CN214511803U

CN214511803U - Can widen operation table arm and hold in palm

Info

Publication number: CN214511803U
Application number: CN202120380997.3U
Authority: CN
Inventors: 程诗康; 胡凤
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-10-29
Anticipated expiration: 2031-02-19

Abstract

A widened arm support of an operating table comprises a transverse suspension rod, an arm support fixing seat and a supporting plate, wherein the arm support fixing seat is fixedly clamped at the outer side of the transverse suspension rod, and the supporting plate is rotatably arranged above the arm support fixing seat; the supporting plate is provided with an upper supporting plate and a lower supporting plate which are vertically stacked and can relatively move, an upper rotating shaft and a lower rotating shaft are respectively arranged in the bottom along the length direction, the outer sides of the end surfaces of the supporting plates extend out, parallel rods are arranged in parallel with the end surfaces, and two ends of each parallel rod are respectively pivoted with the upper rotating shaft and the lower rotating shaft; the lower rotating shafts are connected in the lower bottom plate through the connecting plate, so that the lower rotating shafts and the connecting plate can synchronously translate in the translation groove. When needs expand side by side in former arm support position, only need push the upper bracket board outwards open simply, the upper bracket board is translational motion under parallelogram structure's parallel bar connection restriction, through location magnet and bottom plate location laminating side by side when side by side with the bottom plate, the upper bracket board position of expanding is kept side by side with the bottom plate, can not drop or deflect.

Description

Can widen operation table arm and hold in palm

Technical Field

The utility model relates to a medical equipment, an operation table arm support specifically says so.

Background

The prior operating tables are all provided with arm supports, namely a supporting plate for supporting the arm is arranged at the outside of a bed frame corresponding to the arm at the same height, and the arm of a patient is prevented from being arranged on the arm support, so that the operation of infusion or catheterization is facilitated, and the arm support cannot interfere with a cover sheet or a quilt. However, the existing arm support can only place the arm of a patient, and auxiliary disinfection articles, medicines and equipment are not placed at any position when the arm is subjected to the tube placing operation, so that the operation is very inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem that a widen operation table arm support is provided, can launch the arm support conveniently when needs, place medical article and use when being convenient for put the pipe operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

can widen operation table arm support, hold in the palm fixing base and layer board including horizontal suspension pole, arm, horizontal suspension pole passes through the parallel empty fixed, its characterized in that of separating of horizontal pole staple and operation table's side frame: the arm support fixing seat is fixedly clamped at the outer side of the transverse suspension rod, and the supporting plate is rotatably arranged above the arm support fixing seat;

the supporting plate is provided with an upper supporting plate and a lower supporting plate which are vertically stacked and can relatively move, the bottoms of the upper supporting plate and the lower supporting plate are respectively provided with an upper bottom plate and a lower bottom plate, at least one pair of upper rotating shafts and one pair of lower rotating shafts are respectively arranged in the upper bottom plate and the lower bottom plate along the length direction, the upper rotating shafts are fixedly arranged in the upper bottom plate, the upper rotating shafts and the lower rotating shafts extend out of the outer side of the end face of the supporting plate, at least one pair of parallel rods are arranged in parallel to the end face, and two ends of each parallel rod are respectively pivoted with the upper rotating shafts and the lower rotating shafts;

the pair of lower rotating shafts are connected in the lower bottom plate through the connecting plate, a translation groove which is through in the length direction of the supporting plate is formed in the lower bottom plate, and each lower rotating shaft is arranged in an independent translation groove, so that the lower rotating shafts and the connecting plate can synchronously translate in the translation groove;

the limiting plate for limiting the outward rotation of the lower rotating shaft is arranged between the outer side of the lower rotating shaft and the connecting plate, the parallel rods incline towards the direction of the bed frame when the upper supporting plate and the lower supporting plate are vertically stacked, and when the parallel rods rotate to the position where the upper supporting plate and the lower supporting plate are attached side by side around the lower rotating shaft, the parallel rods are blocked by the limiting plate.

