CN113413501A - Nephrology department hemodialysis device convenient to move and using method thereof - Google Patents
Nephrology department hemodialysis device convenient to move and using method thereof Download PDFInfo
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- CN113413501A CN113413501A CN202110563267.1A CN202110563267A CN113413501A CN 113413501 A CN113413501 A CN 113413501A CN 202110563267 A CN202110563267 A CN 202110563267A CN 113413501 A CN113413501 A CN 113413501A
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 126
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims description 29
- 238000000502 dialysis Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims 3
- 238000013016 damping Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
- F16M2200/041—Balancing means for balancing rotational movement of the head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Urology & Nephrology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a conveniently-movable hemodialysis device for nephrology department, which relates to the technical field of hemodialysis devices and comprises a dialyzer and a guide ring arranged at the bottom of the dialyzer, wherein an annular frame is fixedly arranged at the bottom of the dialyzer, the annular frame and the guide ring are connected through a buffering and damping unit for supporting the dialyzer, a rotating gear is rotatably arranged at the bottom of the dialyzer through a rotating shaft, and a fixed circular plate is fixedly arranged on the inner wall of the guide ring through four reinforcing plates. The application also discloses a method for using the nephrology department hemodialysis device convenient to move. The application discloses nephrology department hemodialysis device convenient to remove and application method thereof through setting up antedisplacement power portion and turning to the fixed part, makes the personnel make things convenient for more laborsaving when removing hemodialysis device, makes hemodialysis device stability better, can not shake, makes hemodialysis device be difficult for taking place to damage.
Description
Technical Field
The invention relates to the technical field of hemodialysis devices, in particular to a portable hemodialysis device for nephrology department and a using method thereof.
Background
The hemodialysis device exchanges or discharges various harmful and redundant metabolic wastes and excessive electrolytes in the blood of a patient by using the principle of a semipermeable membrane through the functions of dispersion, convection, filtration and the like, so that the internal environment of the body of the patient is close to that of a normal person, and the aim of purifying the blood is fulfilled.
Current nephrology dept hemodialysis device when using, need remove patient's side, it is convenient inadequately during the removal because device volume and weight are great, waste time and energy, and the instrument is inside very accurate, remove still smoothly easily make hemodialysis device shake, lead to the instrument to take place to damage, consequently, this application has proposed a nephrology dept hemodialysis device and application method convenient to remove and has satisfied the demand.
Disclosure of Invention
The present application is directed to a portable hemodialysis apparatus for nephrology department and a method for using the same, so as to solve the above problems.
In order to achieve the above purpose, the present application provides the following technical solutions: a nephrology department hemodialysis device convenient to move comprises a dialyzer and a guide ring arranged at the bottom of the dialyzer, the bottom of the dialyzer is fixedly provided with an annular frame, the annular frame is connected with the guide ring through a buffer damping unit for supporting the dialyzer, the bottom of the dialysis apparatus is rotatably provided with a rotary gear through a rotary shaft, the inner wall of the guide ring is fixedly provided with a fixed circular plate through four reinforcing plates, the top of the fixed circular plate is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a motor in a driving way, wherein the two reinforcing plates are respectively provided with a steering fixing part for adjusting the steering of the dialyzer and a forward power part for driving the dialyzer to move, the hydraulic cylinder with turn to fixed part adaptation installation, antedisplacement power portion rotary gear all with the motor adaptation installation.
Borrow by above-mentioned structure, through antedisplacement power portion with turn to the fixed part, make the removal hemodialysis device that personnel can relax, make hemodialysis device convenient more laborsaving when removing, stability is better, can not take place vibrations, make hemodialysis device be difficult for taking place to damage.
Preferably, the antedisplacement power portion including fixed mounting in the connection otic placode, the rotation that two symmetries of guide ring bottom set up install in one of them the power conduction pole at reinforcing plate top, the last fixed cover of power conduction pole has connect the initiative helical gear, two rotate on the lateral wall of connection otic placode and install same power shaft, the last fixed cover of power shaft has driven helical gear, two drive gyro wheels, the initiative helical gear with driven helical gear intermeshing, the power conduction pole with the installation of motor adaptation.
Further, through the power portion that moves forward, the messenger drives the gyro wheel and can rotate along the direction that personnel promoted, makes more convenient laborsaving when hemodialysis device removes, reduces personnel's working strength, makes the transfer that hemodialysis device can be faster patient's side, the patient's of being convenient for use.
Preferably, the output end of the motor is driven to be sleeved with an adjusting gear, the power transmission rod is fixedly sleeved with a driving gear, the adjusting gear is meshed with the driving gear, and the adjusting gear is meshed with the rotating gear.
Furthermore, through the adjusting gear, the hemodialysis device is easier and labor-saving when turning to and moving, the hemodialysis device is more convenient to use, the operation is simpler, and the practicability is stronger.
Preferably, turn to the fixed part including fixed mounting in two fixed otic placodes at reinforcing plate top, offer in the slip hole at reinforcing plate top, two rotate on the lateral wall of fixed otic placode and install same guiding axle, fixed the cup jointing has guide gear on the guiding axle, slidable mounting has the lift slide bar on the inner wall of slip hole, fixed mounting has the lifting rack on the lateral wall of lift slide bar, the lifting rack with guiding gear intermeshing, the bottom fixed mounting of lift slide bar has PMKD, guide gear with the installation of pneumatic cylinder adaptation.
Furthermore, through turning to the fixed part, make hemodialysis device turn to or fix when using at patient's side, make the PMKD hug closely subaerial, make hemodialysis device can not take place to remove, make placing at patient's side that hemodialysis device can be stable, make hemodialysis device can be better treat patient.
Preferably, the side wall of the lifting slide bar is fixedly provided with a limiting strip, the top of the reinforcing plate is provided with a clamping hole, the clamping hole is communicated with the sliding hole, and the limiting strip is slidably arranged on the inner wall of the clamping hole.
Furthermore, through spacing, it is more stable when making the lift slide bar take place to remove, difficult emergence when making hemodialysis device adjust damages, makes hemodialysis device operation simpler, and stability is better.
Preferably, a fixed cross rod is fixedly mounted on the side wall of the hydraulic cylinder, a driving rack is fixedly mounted at one end of the fixed cross rod, and the driving rack is meshed with the guide gear.
Further, through driving the rack, make hemodialysis device turn to or fix when using at patient's side, stability is better, makes hemodialysis device can be better treat patient.
Preferably, buffering shock attenuation unit include fixed mounting in four shock attenuation telescopic cylinder that evenly set up of annular frame bottom, four telescopic slot, four have all been seted up to shock attenuation telescopic cylinder's bottom the dashpot, four the dashpot has all been seted up at telescopic slot's top, four equal slidable mounting has built-in slide, four on the inner wall of dashpot the equal fixed mounting in built-in slide top has buffer spring, four buffer spring respectively with four the dashpot sets up with the axle center, four the equal fixed mounting in bottom of built-in slide has the shock attenuation pole, four the shock attenuation pole slidable mounting respectively is four on telescopic slot's the inner wall, four the equal fixed mounting in bottom of shock attenuation pole has the arc slider, four the arc slider all with the guide ring is connected.
Further, through buffering shock attenuation unit, under buffer spring's elastic deformation restoring force effect, when making hemodialysis device remove or use, make hemodialysis device can not take place vibrations, make hemodialysis device stability better, can be better treat the use to patient, make hemodialysis device practicality stronger.
Preferably, an annular sliding groove is formed in the top of the guide ring, and the four arc-shaped sliding blocks are all slidably mounted on the inner wall of the annular sliding groove.
Further, through the annular sliding groove, the arc-shaped sliding block can stably slide, so that the hemodialysis device is more stable when turning, the hemodialysis device is not easy to damage, the operation is simpler, and the stability is better.
Preferably, the bottom of guide ring is rotated and is installed four steering frame that evenly set up, four steering frame's bottom is all rotated through the roller bearing and is installed the directive wheel, fixed mounting has fixed handle on the lateral wall of dialysis apparatus.
Further, through the setting of fixed handle, the removal hemodialysis device that makes personnel can be better makes hemodialysis device more stable smooth and easy when removing, makes hemodialysis device be difficult for taking place to damage.
