CN112057256B - Hemodialysis auxiliary nursing device - Google Patents
Hemodialysis auxiliary nursing device Download PDFInfo
- Publication number
- CN112057256B CN112057256B CN202010972518.7A CN202010972518A CN112057256B CN 112057256 B CN112057256 B CN 112057256B CN 202010972518 A CN202010972518 A CN 202010972518A CN 112057256 B CN112057256 B CN 112057256B
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- Prior art keywords
- massage
- plate
- fixedly connected
- rod
- lifting
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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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
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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
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/006—Percussion or tapping massage
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- 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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
-
- 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
- A61H2205/10—Leg
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to a hemodialysis auxiliary nursing device which comprises a bed body, wherein a supporting plate is arranged on the bed body, a turnover plate is rotatably connected onto the supporting plate, and a turnover structure for driving the turnover plate to turn over along the supporting plate is arranged on the bed body; the bed body is also provided with massage devices corresponding to the supporting plate, each massage device comprises two lines of first massage structures for performing vibration massage on the legs, and the first massage structures are fixedly connected with the supporting plate; a massage cavity is fixedly connected on the bed body, a driving structure is connected in the massage cavity in a sliding manner, and the driving structure drives the first massage structure to carry out vibration massage on the legs in the sliding process; the two sides of the driving structure are both connected with a pair of second massage structures, the pair of second massage structures are arranged on the two sides of the two rows of first massage structures, and each first massage structure comprises a massage rod which rotates along with the driving structure in the sliding process and moves up and down to massage the legs; the hemodialysis auxiliary nursing device effectively solves the problem that the existing hemodialysis auxiliary nursing device is poor in using effect.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a hemodialysis auxiliary nursing device.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney 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.
In the hemodialysis process, a patient needs to lie on a simple bed for hemodialysis, and in the hemodialysis process, the patient cannot be effectively massaged and decompressed, so that the circulation of blood is promoted, and the efficiency of dialysis is reduced; and after patient's dialysis, often be the bedridden, need medical personnel to massage patient's shank to promote patient's blood circulation, prevent that shank limbs are stiff, walk after the influence, but nursing doctor operation process is wasted time and energy, and efficiency is slow, and working strength is high.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the hemodialysis auxiliary nursing device, which effectively solves the problem of poor use effect of the conventional hemodialysis auxiliary nursing device.
In order to achieve the purpose, the invention adopts the following technical scheme: the hemodialysis auxiliary nursing device comprises a bed body, wherein a support plate is arranged on the bed body, a turnover plate is rotatably connected onto the support plate, and a turnover structure for driving the turnover plate to turn over along the support plate is arranged on the bed body; the bed body is also provided with massage devices corresponding to the supporting plate, each massage device comprises two lines of first massage structures for performing vibration massage on the legs, and the first massage structures are fixedly connected with the supporting plate; a massage cavity is fixedly connected to the bed body, a driving structure is connected in the massage cavity in a sliding manner, and the driving structure drives the first massage structure to carry out vibration massage on the legs in the sliding process; the two sides of the driving structure are both connected with a pair of second massage structures, the second massage structures are arranged on the two sides of the two rows of first massage structures, and each second massage structure comprises a massage rod which rotates along with the sliding process of the driving structure and moves up and down to massage the legs.
Compared with the prior art, the invention has the following beneficial effects:
1. when the patient lying bed is used, a patient lies on the supporting plate and the turnover plate, and the turnover plate is driven to turn over along the supporting plate through the turnover structure according to the condition of the patient, so that the patient is driven to be in a semi-lying position; the semi-supine position facilitates blood circulation, increases lung tidal volume and also relieves abdominal strain, making the patient comfortable.
2. When the leg of the patient is massaged, the driving structure acts, the driving structure slides to drive the first massage structures below the leg of the patient to act in sequence, the leg of the patient is massaged in a vibration mode, and blood circulation is promoted; meanwhile, the driving structure drives the second massage structure to act, and the second massage structure rubs the outer side of the leg of the patient through the massage rod so as to promote the blood circulation of the leg of the patient.
3. The sliding assembly is matched with the first lifting assembly to drive the driving plate to reciprocate up and down and back and forth, and the driving plate presses and resets the pressing balls through the driving groove, so that the massaging balls press the patient in a reciprocating manner; when the pressing ball is separated from the driving plate, the massage plate continuously moves up and down due to the elastic action of the upper buffer spring and the lower buffer spring, and then the massage ball continuously moves up and down to carry out vibration massage on the legs of a patient.
