CN215460586U

CN215460586U - Thoracic cavity closed drainage device for nursing in department of respiration

Info

Publication number: CN215460586U
Application number: CN202120867211.0U
Authority: CN
Inventors: 陆佩兰
Original assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Current assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-11
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a thoracic closed drainage device for nursing in a department of respiration, which comprises a bottom plate, wherein a lifting mechanism is arranged on the upper surface of the bottom plate, a supporting plate is arranged at the upper end of the lifting mechanism, a negative pressure cavity is arranged at the right side of the upper surface of the supporting plate, a first motor is fixedly arranged at the lower end in the negative pressure cavity, the output end of the front side of the first motor is connected with one end of a rotating rod, the other end of the rotating rod is rotatably connected with a transmission rod, four corners of the inner lower surface of the negative pressure cavity are respectively provided with a guide post, a lifting plate is connected between the four guide posts in a sliding way, the upper end of the transmission rod is rotatably connected with the lower surface of the lifting plate, the upper surface of the lifting plate is fixedly provided with a movable column, the upper end of the movable column is connected with the piston, and the device can make negative pressure on the liquid collecting bottle through the negative pressure cavity, so that the drainage rate is increased, and the working efficiency is improved.

Description

Thoracic cavity closed drainage device for nursing in department of respiration

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a thoracic cavity closed drainage device for nursing in a respiratory department.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a water-sealed bottle at a lower position to discharge air or collect fluid in the thoracic cavity, so that lung tissues are re-opened to restore functions. The traditional Chinese medicine composition is widely applied to drainage of blood chests, pneumothorax and empyema and after thoracotomy as a treatment means, and plays an important role in treating diseases.

Current thorax closed drainage device drainage is inefficient, and during the drainage, need guarantee that the drainage bottle is at least than the sixty centimetres of thorax drainage mouth lowly, current drainage device simple structure can not carry out the height and adjust, therefore we provide a department of respiration nursing and use thorax closed drainage device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thoracic closed drainage device for respiratory nursing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a thoracic closed drainage device for nursing in a department of respiration comprises a bottom plate, wherein a lifting mechanism is arranged on the upper surface of the bottom plate, a supporting plate is arranged at the upper end of the lifting mechanism, a negative pressure cavity is arranged on the right side of the upper surface of the supporting plate, a first motor is fixedly arranged at the lower end inside the negative pressure cavity, the front output end of the first motor is connected with one end of a rotating rod, the other end of the rotating rod is rotatably connected with a transmission rod, four guide posts are respectively arranged at four corners of the lower surface inside the negative pressure cavity, a lifting plate is slidably connected among the four guide posts, the upper end of the transmission rod is rotatably connected with the lower surface of the lifting plate, a moving post is fixedly arranged on the upper surface of the lifting plate, a piston is connected to the upper end of the moving post, the edge of the piston is tightly attached to the inner side wall of the negative pressure cavity, and an air outlet pipe is connected to the right side of the upper end of the negative pressure cavity, be equipped with first check valve on the outlet duct, the upper end left side of negative pressure cavity is connected with the intake pipe, be equipped with the second check valve in the intake pipe, the upper surface left side of backup pad is equipped with the collection liquid bottle, the upper end of collection liquid bottle is connected with the closing cap, can dismantle between closing cap and the collection liquid bottle, the left end and the closing cap plug-in connection of intake pipe, the upper end left side of closing cap is connected with the drainage tube.

Preferably, the lifting mechanism comprises a second motor, a bidirectional screw, two vertical plates, two guide rails and two moving seats, the two vertical plates are fixedly arranged on the left and right sides of the upper surface of the bottom plate, the left and right ends of the two guide rails are respectively connected with the two vertical plates, the two guide rails are respectively arranged on the front and rear sides of the upper surface of the bottom plate, the upper ends of the two guide rails are respectively provided with two sliding blocks, the upper end of the sliding block is connected with the lower end of the movable seat, the bidirectional screw rod is rotatably arranged between the two vertical plates, the bidirectional screw rod penetrates through the two moving seats and is in threaded connection with the two moving seats, the front side and the rear side of the upper ends of the two moving seats are respectively and rotatably connected with a supporting rod, the upper end of the supporting rod is rotatably connected with the lower surface of the supporting plate, the second motor is fixedly installed on the right side of the upper surface of the bottom plate, and the output end of the second motor is connected with the right end of the bidirectional screw rod.

