CN209884157U - A blood collection device for children in the department of hematology - Google Patents

Abstract

The utility model discloses a blood branch of academic or vocational study children use blood sampling device relates to blood sampling device technical field, the power distribution box comprises a box body, the fixed gasbag casing that is provided with in upper end of box, and one side position department embedding that the upper surface of box is located the gasbag casing is provided with the test tube and deposits the department, the switch that links to each other with the external power electrical property is installed in the front surface embedding of box, and the bottom of box is fixed with the bottom plate, the inboard of box is provided with the baffle. Through the circular telegram function of the miniature air pump of on-off control, gaseous entering gasbag can make it rise, extrude patient's arm, when treating the blood vessel visible, can take a blood sample, solved traditional leather hose and tightened up the problem that the method leads to the uncomfortable pain of patient easily, increased the practicality, improved work efficiency, fix children's arm on the hand pad board through flexible bandage, can play fixed effect, solved children and in the blood sampling in-process the problem that increases medical personnel intensity of labour easily of moving.

Description

A blood collection device for children in the department of hematology

technical field

The utility model relates to the technical field of blood collection devices, in particular to a blood collection device for children in the department of hematology.

Background technique

At present, the hematology department often conducts blood tests on patients, which is an important step in the early stage of the hospital's judgment and treatment of patients. When collecting blood from patients, the patient's forearm needs to be placed on the blood collection pad of the blood collection table, and the medical staff is on the patient's elbow. The existing blood collection pads are relatively simple, and most of them are used repeatedly. All patients put their bare arms on the same blood collection pad, and various molds and germs can easily cause cross-infection.

When the medical staff is collecting blood, they first need to manually tie the cuff, and then tie the needle. After the blood collection needle is inserted into the blood vessel, the cuff is manually loosened. The work efficiency is low, and when the patient is collecting blood, it is very easy to Fear causes the arm to move, especially for patients with dizziness, which greatly increases the difficulty of the doctor's work of puncturing the needle and collecting blood. Among them, children are inferior to adults in terms of mentality and physiology, and the degree of difficulty is obvious. Therefore, those skilled in the art provide a blood collection device for children in the department of hematology to solve the problems raised in the above background art.

Utility model content

The purpose of the present invention is to provide a blood collection device for children in the department of hematology, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A blood collection device for children in the department of hematology includes a box body, an airbag housing is fixedly arranged at the upper end of the box body, and a test tube storage place is embedded in the upper surface of the box body at a position on one side of the airbag housing, and the The front surface of the box body is embedded with a switch that is electrically connected to the external power supply, and the bottom of the box body is fixed with a bottom plate, the inner side of the box body is provided with a partition, and the rear side of the box body corresponds to the position of the airbag shell A hand pad is fixed at the hand pad, the two sides of the hand pad are provided with telescopic straps, and the end of the hand pad is fixed with a handle, the inner side of the airbag housing is provided with an airbag, and the top of the airbag housing is fixedly connected with a An air valve communicated with the air bag, and a micro air pump is installed on the inner top of the box body.

As a further solution of the present invention: the test tube storage place is provided with 5 rows in total, 7 in each row, and the bottom of the test tube storage place is provided with a foam pad.

As a further solution of the present invention, the handle is a cylindrical stainless steel member, and the outside of the handle is wrapped with a protective pad.

As a further solution of the present invention, the partition plate divides the interior of the box into two independent spaces, upper and lower, and the partition plate is a wooden component.

As a further solution of the present invention, the bottom plate is a member made of rubber, and the bottom plate and the box body are bonded and fixed by glue.

As a further solution of the present invention, the air inlet end of the micro air pump is connected with a trachea, the other end of the trachea penetrates through the airbag housing and communicates with the inner space of the airbag, and the switch is electrically connected to the micro air pump.

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

1. Control the power-on operation of the micro air pump through the switch. The gas entering the air bag will make it expand and squeeze the patient's arm. When the blood vessels are visible, blood can be collected. The problem of pain increases the practicability and improves the work efficiency.

2. The child's arm is fixed on the hand pad by the telescopic strap, which can play a fixed effect and solve the problem that the child's tampering during the blood collection process easily increases the labor intensity of the medical staff.

3. The set test tube storage place can store the collected blood samples, which provides convenience for blood collection and improves work efficiency.

4. The fear of children may cause the device to shake, making blood collection difficult. The design of the bottom plate can increase the friction of the device and reduce the possibility of shaking.

Description of drawings

1 is a schematic structural diagram of a blood collection device for children in the Department of Hematology;

FIG. 2 is a front view of a blood collection device for children in the department of hematology.

In the figure: 1. Box body; 2. Airbag shell; 3. Airbag; 4. Air valve; 5. Switch; 6. Handle; 7. Partition; 8. Bottom plate; 9. Test tube storage; Strap; 11. Hand pad; 12. Micro air pump.

