Auxiliary medicine changing type infusion support for internal medicine diagnosis and treatment

Abstract

The invention discloses an auxiliary medicine changing type infusion support for internal medicine diagnosis and treatment, and relates to the technical field of infusion supports, the auxiliary medicine changing type infusion support comprises a base, a hollow supporting column is fixed to the upper end face of the base, a rotating column is rotatably arranged at the upper end of the hollow supporting column, a plurality of first connecting plates are fixed to the outer surface of the rotating column, and a placing cylinder is fixed to the tail end of each first connecting plate; the placing cylinder comprises a straight cylinder part and an arc part, the upper end of the straight cylinder part is open, a lower through groove is formed in the lower surface of the arc part, each first connecting plate is provided with an abutting assembly used in cooperation with the placing cylinder, and the hollow supporting column is provided with a lifting inserting assembly used in cooperation with the placing cylinder. The hollow supporting column is further provided with a driving assembly used in cooperation with the rotating column. During use, when liquid medicine in the infusion bottle drips off, medical staff is not needed for treatment, and the work content and the work intensity of the medical staff are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of infusion brackets, and in particular to an auxiliary dressing-changing infusion bracket for internal medicine diagnosis and treatment. Background Art

[0002] The patent with application announcement number CN211024502U discloses a portable detachable and movable infusion stand, including an infusion stand base, an infusion stand lower part and an infusion stand upper part, the top of the infusion stand base is fixedly connected to the bottom end of the infusion stand lower part, a drainage bag hook group is fixedly arranged in the middle part of the infusion stand lower part, an infusion stand handrail is fixedly arranged on the top of the drainage bag hook group, a water cup holder is fixedly arranged on the top of the infusion stand handrail, the top of the infusion stand lower part is connected to the bottom end of the infusion stand upper part by a disassembly connection tube, an adjustment button group is fixedly installed on the bottom end of the upper surface of the infusion stand, and an arm strap and a shoulder strap fixing buckle are fixedly connected to the middle part of the upper surface of the infusion stand. The portable detachable and movable infusion stand can adjust the height of the infusion stand up and down by the upper and lower adjustment buttons, and the locking button is a safety button to prevent the infusion stand from suddenly rising and falling and hitting the patient due to accidental contact; the infusion stand lower part and the infusion stand upper part are detachable, easy to carry, and detachable and movable.

[0003] The above-mentioned infusion stand has certain defects during use. For example, for patients undergoing internal medicine diagnosis and treatment, the single infusion volume is generally more than one bottle. During infusion treatment, medical staff will hang a certain number of infusion bottles on the infusion stand. When the medicine in the corresponding infusion bottle is finished, staff are required to change the medicine. When there are many patients receiving infusion, the corresponding work intensity of the medical staff is relatively high. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art:

[0005] When the existing infusion stand is in use, medical staff will hang a certain number of infusion bottles on the infusion stand. When the medicine in the corresponding infusion bottle is dripped out, staff are required to perform the dressing change operation. When there are many patients receiving infusion, the corresponding work intensity of the medical staff is relatively large.

[0006] A dressing-changing infusion stent for internal medicine diagnosis and treatment is proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An auxiliary dressing-changing infusion stand for internal medicine diagnosis and treatment comprises a base, wherein a hollow support column is fixed on the upper end surface of the base, a rotating column is rotatably provided on the upper end of the hollow support column, a plurality of connecting plates are fixed on the outer surface of the rotating column, a placement tube is fixed at the end of each connecting plate, and the placement tube comprises a straight tube portion and an arc portion, the upper end of the straight tube portion is open, and a lower through groove is provided on the lower surface of the arc portion, a resistance component used in conjunction with the placement tube is provided on each connecting plate, a lifting and plug-in component used in conjunction with the placement tube is provided on the hollow support column, and a driving component used in conjunction with the rotating column is also provided on the hollow support column.

[0009] As a further technical solution of the present invention, each of the resistance components includes a mounting block fixed to an upper end surface of a connecting plate, a U-shaped frame is fixed to the upper end surface of the mounting block, a rotating arm is rotatably arranged in the U-shaped frame, an upper top plate is fixed to the end of the rotating arm, and a reset unit is arranged in each U-shaped frame for use with the rotating arm.