4. When the incomplete gear is simultaneously meshed with the fixed rack and the driven wheel, the driving plate moves back and forth under the action of the sliding assembly to press the pressing ball and simultaneously moves along with the driving structure; in addition, when the incomplete gear is only meshed with the driven wheel, the driving plate only moves back and forth under the action of the sliding assembly to press the pressing balls, the two massage modes are continuously switched, and the frequency of pressing vibration is regularly switched; meanwhile, the massage rod regularly switches the arc-shaped kneading and the up-and-down kneading of the leg of the patient to promote the blood circulation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the massage device of the present invention;
FIG. 4 is a schematic view of a first massage mechanism according to the present invention;
fig. 5 is a first isometric view of the internal structure of a first massage mechanism of the present invention;
fig. 6 is a second isometric view of the internal structure of the first massage mechanism of the present invention;
figure 7 is a first isometric view of a second massage mechanism and drive mechanism of the present invention in a mated configuration;
FIG. 8 is a second isometric view of the second massage mechanism and drive mechanism of the present invention in a mated configuration;
FIG. 9 is a schematic structural diagram of a driving structure according to the present invention;
FIG. 10 is a schematic view of the sliding assembly of the present invention;
FIG. 11 is a schematic structural view of a first lift assembly of the present invention;
FIG. 12 is a schematic view of the construction of the transmission assembly of the present invention;
FIG. 13 is a schematic view of the engagement between the incomplete gear and the driven wheel in the present invention;
fig. 14 is a schematic view showing a state in which a first massage structure and a driving plate are engaged in accordance with the present invention;
FIG. 15 is a schematic view of a first massage mechanism of the present invention;
FIG. 16 is an enlarged view of area A of FIG. 15 according to the present invention;
FIG. 17 is a schematic structural view of a second lift assembly of the present invention;
FIG. 18 is a schematic view of the structure of the enclosure of the present invention;
FIG. 19 is a schematic structural view of a latch structure according to the present invention;
in the figure: 1. universal wheel, 2, massage device, 201, fixed rack, 202, fixed plate, 203, second massage structure, 204, first massage structure, 205, pressing ball, 206, shell, 207, massage ball, 208, lower buffer spring, 209, upper guide bar, 210, lower guide bar, 211, upper buffer spring, 212, massage column, 213, guide plate, 214, massage plate, 215, sliding plate, 216, support telescopic rod, 217, lifting plate, 218, drive plate, 219, massage motor, 220, first lifting component, 221, sliding component, 222, transmission component, 223, main shaft, 224, drive shaft, 225, movable rack, 226, draw bar, 227, rotating rod, 228, connecting rod, 229, sliding crank, 230, lifting crank, 231, lifting block, 232, sliding chute, 233, incomplete gear, 234, driven wheel, 235, acceleration crank, 236, limiting disc, 237, incomplete gear, 235, acceleration crank, limiting disc, and massage device, The device comprises a limiting plate, 238, a connecting block, 239, a guide telescopic rod, 240, a second lifting component, 241, a supporting block, 242, a massage rod, 243, a driving groove, 244, a connecting sliding groove, 245, a movable gear, 246, a rotating crank, 247, a rotating block, 248, a universal joint, 249, a lifting sliding cylinder, 250, a spiral groove, 251 and a lifting sliding rod; 3. bedstead, 4, support plate, 5, railing, 501, vertical bar, 502, cross bar, 503, locking structure, 504, locking block, 505, slope, 506, locking rod, 507, handle, 508, guide block, 509, top spring; 6. the device comprises a turnover plate, 7, a turnover rod, 8, a screw rod, 9, a turnover motor, 10, a support frame, 11 and a moving frame.
Detailed Description
A hemodialysis auxiliary nursing device, as shown in figures 1-19, comprises a bed body, wherein a support plate 4 is arranged on the bed body, a turnover plate 6 is rotatably connected on the support plate 4, and a turnover structure for driving the turnover plate 6 to turn over along the support plate 4 is arranged on the bed body; the bed body is also provided with a massage device 2 corresponding to the support plate 4, the massage device 2 comprises two lines of first massage structures 204 for vibrating and massaging the legs, and the first massage structures 204 are fixedly connected with the support plate 4; a massage cavity is fixedly connected to the bed body, a driving structure is connected in the massage cavity in a sliding mode, and the driving structure drives the first massage structure 204 to carry out vibration massage on the legs in the sliding process; the two sides of the driving structure are both connected with a pair of second massage structures 203, the second massage structures 203 are arranged on the two sides of the two rows of first massage structures 204, each second massage structure 203 comprises a massage rod 242 which moves up and down along with the rotation of the driving structure in the sliding process to massage the legs, and an opening matched with the massage rod 242 is arranged on the support plate 4.
