CN212662382U

CN212662382U - Disposable transfusion system needle head protective sleeve

Info

Publication number: CN212662382U
Application number: CN202020592290.4U
Authority: CN
Inventors: 张钦; 李爱丽; 朱欣欣
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-03-09
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a disposable transfusion system syringe needle protective sheath relates to transfusion system technical field, specifically is disposable transfusion system syringe needle protective sheath, including flexible cover, joint, syringe needle, base, pressure pad and installation cap, the one end fixed connection of flexible cover is in the upper end of base, and the one end fixedly connected with installation cap of base, pressure pad fixed connection are in one side of installation cap, leave the gap between the outside of base and the pressure pad, and the outside setting of flexible cover is inside the gap, and syringe needle fixed connection is in the upper end of base, the first fixed connection of joint is at the top of flexible cover. This nature transfusion system syringe needle protective sheath sets up through the cooperation of flexible cover and joint, and the flexible cover that cup joints in the syringe needle outside can be followed the syringe needle and stretched out and drawn back to buckle the joint through recess and protruding knot, thereby play and utilize flexible cover and joint to carry out the effect of encapsulation to the syringe needle, can effectively avoid medical personnel to be pricked by the syringe needle after using.

Description

Disposable transfusion system needle head protective sleeve

Technical Field

The utility model relates to the technical field of infusion apparatus, in particular to a disposable infusion apparatus needle head protective sleeve.

Background

Disposable transfusion system syringe needle protective sheath, though the needle has been popularized to the vein is kept somewhere, can still can't replace disposable steel needle, still takes place occasionally because the acupuncture that disposable steel needle caused is hindered in the work, and the transfusion system syringe needle that uses in the hospital need collect after using and unify and handle, nevertheless at the collection in-process, and medical staff is stabbed easily to sharp-pointed syringe needle, passes through the blood transmission disease even, causes serious injury to medical staff. Meanwhile, medical staff also needs to be stabbed carefully all the time in the treatment process, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a disposable transfusion device needle head protective sleeve, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: disposable transfusion system syringe needle protective sheath, including flexible cover, joint, syringe needle, base, pressure pad and installation cap, the one end fixed connection of flexible cover is in the upper end of base, the one end fixedly connected with installation cap of base, pressure pad fixed connection is in one side of installation cap, leave the gap between the outside of base and the pressure pad, the outside setting of flexible cover is inside the gap, syringe needle fixed connection is in the upper end of base, joint fixed connection is at the top of flexible cover.

Optionally, the length that the telescope tube was pulled open is slightly greater than the length of syringe needle, length and pressure pad upper end parallel and level after the telescope tube compression.

Optionally, the clamping joint is divided into two sections, and an adhesive tape is pasted at the upper end of the clamping joint.

Optionally, the two clamping connectors are respectively provided with a groove and a convex buckle, and the convex buckle is clamped inside the groove.

Optionally, the number of the pressure pads is two, and the two pressure pads are respectively arranged on the left side and the right side of the mounting cap.

Optionally, the joints of the two pressure pads and the mounting cap are provided with bending openings.

(III) advantageous effects

The utility model provides a disposable transfusion system syringe needle protective sheath possesses following beneficial effect:

1. this nature transfusion system syringe needle protective sheath, cooperation through flexible cover and joint sets up, the flexible cover that cup joints in the syringe needle outside can be followed the syringe needle and stretched out and drawn back, and buckle the joint through recess and protruding knot, thereby play and utilize flexible cover and joint to carry out the effect of encapsulation to the syringe needle, can effectively avoid medical personnel to be pricked by the syringe needle after the use, in addition, the top of the joint after the lock joint is pasted and is had the sticky tape, thereby sealed the saving to the disposable infusion syringe needle that does not use, also convenient discernment simultaneously, be favorable to distinguishing with the disposable infusion syringe needle after the use.

2. According to the infusion apparatus needle head protective sleeve, gaps are formed between the two pressure pads positioned on the side surface of the mounting cap and the base through the arrangement of the pressure pads, so that the retracted telescopic sleeve can be completely hidden in the needle head gaps, and the two parts of the clamping connector are clamped on the outer side of the base, so that the needle head is not shielded, the needle head is completely exposed, and the use is convenient; the junction of two other pressure pads and installation cap all is provided with the mouth of bending to make the disposable infusion syringe needle after using be convenient for bend and receive and release, very big having made things convenient for medical personnel to collect unified processing.

Drawings

FIG. 1 is a schematic structural view of a first form of the telescopic sleeve of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of a second form of the telescopic sleeve of the present invention;

FIG. 4 is a schematic structural view of the pressure pad of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1;

