CN217186488U - Elbow support frame - Google Patents
Elbow support frame Download PDFInfo
- Publication number
- CN217186488U CN217186488U CN202220984814.3U CN202220984814U CN217186488U CN 217186488 U CN217186488 U CN 217186488U CN 202220984814 U CN202220984814 U CN 202220984814U CN 217186488 U CN217186488 U CN 217186488U
- Authority
- CN
- China
- Prior art keywords
- rod
- outer rod
- elbow support
- elbow
- rope
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 13
- 238000004804 winding Methods 0.000 abstract description 12
- 150000007523 nucleic acids Chemical class 0.000 abstract description 10
- 102000039446 nucleic acids Human genes 0.000 abstract description 10
- 108020004707 nucleic acids Proteins 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 206010064470 Muscle swelling Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an elbow support frame, which comprises a U-shaped elbow support, a telescopic rod, a transmission mechanism and a pedal; the telescopic rod comprises an outer rod and an inner rod, the U-shaped elbow support is connected to the top of the outer rod, the transmission mechanism comprises winding wheels which are rotatably connected to two side walls of the inner rod, two ends of a rotating shaft of each winding wheel extend out of two side walls of the inner rod and are respectively connected with gears, two sides of the outer rod are provided with notches, one side wall of each notch is provided with a rack, the gears are meshed with the racks in the notches, the winding wheels are connected with traction ropes, the traction ropes extend out of the inner rod downwards and are connected with pedals, elbows are placed on the U-shaped elbow supports, and the pedals are stepped on, so that the outer rod rises, and the load of the elbows of medical staff is reduced; when the nucleic acid sampling is finished, the outer rod descends and resets under the pressure action of the arm or the gravity action of the outer rod, so that the use efficiency of the device is improved; in addition, the rising height of the outer rod depends on the depth of the pedal treaded by medical staff, so that the device can adapt to the heights of different sampled persons, and is suitable for wider crowds.
Description
Technical Field
The utility model relates to a support frame technical field, concretely relates to elbow support frame.
Background
In the epidemic situation period, medical personnel need frequently carry out nucleic acid sampling detection to the resident, and the task is urgent and heavy, and the work load is big and makes medical personnel physical demands many, especially at the in-process of nucleic acid sampling, needs frequent arm lifting to sample for one side arm load of gathering nucleic acid is too big, leads to medical personnel's upper arm and shoulder muscle swelling, aching.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an elbow support frame is provided to overcome not enough among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an elbow support frame comprises
The utility model has the advantages that: the support frame is fixed on a table top or a nucleic acid sampling table, the elbow of the medical staff is placed on the U-shaped elbow support, when the elbow needs to be lifted for nucleic acid sampling, the pedal is stepped, the traction rope is released from the winding wheel, and the winding wheel and the gear are driven to rotate, so that the outer rod is lifted, the medical staff is assisted to lift the elbow, and the load of the elbow of the medical staff is reduced; when the nucleic acid sampling is finished, the feet of the doctors and patients are lifted, the outer rod descends and resets under the pressure action of the arms or the gravity action of the outer rod, so that the traction rope is wound on the winding wheel again, no additional resetting operation is needed, and the use efficiency of the device is improved; in addition, the rising height of the outer rod depends on the treading depth of medical care personnel, so that the device can adapt to the heights of different sampled persons, and is suitable for wider crowds.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a ball head is arranged below the U-shaped elbow support, and a spherical groove matched with the ball head is arranged above the outer rod.
Furthermore, the side wall of the outer rod is provided with a bolt, and the bolt extends into the spherical groove and is detachably connected with the ball head.
Furthermore, the top of the inner rod is connected with a spring, and the other end of the spring is connected with the inner upper wall of the outer rod.
Further, the bottom of the inner rod is connected with a clamping piece used for clamping the table plate, a rope hole penetrates through the inside of the clamping piece, and the traction rope penetrates through the rope hole to be connected with the pedal.
Furthermore, a flexible pad is arranged on the inner side of the U-shaped elbow support.
Further, the hauling cable is a steel wire rope.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a U-shaped elbow support, 11, a ball head, 12, a flexible pad, 2, a telescopic rod, 21, an outer rod, 211, a notch, 212, a rack, 213, a spherical groove, 214, a bolt, 22, an inner rod, 221, a spring, 3, a transmission mechanism, 31, a winding wheel, 32, a rotating shaft, 33, a gear, 34, a traction rope, 4, a pedal, 5, a clamping piece, 51 and a rope hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the specific implementation process, in an unused state, the traction rope 34 is partially wound on the winding wheel 31, the winding length of the traction rope 34 is matched with the height of the outer rod 21 which can be raised, the length of the traction rope 34 can be adaptively adjusted according to the height of a desktop or a sampling table, the adjustment mode can be that the traction rope 34 is connected with the pedal 4 through a connecting buckle, the length of the traction rope 34 is adjusted through the connecting buckle, so that the desk top with different heights can be adapted, in addition, in the using process, a plastic bag or waterproof cloth can be covered outside the support frame, and the plastic bag or the waterproof cloth can be treated as medical waste after the use is finished, so that aerosol is prevented from being carried; the support frame is fixed on a table top or a nucleic acid sampling table, a medical worker places an elbow on the U-shaped elbow support 1, when needing to lift the elbow for nucleic acid sampling, the medical worker steps on the pedal 4, the traction rope 34 is released from the winding wheel 31 and drives the winding wheel 31 and the gear 33 to rotate, so that the outer rod 21 rises, the medical worker is assisted to lift the elbow, the elbow is always supported by the U-shaped elbow support 1, and the load of the elbow of the medical worker is reduced; when the nucleic acid sampling is finished, the feet of the medical staff are lifted, the outer rod 21 descends and resets under the pressure action of the arms or the gravity action of the outer rod 21, the traction rope 34 is coiled on the wire winding wheel 31 again, additional resetting operation is not needed, and the use efficiency of the device is improved; in addition, the rising height of the outer rod 21 depends on the depth of the pedal 4 stepped by the medical staff, so that the device can adapt to the heights of different sampled persons, and is suitable for wider crowds.
