CN209092393U - A kind of fixed net cover of venous detaining needle - Google Patents

Abstract

The utility model discloses a kind of fixed net covers of venous detaining needle, including limit plate, locking belt, tight lock tube, net cover entirety, protection cap, hinge, extension tube fixing pipe, riffled tube, threaded rod, knob, fixinig plate, sponge briquetting, drag ring, protective shell, card slot, buckle and remaining needle to protect mouth.The utility model; by opening up remaining needle protection mouth in the side wall of net cover entirety and being fixedly connected with protection shell and protection cap in the edge side wall of remaining needle protection hole; guarantee user when sleeping or mobile arm; directly it will not will not be collided or squeeze at arm remaining needle; the syringe needle of remaining needle is caused to shift in vivo; while causing remaining needle to fail, certain damage is also caused to the body of user.

Description

A kind of fixed net cover of venous detaining needle

Technical field

The utility model relates to a kind of fixed net cover, the fixed net cover of specifically a kind of venous detaining needle belongs to medical auxiliary Application of device technical field.

Background technique

Pain caused by the use of remaining needle can be reduced infant due to venipuncture repeatedly and to the fear having an injection, mitigates The impatience of parent is convenient for clinical application, and the rescue medication of critically ill patients mitigates the workload of nurse, reduces infant pain Bitterly, thus venous detaining needle in wide clinical application, face this specific group of infant, the length of detaining time of intravenous indwelling needle Before the mark successfully used with comfortable the problem of being paid close attention to the most as nurse and parent of infant and remaining needle and popularization It mentions.

Existing remaining needle largely uses the fixed form of pad pasting, and remaining needle pad pasting can be rubbed due to clothing or during sleep Wiping can be pasted not strongly and crimping, and indwelling adapter is not also well fixed, and conventional remaining needle fixation has been difficult to To the protection at remaining needle, it is highly susceptible to collide during arm is mobile or sleeps, causes the damage at remaining needle Wound.Therefore, a kind of fixed net cover of venous detaining needle is proposed regarding to the issue above.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of fixed net cover of venous detaining needle.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of fixed net cover of venous detaining needle, including Net cover entirety and the remaining needle protection hole being provided on the side wall of net cover entirety, the end edge of the net cover entirety is fixed to be connected It is connected to locking tube, is equipped with locking belt, the sidewall opening that the end of the locking belt passes through locking tube in the inner cavity of the locking tube Place extends to the outside of locking tube, and the end of the locking belt is fixedly connected with limit plate, the cavity ends of the net cover entirety Side wall is fixedly connected with drag ring, and the side wall of the top net cover entirety of the remaining needle protection hole is fixedly connected with the bottom of protective shell End, the top side of the protective shell are fixedly connected with the side of hinge, and the other side of the hinge is fixedly connected with protection cap Side, in the tip edge of protective shell, the other side bottom end of the protection cap is fixedly connected the overlapping edges of the protection cap Buckle, described to be connected together on the top of card slot, the card slot is fixedly connected on the top of protective shell, the protective shell One end side wall is connected to one end of extension tube fixing pipe, and the side wall of the extension tube fixing pipe is communicated with riffled tube, the interior spiral shell The thread in inner cavity connection screw thread bar of line pipe, one end of the threaded rod are fixedly connected with knob, and the other end of the threaded rod is fixed It is connected and fixed the side of piece, the other side of the fixinig plate is fixedly connected with sponge briquetting.

Preferably, the number of the locking tube is two, and two locking tubes are fixedly connected on the both ends of net cover entirety.

Preferably, the number of the limit plate is four, and four limit plates are respectively fixedly connected in two locking belts Both ends.

Preferably, the drag ring is a kind of ring-shaped rubber piece, and the number of drag ring is two, and drag ring is solid respectively Surely the inner cavity both ends of net cover entirety are connected to.

Preferably, the number of the riffled tube is two, and two riffled tubes are distributed in the two of extension tube fixing pipe Side.

Preferably, the sponge briquetting is the sponge block that a kind of entirety is in rectangle.

