CN221285738U

CN221285738U - Portable blood glucose blood sampling device

Info

Publication number: CN221285738U
Application number: CN202321879541.7U
Authority: CN
Inventors: 张静芳; 周肖斐; 李瑞会
Original assignee: Hefei Road Sub District Community Health Service Center Shibei District Qingdao City
Current assignee: Hefei Road Sub District Community Health Service Center Shibei District Qingdao City
Filing date: 2023-07-18
Publication date: 2024-07-09
Anticipated expiration: 2033-07-18

Abstract

The utility model provides a portable blood glucose blood sampling pen, which belongs to the technical field of medical appliances, and comprises a blood sampling needle, a needle outlet hole, a pull buckle, a spring, a stop block, a cylinder body, a sealing block, a finger clamping piece, a connecting thread, a button and an ultraviolet lamp; the blood taking needle is made of steel materials, and the needle point of the blood taking needle is 0.18-0.2mm; the pull buckle is of a spherical structure, a connecting shaft is fixedly arranged on the outer wall, and the pull buckle is arranged on the outer side of the front end of the cylinder; the stop block is of a square structure and is arranged right behind the pin hole; the connecting shaft on the pull buckle passes through the round hole on the side wall of the cylinder body and is fixedly connected with the stop block; one end of the spring is fixedly connected with the stop block, and the other end of the spring is fixedly connected with the inner wall of the cylinder; the spring is sleeved on the periphery of the connecting shaft of the pull buckle; can solve the problems that the existing blood glucose blood sampling device can not store a plurality of blood sampling needles at one time, can not disinfect the needles, can not control the depth of the needle point pricked into fingers in the blood sampling process, and is easy to cause wounds to the fingers.

Description

Portable blood glucose blood sampling device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a portable blood glucose sampling device.

Background

Blood glucose collection refers to the process of taking a blood sample from a human body and then performing a blood glucose measurement. Blood glucose refers to the concentration of glucose (a carbohydrate) in the blood. Blood glucose levels are critical to the energy supply of the body, particularly for metabolism and normal physiological functions of the human body. In blood glucose monitoring, a small portion of blood is typically collected as a sample. Blood collection is typically performed by puncturing the skin with a needle or stimulator to obtain a sufficient blood sample for measurement. Blood collection is typically performed at the fingertips, arms, back of the hand, or other suitable location. After blood collection, the blood sample may be measured by a conventional blood glucose meter. These instruments typically use a chemical reaction or biosensor to measure the concentration of glucose in the blood. Blood glucose measurements are typically in units of millimoles per liter (mmol/L) or milligrams per deciliter (mg/dL). Blood glucose sampling is one of the important steps in managing disease for diabetics. By frequently measuring blood glucose levels, patients can learn about their own glycemic control and adjust diet, medication, and lifestyle as desired. The goal of blood glucose monitoring is to maintain blood glucose levels within an appropriate range to prevent and control diabetes related complications.

At present, the existing blood glucose blood sampling device has the problems that a plurality of blood sampling needles cannot be stored at one time, the needles cannot be disinfected, the depth of the needle tip penetrating into fingers cannot be controlled in the blood sampling process, and the fingers are easy to cause wounds.

Disclosure of utility model

In view of the above, the present utility model provides a portable blood glucose sampling device, which aims to solve the problems that the existing blood glucose sampling device cannot store a plurality of blood sampling needles at one time, cannot sterilize the needles, cannot control the depth of the needle tip pricked into fingers in the blood sampling process, and is easy to cause wounds to the fingers.

The utility model is realized in the following way:

the utility model provides a portable blood glucose blood sampling device, which comprises a blood sampling needle, a needle outlet hole, a pull buckle, a spring, a stop block, a cylinder body, a sealing block, a finger clamping piece, a connecting thread, a button and an ultraviolet lamp; the blood taking needle is made of steel materials, and the needle point of the blood taking needle is 0.18-0.2mm; the pull buckle is of a spherical structure, a connecting shaft is fixedly arranged on the outer wall of the pull buckle, and the pull buckle is arranged on the outer side of the front end of the barrel; the stop block is of a square structure and is arranged right behind the pin outlet hole.

