CN215021487U - Medical hand support frame - Google Patents
Medical hand support frame Download PDFInfo
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- CN215021487U CN215021487U CN202120619189.8U CN202120619189U CN215021487U CN 215021487 U CN215021487 U CN 215021487U CN 202120619189 U CN202120619189 U CN 202120619189U CN 215021487 U CN215021487 U CN 215021487U
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- supporting rod
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- supporting plate
- rotating shaft
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Abstract
The utility model discloses a medical hand support frame, which is arranged on a bed body and comprises a base, wherein the top of one end of the base is provided with a first rotating part, the first rotating part is rotatably connected with a supporting rod capable of rotating around a Y axis, and the supporting rod comprises a first supporting rod and a second supporting rod which is slidably connected with the first supporting rod; the top end of the second supporting rod is provided with a second rotating part, the second rotating part is rotatably connected with a supporting plate capable of rotating around the X axis, and one end part of the supporting plate, far away from the supporting rod, is provided with a hand supporting part for supporting the arm. When the curvature of the arm of the user needs to be adjusted, the first supporting rod and the supporting plate can be rotated; when the height of the arm of the user needs to be adjusted, the second supporting rod is stretched to slide along the X-axis direction relative to the first supporting rod, and then the supporting plate can be driven to ascend or descend along the X-axis to complete the height adjustment. The medical hand support frame has multiple degrees of freedom, the angle and the height can be adjusted according to the needs of a user, the applicability is strong, and the comfort level of the user is high.
Description
Technical Field
The utility model relates to a medical equipment technical field especially relates to medical support hand rack.
Background
During surgery or patient care, sometimes it is necessary to immobilize the patient's arm, as is now used: the left hand needs to be supported, then the support is installed on the right side, the hand is fixed on the support through the binding band, and the support can only be adapted to a mode of moving the body of a user or raising the height if the position is not suitable.
Most of the hand supports in the prior art are fixed by simple metal frames, comfort levels cannot be adjusted according to the sizes of limbs, supporting positions and the like of patients, and applicability is poor.
In view of this, it is necessary to improve the prior art hand support frame to solve the technical problems of poor applicability and inconvenient adjustment of height and angle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical support hand rack solves above technical problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a medical hand support frame is arranged on a bed body and comprises a base, wherein a first rotating part is arranged at the top of one end of the base, the first rotating part is rotatably connected with a supporting rod, the supporting rod can rotate around a Y axis, and the supporting rod comprises a first supporting rod and a second supporting rod which is slidably connected with the first supporting rod;
the top end of the second supporting rod is provided with a second rotating part, the second rotating part is rotatably connected with a supporting plate, the supporting plate can rotate around an X axis, and a hand supporting part used for supporting an arm is arranged at one end part, far away from the supporting rod, of the supporting plate.
Optionally, the first rotating part includes a first adjusting disc, a first rotating shaft is disposed in the first adjusting disc, the first rotating shaft is rotatably connected to one end of the first support rod, and the first support rod is rotatable along the Y axis relative to the first rotating shaft;
the second rotating part comprises a second adjusting disc, a second rotating shaft is arranged in the second adjusting disc, the second rotating shaft is rotatably connected with one end of the supporting plate, and the supporting plate can rotate along the X axis relative to the second rotating shaft.
Optionally, a first adjusting groove extending along a first direction is arranged on the first adjusting disc, and the first direction is a circumferential direction of the first rotating shaft; a first adjusting bolt is movably connected in the first adjusting groove, penetrates through the first adjusting groove and is abutted against the first supporting rod at one end;
a second adjusting groove extending along a second direction is formed in the second adjusting disc, and the second direction is the circumferential direction of the second rotating shaft; and a second adjusting bolt is movably connected in the second adjusting groove, penetrates through the second adjusting groove and is abutted against the supporting plate at one end.
Optionally, an arc-shaped surface or a chamfered surface with a preset angle is arranged at one end part of the first supporting rod close to the first rotating part;
one end of the supporting plate close to the second rotating part is provided with an arc-shaped surface or a chamfer surface with a preset angle.
Optionally, the supporting plate is a telescopic plate.
Optionally, a first tightening bolt is arranged between the first support rod and the second support rod; the first tightening bolt is in threaded connection with the first supporting rod, and one end of the first tightening bolt is abutted to the second supporting rod.
Optionally, one end of the base is provided with a fixing portion used for being connected with the bed body, the fixing portion comprises a U-shaped fixture block, the bottom end of the U-shaped fixture block is in threaded connection with a second tightening bolt, and one end of the second tightening bolt penetrates through the bottom wall of the U-shaped fixture block and is abutted to the bed body.
Optionally, the hand supporting part comprises a sleeve arranged at the bottom of the supporting plate, a connecting belt is arranged between the sleeve and the supporting plate, and two ends of the connecting belt are respectively connected with the sleeve and the supporting plate.
Optionally, a groove for placing an arm is formed in the top surface of one end, close to the hand supporting portion, of the supporting plate.
Optionally, the support hand part further comprises an even number of fastening belts, and the even number of fastening belts are arranged on two sides of the support plate in a pairwise symmetry manner.
Compared with the prior art, the utility model discloses following beneficial effect has: the medical hand support frame is arranged on the bed body, when the curvature of the arm of a user needs to be adjusted, the first support rod and the supporting plate can be rotated by rotating, the first support rod can rotate around the Y axis relative to the first rotating component, and the supporting plate can rotate around the X axis relative to the second rotating component; adjusting to a comfortable angle of the user; when the height of the arm of the user needs to be adjusted, the second supporting rod is stretched to slide along the X-axis direction relative to the first supporting rod, and then the supporting plate can be driven to ascend or descend along the X-axis to complete the height adjustment. The medical hand support frame has multiple degrees of freedom, the angle and the height can be adjusted according to the needs of a user, the applicability is strong, and the comfort level of the user is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.
Fig. 1 is a schematic view of the overall structure of the medical hand support frame of the present invention;
fig. 2 is a schematic side view of a part of the medical hand support of the present invention;
fig. 3 is a schematic top view of the medical hand support of the present invention.
Illustration of the drawings: the clamping device comprises a base 1, a U-shaped clamping block 2, a second tightening bolt 3, a first adjusting disc 4, a first rotating shaft 5, a first supporting rod 6, a second supporting rod 7, a first tightening bolt 8, a second adjusting disc 9, a supporting plate 10, a connecting band 11, a sleeve 12, a fastening band 13, a groove 14, a first adjusting groove 15, a first adjusting bolt 16, a second adjusting groove 17, a first adjusting bolt 18 and a second rotating shaft 19.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
With reference to fig. 1 to 3, fig. 1 is a front view of a medical hand rest, wherein a rectangular coordinate system is established with the direction of a base as a Y-axis; fig. 2 is a side view of the hand rest portion.
The utility model provides a medical hand support frame, which is arranged on a bed body and comprises a base 1, wherein the top of one end of the base 1 is provided with a first rotating part, the first rotating part is rotatably connected with a support rod, the support rod can rotate around a Y axis, and the support rod comprises a first support rod 6 and a second support rod 7 which is slidably connected with the first support rod 6;
the top end of the second support rod 7 is provided with a second rotating part, the second rotating part is rotatably connected with a support plate 10, the support plate 10 can rotate around an X axis, and a hand supporting part for supporting an arm is arranged at one end part, far away from the support rod, of the support plate 10.
The utility model discloses a theory of operation does: the medical hand support frame is arranged on the bed body and fixedly supports the arms of a user on the hand support part. When the curvature of the arm of the user needs to be adjusted, the first support rod 6 and the supporting plate 10 can be rotated, the first support rod 6 can rotate around the Y axis relative to the first rotating component, and the supporting plate 10 can rotate around the X axis relative to the second rotating component; adjusting to a comfortable angle of the user; when the height of the arm of the user needs to be adjusted, the second support rod 7 is stretched to slide along the X-axis direction relative to the first support rod 6, and then the support plate 10 can be driven to ascend or descend along the X-axis, so that the height adjustment is completed. The medical hand support frame has the three degrees of freedom, can adjust the angle and the height according to the needs of a user, and is high in applicability and high in comfort level of the user.
In this embodiment, the first rotating member includes a first adjusting disk 4, a first rotating shaft 5 is disposed in the first adjusting disk 4, the first rotating shaft 5 is rotatably connected to one end of the first supporting rod 6, and the first supporting rod 6 is rotatable along the Y axis relative to the first rotating shaft 5;
the second rotating part comprises a second adjusting disc 9, a second rotating shaft 19 is arranged in the second adjusting disc 9, the second rotating shaft 19 is rotatably connected with one end of the supporting plate 10, and the supporting plate 10 can rotate along the X axis relative to the second rotating shaft 19.
Specifically, the first adjusting disk 4 is provided with a first adjusting groove 15 extending along a first direction, which is a circumferential direction of the first rotating shaft 5; a first adjusting bolt 16 is movably connected in the first adjusting groove 15, the first adjusting bolt 16 passes through the first adjusting groove 15, and one end of the first adjusting bolt is abutted against the first supporting rod 6;
when adjusting during the angle of bracing piece, through unscrewing first adjusting bolt 16, make first bracing piece 6 with first pivot 5 breaks away from fixedly, rotates first bracing piece 6 is to predetermineeing the angle, screws up again first adjusting bolt 16 makes the bracing piece locking is predetermineeing the angle, wherein, sets up first adjustment tank 15 is used for injecing the turned angle scope of bracing piece avoids when bracing piece turned angle is too big, collides user's health, has improved the security performance.
A second adjusting groove 17 extending along a second direction is formed in the second adjusting disk 9, and the second direction is the circumferential direction of the second rotating shaft 19; a second adjusting bolt 18 is movably connected in the second adjusting groove 17, the second adjusting bolt 18 passes through the second adjusting groove 17, and one end of the second adjusting bolt is abutted to the supporting plate 10.
The same principle is that: when the angle of the supporting plate 10 is adjusted, the second adjusting bolt 18 is loosened, and when the supporting plate 10 is horizontally rotated to a preset angle, the second adjusting bolt 18 is screwed down, so that the supporting plate 10 is locked at the preset angle, and the requirements of different arm bending degrees of users are met.
It should be understood that the above-mentioned locking manner of tightening the bolt is not the only locking manner of the present disclosure, and can also be locked by a bolt, and the principle of the locking manner is to limit the relative rotation of the rotating shaft and the rotating member.
Meanwhile, as a supplementary explanation, the first rotating shaft 5 and the first supporting rod 6, and the first rotating shaft 19 and the supporting plate 10 are connected by interference fit, so that the friction force between the two is increased, the rotation range is limited, the problem of uncontrollable rotation angle is avoided, and the operation is convenient.
Further, one end of the first support rod 6 close to the first rotating component is provided with an arc-shaped surface or a chamfered surface with a preset angle;
one end of the supporting plate 10 close to the second rotating part is provided with an arc-shaped surface or a chamfer surface with a preset angle.
Because first bracing piece 6 with layer board 10 need rotate, consequently set up pivoted one end into the arcwall face or be the scarf of predetermineeing the angle, can avoid when rotating with other clashes with the bracket mutually, take place to interfere, improve the stability of structure.
As a preferable scheme of this embodiment, the supporting plate 10 is a telescopic plate, which provides a fourth degree of freedom of the bracket, and the length of the supporting plate 10 is adjusted to place the arm of the user at a proper position, thereby improving the comfort of the user. Wherein, the mode of the setting of expansion plate has: the expansion and contraction are realized by arranging two separated plate bodies which are mutually inserted; and secondly, the sliding connection is realized by arranging a sliding rail and a sliding block between the two plate bodies, so that the overall length of the supporting plate 10 is adjusted. But is not limited to the above two schemes.
In the present embodiment, a first tightening bolt 8 is disposed between the first support bar 6 and the second support bar 7; the first tightening bolt 8 is in threaded connection with the first support rod 6, and one end of the first tightening bolt is abutted against the second support rod 7.
When adjusting the overall height of bracing piece, unscrew first tightening bolt 8, will second bracing piece 7 moves to preset height along the X axle position, screws up again first tightening bolt 8, makes second bracing piece 7 locking is in preset height, avoids second bracing piece 7 takes place unnecessary and slides, improves performance.
In this embodiment, the one end of base 1 is provided with and is used for connecting the fixed part of the bed body, the fixed part includes U type fixture block 2, the bottom threaded connection of U type fixture block 2 has second tightening bolt 3, the one end of second tightening bolt 3 pass the diapire of U type fixture block 2 and with the bed body is inconsistent. The U-shaped fixture block 2 is provided with an opening surface, when the U-shaped fixture block is used, the opening surface is opposite to the bed body, the U-shaped fixture block 2 is inserted into the side edge of the bed body, and the second tightening bolt 3 is tightened to complete the fixation of the whole bracket.
In this embodiment, the hand support portion includes a sleeve 12 disposed at the bottom of the supporting plate 10, a connecting band 11 is disposed between the sleeve 12 and the supporting plate 10, and two ends of the connecting band 11 are respectively connected to the sleeve 12 and the supporting plate 10.
Specifically, a groove 14 for placing an arm is formed on the top surface of the end, close to the hand support, of the supporting plate 10.
Further, the supporting part further comprises an even number of fastening belts 13, and the even number of fastening belts 13 are arranged on two sides of the supporting plate 10 in a pairwise symmetry manner. Wherein the fastening strap 13 is a nylon strap.