When the patient lying bed is used, a patient lies on the supporting plate 4 and the turnover plate 6, and the turnover plate 6 is driven to turn over along the supporting plate 4 through the turnover structure according to the condition of the patient, so that the patient is driven to be in a semi-lying position; the semi-lying position is beneficial to blood circulation, increases the lung tidal volume and can also relieve the tension of the abdomen, so that the patient feels comfortable; when the leg of the patient is massaged, the driving structure acts, the driving structure slides to drive the first massage structures 204 below the leg of the patient to act in sequence, and the leg of the patient is massaged in a vibration mode, so that blood circulation is promoted; meanwhile, the driving structure drives the second massage structure 203 to act, and the second massage structure 203 rubs the outer side of the leg of the patient through the massage rod 242, so as to promote the blood circulation of the leg of the patient.
Further, as shown in fig. 4-6, the first massage structure 204 includes a fixing plate 202 fixedly connected to the supporting plate 4, massage components corresponding to the driving structure are uniformly distributed on the fixing plate 202, and through holes corresponding to the massage components are formed on the supporting plate 4; the massage component comprises a shell 206 fixedly connected with the fixing plate 202, a guide plate 213 is slidably connected in the shell 206, a massage plate 214 is slidably connected on the guide plate 213, a massage column 212 slidably connected with the guide plate 213 is fixedly connected on the massage plate 214, a massage ball 207 is fixedly connected at the other end of the massage column 212, and the massage ball 207 and the massage plate 214 are arranged on two sides of the guide plate 213; a lower guide rod 210 is fixedly connected to the guide plate 213, and a pressing ball 205 is fixedly connected to the other end of the lower guide rod 210; the pressing ball 205 is fixedly connected with an upper guide rod 209, and the massage plate 214 is connected with the upper guide rod 209 and the lower guide rod 210 in a sliding way; the upper guide rod 209 is sleeved with an upper buffer spring 211, the lower guide rod 210 is sleeved with a lower buffer spring 208, and the upper buffer spring 211 and the lower buffer spring 208 are respectively arranged at two sides of the massage plate 214.
When the first massage structure 204 is used, the driving structure presses the pressing ball 205, the pressing ball 205 drives the massage plate 214 to move upwards through the upper buffer spring 211 and the lower buffer spring 208 on the upper guide rod 209 and the lower guide rod 210, and the massage plate 214 massages the leg of the patient through the massage column 212 and the massage ball 207; when drive structure and the separation of pressing ball 205, press ball 205 and reset under last buffer spring 211 and lower buffer spring 208's effect, because the elastic action of last buffer spring 211 and lower buffer spring 208, make massage board 214 last up-and-down motion, and then make massage ball 207 last up-and-down motion to patient's shank shake the massage, massage the blood circulation that can effectual improvement patient's shank through shaking, improve patient's recovery effect.
Further, as shown in fig. 7-13, the driving structure includes a sliding plate 215 slidably connected to the massage chamber, and a massage motor 219 is fixed to the sliding plate 215; the output end of the massage motor 219 is fixedly connected with a steering bevel gear, the output end of the steering bevel gear set is fixedly connected with a main shaft 223 rotatably connected with the sliding plate 215, and two ends of the main shaft 223 are both connected with a transmission component 222 capable of driving the driving structure to slide along the massage cavity; the steering bevel gear set comprises a driving bevel gear fixedly connected with the output end of the massage motor 219, and a driven bevel gear meshed with the driving bevel gear is fixedly connected to the main shaft 223; a plurality of supporting telescopic rods 216 are uniformly distributed on the sliding plate 215, a lifting plate 217 is fixedly connected to the telescopic ends of the supporting telescopic rods 216, and a driving plate 218 which drives the pressing balls 205 to move up and down is slidably connected to the lifting plate 217; the output end of the transmission assembly 222 is fixedly connected with a driving shaft 224, the driving shaft 224 is provided with a first lifting assembly 220 for driving the lifting plate 217 to lift up and down, and the driving shaft 224 is further provided with a sliding assembly 221 for driving the driving plate 218 to move back and forth.
When the driving structure is used, the motor drives the main shaft 223 to rotate through the steering bevel gear set, the main shaft 223 drives the transmission component 222 to act, and the transmission component 222 drives the driving structure to slide along the massage cavity; meanwhile, the transmission assembly 222 drives the driving shaft 224 to rotate, the driving shaft 224 synchronously drives the first lifting assembly 220 and the sliding assembly 221 to move, and the sliding assembly 221 drives the driving plate 218 to move back and forth to press the pressing ball 205; in addition, the first lifting assembly 220 drives the lifting plate 217 to lift up and down, so as to reduce the friction force between the driving plate 218 and the pressing ball 205, and improve the stability of the present invention.
