CN216569955U

CN216569955U - Upper limb auxiliary device that draws blood

Info

Publication number: CN216569955U
Application number: CN202122894294.5U
Authority: CN
Inventors: 杨林
Original assignee: Peking University Shenzhen Hospital
Current assignee: Peking University Shenzhen Hospital
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an upper limb blood drawing auxiliary device; comprises an upper limb supporting seat and an anti-dizzy/acupuncture component; the middle part of the upper end surface of the upper limb supporting seat is recessed downwards along the front-back direction to form an upper limb supporting groove, the left end of the upper end surface of the upper limb supporting seat on the left side of the upper limb supporting groove close to the rear end is provided with a left slot downwards, and the right end surface of the upper limb supporting seat on the right side of the upper limb supporting groove close to the rear end is provided with a right slot downwards; the blood/needle halo preventing component comprises a sight shielding plate and an inserting rod fixed downwards at the lower left part of the sight shielding plate, the lower end of the inserting rod is inserted into the left slot or the right slot in a non-rotatable manner, and a hand passing gap is formed between the upper end of the inserting rod and the bottom of the sight shielding plate. The effects are as follows: whether blood is drawn from the left forearm of the patient or the right forearm of the patient, the blood-corona prevention/needle-corona component can be flexibly positioned according to actual needs, so that the use is flexible, and whether blood is drawn from the left forearm of the patient or the right forearm of the patient, the left forearm or the right forearm of the patient is conveniently evacuated, so that the use is convenient.

Description

Upper limb auxiliary device that draws blood

Technical Field

The utility model relates to the technical field of medical nursing products, in particular to an upper limb blood drawing auxiliary device.

Background

In the physical examination departments of various hospitals, when the forearms of the upper limbs of patients are subjected to blood drawing, many patients are sick with needles and/or blood because of reasons such as fear, psychology and the like, so that the patients do not want to cooperate in the blood drawing process, the blood drawing time is prolonged, the workload and fatigue of medical workers are increased, the blood drawing of the patients who queue behind is influenced, and the blood drawing time of the patients who queue behind is delayed.

To this end, the existing hospital can be provided with a simple baffle plate standing on the blood sampling table, and a through hole is formed in the middle of the lower portion of the corresponding simple baffle plate so that the arm of the patient can pass through the simple baffle plate conveniently, and the corresponding simple baffle plate is used for shielding the sight of the patient so that the patient cannot see the blood drawing needle and the drawn blood, so that the patient is prevented from being dizzy and/or dizzy.

Although the simple baffle is widely used, the inventor of the patent finds that the simple baffle still has certain defects and shortcomings in the actual working process;

particularly, on one hand, when a patient sits on the opposite side of a medical worker, the posture of the patient needs to be adjusted greatly to enable the arm to extend into the corresponding through hole along the front-back direction, and when blood drawing is finished, the posture of the patient needs to be adjusted greatly to enable the arm to extend out of the corresponding through hole along the front-back direction, so that the operation of the patient is time-consuming and labor-consuming, the use convenience is poor, on the other hand, when the patient adjusts the posture of the patient greatly to enable the arm to extend out of the corresponding through hole along the front-back direction, the arm blood drawing puncture eye is easy to scratch and rub to the periphery of the corresponding through hole, the inflammation is caused by bruising, the use is not safe enough, and the synchronous drawing of the hemostatic cotton swab pressed at the arm blood drawing puncture eye is inconvenient.

In view of the above, the present inventors have devised the present application based on their working experience to solve the related art problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide an upper limb blood drawing auxiliary device.

In order to achieve the above object, an upper limb blood drawing auxiliary device according to an embodiment of the present invention includes an upper limb holding seat and an anti-carsickness/needle-sickness member;

the upper limb supporting seat is formed into a flat cuboid structure and is arranged along the front-back direction, the middle part of the upper end surface of the upper limb supporting seat is sunken downwards along the front-back direction to form an upper limb supporting groove, the left end of the upper end surface of the upper limb supporting groove, which is close to the rear end, is downwards provided with a left slot, and the right end of the upper end surface of the upper limb supporting groove, which is close to the rear end, is downwards provided with a right slot;

the blood-sickness preventing/needle-sickness preventing component comprises a sight shielding plate and an inserting rod fixed downwards at the lower left part of the sight shielding plate, the lower end of the inserting rod is inserted into the left slot or the right slot in a non-rotatable mode, and a hand passing gap suitable for the forearm of an upper limb to pass through is formed between the upper end of the inserting rod and the bottom of the sight shielding plate.

In addition, the upper limb forearm blood drawing auxiliary device according to the above embodiment of the utility model may further have the following additional technical features:

according to an embodiment of the present invention, the left-right width of the sight shielding plate is larger than the left-right width of the upper limb forearm supporting seat.

According to one embodiment of the present invention, the sight shielding plate includes a primary shielding plate and a secondary shielding plate;

the left lower part of the main shielding plate is downwards connected with the inserted rod; a hollow accommodating cavity is formed in the main shielding plate, and a drawing opening communicated with the hollow accommodating cavity is formed in the right side surface of the main shielding plate; the secondary shielding plate can be movably inserted into the hollow accommodating cavity from left to right through the drawing opening; and a locking bolt which is screwed into the hollow accommodating cavity of the main shielding plate and is tightly abutted to the outer wall of the secondary shielding plate is arranged on the right side of the front end surface of the main shielding plate.

According to one embodiment of the utility model, it further comprises a housing drawer a to house said anti-corona/needle means;

holding groove A has been seted up backward to upper limbs forearm support seat front end face, but locating of holding drawer A telescopic separation holding groove A, just length slightly is greater than around holding drawer A is inside prevent dizzy blood/dizzy needle component height from top to bottom, the inside width slightly is greater than about holding drawer A main width about the baffle.

According to one embodiment of the utility model, the upper limb rear arm supporting seat also comprises an upper limb rear arm supporting seat with the left-right width equal to the left-right width of the upper limb front arm supporting seat;

the upper limb rear arm supporting seat is characterized in that the longitudinal section of the upper limb rear arm supporting seat is formed into a right trapezoid structure and is provided with a slope surface which is obliquely arranged towards the rear upper side, the front end of the upper limb rear arm supporting seat is connected with the rear end surface of the upper limb front arm supporting seat to form a whole, the middle part of the slope surface is downwards sunken along the front-rear direction to form an upper limb rear arm supporting groove, and the front end of the upper limb rear arm supporting groove is communicated with the rear end of the upper limb front arm supporting groove and is in smooth transition.

According to one embodiment of the present invention, further comprising an elastic cord for fastening the rear wall of the upper limb; the elastic rope is arranged on the upper limb rear arm supporting seat.

According to one embodiment of the utility model, the upper slope surface of the upper limb rear arm supporting seat is provided with a left rope passing groove which is downwards opened from front to back on the left side of the upper limb rear arm bracket, the upper slope surface of the upper limb rear arm supporting seat is provided with a right rope passing groove which is downwards opened from front to back on the right side of the upper limb rear arm bracket, and an arc-shaped rope passing channel which communicates the left rope passing groove with the right rope passing groove is formed in the upper limb rear arm supporting seat at the bottom of the upper limb rear arm bracket;

the elastic rope penetrates through the arc-shaped rope passing channel, and the left end and the right end of the elastic rope extend out of the left rope passing groove and the right rope passing groove.

According to one embodiment of the utility model, a left anti-falling ball with the outer diameter larger than the width of the notch of the left rope passing groove is arranged at the left end of the elastic rope; a right anti-falling ball with the outer diameter larger than the width of the notch of the right rope passing groove is arranged at the right end of the elastic rope; the outer wall of the elastic rope is inwards and uniformly sunken along the length direction of the elastic rope to form a plurality of anti-falling concave rings.

According to one embodiment of the utility model, the blood collection box further comprises a containing drawer B for containing the medical product for blood drawing;

the left side of the upper limb rear arm supporting seat is provided with a containing groove B towards the right side, the containing drawer B can be detachably arranged in the containing groove B, and a plurality of vertical partition plates are uniformly arranged in the containing drawer B to separate the inside of the containing drawer B into a plurality of medical article placing lattices.

According to one embodiment of the utility model, the lower bottom surface of the upper limb forearm supporting seat and the lower bottom surface of the upper limb rear arm supporting seat are provided with anti-skid bottom pads.

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

To illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the whole structure of the upper limb forearm blood drawing auxiliary device of the utility model;

FIG. 2 is an exploded view of the upper limb blood drawing aid of the present invention;

FIG. 3 is an enlarged view of the elastic bungee cord of FIG. 2;

FIG. 4 is a view showing the state of the blood drawing auxiliary device for the forearm of the upper limb of the utility model;

reference numerals:

an upper limb blood drawing assisting device 1000;

a forearm supporting seat 10 of the upper limb;

upper limb bracket 101; a left slot 102; a right slot 103; a containing groove A104;

an anti-carsickness/needle-sickness means 20;

a sight shielding plate 201; a primary shield 2011; a pull-out port 20111; the lock bolt 20112; a secondary shielding plate 2012; an insert rod 202;

a receiving drawer A30;

a rear arm supporting seat 40 for the upper limb;

a slope 401; upper limb posterior arm bracket 402; a left rope passing groove 403; a right rope passing groove 404; a receiving groove B405;

an elastic cord 50;

a left anti-drop sphere 501; a right anti-drop sphere 502; an anti-drop concave ring 503;

a receiving drawer B60;

a vertical partition 601; medical article storage compartment 602;

an anti-slip base pad 70;

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings of the specification, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the utility model.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The upper limb forearm blood drawing auxiliary device according to the embodiment of the utility model will be described in detail with reference to the drawings.

Referring to fig. 1 to 4, an upper limb blood drawing auxiliary device 1000 according to an embodiment of the present invention includes an upper limb supporting base 10 and an anti-corona blood/needle unit 20;

the upper limb supporting seat 10 is formed into a flat cuboid structure and is arranged along the front-back direction, the middle part of the upper end surface of the upper limb supporting seat is sunken downwards along the front-back direction to form an upper limb supporting groove 101, the left end surface of the upper limb supporting groove 101, close to the rear end, is downwards provided with a left slot 102, and the right end surface of the upper limb supporting groove 101, close to the rear end, is downwards provided with a right slot 103;

the blood/corona prevention member 20 includes a sight shielding plate 201 and an insertion rod 202 fixed downward to a lower left portion of the sight shielding plate 201, a lower end of the insertion rod 202 is non-rotatably inserted into the left insertion slot 102 or the right insertion slot 103, and a hand passing gap suitable for passing the forearm of the upper limb is formed between an upper end of the insertion rod 202 and the bottom of the sight shielding plate 201.

When the lower end of the insertion rod 202 is inserted into the left insertion slot 102 in a non-rotatable manner, the sight shielding plate 201 is arranged towards the right; when the lower end of the insertion rod 202 is inserted into the right insertion groove 103 in a non-rotatable manner, the sight shielding plate 201 is disposed toward the left.

Based on the above, it is clear that the present invention is mainly used as the upper limb forearm blood drawing assistance device 1000 in the implementation.

Specifically, when using this application, at first, will this application be put in nursing table desktop or operation panel mesa flatly in to make upper limbs forearm holds up seat 10 front end and faces medical personnel, then, makes patient sit opposite medical personnel again, so that upper limbs forearm holds up seat 10 rear end and faces patient.

On one hand, when blood is required to be drawn from the right hand of the patient, the lower end of the insertion rod 202 is inserted into the left insertion slot 102 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the right, so that the forearm of the right hand of the patient can smoothly extend into the hand passing gap from right to left and is placed in the upper limb bracket 101, and at the moment, the medical personnel can use the blood drawing needle to draw blood into the blood vessel in the forearm of the right hand of the patient, in the process, the sight shielding plate 201 shields the sight of the patient so as not to allow the patient to see the blood drawing needle and the drawn blood, and the blood faint and needle of the patient can be effectively prevented.

On the other hand, when blood is required to be drawn from the left hand of the patient, the lower end of the insertion rod 202 is inserted into the right insertion slot 103 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the left, so that the forearm of the left hand of the patient can smoothly extend into the hand passing gap from the left to the right and is placed in the upper limb bracket 101, at the moment, the medical personnel can use the blood drawing needle to draw blood into the blood vessel in the forearm of the left hand of the patient, in the process, the sight shielding plate 201 also shields the sight of the patient so as not to make the patient see the blood drawing needle and the drawn blood, and the blood halo and the needle halo of the patient can be effectively prevented.

Moreover, no matter the blood is drawn from the left forearm of the patient or the right forearm of the patient, during the specific operation, when the blood-corona-preventing/needle-pricking component 20 is controlled, the insertion rod 202 is inserted into the left insertion slot 102 or the right insertion slot 103 according to the set direction, so that the blood-corona-preventing/needle-pricking component 20 can be flexibly placed according to the actual needs, and the blood-corona-preventing/needle-pricking component is good in use flexibility and use convenience.

Meanwhile, after the blood drawing of the forearm of the right hand of the patient is finished, the forearm of the right hand of the patient can smoothly extend out of the passing hand gap from left to right, so that the forearm of the right hand of the patient can be conveniently withdrawn and withdrawn in a time-saving and labor-saving manner, the withdrawal is safe and is not easy to scratch the blood drawing puncture eye of the forearm of the right hand, the forearm of the right hand of the patient can be withdrawn without greatly adjusting the posture of the patient, the use convenience is good, and the patient can conveniently press the pressing hemostatic cotton swab at the blood drawing puncture eye of the forearm of the right hand of the patient by the left hand to synchronously withdraw;

similarly, after the left forearm of the patient is subjected to blood drawing, the left forearm of the patient can smoothly extend out of the passing hand gap from right to left, so that the left forearm of the patient is convenient to withdraw and can be withdrawn in a time-saving and labor-saving manner, the left forearm of the patient is safe to withdraw, the left forearm of the patient is not easy to scratch and rub for blood drawing and puncturing, the left forearm of the patient is not required to be withdrawn by adjusting the posture of the patient greatly, the use convenience is good, and the patient can conveniently press the pressing hemostatic cotton swab at the position of the left forearm blood drawing and puncturing hole of the right forearm of the patient to synchronously withdraw.

Furthermore, the application is strong in practicability and good in using effect.

In addition, according to the upper forearm blood drawing support device 1000 according to the above-described embodiment of the present invention, the left-right width of the sight shielding plate 201 is larger than the left-right width of the upper forearm supporting base 10.

Therefore, when the patient needs to draw blood from the right hand, the lower end of the insertion rod 202 is inserted into the left insertion slot 102 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the right, so that the right half part of the sight shielding plate 201 faces the right front of the patient as much as possible, the sight of the patient can be better shielded to prevent the patient from seeing the blood drawing needle and the drawn blood, and the patient can be better prevented from blood faint and needle fainting.

Similarly, when blood is to be drawn from the left hand of the patient, the lower end of the insertion rod 202 is inserted into the right insertion slot 103 in a non-rotatable manner, and the sight shielding plate 201 is disposed towards the left, so that the left half of the sight shielding plate 201 faces the right front of the patient as much as possible, and the sight of the patient is better shielded to prevent the patient from seeing the blood drawing needle and the drawn blood, so that the patient can be prevented from blood faint and needle fainting.

Preferably, according to an embodiment of the present invention, the line of sight shielding plate 201 includes a primary shielding plate 2011 and a secondary shielding plate 2012;

the lower left part of the main shielding plate 2011 is connected with the inserting rod 202 downwards; a hollow accommodating cavity is formed inside the main shielding plate 2011, and a drawing opening 20111 communicated with the hollow accommodating cavity is formed in the right side surface of the main shielding plate 2011; the secondary shielding plate 2012 is inserted into the hollow accommodating cavity through the drawing opening 20111 in a left-right movable manner; a locking bolt 20112 which is screwed into the hollow accommodating cavity of the main shielding plate 2011 and tightly abuts against the outer wall of the secondary shielding plate 2012 is arranged on the right side of the front end face of the main shielding plate 2011.

Preferably, the upper portion and the lower portion of the right side of the front end face of the primary shielding plate 2011 are respectively provided with a locking bolt 20112 which is screwed into the internal hollow accommodating cavity and abuts against the outer wall of the secondary shielding plate 2012.

Therefore, when the locking bolt 20112 is loosened, the secondary shielding plate 2012 can extend out of the hollow accommodating cavity in an adjustable left-right width manner, so that the sight shielding plate 201 can be adjusted in size, the sight shielding plate 201 can be flexibly used, and when the sight shielding plate 201 is not used, the secondary shielding plate 2012 can be completely extended into the hollow accommodating cavity, so that the sight shielding plate 201 can be adjusted to the minimum size, and more external space is not occupied.

Based on this, in the present solution, according to an embodiment of the present invention, the present application further comprises a housing drawer a30 for housing the anti-corona/needle member 20;

wherein, storage tank A104 has been seted up backward to the upper limbs forearm support seat 10 front end face, but the setting of holding drawer A30 telescopic locate storage tank A104, just length slightly is greater than around holding drawer A30 is inside prevent dizzy blood/dizzy needle component 20 from top to bottom height, inside width slightly is greater than about holding drawer A30 is main width about 2011.

Therefore, when the sight shielding plate 201 is not used, the secondary shielding plate 2012 completely extends into the hollow accommodating cavity, so that the size of the sight shielding plate 201 is adjusted to the minimum, and the sight shielding plate is plugged into the accommodating drawer A30 to be accommodated, so that the outside space is not occupied, and the using effect of the application can be effectively improved.

Furthermore, according to an embodiment of the present invention, the present application further includes an upper arm lower arm rest base 40 having a left-right width equal to that of the upper arm lower arm rest base 10;

the upper limb rear arm supporting seat 40 is formed into a right trapezoid structure in longitudinal section, and has a slope 401 inclined towards the rear upper side, the front end of the upper limb rear arm supporting seat 40 is connected with the rear end face of the upper limb front arm supporting seat 10 to form a whole, an upper limb rear arm bracket 402 is formed in the middle of the slope 401 by sinking downwards along the front-rear direction, and the front end of the upper limb rear arm bracket 402 is communicated with the rear end of the upper limb front arm bracket 101 and is in smooth transition.

From the above, it can be understood that, when the present application is used, firstly, the present application is placed on a table top of a nursing table or a table top of an operation table, and the front end of the upper arm front arm supporting seat 10 faces to a medical staff, then, a patient is seated on the opposite side of the medical staff, so that the rear end of the upper arm rear arm supporting seat 40 faces to the patient, and subsequently, regardless of blood drawing from the left arm of the patient or the right arm of the patient, the left arm rear arm or the right arm rear arm of the patient can be placed in the upper arm rear arm bracket 402 of the upper arm rear arm supporting seat 40 to be supported and fixed in a limiting manner, and the left arm front arm or the right arm front arm of the patient can be placed in the upper arm bracket 101 of the upper arm supporting seat 10 to be supported and fixed in a limiting manner, so that the whole arm of the left hand or the whole right hand of the patient can support the fixed in a limiting manner, so that the blood drawing is stable and reliable.

Further, in the present invention, according to an embodiment of the present invention, the present application further comprises an elastic cord 50 for fastening the rear wall of the upper limb; the elastic cord 50 is provided on the upper limb rear arm supporting base 40.

Preferably, the elastic rope 50 is made of soft silica gel.

Therefore, no matter the left forearm of the patient is subjected to blood drawing or the right forearm of the patient is subjected to blood drawing, before the blood drawing, the medical staff can use the elastic cord 50 to tie up the left rear arm or the right rear arm of the patient so that blood vessels of the left forearm of the patient or the right forearm of the patient can be fully displayed, and the corresponding elastic cord 50 can be loosened to drive the blood in the blood vessel of the left forearm of the patient or drive the blood in the blood vessel of the right forearm of the patient to better prevent the blood extravasation.

Further, in the present technical solution, according to an embodiment of the present invention, a left rope passing groove 403 is formed in the upper slope 401 of the upper limb rear arm supporting seat 40 at the left side of the upper limb rear arm bracket 402 from front to back, a right rope passing groove 404 is formed in the upper slope 401 of the upper limb rear arm supporting seat 40 at the right side of the upper limb rear arm bracket 402 from front to back, and an arc-shaped rope passing channel communicating the left rope passing groove 403 and the right rope passing groove 404 is formed in the upper limb rear arm supporting seat 40 at the bottom of the upper limb rear arm bracket 402;

based on this, in the present embodiment, the elastic cord 50 is inserted into the arc-shaped cord passing channel, and the left and right ends thereof extend out of the left cord passing groove 403 and the right cord passing groove 404.

When the elastic cord 50 is moved back and forth along the arc-shaped cord passage, the front and rear positions and the height position of the elastic cord 50 are adjustable.

Therefore, for different patients, the lengths of the left rear arm and the right rear arm of the patient can be different relatively, so that for children and adults, the elastic rope 50 can move back and forth along the arc-shaped rope passing channel to adjust the front and back positions and the height position of the elastic rope 50, the elastic rope can be adapted to be adjusted to a proper position to tighten the left rear arm or the right rear arm of the patient, the effect is better when the elastic rope is used, the use flexibility is better, and the use adaptability is better.

In addition, in practical implementation, according to an embodiment of the present invention, a left anti-dropping ball 501 having an outer diameter larger than the width of the notch of the left rope passing groove 403 is disposed at the left end of the elastic rope 50; a right anti-falling ball 502 with the outer diameter larger than the width of the notch of the right rope passing groove 404 is arranged at the right end of the elastic rope 50; the outer wall of the elastic cord 50 is recessed inward uniformly along the length direction thereof to form a plurality of anti-slip recessed rings 503.

From this, elasticity bungee 50 passes behind the rope passageway is crossed to the arc, and its left end left side anticreep ball 501 is spacing outside the grooving 403 notch is crossed on a left side, and its right-hand member right side anticreep ball 502 is spacing outside the grooving 404 notch is crossed on the right side, makes elasticity bungee 50 is difficult for following the rope passageway is crossed to the arc slips away for it is difficult for droing and leads to losing, makes this application use more reliably.

Moreover, because the outer wall of the elastic cord 50 is recessed inward uniformly along the length direction thereof to form a plurality of anti-falling concave rings 503, when the elastic cord 50 is used for binding the left-hand rear arm or the right-hand rear arm of a patient, the two anti-falling concave rings 503 at proper positions are clamped, held and limited mutually, so that the bound elastic cord 50 is not easy to loosen, and the usage is stable and reliable.

It should be added that, when implemented, according to an embodiment of the present invention, the present application further includes a receiving drawer B60 for receiving the medical article for blood drawing;

wherein, upper limbs back arm holds up seat 40 left flank and has seted up storage tank B405 to the right, but the locating of holding drawer B60 telescopic locate storage tank B405, just inside evenly being equipped with polylith vertical baffle 601 of holding drawer B60 to separate into a plurality of medical supplies placing grid 602 with its inside.

From this, it is a plurality of medical supplies such as medical cotton swab, medical adhesive tape, iodophor and the blood sampling test tube that can be convenient for place the supporting use of drawing blood in the medical supplies place check 602 for this application uses the function more powerful, and the result of use optimization.

In addition, according to an embodiment of the present invention, the lower surface of the upper arm lower arm rising base 10 and the lower surface of the upper arm rear arm rising base 40 are provided with anti-slip bottom pads 70.

Therefore, when the medical nursing table is placed on a table top of a nursing table or a table top of an operation table, the anti-skid performance is good, and the use is more stable.

Other embodiments, etc., are not illustrated herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An upper limb blood drawing auxiliary device is characterized by comprising an upper limb supporting seat and an anti-carsickness/carsickness needle component;

the upper limb supporting seat is formed into a flat cuboid structure and is arranged along the front-back direction, the middle part of the upper end surface of the upper limb supporting seat is sunken downwards along the front-back direction to form an upper limb supporting groove, the left end, close to the rear end, of the upper limb supporting groove on the left side of the upper limb supporting groove is provided with a left slot downwards, and the right end, close to the rear end, of the upper limb supporting groove on the right side of the upper limb supporting groove is provided with a right slot downwards;

the blood-sickness preventing/needle-sickness preventing component comprises a sight shielding plate and an inserting rod fixed downwards at the lower left part of the sight shielding plate, the lower end of the inserting rod is inserted into the left slot or the right slot in a non-rotatable manner, and a hand passing gap suitable for the forearm of the upper limb to pass through is formed between the upper end of the inserting rod and the bottom of the sight shielding plate.

2. The device for assisting upper limb forearm blood drawing according to claim 1, wherein the sight shielding plate has a left-right width larger than a left-right width of the upper limb forearm supporting base.

3. The device as claimed in claim 2, wherein the view shield comprises a primary shield and a secondary shield;

the left lower part of the main shielding plate is downwards connected with an inserted link; a hollow accommodating cavity is formed in the main shielding plate, and a drawing opening communicated with the hollow accommodating cavity is formed in the right side surface of the main shielding plate; the secondary shielding plate can be movably inserted into the hollow accommodating cavity from left to right through the drawing opening; and a locking bolt which is screwed into the hollow accommodating cavity inside the main baffle plate and is tightly abutted to the outer wall of the secondary baffle plate is arranged on the right side of the front end surface of the main baffle plate.

4. The upper limb blood drawing aid according to claim 3, further comprising a receiving drawer A for receiving an anti-corona blood/needle member;

the front end face of the upper limb supporting seat is backwards provided with a containing groove A, the containing drawer A is detachably arranged in the containing groove A, the front-back length inside the containing drawer A is slightly larger than the vertical height of the blood-carsickness prevention/needle-sickness prevention component, and the left-right width inside the containing drawer A is slightly larger than the left-right width of the main shielding plate.

5. The upper limb bloodletting aid according to claim 1, further comprising an upper limb rear arm rest base having a left-right width equal to the left-right width of the upper limb front arm rest base;

the upper limb rear arm supporting seat longitudinal section is formed into a right trapezoid structure and is provided with a slope surface which is obliquely arranged towards the rear upper side, the front end of the upper limb rear arm supporting seat is connected with the rear end surface of the upper limb front arm supporting seat to form a whole, the middle part of the slope surface is downwards sunken along the front and rear direction to form an upper limb rear arm supporting groove, and the front end of the upper limb rear arm supporting groove is communicated with the rear end of the upper limb front arm supporting groove and is in smooth transition.

6. The device as claimed in claim 5, further comprising an elastic cord for fastening the rear wall of the upper limb; the elastic rope is arranged on the upper limb rear arm supporting seat.

7. The auxiliary device for upper limb bloodletting according to claim 6, wherein the upper slope of the upper limb rear arm supporting seat is provided with a left rope passing groove which is downward opened from front to back on the left side of the upper limb rear arm bracket, the upper slope of the upper limb rear arm supporting seat is provided with a right rope passing groove which is downward opened from front to back on the right side of the upper limb rear arm bracket, and an arc-shaped rope passing channel which is communicated with the left rope passing groove and the right rope passing groove is arranged at the bottom of the upper limb rear arm bracket in the upper limb rear arm supporting seat;

the elastic rope is arranged in the arc-shaped rope passing channel in a penetrating way, and the left end and the right end of the elastic rope are used for extending out of the left rope passing groove and the right rope passing groove.

8. The upper limb blood sampling auxiliary device of claim 7, wherein the left end of the elastic cord is provided with a left anti-drop ball with an outer diameter larger than the width of the notch of the left cord passing groove; the right end of the elastic rope is provided with a right anti-falling ball with the outer diameter larger than the width of the notch of the right rope passing groove; the outer wall of the elastic rope is inwards and uniformly sunken along the length direction of the elastic rope to form a plurality of anti-falling concave rings.

9. The upper limb blood drawing auxiliary device according to claim 5, further comprising a containing drawer B for receiving medical supplies for blood drawing;

the left side of the upper limb rear arm supporting seat is provided with a containing groove B towards the right, the containing drawer B can be detachably arranged in the containing groove B, and a plurality of vertical partition plates are uniformly arranged in the containing drawer B to divide the interior of the containing drawer B into a plurality of medical article placing grids.

10. The device for assisting the drawing of blood from the forearm of an upper limb according to any one of claims 5 to 9, wherein the lower surface of the forearm support base and the lower surface of the rear arm support base are provided with anti-slip bottom pads.