Diabetes nursing hemostix capable of rapidly replacing blood taking needle

By designing auxiliary mechanisms, the rapid replacement and protection of blood collection needles in diabetes care blood collection devices is achieved, which solves the risk of punctures caused by medical staff frequently changing needles and improves operational efficiency and safety.

CN223429539UActive Publication Date: 2025-10-14SHANXI PROVINCIAL PEOPLES HOSPITAL (AFFILIATED HOSPITAL OF SHANXI HEALTH VOCATIONAL COLLEGE)
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Patent Information

Application Number
CN202422675319.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-14
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

During use of existing diabetes care blood collection devices, medical staff need to frequently replace blood collection needles, resulting in a high risk of needle stick injuries and inconvenient operation.

Method used

A blood collection device including an auxiliary mechanism is designed. Through the cooperation of a limit block, a magnet and a protective tube, the blood collection needle body can be quickly replaced and protected to avoid needle stick injuries.

Benefits of technology

The rapid replacement of blood collection needles is achieved, the risk of medical staff being stabbed is reduced, and operational efficiency and safety are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223429539U_ABST
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Abstract

The utility model discloses a diabetes nursing hemostix capable of quickly replacing a blood taking needle, which relates to the technical field of hemostix, and comprises a vacuum tube, a first rubber plug and a tail needle, the top end of the vacuum tube is connected with the first rubber plug, the inside of the first rubber plug is in butt joint with the tail needle, and the top end of the tail needle is connected with a catheter. When the diabetes nursing hemostix with the blood taking needle capable of being rapidly replaced is used, limiting of the blood taking needle body or the vacuum tube is canceled through the auxiliary mechanism, then the assembly can be replaced only by moving the assembly up and down, and time and energy are saved; and the blood taking needle main body is displayed or covered by moving the protective cylinder, so that medical personnel are prevented from being punctured by the blood taking needle during blood taking, and the sleeve taken down by the medical personnel does not need to be lost, so that when the blood taking device for diabetes nursing is used, the effects of conveniently replacing components and preventing the needle from being punctured are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to blood collector technical field, concretely is a kind of blood collector for diabetes care of quick replacement blood needle. BACKGROUND

[0002] Diabetes care refers to a series of measures and activities aimed at helping diabetes patients manage their condition, prevent complications and maintain good quality of life. Diabetes patients need to monitor blood glucose levels regularly in daily care, and blood collector is an important tool to complete this process. Choosing the right blood collector is crucial to reduce pain, improve blood collection efficiency and ensure measurement accuracy.

[0003] In order to nurse the diabetes patients, when the patient is blood-collected by the blood collector, first, the tail needle penetrates the first rubber plug, then the blood collector needle body is inserted into the patient's vein, and then the blood flows into the vacuum tube through the catheter, completing the collection of blood. However, during the use of the blood collector, the medical staff needs to replace the blood collector needle for each patient. However, the medical staff often needs to replace the needle several times during a round of blood collection, which can easily cause the medical staff to be pricked by the blood collector needle, thereby affecting the use of the blood collector for diabetes care. SUMMARY

[0004] The utility model aims at providing a kind of blood collector for diabetes care of quick replacement blood needle to solve the problems raised in the above background technology, so as to meet people's use demand.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of blood collector for diabetes care of quick replacement blood needle, including vacuum tube, first rubber plug and tail needle, the vacuum tube top end is connected with first rubber plug, and first rubber plug inside is docked with tail needle, and tail needle top end is connected with catheter, the side of catheter away from tail needle is connected with limit head, and limit head inside is docked with limit seat, and the outer wall side of limit seat is docked with blood collector needle body, the outer wall of blood collector needle body is provided with auxiliary mechanism, and auxiliary mechanism includes fixed seat, transparent observation strip, antiskid strip, pull rod, fixed part, extension belt, iron fixed sheet, magnet piece, fixed cylinder, limit block, protection cylinder and second rubber plug, the outer wall of tail needle is sleeved with fixed seat, and transparent observation strip is embedded in the inside of fixed seat and is installed, and the bottom end of the outer wall of fixed seat is connected with antiskid strip, the bottom end of limit seat is docked with fixed cylinder, and the bottom end of fixed cylinder is connected with limit block on both sides.

[0006] Preferably, the top end of the fixed seat is slidably connected with a pull rod on both sides, and the pull rod is welded with a fixed part on one side of the outer wall.

[0007] Preferably, the side of the pull rod away from the fixed part is connected with an extension belt, and the outer wall of the limit block is connected with a protection cylinder through a guide groove.

[0008] Preferably, the inner wall of the protective cylinder is fixedly connected with a second rubber plug at the bottom end, and the outer wall of the limiting seat is welded with an iron fixing plate at the top end.

[0009] Preferably, the outer wall of the iron fixing plate is magnetically connected with a magnet plate, and the outer wall of the first rubber plug is provided with a limiting groove corresponding to the fixing piece.

