Newborn blood sampling device

Abstract

A newborn blood sampling device comprises a sampling bottom plate and mounting plates fixed to the two sides of the surface of the sampling bottom plate, telescopic air cylinders with opposite telescopic ends are arranged at the tops of fixing frames on the sides respectively, and a plurality of clamping air cylinders with opposite telescopic ends are fixed to the fixing frames below the telescopic air cylinders on the sides in a penetrating mode. The telescopic ends of the telescopic air cylinders on all the sides are rotationally connected with the two ends of the plastic plate net belt through rotating hinges respectively, the telescopic ends of the clamping air cylinders on all the sides make contact with the outer side face of the plastic plate net belt respectively, a top baffle is fixed to the top of the fixing frame, and a sampling opening sunken inwards is formed in one side of the top baffle; a tablet computer is arranged on the surface of the top baffle in front of the sampling opening. According to the utility model, the arms and the legs can be quickly fixed, all-dimensional comfortable wrapping is formed, the fixation is firmer, the arms and the legs are effectively prevented from struggling off, and the arms and the legs can be effectively protected; in addition, a good pacifying effect is achieved, and an operator can be assisted in operation.

Description

Technical Field

[0001] The utility model relates to a fixing device, in particular to a neonatal blood sampling device. Background Art

[0002] Newborn babies need to undergo a series of examinations to rule out congenital diseases and other types of diseases. When a newborn baby has blood drawn after birth, it is to check whether the baby has any unhealthy conditions. For some babies, their appearance develops relatively normally, but other internal organs in the body and whether they have some congenital diseases cannot be determined through external observation. Blood tests can determine whether the baby has a congenital disease and can increase the doctor's accurate judgment.

[0003] Utility model patent CN217365868U discloses a neonatal blood sampling device, which relates to the technical field of medical auxiliary equipment, including a shell, one side of which is provided with a through hole, the shell is used to place the child therein, and the through hole is used to expose the child's legs outside the shell; a leg rest, installed at the through hole of the shell, used to support the child's legs; a restraint belt, installed on the leg rest, used to restrain the child's legs; a foot rest, hinged on the leg rest, and provided with a blood sampling hole on the foot rest, through which medical staff can take blood from the child's heel. The utility model places the child in the shell, exposes the legs from the through hole, restrains the child's legs through the leg rest and the restraint belt, and then takes blood from the child through the blood sampling hole of the foot rest, thereby reducing the impact of the child's activities on the blood sampling of medical staff. However, the above device cannot fix the arms, legs, etc. of the newborn, and the blood sampling site is easy to move during blood sampling, which brings inconvenience to blood sampling. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a neonatal blood sampling device.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a neonatal blood sampling device, comprising a sampling bottom plate and a fixing frame fixed on both sides of the sampling bottom plate surface, the top of each side fixing frame is respectively provided with a telescopic air cylinder with telescopic ends facing each other, and the fixing frame below the telescopic air cylinder on each side is penetrated and fixed with a plurality of clamping air cylinders with telescopic ends facing each other, each telescopic air cylinder is connected to one of the inflation ends of an external inflation pump, and each clamping air cylinder is connected to the other inflation end of the external inflation pump;

[0006] The telescopic ends of the telescopic air cylinders on each side are rotatably connected to the two ends of the plastic plate mesh belt through rotating hinges. The middle part of the plastic plate mesh belt is recessed downward, and the telescopic ends of the clamping air cylinders on each side are in contact with the outer side surfaces of the plastic plate mesh belt, so that the cross-section of the plastic plate mesh belt forms a circular structure. A top baffle is fixed to the top of the fixed frame, and an inwardly recessed sampling opening is provided on one side of the top baffle. A tablet computer is provided on the surface of the top baffle in front of the sampling opening, and a sponge layer is fixed to the inner side surface of the plastic plate mesh belt.

[0007] Furthermore, a sponge headrest is fixed on the surface of the sampling bottom plate below the plastic plate mesh belt.

[0008] Furthermore, the bottom of the tablet computer is fixedly connected to the surface of the top baffle through a hinge, and the back of the tablet computer is rotatably connected to an angle adjustment bracket for adjusting the tilt angle.

