CN220714297U - Adjustable hand support - Google Patents
Adjustable hand support Download PDFInfo
- Publication number
- CN220714297U CN220714297U CN202320772779.3U CN202320772779U CN220714297U CN 220714297 U CN220714297 U CN 220714297U CN 202320772779 U CN202320772779 U CN 202320772779U CN 220714297 U CN220714297 U CN 220714297U
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- hand
- rotating shaft
- bottom plate
- mounting rod
- plate
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- 238000009434 installation Methods 0.000 abstract description 7
- 210000004247 hand Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002683 hand surgery Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to an adjustable hand support, which comprises a rotating shaft, wherein a buckle is arranged on the rotating shaft, and a rotatable first mounting rod, a rotatable second mounting rod and a rotatable third mounting rod are sleeved on the rotating shaft. The first installation pole and the equal fixed mounting of one end that the pivot was kept away from to the second installation pole have the palm hand strap, and the one end fixed mounting that the pivot was kept away from to the third installation pole has the bottom plate. The hand supporting plate is in a round-corner rectangle and is symmetrically arranged on two sides of the rotating shaft, the lower surface of the hand supporting plate is provided with a bracket, and the edge, close to the bottom plate, of the lower surface of the hand supporting plate is provided with a first limit strip; the bottom plate is fan-shaped, is located the palm the hand board below, and the upper surface of bottom plate is close to the both sides edge of holding in palm the hand board and is equipped with the second spacing respectively, has placed fan-shaped cushion on the bottom plate. According to the utility model, the rotating shaft capable of flexibly rotating is arranged, the tightness of the rotating shaft is controlled by adopting the buckle, and the limiting strips on the hand supporting plate and the bottom plate are matched for mutual limiting, so that the convenient adjustment of the angle of the hand supporting plate is realized, the operation is simple, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an adjustable hand support.
Background
In various surgical operations, the patient's bed is often designed to be relatively narrow for the convenience of the healthcare staff, with the width of the bed being approximately equal to the width of the shoulder. When a patient is in a lying position on a sickbed, no redundant place is needed for placing arms, and in such a case, the comfort of the patient and the treatment process are adversely affected; meanwhile, in some hand-related surgical operations, the arms of the patient also need to be unfolded and stably placed so that the medical staff can perform the surgical operation better. Therefore, the hand support is generally installed clinically for placing the arm of the patient.
In the prior art, a straight hand support is generally used, for example, a hand support special for hand surgery disclosed in Chinese patent No. 114652462A, and a straight hollow cylinder is used for placing the arm of a patient. The problem with this design is that the extended period of time causes discomfort to the patient due to the natural physiological curvature of the human hand. For such cases, the adjustable hand support disclosed in chinese patent No. CN206120659U is designed with two separate hand supports, and a rotation adjusting connector is provided to adjust the angle between the two hand supports, so that the placement angle of the arm can be adjusted according to the surgical condition and the comfort angle of the patient, but such a device requires a rotation nut to adjust the tightness of the hand supports, which is inconvenient to operate; meanwhile, the elbow part of the patient is not supported between the two hand supporting plates, and the elbow part of the patient is easy to be uncomfortable after long-time placement.
Disclosure of Invention
In order to solve the problems, the utility model provides an adjustable hand rest based on the existing hand rest.
The utility model solves the problems existing in the prior art through the following technical scheme:
the adjustable hand support is characterized by comprising a rotating shaft, wherein a first rotatable mounting rod, a second rotatable mounting rod and a third rotatable mounting rod are sleeved on the rotating shaft; the hand supporting plate is fixedly arranged at one end, far away from the rotating shaft, of each of the first mounting rod and the second mounting rod, and the bottom plate is fixedly arranged at one end, far away from the rotating shaft, of the third mounting rod; the lower surface of the hand supporting plate is provided with a bracket.
Further, the third mounting bar is located between the first and second mounting bars.
Further, the lower surface of the hand supporting plate is provided with a first limit strip near the edge of the bottom plate.
Further, the hand supporting plate is in a round corner rectangle and is symmetrically arranged on two sides of the rotating shaft.
Further, the edges of the two sides, close to the hand supporting plate, of the upper surface of the bottom plate are respectively provided with a second limit strip.
Further, the bottom plate is fan-shaped, and the bottom plate is located the palm the hand board below.
When the medical staff rotates the hand supporting plate on one side, the angle between the two hand supporting plates can be adjusted, and at the moment, the first limiting strip at the bottom of the hand supporting plate and the second limiting strip on one side of the bottom plate are mutually clamped to drive the bottom plate to rotate; when the bottom plate rotates to the maximum angle, the second limit bar on the other side of the bottom plate and the first limit bar of the other hand supporting plate are mutually clamped, and the hand supporting plate cannot continuously rotate.
