CN210873425U

CN210873425U - Blood transfusion pressurizing device for children

Info

Publication number: CN210873425U
Application number: CN201921559534.2U
Authority: CN
Inventors: 贾秋平; 张聪聪; 何丽娜
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-30
Anticipated expiration: 2029-09-19

Abstract

A child blood transfusion pressure device, which effectively solves the problems that the prior child blood transfusion pressure device has uneven pressure and occupies medical care manpower; the left end and the right end of the rectangular shell are respectively provided with a left-right axial connecting rod capable of sliding left and right, the two connecting rods respectively penetrate through the left side wall of the rectangular shell, a left-right direction extrusion plate is fixed at the left ends of the two connecting rods, a left-right direction connecting plate is arranged at the rear side of the left end face of the rectangular shell, a front-back direction placing plate is arranged at the left end of the connecting plate, a hook is arranged at the upper side of the right end face of the placing plate, a left-right direction protection plate is hinged to the front side of the left end face of the rectangular shell, and the left end; become automatic pressurization with traditional manual pressurization, use manpower sparingly when the pressurization is even, uncomfortable when having alleviateed the patient blood transfusion feels, the arrangement of placing of transfusion bag pipeline and blood transfusion syringe needle of being convenient for, this simple structure, the design is novel, convenient to use, the practicality is strong.

Description

Blood transfusion pressurizing device for children

Technical Field

The utility model relates to a blood transfusion auxiliary instrument technical field, especially a child's blood transfusion pressure device.

Background

The blood volume of a normal person accounts for about 7 percent of the body weight, when the bleeding volume exceeds 25 percent of the total blood volume, life danger can occur, and because the total blood volume of children is small, all organs are not completely developed, the condition is more critical when the children suffer from heavy bleeding and hemorrhagic shock, and blood needs to be supplemented in time.

The existing infant blood transfusion pressurizing devices mostly squeeze the air bag continuously by hands of medical personnel to increase pressure, and the devices not only have uneven pressurization, but also occupy the medical personnel, increase the burden of the medical personnel and delay the best rescue opportunity.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the deficiency of the prior art, the utility model aims to provide a child blood transfusion pressure device, the effectual pressurization of solving present child blood transfusion pressure device is inhomogeneous, and occupies the problem of doctorsing and nurses the manpower.

The technical scheme of its solution is, the utility model discloses a horizontal direction's rectangle shell, but the upper and lower both sides of rectangle shell left side wall are equipped with respectively about the connecting rod of axial and horizontal slip, two connecting rods run through rectangle shell left side wall respectively, the stripper plate of direction about two connecting rod left ends are fixed with, rectangle shell left end face rear side is equipped with the connecting plate of direction about, the connecting plate left end is equipped with the board of placing of fore-and-aft direction, it is equipped with the couple to place board right-hand member face upside, rectangle shell left end face front side articulates there is the guard plate of direction about, the guard plate left end is dismantled with the board of placing and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic blood transfusion device is provided with the motor, the traditional manual pressurization is changed into automatic pressurization, the manual pressurization is uniform, the labor is saved, the heating plate is arranged, the blood is heated, the phenomenon that the blood transfusion side arms of a patient are numb and stabbing pain after the refrigerated blood is directly input into the human body is avoided, the discomfort of the patient during blood transfusion is relieved, the dropping tube groove is arranged, the arrangement of a blood transfusion bag pipeline and a blood transfusion needle head is facilitated, and the automatic blood transfusion device is simple in structure, novel in conception, convenient to use and high in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full section axonometric view of the utility model.

Fig. 3 is a left side perspective view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The utility model discloses a set up the right-hand member, including the rectangle shell 1 of horizontal direction, but the upper and lower both sides of the 1 left side wall of rectangle shell are equipped with respectively about the axial and the connecting rod 2 of horizontal slip, two connecting rods 2 run through the 1 left side wall of rectangle shell respectively, two connecting rod 2 left ends are fixed with the stripper plate 3 of direction from top to bottom, 1 left end face rear side of rectangle shell is equipped with the connecting plate 4 of direction from left to right, 4 left ends of connecting plate are equipped with the board 5 of placing of fore-and-aft direction, it is equipped with couple 6 to place board 5 right-hand member face upside, 1 left end face front side of rectangle shell articulates there is the guard plate 7 of direction from left to right.

In order to make the connecting rod 2 slide left and right, the right end of the left side wall of the rectangular shell 1 is provided with a supporting seat 8, the right end of the supporting seat 8 is rotatably connected with a left-right axial screw rod 9, the right side of the screw rod 9 is in threaded connection with a pushing plate 10, and the right ends of the two connecting rods 2 are respectively fixedly connected with the pushing plate 10.

