CN204468370U - A kind of lumbar tractor of improvement - Google Patents
A kind of lumbar tractor of improvement Download PDFInfo
- Publication number
- CN204468370U CN204468370U CN201520109454.2U CN201520109454U CN204468370U CN 204468370 U CN204468370 U CN 204468370U CN 201520109454 U CN201520109454 U CN 201520109454U CN 204468370 U CN204468370 U CN 204468370U
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- protective pad
- bearing block
- switch
- gusset
- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model relates to a kind of hospital orthopedics apparatus, more specifically to a kind of lumbar tractor of improvement, can be played the effect of lumbar traction by the relative motion of feed screw nut and leading screw, the dynamics that user inherently can be drawn by on-off control, reaches the object of comfortable traction.Upper waist protective pad have left and right two, between be connected by elastic cord, the left end of elastic cord is connected with fastener, and the right-hand member of elastic cord is connected with clasp.Supporting seat II is arranged on the lower end of waist protective pad, and bearing block II is connected with supporting seat II.Leading screw and bearing block II match.Supporting seat III is arranged on the upper end of lower waist protective pad.Supporting seat IV is arranged on the lower end of lower waist protective pad, and one end of gusset II is connected with supporting seat IV, and the other end of gusset II is connected with miniature motor.One end of wire is connected with miniature motor, and the other end of wire is connected with switch housing, and direct motion switch, the switch that drives in the wrong direction are installed on switch housing.
Description
Technical field
This utility model relates to a kind of hospital orthopedics apparatus, more specifically to a kind of lumbar tractor of improvement.
Background technology
The mankind are developed as upright animal by reptile, although through the transformation of several thousand, human body waist still can not adapt to upright needs completely, therefore lumbar spondylosis can be found everywhere in the mankind.According to related data statistics, in orthopaedics, patients with lumbar disc herniation ratio accounts for 30%-40%, and lumbar spondylosis is the relevant specialist's of a puzzlement difficult problem always, so the lumbar tractor designing a kind of improvement is just very necessary.
Summary of the invention
The technical problem that this utility model mainly solves is: the lumbar tractor providing a kind of improvement, the effect of lumbar traction can be played by the relative motion of feed screw nut and leading screw, the dynamics that user inherently can be drawn by on-off control, reaches the object of comfortable traction.
For solving the problems of the technologies described above, this utility model relates to a kind of hospital orthopedics apparatus, more specifically to a kind of lumbar tractor of improvement, comprise waist protective pad, supporting seat I, gusset I, bearing block I, feed screw nut, leading screw, elastic cord, clasp, supporting seat II, bearing block II, supporting seat III, bearing block III, lower waist protective pad, shaft coupling, supporting seat IV, miniature motor, gusset II, direct motion switch, drive in the wrong direction switch, switch housing, wire and fastener, the effect of lumbar traction can be played by the relative motion of feed screw nut and leading screw, the dynamics that user inherently can be drawn by on-off control, reach the object of comfortable traction.
Upper waist protective pad has two, left and right, and be connected by elastic cord between two upper waist protective pad, the left end of elastic cord is connected with fastener, and the right-hand member of elastic cord is connected with clasp.Supporting seat I is arranged on the upper end of waist protective pad, and one end of gusset I is connected with supporting seat I, and the other end of gusset I is fixedly connected with feed screw nut, and bearing block I is arranged on the upper end of supporting seat I, and leading screw is arranged on feed screw nut.Supporting seat II is arranged on the lower end of waist protective pad, and bearing block II is connected with supporting seat II.Leading screw and bearing block II match.Supporting seat III is arranged on the upper end of lower waist protective pad, and bearing block III is connected with supporting seat III, and leading screw matches with bearing block III.Supporting seat IV is arranged on the lower end of lower waist protective pad, one end of gusset II is connected with supporting seat IV, the other end of gusset II is connected with miniature motor, and one end of shaft coupling is connected with leading screw, and the other end of shaft coupling is connected with the output shaft of miniature motor.One end of wire is connected with miniature motor, and the other end of wire is connected with switch housing, and direct motion switch, the switch that drives in the wrong direction are installed on switch housing, and direct motion switch is positioned at the upper end of retrograde switch.
As the further optimization of this programme, the elastic cord described in lumbar tractor of a kind of improvement of this utility model, clasp and fastener all have two, and the material of clasp and fastener is rustless steel.
As the further optimization of this programme, the material of the supporting seat I described in lumbar tractor of a kind of improvement of this utility model, supporting seat II, supporting seat III and supporting seat IV is rustless steel.
As the further optimization of this programme, the feed screw nut described in lumbar tractor of a kind of improvement of this utility model and being threaded between leading screw.
The advantage of the lumbar tractor of a kind of improvement of this utility model is: the effect can being played lumbar traction by the relative motion of feed screw nut and leading screw, the dynamics that user inherently can be drawn by on-off control, reaches the object of comfortable traction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lumbar tractor of a kind of improvement of this utility model.
In figure: upper waist protective pad 1; Supporting seat I 2; Gusset I 3; Bearing block I 4; Feed screw nut 5; Leading screw 6; Elastic cord 7; Clasp 8; Supporting seat II 9; Bearing block II 10; Supporting seat III 11; Bearing block III 12; Lower waist protective pad 13; Shaft coupling 14; Supporting seat IV 15; Miniature motor 16; Gusset II 17; Direct motion switch 18; Drive in the wrong direction switch 19; Switch housing 20; Wire 21; Fastener 22.
Detailed description of the invention
In FIG, this utility model relates to a kind of hospital orthopedics apparatus, more specifically to a kind of lumbar tractor of improvement, comprise: upper waist protective pad 1, supporting seat I 2, gusset I 3, bearing block I 4, feed screw nut 5, leading screw 6, elastic cord 7, clasp 8, supporting seat II 9, bearing block II 10, supporting seat III 11, bearing block III 12, lower waist protective pad 13, shaft coupling 14, supporting seat IV 15, miniature motor 16, gusset II 17, direct motion switch 18, drive in the wrong direction switch 19, switch housing 20, wire 21 and fastener 22, the effect of lumbar traction can be played by the relative motion of feed screw nut and leading screw, the dynamics that user inherently can be drawn by on-off control, reach the object of comfortable traction.
For solving the problems of the technologies described above, upper waist protective pad 1 has two, left and right, between be connected by elastic cord 7, the left end of elastic cord 7 is connected with fastener 22, the right-hand member of elastic cord 7 is connected with clasp 8, device is wrapped on the waist of user by elastic cord 7, and for device work provides possibility, fastener 22 and clasp 8 combine and to be fixed by elastic cord 7.
Supporting seat I 2 is arranged on the upper end of waist protective pad 1, one end of gusset I 3 is connected with supporting seat I 2, the other end of gusset I 3 is fixedly connected with feed screw nut 5, bearing block I 4 is arranged on the upper end of supporting seat I (2), leading screw 6 is arranged on feed screw nut 5, traction apparatus is fixed on waist protective pad by supporting seat, drives protective pad traction waist.Relative motion between leading screw 6 and feed screw nut 5 can change the distance between upper waist protective pad 1 and lower waist protective pad 13, plays the effect of traction.
Supporting seat II 9 is arranged on the lower end of waist protective pad 1, and bearing block II 10 is connected with supporting seat II 9, and leading screw 6 and bearing block II 10 match, and bearing block II 10 and supporting seat II 9 are played a supporting role, and prevent waist protective pad 1 unbalance stress.Supporting seat III 11 is arranged on the upper end of lower waist protective pad 13, and bearing block III 12 is connected with supporting seat III 11, and leading screw 6 matches with bearing block III 12, and bearing block III 12 and supporting seat III 11 are played a supporting role, and prevent lower waist protective pad 13 unbalance stress.
Supporting seat IV 15 is arranged on the lower end of lower waist protective pad 13, one end of gusset II 17 is connected with supporting seat IV 15, the other end of gusset II 17 is connected with miniature motor 16, and miniature motor 16 is fixed on supporting seat IV 15 by gusset II 17, and miniature motor 16 provides power.One end of shaft coupling 14 is connected with leading screw 6, and the other end of shaft coupling 14 is connected with the output shaft of miniature motor 16, and the Motion Transmission of miniature motor 16 to leading screw 6, is finally realized the motion of feed screw nut 5 on leading screw 6 by shaft coupling 14.
