CN109350466B - Walking aid for cardiothoracic surgery nursing - Google Patents

Walking aid for cardiothoracic surgery nursing Download PDF

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Publication number
CN109350466B
CN109350466B CN201811525292.5A CN201811525292A CN109350466B CN 109350466 B CN109350466 B CN 109350466B CN 201811525292 A CN201811525292 A CN 201811525292A CN 109350466 B CN109350466 B CN 109350466B
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China
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rod
walking aid
damping spring
wheel
horizontal pole
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CN109350466A (en
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张曦
郭晴晴
傅卫红
刘晓燕
张群
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Affiliated Hospital of Nantong University
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Affiliated Hospital of Nantong University
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H3/00Appliances for aiding patients or disabled persons to walk about
    • A61H3/04Wheeled walking aids for patients or disabled persons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/70General characteristics of devices with special adaptations, e.g. for safety or comfort
    • A61G2203/72General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
    • A61G2203/723Impact absorbing means, e.g. bumpers or airbags

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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)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a walking aid for cardiothoracic surgical nursing, which comprises first wheels, an arm sleeve and a cushion, wherein a base is fixed at the upper end of each first wheel, a first supporting rod is installed at the upper end of the base, a sliding sleeve is connected to the middle position of each first supporting rod, and a first cross rod is fixed at the right end of each first supporting rod. The damping spring is arranged to connect the base and the first supporting rod, so that when the bottom of the whole walking aid is stressed and bumped, the damping spring can maintain the stability of the upper part under the action of the elasticity of the damping spring, meanwhile, the baffle is arranged around the damping spring, the damping spring can be limited within a certain range by the baffle, the damping spring is prevented from being independently used as a supporting piece and is not fixed stably, the baffle can ensure the stability of the whole walking aid, and the vertical rod and the movable rod can be mutually stretched and contracted due to different hand supporting points of patients with different heights, so that the height of the hand supporting point of the whole walking aid can be adjusted, and the walking aid is convenient for patients with different heights to use.

Description

Walking aid for cardiothoracic surgery nursing
Technical Field
The invention relates to the technical field of medical care instruments, in particular to a walking aid for cardiothoracic surgical nursing.
Background
The walking aid can be supported by instruments, so that the old patients with inconvenient legs and feet, and the like, having inflexible legs and feet and even losing walking ability can take care of themselves and walk like normal people, cardiothoracic surgery comprises diseases of cardiac surgery and general thoracic surgery, and the aspects of cardiac surgery on heart great vessel trauma, pericardial disease, congenital heart disease, acquired heart valvular disease, ischemic heart disease, heart tumor, great vessel disease, interventional therapy technology, surgical therapy of arrhythmia, cardiac pacing and implantable defibrillation cardioverters, dynamic cardiomyoplasty, heart, lung and heart-lung transplantation and the like are researched, the cardiothoracic surgery patients need a period of time to recover after receiving operations, the walking aid is one of health care and nursing equipment, and can effectively help patients to perform certain rehabilitation training.
Help capable ware in market does not possess shock-absorbing function, meet unevenness's ground when using, jolt easily, cause discomfort for the user, and the high be not convenient for of helping capable ware is adjusted, be difficult to satisfy the patient's of different heights user demand, and help capable ware to be not convenient for support patient's arm, alleviate patient's hand pressure, help capable ware go up the folding cushion of being difficult for installing simultaneously, be not convenient for combine together with electronic wheelchair, provide the problem of rest space for patient in due time, for this reason, we provide the capable ware that helps capable ware of higher ambition surgery nursing of practicality.
Disclosure of Invention
The invention aims to provide a walking aid for cardiothoracic surgical nursing, which solves the problems that the existing walking aid does not have a damping function, easily jolts when meeting uneven ground during use, causes discomfort to a user, is inconvenient to adjust the height of the walking aid, is difficult to meet the use requirements of patients with different heights, is inconvenient to support the arms of the patients, reduces the hand pressure of the patients, is difficult to install a foldable cushion on the walking aid, is inconvenient to combine with an electric wheelchair, and provides rest space for the patients at proper time.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a capable ware of helping of cardiothoracic surgery nursing usefulness, includes first wheel, arm cover and cushion, the upper end of first wheel is fixed with the base, and the upper end of base installs first branch, the intermediate position of first branch is connected with the sliding sleeve, and the right-hand member of first branch is fixed with first horizontal pole.
