CN213309753U

CN213309753U - Fixing device for sampling blood of children

Info

Publication number: CN213309753U
Application number: CN202021781631.9U
Authority: CN
Inventors: 孙迎迎; 王余婷; 霍晨
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-01
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a blood sampling technical field especially relates to a fixing device is used in children's blood sampling, comprising a base plate, the upper surface of bottom plate has set gradually fixed establishment, slewing mechanism, sliding mechanism and adjustment mechanism from a left side to the right side, fixed establishment is including connecting the backup pad that serves the upper surface at bottom plate, a backup pad serves the upper surface and has seted up first spout, the inside sliding connection of first spout has the slider, the centre of slider is provided with actuating mechanism and keeps away from the one side of first spout and is connected with the fixing base No. one, a fixing base both ends top is connected with the fixed band No. one jointly. The utility model discloses a set up fixed establishment and slide mechanism, can adjust children's arm according to the length of children's arm, avoid children to wave the arm at the in-process of blood sampling, in disorder grab and beat, make the device be applicable to the children of different ages and height simultaneously for the device's application scope is more extensive.

Description

Fixing device for sampling blood of children

Technical Field

The utility model relates to a blood sampling technical field especially relates to a fixing device is used in children's blood sampling.

Background

Child's resistance is relatively weak, often receive the harm of virus relatively easily, consequently need regularly carry out health monitoring in order to ensure the health of children's health, health detection is many all to lean on blood analysis to check, however most children all fear needle and blood relatively, wave the arm easily at the in-process of blood sampling, in a confused state of mind and throw away the thing, not only be convenient for carry out blood sampling to children, it can be good with blood collection to need prick several needles in addition probably, make children will experience pain many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the arm of children can not be fixed and adjusted in the prior art, and the fixing device for sampling blood of children who provides.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a fixing device is used in children's blood sampling, includes the bottom plate, the upper surface of bottom plate has set gradually fixed establishment, slewing mechanism, slide mechanism and adjustment mechanism from a left side to the right side, fixed establishment is including connecting the backup pad of serving the upper surface at bottom plate one, a first spout has been seted up to backup pad one end upper surface, the inside sliding connection of first spout has the slider, the centre of slider is provided with actuating mechanism and keeps away from the one side of first spout and is connected with the fixing base No. one, fixing base both ends top is connected with the fixed band No. one jointly.

Preferably, actuating mechanism includes the threaded rod of horizontal threaded connection in the middle of the slider, the one end of threaded rod runs through first spout and extends to the outside of a backup pad and the vertical hand wheel that is connected with of tip, the threaded rod rotates with a backup pad and is connected.

Preferably, slewing mechanism is including connecting the fixed block of keeping away from hand wheel one end in a backup pad, the intermediate rotation of fixed block is connected with first rotation axis, the both ends outside of first rotation axis all rotates and is connected with the connecting block, the upper surface of fixed block and two connecting blocks is connected with the mat jointly.

Preferably, slide mechanism is including connecting No. two backup pads of keeping away from a backup pad one end at two connecting blocks, the equal horizontally connected with draw runner of both sides upper surface of No. two backup pads, two the common sliding connection in top of draw runner has No. two fixing bases, the lower surface of No. two fixing bases is seted up two second spouts with draw runner looks adaptation, the upper surface of No. two fixing base both sides is connected with the fixed band No. two jointly, the one end cartridge of No. two fixing bases has the first bolt that the tip contacted rather than one of them draw runner.

Preferably, adjustment mechanism includes vertical connection and keeps away from the mounting panel of a backup pad one end both sides upper surface at the bottom plate, two the common horizontally connected with second rotation axis of one side that the mounting panel is close to mutually, the outside of second rotation axis is rotated and is connected with the bracing piece, the one end that the second rotation axis was kept away from to the bracing piece is rotated the cartridge and is had the third rotation axis, the both ends of third rotation axis are connected with the U template jointly the activity groove with U template looks adaptation is seted up to the lower surface of No. two backup pads, the one end of U template is connected with the connecting plate, the middle cartridge of connecting plate has the second bolt that contacts with No. two backup pads.

Preferably, the upper surfaces of the first fixing seat and the second fixing seat are both connected with sponge pads.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up fixed establishment and slide mechanism, can adjust children's arm according to the length of children's arm, avoid children to wave the arm at the in-process of blood sampling, in disorder grab and beat, make the device be applicable to the children of different ages and height simultaneously for the device's application scope is more extensive, through setting up slewing mechanism and adjustment mechanism, can adjust the angle between No. two backup pads and the bottom plate, is convenient for carry out the blood sampling to children.