[0010] As a further technical solution of the present invention, each of the reset units includes a connecting column fixed to the upper and lower end surfaces of the rotating arm, the ends of the connecting column are rotated to pass through the U-shaped frame, a torsion spring is movably sleeved on the outer surface of the connecting column, and a side groove used to cooperate with the torsion spring is opened on the inner wall of the U-shaped frame, and the two ends of the torsion spring are fixedly connected to the side groove and the rotating arm respectively.

[0011] As a further technical solution of the present invention, inclined blocks are fixed on both sides of each U-shaped frame, a magnet layer 1 is fixed on one side of each inclined block, a notch 1 is opened on both sides of the rotating arm, a magnet layer 2 is fixed in each notch 1, and the magnet layer 2 is magnetically attracted to the magnet layer 1.

[0012] As a further technical solution of the present invention, the lifting and plug-in assembly includes a lifting plate movably arranged on one side of a hollow support column, a placement slot is provided on one side of the upper end surface of the lifting plate, a notch two and a notch three are provided on the inner wall of the notch two, an arc-shaped clamping layer two is fixed on the inner wall of the notch three, an arc-shaped clamping layer three is movably arranged on the inner wall of the notch three, a driving unit one is provided on the lifting plate for use with the arc-shaped clamping layer three, and a driving unit two is provided on the hollow support column for use with the lifting plate.

[0013] As a further technical solution of the present invention, the driving unit 1 includes a screw rod rotatably arranged on one side of the lifting plate, one end of the screw rod is threadedly inserted into the notch three and is rotatably connected to the outer surface of the arc-shaped clamping layer three, the other end of the screw rod is fixed with a knob, and a plurality of guide rods are fixed on one side of the arc-shaped clamping layer three, and one end of each guide rod away from the arc-shaped clamping layer three movably passes through the lifting plate.

[0014] As a further technical solution of the present invention, the driving unit 2 includes a connecting plate 2 fixed to the outer surface of the hollow support column, an electric push rod is fixed to the upper end surface of the connecting plate 2, the end of the telescopic end of the electric push rod is fixedly connected to the lower end surface of the lifting plate, and a guide column is fixed to the upper end surface of the connecting plate 2, and the upper end of the guide column movably passes through the lifting plate.

[0015] As a further technical solution of the present invention, an extension column is fixed on the lower end of the rotating column, a limiting ring is fixedly sleeved on the outer surface of the extension column, and a limiting ring groove is rotatably provided on the inner wall of the hollow supporting column for use with the limiting ring.

[0016] As a further technical solution of the present invention, a plurality of balls are rotatably provided on the lower end surface of the rotating column.

[0017] As a further technical solution of the present invention, the driving assembly includes a connecting plate three fixed to the outer surface of the hollow support column, a motor is fixed to the upper end surface of the connecting plate three, a driving gear is provided on the end fixed sleeve of the motor driving shaft, a large gear ring is provided on the outer surface fixed sleeve of the rotating column, and the driving gear is meshingly connected with the large gear ring.

[0018] Beneficial effects of the present invention:

[0019] 1. When in use, the medical staff will invert each infusion bottle to be used in the placement barrel, and the bottle mouth of the infusion bottle will pass through the lower through slot. After the infusion bottle is placed in the placement barrel, the resistance component is located above the inverted infusion bottle. Then the medical staff will fix the cannula end of the infusion tube on the lifting and plugging component, and then the lifting and plugging component will drive the cannula end of the infusion tube to move upward close to the inverted infusion bottle. Due to the obstruction of the resistance component, the infusion bottle cannot continue to move upward during this process until the cannula end of the infusion tube is inserted into the infusion bottle. Then the medical staff will debug and then put the infusion tube The needle is inserted into the patient's body. When the medicine in the infusion bottle is finished, there is no need for medical personnel to handle it. The patient drives the cannula end of the infusion tube downward through the lifting and plugging assembly, thereby pulling the cannula end of the infusion tube out of the infusion bottle, and then under the action of the driving assembly, the driving rotating column drives each placement cylinder and the infusion bottle to rotate 90°. At this time, the next infusion bottle to be used rotates to the top of the cannula end of the infusion tube, and then the lifting and plugging assembly drives the cannula end of the infusion tube to be inserted into the infusion bottle, thereby realizing the dressing change operation and reducing the work content and work intensity of medical staff.

