CN219962883U

CN219962883U - Auxiliary blood drawing device

Info

Publication number: CN219962883U
Application number: CN202321143647.0U
Authority: CN
Inventors: 范庆铃
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-07
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses an auxiliary blood drawing device which comprises a seat, wherein the surface of the seat is movably connected with a box door, a blood drawing assembly is movably arranged in the seat, a bottom plate is fixedly connected onto the seat, the upper end of the bottom plate is movably connected with an adjusting assembly, the adjusting assembly comprises a first threaded rod, a second threaded rod and a connecting plate, the upper end of the connecting plate is movably connected with a fixing assembly, and the fixing assembly comprises a servo motor, a fixing belt and a foam cushion. According to the utility model, the servo motor is started to further roll the fixing belt, and the arm is fixed through the fixing belt, so that the effect of fixing the arm is achieved, the blood drawing by medical staff is facilitated, the workload of the medical staff is reduced, the sponge cushion is arranged to prevent discomfort during fixing the arm, and the comfort is improved.

Description

Auxiliary blood drawing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an auxiliary blood drawing device.

Background

Because children's age is less, has certain fear mental in the time of drawing blood, and the arm makes a round trip shake or rocks in the time of leading to drawing blood, consequently often need a plurality of medical personnel cooperation just can accomplish children's drawing blood, not only occupy medical resource like this, still increased medical personnel's work load, consequently needs an auxiliary device of drawing blood with children's arm is fixed.

Disclosure of Invention

The present utility model is directed to an auxiliary blood drawing device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary blood drawing device, includes the seat, the surface swing joint of seat has the chamber door, the inside activity of seat has been placed the subassembly of drawing blood, fixedly connected with bottom plate on the seat, the upper end swing joint of bottom plate has adjusting part, adjusting part includes threaded rod one, threaded rod two and connecting plate, the upper end swing joint of connecting plate has fixed subassembly, fixed subassembly includes servo motor, fixed band and foam-rubber cushion.

Preferably, the upper end fixedly connected with mounting bracket of bottom plate, the one end fixedly connected with shaft coupling that the threaded rod is close to threaded rod two, the one end fixedly connected with crank that the threaded rod is kept away from the shaft coupling, the equal threaded connection in surface of threaded rod one and threaded rod two has the movable block, the inside activity grafting of movable block has the guide rail.

Preferably, the guide rail is fixedly connected with the mounting frame, the first threaded rod and the second threaded rod are both rotationally connected with the mounting frame, and the moving block is fixedly connected with the connecting plate.

Preferably, the upper end fixedly connected with base of connecting plate, the standing groove has been seted up to the upper end of base, the fixed rolling axle that has cup jointed of one end of servo motor output shaft, the inside rotation of base is connected with the axis of rotation.

Preferably, the surface fixedly connected with limiting plate of winding shaft, foam-rubber cushion and fixed band fixed connection, the one end and the base fixed connection of fixed band, the other end and the winding shaft fixed connection of fixed band.

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

1. the crank is rotated to enable the threaded rod I and the threaded rod II to synchronously rotate, and then the moving block drives the two connecting plates to move in opposite directions or move in opposite directions, so that the effect of adjusting the distance between the two bases is achieved, the two bases are respectively positioned at the lower end of the root of the big arm and the lower end of the small arm close to the wrist, and arms with different lengths can be adapted;

2. through starting servo motor and then carrying out the rolling to the fixed band, fix the arm through the fixed band this moment, reached the effect of fixed arm, be convenient for medical personnel draw blood, reduced medical personnel's work load to produce the discomfort when setting up the foam-rubber cushion and preventing fixed arm, increased the comfort.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 3 is a schematic view of the whole structure of the fixing assembly of the present utility model;

FIG. 4 is a schematic cross-sectional view of a base of the present utility model;

FIG. 5 is a schematic view of a blood drawing assembly according to the present utility model

In the figure: 1. a seat; 2. a bottom plate; 3. an adjustment assembly; 4. a fixing assembly; 5. a door; 6. a blood drawing assembly; 301. a mounting frame; 302. a crank; 303. a first threaded rod; 304. a second threaded rod; 305. a coupling; 306. a guide rail; 307. a moving block; 308. a connecting plate; 401. a base; 402. a placement groove; 403. a servo motor; 404. a winding shaft; 405. a fixing belt; 406. a sponge cushion; 407. a rotating shaft; 408. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an auxiliary blood drawing device, includes seat 1, and the surface swing joint of seat 1 has chamber door 5, and the inside activity of seat 1 has been placed blood drawing assembly 6, fixedly connected with bottom plate 2 on the seat 1, and the upper end swing joint of bottom plate 2 has adjusting part 3, and adjusting part 3 includes threaded rod one 303, threaded rod two 304 and connecting plate 308, and the upper end swing joint of connecting plate 308 has fixed subassembly 4, and fixed subassembly 4 includes servo motor 403, fixed band 405 and foam-rubber cushion 406.

Further, the upper end fixedly connected with mounting bracket 301 of bottom plate 2, the one end fixedly connected with shaft coupling 305 that threaded rod one 303 is close to threaded rod two 304, the one end fixedly connected with crank 302 that threaded rod one 303 kept away from shaft coupling 305, the equal threaded connection in surface of threaded rod one 303 and threaded rod two 304 has movable block 307, and movable block 307's inside activity is pegged graft and is had guide rail 306, and threaded rod one 303, threaded rod two 304 and guide rail 306 are all installed in the upper end of bottom plate 2 through mounting bracket 301.

