CN213884025U

CN213884025U - A nursing support for hepatobiliary surgery

Info

Publication number: CN213884025U
Application number: CN202022946960.0U
Authority: CN
Inventors: 孔杏芳
Original assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Current assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-06
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a nursing support for hepatobiliary surgery, relate to hepatobiliary surgery recovered technical field, it includes the bottom plate and fixes the support column on the bottom plate, the bottom plate lower surface is provided with locating component, locating component includes the locating piece, guide bar and gag lever post, guide bar one end activity penetrates to the support column inner chamber and is fixed with the spacing piece, the other end and locating piece fixed connection, be fixed with the reset spring of suit on the guide bar between support column inner chamber diapire and the stopper, the gag lever post penetrates to the support column inner chamber, and the end of penetrating of gag lever post and the cooperation of stopper lateral wall oblique cutting, there are a plurality of universal wheels around locating piece circumference distribution bottom plate lower surface mounting, it has the linking arm of clamping part to articulate on the support column lateral wall. The utility model discloses can switch to the state of removing, fixing and original place rotation, improve the scene adaptability of support greatly to improve more nimble operation optional nature for recovered person's use.

Description

A nursing support for hepatobiliary surgery

Technical Field

The utility model relates to a recovered technical field of hepatobiliary surgery particularly, relates to a nursing support for hepatobiliary surgery.

Background

At present, nursing support is various, and because recovered particularity of hepatobiliary postoperative, the nursing support needs to have the purpose of nimble regulation and is adapted to recovered person's use, and especially recovered person is in under individual state alone, at this moment more needs a nursing support that stability and nimble regulation have concurrently, guarantees that recovered person can convenient operation and reliable operation. Most of the existing nursing supports for hepatobiliary surgery are fixed, inconvenient to move and adjust or mobile and inconvenient to position and fix, and no nursing support can conveniently select and switch between a mobile state and a fixed state, so that the use limitation is strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome current nursing support and adjust dumb and use limited problem and provide a nursing support for hepatobiliary surgery, this nursing support can switch into the state of removal, fixed and original place rotation, has improved the scene adaptability of support greatly to improve more nimble operation optional nature for recovered person's use.

The embodiment of the utility model is realized like this: a nursing bracket for hepatobiliary surgery comprises a bottom plate and a hollow support column fixed on the bottom plate, wherein a positioning component is arranged at the center of the lower surface of the bottom plate, the positioning component comprises a positioning block, a guide rod and a limiting rod, one end of the guide rod penetrates into an inner cavity of the support column along the axial direction of the support column, a limiting block is fixed at one end of the guide rod, which is positioned in the inner cavity of the support column, the other end of the guide rod is fixedly connected with the positioning block, a reset spring sleeved on the guide rod is fixed between the bottom wall of the inner cavity of the support column and the limiting block, the limiting rod penetrates into the inner cavity of the support column along the side wall of the support column, and the penetrating end of the limiting rod is in oblique cutting fit with the side wall of the limiting block so that the limiting block can be pressed downwards when the limiting rod slides towards one side of the limiting block, the limiting component for limiting the sliding of the limiting rod is arranged on the support column, and a plurality of universal wheels distributed around the circumferential direction of the positioning block are arranged on the lower surface of the bottom plate, the side wall of the supporting column is hinged with a connecting arm with a clamping part.

Furthermore, the lower surface of the positioning block is bonded with a wear-resistant rubber layer.

Further, the connecting arm comprises a hinged support, an arm cylinder and an arm rod, the hinged support is installed on the supporting column, one end of the arm cylinder is hinged to the hinged support, a sliding hole which is arranged along the axial direction of the arm cylinder is machined in the other end of the arm cylinder, one end of the arm rod is in sliding fit with the sliding hole, and a clamping portion is formed in the other end of the arm rod.

Further, the clamping part comprises a fixed clamp plate and a movable clamp plate, the fixed clamp plate is fixedly connected with the end part of the arm rod, a connecting screw rod is arranged between the movable clamp plate and the fixed clamp plate, one end of the connecting screw rod is fixedly connected with the movable clamp plate, and the other end of the connecting screw rod is in threaded connection with the fixed clamp plate.

Furthermore, the arm cylinder is provided with a locking bolt for fixing the arm rod in the inner cavity of the arm cylinder.

Furthermore, a vertical sliding groove is processed on the side wall of the supporting column, a sliding block is arranged in the sliding groove in a sliding fit mode, the hinged support is installed on the sliding block, a screw rod is rotatably arranged between the top groove arm and the bottom groove arm of the sliding groove, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block.

Furthermore, the upper end of the screw rod can rotatably penetrate through the top groove arm of the sliding groove and is fixed with a rotary thumb wheel.

Furthermore, the limiting assembly is a limiting long screw, a clamping hole or a clamping groove which can be clamped with the end part of the limiting long screw is processed on the limiting rod, a threaded through hole is processed on the screw rod along the axial direction of the screw rod, the limiting long screw is matched with the threaded through hole, and the lower end of the limiting long screw penetrates through a bottom groove arm of the sliding groove and can be clamped with the clamping hole or the clamping groove.

Furthermore, a vertical column is fixed on the supporting column, and a nursing plate capable of sliding up and down is arranged on one side of the vertical column.

Furthermore, vertical slide rails are installed on one side of the upright post, a sliding part in sliding fit with the slide rails is arranged on one side of the nursing plate, and a positioning bolt capable of fixing the nursing plate on the slide rails is arranged on the sliding part.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a nursing support can reach convenient removal function under the effect of universal wheel, can also be through setting up locating component at the chassis board lower surface, locating component can form contact and stable support with ground, thereby universal wheel all around can roll for the center around locating component, make whole bottom plate reach the state of an rotation, the state that relative fixation can the original place again is adjusted promptly, not pure fixed inconvenient removal for current nursing support, just be the stable form in the inconvenient location of universal wheel formula, more can have the characteristics of stable and moving state concurrently and select the switching, service function is more extensive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a nursing support provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the treatment support of FIG. 1;

fig. 3 is a schematic view of an internal structure of a support column according to an embodiment of the present invention.

Icon: 1-a bottom plate; 2-universal wheels; 3-a support column; 4-a chute; 5-a screw rod; 6-a slide block; 7-a linker arm; 8-a limiting rod; 9-upright post; 10-a slide rail; 11-a nursing plate; 31-lumen; 51-a rotary dial wheel; 52-limit long screw; 71-free bearing; 72-arm cylinder; 73-locking bolts; 74-arm lever; 75-a fixed splint; 76-a movable splint; 81-a shaft; 82-a card slot; 83-inclined plane; 84-a limiting block; 85-a return spring; 86-a guide bar; 87-positioning blocks; 88-wear resistant rubber layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 3, the nursing frame for hepatobiliary surgery according to the present embodiment includes a bottom plate 1 and a hollow supporting pillar 3 fixed on the bottom plate 1, wherein the supporting pillar 3 is preferably vertically fixed at the center of the upper surface of the bottom plate 1. Bottom plate 1 lower surface center department is provided with locating component, and this locating component includes locating piece 87, guide bar 86 and gag lever post 8, and guide bar 86 one end penetrates to 3 inner chambers 31 of support column along the axial activity of support column 3, and guide bar 86 upper end is vertical to penetrate to inner chamber 31 promptly, and guide bar 86 is located the one end of inner chamber 31 and is fixed with stopper 84 in the upper end promptly, the other end and locating piece 87 fixed connection, and locating piece 87 and stopper 84 can follow guide bar 86 and reciprocate. A return spring 85 sleeved on the guide rod 86 is fixed between the bottom wall of the inner cavity 31 of the support column 3 and the limiting block 84, so that the limiting block 84 can be reset after moving in the vertical direction.

The limiting rod 8 movably penetrates into the inner cavity 31 of the supporting column 3 along the side wall of the supporting column 3, the penetrating end of the limiting rod 8 is in oblique fit with the side wall of the limiting block 84, the oblique fit is a fit effect through the inclined surface 83, that is, the section of the penetrating end of the stopper rod 8 is a slope 83, the upper side of the slope 83 is inclined toward a position close to the stopper 84, the side wall of the limit block 84 is provided with an inclined plane which is mutually attached to the inclined plane 83, and the inclined plane are mutually contacted and acted, and can be mutually staggered under the action of inclined self-locking, so that when the limiting rod 8 slides towards one side of the limiting block 84, the limiting block 84 can be pressed downwards, the limiting block 84 moves downwards, the positioning block 87 moves downwards at the moment and contacts with the ground to ensure the stable support of the whole bottom plate 1, the lower surface of the positioning block 87 is bonded with a wear-resistant rubber layer 88, so that the buffering and wear-resistant effects between the positioning block 87 and the ground can be improved. Certainly, in order to guarantee the stability after the gag lever post 8 removes, be provided with on the support column 3 and be used for restricting the gliding spacing subassembly of gag lever post 8, spacing subassembly can be conventional fasteners such as bolt, screw rod, rivet, hasp to reach the purpose of fixing gag lever post 8 and support column 3 relatively.

