CN219614058U - Hand support device for operation - Google Patents

Abstract

The utility model discloses a hand rest device for operation, which comprises a bearing base, a liftable support column, an elastic pressure relieving piece and a hand rest seat, wherein the lifting support column is arranged on the bearing base; the liftable support column is vertically fixed on the upper end surface of the bearing base; the elastic pressure release piece is fixedly arranged between the top of the liftable support column and the bottom of the hand bracket; the hand bracket comprises a disc-shaped bottom supporting plate and a disc-shaped flexible supporting pad which is stacked on the disc-shaped bottom supporting plate, and the middle part of the upper end surface of the disc-shaped flexible supporting pad is downwards sunken to form an elbow supporting groove. The effect is as follows: the anti-pollution protective sleeve is used for supporting the elbow of the medical staff, the elbow of the medical staff is limited in the elbow supporting groove and is not easy to slide off, the disc-shaped bottom supporting plate and the disc-shaped flexible supporting pad are small in size, so that a large operation space is not occupied, the elbow of the medical staff is supported by the hand supporting seat, the elbow of the medical staff is not easy to be injured by pressing down and buffering through the elastic buffering piece, the hand supporting seat is not easy to be worn out and dirty by arranging the anti-pollution protective sleeve to cover the hand supporting seat, and the anti-pollution protective sleeve can be detached, replaced or cleaned at intervals.

Description

Hand support device for operation

Technical Field

The utility model relates to the technical field of medical nursing products, in particular to a hand rest device for surgical operation.

Background

When a medical staff performs a laparoscopic surgery on a patient, such as a bronchoscopy surgery, a laparoscopy surgery, a thoracoscopy surgery and the like, the medical staff needs to hold the laparoscopic surgery by one hand and perform the operation by the other hand, and the related laparoscopic surgery generally takes a long time, less than half an hour and more than a few hours, so that when the medical staff simply holds the used laparoscopic with a certain weight by hands, the holding time is slightly long, the arm ache is easily caused, and the fatigue is increased.

In this regard, the prior art has designed a lot of like the utility model patent "laparoscopic handrail arm bracket" of patent number "202123146541.X", it mainly includes the bearing base, bearing tube is fixed mounting to the top intermediate position of bearing base, bearing tube's top sliding connection has the bearing tube, bearing tube's top swivelling joint has connecting bearing, connecting bearing's top is close to both sides edge and all fixed mounting has the bearing otic placode, both sides bearing otic placode's left side through connection has the axis of rotation, the top of axis of rotation is close to both sides edge and all fixed mounting has the rack, the top fixedly connected with layer board of rack, the soft cotton pad has been set firmly to the layer board up end. When the medical care pad is used, the soft cotton pad is arranged to support the forearms of the medical care personnel.

Although widely used, the present inventors have found that the above-described type of mirror support bracket still has certain drawbacks and deficiencies when it is used specifically in operation.

In particular, on the one hand, during actual operation, the arm forearms of medical staff are not completely flat, but slightly raise to form a certain included angle with the horizontal plane, so that the above-mentioned mirror support bracket is not reasonably designed during actual use, so that the actual use effect is poor, on the other hand, the arm forearms of medical staff rest on the upper surface of the soft cotton pad, because the upper surface of the arm forearms of medical staff is nearly flat, the arm forearms of medical staff rest on the soft cotton pad, the supporting plate and the soft cotton pad fixedly arranged on the supporting plate are easy to slide, the size of the supporting plate is relatively large due to the fact that the supporting plate is used for supporting the arm forearms of medical staff, and then the size of the supporting plate is relatively large, so that the operation space is necessarily occupied during use, so that the operation of the mirror support bracket can be interfered with the high efficiency of the endoscopic operation, meanwhile, the mirror support bracket of the type is strong in integrity, the soft cotton pad is not detachable, and is easy to wear and dirty during long-time use, so that replacement and cleaning are very troublesome.

Therefore, the inventor combines clinical experience, and through thinking about problems encountered in clinical work, browsing a great deal of scientific research data and documents, and searching for new information through the website of the national intellectual property office, the utility model is gradually conceived and designed to solve the related technical problems.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, the utility model aims to propose a surgical hand rest device.

To achieve one of the above objects, a surgical hand rest device according to an embodiment of the present utility model includes a load-bearing base, a liftable support column, an elastic buffer member, and a hand rest;

the liftable support column is vertically fixed on the upper end surface of the bearing base; the elastic buffer piece is fixedly arranged between the top of the liftable support column and the bottom of the hand bracket; the hand bracket comprises a disc-shaped bottom supporting plate and a disc-shaped flexible supporting pad fixedly arranged on the upper portion of the disc-shaped bottom supporting plate in a stacked mode, and the middle of the upper end face of the disc-shaped flexible supporting pad is sunken downwards to form an elbow supporting groove.