When in use, the arm of a user is placed in the sleeve 12, and the sleeve 12 and the arm in the sleeve are fastened through the fastening belt 13; when user's arm has the wound, because the pressure of suspended mode, place user's arm in the recess 14, fastening the belt 13 system together through the fastening and fixing, can be fixed through layer board 10, the suitability is strong, can adjust the use of two kinds of fixed modes as required, improves user's use comfort.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A medical hand support frame is arranged on a bed body and is characterized by comprising a base (1), wherein a first rotating part is arranged at the top of one end of the base (1), the first rotating part is rotatably connected with a supporting rod, the supporting rod can rotate around a Y axis, and the supporting rod comprises a first supporting rod (6) and a second supporting rod (7) which is slidably connected with the first supporting rod (6);
the top end of the second supporting rod (7) is provided with a second rotating part, the second rotating part is rotatably connected with a supporting plate (10), the supporting plate (10) can rotate around an X axis, and one end part, far away from the supporting rod, of the supporting plate (10) is provided with a hand supporting part for supporting an arm.
2. The medical hand rest according to claim 1, wherein the first rotating part comprises a first adjusting disc (4), a first rotating shaft (5) is arranged in the first adjusting disc (4), the first rotating shaft (5) is rotatably connected with one end of the first supporting rod (6), and the first supporting rod (6) can rotate along the Y axis relative to the first rotating shaft (5);
the second rotating part comprises a second adjusting disc (9), a second rotating shaft (19) is arranged in the second adjusting disc (9), the second rotating shaft (19) is rotatably connected with one end of the supporting plate (10), and the supporting plate (10) can rotate along the X axis relative to the second rotating shaft (19).
3. The medical hand rest according to claim 2, wherein the first adjusting disc (4) is provided with a first adjusting groove (15) extending along a first direction, and the first direction is the circumferential direction of the first rotating shaft (5); a first adjusting bolt (16) is movably connected in the first adjusting groove (15), the first adjusting bolt (16) penetrates through the first adjusting groove (15), and one end of the first adjusting bolt is abutted to the first supporting rod (6);
a second adjusting groove (17) extending along a second direction is formed in the second adjusting disc (9), and the second direction is the circumferential direction of the second rotating shaft (19); a second adjusting bolt (18) is movably connected in the second adjusting groove (17), the second adjusting bolt (18) penetrates through the second adjusting groove (17), and one end of the second adjusting bolt is abutted to the supporting plate (10).
4. The medical hand rest according to claim 1, wherein one end of the first support rod (6) close to the first rotating member is provided with an arc-shaped surface or a chamfered surface with a preset angle;
one end of the supporting plate (10) close to the second rotating part is provided with an arc-shaped surface or a diagonal plane with a preset angle.
5. Medical hand rest according to claim 1, characterised in that the rest (10) is a telescopic plate.
6. The medical hand rest according to claim 1, characterized in that a first tightening bolt (8) is arranged between the first support bar (6) and the second support bar (7); the first tightening bolt (8) is in threaded connection with the first supporting rod (6) and one end of the first tightening bolt is abutted to the second supporting rod (7).
7. The medical hand support according to claim 1, wherein one end of the base (1) is provided with a fixing part for connecting the bed body, the fixing part comprises a U-shaped fixture block (2), the bottom end of the U-shaped fixture block (2) is in threaded connection with a second tightening bolt (3), and one end of the second tightening bolt (3) penetrates through the bottom wall of the U-shaped fixture block (2) and abuts against the bed body.
8. The medical hand support frame according to claim 1, wherein the hand support portion comprises a sleeve (12) arranged at the bottom of the support plate (10), a connecting belt (11) is arranged between the sleeve (12) and the support plate (10), and two ends of the connecting belt (11) are respectively connected with the sleeve (12) and the support plate (10).
9. The medical hand support frame according to claim 8, wherein a groove (14) for placing an arm is formed in the top surface of one end, close to the hand support portion, of the supporting plate (10).
10. The medical hand rest according to claim 9, wherein the hand rest part further comprises an even number of fastening belts (13), and the even number of fastening belts (13) are arranged on two sides of the support plate (10) in a pairwise symmetry manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619189.8U CN215021487U (en) | 2021-03-26 | 2021-03-26 | Medical hand support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619189.8U CN215021487U (en) | 2021-03-26 | 2021-03-26 | Medical hand support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215021487U true CN215021487U (en) | 2021-12-07 |
Family
ID=79152307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619189.8U Active CN215021487U (en) | 2021-03-26 | 2021-03-26 | Medical hand support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215021487U (en) |
-
2021
- 2021-03-26 CN CN202120619189.8U patent/CN215021487U/en active Active
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