Further, as shown in fig. 12 and 13, the transmission assembly 222 includes an incomplete gear 233 fixedly connected to the main shaft 223, and a pair of fixed racks 201 engaged with the incomplete gear 233 are fixedly connected to the massage cavity; the incomplete gear 233 is also engaged with a driven gear 234, the driven gear 234 is coaxially connected with an accelerating gear 235, and the output end of the accelerating gear 235 is fixedly connected with the driving shaft 224; the incomplete gear 233 is coaxially and fixedly connected with a limiting disc 236, and the driven wheel 234 is coaxially and fixedly connected with a limiting plate 237 matched with the limiting disc 236; the acceleration gear portion 235 is shown to include a first acceleration gear coaxially secured to the driven wheel 234, with a first acceleration pinion gear engaged therewith, a second acceleration pinion gear coaxially secured thereto, with a second acceleration pinion gear engaged therewith, and secured to the drive shaft 224. The driving shaft 224 is accelerated by the cooperation of the first accelerating gearwheel, the first accelerating pinion, the second accelerating gearwheel and the second accelerating pinion.
When the transmission assembly 222 is used, the main shaft 223 drives the incomplete gear 233 to act, and the incomplete gear 233 drives the driving structure and the second massage structure 203 to slide along the massage cavity by matching with the fixed rack 201; meanwhile, incomplete gear 233 is meshed with driven gear 234, and drive shaft 224 is driven to rotate through accelerating gear 235; when the incomplete gear 233 is only meshed with the fixed rack 201, the limiting disc 236 is matched with the limiting plate 237 to prevent the driven wheel 234 from rotating, so that the stability of the invention is improved; when the incomplete gear 233 is simultaneously engaged with the fixed rack 201 and the driven gear 234, as shown in fig. 9 and 12, the driving plate 218 moves along with the driving structure while being pressed against the pressing ball 205 by the back and forth movement of the sliding assembly 221; in addition, when the incomplete gear 233 is only engaged with the driven wheel 234, the driving plate 218 only moves back and forth under the action of the sliding assembly 221 to press the pressing ball 205, and the two massage modes are continuously switched, so that the frequency of the pressing vibration is regularly switched.
Further, as shown in fig. 10, the sliding assembly 221 includes a sliding crank 229 fixedly connected to the driving shaft 224, and a connecting rod 228 is rotatably connected to the sliding crank 229; a rotating rod 227 is rotatably connected to the connecting rod 228, and the middle part of the rotating rod 227 is rotatably connected to the sliding plate 215; the other end of the rotating rod 227 is rotatably connected with a traction rod 226, and the other end of the traction rod 226 is rotatably connected with the driving plate 218; a pair of quarter-spherical connecting chutes 244 matched with the pressing balls 205 are respectively arranged at two ends of the driving plate 218, and two pairs of hemispherical driving grooves 243 matched with the pressing balls 205 are arranged between the connecting chutes 244; as shown in fig. 11, the first lifting assembly 220 includes a lifting crank 230 fixedly connected to the driving shaft 224, a lifting block 231 fixedly connected to the lifting plate 217 and engaged with the lifting crank 230, a lifting slot corresponding to the lifting crank 230 is formed in the lifting block 231, and a sliding shaft engaged with the lifting slot is formed in the lifting crank 230.
When the sliding assembly 221 is in use, the driving shaft 224 drives the sliding crank 229 to rotate, and the sliding crank 229 drives the rotating rod 227 to rotate along the sliding plate 215 through the connecting rod 228; the rotating rod 227 drives the driving plate 218 to slide along the lifting plate 217 through the traction rod 226 in a reciprocating manner; the driving plate 218 extrudes the pressing balls 205 through the connecting sliding groove 244, so that the pressing balls 205 are positioned on the driving plate 218 to realize continuous extrusion; when the pressing ball 205 is in the driving groove 243, the pressing ball 205 is reset; meanwhile, in the process of the back-and-forth movement of the driving plate 218, the driving shaft 224 drives the lifting plate 217 and the driving plate 218 to move up and down by the cooperation of the lifting crank 230 and the lifting block 231, so that the driving groove 243 and the connecting sliding groove 244 can more easily extrude the pressing ball 205 onto the driving plate 218; the sliding assembly 221 is matched with the first lifting assembly 220 to drive the driving plate 218 to reciprocate up and down and back and forth, and the driving plate 218 presses and resets the pressing ball 205 through the driving groove 243, so that the massage ball 207 can press the patient in a reciprocating manner; when the pressing ball 205 is separated from the driving plate 218, the massage plate 214 is continuously moved up and down due to the elastic action of the upper and lower buffer springs 211 and 208, and the massage ball 207 is continuously moved up and down to perform a vibration massage on the leg of the patient.