In addition, the surgical operation hand rest device according to the above embodiment of the present utility model may further have the following additional technical features:

according to one embodiment of the utility model, the liftable support column comprises a hollow connecting rod, a lifting rod and a butterfly bolt;

the top of the hollow connecting rod is formed into an opening and is vertically fixed on the upper end surface of the bearing base; the lower end of the lifting rod is inserted into the hollow connecting rod from the upper part of the hollow connecting rod in an open way; the butterfly bolt is screwed into the hollow connecting rod from the outer wall of the upper end of the hollow connecting rod and is abutted against the outer wall of the lifting rod; the elastic buffering piece is fixedly arranged between the top of the lifting rod and the bottom of the disc-shaped bottom supporting plate;

when the butterfly bolt is unscrewed, the length of the lower end of the lifting rod extending out of the upper end of the hollow connecting rod is adjustable, so that the height of the hand bracket is adjustable.

According to one embodiment of the utility model, the elastic pressure relieving piece comprises a pressure relieving spring, a fixed block and a locking screw;

the top of the pressure-relieving spring is fixedly connected with the bottom of the disc-shaped bottom supporting plate; the fixed block is fixedly arranged at the bottom of the pressure-relieving spring, and a screw hole is formed in the outer wall of the fixed block along the transverse inward direction; the top of the lifting rod is provided with a slot downwards, and the fixed block is limited at the bottom in the slot; a lock hole penetrating to the bottom in the slot is formed in the outer wall of the lifting rod, and the lock hole is opposite to the screw hole; the locking screw is screwed into the lock hole and the screw hole from outside to inside.

According to one embodiment of the utility model, the bottom middle part of the disc-shaped bottom support plate is downwards fixedly provided with a rotating rod, the lower end of the rotating rod is rotatably inserted into the slot, and the lower end of the outer wall of the rotating rod is inwards cut to form a circle of fixed concave steps; the upper part of the pressure-relieving spring is detachably sleeved and fixed outside the fixed concave step.

According to one embodiment of the utility model, a plurality of rotary damping strips are arranged on the outer wall of the rotary rod in a vertically outward protruding manner; and a plurality of anti-slip convex strips which are matched with the inner ends of the butterfly bolts to prop against are uniformly and convexly arranged on the outer wall of the lifting rod from top to bottom outwards.

According to one embodiment of the utility model, the device further comprises a plurality of universal rollers with brake pieces, and the universal rollers are uniformly fixed on the periphery of the lower bottom surface of the bearing base.

According to one embodiment of the utility model, further comprising an anti-contamination sheath; the anti-pollution sheath is detachably sleeved and fixed outside the hand bracket, and a plurality of massage convex points are uniformly and convexly arranged on the upper top surface of the anti-pollution sheath.

According to one embodiment of the utility model, the anti-contamination sheath comprises a sleeve and a fastener for fastening the sleeve to the outside of the hand bracket; the lower part of the sleeve body is formed into a sleeve opening, and the fastening piece is annularly arranged at the sleeve opening.

According to one embodiment of the utility model, the fastener comprises a hollow flexible collar, a bungee cord for tightening the cuff, and a pull clasp;

the hollow flexible lantern ring is fixedly arranged at the lantern opening, and two adjacent through openings are formed in the outer surface of the hollow flexible lantern ring; the elastic rope is arranged in the hollow flexible lantern ring in a penetrating way, and the first end and the second end of the elastic rope correspondingly extend out from the two through holes and are connected to form a tensioning part; the pull-up fastener is movably and irremovably sleeved outside the tensioning part;

when the tightening part is pulled by hand to enable the tightening buckle to slide towards the passing opening by a preset stroke, the tightening buckle is matched with the elastic rope to tighten the sleeve opening.

The beneficial effects of the utility model are as follows:

the first point is that the hand support device for operation provided by the utility model is mainly used for supporting the elbow of medical staff in specific implementation, and has reasonable design on the whole structure, so that the actual use effect is good. When the elbow supporting device is used for supporting the elbow of a medical staff, the elbow of the medical staff is limited in the elbow supporting groove, and the elbow is not easy to slide out to slide down, so that the elbow supporting device is good in use reliability.

The second point, the disc-shaped bottom supporting plate and the disc-shaped flexible supporting pad fixedly arranged on the upper portion of the disc-shaped bottom supporting plate in a stacking mode are all disc-shaped, the middle portion of the upper end face of the disc-shaped flexible supporting pad is downwards sunken to form an elbow supporting groove, the sizes of the disc-shaped bottom supporting plate and the disc-shaped flexible supporting pad are obviously not large, and accordingly larger operation space cannot be occupied, efficient operation of endoscopic surgery cannot be easily disturbed, and the use reliability is better.

And the elastic buffer piece is further arranged, and the elastic buffer piece is fixedly arranged between the top of the liftable support column and the bottom of the hand bracket, so that the hand bracket is used for supporting the elbow of the medical staff, and the elastic buffer piece is used for buffering the downward pressure, so that the elbow of the medical staff is not easy to be injured at the moment when being placed on the hand bracket.

Fourth, in the process of using the utility model, the elbow of the hand holding the endoscope can also be jogged up and down in the vertical direction, and the elastic buffer piece is used for elastic deformation in the up and down direction, so that the elbow of the hand holding the endoscope can be jogged up and down in the vertical direction in cooperation with the elbow of the hand holding the endoscope, and the elbow of the medical staff can feel more comfortable when being elastically supported, and is less prone to fatigue.

And fifth, in the concrete implementation, the anti-pollution sheath is arranged to cover the hand bracket, so that when the anti-pollution medical device is used, the hand bracket is protected after being isolated, the elbow of the hand which is difficult to wear by medical staff holding the endoscope is difficult to be polluted, and the anti-pollution sheath is detachable, so that the anti-pollution sheath is convenient to detach, replace or clean at random, and the whole formed by the bearing base, the liftable support column, the elastic buffer piece and the hand bracket is not required to be cleaned frequently, so that the use of the anti-pollution medical device is more worry-saving.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the surgical hand rest device of the present utility model;

FIG. 2 is an exploded view of the surgical hand rest apparatus of the present utility model;

FIG. 3 is an enlarged view of E in FIG. 2;

FIG. 4 is an enlarged view of the anti-contamination sheath in an embodiment of the present utility model;

FIG. 5 is an enlarged view of the hand bracket in an embodiment of the utility model; reference numerals:

surgical cradle device 1000;

a load-bearing base 10;

liftable support columns 20;

a hollow connecting rod 201;

a lifting lever 202;

a slot 2021;

a lock hole 2022;

anti-slip ribs 2023;

a butterfly bolt 203;

an elastic buffer 30;

a pressure-releasing spring 301;

a fixed block 302;

screw holes 3021;

a locking screw 303;

a hand bracket 40;

a disc-shaped bottom plate 401;

a rotating rod 4011;

a fixed concave step 40111;

a rotational damping bar 40112;

a disc-shaped flexible pallet 402;

elbow rest 4021;

a universal roller 50;

an anti-pollution sheath 60;

a sleeve 601;

massage convex points 6011;

a tie 602;

hollow flexible collar 6021;

a through opening 60211;

bungee cord 6022;

a tightening part 60221;

tightening buckle 6023;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Firstly, the utility model process of the patent is basically described, and the inventor of the patent is used as medical staff in Shenzhen hospital of Beijing university to perform endoscopic surgery on patients in a line for a long time, such as bronchoscopy, laparoscopy, thoracoscopy and the like.

In specific implementation, medical staff is required to perform various kinds of endoscope operations on patients, one hand of the medical staff is required to hold the endoscope, and the other hand is required to perform the operation, and as the consumed time of the related endoscope operations is generally longer, less than half an hour and more than a few hours, when the medical staff is required to hold the used endoscope with a certain weight by hands, the arm ache is easily caused by slightly longer holding time, so that the fatigue is increased.

In this regard, the prior art has designed a lot of like the utility model patent "laparoscopic handrail arm bracket" of patent number "202123146541.X", it mainly includes the bearing base, bearing tube is fixed mounting to the top intermediate position of bearing base, bearing tube's top sliding connection has the bearing tube, bearing tube's top swivelling joint has connecting bearing, connecting bearing's top is close to both sides edge and all fixed mounting has the bearing otic placode, both sides bearing otic placode's left side through connection has the axis of rotation, the top of axis of rotation is close to both sides edge and all fixed mounting has the rack, the top fixedly connected with layer board of rack, the soft cotton pad has been set firmly to the layer board up end. When the medical care pad is used, the soft cotton pad is arranged to support the forearms of the medical care personnel.

Although widely used, the present inventors have found that the above-described type of mirror support bracket still has certain drawbacks and deficiencies when it is used specifically in operation.

In particular, on the one hand, during actual operation, the arm forearms of medical staff are not completely flat, but slightly raise to form a certain included angle with the horizontal plane, so that the above-mentioned mirror support bracket is not reasonably designed during actual use, so that the actual use effect is poor, on the other hand, the arm forearms of medical staff rest on the upper surface of the soft cotton pad, because the upper surface of the arm forearms of medical staff is nearly flat, the arm forearms of medical staff rest on the soft cotton pad, the supporting plate and the soft cotton pad fixedly arranged on the supporting plate are easy to slide, the size of the supporting plate is relatively large due to the fact that the supporting plate is used for supporting the arm forearms of medical staff, and then the size of the supporting plate is relatively large, so that the operation space is necessarily occupied during use, so that the operation of the mirror support bracket can be interfered with the high efficiency of the endoscopic operation, meanwhile, the mirror support bracket of the type is strong in integrity, the soft cotton pad is not detachable, and is easy to wear and dirty during long-time use, so that replacement and cleaning are very troublesome.

Therefore, the inventor combines clinical experience, and through thinking about problems encountered in clinical work, browsing a great deal of scientific research data and documents, and searching for new information through the website of the national intellectual property office, the utility model is gradually conceived and designed to solve the related technical problems.

The surgical hand rest device 1000 according to the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a surgical hand rest device 1000 according to an embodiment of the present utility model includes a load-bearing base 10, a liftable support column 20, an elastic buffer 30, and a hand rest 40;

wherein, the liftable support column 20 is vertically fixed on the upper end surface of the bearing base 10; the elastic buffer 30 is fixedly arranged between the top of the liftable support column 20 and the bottom of the hand bracket 40; the hand bracket 40 comprises a disc-shaped bottom plate 401 and a disc-shaped flexible supporting pad 402 which is fixedly arranged on the upper portion of the disc-shaped bottom plate 401 in a stacked mode, and an elbow supporting groove 4021 is formed in the middle of the upper end face of the disc-shaped flexible supporting pad 402 in a downward sinking mode.

Based on the above, it is clear that the present utility model is mainly used as the surgical hand rest device 1000 when it is implemented.

In particular, in applying the present utility model, a medical staff performs a laparoscopic surgery on a patient standing beside an operation table, thereby placing the present utility model beside the operation table, and manipulating the liftable support column 20 according to the height of the medical staff and the height to be raised of the elbow thereof in advance, so that the hand support 40 can be adjusted to a proper height to support the elbow of the medical staff, thus the present utility model can be used.

For the above, it can be clarified that:

first, the utility model is mainly used for supporting the elbow of medical staff in actual use, and has reasonable design on the whole structure, so that the actual use effect is good.

The second point is that when the elbow support device is used for supporting the elbow of a medical staff, the elbow of the medical staff is limited in the elbow supporting groove 4021, and the elbow is not easy to slide out to slide down, so that the elbow support device is good in use reliability.

The third point, the disc-shaped bottom plate 401 and the disc-shaped flexible support pad 402 stacked and fixed on the upper portion of the disc-shaped bottom plate 401 are all disc-shaped, the middle portion of the upper end face of the disc-shaped flexible support pad 402 is recessed downwards to form the elbow support groove 4021, and the sizes of the disc-shaped bottom plate 401 and the disc-shaped flexible support pad 402 are obviously not large, so that a large operation space is not occupied, high-efficiency performance of endoscopic surgery is not easily disturbed, and the use reliability of the utility model is better.

Fourth, because the elastic buffer 30 is further provided in the present utility model, and the elastic buffer 30 is fixedly provided between the top of the liftable support column 20 and the bottom of the hand bracket 40, the hand bracket 40 is used to support the elbow of the medical staff, and the elbow of the medical staff is buffered by the lower pressure, so that the elbow of the medical staff is not easily injured at the moment of resting on the hand bracket 40, and in the process of using the present utility model, the elbow of the hand holding the endoscope of the medical staff is also jogged vertically, and the elastic buffer 30 is used to perform the elastic deformation in the vertical direction, so that the elbow of the hand holding the endoscope of the medical staff can cooperate to perform the vertical jogging, and the elbow of the medical staff is more comfortable when being elastically supported, and is less tired.

Furthermore, through the optimization design, the utility model has strong practicability and good use effect.

Further, in the embodiment, referring to fig. 2, according to an embodiment of the present utility model, the liftable support column 20 preferably includes a hollow connecting rod 201, a lifting rod 202 and a butterfly bolt 203;

wherein, the top of the hollow connecting rod 201 is formed to be open and is vertically fixed on the upper end surface of the bearing base 10; the lower end of the lifting rod 202 is inserted into the hollow connecting rod 201 from the upper part of the hollow connecting rod; the butterfly bolt 203 is screwed into the hollow connecting rod 201 from the outer wall of the upper end of the hollow connecting rod and is abutted against the outer wall of the lifting rod 202; the elastic buffer 30 is fixedly arranged between the top of the lifting rod 202 and the bottom of the disc-shaped bottom supporting plate 401;

when the butterfly bolt 203 is unscrewed, the length of the lower end of the lifting rod 202 extending out of the upper end of the hollow connecting rod 201 is adjustable, so that the height of the hand bracket 40 is adjustable.

For the above, the butterfly bolt 203 may be directly manually screwed, so that a screwing tool is omitted, so that the present utility model is convenient to use.

On this basis, according to an embodiment of the present utility model, as shown in fig. 2 and 3, the elastic buffer 30 includes a buffer spring 301, a fixed block 302, and a locking screw 303;

wherein, the top of the pressure-relieving spring 301 is fixedly connected with the bottom of the disc-shaped bottom plate 401; the fixed block 302 is fixedly arranged at the bottom of the pressure-relieving spring 301, and a screw hole 3021 is formed in the outer wall of the fixed block along the transverse inward direction; a slot 2021 is formed in the top of the lifting rod 202 downwards, and the fixed block 302 is limited at the bottom in the slot 2021; a lock hole 2022 penetrating to the inner bottom of the slot 2021 is formed on the outer wall of the lifting rod 202, and the lock hole 2022 is opposite to the screw hole 3021; the locking screw 303 is screwed into the lock hole 2022 and the screw hole 3021 from outside to inside.

For the above, when the fixing block 302 is limited at the bottom of the slot 2021, the bottom of the pressure-reducing spring 301 is limited in the slot 2021, and when the locking screw 303 is screwed into the locking hole 2022 and the screw hole 3021 from outside to inside, and the top of the pressure-reducing spring 301 is fixedly connected with the bottom of the disc-shaped bottom plate 401, the bearing base 10, the liftable support column 20, the elastic pressure-reducing member 30 and the hand bracket 40 are integrally connected, which are not easy to detach from each other, so that the integral structure of the utility model is stable.

Still further, in a specific implementation, according to an embodiment of the present utility model, a rotating rod 4011 is fixed downward at the bottom middle part of the disc-shaped bottom support plate 401, the lower end of the rotating rod 4011 is rotatably inserted into the slot 2021, and a circle of fixed concave steps 40111 are formed at the lower end of the outer wall of the rotating rod 4011 by cutting inwards; the upper part of the pressure-relieving spring 301 is detachably sleeved and fixed outside the fixed concave step 40111, and is preferably welded and fixed outside the fixed concave step 40111.

For the above, it can be appreciated that:

first, when the lower end of the rotating rod 4011 is rotatably inserted into the slot 2021, the pressure-reducing spring 301 can be completely limited in the slot 2021, so that the pressure-reducing spring is not easy to deform circumferentially, and can be better maintained to stretch in the vertical direction, so that the pressure-reducing spring is stable and reliable in use.

The second point is that when the lower end of the rotating rod 4011 is rotatably inserted into the slot 2021, the rotating rod 4011 can be stably inserted, so that the disc-shaped bottom plate 401 and the disc-shaped flexible supporting pad 402 fixedly arranged on the disc-shaped bottom plate 401 are good in leveling property, and can be well maintained to be lifted only in the vertical direction, and not easy to be inclined.

Third, in the process of using the present utility model, the elbow of the hand holding the endoscope of the medical staff can also perform circumferential micro-motion in the horizontal direction, so that the disc-shaped bottom plate 401 and the disc-shaped flexible support pad 402 fixed thereon can be driven to perform circumferential micro-motion in the horizontal direction, and since the lower end of the rotating rod 4011 is rotatably inserted into the slot 2021, the disc-shaped bottom plate 401 and the disc-shaped flexible support pad 402 fixed thereon can be well matched with the elbow of the hand holding the endoscope of the medical staff to perform circumferential micro-motion in the horizontal direction, so that the elbow of the medical staff can be more labor-saving when performing circumferential micro-motion in the horizontal direction, and friction is less likely to be formed between the elbow and the upper surface of the disc-shaped flexible support pad 402, thereby causing skin friction and breakage.

Furthermore, through the optimization design, the whole formed by the utility model can effectively improve the use effect.

Further, in the embodiment, as shown in fig. 2 and fig. 5, according to an embodiment of the present utility model, a plurality of rotation damping strips 40112 are uniformly protruded on the outer wall of the rotating rod 4011 along the vertical direction; the outer wall of the lifting rod 202 is uniformly provided with a plurality of anti-slip raised strips 2023 which are matched with the inner ends of the butterfly bolts 203 to prop against each other.

Because the outer wall of the rotating rod 4011 is uniformly provided with the plurality of rotating damping strips 40112 in a protruding manner along the vertical direction, the rotating rod 4011 can not rotate to a larger extent at the moment when actually rotating, and can slightly rotate only when forcibly forcing the rotating rod to rotate, so that the rotating rod 4011 is more excellent in use reliability when matched with the elbow of the hand holding the endoscope by a medical staff to slightly move in the horizontal direction, and the rotating rod 4011 is not instantaneously rotated and reset due to the rotating damping when driven by the loop force of the pressure-reducing spring 301, so that the elbow of the hand holding the endoscope is not sprained, and the rotating rod 4011 is safer and more reliable to use.

Meanwhile, since the outer wall of the lifting rod 202 is uniformly provided with the plurality of anti-slip raised strips 2023 which are adapted to abut against the inner ends of the butterfly bolts 203 in a protruding manner from top to bottom, when the butterfly bolts 203 are screwed down, the inner ends of the lifting rod 202 abut against the anti-slip raised strips 2023 at the opposite positions, so that the lifting rod 202 is locked and fixed at a proper height, and then the fixing is more stable and reliable.

In addition, in the present embodiment, as shown in fig. 1 and 2, according to an embodiment of the present utility model, the present utility model further includes a plurality of universal wheels 50 with brake members, and the plurality of universal wheels 50 are uniformly fixed on the periphery of the lower bottom surface of the load-bearing base 10.

Therefore, by arranging the universal rollers 50 with the brake braking pieces, when unlocking the plurality of the brake braking pieces, the whole pushing and transferring of the utility model is facilitated, so that the pushing and transferring of the utility model are labor-saving and labor-saving.

Further, in specific implementations, continuing to refer to fig. 1 and 2, according to one embodiment of the present utility model, the present utility model further includes an anti-contamination sheath 60; the anti-pollution sheath 60 is detachably sleeved and fixed outside the hand bracket 40, and a plurality of massage protruding points 6011 are uniformly protruded upward from the upper top surface of the anti-pollution sheath.

Thus, it can be understood that: on the one hand, the anti-pollution sheath 60 is arranged to cover the hand bracket 40, so that the hand bracket 40 is protected after being isolated when the anti-pollution endoscope is used, the elbow of the hand which is not easy to be worn by medical staff holding the endoscope is not easy to be polluted, and on the other hand, the anti-pollution sheath 60 is detachable, so that the anti-pollution sheath is convenient to detach, replace or clean at random, and the whole formed by the bearing base 10, the liftable support column 20, the elastic buffer piece 30 and the hand bracket 40 is not required to be cleaned frequently, so that the anti-pollution endoscope is more worry-saving in use.

And, the massage salient points 6011 can massage the elbow part and the periphery of the hand holding the endoscope by the medical staff, so as to dredge channels and collaterals and promote blood circulation, so that the fatigue of the medical staff can be effectively reduced, and the massage salient points 6011 also have a certain anti-slip effect, and are propped against the elbow part and the periphery skin surface of the hand holding the endoscope by the medical staff, so that the elbow of the hand holding the endoscope by the medical staff is not easy to slip out to slide to cause slipping when being placed in the elbow bracket 4021, and gaps between the two adjacent massage salient points 6011 can also be used for perspiration and ventilation, so that the elbow part and the periphery skin perspiration and ventilation effects of the hand holding the endoscope by the medical staff are good.

Furthermore, through the optimized design, the whole formed by the utility model can further improve the use effect.

It should be noted that, in the implementation, referring to fig. 2 and 4, according to one embodiment of the present utility model, the anti-pollution sheath 60 includes a sleeve 601 and a fastening member 602 for fastening the sleeve 601 to the outside of the hand holder 40; a plurality of massage convex points 6011 are uniformly and convexly arranged on the upper top surface of the sleeve body 601, a sleeve opening is formed at the lower part of the sleeve body 601, and the fastening piece 602 is annularly arranged at the sleeve opening;

specifically, in the present utility model, according to one embodiment of the present utility model, the fastening member 602 includes a hollow flexible collar 6021, a bungee cord 6022 for fastening the cuff, and a tightening buckle 6023;

wherein, the hollow flexible collar 6021 is fixedly arranged at the sleeve opening, and two adjacent through openings 60211 are oppositely arranged on the outer surface of the hollow flexible collar; the elastic rope 6022 is made of an inelastic material, is inserted into the hollow flexible collar 6021, has a first end and a second end which extend out from the two through openings 60211, and is connected to form a tightening part 60221; the tightening buckle 6023 is movably and non-detachably sleeved outside the tightening part 60221;

when the tightening part 60221 is pulled by hand to slide the tightening buckle 6023 toward the pass-through 60211 by a predetermined stroke, the tightening buckle 6023 engages the elastic cord 6022 to tighten the sleeve.

Thus, it can be summarized that:

on the one hand, the elastic rope 6022 of the utility model has no elasticity, and even after a long time, the elastic rope still has a good tightening effect, so that the use reliability of the elastic rope is good.

On the other hand, the present utility model pulls the tightening part 60221 by hand to slide the tightening buckle 6023 towards the opening 60211 by a preset stroke to drive the tightening buckle 6023 to cooperate with the elastic cord 6022 to tighten the sleeve opening, otherwise, pulls the tightening part 60221 by hand reversely to slide the tightening buckle 6023 away from the opening 60211 by a preset stroke to drive the tightening buckle 6023 to cooperate with the elastic cord 6022 to loosen the sleeve opening, thus, the present utility model facilitates easy assembly and disassembly of the anti-pollution sheath 60, and the related operation is time-saving and labor-saving, so that the present utility model is more convenient and labor-saving to use.

Furthermore, through the optimized design, the whole formed by the utility model can achieve the best use effect.

It should be added that, in a specific implementation, according to an embodiment of the present utility model, the outer diameters of the disc-shaped bottom plate 401 and the disc-shaped flexible support pad 402 stacked and fixed on the upper portion of the disc-shaped bottom plate 401 are D, where D is set to 10.0cm-16.0cm, and preferably set to 13.0cm, so that the space for performing the surgery is not large, and the space for performing the surgery is not small, so that the use adaptability is high, and the elbow supporting the hand holding the endoscope of different medical staff can be basically satisfied.

Other embodiments, etc., are not illustrated herein.

In summary, the hand rest device 1000 for surgical operation provided by the present utility model is mainly used for supporting the elbow of a medical staff in practical implementation, and has reasonable design on the whole structure, so that the practical use effect is good. When the elbow support device is used for supporting the elbow of a medical staff, the elbow of the medical staff is limited in the elbow supporting groove 4021, and the elbow is not easy to slide out to slide down, so that the elbow support device is good in use reliability.

Meanwhile, the disc-shaped bottom support plate 401 and the disc-shaped flexible support pad 402 stacked and fixed on the upper portion of the disc-shaped bottom support plate 401 are disc-shaped, the middle portion of the upper end face of the disc-shaped flexible support pad 402 is recessed downwards to form the elbow support groove 4021, the sizes of the disc-shaped bottom support plate 401 and the disc-shaped flexible support pad 402 are obviously not large, and accordingly larger operation space is not occupied, efficient operation of endoscopic surgery is not easily disturbed, and the use reliability of the utility model is better.

And because the elastic buffer piece 30 is further arranged, the elastic buffer piece 30 is fixedly arranged between the top of the liftable support column 20 and the bottom of the hand bracket 40, thereby supporting the elbow of the medical staff by the hand bracket 40, and buffering the downward pressure by the elastic buffer piece 30, so that the elbow of the medical staff is not easy to be injured at the moment when being placed on the hand bracket 40.

In addition, in the process of using the utility model, the elbow of the hand holding the endoscope can also be jogged up and down in the vertical direction, and the elastic buffer piece 30 can be used for elastic deformation in the up and down direction, so that the elbow of the medical staff can feel more comfortable when being elastically supported, and fatigue is less prone to being caused.

In addition, in the specific implementation, the anti-pollution sheath 60 is arranged to cover the hand bracket 40, so that the hand bracket 40 is protected after being isolated when the anti-pollution endoscope is used, the elbow of the hand which is difficult to wear by medical staff holding the endoscope is difficult to be polluted, and the anti-pollution sheath 60 is detachable, so that the anti-pollution sheath is convenient to detach, replace or clean at random, and the whole body formed by the bearing base 10, the liftable support column 20, the elastic buffer piece 30 and the hand bracket 40 is not required to be cleaned frequently, so that the anti-pollution endoscope is more worry-saving in use.