The application also discloses a method for using the portable hemodialysis device for nephrology department, which comprises the following steps:
s1, steering: starting the hydraulic cylinder to enable the adjusting gear to be meshed with the rotating gear, enabling the fixed bottom plate to be tightly attached to the ground, starting the motor to enable the rotating gear to rotate around the adjusting gear, enabling the dialyzer to rotate, enabling the driving roller and the fixed handle to be located on different sides of the hydraulic cylinder, and further stopping the motor;
s2, adjusting: controlling the hydraulic cylinder to enable the adjusting gear to descend to be meshed with the driving gear, and enabling the fixed bottom plate to ascend to be far away from the ground;
s3, moving: promote fixed handle, when making the directive wheel roll, the starter motor makes the drive gear take place to rotate, makes two drive gyro wheels take place to rotate simultaneously, makes to drive the gyro wheel and can drive the removal of dialysis appearance.
To sum up, the technical effect and the advantage of this application:
1. the hemodialysis device is reasonable in structure, when the hemodialysis device is used, the fixed bottom plate is moved down and is tightly attached to the ground, the dialyzer is rotated, the driving roller and the fixed handle are respectively positioned on one side, opposite to the hydraulic cylinder, of the hemodialysis device, the hemodialysis device is more convenient and labor-saving to move, after the moving direction of the hemodialysis device is adjusted, the fixed bottom plate is far away from the ground, the adjusting gear is meshed with the driving gear, a person pushes the fixed handle, the motor is started simultaneously, the driving roller is rotated, the hemodialysis device can be easily moved by the person, the hemodialysis device is more convenient and labor-saving to move, the stability of the hemodialysis device is better when the hemodialysis device is moved, vibration cannot occur, and the hemodialysis device is not easy to damage;
2. according to the invention, the hydraulic cylinder is started, the fixed bottom plate moves downwards and clings to the ground, the adjusting gear moves upwards to be meshed with the rotating gear, the motor is started, the adjusting gear drives the rotating gear to rotate, the rotating gear rotates and can rotate around the adjusting gear, the rotating shaft drives the dialyzer to rotate, the driving roller and the fixed handle are respectively positioned at one side opposite to the hydraulic cylinder, when a person pushes the fixed handle, the driving roller can rotate along the pushing direction of the person, the hemodialysis device is more convenient and labor-saving to move, the working strength of the person is reduced, the hemodialysis device can be more quickly transferred to the side of the patient, and the hemodialysis device is convenient to use by the patient;
3. according to the invention, when the hemodialysis device is moved and the ground is uneven, the steering wheel rolls unstably, so that the dialyzer shakes, vibration is transmitted to the annular frame, the annular frame extrudes the damping telescopic cylinder, the damping rod retracts into the telescopic groove, the buffer spring is compressed, and under the action of the elastic deformation restoring force of the buffer spring, the vibration force is eliminated, the damping rod extends out of the telescopic groove, so that the annular frame and the dialyzer stop vibrating, the dialyzer is more stable when moving, the dialyzer is not easy to damage, the hemodialysis device is better in stability, a patient can be better treated and used, and the hemodialysis device is stronger in practicability;
4. in the invention, after the hemodialysis device moves to the side of a patient, the hydraulic cylinder is started, the fixed cross rod drives the rack to move upwards, the guide gear rotates, the lifting rack moves downwards, the lifting slide rod drives the fixed bottom plate to move downwards at the same time, and the fixed bottom plate is tightly attached to the ground, so that the hemodialysis device cannot move, the hemodialysis device can be stably placed at the side of the patient, the hemodialysis device can better treat the patient, the fixed bottom plate, the damping rod and the damping telescopic cylinder ensure that a dialyzer is more stable in use, the treatment of the patient can be more smoothly carried out, the hemodialysis device is more practical, and the operation is simpler;
5. according to the invention, when the hemodialysis device is turned, the rotating shaft drives the dialyzer to rotate, the damping telescopic cylinder pulls the damping rod, the arc-shaped sliding block slides stably in the annular sliding groove, so that the dialyzer is more stable when turned, the lifting sliding rod is more stable when moved by the limiting strips, the lifting rack can be more stably meshed with the guide gear, the hemodialysis device is not easy to damage when adjusted, and the hemodialysis device is simpler to operate and better in stability.