[0020] 2. During the infusion preparation stage, medical staff need to place each infusion bottle to be used upside down in the placement barrel. When placing the infusion bottle, the medical staff can hold the infusion bottle with their hands, and then use the back of their hands to resist the upper top plate and rotate it, thereby driving the rotating arm and the connecting column to rotate. During this process, the torsion spring is deformed and elastic potential energy is stored. When the infusion bottle is placed in the placement barrel, the hand is kept away from the upper top plate. Under the action of the elastic potential energy of the torsion spring, the upper top plate rotates back to the top of the placement barrel to complete the placement of a single infusion bottle, which is easy to operate.

[0021] 3. When in use, you can also use your hands to push each upper plate to the side of the placement tube, and the upper plate drives the rotating arm to rotate until the magnet layer 2 on the rotating arm fits onto the surface of the magnet layer 1 on the tilting block. The magnet layer 2 and the magnet layer 1 are magnetically attracted to each other, thereby limiting and fixing the upper plate, making it convenient to place each infusion bottle to be used in the corresponding placement tube. When all four infusion bottles are placed, move the upper plate by hand to cause the upper plate to move the rotating arm away from the tilting block until there is no more force between the magnet layer 2 and the magnet layer 1. Then, the upper plate returns to the top of the placement tube under the action of the elastic potential energy of the torsion spring, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the connection between the rotating column and the connecting plate 1 in the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the placement tube in the present invention;

[0025] Figure 4 It is a schematic diagram of the connection between the U-shaped frame and the tilting block in the present invention;

[0026] Figure 5 It is a schematic diagram of the connection between the rotating arm and the connecting column in the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the side groove in the present invention;

[0028] Figure 7 It is a schematic diagram of the internal structure of the through groove in the present invention;

[0029] Figure 8 It is a schematic diagram of the internal structure of the hollow support column in the present invention.

[0030] In the figure: 1. base; 2. hollow support column; 3. rotating column; 4. connecting plate 1; 5. placement cylinder; 6. straight cylinder part; 7. arc part; 8. lower through groove; 9. mounting block; 10. U-shaped frame; 11. rotating arm; 12. upper top plate; 13. connecting column; 14. torsion spring; 15. side groove; 16. tilting block; 17. magnet layer 1; 18. magnet layer 2; 19. lifting plate; 20. placement through groove; 21. arc clamping layer 2; 22. arc clamping layer 3; 23. screw rod; 24. knob; 25. guide rod; 26. connecting plate 2; 27. electric push rod; 28. guide column; 29. ​​extension column; 30. limit ring; 31. ball; 32. connecting plate 3; 33. motor; 34. driving gear; 35. large gear ring. DETAILED DESCRIPTION

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0032] Reference Figure 1-Figure 8 An auxiliary dressing-changing infusion stand for internal medicine diagnosis and treatment comprises a base 1, a hollow supporting column 2 is fixed on the upper end surface of the base 1, a rotating column 3 is rotatably provided on the upper end of the hollow supporting column 2, a plurality of connecting plates 4 are fixed on the outer surface of the rotating column 3, a placement tube 5 is fixed at the end of each connecting plate 4, the placement tube 5 comprises a straight tube portion 6 and an arc portion 7, the upper end of the straight tube portion 6 is open, a lower through groove 8 is provided on the lower surface of the arc portion 7, a resistance component for cooperating with the placement tube 5 is provided on each connecting plate 4, a lifting and plugging component for cooperating with the placement tube 5 is provided on the hollow supporting column 2, and a driving component for cooperating with the rotating column 3 is also provided on the hollow supporting column 2.