Preferably, the internally mounted of base has damping spring, and damping spring all is provided with the baffle at both ends about, the base passes through to constitute elastic structure between damping spring and the first bracing piece, and damping spring even equidistance distribution is between base and first bracing piece.
Preferably, the rear side of the first supporting rod is provided with a second supporting rod, the lower end of the second supporting rod is connected with a non-slip mat, a rotating structure is formed between the first wheel and the base, and the first wheel and the non-slip mat are located on the same horizontal line.
Preferably, the inside circular slot that is provided with in upper end of first branch, and the internal connection of circular slot has the round bar, hexagon bolt is installed to the right-hand member of circular slot, the right-hand member of round bar is fixed with the second horizontal pole, and the intermediate position of second horizontal pole installs coupling spring, the circular slot is supporting each other with the size of round bar, and constitutes revolution mechanic between circular slot and the round bar.
Preferably, the connecting rod is installed to the rear side of sliding sleeve, the second wheel is all installed at both ends about first horizontal pole, and the intermediate position of second wheel is connected with the pivot, micro motor is installed to the right-hand member of pivot, micro motor passes through to constitute rotating-structure between pivot and the first horizontal pole, and the connected mode between second wheel and the first horizontal pole is fixed connection.
Preferably, the upper end of the round rod is connected with a vertical rod, a movable rod is arranged inside the vertical rod, the right end of the movable rod is connected with a grab handle, a rubber sleeve is arranged on the outer surface of the grab handle, a telescopic structure is formed between the vertical rod and the movable rod, and the telescopic range between the vertical rod and the movable rod is 0-10 cm.
Preferably, the slide rail is inlayed to the upper end of movable rod, and the internal connection of slide rail has the slider, the arm cover is fixed in the upper end of slider, the arm cover passes through to constitute sliding structure between slider and slide rail and the movable rod, and hexagon bolt runs through in the inside of slider and slide rail.
Preferably, the internal surface of arm cover is connected with the cushion layer, and the left end of arm cover installs round hair and pastes, the right-hand member of arm cover is connected with the thorn hair and pastes, the cushion layer closely laminates with the internal surface of arm cover to the connected mode between round hair subsides and the thorn hair subsides is adhesive connection.
Preferably, the third cross rod is arranged below the second cross rod, a shaft sleeve is arranged outside the third cross rod, the cushion is fixed at the rear side of the shaft sleeve, a rotating structure is formed between the shaft sleeve and the third cross rod, and the cushion is fixedly connected with the shaft sleeve in a connecting mode.
Compared with the prior art, the invention has the following beneficial effects:
1. the damping spring is arranged to connect the base and the first supporting rod, so that when the bottom of the whole walking aid is stressed and bumped, the damping spring can maintain the stability of the upper part by using the elastic action of the damping spring, discomfort of a patient is avoided, meanwhile, the baffle is arranged around the damping spring, the damping spring can be limited in a certain range by the baffle, the damping spring is prevented from being independently used as a support and is not fixed stably, the baffle can ensure the stability of the whole walking aid, and the vertical rod and the movable rod can be mutually telescopic due to different hand supporting points of patients with different heights, so that the height of the hand supporting point of the whole walking aid can be adjusted, and the walking aid is convenient for patients with different heights to use;
2. the walking aid is provided with the front supporting rod and the rear supporting rod which are different, the lower end of the first supporting rod is provided with the first wheel, the walking aid can be driven to move forwards through the rolling action of the first wheel on the ground, so that the burden of a patient when the patient controls the walking aid to move forwards is reduced, the lower end of the second supporting rod is provided with the anti-slip mat, the anti-slip mat can increase the friction coefficient with the ground, the walking aid can well grab the ground, the phenomenon that the patient falls down due to slipping on the ground is avoided, the round rod is arranged in the round groove in a sleeved mode, the round groove and the round rod can rotate mutually, so that the transverse distance between the upper elbow supporting devices is adjusted, different patients can adjust the distance between the two proper elbow supporting parts according to the self body conditions, and the requirements of different patients are conveniently met;
3. according to the invention, the left end and the right end of the first cross rod are connected with the second wheels, and the second wheels can rotate under the action of the micro motor, so that when a patient is far away and tired, the second wheels can play a role, the whole walking aid becomes an electric wheelchair, the patient does not need to go back by himself, the burden of the patient is reduced, and the practicability of the whole walking aid is greatly enhanced;
4. the arm sleeve can be driven to slide back and forth relative to the movable rod under the sliding action between the sliding block and the sliding rail, so that the distance between the arm sleeve and the grab handle can be conveniently adjusted, and the requirements of patients with arms of different lengths can be met;
5. the invention is provided with the soft cushion layer which is arranged inside the arm sleeve and has certain elasticity, so that when the elbow of a patient is fixed, the patient contacts with the soft cushion layer, the injury to the elbow of the patient can be reduced, meanwhile, the round hair paste and the thorn hair paste which are arranged on the two sides of the arm sleeve can simply fix the elbow of the patient, the fixing mode is simple to operate, the patient can use the arm sleeve conveniently, the cushion is fixed on the shaft sleeve, and the shaft sleeve is sleeved outside the third cross bar, so that the cushion can be folded on the third cross bar, when the patient needs the cushion, the cushion can provide a rest position for the patient, and when the patient does not need the cushion, the cushion can be folded and folded, and the integral use of the walking aid is not influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a partially enlarged structural view of the joint between the arm sleeve and the movable rod according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 6 is an enlarged view of a portion of the structure shown at C in FIG. 1.