Based on the method, the hemodialysis device can be easily moved by personnel, the hemodialysis device is more convenient and labor-saving to move, the stability is better, the vibration cannot occur, and the hemodialysis device is not easy to damage.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a first perspective structure according to an embodiment of the present application;
FIG. 2 is a perspective view of a second perspective view according to an embodiment of the present disclosure;
FIG. 3 is a partially cut-away perspective view of a first perspective of an embodiment of the present application;
FIG. 4 is an enlarged perspective view of the steering fixing portion;
FIG. 5 is an enlarged perspective view of the structure at A in FIG. 3;
FIG. 6 is a partially cut-away perspective view of a second perspective view of an embodiment of the present application;
FIG. 7 is an enlarged perspective view of the forward power unit;
fig. 8 is an enlarged perspective view of the shock absorbing unit.
In the figure: 1. a dialyzer; 2. an annular frame; 3. a power transmission rod; 4. a shock-absorbing lever; 5. a hydraulic cylinder; 6. a guide ring; 7. lifting the sliding rod; 8. a shock-absorbing telescopic cylinder; 9. a motor; 10. fixing a handle; 11. a rotating gear; 12. a reinforcing plate; 13. fixing the bottom plate; 14. driving the roller; 15. fixing the circular plate; 16. an adjusting gear; 17. a lifting rack; 18. a guide gear; 19. a guide shaft; 20. a limiting strip; 21. fixing the ear plate; 22. driving the rack; 23. fixing the cross bar; 24. a steering frame; 25. a steering wheel; 26. an arc-shaped sliding block; 27. a rotating shaft; 28. driving the gear; 29. a power shaft; 30. connecting the ear plates; 31. a driving bevel gear; 32. a driven helical gear; 33. a sliding plate is arranged inside; 34. a buffer spring.
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.
Example (b): referring to fig. 1-8, a portable hemodialysis apparatus for nephrology department comprises a dialyzer 1 and a guide ring 6 disposed at the bottom of the dialyzer 1, wherein a ring frame 2 is fixedly mounted at the bottom of the dialyzer 1, and the ring frame 2 may be any metal rod in the prior art and is welded to the bottom of the dialyzer 1 for fixation. Annular frame 2 and guide ring 6 are connected through the buffering shock attenuation unit that is used for supporting dialysis apparatus 1, dialysis apparatus 1's bottom is rotated through rotation axis 27 and is installed rotating gear 11, there is fixed plectane 15 through four reinforcing plates 12 fixed mounting on guide ring 6's the inner wall, the top fixed mounting of fixed plectane 15 has pneumatic cylinder 5, the output drive of pneumatic cylinder 5 installs motor 9, wherein install the fixed part that turns to that is used for adjusting dialysis apparatus 1 and turns to respectively on two reinforcing plates 12, a antedisplacement power portion for driving dialysis apparatus 1 and remove, pneumatic cylinder 5 with turn to fixed part adaptation installation, antedisplacement power portion, rotating gear 11 all installs with motor 9 adaptation. Through antedisplacement power portion with turn to the setting of fixed part, the removal hemodialysis device that makes personnel can relax makes more convenient laborsaving when hemodialysis device removes, and stability is better, can not take place vibrations, makes the difficult emergence of hemodialysis device damage.
As a preferred embodiment of this embodiment, as shown in fig. 7, the forward moving power portion includes two symmetrically disposed connecting ear plates 30 fixedly mounted at the bottom of the guide ring 6, and a power transmission rod 3 rotatably mounted at the top of one of the reinforcing plates 12, a driving helical gear 31 is fixedly sleeved on the power transmission rod 3, the same power shaft 29 is rotatably mounted on the side walls of the two connecting ear plates 30, a driven helical gear 32 and two driving rollers 14 are fixedly sleeved on the power shaft 29, the driving helical gear 31 and the driven helical gear 32 are engaged with each other, and the power transmission rod 3 is fittingly mounted with the motor 9. Through the setting of antedisplacement power portion, make to drive gyro wheel 14 and can rotate along the direction that personnel promoted, make hemodialysis device convenient more laborsaving when removing, reduce personnel's working strength, make the transfer to patient's side that hemodialysis device can be faster, the patient's of being convenient for use.
