Pressing-free blood sampling application

Abstract

The utility model belongs to the technical field of blood sampling application, and provides a pressing-free blood sampling application which comprises an adhesive tape and an elastic application plate, the two ends of the application plate are bent upwards to form pressing ends, clamping grooves are formed in the pressing ends, the two clamping grooves are clamped to the two sides of the adhesive tape, a limiting ring is arranged on the bottom face of the application plate, and the pressing-free blood sampling application is arranged on the bottom face of the application plate. And a matched hemostatic cotton paste is arranged in the limiting ring. After vein blood sampling is completed, a blood sampling worker presses a blood sampling point position with the application plate, the hemostatic cotton paste makes contact with the skin blood sampling position at the moment, then the films at the two ends of the pasting belt are torn off, the two ends of the pasting belt have viscosity, and the blood sampling worker slightly pulls the two ends of the pasting belt outwards and downwards to be pasted to the skin. The compression ends at the two ends of the application plate are deformed downwards to a certain degree, so that the application plate can generate continuous pressure downwards, the hemostatic cotton paste is pressed downwards through the application plate, the hemostatic effect is achieved, and no extra hand pressing for hemostasis is needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of blood sampling and dressing, and particularly relates to a pressure-free blood sampling and dressing. Background Art

[0002] Blood collection patch is one of the most commonly used surgical drugs in people's lives. It has the functions of hemostasis and protection. In clinical daily venous blood collection tests, sterilized cotton balls, blood collection patches and other hemostasis methods are often used. After the blood collection is completed, the patient is required to continue to press the blood collection point with the blood collection patch. During the patient's pressing process, the hemostasis time is long, which causes the patient's arm to ache during the pressing process. At the same time, due to the shaking back and forth during the pressing process, the blood collection site is bruised, causing unnecessary damage to the patient.

[0003] Although there are some blood collection patches that can stop bleeding without pressing, such as the Chinese patent with application number 202120877870.2, which announced "a compression hemostatic patch", when in use, the hemostatic cotton patch is fixed to the upper surface of the pressure plate, and the strap is tied to the patient's blood collection arm. At the same time, the hemostatic cotton patch is tightly fitted to the wound, and at the same time, the adjustment tube is rotated to adjust the depth of the inside of the sleeve, thereby adjusting the elastic rebound of the spring, so that the hemostatic cotton patch is easily fitted to the wound. Although the patient does not need to press manually for a long time, the use process is more troublesome and the overall structure is more complicated. Utility Model Content

[0004] In view of the above problems, the purpose of the present invention is to provide a pressure-free blood sampling dressing, aiming to solve the problem that the existing pressure-free blood sampling dressing is troublesome to use and has a complicated structure.

[0005] The utility model adopts the following technical scheme: the blood sampling dressing includes an adhesive tape and an elastic dressing plate, both ends of the dressing plate are bent upward to form a clamping end, a clamping groove is opened on the clamping end, and the two clamping grooves are clamped to the two sides of the adhesive tape, and a limiting ring is provided on the bottom surface of the dressing plate, and a matching hemostatic cotton patch is provided in the limiting ring.

[0006] Furthermore, both sides of the adhesive tape are provided with limiting grooves facing inwards, the two ends of the limiting grooves are smoothly transitioned, and the length of the limiting grooves matches the length of the application plate.

[0007] Furthermore, a short groove is opened at the root of the clamping end along the width direction, and the middle of the short groove is a straight line with both ends bent inwards.

[0008] Furthermore, indicator arrows are provided on both sides of the top surface of the application plate and at the central axis position, and the indicator arrows avoid the limiting grooves.

[0009] The beneficial effects of the utility model are as follows: the structure of the device is relatively simple and is mainly composed of an application plate, an adhesive tape, a limiting ring, and a hemostatic cotton patch, so that the cost of the device is low, the hemostatic effect is obvious, and it is easy to promote, and it can effectively replace the traditional method of manual application with a cotton swab. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model provides a structural diagram of an adhesive tape.

[0011] Figure 2 The utility model provides a schematic diagram of the installation of a hemostatic cotton patch.

[0012] Figure 3 The utility model provides a structural diagram of an application plate.

[0013] Figure 4 The utility model provides an overall schematic diagram of a pressure-free blood sampling patch. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0016] For the convenience of explanation, only the parts related to the embodiment of the present utility model are shown.