Furthermore, the hand rest device 1000 for operation provided by the utility model has extremely strong practicality and excellent use effect, so that the hand rest device has extremely good market popularization value, is very popular, and can be effectively popularized.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. The hand support device for operation is characterized by comprising a bearing base, a liftable support column, an elastic pressure relieving piece and a hand bracket;

the liftable support column is vertically fixed on the upper end surface of the bearing base; the elastic pressure release piece is fixedly arranged between the top of the liftable support column and the bottom of the hand bracket; the hand bracket comprises a disc-shaped bottom supporting plate and a disc-shaped flexible supporting pad which is fixedly arranged on the upper part of the disc-shaped bottom supporting plate in a stacked mode, and the middle part of the upper end face of the disc-shaped flexible supporting pad is sunken downwards to form an elbow supporting groove.

2. The surgical hand rest apparatus of claim 1, wherein the liftable support post comprises a hollow connecting rod, a lifting rod and a butterfly bolt;

the top of the hollow connecting rod is formed into an opening and is vertically fixed on the upper end surface of the bearing base; the lower end of the lifting rod is inserted into the hollow connecting rod from the upper opening of the hollow connecting rod; the butterfly bolt is screwed into the hollow connecting rod from the outer wall of the upper end of the hollow connecting rod and is abutted against the outer wall of the lifting rod; the elastic pressure-relieving piece is fixedly arranged between the top of the lifting rod and the bottom of the disc-shaped bottom supporting plate.

3. The surgical hand rest device of claim 2, wherein the elastic pressure relief comprises a pressure relief spring, a fixed block, and a locking screw;

the top of the pressure-relieving spring is fixedly connected with the bottom of the disc-shaped bottom supporting plate; the fixed block is fixedly arranged at the bottom of the pressure-relieving spring, and the outer wall of the fixed block is provided with a screw hole inwards along the transverse direction; the top of the lifting rod is downwards provided with a slot, and the fixed block is limited at the bottom in the slot; the outer wall of the lifting rod is provided with a lock hole penetrating to the inner bottom of the slot, and the lock hole is opposite to the screw hole; the locking screw rod is internally rotated into the locking hole and the screw hole from outside.

4. The surgical hand rest device according to claim 3, wherein the disc-shaped bottom plate has a rotating rod fixed downward at the bottom middle part, the lower end of the rotating rod is rotatably inserted into the slot, and a circle of fixed concave steps is formed by cutting inward the lower end of the outer wall; the upper part of the pressure-relieving spring is sleeved and fixed outside the fixed concave step.

5. The surgical hand rest device according to claim 4, wherein the outer wall of the rotating rod is provided with a plurality of rotation damping strips protruding outwards in the vertical direction; the outer wall of the lifting rod is uniformly provided with a plurality of anti-slip convex strips which are matched with the inner ends of the butterfly bolts to prop against the inner ends of the butterfly bolts in a protruding way from top to bottom.

6. The surgical hand rest assembly of any one of claims 1-5, further comprising a plurality of universal rollers with brake members, wherein the plurality of universal rollers are uniformly secured to the periphery of the lower bottom surface of the load bearing base.

7. The surgical hand rest device of any one of claims 1-5, further comprising a contamination-resistant sheath; the anti-pollution sheath is detachably sleeved and fixed outside the hand bracket, and a plurality of massage convex points are uniformly and convexly arranged on the upper top surface of the anti-pollution sheath.

8. The surgical hand rest apparatus of claim 7, wherein the anti-contamination sheath comprises a sleeve and a fastener for securing the sleeve to the outside of the hand rest; the lower part of the sleeve body is formed into a sleeve opening, and the fastening piece is annularly arranged at the sleeve opening.

9. The surgical hand-held device according to claim 8, wherein the fastener comprises a hollow flexible collar, a bungee cord for tightening the cuff, and a pull-up fastener;

the hollow flexible lantern ring is fixedly arranged at the lantern opening, and two adjacent through openings are oppositely formed in the outer surface of the hollow flexible lantern ring; the elastic rope is arranged in the hollow flexible lantern ring in a penetrating way, and the first end and the second end of the elastic rope correspondingly extend out from the two through holes and are connected to form a tensioning part; the pull-up buckle is movably and irremovably sleeved outside the tensioning part;

when the tightening part is pulled by hand to enable the tightening buckle to slide towards the through opening by a preset stroke, the tightening buckle is matched with the elastic rope to tighten the sleeve opening.