CN114010192B - Upper limb forearm blood drawing auxiliary device - Google Patents
Upper limb forearm blood drawing auxiliary device Download PDFInfo
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- CN114010192B CN114010192B CN202111395563.1A CN202111395563A CN114010192B CN 114010192 B CN114010192 B CN 114010192B CN 202111395563 A CN202111395563 A CN 202111395563A CN 114010192 B CN114010192 B CN 114010192B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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Abstract
本发明公开上肢前臂抽血辅助装置；包括上肢前臂托起座及防晕血/晕针构件；上肢前臂托起座上端面中部沿前后方向向下凹陷形成有上肢前臂托槽，其上端面于上肢前臂托槽左侧靠近后端向下开有左插槽，其上端面于上肢前臂托槽右侧靠近后端向下开有右插槽；防晕血/晕针构件包括视线遮挡板及向下固于视线遮挡板左下部的插杆，插杆下端不可转动的插至左插槽或右插槽内，插杆上端与视线遮挡板底部之间形成过手间隙。效果：不管对病人左手前臂抽血还是对病人右手前臂抽血，防晕血/晕针构件可根据实际需要进行灵活摆位，使得使用灵活，且不管对病人左手前臂抽血还是对病人右手前臂抽血，病人左手前臂或病人右手前臂均撤离方便，使得使用便利。
The present invention discloses an upper limb forearm blood drawing auxiliary device; it includes an upper limb forearm supporting seat and a blood/needle-sickness prevention component; the middle part of the upper end surface of the upper limb forearm supporting seat is depressed downward along the front-back direction to form an upper limb forearm bracket, and its upper end surface is provided with a left slot downward near the rear end on the left side of the upper limb forearm bracket, and its upper end surface is provided with a right slot downward near the rear end on the right side of the upper limb forearm bracket; the blood/needle-sickness prevention component includes a sight shielding plate and an insertion rod fixed downward to the lower left part of the sight shielding plate, the lower end of the insertion 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 insertion rod and the bottom of the sight shielding plate. Effect: no matter whether blood is drawn from the patient's left forearm or the patient's right forearm, the blood/needle-sickness prevention component can be flexibly positioned according to actual needs, so that it is flexible to use, and no matter blood is drawn from the patient's left forearm or the patient's right forearm, the patient's left forearm or the patient's right forearm can be easily evacuated, so that it is convenient to use.
Description
Technical Field
The invention relates to the technical field of medical nursing products, in particular to an upper limb forearm blood drawing auxiliary device.
Background
In the physical examination departments of various big hospitals, when the upper limb forearms of patients are subjected to blood drawing, many patients can be subjected to needle sickness and/or blood sickness due to fear psychological reasons and the like, so that the patients are unwilling to cooperate in the blood drawing process, the blood drawing time is prolonged, the workload and fatigue of medical staff are increased, the later queuing of blood drawing of the patients are influenced, and the later queuing of blood drawing of the patients is delayed.
In this regard, the existing hospitals will have a simple baffle standing on the blood sampling table, and a through hole is formed in the middle of the lower portion of the corresponding simple baffle for facilitating the passage of the arm of the patient, and the corresponding simple baffle is used for shielding the sight of the patient so as to prevent the patient from seeing the blood drawing needle and the drawn blood, thereby preventing the patient from dizziness and/or needle sickness.
For the simple baffle, although the simple baffle is widely used, the inventor of the patent finds that certain defects and shortcomings still exist in the actual working process;
Specifically, on the one hand, when the patient sits opposite to the medical staff, the body posture of the patient needs to be greatly adjusted to stretch the arm into the corresponding via hole along the front-rear direction, and when the blood drawing is finished, the body posture of the patient needs to be greatly adjusted to stretch the arm out of the corresponding via hole along the front-rear direction, so that the operation of the patient is time-consuming and labor-consuming, the convenience of use is poor, on the other hand, when the body posture of the patient is greatly adjusted to stretch the arm out of the corresponding via hole along the front-rear direction after the blood drawing is finished, the blood drawing puncture part of the arm is easy to scratch the periphery of the corresponding via hole to cause inflammation by bruise, the use is not safe enough, and the synchronous drawing of the hemostatic cotton swab is not convenient to press at the blood drawing puncture part of the arm.
