CN219353879U - A blood pumping aid - Google Patents

Abstract

The utility model discloses a blood drawing auxiliary device, which belongs to the technical field of medical auxiliary equipment and comprises a placing table and an operating table arranged on the top surface of the placing table, wherein the top surface of the operating table is provided with a supporting plate, both sides of the supporting plate are respectively provided with a fixed rod, one ends of the two fixed rods, which are far away from the operating table, are respectively provided with a telescopic rod in a penetrating way, one side surface, which is opposite to the two telescopic rods, of the two fixed rods is respectively provided with a clamping plate, the bending surfaces of the supporting plate and the two clamping plates are respectively provided with an adaptive foam-rubber cushion, the front side surface of the supporting plate is provided with two fixed blocks, the top of the operating table is provided with a holding rod, one end, which is far away from the operating table, of the two fixed blocks is connected with a supporting column, the periphery of the supporting column is sleeved with two circular lantern rings, and one side of the two circular lantern rings is provided with a baffle. This auxiliary device draws blood has solved the child and has because of struggled that produces when drawing blood, leads to the syringe needle to take off the needle's condition, avoids carrying out secondary injury to the child, has improved the efficiency of the work of drawing blood.

Description

A blood pumping aid

technical field

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

Background technique

In clinical practice, in order to understand the important organs and metabolic changes in the body of children, early detection, early diagnosis, and early treatment, it is often necessary to take blood samples for testing. This nursing work is particularly important in the neonatal ward, especially for small children. children.

Blood tests are usually done on children who are still growing and developing to avoid other diseases that affect their health. However, when taking blood tests on children, children will be afraid of needles, and children will have a natural habit of being active , During the blood drawing process, the child may struggle and cause the needle to come off, which can easily cause secondary injury to the child and affect the efficiency of the blood drawing work.

Such as existing Chinese patent number is: CN 210931454U a kind of venous blood drawing auxiliary device, and it: " prop is fixed on the first base, is made of fixed base, first nut base, second nut base, screw mandrel, thumb screw Combined into a screw device for adjusting the inclination angle of the syringe, the first aluminum block is installed on the top of the pillar, and a hole is punched on the first aluminum block, and the thumb screw is connected to one end of the screw rod, and the thumb screw is rotated by turning the screw The screw rod drives the first nut base and the second nut base to move up and down. The base of the manipulator is connected with the second nut base. The manipulator is used to push or pull the dose push rod of the syringe. One end of the slide rail is connected to the first nut base They are connected together, and the bottom end of the slide rail is provided with a rotating seat, the first nut base drives the manipulator to move, and the second nut base drives the slide rail to move on the rotating seat to adjust the angle of the syringe."

It can be seen that the cited patent document has the problem of being unable to fix and prevent children from struggling, and it is easy to cause secondary injuries to children and affect the progress of blood drawing.

Utility model content

The purpose of this utility model is to provide a blood drawing auxiliary device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a blood drawing auxiliary device, including a placing table and an operating table installed on the top surface of the placing table, the top surface of the operating table is provided with a supporting plate, and the supporting plate Both sides of the two fixed rods are provided with fixed rods, and the ends of the two fixed rods away from the console are provided with telescopic rods, and the opposite sides of the two telescopic rods are provided with splints, and the supporting plate and the two splints The curved surface of each is provided with an adapted sponge pad, and two fixing blocks are arranged on the front side of the supporting plate and on the top of the operating table, and the ends of the two fixing blocks away from the operating table are connected with a handle.

Preferably, a rotating rod is arranged horizontally inside the operating table, a double-headed motor is arranged at the middle end of the rotating rod, and moving blocks connected to the bottom of the fixed rod are arranged on both sides of the double-headed motor.

Preferably, one side of the fixed rod is provided with a plurality of limit holes, the side of the telescopic rod located inside the fixed rod is provided with a spring, and the spring is far away from the telescopic rod and provided with a limit hole adapted to the limit hole. bit blocks.

Preferably, the top of the placing table is provided with slide rails adapted to both sides of the bottom of the operating table, and two grooves are provided between the two sliding rails and at the bottom of the operating table.

Preferably, one side of the placing table is provided with two turntables, and the two turntables pass through the placing table and are provided with threaded rods adapted to the grooves, and one side of the rotating disk away from the placing table is provided with a rotating motor.

Preferably, the bottom of the console is provided with two sliders adapted to the grooves, and threaded holes adapted to the threaded rods are penetrated inside the two sliders.

Preferably, a supporting column is provided on the top of the placing table, two circular collars are sheathed on the peripheral side of the supporting column, and a baffle is provided on one side of the two circular collars.

Technical effect and advantage of the present utility model:

The blood drawing auxiliary device can rotate the baffle to the front of the child through the circular collar, blocking the child's sight and avoiding the process of blood drawing. The splints on both sides can fix the child's arms to prevent the child from struggling and causing danger. There are sponge pads on the opposite side of the support plate and the two splints to avoid discomfort when the arms are squeezed and fixed. There are two fixed blocks on one side of the board, and a grip rod is connected between the two fixed blocks, which is convenient for children to hold the grip rod hard, so that the blood vessels on the arm can be seen more clearly, and it is convenient for medical staff to draw blood.

Description of drawings

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

Fig. 2 is the structural representation of threaded rod of the present utility model;

Fig. 3 is the top view of the console of the present utility model;

Fig. 4 is the sectional view of the console of the present utility model;

Fig. 5 is a sectional view of the fixing rod of the present invention.

In the figure: 1. Placement table; 2. Operating table; 3. Turntable; 4. Threaded rod; 5. Rotating motor; 6. Slider; 7. Threaded hole; 8. Groove; 9. Slide rail; 10. Rotation Rod; 11, fixed rod; 12, telescopic rod; 13, plywood; 14, supporting plate; 15, sponge pad; 16, moving block; 17, double-head motor; 18, limit hole; 19, limit block; 20 , spring; 21, support column; 22, circular collar; 23, baffle plate; 24, fixed block; 25, grip rod.

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.

The utility model provides a blood drawing auxiliary device as shown in FIGS. Supporting plate 14 can lift arm, and both sides of supporting plate 14 are all provided with fixed rod 11, and one end of two fixed rods 11 away from console 2 is all run through and is provided with telescopic rod 12, and the opposite end of two telescopic rods 12 The sides are provided with splints 13, and the supporting plate 14 and the two splints 13 can interact to form a fixing effect on the arm. The opposite sides of the supporting plate 14 and the two splints 13 are provided with a sponge pad 15 adapted thereto. Thereby can not feel uncomfortable when arm is fixed, one side of supporting plate 14 and be positioned at the top of console 2 are provided with two fixed blocks 24, two fixed blocks 24 are connected with grip bar 25 far away from one end of console 2, let children The grip rod 25 can be held by hand to exert force, so that the blood vessels on the arm can be seen clearly.

One side of the fixed rod 11 is provided with a plurality of limit holes 18, and the side of the telescopic rod 12 located inside the fixed rod 11 is provided with a spring 20, and the spring 20 is far away from the telescopic rod 12 and is provided with a limiter adapted to the limit hole 18. Block 19, by pressing a plurality of limit blocks 19 on both sides, allowing a plurality of limit blocks 19 to enter the inside of the fixed rod 11, while moving the telescopic rod 12, allowing a plurality of limit blocks 19 to move to other limit The positioning hole 18 utilizes the effect of the spring 20 to allow the limiting block 19 to pop out from other limiting holes 18 and fix it, so as to achieve the effect of lifting the telescopic rod 12 .

The top of the placement platform 1 is provided with a support column 21, and the peripheral side of the support column 21 is provided with two circular collars 22, and one side of the two circular collars 22 is provided with a baffle plate 23, and the baffle plate 23 can pass through two A circular collar 22 is rotated on the support column 21 to play the role of blocking the line of sight.

One side of the placement table 1 is provided with two turntables 3, and the two turntables 3 run through the placement table 1 and are provided with a threaded rod 4 adapted to the groove 8, and one side of the turntable 3 away from the placement table 1 is provided with a rotating motor 5. A belt can be used to connect the two turntables 3, so that the rotating motor 5 can drive the two threaded rods 4 to rotate through the belt.

Two rotating rods 10 are arranged horizontally inside the console 2, and the opposite ends of the two rotating rods 10 are connected with a double-headed motor 17, and the peripheral sides of the two rotating rods 10 are provided with moving blocks connected to the bottom of the fixed rod 11. 16. The two output ends of the double-head motor 17 can be rotated forward and reverse respectively, so that the moving block 16 can move in relative or opposite directions with the rotating rod 10 at the same time, so that the two splints 13 can move to fix the arm.

The top of the placement platform 1 is provided with slide rails 9 adapted to both sides of the bottom of the console 2, and between the two slide rails 9 and at the bottom of the console 2 are provided with two grooves 8, the slide rail 9 and two The groove 8 can assist the movement of the console 2 at the same time, so that the console 2 can move more smoothly.

The bottom of the console 2 is provided with two slide blocks 6 adapted to the groove 8, and the inside of the two slide blocks 6 is provided with a threaded hole 7 adapted to the threaded rod 4, so that the slide block 6 is in the recess. In the slot 8, the console 2 is moved by the rotation of the threaded rod 4 in the threaded hole 7.

working principle:

In the blood drawing auxiliary device, the rotary motor 5 is turned on, the console 2 is moved to a distance suitable for the child's arm length through the threaded rod 4, the baffle 23 is pulled, and the baffle 23 is rotated to the front of the child through the circular collar 22. Put the arm on the supporting plate 14, by pressing the multiple limit blocks 19 on both sides, let the multiple limit blocks 19 enter the inside of the fixed rod 11, move the telescopic rod 12, let the multiple limit blocks 19 reach Other limit holes 18 are fixed through other limit holes 18 through the effect of spring 20, so that the telescopic rod 12 can be lifted to the place where the arm is adapted, and the double-head motor 17 is turned on, so that both sides The moving block 16 drives the splint 13 to move in the opposite direction to clamp the child's arm. The sponge pad 15 provided on the opposite side of the supporting plate 14 and the two splints 13 can protect the arm and avoid the injury caused by extrusion. discomfort.

The above is only a preferred specific implementation of the utility model, but the scope of protection of the utility model is not limited thereto. Any skilled person familiar with the technical field shall, within the technical scope disclosed by the utility model, according to the technical solution of the utility model Equivalent replacement or change of its utility model concept should be covered within the scope of protection of the utility model.

Claims (7)

1. Blood drawing assisting device, comprising a placement table (1) for blood drawing assistance, characterized in that: the top of placing platform (1) is equipped with operation panel (2), the top surface of operation panel (2) is equipped with layer board (14), the both sides of layer board (14) all run through operation panel (2) and are equipped with dead lever (11), two the one end that operation panel (2) was kept away from to dead lever (11) all runs through and is equipped with telescopic link (12), two a side that telescopic link (12) are relative all is equipped with splint (13), the inside of layer board (14) and two splint (13) are relative all is equipped with sponge pad (15) rather than the adaptation, the inside of operation panel (2) transversely is equipped with two rotary rod (10), two the one end that rotary rod (10) are relative is equipped with double-end motor (17), two the week side cover of rotary rod (10) is equipped with movable block (16), the bottom and the movable block (16) of dead lever (11) are connected.

2. A blood drawing assist device as claimed in claim 1 wherein: the top of the placing table (1) is provided with sliding rails (9) which are matched with two sides of the bottom of the operating table (2), and two grooves (8) are formed between the two sliding rails (9) and are positioned at the top of the placing table (1).

3. A blood drawing aid according to claim 2, wherein: the top of placing platform (1) and be located one side of one of them recess (8) and be equipped with support column (21), the week side cover of support column (21) is equipped with two circular lantern rings (22), two the week side of circular lantern ring (22) is equipped with baffle (23).

4. A blood drawing assist device as claimed in claim 1 wherein: the utility model discloses a telescopic rod, including dead lever (11), telescopic rod (12), a plurality of spacing hole (18) are equipped with to the both sides face of dead lever (11), telescopic rod (12) are located the inside both sides face of dead lever (11) and are equipped with a plurality of springs (20), a plurality of spring (20) are kept away from telescopic rod (12) one end all be equipped with stopper (19) with spacing hole (18) adaptation.

5. A blood drawing aid according to claim 2, wherein: the inside of two recess (8) all is equipped with threaded rod (4), two the one end that recess (8) were kept away from to threaded rod (4) all is equipped with carousel (3), one of them carousel (3) one side that threaded rod (4) was kept away from is equipped with rotating electrical machines (5).

6. A blood drawing aid according to claim 2, wherein: the bottom of operation panel (2) is equipped with two slider (6) that are fit for with recess (8), and two the inside of slider (6) all runs through and is equipped with screw hole (7) that are fit for with threaded rod (4).

7. A blood drawing assist device as claimed in claim 1 wherein: one side of the supporting plate (14) and the top of the operating platform (2) are provided with two fixing blocks (24), and one end, far away from the operating platform (2), of each fixing block (24) is connected with a holding rod (25).