector (11) is located on one side of the liquid pumping connector (15) away from the three-way pipe (16), a drainage one-way valve (12) is installed on the drainage connector (11), a drainage hole (8) is formed in the position, close to the drainage connector (11), in the drainage seat (2), the upper end and the lower end of the drainage hole (8) are respectively communicated with the drainage connector (11) and the drainage cavity (7), a drainage pipe (14) is in threaded connection with the upper end of the drainage connector (11), one end, away from the drainage connector (11), of the drainage pipe (14) is in threaded connection with a liquid collecting bottle (13), and two ends of the drainage pipe (14) are respectively communicated with the drainage connector (11), The liquid collecting bottle is communicated with the liquid collecting bottle (13), scale marks are arranged on the side face of the liquid collecting bottle (13), the liquid collecting bottle (13) is a transparent collecting bottle, the upper end of the liquid collecting bottle (13) close to the middle is in threaded connection with a bottle cap, and the upper end of the liquid collecting bottle (13) close to the edge is in threaded connection with a breathable cap.

6. The special drainage device for the internal medicine according to claim 1, wherein a fixed clamp plate is fixedly connected to the rear side of the bottom plate (1), a movable clamp plate and a plurality of limiting slide rods are arranged on the front side of the bottom plate (1), the limiting slide rods are fixedly connected with the bottom plate (1), a baffle plate and a knob are arranged on the front side of the movable clamp plate, the front ends of the limiting slide rods penetrate through the movable clamp plate and are fixedly connected with the baffle plate, a plurality of external threaded columns are connected to the movable clamp plate through threads, the front ends of the external threaded columns penetrate through the movable clamp plate and are fixedly connected with the knob, and the rear ends of the external threaded columns penetrate through the movable clamp plate and are connected with the bottom plate (1) through threads.

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