Further, a buckle is arranged on the rotating shaft. The buckle is pressed down, the rotating shaft is in a loose state, and at the moment, the angles of the two hand supporting plates can be freely adjusted according to the requirement; the clasp is broken off with fingers and thumb, and the pivot is fastening state, and the angle between two holds in the palm at this moment is fixed.
Further, a fan-shaped soft cushion is arranged on the bottom plate.
Further, the hand supporting plate is made of hard plastic, and the sector cushion is made of sponge.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the adjustable hand support, the hand support plate is fixed on the rotating shaft capable of rotating flexibly by the mounting rod, so that the angle of the hand support plate is adjusted conveniently, the operation is simple, and the use is convenient; and meanwhile, the bottom plate is arranged to provide support for the elbow part of the patient, so that the comfort level of the patient is improved.
2. According to the adjustable hand support, the tightness of the rotating shaft is controlled by the buckles, the buckles are broken off, the rotating shaft is in a loose state, the angles of the two hand support plates can be freely adjusted, and the hand support plates and the limiting strips on the bottom plate are matched for mutual limiting; the buckle is pressed down, the rotating shaft is in a fastening state, and at the moment, the angle between the two hand supporting plates is fixed, so that the hand supporting plates can be well fixed after the angle of the hand supporting plates is adjusted, and the hand displacement of a patient in operation is avoided. A fan-shaped soft cushion can be placed on the bottom plate, so that the comfort level of a patient is further improved.
Drawings
For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an adjustable hand rest according to the present utility model;
FIG. 2 is a schematic view of another angle of an adjustable hand rest according to the present utility model;
FIG. 3 is a schematic view of a structure of an adjustable hand rest according to the present utility model;
FIG. 4 is a schematic view of a hand rest plate of an adjustable hand rest according to the present utility model;
FIG. 5 is a schematic view of the structure of a base plate of an adjustable hand rest according to the present utility model;
FIG. 6 is a schematic view of a structure of a rotating shaft of an adjustable hand rest according to the present utility model;
wherein: 1-palm hand board, 1.1-first spacing, 2-pivot, 2.1-buckle, 2.2-first installation pole, 2.3-second installation pole, 2.4-third installation pole, 3-bottom plate, 3.1-second spacing, 3.2-fan-shaped cushion, 4-support.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1-2, the adjustable hand support comprises a rotating shaft 2, wherein a rotatable first mounting rod 2.2, a rotatable second mounting rod 2.3 and a rotatable third mounting rod 2.4 are sleeved on the rotating shaft 2; the hand supporting plate 1 is fixedly arranged at one end, far away from the rotating shaft 2, of each of the first mounting rod 2.2 and the second mounting rod 2.3, and the bottom plate 3 is fixedly arranged at one end, far away from the rotating shaft 2, of the third mounting rod 2.4; the lower surface of the palm plate 1 is provided with a bracket 4. According to the adjustable hand support, the hand support plate 1 is fixed on the rotating shaft 2 capable of rotating flexibly by using the first mounting rod 2.2, the second mounting rod 2.3 and the third mounting rod 2.4, so that the convenient adjustment of the angle of the hand support plate 1 is realized, the operation is simple, and the use is convenient; and meanwhile, the bottom plate 3 is arranged to provide support for the elbow part of the patient, so that the comfort level of the patient is improved.
In particular, as shown in fig. 1-5, the third mounting bar 2.4 is located between the first mounting bar 2.2 and the second mounting bar 2.3. The hand supporting plate 1 is in a round corner rectangle and is symmetrically arranged on two sides of the rotating shaft 2. The bottom plate 3 is in a sector shape, the bottom plate 3 is positioned below the hand supporting plate 1, is attached to the hand supporting plate 1. The hand supporting plates 1 on two sides can rotate around the rotating shaft 2, so that the device can be flexibly arranged on any side of a sickbed in different directions according to requirements.
Specifically, as shown in fig. 1-5, a first limit bar 1.1 is arranged on the lower surface of the hand supporting plate 1 near the edge of the bottom plate 3, and second limit bars 3.1 are respectively arranged on the upper surface of the bottom plate 3 near the edges of the two sides of the hand supporting plate 1. When a medical staff rotates the hand supporting plate 1 on one side, the angle between the two hand supporting plates 1 can be adjusted, and at the moment, the first limit strip 1.1 at the bottom of the hand supporting plate 1 and the second limit strip 3.1 on one side of the bottom plate are mutually clamped to drive the bottom plate 3 to rotate; when the bottom plate 3 rotates to the maximum angle, the second limiting strip 3.1 on the other side of the bottom plate 3 is mutually clamped with the first limiting strip 1.1 of the other hand supporting plate 1, the hand supporting plate 1 cannot continue to rotate, and gaps are avoided between the hand supporting plate 1 and the bottom plate 3, so that the elbow of a patient is prevented from losing support.