Furthermore, an upper support plate positioning magnet is fixedly arranged on the inner side surface of the upper support plate, a lower support plate positioning magnet is fixedly arranged on the outer side surface of the lower support plate, and when the upper support plate and the lower support plate are attached side by side, the upper support plate positioning magnet and the lower support plate positioning magnet are aligned and attracted.

Preferably, the upper supporting plate positioning magnet and the lower supporting plate positioning magnet are provided with 2 to 8 pairs.

The upper supporting plate positioning magnets and the lower supporting plate positioning magnets are arranged in a transverse multi-point uniform distribution mode, and at least two are vertically arranged at each setting point.

Furthermore, the arm support fixing seat is connected with the lower base plate through a cylindrical steering wheel, the cylindrical steering wheel is provided with a rotating shaft, a shaft sleeve and a tray, the rotating shaft is vertically arranged and is connected with the arm support fixing seat through a fastening button, and the shaft sleeve is integrated with the tray and is fixedly connected with the lower base plate through a fastening nail.

Preferably, one side of the rotating shaft is provided with a convex limiting key, and the shaft sleeve is provided with a limiting groove corresponding to the position of the limiting key for limiting the rotating angle of the rotating shaft.

Preferably, the periphery of the upper supporting plate is protruded, and a plane operation groove is arranged in the middle of the upper supporting plate.

Preferably, the top parts of the upper supporting plate and the lower supporting plate are fixedly covered with soft pads.

In an embodiment, the upper supporting plate and the lower supporting plate are equal in thickness and same in length and width.

The utility model discloses hold in the palm vertical coincide with the arm, when needs hold in the palm the position at former arm and launch side by side, only need push the mounting plate outwards simply, the mounting plate is translational motion under parallelogram structure's parallel bar connection restriction, through location magnet and bottom plate location laminating side by side when side by side with the bottom plate, under the limiting plate effect of bottom plate, the mounting plate position of launching is kept side by side with the bottom plate, can not drop or deflect.

In order to facilitate the medical supplies to be placed on the upper supporting plate, the top surface is provided with a planar operation groove, so that the common articles such as disinfection medicines, glue paste, cotton balls, sharp instrument boxes and the like can be placed conveniently; meanwhile, the top surface of the upper supporting plate is covered with a soft cushion, so that the arms of the patient can be conveniently placed in a folding state.

Drawings

Figure 1 is a schematic view of the installation state of the utility model,

figure 2 is an end view of the arm support in the folded condition,

fig. 3 is an end view of the arm rest in an unfolded state.

In the figure: 1-supporting plate, 11-upper supporting plate, 110-upper supporting plate positioning magnet, 111-upper bottom plate, 112-operating groove, 12-lower supporting plate, 120-lower supporting plate positioning magnet, 121-lower bottom plate, 13-cylindrical steering wheel, 131-rotating shaft, 132-shaft sleeve, 133-tray, 134-fastening button, 14-soft cushion, 15-parallel rod, 151-upper rotating shaft, 152-lower rotating shaft, 153-translation groove, 154-limiting plate, 155-connecting plate, 2-operating table, 3-transverse suspension rod, 31-transverse rod fixing nail and 4-arm support fixing seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it is to be understood that the described examples are only some of the examples and are not all examples of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional relationships indicated by the terms "upper", "lower", "outer", "inner", "vertical", "horizontal", "vertical" or "horizontal" and the like are positional or positional relationships indicated by the application state or the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or may be connected internally to the elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the present invention provides an embodiment: the widened arm support for the operating bed is arranged at the position of an arm at the outer side of the operating bed and used for placing the arm of a patient to be conveniently placed according to requirements or carrying out operations such as infusion tube placement and the like, and comprises a transverse suspension rod 3, an arm support fixing seat 4 and a supporting plate 1, wherein the transverse suspension rod 3 is parallelly fixed with the side frame of the operating bed 2 in a spaced mode through a transverse rod fixing nail 31 and serves as a fixing base of the arm support. An arm support fixing seat 4 is fixedly clamped or fixed by screws on the outer side of the transverse suspension rod 3, and the arm support fixing seat 4 is used for connecting an arm support and is fixedly connected with the transverse suspension rod. Arm holds in palm 4 tops of fixing base and rotationally is equipped with layer board 1, and the layer board is used for bearing patient's arm and carries out medical operation platform, requires the top surface to keep the level, can rotate around patient shoulder axle in the horizontal plane.

The supporting plate 1 is provided with an upper supporting plate 11 and a lower supporting plate 12 which are vertically stacked and can move relatively, and the tops of the upper supporting plate 11 and the lower supporting plate 12 are fixedly covered with soft pads 14. When the upper supporting plate 11 and the lower supporting plate 12 are vertically stacked, the function of supporting and unfolding the arms is only achieved, and when the arms are unfolded side by side, medical supplies such as disinfectant, cotton balls, glue paste and infusion pipelines can be temporarily placed on the outer side as a tray while the arms are supported. The upper supporting plate 11 and the lower supporting plate 12 may be set to have the same thickness and the same length and width dimensions, or may be slightly different. The lower supporting plate can be provided with an operation groove 112 which is a plane in the middle and is provided with a raised edge at the periphery because articles need to be placed on the lower supporting plate.

As shown in fig. 2, an upper plate 111 is disposed at the bottom of the upper plate 11, a lower plate 121 is disposed at the bottom of the lower plate 12, a pair of upper rotating shafts 151 is disposed in the upper plate 111 along the length direction, and a pair of lower rotating shafts 152 is disposed in the lower plate 121 along the length direction, so that the pair of upper rotating shafts 151 and the pair of lower rotating shafts 152 are parallel to each other. The upper shaft 151 is fixedly installed in the upper plate 111. The upper rotating shaft 151 and the lower rotating shaft 152 extend out of two end faces of the supporting plate 1, a pair of parallel rods 15 are respectively arranged outside the two end faces and parallel to the end faces, the parallel rods 15 are arranged in parallel, and two ends of each parallel rod 15 are respectively pivoted with the upper rotating shaft 151 and the lower rotating shaft 152; a pair of parallel bars 15 may be provided on the end face of the one end. Here, the upper rotary shaft 151, the lower rotary shaft 152 and the parallel rod 15 may be more than two, but the upper rotary shaft 151, the lower rotary shaft 152 and the parallel rod 15 are synchronously and correspondingly increased.

Because the pair of parallel rods 15 are parallel to each other, a parallelogram is enclosed between the pair of parallel rods 15, when the pair of parallel rods 15 rotate around the lower rotating shaft, the connecting line of the pair of upper rotating shafts is always kept parallel to the connecting line of the pair of lower rotating shafts, and the horizontal state of the lower bottom plate where the lower rotating shaft is positioned is kept unchanged, so that the upper supporting plate can do horizontal movement.

As shown in fig. 2, a pair of lower rotating shafts 152 are connected in the lower base plate 121 through a connecting plate 155, a translation slot 153 penetrating in the length direction of the pallet is arranged in the lower base plate 121, and each lower rotating shaft 152 is arranged in an independent translation slot 153, so that the lower rotating shafts 152 and the connecting plate 155 can synchronously and longitudinally translate (i.e. in the width direction of the pallet) in the translation slot 153. The connection plate 155 needs to be translated in the horizontal plane in order to smoothly pass the inner edge of the upper plate 11 around the outer edge of the lower plate 12 and to allow the upper plate 11 to be attached to and aligned with the lower plate 12, so that the connection plate 155 is moved outward when the upper plate is pushed out, and the connection plate 155 is moved inward when the upper plate is moved to the same horizontal plane as the lower plate.