One end of wire 21 is connected with miniature motor 16, the other end of wire 21 is connected with switch housing 20, direct motion switch 18, the switch 19 that drives in the wrong direction are installed on switch housing 20, and direct motion switch 18 is positioned at the upper end of retrograde switch 19, direct motion switch 18 controls miniature motor 16 and rotates forward, and is point driving switch, when pressing, miniature motor 16 just works, the switch 19 that drives in the wrong direction controls miniature motor 16 and reverses, and be point driving switch, when pressing, miniature motor 16 just works.
Certain above-mentioned explanation is not limitation of the utility model; this utility model is also not limited only to above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (4)
1. the lumbar tractor of an improvement, comprise waist protective pad (1), supporting seat I (2), gusset I (3), bearing block I (4), feed screw nut (5), leading screw (6), elastic cord (7), clasp (8), supporting seat II (9), bearing block II (10), supporting seat III (11), bearing block III (12), lower waist protective pad (13), shaft coupling (14), supporting seat IV (15), miniature motor (16), gusset II (17), direct motion switch (18), drive in the wrong direction switch (19), switch housing (20), wire (21) and fastener (22), it is characterized in that: upper waist protective pad (1) has two, left and right, be connected by elastic cord (7) between two upper waist protective pad (1), the left end of elastic cord (7) is connected with fastener (22), the right-hand member of elastic cord (7) is connected with clasp (8), supporting seat I (2) is arranged on the upper end of waist protective pad (1), one end of gusset I (3) is connected with supporting seat I (2), the other end of gusset I (3) is fixedly connected with feed screw nut (5), bearing block I (4) is arranged on the upper end of supporting seat I (2), and leading screw (6) is arranged on feed screw nut (5), supporting seat II (9) is arranged on the lower end of waist protective pad (1), and bearing block II (10) is connected with supporting seat II (9), leading screw (6) and bearing block II (10) match, supporting seat III (11) is arranged on the upper end of lower waist protective pad (13), and bearing block III (12) is connected with supporting seat III (11), and leading screw (6) matches with bearing block III (12), supporting seat IV (15) is arranged on the lower end of lower waist protective pad (13), one end of gusset II (17) is connected with supporting seat IV (15), the other end of gusset II (17) is connected with miniature motor (16), one end of shaft coupling (14) is connected with leading screw (6), and the other end of shaft coupling (14) is connected with the output shaft of miniature motor (16), one end of wire (21) is connected with miniature motor (16), the other end of wire (21) is connected with switch housing (20), direct motion switch (18), the switch (19) that drives in the wrong direction are installed on switch housing (20), and direct motion switch (18) is positioned at the upper end of retrograde switch (19).
2. the lumbar tractor of a kind of improvement according to claim 1, it is characterized in that: described elastic cord (7), clasp (8) and fastener (22) all have two, and the material of clasp (8) and fastener (22) is rustless steel.
3. the lumbar tractor of a kind of improvement according to claim 1, is characterized in that: the material of described supporting seat I (2), supporting seat II (9), supporting seat III (11) and supporting seat IV (15) is rustless steel.
4. the lumbar tractor of a kind of improvement according to claim 1, is characterized in that: be threaded between described feed screw nut (5) and leading screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109454.2U CN204468370U (en) | 2015-02-13 | 2015-02-13 | A kind of lumbar tractor of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109454.2U CN204468370U (en) | 2015-02-13 | 2015-02-13 | A kind of lumbar tractor of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468370U true CN204468370U (en) | 2015-07-15 |
Family
ID=53624110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109454.2U Expired - Fee Related CN204468370U (en) | 2015-02-13 | 2015-02-13 | A kind of lumbar tractor of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787884A (en) * | 2018-01-10 | 2020-10-16 | 泰克里斯公司 | Support structure for surgical equipment and related positioning method |
-
2015
- 2015-02-13 CN CN201520109454.2U patent/CN204468370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787884A (en) * | 2018-01-10 | 2020-10-16 | 泰克里斯公司 | Support structure for surgical equipment and related positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |