CN106580601A - Novel body part moving mechanism capable of distance adjustment - Google Patents
Novel body part moving mechanism capable of distance adjustment Download PDFInfo
- Publication number
- CN106580601A CN106580601A CN201611157017.3A CN201611157017A CN106580601A CN 106580601 A CN106580601 A CN 106580601A CN 201611157017 A CN201611157017 A CN 201611157017A CN 106580601 A CN106580601 A CN 106580601A
- Authority
- CN
- China
- Prior art keywords
- column
- base
- lower cam
- lever arm
- body part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
-
- 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
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1017—Pivoting arms, e.g. crane type mechanisms
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—Parts, details or accessories
- A61G7/1082—Rests specially adapted for
- A61G7/1092—Rests specially adapted for the arms
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The invention discloses a novel body part moving mechanism capable of distance adjustment. The novel body part moving mechanism comprises a bed body (1), a base (2), a lower cam seat (3), an upright column (4), a driving rod (5), a lever arm (6) and a connecting apparatus used for connection with body parts, wherein the base (2) is installed on the bed body (1), the lower cam seat (3) is connected with the base (2) through a guiding mechanism; and the lower cam seat (3) is provided with a lower cam, the bottom of the upright column (4) is provided with an upper cam, and the upper cam is in contact with the lower cam. According to the invention, the novel body part moving mechanism can provide assistance for a patient to move his body parts, can simultaneously realize translation and rising and falling motion, and has the advantages of simple structure, small volume, high reliability and convenient control.
Description
Technical field
The present invention relates to a kind of body part travel mechanism of new adjustable distance, belongs to medical instruments field.
Background technology
Patient stand up on care bed or carry out other it is movable when, need for the body parts such as four limbs to carry out appropriate shifting
It is dynamic.Patient often for the reason of health cannot complete independently movement, it is therefore desirable to the auxiliary of medicine equipment.
A kind of auxiliary patient is not provided in prior art carries out the device of body part movement.Also, body part
Movement is not only included by the translation of initial position to target location, further comprises lifting and falling for body part, its essence
It is the synthesis of two groups of motions.Two are realized respectively using two sets of driving means on the medical devices such as the care bed in limited space
Group motion and by the motion of two groups of independences be combined to it is very difficult.
The content of the invention
The present invention proposes a kind of body part travel mechanism of new adjustable distance, its object is to:Auxiliary patient
The movement of body part is carried out, while realizing translation simultaneously under the driving of a set of driving means and lifting the two groups of motions in whereabouts.
Technical solution of the present invention is as follows:
A kind of body part travel mechanism of new adjustable distance, including bed body, base, lower cam chair, column, drive rod,
Lever arm and the attachment means for being connected with body part;
In bed body, the lower cam chair is connected to realize relative to base the floor installation by guiding mechanism with base
Move up and down;
The base top has the circular hole being engaged with column external cylindrical surface, and the column passes through the circular hole;
The column bottom is provided with disk, and the top of the disk is touched with the bottom connection of the top surface of the base;
Lower cam is provided with the lower cam chair, the disk bottom is provided with overhead cam, the overhead cam and lower cam phase
Contact;
The base bottom is additionally provided with the spacing dress for limiting the extreme position that lower cam chair is moved down relative to base
Put;
The disk bottom is additionally provided with parallel with column axis and relative to the connecting rod of column eccentric axis;The driving
The cylinder body and bed body of bar is hinged, the end of extension bar and connecting rod are hinged to drive column to rotate relative to base;
The column has the through hole for vertically running through, and the lever arm middle part is hinged with column top, and the lower cam chair leads to
Cross through the connection member of the through hole and the rear end of lever arm and be connected with activation lever arm relative to column pitch rotation;
The attachment means are installed on the front end of lever arm;
The overhead cam has a boundary curve of downward evagination, and the lower cam has a boundary curve of evagination upwards, it is described on
Cam contacts with the boundary curve of lower cam.
As a further improvement on the present invention:The scalable adjustment of length of the lever arm.
As a further improvement on the present invention:The attachment means are suspension ring.