As shown in fig. 3, a limiting plate 154 for limiting the outward rotation of the lower rotating shaft 152 is disposed between the outer side of the lower rotating shaft 152 and the connecting plate 155, when the upper supporting plate 11 and the lower supporting plate 12 are vertically stacked, the parallel rod 15 is inclined toward the frame of the bed, and when the parallel rod 15 rotates around the lower rotating shaft 152 to the position where the upper supporting plate 11 and the lower supporting plate 12 are attached side by side, the parallel rod 15 is blocked by the limiting plate 154.

As shown in fig. 2 and 3, in order to easily realize the parallel attachment of the upper supporting plate and the lower supporting plate, an upper supporting plate positioning magnet 110 is fixedly arranged on the inner side surface of the upper supporting plate 11, a lower supporting plate positioning magnet 120 is fixedly arranged on the outer side surface of the lower supporting plate 12, and when the upper supporting plate 11 and the lower supporting plate 12 are attached side by side, the upper supporting plate positioning magnet 110 and the lower supporting plate positioning magnet 120 are aligned and attracted. The upper supporting plate positioning magnet 110 and the lower supporting plate positioning magnet 120 are arranged in a horizontal multi-point uniform manner, and at least two are vertically arranged at each setting point. The upper supporting plate positioning magnet 110 and the lower supporting plate positioning magnet 120 are provided with 2 to 8 pairs, so that the attraction is firm and the magnets are not easy to move after the attraction.

The supporting plate is installed as shown in fig. 1, the arm support fixing seat 4 is connected with the lower bottom plate 121 through a cylindrical steering wheel 13, and the cylindrical steering wheel 13 is provided with a rotating shaft 131, a shaft sleeve 132 and a tray 133. The vertical setting of pivot 131 is located in the axle sleeve, and pivot 131 is connected at the extension that arm held in the palm fixing base 4 through the fastening button 134 of arm support fixing base 4 below, and axle sleeve 132 is integrative with tray 133, and tray 133 passes through fastening nail and lower plate fixed connection, and tray 133 locates the elbow joint position of the corresponding patient's arm of layer board length direction, bears pressure.

One side of the rotating shaft 131 is provided with a convex limiting key, and the shaft sleeve 132 is provided with a limiting groove corresponding to the position of the limiting key, so as to limit the rotating angle of the rotating shaft and prevent the shoulder joint of the patient from being damaged due to the overlarge rotating angle of the supporting plate.

The utility model discloses a use, when need not expand the use, with the vertical stack of top plate and bottom plate, lie patient's arm on the operation table and place on the top plate that the arm held in the palm, the arm holds in the palm can revolute pivot 131 limited rotation in the horizontal plane. When the patient's arm is transfused or put in a tube, and the support plate needs to be unfolded, the upper support plate is pushed from inside to outside, the upper support plate begins to rise and move outwards at the same time, and then moves downwards to the outer side of the lower support plate, in order to enable the upper support plate to move to be convenient for being attached to the lower support plate when being equal to the same height, the upper support plate is pushed outwards when moving, so that the connecting plate 155 and the parallel rods 15 synchronously move outwards, the upper support plate begins to rise and move outwards when continuing to be pushed outwards, and when moving to be equal to the same height with the lower support plate, the upper support plate does not move downwards any more due to the blocking of the limiting plate 154, at the moment, the upper support plate is pushed inwards, and the upper support plate is automatically aligned, attracted and attached to the lower support plate. At this time, necessary medical articles are placed on the unfolded upper supporting plate to perform required operations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made to the present invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can widen operation table arm and hold in palm, holds in palm fixing base (4) and layer board (1) including horizontal suspension pole (3), arm, horizontal suspension pole (3) are fixed its characterized in that through the parallel separation of the side frame of horizontal pole staple (31) and operation table (2): the arm support fixing seat (4) is fixedly clamped at the outer side of the transverse suspension rod (3), and the supporting plate (1) is rotatably arranged above the arm support fixing seat (4);