a ball 11 is arranged below the U-shaped elbow support 1, and a spherical groove 213 matched with the ball 11 is arranged above the outer rod 21.
Can carry out the angular rotation according to medical personnel's demand.
Example 3, as shown in fig. 1 to 3, this example is a further improvement on example 2, and specifically includes the following:
the bolt 214 is provided on the side wall of the outer rod 21, and the bolt 214 extends into the spherical groove 213 to be detachably connected with the ball 11.
So as to adjust the degree of tightness of the rotation of the ball 11 through the bolt 214.
Example 4, as shown in fig. 1 to 3, this example is a further improvement on example 1, and specifically includes the following steps:
the top of the inner rod 22 is connected with a spring 221, and the other end of the spring 221 is connected with the inner upper wall of the outer rod 21.
In the specific implementation process, before the pedal 4 is stepped on, the spring 221 is in a compression state, after the pedal 4 is stepped on, the inner rod 22 rises to enable the spring 221 to be in a stretching state, after sampling is finished, the foot is relaxed, the spring 221 resets under the elastic action, the inner rod 22 is pulled to descend and further resets, the descending speed can be adjusted adaptively according to the relaxing speed of the foot, so that the inner rod can be quickly reset after each sampling is finished, and the efficiency is improved.
Example 5, as shown in fig. 1 to 3, this example is a further improvement on example 1, and specifically includes the following:
the bottom of the inner rod 22 is connected with a clamping piece 5 for clamping the table, a rope hole 51 penetrates through the inside of the clamping piece 5, and the traction rope 34 penetrates through the rope hole 51 to be connected with the pedal 4.
So that the support frame can be fixed on the tabletop and the sampling tabletop and can be prevented from shaking or shifting.
Example 6, as shown in fig. 1 to 3, this example is a further improvement on example 1, and specifically includes the following:
the inner side of the U-shaped elbow support 1 is provided with a flexible cushion 12.
The elbow of the medical staff is more comfortable in the process of supporting for a long time.
Example 7, as shown in fig. 1 to 3, this example is a further improvement on example 1, and specifically includes the following:
the pull rope 34 is a steel wire rope.
Long service life and durability.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. An elbow supporting frame is characterized by comprising a U-shaped elbow support (1), an expansion link (2), a transmission mechanism (3) and a pedal (4); telescopic link (2) include outer pole (21) and interior pole (22), U-shaped elbow rest (1) connect in outer pole (21) top, drive mechanism (3) including rotate connect in reel (31) of interior pole (22) both sides wall, the pivot (32) both ends of reel (31) are stretched out interior pole (22) both sides wall and be connected with gear (33) respectively, outer pole (21) both sides are equipped with notch (211), two a lateral wall of notch (211) all is equipped with rack (212), gear (33) be in notch (211) with rack (212) meshing, be connected with haulage rope (34) on reel (31), haulage rope (34) are stretched out downwards outside interior pole (22), and with footboard (4) are connected.
2. An elbow support according to claim 1, wherein a ball head (11) is arranged below the U-shaped elbow rest (1), and a spherical groove (213) matched with the ball head (11) is arranged above the outer rod (21).
3. An elbow support according to claim 2, wherein the outer rod (21) is provided with a bolt (214) on a side wall thereof, the bolt (214) extending into the spherical recess (213) for detachable connection with the ball head (11).
4. An elbow support according to claim 1, wherein a spring (221) is attached to the top of the inner rod (22), and the other end of the spring (221) is attached to the inner upper wall of the outer rod (21).
5. An elbow support frame as claimed in claim 1, wherein a clamping member (5) for clamping a table is connected to the bottom of the inner rod (22), a rope hole (51) is formed through the inside of the clamping member (5), and the traction rope (34) passes through the rope hole (51) and is connected with the pedal (4).
6. An elbow support according to claim 1, wherein the U-shaped elbow rest (1) is provided with a flexible pad (12) on the inside.
7. An elbow support according to claim 1, wherein the traction rope (34) is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984814.3U CN217186488U (en) | 2022-04-27 | 2022-04-27 | Elbow support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220984814.3U CN217186488U (en) | 2022-04-27 | 2022-04-27 | Elbow support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217186488U true CN217186488U (en) | 2022-08-16 |
Family
ID=82775665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220984814.3U Expired - Fee Related CN217186488U (en) | 2022-04-27 | 2022-04-27 | Elbow support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217186488U (en) |
-
2022
- 2022-04-27 CN CN202220984814.3U patent/CN217186488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |