CN215128753U - Paediatrics blood sampling device - Google Patents

Abstract

The utility model discloses a paediatrics blood sampling device, which comprises two clamp plates, wherein the two clamp plates are arc-shaped, the side surface above the left clamp plate is fixedly connected with three magic tape female layers, the side surface above the right clamp plate is fixedly connected with three magic tape layers, the side surface below the two clamp plates is provided with a groove, a retractable plate is arranged between the two grooves, the retractable plate runs through and extends into the two clamp plates through the two grooves, the two end surfaces of the retractable plate running through and extending into the inner side of the clamp plates are fixedly connected with long strips, the retractable plate capable of being retracted is arranged between the clamp plates, so that the clamp plates can be more attached to the arms of children, and the sponge cushion arranged on the inner side of the clamp plates can effectively protect the arms of children from the inner side of the clamp plates when the harder clamp plates fix the arms of children, thereby solving the problems that the fixed plates are simple and fixed in structure, when struggling, children can easily hurt arms, the sizes of the arms of the children are not consistent, and the single fixing structure cannot be adjusted.

Description

Paediatrics blood sampling device

Technical Field

The utility model relates to a paediatrics medical treatment technical field specifically is a paediatrics blood sampling device.

Background

Pediatrics is a comprehensive medical science that comprehensively studies physical and mental development, health care and disease prevention and treatment in the pediatric period. Health and hygiene issues related to the childhood and adolescent age are all within the pediatric scope. The treated object is in a growth and development stage, the task of pediatrics is to continuously explore the pediatric medical theory, reduce morbidity and mortality on the basis of practice, enhance the physique of children and teenagers, improve the health care and disease prevention and treatment level of the children and the teenagers, the pediatric range ages of all countries in the world are different, the pediatric range from infancy to adolescence is the pediatric range, many pediatric diseases need blood examination, and a pediatric blood collection device is usually needed at the moment; at present, a common pediatric blood collection device usually adopts a fixing plate mode to fix hands of children and then collects blood; paediatrics blood collection system on the existing market is because the structure of fixed plate is single and fixed, so injure the arm very easily when children struggle to children's arm thickness size is all inconsistent, and single fixed knot constructs and can't adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paediatrics blood sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paediatrics blood sampling device, includes two splint, two splint are circular-arc, and female layer is pasted to the three magic of side surface fixedly connected with of left side splint top, and the three magic of side surface fixedly connected with of right side splint top pastes the layer, and the fluting has all been seted up to two splint below side surfaces, is provided with the expansion plate between two flutings, and the expansion plate runs through and extends in inside two splint through two flutings, and the expansion plate runs through and extends in the equal fixedly connected with in splint inboard both ends surface rectangular, and the expansion plate is through rectangular and fluting and splint swing joint.

Preferably, the central position of the top of the telescopic plate is provided with a groove, the groove is in a semi-cylindrical shape, and the position, close to the top, on the right side of the groove is movably connected with a blood storage bottle.

Preferably, the mouth of the blood storage bottle is fixedly connected with a vacuum plug, the central position on the surface of the vacuum plug is movably inserted with a blood drawing tube, the surface of the blood drawing tube is movably sleeved with a movable sleeve, the movable sleeve is semi-cylindrical, and the movable sleeve is movably connected with the groove.

Preferably, the inner side surface of each clamping plate is fixedly connected with a sponge cushion.

Preferably, the top of one side of the blood drawing tube, which is far away from the vacuum plug, is fixedly connected with a needle head, and the surface of the needle head is movably sleeved with a needle head sleeve.

Preferably, the three female layers of magic tape are movably connected with the three sub-layers of magic tape respectively.

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

(1) this paediatrics blood sampling device through set up the expansion plate that can stretch out and draw back between splint for splint can laminate children's arm more, and set up the foam-rubber cushion and can follow the inboard protection children's arm of splint when the fixed children's arm of harder splint inboard, solved because the single structure of fixed plate is just fixed, so injure the arm very easily when children struggle, and children's arm thickness size is all inconsistent, and single fixed knot constructs and can't adjust.

(2) This paediatrics blood sampling device, through setting up blood sampling device on the recess of expansion plate, when splint fixed children's arm took a blood sample, children can not see the blood storage bottle of blood sample, can effectively reduce the pressure that children produced when taking a blood sample, thereby make the process of blood sample effectual going on more smoothly, the degree of difficulty that produces when reducing children's blood sample, and because the blood storage bottle is inside to be the vacuum, inside vacuum suction blood got into blood storage bottle behind the syringe needle pierces the skin, simple structure is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the splint of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the expansion plate of fig. 1 according to the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a splint; 2. a magic tape mother layer; 3. a sponge cushion; 4. grooving; 5. a retractable plate; 6. a strip; 7. a groove; 8. a blood storage bottle; 9. drawing a blood vessel; 10. a needle head; 11. a movable sleeve; 12. a magic tape layer; 13. a needle cover; 14. and (4) a vacuum plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pediatric blood sampling device comprises two clamp plates 1, wherein the two clamp plates 1 are arc-shaped, the arc-shaped clamp plates 1 can be better attached to the radian of an arm, so that the clamp plates 1 can be more firmly fixed, three magic tape parent layers 2 are fixedly connected to the side surface above the left clamp plate 1, three magic tape parent layers 12 are fixedly connected to the side surface above the right clamp plate 1, the three magic tape parent layers 2 are respectively and movably connected with the three magic tape parent layers 12, the effect of fixing the arms of children is achieved through the movable connection of the magic tape parent layers 2 and the magic tape parent layers 12, a sponge cushion 3 is fixedly connected to the inner side surface of each clamp plate 1, the sponge cushion 3 can protect the arms of the children from the inner side of the clamp plates 1 when the arms of the children are fixed by the harder clamp plates 1, slots 4 are respectively formed in the side surface below the two clamp plates 1, a telescopic plate 5 is arranged between the two slots 4, the telescopic plate 5 penetrates through the two slots 4 and extends into the two clamp plates 1, the expansion plate 5 penetrates through and extends to both end surfaces of the inner side of the splint 1, the strip 6 is fixedly connected with, the expansion plate 5 can be prevented from falling into the splint 1 inwards, the expansion plate 5 is movably connected with the splint 1 through the strip 6 and the slot 4, the expansion plate 5 which can expand and contract is arranged between the splint 1, the splint 1 can be more attached to the arms of children, the sponge cushion 3 arranged on the inner side of the splint 1 can protect the arms of the children from the inner side of the splint 1 when the harder splint 1 fixes the arms of the children, the central position of the top part of the expansion plate 5 is provided with a groove 7, the groove 7 is in a semi-cylindrical shape, the position close to the top part on the right side of the groove 7 is movably connected with a blood storage bottle mouth 8, the blood storage bottle 8 is used for storing blood collected from the children, the blood storage bottle 8 is fixedly connected with a vacuum plug 14, the inside of the blood storage bottle 8 is vacuum when the blood is not collected, the vacuum plug 14 can ensure the vacuum state inside of the blood storage bottle 8, the blood drawing tube 9 is movably inserted in the center of the surface of the vacuum plug 14, the movable sleeve 11 is movably sleeved on the surface of the blood drawing tube 9, the movable sleeve 11 is semi-cylindrical, the movable sleeve 11 is movably connected with the groove 7, the blood drawing tube 9 can be folded into the groove 7 through the movable sleeve 11, the top of one side of the blood drawing tube 9, which is far away from the vacuum plug 14, is fixedly connected with a needle 10, the needle 10 is used for puncturing the skin to collect blood, after the needle 10 punctures the skin, the blood finally enters the blood storage bottle 8 through the blood drawing tube 9 through the needle 10, the surface of the needle 10 is movably sleeved with a needle sleeve 13, the needle sleeve 13 is used for protecting the needle 10 and isolating bacteria, by arranging the blood collecting device on the groove 7 of the expansion plate 5, when the arm of a child is fixed by the clamping plate 1 to collect blood, the child cannot see the blood storage bottle 8 for collecting blood, the pressure generated when the child collects blood can be effectively reduced, therefore, the blood sampling process is carried out more smoothly and effectively, and the difficulty generated when the children take blood is reduced.

Specifically, the utility model discloses during the use: when needs fixed children's arm, to the left and right sides pulling splint 1 make the expansion plate 5 between two splint 1 expose through fluting 4, place children's arm in the middle of splint 1, adjust two splint 1 to laminating children's arm according to children's arm's radian, thereby fix children's arm with the magic subsides mother layer 2 and magic subsides layer 12 is fixed, when needs blood sampling, draw blood vessel 9 in the recess 7 through taking out movable sleeve 11 recess 7, take off syringe needle cover 13 on the syringe needle 10 and take blood sampling.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. A paediatrics blood sampling device, includes two splint (1), its characterized in that: two splint (1) are circular-arc, female layer (2) are pasted to the three magic of side surface fixedly connected with of left side splint (1) top, three magic of side surface fixedly connected with of right side splint (1) top pastes layer (12), fluting (4) have all been seted up to two splint (1) below side surfaces, be provided with expansion plate (5) between two fluting (4), expansion plate (5) run through and extend inside two splint (1) through two fluting (4), expansion plate (5) run through and extend in splint (1) inboard both ends surface equal fixedly connected with rectangular (6), expansion plate (5) are through rectangular (6) and fluting (4) and splint (1) swing joint.

2. A pediatric blood collection device as defined in claim 1 wherein: the blood storage bottle is characterized in that a groove (7) is formed in the center of the top of the expansion plate (5), the groove (7) is semi-cylindrical, and a blood storage bottle (8) is movably connected to the position, close to the top, of the right side of the groove (7).

3. A pediatric blood collection device as defined in claim 2 wherein: the blood storage bottle (8) is fixedly connected with a vacuum plug (14) at the bottle mouth, a blood drawing tube (9) is movably inserted in the center of the surface of the vacuum plug (14), a movable sleeve (11) is movably sleeved on the surface of the blood drawing tube (9), the movable sleeve (11) is semi-cylindrical, and the movable sleeve (11) is movably connected with the groove (7).

4. A pediatric blood collection device as defined in claim 1 wherein: the inner side surface of each clamping plate (1) is fixedly connected with a sponge pad (3).

5. A pediatric blood collection device as defined in claim 3 wherein: the top of one side of the blood drawing tube (9) far away from the vacuum plug (14) is fixedly connected with a needle head (10), and the surface of the needle head (10) is movably sleeved with a needle head cover (13).

6. A pediatric blood collection device as defined in claim 1 wherein: the three magic tape parent layers (2) are respectively movably connected with the three magic tape layers (12).

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