[0010] Preferably, the inner wall of the protective cylinder is provided with a guide groove corresponding to the limiting block, and the anti-skid strips are distributed at the outer wall of the fixing seat at equal intervals.

[0011] Compared with the prior art, the diabetics nursing blood collector with the blood taking needle capable of being quickly replaced has the advantages that when the diabetics nursing blood collector is used, the auxiliary mechanism cancels the limiting of the blood taking needle body or the vacuum tube, and then the replacement of the assembly can be completed by only moving the assembly up and down, so that time and energy are saved; and the blood taking needle body is exposed or covered by moving the protective cylinder, so that the medical staff is prevented from being pricked by the blood taking needle during blood taking, and the medical staff does not need to worry about the loss of the removed sleeve, thereby playing the roles of facilitating the replacement of the assembly and preventing the pricking of the needle head when the diabetics nursing blood collector is used. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a three-dimensional cut structure schematic view of the utility model;

[0014] Figure 3 It is a three-dimensional cut structure schematic view of the utility model fixing seat;

[0015] Figure 4 It is a three-dimensional structure schematic view of the utility model fixing piece;

[0016] Figure 5 It is a three-dimensional cut structure schematic view of the utility model fixing cylinder;

[0017] Figure 6 It is a three-dimensional structure schematic view of the utility model magnet plate.

[0018] In the drawing: 1, vacuum tube; 2, first rubber plug; 3, tail needle; 4, catheter; 5, limiting head; 6, limiting seat; 7, blood taking needle body; 8, auxiliary mechanism; 801, fixing seat; 802, transparent observation strip; 803, anti-skid strip; 804, pull rod; 805, fixing piece; 806, extension belt; 807, iron fixing plate; 808, magnet plate; 809, fixing cylinder; 810, limiting block; 810, protective cylinder; 812, second rubber plug. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a diabetes care blood collector with blood lancet that can be quickly replaced, including vacuum tube 1, first rubber plug 2 and tail needle 3, vacuum tube 1 top end is connected with first rubber plug 2, and first rubber plug 2 inside is butt joint with tail needle 3, and tail needle 3 top end is connected with catheter 4, catheter 4 side away from tail needle 3 is connected with limit head 5, and limit head 5 inside is butt joint with limit seat 6, and limit seat 6 outer wall one side butt joint has blood lancet main part 7, blood lancet main part 7 outer wall is provided with auxiliary mechanism 8, and auxiliary mechanism 8 includes fixed seat 801, transparent observation strip 802, antiskid strip 803, pull rod 804, fixed part 805, extension belt 806, iron fixed sheet 807, magnet sheet 808, fixed cylinder 809, limit block 810, protection cylinder 811 and second rubber plug 812, tail needle 3 outer wall is sleeved with fixed seat 801, and transparent observation strip 802 is embedded in the inside of fixed seat 801, and fixed seat 801 outer wall bottom end is connected with antiskid strip 803, limit seat 6 bottom end butt joint has fixed cylinder 809, and fixed cylinder 809 bottom end two sides are connected with limit block 810;Fixed seat 801 top end two sides inside sliding connection has pull rod 804, and pull rod 804 outer wall one side is welded with fixed part 805;Pull rod 804 side away from fixed part 805 is connected with extension belt 806, limit block 810 outer wall is connected with protection cylinder 811 by guide groove;Second rubber plug 812 is fixedly connected on the inner wall bottom end of protection cylinder 811, and iron fixed sheet 807 is welded on the outer wall top end of limit seat 6;Iron fixed sheet 807 outer wall magnetically connected has magnet sheet 808, and the limit slot corresponding with fixed part 805 is set on the outer wall of first rubber plug 2;Guide groove corresponding with limit block 810 is set on the inner wall of protection cylinder 811, and antiskid strip 803 is distributed at fixed seat 801 outer wall at intervals;Fixed cylinder 809 and limit block 810 form integral structure, the inner wall of magnet sheet 808 is connected with limit head 5, and protection cylinder 811 and fixed cylinder 809 are slidingly connected.

[0021] In specific implementation, in order to nurse the diabetic patient, when the patient is blood sampled by the blood sampler, the protective cylinder 811 is first manually pushed to move the protective cylinder 811 along the fixed cylinder 809 to the direction close to the limiting seat 6, because the fixed cylinder 809 is connected with the limiting block 810, the movement of the fixed cylinder 809 is guided by the limiting block 810 at this time, until the head of the blood sampling needle body 7 penetrates the second rubber plug 812, at this time, the patient is blood sampled by using the blood sampling needle body 7, after the blood sampling is completed, the protective cylinder 811 is pushed again, until the protective cylinder 811 covers the blood sampling needle body 7, thereby preventing the medical staff from being pricked by the blood sampling needle during blood sampling, and there is no need to worry about the loss of the cannula taken off by the medical staff;

