CN211835238U - Hand placing frame for operating bed - Google Patents

Abstract

The utility model discloses an operation table is with putting hand frame, including be used for peg graft in the inserted bar on the bedstead of operation table, slide set up in put hand frame body on the inserted bar, set up in the inserted bar with angle adjustment mechanism between the hand frame body, put and offer the groove of putting that is used for shelving patient's arm on the hand frame body, put hand frame body including the palm frame, forearm frame and the last cantilever crane that set gradually, the palm frame with rotate mutually through spherical joint between the forearm frame and connect, the forearm frame with it rotates mutually through the pivot to go up the cantilever crane and connects, the axial lead direction of pivot extends along upper and lower direction, the forearm frame with go up and be provided with location structure between the cantilever crane.

Description

Hand placing frame for operating bed

Technical Field

The utility model relates to a hand placing frame for an operating table.

Background

As shown in fig. 1, a hand rest for an operating bed in the prior art includes an insertion rod for being inserted into a bed frame of the operating bed, a hand rest body slidably disposed on the insertion rod, and an angle adjusting mechanism disposed between the insertion rod and the hand rest body, wherein a patient places an arm on the operating bed in a resting groove in the hand rest body, and can adjust an angle between the hand rest body and the insertion rod, so that the arm of the patient is in a comfortable angle position;

but still have the defect among the above-mentioned scheme, put the hand rack body among the prior art promptly for integral structure, the arm of human body is placed and is unable to move about after putting the groove in putting the hand rack promptly, and the comfort level is relatively poor, and human arm muscle ache after long-time the time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide an operation table with putting hand frame, use in a flexible way, improve the comfort level of patient.

In order to realize the technical effects, the utility model adopts the technical scheme that: the utility model provides a hand rack for operating table, including be used for peg graft in the inserted bar on the bedstead of operating table, slide set up in hand rack body on the inserted bar, set up in the inserted bar with put the angle adjustment mechanism between the hand rack body, set up the groove of shelving that is used for shelving patient's arm on the hand rack body, hand rack body is including the palm frame, forearm frame and the last cantilever crane that set gradually, the palm frame with rotate through spherical joint between the forearm frame mutually and be connected, little cantilever crane with go up the cantilever crane and rotate through the pivot mutually and connect, the axial lead direction of pivot extends along upper and lower direction, little cantilever crane with go up and be provided with location structure between the cantilever crane.

The improved structure is that the location structure is including offering in the little cantilever crane and go up on the cantilever crane with pivot matched with shaft hole, offer in the little cantilever crane with go up the constant head tank on one of them of cantilever crane, fixed set up in epaxial locating piece rotates, the locating piece with the constant head tank cooperatees, the little cantilever crane with still offer on another of the two of the cantilever crane with the groove of dodging that the shaft hole set up with one heart, dodge the groove with the constant head tank is linked together just dodge the size in groove and be greater than the size in shaft hole, the constant head tank along the radial extension in shaft hole, the cover is equipped with the elastic component that resets in the pivot, the elastic component that resets be located dodge the inslot and with the locating piece offsets.

In a further improvement, the return elastic member is a spring.

Further improved, soft pads are arranged in the palm frame and the placing grooves of the small arm frame.

In a further improvement, the upper end part of the rotating shaft is a pressing part, and the upper end part of the pressing part extends out of the upper surface of the soft pad.

The improved hand rack is characterized in that the angle adjusting mechanism comprises an adjusting block fixedly arranged on the inserted rod and an adjusting rod fixedly arranged at the bottom of the hand rack body, a through hole for the adjusting rod to pass through is formed in the adjusting block, a thread section is arranged at the lower part of the adjusting rod, and a locking nut is arranged on the thread section.

In a further improvement, an operating handle is fixedly arranged on the locking nut.

The utility model has the advantages and the beneficial effects that: divide into three parts with original rest stand body and correspond human palm, forearm and upper arm respectively for the arm of disease can the free activity, and convenient to use improves the comfort level of disease.

Drawings

FIG. 1 is a prior art schematic;

fig. 2 is a schematic view of the present invention;

fig. 3 is an enlarged view of fig. 2 at a.

In the figure: 1. inserting a rod; 2. a resting groove; 3. a soft cushion; 4. a palm rest; 5. a small arm support; 6. an upper arm support; 7. a rotating shaft; 8. a pressing part; 9. positioning blocks; 10. an adjusting block; 11. adjusting a rod; 12. locking the nut; 13. a threaded segment; 14. the handle is operated.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 2-3, a hand rest for an operating bed comprises an insertion rod 1 inserted into a bed frame of the operating bed, a hand rest body slidably disposed on the insertion rod 1, and an angle adjusting mechanism disposed between the insertion rod 1 and the hand rest body, wherein a resting groove 2 for resting an arm of a patient is disposed on the hand rest body, the hand rest body comprises a palm rest 4, a small arm rest 5, and an upper arm rest 6 sequentially disposed, the palm rest 4 and the small arm rest 5 are rotatably connected through a spherical joint, the small arm rest 5 and the upper arm rest 6 are rotatably connected through a rotating shaft 7, an axial lead direction of the rotating shaft 7 extends along an up-down direction, and a positioning structure is disposed between the small arm rest 5 and the upper arm rest 6.

