Anti-skid needle head for intravenous infusion

Abstract

The utility model relates to the technical field of medical instruments, and discloses an anti-slip needle for venous transfusion, which comprises a mounting pad, a first mounting plate is fixedly mounted at the upper end of the mounting pad in sequence, a first rotating shaft is fixedly mounted on the inner wall of the first mounting plate, and a torsion spring is arranged on the surface of the first rotating shaft. And a first clamping plate is fixedly mounted on one side of one torsion spring. According to the anti-skid needle head for intravenous infusion, through the arrangement of the first mounting plate, a torsion spring, a first clamping plate, a second clamping plate, a first bandage, a first son magic tape and a first mother magic tape, when the anti-skid needle head needs to be used, the first clamping plate and the second clamping plate are separated, and then an infusion tube is placed between the first clamping plate and the second clamping plate; the infusion tube is immediately loosened to be limited, the situation of bleeding caused by dislocation of the needle head due to careless mistaken touch is avoided, and the mounting pad is bound to the arm of the patient through the first binding band, the secondary hook-and-loop fastener and the primary hook-and-loop fastener.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an anti-slip needle for intravenous infusion. Background Art

[0002] Winter is the season when colds are prevalent. Children's resistance is relatively weak compared to adults. Special attention must be paid during infusion to prevent children from pulling out the needle due to violent shaking, which would increase the workload of medical workers.

[0003] However, the existing anti-slip needles for intravenous infusion have the following disadvantages:

[0004] (1) It is inconvenient to limit the position of the infusion tube, which may cause the needle to be pulled out and bleeding if someone accidentally touches the infusion tube;

[0005] (2) When medical staff pick up the needle, they may be scratched and injured, and the needle may become infected and need to be replaced.

[0006] Therefore, the utility model provides an anti-slip needle for intravenous infusion. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide an anti-slip needle for intravenous infusion, which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem of the inconvenience of limiting the infusion tube mentioned in the above background technology, which may cause the needle to be pulled out and bleeding when someone accidentally touches the infusion tube, and may scratch the medical staff when taking it, causing injury to the medical staff, and the needle may be infected and need to be replaced.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anti-slip needle for intravenous infusion, including a mounting pad, a first mounting plate is fixedly mounted on the upper end of the mounting pad in turn, a first rotating shaft is fixedly mounted on the inner wall of the first mounting plate, a torsion spring is provided on the surface of the first rotating shaft, a first clamping plate is fixedly mounted on one side of one of the torsion springs, a second clamping plate is fixedly mounted on one end of the other torsion spring, an infusion tube is movably connected to the inner wall of the first clamping plate, and a connecting tube is fixedly mounted on one end of the infusion tube.

[0011] Optionally, a first plug rod is in turn plugged into one end of the connecting tube, and a protective cap is fixedly installed at one end of the first plug rod, and the protective cap can prevent the needle from scratching medical staff during the taking process.

[0012] Optionally, a clamping spring is fixedly mounted on the inner wall of the first insertion rod, and a clamping plate is fixedly mounted on one end of the clamping spring. The clamping plate and the clamping spring can be used together to limit and fix the protective cap.

[0013] Optionally, one end of the clamping plate is movably connected to a pressure plate, and there are two pressure plates. Pressing the pressure plate can separate the protective cap from the connecting tube.

[0014] Optionally, first straps are fixedly installed at both ends of the mounting pad, wherein one end of one of the first straps is fixedly installed with a first sub-Velcro, and another end of the first strap is fixedly installed with a first mother Velcro, and the mounting pad can be fixed to the patient's arm by the first strap to avoid needle misplacement.

[0015] Optionally, the surface of the connecting tube is provided with an anti-slip coating, and second straps are fixedly installed on both sides of the connecting tube, and the second straps can limit and fix the needle.

[0016] (III) Beneficial effects

[0017] The utility model provides an anti-slip needle for intravenous infusion, which has the following beneficial effects:

[0018] 1. The anti-slip needle for intravenous infusion, through the arrangement of the first mounting plate, the torsion spring, the first clamping plate, the second clamping plate, the first strap, the first child Velcro and the first mother Velcro, plays the role of separating the first clamping plate from the second clamping plate when needed, then placing the infusion tube between the first clamping plate and the second clamping plate, and then releasing the clamping plate to limit the infusion tube, so as to avoid bleeding caused by misplacement of the needle due to accidental touch, and the mounting pad is bound to the patient's arm through the first strap, the child Velcro and the mother Velcro.

[0019] 2. The anti-slip needle for intravenous infusion, through the setting of the connecting tube, the first plug rod, the protective cap, the clamping spring, the clamping plate, the pressure plate and the second strap, presses the pressure plate on the connecting tube to drive the clamping plate to compress the clamping spring, then the first plug rod is separated from the connecting tube to remove the protective cap, and then the second strap is used to connect the needle to the patient's arm, and the anti-slip coating can prevent the needle from sliding and causing damage to medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first clamping plate of the utility model;

[0022] Figure 3This is a schematic diagram of the structure of the clamping spring of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the torsion spring of the utility model.