[0033] When in use, the medical staff will invert the infusion bottles to be used in the placement tube 5, and the bottle mouth of the infusion bottle will pass through the lower through groove 8. After the infusion bottle is placed in the placement tube 5, the abutment component is located above the inverted infusion bottle. Then the medical staff will fix the cannula end of the infusion tube on the lifting and plugging component, and then the lifting and plugging component will drive the cannula end of the infusion tube to move upward close to the inverted infusion bottle. Due to the obstruction of the abutment component, the infusion bottle cannot continue to move upward during this process until the cannula end of the infusion tube is inserted into the infusion bottle. Then the medical staff will debug and then put the infusion tube The needle is inserted into the patient's body. When the medicine in the infusion bottle is finished dripping, medical personnel do not need to handle it. The patient drives the cannula end of the infusion tube downward through the lifting and plugging assembly, thereby pulling the cannula end of the infusion tube out of the infusion bottle, and then under the action of the driving assembly, the driving rotating column 3 drives each placement cylinder 5 and the infusion bottle to rotate 90°. At this time, the next infusion bottle to be used rotates to the top of the cannula end of the infusion tube, and then the lifting and plugging assembly drives the cannula end of the infusion tube to be inserted into the infusion bottle, thereby realizing the dressing change operation and reducing the work content and work intensity of medical staff.

[0034] Each abutment assembly includes a mounting block 9 fixed to the upper end surface of a connecting plate 4, a U-shaped frame 10 is fixed to the upper end surface of the mounting block 9, a rotating arm 11 is rotatably arranged inside the U-shaped frame 10, an upper top plate 12 is fixed to the end of the rotating arm 11, and a reset unit for use with the rotating arm 11 is arranged inside each U-shaped frame 10.

[0035] Each reset unit includes a connecting column 13 fixed to the upper and lower end surfaces of the rotating arm 11. The ends of the connecting column 13 are rotated to pass through the U-shaped frame 10. A torsion spring 14 is movably sleeved on the outer surface of the connecting column 13. A side groove 15 for cooperating with the torsion spring 14 is opened on the inner wall of the U-shaped frame 10. The two ends of the torsion spring 14 are fixedly connected to the side groove 15 and the rotating arm 11 respectively.

[0036] During the infusion preparation stage, the medical staff needs to place each infusion bottle to be used upside down in the placement tube 5. When placing the infusion bottle, the medical staff can hold the infusion bottle with their hands, and then use the back of their hands to resist the upper top plate 12 and rotate it, thereby driving the rotating arm 11 and the connecting column 13 to rotate. During this process, the torsion spring 14 is deformed to store elastic potential energy. When the infusion bottle is placed in the placement tube 5, the hand is moved away from the upper top plate 12. Under the action of the elastic potential energy of the torsion spring 14, the upper top plate 12 rotates back to the top of the placement tube 5, completing the placement of a single infusion bottle, which is easy to operate.

[0037] At this time, the upper top plate 12 is located above the bottom of the inverted infusion bottle, and the gap between the upper top plate 12 and the bottom of the infusion bottle is small. When the cannula end of the infusion tube is inserted upward into the infusion bottle, the upper top plate 12 abuts against the bottom of the infusion bottle to cooperate with the insertion of the cannula end of the infusion tube.

[0038] Each U-shaped frame 10 is fixed with tilting blocks 16 on both sides, and each tilting block 16 is fixed with a magnet layer 17 on one side. Both sides of the rotating arm 11 are provided with a slot 1, and each slot 1 is fixed with a magnet layer 2 18. The magnet layer 2 18 and the magnet layer 1 17 are magnetically attracted to each other.

[0039] When in use, you can also use your hand to push each upper plate 12 to the side of the placement tube 5, and the upper plate 12 drives the rotating arm 11 to rotate until the magnet layer 2 18 on the rotating arm 11 fits against the surface of the magnet layer 1 17 on the tilting block 16. The magnet layer 2 18 and the magnet layer 1 17 are magnetically attracted to each other, thereby limiting and fixing the upper plate 12, making it convenient to place each infusion bottle to be used in the corresponding placement tube 5. When all four infusion bottles are placed, the upper plate 12 is moved by hand to cause the upper plate 12 to move the rotating arm 11 away from the tilting block 16 until there is no more force between the magnet layer 2 18 and the magnet layer 1 17. Then, the upper plate 12 returns to the top of the placement tube 5 under the action of the elastic potential energy of the torsion spring 14, which is easy to operate.

