Drainage equipment for ICU critical patient

Abstract

The invention discloses drainage equipment for an ICU critical patient, and relates to the technical field of drainage equipment, the drainage equipment comprises a drainage main body and a drainage tube for draining pus and pus blocks, a cross-shaped blade is connected in the drainage tube, the pus and the pus blocks are divided by the cross-shaped blade, and a first shell and a sealing piece are connected in the drainage main body; according to the drainage equipment for the ICU critical patient, the sealing piece and the transmission rod are connected to the drainage body, the transmission rod drives the sealing piece to move in a reciprocating mode so that the flow speed of air can be increased, the cross-shaped blade connected to the drainage tube can cut fester and fester blocks with high concentration through reciprocating flow of air, and therefore the flow speed of the fester is increased. The drainage device is simple in structure and convenient to use, the pus and the pus blocks can be rapidly drained conveniently, the conditions that drainage equipment is blocked and damaged, and the cost is increased are avoided, the first shell, the second shell and the transmission baffle are connected to the drainage body, the pus can be rapidly drained through driving of the motor, operation is easy, and the drainage efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of drainage equipment, and in particular to a drainage equipment for critically ill patients in an ICU. Background Art

[0002] Existing drainage devices for critically ill patients in ICU still have the following disadvantages in actual use:

[0003] The existing public document - CN 115920152 B, discloses a drainage device for critically ill patients in ICU, including a negative pressure cylinder with an open top, the cylinder wall of the negative pressure cylinder is provided with drainage holes and flow holes, and the drainage holes and flow holes are respectively installed with drainage tubes and flow tubes, and the drainage tubes and flow tubes are both installed with one-way valves, the internal sliding seal of the negative pressure cylinder is slidably installed with a sealing plate, and two symmetrically distributed mounting plates are fixedly installed on the top of the negative pressure cylinder, one of the side walls of the mounting plates is fixedly installed with a mounting box, and a driving motor is fixedly installed inside the mounting box, and a rotating rod is rotatably installed on the side of the two mounting plates close to each other, and the output shaft of the driving motor passes through the mounting plate and is fixedly connected to the rotating rod. The present application can replace manual pressure on the airbag to drain the fluid accumulated in the patient's body, and can ensure the consistency of the drainage capacity, while effectively improving the drainage efficiency; the operation process of the above application is relatively cumbersome, and since the puncture needle is relatively thin, it is impossible to drain pus and pus masses with higher concentrations, which can easily cause blockage of the drainage equipment, increase cost expenditure, and make the device have certain shortcomings when used. Summary of the invention

[0004] The purpose of the present invention is to provide a drainage device for critically ill patients in an ICU to solve the problem that the operation process of the above application is relatively cumbersome. Since the puncture needle is relatively thin, it is impossible to drain pus and pus masses with high concentrations, which easily causes blockage of the drainage device and increases cost expenditure, resulting in certain deficiencies in the use of the device.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drainage device for critically ill patients in an ICU, comprising a drainage body and a drainage tube for draining pus and pus clots, the interior of the drainage tube is connected with a cross blade, and the pus and pus clots are divided by the cross blade, the drainage body is connected with a first shell and a sealing sheet, the first shell is connected with a second shell for draining pus and a transmission baffle, the sealing sheet is connected with a transmission rod, the rear side of the drainage body is connected with a motor, and the motor moves on the drainage body.

[0006] Furthermore, a U-shaped groove is provided on the rear side of the drainage body, the motor abuts against the drainage body, the output shaft of the motor passes through the U-shaped groove provided on the drainage body and is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear on the transmission baffle, and the motor slides on the U-shaped groove provided on the drainage body.

[0007] Furthermore, the cross blade is fixedly connected to the drainage tube at a side away from the drainage body, a plurality of cross blades are connected, and one end of the drainage tube away from the cross blade is threadedly connected to the drainage body.

[0008] Furthermore, the first shell is fixedly connected to the inner wall of the drainage body, the second shell is connected to the inside of the first shell, the transmission baffle is connected to the inside of the second shell, and one end of the transmission baffle passes through the second shell and abuts against the inner wall of the first shell.

[0009] Furthermore, a driven gear is fixedly connected to the rear side of the transmission baffle through the second housing and the middle of the first housing, and the second housing is eccentrically connected to the transmission baffle.

[0010] Furthermore, a bottom plate is connected below the first shell, an outer wall of the second shell abuts against the bottom plate, and the bottom plate is fixedly connected to the bottom of the inner wall of the drainage body.

[0011] Furthermore, a sealing sheet is connected to one end of the first shell close to the drainage tube, and a sealing plate is fixedly connected to one end of the first shell away from the sealing sheet, and the side of the sealing plate is fixed to the inner wall of the drainage body.

[0012] Furthermore, the side of the sealing sheet is fixedly connected to the drainage body and the first shell, and the side of the sealing sheet away from the drainage tube is connected to the transmission rod.

[0013] Furthermore, a protrusion is provided on one side of the sealing sheet close to the transmission rod, a middle portion of the transmission rod is plugged into the protrusion on one side of the sealing sheet, and a driven gear is connected to one end of the transmission rod close to the motor.

[0014] Furthermore, the end of the transmission rod passes through a driven gear and is rotatably connected to the inner wall of the drainage body, and the driven gear is fixedly connected to the transmission rod.

[0015] Compared with the prior art, the drainage device for critically ill patients in ICU provided by the present invention has the following beneficial effects:

[0016] The drainage device for critically ill patients in the ICU connects a sealing plate and a transmission rod to a drainage main body, and the transmission rod drives the sealing plate to move back and forth to increase the air flow rate. The cross blade connected to the drainage tube can cut pus and pus clots with high concentrations through the reciprocating flow of air, which is convenient for rapid drainage of pus and pus clots, avoiding blockage and damage to the drainage device and increasing cost expenditure. The first shell, the second shell and the transmission baffle connected to the drainage main body can drain the pus quickly through the drive of a motor, which is not only simple to operate but also can improve the drainage efficiency.

[0017] The motor connected to the drainage body can be flexibly moved on the drainage body to drive the transmission baffle and the sealing sheet, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0020] Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0021] Figure 3 is a schematic cross-sectional structure diagram of the present invention at a first viewing angle;

[0022] Figure 4 is a schematic cross-sectional structure diagram of the present invention at a second viewing angle;

[0023] Figure 5 It is a schematic diagram of the explosion structure of the present invention from a first viewing angle;

[0024] Figure 6 It is a schematic diagram of the explosion structure of the present invention from a second viewing angle;

[0025] Figure 7 It is a schematic diagram of a partial explosion structure of the present invention;

[0026] Figure 8 It is a schematic diagram of a local explosion structure of the present invention.

[0027] Description of reference numerals:

[0028] 1. Drainage body; 2. Drainage tube; 3. Motor; 4. Cross blade; 5. Bottom plate; 6. First shell; 7. Second shell; 8. Transmission baffle; 9. Sealing sheet; 10. Transmission rod. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] See also Figure 1-8 A drainage device for critically ill patients in an ICU includes a drainage body 1 and a drainage tube 2 for draining pus and pus masses, a cross blade 4 is connected to the interior of the drainage tube 2, and the pus and pus masses are divided by the cross blade 4, a first shell 6 and a sealing sheet 9 are connected to the drainage body 1, a second shell 7 for draining pus and a transmission baffle 8 are connected to the first shell 6, a transmission rod 10 is connected to the sealing sheet 9, and a motor 3 is connected to the rear side of the drainage body 1, and the motor 3 moves on the drainage body 1.

[0031] See also Figure 2 A U-shaped groove is provided on the rear side of the drainage body 1, and the motor 3 is abutted against the drainage body 1. The output shaft of the motor 3 passes through the U-shaped groove provided on the drainage body 1 and is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear on the transmission baffle 8. The motor 3 slides on the U-shaped groove provided on the drainage body 1. The model of the motor 3 is a common model on the market. Again, no more details are given. The motor 3 is connected to an external power supply. A switch is provided on the side of the motor 3 away from the drainage body 1. Through the U-shaped groove provided on the drainage body 1, it is convenient to move the motor 3 according to the needs of use. When it is necessary to drain the pus with low concentration, The medical staff moves the motor 3 to the U-shaped groove near one end of the transmission baffle 8. At this time, the driving gear on the motor 3 is meshed with the driven gear on the transmission baffle 8. When it is necessary to drain the pus with high concentration, the motor 3 is first moved upward, and then moved in the direction of the transmission rod 10. When it moves to the end, it moves downward again to limit the motor 3. At this time, the driving gear on the motor 3 is meshed and connected with the driven gear on the transmission rod 10. A sewage outlet is provided at the bottom of the drainage body 1. When in use, the medical staff first plugs the external connecting tube into the bottom of the drainage body 1, and the pus drained in the drainage body 1 can flow out through the connecting tube.

