CN203790106U - Support device for fixing cervical vertebra - Google Patents
Support device for fixing cervical vertebra Download PDFInfo
- Publication number
- CN203790106U CN203790106U CN201420197235.XU CN201420197235U CN203790106U CN 203790106 U CN203790106 U CN 203790106U CN 201420197235 U CN201420197235 U CN 201420197235U CN 203790106 U CN203790106 U CN 203790106U
- Authority
- CN
- China
- Prior art keywords
- connecting ring
- lantern ring
- cervical vertebra
- cylinder body
- lower collar
- 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
The utility model discloses a support device for fixing a cervical vertebra. The support device comprises a lower lantern ring, a middle support rod and an upper lantern ring, wherein a first connecting ring, a second connecting ring and a butterfly screw are arranged on the lower lantern ring; a connecting screw, a piton rod, a locking sleeve, a cylinder and a movable pin are arranged on the middle support rod; the upper structure of the upper lantern ring is consistent with that of the lower lantern ring, but the upper lantern ring is deviated from the lower lantern ring for 60 degrees during mounting. The support device is simple in structure, is convenient and practical and occupies small space. The sizes of both the upper lantern ring and the lower lantern ring can be changed according to the actual size of a patient. The height difference between the upper lantern ring and the lower lantern ring can be regulated by the middle support rod so as to suit different patients. The middle support rod also performs a fixing function after the height is regulated so that the patient with the injured cervical vertebra can well recover. The cervical vertebra can be effectively protected by the device.
Description
Technical field
This utility model relates to a kind of medical science fixture, specifically a kind of bracing or strutting arrangement for fixing cervical vertebra.
Background technology
Under current medical condition, for the injured patient of cervical vertebra, whether the bracing frame of fixing cervical vertebra is applicable to the size of oneself, is very necessary, because the convenience that size suitable is directly connected to use whether, rehabilitation is had to very important impact.Existing fixed mount is selected nearby according to patient's size often, might not be applicable to each patient, and bracing or strutting arrangement is insecure, under external force, likely deforms, and these are all more dangerous, is directly connected to patient's life security.Therefore it is very necessary designing a kind of cervical vertebrae fixer that can be applicable to each patient.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of bracing or strutting arrangement for fixing cervical vertebra is provided.
For achieving the above object, the method that this utility model adopts is: a kind of bracing or strutting arrangement for fixing cervical vertebra, comprises lower collar, middle part support bar and the upper collar; In described lower collar, be provided with the first connecting ring and the second connecting ring; On described the first connecting ring, be provided with oblong slots, on the second connecting ring, be provided with screwed hole; Described the first connecting ring is connected by butterfly screw rod with the second connecting ring; On the support bar of described middle part, be provided with piston rod and cylinder body; Described underpart of the piston rod is provided with piston, and top is provided with C type draw-in groove, and cylinder body lower end is provided with C type draw-in groove, and mid portion is provided with triangle external screw thread, and upper end is provided with taper bayonet socket; Described piston rod upper piston matches with inboard wall of cylinder block; Described cylinder body is connected by screw thread with lock sleeve; On described lock sleeve, be provided with step, the taper bayonet socket of cylinder body upper end is realized switch by step; On described C type draw-in groove, be provided with activity ball pin, in activity ball pin, be provided with connecting screw rod; Described connecting screw rod is connected with the second screwed hole on the first connecting ring; Described upper thimble structure is consistent with lower collar, but on relative position, the upper collar and lower collar differ 60 °.
As preferably, on described the first connecting ring, be provided with square hole, the each length of side of square hole should be greater than the second each limit of connecting ring.
As preferably, on described the first connecting ring, on oblong slots and the second connecting ring, the second screw thread matches.
As preferably, described piston material should be rubber.
As preferably, described middle part support bar is connected and should be interconnection with the upper and lower collar.
Brief description of the drawings
Fig. 1 is collar plane graph on this utility model;
Fig. 2 is this utility model installation diagram;
Fig. 3 is this utility model lower collar plane graph;
Fig. 4 is middle part support bar installation diagram;
Fig. 5 is the first connecting ring schematic diagram;
Fig. 6 is the second connecting ring schematic diagram.
Wherein, 1-the first connecting ring, 2-the second connecting ring, 3-butterfly screw rod, 4-activity ball pin, 5-piston rod, 6-lock sleeve, 7-cylinder body, 9-connecting screw rod, 11-oblong slots, 12-the second screwed hole, 13-square hole, 14-screwed hole, 15-triangle external screw thread, 16-female thread, 17-taper bayonet socket, 18-C type draw-in groove, 19-piston, 20-step.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further set forth this utility model, the present embodiment is implemented under taking technical solutions of the utility model as prerequisite, should understand these embodiment and only be not used in restriction scope of the present utility model for this utility model is described.
As shown in Figures 1 to 6, a kind of bracing or strutting arrangement for fixing cervical vertebra, comprises lower collar, middle part support bar and the upper collar; In described lower collar, be provided with the first connecting ring 1 and the second connecting ring 2; On described the first connecting ring 1, be provided with on oblong slots 11, the second connecting rings 2 and be provided with screwed hole 14; Described the first connecting ring 1 is connected by butterfly screw rod 3 with the second connecting ring 2; On the support bar of described middle part, be provided with piston rod 5 and cylinder body 7; Described piston rod 5 bottoms are provided with piston 19, and top is provided with C type draw-in groove 18, and cylinder body 7 lower ends are provided with C type draw-in groove 18, and mid portion is provided with triangle external screw thread 15, and upper end is provided with taper bayonet socket 17; Described piston rod 5 upper pistons 19 match with cylinder body 7 inwalls; Described cylinder body 7 is connected by female thread 16 with lock sleeve 6; On described lock sleeve 6, be provided with step 20, the taper bayonet socket 17 of cylinder body upper end is realized switch by step 20; On described C type draw-in groove 18, be provided with activity ball pin 4, in activity ball pin 4, be provided with connecting screw rod 9; Described connecting screw rod 9 is connected with the second screwed hole 12 on the first connecting ring 1; Described upper thimble structure is consistent with lower collar, but on relative position, the upper collar and lower collar differ 60 °.
