CN111513953A - Combined protection device for hemodialysis - Google Patents
Combined protection device for hemodialysis Download PDFInfo
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- CN111513953A CN111513953A CN202010429674.9A CN202010429674A CN111513953A CN 111513953 A CN111513953 A CN 111513953A CN 202010429674 A CN202010429674 A CN 202010429674A CN 111513953 A CN111513953 A CN 111513953A
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- placing base
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 35
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 206010016717 Fistula Diseases 0.000 abstract description 7
- 230000003890 fistula Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 206010033799 Paralysis Diseases 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 48
- 230000008569 process Effects 0.000 description 9
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 206010027926 Monoplegia Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 206010042345 Subcutaneous haematoma Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0042—Balls or spheres
- A61H2015/005—Balls or spheres multiple on the same axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Nursing (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the technical field of medical instruments, and particularly discloses a combined protection device for hemodialysis, which comprises an arm placing base, an arm shield and a bed body clamping mechanism, wherein the arm placing base is rotationally connected with one side of the arm shield through a hinge; the invention can buffer the arm placing base to a certain extent by the connection mode of the movable rod, the vertical sliding block and the horizontal sliding block; the fixing device is a plug-in buckle at the lower end of the binding band and a plug-in buckle sleeve arranged on the front side surface of the arm placing base. When the fixed in-process that carries out hemodialysis at patient's arm, can adjust the arm according to actual conditions and place the angular position, can prevent that the paralysis condition that long-time fixed arm caused from taking place, because the arm places clamping action between base, the arm guard shield, do not influence the centre gripping effect to the arm moreover, can effectively protect arteriovenous's internal fistula.
Description
Technical Field
The invention relates to the technical field of hemodialysis, and particularly discloses a combined type protection device for hemodialysis.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.
When a patient carries out hemodialysis, the establishment of a vascular access is a precondition for the implementation of the hemodialysis, and when hemodialysis treatment is carried out each time, the dialysis time of the patient is over 4 hours, and the patient is easy to take off needles and puncture blood vessels when sleeping, sitting up or other involuntary activities in the dialysis process, so that pain is brought to the patient, and the working difficulty of medical staff is increased. Meanwhile, the part commonly used for hemodialysis is generally arteriovenous internal fistula of an upper limb, if the arm of a patient does not have a good protection device for protection, when the arm of the patient is pressed by a quilt or touched by other foreign objects, the corresponding internal fistula puncture needle can touch the corresponding internal fistula puncture needle, and the corresponding internal fistula puncture needle can puncture the arteriovenous blood vessel of the patient to cause subcutaneous hematoma, so that the pain is brought to the patient.
The utility model with the patent number of CN208525522U discloses a combined protection device for hemodialysis, which comprises a base, a rotating shaft, a cam, a gear sleeve, a gear, a baffle, a spring, a supporting plate, an auxiliary rotating plate, a guide sleeve, an arc-shaped slide bar, a jack, a bolt, a positioning hook, a protective cover, a fixed ring and a hanging strip; this modular protection device for hemodialysis can fix the arm of hemodialysis process, protector sound arteries and veins internal fistula, but a dirt is motionless in its fixed course, and long-time fixed makes the arm paralysis easily, is unfavorable for going on of hemodialysis, is connected inconveniently between the device and the bed body in addition, produces the removal easily for whole device drops. Therefore, in view of the above-mentioned shortcomings of the existing combined protection device for hemodialysis, it is a technical problem to be solved to design a combined protection device for hemodialysis which can effectively solve the above-mentioned problems.
Disclosure of Invention
The invention aims to overcome the defects that the existing combined protection device for hemodialysis keeps dust still in the fixing process, the arm is easy to paralyze after long-time fixing, the hemodialysis is not facilitated, the device is inconvenient to connect with a bed body and is easy to move, and the whole device falls off, and the combined protection device for hemodialysis can effectively solve the problems.
