CN220090139U - Disposable sterile syringe with safety protection sleeve - Google Patents

Abstract

The utility model relates to the technical field of syringes, in particular to a disposable sterile syringe with a safety protection sleeve, which solves the problem that in the prior art, as a needle head is required to be installed to a syringe for extracting liquid, the needle head is not used in time after being installed to the syringe, and then the position of the needle head directly causes danger to surrounding people. A disposable sterile syringe with a safety protection sleeve comprises a syringe, wherein a protection sleeve is arranged at one end of the syringe, an adjusting component movably connected with an outer ring of the syringe is connected at one end of the protection sleeve, and the adjusting component comprises a bottom ring connected with the end part of the protection sleeve. The utility model has reasonable structure, is convenient for protecting and shielding the needle head, and can protect surrounding people when not being used in time, thereby improving the safety and reducing the potential safety hazard.

Description

Disposable sterile syringe with safety protection sleeve

Technical Field

The utility model relates to the technical field of syringes, in particular to a disposable sterile syringe with a safety protection sleeve.

Background

Syringes are a common medical device. As early as 15 th century, italian people have proposed the principle of syringes in calyx. The syringe may also be used for injection of medical devices, containers, such as scientific instruments in chromatography, through a rubber septum, primarily by withdrawing or injecting a gas or liquid with a needle.

When the syringe is used, since the needle is required to be mounted on the syringe and then the liquid is extracted for use, when the needle is not timely used after being mounted on the syringe, the position of the needle directly causes danger to surrounding people, so that the needle is very important for protecting the position of the needle, and a disposable sterile syringe with a safety protection sleeve, which is convenient for protecting the position of the needle, is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a disposable sterile syringe with a safety protection sleeve, which solves the problem that the needle is directly dangerous to surrounding people when the needle is not used in time after being mounted to a syringe because the needle is required to be mounted to the syringe for extracting liquid in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a disposable aseptic syringe with safety protection cover, includes the syringe, the one end of syringe is provided with the lag, the one end of lag is connected with the adjusting part with syringe outer lane swing joint, adjusting part includes the bottom ring with lag end connection, sets up at the bottom ring top and with the spacing ring that the syringe outer lane cup jointed and sets up at the top of spacing ring and with the top ring that the syringe outer lane cup jointed, bottom ring and the outer lane sliding connection of syringe, the top of bottom ring passes through limit structure and spacing ring detachable connection.

Preferably, the protective sleeve is made of plastic materials, and the length of the protective sleeve is smaller than the distance between the bottom ring and the limiting ring.

Preferably, an outer ring at one end of the protective sleeve is connected with a fixing ring, and the top of the fixing ring is fixedly connected with a bottom bolt of the bottom ring.

Preferably, the top fixedly connected with of bottom ring is a plurality of one end through the round bar of sliding sleeve run through the spacing ring, and the one end fixedly connected with magnet piece of round bar, the bottom of top ring is connected with the magnet board.

Preferably, the top outer ring of the round rod is sleeved with a limiting plate, the limiting structure comprises a limiting screw rod horizontally arranged on one side of one round rod, and one end of the limiting screw rod penetrates through one side of the round rod through a screw sleeve.

Preferably, one end of the limit screw is fixedly connected with a handle, and a plurality of anti-skid grooves are formed in the outer ring of the handle.

The utility model has at least the following beneficial effects:

through the setting of lag and adjusting part, the lag protects the position of syringe needle, moves the position of bottom ring to spacing ring position and carries out spacingly through limit structure when using, can expose syringe needle department and carry out normal use, and is rational in infrastructure, is convenient for protect the shelter from syringe needle department, can protect the crowd on every side when not in time using like this to the security has been improved, the potential safety hazard has been reduced.

The utility model also has the following beneficial effects:

the lag protects the position of syringe needle, moves the position of bottom ring to spacing ring position when using and carries out spacingly through limit structure, can expose syringe needle department and carry out normal use, and is rational in infrastructure, be convenient for protect the syringe needle department and shelter from, can protect the crowd around when not in time using like this, thereby the security has been improved, the potential safety hazard has been reduced, through the setting of lag, can surround the position of syringe needle department and protect, through the setting of solid fixed ring, be convenient for install with the bottom ring and connect, through the setting of magnet piece and magnet board, be convenient for the pole tip and be connected with the top ring, through the setting of limiting plate and spacing screw, can realize spacing the position of pole, thereby avoid the lag position to carry out the removal of position.

Drawings

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

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

FIG. 2 is a schematic view of the bottom ring structure of the present utility model;

fig. 3 is a schematic view of the structure of the limit screw of the present utility model.

In the figure: 1. a protective sleeve; 2. an adjustment assembly; 3. a syringe; 4. a fixing ring; 5. a bottom ring; 6. a limiting ring; 7. a top ring; 8. a limit screw; 9. a magnet plate; 10. a magnet block; 11. and a limiting plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a disposable aseptic syringe with safety protection sleeve, including syringe 3, the one end of syringe 3 is provided with lag 1, lag 1's one end is connected with the adjusting part 2 with syringe 3 outer lane swing joint, adjusting part 2 includes the bottom ring 5 with lag 1 end-to-end connection, set up at bottom ring 5 top and with syringe 3 outer lane cup joint's spacing ring 6 and set up at spacing ring 6 top and with syringe 3 outer lane cup joint's top ring 7, bottom ring 5 and syringe 3 outer lane sliding connection, the top of bottom ring 5 is through limit structure and spacing ring 6 detachable connection, specifically, through lag 1 and adjusting part 2's setting, lag 1 protects the position of syringe needle, move the position of bottom ring 5 to spacing ring 6 positions through limit structure when using, can expose syringe needle department and go out normal use, and is rational in infrastructure, be convenient for protect syringe needle department, crowd around can protect in time when not having in this way, thereby shelter from the security has been improved, the hidden danger is reduced.

Further, the protective sleeve 1 is made of plastic materials, the length of the protective sleeve 1 is smaller than the distance between the bottom ring 5 and the limiting ring 6, and specifically, the position of the needle head can be surrounded and protected through the arrangement of the protective sleeve 1.

Further, one end outer lane of lag 1 is connected with solid fixed ring 4, and gu fixed ring 4's top and the bottom bolt fixed connection of bottom ring 5, specifically, through gu fixed ring 4's setting, be convenient for install with bottom ring 5 and connect.

Further, the top fixedly connected with of bottom ring 5 a plurality of one end runs through the round bar of spacing ring 6 through the sliding sleeve, and the one end fixedly connected with magnet piece 10 of round bar, the bottom of top ring 7 is connected with magnet board 9, and specifically, through the setting of magnet piece 10 and magnet board 9, the round bar tip of being convenient for is connected with top ring 7.

Further, limiting plate 11 has been cup jointed to the top portion outer lane of round bar, and limit structure includes that the level sets up the stop screw 8 in one of them round bar one side, and one side of round bar is run through to stop screw 8's one end, and specifically, through setting up of limiting plate 11 and stop screw 8, can realize spacing the position of round bar to avoid the lag 1 position to carry out the removal of position.

Further, one end of the limit screw 8 is fixedly connected with a handle, and a plurality of anti-skid grooves are formed in the outer ring of the handle.

To sum up: the lag 1 protects the position of syringe needle, when using, remove the position of bottom ring 5 to spacing ring 6 position and carry out spacingly through limit structure, can expose syringe needle department and carry out normal use, moreover, the steam generator is rational in infrastructure, be convenient for protect the shelter from syringe needle department, can protect the crowd around when not in time using like this, thereby the security has been improved, the potential safety hazard has been reduced, through the setting of lag 1, can surround the protection to the position of syringe needle department, through the setting of solid fixed ring 4, be convenient for install with bottom ring 5 and connect, through the setting of magnet piece 10 and magnet board 9, be convenient for the pole tip is connected with top ring 7, through the setting of limiting plate 11 and spacing screw 8, can realize spacing the position of pole, thereby avoid the lag 1 position to carry out the removal of position.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a disposable aseptic syringe with safety protection cover, includes syringe (3), its characterized in that, the one end of syringe (3) is provided with lag (1), the one end of lag (1) is connected with adjusting part (2) with syringe (3) outer lane swing joint, adjusting part (2) include with lag (1) end connection's bottom ring (5), set up at bottom ring (5) top and with syringe (3) outer lane limit ring (6) and set up at limit ring (6) top and with syringe (3) outer lane cup joint's top ring (7), bottom ring (5) and syringe (3) outer lane sliding connection, the top of bottom ring (5) is through limit structure and limit ring (6) detachable connection.

2. A disposable sterile syringe with safety protection sleeve according to claim 1, characterized in that the protection sleeve (1) is made of plastic material, the length of the protection sleeve (1) is smaller than the distance between the bottom ring (5) and the limit ring (6).

3. A disposable sterile syringe with a safety protection sleeve according to claim 2, characterized in that an outer ring at one end of the protection sleeve (1) is connected with a fixing ring (4), and the top of the fixing ring (4) is fixedly connected with a bottom bolt of a bottom ring (5).

4. The disposable sterile syringe with the safety protection sleeve according to claim 1, wherein the top of the bottom ring (5) is fixedly connected with a plurality of round rods, one ends of the round rods penetrate through the limiting ring (6) through sliding sleeves, one ends of the round rods are fixedly connected with magnet blocks (10), and the bottom of the top ring (7) is connected with a magnet plate (9).

5. The disposable sterile syringe with the safety protection sleeve according to claim 4, wherein the outer ring of the top end of the round rod is sleeved with a limiting plate (11), the limiting structure comprises a limiting screw rod (8) horizontally arranged on one side of one round rod, and one end of the limiting screw rod (8) penetrates through one side of the round rod through the screw sleeve.

6. The disposable sterile syringe with the safety protection sleeve according to claim 5, wherein one end of the limit screw (8) is fixedly connected with a handle, and the outer ring of the handle is provided with a plurality of anti-skid grooves.