Further, on described the first connecting ring 1, be provided with square hole 13, the each length of side of square hole 13 should be greater than the second each limit of connecting ring 2.The second connecting ring is positioned in the first connecting ring square hole, and square hole is greater than each limit of the second connecting ring, has just ensured sufficient regulated quantity, regulates after size, and locking butterfly screw rod, just can ensure size.
Further, on described the first connecting ring 1, on oblong slots 11 and the second connecting ring 2, the second screwed hole 12 matches.Butterfly screw rod, through oblong slots, is connected with the second connecting ring by screw thread, unclamps butterfly screw rod, just can regulate size by oblong slots.
Further, described piston material should be rubber.Quality of rubber materials can prevent friction, ensures sealing.
Further, described middle part support bar is connected and should be interconnection with the upper and lower collar.Middle part support bar interconnects, and connection triangular in shape, has ensured intensity.
In the present embodiment, have parts, except butterfly screw rod and connecting screw rod, all the other all adopt intensity higher more, and the material of lighter weight so can proof strength, also can alleviate patient's burden.
This utility model in use, should all unclamp the butterfly screw rod on the upper and lower collar, from top to bottom, packs into from patient's head, and lower collar is fixed on neck foot, mixes up size, locking butterfly screw rod; Unclamp the lock sleeve on the support bar of middle part, regulated wherein the piston rod length of non-conterminous two middle part support bar piston rods, locking lock sleeve, these two piston rods just can be fixed; The collar in adjusting, makes it to be applicable to patient's size, locking butterfly screw rod; Lock all the other four middle part support bars, this utility model just can have been worked, and such a bracing or strutting arrangement for fixing cervical vertebra brings very large help can to patient's rehabilitation.
Claims (4)
1. for a bracing or strutting arrangement for fixing cervical vertebra, it is characterized in that: comprise lower collar, middle part support bar and the upper collar; In described lower collar, be provided with the first connecting ring (1) and the second connecting ring (2); On described the first connecting ring (1), be provided with oblong slots (11), on the second connecting ring (2), be provided with screwed hole (14); Described the first connecting ring (1) is connected by butterfly screw rod (3) with the second connecting ring (2); On the support bar of described middle part, be provided with piston rod (5) and cylinder body (7); Described piston rod (5) bottom is provided with piston (19), top is provided with C type draw-in groove (18), cylinder body (7) lower end is provided with C type draw-in groove (18), mid portion is provided with triangle external screw thread (15), and upper end is provided with taper bayonet socket (17); Described piston rod (5) upper piston (19) matches with cylinder body (7) inwall; Described cylinder body (7) is connected by female thread (16) with lock sleeve (6); On described lock sleeve (6), be provided with step (20), the taper bayonet socket (17) of cylinder body upper end is realized switch by step (20); On described C type draw-in groove (18), be provided with activity ball pin (4), in activity ball pin (4), be provided with connecting screw rod (9); Described connecting screw rod (9) is connected with upper the second screwed hole of the first connecting ring (1) (12); Described upper thimble structure is consistent with lower collar, but on relative position, the upper collar and lower collar differ 60 °
2. according to a kind of bracing or strutting arrangement for fixing cervical vertebra described in claims 1, it is characterized in that: on described the first connecting ring (1), be provided with square hole (13), the each length of side of square hole (13) should be greater than the each limit of the second connecting ring (2).
3. according to a kind of bracing or strutting arrangement for fixing cervical vertebra described in claims 1, it is characterized in that: the upper oblong slots (11) of described the first connecting ring (1) and upper the second screwed hole of the second connecting ring (2) (12) match.
4. according to a kind of bracing or strutting arrangement for fixing cervical vertebra described in claims 1, it is characterized in that: described middle part support bar is connected and should be interconnection with the upper and lower collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197235.XU CN203790106U (en) | 2014-04-22 | 2014-04-22 | Support device for fixing cervical vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197235.XU CN203790106U (en) | 2014-04-22 | 2014-04-22 | Support device for fixing cervical vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790106U true CN203790106U (en) | 2014-08-27 |
Family
ID=51372386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197235.XU Expired - Fee Related CN203790106U (en) | 2014-04-22 | 2014-04-22 | Support device for fixing cervical vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790106U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983497A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Stewart type spinal side bending rehabilitation medical robot |
| CN104983501A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Compact type wearable cervical vertebra rehabilitation robot traction instrument |
| CN104983496A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Active type intelligent orthosis for spinal disease rehabilitation therapy |
| CN108186184A (en) * | 2018-01-10 | 2018-06-22 | 嘉兴好事帮医疗器械有限公司 | A kind of fixed protector |
-
2014
- 2014-04-22 CN CN201420197235.XU patent/CN203790106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983497A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Stewart type spinal side bending rehabilitation medical robot |
| CN104983501A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Compact type wearable cervical vertebra rehabilitation robot traction instrument |
| CN104983496A (en) * | 2015-07-10 | 2015-10-21 | 哈尔滨天愈康复医疗机器人有限公司 | Active type intelligent orthosis for spinal disease rehabilitation therapy |
| CN108186184A (en) * | 2018-01-10 | 2018-06-22 | 嘉兴好事帮医疗器械有限公司 | A kind of fixed protector |
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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: 20140827 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |