CN219481127U - Safety syringe - Google Patents

Abstract

The utility model relates to the technical field of syringes and discloses a safe syringe which comprises a syringe barrel, wherein a rubber sheet is connected inside the syringe barrel in a sliding manner, an injection push rod is fixedly connected to one side of the rubber sheet, a finger ring is fixedly connected to the top of the surface of the syringe barrel, a holding pad is fixedly connected to the bottom of the surface of the syringe barrel, a groove is formed in one end of the syringe barrel, an illumination assembly is fixedly connected to the inside of the groove, a light-transmitting sheet is fixedly connected to one side of the groove, and a threaded tube is connected to the middle of one end of the syringe barrel in a penetrating manner. This safe type syringe, through adjusting part's setting, before the injection, twist the knob, drive the regulation pipe and rotate for the surface translation of regulation pipe drive rubber cushion at the screwed pipe, the regulation pipe covers syringe needle, thereby has reached the effect of adjusting syringe needle's exposure length, and the penetration degree of depth of control syringe needle avoids penetrating to be too dark to cause the damage to the patient, has ensured patient's safety.

Description

Safety syringe

Technical Field

The utility model relates to the technical field of syringes, in particular to a safe syringe.

Background

Syringes are a common medical device. Mainly using needles to withdraw or inject gas or liquid.

The safety syringe disclosed in the Chinese patent application publication No. CN213048713U, although the safety syringe disclosed by the utility model can cover the needle through the shell so as to avoid leakage of the needle, can effectively protect the needle, and the reset fixing structure can reset the extension shell after the syringe finishes the injection of liquid medicine so as to timely wrap the needle in the shell, thereby preventing the needle from accidentally injuring a human body, the operation is simple and convenient, the safety of using the syringe can be improved, and medical staff and other people are effectively protected, so that the safety syringe disclosed by the utility model is simple to operate and the safety of using the syringe can be improved.

However, this safety syringe has the following drawbacks: (1) The injection depth of the injection needle is not easy to adjust, particularly, when children are injected, the nerves are shallow, and when the children are in bad control of force or are accidentally touched by external force, the injection needle is easy to accidentally injure the nerves, so that the patient is injured; (2) The blood vessel of the patient is not easy to be illuminated under the condition of dim light, the blood vessel of a plurality of patients is not obvious, and the medical staff can not easily see the blood vessel under the condition of dim light, thereby affecting the operation; (3) Personnel hold the syringe comparatively inconvenient, take place to skid with the syringe easily, influence the operation.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a safe injector, which solves the problems that the injection depth of an injection needle is not easy to adjust, the blood vessel of a patient is not easy to be illuminated under the condition of dim light, and the personnel is inconvenient to hold an injection cylinder in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a safe type syringe, includes the injection tube, the inside sliding connection of injection tube has the sheet rubber, one side fixedly connected with injection push rod of sheet rubber, the top fixedly connected with ring on injection tube surface, the bottom fixedly connected with of injection tube surface holds the pad, and the one end of injection tube is seted up flutedly, the inside fixedly connected with lighting assembly of recess, one side fixedly connected with printing opacity piece of recess, the middle part through connection of injection tube one end has the screwed pipe, the surface threaded connection of screwed pipe has adjusting part, the one end through connection of screwed pipe has the syringe needle.

Optionally, the inner wall of ring pastes and is equipped with the cushion, the material of cushion and hand pad is latex.

Optionally, the illumination assembly includes the light of being fixed in the recess inside, light electric connection has button cell box, button cell box's bottom surface joint has the apron.

Optionally, the adjusting component comprises an adjusting pipe which is connected to the surface of the threaded pipe in a threaded mode, one end of the adjusting pipe is fixedly connected with a knob, and the other end of the adjusting pipe is fixedly connected with a rubber cushion.

Optionally, one end fixedly connected with of injection push rod presses the piece, one side of pressing the piece pastes and is equipped with the slipmat.

Optionally, the surface of the injection tube is carved with scale marks, and the surface of the injection needle is carved with scales.

