CN215385625U - But angle regulation's vein puncture chair - Google Patents

Abstract

The utility model discloses an angle-adjustable venipuncture chair, which relates to the technical field of medical instruments and comprises a driving mechanism, a sitting mechanism, an adjustable armrest mechanism and an infusion bottle hanging mechanism. The driving mechanism can realize the movement of the vein puncture chair with the adjustable angle; the utility model discloses a take the mechanism can realize taking of patient, but the symmetry sets up the regulation of angle of adjustable armrest mechanism, make things convenient for the flagging of patient's both hands, make the vein full, improve medical personnel's venipuncture success rate, medical personnel's a lot of puncture has also been avoided simultaneously, the misery that causes for the patient, the infusion bottle hangs the mechanism and is used for hanging the infusion bottle, hang the mechanism at the infusion bottle simultaneously and remove down, no matter the patient is left hand or right hand when the infusion, can make the infusion bottle hang the mechanism all the time and be in one side of patient infusion arm, it is relative with patient puncture arm direction to have solved because of the infusion support, and the transfer line of tractive causes inconvenient problem for the patient.

Description

But angle regulation's vein puncture chair

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an angle-adjustable venipuncture chair.

Background

Venipuncture, a medical term, is applicable to the following people: firstly, the puncture is difficult due to hardening and collapse of peripheral veins when long-term transfusion is needed; secondly, patients need to carry out parenteral nutrition of the whole vein; thirdly, emergency treatment patients of critical patients and patients with blood sampling difficulty; the venipuncture patient need use the venipuncture chair, both hands are placed on two handrails, then medical personnel puncture the vein of patient, however, find in clinical, there are the difficult patient of many venipuncture, because the vein is tiny, the blood vessel is abundant inadequately, medical personnel are difficult to accurate puncture, under medical personnel's puncture repeatedly, certain misery has also been caused for the patient, and simultaneously, the patient is when infusing after the puncture, because of the patient is different, medical personnel also are different to the arm of its puncture, the infusion support of installation on the present venipuncture chair is fixed, be difficult to adjust according to the arm position of patient puncture infusion, and because the arm with patient puncture is in relative direction, the transfer line of tractive can lead to the fact certain inconvenient infusion support for the patient. Therefore, the venipuncture chair with the adjustable angle is provided.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, the utility model aims to provide an angle-adjustable venipuncture chair to solve the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

the venipuncture chair with the adjustable angle comprises a driving mechanism, a sitting mechanism, adjustable armrest mechanisms and an infusion bottle hanging mechanism, wherein the sitting mechanism is installed on the upper portion of the driving mechanism, the adjustable armrest mechanisms are installed on two sides of the sitting mechanism and are symmetrically arranged, and the infusion bottle hanging mechanism is installed on one side of the driving mechanism.

By adopting the technical scheme, the driving mechanism can realize the movement of the vein puncture chair with the adjustable angle; the mechanism of taking can realize taking of patient, and the adjustable handrail mechanism that the symmetry set up can realize the regulation of angle, makes things convenient for the flagging of patient's both hands, makes the vein full of, improves medical personnel's venipuncture success rate, and the infusion bottle hangs the mechanism and is used for hanging the infusion bottle, hangs the mechanism at the infusion bottle simultaneously and removes down, no matter the patient is left hand or right hand when the infusion, can make the infusion bottle hang the mechanism all the time and be in one side of patient's infusion arm.

Preferably, the driving mechanism comprises a bottom bracket, and wheels are mounted at four ends of the bottom bracket.

By adopting the technical scheme, the bottom support is used for supporting the sitting mechanism, the adjustable armrest mechanism and the infusion bottle hanging mechanism, and the wheels are used for moving.

Preferably, the riding mechanism comprises a bottom plate, the bottom of the bottom plate is fixedly connected with the top of the bottom support, a vertical plate is fixed on one side of the bottom plate, side plates are fixed on two adjacent sides of the bottom plate and the vertical plate, and an L-shaped leg placing plate is fixed at one end, far away from the vertical plate, of the bottom plate.