The invention is realized by the following technical scheme:
a combined protection device for hemodialysis comprises an arm placing base (1), an arm shield (2) and a bed body clamping mechanism (3), and is characterized in that the arm placing base (1) is rotatably connected with one side of the arm shield (2) through a hinge;
the front end face of the arm shield (2) is provided with two binding bands (4), a fixing device is arranged between the binding bands (4) and the front side face of the arm placing base (1), the upper surface of the arm placing base (1) is provided with a lower semicircular clamping groove (101), the lower surface of the arm shield (2) is provided with an upper semicircular clamping groove (201), a cavity is arranged in the arm placing base (1) below the lower semicircular clamping groove (101), a plurality of rows of through holes (102) are formed in the lower semicircular clamping groove (101), each through hole (102) is communicated with the cavity, a massage bulge (103) is arranged in each through hole (102), a pressing strip plate (104) is arranged at the lower end of each massage bulge (103), a reset spring (105) is connected between each pressing strip plate (104) and the top wall of the cavity, a rotating rod (106) is arranged in each cavity below each row of the through holes (102), a small cam (107) which is abutted to the batten plate (104) below each through hole (102) is arranged on each rotating rod (106), the end part of the arm placing base (1) is connected with a driving seat (5), a micro motor (6) is arranged inside the driving seat (5), an output shaft of the micro motor (6) is connected with a plurality of driving belt wheels (601), the end part of each rotating rod (106) extending into the driving seat (5) is connected with a driven belt wheel (602), and a triangular belt (603) is arranged between each driving belt wheel (601) and the corresponding driven belt wheel (602);
a square upright post (7) is fixed on the upper surface of the bed body clamping mechanism (3), a spherical hinge round head (8) is arranged at the top end of the square upright post (7), a spherical hinge sleeve head (9) is connected at the center of the lower surface of the arm placing base (1), the spherical hinge round head (8) is movably connected with the spherical hinge sleeve head (9), vertical limiting sliding grooves (701) are formed in four side surfaces of the square upright post (7), a vertical sliding block (702) is arranged in each vertical limiting sliding groove (701) in a sliding mode, a first spring (703) is connected between each vertical sliding block (702) and the bottom wall of each limiting sliding groove (701), a first rotating piece (704) is arranged on the outer surface of each vertical sliding block (702), a movable rod (10) is rotatably connected to each first rotating piece (704), horizontal limiting sliding grooves (11) are formed in the lower surfaces of the arm placing bases (1) on the periphery of the spherical hinge sleeve heads (9), a horizontal sliding block (12) is arranged in the horizontal limiting sliding groove (11) in a sliding mode, a return spring (703) is also arranged between the horizontal sliding block (12) and the inner wall of the outer side of the horizontal limiting sliding groove (11), a second rotating piece (13) is arranged on the lower surface of the water sliding block (12), and the second rotating piece (13) is rotatably connected with the upper end of the movable rod (10); the bed body clamping mechanism (3) comprises an upper clamping plate (301) and a lower base plate (302), a side plate (303) is connected between the upper clamping plate (301) and the lower bottom plate (302), a sliding hole is arranged in the middle of the lower bottom plate (302), through holes are arranged on the lower bottom plate (302) at the two sides of the through holes, a lower clamping strip (304) is arranged above the lower bottom plate (302), the middle of the lower holding strip (304) is connected with a pull rod (305) which passes through the through hole, a handle (306) is arranged at the lower end of the pull rod (305), a sliding rod (307) is arranged on the lower holding strip (304) positioned at the two sides of the pull rod (305), the sliding rod (307) passes through the through hole, and a compression spring (308) is arranged on the outer side of the sliding rod (307) between the lower holding strip (304) and the lower bottom plate (302), the upper end and the lower end of the compression spring (308) are respectively connected with the lower holding strip (304) and the lower bottom plate (302); the fixing device is a plug buckle at the lower end of the binding band (4) and a plug buckle sleeve arranged on the front side surface of the arm placing base (1).
Preferably, a plurality of air holes (201) are formed on the upper surface of the arm shield (2).
Preferably, the fixing device is a sub magic tape (401) at the lower end of the binding band (4) and a mother magic tape (402) arranged on the front side surface of the arm placing base (1).
Preferably, the lower surfaces of the upper clamping plates (301) are provided with tooth pressing surfaces (312).
