CN217611604U - Detachable traction device for stretching head and vertebra - Google Patents
Detachable traction device for stretching head and vertebra Download PDFInfo
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- CN217611604U CN217611604U CN202221036308.8U CN202221036308U CN217611604U CN 217611604 U CN217611604 U CN 217611604U CN 202221036308 U CN202221036308 U CN 202221036308U CN 217611604 U CN217611604 U CN 217611604U
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Abstract
The utility model relates to a tensile detachable draw gear of head and vertebra, girder post including vertical setting, the girder post is hollow structure, and is equipped with flexible adjustment mechanism in the girder post, first rectangle strip shell and second rectangle strip shell that the both ends difference fixedly connected with symmetry that flexible adjustment mechanism's both ends run through the girder post respectively set up, be equipped with first fixture and second fixture in first rectangle strip shell and the second rectangle strip shell respectively, the head splint that first rectangle strip shell and two symmetries of fixedly connected with set up are run through at first fixture's both ends, the waist splint that second rectangle strip shell and two symmetries of fixedly connected with set up are run through at second fixture's both ends. Through setting up first fixture, second fixture, two head splint and two waist splint, can make two head splint centre gripping patient's heads, make two waist splint centre gripping patient's waist, realize the installation of this device, it is convenient to dismantle, and is fixed firm.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a detachable traction device for stretching a head and a vertebra.
Background
The spine has the functions of supporting the trunk, protecting internal organs, protecting the spinal cord and performing sports, and the spine dislocation is subtle change of the relationship between bones and is small in amplitude, but due to the complexity of the spine structure, the tiny dislocation can cause long-term severe pain and has great influence on daily life.
In chinese patent, a spine auxiliary treatment device (patent No. CN 212817074U) comprises a traction device and a dressing, wherein the traction device is composed of a bearing part, a traction part and a stretching part, the bearing part is fixedly installed at a position higher than a human body, the traction part is connected with the stretching part and the bearing part, the stretching part enables traction force of the traction part to act on the human body to pull the spine along the length direction of the spine, the dressing is in contact with skin around the spine and is detachably connected with the traction device, the device utilizes the traction device to carry out vertical traction on the spine part, so that the spine is physically pulled under the action of the traction force and the self gravity of the human body, gaps among vertebrae of the spine are properly increased, original dislocated vertebrae are slightly restored, and the function of treating early spinal curvature of the spine and relieving pain of a patient is achieved by matching with drug treatment in the dressing. Accordingly, a detachable traction device for stretching the head and spine has been provided by those skilled in the art to solve the problems of the background art as described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile detachable draw gear of head and vertebra to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable traction device for stretching a head part and a spine comprises a vertically arranged main beam column, wherein the main beam column is of a hollow structure, a telescopic adjusting mechanism is arranged in the main beam column, two ends of the telescopic adjusting mechanism respectively penetrate through two ends of the main beam column and are respectively and fixedly connected with a first rectangular shell and a second rectangular shell which are symmetrically arranged, a first clamping mechanism and a second clamping mechanism are respectively arranged in the first rectangular shell and the second rectangular shell, two ends of the first clamping mechanism penetrate through the first rectangular shell and are fixedly connected with two symmetrically arranged head clamping plates, and two ends of the second clamping mechanism penetrate through the second rectangular shell and are fixedly connected with two symmetrically arranged waist clamping plates;
the telescopic adjusting mechanism comprises a rotating pin which is transversely inserted in the center of one side of a main beam column and is rotatably connected with the main beam column, one end of the rotating pin penetrates through the main beam column and is fixedly connected with a driving bevel gear, the inner walls of the two ends of the main beam column are rotatably connected with two vertically and symmetrically arranged lead screws through two first bearing seats, one end of each of the two lead screws which are close to each other is fixedly connected with a driven bevel gear which is meshed with the driving bevel gear, two thread blocks are screwed on the two lead screws, one side of each of the two far thread blocks is fixedly connected with two symmetrically arranged moving rods, and one end of each of the four moving rods penetrates through the two ends of the main beam column and is fixedly connected with a first rectangular strip shell and a second rectangular strip shell respectively.
As the utility model discloses further scheme again: first fixture and second fixture are the looks isostructure, first fixture is including inserting the bull stick of establishing in first rectangle strip shell one side and being connected rather than rotating, the one end of bull stick extends to in the first rectangle strip shell and the two-way threaded rod of fixedly connected with, and the one end inner wall of first rectangle strip shell passes through the second bearing frame and is connected with the one end rotation of two-way threaded rod, threaded connection has the screw piece that two symmetries set up on the two-way threaded rod, and the equal fixedly connected with of homonymy of two screw pieces links up the piece, the opening has been seted up to one side of first rectangle strip shell, and just two one end of linking up the piece all pass the opening and respectively with two head splint fixed connection.
As a further aspect of the present invention: and one end of the rotating rod, which is positioned outside the first rectangular strip shell, is fixedly connected with a hand wheel.
As a further aspect of the present invention: and one end of the rotating pin is fixedly connected with a hand crank and is positioned outside the main beam column.
As a further aspect of the present invention: four through holes are formed in two ends of the main beam column, the four moving rods penetrate through the four through holes respectively, and the inner walls of the through holes are connected with the outer side walls of the moving rods in a sliding mode.
As a further aspect of the present invention: the head splint and the waist splint are both arc-shaped, and two head splints and two equal fixedly connected with silica gel cushions in one side that the waist splint is relative.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up first fixture, second fixture, two head splint and two waist splint, establish two waist splint integrated circuit boards at patient's waist, establish two head splint integrated circuit boards at patient's head, rotate the hand wheel on first rectangle strip shell and the second rectangle strip shell simultaneously, it rotates to drive the bull stick, and then drive two-way threaded rod and rotate, two nut pieces force toward close direction displacement this moment, can make two head splint cramps and hold patient's head, make two waist splint centre gripping patient's waist, realize the installation of this device, and it is convenient to dismantle, and is fixed firm.
2. Through setting up flexible adjustment mechanism, rotate the crank, it rotates to drive the commentaries on classics round pin, and then drive the drive bevel gear and rotate, because the drive bevel gear meshes with two driven bevel gear respectively, and then drive two lead screws and rotate simultaneously, past opposite direction displacement is forced to two thread blocks this moment, can drive first rectangle strip shell and second rectangle strip shell toward opposite direction displacement, the realization is corrected the pulling of head and vertebra, moreover, the steam generator is simple in operation, the manpower is saved, the structure supports firmly, the size is little, activity convenient to use, traction force is strong, compliance rate to the patient is high, it is wide to stand up the home range, the comfort level is high.
Drawings
Fig. 1 is a schematic perspective view of a detachable traction device for stretching a head and a spine;
fig. 2 is a schematic front sectional view of a main beam column of a detachable traction device for stretching a head and a vertebra;
fig. 3 is a schematic top sectional view of the first rectangular bar housing of the detachable traction device for stretching the head and the spine.
In the figure: 1. a main beam column; 2. a first rectangular strip shell; 3. a second rectangular strip shell; 4. a head splint; 5. a waist splint; 6. rotating the pin; 7. a drive bevel gear; 8. a screw rod; 9. a driven bevel gear; 10. a thread block; 11. a travel bar; 12. a rotating rod; 13. a bidirectional threaded rod; 14. a nut block; 15. a joining block; 16. an opening; 17. a hand wheel; 18. a hand crank; 19. silica gel cushion.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a detachable traction device for stretching a head and a spine includes a vertically disposed main beam column 1, which is installed from the front of a human body when lying down, so as to facilitate turning over the back, and can be installed from the back of the human body when standing upright, without affecting the sight line, the main beam column 1 is a hollow structure, and a telescopic adjusting mechanism is disposed in the main beam column 1, both ends of the telescopic adjusting mechanism respectively penetrate through both ends of the main beam column 1 and are respectively and fixedly connected with a first rectangular strip shell 2 and a second rectangular strip shell 3, both ends of the first rectangular strip shell 2 and the second rectangular strip shell 3 are respectively and are respectively provided with a first clamping mechanism and a second clamping mechanism, both ends of the first clamping mechanism penetrate through the first rectangular strip shell 2 and are fixedly connected with two symmetrically disposed head clamping plates 4, and both ends of the second clamping mechanism penetrate through the second rectangular strip shell 3 and are fixedly connected with two symmetrically disposed waist clamping plates 5;
the telescopic adjusting mechanism comprises a rotating pin 6 which is transversely inserted in the center of one side of a main beam column 1 and is rotationally connected with the main beam column, one end of the rotating pin 6 penetrates and extends into the main beam column 1 and is fixedly connected with a driving bevel gear 7, the inner walls of the two ends of the main beam column 1 are rotationally connected with two vertically and symmetrically arranged screw rods 8 through two first bearing seats, one end close to the two screw rods 8 is fixedly connected with a driven bevel gear 9 which is meshed with the driving bevel gear 7, the two screw rods 8 are in threaded connection with threaded blocks 10, one side far away from the two threaded blocks 10 is fixedly connected with two symmetrically arranged moving rods 11, one ends of the four moving rods 11 respectively penetrate through the two ends of the main beam column 1 and are respectively fixedly connected with a first rectangular strip shell 2 and a second rectangular strip shell 3, the rotating pin 6 is rotated to drive the driving bevel gear 7 to rotate, the driving bevel gear 7 is respectively meshed with the two driven bevel gears 9 to drive the two screw rods 8 to rotate simultaneously, the two screw rods 8 are respectively in threaded connection with the two thread blocks 10, and the axial rotation of the thread blocks 10 is limited by the main beam column 1 along with the movable rod 11, so that the two thread blocks 10 are forced to move in opposite directions, the first rectangular strip shell 2 and the second rectangular strip shell 3 can be driven to move in opposite directions, the traction and correction of the head and the spine are realized, the operation is simple, the manpower is saved, the structural support is firm, the size is small, the movable use is convenient, the traction force is strong, the compliance rate to patients is high, the turnover range of activity is wide, and the comfort level is high;
in fig. 3: the first clamping mechanism and the second clamping mechanism are of the same structure, the first clamping mechanism comprises a rotating rod 12 inserted at one side of the first rectangular strip shell 2 and rotationally connected with the first rectangular strip shell, one end of the rotating rod 12 extends into the first rectangular strip shell 2 and is fixedly connected with a bidirectional threaded rod 13, the inner wall of one end of the first rectangular strip shell 2 is rotationally connected with one end of the bidirectional threaded rod 13 through a second bearing seat, two symmetrically arranged nut blocks 14 are connected with the bidirectional threaded rod 13 in a threaded manner, the same sides of the two nut blocks 14 are fixedly connected with connecting blocks 15, one side of the first rectangular strip shell 2 is provided with an opening 16, one ends of the two connecting blocks 15 penetrate through the opening 16 and are respectively and fixedly connected with the two head clamping plates 4, the two waist clamping plates 5 are clamped on the waist of a patient, the two head clamping plates 4 are clamped on the head of the patient, the rotating rods 12 on the first rectangular strip shell 2 and the second rectangular strip shell 3 are rotated simultaneously, and then the two-way threaded rod 13 is driven to rotate, because the two-way threaded rod 13 is respectively in threaded connection with the two nut blocks 14, and the axial rotation of the nut blocks 14 is limited by the opening 16 along with the connecting block 15, the two nut blocks 14 are forced to move in the similar direction, so that the two head clamping plates 4 can clamp the head of the patient, and the two waist clamping plates 5 can clamp the waist of the patient, thereby realizing the installation, convenient disassembly and firm fixation of the device;
in fig. 3: one end of the rotating rod 12 positioned outside the first rectangular strip shell 2 is fixedly connected with a hand wheel 17, so that the rotating rod 12 can be conveniently rotated;
in fig. 1: one end of the rotating pin 6 positioned outside the main beam column 1 is fixedly connected with a hand crank 18, so that the rotating pin 6 can be conveniently rotated;
in fig. 2: two ends of the main beam column 1 are provided with four through holes, the four moving rods 11 respectively penetrate through the four through holes, and the inner walls of the through holes are slidably connected with the outer side walls of the moving rods 11, so that the moving rods 11 can be conveniently displaced;
in fig. 1: head splint 4 and waist splint 5 all are the arc setting, and two equal fixedly connected with silica gel cushion 19 in one side that head splint 4 and two waist splint 5 are relative, and the centre gripping is stable, improves the comfort level.
The utility model discloses a theory of operation is: when the device is used, the two waist splint plates 5 are clamped on the waist of a patient, the two head splint plates 4 are clamped on the head of the patient, the hand wheels 17 on the first rectangular strip shell 2 and the second rectangular strip shell 3 are rotated simultaneously to drive the rotating rod 12 to rotate and further drive the two-way threaded rod 13 to rotate, the two-way threaded rod 13 is in threaded connection with the two nut blocks 14 respectively, and the axial rotation of the nut blocks 14 is limited by the opening 16 along with the connecting block 15, so that the two nut blocks 14 are forced to move in the similar direction, the two head splint plates 4 can clamp the head of the patient, and the two waist splint plates 5 clamp the waist of the patient, and the device is convenient to mount and dismount and firm to fix;
then, the crank handle 18 is rotated to drive the rotating pin 6 to rotate, and further drive the driving bevel gear 7 to rotate, and the driving bevel gear 7 is respectively meshed with the two driven bevel gears 9 to further drive the two screw rods 8 to rotate simultaneously, and the two screw rods 8 are respectively in threaded connection with the two thread blocks 10, and the axial rotation of the thread blocks 10 is limited by the main beam column 1 along with the moving rod 11, so that the two thread blocks 10 are forced to displace in opposite directions, and the first rectangular strip shell 2 and the second rectangular strip shell 3 can be driven to displace in opposite directions, so that the traction correction of the head and the spine is realized.
The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.
Claims (6)
1. The detachable traction device for stretching the head and the spine comprises a vertically arranged main beam column (1), and is characterized in that the main beam column (1) is of a hollow structure, a telescopic adjusting mechanism is arranged in the main beam column (1), two ends of the telescopic adjusting mechanism respectively penetrate through two ends of the main beam column (1) and are respectively and fixedly connected with a first rectangular strip shell (2) and a second rectangular strip shell (3) which are symmetrically arranged, a first clamping mechanism and a second clamping mechanism are respectively arranged in the first rectangular strip shell (2) and the second rectangular strip shell (3), two ends of the first clamping mechanism penetrate through the first rectangular strip shell (2) and are fixedly connected with two symmetrically arranged head clamping plates (4), and two ends of the second clamping mechanism penetrate through the second rectangular strip shell (3) and are fixedly connected with two symmetrically arranged waist clamping plates (5);
the telescopic adjusting mechanism comprises a rotating pin (6) which is transversely inserted in the center of one side of a main beam column (1) and is rotatably connected with the main beam column, one end of the rotating pin (6) penetrates through the main beam column (1) and is fixedly connected with a driving bevel gear (7), the inner walls of the two ends of the main beam column (1) are rotatably connected with two lead screws (8) which are vertically and symmetrically arranged through two first bearing seats, a driven bevel gear (9) which is meshed with the driving bevel gear (7) and is fixedly connected with one end close to the two lead screws (8) is connected with a thread block (10) in a threaded manner, two moving rods (11) which are symmetrically arranged are fixedly connected with one side far away from the two thread blocks (10), and one ends of the four moving rods (11) penetrate through the two ends of the main beam column (1) respectively and are fixedly connected with a first rectangular strip shell (2) and a second rectangular strip shell (3) respectively.
2. The detachable traction device for head and spine stretching according to claim 1, characterized in that the first clamping mechanism and the second clamping mechanism are of the same structure, the first clamping mechanism comprises a rotating rod (12) inserted at one side of the first rectangular bar housing (2) and rotatably connected with the first rectangular bar housing, one end of the rotating rod (12) extends into the first rectangular bar housing (2) and is fixedly connected with a two-way threaded rod (13), an inner wall of one end of the first rectangular bar housing (2) is rotatably connected with one end of the two-way threaded rod (13) through a second bearing seat, the two-way threaded rod (13) is threadedly connected with two symmetrically arranged nut blocks (14), the two nut blocks (14) are fixedly connected with a joint block (15) at the same side of the two nut blocks (14), one side of the first rectangular bar housing (2) is provided with an opening (16), and one ends of the two joint blocks (15) pass through the opening (16) and are respectively fixedly connected with the two head clamping plates (4).
3. A removable traction device for head and spine stretching according to claim 2, characterized in that a hand wheel (17) is fixedly connected to one end of said rotating rod (12) outside the first rectangular bar housing (2).
4. A removable traction device for head and spine stretching according to claim 1, characterized in that a hand crank (18) is fixedly connected to one end of the rotation pin (6) located outside the main beam column (1).
5. The detachable traction device for head and spine stretching according to claim 1, wherein four through holes are opened at two ends of the main beam column (1), and four moving rods (11) are respectively disposed through the four through holes, and the inner walls of the through holes are slidably connected with the outer side walls of the moving rods (11).
6. A detachable traction device for head and spine stretching according to claim 1, characterized in that the head splint (4) and the waist splint (5) are both arc-shaped, and the opposite sides of the two head splint (4) and the two waist splint (5) are both fixedly connected with silica gel cushions (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221036308.8U CN217611604U (en) | 2022-05-03 | 2022-05-03 | Detachable traction device for stretching head and vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221036308.8U CN217611604U (en) | 2022-05-03 | 2022-05-03 | Detachable traction device for stretching head and vertebra |
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| Publication Number | Publication Date |
|---|---|
| CN217611604U true CN217611604U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221036308.8U Active CN217611604U (en) | 2022-05-03 | 2022-05-03 | Detachable traction device for stretching head and vertebra |
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| CN (1) | CN217611604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501009A (en) * | 2022-10-28 | 2022-12-23 | 北京科技大学 | Artificial bionic lumbar vertebra based on 3D printing |
-
2022
- 2022-05-03 CN CN202221036308.8U patent/CN217611604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501009A (en) * | 2022-10-28 | 2022-12-23 | 北京科技大学 | Artificial bionic lumbar vertebra based on 3D printing |
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