Through adopting above-mentioned technical scheme, the patient can sit on the bottom plate, and the riser supports patient's back, and the curb plate is used for supporting adjustable handrail mechanism, and the leg board can be convenient place patient's shank is put to the L type simultaneously.

Preferably, the adjustable handrail mechanism is installed in the upper portion of the side wall of the side plate, the adjustable handrail mechanism comprises a handrail plate, an L-shaped installation plate is fixed at the bottom of the handrail plate, a rotating shaft rod is installed at one end of the L-shaped installation plate, one end of the rotating shaft rod penetrates through the side wall of the side plate and is rotatably connected with the side plate, an arc-shaped sliding rod is installed at one end, away from the L-shaped installation plate, of the handrail plate, an arc-shaped sliding groove is formed in the side wall of the side plate, and the arc-shaped sliding rod is installed in the arc-shaped sliding groove and is slidably connected with the arc-shaped sliding groove.

Through adopting above-mentioned technical scheme, L type mounting panel is fixed mutually with the handrail board, makes L type mounting panel and handrail board form a whole, rotates the axostylus axostyle and can make L type mounting panel carry out the circumference formula and rotate, simultaneously, under the sliding connection of arc slide bar and arc spout, through stirring the handrail board, can adjust the angle of handrail board.

Preferably, a plurality of first through holes are formed in the arc-shaped sliding groove at equal intervals, a second through hole is formed in one end of the bottom of the arc-shaped sliding rod, a positioning pin rod is inserted into the second through hole, and one end of the positioning pin rod is inserted into the first through holes.

Through adopting above-mentioned technical scheme, after the rotational position regulation of handrail board was accomplished, medical personnel inserted the locating pin pole respectively in second through-hole and first through-hole, realized the location.

Preferably, a sliding groove is formed in one side of the bottom support, the infusion bottle hanging mechanism comprises a sliding block, the sliding block is installed in the sliding groove and is in sliding connection with the sliding groove, a round rod is fixed to the top of the sliding block, a round plate is fixed to the top of the round rod, a plurality of hooks are circumferentially fixed to the bottom of the round plate, guide grooves are formed in the inner walls of the two sides of the sliding groove, sliding strips are fixed to the side walls of the two sides of the sliding block, the sliding strips are installed in the guide grooves, and the sliding strips are in sliding connection with the guide grooves.

Through adopting above-mentioned technical scheme, when the patient need infuse after the venipuncture, can hang the infusion bottle on the couple, when the patient is left hand infusion, medical personnel are through promoting the round bar, make the slider slide to patient left hand one side in the spout, can make the infusion bottle that hangs on the couple be in patient left hand one side, when the patient is right hand infusion, medical personnel are through promoting the round bar, make the slider slide to patient right hand one side in the spout, can make the infusion bottle that hangs on the couple be in patient right hand one side, such design is extremely down, no matter during patient's left hand or right hand infusion, can both make the infusion bottle that hangs be in one side of patient infusion arm all the time, and simultaneously, under draw runner and guide way sliding connection's effect, the round bar has been improved, the stability of round bar and couple.

In summary, the utility model mainly has the following beneficial effects:

in the technical scheme, the driving mechanism can realize the movement of the vein puncture chair with the adjustable angle; the sitting mechanism can realize the sitting of a patient, the symmetrically arranged adjustable armrest mechanisms can realize the angle adjustment, so that the two hands of the patient can conveniently droop, the veins can be filled, the success rate of the venipuncture of medical personnel is improved, and the pain of the patient caused by the multiple punctures of the medical personnel is avoided;

in the technical scheme, the infusion bottle hanging mechanism is used for hanging an infusion bottle, and under the condition that the infusion bottle hanging mechanism moves, no matter a patient is left-handed or right-handed during infusion, the infusion bottle hanging mechanism can be always positioned on one side of an infusion arm of the patient, so that the problem that the infusion tube is inconvenient for the patient due to the fact that the infusion support is opposite to the puncture arm of the patient in direction and the infusion tube is pulled is solved.

Drawings

FIG. 1 is a schematic perspective view of an adjustable angle venipuncture chair according to the present invention;

FIG. 2 is a perspective, schematic view of one of the angles of view of the adjustable angle venipuncture chair of the present invention;

FIG. 3 is an enlarged perspective view of portion A of FIG. 2;

FIG. 4 is a schematic perspective view of the angle-adjustable venipuncture chair of the present invention;

FIG. 5 is an enlarged perspective view of the portion B of FIG. 4;

FIG. 6 is a schematic perspective view of an adjustable armrest mechanism of the adjustable angle venipuncture chair of the present invention;

FIG. 7 is a schematic perspective view of the hanging mechanism of the intravenous puncture chair with adjustable angle;

FIG. 8 is an enlarged perspective view of the portion C of FIG. 7

Fig. 9 is a schematic view of the explosion structure of the angle-adjustable venipuncture chair of the present invention.

Reference numerals: 1. a drive mechanism; 11. a bottom bracket; 111. a chute; 1111. a guide groove; 12. a wheel; 2. a riding mechanism; 21. a base plate; 22. a vertical plate; 23. an L-shaped leg placing plate; 24. a first latex pad; 25. a second latex pad; 26. a side plate; 261. an arc-shaped chute; 262. a first through hole; 27. a handspike; 3. an adjustable armrest mechanism; 31. a handrail plate; 32. an L-shaped mounting plate; 33. rotating the shaft lever; 34. an arc-shaped sliding rod; 35. positioning the pin rod; 36. a second through hole; 4. an infusion bottle hanging mechanism; 41. a slider; 412. a slide bar; 42. a round bar; 43. a circular plate; 44. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 4 and 9, an angle-adjustable venipuncture chair comprises a driving mechanism 1, wherein the driving mechanism 1 can move the angle-adjustable venipuncture chair, and further comprises a riding mechanism 2, wherein the riding mechanism 2 is mounted at the upper part of the driving mechanism 1, the riding mechanism 2 can ride a patient, and further comprises an adjustable armrest mechanism 3, wherein the adjustable armrest mechanisms 3 are mounted at two sides of the riding mechanism 2, the adjustable armrest mechanisms 3 are symmetrically arranged, the symmetrically arranged adjustable armrest mechanisms 3 can adjust the angle, so that the two hands of the patient can conveniently droop, the veins can be filled, the success rate of venipuncture of medical staff is improved, and further comprises an infusion bottle hanging mechanism 4, wherein the infusion bottle hanging mechanism 4 is mounted at one side of the driving mechanism 1, and the infusion bottle hanging mechanism 4 is used for hanging an infusion bottle, meanwhile, under the movement of the infusion bottle hanging mechanism 4, no matter whether the patient is left-handed or right-handed during infusion, the infusion bottle hanging mechanism 4 can be always positioned at one side of the infusion arm of the patient; the driving mechanism 1 comprises a bottom support 11, wheels 12 are mounted at four ends of the bottom support 11, the venipuncture chair with adjustable angle can move under the rolling action of the wheels 12, the riding mechanism 2 comprises a bottom plate 21, the bottom of the bottom plate 21 is fixedly connected with the top of the bottom support 11, a vertical plate 22 is fixed at one side of the bottom plate 21, side plates 26 are fixed at two adjacent sides of the bottom plate 21 and the vertical plate 22, an L-shaped leg placing plate 23 is fixed at one end of the bottom plate 21 away from the vertical plate 22, a patient can sit on the bottom plate 21, the vertical plate 22 supports the back of the patient, the side plates 26 are used for supporting the adjustable armrest mechanism 3, meanwhile, the L-shaped leg placing plate 23 can conveniently place the leg of the patient, a first latex pad 24 is attached to the upper part of the bottom plate 21, a second latex pad 25 is attached to the inner side wall of the vertical plate 22, under the action of the first latex pad 24 and the second latex pad 25, can improve patient's comfort level, the handspike 27 is still installed at the lateral wall middle part of riser 22, but the setting of handspike 27 can make things convenient for medical personnel's the venipuncture chair that grips and promote this angle regulation.

