CN212854239U

CN212854239U - Waterproof ventilative needle of keeping somewhere

Info

Publication number: CN212854239U
Application number: CN202020434254.5U
Authority: CN
Inventors: 张云峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-04-02
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a needle is kept somewhere to waterproof ventilative belongs to medical clinical consumptive material technical field, including keeping somewhere needle body and skin pad pasting, the skin pad pasting is wrapping up and is keeping somewhere the setting of needle body, it includes the steel needle nook closing member, snatchs support, taper rubber stopper, pipe, extension pipe and sealing silica gel to keep somewhere the needle body, skin pad pasting includes integrated into one piece's elastic rubber area, pellicle is ventilative to take, supports and is used plastic ring and reverse book type elasticity adhesive tape, elastic rubber area parcel is close to the part of steel needle nook closing member at the pipe, pellicle is ventilative to take, supports and is set gradually along the opposite direction of infusion with plastic ring and reverse book type elasticity adhesive tape. The utility model discloses this needle is kept somewhere to waterproof ventilative low in production cost, nevertheless can solve and keep somewhere the problem that the needle can not be stained with water at present, for the patient provides obvious facility, because of keeping somewhere the needle in clinical wide use simultaneously, if can promote in a large number, economic benefits is also considerable.

Description

Waterproof ventilative needle of keeping somewhere

Technical Field

The utility model belongs to the technical field of medical science clinical consumables technique and specifically relates to a waterproof ventilative needle of keeping somewhere.

Background

The use of remaining needle can reduce the misery that the infant caused because of relapse venipuncture and the fear of making a needle, alleviate the headings's anxiety, the clinical medicine of being convenient for, urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the vein is kept somewhere the needle and is being used widely in clinic, in the face of this special colony of infant, the length of vein is kept somewhere needle and the comfort of infant becomes nurse and the headings's problem of paying attention to, also is the prerequisite of sign and popularization that the needle of keeping somewhere was used successfully.

At present, the indwelling needle is widely used clinically, the problem of clinical transfusion in a short period is solved, the pain of a patient caused by multiple times of needle insertion in the short period is avoided, and the risks of incapability of bathing, water contact and falling-off of the indwelling needle still exist under the condition of the indwelling needle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof ventilative needle of keeping somewhere to solve prior art problem.

The utility model provides a waterproof and breathable remaining needle, which comprises a remaining needle body and a skin adhesive film, the skin adhesive film is wrapped on the indwelling needle body which comprises a steel needle core, a grabbing bracket, a conical rubber plug, a catheter, an extension tube and sealing silica gel, the grabbing bracket is tightly attached to the steel needle core, the catheter is wrapped on the outer circumferential wall of the steel needle core, the conical rubber plug is arranged at the tail end of the conduit, the extension tube is communicated with the conduit, the sealing silica gel is arranged at the tail end of the extension tube, the skin sticking membrane comprises an elastic rubber belt, a semipermeable membrane breathable belt, a plastic ring for supporting and a reverse-folding elastic adhesive belt which are integrally formed, the elastic rubber belt wraps the part of the catheter close to the steel needle core, and the semipermeable membrane breathable belt, the supporting plastic ring and the reverse-folding elastic adhesive belt are sequentially arranged along the reverse direction of infusion.

Furthermore, the diameter sizes of the elastic rubber belt, the semi-permeable membrane breathable belt, the plastic ring for supporting and the reverse-folding elastic adhesive belt are sequentially increased.

Further, the length of the elastic rubber belt is five times that of the semipermeable membrane breathable belt.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the waterproof breathable indwelling needle is low in production cost, can solve the problem that the existing indwelling needle cannot be stained with water, provides obvious convenience for patients, and has considerable economic benefits if being popularized in a large scale due to wide clinical application of the indwelling needle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic perspective view of the skin patch of the present invention.

Reference numerals: keep somewhere needle body 1, skin pad pasting 2, steel needle nook closing member 3 snatchs support 4, taper rubber buffer 5, pipe 6, extension pipe 7, sealing silica gel 9, elastic rubber area 10, the ventilative area of pellicle 11, support with plastic circle 12, inflection type elasticity adhesion area 13.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the present invention provides a waterproof and breathable indwelling needle, which comprises an indwelling needle body 1 and a skin adhesive film 2, wherein the skin adhesive film 2 wraps the indwelling needle body 1, the indwelling needle body 1 comprises a steel needle core 3, a grabbing bracket 4, a conical rubber plug 5, a conduit 6, an extension tube 7 and a sealing silica gel 9, the grabbing bracket 4 is tightly attached to the steel needle core 3, the conduit 6 wraps the outer circumferential wall of the steel needle core 3, the conical rubber plug 5 is arranged at the tail end of the conduit 6, the extension tube 7 is communicated with the conduit 6, the sealing silica gel 9 is arranged at the tail end of the extension tube 7, the skin adhesive film 2 comprises an integrally formed elastic rubber band 10, a semi-permeable membrane breathable band 11, a supporting plastic ring 12 and a reverse-folding elastic adhesive band 13, elastic rubber area 10 parcel is close to the part of steel needle stylet 3 at pipe 6, the ventilative area 11 of pellicle, support and set gradually along the reverse direction of infusion with plastic ring 12 and reverse type elasticity adhesion area 13, keep somewhere needle and skin pad pasting 2 integrated into one piece, directly fuse skin pad pasting 2 on keeping somewhere the needle, pad pasting fuses the part and is the elastic rubber material, has the elasticity, can make whole pad pasting keep certain tension at any time, maintain the planarization of wainscot, on the other hand also makes things convenient for the operation of pad pasting adhesion on skin. Meanwhile, the possibility of water seepage is avoided by the integrated design.

Elastic rubber area 10, the ventilative area 11 of pellicle, support and increase in proper order with the diameter size of plastic circle 12 and the elastic adhesion area 13 of inflection type, the ventilative area 11 of pellicle designs into to use the waterproof membrane of ventilating like: the GORE-TEX is made to ensure the air permeability, so that the wound of the indwelling needle entering the skin is kept dry, and the secondary infection is avoided.

The length of the elastic rubber belt 10 is five times that of the semipermeable membrane breathable belt 11.

The working principle is as follows: when using this application, when the some liquid of the partial needs contact of acupuncture of patient, directly through the patient with the ventilative area 11 of pellicle, support with plastic loop 12 and the reverse-folding type elasticity adhesive tie 13 left-hand thread to the acupuncture part, because reverse-folding type elasticity adhesive tie 13 has the viscidity, then can adhere at patient's skin surface, shelter from infusion part, accomplish the protection to patient infusion part, support with plastic loop 12 because of the pad pasting is in the state of folding up always before keeping somewhere the needle and beating well, for opening the pad pasting fast and make it keep the state of stretching out after opening, increased the elasticity support circle between pellicle and elasticity adhesive tie, avoid the pad pasting by oneself into a whole, make the pad pasting can swiftly expand after releasing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a waterproof ventilative needle of keeping somewhere which characterized in that: including keeping somewhere needle body (1) and skin pad pasting (2), skin pad pasting (2) is wrapping up and is keeping somewhere needle body (1) setting, keep somewhere needle body (1) including steel needle core (3), snatch support (4), taper rubber buffer (5), pipe (6), extension pipe (7) and sealing silica gel (9), it closely laminates on steel needle core (3) to snatch support (4), pipe (6) parcel is on the outer periphery of steel needle core (3), taper rubber buffer (5) set up the tail end at pipe (6), extension pipe (7) and pipe (6) intercommunication, sealing silica gel (9) set up the tail end at extension pipe (7), skin pad pasting (2) is including integrated into one piece's elasticity rubber tape (10), ventilative area (11), support with plastic circle (12) and reverse type elasticity pad pasting area (13), the elastic rubber belt (10) is wrapped on the part of the catheter (6) close to the steel needle core (3), and the semipermeable membrane breathable belt (11), the supporting plastic ring (12) and the reverse-folding elastic adhesive belt (13) are sequentially arranged along the reverse direction of infusion.

2. The waterproof breathable indwelling needle according to claim 1, wherein: the diameter sizes of the elastic rubber belt (10), the semipermeable membrane breathable belt (11), the plastic ring (12) for supporting and the reverse-folding elastic adhesive belt (13) are sequentially increased.

3. The waterproof breathable indwelling needle according to claim 1, wherein: the length of the elastic rubber belt (10) is five times that of the semipermeable membrane breathable belt (11).