the supporting plate (1) is provided with an upper supporting plate (11) and a lower supporting plate (12) which are vertically stacked and can move relatively, the bottoms of the upper supporting plate (11) and the lower supporting plate (12) are respectively provided with an upper base plate (111) and a lower base plate (121), at least one pair of upper rotating shafts (151) and one pair of lower rotating shafts (152) are respectively arranged in the upper base plate (111) and the lower base plate (121) along the length direction, the upper rotating shafts (151) are fixedly arranged in the upper base plate (111), the upper rotating shafts (151) and the lower rotating shafts (152) extend out of the outer side of the end face of the supporting plate (1), at least one pair of parallel rods (15) are arranged in parallel to the end face, and two ends of each parallel rod (15) are respectively pivoted with the upper rotating shafts (151) and the lower rotating shafts (152);

the pair of lower rotating shafts (152) are connected in the lower bottom plate (121) through a connecting plate (155), a translation groove (153) which is through in the length direction of the supporting plate is formed in the lower bottom plate (121), and each lower rotating shaft (152) is arranged in an independent translation groove (153), so that the lower rotating shafts (152) and the connecting plate (155) can synchronously translate in the translation grooves (153);

a limiting plate (154) for limiting the outward rotation of the lower rotating shaft (152) is arranged between the outer side of the lower rotating shaft (152) and the connecting plate (155), the parallel rods (15) incline towards the direction of a bed frame when the upper supporting plate (11) and the lower supporting plate (12) are vertically stacked, and when the parallel rods (15) rotate around the lower rotating shaft (152) to the position where the upper supporting plate (11) and the lower supporting plate (12) are attached side by side, the parallel rods (15) are blocked by the limiting plate (154).

2. The widenable surgical bed arm rest of claim 1, wherein: an upper supporting plate positioning magnet (110) is fixedly arranged on the inner side surface of the upper supporting plate (11), a lower supporting plate positioning magnet (120) is fixedly arranged on the outer side surface of the lower supporting plate (12), and when the upper supporting plate (11) and the lower supporting plate (12) are attached side by side, the upper supporting plate positioning magnet (110) and the lower supporting plate positioning magnet (120) are aligned and attracted.

3. The widenable surgical bed arm rest of claim 2, wherein: the upper supporting plate positioning magnet (110) and the lower supporting plate positioning magnet (120) are provided with 2-8 pairs.

4. The widenable surgical bed arm rest of claim 3, wherein: the upper supporting plate positioning magnets (110) and the lower supporting plate positioning magnets (120) are transversely and uniformly distributed at multiple points, and at least two are vertically arranged at each setting point.

5. The widenable surgical bed arm rest of claim 1, wherein: the arm support fixing seat (4) is connected with the lower bottom plate (121) through a cylindrical steering wheel (13), the cylindrical steering wheel (13) is provided with a rotating shaft (131), a shaft sleeve (132) and a tray (133), the rotating shaft (131) is vertically arranged and is connected with the arm support fixing seat (4) through a fastening button (134), and the shaft sleeve (132) is integrated with the tray (133) and is fixedly connected with the lower bottom plate through a fastening nail.

6. The widenable surgical bed arm rest of claim 5, wherein: one side of pivot (131) is equipped with convex spacing key, and axle sleeve (132) correspond spacing key position and are equipped with the spacing groove for the turned angle of restriction pivot.

7. The widenable surgical bed arm rest of claim 1, wherein: the top parts of the upper supporting plate (11) and the lower supporting plate (12) are fixedly covered with soft pads (14).

8. The widenable surgical bed arm rest of claim 1, wherein: the periphery of the upper supporting plate (11) is protruded, and the middle part of the upper supporting plate is provided with a planar operation groove (112).

9. The widenable surgical bed arm rest of claim 1, wherein: the upper supporting plate (11) and the lower supporting plate (12) are equal in thickness and same in length and width.