CN215386598U - Rail type movable suspension arm device - Google Patents
Rail type movable suspension arm device Download PDFInfo
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- CN215386598U CN215386598U CN202121833109.5U CN202121833109U CN215386598U CN 215386598 U CN215386598 U CN 215386598U CN 202121833109 U CN202121833109 U CN 202121833109U CN 215386598 U CN215386598 U CN 215386598U
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- rail
- suspension arm
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- slide rail
- sliding
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Abstract
The utility model relates to a rail type movable suspension arm device in the field of medical instruments, which comprises a suspension arm device body, wherein the suspension arm device body is provided with an annular slide rail, a suspension arm matched with the annular slide rail and a sliding assembly for connecting the annular slide rail and the suspension arm; one end of the suspension arm is connected with the sliding assembly, and the other end of the suspension arm is provided with medical equipment in a matching way; the suspension arm slides on the annular slide rail through the sliding assembly; the sliding assembly is also provided with a driving assembly in a matching way; the utility model discloses a wide being applied to in the medical instrument field, can solving because of the davit coverage is limited, and the problem that fixes the unable medicament of injecting to the whole positions of human body of high pressure syringe on the davit that arouses.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a suspension arm device.
Background
In many medical diagnostic and interventional procedures, a physician or other operator needs to use a high pressure syringe in conjunction with computed tomography, digital subtraction angiography. For some diagnosis and treatment rooms with limited ground space, hospitals often use a suspension arm to suspend a high-pressure injector, so as to save the ground space of the diagnosis and treatment room.
The prior suspension arm proposal usually directly fixes one end of the suspension arm on the ceiling of a diagnosis and treatment room through a bolt or other locking structures, although the suspension arm itself allows a high-pressure injector fixed at the other end to move within the radius range of the suspension arm cross arm, the range is limited after all, and for the requirement of carrying out the examination of various parts of a human body, the high-pressure injector fixed on the suspension arm is limited due to the limited coverage range of the suspension arm. With the continuous update of computer tomography and digital subtraction angiography equipment, the size is continuously enlarged, and the contradictory problems of saving the ground space of a diagnosis and treatment room and covering all human body examination parts are increasingly highlighted.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the utility model provides a track formula portable davit device can solve because of the davit coverage is limited, and the problem that fixes on the davit and high pressure syringe can't inject medicament to whole position of human body that causes.
The purpose of the utility model is realized as follows: a rail type movable suspension arm device comprises a suspension arm device body, wherein the suspension arm device body is provided with an annular slide rail, a suspension arm arranged in cooperation with the annular slide rail and a sliding assembly used for connecting the annular slide rail and the suspension arm; one end of the suspension arm is connected with the sliding assembly, and the other end of the suspension arm is provided with medical equipment in a matching way; the suspension arm slides on the annular slide rail through the sliding assembly; the sliding assembly is also provided with a driving assembly in a matching way.
When the medical equipment is used, the circular sliding rail is fixed on a ceiling, the medical equipment is fixed at the bottom of the suspension arm, when the position of the required equipment needs to be adjusted, the driving wheel is driven to rotate by the motor under the power provided by the driving motor, at the moment, the suspension arm is driven to move on the same horizontal plane on the circular sliding rail because the annular rack on the lower end surface of the circular rail is meshed with the driving wheel of the driving motor, when the position is adjusted to a specified position, the driving motor stops to drive the driving wheel not to rotate, the circular rail and the suspension arm stop moving, and if the position still needs to be adjusted, the suspension arm can be stretched to move up and down, so that the large-scale use is realized; supposing the boomThe original action radius is 1m, and the effective action area of the medical equipment at one end of the suspension arm is 3.14m when the circular ring-shaped track is not arranged2. After the circular orbit with the radius of 1 is added, the effective active area of the medical equipment at one end of the suspension arm is increased to 12.56 m2The action area of the medical equipment at the end of the boom is obviously increased after the circular slide rail is increased.
The utility model has the beneficial effects that the rail type movable suspension arm device is provided, and the problem that a high-pressure injector fixed on the suspension arm cannot inject medicament to all parts of a human body due to the limited coverage range of the suspension arm can be solved.
As a further improvement of the utility model, in order to ensure that the circular slide rail can slide on both sides of the inner side and ensure the power transmission of the bottom; the circular slide rail comprises a rail main body, a circular slide rail inner rail arranged at the inner side of the rail main body, a circular slide rail outer rail arranged at the outer side of the rail main body, and a circular rack arranged at the bottom of the rail main body; the height of the inner track of the circular sliding rail is lower than that of the outer track of the circular sliding rail.
As a further improvement of the utility model, in order to ensure that the sliding component slides reliably and avoids falling off in the sliding process; the sliding assembly comprises a pulley, a bearing matched with the pulley and a wheel shaft sleeved in the bearing, wherein the pulley and the bearing are positioned on one side of the wheel shaft, a connecting sleeve and a connecting rod are arranged on the other side of the wheel shaft, the connecting rod sleeve is locked and positioned through a bolt, and a rolling bearing is arranged between the connecting rod and the connecting sleeve to rotate relatively; the sliding assembly is arranged on the outer rail of the circular sliding rail and is provided with two groups, and the sliding assembly is arranged on the inner rail of the circular sliding rail and is also provided with two groups.
As a further improvement of the utility model, in order to ensure the reliable and stable driving and high working efficiency; the driving assembly comprises a driving motor, a suspension arm fixing plate and a driving wheel, wherein the suspension arm fixing plate is used for fixing the driving motor, the driving wheel is arranged by matching with the driving motor, and the suspension arm fixing plate is positioned and connected through a connecting rod of an upper wheel shaft of an outer rail of the circular sliding rail and an inner rail of the circular sliding rail; the driving wheel is matched with the annular rack.
As a further improvement of the utility model, in order to ensure that the suspension arm can carry out multi-section transmission, the working efficiency is improved; the suspension arms are connected by adopting a plurality of connecting arms, and the plurality of connecting arms are movably hinged and can be positioned.
As a further improvement of the utility model, in order to ensure high working efficiency and stable working of the suspension arm; the suspension arm is fixed at the bottom of the suspension arm fixing plate and connected through a universal joint to rotate 360 degrees without dead angles.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a sectional view of the circular ring-shaped slide rail.
Fig. 3 is a structural view of the slide module.
Fig. 4 is a cross-sectional view of the slide assembly.
Fig. 5 is a structural diagram of a circular sliding rail.
The medical device comprises a sliding component 1, a circular ring-shaped sliding rail 2, a suspension arm 3, a medical device 4, a connecting sleeve 11, a driving wheel 12, a driving motor 13, a circular rack 21, a circular ring-shaped sliding rail outer rail 22, a circular ring-shaped sliding rail inner rail 23, a suspension arm fixing plate 31, a pulley 111, a bearing 112, a wheel axle 113, a connecting rod 114 and a sliding bearing 115.
Detailed Description
As shown in fig. 1-5, the object of the present invention is achieved by: a rail type movable suspension arm device comprises a suspension arm device body, wherein the suspension arm device body is provided with an annular slide rail 2, a suspension arm 3 matched with the annular slide rail 2 and a sliding assembly 1 used for connecting the annular slide rail 2 and the suspension arm 3; one end of the suspension arm 3 is connected with the sliding component 1, and the other end of the suspension arm 3 is provided with medical equipment 4 in a matching way; the suspension arm 3 slides on the annular slide rail 2 through the sliding assembly 1; the sliding assembly 1 is also provided with a driving assembly in a matching way; the circular slide rail 2 comprises a rail main body, a circular slide rail inner rail 23 arranged at the inner side of the rail main body, a circular slide rail outer rail 22 arranged at the outer side of the rail main body, and a circular rack 21 arranged at the bottom of the rail main body; the height of the inner track 23 of the circular slide rail is lower than that of the outer track 22 of the circular slide rail; the sliding assembly 1 comprises a pulley 111, a bearing 112 matched with the pulley 111, and an axle 113 sleeved in the bearing 112, wherein the pulley 111 and the bearing 112 are positioned on one side of the axle 113, the other side of the axle 113 is provided with a connecting sleeve 11 and a connecting rod 114, the connecting rod 114 is locked and positioned through a bolt, and a rolling bearing 115 is arranged between the connecting rod 114 and the connecting sleeve 11 for relative rotation; two groups of sliding assemblies 1 are arranged on the outer track 22 of the circular sliding rail, and two groups of sliding assemblies 1 are also arranged on the inner track 23 of the circular sliding rail; the driving assembly comprises a driving motor 13, a suspension arm fixing plate 31 for fixing the driving motor 13 and a driving wheel 12 arranged by matching with the driving motor 13, wherein the suspension arm fixing plate 31 is positioned and connected through a connecting rod 114 of a wheel shaft 113 on the circular ring-shaped slide rail outer rail 22 and the circular ring-shaped slide rail inner rail 23; the driving wheel 12 is matched with the annular rack 21; the suspension arms 3 are connected by adopting a plurality of connecting arms, and the plurality of connecting arms are movably hinged and can be positioned; the suspension arm 3 is fixed at the bottom of the suspension arm fixing plate 31 and connected through a universal joint to rotate 360 degrees without dead angles.