The beneficial effects of the utility model are:

1, the utility model protects mouth and in remaining needle protection hole by opening up remaining needle in the side wall of net cover entirety Edge side wall is fixedly connected with protection shell and protection cap, guarantee user when sleeping or mobile arm, will not arm stay Setting directly will not be collided or squeeze at needle, cause the syringe needle of remaining needle to shift in vivo, remaining needle is caused to fail While, certain damage is also caused to the body of user；

It 2, can be by pulling the two of locking locking net cover by the way that locking belt and locking tube is arranged at the both ends of net cover End guarantees to reinforce the fixation to remaining needle in some special circumstances, by being fixedly connected with friction in the inner cavity of net cover entirety Ring prevents sliding of the net cover on arm by the friction of drag ring and skin, by setting at the both ends of extension tube fixing pipe Threaded rod and sponge briquetting are set, when preventing the extension tube of remaining needle from being pullled by external force by the fixation of sponge briquetting, maximum limit Influence of the reduction of degree to internal syringe needle, prevents syringe needle from being fallen off by external force.

Detailed description of the invention

Fig. 1 is the utility model integral outer structural schematic diagram；

Fig. 2 is the utility model global sections structural schematic diagram.

In figure: 1, limit plate, 2, locking belt, 3, tight lock tube, 4, net cover it is whole, 5, protection cap, 6, hinge, 7, extension tube it is solid Fixed pipe, 8, riffled tube, 9, threaded rod, 10, knob, 11, fixinig plate, 12, sponge briquetting, 13, drag ring, 14, protective shell, 15, card slot, 16, buckle, 17, remaining needle protection mouth.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-2, a kind of fixed net cover of venous detaining needle, including net cover whole 4 and to be provided with net cover whole The end edge of remaining needle protection hole 17 on the side wall of body 4, the net cover whole 4 is fixedly connected with locking tube 3, the locking Locking belt 2 is equipped in the inner cavity of pipe 3, the end of the locking belt 2 extends to locking tube 3 at the sidewall opening by locking tube 3 Outside, the end of the locking belt 2 is fixedly connected with limit plate 1, for that will fix net cover whole 4 in arm, the net The cavity ends side wall of set whole 4 is fixedly connected with drag ring 13, prevents sliding of the net cover whole 4 on arm, the indwelling The side wall of the top net cover whole 4 of needle protection hole 17 is fixedly connected with the bottom end of protective shell 14, the top one of the protective shell 14 Side is fixedly connected with the side of hinge 6, and the other side of the hinge 6 is fixedly connected with the side of protection cap 5, convenient for extracing indwelling Needle, in the tip edge of protective shell 14, the other side bottom end of the protection cap 5 is fixedly connected the overlapping edges of the protection cap 5 Buckle 16, the buckle 16 are connected together on the top of card slot 15, and the card slot 15 is fixedly connected on the top of protective shell 14, uses External force collision or extruding are not received at the remaining needle on arm in protecting, one end side wall connection extension tube of the protective shell 14 is solid Determine one end of pipe 7, the side wall of the extension tube fixing pipe 7 is communicated with riffled tube 8, and the thread in inner cavity of the riffled tube 8 connects Threaded rod 9 is connect, one end of the threaded rod 9 is fixedly connected with knob 10, and the other end of the threaded rod 9 is fixedly connected with fixinig plate 11 Side, the other side of the fixinig plate 11 is fixedly connected with sponge briquetting 12, prevents remaining needle syringe needle from being pullled by external force, make At falling off for syringe needle.

As a kind of technical optimization scheme of the utility model, the number of the locking tube 3 is two, and two locking tubes 3 are fixedly connected on the both ends of net cover whole 4, for that will fix net cover whole 4 in arm.

As a kind of technical optimization scheme of the utility model, the number of the limit plate 1 is four, and four limit plates 1 is respectively fixedly connected at the both ends of two locking belts 2, prevents in the whole retraction locking tubes 3 of locking belt 2.

As a kind of technical optimization scheme of the utility model, the drag ring 13 is a kind of ring-shaped rubber piece, and is rubbed The number of ring 13 is two, and drag ring 13 is respectively fixedly connected at the inner cavity both ends of net cover whole 4, prevents net cover whole 4 from existing Sliding on arm.

As a kind of technical optimization scheme of the utility model, the number of the riffled tube 8 is two, and two interior spiral shells Line pipe 8 is distributed in the two sides of extension tube fixing pipe 7, prevents remaining needle syringe needle from being influenced to fall off by external force.

As a kind of technical optimization scheme of the utility model, the sponge briquetting 12 is the sponge that a kind of entirety is in rectangle Block prevents remaining needle syringe needle from being influenced to fall off by external force.

When the utility model is used, entire net cover whole 4 is socketed on arm at remaining needle, remaining needle syringe needle with it is quiet The link position of arteries and veins corresponds at the remaining needle protection mouth 17 on net cover whole 4, and the extension of remaining needle passes through extension tube fixing pipe 7 The outside for extending to net cover whole 4 prevents net cover whole by the drag ring 13 of whole 4 inner cavities of net cover and the frictional connection of skin Sliding of the body 4 on arm, can be by tensing in locking belt 2 and locking tube 3, to realize reduction when user's needs activity Area at whole 4 ports of net cover passes through 14 He of protective shell to realize that net cover whole 4 is tightly fixed to the function on arm Protection cap 4 protects the junction of remaining needle and skin, and the junction of syringe needle and vein is prevented to be under pressure and collide, when When needing to remove remaining needle, openable protection cap 4 first removes remaining needle, when preventing from removing net cover entirety 4, by remaining needle It pulls, wearer is damaged, threaded rod 9 can be pushed to compress sponge briquetting 12 in limit remaining needle by rotation knob 10 The two sides of extension tube prevent remaining needle extension tube from being pullled by external force, syringe needle are caused to fall off.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of fixed net cover of venous detaining needle including net cover whole (4) and is provided with staying on the side wall of net cover whole (4) Set needle protection hole (17), it is characterised in that: the end edge of the net cover whole (4) is fixedly connected with locking tube (3), the lock Locking belt (2) are equipped in the inner cavity of tight pipe (3), are extended at the sidewall opening that the end of the locking belt (2) passes through locking tube (3) To the outside of locking tube (3), the end of the locking belt (2) is fixedly connected with limit plate (1), the net cover whole (4) it is interior Chamber end sidewalls are fixedly connected with drag ring (13), and the side wall of the top net cover whole (4) of the remaining needle protection hole (17) is solid Surely it is connected with the bottom end of protective shell (14), the top side of the protective shell (14) is fixedly connected with the side of hinge (6), described The other side of hinge (6) is fixedly connected with the side of protection cap (5), and the overlapping edges of the protection cap (5) are in protective shell (14) Tip edge, the other side bottom end of the protection cap (5) is fixedly connected buckle (16), and the buckle (16) is connected together in card The top of slot (15), the card slot (15) are fixedly connected on the top of protective shell (14), one end side wall of the protective shell (14) It is connected to the one end of extension tube fixing pipe (7), the side wall of the extension tube fixing pipe (7) is communicated with riffled tube (8), the interior spiral shell One end of the thread in inner cavity connection screw thread bar (9) of line pipe (8), the threaded rod (9) is fixedly connected with knob (10), the threaded rod (9) the other end is fixedly connected with the side of fixinig plate (11), and the other side of the fixinig plate (11) is fixedly connected with sponge briquetting (12)。

2. the fixed net cover of a kind of venous detaining needle according to claim 1, it is characterised in that: the number of the locking tube (3) Mesh is two, and two locking tubes (3) are fixedly connected on the both ends of net cover whole (4).

3. the fixed net cover of a kind of venous detaining needle according to claim 1, it is characterised in that: the number of the limit plate (1) Mesh is four, and four limit plates (1) are respectively fixedly connected at the both ends of two locking belts (2).

4. the fixed net cover of a kind of venous detaining needle according to claim 1, it is characterised in that: the drag ring (13) is one Kind ring-shaped rubber piece, and the number of drag ring (13) is two, and drag ring (13) is respectively fixedly connected in net cover whole (4) Inner cavity both ends.

5. the fixed net cover of a kind of venous detaining needle according to claim 1, it is characterised in that: the riffled tube (8) Number is two, and two riffled tubes (8) are distributed in the two sides of extension tube fixing pipe (7).

6. a kind of fixed net cover of venous detaining needle according to claim 1, it is characterised in that: the sponge briquetting (12) is A kind of entirety is in the sponge block of rectangle.