CN219049810U - an injection chair - Google Patents

Abstract

The utility model discloses an injection chair, and relates to the technical field of outpatient service; the infusion support comprises a bottom plate, wherein four supporting rods are fixedly connected to the top end of the bottom plate, the top ends of the four supporting rods are fixedly connected with a chair body together, one end of each of the two supporting rods on one side is fixedly connected with a supporting block together, one end of each supporting block is fixedly connected with an infusion support assembly, and two ends of the chair body are fixedly connected with handrail devices; the armrest device comprises a U-shaped plate, one end of the U-shaped plate is fixedly connected with the chair body, a knob is inserted in the upper inner surface of the U-shaped plate, a first gear is rotatably connected to the lower inner wall of the U-shaped plate, and two ends of the first gear are respectively connected with a second gear in a meshed manner; the utility model is convenient to adjust the height position by arranging the armrest device, and meanwhile, the arm of a patient can be supported and limited during intravenous injection, and the injection chair is convenient for installing the infusion support when needed.

Description

an injection chair

technical field

The utility model relates to the technical field of outpatient clinics, in particular to an injection chair.

Background technique

The outpatient clinic is a department in the hospital that provides preliminary diagnosis and medication for patients who are not hospitalized. The outpatient clinic usually receives patients with mild symptoms. An injection chair is often used in the outpatient clinic to facilitate the injection of drugs to patients.

But also there is following problem in prior art:

First of all, the armrests of these injection chairs are inconvenient to adjust the height position, and at the same time, it is inconvenient to support and limit the arm when performing intravenous injection on the patient's arm;

Secondly, these injection chairs are inconvenient to install an infusion stand when needed, which reduces the practicability of the entire injection chair.

In view of the above problems, the inventor proposes an injection chair to solve the above problems.

Utility model content

In order to solve the problems that it is inconvenient to adjust the height position of the armrest, it is inconvenient to support and limit the patient's arm during intravenous injection, and it is inconvenient to install an infusion stand on the injection chair; the purpose of the utility model is to provide an injection chair.

In order to solve the above technical problems, the utility model adopts the following technical scheme: an injection chair, including a bottom plate, four universal wheels are connected to the lower end of the bottom plate, and the four universal wheels are distributed in a rectangular array, and the bottom plate The top ends are fixedly connected with four support rods, and the four support rods are distributed in a rectangular array. A support block, one end of the support block is fixedly connected with an infusion stand assembly, and both ends of the chair body are fixedly connected with an armrest device; the armrest device includes a U-shaped plate, and one end of the U-shaped plate is fixed to the chair body connection, the upper inner surface of the U-shaped plate is interspersed with a knob, the lower inner wall of the U-shaped plate is rotatably connected with a first gear, and both ends of the first gear are meshed with a second gear, and the knob The lower end of the lower end extends into the U-shaped plate and is fixedly connected with the first gear, and the top ends of the two second gears are fixedly connected with threaded rods, and the outer surfaces of the two threaded rods are sleeved with lifting rods. The inner walls of both sides of the U-shaped plate are provided with chute, and sliders are slidably connected in the two chutes, and the lower parts of one end of the two lifting rods are respectively fixedly connected with the two sliders. The top ends of the rods all pass through the U-shaped plate and are jointly fixedly connected with a fixed plate. The top of the fixed plate is provided with an arm groove, and the top of the fixed plate is clamped with a handrail plate. The length and width of the board are the same, and both sides of the top of the fixing board are provided with fixing grooves, and both sides of the lower end of the armrest board are fixedly connected with fixing buckles used in conjunction with the fixing grooves. The universal wheels move the entire injection chair to a suitable working position, and then the patient can sit on the chair body and place his arm on the armrest in the armrest device so that the medical staff can inject drugs to the patient. When the armrest needs to be adjusted When adjusting the height position, you can turn the knob to drive the first gear in the U-shaped plate to rotate, so that the two second gears start to drive the threaded rod to rotate. At this time, the cooperation between the chute and the slider down, the lifting rod can move up and down stably, so that it is convenient to adjust the height of the armrest board, and when the patient needs intravenous injection, the armrest board can be pulled up to separate the fixing buckle from the fixing groove on the fixing board , and then the patient's arm is placed into the arm groove, so that the arm groove supports and limits the patient's arm, thereby enabling better intravenous injection to the patient's arm.