Preferably, the lower surface four corners of bottom plate is equipped with the truckle board subassembly, the truckle board subassembly includes connecting plate, universal wheel and bracing piece, the upper surface of connecting plate and the lower fixed surface of bottom plate are connected, universal wheel and bracing piece are connected with the lower surface of connecting plate respectively, the bracing piece is adjustable support rod.

Preferably, the sealing cover is in threaded connection with the liquid collecting bottle, and strip-shaped protrusions are arranged on the side edge of the sealing cover.

Preferably, the left end of the drainage tube is provided with a fixed air bag, and the drainage tube is in threaded connection with the sealing cover.

Preferably, four corners of the lifting plate are respectively provided with a linear bearing in an embedded manner, and the four linear bearings are connected with the guide columns in a sliding manner.

Preferably, the liquid collecting bottle is a transparent bottle body, and scale marks are arranged on the outer surface of the liquid collecting bottle.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a department of respiration nursing is with thorax closed drainage device makes the negative pressure to collecting liquid bottle through the negative pressure cavity for drainage speed improves work efficiency, and the closing cap of this device can be dismantled relatively collecting liquid bottle simultaneously, can wash the follow-up use after can saving the waste of resource to collecting liquid bottle, and the collecting liquid bottle height of this device is adjustable moreover, and the suitability is strong.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the negative pressure chamber of the present invention;

FIG. 3 is a schematic view of a caster plate assembly of the present invention;

fig. 4 is a schematic structural view at a-a in fig. 1.

In the figure: 1-bottom plate, 2-lifting mechanism, 201-second motor, 202-two-way screw rod, 203-vertical plate, 204-guide rail, 205-moving seat, 206-slide block, 207-support rod, 3-support plate, 4-negative pressure cavity, 5-first motor, 6-rotating rod, 7-transmission rod, 8-guide column, 9-lifting plate, 10-moving column, 11-piston, 12-air outlet pipe, 13-first one-way valve, 14-air inlet pipe, 15-second one-way valve, 16-liquid collecting bottle, 17-seal cover, 18-drainage pipe, 19-caster plate component, 1901-connecting plate, 1902-universal wheel, 1903-support rod, 20-fixed air bag and 21-linear bearing.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a thoracic closed drainage device for nursing in a department of respiration comprises a bottom plate 1, wherein a lifting mechanism 2 is arranged on the upper surface of the bottom plate 1, a supporting plate 3 is arranged at the upper end of the lifting mechanism 2, the lifting mechanism 2 can adjust the height of the supporting plate 3, a negative pressure cavity 4 is arranged on the right side of the upper surface of the supporting plate 3, a first motor 5 is fixedly arranged at the lower end inside the negative pressure cavity 4, the output end of the front side of the first motor 5 is connected with one end of a rotating rod 6, the other end of the rotating rod 6 is rotatably connected with a transmission rod 7, four corners of the lower surface inside the negative pressure cavity 4 are respectively provided with guide columns 8, four guide columns 8 are slidably connected with a lifting plate 9, the upper end of the transmission rod 7 is rotatably connected with the lower surface of the lifting plate 9, a moving column 10 is fixedly arranged on the upper surface of the lifting plate 9, and a piston 11 is connected with the upper end of the moving column 10, the edge of the piston 11 is tightly attached to the inner side wall of the negative pressure cavity 4, the right side of the upper end of the negative pressure cavity 4 is connected with an air outlet pipe 12, the air outlet pipe 12 is provided with a first one-way valve 13, the left side of the upper end of the negative pressure cavity 4 is connected with an air inlet pipe 14, the air inlet pipe 14 is provided with a second one-way valve 15, the first motor 5 is started, the output end of the first motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the transmission rod 7 to reciprocate, the transmission rod 7 drives the lifting plate 9 to move up and down, the lifting plate 9 drives the movable column 10 to move up and down, the movable column 10 drives the piston 11 to move up and down, the left side of the upper surface of the support plate 3 is provided with a liquid collecting bottle 16, when the piston 11 moves down, the negative pressure is generated by the negative pressure cavity 4, air in the liquid collecting bottle 16 enters the interior of the air inlet pipe 4, and the second one-way valve 15 can intercept air in the negative pressure cavity 4, the upper end of liquid collecting bottle 16 is connected with closing cap 17, can dismantle between closing cap 17 and the liquid collecting bottle 16, the left end and the closing cap 17 plug-in connection of intake pipe 14, the upper end left side of closing cap 17 is connected with drainage tube 18, when piston 11 upwards moves, passes through intake pipe 14 discharge with inspiratory air, and first check valve 13 can cut off the external air, and the process of making the negative pressure is carried out to liquid collecting bottle 16 to so reciprocal realization, during the use, directly puts drainage tube 18 to patient drainage department, through the negative pressure characteristic of liquid collecting bottle 16 for drainage efficiency.

