CN217014894U - Transfusion hand support - Google Patents
Transfusion hand support Download PDFInfo
- Publication number
- CN217014894U CN217014894U CN202120324521.8U CN202120324521U CN217014894U CN 217014894 U CN217014894 U CN 217014894U CN 202120324521 U CN202120324521 U CN 202120324521U CN 217014894 U CN217014894 U CN 217014894U
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- supporting plate
- patient
- upper supporting
- hand rest
- connecting rod
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Abstract
The utility model relates to the technical field of medical products and discloses an infusion hand rest which comprises a fixing mechanism, an upper supporting plate, a lower supporting plate and a lifting mechanism, wherein the upper supporting plate is arranged on the upper surface of the fixing mechanism; the upper supporting plate and the lower supporting plate are arranged along a first direction, and both the upper supporting plate and the lower supporting plate extend along a second direction; the surface of the upper supporting plate, which is far away from the lower supporting plate, is a supporting surface, and the supporting surface is used for bearing the arm of the patient; the fixing mechanism is used for fixing the arm of the patient to the upper supporting plate; the lifting mechanism is used for adjusting the distance between the upper supporting plate and the lower supporting plate in the first direction. When in use, the position of the lower supporting plate and the sickbed of the patient is relatively fixed; then the distance between the upper supporting plate and the lower supporting plate is adjusted through the lifting mechanism so as to adapt to the heights of different sickbeds and different requirements of patients, and therefore the upper supporting plate is adjusted to the proper height; then the arm of the patient is fixed on the supporting surface by the fixing mechanism, and then the transfusion can be started. This kind of mode can also improve patient's comfort level when can preventing patient's arm vibrations.
Description
Technical Field
The utility model relates to the technical field of medical products, in particular to an infusion hand support.
Background
When a patient transfuses the liquid medicine, the scalp steel needle is usually required to be placed into the vein of the forearm, the back of the hand or the finger of the patient, the transfusion time is often required to be several hours or even longer, the arm of the patient suffering from tumor related diseases and brain metastasis can vibrate voluntarily or involuntarily, so that the scalp steel needle placed into the vein is ectopic or slipped, a nurse is caused to puncture again, the pain is increased for the patient, the mental pressure is brought for the nurse, and the ineffective nursing workload is increased.
In the prior art, to solve the above problem, the arm of the patient is usually bound to the infusion hand support to prevent the arm of the patient from vibrating.
However, the infusion hand supports in the prior art are all relatively fixed, and in addition, the heights of different sickbeds are different, and the height requirements of different patients on the infusion hand supports are also different, so that the infusion hand supports in the prior art cannot meet the requirements of all patients on the height of the arm during infusion.
SUMMERY OF THE UTILITY MODEL
The utility model provides an infusion hand support which can prevent the arm of a patient from vibrating, and can adjust an upper supporting plate to the height most suitable for the patient, so that the comfort degree of the patient is improved.
In order to achieve the purpose, the utility model provides the following technical scheme:
an infusion hand rest comprises a fixing mechanism, an upper supporting plate, a lower supporting plate and a lifting mechanism; the upper supporting plate and the lower supporting plate are arranged along a first direction, and both extend along a second direction; the surface of the upper supporting plate, which is far away from the lower supporting plate, is a supporting surface, and the supporting surface is used for bearing the arm of the patient; the fixing mechanism is used for fixing the arm of the patient to the upper supporting plate; the lifting mechanism is used for adjusting the distance between the upper supporting plate and the lower supporting plate in the first direction.
The infusion hand support provided by the utility model is characterized in that the lower support plate is placed at a proper position so as to relatively fix the position of the lower support plate and the patient bed; then, the distance between the upper supporting plate and the lower supporting plate in the first direction is adjusted through the lifting mechanism so as to adapt to the heights of different sickbeds and different requirements of patients, and therefore the upper supporting plate is adjusted to the height which is most suitable for the patients; finally, the arm of the patient is placed on the supporting surface of the upper supporting plate, and then the arm of the patient is fixed on the upper supporting plate by the fixing mechanism, so that the infusion can be started.
