Pain-relieving restraint ring for fingertip blood glucose measurement

Abstract

The utility model discloses a pain-relieving restraint ring for fingertip blood glucose measurement, and belongs to the technical field of medical instruments. Comprising a restraint strap, first ratchets are distributed in the axis direction of the restraint strap; the locking head is located at one end of the restraint strap, and the other end of the restraint strap can be inserted into the locking head to define a ring structure; the locking block is embedded in the locking head to form a locking mechanism, the locking block is provided with second ratchets, the locking block has a one-way locking position and an unlocking position, when the locking block is located at the one-way locking position, the first ratchets are meshed with the second ratchets, and the restraint strap can only be tensioned in a one-way mode till the fingertip position is tightly sleeved with the restraint strap; when the locking block moves to the unlocking position, the first ratchet is separated from the second ratchet, and the restraint strap can be pulled reversely and loosened. The pain-relieving restraining ring achieves effective compression on the tail end of the finger through a ratchet locking mechanism, the pain degree in the blood sampling process is reduced, the blood sampling efficiency is improved, and a patient can smoothly complete fingertip blood sampling operation without assistance of other people.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to a pain-reducing restraint finger ring used for fingertip blood sugar measurement. Background Art

[0002] Clinically, blood sugar management for diabetic patients relies on self-monitoring of blood sugar. When conducting self-tests of blood sugar, one-handed operation will increase pain because there is no one to assist in squeezing the fingers.

[0003] The restraint ring can temporarily compress the peripheral nerves of the fingers, which can reduce the pain to a certain extent when measuring blood sugar. The reduction of pain will also reduce the patient's fear of blood sugar measurement, and at the same time improve the patient's compliance with self-monitoring of blood sugar, and ultimately be able to stably control blood sugar. Utility Model Content

[0004] The utility model aims at solving the above problems in the prior art and proposes a pain-reducing restraint finger ring for fingertip blood sugar measurement.

[0005] The utility model can be realized through the following technical solutions:

[0006] A pain-reducing restraint ring for fingertip blood glucose measurement, comprising:

[0007] The restraining belt has first ratchet teeth distributed along its axial direction;

[0008] A locking head, which is located at one end of the restraint belt and the two are integrally connected, and the other end of the restraint belt can be inserted into the locking head and enclosed to form a finger ring structure;

[0009] A locking block is embedded in the locking head and constitutes a locking mechanism. The locking block is provided with a second ratchet and has a one-way locking position and an unlocking position, wherein:

[0010] When the locking block is located at the one-way locking position, the first ratchet teeth are meshed with the second ratchet teeth, and the restraint belt can only be tightened in one direction until it is tightly wrapped around the fingertips;

[0011] When the locking block moves to the unlocking position, the first ratchet is separated from the second ratchet, and the restraining belt can be pulled in the reverse direction and loosened.

[0012] As a further improvement of the present invention, a matching structure of a slide rail slider is formed between the locking head and the locking block, and the locking block can move horizontally left and right along the locking head.

[0013] As a further improvement of the present invention, when the locking block is located at the middle position of the locking head, the first ratchet tooth cooperates with the second ratchet tooth, and at this time the locking block is in a one-way locking position.

[0014] As a further improvement of the utility model, blank areas are left on both sides of the first ratchet tooth.

[0015] As a further improvement of the present invention, when the locking block moves to the left or right along the locking head, the locking block is located at the top of the blank area. At this time, the second ratchet is separated from the first ratchet, and the locking block is in an unlocked position.

[0016] As a further improvement of the utility model, a convex ball protruding outward is provided on the end surface of the slide rail of the locking head, and the convex ball is kept in a protruding outward state by a spring.

[0017] As a further improvement of the present invention, a positioning groove is provided on the end surface of the slider of the locking block, and when the locking block moves to the middle position of the locking head, the convex ball is embedded in the positioning groove.

