CN212521777U

CN212521777U - Automatic blood sampling pad device of changing of human engineering

Info

Publication number: CN212521777U
Application number: CN202020285410.6U
Authority: CN
Inventors: 田甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-02-12
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an automatic blood sampling pad device of changing of human engineering, including box, baffle, aspiration pump and drawer, the internally mounted of box has fixed box, the outside of wind-up axle and unreeling axle is all twined the blood sampling pad, the inside front end fixed mounting of fixed box has the stopper, the accessory plate is installed in the outside of spacing axle, the connecting block is located the inside of spacing groove, baffle installation is in the rear end of box, and the rear end of baffle installs the switch, the baffle is tied through the installation and is connected with the box, the inside cushion chamber that is provided with in the middle of the positive of box, the aspiration pump is installed in the below left side in cushion chamber, the left side lower extreme of box is provided with the fretwork board, the upper end fixedly connected with bearing board in cushion chamber, the drawer sets up the rear end below at the box. This blood sampling pad device is changed automatically to ergonomics is convenient for carry out automatic change to the blood sampling pad, and can prevent dropping of heparin tube.

Description

Automatic blood sampling pad device of changing of human engineering

Technical Field

The utility model relates to a medical science inspection technical field specifically is an automatic blood sampling pad device of changing of human engineering.

Background

The venous blood sampling is the most common method for testing the body fluid of a patient in medicine and is one of the most common invasive medical operations, one person presses a pulse belt one by one, the hand disinfection is better in general, the problem of a blood sampling pad towel is easily ignored, the inspection outpatient window is mostly a stone cold table top, the blood sampling pad towel is needed, the comfort level is improved, but the pad towel is not replaced, the cross infection risk exists, meanwhile, the patient complaint often exists, and the insanitation and the disease infection are worried about.

However, the existing blood sampling pad still has certain defects, for example, the existing blood sampling pad used in hospitals is mostly self-made or locally-obtained, and is randomly wrapped by a rectangular pillow-shaped unopened cotton swab bag and the like for use after being wrapped by a disposable pad towel; the outpatient service generally has more patients and does not require strict departments, and when the number of patients is large, the pad towel is very easy to forget to replace and is wrapped by the pad towel, so that the replacement is time-consuming, and potential safety hazards do not exist in the replacement; mostly rectangular, flat-laid, free movement of the arm of the patient and relatively reduced fitting degree.

Therefore, we propose an ergonomic automatic changing blood collection pad device to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic blood sampling pad device of changing of human engineering to solve most of blood sampling pad devices that propose among the above-mentioned background art and be not convenient for carry out automatic change to the blood sampling pad, and placing of inconvenient heparin tube, and be not convenient for carry out the problem that the position was injectd to patient's arm.

In order to achieve the above object, the utility model provides a following technical scheme: a device for automatically replacing a blood sampling pad in ergonomics comprises a box body, a baffle, an air pump and a drawer, wherein a fixed box is arranged in the box body, a winding shaft penetrates through the inner part of the fixed box on the left side, an unwinding shaft penetrates through the inner part of the fixed box on the right side, blood sampling pads are wound on the outer sides of the winding shaft and the unwinding shaft, limiting shafts are arranged at the rear ends of the winding shaft and the unwinding shaft, a limiting block is fixedly arranged at the front end of the inner part of the fixed box, an auxiliary plate is arranged on the outer side of the limiting shaft, a connecting block is welded and connected to the outer surface of the auxiliary plate, the connecting block is positioned in a limiting groove, the limiting groove is fixedly arranged on the inner surface of the fixed box, the rear end of the limiting shaft is positioned in a driving block, the baffle is arranged at the rear end of the box body, a switch is arranged at the, and the connected mode of erection bolt and box and baffle is threaded connection, the positive centre inside of box is provided with the cushion chamber, the aspiration pump is installed in the below left side of cushion chamber, the left side lower extreme of box is provided with the fretwork board, the upper end fixedly connected with bearing board of cushion chamber, and the upper surface of bearing board is provided with the buffer board, the drawer sets up the rear end below at the box.

Preferably, the longitudinal section of the box body is U-shaped, the fixing boxes are symmetrically arranged about a vertical central axis of the box body, and the fixing boxes are fixedly connected with the box body.

Preferably, the limiting shaft is of a rotating structure inside the auxiliary plate, the left end of the limiting shaft is of a cylindrical structure, and the right end of the limiting shaft is of a regular pentagonal structure.

Preferably, the connecting blocks are arranged at equal angles relative to the center of the auxiliary plate, and the connecting blocks are of a sliding structure in the limiting grooves.

Preferably, the surface of bearing board is honeycomb structure, and the upper surface of bearing board and the lower surface of buffer board closely laminate the setting to the upper surface of buffer board is concave convex structure, and the material of buffer board is sponge material moreover.