In this embodiment, as shown in fig. 7, the output end of the motor 9 is sleeved with the adjusting gear 16, the power transmission rod 3 is sleeved with the driving gear 28, the adjusting gear 16 is meshed with the driving gear 28, and the adjusting gear 16 is meshed with the rotating gear 11. Through the setting of adjusting gear 16, make hemodialysis device turn to and save effort when removing more easily, it is more convenient when making hemodialysis device use, operate simpler, the practicality is stronger.
As a preferred embodiment of this embodiment, as shown in fig. 4, the steering fixing portion includes two fixing lugs 21 fixedly mounted on the top of the reinforcing plate 12 and a sliding hole opened on the top of the reinforcing plate 12, the same guide shaft 19 is rotatably mounted on the side walls of the two fixing lugs 21, a guide gear 18 is fixedly sleeved on the guide shaft 19, a lifting slide bar 7 is slidably mounted on the inner wall of the sliding hole, a lifting rack 17 is fixedly mounted on the side wall of the lifting slide bar 7, the lifting rack 17 is engaged with the guide gear 18, a fixing bottom plate 13 is fixedly mounted at the bottom end of the lifting slide bar 7, and the guide gear 18 is fittingly mounted with the hydraulic cylinder 5. Through the setting that turns to the fixed part, make hemodialysis device turn to or fix when using at patient's side, make PMKD 13 hug closely subaerial, make hemodialysis device can not take place to remove, make placing at patient's side that hemodialysis device can be stable, make hemodialysis device can be better treat patient.
In this embodiment, as shown in fig. 4, a limiting strip 20 is fixedly mounted on a side wall of the lifting slide bar 7, a clamping hole is formed at the top of the reinforcing plate 12, the clamping hole is communicated with the slide hole, and the limiting strip 20 is slidably mounted on an inner wall of the clamping hole. Through the setting of spacing 20, it is more stable when making lift slide bar 7 take place to remove, difficult emergence when making hemodialysis device adjust damages, makes hemodialysis device operation simpler, and stability is better.
In this embodiment, as shown in fig. 4, a fixed cross bar 23 is fixedly installed on the side wall of the hydraulic cylinder 5, one end of the fixed cross bar 23 is fixedly installed with a driving rack 22, and the driving rack 22 is engaged with the guide gear 18. Through the setting that drives rack 22, make hemodialysis device turn to or fix when using by patient's side, stability is better, makes hemodialysis device can be better treat patient.
As a preferred embodiment of this embodiment, as shown in fig. 8, the buffering and damping unit includes four shock absorbing telescopic cylinders 8 which are fixedly installed at the bottom of the annular frame 2 and evenly arranged, telescopic slots have all been opened at the bottom ends of the four shock absorbing telescopic cylinders 8, buffer slots have all been opened at the top ends of the four telescopic slots, built-in sliding plates 33 are all slidably installed on the inner walls of the four buffer slots, buffer springs 34 are all fixedly installed at the top ends of the four built-in sliding plates 33, the four buffer springs 34 are respectively coaxially arranged with the four buffer slots, shock absorbing rods 4 are all fixedly installed at the bottom ends of the four built-in sliding plates 33, four shock absorbing rods 4 are respectively slidably installed on the inner walls of the four telescopic slots, arc sliders 26 are all fixedly installed at the bottom ends of the four shock absorbing rods 4, and the four arc sliders 26 are all connected with the guide ring 6. Through the setting of buffering shock attenuation unit, under buffer spring 34's elastic deformation restoring force effect, when making hemodialysis device remove or use, make hemodialysis device can not take place vibrations, make hemodialysis device stability better, can be better treat patient and use, make hemodialysis device practicality stronger.
