Automatic auricular point bloodletting device

Abstract

The utility model provides an automatic auricular point bloodletting device, and belongs to the technical field of medical instruments. The auricular point automatic bloodletting device comprises a pricking needle, the pricking needle is provided with a channel, the auricular point automatic bloodletting device further comprises a quantitative tube in a vacuum state, the quantitative tube is provided with an inner cavity, a sealing film is arranged at one end of the quantitative tube, a connecting cylinder is arranged at one end of the quantitative tube, a connecting tube capable of pricking the sealing film is arranged on the connecting cylinder, and the connecting tube is communicated with the pricking needle. The quantitative tube of the automatic auricular point bloodletting device is in a vacuum state, and the vacuum degree of the inner cavity in the quantitative tube is set, so that bleeding at the auricular tip can be quantitatively extracted, the bloodletting amount is accurately controlled, and the use convenience is improved.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology and relates to an automatic auricular bloodletting device. Background Technology

[0002] Ear apex (ear acupoint) bloodletting is a traditional Chinese medicine therapy, belonging to the category of bloodletting therapy. It is mainly used to treat febrile diseases and certain acute diseases.

[0003] The procedure for ear apex bloodletting typically includes the following steps: 1. Disinfection: Disinfect the ear apex area with a 75% alcohol swab to ensure the area is clean; 2. Location: Determine the location of the ear apex acupoint, which is the tip of the auricle when the ear is folded forward; 3. Bloodletting: Gently prick the ear apex acupoint with a three-edged needle, filiform needle, or a special bloodletting needle to release a small amount of blood; 4. Hemostasis: After bloodletting, apply pressure with a clean cotton swab or gauze to stop the bleeding and prevent infection.

[0004] In clinical practice, when performing bloodletting at the ear apex, after puncturing the skin of the ear acupoint with a needle, cotton swabs are usually used to continuously wipe the area to prevent blood from flowing down the ear. This procedure is cumbersome and makes it difficult to accurately control the amount of blood released. Utility Model Content

[0005] This invention addresses the aforementioned problems in the existing technology by providing an automatic auricular bloodletting device. The technical problem this invention aims to solve is: how to accurately control the amount of blood released.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An automatic auricular acupuncture bloodletting device includes a needle with a channel, characterized in that it further includes a quantitative tube in a vacuum state, the quantitative tube having an inner cavity, a sealing membrane at one end of the quantitative tube, a connecting tube at one end of the quantitative tube, and a connecting tube on the connecting tube capable of piercing the sealing membrane, the connecting tube being connected to the needle.

[0008] Its working principle is as follows: When in use, after piercing the ear tip with a needle, the sealing film on the quantitative tube is pierced with a connecting tube, so that the needle, connecting tube and quantitative tube are connected. The quantitative tube, which is in a vacuum state, generates negative pressure, which creates suction on the bleeding at the ear tip. The bleeding passes through the channel of the needle and the connecting tube in sequence, and then flows into the quantitative tube to complete the blood draw.

[0009] The quantitative tube of this automatic auricular bloodletting device is in a vacuum state. By setting the vacuum level in the inner cavity of the quantitative tube, it is possible to quantitatively extract blood from the ear tip, accurately control the amount of bloodletting, and improve the ease of use.

[0010] In the aforementioned automatic auricular bloodletting device, the connecting tube is rotatable relative to the metering tube, and the connecting tube is threadedly connected to the connecting tube.

[0011] As one embodiment, the outer surface of the connecting pipe is provided with external threads, and the inner wall of the connecting cylinder is provided with internal threads, and the connecting pipe and the connecting cylinder are threadedly connected.

[0012] Rotating the connecting tube moves the connecting tube toward the sealing film and punctures the sealing film, at which point the needle, connecting tube, and metering tube are connected.

[0013] In the aforementioned automatic auricular bloodletting device, one end of the connecting tube has a spike, which faces the sealing membrane.

[0014] One end of the connecting tube is equipped with a spike, which makes it easier to pierce the sealing film when the connecting tube moves towards the sealing film, thus improving the ease of operation.

[0015] In the aforementioned automatic auricular bloodletting device, a pinching block is fixed on the connecting tube, the pinching block is located outside the connecting tube, and the outer end of the needle protrudes from the pinching block.

[0016] The gripping block is designed for the operator to hold, making it easier for the operator to grip the connecting tube.

[0017] In the aforementioned automatic auricular bloodletting device, the pinching block has grooves on one or both sides.

[0018] The gripping block has grooves to facilitate the operator's grip and improve comfort. There can be one groove, located on one side of the gripping block. Alternatively, there can be two grooves, positioned opposite each other, one on one side and the other on the other.

[0019] In the aforementioned automatic auricular bloodletting device, when the connecting tube pierces the sealing membrane and connects to the quantitative tube, the pinching block is in contact with the connecting tube.

[0020] In this structure, the gripping block plays a good limiting role, preventing the connecting tube from being excessively inserted into the metering tube.

[0021] Compared with the prior art, the advantages of this utility model are as follows:

[0022] The quantitative tube of this automatic auricular bloodletting device is in a vacuum state. By setting the vacuum level in the inner cavity of the quantitative tube, it is possible to quantitatively extract blood from the ear tip, accurately control the amount of bloodletting, and improve the ease of use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an automatic ear acupuncture bloodletting device;

[0024] Figure 2 This is a cross-sectional view of an automatic auricular bloodletting device;

[0025] Figure 3 This is a schematic diagram of the connecting tube piercing the sealing film.

[0026] In the diagram: 1. Needle, 2. Channel, 3. Connecting tube, 4. Metering tube, 5. Sealing membrane, 6. Connecting cylinder, 7. Spike, 8. Gripping block, 9. Groove, 10. Inner cavity. Detailed Implementation

[0027] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0028] like Figure 1-2 As shown, this automatic auricular bloodletting device includes a needle 1 with a channel 2, and a quantitative tube 4 in a vacuum state. The quantitative tube 4 has an inner cavity 10, a sealing membrane 5 is provided at one end of the quantitative tube 4, and a connecting tube 6 is provided at one end of the quantitative tube 4. A connecting tube 3 capable of piercing the sealing membrane 5 is provided on the connecting tube 6, and the connecting tube 3 is connected to the needle 1.

[0029] like Figure 3 As shown, during use, after piercing the ear tip with the needle 1, the sealing film 5 on the quantitative tube 4 is pierced with the connecting tube 3, so that the needle 1, the connecting tube 3 and the quantitative tube 4 are connected. The quantitative tube 4, which is in a vacuum state, generates negative pressure, which generates suction on the bleeding at the ear tip. The bleeding passes through the channel 2 of the needle 1 and the connecting tube 3 in sequence, and then flows into the quantitative tube 4, completing the blood draw.

[0030] like Figure 1 and 2 As shown, in this embodiment, the connecting cylinder 6 can rotate relative to the metering tube 4, and the connecting tube 3 is threadedly connected to the connecting cylinder 6.

[0031] As one embodiment, the outer surface of the connecting pipe 3 is provided with external threads, and the inner wall of the connecting cylinder 6 is provided with internal threads, and the connecting pipe 3 and the connecting cylinder 6 are threadedly connected.

[0032] Rotating the connecting tube 6 allows the connecting tube 3 to move toward the sealing film 5 and puncture the sealing film 5. At this time, the puncture needle 1, the connecting tube 3, and the metering tube 4 are connected.

[0033] like Figure 2 As shown in Figure 3, in this embodiment, one end of the connecting tube 3 has a spike 7, which faces the sealing film 5.

[0034] One end of the connecting tube 3 is provided with a spike 7, which makes it easier to pierce the sealing film 5 when the connecting tube 3 moves toward the sealing film 5, thus improving the ease of operation.

[0035] like Figure 2As shown in Figure 3, in this embodiment, a gripping block 8 is fixed on the connecting tube 3. The gripping block 8 is located outside the connecting cylinder 6, and the outer end of the needle 1 protrudes from the gripping block 8. The gripping block 8 is used for the operator to grasp, making it easier for the operator to hold the connecting tube 3.

[0036] like Figure 2 As shown in Figure 3, in this embodiment, the pinch block 8 has grooves 9 on both sides.

[0037] The gripping block 8 has grooves 9 to facilitate the operator's grip and improve comfort. There can be two grooves 9, which are arranged opposite each other, one on one side and the other on the other side of the gripping block 8. Alternatively, there can be a single groove 9, which is located on one side of the gripping block 8.

[0038] like Figure 3 As shown, in this embodiment, when the connecting tube 3 punctures the sealing film 5 and connects to the metering tube 4, the pinch block 8 is in contact with the connecting cylinder 6.

[0039] In this structure, the gripping block 8 plays a good limiting role, preventing the connecting tube 3 from being excessively inserted into the metering tube 4.

[0040] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. An automatic auricular acupuncture bloodletting device, comprising a needle (1) having a channel (2), characterized in that, It also includes a quantitative tube (4) in a vacuum state, the quantitative tube (4) having an inner cavity (10), a sealing membrane (5) provided at one end of the quantitative tube (4), a connecting tube (6) provided at one end of the quantitative tube (4), a connecting tube (3) provided on the connecting tube (6) capable of piercing the sealing membrane (5), and the connecting tube (3) being connected to the needle (1).

2. The automatic auricular bloodletting device according to claim 1, characterized in that, The connecting cylinder (6) is rotatable relative to the metering tube (4), and the connecting tube (3) is threadedly connected to the connecting cylinder (6).

3. An automatic auricular bloodletting device according to claim 1 or 2, characterized in that, One end of the connecting tube (3) has a spike (7) facing the sealing film (5).

4. An automatic auricular bloodletting device according to claim 1 or 2, characterized in that, A pinch block (8) is fixed on the connecting tube (3). The pinch block (8) is located outside the connecting tube (6). The outer end of the needle (1) protrudes from the pinch block (8).

5. An automatic auricular bloodletting device according to claim 4, characterized in that, The pinch block (8) has a groove (9) on one or both sides.

6. An automatic auricular bloodletting device according to claim 4, characterized in that, When the connecting tube (3) punctures the sealing film (5) and connects to the metering tube (4), the pinching block (8) is in contact with the connecting tube (6).

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