CN218331767U - Electromagnetic compatibility testing device for medical instrument - Google Patents
Electromagnetic compatibility testing device for medical instrument Download PDFInfo
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- CN218331767U CN218331767U CN202221140961.9U CN202221140961U CN218331767U CN 218331767 U CN218331767 U CN 218331767U CN 202221140961 U CN202221140961 U CN 202221140961U CN 218331767 U CN218331767 U CN 218331767U
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Abstract
The utility model discloses a medical instrument electromagnetic compatibility testing arrangement, include: a base plate; the upright post is fixed on the bottom plate, and the top and the lower part of the upright post are respectively provided with a first connecting block; the top and the bottom of the first screw rod are respectively and rotationally connected with the two first connecting blocks; one part of the first sliding block is arranged on the first screw rod, the other part of the first sliding block is sleeved on the upright post, and a second connecting block is arranged on the side wall of the first sliding block; one end of the guide rod is connected with the first sliding block; the moving rod is hollow, the other end of the guide rod penetrates through one end of the moving rod and extends into the moving rod, a second sliding block is arranged on the moving rod, and a clamping jaw is arranged at the other end of the moving rod; and the extending direction of the second screw rod is the same as that of the guide rod and the moving rod, one end of the second screw rod is rotatably connected with the second connecting block, and the other end of the second screw rod penetrates through the second sliding block. The utility model discloses can adjust the vertical height and the horizontal position of patient's cable, and easy operation.
Description
Technical Field
The utility model relates to an electromagnetic compatibility test equipment technical field. More specifically, the utility model relates to a medical instrument electromagnetic compatibility testing arrangement.
Background
It is known that electronic devices are prone to electromagnetic interference risks, and for medical instruments, the consequences can be serious if electromagnetic interference occurs. Therefore, the electromagnetic compatibility of the medical instrument must be considered.
When a patient cable is tested, the position and the height of the patient cable need to be changed and adjusted, so that a support needs to be used in the test process, but the existing support has the problem of complex operation when the position and the height of the patient cable are adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical instrument electromagnetic compatibility testing arrangement, when it was adjusted the vertical height and the horizontal position of patient's cable, only need rotate respectively first lead screw and second lead screw can, therefore easy operation.
To achieve these objects and other advantages in accordance with the purpose of the invention, a medical instrument electromagnetic compatibility testing apparatus is provided, including:
a base plate;
the upright post is vertically arranged and fixed on the bottom plate, and the top and the lower part of the upright post are respectively provided with a first connecting block;
the first screw rod is vertically arranged, and the top and the bottom of the first screw rod are respectively and rotatably connected with the two first connecting blocks;
the first sliding block is partially arranged on the first screw rod, the other part of the first sliding block is sleeved on the upright post, a second connecting block is arranged on the side wall of the first sliding block, and when the first screw rod rotates under the driving of power, the first sliding block can move along the vertical direction;
the guide rod is horizontally arranged, and one end of the guide rod is connected with the first sliding block;
the extension direction of the moving rod is the same as that of the guide rod, the moving rod is hollow, the other end of the guide rod penetrates through one end of the moving rod and extends into the moving rod, a second sliding block is arranged on the moving rod, and a clamping jaw is arranged at the other end of the moving rod;
and when the second screw rod rotates under the driving of power, the second slider can move along the extension direction of the second screw rod, and then the moving rod is driven to move along the length direction of the guide rod.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, a limiting block is arranged at the other end of the guide rod, the limiting block cannot penetrate through one end of the moving rod, and when the second lead screw is driven by power to rotate, the second sliding block can move to the limiting block along the extending direction of the second lead screw to be abutted against the two ends of the moving rod respectively.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, the second connecting block is arranged on the side wall of the other part of the first sliding block, one end of the guide rod is connected with the other part of the first sliding block, and the upright post is positioned between the first screw rod and the guide rod.
In another technical scheme, in the electromagnetic compatibility testing device for the medical apparatus and instruments, a driven gear is arranged at the lower part of the first screw rod, a support is arranged on the bottom plate, a rotating shaft penetrates through the support and is rotatably connected with the support, and a driving gear meshed with the driven gear is arranged at one end of the rotating shaft.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, a handle is arranged at the other end of the rotating shaft.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, one end of the second screw rod extends out of the second connecting block, and a handle is arranged on the second connecting block.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, at least one third connecting block is arranged on the side wall of the bottom plate, each third connecting block is provided with a threaded hole, and each threaded hole is provided with a bolt;
the electromagnetic compatibility testing device for the medical instrument further comprises:
the base, its bottom is provided with a plurality of universal wheels, and the bottom plate setting is rotated on the base and with the base and is connected, and when the bottom plate rotated the round, third connecting block and bolt were relative with the base all the time, and rotated the bolt, and the bolt can offset with the base.
In another kind of technical scheme, medical instrument electromagnetic compatibility testing arrangement in, the bottom plate inlays to be established in the base, the top of base is provided with a recess down, and each third connecting block all is located in the recess, when the bottom plate rotated the round, third connecting block and bolt were located the recess all the time, and rotated the bolt, the bolt can offset with the tank bottom of recess.
In another technical scheme, in the electromagnetic compatibility testing device for the medical apparatus and instruments, the number of the third connecting blocks is one, the third connecting blocks are annular, four bolts are arranged on the third connecting blocks, and connecting lines of the four bolts form a square shape.
In another technical scheme, in the electromagnetic compatibility testing device for medical instruments, the bottom plate is also located in the groove, the top of the bottom plate is flush with the top of the base, the bottom of the bottom plate is provided with a rotating rod, the rotating rod penetrates through the groove bottom of the groove and then is inserted into the base and is rotatably connected with the base, the bottom plate, the groove, the base and the rotating rod are all cylindrical, the third connecting block is annular, the bottom plate, the groove, the base, the third connecting block and the rotating rod are coaxially arranged, the inner side wall of the third connecting block is fixedly and seamlessly connected with the outer side wall of the bottom plate, a gap is formed between the groove and the outer side wall of the third connecting block, and alpha is less than 1mm.
The utility model discloses at least, include following beneficial effect:
the utility model discloses a clamping jaw centre gripping patient cable, when adjusting the vertical height and the horizontal position of patient's cable, only need rotate respectively first lead screw and second lead screw can, therefore easy operation.
The utility model discloses a rotate the stand, can adjust the orientation angle of patient's cable, be provided with the universal wheel in the bottom of base, through removing the base, can easily adjust the put position of patient's cable.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a medical instrument electromagnetic compatibility testing device according to an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the utility model provides a medical instrument electromagnetic compatibility testing arrangement, include:
a base plate 1;
the upright post 2 is vertically arranged and fixed on the bottom plate 1, the bottom of the upright post 2 is fixedly connected with the top of the bottom plate 1, and the top and the lower part of the upright post 2 are respectively provided with a first connecting block 201;
the first screw rod 3 is vertically arranged, and the top and the bottom of the first screw rod are respectively and rotatably connected with the two first connecting blocks 201;
a first sliding block 4, one part of which is arranged on the first screw rod 3 and is provided with a thread matched with the first screw rod 3, the other part of which is sleeved on the upright post 2, and the side wall of the first sliding block 4 is provided with a second connecting block 401, when the first screw rod 3 rotates under the driving of power, the first sliding block 4 can move along the vertical direction;
the guide rod 5 is horizontally arranged, and one end of the guide rod 5 is connected with the first sliding block 4; the guide rod 5 may be cylindrical.
The extending direction of the moving rod 6 is the same as that of the guide rod 5, the moving rod 6 is hollow, the other end (shown by a dotted line in fig. 1) of the guide rod 5 penetrates through one end of the moving rod 6 and extends into the moving rod 6, a second sliding block 601 is arranged on the moving rod 6, a thread matched with the second screw rod 7 is arranged on the second sliding block 601, and a clamping jaw is arranged at the other end of the moving rod 6; the moving bar 6 may be cylindrical.
The extending direction of the second lead screw 7 is the same as the extending direction of the moving rod 6, one end of the second lead screw 7 is rotatably connected with the second connecting block 401, the other end of the second lead screw passes through the second sliding block 601, and when the second lead screw 7 is driven by power to rotate, the second sliding block 601 can move along the extending direction of the second lead screw 7, so as to drive the moving rod 6 to move along the length direction of the guide rod 5.
The utility model discloses a clamping jaw centre gripping patient cable, when adjusting the vertical height and the horizontal position of patient's cable, only need rotate respectively first lead screw 3 and second lead screw 7 can, therefore easy operation.
In another technical scheme, in the electromagnetic compatibility testing device for the medical instrument, the other end of the guide rod 5 is provided with a limiting block 501, the limiting block 501 cannot penetrate through one end of the moving rod 6, when the second lead screw 7 is driven by power to rotate, the second slider 601 can move to the limiting block 501 along the extending direction of the second lead screw 7 to abut against two ends of the moving rod 6 respectively, and at this time, the moving rod 6 extends to the longest or shortest.
In another technical solution, in the electromagnetic compatibility testing apparatus for medical instruments, the second connecting block 401 is disposed on a side wall of another portion of the first slider 4, one end of the guide rod 5 is connected with another portion of the first slider 4, and the column 2 is located between the first lead screw 3 and the guide rod 5.
In another technical scheme, in the electromagnetic compatibility testing device for the medical apparatus, a driven gear 8 is arranged at the lower part of the first screw rod 3, a support 9 is arranged on the bottom plate 1, a rotating shaft 10 penetrates through the support, the rotating shaft 10 is rotatably connected with the support, and a driving gear 11 meshed with the driven gear 8 is arranged at one end of the rotating shaft 10. Through rotating the pivot 10, can make driving gear 11 drive driven gear 8 and rotate, and then drive first lead screw 3 and rotate to adjust the vertical height of patient's cable. Because of the vertical setting of first lead screw 3, if rotate first lead screw 3 from the top, then need follow higher position and operate, if rotate first lead screw 3 from the bottom, then need squat and operate. The lower part of the first screw rod 3 is provided with the driving gear 11 and the rotating shaft 10, and the driving gear and the rotating shaft are positioned at a height which is easy to operate by an operator, so that the operation is more convenient.
In another technical solution, in the electromagnetic compatibility testing apparatus for medical instruments, a handle is disposed at the other end of the rotating shaft 10. The rotation shaft 10 is rotated by rotating the handle.
In another technical solution, in the electromagnetic compatibility testing device for medical instruments, one end of the second lead screw 7 extends out of the second connecting block 401, and a handle is disposed thereon. The second lead screw 7 is rotated by rotating the handle.
In another technical scheme, in the electromagnetic compatibility testing device for the medical apparatus, at least one third connecting block 12 is arranged on the side wall of the bottom plate 1, each third connecting block 12 is vertically provided with a threaded hole, and each threaded hole is internally provided with a bolt;
the electromagnetic compatibility testing device for the medical instrument further comprises:
Unscrew all bolts, through rotating stand 2, can adjust the orientation angle of patient's cable, be provided with the universal wheel in the bottom of base 13, through removing base 13, can easily adjust the locating position of patient's cable. After the upright 2 is rotated, any one bolt is screwed to make the bolt abut against the base 13, so that the bottom plate 1 can be fixed on the base 13.
In another technical scheme, in the electromagnetic compatibility testing device for medical instruments, the bottom plate 1 is embedded in the base 13, a groove 131 is formed in the top of the base 13 downwards, each third connecting block 12 is located in the groove 131, when the bottom plate 1 rotates for a circle, the third connecting blocks 12 and the bolt are located in the groove 131 all the time, the bolt rotates, and the bolt can abut against the bottom of the groove 131.
In another technical scheme, in the electromagnetic compatibility testing device for medical instruments, the number of the third connecting blocks 12 is one, the third connecting blocks 12 are annular, four bolts are arranged on the third connecting blocks 12, and connecting lines of the four bolts form a square shape.
In another technical scheme, in the electromagnetic compatibility testing apparatus for medical instruments, the bottom plate 1 is also located in the recess 131, the top of the bottom plate 1 is flush with the top of the base 13, the bottom of the bottom plate 1 is provided with a rotating rod 202, the rotating rod 202 passes through the groove bottom of the recess 131 and then is inserted into the base 13, and is rotatably connected with the base 13, the bottom plate 1, the recess 131, the base 13, and the rotating rod 202 are all cylindrical, the third connecting block 12 is annular, the bottom plate 1, the recess 131, the base 13, the third connecting block 12, and the rotating rod 202 are coaxially arranged, the inner side wall of the third connecting block 12 is fixed to and seamlessly connected with the outer side wall of the bottom plate 1, and a gap is formed between the outer side walls of the recess 131 and the third connecting block 12, and 0 < a < 1mm is formed. By arranging both the base plate 1 and the third connecting member in the recess 131, the exterior of the testing device can be made more compact.
All parts of the testing device are made of non-metallic materials, so that the electromagnetic compatibility test is not interfered basically.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. Medical instrument electromagnetic compatibility testing arrangement, its characterized in that includes:
the side wall of the bottom plate is provided with at least one third connecting block, each third connecting block is provided with a threaded hole, and each threaded hole is internally provided with a bolt;
the upright post is vertically arranged and fixed on the bottom plate, and the top and the lower part of the upright post are respectively provided with a first connecting block;
the first screw rod is vertically arranged, and the top and the bottom of the first screw rod are respectively and rotatably connected with the two first connecting blocks;
the first sliding block is partially arranged on the first screw rod, the other part of the first sliding block is sleeved on the upright post, a second connecting block is arranged on the side wall of the first sliding block, and when the first screw rod rotates under the driving of power, the first sliding block can move along the vertical direction;
the guide rod is horizontally arranged, and one end of the guide rod is connected with the first sliding block;
the extension direction of the moving rod is the same as that of the guide rod, the moving rod is hollow, the other end of the guide rod penetrates through one end of the moving rod and extends into the moving rod, a second sliding block is arranged on the moving rod, and a clamping jaw is arranged at the other end of the moving rod;
the extension direction of the second screw rod is the same as that of the moving rod, one end of the second screw rod is rotatably connected with the second connecting block, the other end of the second screw rod penetrates through the second sliding block, and when the second screw rod rotates under the driving of power, the second sliding block can move along the extension direction of the second screw rod so as to drive the moving rod to move along the length direction of the guide rod;
the base, its bottom is provided with a plurality of universal wheels, and the bottom plate setting is rotated on the base and with the base and is connected, and when the bottom plate rotated the round, third connecting block and bolt were relative with the base all the time, and rotated the bolt, and the bolt can offset with the base.
2. The electromagnetic compatibility testing device of the medical apparatus and instrument as claimed in claim 1, wherein the other end of the guiding rod is provided with a limiting block, the limiting block cannot pass through one end of the moving rod, and when the second lead screw is driven by power to rotate, the second slider can move to the limiting block along the extending direction of the second lead screw to abut against the two ends of the moving rod respectively.
3. The apparatus for testing electromagnetic compatibility of a medical device according to claim 1, wherein the second connecting block is disposed on a side wall of another portion of the first slider, one end of the guide rod is connected to another portion of the first slider, and the pillar is located between the first lead screw and the guide rod.
4. The apparatus for testing electromagnetic compatibility of a medical device according to claim 1, wherein a driven gear is disposed at a lower portion of the first lead screw, a support is disposed on the bottom plate, a rotating shaft is disposed on the support in a penetrating manner, the rotating shaft is rotatably connected to the support, and a driving gear engaged with the driven gear is disposed at one end of the rotating shaft.
5. The apparatus for testing electromagnetic compatibility of a medical device according to claim 4, wherein a handle is provided at the other end of the shaft.
6. The apparatus for testing electromagnetic compatibility of medical devices according to claim 1, wherein one end of the second lead screw extends out of the second connecting block and is provided with a handle.
7. The apparatus according to claim 1, wherein the bottom plate is embedded in the base, a groove is formed in the top of the base, each third connecting block is located in the groove, the third connecting blocks and the bolt are always located in the groove when the bottom plate rotates one turn, and the bolt can abut against the bottom of the groove when the bolt is rotated.
8. The apparatus for testing electromagnetic compatibility of medical devices according to claim 7, wherein the number of the third connecting blocks is one, the third connecting blocks are ring-shaped, four bolts are arranged on the third connecting blocks, and connecting lines of the four bolts form a square.
9. The apparatus for testing electromagnetic compatibility of a medical device according to claim 8, wherein the bottom plate is also located in the recess, and the top of the bottom plate is flush with the top of the base, the bottom of the bottom plate is provided with a rotating rod, the rotating rod passes through the bottom of the recess and then is inserted into the base, and is rotatably connected with the base, the bottom plate, the recess, the base, and the rotating rod are all cylindrical, the third connecting block is circular, the bottom plate, the recess, the base, the third connecting block and the rotating rod are coaxially arranged, an inner side wall of the third connecting block is fixedly and seamlessly connected with an outer side wall of the bottom plate, and a gap is formed between the recess and the outer side wall of the third connecting block, and 0 < a < 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221140961.9U CN218331767U (en) | 2022-05-12 | 2022-05-12 | Electromagnetic compatibility testing device for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221140961.9U CN218331767U (en) | 2022-05-12 | 2022-05-12 | Electromagnetic compatibility testing device for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331767U true CN218331767U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221140961.9U Active CN218331767U (en) | 2022-05-12 | 2022-05-12 | Electromagnetic compatibility testing device for medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331767U (en) |
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2022
- 2022-05-12 CN CN202221140961.9U patent/CN218331767U/en active Active
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Address after: 100142 16 / F, century Yuhui building, 73 Fucheng Road, Haidian District, Beijing Patentee after: SGS-CSTC STANDARDS TECHNICAL SERVICES Co.,Ltd. Address before: 100142 17th floor, century Yuhui building, 73 Fucheng Road, Haidian District, Beijing Patentee before: SGS-CSTC STANDARDS TECHNICAL SERVICES Co.,Ltd. |