In this embodiment, as shown in fig. 5, an annular sliding groove is formed at the top of the guide ring 6, and four arc-shaped sliding blocks 26 are slidably mounted on the inner wall of the annular sliding groove. Through the setting of annular spout, make arc slider 26 can stably take place to slide, more stable when making hemodialysis device turn to, make hemodialysis device be difficult for taking place to damage, the operation is simpler, and stability is better.
As a preferred embodiment of this embodiment, as shown in fig. 1 and 5, four steering frames 24 are rotatably mounted at the bottom of the guide ring 6, the steering wheels 25 are rotatably mounted at the bottom ends of the four steering frames 24 through rollers, and the fixed handle 10 is fixedly mounted on the side wall of the dialysis machine 1. Through the setting of fixed handle 10, make the better removal hemodialysis device of personnel's ability, it is more stable smooth and easy when making hemodialysis device remove, make hemodialysis device be difficult for taking place to damage.
The application also discloses a method for using the portable hemodialysis device for nephrology department, which comprises the following steps:
s1, steering: starting the hydraulic cylinder 5, enabling the adjusting gear 16 to be meshed with the rotating gear 11, enabling the fixed bottom plate 13 to be tightly attached to the ground, starting the motor 9, enabling the rotating gear 11 to rotate around the adjusting gear 16, enabling the dialyzer 1 to rotate, enabling the driving roller 14 and the fixed handle 10 to be located on different sides of the hydraulic cylinder 5, and further stopping the motor 9;
s2, adjusting: controlling the hydraulic cylinder 5 to enable the adjusting gear 16 to descend to be meshed with the driving gear 28, and enabling the fixed bottom plate 13 to ascend to be far away from the ground;
s3, moving: when the fixed handle 10 is pushed to roll the steering wheel 25, the motor 9 is started to rotate the driving gear 28, so that the two driving rollers 14 rotate simultaneously, and the driving rollers 14 can drive the dialyzer 1 to move.
The working principle of the invention is as follows: when the hemodialysis device is used, firstly, the hemodialysis device is moved to the patient, the hydraulic cylinder 5 is started, the fixed bottom plate 13 is moved downwards and is tightly attached to the ground, the motor 9 drives the adjusting gear 16 to move upwards, the adjusting gear 16 is further meshed with the rotating gear 11, the motor 9 is further started, the adjusting gear 16 drives the rotating gear 11 to rotate, the rotating gear 11 can rotate around the adjusting gear 16 while the rotating gear 11 rotates, the rotating shaft 27 drives the dialyzer 1 to rotate, the driving roller 14 and the fixed handle 10 are respectively positioned at the opposite sides of the hydraulic cylinder 5, when the personnel pushes the fixed handle 10, the driving roller 14 can rotate along the pushing direction of the personnel, the hemodialysis device is more convenient and labor-saving when moving, the working strength of the personnel is reduced, and the hemodialysis device can be quickly moved to the patient, is convenient for patients to use. When the moving direction of the hemodialysis device is well adjusted, the hydraulic cylinder 5 is controlled, the motor 9 drives the adjusting gear 16 to move downwards, the fixed base plate 13 is far away from the ground, the adjusting gear 16 is meshed with the driving gear 28, the motor 9 is started, the adjusting gear 16 drives the driving gear 28 to rotate, the power conduction rod 3 drives the driving bevel gear 31 to rotate, the driven bevel gear 32 is rotated, a person pushes the fixed handle 10, the steering wheel 25 rolls on the ground, the power shaft 29 drives the driving roller 14 to rotate, the person can move the hemodialysis device without pushing the fixed handle 10 with force, the hemodialysis device is convenient and labor-saving to move, the stability of the hemodialysis device is good when the hemodialysis device is moved, and the hemodialysis device is not easy to damage.
When hemodialysis device is at the removal in-process, when the ground is uneven, make the directive wheel 25 roll unstably, and then make the appearance of dialyser 1 take place the shake, and then make vibrations conduct to annular frame 2, make annular frame 2 produce the extrusion to shock attenuation telescopic cylinder 8, and then make shock attenuation pole 4 retract in the telescopic slot, and then make built-in slide 33 take place to slide in the dashpot, and then make buffer spring 34 compressed, and then under buffer spring 34's elastic deformation restoring force effect, make the vibrations power eliminated, and then make shock attenuation pole 4 stretch out the telescopic slot, make annular frame 2 and appearance of dialyser 1 all stop vibrations, it is more steady when making appearance of dialyser 1 remove, make appearance of dialyser 1 difficult to take place the damage, make hemodialysis device stability better, can be better treat the use to patient, make the apparatus of hemodialysis more strong practicality.