The lower surface of the bottom plate 1 is provided with a plurality of universal wheels 2 distributed circumferentially around the positioning block 87, when the positioning block 87 is in contact with the ground, the purpose of self-rotation of the bottom plate 1 can be achieved through movement of the universal wheels 2, and when the positioning block 87 is not in contact with the ground, the purpose of free movement of the bottom plate 1 relative to the ground can be achieved through movement of the universal wheels 2. Compared with the traditional fixed nursing support and the pure movable nursing support, the multifunctional nursing support has the advantages of being high in fixed positioning performance, capable of positioning and rotating in situ, flexible in moving mode, capable of moving freely and capable of providing more operation options for a rehabilitee.

The side wall of the support column 3 is hinged with a connecting arm 7 with a clamping part, and the connecting arm can be connected with platforms such as a sickbed, a table and a chair through the clamping part, so that the aim of a certain range from a rehabilitee is fulfilled, and the connecting arm can be always positioned in the operable range of the rehabilitee. In this embodiment, the connecting arm 7 includes a hinge base 71, an arm cylinder 72 and an arm rod 74, the hinge base 71 is mounted on the supporting column 3, and one end of the arm cylinder 72 is hinged to the hinge base 71, so as to achieve the purpose of free rotation within a certain range. The other end of the arm cylinder 72 is provided with a sliding hole arranged along the axial direction of the arm cylinder, one end of the arm rod 74 is in sliding fit with the sliding hole, namely, one end of the arm rod 74 is movably inserted into the sliding hole, the arm cylinder 72 is provided with a locking bolt 73 for fixing the arm rod 74 in the inner cavity of the arm cylinder 72, and the arm rod 74 and the arm cylinder 72 can be locked with each other by tightening the locking bolt 73. The above-mentioned clamping part of armed lever 74 other end shaping, specifically, the clamping part includes solid fixed splint 75 and movable splint 76, gu fixed splint 75 and armed lever 74 tip fixed connection, be provided with connecting screw between movable splint 76 and the solid fixed splint 75, this connecting screw one end and movable splint 76 fixed connection, the other end and solid fixed splint 75 spiro union, show that connecting screw mutually supports with the screw that sets up on gu fixed splint 75 promptly, through rotating whole movable splint 76 and connecting screw, can change the relative position between movable splint 76 and the solid fixed splint 75, thereby come the platform part that the centre gripping corresponds thickness.

In order to enable the height of the whole connecting arm 7 to be freely adjusted, a vertical sliding groove 4 is processed on the side wall of the supporting column 3, a sliding block 6 is arranged in the sliding groove 4 in a sliding fit mode, the hinged support 71 is installed on the sliding block 6, a screw rod 5 is rotatably arranged between a top groove arm and a bottom groove arm of the sliding groove 4 through a bearing, the screw rod 5 vertically penetrates through the sliding block 6 and is in threaded connection with the sliding block 6, and the vertical position of the sliding block 6 can be adjusted by rotating the screw rod 5, namely the horizontal height of the connecting arm 7 is adjusted. In addition, the upper end of the screw rod 5 can rotatably penetrate through the top slot arm of the sliding slot 4 and is fixed with a rotary thumb wheel 51, so that an operator can conveniently hold and rotate the screw rod 5, and the screw rod 5 can be easily driven to rotate. In order to facilitate the operation of the limiting component, so as to limit the sliding of the limiting rod 8, in this embodiment, the limiting component is a limiting long screw 52, a clamping hole or a clamping groove 82 capable of being clamped with the end of the limiting long screw 52 is processed on a rod body 81 of the limiting rod 8, a threaded through hole is processed along the axial direction of the lead screw 5, the limiting long screw 52 is matched with the threaded through hole, and the lower end of the limiting long screw 52 passes through a bottom groove arm of the sliding groove 4 and can be clamped with the clamping hole or the clamping groove 82, that is, it indicates that an operator can drive the limiting long screw 52 and the lead screw 5 (the lead screw 5 does not move) to rotate relatively, so that the limiting long screw 52 moves down and is inserted into the clamping groove 82, and the axial sliding of the limiting rod 8 is limited. It should be noted that, in order to enable the limiting long screw 52 to be aligned with the slot 82 more accurately, a limiting protrusion may be processed on the shaft 81, so that the sliding range thereof has an extreme position, and when sliding at one of the extreme positions, the limiting long screw 52 is exactly aligned with the slot 82.