[0024] In the figure: 1. mounting pad; 2. first mounting plate; 3. first rotating shaft; 4. torsion spring; 5. first clamping plate; 6. second clamping plate; 7. infusion tube; 8. connecting tube; 9. first plug rod; 10. protective cap; 11. clamping spring; 12. clamping plate; 13. pressure plate; 14. first binding strap; 15. first child Velcro; 16. first mother Velcro; 17. anti-slip coating; 18. second binding strap. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4The utility model provides a technical solution: an anti-slip needle for intravenous infusion, comprising a mounting pad 1, a first mounting plate 2 is fixedly mounted on the upper end of the mounting pad 1 in sequence, a first rotating shaft 3 is fixedly mounted on the inner wall of the first mounting plate 2, a torsion spring 4 is arranged on the surface of the first rotating shaft 3, a first clamping plate 5 is fixedly mounted on one side of one torsion spring 4, and a second clamping plate 6 is fixedly mounted on one end of the other torsion spring 4. Through the arrangement of the first mounting plate 2, the torsion spring 4, the first clamping plate 5, the second clamping plate 6, the first binding strap 14, the first sub-velcro 15 and the first mother Velcro 16, the first clamping plate 5 is separated from the second clamping plate 6 when needed, and then the infusion tube 7 is placed between the first clamping plate 5 and the second clamping plate 6, and then the infusion tube 7 is released to limit the position, so as to avoid the situation that the needle is misplaced due to accidental touching and bleeding is caused, and the mounting pad 1 is bound to the patient's arm through the first binding strap 14, the first sub-velcro 15 and the first mother Velcro 16, the first clamping plate The inner wall of the infusion tube 7 is movably connected to the inner wall of the infusion tube 7, and a connecting tube 8 is fixedly installed at one end of the infusion tube 7. Through the arrangement of the connecting tube 8, the first insertion rod 9, the protective cap 10, the clamping spring 11, the clamping plate 12, the pressing plate 13 and the second binding band 18, the pressing plate 13 on the connecting tube 8 is pressed to drive the clamping plate 12 to compress the clamping spring 11, and then the first insertion rod 9 is separated from the connecting tube 8 to remove the protective cap 10, and then the second binding band 18 is used to connect the needle to the patient's arm, and the anti-slip coating 17 can avoid In order to prevent the needle from sliding and causing damage to medical personnel, one end of the connecting tube 8 is sequentially plugged with a first plug rod 9, and one end of the first plug rod 9 is fixedly installed with a protective cap 10. The setting of the protective cap 10 can prevent the needle from scratching medical personnel. The inner wall of the first plug rod 9 is fixedly installed with a clamping spring 11, and one end of the clamping spring 11 is fixedly installed with a clamping plate 12. The setting of the clamping plate 12 can cooperate with the clamping spring 11 to limit and fix the protective cap 10;

[0027] One end of the clamping plate 12 is movably connected to a pressing plate 13, and the setting of the pressing plate 13 facilitates the removal of the protective cap 10. There are two pressing plates 13;

[0028] The first straps 14 are fixedly installed at both ends of the installation pad 1, one end of one of the first straps 14 is fixedly installed with a first sub-velcro 15, and the other end of the first strap 14 is fixedly installed with a first female Velcro 16. The first sub-velcro 15 and the first female Velcro 16 are arranged to facilitate the installation pad 1 to be fixed on the patient's arm;

[0029] The surface of the connecting tube 8 is provided with an anti-slip coating 17, and second binding bands 18 are fixedly installed on both sides of the connecting tube 8. The second binding bands 18 are provided to fix the needle.

[0030] In the utility model, the working steps of the device are as follows:

[0031] Step 1: First, when it is needed, separate the first clamping plate 5 from the second clamping plate 6, then put the infusion tube 7 between the first clamping plate 5 and the second clamping plate 6, then release the infusion tube 7 to limit the position, so as to avoid the needle being misplaced due to accidental touch and thus causing bleeding, and bind the installation pad 1 to the patient's arm through the first strap 14, the first sub-velcro 15 and the first mother-velcro 16;

[0032] The second step: then press the pressure plate 13 on the connecting tube 8 to drive the clamping plate 12 to compress the clamping spring 11, and then separate the first plug rod 9 from the connecting tube 8 to remove the protective cap 10, and then use the second strap 18 to connect the needle to the patient's arm, and the anti-slip coating 17 can prevent the needle from sliding and causing damage to medical staff.

[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-slip needle for intravenous infusion, comprising a mounting pad (1), characterized in that: The upper end of the mounting pad (1) is fixedly mounted with a first mounting plate (2) in turn, the inner wall of the first mounting plate (2) is fixedly mounted with a first rotating shaft (3), the surface of the first rotating shaft (3) is provided with a torsion spring (4), one side of one of the torsion springs (4) is fixedly mounted with a first clamping plate (5), one end of the other torsion spring (4) is fixedly mounted with a second clamping plate (6), the inner wall of the first clamping plate (5) is movably connected with an infusion tube (7), one end of the infusion tube (7) is fixedly mounted with a connecting tube (8), one end of the connecting tube (8) is sequentially plugged with a first plug rod (9), one end of the first plug rod (9) is fixedly mounted with a protective cap (10), the inner wall of the first plug rod (9) is fixedly mounted with a clamping spring (11), one end of the clamping spring (11) is fixedly mounted with a clamping plate (12).

2. The anti-slip needle for intravenous infusion according to claim 1, characterized in that: One end of the clamping plate (12) is movably connected to a pressing plate (13), and the number of the pressing plates (13) is two.

3. The anti-slip needle for intravenous infusion according to claim 1, characterized in that: The two ends of the installation pad (1) are fixedly mounted with first straps (14), one end of one of the first straps (14) is fixedly mounted with a first sub-velcro (15), and the other end of the first strap (14) is fixedly mounted with a first sub-velcro (16).

4. The anti-slip needle for intravenous infusion according to claim 1, characterized in that: The surface of the connecting pipe (8) is provided with an anti-slip coating (17), and second binding straps (18) are fixedly mounted on both sides of the connecting pipe (8).

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