In order to enable the protection plate 7 to be detachably connected with the placing plate 5, the placing plate 5 is provided with a buckling plate 11, the protection plate 7 is provided with a buckle 12, and the buckle 12 can be clamped with the buckling plate 11.

In order to drive the screw rod 9 to rotate, the left end of the right side wall of the rectangular shell 1 is provided with a left-right axial motor 13, and the output end of the motor 13 is coaxially and fixedly connected with the screw rod 9.

In order to avoid discomfort to the patient caused by too low blood temperature, the right end face of the placing plate 5 is provided with a placing groove 14 positioned below the hook 6, and a heating plate 15 is arranged in the placing groove 14.

In order to facilitate the placement of the blood transfusion tube, an L-shaped dropper groove 16 which is communicated with the left and the right is arranged at the lower side of the placement plate 5.

In order to facilitate the opening and closing of the protection plate 7, a handle 17 is arranged on the front end surface of the protection plate 7.

When the utility model is used, the device is horizontally placed, the buckle 12 is opened, the protective plate 7 is opened by pulling the handle 17, the blood transfusion bag is hung on the hook 6, the blood transfusion bag is placed in the placing groove 14, the blood transfusion tube is placed through the drip tube groove 16, the protective plate 7 is closed, the buckle 12 is buckled, the heating plate 15 is started, and the refrigerated blood is heated to the normal body temperature of the human body;

starting the motor 13, enabling the output end of the motor 13 to rotate anticlockwise, enabling the output end of the motor 13 to drive the screw rod 9 to rotate anticlockwise, enabling the screw rod 9 to drive the pushing plate 10 to move leftwards along the axial direction of the screw rod 9, enabling the pushing plate 10 to drive the connecting rod 2 to slide leftwards, enabling the connecting rod 2 to drive the extrusion plate 3 to move leftwards, enabling the extrusion plate 3 to move leftwards until the extrusion plate contacts with a blood transfusion bag and extrudes the blood transfusion bag leftwards, and accelerating the speed of blood in the blood;

after the blood in the blood transfusion bag is transfused, the motor 13 is reversely rotated, the output end of the motor 13 drives the screw rod 9 to rotate clockwise, the screw rod 9 drives the pushing plate 10 to move rightwards, the pushing plate 10 drives the connecting rod 2 to slide rightwards, the connecting rod 2 drives the extrusion plate 3 to move rightwards, the extrusion plate 3 moves rightwards to an initial position, the motor 13 is closed, an empty blood transfusion bag is taken down from the hook 6, and an unused blood transfusion bag is replaced.

Claims

1. The utility model provides a child's blood transfusion pressure device, including the rectangle shell (1) of horizontal direction, a serial communication port, the upper and lower both sides of rectangle shell (1) left side wall are equipped with respectively about the axial and connecting rod (2) that can the horizontal slip, two connecting rods (2) run through rectangle shell (1) left side wall respectively, two connecting rod (2) left end are fixed with stripper plate (3) of direction from top to bottom, rectangle shell (1) left end face rear side is equipped with connecting plate (4) of direction about, connecting plate (4) left end is equipped with front and back direction place board (5), it is equipped with couple (6) to place board (5) right-hand member face upside, rectangle shell (1) left end face front side articulates there is left and right direction's guard plate (7), guard plate (7) left end with place board (5).

2. The transfusion pressure device for children as claimed in claim 1, wherein the right end of the left side wall of said rectangular housing (1) is provided with a support base (8), the right end of the support base (8) is rotatably connected with a left and right axial screw (9), the right side of the screw (9) is in threaded connection with a pushing plate (10), and the right ends of the two connecting rods (2) are respectively and fixedly connected with the pushing plate (10).

3. The transfusion pressure device for children as claimed in claim 1, wherein the placing plate (5) is provided with a buckle plate (11), the protection plate (7) is provided with a buckle (12), and the buckle (12) can be clamped with the buckle plate (11).

4. The transfusion pressure device for children as claimed in claim 1, wherein the left end of the right side wall of the rectangular housing (1) is provided with a left-right axial motor (13), and the output end of the motor (13) is coaxially and fixedly connected with the screw rod (9).

5. The transfusion pressure device for children as claimed in claim 1, wherein the right end face of the placing plate (5) is provided with a placing groove (14) located below the hook (6), and a heating plate (15) is arranged in the placing groove (14).

6. The transfusion pressure device for children as claimed in claim 1, wherein the lower side of the placing plate (5) is opened with an L-shaped through-going dropper slot (16).

7. The transfusion pressure device for children as claimed in claim 1, wherein the front end face of the protection plate (7) is provided with a handle (17).