Therefore, the arrangement mode can prevent the arm of the patient from shaking, and simultaneously can adjust the upper supporting plate to the height most suitable for the patient, thereby improving the comfort degree of the patient.
Optionally, the lifting mechanism comprises a guide rail and two adjustment assemblies; the guide rail is fixed on the lower supporting plate and extends along the second direction, and the two adjusting assemblies are arranged along the second direction; the adjusting component comprises a sliding block and a supporting rod, and the sliding block is slidably arranged on the guide rail; two ends of the surface of the upper supporting plate, which is close to the lower supporting plate, are respectively provided with a first connecting rod, and the first connecting rods and the adjusting components are arranged in a one-to-one correspondence manner; in each adjustment assembly: the first end of the supporting rod is connected with the sliding block through a first rotating shaft, and the second end of the supporting rod is connected with a first connecting rod through a second rotating shaft; the extending direction of the first rotating shaft is vertical to the first direction and the second direction, and the extending direction of the second rotating shaft is vertical to the first direction and the second direction.
Optionally, two ends of the surface of the lower supporting plate, which is close to the upper supporting plate, are respectively provided with a second connecting rod, and the second connecting rods and the first connecting rods are arranged in a one-to-one correspondence manner; in each set of corresponding first and second connecting rods: the first connecting rod is connected with the second connecting rod in a sliding mode, and the first connecting rod can move in the first direction relative to the second connecting rod.
Optionally, the infusion hand support further comprises a telescopic rod; the telescopic link can extend and retract in the second direction, and the two ends of the telescopic link are fixedly connected with the sliding blocks of the two adjusting components respectively.
Optionally, the lower supporting plate is provided with a groove; the groove extends along the second direction, and the guide rail is arranged in the groove.
Optionally, the support surface is an arcuate surface.
Optionally, the support surface has a support block thereon for supporting a hand of a patient.
Optionally, the support block is internally provided with a heating mechanism.
Optionally, the securing mechanism comprises a securing strap; the fixing strap is used for binding the arm of the patient to the upper supporting plate.
Optionally, the surface of one side of the lower supporting plate, which is far away from the upper supporting plate, is provided with a plurality of elastic rings; the elastic ring is used for being clamped with a guardrail of a patient bed.
Drawings
Fig. 1 is a schematic structural view of an infusion hand rest according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of an infusion hand rest according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing strap in an infusion hand rest according to an embodiment of the utility model.
Icon: 1-mounting a supporting plate; 2-a lower supporting plate; 3-a support surface; 4-a guide rail; 5-a slide block; 6-supporting rods; 7-a first connecting rod; 8-a second connecting rod; 9-a telescopic rod; 10-a groove; 11-a support block; 12-fixing the belt; 13-an elastic ring; 14-a rubber ring; 15-magic tape; 16-sponge cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Fig. 1 is a schematic structural view of an infusion hand rest provided in an embodiment of the present invention, and referring to fig. 1, the infusion hand rest provided in the embodiment of the present invention includes a fixing mechanism, an upper supporting plate 1, a lower supporting plate 2, and a lifting mechanism; the upper supporting plate 1 and the lower supporting plate 2 are arranged along a first direction, and the upper supporting plate 1 and the lower supporting plate 2 extend along a second direction; the surface of the upper supporting plate 1 departing from the lower supporting plate 2 is a supporting surface 3, and the supporting surface 3 is used for bearing the arm of the patient; the fixing mechanism is used for fixing the arm of the patient to the upper supporting plate 1; the lifting mechanism is used for adjusting the distance between the upper supporting plate 1 and the lower supporting plate 2 in the first direction.
In the infusion hand support provided by the embodiment, the lower support plate 2 is firstly placed at a proper position, so that the position of the lower support plate 2 is relatively fixed with the position of a patient bed, for example, the lower support plate 2 can be directly fixed on a guardrail on the patient bed; then, the distance between the upper supporting plate 1 and the lower supporting plate 2 in the first direction is adjusted through the lifting mechanism so as to adapt to the heights of different sickbeds and different requirements of patients, and therefore, the upper supporting plate 1 is adjusted to the height most suitable for the patient; finally, the arm of the patient is placed on the supporting surface 3 of the upper supporting plate 1, and then the arm of the patient is fixed on the upper supporting plate 1 by the fixing mechanism, so that the transfusion can be started.
Therefore, the arrangement mode can prevent the arm of the patient from shaking, and simultaneously can adjust the upper supporting plate 1 to the height most suitable for the patient, thereby improving the comfort degree of the patient.
Fig. 2 is a partial structural schematic view of an infusion hand support provided by an embodiment of the utility model, and referring to fig. 1 and 2, as an alternative embodiment, a lifting mechanism comprises a guide rail 4 and two adjusting assemblies; the guide rail 4 is fixed on the lower supporting plate 2 and extends along the second direction, and the two adjusting components are arranged along the second direction; the adjusting component comprises a sliding block 5 and a supporting rod 6, and the sliding block 5 is slidably arranged on the guide rail 4; two ends of the surface of the upper supporting plate 1, which is close to the lower supporting plate 2, are respectively provided with a first connecting rod 7, and the first connecting rods 7 and the adjusting components are arranged in a one-to-one correspondence manner; in each adjustment assembly: the first end of the support rod 6 is connected with the slide block 5 through a first rotating shaft, and the second end of the support rod 6 is connected with a first connecting rod 7 through a second rotating shaft; the extending direction of the first rotating shaft is vertical to the first direction and the second direction, and the extending direction of the second rotating shaft is vertical to the first direction and the second direction.
In this embodiment, when the height of the upper supporting plate 1 needs to be adjusted, the sliding blocks 5 in the two adjusting components move to the two sides of the guide rail 4 respectively, because the first end of the supporting rod 6 is connected with the sliding blocks 5 through the first rotating shaft, the second end of the supporting rod 6 is connected with the first connecting rod 7 through the second rotating shaft, then the two ends of the upper supporting plate 1 can be moved upwards by the force of the two supporting rods 6 on the sliding blocks, meanwhile, the included angle between the supporting rod 6 and the lower supporting plate 2 can be increased, when the height of the upper supporting plate 1 is adjusted to the optimal position, the sliding blocks 5 are stopped to move, the sliding blocks 5 are fixed to the guide rail 4, then the supporting rod 6 is fixed to the optimal position under the supporting force of the upper supporting plate 1 at the moment, and the upper supporting plate 1 is stably fixed to the optimal position.
The sliding block 5 can be electrically driven to move and fix on the guide rail 4, so that the stability of the sliding block 5 is improved, and the operation is facilitated.
In addition, the two first connecting rods 7 can be symmetrically arranged at two ends of the surface of the upper supporting plate 1 close to the lower supporting plate 2; so set up and make the atress of mounting plate 1 even when adjusting mounting plate 1 height, make whole infusion hand rest more stable, improved work efficiency.
Referring to fig. 1 and 2, as an alternative embodiment, two ends of the lower supporting plate 2 close to the surface of the upper supporting plate 1 are respectively provided with a second connecting rod 8, and the second connecting rods 8 and the first connecting rods 7 are arranged in a one-to-one correspondence manner; in each set of corresponding first and second connecting rods 7, 8: the first connecting rod 7 is slidably connected with the second connecting rod 8, and the first connecting rod 7 is movable in a first direction relative to the second connecting rod 8.