Specifically, the lifting mechanism 2 includes a second motor 201, a bidirectional screw 202, two vertical plates 203, two guide rails 204 and two moving seats 205, the two vertical plates 203 are fixedly mounted on the left and right sides of the upper surface of the base plate 1, the left and right ends of the two guide rails 204 are respectively connected with the two vertical plates 203, the two guide rails 204 are respectively located on the front and rear sides of the upper surface of the vertical plate 1, the upper ends of the two guide rails 204 are respectively provided with two sliding blocks 206, the upper ends of the sliding blocks 206 are connected with the lower ends of the moving seats 205, the bidirectional screw 202 is rotatably mounted between the two base plates 203, the bidirectional screw 202 penetrates through the two moving seats 205 and is in threaded connection with the two moving seats 205, the front and rear sides of the upper ends of the two moving seats 205 are respectively rotatably connected with supporting rods 207, the upper ends of the supporting rods 207 are rotatably connected with the lower surface of the supporting plate 3, the second motor 201 is fixedly mounted on the right side of the upper surface of the base plate 1, the output end of the second motor 201 is connected with the right end of the bidirectional screw 202, the second motor 201 is started, the output end of the second motor 201 drives the bidirectional screw 202 to rotate, the rotation of the bidirectional screw 202 drives the moving seat 205 to move, the moving seat 205 drives the sliding block 206 to move, the guide rail 204 plays a role in guiding the movement of the sliding block 206, and further the limitation on the movement track of the moving seat 205 is realized, and further the bidirectional screw 202 rotates to drive the moving seats 205 on two sides of the bidirectional screw to move simultaneously in different directions, the moving seat 205 drives the supporting rod 207 to move, and further the height adjustment of the supporting plate 3 is realized.

Particularly, bottom plate 1's lower surface four corners is equipped with truckle board subassembly 19, truckle board subassembly 19 includes connecting plate 1901, universal wheel 1902 and bracing piece 1903, connecting plate 1901's upper surface and bottom plate 1's lower fixed surface are connected, universal wheel 1902 and bracing piece 1903 are connected with connecting plate 1901's lower surface respectively, bracing piece 1903 is adjustable bracing piece, and the settlement of universal wheel 1902 is convenient for remove this device, removes suitable position after, reduces bracing piece 1903, props up universal wheel 1902, accomplishes the fixed to this device, improves the stability in this device use.

Particularly, threaded connection between closing cap 17 and the liquid collecting bottle 16, the side of closing cap 17 is equipped with the strip and extrudes, is convenient for to the dismantlement of closing cap 17, and then makes the clearance to liquid collecting bottle 16 more convenient.

Particularly, the left end of the drainage tube 18 is provided with the fixing air bag 20, the fixing air bag 20 can fix the drainage tube 18 to a certain extent, the drainage tube 18 is prevented from falling off in the drainage process, the drainage tube 18 is in threaded connection with the sealing cover 17, and the threaded connection is convenient to detach, so that the drainage tube 18 is more convenient to replace.

Specifically, linear bearings 21 are respectively embedded in four corners of the lifting plate 9, and the four linear bearings 21 are slidably connected with the guide columns 8, so that the moving process of the lifting plate 9 relative to the guide columns 8 is smoother.

Specifically, the liquid collecting bottle 16 is a transparent bottle body, and the outer surface of the liquid collecting bottle 16 is provided with scale marks, so that medical staff can conveniently penetrate through the liquid amount in the liquid collecting bottle 16.

The working principle is as follows: when the device is used, the device is moved to a designated position, the supporting plate 3 is adjusted to a proper height through the lifting mechanism 2, the drainage tube 18 is directly placed at the drainage position of a patient, the first motor 5 is started, the output end of the first motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the transmission rod 7 to reciprocate, the transmission rod 7 drives the lifting plate 9 to move up and down, the lifting plate 9 drives the moving column 10 to move up and down, the moving column 10 drives the piston 11 to move up and down in a reciprocating manner, the left side of the upper surface of the supporting plate 3 is provided with the liquid collecting bottle 16, when the piston 11 moves downwards, the negative pressure cavity 4 generates negative pressure, air in the liquid collecting bottle 16 enters the interior of the negative pressure cavity through the air inlet tube 4, the second one-way valve 15 can intercept the air in the negative pressure cavity 4, when the piston 11 moves upwards, the sucked air is discharged through the air outlet tube 14, the first one-way valve 13 can intercept the outside air, so reciprocal the process of making the negative pressure to the collector bottle 16 of having realized, through the negative pressure characteristic of collector bottle 16 for drainage efficiency.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of respiration nursing is with thorax closed drainage device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a lifting mechanism (2), the upper end of the lifting mechanism (2) is provided with a supporting plate (3), the right side of the upper surface of the supporting plate (3) is provided with a negative pressure cavity (4), the lower end inside the negative pressure cavity (4) is fixedly provided with a first motor (5), the output end of the front side of the first motor (5) is connected with one end of a rotating rod (6), the other end of the rotating rod (6) is rotatably connected with a transmission rod (7), four corners of the lower surface inside the negative pressure cavity (4) are respectively provided with guide columns (8), four guide columns (8) are slidably connected with a lifting plate (9), the upper end of the transmission rod (7) is rotatably connected with the lower surface of the lifting plate (9), the upper surface of the lifting plate (9) is fixedly provided with a moving column (10), the upper end of the moving column (10) is connected with a piston (11), the edge of piston (11) closely laminates with the inside wall of negative pressure cavity (4), the upper end right side of negative pressure cavity (4) is connected with outlet duct (12), be equipped with first check valve (13) on outlet duct (12), the upper end left side of negative pressure cavity (4) is connected with intake pipe (14), be equipped with second check valve (15) on intake pipe (14), the upper surface left side of backup pad (3) is equipped with liquid collecting bottle (16), the upper end of liquid collecting bottle (16) is connected with closing cap (17), can dismantle between closing cap (17) and liquid collecting bottle (16), the left end and the closing cap (17) plug-in connection of intake pipe (14), the upper end left side of closing cap (17) is connected with drainage tube (18).

2. The closed thoracic drainage device for respiratory care of claim 1, wherein: lifting mechanism (2) includes second motor (201), two-way lead screw (202), two riser (203), two guide rail (204) and two removal seats (205), two riser (203) fixed mounting is in the upper surface left and right sides of bottom plate (1), two both ends are connected with two riser (203) respectively about guide rail (204), two guide rail (204) are located the front and back both sides of the upper surface of bottom plate (1) respectively, two the upper end of guide rail (204) is equipped with two slider (206) respectively, the upper end and the lower extreme that remove seat (205) of slider (206) are connected, two-way lead screw (202) rotate to be installed between two riser (203), two-way lead screw (202) run through two removal seats (205) and with two removal seat (205) threaded connection, two the upper end front and back both sides of removing seat (205) rotate respectively and are connected with branch (207) the upper end and the lower surface of branch (207) and backup pad (3) of branch (207) The two-way screw rod is rotatably connected, the second motor (201) is fixedly installed on the right side of the upper surface of the bottom plate (1), and the output end of the second motor (201) is connected with the right end of the two-way screw rod (202).

3. The closed thoracic drainage device for respiratory care of claim 1, wherein: the lower surface four corners of bottom plate (1) is equipped with truckle board subassembly (19), truckle board subassembly (19) are including connecting plate (1901), universal wheel (1902) and bracing piece (1903), the upper surface of connecting plate (1901) is connected with the lower fixed surface of bottom plate (1), universal wheel (1902) and bracing piece (1903) are connected with the lower surface of connecting plate (1901) respectively, bracing piece (1903) are adjustable support bar.

4. The closed thoracic drainage device for respiratory care of claim 1, wherein: the sealing cover (17) is in threaded connection with the liquid collecting bottle (16), and strip-shaped protrusions are arranged on the side edge of the sealing cover (17).

5. The closed thoracic drainage device for respiratory care of claim 1, wherein: the left end of the drainage tube (18) is provided with a fixed air bag (20), and the drainage tube (18) is in threaded connection with the sealing cover (17).

6. The closed thoracic drainage device for respiratory care of claim 1, wherein: four corners of the lifting plate (9) are respectively provided with linear bearings (21) in an embedded mode, and the four linear bearings (21) are connected with the guide columns (8) in a sliding mode.

7. The closed thoracic drainage device for respiratory care of claim 1, wherein: the liquid collecting bottle (16) is a transparent bottle body, and scale marks are arranged on the outer surface of the liquid collecting bottle (16).