Referring to fig. 2, 3 and 6, the adjustable armrest mechanism 3 is mounted on the upper portion of the side wall of the side plate 26, the adjustable armrest mechanism 3 includes an armrest plate 31, an L-shaped mounting plate 32 is fixed on the bottom of the armrest plate 31, a rotating shaft 33 is mounted on one end of the L-shaped mounting plate 32, one end of the rotating shaft 33 penetrates through the side wall of the side plate 26 and is rotatably connected with the side plate 26, an arc-shaped sliding rod 34 is mounted on one end of the armrest plate 31 away from the bottom of the L-shaped mounting plate 32, an arc-shaped sliding slot 261 is formed in the side wall of the side plate 26, the arc-shaped sliding rod 34 is mounted in the arc-shaped sliding slot 261 and is slidably connected with the arc-shaped sliding slot 261, the L-shaped mounting plate 32 is fixed with the armrest plate 31 so that the L-shaped mounting plate 32 and the armrest plate 31 form a whole, the rotating shaft 33 can make the L-shaped mounting plate 32 circumferentially rotate, and, at the same time, under the sliding connection between the arc-shaped sliding rod 34 and the arc-shaped sliding slot 261, through stirring handrail board 31, can adjust handrail board 31's angle, a plurality of first through-holes 262 have been seted up to the equidistance in the arc spout 261, second through-hole 36 has been seted up to the bottom one end of arc slide bar 34, it has locating pin pole 35 to peg graft in second through-hole 36, the one end of locating pin pole 35 is pegged graft in a plurality of first through-holes 262, after the adjustment of the rotational position of handrail board 31 was accomplished, medical personnel inserted locating pin pole 35 respectively in second through-hole 36 and first through-hole 262, realize the location.

Referring to fig. 1, 2, 4, 5, 7 and 8, one side of the bottom bracket 11 is provided with a chute 111, the infusion bottle hanging mechanism 4 comprises a slide block 41, the slide block 41 is installed in the chute 111 and is connected with the chute 111 in a sliding manner, a round rod 42 is fixed at the top of the slide block 41, a round plate 43 is fixed at the top of the round rod 42, a plurality of hooks 44 are circumferentially fixed at the bottom of the round plate 43, guide grooves 1111 are formed on the inner walls of both sides of the chute 111, slide bars 412 are fixed on both side walls of the slide block 41, the slide bars 412 are installed in the guide grooves 1111 and are connected with the guide grooves 1111 in a sliding manner, when the patient needs to transfuse after venipuncture, the infusion bottle can be hung on the hooks 44, when the patient is left-handed infusion, the medical staff can make the slide block 41 slide to one side of the left hand of the patient in the chute 111 by pushing the round rod 42, so that the infusion bottle hung on the hooks 44 can be positioned on one side of the left hand of the patient, when a patient is transfused with the right hand, the medical staff can make the infusion bottle hung on the hook 44 be positioned on the right hand side of the patient by pushing the round rod 42 to make the sliding block 41 slide to the right hand side of the patient in the sliding groove 111, and in such a design, the hung infusion bottle can be always positioned on the infusion arm side of the patient no matter the patient is transfused with the left hand or the right hand, and meanwhile, under the effect of the sliding connection of the sliding strip 412 and the guide groove 1111, the stability of the round rod 42, the round plate 43 and the hook 44 is improved.