Specifically, as shown in fig. 1 and 6, a buckle 2.1 is provided on the rotating shaft 2. The buckle 2.1 is pressed down, the rotating shaft 2 is in a loose state, and the angles of the two hand supporting plates 1 can be freely adjusted according to the requirement; the clasp 2.1 is broken off with fingers and thumb, and the pivot 2 is fastening state, and the angle between two holds in palm the palm 1 this moment is fixed. The tightness of the rotating shaft 2 is adjusted by the buckle 2.1, so that the device can play a good fixing role on the hand supporting plate 1 after adjusting the angle of the hand supporting plate 1, the hand displacement of a patient in operation is avoided, and the safety of the operation is improved.
Specifically, as shown in fig. 1 and 5, the hand supporting plate 1 is made of hard plastic, a fan-shaped soft cushion is placed on the bottom plate 3, and the fan-shaped soft cushion is made of sponge. The hard plastic can provide a good supporting force for the hands of the patient and has good touch feeling, so that the hands of the patient are not stimulated; the soft sponge can deform according to the physiological curve of the elbow part of the patient, so that the comfort level of the patient is greatly improved, and meanwhile, 1 or more fan-shaped cushions can be selectively placed according to the rotating angle of the hand supporting plate 1.
The adjustable hand support is characterized in that the installation direction is selected according to the requirement when the adjustable hand support is used, the whole device is fixedly installed on a side rail on one side of a sickbed through the support 4, then the buckle 2.1 is pressed down, after the two hand support plates 1 are adjusted to a proper angle, the buckle 2.1 is broken off, the angle between the two hand support plates 1 is fixed, a proper number of fan-shaped soft cushions 3.2 are placed on the bottom plate 3 between the two hand support plates 1 according to the angle, finally, the hands of a patient can be placed on the hand support, and a binding rope can be additionally arranged according to the requirement to fix the hands of the patient around the hand support plates 1. According to the adjustable hand support, the hand support plate 1 is fixed on the rotating shaft 2 capable of rotating flexibly by using the first mounting rod 2.2 and the second mounting rod 2.3, so that the convenient adjustment of the angle of the hand support plate 1 is realized, the operation is simple, and the use is convenient; and meanwhile, the bottom plate 3 is arranged to provide support for the elbow part of the patient, so that the comfort level of the patient is improved. In addition, the tightness of the rotating shaft 2 is controlled by adopting the buckle 2.1, so that the hand supporting plates 1 can be well fixed after the angles of the two hand supporting plates 1 are adjusted, avoid the patient hand to shift in the art, can also place fan-shaped cushion on bottom plate 3, further promote patient's comfort level. The whole device is simple to operate, convenient to use and good in patient use experience.
The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.
Claims (9)
1. The adjustable hand support is characterized by comprising a rotating shaft, wherein a rotatable first mounting rod, a rotatable second mounting rod and a rotatable third mounting rod are sleeved on the rotating shaft;
the hand supporting plate is fixedly arranged at one end, far away from the rotating shaft, of each of the first mounting rod and the second mounting rod, and the bottom plate is fixedly arranged at one end, far away from the rotating shaft, of the third mounting rod;
the lower surface of the hand supporting plate is provided with a bracket.
2. The adjustable hand rest of claim 1, wherein the third mounting bar is located between the first and second mounting bars.
3. The adjustable hand rest of claim 1, wherein a first stop bar is provided on a lower surface of the hand rest adjacent to an edge of the base plate.
4. An adjustable hand rest according to claim 3, wherein the hand rest plate is rectangular with rounded corners and is symmetrically arranged on both sides of the rotating shaft.
5. The adjustable hand rest of claim 1, wherein the upper surface of the bottom plate is provided with second limiting strips near the edges of the two sides of the hand rest plate respectively.
6. The adjustable hand rest of claim 5, wherein the bottom plate is fan-shaped and the bottom plate is positioned below the hand rest plate.
7. The adjustable hand rest of claim 1, wherein the pivot is provided with a catch.
8. An adjustable hand rest according to claim 1, wherein the base plate has a fan-shaped cushion disposed thereon.
9. The adjustable hand rest of claim 8, wherein the hand rest plate is made of hard plastic and the fan-shaped soft pad is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772779.3U CN220714297U (en) | 2023-04-10 | 2023-04-10 | Adjustable hand support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772779.3U CN220714297U (en) | 2023-04-10 | 2023-04-10 | Adjustable hand support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220714297U true CN220714297U (en) | 2024-04-05 |
Family
ID=90497901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320772779.3U Active CN220714297U (en) | 2023-04-10 | 2023-04-10 | Adjustable hand support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220714297U (en) |
-
2023
- 2023-04-10 CN CN202320772779.3U patent/CN220714297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |