KR102121995B1 - Apparatus for helping blood collection - Google Patents

Abstract

One embodiment of the present invention provides a blood collection aid device that helps blood collection to be easily performed on a finger and reduces pain during blood collection. Here, the blood collection assistance device includes a cover portion and a pressing portion. The cover portion is in close contact with the upper surface of the finger. The pressing portion is rotatably connected to one end of the cover portion by the connecting portion, and is pressed against the lower surface of the finger while being folded around the connecting portion, presses the finger together with the cover portion, and a blood hole formed partially exposing the lower surface of the pressed finger penetrates do.

Description

Blood collection aid device {APPARATUS FOR HELPING BLOOD COLLECTION}

The present invention relates to a blood collection assistance device, and more particularly, to a blood collection assistance device that helps to facilitate blood collection in a finger and reduces pain during blood collection.

Blood collection is to collect blood by using a syringe, lancet, or blood sampler on a part of the body to determine the health and disease status of a person.

Blood sampling can be largely divided into small blood sampling using capillary blood sampling and large blood sampling using intravenous and arterial blood sampling. In general, a syringe is used for large-scale blood collection, and in the case of venous blood, it is performed in the superficial vein of the limb.

Further, in small collection, scalpel, lancet, and frankincense are used. There are two types of blood collection: capillary blood collection, pharyngeal blood collection, and ankle foot collection. Isu (耳垂) blood collection, that is, 귓ball blood collection, is performed when a small amount of blood is to be collected by puncturing with a scalpel or lancet in the earlobe, and is mainly used in blood tests. The pharyngeal blood collection is performed when blood is collected by using the side or scene of the fingertips of the fingertips, middle finger, and ring finger to test with a small amount of blood. Jokcheok (채) blood collection is a method applied to infants and toddlers, and refers to blood collection from the soles of the feet when a small amount of blood is needed.

In order to collect blood from the fingertip, that is, to stop blood collection, press the fingertip of the ring finger or fingertip with the tip of the thumb, or tie it with a string or thread, and then hold it with a blood drawer in the other hand and puncture the fingertip. Proceeds.

At this time, by collecting blood after collecting blood at the tip of the finger, the finger tip is compressed with a string or thread, or the tip of the finger is pressed to collect sufficient blood for examination.

However, when squeezing the fingertip with a rubber band or thread, the fingertip should be wrapped with a rubber band and tied in a tightened state. However, it is not easy to tie the rubber band or thread with one hand, which is inconvenient. Alternatively, there is a problem in that it is easy to loosen and not apply a strong pressure even if the rubber band or the thread is not loosened by pressing with another finger instead of being tied.

Republic of Korea Registered Patent Publication No. 1794522 (2017.11.08.

In order to solve the above problems, the technical problem to be achieved by the present invention is to provide a blood collection aid device that helps blood collection to be easily performed on a finger and reduces pain during blood collection.

The technical problem to be achieved by the present invention is not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by a person having ordinary knowledge in the technical field to which the present invention belongs from the following description. There will be.

In order to achieve the above technical problem, an embodiment of the present invention is a cover portion in close contact with the upper surface of the finger; And it is rotatably connected to one end of the cover portion by a connecting portion, and is pressed against the lower surface of the finger while being folded around the connecting portion to press the finger together with the cover portion, and a part of the lower surface of the pressed finger is exposed. It provides a blood collection aid device including a pressing portion through which a blood collection hole is formed.

In an embodiment of the present invention, the pressing portion is formed to protrude at predetermined intervals along the rim of the blood collection hole on the upper surface so as to reduce pain when bleeding from the finger exposed to the blood collection hole, and pressurizing protrusions to locally press the lower surface of the finger Can have

In an embodiment of the present invention, the pressing protrusion may be formed to have a high height along a direction away from the connecting portion so that uniform local pressure is applied to the lower surface of the finger pressed between the cover portion and the pressing portion.

In an embodiment of the present invention, the region surrounding the blood collection hole is disposed adjacent to the connection portion and formed at a certain angle, and is disposed farther than the first region from the connection portion and excludes the first region. It is divided into a second region formed in the remaining portion, and the pressing protrusion may be formed in the second region.

In an embodiment of the present invention, the pressing portion is formed by recessing along the rim of the blood collection hole when the blood sampling area of the finger exposed through the blood collection hole is increased by being pressed by the pressing part and the cover part. Can have

In an embodiment of the present invention, the pressing portion is formed along the inner circumferential surface of the blood sampling hole so as to increase the blood sampling area of the finger exposed through the blood sampling hole by being pressed by the pressing part and the cover portion, and the upper surface of the pressing part In the lower surface, it is possible to have an inclined portion enlarged in the direction.

In an embodiment of the present invention, the lower portion of the pressed finger may further include a fixing portion connecting and fixing the cover portion and the pressing portion to maintain the exposed state through the blood collection hole.

According to an embodiment of the present invention, the cover portion and the pressing portion may be connected by a connecting portion and rotated to fold with each other, and the user may control the pressing force on the finger to be collected by pressing the cover portion and the pressing portion with one hand. Therefore, it is convenient to use.

In addition, according to an embodiment of the present invention, since the pressing portion and the cover portion are connected to the connecting portion and rotated around the connecting portion, a large moment is generated even with a small force, so that the periphery of the portion to be collected is sufficiently pressed. .

In addition, according to an embodiment of the present invention, when the pressing protrusion protrudes on the upper surface of the pressing portion so that the user presses the finger by folding the cover portion and the pressing portion, the pressed finger is stuck in the pressing protrusion, so that the user can feel the pain. have. Such pain may help to reduce or alleviate the pain when the lower part of the finger exposed to the blood collection hole is pierced with a syringe or lancet.

In addition, according to an embodiment of the present invention, when the finger is pressed by being pressed against the cover portion and the pressing portion, blood of the finger may be concentrated on the convexly exposed portion through the blood collection hole, thereby increasing the depth with a syringe or lancet or the like. With a little bit, the blood can come out well even if you poke your finger, and the pain felt by the user may be less.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the invention.

1 is a perspective view showing a state in which a blood collection assistance device according to a first embodiment of the present invention is opened.
2 is a plan view showing a blood collection assistance device according to a first embodiment of the present invention.
3 is a front view showing a blood collection assistance device according to a first embodiment of the present invention.
4 is an exemplary view showing a state in which a blood collection assistance device presses a finger according to an embodiment of the present invention.
5 is a cross-sectional exemplary view of FIG. 4.
6 is a front view showing the pressure projection of the blood collection assistance device according to the second embodiment of the present invention as a center.
7 is a sectional exemplary view showing a blood collection hole of a blood collection aid device according to a second embodiment of the present invention.
8 is a perspective view showing a blood collection assistance device according to a third embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be implemented in various different forms, and thus is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is “connected (connected, contacted, coupled)” with another part, it is not only “directly connected”, but also “indirectly connected” with another member in between. It also includes the case where it is. Also, when a part “includes” a certain component, this means that other components may be further provided instead of excluding other components, unless otherwise specified.

The terms used herein are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, the terms “include” or “have” are intended to indicate the presence of a feature, number, step, operation, component, part, or combination thereof described in the specification, one or more other features. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a state in which the blood collection assistance device according to the first embodiment of the present invention is opened, FIG. 1(a) shows a state in which the blood collection assistance device is viewed from above, and FIG. 1(b) is the blood collection It shows the state of looking at the help device from the bottom. Figure 2 is a plan view showing a blood collection assistance device according to a first embodiment of the present invention, Figure 3 is a front view showing a blood collection assistance device according to a first embodiment of the present invention, Figure 4 is an embodiment of the present invention It is an exemplary view showing a state in which the blood collection assistance device presses a finger, and FIG. 5 is a sectional exemplary view of FIG. 4.

1 to 5, the blood collection assistance device may include a cover part 100 and a pressing part 200.

The cover part 100 may be in close contact with the upper surface of the end of the finger 10 including the nail 11.

The cover portion 100 may be formed to have a rounded top surface to surround the upper part of the finger, and through this, as shown in FIGS. 4 and 5, when a blood collection aid device is used to press the finger 10 end, The finger 10 may be stably positioned between the cover part 100 and the pressing part 200.

The pressing part 200 may be connected to be rotated at one end of the cover part 100 by the connecting part 300.

The connecting portion 300 may be formed to a thickness thinner than the pressing portion 200 and the cover portion 100, and may be modified so that the pressing portion 200 and the cover portion 100 can be rotated in a folding direction.

The pressing part 200 may be in close contact with the lower surface of the end of the finger 10, that is, the portion of the finger 10 with the fingerprint, and press the finger 10 together with the cover part 100.

The pressing part 200, the connecting part 300, and the cover part 100 may be integrally molded.

Hereinafter, for convenience of description, it will be described assuming that the index finger is put in the blood collection aid.

The user may use the thumb and middle finger of the hand with the index finger to press the blood collection assist device to cause the blood collection assist device to press the index finger.

Specifically, the user uses the thumb so that the pressing portion 200 is in close contact with the lower surface of the user's index finger, and the middle of the same hand is used so that the cover portion 100 is in close contact with the upper surface of the index finger. By applying a force to the pressing portion 200 and the cover portion 100 may be to press the index finger. The user can adjust the degree to which the index finger is pressed by the cover part 100 and the pressurizing part 200 by adjusting the force of the thumb and the middle finger. As such, the user can simply use the blood collection aid device with one hand without the help of others.

Since the pressing part 200 and the cover part 100 are connected to the connecting part 300 and rotated around the connecting part 300, a large moment is generated even when a small force is applied to the thumb and middle finger, thereby surrounding the area to be collected. You can make sure this pressure is enough.

A blood sampling hole 210 may be formed through the pressing part 200, and a part of the lower surface of the pressed finger 10 may be exposed through the blood sampling hole 210. In addition, blood may be collected using a syringe, a lancet, or a blood drawer through a portion exposed through the blood collection hole 210.

In addition, the pressing part 200 may have a pressing protrusion 220.

The pressing protrusion 220 may be formed to protrude on the upper surface 201 of the pressing portion 200, and may be formed at predetermined intervals along the rim of the blood collection hole 210.

The pressing protrusion 220 may be formed at the same height.

When the end of the user's finger 10 is positioned on the upper surface of the pressing portion 200, and the finger 10 is pressed by the cover portion 100 and the pressing portion 200, the pressing protrusion 220 is a finger 10 The lower surface can be pressed. And through this, the finger 10 may be locally pressed by the pressing protrusion 220.

The pressure protrusion 220 is formed with a pointed end, and may be formed to be sharp enough to allow the user to feel pain while preventing blood from bleeding when the finger 10 is pierced.

When the user folds the cover portion 100 and the pressing portion 200 and presses the pressure to increase the pressing force, the finger pressed by the cover portion 100 and the pressing portion 200 is stuck in the pressing projection 220 and the user suffers from the pain. I can feel it. The pain may help to reduce or relieve pain when a lower part of the finger exposed to the blood collection hole 210 is punctured with a syringe or lancet for blood collection.

And, when the lower surface of the finger exposed to the blood collection hole 210 is pressed by the rim of the blood collection hole 210 and the finger is pressed, a part of the lower surface of the finger is pushed toward the inside of the blood collection hole 210, thereby collecting the blood collection hole 210 ) Can be exposed convexly. Then, the lower surface of the finger is convexly exposed through the blood collection hole 210, so that the blood collection area 12 to allow blood collection can be increased.

In addition, when the end of the finger 10 is pressed and pressed against the cover part 100 and the pressing part 200, blood of the finger 10 may be concentrated in a convexly exposed part through the blood collection hole 210. , With a little bit of depth, such as a syringe or lancet, the blood may come out well even if a finger is pierced, and the pain felt by the user may be reduced.

Meanwhile, as shown in FIG. 2, the region surrounding the blood collection hole 210 may be divided into a first region A1 and a second region A2. Here, the first area A1 is an area disposed adjacent to the connection part 300 and may be formed at a predetermined angle based on the center of the blood collection hole 210. In addition, the second region A2 is a region disposed farther than the first region A1 from the connecting portion 300 and may be a region formed in the rest of the portion except for the first region A1.

Further, the pressing protrusion 220 may be formed along the rim of the blood collection hole 210 in the second region A2.

Since the pressing portion 200 and the cover portion 100 are rotated to fold around the connecting portion 300, the closer the connecting portion 300 is, the narrower the gap between the pressing portion 200 and the cover portion 100 is. . Therefore, when the finger 10 is pressed between the pressing portion 200 and the cover portion 100, the depth of the pressing protrusion 220 stabbing the finger 10 becomes deeper and further toward the end of the finger 10 The pressure may be increased by applying a large pressing force.

However, when the pressure protrusions 220 of the same height are formed on the entire rim of the blood sampling hole 210, the pressure protrusions that poke the ends of the fingers 10 are deeply struck with too strong force to bleed or bleed the ends of the fingers 10 There is a risk of injury.

In addition, when the height of the pressure protrusion 220 is too low overall due to this concern, the depth of the finger 10 is too low, so the pain felt by the user becomes too small, and accordingly, the pain relief effect during blood collection may be deteriorated. .

In the present invention, the pressure protrusion 220 may not be formed in the first region A1, so that the pressure protrusion 220 may be formed to a height capable of sufficiently alleviating the pain felt by the user during blood collection.

That is, since the length belonging to the first region A1 is relatively shorter than the length belonging to the second region A2 among the entire lengths of the rims of the blood collection holes 210, the pressing projections are not formed in the first region A1. If not, the pressing protrusion 220 may be formed with a sufficient number and height in the second region A2. And through this, the effect of local pain for alleviating the pain applied during blood collection may be sufficiently implemented.

And, as shown in Figure 1 (b) and 5, the pressing portion 200 may have a step portion 230. The stepped portion 230 may be formed on the lower surface 202 of the pressing portion 200, and may be recessed along the rim of the blood collection hole 210.

As the step portion 230 is recessed along the rim of the blood collection hole 210 on the lower surface 202 of the pressing part 200, the blood collection hole 210 is pressurized between the pressing part 200 and the cover part 100. ), the blood collection area 12 of the finger 10 exposed may be further increased. That is, since the thickness of the blood collection hole 210 may be reduced by forming the stepped portion 230, the blood collection area 12 exposed through the blood collection hole 210 may be wider.

Therefore, more blood may be concentrated in the part exposed by the blood collection hole 210, so when the lower surface of the finger is poked with a syringe or lancet for blood collection, the blood may well come out even with a small depth. You can make it less painful.

6 is a front view showing the pressure projection of the blood collection assistance device according to the second embodiment of the present invention as a center. In this embodiment, there may be a difference in the shape of the above-described pressing protrusion, and other configurations are the same as in the above-described first embodiment, so repeated descriptions are omitted.

6, the pressing protrusions 220a, 220b, 220c, 220d, and 220e are formed to increase in height along a direction away from the connecting portion 300 connecting the pressing portion 200 and the cover portion 100. Can be.

Since the pressing portion 200 and the cover portion 100 rotate around the connecting portion 300, the closer the distance is based on the connecting portion 300, the narrower the distance between the pressing portion 200 and the cover portion 100 is. The distance between the pressing part 200 and the cover part 100 becomes farther away from the losing connection part 300.

Therefore, when the height of the pressing protrusion is the same, when the finger is pressed between the pressing portion 200 and the cover portion 100, a relatively strong pressing force may be applied to the end of the finger, but the farther from the end of the finger, A relatively weak pressing force is applied.

In this embodiment, the pressing protrusions 220a, 220b, 220c, 220d, and 220e are formed to increase in height along a direction away from the connection part 300, so that a uniform pressing force can be applied to the fingers as a whole. It is possible to effectively increase the pressure caused by the pressurized projection.

7 is a sectional exemplary view showing a blood collection hole of a blood collection aid device according to a second embodiment of the present invention. In this embodiment, the shape of the blood collection hole may be different, and other configurations are the same as those of the first embodiment described above, so repeated descriptions are omitted.

As shown in FIG. 7, the pressing portion 200 may have an inclined portion 1240.

The inclined portion 1240 may be formed along the inner circumferential surface of the blood collection hole 210, and may be enlarged from the upper surface 201 of the pressing portion 200 toward the lower surface 202.

By forming the inclined portion 1240 on the inner circumferential surface of the blood collection hole 210, the blood collection area of the finger exposed through the blood collection hole 210 may be further increased.

Through this, the blood of the finger can be focused on the convexly exposed portion through the blood collection hole 210, and the blood may come out well even with a small depth with a syringe or lancet, and the pain felt by the user is relieved. Can be.

8 is a perspective view showing a blood collection assistance device according to a third embodiment of the present invention, FIG. 8(a) shows a state when the blood collection assistance device is viewed from above, and FIG. 8(b) shows the blood collection assistance device It shows the state viewed from the lower side. In this embodiment, the configuration of the fixing part may be further added, and other configurations are the same as those of the first embodiment described above, so repeated descriptions are omitted.

As shown in FIG. 8, the blood collection assistance device may further include a fixing part 1500 that can be fixed by connecting the cover part 100 and the pressing part 200.

The fixing part 1500 may have a strip member 1510, a first fastening part 1520 and a second fastening part 1530.

The strip member 1510 may have one end coupled to the lower surface of the cover part 100.

Then, the first binding portion 1520 may be provided on the upper surface of the other end of the strip member 1510.

Also, the second binding portion 1530 may be provided on the lower surface of the cover portion 100, and the first binding portion 1520 may be coupled to the second binding portion 1530.

In the first embodiment, the user should press the cover part 100 and the pressing part 200 by using the thumb and the middle finger where blood is not made, whereas in the present embodiment, the cover part by using the fixing part 1500 (100) and the pressing unit 200 to continuously press the index finger, and a part of the lower surface of the pressurized index finger can be maintained in an exposed state through the blood sampling hole 210.

That is, in the state in which the cover part 100 and the pressing part 200 are folded to press the index finger, the cover member 100, the index finger and the pressing part 200 are wrapped using the strip member 1510, and the second binding part By allowing the 1530 to be attached to the first binding portion 1520, convenience may be provided so that the user does not have to press the pressing portion 200 and the cover portion 100 continuously using the thumb and middle finger.

The first binding portion 1520 and the second binding portion 1530 may be used without being limited to a specific shape as long as it can be attached and detached. For example, fastener tape may be used as the first fastening portion 1520 and the second fastening portion 1530.

The above description of the present invention is for illustration only, and a person having ordinary knowledge in the technical field to which the present invention pertains can understand that it can be easily modified to other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all modifications or variations derived from the meaning and scope of the claims and equivalent concepts should be interpreted to be included in the scope of the present invention.

10: finger
12: blood collection area
100: cover
200: pressing part
210: blood sampling
220,220a,220b,220c,220d,220e: pressurized projection
230: step
300: connection
1240: slope
1500: fixing part
A1: first area
A2: Area 2

Claims (7)

A cover portion in close contact with the upper surface of the finger; And
A blood sample that is rotatably connected to one end of the cover portion by a connection portion, is pressed against the lower surface of the finger while being folded around the connection portion, presses the finger together with the cover portion, and a part of the lower surface of the pressed finger is exposed It includes a pressing portion through which the ball is formed,
The pressing portion is formed to protrude at predetermined intervals along the rim of the blood collection hole on the upper surface so as to reduce pain when collecting blood from the finger exposed to the blood collection hole, and has a pressing protrusion to locally press the lower surface of the finger,
Blood pressure assisting device, characterized in that the pressure protrusion is formed to increase in height along a direction away from the connecting portion, so that a uniform local pressure is applied to the lower surface of the finger pressed between the cover portion and the pressing portion. delete delete According to claim 1,
The area surrounding the blood collection hole is a first area disposed adjacent to the connection part and formed at a predetermined angle, and a second area formed farther from the connection part than the first area and formed in the rest of the area except for the first area. Compartmentalized,
The pressure projection is blood collection aid device, characterized in that formed in the second region. According to claim 1,
The pressurizing unit has a stepped portion that is formed by depression along the rim of the blood sampling hole when the pressure is pressed by the pressing portion and the cover portion to increase the blood sampling area of the finger exposed through the blood sampling hole. . According to claim 1,
The pressing portion is formed along the inner circumferential surface of the blood collection hole to increase the blood collection area of the finger exposed through the blood collection hole by being pressed by the pressing portion and the cover portion, and an inclination that is enlarged from the upper surface of the pressing portion toward the bottom surface Blood collection assistance device, characterized in that it has a wealth. According to claim 1,
And a fixing part connecting and fixing the cover part and the pressing part so that a part of the lower surface of the pressed finger is maintained through the blood collection hole.

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