Relative to prior art, the present invention has advantages below:(1)One aspect of the present invention drives column band using drive rod
Dynamic lever arm rotation, on the other hand realizes moving up and down for lower cam chair, then using the Contact Transmission of overhead cam and lower cam
Lever arm pitch rotation is driven, patient can not only be aided in carry out the movement of body part, and using a set of driving of drive rod
Device realizes translation and lifts the two groups of motions in whereabouts, has the advantages that simple structure, compact and easy to control;(2)
The present invention is provided with the projection for limiting the extreme position that lower cam chair is moved down relative to base, and this projects through pressure
Contracting spring one is connected with lower cam chair, it is ensured that remains between overhead cam and lower cam and contacts, high with reliability
Advantage.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Describe technical scheme in detail below in conjunction with the accompanying drawings:
Such as Fig. 1, a kind of body part travel mechanism of new adjustable distance, auxiliary is moved when standing up on care bed for patient
Move, bend arms, make patient's posture more comfortable.The device mainly includes bed body 1, base 2, lower cam chair 3, column 4, driving
Bar 5, lever arm 6 and the attachment means for being connected with body part;
The base 2 be arranged on bed body 1 on, the lower cam chair 3 be connected with base 2 by guiding mechanism with realize relative to
Base 2 is moved up and down;The guiding mechanism include the keyway that is opened on base 2 and be arranged on lower cam chair 3 and with
The feather key that the keyway is engaged;
The top of the base 2 has the circular hole being engaged with the external cylindrical surface of column 4, and the column 4 passes through the circular hole;
The bottom of the column 4 is provided with disk 4-1, the top of the disk 4-1 and the bottom connection of the top surface of the base 2
Touch;
Be provided with lower cam on the lower cam chair 3, the disk 4-1 bottoms are provided with overhead cam, the overhead cam have to
The boundary curve of lower convexity 2-1, the lower cam has the boundary curve of the 2-1 that raises up, the overhead cam and lower cam
Boundary curve contacts;
The bottom of the base 2 is additionally provided with for limiting the spacing of the extreme position that lower cam chair 3 is moved down relative to base 2
Device;The stopping means is the raised 2-1 for being arranged at the bottom of base 2, and the raised 2-1 is convex with by compression spring 1
Wheel seat 3 is connected;
The disk 4-1 bottoms are additionally provided with parallel with the axis of column 4 and relative to connecting rod 4-2 of the eccentric axis of column 4;
The cylinder body of the drive rod 5 and bed body 1 are hinged, the end of extension bar and connecting rod 4-2 are hinged with drive column 4 relative to
Base 2 rotates;
The column 4 has the through hole for vertically running through, and the middle part of the lever arm 6 is hinged with the top of column 4, the lower cam chair
3 are connected with activation lever arm 6 relative to the pitching of column 4 by the connection member through the through hole with the rear end of lever arm 6
Rotate;
The connection member is flexible jointing-rod 4-2 parts;Or, the connection member is lower end and the universal connection of lower cam chair 3
And the rigid connector 7 that upper end is hinged with the rear end of lever arm 6;
The scalable adjustment of length of the lever arm 6, to adapt to the movement of different range;
The attachment means are installed on the front end of lever arm 6, and the attachment means are suspension ring 8.
Using front, the arm of patient is put in suspension ring 8.When patient stands up, drive rod 5 drives column 4 to drive lever arm 6
Rotation, meanwhile, lower cam chair 3 is moved down in the presence of overhead cam, drives the front end of lever arm 6 to be lifted up, and treats overhead cam
Boundary curve evagination peak and the boundary curve evagination highest dot interlace of lower cam after, lower cam chair 3 starts in compression bullet
Move up in the presence of spring 1 and arm deadweight, the front end of lever arm 6 starts to fall, until completing the movement of arm.
Above example is only used for understanding the method for the present invention and core concept, for a person skilled in the art,
Without departing from the inventive concept of the premise, any possible change or replacement are carried out, protection scope of the present invention is belonged to.
Claims (3)
1. a kind of body part travel mechanism of new adjustable distance, it is characterised in that:The body of the new adjustable distance
Body region travel mechanism includes bed body(1), base(2), lower cam chair(3), column(4), drive rod(5), lever arm(6)And
For the attachment means being connected with body part;
The base(2)Installed in bed body(1)On, the lower cam chair(3)By guiding mechanism and base(2)It is connected with reality
Now relative to base(2)Move up and down;
The base(2)Top has and column(4)The circular hole that external cylindrical surface is engaged, the column(4)Through the circular hole;
The column(4)Bottom is provided with disk(4-1), the disk(4-1)Top and the base(2)Top surface bottom
Portion contacts;
The lower cam chair(3)On be provided with lower cam, the disk(4-1)Bottom is provided with overhead cam, the overhead cam with
Lower cam contacts;
The base(2)Bottom is additionally provided with for limiting lower cam chair(3)Relative to base(2)The extreme position for moving down
Stopping means;
The disk(4-1)Bottom is additionally provided with and column(4)Axis is parallel and relative to column(4)The connection of eccentric axis
Bar(4-2);The drive rod(5)Cylinder body and bed body(1)Be hinged, the end of extension bar and connecting rod(4-2)Be hinged with
Drive column(4)Relative to base(2)Rotation;
The column(4)With the through hole for vertically running through, the lever arm(6)Middle part and column(4)Top be hinged, it is described under
Cam chair(3)By connection member and lever arm through the through hole(6)Rear end be connected with activation lever arm(6)Relatively
In column(4)Pitch rotation;
The attachment means are installed on lever arm(6)Front end;
The overhead cam has a boundary curve of downward evagination, and the lower cam has a boundary curve of evagination upwards, it is described on
Cam contacts with the boundary curve of lower cam.
2. the body part travel mechanism of the new adjustable distance as described in claim 1 is arbitrary, it is characterised in that:The thick stick
Lever arm(6)The scalable adjustment of length.
3. the body part travel mechanism of new adjustable distance as claimed in claim 1 or 2, it is characterised in that:The company
Tipping is set to suspension ring(8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611157017.3A CN106580601B (en) | 2016-12-15 | 2016-12-15 | A kind of body part mobile mechanism of Adjustable Range |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611157017.3A CN106580601B (en) | 2016-12-15 | 2016-12-15 | A kind of body part mobile mechanism of Adjustable Range |
Publications (2)
Publication Number | Publication Date |
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CN106580601A true CN106580601A (en) | 2017-04-26 |
CN106580601B CN106580601B (en) | 2018-11-09 |
Family
ID=58802491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611157017.3A Active CN106580601B (en) | 2016-12-15 | 2016-12-15 | A kind of body part mobile mechanism of Adjustable Range |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109350406A (en) * | 2018-12-07 | 2019-02-19 | 南通大学附属医院 | It is a kind of for cranial surgery nursing limb assisting lift equipment for supporting patient with burn |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1146719A (en) * | 1995-02-22 | 1997-04-02 | 阿普丽佳葛西株式会社 | Sickly person lifting device |
US5661858A (en) * | 1996-08-02 | 1997-09-02 | House; Edward L. | Compact powered lift toilet seat |
CN201996766U (en) * | 2010-12-31 | 2011-10-05 | 欧冠科技股份有限公司 | Hanger frame mechanism |
CN104853708A (en) * | 2012-12-20 | 2015-08-19 | 雅各布斯·昂德里克·萨伊曼 | Lifting device for disabled person |
CN205318234U (en) * | 2016-01-20 | 2016-06-15 | 皖西学院 | Solar cell panel automatic tracking device |
-
2016
- 2016-12-15 CN CN201611157017.3A patent/CN106580601B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1146719A (en) * | 1995-02-22 | 1997-04-02 | 阿普丽佳葛西株式会社 | Sickly person lifting device |
US5661858A (en) * | 1996-08-02 | 1997-09-02 | House; Edward L. | Compact powered lift toilet seat |
CN201996766U (en) * | 2010-12-31 | 2011-10-05 | 欧冠科技股份有限公司 | Hanger frame mechanism |
CN104853708A (en) * | 2012-12-20 | 2015-08-19 | 雅各布斯·昂德里克·萨伊曼 | Lifting device for disabled person |
CN205318234U (en) * | 2016-01-20 | 2016-06-15 | 皖西学院 | Solar cell panel automatic tracking device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109350406A (en) * | 2018-12-07 | 2019-02-19 | 南通大学附属医院 | It is a kind of for cranial surgery nursing limb assisting lift equipment for supporting patient with burn |
CN109350406B (en) * | 2018-12-07 | 2020-07-31 | 南通大学附属医院 | A supplementary limbs lifts up turnover device for brain surgery nursing |
Also Published As
Publication number | Publication date |
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CN106580601B (en) | 2018-11-09 |
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