Preferably, the infusion stand assembly includes a mounting block and a vertical rod, one end of the mounting block is fixedly connected to the supporting block, and the height of the mounting block is the same as that of the supporting block, and a connecting groove is opened at the top of the mounting block, And the lower end of the vertical rod is fixedly connected with a connecting buckle used in conjunction with the connecting groove. A cavity is opened on one side of the interior of the mounting block, and a moving rod is interspersed in the cavity. One end of the moving rod penetrates the mounting block and A pull block is fixedly connected, and the other end of the moving rod is fixedly connected with a movable block, the outer surface of the moving rod is sleeved with a telescopic spring, one end of the telescopic spring is fixedly connected with the inner wall of one side of the cavity, and the telescopic spring The other end of the movable block is fixedly connected with the movable block, and the end of the movable block facing away from the moving rod runs through the cavity and is fixedly connected with a stabilizing buckle, and one end of the connecting buckle is provided with a stabilizing slot for use with the stabilizing buckle, and the top of the vertical bar A movable rod is sleeved, the upper parts of both ends of the movable rod are fixedly connected with hooks, one end of the movable rod is provided with a plurality of positioning grooves, and one end of the vertical rod is inserted with a positioning pin used in conjunction with the positioning grooves. When the patient needs infusion therapy, he can first pull the pull block in the infusion stand assembly, so that the pull block drives the moving rod in the cavity of the installation block to move, so that the movable block starts to squeeze the telescopic spring, and the stable buckle can move to In the cavity, insert the connecting buckle into the connecting groove, and then loosen the pull block. At this time, under the rebound force of the telescopic spring, the stabilizing buckle will be inserted into the stabilizing groove, so that the vertical bar can be stabilized. Fix it, and then pull out the positioning pin to move the movable rod up and down to adjust the height of the hook. After the adjustment is completed, pass the positioning pin through the vertical bar and insert it into the positioning slot at the corresponding position. At this moment, the hook can hook the infusion bottle so as to carry out infusion to the patient.

Compared with the prior art, the utility model has the beneficial effects of:

1. The utility model is equipped with a handrail device, under the action of the knob, the first gear, the second gear, the threaded rod, the chute and the slider, the lifting rod can be moved up and down stably, so that it is convenient to The height and position of the armrest board can be adjusted, and at the same time, the armrest board can be separated from the fixing board under the action of the fixing buckle and the fixing groove, so that the arm groove on the fixing board can effectively support and limit the patient's arm during intravenous injection ;

2. The utility model sets the infusion stand assembly, under the action of the connecting groove, telescopic spring, moving rod, pull block, movable block and stabilizing buckle and under the cooperation of the connecting buckle and the stabilizing groove, the patient can During the infusion, the medical staff can install the vertical bar to facilitate infusion to the patient, and under the action of the positioning groove and the positioning pin, it is also convenient to adjust the height of the hook, making the whole injection chair more practical.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the handrail device of the present invention.

Fig. 3 is a partial structure sectional view of the handrail device of the present invention.

Fig. 4 is a schematic diagram of the structure of the transfusion stand assembly of the present invention.

Fig. 5 is a sectional view of the installation block of the present invention.

In the figure: 1. Base plate; 2. Armrest device; 3. Infusion stand assembly; 4. Support block; 5. Universal wheel; 6. Support rod; 7. Chair body; 21. U-shaped plate; 22. Knob; 23 , fixed plate; 24, fixed groove; 25, armrest plate; 26, fixed buckle; 27, arm groove; 28, lifting rod; 211, second gear; 212, chute; 213, first gear; 214, threaded rod ; 313, moving rod; 314, pull block; 315, cavity; 316, telescopic spring; 317, stable buckle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment 1: As shown in Figure 1-3, the utility model provides an injection chair, including a base plate 1, four support rods 6 are fixedly connected to the top of the base plate 1, and the top ends of the four support rods 6 are fixedly connected to a A chair body 7, and one end of two support rods 6 on one side is fixedly connected with a support block 4, one end of the support block 4 is fixedly connected with an infusion stand assembly 3, and both ends of the chair body 7 are fixedly connected with an armrest device 2 The armrest device 2 includes a U-shaped plate 21, one end of the U-shaped plate 21 is fixedly connected with the chair body 7, the upper inner surface of the U-shaped plate 21 is interspersed with a knob 22, and the lower inner wall of the U-shaped plate 21 is rotatably connected with a first gear 213, and both ends of the first gear 213 are meshed with the second gear 211, the lower end of the knob 22 extends into the U-shaped plate 21 and is fixedly connected with the first gear 213, and the top ends of the two second gears 211 are fixed Connected with threaded rods 214, the outer surfaces of the two threaded rods 214 are sleeved with elevating rods 28, and the tops of the two elevating rods 28 run through the U-shaped plate 21 and are jointly fixedly connected with a fixed plate 23, and the top of the fixed plate 23 is opened. There is an arm groove 27, and the top of the fixed plate 23 is clamped with an armrest plate 25. The patient can sit on the chair body 7 and place his arm on the armrest plate 25 in the armrest device 2 so that the medical staff can inject medicine to the patient. When the height position of the handrail plate 25 needs to be adjusted, the knob 22 can be rotated so that the knob 22 drives the first gear 213 in the U-shaped plate 21 to rotate, so that the two second gears 211 start to drive the threaded rod 214 to rotate, At this time, under the cooperative action of the chute 212 and the slider 215, the elevating rod 28 can move up and down stably, so that the height position of the armrest board 25 can be adjusted conveniently, and when the patient needs an intravenous injection, it can be moved up and down. Pull the armrest plate 25 to separate the fixed buckle 26 from the fixed groove 24 on the fixed plate 23, and then place the patient's arm in the arm groove 27, so that the arm groove 27 supports and limits the patient's arm, so that the patient can arm for better IV administration.