Has the advantages that:
1. compared with the prior art, the square upright column is arranged above the bed body clamping mechanism, the top end of the upright column is connected with the base in a spherical hinge connection mode, and the arm placing base can be buffered to a certain extent through the connection mode of the movable rod, the vertical sliding block and the horizontal sliding block; when the fixed in-process that carries out hemodialysis at patient's arm, can adjust the arm according to actual conditions and place the angular position, can prevent that the paralysis condition that long-time fixed arm caused from taking place, because the arm places clamping action between base, the arm guard shield, do not influence the centre gripping effect to the arm moreover, can effectively protect arteriovenous's internal fistula.
2. According to the invention, the interior of the arm placing base is provided with a cavity structure, then the micro motor can drive each rotating rod to rotate synchronously in the re-driving process through the action among the micro motor, the triangular belt, the driving belt wheel and the driven belt wheel, then a row of small cams arranged on each rotating rod can intermittently jack up the massage bulges in the corresponding through holes, and the massage bulges can perform a relaxing massage effect on the lower surface of the arm; the massage function can prevent the paralysis caused by the long-time immobility of the arm of the patient, and the massage effect is relaxed, so that the mind and body of the patient in the hemodialysis process can be relaxed, and the smooth proceeding of the whole hemodialysis process is facilitated.
3. The bed body clamping mechanism has two setting modes, wherein the first mode is that a lower pull rod is manually pulled by medical staff, then the edge of the bed body is added between a lower holding strip and an upper clamping plate, and the lower holding strip of the lower holding strip can quickly fix the whole device at the edge of the bed body under the action of a compression spring by loosening the pull rod; its second kind is through medical personnel's rotatory screw rod to the holding strip rebound under the top is moved, makes holding strip and punch holder down can press from both sides tightly the bed body border, and its operation process is not as convenient as first kind setting, but its fixed effect is obvious more excellent, can prevent effectively that the hemodialysis in-process from leading the sick bed border slippage because of patient's arm effect messenger whole device, can effectively guarantee developing of hemodialysis process, its simple structure, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side cross-sectional view of the arm rest base of the present invention;
FIG. 3 is a top interior plan view of the arm rest base of the present invention;
FIG. 4 is a three-dimensional structure view of the micro-motor, the rotary rod, the small cam and the like in the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1;
FIG. 6 is a bottom perspective view of the square column and arm placement base of the present invention;
FIG. 7 is a perspective view of a bed clamping mechanism according to embodiment 1;
fig. 8 is a perspective view of a bed clamping mechanism in embodiment 2.
1-arm placement base, 101-lower semicircular clip groove, 102-through hole, 103-massage protrusion, 104-batten, 105-return spring, 106-rotating rod, 107-small cam, 2-arm shield, 201-air hole, 3-bed body clamping mechanism, 301-upper splint, 302-lower bottom plate, 303-side plate, 304-lower splint, 305-pull rod, 306-pull handle, 307-slide rod, 308-compression spring, 309-screw rod, 310-patterned nut, 311-block, 312-pressing tooth surface, 4-bandage, 401-child magic tape, 402-mother magic tape, 5-driving seat, 6-micro motor, 601-driving pulley, 602-driven pulley, 603-triangular belt, 7-square upright column, 701-vertical limiting sliding groove, 702-vertical sliding block, 703-first spring, 704-first rotating member, 8-spherical hinge round head, 9-spherical hinge sleeve head, 10-movable rod, 11-horizontal limiting sliding groove, 12-horizontal sliding block and 13-second rotating member.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The combined protection device for hemodialysis of the present invention will be described in detail with reference to the accompanying drawings 1 to 8.
Example 1
Referring to fig. 1 and fig. 2, semicircle clamp groove 101 has been seted up down to the upper surface of base 1 is placed at the arm, semicircle clamp groove 201 has been seted up to the lower surface of arm guard 2, the arm that is located semicircle clamp groove 101 below places the inside cavity that is provided with of base 1, semicircle clamp groove 101 has been seted up a plurality of through-holes 102 down, and every through-hole 102 is linked together with the cavity, the through-hole 102 of seting up on the semicircle clamp groove 101 specifically is five, the number of every through-hole 102 is nine, it all has the protruding 103 of massage to set up in every through-hole 102, the lower extreme of the protruding 103 of massage is provided with presses slat 104, be connected with reset spring 105 between layering 104 and the cavity roof. Wherein the top end of the massage protrusion 103 is spherical, and the top end of the massage protrusion 103 is coated with a soft rubber layer. Meanwhile, a plurality of air holes 201 are formed in the upper surface of the arm shield 2, so that the air permeation effect is improved.
Referring to fig. 3 and 4, a rotating rod 106 is disposed in the cavity below each row of through holes 102, a small cam 107 abutting against the batten plate 104 below each through hole 102 is disposed on the rotating rod 106, and specifically, an included angle of 40 ° is formed between every two adjacent small cams 107 on the rotating rod 106. The end connection that base 1 was placed to the arm has drive seat 5, and the arc recess that links up with lower semicircle clamp groove 101 is also seted up to drive seat 5 upper surface. A micro motor 6 is arranged in the driving seat 5, the output shaft of the micro motor 6 is connected with a plurality of driving belt wheels 601, the end part of each rotating rod 106 extending into the driving seat 5 is connected with a driven belt wheel 602, and a triangular belt 603 is arranged between each driving belt wheel 601 and the corresponding driven belt wheel 602; the micro motor 6 is driven to enable a row of small cams 107 on each rotating rod 106 to be abutted against the corresponding batten plate 104, and then the massage bulges 103 are ejected out of the through holes 102, so that the back wall of the patient is massaged.
Referring to fig. 7, the bed clamping mechanism 3 in this embodiment includes an upper clamping plate 301 and a lower clamping plate 302, a side plate 303 is connected between the upper clamping plate 301 and the lower clamping plate 302, wherein the lower surface of the upper clamping plate 301 is provided with a pressure tooth surface 312 to increase the anti-slip effect, the middle of the lower clamping plate 302 is provided with a slide hole, the lower clamping plate 302 at both sides of the slide hole is provided with a through hole, a lower clamping strip 304 is provided above the lower clamping plate 302, the middle of the lower clamping strip 304 is connected with a pull rod 305 passing through the through hole, the lower end of the pull rod 305 is provided with a handle 306, the lower clamping strip 304 at both sides of the pull rod 305 is provided with a slide rod 307, the slide rod 307 passes through the through hole, a compression spring 308 is provided outside the slide rod 307 between the lower clamping strip 304 and the lower clamping plate 302, and the. Meanwhile, the upper surface of the upper clamp plate 301 is connected with a stand column 7, and the upper end of the stand column 7 is fixedly connected with the arm placing base 1.
Example 2
Embodiment 2 describes a combined protection device for hemodialysis, and referring to fig. 1, the main structure of the combined protection device comprises an arm placing base 1, an arm shield 2 and a bed body clamping mechanism 3. Wherein, the arm placing base 1 is rotatably connected with one side of the arm shield 2 through a hinge (not marked in the figure), two binding bands 4 are arranged on the front end surface of the arm shield 2, and a fixing device is arranged between the binding bands 4 and the front side surface of the arm placing base 1, wherein the fixing device in the embodiment is a plug-in buckle (not shown in the figure) at the lower end of the binding band 4 and a plug-in buckle sleeve (not shown in the figure) arranged on the front side surface of the arm placing base 1; make arm place base 1 and arm guard 2 high-speed joint through the connection between eye-splice and the eye-splice cover, and connection stability is better.
Referring to fig. 1 and fig. 2, semicircle clamp groove 101 has been seted up down to the upper surface of base 1 is placed at the arm, semicircle clamp groove 201 has been seted up to the lower surface of arm guard 2, the arm that is located semicircle clamp groove 101 below places the inside cavity that is provided with of base 1, semicircle clamp groove 101 has been seted up a plurality of through-holes 102 down, and every through-hole 102 is linked together with the cavity, the through-hole 102 of seting up on the semicircle clamp groove 101 specifically is five, the number of every through-hole 102 is nine, it all has the protruding 103 of massage to set up in every through-hole 102, the lower extreme of the protruding 103 of massage is provided with presses slat 104, be connected with reset spring 105 between layering 104 and the cavity roof. Wherein the top end of the massage protrusion 103 is spherical, and the top end of the massage protrusion 103 is coated with a soft rubber layer. Meanwhile, a plurality of air holes 201 are formed in the upper surface of the arm shield 2, so that the air permeation effect is improved.
Referring to fig. 3 and 4, a rotating rod 106 is disposed in the cavity below each row of through holes 102, a small cam 107 abutting against the batten plate 104 below each through hole 102 is disposed on the rotating rod 106, and specifically, an included angle of 40 ° is formed between every two adjacent small cams 107 on the rotating rod 106. The end connection that base 1 was placed to the arm has drive seat 5, and the arc recess that links up with lower semicircle clamp groove 101 is also seted up to drive seat 5 upper surface. A micro motor 6 is arranged in the driving seat 5, the output shaft of the micro motor 6 is connected with a plurality of driving belt wheels 601, the end part of each rotating rod 106 extending into the driving seat 5 is connected with a driven belt wheel 602, and a triangular belt 603 is arranged between each driving belt wheel 601 and the corresponding driven belt wheel 602; the micro motor 6 is driven to enable a row of small cams 107 on each rotating rod 106 to be abutted against the corresponding batten plate 104, and then the massage bulges 103 are ejected out of the through holes 102, so that the back wall of the patient is massaged.
Referring to fig. 8, the bed clamping mechanism 3 in this embodiment includes a bed clamping mechanism 3 including an upper clamping plate 301 and a lower clamping plate 302, a side plate 303 is connected between the upper clamping plate 301 and the lower clamping plate 302, wherein a pressing tooth surface 312 is disposed on a lower surface of the upper clamping plate 301 to increase an anti-slip effect, a threaded hole is disposed in a middle of the lower clamping plate 302, a through hole is disposed on the lower clamping plate 302 on two sides of the through hole, a lower clamping strip 304 is disposed above the lower clamping plate 302, a screw 309 is movably connected in the middle of the lower clamping strip 304, a patterned nut 310 is connected to a lower end of the screw 309 penetrating through the threaded hole, a sliding rod 307 is disposed on the lower clamping strip 304 on two sides of the screw 309, the sliding rod 307 penetrates through. Meanwhile, the upper surface of the upper clamp plate 301 is connected with a stand column 7, and the upper end of the stand column 7 is fixedly connected with the arm placing base 1.
Example 3
Referring to fig. 1 and fig. 2, semicircle clamp groove 101 has been seted up down to the upper surface of base 1 is placed at the arm, semicircle clamp groove 201 has been seted up to the lower surface of arm guard 2, the arm that is located semicircle clamp groove 101 below places the inside cavity that is provided with of base 1, semicircle clamp groove 101 has been seted up a plurality of through-holes 102 down, and every through-hole 102 is linked together with the cavity, the through-hole 102 of seting up on the semicircle clamp groove 101 specifically is five, the number of every through-hole 102 is nine, it all has the protruding 103 of massage to set up in every through-hole 102, the lower extreme of the protruding 103 of massage is provided with presses slat 104, be connected with reset spring 105 between layering 104 and the cavity roof. Wherein the top end of the massage protrusion 103 is spherical, and the top end of the massage protrusion 103 is coated with a soft rubber layer. Meanwhile, a plurality of air holes 201 are formed in the upper surface of the arm shield 2, so that the air permeation effect is improved.
Referring to fig. 3 and 4, a rotating rod 106 is disposed in the cavity below each row of through holes 102, a small cam 107 abutting against the batten plate 104 below each through hole 102 is disposed on the rotating rod 106, and specifically, an included angle of 40 ° is formed between every two adjacent small cams 107 on the rotating rod 106. The end connection that base 1 was placed to the arm has drive seat 5, and the arc recess that links up with lower semicircle clamp groove 101 is also seted up to drive seat 5 upper surface. A micro motor 6 is arranged in the driving seat 5, the output shaft of the micro motor 6 is connected with a plurality of driving belt wheels 601, the end part of each rotating rod 106 extending into the driving seat 5 is connected with a driven belt wheel 602, and a triangular belt 603 is arranged between each driving belt wheel 601 and the corresponding driven belt wheel 602; the micro motor 6 is driven to enable a row of small cams 107 on each rotating rod 106 to be abutted against the corresponding batten plate 104, and then the massage bulges 103 are ejected out of the through holes 102, so that the back wall of the patient is massaged.
Referring to fig. 7, the bed clamping mechanism 3 in this embodiment includes an upper clamping plate 301 and a lower clamping plate 302, a side plate 303 is connected between the upper clamping plate 301 and the lower clamping plate 302, wherein the lower surface of the upper clamping plate 301 is provided with a pressure tooth surface 312 to increase the anti-slip effect, the middle of the lower clamping plate 302 is provided with a slide hole, the lower clamping plate 302 at both sides of the slide hole is provided with a through hole, a lower clamping strip 304 is provided above the lower clamping plate 302, the middle of the lower clamping strip 304 is connected with a pull rod 305 passing through the through hole, the lower end of the pull rod 305 is provided with a handle 306, the lower clamping strip 304 at both sides of the pull rod 305 is provided with a slide rod 307, the slide rod 307 passes through the through hole, a compression spring 308 is provided outside the slide rod 307 between the lower clamping strip 304 and the lower clamping plate 302, and the.
In this embodiment, a square upright post 7 is fixed on the upper surface of an upper clamp plate 301, referring to fig. 1, fig. 5 and fig. 6, a spherical hinge round head 8 is arranged at the top end of the square upright post 7, a spherical hinge sleeve head 9 is connected at the center of the lower surface of an arm placing base 1, the spherical hinge round head 8 is movably connected with the spherical hinge sleeve head 9, vertical limiting sliding grooves 701 are respectively arranged on four sides of the square upright post 7, a vertical sliding block 702 is slidably arranged in each vertical limiting sliding groove 701, a first spring 703 is connected between the vertical sliding block 702 and the bottom wall of the limiting sliding groove 701, first rotating blocks 704 are respectively arranged on the outer surfaces of the vertical sliding blocks 702, a movable rod 10 is rotatably connected on each first rotating block 704, horizontal limiting sliding grooves 11 are respectively arranged on the lower surfaces of the arm placing base 1 around the spherical hinge sleeve head 9, horizontal sliding blocks 12 are slidably arranged in the horizontal limiting sliding grooves 11, and return springs 703 are also arranged between the horizontal, the lower surface of the water slider 12 is provided with a second rotating member 13, and the second rotating member 13 is rotatably connected with the upper end of the movable rod 10.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A combined protection device for hemodialysis comprises an arm placing base (1), an arm shield (2) and a bed body clamping mechanism (3), and is characterized in that the arm placing base (1) is rotatably connected with one side of the arm shield (2) through a hinge;
the front end face of the arm shield (2) is provided with two binding bands (4), a fixing device is arranged between the binding bands (4) and the front side face of the arm placing base (1), the upper surface of the arm placing base (1) is provided with a lower semicircular clamping groove (101), the lower surface of the arm shield (2) is provided with an upper semicircular clamping groove (201), a cavity is arranged in the arm placing base (1) below the lower semicircular clamping groove (101), a plurality of rows of through holes (102) are formed in the lower semicircular clamping groove (101), each through hole (102) is communicated with the cavity, a massage bulge (103) is arranged in each through hole (102), a pressing strip plate (104) is arranged at the lower end of each massage bulge (103), a reset spring (105) is connected between each pressing strip plate (104) and the top wall of the cavity, a rotating rod (106) is arranged in each cavity below each row of the through holes (102), a small cam (107) which is abutted to the batten plate (104) below each through hole (102) is arranged on each rotating rod (106), the end part of the arm placing base (1) is connected with a driving seat (5), a micro motor (6) is arranged inside the driving seat (5), an output shaft of the micro motor (6) is connected with a plurality of driving belt wheels (601), the end part of each rotating rod (106) extending into the driving seat (5) is connected with a driven belt wheel (602), and a triangular belt (603) is arranged between each driving belt wheel (601) and the corresponding driven belt wheel (602);