[0009] Furthermore, a plurality of triangular plates for strengthening the connection with the sampling bottom plate are arranged at the bottom of the fixing frame.

[0010] Furthermore, the locations where each telescopic air cylinder, the clamping air cylinder and the square fixing frame are fixedly connected are respectively covered with a fixing sleeve, and the connection is strengthened by the fixing sleeve.

[0011] Furthermore, a layer of anti-slip pad is provided at the bottom of the sampling base plate.

[0012] The utility model can realize fast fixation of arms and legs when being used for drawing blood of newborns, and can be realized by a simple switch. No matter being tied or loosened, it can be driven more quickly by the telescopic air cylinder, which can not only effectively reduce the blood drawing time, but also the automatic tightening is more conducive to the operator to concentrate on drawing blood, and forms an all-round comfortable wrapping, which not only fixes more firmly and effectively prevents breaking free, but also effectively protects the arms and legs. In addition, the tablet computer can be used to play cartoons, soothing music songs, pictures, etc., which can effectively attract the attention of infants, especially children, relieve the nervous atmosphere of infants and children when drawing blood, have a good soothing effect, effectively reduce the resistance of infants and children when drawing blood, and help assist operators to perform operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the top structure of the top baffle of the utility model. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] The present embodiment is described in detail below with reference to the accompanying drawings:

[0018] This embodiment provides a newborn blood sampling device. Please refer to the accompanying drawings in the specification. Figure 1-2 .

[0019] like Figure 1-2As shown, a neonatal blood sampling device comprises a sampling base plate 1 and a fixing frame 2 fixed on both sides of the surface of the sampling base plate 1, a telescopic air cylinder 3 with telescopic ends facing each other is respectively arranged on the top of the fixing frame 2 on each side, a plurality of clamping air cylinders 4 with telescopic ends facing each other are fixed through the fixing frame 2 below the telescopic air cylinder 3 on each side, each telescopic air cylinder 3 is interconnected and connected to one of the inflation ends of an external inflation pump, each clamping air cylinder 4 is interconnected and connected to the other inflation end of an external inflation pump, the air cylinder is a cylinder telescopic structure, but the air source pressure is smaller, other telescopic structures such as electric telescopic rods, oil cylinders, etc. can also be used instead, the telescopic ends of the telescopic air cylinder 3 on each side are respectively rotatably connected to the two ends of a plastic plate mesh belt 6 through a rotating hinge 5, the plastic plate mesh belt 6 is narrow, and due to its structural characteristics, each part can be operated The plastic mesh belt 6 is bent so as to fit the human body. The middle part of the plastic mesh belt 6 is recessed downward, and the telescopic ends of the air cylinder 4 on each side are in contact with the outer side of the plastic mesh belt 6, so that the cross-section of the plastic mesh belt 6 forms a structure similar to a circle, that is, a gap at a certain distance is left on the top. A top baffle 7 is fixed to the top of the fixing frame 2, and a sampling opening 8 recessed inward is provided on one side of the top baffle 7. A tablet computer 9 is provided on the surface of the top baffle 7 on the front side of the sampling opening 8. The sampling opening 8 is mainly used for operators to draw blood. The tablet computer 9 faces the person to be tested, which not only blocks the blood drawing site when drawing blood, reducing the fear of the person to be tested, but also makes the pictures and content played by the tablet computer 9 easier for the person to be tested to see and remember. A sponge layer 10 is fixed to the inner side of the plastic mesh belt 6.

[0020] A sponge headrest 11 is fixed on the surface of the sampling base plate 1 below the plastic plate mesh belt 6, which can provide better support, and the sponge headrest 11 is relatively soft and more comfortable; in order to facilitate the adjustment of the inclination angle of the tablet computer 9 to adapt to different groups of people, the bottom of the tablet computer 9 is fixedly connected to the surface of the top baffle 7 by a hinge, and the back of the tablet computer 9 is rotatably connected to an angle adjustment bracket 12 for adjusting the inclination angle; a plurality of triangular plates 13 for strengthening the connection with the sampling base plate 1 are provided at the bottom of the fixing frame 2, and the triangular plates 13 can effectively improve the fixing strength of the bottom of the fixing frame 2; the parts where each telescopic air cylinder 3 and the clamping air cylinder 4 are fixedly connected to the square fixing frame 2 are respectively covered with a fixed fixing sleeve 14, and the connection is strengthened by the fixed fixing sleeve 14, that is, the fixed fixing sleeve 14 plays the role of fixing and connecting each telescopic air cylinder with the fixing frame 2, so that each telescopic air cylinder is fixed more firmly; a layer of anti-slip pad 15 is also provided at the bottom of the sampling base plate 1, which is placed on a desktop or tabletop for more stable use.

[0021] When in use, the arm of the newborn or child to be blooded is placed in the sponge layer 10, and then the telescopic air cylinder 3 and the clamping air cylinder 4 are controlled to extend at the same time. The extension of the telescopic air cylinder 3 makes the upper end notch parts of the plastic plate mesh belt 6 approach each other, thereby forming a tightening effect on the human arm, and the tightening effect of the extended clamping air cylinder 4 on the plastic plate mesh belt 6 plays a role similar to that of a rubber band tightening the arm, which is convenient for the blood vessels on the arm to be filled with blood and find blood vessels. The whole process is controlled by the extension of the telescopic air cylinder, and the air pressure of the telescopic air cylinder can be controlled within a reasonable range by an air pump, which can be controlled by simple adjustment and can be automatically controlled by a simple single-chip microcomputer. Whether tightening or loosening, it is driven faster by the telescopic air cylinder, which can not only effectively reduce the blood collection time, but also the automatic tightening is more conducive to the operator to concentrate on blood collection; in addition, the tablet computer 9 can be used to play related videos such as cartoons, which can effectively attract the attention of young children and relieve the tense atmosphere during blood collection, thereby achieving a better blood collection effect.

[0022] Of course, the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A neonatal blood sampling device, comprising a sampling base plate (1) and a fixing frame (2) fixed on both sides of the surface of the sampling base plate (1), characterized in that: A telescopic air cylinder (3) with telescopic ends facing each other is respectively arranged on the top of the fixed frame (2) on each side. A plurality of clamping air cylinders (4) with telescopic ends facing each other are fixed through the fixed frame (2) below the telescopic air cylinder (3) on each side. Each telescopic air cylinder (3) is connected to one of the inflation ends of an external inflation pump, and each clamping air cylinder (4) is connected to the other inflation end of an external inflation pump. The telescopic ends of the telescopic air cylinders (3) on each side are respectively rotatably connected to the two ends of the plastic plate mesh belt (6) through a rotating hinge (5). The middle part of the plastic plate mesh belt (6) is concave downward. The telescopic ends of the clamping air cylinders (4) on each side are respectively in contact with the outer side surface of the plastic plate mesh belt (6), so that the cross section of the plastic plate mesh belt (6) forms a circular structure with a notch left at the top. A sponge layer (10) is fixed to the inner side surface of the plastic plate mesh belt (6).

2. A neonatal blood sampling device according to claim 1, characterized in that: A top baffle (7) is fixed to the top of the fixing frame (2); an inwardly recessed sampling opening (8) is provided on one side of the top baffle (7); and a tablet computer (9) is provided on the surface of the top baffle (7) in front of the sampling opening (8).

3. A neonatal blood sampling device according to claim 1, characterized in that: A sponge headrest (11) is fixed to the surface of the sampling bottom plate (1) below the plastic plate mesh belt (6).

4. A neonatal blood sampling device according to claim 1, characterized in that: The bottom of the tablet computer (9) is fixedly connected to the surface of the top baffle (7) via a hinge, and the back of the tablet computer (9) is rotatably connected to an angle adjustment bracket (12) for adjusting the tilt angle.

5. A neonatal blood sampling device according to claim 1, characterized in that: The bottom of the fixing frame (2) is provided with a plurality of triangular plates (13) for strengthening the connection with the sampling bottom plate (1).

6. A neonatal blood sampling device according to claim 1, characterized in that: The locations where the telescopic air cylinder (3) and the clamping air cylinder (4) are fixedly connected to the square fixing frame (2) are respectively sleeved with a fixing sleeve (14), and the connection is strengthened by the fixing sleeve (14).

7. A neonatal blood sampling device according to claim 1, characterized in that: A layer of anti-slip pad (15) is also provided at the bottom of the sampling base plate (1).

Images