[0018] As a further improvement of the present invention, when the locking block moves from the middle position of the locking head toward both sides, the locking block presses the convex ball into the locking head.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The pain-reducing restraint ring achieves effective and safe compression on the fingertips through the ratchet locking mechanism, ensuring that the blood is concentrated on the fingertips during blood collection. This not only reduces the pain during blood collection, but also improves the efficiency of blood collection, allowing patients to successfully complete the fingertip blood collection operation without the assistance of others;

[0021] 2. When the locking block is located in the middle of the locking head, the first ratchet and the second ratchet are matched, and the locking block is in a one-way locking position. The restraint belt can only be tightened in one direction to adapt to fingers of different sizes and exert appropriate pressure on the fingertips, so as to achieve the purpose of pre-concentrating blood and reducing the pain of blood collection;

[0022] 3. When the restraint belt needs to be untied, the user can easily move the locking block to the left or right along the locking head, so that the locking block slides into the top of the preset blank area on both sides of the first ratchet. In this state, the second ratchet is disengaged from the first ratchet and no longer restricts each other. At this time, the locking block is switched to the unlocking position, and the user can smoothly pull the restraint belt in the opposite direction to loosen and remove it from the finger. The operation is simple and convenient;

[0023] 4. The cooperation between the convex ball on the locking head and the positioning groove on the locking block further ensures that the locking block will not accidentally move laterally during the pulling of the restraint belt, maintaining the effective pressure of the finger ring on the fingertips and ensuring the safety and accuracy of the blood collection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model of a pain-reducing restraint finger ring for fingertip blood sugar measurement;

[0025] Figure 2 The utility model Figure 1 Schematic diagram of the structure after removing the locking block;

[0026] Figure 3 It is a structural schematic diagram of the locking block of the utility model.

[0027] In the figure, 100, the restraining belt; 101, the first ratchet; 110, the locking head; 111, the convex ball; 120, the locking block; 121, the second ratchet; 122, the positioning groove. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical method of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1-3 As shown, the utility model provides a pain-reducing restraint finger ring for fingertip blood glucose measurement, comprising:

[0030] The restraining belt 100 has first ratchet teeth 101 distributed along its axial direction;

[0031] A locking head 110 is located at one end of the restraint belt 100 and the two are integrally connected. The other end of the restraint belt 100 can be inserted into the locking head 110 and enclosed to form a finger ring structure;

[0032] The locking block 120 is embedded in the locking head 110 and constitutes a locking mechanism. The locking block 120 is provided with a second ratchet 121, and the locking block 120 has a one-way locking position and an unlocking position, wherein:

[0033] When the locking block 120 is in the one-way locking position, the first ratchet 101 is meshed with the second ratchet 121, and the restraint belt 100 can only be tightened in one direction until it is tightly wrapped around the fingertip, so as to effectively compress the blood vessels at the end of the finger, and at this time, the fingertip blood sample can be taken;

[0034] When the locking block 120 moves to the unlocking position, the first ratchet teeth 101 and the second ratchet teeth 121 are separated, and the user can easily pull the restraint belt 100 in the opposite direction to loosen it and remove it from the finger.

[0035] This pain-reducing restraint ring is innovatively designed to address the pain points that diabetic patients face when performing self-monitoring of blood sugar. Through scientific and reasonable structural design and ratchet locking mechanism, it achieves effective and safe compression of the fingertips, ensuring that blood is concentrated at the fingertips during blood collection. This not only reduces the pain during blood collection, but also improves blood collection efficiency, allowing patients to successfully complete fingertip blood collection without the assistance of others.

[0036] The reduction of pain will undoubtedly help to eliminate the resistance of diabetic patients to blood sugar monitoring, and further enhance their enthusiasm and initiative to follow the doctor's advice and conduct regular self-blood sugar monitoring. In this way, blood sugar fluctuations can be understood more accurately and timely, which is conducive to doctors adjusting treatment plans, thereby effectively controlling blood sugar levels, reducing the risk of diabetic complications, and ensuring the quality of life and health of patients.

[0037] Preferably, a matching structure of a slide rail and a slider is formed between the locking head 110 and the locking block 120 , and the locking block 120 can move horizontally left and right along the locking head 110 to achieve switching of the locking block 120 between a one-way locking position and an unlocking position.

[0038] Specifically, when the locking block 120 is located in the middle position of the locking head 110, the first ratchet 101 cooperates with the second ratchet 121. At this time, the locking block 120 is in a one-way locking position, and the restraint belt 100 can only be tightened in one direction to adapt to fingers of different sizes and produce appropriate pressure on the fingertips, thereby achieving the purpose of pre-concentrating blood and reducing the pain of blood collection.