Detailed ways

Referring to FIGS. 1 to 2 , in an embodiment of the present invention, a blood collection device for children in the department of hematology includes a box body 1 , an airbag housing 2 is fixed on the upper end of the box body 1 , and the upper surface of the box body 1 is located in the airbag A test tube storage place 9 is embedded at one side of the casing 2 , a switch 5 electrically connected to an external power source is embedded and installed on the front surface of the casing 1 , and a bottom plate 8 is fixed at the bottom of the casing 1 . The inner side is provided with a partition 7, and a hand pad 11 is fixed at the position corresponding to the airbag housing 2 on the rear side of the box body 1. Both sides of the hand pad 11 are provided with telescopic straps 10, and the end of the hand pad 11 is fixed. There is a handle 6, an airbag 3 is arranged on the inner side of the airbag housing 2, and the top of the airbag housing 2 is fixedly connected with an air valve 4 that communicates with the airbag 3, and a micro air pump 12 (model 370) is installed on the inner top of the box body 1. ).

In FIG. 1 , the test tube storage place 9 is provided with 5 rows in total, 7 in each row, and the bottom of the test tube storage place 9 is provided with a foam pad.

In Figure 1: the handle 6 is a cylindrical stainless steel member, and the outside of the handle 6 is wrapped with a protective pad, the material is elastic, will not hurt the child's arm, and give the child a better touch.

In Figure 1: the upper part of the air valve 4 is provided with an air valve cover, which is screwed together with the lower part, and the air release is convenient, fast and simple.

In FIG. 1: the partition 7 divides the interior of the box 1 into two independent spaces, up and down, and the partition 7 is a wooden component with many space areas for placing disinfectants to avoid the danger of infection.

In Figure 1: the bottom plate 8 is a rubber material, and the bottom plate 8 and the box body 1 are bonded and fixed by glue to increase the friction of the device, so as to prevent the device from moving and avoid injury during blood collection for children.

In Figure 1: the air inlet end of the micro air pump 12 is connected with a trachea, the other end of the trachea penetrates through the air bag housing 2 and communicates with the inner space of the air bag 3, the switch 5 is electrically connected with the micro air pump 12, and the switch 5 is used to control the micro air pump. The air pump 12 is energized and operated, and the gas entering the air bag 3 will make it expand and squeeze the patient's arm. When the blood vessels are visible, the micro air pump 12 is stopped, which solves the problem that the traditional method of tightening the skin tube easily causes the patient's discomfort and pain. , increasing the practicability and improving the work efficiency.

The working principle of the utility model is as follows: put the child's arm into the airbag 3, let the child hold the handle 6, fix the telescopic strap 10 on the forearm, and heat the handle 6, which has a mild touch, eliminates the child's tension, and opens the Switch, the air bag 3 is inflated, the blood vessels are compressed and visible, use the blood collection device to collect blood, place the collected blood sample in the test tube and then to the test tube storage place 9, you can open the air valve 4 to put the gas. The experimental device has a simple structure and a stable fixing device. , suitable for blood collection in children.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. A blood sampling device for children in hematology department comprises a box body (1) and is characterized in that an air bag shell (2) is fixedly arranged at the upper end of the box body (1), a test tube storage place (9) is embedded in a position, located on one side of the air bag shell (2), of the upper surface of the box body (1), a switch (5) electrically connected with an external power supply is embedded in the front surface of the box body (1), a bottom plate (8) is fixed at the bottom of the box body (1), a partition plate (7) is arranged on the inner side of the box body (1), a hand cushion plate (11) is fixed at a position, corresponding to the air bag shell (2), of the rear side of the box body (1), telescopic binding bands (10) are arranged on two sides of the hand cushion plate (11), a handle (6) is fixed at the tail end of the hand cushion plate (11), an air bag (3) is arranged on the inner side of the air bag shell (2), and an air valve (4) communicated with the air bag (3), and a miniature air pump (12) is arranged at the top end inside the box body (1).

2. The blood collecting device for children in hematology according to claim 1, wherein the test tube storage (9) is provided with 5 rows of 7 in total, and a foam pad is provided at the bottom of the test tube storage (9).

3. The blood sampling device for children in hematology department of claim 1, characterized in that the handle (6) is a cylindrical stainless steel component, and the outside of the handle (6) is wrapped with a protective pad.

4. The blood collecting device for children in hematology according to claim 1, wherein the partition (7) divides the interior of the case (1) into upper and lower independent spaces, and the partition (7) is a wooden member.

5. The blood collection device for children in hematology department according to claim 1, wherein the bottom plate (8) is a rubber member, and the bottom plate (8) and the box body (1) are fixed by gluing.

6. The blood sampling device for children in hematology department according to claim 1, wherein the air inlet end of the micro air pump (12) is connected with an air pipe, the other end of the air pipe penetrates through the air bag shell (2) to be communicated with the inner space of the air bag (3), and the switch (5) is electrically connected with the micro air pump (12).

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