a square upright post (7) is fixed on the upper surface of the bed body clamping mechanism (3), a spherical hinge round head (8) is arranged at the top end of the square upright post (7), a spherical hinge sleeve head (9) is connected at the center of the lower surface of the arm placing base (1), the spherical hinge round head (8) is movably connected with the spherical hinge sleeve head (9), vertical limiting sliding grooves (701) are formed in four side surfaces of the square upright post (7), a vertical sliding block (702) is arranged in each vertical limiting sliding groove (701) in a sliding mode, a first spring (703) is connected between each vertical sliding block (702) and the bottom wall of each limiting sliding groove (701), a first rotating piece (704) is arranged on the outer surface of each vertical sliding block (702), a movable rod (10) is rotatably connected to each first rotating piece (704), horizontal limiting sliding grooves (11) are formed in the lower surfaces of the arm placing bases (1) on the periphery of the spherical hinge sleeve heads (9), a horizontal sliding block (12) is arranged in the horizontal limiting sliding groove (11) in a sliding mode, a return spring (703) is also arranged between the horizontal sliding block (12) and the inner wall of the outer side of the horizontal limiting sliding groove (11), a second rotating piece (13) is arranged on the lower surface of the water sliding block (12), and the second rotating piece (13) is rotatably connected with the upper end of the movable rod (10); the bed body clamping mechanism (3) comprises an upper clamping plate (301) and a lower base plate (302), a side plate (303) is connected between the upper clamping plate (301) and the lower bottom plate (302), a sliding hole is arranged in the middle of the lower bottom plate (302), through holes are arranged on the lower bottom plate (302) at the two sides of the through holes, a lower clamping strip (304) is arranged above the lower bottom plate (302), the middle of the lower holding strip (304) is connected with a pull rod (305) which passes through the through hole, a handle (306) is arranged at the lower end of the pull rod (305), a sliding rod (307) is arranged on the lower holding strip (304) positioned at the two sides of the pull rod (305), the sliding rod (307) passes through the through hole, and a compression spring (308) is arranged on the outer side of the sliding rod (307) between the lower holding strip (304) and the lower bottom plate (302), the upper end and the lower end of the compression spring (308) are respectively connected with the lower holding strip (304) and the lower bottom plate (302); the fixing device is a plug buckle at the lower end of the binding band (4) and a plug buckle sleeve arranged on the front side surface of the arm placing base (1).
2. The combined protection device for hemodialysis of claim 1, wherein a plurality of ventilation holes (201) are formed on the upper surface of the arm shield (2).
3. The combined type protection device for hemodialysis of claim 1, wherein the fixing means is a sub magic tape (401) at the lower end of the band (4) and a female magic tape (402) provided at the front side of the arm placing base (1).
4. The modular guard for hemodialysis of claim 1, wherein the lower surface of the upper clamp plate (301) is provided with a press tooth surface (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429674.9A CN111513953B (en) | 2020-05-20 | 2020-05-20 | Combined protection device for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429674.9A CN111513953B (en) | 2020-05-20 | 2020-05-20 | Combined protection device for hemodialysis |
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| Publication Number | Publication Date |
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| CN111513953A true CN111513953A (en) | 2020-08-11 |
| CN111513953B CN111513953B (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010429674.9A Expired - Fee Related CN111513953B (en) | 2020-05-20 | 2020-05-20 | Combined protection device for hemodialysis |
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Cited By (3)
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| CN112972159A (en) * | 2021-03-12 | 2021-06-18 | 新疆维吾尔自治区人民医院 | Upper limb fixing and supporting frame for hemodialysis nursing |
| CN113230106A (en) * | 2021-05-28 | 2021-08-10 | 南通大学附属医院 | Make things convenient for hemodialysis's patient nursing with massage appearance of invigorating blood circulation |
| CN117653526A (en) * | 2024-01-31 | 2024-03-08 | 苏州大学附属第二医院 | Auxiliary equipment for dialysis of kidney disease patient for medical department |
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| CN117653526A (en) * | 2024-01-31 | 2024-03-08 | 苏州大学附属第二医院 | Auxiliary equipment for dialysis of kidney disease patient for medical department |
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|---|---|
| CN111513953B (en) | 2022-01-07 |
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Inventor after: Gao Jie Inventor after: Dong Hua Inventor after: Liu Yitao Inventor after: Ma Guoying Inventor after: Huang Lu Inventor after: Wu Mingyan Inventor after: Tao Genhong Inventor after: Wang Yan Inventor before: Ma Guoying Inventor before: Huang Lu Inventor before: Wu Mingyan Inventor before: Tao Genhong Inventor before: Wang Yan |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20211217 Address after: 256603 Department of Nephrology, Affiliated Hospital of Binzhou Medical College, No. 661, Huanghe Second Road, Bincheng District, Binzhou City, Shandong Province Applicant after: Gao Jie Address before: 556000 Qiandongnan people's Hospital, No. 31, Shaoshan South Road, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Applicant before: Ma Guoying |
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Granted publication date: 20220107 |