CN220675996U - Fixing device for blood drawing in inspection - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a fixing device for blood drawing examination, which comprises a base main body, wherein the top end of the base main body is provided with a sliding groove, the inner side of the sliding groove is movably connected with a sliding block, the inner side of the sliding block is connected with a screw rod through an internal thread groove, one end of the screw rod is fixedly connected with a rotating handle, the top end of the sliding block is fixedly provided with a clamping plate, the outer side of the screw rod is provided with a movable plate, the top end of the movable plate is provided with a limiting groove, the inner side of the limiting groove is movably connected with a limiting block, the top end of the limiting block is fixedly provided with a supporting frame, and the two sides of the top end of the base main body, which are close to a clamping block, are connected with first bolts through the internal thread groove.

Description

Fixing device for blood drawing in inspection

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a fixing device for blood drawing examination.

Background

When a child draws blood, the child generally fear to be beaten, and the child can feel fear to see the needle, and cry and feel disordered when drawing blood, so that the child is inconvenient to draw blood with medical staff.

Through retrieving, just mention a blood sampling nursing fixing device at published application number CN202122859651.4, comprising a base plate, be equipped with the guide way on the bottom plate, sliding connection has two sliders in the guide way, be equipped with the mobile mechanism who is used for removing the slider in the guide way, two equal fixedly connected with down the arc on the slider, it is equipped with the arc to go up the arc to go down the arc upside, be equipped with the fixed establishment who is used for realizing down between arc and the last arc on the arc down, upward be equipped with on the arc and be used for preventing the loose stop gear of fixed establishment. The utility model can limit the arms of children and can also adapt to the limit of arms with different lengths and thicknesses.

The above solution, although solving the problems set forth in the background art, still has the following drawbacks: 1. when the distance between the two lower arc plates is adjusted by rotating the double-head threaded rod, the double-head threaded rod is easy to loosen due to the imperfect fixing function of the double-head threaded rod, and the blood drawing effect is affected; 2. when the device is placed in an uneven position, adjustment is difficult, resulting in poor stability.

Disclosure of Invention

The utility model aims to provide a fixing device for blood drawing examination, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixing device for inspection blood drawing, includes the base main part, the spout has been seted up on the top of base main part, the inboard swing joint of spout has the sliding block, the inboard of sliding block is connected with the lead screw through the internal thread groove, the one end fixedly connected with of lead screw changes the handle, the top fixed mounting of sliding block has splint, the top of base main part is close to one side fixed mounting of spout has the fixture block, the left end fixed mounting of base main part has the movable block, the inboard of movable block is connected with the screw rod through the internal thread groove, the outside of screw rod is equipped with the fly leaf, the spacing groove has been seted up on the top of fly leaf, the inboard swing joint of spacing groove has the stopper, the top fixed mounting of stopper has the support frame, the both sides that the top of base main part is close to the fixture block are connected with first bolt through the internal thread groove.

As a preferable scheme of the utility model, the base surface of the base body is provided with fixing holes at equal intervals.

In a preferred scheme of the utility model, the screw thread of the screw rod is reversely arranged, and the base surface of the rotating handle is connected with a second bolt through an internal thread groove.

As a preferable scheme of the utility model, a clamping groove is formed at one end of the clamping plate, and a bearing plate is fixedly arranged at the top end of the clamping block.

As the preferable scheme of the utility model, one side of the top end of the limiting block, which is close to the supporting frame, is connected with a third bolt through an internal thread groove, the top end of the supporting frame is connected with an elastic band, and one end of the elastic band is connected with a magic tape.

As a preferable scheme of the utility model, the number of the first bolts is four, and one end of the first bolts is connected with a sucker through a bearing.

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

1. according to the utility model, the sliding block, the screw rod, the rotating handle, the clamping plate, the movable block, the screw rod, the limiting block, the supporting frame, the fixing hole, the second bolt, the bearing plate, the third bolt and the elastic band are arranged in the fixing device for checking and drawing blood, so that the arm of a child is limited, the blood drawing of medical staff is facilitated, and the practicability is enhanced.

2. In the utility model, the stability of the device is improved by arranging the first bolt and the sucker in the fixing device for testing and drawing blood.

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 base body, the chute and the screw;

FIG. 3 is a schematic view of the structure of the movable block, the screw, the movable plate and the limiting groove of the utility model.

In the figure: 1. a base body; 2. a chute; 3. a sliding block; 4. a screw rod; 5. a rotating handle; 6. a clamping plate; 7. a clamping block; 8. a movable block; 9. a screw; 10. a movable plate; 11. a limit groove; 12. a limiting block; 13. a support frame; 14. a first bolt; 15. a fixing hole; 16. a second bolt; 17. a clamping groove; 18. a carrying plate; 19. a third bolt; 20. an elastic band; 21. and a sucking disc.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a fixing device for checking and drawing blood, including base body 1, spout 2 has been seted up on the top of base body 1, the inboard swing joint of spout 2 has slider 3, slider 3's inboard is connected with lead screw 4 through the internal thread groove, the one end fixedly connected with of lead screw 4 changes handle 5, slider 3's top fixed mounting has splint 6, base body 1's top is close to one side of spout 2 fixed mounting has fixture block 7, base body 1's left end fixed mounting has movable block 8, movable block 8's inboard is connected with screw 9 through the internal thread groove, the outside of screw 9 is equipped with fly leaf 10, limit groove 11 has been seted up at the top of fly leaf 10, limit groove 11's inboard swing joint has stopper 12, stopper 12's top fixed mounting has support frame 13, thereby upset fly leaf 10 is to suitable position, rotatory screw 9, press from both sides fly leaf 10 through movable block 8 and clamp fixed, pull stopper 12 to suitable position, rotatory third bolt 19 is fixed, place the big arm on support frame 13, fix big arm through elastic band 20 and magic subsides, the arm is placed on loading board 18, through slider 3, 4, handle 5, change handle 5, handle 15, the fixed hole 15 is convenient for medical personnel to draw blood to the second, the lower arm is fixed to the limit bolt 16;

the base surface equidistance of base body 1 has offered fixed orifices 15, the screw thread of lead screw 4 is reverse setting, and the base surface of changeing handle 5 is connected with second bolt 16 through the internal thread groove, draw-in groove 17 has been seted up to the one end of splint 6, and the top fixed mounting of fixture block 7 has loading board 18, one side that the top of stopper 12 is close to support frame 13 is connected with third bolt 19 through the internal thread groove, the top of support frame 13 is connected with elastic band 20, and the one end of elastic band 20 is connected with the magic subsides, thereby upset fly leaf 10 is to suitable position, rotatory screw 9, press from both sides fly leaf 10 through movable block 8 fixedly, pulling stopper 12 is to suitable position, rotatory third bolt 19 is fixed, place the big arm on support frame 13, fix the big arm through elastic band 20 and magic subsides, the forearm is placed on loading board 18, drive lead screw 4 rotation under the effect of changeing handle 5, drive sliding block 3 and splint 6 and reverse removal through the internal thread groove, rotatory second bolt 16, insert the inside of fixed orifice 15, fix changeing handle 5, be convenient for medical personnel to draw blood.

In this embodiment, referring to fig. 1 and 2, two sides of the top end of the base body 1, which are close to the clamping block 7, are connected with a first bolt 14 through an internal thread groove, so that stability of the device is improved under the action of the first bolt 14 and the sucking disc 21;

the number of the first bolts 14 is four, and one end of the first bolts 14 is connected with the suction disc 21 through a bearing, so that the first bolts 14 are rotated, the position of the suction disc 21 is adjusted, and stability is improved.

The working flow of the utility model is as follows: during the use, check equipment outward appearance is damaged, then, rotatory first bolt 14, adjust the position of sucking disc 21, improve stability, upset fly leaf 10 is to suitable position, rotatory screw rod 9, it is tight fixed to press from both sides fly leaf 10 through movable block 8, pulling stopper 12 is to suitable position, rotatory third bolt 19 is fixed, place big arm on support frame 13, fix big arm through elastic band 20 and magic subsides, the forearm is placed on loading board 18, drive lead screw 4 rotatory under the effect of changeing handle 5, drive slider 3 and splint 6 reverse movement through the internal thread groove, fixed forearm, rotatory second bolt 16, insert the inside of fixed orifices 15, fixed changeing handle 5, the medical personnel of being convenient for draws blood, the practicality is strengthened, has spreading value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixing device for inspection blood drawing, includes base main part (1), its characterized in that: spout (2) have been seted up on the top of base main part (1), the inboard swing joint of spout (2) has sliding block (3), the inboard of sliding block (3) is connected with lead screw (4) through the internal thread groove, the one end fixedly connected with of lead screw (4) changes handle (5), the top fixed mounting of sliding block (3) has splint (6), one side fixed mounting that the top of base main part (1) is close to spout (2) has fixture block (7), the left end fixed mounting of base main part (1) has movable block (8), the inboard of movable block (8) is connected with screw rod (9) through the internal thread groove, the outside of screw rod (9) is equipped with fly leaf (10), spacing groove (11) have been seted up on the top of fly leaf (10), the inboard swing joint of spacing groove (11) has stopper (12), the top fixed mounting of stopper (12) has support frame (13), the both sides that the top of base main part (1) is close to fixture block (7) are connected with first bolt (14) through the internal thread groove.

2. A fixing device for testing and drawing blood according to claim 1, wherein: fixing holes (15) are formed in the base surface of the base body (1) at equal intervals.

3. A fixing device for testing and drawing blood according to claim 1, wherein: the screw thread of the screw rod (4) is reversely arranged, and the base surface of the rotating handle (5) is connected with a second bolt (16) through an internal thread groove.

4. A fixing device for testing and drawing blood according to claim 1, wherein: clamping grooves (17) are formed in one end of the clamping plate (6), and a bearing plate (18) is fixedly arranged at the top end of the clamping block (7).

5. A fixing device for testing and drawing blood according to claim 1, wherein: one side of the top of stopper (12) near support frame (13) is connected with third bolt (19) through the internal thread groove, the top of support frame (13) is connected with elastic band (20), just the one end of elastic band (20) is connected with the magic subsides.

6. A fixing device for testing and drawing blood according to claim 1, wherein: the number of the first bolts (14) is four, and one end of each first bolt (14) is connected with a sucker (21) through a bearing.