[0040] The lifting and plug-in assembly includes a lifting plate 19 movably arranged on one side of the hollow support column 2, a placement slot 20 is provided on one side of the upper end surface of the lifting plate 19, a notch 2 and a notch 3 are provided on the inner wall of the notch 2, an arc-shaped clamping layer 21 is fixed on the inner wall of the notch 2, an arc-shaped clamping layer 3 22 is movably arranged on the inner wall of the notch 3, a driving unit 1 is provided on the lifting plate 19 for use with the arc-shaped clamping layer 3 22, and a driving unit 2 is provided on the hollow support column 2 for use with the lifting plate 19.

[0041] The driving unit 1 includes a screw rod 23 rotatably arranged on one side of the lifting plate 19, one end of the screw rod 23 is threadedly inserted into the notch three and is rotatably connected to the outer surface of the arc-shaped clamping layer three 22, and the other end of the screw rod 23 is fixed with a knob 24, and one side of the arc-shaped clamping layer three 22 is fixed with a plurality of guide rods 25, and one end of each guide rod 25 away from the arc-shaped clamping layer three 22 is movably inserted through the lifting plate 19.

[0042] When in use, place the lower section of the infusion tube insertion end in the placement groove 20 until the surface of the lower section of the infusion tube insertion end is in contact with the surface of the arc-shaped clamping layer 21, then turn the knob 24 by hand to drive the screw rod 23 to rotate. During the rotation of the screw rod 23, the arc-shaped clamping layer 3 22 is driven to move toward the infusion tube insertion end until the arc-shaped clamping layer 3 22 contacts the surface of the lower section of the infusion tube insertion end, thereby completing the limit fixation of the infusion tube insertion end, which is easy to operate.

[0043] The second driving unit includes a second connecting plate 26 fixed to the outer surface of the hollow support column 2, and an electric push rod 27 is fixed to the upper end surface of the connecting plate 26. The end of the telescopic end of the electric push rod 27 is fixedly connected to the lower end surface of the lifting plate 19, and a guide column 28 is fixed to the upper end surface of the connecting plate 26. The upper end of the guide column 28 movably passes through the lifting plate 19.

[0044] In the initial state, the telescopic end of the electric push rod 27 is in a retracted state. When the insertion end of the infusion tube is installed, the telescopic end of the electric push rod 27 extends, pushing the lifting plate 19, the arc-shaped clamping layer three 22, the arc-shaped clamping layer two 21 and the insertion end of the infusion tube to move upward together.

[0045] An extension column 29 is fixed to the lower end of the rotating column 3 , a limiting ring 30 is fixedly sleeved on the outer surface of the extension column 29 , and a limiting ring groove used to cooperate with the limiting ring 30 is rotatably provided on the inner wall of the hollow supporting column 2 .

[0046] The cooperation between the limiting ring 30 and the limiting ring groove enables the rotating column 3 to rotate on the upper end of the hollow supporting column 2 .

[0047] A plurality of balls 31 are rotatably disposed on the lower end surface of the rotating column 3 .

[0048] Used to reduce the friction between the rotating column 3 and the hollow supporting column 2.

[0049] The driving assembly includes a connecting plate 32 fixed to the outer surface of the hollow support column 2, a motor 33 is fixed to the upper end surface of the connecting plate 32, a driving gear 34 is fixedly sleeved at the end of the driving shaft of the motor 33, a large gear ring 35 is fixedly sleeved on the outer surface of the rotating column 3, and the driving gear 34 is meshed and connected with the large gear ring 35. The self-locking function of the driving shaft of the motor 33 is realized by conventional technical means.

[0050] When the motor 33 drives the driving gear 34 to rotate, the large gear ring 35 and the rotating column 3 are driven to rotate, thereby driving each placement tube 5 and the infusion bottle to rotate.

[0051] A controller is provided inside the hollow support column 2, and the controller is used in conjunction with an external remote control, so that the motor 33 and the electric push rod 27 can be controlled by the remote control. During infusion, an infusion alarm is provided on the infusion tube, and the infusion alarm is a conventional technical means in this field.