Based on the technical scheme, the portable blood glucose sampling device can be further improved as follows:

Wherein the connecting shaft on the pull buckle passes through the round hole on the side wall of the cylinder body and is fixedly connected with the stop block; one end of the spring is fixedly connected with the stop block, and the other end of the spring is fixedly connected with the inner wall of the cylinder; the spring is sleeved on the periphery of the connecting shaft of the pull buckle.

Further, the diameter of the stop block is larger than the diameter of the pin outlet hole.

The beneficial effects of adopting above-mentioned improvement scheme are: the diameter of the stop block is larger than the diameter of the needle outlet hole, so that the blood taking needle cannot slide out of the needle outlet hole.

Furthermore, the front end of the cylinder body is provided with the needle outlet hole, and the diameter of the needle outlet hole is equal to that of the blood taking needle.

The beneficial effects of adopting above-mentioned improvement scheme are: the diameter of the needle outlet hole is equal to that of the blood taking needle, so that the blood taking needle can pass through the needle outlet hole.

Further, the cylinder body is of a cylindrical hollow structure, and a plurality of blood taking needles are stored in the cylinder body; the side wall of the front end of the cylinder body is provided with a round hole.

Further, the diameter of the spring is larger than the round hole of the side wall of the cylinder.

The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the diameter of the spring to be larger than the circular hole on the side wall of the cylinder body, the spring is ensured not to be pulled out of the circular hole.

Further, the sealing plug is of a screw structure, the rear end of the cylinder body is provided with an opening, and an internal thread structure is arranged in the opening; the internal thread structure is adapted to the external thread structure of the closure plug.

The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the sealing plug to be of a screw structure, the blood taking needle is convenient to replace.

Further, the finger clamping piece is fixedly connected with the connecting thread; the connecting screw thread is connected with the front wall of the cylinder body through screw threads; the finger clamping piece and the connecting threads are arranged to be of independent structures, the number of the independent structures is 2, and the finger clamping piece and the connecting threads are respectively arranged on the left side and the right side of the round hole of the cylinder body.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the connecting thread with the front wall of barrel passes through threaded connection, can adjust finger fastener to suitable position, indirect control blood taking needle pricks the degree of depth of finger, realizes the minimally invasive blood sampling.

Further, the button is fixedly arranged on the outer wall of the cylinder; the ultraviolet lamp is fixedly arranged on the inner wall of the cylinder body.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up ultraviolet lamp is fixed to be set up on the inner wall of barrel, can disinfect to the barrel inside through the ultraviolet lamp, guarantee that the blood taking needle is aseptic, avoid human infection.

Further, the finger clamping piece is of a spherical structure; the finger clamping piece bottom is provided with the concave structure, the width of concave structure is the average finger width of nationwide, the degree of depth of concave structure is 0.8-1cm.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the finger fastener bottom is provided with the concave structure, the width of concave structure is the average human finger width of whole country, the degree of depth of concave structure is 0.8-1cm, can increase human comfort level, makes simultaneously when measuring blood sugar, can place the finger in the concave part, increases finger stability, more is favorable to the puncture.

Compared with the prior art, the portable blood glucose sampling device provided by the utility model has the beneficial effects that: the connecting screw thread is connected with the front wall of the cylinder body through screw threads, so that the finger clamping piece can be adjusted to a proper position, the depth of the blood taking needle penetrating into the finger is indirectly controlled, and minimally invasive blood taking is realized; the ultraviolet lamp is fixedly arranged on the inner wall of the cylinder body, so that the inside of the cylinder body can be disinfected through the ultraviolet lamp, sterility of the blood taking needle is ensured, and human infection is avoided; by arranging the concave bottom of the finger clamping piece, the width of the concave is equal to the width of a finger of people all around the country, and the depth of the concave is 0.8-1cm, so that the finger can be placed in the concave when blood sugar is measured, the stability of the finger is improved, and the needle insertion is more facilitated; can solve the problems that the existing blood glucose blood sampling device can not store a plurality of blood sampling needles at one time, can not disinfect the needles, can not control the depth of the needle point pricked into fingers in the blood sampling process, and is easy to cause wounds to the fingers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of a portable blood glucose collecting device;

FIG. 2 is a schematic diagram showing the front structure of a portable blood glucose collecting device;

FIG. 3 is a schematic view showing a structure of a portable blood glucose collecting device in use;

FIG. 4 is a schematic view showing a structure of the portable blood glucose collecting device when not in use;

FIG. 5 is a schematic view of a closure plug structure;

FIG. 6 is a bottom view of the finger clip;

in the drawings, the list of components represented by the various numbers is as follows:

01. A blood taking needle; 02. a pinhole is formed; 03. pulling buckle; 04. a spring; 05. a stop block; 06. a cylinder; 07. closing the plug; 08. a finger clip; 09. a connecting thread; 10. a button; 11. an ultraviolet lamp.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

1-6, The portable blood glucose collecting device provided by the utility model is a schematic structural diagram, and in the device, the portable blood glucose collecting device is provided with a blood taking needle 01, a needle outlet hole 02, a pull buckle 03, a spring 04, a stop block 05, a cylinder 06, a sealing plug 07, a finger clamping piece 08, a connecting thread 09, a button 10 and an ultraviolet lamp 11; the blood taking needle 01 is made of steel materials, and the needle point of the blood taking needle 01 is 0.18-0.2mm; the pull buckle 03 is of a spherical structure, a connecting shaft is fixedly arranged on the outer wall, and the pull buckle 03 is arranged on the outer side of the front end of the cylinder 06; the stopper 05 has a square structure and is arranged right behind the pin hole 02.

When the blood taking needle is used, the pull buckle 03 is pulled to pull away the stop dog 05 from the rear of the needle outlet hole 02, the barrel 06 is rocked, when the blood taking needle 01 slides out of the needle outlet hole 02, the pull buckle 03 is loosened, the stop dog 05 clamps the blood taking needle 01, the blood taking needle 01 is fixed, the blood taking needle 01 cannot slide out of the needle outlet hole 02, the connecting threads 09 are adjusted, the finger clamping piece 08 is fixed to a proper position which just can puncture the epidermis of the finger, the finger is firstly placed on a single structure on one side, the balance position of the finger is adjusted, then the whole finger is put down, and blood is taken.

After blood collection is completed, the pulling buckle 03 is pulled, the stop block 05 is pulled away, the blood collection needle 01 is removed by shaking the cylinder 06, the pulling buckle 03 is loosened, and the stop block 05 returns to the original position. Pressing the button 10 turns on the ultraviolet lamp 11 to sterilize the inside of the cylinder 06.

In the above technical solution, the connecting shaft on the pull buckle 03 passes through the round hole on the side wall of the cylinder 06 and is fixedly connected with the stop block 05; one end of the spring 04 is fixedly connected with the stop block 05, and the other end is fixedly connected with the inner wall of the cylinder 06; the spring 04 is sleeved on the periphery of the connecting shaft of the pull buckle 03.

Further, in the above technical solution, the diameter of the stopper 05 is larger than the diameter of the outlet needle hole 02.

Further, in the above technical scheme, the front end of the cylinder 06 is provided with the outlet needle hole 02, and the diameter of the outlet needle hole 02 is equal to that of the blood taking needle 01.

Further, in the above technical solution, the cylinder 06 is a hollow cylinder, and a plurality of blood taking needles 01 are stored in the cylinder; a round hole is formed in the side wall of the front end of the cylinder 06.

Further, in the above technical solution, the diameter of the spring 04 is larger than the circular hole on the side wall of the cylinder 06.

Further, in the above technical solution, the sealing plug 07 has a screw structure, the rear end of the cylinder 06 is opened, and an internal thread structure is provided in the opening; the internal thread structure is adapted to the external thread structure of the closure plug 07.

Further, in the above technical solution, the finger clip 08 is fixedly connected with the connecting thread 09; the connecting screw thread 09 is connected with the front wall of the cylinder 06 through screw threads; the finger clamping piece 08 and the connecting screw thread 09 are arranged into separate structures, and the number of the separate structures is 2, and the finger clamping piece 08 and the connecting screw thread 09 are respectively arranged on the left side and the right side of the round hole of the cylinder 06.