In this regard, the present inventors devised the present application according to working experience to solve the related art problems.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide an upper limb forearm blood drawing assisting device.
To achieve the above object, an upper limb forearm blood drawing assisting device according to an embodiment of the invention includes an upper limb forearm supporting seat and an anti-dizziness/needle member;
The upper limb forearm supporting seat is formed into a flat cuboid structure, is arranged along the front-rear direction, the middle part of the upper end surface of the upper limb forearm supporting seat is downwards sunken along the front-rear direction to form an upper limb forearm supporting groove, the left end surface of the upper limb forearm supporting seat is downwards provided with a left slot near the rear end on the left side of the upper limb forearm supporting groove, and the right end surface of the upper limb forearm supporting seat is downwards provided with a right slot near the rear end on the right side of the upper limb forearm supporting groove;
the blood/needle sickness prevention component comprises a sight shielding plate and an inserting rod which is downwards fixed at the left lower part of the sight shielding plate, wherein the lower end of the inserting rod is non-rotatably inserted into the left slot or the right slot, and a hand clearance suitable for the upper limb forearm 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 assisting device according to the embodiment of the invention can also have the following additional technical characteristics:
According to one embodiment of the invention, the left-right width of the sight shield is greater than the left-right width of the upper limb forearm supporting seat.
According to one embodiment of the invention, the line of sight shielding plate comprises a main shielding plate and a secondary shielding plate;
The left lower part of the main shielding plate is downwards connected with the inserted link; a hollow accommodating cavity is formed in the main shielding plate, and a drawing port communicated with the hollow accommodating cavity is formed in the right side surface of the main shielding plate; the secondary shielding plate can be inserted into the hollow accommodating cavity in a left-right movable way through the drawing opening; the right side of the front end face of the main shielding plate is provided with a locking bolt which is screwed into the hollow accommodating cavity in the main shielding plate and is abutted against the outer wall of the secondary shielding plate.
According to one embodiment of the invention, further comprising a receiving drawer a to receive the anti-halation/needle member;
the upper limb forearm supporting seat is characterized in that the front end surface of the upper limb forearm supporting seat is provided with a containing groove A in a backward direction, the containing drawer A is arranged in the containing groove A in a detachable mode, the front-back length of the inside of the containing drawer A is slightly larger than the upper-lower height of the anti-dizziness/needle-sickness component, and the left-right width of the inside of the containing drawer A is slightly larger than the left-right width of the main shielding plate.
According to one embodiment of the present invention, the upper limb forearm support base further comprises an upper limb forearm support base having a left-right width equal to the left-right width of the upper limb forearm support base;
The vertical 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-back 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 invention, further comprising an elastic cord for tying 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 invention, a left rope passing groove is formed on the slope surface of the upper limb rear arm supporting seat from front to back and downward on the left side of the upper limb rear arm supporting groove, a right rope passing groove is formed on the slope surface of the upper limb rear arm supporting seat from front to back and downward on the right side of the upper limb rear arm supporting groove, and an arc rope passing channel which is communicated with the left rope passing groove and the right rope passing groove is formed in the bottom of the upper limb rear arm supporting groove 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 pair and the right end pair of the elastic rope extend out of the left rope passing groove and the right rope passing groove.
According to one embodiment of the invention, the left end of the elastic rope is provided with a left anti-drop ball with the outer diameter larger than the width of the notch of the left rope passing groove; the right end of the elastic rope is provided with a right anti-drop 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 uniformly recessed inwards along the length direction of the elastic rope to form a plurality of anti-falling concave rings.
According to one embodiment of the invention, the blood drawing device further comprises a containing drawer B for containing medical supplies for blood drawing;
The left side surface of the upper limb rear arm supporting seat is provided with a containing groove B to the right, the containing drawer B can be arranged in the containing groove B in a drawing way, and a plurality of vertical partition boards are uniformly arranged in the containing drawer B so as to divide the inside of the containing drawer B into a plurality of medical article placing grids.
According to one embodiment of the invention, 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 invention 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 invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, 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 showing the overall structure of an upper limb forearm blood drawing assisting device of the invention;
FIG. 2 is an exploded view of the upper extremity forearm blood drawing assist device of the invention;
FIG. 3 is an enlarged view of the elastic strands shown in FIG. 2;
FIG. 4 is a view showing the state of use of the upper limb forearm blood drawing assisting device of the invention;
reference numerals:
An upper limb forearm blood drawing assist device 1000;
An upper limb forearm supporting seat 10;
An upper limb forearm bracket 101; a left slot 102; a right slot 103; the accommodating groove A104;
An anti-blooming/blooming needle member 20;
A line of sight shielding plate 201; a main shutter 2011; a drawing port 20111; a lock bolt 20112; a secondary shield 2012; a plunger 202;
Accommodating a drawer A30;
An upper limb rear arm supporting seat 40;
a ramp 401; upper limb hind arm bracket 402; left rope passing groove 403; right rope passing groove 404; accommodation groove B405;
an elastic bungee cord 50;
Left anti-drop ball 501; right anti-drop ball 502; an anti-drop concave ring 503;
Accommodating drawer B60;
A vertical partition 601; medical article placement grid 602;
a non-slip base pad 70;
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
Embodiments of the present invention 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 invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
In the description of the present invention, 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 invention 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 invention.
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 invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, 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 invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, 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.
The upper limb forearm blood drawing assisting device according to the embodiment of the invention is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, an upper limb forearm blood drawing assisting device 1000 according to an embodiment of the invention includes an upper limb forearm supporting seat 10 and an anti-dizziness/needle member 20;
The upper limb forearm supporting seat 10 is formed into a flat cuboid structure, and is arranged along the front-rear direction, the middle part of the upper end surface of the upper limb forearm supporting seat is downwards recessed along the front-rear direction to form an upper limb forearm supporting groove 101, a left slot 102 is downwards formed on the upper end surface of the upper limb forearm supporting groove 101 near the rear end at the left side, and a right slot 103 is downwards formed on the upper end surface of the upper limb forearm supporting groove 101 near the rear end at the right side;
the anti-halation/halation needle component 20 comprises a sight shielding plate 201 and a plunger 202 fixed downwards at the left lower part of the sight shielding plate 201, wherein the lower end of the plunger 202 is non-rotatably inserted into the left slot 102 or the right slot 103, and a hand clearance suitable for the upper limb forearm to pass is formed between the upper end of the plunger 202 and the bottom of the sight shielding plate 201.
When the lower end of the inserting rod 202 is inserted into the left slot 102 in a non-rotatable manner, the sight shielding plate 201 is arranged towards the right; the sight shielding plate 201 is disposed to the left when the lower end of the insertion rod 202 is non-rotatably inserted into the right insertion groove 103.
Based on the above, it is clear that the present application is mainly used as the upper limb forearm blood drawing assisting device 1000 when it is implemented.
Specifically, when the present application is used, firstly, the present application is placed on a nursing table top or an operation table top so that the front end of the upper limb forearm supporting seat 10 faces a medical care personnel, and then, a patient sits opposite to the medical care personnel so that the rear end of the upper limb forearm supporting seat 10 faces the patient.
On the one hand, when the right hand of the patient needs to be bled, the lower end of the inserting rod 202 is inserted into the left slot 102 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the right, so that the right hand forearm of the patient can stretch into the hand passing gap from the right to the left and rest in the upper limb forearm support slot 101, at the moment, a medical staff can use the blood drawing needle to pierce into a blood vessel in the right hand forearm of the patient to draw blood, and in the process, the sight shielding plate 201 shields the sight of the patient so as to prevent the patient from seeing the blood drawing needle and the drawn blood, and thus, the sickness and the sickness of the patient can be effectively prevented.
On the other hand, when the left hand of the patient needs to be bled, the lower end of the inserting rod 202 is inserted into the right slot 103 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the left, so that the left hand forearm of the patient can be smoothly inserted into the hand passing gap from left to right and is placed in the upper limb forearm support groove 101, at the moment, a medical staff can use the blood drawing needle to pierce a blood vessel in the left hand forearm of the patient to draw blood, and in the process, the sight shielding plate 201 also shields the sight of the patient so as not to enable the patient to see the blood drawing needle and the drawn blood, and the sickness of the patient can be effectively prevented.