[0039] In addition, there are blank areas on both sides of the first ratchet 101. When the restraint belt 100 needs to be untied, the user can easily move the locking block 120 to the left or right along the locking head 110, so that the locking block 120 slides into the top of the blank areas preset on both sides of the first ratchet 101. In this state, the second ratchet 121 is disengaged from the first ratchet 101 and no longer restricts each other. At this time, the locking block 120 is switched to the unlocking position, and the user can smoothly pull the restraint belt 100 in the opposite direction to loosen and remove it from the finger. The operation is simple and convenient.

[0040] Preferably, a convex ball 111 protruding outward is provided on the end surface of the slide rail of the locking head 110, and the convex ball 111 is kept in a protruding state outward by a spring (not shown in the figure), and a positioning groove 122 is provided on the end surface of the slider of the locking block 120;

[0041] In actual operation, when the user moves the locking block 120 to the middle position of the locking head 110, the convex ball 111 on the locking head 110 will be accurately embedded in the positioning groove 122 of the locking block 120, and the first ratchet 101 and the second ratchet 121 will be exactly engaged, realizing the one-way locking function, so that the restraint belt 100 can only be tightened in one direction to adapt to and compress the finger;

[0042] The cooperation between the convex ball 111 and the positioning groove 122 further ensures that the locking block 120 will not accidentally move laterally during the pulling of the restraint belt 100, thereby maintaining the effective compression of the fingertip by the finger ring and ensuring the safety and accuracy of the blood collection process.

[0043] When unlocking is required, the locking block 120 is moved from the middle of the locking head 110 to any side, and the locking block 120 will press the convex ball 111 originally embedded in the positioning groove 122 back into the locking head 110. In this way, the second ratchet 121 and the first ratchet 101 will be disengaged, and the restraint belt 100 can be loosened in the reverse direction, making it convenient for the user to release the pressure on the fingertips and remove the restraint ring.

[0044] The technical means disclosed in the scheme of the utility model are not limited to the technical means disclosed by the above technical means, but also include technical solutions composed of any combination of the above technical features. The above is a specific implementation method of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

[0045] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A pain-reducing restraint ring for fingertip blood glucose measurement, characterized in that: include: The restraining belt has first ratchet teeth distributed along its axial direction; A locking head, which is located at one end of the restraint belt and the two are integrally connected, and the other end of the restraint belt can be inserted into the locking head and enclosed to form a finger ring structure; A locking block is embedded in the locking head and constitutes a locking mechanism. The locking block is provided with a second ratchet and has a one-way locking position and an unlocking position, wherein: When the locking block is located at the one-way locking position, the first ratchet teeth are meshed with the second ratchet teeth, and the restraint belt can only be tightened in one direction until it is tightly wrapped around the fingertips; When the locking block moves to the unlocking position, the first ratchet is separated from the second ratchet, and the restraining belt can be pulled in the reverse direction and loosened.

2. A pain-relief restraint ring for fingertip blood glucose measurement according to claim 1, characterized in that: A matching structure of a slide rail and a slide block is formed between the locking head and the locking block, and the locking block can move horizontally left and right along the locking head.

3. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 1, characterized in that: When the locking block is located at the middle position of the locking head, the first ratchet tooth matches with the second ratchet tooth, and at this time the locking block is in a one-way locking position.

4. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 1, characterized in that: Blank areas are left on both sides of the first ratchet tooth.

5. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 4, characterized in that: When the locking block moves to the left or right along the locking head, the locking block is located at the top of the blank area, at which time the second ratchet is separated from the first ratchet, and the locking block is in an unlocking position.

6. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 1, characterized in that: A convex ball protruding outward is arranged on the end surface of the slide rail of the locking head, and the convex ball is kept in a state of protruding outward by a spring.

7. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 6, characterized in that: A positioning groove is provided on the end surface of the slider of the locking block. When the locking block moves to the middle position of the locking head, the convex ball is embedded in the positioning groove.

8. A pain-reducing restraint ring for fingertip blood glucose measurement according to claim 7, characterized in that: When the locking block moves from the middle position of the locking head toward both sides, the locking block presses the convex ball into the locking head.

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