Both sides of the top of the fixing plate 23 are provided with fixing grooves 24 , and both sides of the lower end of the armrest plate 25 are fixedly connected with fixing buckles 26 used in conjunction with the fixing grooves 24 .

By adopting the above technical solution, under the action of the fixing buckle 26 and the fixing groove 24 , it is easy to separate or connect the armrest board 25 and the fixing board 23 .

Both side inner walls of the U-shaped plate 21 are provided with chute 212 , and a slide block 215 is slidably connected in the two chute 212 , and one end lower part of the two elevating rods 28 is fixedly connected with the two slide blocks 215 respectively.

By adopting the above technical solution, under the action of the chute 212 and the slider 215, the lifting rod 28 can be more stable when moving up and down.

Four universal wheels 5 are connected to the lower end of the bottom plate 1, and the four universal wheels 5 are distributed in a rectangular array.

By adopting the above technical solution, under the action of the four universal wheels 5, the whole injection chair can be easily moved.

The length and width of the armrest board 25 are the same as those of the fixing board 23, respectively.

By adopting the above technical solution, the structure of the whole injection chair is more stable.

Four support rods 6 are distributed in a rectangular array.

By adopting the above technical solution, the supporting effect of the support rod 6 on the chair body 7 is better.

Embodiment 2: As shown in Figure 4-5, the infusion stand assembly 3 includes a mounting block 31 and a vertical rod 36, the top of the mounting block 31 has a connecting groove 311, and the lower end of the vertical rod 36 is fixedly connected with a connecting groove 311 for use The connecting buckle 32 of the mounting block 31 has a cavity 315 on one side of the interior of the mounting block 31, and a moving rod 313 is interspersed in the cavity 315. One end of the moving rod 313 runs through the mounting block 31 and is fixedly connected with a pull block 314, and the moving rod 313 The other end of the moving rod 313 is fixedly connected with a movable block 312, and the outer surface of the moving rod 313 is sleeved with a telescopic spring 316. One end of the telescopic spring 316 is fixedly connected with one side of the inner wall of the cavity 315, and the other end of the telescopic spring 316 is connected with the movable block 312. Fixedly connected, the end of the movable block 312 facing away from the moving rod 313 runs through the cavity 315 and is fixedly connected with a stabilizing buckle 317, and one end of the connecting buckle 32 is provided with a stabilizing groove 37 for use with the stabilizing buckle 317, and the top of the vertical bar 36 is socketed Movable bar 34 is arranged, and the two ends tops of movable bar 34 are all fixedly connected with hook 35, and one end of movable bar 34 has a plurality of location grooves 33, and one end of vertical bar 36 is inserted with the location pin that cooperates location groove 33 uses.

By adopting the above technical solution, it is convenient to install the hook 35 required for infusion on the entire injection chair when needed.

One end of the installation block 31 is fixedly connected to the support block 4 , and the height of the installation block 31 is the same as that of the support block 4 .

By adopting the above technical solution, the structure of the whole injection chair is more reasonable.

Working principle: When in use, first move the entire injection chair to a suitable working position through the four universal wheels 5 at the lower end of the bottom plate 1, and then the patient can sit on the chair body 7 and place his arm on the armrest in the armrest device 2 On the plate 25, it is convenient for the medical staff to inject medicine to the patient. When the height position of the armrest plate 25 needs to be adjusted, the knob 22 can be turned to make the knob 22 drive the first gear 213 in the U-shaped plate 21 to rotate, so that The two second gears 211 start to drive the threaded rod 214 to rotate. At this time, under the cooperation of the chute 212 and the slider 215, the elevating rod 28 can move up and down stably, so that the height position of the armrest plate 25 can be adjusted easily. Adjust, and when the patient needs to perform intravenous injection, the armrest plate 25 can be pulled upwards to separate the fixing buckle 26 from the fixing groove 24 on the fixing plate 23, and then the patient's arm is placed in the arm groove 27, so that the arm groove 27 Support and limit the patient's arm, so that better intravenous injection can be performed on the patient's arm. When the patient needs infusion therapy, the pulling block 314 in the infusion stand assembly 3 can be pulled first, so that the pulling block 314 drives the installation block The moving rod 313 in the hollow cavity 315 of 31 moves, so that the movable block 312 starts to squeeze the telescopic spring 316, and the stabilizing buckle 317 can move into the cavity 315, and then the connecting buckle 32 is snapped into the connecting groove 311 , and then loosen the pull block 314. At this time, under the rebound force of the telescopic spring 316, the stabilizing buckle 317 will be inserted into the stabilizing groove 37, so that the vertical bar 36 can be stably fixed, and then the positioning pin is pulled out to make the The movable bar 34 moves up and down to adjust the height position of the hook 35. After the adjustment is completed, the positioning pin is passed through the vertical bar 36 and inserted into the positioning groove 33 at the corresponding position. Capable of hooking infusion bottles for easy infusion to patients.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (8)