In the figure: 1. a first wheel; 2. a base; 3. a first support bar; 4. a sliding sleeve; 5. a first cross bar; 6. a second wheel; 7. a circular groove; 8. a round bar; 9. a hexagon bolt; 10. erecting a rod; 11. a movable rod; 12. an arm sleeve; 13. a handle; 14. a second cross bar; 15. a cushion; 16. a shaft sleeve; 17. a third cross bar; 18. a connecting rod; 19. a second support bar; 20. a non-slip mat; 21. a rubber sleeve; 22. a soft cushion layer; 23. round hair paste; 24. sticking the stabbing wool; 25. a slider; 26. a slide rail; 27. a damping spring; 28. a baffle plate; 29. a connecting spring; 30. a rotating shaft; 31. a micro motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a walking aid for cardiothoracic surgical nursing comprises a first wheel 1, a base 2, a first support rod 3, a sliding sleeve 4, a first cross rod 5, a second wheel 6, a circular groove 7, a circular rod 8, a hexagon bolt 9, a vertical rod 10, a movable rod 11, a arm sleeve 12, a grab handle 13, a second cross rod 14, a cushion 15, a shaft sleeve 16, a third cross rod 17, a connecting rod 18, a second support rod 19, an anti-slip pad 20, a rubber sleeve 21, a soft cushion layer 22, a circular hair sticker 23, a hair sticker 24, a sliding block 25, a sliding rail 26, a damping spring 27, a baffle 28, a connecting spring 29, a rotating shaft 30 and a micro motor 31, wherein the base 2 is fixed on the upper end of the first wheel 1, the first support rod 3 is installed on the upper end of the base 2, the sliding sleeve 4 is connected to the middle position of the first support rod 3, the first cross rod 5 is fixed on the right end of the first support rod 3, the connecting rod 18 is installed on the rear side of the sliding sleeve 4, the left end and the right end of the first cross rod 5 are both provided with the second wheels 6, the middle position of each second wheel 6 is connected with the rotating shaft 30, the right end of each rotating shaft 30 is provided with the micro motor 31, the micro motor 31 and the first cross rod 5 form a rotating structure through the rotating shaft 30, the second wheels 6 are fixedly connected with the first cross rod 5, the left end and the right end of the first cross rod 5 are connected with the second wheels 6, the second wheels 6 can rotate under the action of the micro motor 31, and when a patient walks away and is tired, the second wheels 6 can play a role, so that the whole walking aid becomes an electric wheelchair, the patient does not need to walk back by oneself, the burden of the patient is reduced, and the practicability of the whole walking aid is greatly enhanced;
a round groove 7 is formed in the upper end of the first supporting rod 3, a round rod 8 is connected to the inside of the round groove 7, a hexagon bolt 9 is installed at the right end of the round groove 7, a second cross rod 14 is fixed at the right end of the round rod 8, a connecting spring 29 is installed in the middle of the second cross rod 14, the round groove 7 and the round rod 8 are matched in size, a rotating structure is formed between the round groove 7 and the round rod 8, the round rod 8 is arranged to be sleeved in the round groove 7 in a sleeved mode, the round groove 7 and the round rod 8 can rotate mutually, and therefore the transverse distance between the upper elbow supporting devices can be adjusted, different patients can adjust the distance between two proper elbow supporting portions according to own physical conditions, and the requirements of different patients can be met conveniently;
the upper end of the round rod 8 is connected with an upright rod 10, a movable rod 11 is arranged inside the upright rod 10, the right end of the movable rod 11 is connected with a grab handle 13, the outer surface of the grab handle 13 is provided with a rubber sleeve 21, a telescopic structure is formed between the upright rod 10 and the movable rod 11, the telescopic range between the upright rod 10 and the movable rod 11 is 0-10cm, the upright rod 10 and the movable rod 11 can be mutually telescopic due to different hand supporting points of patients with different heights, so that the height of the hand supporting point of the whole walking aid can be adjusted, the walking aid is convenient for patients with different heights to use, the inner surface of the arm sleeve 12 is connected with a cushion layer 22, the left end of the arm sleeve 12 is provided with a round fur sticker 23, the right end of the arm sleeve 12 is connected with a thorn fur sticker 24, the cushion layer 22 is tightly attached to the inner surface of the arm sleeve 12, and the round fur sticker 23 is connected with the thorn sticker 24 in an adhesive manner, the soft cushion layer 22 is arranged in the arm sleeve 12, the soft cushion layer 22 has certain elasticity, so that when the elbow of a patient is fixed, the patient contacts the soft cushion layer 22, the injury to the elbow of the patient can be reduced, meanwhile, the round hair stickers 23 and the thorn hair stickers 24 arranged on the two sides of the arm sleeve 12 can simply fix the elbow of the patient, the fixing mode is simple to operate, and the patient can use the wrist fixing device conveniently;
a third cross bar 17 is arranged below the second cross bar 14, a shaft sleeve 16 is arranged outside the third cross bar 17, a cushion 15 is fixed at the rear side of the shaft sleeve 16, a rotating structure is formed between the shaft sleeve 16 and the third cross bar 17, the cushion 15 is fixedly connected with the shaft sleeve 16, the cushion 15 is fixed on the shaft sleeve 16, the shaft sleeve 16 is sleeved outside the third cross bar 17, so that the cushion 15 can be folded on the third cross bar 17, when the patient needs the cushion 15, the position for the patient to rest can be provided for the patient, the cushion can be folded and folded when the patient does not need the cushion 15, the integral use of the walking aid is not influenced, a second support bar 19 is arranged at the rear side of the first support bar 3, a non-slip mat 20 is connected to the lower end of the second support bar 19, a rotating structure is formed between the first wheel 1 and the base 2, and the first wheel 1 and the non-slip mat 20 are positioned on the same horizontal line, and a front support bar and a rear support bar are arranged differently, the lower end of the first supporting rod 3 is provided with a first wheel 1 which can drive the walking aid to move forwards through the rolling action of the first wheel 1 on the ground, so that the burden of a patient when the patient controls the walking aid to move forwards is reduced, the lower end of the second supporting rod 19 is provided with a non-slip mat 20, the non-slip mat 20 can increase the friction coefficient with the ground, the walking aid can well grab the ground, and the phenomenon that the patient falls down due to slipping on the ground is avoided;
the upper end of the upright rod 10 is inlaid with a slide rail 26, the interior of the slide rail 26 is connected with a slide block 25, the arm sleeve 12 is fixed at the upper end of the slide block 25, the arm sleeve 12 forms a sliding structure with the movable rod 11 through the slide block 25 and the slide rail 26, the hexagonal bolt 9 penetrates through the slide block 25 and the slide rail 26, the slide block 25 and the slide rail 26 can slide with each other, the arm sleeve 12 is fixed at the upper end of the slide block 25, the slide rail 26 is fixed at the upper end of the movable rod 11, the arm sleeve 12 can be driven to slide back and forth relative to the movable rod 11 through the sliding action between the slide block 25 and the slide rail 26, the distance between the arm sleeve 12 and the handle 13 can be conveniently adjusted, thereby the requirements of patients with arms of different lengths can be met, the damping spring 27 is installed inside the base 2, the left end and the right end of the damping spring 27 are both provided with baffle plates 28, the base 2 forms an elastic structure with the first upright rod 3 through the damping spring 27, and damping spring 27 even equidistance distributes between base 2 and first branch pole 3, set up damping spring 27 and connect base 2 and first branch pole 3, when making whole capable ware bottom atress jolt, damping spring 27 can be with the elastic action of self, maintain the stability on upper portion, avoid bringing discomfort for the patient, damping spring 27 is provided with baffle 28 around simultaneously, baffle 28 can limit damping spring 27 in certain within range, avoid damping spring 27 to regard as support piece alone, it is fixed unstable, the stability that whole capable ware is helped to baffle 28 can be guaranteed.