In order to bring convenience to the taking and placing operation of daily necessities by a rehabilitee, the support column 3 is fixed with the upright columns 9 which are coaxially distributed, one side of each upright column 9 is provided with the nursing plate 11 which can slide up and down, specifically, one side of each upright column 9 is provided with the vertical slide rail 10, one side of each nursing plate 11 is provided with the slide part which is in slide fit with the slide rail 10, the slide part is provided with the positioning bolt which can fix the nursing plate on the slide rail 10, the vertical position of the nursing plate 11 can be adjusted or fixed by screwing or unscrewing the positioning bolt, the nursing plate 11 can be used for containing the daily necessities, and the rehabilitation rehabilitee can conveniently carry out the operation after the nursing plate is adjusted to a proper height.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. A nursing support for hepatobiliary surgery is characterized by comprising a base plate and a hollow support column fixed on the base plate, wherein a positioning assembly is arranged at the center of the lower surface of the base plate, the positioning assembly comprises a positioning block, a guide rod and a limiting rod, one end of the guide rod penetrates into an inner cavity of the support column along the axial direction of the support column, the guide rod is positioned at one end of the inner cavity of the support column and is fixedly provided with a limiting block, the other end of the inner cavity of the support column is fixedly connected with the positioning block, a reset spring sleeved on the guide rod is fixed between the bottom wall of the inner cavity of the support column and the limiting block, the limiting rod penetrates into the inner cavity of the support column along the side wall of the support column in a movable manner, and the penetrating end of the limiting rod is obliquely matched with the side wall of the limiting block so that the limiting block can be pressed downwards when the limiting rod slides towards one side of the limiting block, be provided with on the support column and be used for the restriction the gliding spacing subassembly of gag lever post, bottom plate lower surface mounting has and winds a plurality of universal wheels that locating piece circumference distributes, it has the linking arm that has the clamping part to articulate on the support column lateral wall.

2. The nursing bracket for hepatobiliary surgery of claim 1, wherein a wear-resistant rubber layer is bonded to a lower surface of the positioning block.

3. A nursing support for hepatobiliary surgery as claimed in claim 1, wherein the connecting arm comprises a hinge base, an arm cylinder and an arm rod, the hinge base is mounted on the supporting column, one end of the arm cylinder is hinged to the hinge base, the other end of the arm cylinder is provided with a sliding hole arranged along the axial direction of the arm cylinder, one end of the arm rod is in sliding fit with the sliding hole, and the other end of the arm rod forms the clamping portion.

4. The nursing bracket for hepatobiliary surgery of claim 3, wherein the clamping portion comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixedly connected with the end of the arm rod, a connecting screw rod is arranged between the movable clamping plate and the fixed clamping plate, one end of the connecting screw rod is fixedly connected with the movable clamping plate, and the other end of the connecting screw rod is in threaded connection with the fixed clamping plate.

5. A nursing bracket for hepatobiliary surgery according to claim 3, wherein a locking bolt for securing the arm bar in the arm cylinder lumen is provided on the arm cylinder.

6. A nursing support for hepatobiliary surgery according to claim 3, wherein a vertical sliding groove is machined on the side wall of the supporting column, a sliding block is slidably fitted in the sliding groove, the hinge seat is mounted on the sliding block, and a screw rod is rotatably arranged between the top groove arm and the bottom groove arm of the sliding groove, passes through the sliding block and is in threaded connection with the sliding block.

7. A nursing bracket for hepatobiliary surgery as claimed in claim 6, wherein the upper end of the lead screw rotatably passes through the top slot arm of the chute and is fixed with a rotary thumb wheel.

8. The nursing support for hepatobiliary surgery of claim 7, wherein the limiting component is a limiting long screw, a clamping hole or a clamping groove capable of being mutually clamped with the end of the limiting long screw is formed in the limiting rod, a threaded through hole is formed in the screw rod along the axial direction of the screw rod, the limiting long screw is matched with the threaded through hole, and the lower end of the limiting long screw penetrates through a bottom groove arm of the sliding groove and can be mutually clamped with the clamping hole or the clamping groove.

9. A nursing support frame for hepatobiliary surgery according to claim 1, wherein a column is fixed on the support column, and a nursing plate capable of sliding up and down is arranged on one side of the column.

10. The nursing bracket for hepatobiliary surgery according to claim 9, wherein a vertical slide rail is mounted on one side of the upright, a sliding portion slidably engaged with the slide rail is disposed on one side of the nursing plate, and a positioning bolt for fixing the nursing plate on the slide rail is disposed on the sliding portion.