1. Injection chair, comprising a base plate (1), characterized in that: the infusion support is characterized in that the top end of the bottom plate (1) is fixedly connected with four supporting rods (6), the top ends of the four supporting rods (6) are fixedly connected with a chair body (7) together, one end of each of the two supporting rods (6) on one side is fixedly connected with a supporting block (4) together, one end of each supporting block (4) is fixedly connected with an infusion support assembly (3), and two ends of each chair body (7) are fixedly connected with an armrest device (2);

the handrail device (2) comprises a U-shaped plate (21), one end of the U-shaped plate (21) is fixedly connected with a chair body (7), a knob (22) is inserted in the upper inner surface of the U-shaped plate (21), a first gear (213) is rotatably connected to the lower inner wall of the U-shaped plate (21), two ends of the first gear (213) are connected with a second gear (211) in a meshed mode, the lower end of the knob (22) extends into the U-shaped plate (21) and is fixedly connected with the first gear (213), two threaded rods (214) are fixedly connected to the top ends of the second gear (211), lifting rods (28) are sleeved on the outer surfaces of the threaded rods (214), the top ends of the lifting rods (28) penetrate through the U-shaped plate (21) and are fixedly connected with a fixing plate (23) together, an arm groove (27) is formed in the top end of the fixing plate (23), and the top end of the fixing plate (23) is clamped with a handrail plate (25).

2. An injection chair according to claim 1, wherein the fixing plate (23) is provided with fixing grooves (24) on both sides of the top end, and the fixing buckles (26) used with the fixing grooves (24) are fixedly connected on both sides of the lower end of the armrest plate (25).

3. An injection chair according to claim 1, wherein the inner walls of the two sides of the U-shaped plate (21) are provided with sliding grooves (212), sliding blocks (215) are connected in the two sliding grooves (212) in a sliding manner, and the lower parts of one ends of the two lifting rods (28) are respectively fixedly connected with the two sliding blocks (215).

4. The injection chair of claim 1, wherein the infusion support assembly (3) comprises a mounting block (31) and a vertical rod (36), a connecting groove (311) is formed in the top end of the mounting block (31), a connecting buckle (32) matched with the connecting groove (311) is fixedly connected to the lower end of the vertical rod (36), a cavity (315) is formed in one side of the inside of the mounting block (31), a moving rod (313) is inserted in the cavity (315), one end of the moving rod (313) penetrates through the mounting block (31) and is fixedly connected with a pulling block (314), the other end of the moving rod (313) is fixedly connected with a movable block (312), the outer surface of the moving rod (313) is sleeved with a telescopic spring (316), one end of the telescopic spring (316) is fixedly connected with one side inner wall of the cavity (315), the other end of the telescopic spring (316) is fixedly connected with the movable block (312), one end of the moving block (312) back to the moving rod (313) is penetrated through the cavity (317) and is fixedly connected with a stabilizing buckle (317), one end of the moving rod (317) is fixedly connected with a stabilizing buckle (34), the two ends of the connecting rod (313) are fixedly connected with the two ends of the vertical rod (35) through the connecting groove (35), one end of the movable rod (34) is provided with a plurality of positioning grooves (33), and one end of the vertical rod (36) is inserted with a positioning pin matched with the positioning grooves (33).

5. An injection chair according to claim 4, wherein one end of the mounting block (31) is fixedly connected to the support block (4), and the height of the mounting block (31) is the same as the height of the support block (4).

6. An injection chair according to claim 1, wherein the lower end of the base plate (1) is connected with four universal wheels (5), and the four universal wheels (5) are distributed in a rectangular array.

7. An injection chair according to claim 1, wherein the length and width of the arm plate (25) are the same as the length and width of the fixed plate (23), respectively.

8. An injection chair according to claim 1, wherein four of said support bars (6) are distributed in a rectangular array.

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