Further, as shown in fig. 14-17, the second massage structure 203 comprises a connection block 238 fixedly connected to the support expansion rod 216, and a second lifting assembly 240 is fixedly connected to the connection block 238; the second lifting assembly 240 comprises a lifting sliding cylinder 249 fixedly connected with the connecting block 238, the lifting sliding cylinder 249 is slidably connected with a lifting sliding rod 251, the lifting sliding rod 251 is provided with a spiral groove 250, and the inner wall of the lifting sliding cylinder 249 is provided with a lifting block 231 matched with the spiral groove 250; a movable rack 225 is fixedly connected to the driving plate 218, a sliding chute 232 matched with the movable rack 225 is arranged on the lifting plate 217, a movable gear 245 meshed with the movable rack 225 is fixedly connected to a lifting slide bar 251, and a rotating crank 246 is further fixedly connected to the lifting slide bar 251; a T-shaped rod is fixedly connected to the rotating crank 246, a rotating block 247 is rotatably connected to the T-shaped rod, a universal joint 248 is rotatably connected to the rotating block 247, and the universal joint 248 is fixedly connected with the massage rod 242; a guide telescopic rod 239 is fixedly connected to the connecting block 238, a supporting block 241 is fixedly connected to the telescopic end of the guide telescopic rod 239, the lifting slide bar 251 is rotatably connected with the supporting block 241, and the massage bar 242 is rotatably connected with the supporting block 241; the guiding telescopic rod 239 and the supporting telescopic rod 216 both comprise a sliding barrel and a sliding rod connected with the sliding barrel in a sliding manner.
When the second massage structure 203 is in use, the driving plate 218 drives the movable gear 245 to rotate through the movable rack 225, and the movable gear 245 drives the lifting slide bar 251 to rotate along the supporting block 241; the lifting slide bar 251 is lifted up and down along the lifting slide tube 249 under the action of the spiral groove 250 and the lifting block 231; meanwhile, the lifting slide bar 251 drives the rotating crank 246 to rotate, the rotating crank 246 drives the rotating block 247 to rotate through the T-shaped block, and the rotating block 247 drives the massage rod 242 to rotate along the supporting block 241 through the universal joint 248 to massage the leg of the patient; that is, the massage bar 242 performs an kneading operation on the leg of the patient to promote blood circulation.
Further, as shown in fig. 2, the turning structure comprises a support frame 10 fixedly connected with the bed body, the support frame 10 is fixedly connected with the massage cavity, and a turning motor 9 is arranged on the support frame 10; the output end of the overturning motor 9 is fixedly connected with a screw rod 8, and an overturning slide block which is in sliding connection with a support frame 10 is screwed on the screw rod 8; the turning slide block is rotatably connected with a turning rod 7, and the other end of the turning rod 7 is rotatably connected with a turning plate 6; the bed body comprises a bedstead 3, and a support frame 10 and a massage cavity are fixedly connected with the bedstead 3; a moving frame 11 is further arranged below the bedstead 3, a supporting column fixedly connected with the supporting frame 10 and the massage cavity is arranged on the moving frame 11, a universal wheel 1 is further arranged on the moving frame 11, and the universal wheel 1 is preferably a universal wheel 1 with a foot brake.
When the turnover structure is used, the motor drives the turnover sliding block to slide along the support frame 10 through the lead screw 8, and the turnover sliding block drives the turnover plate 6 to rotate along the support plate 4 through the turnover rod 7; in addition, the universal wheels 1 are arranged, so that the mobile multifunctional desk can be moved easily, and the use convenience of the mobile multifunctional desk is improved.
Further, as shown in fig. 18 and fig. 19, railings 5 are disposed on both sides of the bed frame 3, each railing 5 includes a cross bar 502 and a plurality of vertical bars 501 rotatably connected to the bed frame 3, the other ends of the plurality of vertical bars 501 are rotatably connected to the cross bar 502, and a locking structure 503 matched with the vertical bars 501 is disposed on the cross bar 502; the locking structure 503 comprises a guide block 508 fixedly connected with the cross bar 502, a handle 507 is slidably connected on the guide block 508, and a top spring 509 matched with the handle 507 is arranged on the cross bar 502; any montant 501 on be equipped with locking piece 504, be equipped with the locking hole on the locking piece 504, be equipped with on the handle 507 with locking hole matched with locking pole 506, the tip that montant 501 was kept away from to locking piece 504 still is equipped with the slope 505 corresponding with locking pole 506.
The railing 5 is arranged to prevent a patient from falling off the medical bed, so that the safety of the medical bed is improved; when a patient gets into bed, the lifting handle 507 is lifted upwards, the lifting handle 507 drives the locking rod 506 to be separated from the locking hole, so that the vertical rod 501 can rotate along the cross rod 502, the cross rod 502 rotates to be in a state of being flush with the bedstead 3, and the patient can get into bed more conveniently; after the patient is moved to the bed, the cross rod 502 is pulled, the cross rod 502 transfers the vertical rod 501 to rotate along the bed frame 3, so that the locking rod 506 is in contact with the slope 505, the slope 505 extrudes the lifting handle 507 through the locking rod 506, the lifting handle 507 drives the locking rod 506 to slide along the guide block 508, and the locking rod 506 slides into the locking hole along the slope 505.