In addition, no matter the left-hand forearm or the right-hand forearm of the patient is subjected to blood drawing, when the anti-dizziness/needle member 20 is operated, the inserting rod 202 of the anti-dizziness/needle member is only required to be inserted into the left slot 102 or the right slot 103 according to the set orientation, so that the anti-dizziness/needle member 20 can be flexibly positioned according to actual needs, and the use flexibility and the use convenience are good.
Meanwhile, after the blood drawing of the right-hand forearm of the patient is finished, the right-hand forearm of the patient can be smoothly extended out of the hand clearance from left to right, so that the right-hand forearm of the patient is convenient to withdraw, the time and labor are saved in withdrawal, the withdrawal is safe and difficult to scratch the right-hand forearm of the patient for drawing blood and puncturing, the right-hand forearm of the patient is 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 right-hand forearm for drawing blood and puncturing by using the left hand for synchronous withdrawal;
Similarly, after the blood drawing of the left hand forearm of the patient is finished, the left hand forearm of the patient can stretch out of the hand gap from right to left in a smooth manner, so that the left hand forearm of the patient is convenient to withdraw, the time and labor are saved in withdrawal, the left hand forearm of the patient is also safe to withdraw, the left hand forearm of the patient is difficult to scratch and is punctured, the posture of the patient is not required to be greatly adjusted to withdraw the left hand forearm of the patient, the use convenience is good, and the patient can conveniently use the right hand to press the pressing hemostatic cotton swab at the left hand forearm blood drawing puncture position to synchronously withdraw.
Furthermore, the application has strong practicability and good use effect.
In addition, according to the upper limb forearm blood drawing support device 1000 of the embodiment of the invention, the left-right width of the sight shield 201 is larger than the left-right width of the upper limb forearm support stand 10.
Therefore, when the right hand of the patient needs to be bled, the lower end of the inserting rod 202 is inserted into the left 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 to the front of the patient as much as possible, and the sight of the patient can be better shielded from the blood drawing needle and the blood drawing needle, and the blood sickness and the needle sickness of the patient can be better prevented.
Similarly, when a patient needs to draw blood from the left hand, the lower end of the inserting rod 202 is inserted into the right slot 103 in a non-rotatable manner, and the sight shielding plate 201 is arranged towards the left, so that the left half part of the sight shielding plate 201 faces to the front of the patient as much as possible, and the sight of the patient can be better shielded from the blood drawing needle and the drawn blood, and the patient can be better prevented from dizziness and needle sickness.
Preferably, according to an embodiment of the present invention, the sight shield 201 includes a main shield 2011 and a sub shield 2012;
Wherein, the left lower part of the main shielding plate 2011 is downwards connected with the inserted link 202; a hollow accommodating cavity is formed in the main shielding plate 2011, and a drawing port 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 can be inserted into the hollow accommodating cavity in a left-right movable way through the drawing opening 20111; the right side of the front end surface of the main shielding plate 2011 is provided with a locking bolt 20112 screwed into the hollow accommodating cavity in the main shielding plate 2011 and abutted against the outer wall of the secondary shielding plate 2012.
Preferably, the upper and lower parts of the right side of the front end surface of the main shielding plate 2011 are respectively provided with a locking bolt 20112 screwed into the hollow accommodating cavity therein and abutted against the outer wall of the secondary shielding plate 2012.
Therefore, when the locking bolt 20112 is unscrewed, the left width and the right width of the secondary shielding plate 2012 extending out of the hollow accommodating cavity are adjustable, so that the size of the sight shielding plate 201 is adjustable, the sight shielding plate 201 is flexible to use, and when the sight shielding plate 201 is not used, the secondary shielding plate 2012 can be fully extended into the hollow accommodating cavity, so that the size of the sight shielding plate 201 is adjustable to the minimum, and more external space is not occupied.
Based on this, in the present solution, according to one embodiment of the present application, the present application further comprises a housing drawer a30 to house the anti-halation/needle member 20;
The front end surface of the upper limb forearm supporting seat 10 is provided with a containing groove a104 in a backward direction, the containing drawer a30 is detachably arranged in the containing groove a104, the front-back length of the inside of the containing drawer a30 is slightly greater than the up-down height of the anti-dizziness/needle-sickness component 20, and the left-right width of the inside of the containing drawer a30 is slightly greater than the left-right width of the main shielding plate 2011.
Therefore, when the sight shielding plate 201 is not used, the secondary shielding plate 2012 is fully extended into the hollow accommodating cavity, so that the size of the sight shielding plate 201 is adjusted to be minimum, and the sight shielding plate is plugged into the accommodating drawer A30 for accommodating, so that the external space is not occupied, and the using effect of the application can be effectively improved.
Furthermore, according to an embodiment of the present application, the present application further includes an upper limb rear arm supporting seat 40 having a left-right width equal to the left-right width of the upper limb front arm supporting seat 10;
The longitudinal section of the upper limb rear arm supporting seat 40 is formed into a right trapezoid structure, the upper limb rear arm supporting seat is provided with a slope 401 which is obliquely arranged 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, the middle part of the slope 401 is downwards recessed along the front-rear direction to form an upper limb rear arm supporting groove 402, and the front end of the upper limb rear arm supporting groove 402 is communicated with the rear end of the upper limb front arm supporting groove 101 and is in smooth transition.
As is apparent from the above description, when the present application is used, firstly, the present application is horizontally placed on a nursing table top or an operation table top, etc., and the front end of the upper limb forearm supporting seat 10 faces a medical staff, then, the patient sits on the opposite side of the medical staff, so that the rear end of the upper limb forearm supporting seat 40 faces the patient, and subsequently, the left hand forearm or the right hand forearm of the patient can be supported and limited in the upper limb forearm supporting groove 402 of the upper limb forearm supporting seat 40, and the left hand forearm or the right hand forearm of the patient can be supported and limited in the upper limb forearm supporting groove 101 of the upper limb forearm supporting seat 10, so that the whole left hand forearm or the right hand forearm of the patient can be supported and limited in a good fixing manner, and the blood drawing is stable and reliable.
Further, in the present solution, according to one embodiment of the present application, the present application further comprises an elastic cord 50 for fastening the rear wall of the upper limb; the elastic rope 50 is arranged on the upper limb rear arm supporting seat 40.
Preferably, the elastic cord 50 is made of soft silica gel.
Therefore, whether the left-hand forearm or the right-hand forearm of the patient is subjected to blood drawing, before blood drawing, medical staff can use the elastic rope 50 to tie up the left-hand forearm or the right-hand forearm of the patient at will, so that the blood vessel of the left-hand forearm or the blood vessel of the right-hand forearm of the patient can be fully visualized, and further, the blood inflow in the blood vessel of the left-hand forearm or the blood inflow in the blood vessel of the right-hand forearm of the patient can be driven by loosening the corresponding elastic rope 50 when the blood drawing is finished conveniently, so that the blood extravasation can be prevented well.
Still further, in the present embodiment, according to the present invention, a left rope passing groove 403 is formed on the upper slope 401 of the upper arm support seat 40 from front to back and downward on the left side of the upper arm support groove 402, a right rope passing groove 404 is formed on the upper slope 401 of the upper arm support seat 40 from front to back and downward on the right side of the upper arm support groove 402, and an arc rope passing channel communicating the left rope passing groove 403 with the right rope passing groove 404 is formed in the bottom of the upper arm support groove 402 in the upper arm support seat 40;
Based on this, the elastic cord 50 in this embodiment is threaded through the arc-shaped cord passage, and the left and right pairs of ends thereof extend out of the left cord passing groove 403 and out of the right cord passing groove 404.
When the elastic string 50 is moved back and forth along the arc string passing path, the elastic string 50 is adjustable in front and back position and height position.
Therefore, the lengths of the left-hand rear arm and the right-hand rear arm of different patients are relatively different, so that the elastic rope 50 can be moved back and forth along the arc-shaped rope passing channel for children and adults at the moment, the front and back positions and the height positions of the elastic rope 50 can be adjusted, and the elastic rope can be adjusted to a proper position to tighten the left-hand rear arm of the patient or the right-hand rear arm of the patient, so that the application has better use effect, better use flexibility and better use adaptability.
It should be added that, in the specific implementation, according to an embodiment of the present invention, a left anti-drop 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; the right end of the elastic rope 50 is provided with a right anti-drop ball 502 with an outer diameter larger than the width of the notch of the right rope passing groove 404; the outer wall of the elastic cord 50 is uniformly recessed inward along the length direction thereof to form a plurality of anti-falling recessed rings 503.
Therefore, after the elastic rope 50 passes through the arc-shaped rope passing channel, the left anti-falling ball 501 at the left end of the elastic rope is limited outside the notch of the left rope passing groove 403, and the right anti-falling ball 502 at the right end of the elastic rope is limited outside the notch of the right rope passing groove 404, so that the elastic rope 50 is not easy to slide off from the arc-shaped rope passing channel, and is not easy to fall off to cause loss, and the use of the elastic rope is more reliable.
Moreover, since the outer wall of the elastic rope 50 is uniformly recessed along the length direction thereof to form a plurality of anti-release concave rings 503, when the elastic rope 50 is used for binding the left-hand rear arm of a patient or the right-hand rear arm of a patient, the two anti-release concave rings 503 at proper positions are mutually clamped, mutually held and mutually limited, so that the bound elastic rope 50 is not easy to loose and loose, and the use is stable and reliable.
It should be further added that, in the specific implementation, according to one embodiment of the present application, the present application further includes a containing drawer B60 for containing medical articles for blood drawing;
Wherein, the left side surface of the upper limb rear arm supporting seat 40 is provided with a containing groove B405 to the right, the containing drawer B60 is detachably arranged in the containing groove B405, and a plurality of vertical partition boards 601 are uniformly arranged in the containing drawer B60 so as to divide the interior of the containing drawer B60 into a plurality of medical article placing grids 602.
Therefore, medical swabs, medical adhesive tapes, iodophors, blood sampling test tubes and other medical products which are matched with blood sampling can be conveniently placed in the medical product placing grids 602, so that the medical product placing grids have more powerful use functions and optimal use effects.
Furthermore, according to an embodiment of the present invention, the lower bottom surface of the upper limb forearm raising seat 10 and the lower bottom surface of the upper limb rear arm raising seat 40 are provided with an anti-slip base pad 70.
Therefore, when the application is placed on a nursing table top or an operating table top, the anti-skid performance is good, and the use is more stable.
Other embodiments, etc., are not illustrated herein.
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 invention. 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 invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (5)
1. An upper limb forearm blood drawing auxiliary device is characterized by comprising an upper limb forearm supporting seat and an anti-dizziness/needle-sickness component;
The upper limb forearm supporting seat is formed into a flat cuboid structure, is arranged along the front-rear direction, the middle part of the upper end surface of the upper limb forearm supporting seat is downwards sunken along the front-rear direction to form an upper limb forearm supporting groove, the left slot is downwards formed on the upper end surface of the upper limb forearm supporting seat near the rear end on the left side of the upper limb forearm supporting groove, and the right slot is downwards formed on the upper end surface of the upper limb forearm supporting seat near the rear end on the right side of the upper limb forearm supporting groove;
the blood/needle sickness prevention component comprises a sight shielding plate and an inserting rod which is downwards fixed at the left lower part of the sight shielding plate, the lower end of the inserting rod is non-rotatably inserted into the left slot or the right slot, and a hand passing gap which is suitable for the upper limb forearm to pass through is formed between the upper end of the inserting rod and the bottom of the sight shielding plate;
the sight shielding plate comprises a main shielding plate and a secondary shielding plate;
the left lower part of the main shielding plate is downwards connected with an inserting rod; a hollow accommodating cavity is formed in the main shielding plate, and a drawing port communicated with the hollow accommodating cavity is formed in the right side surface of the main shielding plate; the secondary shielding plate can be inserted into the hollow accommodating cavity in a left-right movable way through the drawing opening; the right side of the front end surface of the main shielding plate is provided with a locking bolt screwed into the hollow accommodating cavity in the main shielding plate and abutted against the outer wall of the secondary shielding plate;
the upper limb forearm supporting seat is provided with a left-right width which is equal to the left-right width of the upper limb forearm supporting seat;
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 part, 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 recessed 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;
the elastic rope is used for fastening the rear wall of the upper limb; the elastic rope is arranged on the upper limb rear arm supporting seat;
A left rope passing groove is formed in the slope surface at the upper part of the upper limb rear arm supporting seat from front to back downwards at the left side of the upper limb rear arm supporting groove, a right rope passing groove is formed in the slope surface at the upper part of the upper limb rear arm supporting seat from front to back downwards at the right side of the upper limb rear arm supporting groove, and an arc rope passing channel which is communicated with the left rope passing groove and the right rope passing groove is formed in the bottom of the upper limb rear arm supporting groove in the upper limb rear arm supporting seat;
the elastic rope is arranged in the arc rope passing channel in a penetrating way, and the left end pair and the right end pair of the elastic rope extend out of the left rope passing groove and the right rope passing groove;
The left end of the elastic rope is provided with a left anti-drop ball with the outer diameter larger than the width of the notch of the left rope passing groove; the right end of the elastic rope is provided with a right anti-drop 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 uniformly concaved inwards along the length direction to form a plurality of anti-falling concave rings.
2. The upper extremity forearm blood drawing assist device as recited in claim 1, wherein the line of sight shielding plate has a greater left-to-right width than the upper extremity forearm supporting base.
3. The upper extremity forearm blood drawing aid of claim 1, further comprising a receiving drawer a to receive an anti-vignetting/vignetting needle member;
The front end surface of the upper limb forearm supporting seat is provided with a containing groove A backwards, the containing drawer A can be arranged in the containing groove A in a drawing way, the front-back length of the inside of the containing drawer A is slightly larger than the upper-lower height of the anti-dizziness/needle-sickness component, and the left-right width of the inside of the containing drawer A is slightly larger than the left-right width of the main shielding plate.
4. The upper extremity forearm blood drawing aid of claim 1, further comprising a receiving drawer B for receiving medical products for drawing blood;
the left side surface of the upper limb rear arm supporting seat is provided with a containing groove B to the right, the containing drawer B can be pulled out and arranged in the containing groove B, and a plurality of vertical partition boards are uniformly arranged in the containing drawer B so as to divide the inside of the containing drawer B into a plurality of medical article placing grids.
5. The upper extremity forearm blood drawing aid according to any of claims 1-4, wherein the lower bottom surface of the upper forearm supporting seat and the lower bottom surface of the upper hind limb supporting seat are provided with anti-slip bottom pads.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111395563.1A CN114010192B (en) | 2021-11-23 | 2021-11-23 | Upper limb forearm blood drawing auxiliary device |
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| CN202111395563.1A CN114010192B (en) | 2021-11-23 | 2021-11-23 | Upper limb forearm blood drawing auxiliary device |
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| CN114010192B true CN114010192B (en) | 2024-07-05 |
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| CN114947842A (en) * | 2022-05-24 | 2022-08-30 | 吉林大学 | Blood drawing device capable of shielding needle head for hematology department |
| CN114983407B (en) * | 2022-05-27 | 2024-09-13 | 写国斌 | Expansion type blood sampling device with blocking function for preventing blood sickness in oncology department |
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| CN216569955U (en) * | 2021-11-23 | 2022-05-24 | 北京大学深圳医院 | Upper extremity forearm blood draw assist device |
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| US8295912B2 (en) * | 2009-10-12 | 2012-10-23 | Kona Medical, Inc. | Method and system to inhibit a function of a nerve traveling with an artery |
| DE202013002174U1 (en) * | 2013-03-07 | 2014-03-10 | Winfried Totzek | Resting and high positioning rail of the upper extremities |
| CN204336931U (en) * | 2014-12-19 | 2015-05-20 | 王玉兰 | A kind of Novel physical examination blood drawing auxiliary device |
| CN205126258U (en) * | 2015-11-10 | 2016-04-06 | 北京大学深圳医院 | Blood sample collection nurses comfortable pillow |
| CN208145007U (en) * | 2017-07-03 | 2018-11-27 | 北京大学深圳医院 | Blood drawing hand bracket |
| CN108652966B (en) * | 2018-05-25 | 2024-02-23 | 成都普璐生医疗科技有限公司 | Cold plasma jet acupuncture device |
| CN212940297U (en) * | 2020-04-20 | 2021-04-13 | 深圳市龙华区中心医院 | Upper Limb Raising Nursing Device |
| CN213721985U (en) * | 2020-11-16 | 2021-07-20 | 胡英 | Clinical laboratory is with preventing dizzy blood auxiliary device that draws blood |
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| CN216569955U (en) * | 2021-11-23 | 2022-05-24 | 北京大学深圳医院 | Upper extremity forearm blood draw assist device |
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