Blood sampling pad device

Abstract

The utility model discloses a blood sampling pad device. The middle position of the disposable blood sampling towel is pressed into the arm placing groove in an overlapped mode through the blood sampling towel turning and pressing protruding part. During blood sampling, the arm of a person subjected to blood sampling is placed in the arm placing groove and corresponds to the blood sampling towel, after blood sampling is completed, the pressing blocks on the two sides are rotated, and the current blood sampling towel is taken out to wrap a blood sampling hole in the arm of the person; when the next person comes to collect blood, the pressing block is put down, and the remaining blood collection towel is limited and pressed; in this way, the arm of each blood sampling person is only in contact with the blood sampling towel, the risk of cross infection and disease transmission is reduced, the other hand does not need to press the blood sampling hole through a cotton swab after blood sampling, operation is more convenient, meanwhile, the whole group of blood sampling towels can be conveniently and regularly laid in the blood sampling towel through the blood sampling towel turning and pressing plate, and the blood sampling efficiency is improved. Troubles caused by single-piece contact and laying by hands are avoided.

Description

Technical Field

[0001] The utility model relates to the field of medical device technology, in particular to a blood sampling pad device. Background Art

[0002] At present, the widely used blood collection method is that medical staff manually collect blood through a blood collection needle. When collecting blood, the patient is usually required to place the arm to be collected on a corresponding blood collection pillow or blood collection pad. Common blood collection pillows or blood collection pads are usually a single structure with a groove. After a large number of blood collection personnel place their arms in the groove, bacteria are easy to breed on the surface, which makes the blood collection pillow or blood collection pad unsafe to use, and there is also a risk of cross infection and disease transmission, which is obviously not conducive to the continuous blood collection; and after blood collection, the operation is usually The other hand uses a cotton swab to press the blood collection hole, and most people think that this is inconvenient. On the other hand, due to the single structure of the existing blood collection pillow or blood collection pad, the rear end or local height of the blood collection pillow or blood collection pad is not convenient to adjust, making it inconvenient to adjust the angle of the arm during blood collection. Moreover, after the blood collection pillow or blood collection pad is placed on the blood collection operation table during blood collection, there is no corresponding fixing measure for the blood collection pillow or blood collection pad. During the blood collection operation, the blood collection pillow or blood collection pad will inevitably move on the blood collection table, which is bound to cause certain risks to blood collection. Utility Model Content

[0003] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a blood sampling pad device; the middle position of the disposable blood sampling towel is overlapped and pressed into the arm placement groove by turning over the raised part of the blood sampling towel. During blood sampling, the arm of the person whose blood is being collected is placed in the arm placement groove corresponding to the blood sampling towel. After the blood collection is completed, the pressing blocks on both sides are rotated open, and the current blood collection towel is taken out to wrap the blood collection hole of the person's arm; when the next person comes to have blood collected, the pressing block is put down to limit and press the remaining blood collection towels; in this way, the arm of each person who has blood collected only contacts with the blood collection towel, reducing the risk of cross infection and disease transmission, and there is no need to press the blood collection hole with a cotton swab after blood collection, which makes the operation more convenient; the blood collection towel turning plate also facilitates the neat laying of the entire group of blood collection towels inside, avoiding the trouble caused by touching and laying a single piece with hands.

[0004] The utility model is implemented in this way, constructing a blood sampling pad device; comprising a shell, and a blood sampling pad located in the inner cavity of the shell, a circular arc arm release opening is provided in the middle of the shell, and a circular arc arm release groove is provided in the upper part of the blood sampling pad;

[0005] Also included are multiple sets of disposable blood collection towels which are overlapped and laid in the inner cavity of the shell and correspond to the upper side of the blood collection pad;

[0006] A blood collection towel turning plate is connected to the side of the shell, and a blood collection towel turning protrusion corresponding to the position of the arm release slot is provided in the middle of the blood collection towel turning plate for overlapping and pressing the disposable blood collection towel into the arm release slot.

[0007] Furthermore, a pressure block for limiting the end of the disposable blood collection towel is connected to the upper end of the blood collection pad along both sides through a movable component.

[0008] Furthermore, the bottom of the blood sampling pad is inclined, and an airbag is provided at the inclined bottom, and the airbag is used to lift the blood sampling pad to a certain height.

[0009] Furthermore, a suction cup is provided at the bottom of the shell, which enables the shell to be adsorbed on the blood collection platform.

[0010] Furthermore, an air bag is embedded inside the arm groove of the blood sampling pad.

[0011] Furthermore, the outer shell and the blood sampling pad located in the inner cavity of the outer shell are cubes or cuboids, and there is a certain distance between the blood sampling pad and the inner wall of the outer shell.