[0032] See also Figure 3-6The cross blade 4 is fixedly connected to the drainage tube 2 on the side away from the drainage body 1, and the cross blade 4 is connected to multiple ones. One end of the drainage tube 2 away from the cross blade 4 is threadedly connected to the drainage body 1. Through the cross blade 4 connected to the drainage tube 2, when the drainage tube 2 absorbs the pus block, since the diameter of the pus block is larger than the diameter of the drainage tube 2, the drainage tube 2 can only absorb part of the pus block in the drainage tube 2 and be divided by the cross blade 4. Then, the drainage tube 2 spits out the pus block, performs reciprocating suction and spitting actions, and cuts and decomposes the pus block. Through the provision of multiple cross blades 4, the pus block can be decomposed multiple times, the fluidity of the pus block is increased, and the connection method of the drainage tube 2 and the drainage body 1 makes it convenient for medical staff to disassemble the drainage tube 2.

[0033] The first shell 6 is fixedly connected to the inner wall of the drainage body 1, the second shell 7 is connected to the inside of the first shell 6, the transmission baffle 8 is connected to the inside of the second shell 7, one end of the transmission baffle 8 passes through the second shell 7 and abuts against the inner wall of the first shell 6. By fixing the first shell 6 on the drainage body 1, the interior of the drainage body 1 can be divided, thereby sealing the drainage part. When the transmission baffle 8 rotates, it can drive the second shell 7 and the pus in the drainage body 1 to rotate. The pus is located between the first shell 6 and the second shell 7, and moves with the rotation of the transmission baffle 8, so that the pus is discharged from the relative position where the pus enters the first shell 6.

[0034] The rear side of the transmission baffle 8 passes through the second shell 7 and the middle of the first shell 6 and is fixedly connected with a driven gear. The second shell 7 is eccentrically connected to the transmission baffle 8. Through the eccentric connection with the second shell 7, the second shell 7 is always in contact with the bottom plate 5, which can block pus and gas and avoid affecting the drainage effect of the transmission baffle 8 and the transmission rod 10. A drainage space is left between the first shell 6 and the second shell 7 to drain the pus.

[0035] A bottom plate 5 is connected to the bottom of the first shell 6, and the outer wall of the second shell 7 abuts against the bottom plate 5. The bottom plate 5 is fixedly connected to the bottom of the inner wall of the drainage body 1. Through the bottom plate 5 connected below the first shell 6, on the one hand, it can be connected to the second shell 7, and on the other hand, a certain space can be left between the first shell 6 to drain the pus.

[0036] A sealing sheet 9 is connected to one end of the first shell 6 close to the drainage tube 2, and a sealing plate is fixedly connected to one end of the first shell 6 away from the sealing sheet 9, and the side of the sealing plate is fixed to the inner wall of the drainage body 1. By connecting the sealing sheet 9 and the sealing plate at both ends of the first shell 6, on the one hand, the space between the sealing sheet 9 and the sealing plate can be isolated, and on the other hand, the sealing sheet 9 can be used to adjust the space at the lower part of the first shell 6. The sealing sheet 9 has a certain elasticity. When the transmission rod 10 rotates through the driven gear and the transmission rod 10 drives the sealing sheet 9 to move toward the side of the transmission baffle 8 through the protrusion, the middle part of the sealing sheet 9 expands toward the side of the transmission baffle 8. At this time, a pressure difference is generated between the internal and external air of the drainage body 1, generating suction, adsorbing pus on the drainage tube 2, and cutting by the cross blade 4. When the transmission rod 10 drives the sealing sheet 9 to move toward the side of the drainage tube 2 through the protrusion, a breathing force is generated to spit out the pus on the drainage tube 2, and the pus block is divided by repeated movement.

[0037] The sides of the sealing sheet 9 are fixedly connected to the drainage body 1 and the first shell 6. The side of the sealing sheet 9 away from the drainage tube 2 is connected to the transmission rod 10. The middle part of the transmission rod 10 is configured to be convex, and the convex block on the sealing sheet 9 is sleeved on the convex shape of the transmission rod 10. When the transmission rod 10 rotates, it can pull the sealing sheet 9 to make a circular motion, so that the sealing sheet 9 can drive the air in the drainage body 1 to flow back and forth.

[0038] A protrusion is provided on one side of the sealing sheet 9 close to the transmission rod 10, and the middle part of the transmission rod 10 is inserted into the protrusion on one side of the sealing sheet 9. A driven gear is connected to the end of the transmission rod 10 close to the motor 3. When the transmission rod 10 drives the driven gear to rotate, the driven gear drives the protrusion to rotate through the transmission rod 10, and the protrusion drives the sealing sheet 9 to move back and forth. When the transmission rod 10 rotates one circle, the sealing sheet 9 performs a telescopic movement.

[0039] The end of the transmission rod 10 passes through the driven gear and is rotatably connected to the inner wall of the drainage body 1. The driven gear is fixedly connected to the transmission rod 10. By connecting the transmission rod 10 to the drainage body 1, it can play a role in limiting the support of the transmission rod 10, making the device more stable when in use.

[0040] Working principle: When in use, the medical staff inserts the external connecting tube into the bottom of the drainage body 1, and threadably connects the drainage tube 2 to the drainage body 1. Subsequently, the motor 3 is moved to abut against the driven gear on the transmission baffle 8, and the switch on the motor 3 is pressed to start the motor 3. The driving gear on the motor 3 drives the transmission baffle 8 to rotate through the driven gear, and the transmission baffle 8 drives the second shell 7 and the pus in the drainage body 1 to rotate. With the rotation of the transmission baffle 8, the pus is discharged from the relative position where the pus enters the first shell 6. When the pus block needs to be drained, the motor 3 is moved in the direction of the transmission rod 10, and the motor 3 is started. The driving gear on the motor 3 drives the transmission rod 10 to rotate through the driven gear, and the transmission rod 10 drives the sealing plate 9 to move through the protrusion. The air flow inside the drainage body 1 adsorbs the pus block on the drainage tube 2, and the cross blade 4 cuts the pus block. With the reciprocating movement of the sealing plate 9, the pus block can be cut multiple times until it can enter the drainage tube 2 for drainage.

[0041] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drainage device for critically ill patients in ICU, characterized in that: The invention comprises a drainage body (1) and a drainage tube (2) for draining pus and pus masses, wherein the interior of the drainage tube (2) is connected with a cross blade (4), and the pus and pus masses are cut by the cross blade (4), the drainage body (1) is connected with a first shell (6) and a sealing sheet (9), the first shell (6) is connected with a second shell (7) for draining pus and a transmission baffle (8), the sealing sheet (9) is connected with a transmission rod (10), and the rear side of the drainage body (1) is connected with a motor (3), and the motor (3) moves on the drainage body (1).

2. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: A U-shaped groove is provided on the rear side of the drainage body (1), the motor (3) is in contact with the drainage body (1), the output shaft of the motor (3) passes through the U-shaped groove provided on the drainage body (1) and is fixedly connected with a driving gear, and the driving gear is meshed with a driven gear on the transmission baffle (8), and the motor (3) slides on the U-shaped groove provided on the drainage body (1).

3. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The cross blade (4) is fixedly connected to the drainage tube (2) at a side away from the drainage body (1), and the cross blade (4) is connected to a plurality of them. One end of the drainage tube (2) away from the cross blade (4) is threadedly connected to the drainage body (1).

4. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The first shell (6) is fixedly connected to the inner wall of the drainage body (1), the second shell (7) is connected to the inside of the first shell (6), the transmission baffle (8) is connected to the inside of the second shell (7), and one end of the transmission baffle (8) passes through the second shell (7) and abuts against the inner wall of the first shell (6).

5. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The rear side of the transmission baffle (8) passes through the second housing (7) and the middle of the first housing (6) and is fixedly connected to a driven gear, and the second housing (7) is eccentrically connected to the transmission baffle (8).

6. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: A bottom plate (5) is connected below the first shell (6), an outer wall of the second shell (7) abuts against the bottom plate (5), and the bottom plate (5) is fixedly connected to the bottom of the inner wall of the drainage body (1).

7. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The end of the first shell (6) close to the drainage tube (2) is connected to a sealing sheet (9), and the end of the first shell (6) away from the sealing sheet (9) is fixedly connected to a sealing plate, and the side of the sealing plate is fixed to the inner wall of the drainage body (1).

8. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The side of the sealing sheet (9) is fixedly connected to the drainage body (1) and the first shell (6), and the side of the sealing sheet (9) away from the drainage tube (2) is connected to the transmission rod (10).

9. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: A protrusion is provided on one side of the sealing sheet (9) close to the transmission rod (10), the middle part of the transmission rod (10) is plugged into the protrusion on one side of the sealing sheet (9), and a driven gear is connected to one end of the transmission rod (10) close to the motor (3).

10. A drainage device for critically ill patients in ICU according to claim 1, characterized in that: The end of the transmission rod (10) passes through a driven gear and is rotatably connected to the inner wall of the drainage body (1), and the driven gear is fixedly connected to the transmission rod (10).

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