(III) beneficial effects

The utility model provides a safe injector, which has the following beneficial effects:

1. this safe type syringe, through adjusting part's setting, before the injection, twist the knob, drive the regulation pipe and rotate for the surface translation of regulation pipe drive rubber cushion at the screwed pipe, the regulation pipe covers syringe needle, thereby has reached the effect of adjusting syringe needle's exposure length, and the penetration degree of depth of control syringe needle avoids penetrating to be too dark to cause the damage to the patient, has ensured patient's safety.

2. According to the safety syringe, the finger ring and the hand holding pad are arranged, when the safety syringe is used, the thumb is sleeved into the finger ring, and other fingers hold the hand holding pad, so that the effect of being convenient for medical staff to hold the syringe stably during injection is achieved, and the hand slipping of the medical staff is avoided, and the injection is influenced.

3. This safety type syringe, through the setting of lighting assembly, put into button cell box with button cell, provide the power for the light and make the light shine, when injecting under the dim condition of light, can make things convenient for medical personnel to see clearly patient's blood vessel, the operation of the medical personnel of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lighting assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 4 is a schematic view of the structure of the syringe according to the present utility model.

In the figure: 1. a syringe; 2. a rubber sheet; 3. an injection push rod; 4. a finger ring; 5. a hand-held pad; 6. a lighting assembly; 601. a lighting lamp; 602. a button cell case; 603. a cover plate; 7. a threaded tube; 8. an adjustment assembly; 801. an adjusting tube; 802. a knob; 803. a rubber cushion; 9. an injection needle; 10. a light transmitting sheet; 11. pressing the sheet.

Detailed Description

The technical solutions in 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a safe type syringe, including injection tube 1, the inside sliding connection of injection tube 1 has rubber sheet 2, one side fixedly connected with injection push rod 3 of rubber sheet 2, the top fixedly connected with ring 4 on injection tube 1 surface, the bottom fixedly connected with of injection tube 1 surface holds pad 5, through ring 4 and hold the setting of pad 5, when using, embolia the thumb in ring 4, other fingers hold pad 5, thereby the effect that makes things convenient for medical personnel to steadily hold injection tube 1 when the injection, avoid medical personnel's hand to skid, the influence injection is seted up to one end of injection tube 1, the inside fixedly connected with lighting assembly 6 of recess, through the setting of lighting assembly 6, put button cell into button cell box 602, provide the power for lighting lamp 601 and make lighting, when carrying out the injection under the dim condition of light, can make things convenient for medical personnel clearly see patient's blood vessel, the operation of medical personnel, one side fixedly connected with light transmitting sheet 10 of recess, the middle part link up of injection tube 1 one end has screwed pipe 7, the surface threaded connection of screwed pipe 7 has been reached and has been made things convenient for medical personnel's 8 to steadily hold injection tube 1, the effect of holding injection tube 1 steadily holds injection tube, the effect of needle head 801 is reached at the end is reached, the end is covered by adjusting assembly, the needle 9 is reached through the tip 9, the tip 9 is reached, the tip 801 is reached, the tip is adjusted, the tip is reached, the tip is adjusted, the end is reached, the end is adjusted, the end is 9 is reached and is screwed down, the needle is 9, the needle is reached, the needle is 9 is screwed, is connected through the needle, and is 9, and is adjusted, the needle 801, can be connected through the needle, and is 9, and is easy;

the inner wall of the finger ring 4 is stuck with a soft cushion, the soft cushion and the hand holding pad 5 are made of latex, and when in use, the thumb is sleeved into the finger ring 4 and the hand holding pad 5 is held by other fingers, so that the effect of being convenient for medical staff to hold the injection cylinder 1 stably during injection is achieved, and the hand slipping of the medical staff is avoided, and the injection is influenced;

the illuminating assembly 6 comprises an illuminating lamp 601 fixed in the groove, the illuminating lamp 601 is electrically connected with a button battery box 602, a cover plate 603 is clamped on the bottom surface of the button battery box 602, the button battery is placed in the button battery box 602 through the arrangement of the illuminating assembly 6, the illuminating lamp 601 is illuminated by providing power for the illuminating lamp 601, and when injection is carried out under the condition of dim light, medical staff can conveniently and clearly see blood vessels of a patient, and the operation of the medical staff is facilitated;

the adjusting component 8 comprises an adjusting tube 801 which is connected to the surface of the threaded tube 7 in a threaded manner, one end of the adjusting tube 801 is fixedly connected with a knob 802, the other end of the adjusting tube 801 is fixedly connected with a rubber cushion 803, the adjusting tube 801 is driven to rotate by screwing the knob 802 before injection through the arrangement of the adjusting component 8, the adjusting tube 801 drives the rubber cushion 803 to translate on the surface of the threaded tube 7, the adjusting tube 801 covers the injection needle 9, the effect of adjusting the exposure length of the injection needle 9 is achieved, the penetration depth of the injection needle 9 is controlled, damage to a patient caused by penetration depth is avoided, and the safety of the patient is ensured;

one end of the injection push rod 3 is fixedly connected with a pressing piece 11, one side of the pressing piece 11 is stuck with an anti-slip pad, and the injection push rod 3 is pushed to perform injection through the arrangement of the pressing piece 11;

the surface of the injection tube 1 is carved with scale marks, the effect of measuring injection quantity is achieved through the arrangement of the scale marks, the surface of the injection needle 9 is carved with scales, and the effect of judging penetration depth is achieved through the arrangement of the scales.

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

1. before injection, the knob 802 is screwed to drive the adjusting tube 801 to rotate, so that the adjusting tube 801 drives the rubber cushion 803 to translate on the surface of the threaded tube 7, the adjusting tube 801 covers the injection needle 9, the effect of adjusting the exposed length of the injection needle 9 is achieved, the penetration depth of the injection needle 9 is controlled, damage to a patient caused by too deep penetration is avoided, and the safety of the patient is ensured;

2. the button battery is placed in the button battery box 602, and a power supply is provided for the illuminating lamp 601 to enable the illuminating lamp 601 to illuminate, so that when injection is carried out under the condition of dim light, medical staff can conveniently and clearly see blood vessels of a patient, and the operation of the medical staff is facilitated;

3. when in use, the thumb is sleeved into the finger ring 4, and other fingers hold the hand holding pad 5, so that medical staff can conveniently and stably hold the injection tube 1 during injection, and the hand slipping of the medical staff is avoided, and the injection is influenced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A safety syringe comprising a syringe barrel (1), characterized in that: the inside sliding connection of injection tube (1) has sheet rubber (2), one side fixedly connected with injection push rod (3) of sheet rubber (2), the top fixedly connected with ring (4) on injection tube (1) surface, the bottom fixedly connected with on injection tube (1) surface holds pad (5), and the one end of injection tube (1) is seted up flutedly, the inside fixedly connected with lighting assembly (6) of recess, one side fixedly connected with light-transmitting piece (10) of recess, the middle part through connection of injection tube (1) one end has screwed pipe (7), the surface threaded connection of screwed pipe (7) has adjusting part (8), the one end through connection of screwed pipe (7) has syringe needle (9).

2. A safety syringe according to claim 1, wherein: the inner wall of the finger ring (4) is stuck with a soft cushion, and the soft cushion and the hand holding pad (5) are made of latex.

3. A safety syringe according to claim 1, wherein: the illuminating assembly (6) comprises an illuminating lamp (601) fixed in the groove, the illuminating lamp (601) is electrically connected with a button cell box (602), and a cover plate (603) is clamped on the bottom surface of the button cell box (602).

4. A safety syringe according to claim 1, wherein: the adjusting assembly (8) comprises an adjusting pipe (801) which is connected to the surface of the threaded pipe (7) in a threaded mode, one end of the adjusting pipe (801) is fixedly connected with a knob (802), and the other end of the adjusting pipe (801) is fixedly connected with a rubber cushion (803).

5. A safety syringe according to claim 1, wherein: one end of the injection push rod (3) is fixedly connected with a pressing piece (11), and an anti-slip pad is attached to one side of the pressing piece (11).

6. A safety syringe according to claim 1, wherein: graduation lines are carved on the surface of the injection cylinder (1), and graduations are carved on the surface of the injection needle (9).