The working process of the invention is as follows:
when the bed is used, when a patient needs to go to bed, the lifting handle 507 is lifted upwards, the lifting handle 507 drives the locking rod 506 to be separated from the locking hole, so that the vertical rod 501 can rotate along the cross rod 502, the cross rod 502 rotates to be in a state of being flush with the bed frame 3, and the patient can go to bed more conveniently; after a patient moves to a bed, the cross bar 502 is pulled, the cross bar 502 moves the vertical bar 501 to rotate along the bed frame 3, the locking rod 506 is made to contact with the slope 505, the slope 505 extrudes the lifting handle 507 through the locking rod 506, the lifting handle 507 drives the locking rod 506 to slide along the guide block 508, and the locking rod 506 slides into the locking hole along the slope 505; the motor passes through lead screw 8 and drives the upset slider and slide along support frame 10, and the upset slider passes through trip lever 7 and drives returning face plate 6 and rotate along backup pad 4, makes the patient be in the semi-recumbent position state.
When the leg of the patient is massaged, the motor drives the main shaft 223 to rotate through the steering bevel gear set, the main shaft 223 drives the incomplete gear 233 to act, and the incomplete gear 233 drives the driving structure and the second massage structure 203 to slide along the massage cavity through matching with the fixed rack 201; meanwhile, incomplete gear 233 is meshed with driven gear 234, and drive shaft 224 is driven to rotate through accelerating gear 235; when the incomplete gear 233 rotates, there are three states, the incomplete gear 233 is simultaneously meshed with the fixed rack 201 and the driven wheel 234, as shown in fig. 9 and 12, the incomplete gear 233 is only meshed with the driven wheel 234, and the incomplete gear 233 is only meshed with the fixed rack 201; when the incomplete gear 233 is engaged with only the fixed rack 201, the incomplete gear 233 drives the driving structure and the second massage structure 203 to slide along the massage cavity by cooperating with the fixed rack 201;
when the incomplete gear 233 is engaged with only the driven wheel 234, the driving shaft 224 rotates the sliding crank 229, and the sliding crank 229 rotates the rotating rod 227 along the sliding plate 215 through the connecting rod 228; the rotating rod 227 drives the driving plate 218 to slide along the lifting plate 217 through the traction rod 226 in a reciprocating manner; the driving plate 218 extrudes the pressing balls 205 through the connecting sliding groove 244, so that the pressing balls 205 are positioned on the driving plate 218 to realize continuous extrusion; when the pressing ball 205 is in the driving groove 243, the pressing ball 205 is reset; meanwhile, in the process of the back-and-forth movement of the driving plate 218, the driving shaft 224 drives the lifting plate 217 and the driving plate 218 to move up and down by the cooperation of the lifting crank 230 and the lifting block 231, so that the driving groove 243 and the connecting sliding groove 244 can more easily extrude the pressing ball 205 onto the driving plate 218; the sliding assembly 221 is matched with the first lifting assembly 220 to drive the driving plate 218 to reciprocate up and down and back and forth, and the driving plate 218 presses and resets the pressing ball 205 through the driving groove 243, so that the massage ball 207 can press the patient in a reciprocating manner; when the pressing ball 205 is separated from the driving plate 218, the massage plate 214 is continuously moved up and down due to the elastic action of the upper and lower buffer springs 211 and 208, and the massage ball 207 is continuously moved up and down to perform a vibration massage on the leg of the patient.
Meanwhile, the driving plate 218 drives the movable gear 245 to rotate through the movable rack 225, and the movable gear 245 drives the lifting slide bar 251 to rotate along the supporting block 241; the lifting slide bar 251 is lifted up and down along the lifting slide tube 249 under the action of the spiral groove 250 and the lifting block 231; meanwhile, the lifting slide bar 251 drives the rotating crank 246 to rotate, the rotating crank 246 drives the rotating block 247 to rotate through the T-shaped block, and the rotating block 247 drives the massage rod 242 to rotate along the supporting block 241 through the universal joint 248 to massage the leg of the patient; that is, the massage rod 242 performs an up-and-down massage on the leg of the patient to promote blood circulation.
When the incomplete gear 233 is simultaneously engaged with the fixed rack 201 and the driven gear 234, the driving plate 218 moves with the driving structure while moving back and forth under the action of the sliding assembly 221 to press the pressing ball 205; the massage posts 212 also move with the drive structure while being acted upon by the drive plate 218; i.e. performing an arc-shaped massage on the leg of the patient.