Further, in the above technical solution, the button 10 is fixedly disposed on the outer wall of the cylinder 06; the ultraviolet lamp 11 is fixedly arranged on the inner wall of the cylinder 06.

Further, in the above technical scheme, the finger clamping member 08 has an arc block structure, and the arc radian is identical to the arc radian of the side wall of the cylinder 06; the bottom end of the finger clamping piece 08 is concave, the width of the concave is equal to the width of fingers of people all nationwide, and the depth of the concave is 0.8-1cm.

Specifically, the principle of the utility model is as follows: pulling buckle 03 draws back dog 05 from outlet pinhole 02's rear while rocks barrel 06, when waiting blood taking needle 01 to slide out from outlet pinhole 02, unclamp buckle 03, dog 05 blocks blood taking needle 01, fix blood taking needle 01 for blood taking needle 01 can not slide out from outlet pinhole 02, adjust connecting screw thread 09, fix finger fastener 08 to just can puncture finger epidermis suitable position, place the finger on the individual structure of one side first, adjust the hand balancing position, put down whole finger, take a blood sample afterwards.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The portable blood glucose blood sampling device is characterized by comprising a blood sampling needle (01), a needle outlet hole (02), a pull buckle (03), a spring (04), a stop block (05), a cylinder (06), a sealing plug (07), a finger clamping piece (08), connecting threads (09), a button (10) and an ultraviolet lamp (11); the blood taking needle (01) is made of steel materials, and the needle point of the blood taking needle (01) is 0.18-0.2mm; the pull buckle (03) is of a spherical structure, a connecting shaft is fixedly arranged on the outer wall of the pull buckle, and the pull buckle (03) is arranged on the outer side of the front end of the cylinder body (06); the stop block (05) is of a square structure and is arranged right behind the pin outlet hole (02); the connecting shaft on the pull buckle (03) penetrates through a round hole on the side wall of the cylinder body (06) to be fixedly connected with the stop block (05); one end of the spring (04) is fixedly connected with the stop block (05), and the other end of the spring is fixedly connected with the inner wall of the cylinder (06); the spring (04) is sleeved on the periphery of the connecting shaft of the pull buckle (03); the front end of the cylinder body (06) is provided with the needle outlet hole (02), and the diameter of the needle outlet hole (02) is equal to that of the blood taking needle (01); the barrel (06) is of a cylindrical hollow structure, and a plurality of blood taking needles (01) are stored in the barrel; a round hole is formed in the side wall of the front end of the cylinder body (06); the finger clamping piece (08) is fixedly connected with the connecting thread (09); the connecting screw thread (09) is connected with the front wall of the cylinder body (06) through screw threads; the finger clamping piece (08) and the connecting threads (09) are arranged to be of independent structures, and the number of the independent structures is 2, and the finger clamping piece and the connecting threads are respectively arranged on the left side and the right side of the round hole of the cylinder body (06).

2. A portable blood glucose sampling device according to claim 1, wherein the stopper (05) has a diameter larger than the diameter of the outlet needle hole (02).

3. A portable blood glucose collecting device according to claim 2, wherein the diameter of the spring (04) is larger than the circular hole of the side wall of the barrel (06).

4. A portable blood glucose collecting device according to claim 3, wherein the closing plug (07) has a screw structure, the rear end of the cylinder (06) is opened, and an internal thread structure is provided in the opening; the internal thread structure is adapted to the external thread structure of the closure plug (07).

5. The portable blood glucose collection device of claim 4, wherein said button (10) is fixedly disposed on an outer wall of said barrel (06); the ultraviolet lamp (11) is fixedly arranged on the inner wall of the cylinder body (06).

6. The portable blood glucose collection device of claim 5, wherein said finger grip (08) is of a spherical configuration; the bottom end of the finger clamping piece (08) is provided with a concave structure, the width of the concave structure is equal to the width of a finger of people nationwide, and the depth of the concave structure is 0.8-1cm.