CN215739734U - Traction device for downlink CT cervical vertebra scanning in traction state - Google Patents
Traction device for downlink CT cervical vertebra scanning in traction state Download PDFInfo
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- CN215739734U CN215739734U CN202122087743.5U CN202122087743U CN215739734U CN 215739734 U CN215739734 U CN 215739734U CN 202122087743 U CN202122087743 U CN 202122087743U CN 215739734 U CN215739734 U CN 215739734U
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Abstract
The utility model provides a traction device for downlink CT cervical vertebra scanning in a traction state, which comprises: the traction table comprises a traction table body, an angle adjusting and fixing device and a traction supporting device; the angle adjustment fixing device is installed on one side of the traction bed body, and the traction supporting device is connected with the angle adjustment fixing device. The utility model provides a traction device for downlink CT cervical vertebra scanning in a traction state by considering the dilemma of CT examination of the cervical vertebra traction state, combining clinical requirements and an examination process and selecting appropriate materials. Through using the device, realize patient's transport, cross bed, inspection under the traction state, keep pulling the continuation, the accurate traction state patient cervical vertebra condition of reaction provides comprehensive information for the operation scheme is formulated.
Description
Technical Field
The utility model relates to the technical field of tractors, in particular to a traction device for downlink CT cervical vertebra scanning in a traction state.
Background
Some patients who need cervical vertebra operation need to select operation type, operation scheme, operation effect and the like by observing and evaluating after traction due to the particularity of the pathological changes. Such as: the skull base is sunken, the complicated atlantoaxial subluxation, the upper cervical vertebra is malformed, partial trauma situation and the like, the cervical vertebra is pulled open to the basic normal state through slow and continuous traction, and the accurate evaluation can be carried out only through CT examination.
Currently, patient traction is continuously performed in a ward, which often takes several days, and a special examination bed for CT is needed for CT. In the process of passing through the bed, the traction needs to be released, and the CT bed is dragged and scanned after passing through the bed. In the process, the traction is released, the cervical vertebra which is pulled back can be retracted, and the cervical vertebra state under the continuous traction is still difficult to accurately reflect although the traction is added again in the examination. The cervical vertebra canal is internally provided with cervical marrow, which is related to the conduction of the nerve center of the human body, and any slight information is not well held, which can cause postoperative complications.
Therefore, there is an urgent need for a traction apparatus which can transfer a patient from a clinical department to a CT examination room under continuous traction, and can scan the patient through a bed under the traction condition to obtain accurate image data under continuous traction.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model comprehensively considers clinical requirements and a CT examination process and selects proper materials to provide the traction device, which is suitable for CT examination under cervical vertebra traction and solves the clinical problem.
The utility model provides a traction device for downlink CT cervical vertebra scanning in a traction state, which comprises: the traction table comprises a traction table body, an angle adjusting and fixing device and a traction supporting device; the angle adjustment fixing device is installed on one side of the traction bed body, and the traction supporting device is connected with the angle adjustment fixing device.
Preferably, the traction bed body is made of fiber plastics.
Preferably, the angle adjustment fixing device includes: the gear, the rotating shaft and the bayonet structure; the rotating shaft penetrates through one side of the traction bed body, and one end of the rotating shaft is provided with the gear; the bayonet lock structure is matched with the gear, and the bayonet lock structure locks the gear in a loose state and is separated from the gear in a pull-open state; the traction supporting device is connected with the rotating shaft.
Preferably, the bayonet structure comprises: a clamping pin sleeve, a clamping pin and a spring; the pin clamping sleeve is arranged on the traction bed body and is arranged on the same side of the gear, and the pin clamping sleeve is matched with the gear; the spring is arranged in the bayonet sleeve and is connected with the bayonet; one end of the bayonet lock is arranged in the bayonet lock sleeve, and the other end of the bayonet lock extends out of the bayonet lock sleeve and is abutted to the gear.
Preferably, the angle adjustment fixing device is made of alloy materials.
Preferably, the spring has a spring constant of 20-100 KN.
Preferably, the traction support device includes: a support rod assembly and a pulley; one end of the supporting rod assembly is fixed on the rotating shaft, and the other end of the supporting rod assembly is provided with the pulley.
Preferably, the strut assembly is secured to the shaft by a retaining latch.
Preferably, the support rod assembly includes: the support rod sleeve, the support rod and the fixing bolt; one end of the support rod sleeve is fixed on the rotating shaft, and the other end of the support rod sleeve is provided with a mounting hole and is provided with a thread; the support rod is provided with an assembly hole and is connected with the support rod sleeve through the fixing bolt.