The working principle is as follows: a patient waiting for venipuncture sits on the first latex pad 24, the back leans against the second latex pad 25, meanwhile, the comfort level of the patient is increased, the legs can be placed on the L-shaped leg placing plate 23, two hands of the patient can be placed on the handrail plates 31 which are symmetrically arranged left and right, medical personnel can slide the arc-shaped sliding rod 34 up and down in the arc-shaped sliding groove 261 by pulling out the positioning pin rod 35, meanwhile, under the rotation of the rotating shaft rod 33, the L-shaped mounting plate 32 can move in a circumferential mode, the circumferential motion of the L-shaped mounting plate 32 drives the handrail plates 31 to move in a circumferential mode simultaneously, under the sliding connection of the arc-shaped sliding rod 34 and the arc-shaped sliding groove 261, the effect of adjusting the rotating angle of the handrail plates 31 is achieved, the arm of the patient can droop, the filling degree of veins is improved, the success rate of the medical personnel for venipuncture can be improved, after the rotating position of the handrail plates 31 is adjusted, the medical staff inserts the positioning pin 35 into the second through hole 36 and the first through hole 262 respectively to realize positioning; when a patient needs to transfuse after venipuncture, the infusion bottle can be hung on the hook 44, when the patient is left-handed infusion, the medical staff can enable the infusion bottle hung on the hook 44 to be positioned on one side of the left hand of the patient by pushing the round rod 42 to enable the sliding block 41 to slide in the sliding groove 111 to one side of the right hand of the patient, and when the patient is right-handed infusion, the medical staff can enable the infusion bottle hung on the hook 44 to be positioned on one side of the right hand of the patient by pushing the round rod 42 to enable the sliding block 41 to slide in the sliding groove 111 to one side of the right hand of the patient, so that the hung infusion bottle can be always positioned on one side of the infusion arm of the patient no matter whether the left-handed or right-handed infusion of the patient is carried out; meanwhile, when the medical staff needs to move the angle-adjustable venipuncture chair, the movement of the angle-adjustable venipuncture chair can be realized by holding the hand push rod 27 and rolling the wheel 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides an adjustable angle's vein puncture chair, includes actuating mechanism (1), takes mechanism (2), adjustable handrail mechanism (3) to and infusion bottle hangs mechanism (4), its characterized in that: the sitting mechanism (2) is arranged at the upper part of the driving mechanism (1), the adjustable handrail mechanisms (3) are arranged at two sides of the sitting mechanism (2), the adjustable handrail mechanisms (3) are symmetrically arranged, and the infusion bottle hanging mechanism (4) is arranged at one side of the driving mechanism (1);

the driving mechanism (1) comprises a bottom bracket (11), and wheels (12) are mounted at four ends of the bottom bracket (11);

the sitting mechanism (2) comprises a bottom plate (21), the bottom of the bottom plate (21) is fixedly connected with the top of the bottom support (11), a vertical plate (22) is fixed on one side of the bottom plate (21), side plates (26) are fixed on two adjacent sides of the bottom plate (21) and the vertical plate (22), and an L-shaped leg placing plate (23) is fixed at one end, far away from the vertical plate (22), of the bottom plate (21);

wherein, adjustable handrail mechanism (3) install in the lateral wall upper portion of curb plate (26), adjustable handrail mechanism (3) are including handrail board (31), the bottom of handrail board (31) is fixed with L type mounting panel (32), rotation axostylus axostyle (33) is installed to the one end of L type mounting panel (32), the one end of rotation axostylus axostyle (33) run through in the lateral wall of curb plate (26) and with curb plate (26) rotate to be connected, handrail board (31) are kept away from bottom one end of L type mounting panel (32) and are installed arc slide bar (34), arc spout (261) have been seted up to the lateral wall of curb plate (26), arc slide bar (34) install in arc spout (261) and with arc spout (261) sliding connection.

2. An adjustable angle venipuncture chair as claimed in claim 1 wherein: a plurality of first through holes (262) are formed in the arc-shaped sliding groove (261) at equal intervals, a second through hole (36) is formed in one end of the bottom of the arc-shaped sliding rod (34), a positioning pin rod (35) is inserted into the second through hole (36), and one end of the positioning pin rod (35) is inserted into the first through holes (262).

3. An adjustable angle venipuncture chair as claimed in claim 2 wherein: one side of bottom support (11) has been seted up spout (111), infusion bottle hangs mechanism (4) and includes slider (41), slider (41) install in spout (111) and with spout (111) sliding connection, the top of slider (41) is fixed with round bar (42), the top of round bar (42) is fixed with plectane (43), the bottom circumference formula of plectane (43) is fixed with a plurality of couples (44), guide way (1111) have all been seted up to the both sides inner wall of spout (111), the both sides lateral wall of slider (41) all is fixed with draw runner (412), draw runner (412) are installed in guide way (1111), just draw runner (412) and guide way (1111) sliding connection.

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