CN215083398U

CN215083398U - Indwelling needle catheter fixing device for prolonging indwelling needle indwelling time

Info

Publication number: CN215083398U
Application number: CN202120883302.3U
Authority: CN
Inventors: 周红生; 程良平; 周解良; 汪立刚
Original assignee: Hubei Jun Yan Medical Technology Co ltd
Current assignee: Hubei Jun Yan Medical Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-10
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a keep somewhere needle pipe fixing device that needle retention time prolongs, including fixed cover, the surface of fixed cover is provided with stop gear, the inside of fixed cover is provided with clamping mechanism, stop gear includes the elasticity bandage, the holding tank has been seted up to one side of fixed cover bottom, and the inside of holding tank has the close skin layer through the adhesive bonding, the front and the back at fixed cover top all bond and have the transparent adhesive to paste, clamping mechanism is including pressing from both sides tight piece, the utility model relates to a medical instrument technical field. This keep somewhere needle pipe fixing device that needle dwell time prolongs utilizes the cooperation of elasticity bandage and transparent adhesive tape can be spacing inside the holding tank with keeping somewhere the needle tubing, and fixes infusion catheter inside clamping mechanism, can avoid the pipe to rock and cause the inconvenient and uncomfortable problem of patient of infusion, provides a circulated use fixing device, has reduced economic cost.

Description

Indwelling needle catheter fixing device for prolonging indwelling needle indwelling time

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a remaining needle catheter fixing device for prolonging the remaining time of a remaining needle.

Background

The vein indwelling needle is composed of a stainless steel core, a soft outer sleeve and a plastic needle seat, the outer sleeve and the needle core are inserted into a blood vessel during puncture, after the sleeve is sent into the blood vessel, the needle core is drawn out, and only the soft outer sleeve is left in the blood vessel for transfusion.

The needle is kept somewhere to the tradition adopts transparent glue to paste to bond fixedly in the in-process of infusion more, and only adopts the easy problem that becomes flexible or drop that takes place of the mode that transparent glue pasted, and the pipe of keeping somewhere on the needle simultaneously rocks easily to the fixed stability of needle is kept somewhere in the influence, is difficult to normal infusion, brings the discomfort for the patient, is unfavorable for patient's rehabilitation, consequently to the above-mentioned not enough, the utility model provides a keep somewhere needle pipe fixing device that the needle retention time prolongs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a keep somewhere needle pipe fixing device of needle retention time extension has solved the mode that only adopts transparent glue to paste and has fixed the phenomenon that easily takes place not hard up or drop to keeping somewhere the needle, keeps somewhere the pipe on the needle simultaneously and rocks easily to the influence is kept somewhere the fixed stability of needle, is difficult to normal infusion, brings uncomfortable problem for the patient.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a keep somewhere needle pipe fixing device that needle retention time prolongs, includes fixed cover, the surface of fixed cover is provided with stop gear, the inside of fixed cover is provided with clamping mechanism.

Stop gear includes the elasticity bandage, the holding tank has been seted up to one side of fixed cover bottom, and the inside of holding tank has the skin-friendly layer through the adhesive bonding, the front and the back at fixed cover top all bond and have the transparent adhesive tape.

Clamping mechanism is including pressing from both sides tight piece, the standing groove has been seted up to the positive one side of fixed cover, the movable groove has all been seted up to the inside of fixed cover and the top and the bottom that are located the standing groove, and the inner wall fixedly connected with buffer spring of movable groove, buffer spring's one end runs through the inside of movable groove and standing groove in proper order, two press from both sides the equal fixedly connected with protection pad in the relative one side of tight piece.

Preferably, one end of the buffer spring extending to the inside of the placing groove is fixedly connected with the surface of the clamping block, and two ends of the elastic binding band are fixedly connected with the surface of the fixing sleeve.

Preferably, the surface of the elastic bandage is provided with air holes, and the back of the top of the fixed sleeve is provided with through holes.

Preferably, the top of the fixed sleeve is fixedly connected with an observation window, and the skin-friendly layer comprises a breathable cotton layer.

Preferably, the surface of the breathable cotton layer is adhered to the inner wall of the accommodating groove through an adhesive layer.

Preferably, both sides of the bottom of the fixed sleeve are fixedly connected with silica gel pads.

Advantageous effects

The utility model provides a remaining needle catheter fixing device for prolonging the remaining time of a remaining needle. Compared with the prior art, the method has the following beneficial effects:

(1) the indwelling needle catheter fixing device with the indwelling needle having the indwelling time prolonged comprises an elastic bandage through a limiting mechanism, a holding tank is provided on one side of the bottom of a fixing sleeve, a skin-friendly layer is bonded inside the holding tank through an adhesive, transparent adhesive tapes are bonded on both the front and back of the top of the fixing sleeve, a clamping mechanism comprises clamping blocks, a placing groove is provided on one side of the front of the fixing sleeve, a movable groove is provided inside the fixing sleeve and on both the top and bottom of the placing groove, a buffer spring is fixedly connected to the inner wall of the movable groove, one end of the buffer spring penetrates through the movable groove and the placing groove in sequence and inside the placing groove, a protection pad is fixedly connected to one side of the two clamping blocks opposite to each other, one end of the buffer spring extending into the placing groove is fixedly connected to the surface of the clamping block, both ends of the elastic bandage are fixedly connected to the surface of the fixing sleeve, and the needle catheter can be retained and limited inside the holding tank by the cooperation of the elastic bandage and the transparent adhesive tapes, and the infusion catheter is fixed inside the clamping mechanism, so that the problems of inconvenience in infusion and discomfort of a patient caused by shaking of the catheter can be avoided, the fixing device capable of being recycled is provided, and the economic cost is reduced.

(2) This keep somewhere needle pipe fixing device that keeps somewhere that needle retention time prolongs, top fixedly connected with observation window through fixed cover, close skin layer is including ventilative cotton layer, and the surface on ventilative cotton layer is through pasting the inner wall of layer and holding tank and bonding mutually, and the cotton layer of will breathing freely tears from holding the inslot through pasting the layer and can change, provides convenience for subsequent use, avoids the cross infection between the patient.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic structural diagram of the skin-friendly layer of the present invention;

fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: 1-a fixed sleeve, 2-a limiting mechanism, 21-an elastic bandage, 22-an accommodating groove, 23-a skin-friendly layer, 231-a breathable cotton layer, 232-an adhesive layer, 24-a transparent adhesive tape, 25-a breathable hole, 26-a through hole, 27-a silica gel pad, 3-a clamping mechanism, 31-a clamping block, 32-a placing groove, 33-a movable groove, 34-a buffer spring, 35-a protection pad and 4-an observation window.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an it keeps somewhere needle pipe fixing device of needle dwell time extension to keep somewhere, utilize elasticity bandage 21 and transparent adhesive tape 24's cooperation can be spacing inside holding tank 22 with keeping somewhere the needle tubing, and fix the infusion pipe inside clamping mechanism 3, can avoid the pipe to rock and cause the inconvenient and uncomfortable problem of patient of infusion, a fixing device that can recycle is provided, the economic cost is reduced, including fixed cover 1, the equal fixedly connected with silica gel pad 27 in both sides of fixed cover 1 bottom, the surface of fixed cover 1 is provided with stop gear 2, the inside of fixed cover 1 is provided with clamping mechanism 3, the top fixedly connected with observation window 4 of fixed cover 1, close skin layer 23 includes ventilative cotton layer 231, the surface of ventilative cotton layer 231 is bonded mutually through pasting layer 232 and holding tank 22's inner wall.

Stop gear 2 includes elasticity bandage 21, bleeder vent 25 has been seted up on the surface of elasticity bandage 21, through-hole 26 has been seted up at the back at fixed cover 1 top, holding tank 22 has been seted up to one side of fixed cover 1 bottom, and there is skin-friendly layer 23 holding tank 22's inside through the adhesive bonding, it can change to tear ventilative cotton layer 231 from holding tank 22 in through pasting layer 232, facilitate for subsequent use, avoid the cross infection between the patient, the front and the back at fixed cover 1 top all bond and have transparent adhesive tape 24.

Clamping mechanism 3 has been including pressing from both sides tight piece 31, standing groove 32 has been seted up to the positive one side of fixed cover 1, movable groove 33 has all been seted up to the inside of fixed cover 1 and the top and the bottom that are located standing groove 32, and the inner wall fixedly connected with buffer spring 34 of movable groove 33, buffer spring 34 extends to the inside one end of standing groove 32 and the fixed surface who presss from both sides tight piece 31 and is connected, the both ends of elasticity bandage 21 all are connected with the fixed surface of fixed cover 1, buffer spring 34's one end runs through the inside of movable groove 33 and standing groove 32 in proper order, the equal fixedly connected with protection pad 35 in two relative one sides of tight piece 31 of clamp, the normal infusion of the too big influence pipe of clamp force can be avoided to protection pad 35.

When the device is used, the arm of a patient passes through the elastic bandage 21, the fixing sleeve 1 is placed at the position of a remaining needle of the arm of the patient, the remaining needle and a nearby needle tube are positioned in the containing groove 22 and are limited through the containing groove 22, the direct contact between the fixing sleeve 1 and the skin of the patient is avoided due to the arrangement of the silica gel pad 27, the comfort is improved, at the moment, the transparent adhesive tape 24 is used for covering the fixing sleeve 1, the fixing sleeve 1 is pasted on the arm of the patient and is further fixed, the two clamping blocks 31 are moved away from each other, a catheter is placed between one opposite sides of the two clamping blocks 31 and is contacted with the protective pad 35, then the clamping blocks 31 are loosened, the catheter can be limited and fixed through the buffering force of the buffer spring 34 by the clamping blocks 31, the protective pad 35 can avoid the influence of the overlarge clamping force on the normal infusion of the catheter, after the use, the air-permeable cotton layer 231 is torn off from the inner wall of the containing groove 22 through the pasting layer 232 for replacement, so that the recycling can be realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An indwelling needle catheter fixing device for prolonging indwelling needle indwelling time, which is characterized in that: the clamping device comprises a fixed sleeve (1), wherein a limiting mechanism (2) is arranged on the surface of the fixed sleeve (1), and a clamping mechanism (3) is arranged inside the fixed sleeve (1);

the limiting mechanism (2) comprises an elastic binding band (21), an accommodating groove (22) is formed in one side of the bottom of the fixing sleeve (1), a skin-friendly layer (23) is bonded in the accommodating groove (22) through an adhesive, and transparent adhesive tapes (24) are bonded on the front side and the back side of the top of the fixing sleeve (1);

clamping mechanism (3) are including pressing from both sides tight piece (31), standing groove (32) have been seted up to the positive one side of fixed cover (1), movable groove (33) have all been seted up to the inside of fixed cover (1) and the top and the bottom that are located standing groove (32), and the inner wall fixedly connected with buffer spring (34) of movable groove (33), the inside of movable groove (33) and standing groove (32) is run through in proper order to the one end of buffer spring (34), two press from both sides the equal fixedly connected with protection pad (35) of the relative one side of tight piece (31).

2. The indwelling needle catheter securement device for extended indwelling needle residence time according to claim 1, wherein: one end of the buffer spring (34) extending to the inside of the placing groove (32) is fixedly connected with the surface of the clamping block (31), and two ends of the elastic binding band (21) are fixedly connected with the surface of the fixing sleeve (1).

3. The indwelling needle catheter securement device for extended indwelling needle residence time according to claim 1, wherein: the surface of the elastic bandage (21) is provided with air holes (25), and the back surface of the top of the fixed sleeve (1) is provided with through holes (26).

4. The indwelling needle catheter securement device for extended indwelling needle residence time according to claim 1, wherein: the top fixedly connected with observation window (4) of fixed cover (1), close skin layer (23) including ventilative cotton layer (231).

5. The indwelling needle catheter fixing device for prolonged indwelling needle retention according to claim 4, wherein: the surface of the breathable cotton layer (231) is bonded with the inner wall of the accommodating groove (22) through the bonding layer (232).

6. The indwelling needle catheter securement device for extended indwelling needle residence time according to claim 1, wherein: and both sides of the bottom of the fixed sleeve (1) are fixedly connected with silica gel pads (27).