[0017] Combination Figure 1-4 As shown, the blood collection dressing includes an adhesive tape and an elastic dressing plate 1, both ends of the dressing plate 1 are bent upward to form a clamping end 2, a card slot 3 is opened on the clamping end 2, and the two card slots are clamped to the two sides 4 of the adhesive tape, and a limiting ring 5 is provided on the bottom surface of the dressing plate 1, and a matching hemostatic cotton patch 6 is provided inside the limiting ring 5.

[0018] At present, after daily venous blood sampling tests in clinic, the blood sampling patch can be used to stop bleeding. In this structure, the patch plate is made of elastic material, which can be an elastic plastic part.

[0019] After the venous blood collection is completed, the blood collection worker presses the applicator plate against the blood collection point. At this time, the hemostatic cotton patch contacts the skin blood collection position, and then the film on both ends of the adhesive tape is torn off. At this time, the two ends of the adhesive tape are sticky. The blood collection worker gently pulls the two ends of the adhesive tape outward and downward to the skin, so that the pressing ends of the two ends of the applicator plate are deformed downward to a certain extent, so the applicator plate will generate continuous pressure downward, and the hemostatic cotton patch is pressed down by the applicator plate to achieve the effect of stopping bleeding, without the need for additional manual pressure to stop bleeding.

[0020] In this structure, the limiting ring can play the role of limiting the hemostatic cotton patch, which is pasted on the application plate inside the limiting ring. The limiting ring is a slight annular protrusion with a height of less than 0.3mm. The thickness of the hemostatic cotton patch is greater than the limiting ring. When pressed to stop bleeding, the hemostatic cotton patch also has a certain compression deformation. The limiting ring also plays the role of a reinforcing rib to prevent the middle of the application plate from deforming upward.

[0021] As a preferred structure, Figure 1-3 The root of the dressing plate 1 is provided with a short groove 7 along the width direction, and the middle of the short groove 7 is a straight line with both ends bent inward. During the blood sampling and dressing process, the pressing ends at both ends are deformed and bent downward by the adhesive tape, and the short groove can make the pressing ends more easily deformed, thereby improving the use effect of the blood sampling and dressing.

[0022] Moreover, both sides of the application plate 1 and the central axis are provided with indicating arrows 8, and the indicating arrows avoid the limiting grooves. During the blood collection and application process, the hemostatic cotton patch can be accurately applied to the blood collection position according to the indication of the indicating arrows 8.

[0023] Further as a preferred structure, Figure 1 , 4 , both sides of the adhesive tape 4 are provided with limit grooves 9 facing inward, and the two ends of the limit grooves are smoothly transitioned, and the length of the limit grooves matches the length of the application board. The limit grooves on the adhesive tape serve as the installation position, and the width of the installation position is slightly larger than the slot length of the card slot. When assembling the adhesive tape to the application board, first straighten the adhesive tape and align the installation position with the two card slots, and then move the adhesive tape downward until the installation position is inserted into the two card slots. The entire installation is relatively simple and convenient, and the use effect is good.

[0024] In addition, the limiting groove not only facilitates the assembly of the adhesive tape to the application plate, but also serves to limit the application plate.

[0025] To sum up: the structure of the device is relatively simple and is mainly composed of an application plate, an adhesive tape, a limiting ring, and a hemostatic cotton patch, which makes the cost of the device low, the hemostatic effect obvious, and easy to promote. It can effectively replace the traditional method of manual application with cotton swabs.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the present utility model.

Claims

1. A pressure-free blood sampling patch, characterized in that: The blood collection dressing includes an adhesive tape and an elastic dressing plate. Both ends of the dressing plate are bent upward to form a clamping end. The clamping end is provided with a card slot. The two card slots are clamped to the two sides of the adhesive tape. The bottom surface of the dressing plate is provided with a limiting ring, and a matching hemostatic cotton patch is provided inside the limiting ring.

2. A pressure-free blood sampling patch as claimed in claim 1, characterized in that: Both sides of the adhesive tape are provided with limiting grooves facing inwards, the two ends of the limiting grooves are smoothly transitioned, and the length of the limiting grooves matches the length of the application plate.

3. A pressure-free blood sampling patch as claimed in claim 2, characterized in that: A short groove is formed at the root of the pressing end along the width direction, and the middle of the short groove is a straight line with both ends bent inwards.

4. A pressure-free blood sampling patch as claimed in claim 3, characterized in that: Indicator arrows are provided on both sides of the top surface of the application plate and at the central axis position, and the indicator arrows avoid the limiting grooves.

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