Compared with the prior art, the beneficial effects of the utility model are that: the device for automatically replacing the blood sampling pad in the human engineering is convenient for automatically replacing the blood sampling pad, can prevent the blood sampling tube from falling off, and is convenient for limiting the position of the arm of a patient;

1. the winding shaft and the unwinding shaft are arranged in the box body, so that when the blood sampling pad is replaced, the winding shaft and the unwinding shaft can be driven to rotate through the motor, the blood sampling pad is automatically replaced, time is saved, the operation of medical personnel is facilitated, and the blood sampling pad cannot drop accidentally;

2. the drawer is arranged below the rear end of the box body and is fixedly connected with the box body, so that when medical personnel take blood, the blood collection tube can be placed inside the drawer, the blood collection tube can be prevented from falling off, the medical personnel do not need to hold the blood collection tube all the time, and the operation of the medical personnel is facilitated;

3. set up to "U" style of calligraphy through the longitudinal section shape with the box, can make patient's arm place in "U" style of calligraphy structure, play the position to the arm and prescribe a limit to the effect, prevent that the arm from rocking, the patient of being more convenient for and medical personnel's cooperation.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the connection between the auxiliary plate and the limiting groove of the present invention;

FIG. 5 is a schematic view of the connection structure of the limiting shaft and the driving block of the present invention;

fig. 6 is a schematic view of the work flow of the present invention.

In the figure: 1. a box body; 2. a fixing box; 3. a winding shaft; 4. unwinding the reel; 5. a blood collection pad; 6. a limiting block; 7. a limiting shaft; 8. an auxiliary plate; 9. connecting blocks; 10. a limiting groove; 11. a drive block; 12. a switch; 13. a baffle plate; 14. installing a bolt; 15. a buffer chamber; 16. an air pump; 17. a hollowed-out plate; 18. a support plate; 19. a buffer plate; 20. a drawer.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic blood sampling pad replacing device in ergonomics comprises a box body 1, a fixed box 2, a winding shaft 3, an unwinding shaft 4, a blood sampling pad 5, a limiting block 6, a limiting shaft 7, an auxiliary plate 8, a connecting block 9, a limiting groove 10, a driving block 11, a switch 12, a baffle 13, a mounting bolt 14, a buffer cavity 15, an air pump 16, a hollow plate 17, a bearing plate 18, a buffer plate 19 and a drawer 20, wherein the fixed box 2 is installed inside the box body 1, the winding shaft 3 penetrates through the fixed box 2 on the left side, the unwinding shaft 4 penetrates through the fixed box 2 on the right side, the blood sampling pad 5 is wound on the outer sides of the winding shaft 3 and the unwinding shaft 4, the limiting shaft 7 is installed at the rear ends of the winding shaft 3 and the unwinding shaft 4, the limiting block 6 is fixedly installed at the front end inside the fixed box 2, the auxiliary plate 8 is installed on the outer side of the limiting shaft 7, and the connecting block 9 is welded on the outer, the connecting block 9 is located inside the limiting groove 10, the limiting groove 10 is fixedly installed on the inner surface of the fixing box 2, the rear end of the limiting shaft 7 is located inside the driving block 11, the baffle 13 is installed at the rear end of the box body 1, the switch 12 is installed at the rear end of the baffle 13, the baffle 13 is connected with the box body 1 through the installation bolt 14, the installation bolt 14 is in threaded connection with the box body 1 and the baffle 13, the buffer cavity 15 is arranged inside the middle of the box body 1, the air suction pump 16 is installed on the left side below the buffer cavity 15, the hollow plate 17 is arranged at the lower end of the left side of the box body 1, the bearing plate 18 is fixedly connected to the upper end of the buffer cavity 15, the buffer plate 19 is arranged on the upper surface of the bearing plate 18, and the drawer 20 is arranged below the rear.

As shown in fig. 1, the longitudinal section of the box body 1 is U-shaped, the fixing boxes 2 are symmetrically arranged about the vertical central axis of the box body 1, and the fixing boxes 2 are fixedly connected with the box body 1, so that the arms of a patient can be placed in the box body 1 conveniently;

as shown in fig. 2, the surface of the supporting plate 18 is of a honeycomb structure, the upper surface of the supporting plate 18 is closely attached to the lower surface of the buffer plate 19, the upper surface of the buffer plate 19 is of a concave-convex structure, and the buffer plate 19 is made of a sponge material, so that the arm of the patient can be well buffered and protected;

as shown in fig. 4, the connecting blocks 9 are disposed at equal angles with respect to the center of the auxiliary plate 8, and the connecting blocks 9 have a sliding structure inside the limiting grooves 10, so as to limit the position of the auxiliary plate 8 and prevent the auxiliary plate 8 from rotating;

like in fig. 5, the inside of limiting shaft 7 at accessory plate 8 is revolution mechanic, and the left end of limiting shaft 7 is cylindrical structure, and the right-hand member of limiting shaft 7 is regular pentagon structure, can make limiting shaft 7 and drive block 11 carry out effectual block and be connected, thereby drive the rotation of limiting shaft 7.

The working principle is as follows: when the automatic blood sampling pad replacing device in ergonomics is used, the device is firstly placed on the table top of a blood sampling workbench, then a medical worker presses down a switch 12, at the moment, the switch 12 starts a controller, so that the controller controls a first motor and a second motor to rotate simultaneously, the rotating speed of the first motor arranged on a winding shaft 3 is higher than that of the second motor arranged on an unwinding shaft 4, and the speed can be adjusted through a timing device connected with the controller, so that the winding shaft 3 and the unwinding shaft 4 rotate under the driving of the first motor and the second motor, so that the blood sampling pads 5 on the winding shaft 3 and the unwinding shaft 4 are conveyed leftwards at the middle position of a box body 1, the blood sampling pads 5 are replaced once, and after the first motor and the second motor stop working, the controller controls an air suction pump 16 to be started to perform internal pumping on a buffer cavity 15, further, the buffer plate 19 above the bearing plate 18 has certain adsorption capacity, so that the blood sampling pad 5 which is originally in a loose state is attached to the surface of the buffer plate 19, the use of the blood sampling pad 5 is facilitated, and the hollow plate 17 can balance the air pressure in the box body 1;

when a patient takes blood, the patient places an arm or a wrist in a concave position in the middle of the box body 1, the longitudinal section of the box body 1 is U-shaped, so that the arm or the wrist of the patient can be well limited, and the buffer plate 19 is made of sponge material, so that the arm of the patient can be well buffered, the comfort is improved, and a blood collection tube can be placed on the drawer 20 during blood collection so as to prevent the blood collection tube from falling off and facilitate blood collection;

after the blood sampling pad 5 is used up, the baffle 13 can be detached by rotating the mounting bolt 14, at the moment, the first motor, the second motor and the driving block 11 can be detached together with the baffle 13, then the winding shaft 3 or the unwinding shaft 4 is pulled outwards to be detached, the whole replacement of the blood sampling pad 5 on the outer surfaces of the winding shaft 3 and the unwinding shaft 4 can be completed, and the work principle of the device for automatically replacing the blood sampling pad in human engineering is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic blood sampling pad device of changing of human engineering, includes box (1), baffle (13), aspiration pump (16) and drawer (20), its characterized in that: the blood collecting box is characterized in that a fixed box (2) is arranged inside the box body (1), a winding shaft (3) penetrates through the fixed box (2) on the left side, an unwinding shaft (4) penetrates through the fixed box (2) on the right side, blood collecting pads (5) are wound on the outer sides of the winding shaft (3) and the unwinding shaft (4), limiting shafts (7) are arranged at the rear ends of the winding shaft (3) and the unwinding shaft (4), a limiting block (6) is fixedly arranged at the front end inside the fixed box (2), an auxiliary plate (8) is arranged on the outer side of the limiting shaft (7), a connecting block (9) is welded to the outer surface of the auxiliary plate (8), the connecting block (9) is located inside a limiting groove (10), the limiting groove (10) is fixedly arranged on the inner surface of the fixed box (2), and the rear end of the limiting shaft (7) is located inside a driving block (11), baffle (13) are installed in the rear end of box (1), and switch (12) are installed to the rear end of baffle (13), baffle (13) are tied (14) through the installation and are connected with box (1), and the installation is tied (14) and is connected for threaded connection with the connected mode of box (1) and baffle (13), the inside cushion chamber (15) that is provided with in the middle of the positive of box (1), aspiration pump (16) are installed in the below left side of cushion chamber (15), the left side lower extreme of box (1) is provided with fretwork board (17), the upper end fixedly connected with bearing board (18) of cushion chamber (15), and the upper surface of bearing board (18) is provided with buffer board (19), drawer (20) set up the rear end below at box (1).

2. The ergonomic automatic replacement blood collection pad device of claim 1, wherein: the longitudinal section of the box body (1) is U-shaped, the fixing boxes (2) are symmetrically arranged relative to the vertical central axis of the box body (1), and the fixing boxes (2) are fixedly connected with the box body (1).

3. The ergonomic automatic replacement blood collection pad device of claim 1, wherein: the limiting shaft (7) is of a rotating structure in the auxiliary plate (8), the left end of the limiting shaft (7) is of a cylindrical structure, and the right end of the limiting shaft (7) is of a regular pentagonal structure.

4. The ergonomic automatic replacement blood collection pad device of claim 1, wherein: the connecting blocks (9) are arranged at equal angles relative to the center of the auxiliary plate (8), and the connecting blocks (9) are of sliding structures in the limiting grooves (10).

5. The ergonomic automatic replacement blood collection pad device of claim 1, wherein: the surface of the bearing plate (18) is of a honeycomb structure, the upper surface of the bearing plate (18) is tightly attached to the lower surface of the buffer plate (19), the upper surface of the buffer plate (19) is of a concave-convex structure, and the buffer plate (19) is made of sponge materials.