Claims (6)
1. Hemodialysis auxiliary nursing device which characterized in that: the bed comprises a bed body, wherein a supporting plate (4) is arranged on the bed body, a turnover plate (6) is rotatably connected onto the supporting plate (4), and a turnover structure for driving the turnover plate (6) to turn over along the supporting plate (4) is arranged on the bed body; the bed body is also provided with massage devices (2) corresponding to the support plate (4), the massage devices (2) comprise two lines of first massage structures (204) for vibrating and massaging legs, and the first massage structures (204) are fixedly connected with the support plate (4); a massage cavity is fixedly connected to the bed body, a driving structure is connected in the massage cavity in a sliding manner, and the driving structure drives the first massage structure (204) to carry out vibration massage on the legs in the sliding process; a pair of second massage structures (203) is connected to both sides of the driving structure, the second massage structures (203) are arranged on both sides of the two rows of first massage structures (204), and each second massage structure (203) comprises a massage rod (242) which rotates along with the driving structure in the sliding process and moves up and down to massage the legs; the first massage structure (204) comprises a fixing plate (202) fixedly connected with the support plate (4), massage components corresponding to the driving structure are uniformly distributed on the fixing plate (202), and through holes corresponding to the massage components are formed in the support plate (4); the massage assembly comprises a shell (206) fixedly connected with a fixing plate (202), a guide plate (213) is slidably connected in the shell (206), a massage plate (214) is slidably connected on the guide plate (213), a massage column (212) slidably connected with the guide plate (213) is fixedly connected on the massage plate (214), a massage ball (207) is fixedly connected at the other end of the massage column (212), and the massage ball (207) and the massage plate (214) are arranged on two sides of the guide plate (213); a lower guide rod (210) is fixedly connected to the guide plate (213), and a pressing ball (205) is fixedly connected to the other end of the lower guide rod (210); the pressing ball (205) is fixedly connected with an upper guide rod (209), and the massage plate (214) is in sliding connection with the upper guide rod (209) and the lower guide rod (210); an upper buffer spring (211) is sleeved on the upper guide rod (209), a lower buffer spring (208) is sleeved on the lower guide rod (210), and the upper buffer spring (211) and the lower buffer spring (208) are respectively arranged on two sides of the massage plate (214); the driving structure comprises a sliding plate (215) which is in sliding connection with the massage cavity, and a massage motor (219) is fixedly connected to the sliding plate (215); the output end of the massage motor (219) is fixedly connected with a steering bevel gear, the output end of the steering bevel gear set is fixedly connected with a main shaft (223) which is rotatably connected with the sliding plate (215), and two ends of the main shaft (223) are respectively connected with a transmission component (222) which can drive the driving structure to slide along the massage cavity; a plurality of supporting telescopic rods (216) are uniformly distributed on the sliding plate (215), a lifting plate (217) is fixedly connected to the telescopic ends of the supporting telescopic rods (216), and a driving plate (218) which drives the pressing balls (205) to move up and down is connected to the lifting plate (217) in a sliding manner; the output end of the transmission component (222) is fixedly connected with a driving shaft (224), the driving shaft (224) is provided with a first lifting component (220) for driving the lifting plate (217) to lift up and down, and the driving shaft (224) is further provided with a sliding component (221) for driving the driving plate (218) to move back and forth.
2. The hemodialysis cared aid of device of claim 1, wherein: the transmission assembly (222) comprises an incomplete gear (233) fixedly connected with the main shaft (223), and a pair of fixed racks (201) meshed with the incomplete gear (233) is fixedly connected in the massage cavity; the incomplete gear (233) is also meshed with a driven wheel (234), the driven wheel (234) is coaxially connected with an acceleration gear part (235), and the output end of the acceleration gear part (235) is fixedly connected with the driving shaft (224); the incomplete gear (233) is coaxially and fixedly connected with a limiting disc (236), and the driven wheel (234) is coaxially and fixedly connected with a limiting plate (237) matched with the limiting disc (236).
3. The hemodialysis cared aid of device of claim 2, wherein: the sliding assembly (221) comprises a sliding crank (229) fixedly connected with the driving shaft (224), and a connecting rod (228) is rotatably connected to the sliding crank (229); the connecting rod (228) is rotatably connected with a rotating rod (227), and the middle part of the rotating rod (227) is rotatably connected with the sliding plate (215); the other end of the rotating rod (227) is rotatably connected with a traction rod (226), and the other end of the traction rod (226) is rotatably connected with the driving plate (218); a pair of quarter-spherical connecting sliding grooves (244) matched with the pressing balls (205) are formed in the two ends of the driving plate (218), and two pairs of hemispherical driving grooves (243) matched with the pressing balls (205) are formed between the connecting sliding grooves (244); the first lifting assembly (220) comprises a lifting crank (230) fixedly connected with the driving shaft (224), a lifting block (231) matched with the lifting crank (230) is fixedly connected onto the lifting plate (217), a lifting groove corresponding to the lifting crank (230) is formed in the lifting block (231), and a sliding shaft matched with the lifting groove is formed in the lifting crank (230).