[0052] When the present invention is used, the medical staff will invert each infusion bottle to be used in the placement tube 5, and the bottle mouth of the infusion bottle will pass through the lower through groove 8. After the infusion bottle is placed in the placement tube 5, the abutment component is located above the inverted infusion bottle. Then the medical staff will fix the cannula end of the infusion tube on the lifting and plugging component, and then the lifting and plugging component will drive the cannula end of the infusion tube to move upward close to the inverted infusion bottle. Due to the obstruction of the abutment component, the infusion bottle cannot continue to move upward during this process until the cannula end of the infusion tube is inserted into the infusion bottle. Then the medical staff will debug and then put the infusion bottle in. The needle of the tube is inserted into the patient's body. When the liquid medicine in the infusion bottle is dripped out, there is no need for medical personnel to handle it. The patient drives the cannula end of the infusion tube to move downward through the lifting and plugging assembly, thereby pulling the cannula end of the infusion tube out of the infusion bottle. Then, under the action of the driving assembly, the driving column 3 drives each placement cylinder 5 and the infusion bottle to rotate 90°. At this time, the next infusion bottle to be used rotates to the top of the cannula end of the infusion tube, and then the lifting and plugging assembly drives the cannula end of the infusion tube to be inserted into the infusion bottle, thereby realizing the dressing change operation and reducing the work content and work intensity of medical staff.

[0053] During the infusion preparation stage, the medical staff needs to place each infusion bottle to be used upside down in the placement tube 5. When placing the infusion bottle, the medical staff can hold the infusion bottle with their hands, and then use the back of their hands to resist the upper top plate 12 to rotate, thereby driving the rotating arm 11 and the connecting column 13 to rotate. During this process, the torsion spring 14 is deformed to store elastic potential energy. After the infusion bottle is placed in the placement tube 5, the hand is moved away from the upper top plate 12. Under the action of the elastic potential energy of the torsion spring 14, the upper top plate 12 rotates back to the top of the placement tube 5, completing the placement of a single infusion bottle, which is easy to operate.

[0054] At this time, the upper top plate 12 is located above the bottom of the inverted infusion bottle, and the gap between the upper top plate 12 and the bottom of the infusion bottle is small. When the cannula end of the infusion tube is inserted upward into the infusion bottle, the upper top plate 12 abuts against the bottom of the infusion bottle to cooperate with the insertion of the cannula end of the infusion tube;

[0055] When in use, the upper plates 12 can also be pushed to the side of the placement tube 5 by hand, and the upper plates 12 drive the rotating arm 11 to rotate until the second magnet layer 18 on the rotating arm 11 is attached to the surface of the first magnet layer 17 on the tilting block 16, and the second magnet layer 18 and the first magnet layer 17 are magnetically attracted to each other, so as to limit and fix the upper plates 12, so as to facilitate the placement of each infusion bottle to be used in the corresponding placement tube 5. When all four infusion bottles are placed, the upper plates 12 are moved by hand to cause the upper plates 12 to move away from the tilting block 16 with the rotating arm 11, until there is no more force between the second magnet layer 18 and the first magnet layer 17, and then the upper plates 12 return to the top of the placement tube 5 under the action of the elastic potential energy of the torsion spring 14, which is convenient to operate.

[0056] When in use, place the lower section of the infusion tube insertion end in the placement groove 20 until the surface of the lower section of the infusion tube insertion end is in contact with the surface of the arc-shaped clamping layer 21, then turn the knob 24 by hand to drive the screw rod 23 to rotate. During the rotation of the screw rod 23, the arc-shaped clamping layer 3 22 is driven to move toward the infusion tube insertion end until the arc-shaped clamping layer 3 22 contacts the surface of the lower section of the infusion tube insertion end, thereby completing the limit fixation of the infusion tube insertion end, which is easy to operate.

[0057] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An auxiliary dressing-changing infusion stand for internal medicine diagnosis and treatment, comprising a base (1), characterized in that: A hollow support column (2) is fixed to the upper end surface of the base (1), a rotating column (3) is rotatably arranged on the upper end of the hollow support column (2), a plurality of connecting plates (4) are fixed to the outer surface of the rotating column (3), a placement cylinder (5) is fixed to the end of each connecting plate (4), the placement cylinder (5) comprises a straight cylinder portion (6) and an arc portion (7), the upper end of the straight cylinder portion (6) is open, and a lower through groove (8) is provided on the lower surface of the arc portion (7), each connecting plate (4) is provided with a resistance component used in conjunction with the placement cylinder (5), a lifting and plugging component used in conjunction with the placement cylinder (5) is provided on the hollow support column (2), and a driving component used in conjunction with the rotating column (3) is also provided on the hollow support column (2).

2. The auxiliary dressing-changing infusion stent for internal medicine diagnosis and treatment according to claim 1, characterized in that: Each of the abutment components comprises a mounting block (9) fixed to the upper end surface of the connecting plate (4); a U-shaped frame (10) is fixed to the upper end surface of the mounting block (9); a rotating arm (11) is rotatably arranged in the U-shaped frame (10); an upper top plate (12) is fixed to the end of the rotating arm (11); and a reset unit used in conjunction with the rotating arm (11) is arranged in each U-shaped frame (10).

3. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 2, characterized in that: Each of the reset units comprises a connecting column (13) fixed to the upper and lower end surfaces of the rotating arm (11); the ends of the connecting column (13) are rotated to penetrate into the U-shaped frame (10); a torsion spring (14) is movably sleeved on the outer surface of the connecting column (13); a side groove (15) for matching the torsion spring (14) is provided on the inner wall of the U-shaped frame (10); and the two ends of the torsion spring (14) are respectively fixedly connected to the side groove (15) and the rotating arm (11).

4. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 3, characterized in that: Each U-shaped frame (10) is fixed with an inclined block (16) on both sides, and a magnet layer (17) is fixed on one side of each inclined block (16). A slot (1) is provided on both sides of the rotating arm (11), and a magnet layer (18) is fixed in each slot (1). The magnet layer (18) and the magnet layer (17) are magnetically attracted to each other.

5. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 1, characterized in that: The lifting and plug-in assembly comprises a lifting plate (19) movably arranged on one side of a hollow support column (2); a placement slot (20) is provided on one side of an upper end surface of the lifting plate (19); a second notch and a third notch are provided on the inner wall of the placement slot (20); a second arc-shaped clamping layer (21) is fixed on the inner wall of the second notch; a third arc-shaped clamping layer (22) is movably arranged on the inner wall of the third notch; a first drive unit used in conjunction with the third arc-shaped clamping layer (22) is provided on the lifting plate (19); and a second drive unit used in conjunction with the lifting plate (19) is provided on the hollow support column (2).

6. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 5, characterized in that: The driving unit 1 comprises a screw rod (23) rotatably arranged on one side of the lifting plate (19), one end of the screw rod (23) is threadedly inserted into the notch 3 and is rotatably connected to the outer surface of the arc-shaped clamping layer 3 (22), the other end of the screw rod (23) is fixed with a knob (24), one side of the arc-shaped clamping layer 3 (22) is fixed with a plurality of guide rods (25), and one end of each guide rod (25) away from the arc-shaped clamping layer 3 (22) movably penetrates the lifting plate (19).

7. The auxiliary dressing-changing infusion stent for internal medicine diagnosis and treatment according to claim 5, characterized in that: The second driving unit comprises a second connecting plate (26) fixed to the outer surface of the hollow supporting column (2); an electric push rod (27) is fixed to the upper end surface of the second connecting plate (26); the end of the telescopic end of the electric push rod (27) is fixedly connected to the lower end surface of the lifting plate (19); a guide column (28) is fixed to the upper end surface of the second connecting plate (26); the upper end of the guide column (28) movably passes through the lifting plate (19).

8. The auxiliary dressing-changing infusion stent for internal medicine diagnosis and treatment according to claim 1, characterized in that: An extension column (29) is fixed at the lower end of the rotating column (3), a limiting ring (30) is fixedly sleeved on the outer surface of the extension column (29), and a limiting ring groove for cooperating with the limiting ring (30) is rotatably provided on the inner wall of the hollow supporting column (2).

9. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 8, characterized in that: A plurality of balls (31) are rotatably arranged on the lower end surface of the rotating column (3).

10. The auxiliary dressing-changing infusion stent for internal medical diagnosis and treatment according to claim 1, characterized in that: The driving assembly comprises a connecting plate three (32) fixed to the outer surface of the hollow supporting column (2), a motor (33) being fixed to the upper end surface of the connecting plate three (32), a driving gear (34) being fixedly sleeved at the end of the driving shaft of the motor (33), a large gear ring (35) being fixedly sleeved on the outer surface of the rotating column (3), and the driving gear (34) being meshingly connected with the large gear ring (35).

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