The working principle is as follows: for the walking aid for cardiothoracic surgical nursing, firstly, the distance between two left and right round rods 8 is adjusted, the round rods 8 are rotated, the round rods 8 rotate in the round grooves 7, in the rotating process, the second cross rod 14 is driven to move, so that the connecting spring 29 extends and contracts to a certain degree, the parallel distance between the two arm sleeves 12 is adjusted to be just suitable for a patient to place two arms, the hexagon bolt 9 is screwed down, so that the round rods 8 and the round grooves 7 can not rotate any more, the round rods 8 and the round grooves 7 are fixed, then the height of the two arm sleeves 12 relative to the ground is adjusted, the movable rod 11 is pulled up and down, so that the movable rod 11 slides up and down in the upright rod 10, when the height of the arm sleeves 12 is just suitable for the height to place the patient's arms, the hexagon bolt 9 is screwed down, so that the movable rod 11 and the upright rod 10 can not move, and the movable rod 11 and the upright rod 10 are fixed, then the distance between the arm sleeve 12 and the handle 13 is adjusted, the arm sleeve 12 is pulled back and forth, the arm sleeve 12 drives the sliding block 25 to slide in the sliding rail 26, thereby changing the distance between the arm sleeve 12 and the handle 13, when the distance between the arm sleeve 12 and the handle 13 is just used for placing the elbow of the patient, the hexagon bolt 9 is screwed down, so that the sliding block 25 and the sliding rail 26 are locked to complete the fixation, the front arm of the patient is placed in the arm sleeve 12, the arm contacts the cushion layer 22, the round hair paste 23 at the left end is wound over the arm, and is adhered on the hair paste 24 at the right end, the arm is simply fixed, the handle 13 at the front end is held by hand, the hand contacts the rubber sleeve 21, so that the holding feeling is more comfortable, the arm and the hand of the patient exert strength simultaneously, the arm generates pressure on the cushion layer 22, because the cushion layer 22 is made of elastic material, the oppressive feeling of the arm of the patient can be lightened, and the arm of the patient is lifted by force, the whole walking aid is pushed to move forwards, the first wheel 1 at the lower end of the base 2 rolls on the ground to drive the walking aid to move, a part of pressure is relieved for a patient, meanwhile, the non-slip mat 20 at the lower end of the second supporting rod 19 is also contacted with the ground to increase friction between the non-slip mat and the ground, the stability of the whole walking aid is maintained, meanwhile, when the walking aid meets a bumpy ground, the pressure acts on the first wheel 1, the first wheel 1 transmits the pressure to the base 2, the base 2 transmits the pressure to the damping spring 27, the damping spring 27 performs certain expansion and contraction, when the damping spring 27 is compressed to the utmost, the upper baffle plate and the lower baffle plate 28 are contacted and play a certain supporting role, the damping spring 27 generates a reverse acting force to offset part of the pressure to maintain the stability of the upper part of the first supporting rod 3, when the patient is tired, the shaft sleeve 16 rotates on the surface of the third cross rod 17, so that the cushion 15 rotates by 90 degrees, then the hexagon bolt 9 is screwed down, so that the shaft sleeve 16 and the third cross bar 17 can not rotate any more, the fixation of the cushion 15 is completed, the patient can sit on the cushion 15 for rest, when the patient does not want to go back by himself, the sliding sleeves 4 on the first and second struts 3 and 19 are slid downwards, so that the sliding sleeve 4 drives the connecting rod 18 to move downwards, the connecting rod 18 drives the second wheel 6 to move downwards, the second wheel 6 contacts the ground, the non-slip mat 20 and the first wheel 1 are suspended, then the hexagon bolt 9 is screwed down, the sliding sleeve 4 is fixed on the first supporting rod 3 and the second supporting rod 19, the patient sits on the cushion 15, the micro motor 31 is started, the micro motor 31 works to drive the rotating shaft 30 to rotate, the rotating shaft 30 drives the first cross rod 5 to rotate, the first cross rod 5 drives the second wheel 6 to rotate, the second wheel 6 rotates to drive the whole walking aid to move, and therefore the use process of the whole walking aid for cardiothoracic surgery nursing is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A walking aid for cardiothoracic surgical care comprising a first wheel (1), a cuff (12) and a seat cushion (15), characterized in that: the upper end of the first wheel (1) is fixed with a base (2), the upper end of the