4. The hemodialysis auxiliary care apparatus of claim 3, wherein: the second massage structure (203) comprises a connecting block (238) fixedly connected with the supporting telescopic rod (216), and a second lifting component (240) is fixedly connected onto the connecting block (238); the second lifting assembly (240) comprises a lifting sliding cylinder (249) fixedly connected with the connecting block (238), the lifting sliding cylinder (249) is connected with a lifting sliding rod (251) in a sliding manner, the lifting sliding rod (251) is provided with a spiral groove (250), and the inner wall of the lifting sliding cylinder (249) is provided with a lifting block (231) matched with the spiral groove (250); a movable rack (225) is fixedly connected to the driving plate (218), a sliding groove (232) matched with the movable rack (225) is arranged on the lifting plate (217), a movable gear (245) meshed with the movable rack (225) is fixedly connected to the lifting slide bar (251), and a rotating crank (246) is further fixedly connected to the lifting slide bar (251); a T-shaped rod is fixedly connected to the rotary crank (246), a rotary block (247) is rotatably connected to the T-shaped rod, a universal joint (248) is rotatably connected to the rotary block (247), and the universal joint (248) is fixedly connected with the massage rod (242); the massage machine is characterized in that a guide telescopic rod (239) is fixedly connected onto the connecting block (238), a supporting block (241) is fixedly connected to the telescopic end of the guide telescopic rod (239), a lifting slide rod (251) is rotatably connected with the supporting block (241), and a massage rod (242) is rotatably connected with the supporting block (241).
5. The hemodialysis cared aid of device of claim 1, wherein: the turnover structure comprises a support frame (10) fixedly connected with the bed body, the support frame (10) is fixedly connected with the massage cavity, and a turnover motor (9) is arranged on the support frame (10); the output end of the overturning motor (9) is fixedly connected with a screw rod (8), and an overturning slide block which is in sliding connection with the support frame (10) is screwed on the screw rod (8); the turnover sliding block is rotatably connected with a turnover rod (7), and the other end of the turnover rod (7) is rotatably connected with a turnover plate (6); the bed body comprises a bed frame (3), and the support frame (10) and the massage cavity are fixedly connected with the bed frame (3); a movable frame (11) is arranged below the bedstead (3), a support column fixedly connected with the support frame (10) and the massage cavity is arranged on the movable frame (11), and a universal wheel (1) is arranged on the movable frame (11).
6. The hemodialysis carer as set forth in claim 5, wherein: the bed frame is characterized in that railings (5) are arranged on two sides of the bed frame (3), each railing (5) comprises a cross rod (502) and a plurality of vertical rods (501) rotatably connected with the bed frame (3), the other ends of the vertical rods (501) are rotatably connected with the cross rod (502), and locking structures (503) matched with the vertical rods (501) are arranged on the cross rod (502); the locking structure (503) comprises a guide block (508) fixedly connected with the cross rod (502), a lifting handle (507) is connected on the guide block (508) in a sliding manner, and a top spring (509) matched with the lifting handle (507) is arranged on the cross rod (502); any montant (501) on be equipped with locking piece (504), be equipped with the locking hole on locking piece (504), be equipped with on handle (507) with locking hole matched with locking pole (506), the tip that montant (501) was kept away from in locking piece (504) still is equipped with slope (505) corresponding with locking pole (506).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010972518.7A CN112057256B (en) | 2020-09-16 | 2020-09-16 | Hemodialysis auxiliary nursing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010972518.7A CN112057256B (en) | 2020-09-16 | 2020-09-16 | Hemodialysis auxiliary nursing device |
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| CN112057256B true CN112057256B (en) | 2021-08-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112690967A (en) * | 2020-12-22 | 2021-04-23 | 南通市妇幼保健院 | Multifunctional nursing bed for intensive care unit |
| CN112603683B (en) * | 2021-01-13 | 2022-04-12 | 义乌市昕闵日用品有限公司 | Medical nursing bed with four-limb massage function |
| CN113288617B (en) * | 2021-06-25 | 2022-06-14 | 郑州大学第一附属医院 | Department of neurology bed patient is with preventing pressing sore device |
| CN113633518B (en) * | 2021-08-20 | 2023-06-23 | 福寿康智慧医疗养老服务(上海)有限公司 | Exercise device for rehabilitation of bedridden patients |
| CN114469653B (en) * | 2022-03-07 | 2023-09-22 | 郑州大学第一附属医院 | Lower limb rehabilitation exerciser for patient rehabilitation |
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