Drawings

Fig. 1 is a schematic structural view of a fixing device for sampling blood of children according to the present invention;

fig. 2 is an axonometric view of a fixing device for sampling blood of children provided by the utility model;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an exploded schematic view of a fixing device for sampling blood of children according to the present invention;

fig. 5 is a partial schematic structural view of a fixing device for sampling blood of children according to the present invention.

In the figure: 1. a base plate; 2. a first support plate; 3. a first chute; 4. a slider; 5. a threaded rod; 6. a hand wheel; 7. a first fixed seat; 8. a first fixing belt; 9. a fixed block; 10. connecting blocks; 11. a first rotating shaft; 12. a cushion; 13. a slide bar; 14. a second fixed seat; 15. a second chute; 16. a second fixing belt; 17. a first bolt; 18. mounting a plate; 19. a second rotation shaft; 20. a support bar; 21. a second support plate; 22. a third rotation axis; 23. a U-shaped plate; 24. a movable groove; 25. a connecting plate; 26. and a second bolt.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-5, the fixing device for sampling blood of children comprises a bottom plate 1, a fixing mechanism, a rotating mechanism, a sliding mechanism and an adjusting mechanism are sequentially arranged on the upper surface of the bottom plate 1 from left to right, the fixing mechanism comprises a first supporting plate 2 connected to the upper surface of one end of the bottom plate 1, a first chute 3 is arranged on the upper surface of one end of the first supporting plate 2, a sliding block 4 is connected in the first chute 3 in a sliding manner, a driving mechanism is arranged in the middle of the sliding block 4, one side, far away from the first chute 3, of the driving mechanism is connected with a first fixing seat 7, a first fixing belt 8 is commonly connected above the two ends of the first fixing seat 7, the driving mechanism comprises a threaded rod 5 horizontally connected in the middle of the sliding block 4 in a threaded manner, one end of the threaded rod 5 penetrates through the first chute 3 and extends to the outer side of the first supporting plate 2, the rotating mechanism comprises a fixed block 9 connected to one end, far away from the hand wheel 6, of the first supporting plate 2, the middle of the fixed block 9 is rotatably connected with a first rotating shaft 11, the outer sides of two ends of the first rotating shaft 11 are rotatably connected with connecting blocks 10, and the upper surfaces of the fixed block 9 and the two connecting blocks 10 are connected with a cushion 12 together; rotate hand wheel 6 and drive threaded rod 5 and rotate, under the mutually supporting of first spout 3 and slider 4, drive a fixing base 7 and remove in the top of backup pad 2, be convenient for adjust according to the length of children's arm, through setting up fixed band 8, adjust children's arm, make first rotation axis 11 can connect in one side of backup pad 2 through setting up fixed block 9, make connecting block 10 can use first rotation axis 11 to rotate as the centre of a circle.

The sliding mechanism comprises a second supporting plate 21 connected to one end, far away from the first supporting plate 2, of each of two connecting blocks 10, the upper surfaces of two sides of the second supporting plate 21 are horizontally connected with sliding strips 13, two fixing seats 14 are connected above the two sliding strips 13 in a sliding mode, the upper surfaces of the first fixing seat 7 and the second fixing seat 14 are connected with sponge mats, two second sliding grooves 15 matched with the sliding strips 13 are formed in the lower surface of the second fixing seat 14, two fixing belts 16 are connected to the upper surfaces of two sides of the second fixing seat 14 in a sliding mode, and a first bolt 17 with the end portion contacting with one sliding strip 13 is inserted into one end of the second fixing seat 14; through setting up mat 12, can avoid when adjusting the device angle, the mistake presss from both sides children and hinders, through setting up draw runner 13 and second spout 15 for No. two fixing bases 14 can slide at the upper surface of No. two backup pads 21, according to children's arm length adjusting position, fix children's arm through setting up No. two fixed bands 16, through setting up the foam-rubber cushion, make children's arm more comfortable when being fixed.

The adjusting mechanism comprises mounting plates 18 vertically connected to the upper surfaces of two sides of one end, far away from the first supporting plate 2, of the bottom plate 1, one side, close to the two mounting plates 18, of each mounting plate is horizontally connected with a second rotating shaft 19, the outer side of the second rotating shaft 19 is rotatably connected with a supporting rod 20, one end, far away from the second rotating shaft 19, of each supporting rod 20 is rotatably inserted with a third rotating shaft 22, two ends of each third rotating shaft 22 are connected with U-shaped plates 23, the lower surface of the second supporting plate 21 is provided with a movable groove 24 matched with the U-shaped plates 23, one end of each U-shaped plate 23 is connected with a connecting plate 25, and a second bolt 26 in contact with; the U-shaped plate 23 is slid inside the movable groove 24, and the angle of the support rod 20 is adjusted by the mutual matching of the mounting plate 18, the second rotating shaft 19 and the third rotating shaft 22, so that the angle between the second fixing plate and the bottom plate 1 can be adjusted.

The working principle is as follows: place children's arm in the top of backup pad 2 and No. two backup pads 21, fix children's arm through setting up fixed band 8 and No. two fixed bands 16, through setting up fixed establishment and slide mechanism, adjust according to children's length of arm, through setting up adjustment mechanism, adjust children's arm's angle to be convenient for carry out blood sampling to children, under mat 12's effect, can avoid hindering children's clamp in angle regulation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixing device is used in children's blood sampling, includes bottom plate (1), its characterized in that, the upper surface of bottom plate (1) has set gradually fixed establishment, slewing mechanism, slide mechanism and adjustment mechanism from a left side to the right side, fixed establishment is including connecting backup pad (2) of a bottom plate (1) one end upper surface, first spout (3) have been seted up to backup pad (2) one end upper surface, the inside sliding connection of first spout (3) has slider (4), the one side that the centre of slider (4) was provided with actuating mechanism and kept away from first spout (3) is connected with fixing base (7) No. one, fixing base (7) both ends top is connected with fixed band (8) No. one jointly.

2. The fixing device for children's blood sampling according to claim 1, characterized in that the driving mechanism comprises a threaded rod (5) horizontally screwed in the middle of the sliding block (4), one end of the threaded rod (5) penetrates through the first sliding groove (3) and extends to the outer side of the first supporting plate (2), the end of the threaded rod is vertically connected with a hand wheel (6), and the threaded rod (5) is rotatably connected with the first supporting plate (2).

3. The fixing device for sampling blood of children as claimed in claim 2, wherein the rotating mechanism comprises a fixing block (9) connected to one end of the first supporting plate (2) far away from the hand wheel (6), a first rotating shaft (11) is rotatably connected to the middle of the fixing block (9), connecting blocks (10) are rotatably connected to the outer sides of two ends of the first rotating shaft (11), and cushions (12) are connected to the upper surfaces of the fixing block (9) and the two connecting blocks (10) together.

4. The fixing device for children blood sampling according to claim 3, wherein the sliding mechanism comprises a second support plate (21) connected to one end of the two connecting blocks (10) far away from the first support plate (2), the upper surfaces of two sides of the second support plate (21) are horizontally connected with sliding strips (13), a second fixing seat (14) is jointly and slidably connected above the two sliding strips (13), two second sliding grooves (15) matched with the sliding strips (13) are formed in the lower surface of the second fixing seat (14), the upper surfaces of two sides of the second fixing seat (14) are jointly connected with a second fixing belt (16), and a first bolt (17) with the end part contacting with one sliding strip (13) is inserted into one end of the second fixing seat (14).

5. A child blood sampling holder according to claim 4, the adjusting mechanism comprises mounting plates (18) vertically connected to the upper surfaces of two sides of one end of the bottom plate (1) far away from the first supporting plate (2), one surfaces of the two mounting plates (18) close to each other are jointly and horizontally connected with a second rotating shaft (19), a support rod (20) is rotatably connected to the outer side of the second rotating shaft (19), a third rotating shaft (22) is rotatably inserted into one end of the support rod (20) far away from the second rotating shaft (19), two ends of the third rotating shaft (22) are connected with a U-shaped plate (23) together, the lower surface of the second support plate (21) is provided with a movable groove (24) matched with the U-shaped plate (23), one end of the U-shaped plate (23) is connected with a connecting plate (25), and a second bolt (26) which is in contact with the second supporting plate (21) is inserted in the middle of the connecting plate (25).

6. The children blood sampling fixing device according to claim 4, characterized in that sponge pads are connected to the upper surfaces of the first fixing seat (7) and the second fixing seat (14).