When the medical equipment is in work, the circular sliding rail 2 is fixed on a ceiling, the medical equipment 4 is fixed at the bottom of the suspension arm 3, when the position of the required equipment needs to be adjusted, the driving motor 13 provides power to drive the driving wheel 12 to rotate, at the moment, the annular rack 21 on the lower end surface of the circular sliding rail is meshed with the driving wheel 12 of the driving motor 13, so that the suspension arm 3 is driven on the circular sliding rail 2 to move on the same horizontal plane, when the position is adjusted to a specified position, the driving motor 13 stops to further drive the driving wheel 12 not to rotate, the circular sliding rail and the suspension arm 3 stop moving, and if the position is still needed to be adjusted, the suspension arm 3 can be stretched to move up and down, so that the large-scale use is realized; assuming that the original action radius of the boom 3 is 1m, the effective action area of the medical equipment 4 at one end of the boom 3 is 3.14m when there is no circular orbit2. At one end of the boom 3 after adding the circular orbit with radius 1The effective active area of the medical device 4 is increased to 12.56 m2The action area of the medical equipment 4 at the end of the suspension arm 3 is 4 times of that of the circular sliding rail 2, so that the action area of the medical equipment 4 at the end of the suspension arm 3 is obviously increased after the circular sliding rail 2 is added.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a portable davit device of rail mounted, includes the davit device body, its characterized in that: the suspension arm device body is provided with an annular slide rail, a suspension arm arranged in cooperation with the annular slide rail and a sliding assembly for connecting the annular slide rail and the suspension arm; one end of the suspension arm is connected with the sliding assembly, and the other end of the suspension arm is provided with medical equipment in a matching way; the suspension arm slides on the annular slide rail through the sliding assembly; the sliding assembly is also provided with a driving assembly in a matching way.
2. A rail-mounted movable boom apparatus as claimed in claim 1, wherein: the circular slide rail comprises a rail main body, a circular slide rail inner rail arranged at the inner side of the rail main body, a circular slide rail outer rail arranged at the outer side of the rail main body, and a circular rack arranged at the bottom of the rail main body; the height of the inner track of the circular sliding rail is lower than that of the outer track of the circular sliding rail.
3. A rail-mounted movable boom apparatus as claimed in claim 1, wherein: the sliding assembly comprises a pulley, a bearing matched with the pulley and a wheel shaft sleeved in the bearing, wherein the pulley and the bearing are positioned on one side of the wheel shaft, a connecting sleeve and a connecting rod are arranged on the other side of the wheel shaft, the connecting rod sleeve is locked and positioned through a bolt, and a rolling bearing is arranged between the connecting rod and the connecting sleeve to rotate relatively; the sliding assembly is arranged on the outer rail of the circular sliding rail and is provided with two groups, and the sliding assembly is arranged on the inner rail of the circular sliding rail and is also provided with two groups.
4. A rail-mounted movable boom apparatus as claimed in claim 1, wherein: the driving assembly comprises a driving motor, a suspension arm fixing plate and a driving wheel, wherein the suspension arm fixing plate is used for fixing the driving motor, the driving wheel is arranged by matching with the driving motor, and the suspension arm fixing plate is positioned and connected through a connecting rod of an upper wheel shaft of an outer rail of the circular sliding rail and an inner rail of the circular sliding rail; the driving wheel is matched with the annular rack.
5. A rail-mounted movable boom apparatus as claimed in claim 1, wherein: the suspension arms are connected by adopting a plurality of connecting arms, and the plurality of connecting arms are movably hinged and can be positioned.
6. A rail-mounted movable boom apparatus as claimed in claim 1, wherein: the suspension arm is fixed at the bottom of the suspension arm fixing plate and connected through a universal joint to rotate 360 degrees without dead angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833109.5U CN215386598U (en) | 2021-08-06 | 2021-08-06 | Rail type movable suspension arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833109.5U CN215386598U (en) | 2021-08-06 | 2021-08-06 | Rail type movable suspension arm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215386598U true CN215386598U (en) | 2022-01-04 |
Family
ID=79658177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121833109.5U Active CN215386598U (en) | 2021-08-06 | 2021-08-06 | Rail type movable suspension arm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215386598U (en) |
-
2021
- 2021-08-06 CN CN202121833109.5U patent/CN215386598U/en active Active
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