base (2) is provided with a first supporting rod (3), the middle position of the first supporting rod (3) is connected with a sliding sleeve (4), the right end of the first supporting rod (3) is fixed with a first cross rod (5), the base (2) is internally provided with a damping spring (27), the left end and the right end of the damping spring (27) are respectively provided with a baffle (28), the base (2) forms an elastic structure with the first supporting rod (3) through the damping spring (27), the damping spring (27) is uniformly distributed between the base (2) and the first supporting rod (3) in an equal distance, the rear side of the first supporting rod (3) is provided with a second supporting rod (19), the lower end of the second supporting rod (19) is connected with an anti-slip mat (20), a rotating structure is formed between the first wheel (1) and the base (2), and first wheel (1) and slipmat (20) are in same water flat line, connecting rod (18) are installed to the rear side of sliding sleeve (4), second wheel (6) are all installed at both ends about first horizontal pole (5), and the intermediate position of second wheel (6) is connected with pivot (30), micro motor (31) are installed to the right-hand member of pivot (30), micro motor (31) constitute revolution mechanic through between pivot (30) and first horizontal pole (5), and the connected mode between second wheel (6) and first horizontal pole (5) is fixed connection.
2. A walking aid for cardiothoracic surgical care of claim 1, wherein: the utility model discloses a novel bearing circle, including first branch (3), the inside circular slot (7) that is provided with in upper end of first branch (3), and the internal connection of circular slot (7) has round bar (8), hexagon bolt (9) are installed to the right-hand member of circular slot (7), the right-hand member of round bar (8) is fixed with second horizontal pole (14), and the intermediate position of second horizontal pole (14) installs coupling spring (29), the size of circular slot (7) and round bar (8) is supporting each other, and constitutes revolution mechanic between circular slot (7) and round bar (8).
3. A walking aid for cardiothoracic surgical care of claim 2, wherein: the upper end of pole (8) is connected with pole setting (10), and the internally mounted of pole setting (10) has movable rod (11), the right-hand member of movable rod (11) is connected with grab handle (13), and the surface mounting of grab handle (13) has rubber sleeve (21), constitute extending structure between pole setting (10) and movable rod (11), and the flexible scope between pole setting (10) and movable rod (11) is 0-10 cm.
4. A walking aid for use in cardiothoracic surgical care of claim 3, wherein: slide rail (26) are inlayed to the upper end of movable rod (11), and the internal connection of slide rail (26) has slider (25), arm cover (12) are fixed in the upper end of slider (25), arm cover (12) pass through and constitute sliding structure between slider (25) and slide rail (26) and movable rod (11), and hexagon bolt (9) run through in the inside of slider (25) and slide rail (26).
5. A walking aid for cardiothoracic surgical care of claim 4, wherein: the internal surface of arm cover (12) is connected with cushion layer (22), and the left end of arm cover (12) installs circle hair and pastes (23), the right-hand member of arm cover (12) is connected with thorn hair and pastes (24), cushion layer (22) closely laminates with the internal surface of arm cover (12) to the connected mode between circle hair subsides (23) and thorn hair subsides (24) is adhesive connection.
6. A walking aid for cardiothoracic surgical care of claim 2, wherein: the utility model discloses a chair, including first horizontal pole, second horizontal pole, cushion (15), axle sleeve (16), pivot structure, the below of second horizontal pole (14) is provided with third horizontal pole (17), and the externally mounted of third horizontal pole (17) has axle sleeve (16), cushion (15) are fixed in the rear side of axle sleeve (16), constitute rotation structure between axle sleeve (16) and third horizontal pole (17), and the connected mode between cushion (15) and axle sleeve (16) is fixed connection.
CN201811525292.5A 2018-12-13 2018-12-13 Walking aid for cardiothoracic surgery nursing Active CN109350466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811525292.5A CN109350466B (en) 2018-12-13 2018-12-13 Walking aid for cardiothoracic surgery nursing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811525292.5A CN109350466B (en) 2018-12-13 2018-12-13 Walking aid for cardiothoracic surgery nursing

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CN109350466A CN109350466A (en) 2019-02-19
CN109350466B true CN109350466B (en) 2021-11-26

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