Further, the guide rail 306 is fixedly connected with the mounting frame 301, the first threaded rod 303 and the second threaded rod 304 are rotatably connected with the mounting frame 301, the moving block 307 is fixedly connected with the connecting plate 308, and the directions of threads on the surfaces of the first threaded rod 303 and the second threaded rod 304 are opposite.

Further, the upper end fixedly connected with base 401 of connecting plate 308, standing groove 402 has been seted up to the upper end of base 401, and the fixed cover of one end of servo motor 403 output shaft has cup jointed a rolling axle 404, and the inside rotation of base 401 is connected with axis of rotation 407, and axis of rotation 407 plays the effect of fixed pulley, is convenient for rolling up reel 404 to fixed band 405.

Further, the fixed surface of the winding shaft 404 is fixedly connected with a limiting plate 408, the sponge cushion 406 is fixedly connected with a fixing belt 405, one end of the fixing belt 405 is fixedly connected with the base 401, the other end of the fixing belt 405 is fixedly connected with the winding shaft 404, the fixing belt 405 is limited through the limiting plate 408, and deviation of the positions of the fixing belt 405 and the winding shaft 404 during winding of the winding shaft 404 is prevented.

Working principle: the crank 302 is rotated to enable the first threaded rod 303 and the second threaded rod 304 to synchronously rotate, so that the moving block 307 drives the two connecting plates 308 to move in opposite directions or move in opposite directions, the effect of adjusting the distance between the two bases 401 is achieved, the two bases 401 are respectively positioned at the lower end of the root of the big arm and the lower end of the small arm close to the wrist, and arms with different lengths can be adapted; the fixing belt 405 is wound up by starting the servo motor 403, the arm is fixed through the fixing belt 405, the arm fixing effect is achieved, and then the door 5 is opened to take out the blood drawing assembly 6 for drawing blood.

When the child seat is used, a child sits on the seat 1, the distance between the two bases 401 is adjusted according to the length of arms of the child, the crank 302 is rotated, the crank 302 drives the first threaded rod 303 to rotate, the first threaded rod 303 drives the second threaded rod 304 to synchronously rotate through the coupler 305, and along with the synchronous rotation of the first threaded rod 303 and the second threaded rod 304, the moving block 307 drives the two connecting plates 308 to move in opposite directions or move backwards, so that the effect of adjusting the distance between the two bases 401 is achieved, and the two bases 401 are respectively positioned at the lower end of the root of the big arm and the lower end of the small arm close to the wrist, so that the child seat can adapt to arms with different lengths;

when fixing the arm, the arm is placed in the placing groove 402, then the servo motor 403 is started, the servo motor 403 drives the rolling shaft 404 to rotate so as to roll the fixing belt 405, and then the arm is fixed through the fixing belt 405, so that the effect of fixing the arm is achieved, the blood drawing is convenient for medical staff, the workload of the medical staff is reduced, and the sponge cushion 406 is arranged to prevent discomfort when fixing the arm, and the comfort is increased.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. An auxiliary blood drawing device, comprising a seat (1), characterized in that: the surface swing joint of seat (1) has chamber door (5), the inside activity of seat (1) has been placed blood drawing subassembly (6), fixedly connected with bottom plate (2) on seat (1), the upper end swing joint of bottom plate (2) has adjusting part (3), adjusting part (3) include threaded rod one (303), threaded rod two (304) and connecting plate (308), the upper end swing joint of connecting plate (308) has fixed subassembly (4), fixed subassembly (4) include servo motor (403), fixed band (405) and foam-rubber cushion (406).

2. An auxiliary blood drawing device according to claim 1, wherein: the utility model discloses a motor vehicle, including bottom plate (2), threaded rod (303), shaft coupling (305) are fixed connection to the upper end fixedly connected with mounting bracket (301) of bottom plate (2), one end fixedly connected with shaft coupling (305) that threaded rod (303) are close to threaded rod two (304), one end fixedly connected with crank (302) that threaded rod (303) kept away from shaft coupling (305), equal threaded connection in the surface of threaded rod one (303) and threaded rod two (304) has movable block (307), the inside activity grafting of movable block (307) has guide rail (306).

3. An auxiliary blood drawing device according to claim 2, wherein: the guide rail (306) is fixedly connected with the mounting frame (301), the first threaded rod (303) and the second threaded rod (304) are rotatably connected with the mounting frame (301), and the moving block (307) is fixedly connected with the connecting plate (308).

4. An auxiliary blood drawing device according to claim 1, wherein: the upper end fixedly connected with base (401) of connecting plate (308), standing groove (402) have been seted up to the upper end of base (401), the fixed rolling axle (404) that has cup jointed of one end of servo motor (403) output shaft, the inside rotation of base (401) is connected with axis of rotation (407).

5. The auxiliary blood drawing device of claim 4, wherein: the surface fixedly connected with limiting plate (408) of reel (404), foam-rubber cushion (406) and fixed band (405) fixed connection, the one end and the base (401) fixed connection of fixed band (405), the other end and the reel (404) fixed connection of fixed band (405).