The positioning structure comprises a small arm support 5 and an upper arm support 6, wherein the upper arm support 6 is provided with a shaft hole matched with the rotating shaft 7, a positioning groove formed in the small arm support 5, and a positioning block 9 fixedly arranged on the rotating shaft 7, the positioning block 9 is matched with the positioning groove, the upper arm support 6 is further provided with a dodging groove concentrically arranged with the shaft hole, the dodging groove is communicated with the positioning groove, the size of the dodging groove is larger than that of the shaft hole, the positioning groove is along the radial extension of the shaft hole, the rotating shaft 7 is sleeved with a reset elastic part, the reset elastic part is positioned in the dodging groove and is abutted to the positioning block 9, and preferably, the reset elastic part is a spring.

In order to improve comfort, the palm frame 4 and the placing groove 2 of the small arm frame 5 are internally provided with a soft cushion 3.

For the convenience of patient operation, the upper end of pivot 7 is for pressing the splenium 8, the upper end that presses the splenium 8 stretches out the upper surface of cushion 3, when the disease needs to adjust forearm and upper arm angle, press the splenium 8 through the elbow for locating piece 9 in the pivot 7 breaks away from the constant head tank, then can rotate the forearm to suitable position, after loosening the elbow, under the effect of the elastic component that resets, make locating piece 9 insert in the constant head tank, lock forearm frame 5 and upper arm frame 6.

In the preferred embodiment of the present invention, the angle adjusting mechanism includes an adjusting block 10 fixedly disposed on the inserting rod 1, and an adjusting rod 11 fixedly disposed at the bottom of the hand rest frame body, a through hole for the adjusting rod 11 to pass through is formed in the adjusting block 10, a threaded section 13 is disposed at the lower portion of the adjusting rod 11, a locking nut 12 is disposed on the threaded section 13, and an operating handle 14 is fixedly disposed on the locking nut 12 for facilitating operation.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a hand rack for operating table, including be used for peg graft in the inserted bar on the bedstead of operating table, slide set up in hand rack body on the inserted bar, set up in the inserted bar with put the angle adjustment mechanism between the hand rack body, it sets up the groove of shelving that is used for shelving patient's arm on the hand rack body, a serial communication port, hand rack body is including the palm frame, little cantilever crane and the last cantilever crane that set gradually, the palm frame with rotate mutually through spherical joint between the little cantilever crane and be connected, little cantilever crane with it rotates mutually through the pivot to go up the cantilever crane and connects, the axial lead direction of pivot extends along upper and lower direction, little cantilever crane with go up and be provided with location structure between the cantilever crane.

2. The hand rest for the operating table according to claim 1, wherein the positioning structure comprises a shaft hole formed in the small arm support and the upper arm support and matched with the rotating shaft, a positioning groove formed in one of the small arm support and the upper arm support, and a positioning block fixedly arranged on the rotating shaft, the positioning block is matched with the positioning groove, an avoiding groove concentrically arranged with the shaft hole is further formed in the other of the small arm support and the upper arm support, the avoiding groove is communicated with the positioning groove, the size of the avoiding groove is larger than that of the shaft hole, the positioning groove extends along the radial direction of the shaft hole, a reset elastic member is sleeved on the rotating shaft, and the reset elastic member is located in the avoiding groove and is abutted against the positioning block.

3. The hand rest for operating tables according to claim 2, characterized in that said elastic return element is a spring.

4. The hand rest for the operating table according to claim 2, wherein soft pads are arranged in the resting grooves of the palm rest and the small arm rest.

5. The hand rest for the operating table as claimed in claim 4, wherein the upper end of the rotating shaft is a pressing portion, and the upper end of the pressing portion extends out of the upper surface of the soft pad.

6. The hand rack for the operating bed according to claim 1, wherein the angle adjusting mechanism comprises an adjusting block fixedly arranged on the inserting rod and an adjusting rod fixedly arranged at the bottom of the hand rack body, the adjusting block is provided with a through hole for the adjusting rod to pass through, the lower part of the adjusting rod is provided with a thread section, and the thread section is provided with a locking nut.

7. The hand rest for the operating table as claimed in claim 6, wherein an operating handle is fixedly arranged on the locking nut.

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