fig. 6 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a telescopic sleeve; 2. a clamping head; 201. a groove; 202. a convex buckle; 3. a needle head; 4. a base; 5. a pressure pad; 6. installing a cap; 7. an adhesive tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a disposable transfusion device needle head protective sleeve comprises a telescopic sleeve 1, a clamping joint 2, a needle head 3, a base 4, a pressure pad 5 and a mounting cap 6, wherein the length of the telescopic sleeve 1 after being pulled open is slightly larger than that of the needle head 3, the length of the telescopic sleeve 1 after being compressed is parallel to the upper end of the pressure pad, one end of the telescopic sleeve 1 is fixedly connected to the upper end of the base 4, one end of the base 4 is fixedly connected with the mounting cap 6, the pressure pads 5 are fixedly connected to one side of the mounting cap 6, the number of the pressure pads 5 is two, the two pressure pads 5 are respectively arranged on the left side and the right side of the mounting cap 6, bending openings are respectively arranged at the joints of the two pressure pads 5 and the mounting cap 6, a gap is reserved between the outer side of the base 4 and the pressure pad 5, the outer side of the telescopic sleeve 1 is arranged in the gap, a gap is arranged between the two pressure pads 5 positioned on the side of the mounting cap 6 and the base 4 through the arrangement of, the two parts of the clamping joint 2 are clamped on the outer side of the base 4, so that the needle head 3 is not shielded, the needle head 3 is completely exposed, and the use is convenient; the joint of the other two pressure pads 5 and the mounting cap 6 is provided with a bending opening, so that the used disposable transfusion needle is convenient to bend and fold, thereby greatly facilitating the collection and unified treatment of medical personnel, the needle 3 is fixedly connected with the upper end of the base 4, the clamping joint 2 is fixedly connected with the top of the telescopic sleeve 1, the clamping joint 2 is divided into two parts, the upper end of the two parts of the clamping joint 2 is pasted with the adhesive tape 7, the two parts of the clamping joint 2 are respectively provided with a groove 201 and a convex buckle 202, the convex buckle 202 is clamped in the groove 201, through the matching arrangement of the telescopic sleeve 1 and the clamping joint 2, the telescopic sleeve 1 sleeved outside the needle 3 can stretch along the needle 3, and the clamping joint 2 is clamped through the groove 201 and the convex buckle 202, thereby playing the role of packaging the needle 3 by using the telescopic sleeve 1 and the clamping joint 2, and effectively avoiding the puncture of the medical personnel after use, in addition, the adhesive tape 7 is adhered to the top of the buckled clamping joint 2, so that the unused disposable infusion needle is sealed and stored, and meanwhile, the disposable infusion needle is convenient to identify and is beneficial to being distinguished from the used disposable infusion needle.

When the disposable syringe needle is used, the outer side of the unused disposable syringe needle is packaged inside by the protective sleeve, the adhesive tape 7 (shown in figure 1) is adhered to the upper end of the closed clamping joint 2, when the disposable syringe needle is taken out for use, the protective sleeve can be opened only by uncovering the adhesive tape 7 and tearing two parts of the clamping joint 2 outwards, then the telescopic sleeve 1 is pushed downwards until the telescopic sleeve 1 is completely contracted into a gap between the pressure pad 5 and the base 4, and at the moment, two parts of the clamping joint are extruded on the outer side of the base 4 (shown in figure 3), so that the syringe needle 3 cannot be shielded, and the syringe needle 3 is completely exposed; after the use of a transfusion needle head is finished, two pressure pads 5 can be bent along the bending opening position of the joint, two pressure pads 5 after bending can be extruded together, the top of the sleeve 1 to the needle head 3 is stretched and contracted, the groove 201 and the convex buckle 202 of the buckle joint 2 are buckled again, so that the used disposable transfusion needle head is protected, the puncture condition of medical personnel is avoided, the needle head is integrally folded, and the collection is greatly facilitated.

In summary, the following steps: the needle head protective sleeve of the infusion apparatus has the advantages that through the matching arrangement of the telescopic sleeve 1 and the joint head 2, the telescopic sleeve 1 sleeved outside the needle head 3 can stretch along the needle head 3, the joint head 2 is buckled through the groove 201 and the convex buckle 202, so that the needle head 3 is encapsulated by the telescopic sleeve 1 and the joint head 2, the puncture of medical personnel by the used needle head can be effectively avoided, in addition, the adhesive tape 7 is adhered to the top of the buckled joint head 2, the unused disposable infusion needle head is sealed and stored, the identification is convenient, the needle head protective sleeve is favorably distinguished from the used disposable infusion needle head, through the arrangement of the pressure pad 5, gaps are arranged between the two pressure pads 5 positioned on the side surface of the mounting cap 6 and the base 4, so that the telescopic sleeve 1 after being contracted can be completely hidden in the gaps of the needle head 3, and two parts of the joint head 2 are clamped outside the base 4, thereby the needle head 3 can not be shielded, the needle head 3 can be completely exposed, and the use is convenient; the other two pressure pads 5 and the mounting cap 6 are provided with bending openings at the joints, so that the used disposable infusion needle is convenient to bend and fold, and the medical staff is greatly convenient to collect and process in a unified way.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Disposable transfusion system syringe needle protective sheath, including flexible cover (1), joint (2), syringe needle (3), base (4), pressure pad (5) and installation cap (6), its characterized in that: the one end fixed connection of flexible cover (1) is in the upper end of base (4), the one end fixedly connected with installation cap (6) of base (4), pressure pad (5) fixed connection is in one side of installation cap (6), leave the gap between the outside of base (4) and pressure pad (5), the outside setting of flexible cover (1) is inside the gap, syringe needle (3) fixed connection is in the upper end of base (4), joint (2) fixed connection is at the top of flexible cover (1).

2. The disposable infusion set needle shield of claim 1, wherein: the length that flexible cover (1) pulled open slightly is greater than the length of syringe needle (3), length and pressure pad upper end parallel and level after flexible cover (1) compression.

3. The disposable infusion set needle shield of claim 1, wherein: the clamping connector (2) is divided into two sections, and the upper end of the clamping connector (2) is adhered with an adhesive tape (7).

4. The disposable infusion set needle shield of claim 3, wherein: the clamping connectors (2) are respectively provided with a groove (201) and a convex buckle (202), and the convex buckle (202) is clamped in the groove (201).

5. The disposable infusion set needle shield of claim 1, wherein: the number of the pressure pads (5) is two, and the two pressure pads (5) are respectively arranged at the left side and the right side of the mounting cap (6).

6. The disposable infusion set needle shield of claim 5, wherein: the joint of the two pressure pads (5) and the mounting cap (6) is provided with a bending opening.