[0022] When the blood sampling needle needs to be replaced, the limiting seat 6 is only moved downward, because the limiting seat 6 is connected with the iron fixing piece 807, until the iron fixing piece 807 is disconnected with the magnet piece 808, the used blood sampling needle body 7 can be taken off, and in the subsequent process, the limiting seat 6 is only connected with the limiting head 5 by moving upward, and then the iron fixing piece 807 is attached to the magnet piece 808, at this time, the iron fixing piece 807 and the magnet piece 808 are connected by magnetic attraction, and then the limiting seat 6 is fixed, so that the replacement of the blood sampling needle body 7 can be completed by only moving the limiting seat 6 upward and downward, thereby saving time and effort;

[0023] When the vacuum tube 1 needs to be disconnected with the tail needle 3, the extending belt 806 is first pulled to move the pull rod 804, because the pull rod 804 is connected with the fixing piece 805, the movement of the pull rod 804 will move the fixing piece 805 together, until the fixing piece 805 is disconnected with the first rubber plug 2, thereby canceling the limiting of the vacuum tube 1, at this time, the medical staff only needs to move the fixed seat 801 upward to take out the vacuum tube 1 alone, and the friction force is increased by the anti-skid strip 803 to assist the medical staff to move the fixed seat 801, and the transparent observation strip 802 is convenient for the medical staff to observe the blood collection condition in the vacuum tube 1 through the fixed seat 801, and finally, the diabetes nursing blood sampler plays the roles of facilitating the replacement of components and preventing the needle from pricking in use.

[0024] As described above, the diabetes nursing blood sampler with the blood sampling needle which can be quickly replaced is used, the tail needle 3 penetrates the first rubber plug 2 first, then the blood sampling needle body 7 is inserted into the vein of the patient, and then the blood flows into the vacuum tube 1 through the catheter 4 to complete the blood collection, which is the prior art and will not be described in detail, the limiting of the blood sampling needle body 7 or the vacuum tube 1 is canceled by the auxiliary mechanism 8, and then the replacement of the component can be completed by only moving the component upward and downward, thereby saving time and effort; and the blood sampling needle body 7 is exposed or covered by moving the protective cylinder 811, thereby preventing the medical staff from being pricked by the blood sampling needle during blood sampling, and there is no need to worry about the loss of the cannula taken off by the medical staff, thereby finally reducing the risk of infection, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A diabetes care blood collection device with a quickly replaceable blood collection needle, comprising a vacuum tube (1), a first rubber stopper (2) and a tail needle (3), characterized in that: The top of the vacuum tube (1) is connected to a first rubber stopper (2), and a tail needle (3) is docked inside the first rubber stopper (2), and the top of the tail needle (3) is connected to a catheter (4), and the side of the catheter (4) away from the tail needle (3) is connected to a limiting head (5), and the limiting head (5) is docked inside the limiting seat (6), and the outer wall of the limiting seat (6) is docked with a blood collection needle body (7), and the outer wall of the blood collection needle body (7) is provided with an auxiliary mechanism (8), and the auxiliary mechanism (8) includes a fixed seat (801), a transparent observation strip (802), an anti-slip strip (803), a pull rod (804 ), a fixing member (805), an extension belt (806), an iron fixing plate (807), a magnet sheet (808), a fixing tube (809), a limiting block (810), a protective tube (811) and a second rubber plug (812), the outer wall of the tail needle (3) is sleeved with a fixing seat (801), and a transparent observation strip (802) is embedded and installed inside the fixing seat (801), and the bottom end of the outer wall of the fixing seat (801) is connected with an anti-slip strip (803), the bottom end of the limiting seat (6) is docked with a fixing tube (809), and the two sides of the bottom end of the fixing tube (809) are connected with limiting blocks (810).

2. A diabetes care blood collection device with a quickly replaceable blood collection needle according to claim 1, characterized in that: Pull rods (804) are slidably connected to the interior of both sides of the top of the fixing seat (801), and a fixing piece (805) is welded to one side of the outer wall of the pull rod (804).

3. The diabetes care blood collection device with a quickly replaceable blood collection needle according to claim 2, characterized in that: An extension belt (806) is connected to a side of the pull rod (804) away from the fixing member (805), and an outer wall of the limiting block (810) is connected to a protective tube (811) via a guide groove.

4. The diabetes care blood collection device with a quickly replaceable blood collection needle according to claim 3, characterized in that: A second rubber plug (812) is fixedly connected to the bottom end of the inner wall of the protective tube (811), and an iron fixing plate (807) is welded to the top end of the outer wall of the limiting seat (6).

5. The diabetes care blood collection device with a quickly replaceable blood collection needle according to claim 4, characterized in that: The outer wall of the iron fixing piece (807) is magnetically connected to a magnet piece (808), and the outer wall of the first rubber stopper (2) is provided with a limiting groove corresponding to the fixing piece (805).

6. The diabetes care blood collection device with a quickly replaceable blood collection needle according to claim 1, characterized in that: The inner wall of the protective tube (811) is provided with a guide groove corresponding to the limit block (810), and the anti-slip strips (803) are distributed at equal intervals on the outer wall of the fixing seat (801).