Preferably, the support rod is provided with a plurality of assembling holes at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the traction table body can be directly placed on a conventional table to realize normal traction of a patient, can also carry the patient to transfer to realize traction in a transportation state, can also carry the patient to lift the CT examination table without loosening traction, and ensures that the image acquired by examination is in a continuous traction state; the angle adjusting and fixing device can adjust the use angle of the traction supporting device, and ensure the traction supporting device to adapt to various scenes; the traction support device can adjust the length according to different field spaces, equipment models and the like, so that the device can adapt to various occasions and equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of an angle structure of a traction device for downlink CT cervical scanning in a traction state according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle structure of the traction device for downlink CT cervical scanning in the traction state according to the embodiment of the present invention;
FIG. 3 is a schematic bottom view of a traction device for downlink CT cervical scanning in a traction state according to an embodiment of the present invention;
fig. 4 is a schematic front view of a traction device for downlink CT cervical scanning in a traction state according to an embodiment of the present invention.
Description of reference numerals:
1: a traction bed body; 2: a gear; 3: a rotating shaft; 4: a pin sleeve is clamped; 5: a bayonet lock; 6: a pulley; 7: a strut casing; 8: a support bar; 9: fixing the bolt; 10: the bayonet is fixed.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides a traction device for downlink CT cervical vertebra scanning in traction state, comprising: traction table body 1, angle adjustment fixing device and traction strutting arrangement. The angle adjustment fixing device is arranged on one side of the traction bed body 1, and the traction supporting device is connected with the angle adjustment fixing device. The traction bed body 1 is made of fiber plastics, can transmit X rays, has the characteristics of corrosion resistance, easiness in processing, good plasticity, high strength and the like, and is a material frequently selected from a plurality of medical devices and equipment.
In a more preferred embodiment, the angular adjustment fixture includes: gear 2, pivot 3 and bayonet lock structure. The rotating shaft 3 penetrates through one side of the traction bed body 1, and one end of the rotating shaft 3 is provided with a gear 2. The bayonet lock structure is installed with 2 cooperations of gear, and the bayonet lock structure is died gear 2 card under the state of loosening, separates with gear 2 under pulling open the state. The traction supporting device is connected with the rotating shaft 3.
The bayonet lock structure includes: a bayonet sleeve 4, a bayonet 5 and a spring. The pin sleeve 4 is arranged on the traction bed body 1 and at the same side as the gear 2 and is matched with the gear 2. The spring is disposed in the bayonet housing 4 and is connected to the bayonet 5. One end of the bayonet 5 is arranged in the bayonet sleeve 4, and the other end thereof extends out of the bayonet sleeve 4 and is abutted against the gear 2. When the gear wheel traction support device is used, the clamping pin 5 is pulled open, the angle of the traction support device can be adjusted, after the adjustment is completed, the clamping pin 5 is loosened, the clamping pin 5 automatically rebounds under the action of the spring 6, the gear 2 is clamped, and the traction support device is fixed. The angle adjusting and fixing device is made of alloy materials, and the requirement of clinic on rigidity is met. The spring coefficient is 20-100 KN.
In a more preferred embodiment, the traction support device is a telescopic structure comprising: a support bar assembly and a pulley 6. One end of the supporting rod component is fixed on the rotating shaft 3 through a fixed bayonet 10, and the other end is provided with a pulley 6. The bracing piece subassembly includes: a support rod sleeve 7, a support rod 8 and a fixing bolt 9. One end of the support rod sleeve 7 is fixed on the rotating shaft 3, and the other end is provided with a mounting hole and is provided with a thread. The support rod 8 is provided with an assembly hole and is connected with the support rod sleeve 7 through a fixing bolt 9. A plurality of assembling holes are arranged on the supporting rod 8 at equal intervals. The supporting rod 8 can be inserted into or pulled out of the supporting rod sleeve 7, so that the length can be changed, and the length can be adjusted according to the conditions of fields, equipment and the like. After the length is adjusted to be proper, the fixing bolt 9 is fixed through holes on the support rod sleeve 7 and the support rod 8. The other end of the supporting rod sleeve 7 is fixed on the rotating shaft 3 of the angle adjusting and fixing device, and a fixing clamping pin 10 is additionally arranged, so that after the gear 2 of the angle adjusting and fixing device is clamped, the angle of the traction supporting device is fixed and does not slip, and the stability of the supporting structure is ensured.
The present invention is designed completely according to clinical needs. Traction table body 1 can place on conventional bed, realizes pulling at ordinary times to the patient, also can carry the patient to transport, realizes that the transport state pulls, can also carry the patient and lift CT inspection bed, and need not loosen and pull, has ensured that the image for lasting traction state that the inspection was acquireed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a draw gear of CT cervical vertebra scanning down of traction state which characterized in that includes: the traction table comprises a traction table body (1), an angle adjusting and fixing device and a traction supporting device; the angle adjustment fixing device is installed on one side of the traction bed body (1), and the traction supporting device is connected with the angle adjustment fixing device.
2. The traction device for downlink CT cervical vertebra scanning in the traction state according to claim 1, wherein the traction bed body (1) is made of fiber plastics.
3. The traction device for downlink CT cervical vertebra scanning in the traction state of claim 1, wherein the angle adjustment fixing device comprises: the gear (2), the rotating shaft (3) and the bayonet structure; the rotating shaft (3) penetrates through one side of the traction bed body (1), and one end of the rotating shaft (3) is provided with the gear (2); the bayonet lock structure is matched with the gear (2) and is used for clamping the gear (2) in a loosening state and separating from the gear (2) in a pulling state; the traction supporting device is connected with the rotating shaft (3).
4. The traction device for downlink CT cervical vertebra scanning in the traction state as claimed in claim 3, wherein the bayonet structure comprises: a clamping pin sleeve (4), a clamping pin (5) and a spring; the clamping pin sleeve (4) is arranged on the traction bed body (1) and on the same side as the gear (2), and is matched with the gear (2) for installation; the spring is arranged in the bayonet sleeve (4) and is connected with the bayonet (5); one end of the clamping pin (5) is arranged in the clamping pin sleeve (4), and the other end of the clamping pin (5) extends out of the clamping pin sleeve (4) and is abutted to the gear (2).
5. The traction device for downlink CT cervical spine scanning in the traction state of claim 3, wherein the angle adjustment fixing device is made of alloy material.
6. The traction device for downlink CT cervical vertebra scanning in the traction state as claimed in claim 4, wherein the spring has a spring constant of 20KN to 100 KN.
7. The traction device for downlink CT cervical vertebra scanning in the traction state of claim 3, wherein the traction support device comprises: a support bar assembly and a pulley (6); one end of the supporting rod component is fixed on the rotating shaft (3), and the other end of the supporting rod component is provided with the pulley (6).
8. The traction device for downlink CT cervical vertebra scanning in the traction state as claimed in claim 7, wherein the support rod assembly is fixed on the rotating shaft (3) by a fixing bayonet (10).
9. The traction device for traction-state downlink CT cervical spine scanning according to claim 7, wherein the support rod assembly comprises: a support rod sleeve (7), a support rod (8) and a fixing bolt (9); one end of the support rod sleeve (7) is fixed on the rotating shaft (3), and the other end of the support rod sleeve is provided with a mounting hole and is provided with expanded threads; the support rod (8) is provided with an assembly hole and is connected with the support rod sleeve (7) through the fixing bolt (9).
10. The traction device for downlink CT cervical spine scanning in traction state of claim 9, wherein the support bar (8) is provided with a plurality of assembling holes at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087743.5U CN215739734U (en) | 2021-08-31 | 2021-08-31 | Traction device for downlink CT cervical vertebra scanning in traction state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087743.5U CN215739734U (en) | 2021-08-31 | 2021-08-31 | Traction device for downlink CT cervical vertebra scanning in traction state |
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| CN215739734U true CN215739734U (en) | 2022-02-08 |
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| CN202122087743.5U Active CN215739734U (en) | 2021-08-31 | 2021-08-31 | Traction device for downlink CT cervical vertebra scanning in traction state |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117133469A (en) * | 2023-10-26 | 2023-11-28 | 广东省新黄埔中医药联合创新研究院 | Bionic evaluation platform for supine anteflexion, extension and traction technique |
-
2021
- 2021-08-31 CN CN202122087743.5U patent/CN215739734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117133469A (en) * | 2023-10-26 | 2023-11-28 | 广东省新黄埔中医药联合创新研究院 | Bionic evaluation platform for supine anteflexion, extension and traction technique |
| CN117133469B (en) * | 2023-10-26 | 2024-02-06 | 广东省新黄埔中医药联合创新研究院 | Bionic evaluation platform for supine anteflexion, extension and traction technique |
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