In this embodiment, when the two ends of the upper supporting plate 1 are forced by the two supporting rods 6 to move upwards, the second ends of the supporting rods 6 can only move along the first direction due to the existence of the first connecting rod and the second connecting rod; that is, the point of application of force of the support bar 6 to the upper plate 1 is constant no matter how far the slider 5 slides along the guide rail 4.
Consequently, this kind of mode of setting, the effect of a direction has been played to the second end of bracing piece 6 to head rod 7 and second connecting rod 8, under this guide effect, can satisfy bracing piece 6 unchangeable to the point of application of force of mounting plate 1 to further guaranteed that the atress of mounting plate 1 is even when adjusting mounting plate 1 height, thereby improved the stability of whole infusion hand rest.
Referring to fig. 1 and 2, as an alternative embodiment, the infusion hand support further comprises a telescopic rod 9; the telescopic rod 9 can extend and retract along the second direction, and two ends of the telescopic rod 9 are fixedly connected with the sliding blocks 5 of the two adjusting components respectively.
In this embodiment, when the sliding blocks 5 in the two adjusting assemblies move to two sides of the guide rail 4 respectively, the telescopic rod 9 can extend or contract along the second direction; when the height adjustment of the upper supporting plate 1 is finished, the length of the telescopic rod 9 is fixed to play a role in supporting the two sliding blocks 5, so that the two sliding blocks 5 are more stably fixed on the guide rail 4.
Therefore, the stability of the sliding block 5 can be ensured by the arrangement mode, the stability of the connection of the supporting rod 6 and the upper supporting plate 1 can also be improved, and the stability of the whole infusion hand support is further ensured.
Referring to fig. 2, as an alternative embodiment, the lower supporting plate 2 is provided with a groove 10; the groove 10 extends in the second direction, and the rail 4 is arranged in the groove 10.
In this embodiment, the two ends of the guide rail 4 may be welded to the inner walls of the two ends of the groove 10, and the specific connection manner is not limited, so that the guide rail 4 can be stably disposed in the groove 10.
Referring to fig. 1, as an alternative embodiment, the support surface 3 is an arc-shaped surface.
In this embodiment, the arcwall face can be laminated with patient's arm more, can make patient's arm more comfortable when being fixed.
Referring to fig. 1, as an alternative embodiment, the support surface 3 has a support block 11 for supporting the hand of the patient.
In this embodiment, the patient re-infusion chamber has a hand portion in contact with the support surface 3 and a hand portion that can be placed on the support block 11 to improve patient comfort.
As an alternative embodiment, the inside of the support block 11 is provided with a heating mechanism.
In this embodiment, in winter or other cold weather, the supporting block 11 can be heated by the heating mechanism to achieve the warming effect, and the comfort level of the patient can also be improved.
Referring to fig. 1, as an alternative embodiment, the securing mechanism includes a securing strap 12; the fixing strap 12 is used to bind the arm of the patient to the upper tray 1.
In this embodiment, the fixing strap 12 may be fixed to the edge of one side of the upper supporting plate 1; simultaneously, the inboard of fixed band 12 and the border department that upper plate 1 made one side all can set up magic subsides 15 to the mode of bonding is bound patient's arm and upper plate 1 with fixed band 12, thereby plays the effect of fixed patient's arm.
Fig. 3 is a schematic structural view of the fixing strap in the infusion hand rest according to the embodiment of the present invention, and referring to fig. 3, a layer of sponge sleeve 16 may be wrapped outside the fixing strap 12, so that the fixing strap 12 is in softer contact with the arm of the patient, and the tight feeling of the patient due to binding is reduced to a certain extent.
Referring to fig. 1, as an alternative embodiment, the surface of the lower supporting plate 2 on the side away from the upper supporting plate 1 is provided with a plurality of elastic rings 13; the elastic ring 13 is used for clamping with a guardrail of a patient bed.
In this embodiment, the mode easy operation of elastic ring 13 and patient's sick bed's guardrail joint, fixed firm and easily dismantlement have improved the installation effectiveness of infusion hand rest.