After the hemodialysis device moves to the patient, start hydraulic cylinder 5, make fixed horizontal pole 23 drive rack 22 and take place to shift up, and then drive leading gear 18 and take place to rotate, and then make lifting rack 17 take place to shift down, and then drive lift slide bar 7 and take place to shift down simultaneously, and then make PMKD 13 take place to shift down, make PMKD 13 hug closely subaerial, make hemodialysis device can not take place to shift, make placing at patient's side that hemodialysis device can be stable, make hemodialysis device can be better treat patient, and through PMKD 13, shock-absorbing rod 4, shock attenuation telescopic tube 8, make dialyzer 1 more stable when using, ensure that patient's treatment can go on more smoothly, make hemodialysis device more practical, the operation is simpler.
When adjusting hemodialysis device and turning to, rotation axis 27 drives the appearance of dialysis 1 and takes place to rotate, make simultaneously shock attenuation telescopic cylinder 8 pull shock attenuation pole 4, make shock attenuation pole 4 pull arc slider 26, make arc slider 26 can take place stable slip in the annular spout, and then make appearance of dialysis 1 more stable when turning to, setting through spacing strip 20, it is more stable when can making lift slide bar 7 take place to remove, make lift rack 17 can be more stable with the meshing of leading gear 18, and then difficult emergence when making hemodialysis device adjust damages, it is simpler to make hemodialysis device operate, and stability is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a nephrology dept hemodialysis device convenient to remove, includes dialysis appearance (1), set up in guide ring (6) of dialysis appearance (1) bottom, its characterized in that: the bottom fixed mounting of dialysis apparatus (1) has annular frame (2), annular frame (2) with guide ring (6) are connected through being used for supporting the buffering shock attenuation unit of dialysis apparatus (1), the bottom of dialysis apparatus (1) is rotated through rotation axis (27) and is installed rotating gear (11), there are fixed plectane (15) through four reinforcing plates (12) fixed mounting on the inner wall of guide ring (6), the top fixed mounting of fixed plectane (15) has pneumatic cylinder (5), motor (9) are installed in the output drive of pneumatic cylinder (5), wherein install respectively on two reinforcing plates (12) and be used for adjusting the fixed part that turns to that dialysis apparatus (1) turned to, be used for driving the antedisplacement power portion that dialysis apparatus (1) removed, pneumatic cylinder (5) with turn to fixed part adaptation installation, the forward moving power part and the rotating gear (11) are both installed with the motor (9) in a matched mode.
2. A portable nephrology hemodialysis apparatus according to claim 1, wherein: antedisplacement power portion including fixed mounting in connection otic placode (30), the rotation that two symmetries of guide ring (6) bottom set up install in one of them power conduction pole (3) at reinforcing plate (12) top, fixed cover is connected with initiative helical gear (31), two on power conduction pole (3) rotate on the lateral wall of connection otic placode (30) and install same power shaft (29), fixed cover is connected with driven helical gear (32), two and drives gyro wheel (14) on power shaft (29), initiative helical gear (31) with driven helical gear (32) intermeshing, power conduction pole (3) with motor (9) adaptation installation.
3. A portable nephrology hemodialysis apparatus according to claim 2, wherein: adjusting gear (16) has been cup jointed in the output drive of motor (9), it has drive gear (28) to fix the cover on power conduction pole (3), adjusting gear (16) with drive gear (28) intermeshing, adjusting gear (16) with rotatory gear (11) intermeshing.
4. A portable nephrology hemodialysis apparatus according to claim 1, wherein: turn to the fixed part including fixed mounting in two fixed otic placodes (21) at reinforcing plate (12) top, set up in the slip hole at reinforcing plate (12) top, two rotate on the lateral wall of fixed otic placode (21) and install same guiding axle (19), fixed cover has connect guide gear (18) on guiding axle (19), slidable mounting has lift slide bar (7) on the inner wall in slip hole, fixed mounting has lifting rack (17) on the lateral wall of lift slide bar (7), lifting rack (17) with guide gear (18) intermeshing, the bottom fixed mounting of lift slide bar (7) has PMKD (13), guide gear (18) with pneumatic cylinder (5) adaptation installation.
5. A portable nephrology hemodialysis apparatus according to claim 4, wherein: the side wall of the lifting slide bar (7) is fixedly provided with a limiting strip (20), the top of the reinforcing plate (12) is provided with a clamping hole, the clamping hole is communicated with the sliding hole, and the limiting strip (20) is slidably arranged on the inner wall of the clamping hole.
6. A portable nephrology hemodialysis apparatus according to claim 4, wherein: the side wall of the hydraulic cylinder (5) is fixedly provided with a fixed cross rod (23), one end of the fixed cross rod (23) is fixedly provided with a driving rack (22), and the driving rack (22) is meshed with the guide gear (18).
7. A portable nephrology hemodialysis apparatus according to claim 1, wherein: buffering shock attenuation unit include fixed mounting in four shock attenuation telescopic cylinder (8) that evenly set up of annular frame (2) bottom, four telescopic slot, four have all been seted up to the bottom of shock attenuation telescopic cylinder (8) telescopic slot, four the dashpot has all been seted up at telescopic slot's top, four equal slidable mounting has built-in slide (33), four on the inner wall of dashpot built-in slide (33) top equal fixed mounting have buffer spring (34), four buffer spring (34) respectively with four the dashpot is with the axle center setting, four the equal fixed mounting in bottom of built-in slide (33) has shock absorber bar (4), four shock absorber bar (4) respectively slidable mounting in four on telescopic slot's the inner wall, four the equal fixed mounting in bottom of shock absorber bar (4) has arc slider (26), four arc slider (26) all with guide ring (6) are connected.
8. A portable nephrology hemodialysis apparatus according to claim 7, wherein: an annular sliding groove is formed in the top of the guide ring (6), and the four arc-shaped sliding blocks (26) are arranged on the inner wall of the annular sliding groove in a sliding mode.
9. A portable nephrology hemodialysis apparatus according to claim 1, wherein: the bottom of guide ring (6) is rotated and is installed four steering frame (24) that evenly set up, four steering frame's (24) bottom all rotates through the roller bearing and installs directive wheel (25), fixed mounting has fixed handle (10) on the lateral wall of dialysis appearance (1).
10. A method of using a portable nephrology hemodialysis apparatus according to any one of claims 1-9, the method comprising:
s1, steering: starting the hydraulic cylinder (5), enabling the adjusting gear (16) to be meshed with the rotating gear (11), enabling the fixed bottom plate (13) to be tightly attached to the ground, starting the motor (9), enabling the rotating gear (11) to rotate around the adjusting gear (16), enabling the dialyzer (1) to rotate, enabling the driving roller (14) and the fixed handle (10) to be located on different sides of the hydraulic cylinder (5), and further stopping the motor (9);
s2, adjusting: controlling the hydraulic cylinder (5) to enable the adjusting gear (16) to descend to be meshed with the driving gear (28) and enable the fixed bottom plate (13) to ascend to be far away from the ground;
s3, moving: the fixed handle (10) is pushed, the steering wheel (25) rolls, and meanwhile, the motor (9) is started, so that the driving gear (28) rotates, the two driving rollers (14) rotate simultaneously, and the driving rollers (14) can drive the dialysis apparatus (1) to move.
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| CN202110563267.1A CN113413501B (en) | 2021-05-24 | 2021-05-24 | Nephrology department hemodialysis device convenient to move and using method thereof |
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| CN202110563267.1A CN113413501B (en) | 2021-05-24 | 2021-05-24 | Nephrology department hemodialysis device convenient to move and using method thereof |
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| CN113413501B CN113413501B (en) | 2023-02-28 |
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| CN113413501B (en) | 2023-02-28 |
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