[0012] The utility model has the following advantages: The utility model provides a blood collection pad device, and the application has the following improvements and advantages; (1) Before blood collection, the outer shell is adsorbed on the blood collection platform through the suction cup at the bottom, the blood collection towel flipping plate is flipped open along the outer shell, and the pressure block on the upper part of the blood collection pad is flipped, and the regular disposable blood collection towels are overlapped and laid in the inner cavity of the outer shell and correspond to the blood collection pad. The blood collection towels can be overlapped and laid in a group, and then the pressure block is rotated to press the blood collection towels of this group, and then the blood collection towel flipping plate is flipped and closed, and the middle position of the disposable blood collection towel is overlapped and pressed into the arm release groove through the blood collection towel flipping protrusion, so as to complete the preparation work before blood collection; when blood is collected, the person whose blood is collected uses his hand The arm is placed in the arm placement slot, which corresponds to the top layer of blood collection towel. The blood collection staff will perform the blood collection work. After the blood collection is completed, the pressure blocks on both sides are turned open, and the current blood collection towel (the top layer) is taken out to wrap the blood collection hole of the staff's arm (through the bonding part of the blood collection towel, that is, the bonding of the fur surface and the hook surface). The pressure block is put down to limit and press the remaining blood collection towels. In this way, the arm of each blood collection staff only contacts the top layer of blood collection towel, reducing the risk of cross infection and disease transmission. Moreover, after blood collection, there is no need to press the blood collection hole with a cotton swab, which is more convenient to operate. At the same time, the blood collection towel flipping plate also facilitates the whole group of blood collection towels to be laid neatly inside, avoiding the trouble caused by touching and laying a single piece with hands. (2) At the upper end of the blood collection pad, there are pressure blocks for limiting the end of the disposable blood collection towel through movable components along both sides. The pressure block can flexibly limit and press the blood collection towel therein. After the pressure block is opened, it is also convenient to put in and take out the blood collection towel. (3) The bottom of the blood sampling pad is inclined, and an airbag is provided at the bottom of the inclined shape. The airbag is used to lift the blood sampling pad to a certain height, and different blood sampling angles can be obtained after lifting. (4) A suction cup is provided at the bottom of the shell, which allows the shell to be adsorbed on the blood sampling platform. After the shell is adsorbed on the blood sampling platform through the suction cup at the bottom, the fixing measure of the blood sampling device is increased, and the possibility of movement on the blood sampling table during the blood sampling operation is completely avoided. (5) A U-shaped airbag is embedded in the inner side of the arm rest groove of the blood sampling pad; during the blood sampling process, the airbag can be inflated according to the size of the arm of the person to be blood collected, and after the airbag is inflated, the arm can be firmly placed in the arm rest groove. (6) The shell and the blood sampling pad located in the inner cavity of the shell are cubes or cuboids, and there is a certain distance between the blood sampling pad and the inner wall of the shell, which is convenient for lifting the blood sampling pad to a certain height. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1-Figure 2 It is a schematic diagram of the overall structure of this application;

[0014] Figure 3 It is a schematic diagram of the housing of this application;

[0015] Figure 4 It is a schematic diagram of the blood collection pad of this application;

[0016] Figure 5 It is a schematic diagram of the housing and blood collection pad of the present application;

[0017] Figure 6 is a schematic diagram of a blood collection pad located within a housing;

[0018] Figure 7 is a schematic diagram of a blood collection pad being located in a housing and lifted by an air bag;

[0019] Figure 8 It is a schematic diagram of a blood collection towel;

[0020] Fig. 9 This is a schematic diagram of the arm being wrapped with a blood collection towel after blood collection.

[0021] Wherein: shell 1, blood collection pad 2, arm opening 3, arm slot 4, disposable blood collection towel 5, pressing block 6, air bag 7, suction cup 8, air bag 9, blood collection towel bonding part 10, arm 11, blood collection towel turning plate 12, blood collection towel turning protrusion 13. DETAILED DESCRIPTION

[0022] The following will be combined with the attached Figure 1-Figure 9 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a blood sampling pad device, such as Figure 1-Figure 9 As shown, it can be implemented in the following manner; the device includes a shell 1, and a blood sampling pad 2 located in the inner cavity of the shell 1, the shell 1 can be a plastic or plastic shell, a circular arc-shaped arm release opening 3 is opened in the middle of the shell 1, and a circular arc-shaped arm release groove 4 is opened on the upper part of the blood sampling pad 2; the present application also includes multiple groups of disposable blood sampling towels 5 overlapped and laid in the inner cavity of the shell 1 and corresponding to the upper side of the blood sampling pad 2; the side of the shell 1 is connected to a blood sampling towel flipping plate 12 through a rotating component (such as a hinge), and the middle part of the blood sampling towel flipping plate 12 has a blood sampling towel flipping protrusion 13 corresponding to the position of the arm release groove 4, which is used to overlap multiple disposable blood sampling towels 5 and press them into the arm release groove 4.

[0024] In the blood collection pad device described in the present application; a pressure block 6 for limiting the end of a disposable blood collection towel 5 is connected to the upper end of the blood collection pad 2 along both sides through a movable component (the movable component here can be a hinge with a certain elasticity or tension effect). The pressure block 6 can flexibly limit and press the blood collection towel therein, and after opening the pressure block 6, it is also convenient to put in and take out the blood collection towel.

[0025] like Figure 6 and Figure 7 As shown, in the blood sampling pad device described in the present application; the bottom of the blood sampling pad 2 can be inclined, and an air bag 7 is provided at the bottom of the inclined shape, and the air bag 7 is used to lift the blood sampling pad 2 to a certain height (lifting), and when the blood sampling pad 2 is lifted to a certain height, it can form a Figure 7 The tilted shape can obtain different blood sampling angles. The inflation and deflation of the airbag 7 can be determined according to different situations.

[0026] In the blood collection pad device described in the present application; a suction cup 8 is installed at the bottom of the shell 1, and the shell 1 can be adsorbed on the blood collection platform through the suction cup 8; the advantage is that after the shell 1 is adsorbed on the blood collection platform through the suction cup 8 at the bottom, the fixing measure of the blood collection device can be increased to avoid the possibility of movement on the blood collection table during blood collection.

[0027] In the blood sampling pad device described in the present application; an airbag 9 is embedded inside the arm slot 4 of the blood sampling pad 2; during the blood sampling process, the airbag can be inflated according to the arm size of the person to be blood collected, and after the airbag 9 is inflated, the arm can be firmly located in the arm slot 4.

[0028] In the blood sampling pad device described in the present application, the outer shell 1 and the blood sampling pad 2 located in the inner cavity of the outer shell 1 are cubes or rectangular parallelepipeds, and there is a certain distance between the blood sampling pad 2 and the inner wall of the outer shell 1, so as to facilitate lifting the blood sampling pad 2 to a certain height.

[0029] The implementation method of the present application is as follows; before blood collection, the shell 1 is adsorbed on the blood collection platform through the suction cup 8 at the bottom, the blood collection towel turning plate 12 is turned over along the shell 1, and the pressing block 6 on the upper part of the blood collection pad 2 is turned over, and the regular disposable blood collection towel 5 is overlapped and laid in the inner cavity of the shell 1 and corresponds to the blood collection pad 2. For example, the blood collection towels can be overlapped and laid in a group of 10, and then the pressing block 6 is rotated to press the blood collection towels of this group, and then the blood collection towel turning plate 12 is turned over and closed, and the middle position of the disposable blood collection towel 5 is overlapped and pressed into the arm release groove 4 through the blood collection towel turning protrusion 13, and the preparation work before blood collection is done; during blood collection, the arm of the person whose blood is being collected is placed in the arm release groove 4, at this time corresponding to the top blood collection towel, and the blood collection worker The operator performs blood collection. After the blood collection is completed, the pressing blocks 6 on both sides are opened, and the current top blood collection towel is taken out to wrap the blood collection hole of the operator's arm. The pressing block 6 is put down to limit and press the remaining blood collection towels. In this way, the arm of each person who is collecting blood only contacts the top blood collection towel, reducing the risk of cross infection and disease transmission. Moreover, after the blood is collected, there is no need to press the blood collection hole with a cotton swab, which makes the operation more convenient. At the same time, the blood collection towel flipping plate also facilitates the whole group of blood collection towels to be laid neatly inside, avoiding the trouble caused by touching and laying a single piece with the hand; at the same time, after the shell 1 is adsorbed on the blood collection platform through the suction cup 8 at the bottom, the fixing measures of the blood collection device are increased, and the possibility of movement on the blood collection table during the blood collection operation is completely avoided. In addition, when collecting blood, it is more necessary to lift the blood collection pad 2 to a certain height through the air bag 7, and different blood collection angles can be obtained after lifting.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A blood collection pad device, characterized in that ； It comprises a shell (1), and a blood sampling pad (2) located in the inner cavity of the shell (1), a circular arc-shaped arm-releasing opening (3) is provided in the middle of the shell (1), and a circular arc-shaped arm-releasing groove (4) is provided in the upper part of the blood sampling pad (2); It also includes a plurality of sets of disposable blood collection towels (5) which are overlapped and laid in the inner cavity of the outer shell (1) and correspond to the upper side of the blood collection pad (2); A blood collection towel flipping plate (12) is connected to the side of the housing (1), and a blood collection towel flipping protrusion (13) corresponding to the position of the arm release groove (4) is provided in the middle of the blood collection towel flipping plate (12) for overlapping and pressing the disposable blood collection towel (5) into the arm release groove (4).

2. A blood sampling pad device according to claim 1, characterized in that; A pressing block (6) for limiting the end of a disposable blood sampling towel (5) is connected to both sides of the upper end of the blood sampling pad (2) via a movable component.

3. A blood sampling pad device according to claim 1 or 2, characterized in that; The bottom of the blood sampling pad (2) is inclined, and an air bag (7) is provided at the inclined bottom, and the air bag (7) is used to lift the blood sampling pad (2) to a certain height.

4. A blood sampling pad device according to claim 1, characterized in that; A suction cup (8) is provided at the bottom of the shell (1), which enables the shell (1) to be adsorbed on the blood collection platform.

5. A blood sampling pad device according to claim 1, characterized in that; An air bag (9) is embedded inside the arm groove (4) of the blood sampling pad (2).

6. A blood sampling pad device according to claim 1, characterized in that; The outer shell (1) and the blood sampling pad (2) located in the inner cavity of the outer shell (1) are cubes or rectangular parallelepipeds, and there is a certain distance between the blood sampling pad (2) and the inner wall of the outer shell (1).

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