Wherein, the material of the elastic ring 13 can be metal to improve the strength of the elastic ring 13; the inner wall of the elastic ring 13 can be provided with a rubber ring 14 to increase the friction force between the elastic ring 13 and the guardrail, thereby further ensuring the stability of the infusion hand support.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A transfusion hand rest is characterized by comprising a fixing mechanism, an upper supporting plate, a lower supporting plate and a lifting mechanism; wherein the content of the first and second substances,
the upper supporting plate and the lower supporting plate are arranged along a first direction, and both the upper supporting plate and the lower supporting plate extend along a second direction;
the surface of the upper supporting plate, which is far away from the lower supporting plate, is a supporting surface, and the supporting surface is used for bearing the arm of the patient;
the fixing mechanism is used for fixing the arm of the patient to the upper supporting plate;
the lifting mechanism is used for adjusting the distance between the upper supporting plate and the lower supporting plate in the first direction.
2. The infusion hand rest of claim 1, wherein the lifting mechanism comprises a guide rail and two adjustment assemblies;
the guide rail is fixed on the lower supporting plate and extends along a second direction, and the two adjusting assemblies are arranged along the second direction;
the adjusting component comprises a sliding block and a supporting rod, and the sliding block is slidably mounted on the guide rail;
two ends of the surface of the upper supporting plate, which is close to the lower supporting plate, are respectively provided with a first connecting rod, and the first connecting rods and the adjusting assemblies are arranged in a one-to-one correspondence manner;
in each adjustment assembly: the first end of the supporting rod is connected with the sliding block through a first rotating shaft, and the second end of the supporting rod is connected with a first connecting rod through a second rotating shaft;
the extending direction of the first rotating shaft is perpendicular to the first direction and the second direction, and the extending direction of the second rotating shaft is perpendicular to the first direction and the second direction.
3. The infusion hand rest according to claim 2, wherein two ends of the surface of the lower support plate close to the upper support plate are respectively provided with a second connecting rod, and the second connecting rods are arranged in one-to-one correspondence with the first connecting rods;
in each set of corresponding first and second connecting rods: the first connecting rod is slidably connected with the second connecting rod, and the first connecting rod can move in a first direction relative to the second connecting rod.
4. The infusion hand rest of claim 2, further comprising a telescoping rod;
the telescopic link can extend and retract along the second direction, and the two ends of the telescopic link are fixedly connected with the sliding blocks of the two adjusting components respectively.
5. The infusion hand rest according to claim 2, wherein the lower support plate is provided with a groove;
the groove extends in a second direction, and the guide rail is disposed in the groove.
6. The infusion hand rest of claim 1, wherein the support surface is an arcuate surface.
7. The infusion hand rest of claim 1, wherein the support surface has a support block thereon for supporting a hand of a patient.
8. The infusion hand rest according to claim 7, wherein a heating mechanism is provided inside the support block.
9. The infusion hand rest according to claim 1, wherein the fixing mechanism comprises a fixing strap;
the fixing band is used for binding the arm of the patient to the upper supporting plate.
10. The infusion hand rest according to any one of claims 1 to 9, wherein a plurality of elastic rings are arranged on the surface of one side of the lower support plate, which is far away from the upper support plate;
the elastic ring is used for being clamped with a guardrail of a sickbed of a patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324521.8U CN217014894U (en) | 2021-02-04 | 2021-02-04 | Transfusion hand support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324521.8U CN217014894U (en) | 2021-02-04 | 2021-02-04 | Transfusion hand support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217014894U true CN217014894U (en) | 2022-07-22 |
Family
ID=82410890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120324521.8U Active CN217014894U (en) | 2021-02-04 | 2021-02-04 | Transfusion hand support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217014894U (en) |
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2021
- 2021-02-04 CN CN202120324521.8U patent/CN217014894U/en active Active
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