CN209392303U - A kind of disposable venipuncture packet - Google Patents

Abstract

A kind of disposable venipuncture packet, including indwelling needle, extension tube, infusion connector, packing box, it is characterized by also including tube-sealing solution bottle, window shape application, fixed patches, the indwelling needle front end is provided with conduit, the catheter proximal end is provided with chamfering, the rear end of conduit is connected with transparent threeway, the transparent threeway front end geometry is cone and is provided with beveling plane up and down, the transparent threeway point diameter is identical with the conduit diameter, without ladder, and the transparent threeway side is provided with anti-movable plate；The window shape application is intermediate to be arranged transparent membrane, coats clear silicone gel on the transparent membrane；Only liquid graduation mark is provided in the extension tube.The utility model efficiently solves current Intravenous Indwelling Needle and is easy bleeding, leakage, stifled needle, and service life is short, and the problem of carrying disease germs is easy at pinprick.

Description

A kind of disposable venipuncture packet

Technical field

The utility model relates to venipuncture packet fields, more particularly, to a kind of disposable venipuncture packet.

Background technique

Pain caused by the use of the remaining needle of venipuncture can be reduced infant due to venipuncture repeatedly and to having an injection Fear mitigates the impatience of parent, is convenient for clinical application, and anxious, critical patient rescue medication mitigates the work of nurse Amount, reduction infant pain, thus venous detaining needle are in wide clinical application, but current indwelling needle catheter seat is connect with conduit Skin has certain angle, infant four limbs activity frequency at conduit root and pinprick after locating and having certain altitude to lead to exit steel core It is numerous, cause at pinprick Bleeding rate very high and be easy leakage at pinprick, and then reduce the service life of remaining needle, increases infant Pain causes parent's anxiety anxiety, increases the workload of nurse.In addition, remaining needle does not complement one another with application, respectively War, even if application is after catheter block and conduit connection moulding, still there are gaps, are unable to the cleaning nothing of effective protection pinprick Bacterium.And parent is not very willing to prick remaining needle, thinks that child has on uncomfortable and generally can block up needle with two days, price is high It is expensive, feel not cost-effective.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of disposable venipuncture packet, efficiently solve at present Intravenous Indwelling Needle is easy bleeding, leakage, stifled needle, and service life is short, and the problem of carrying disease germs is easy at pinprick.

Technical solution adopted in the utility model is in order to solve the above problem:

A kind of disposable venipuncture packet, including indwelling needle, extension tube, infusion connector, packing box, it is characterised in that: It further include tube-sealing solution bottle, window shape application, fixed patch, the indwelling needle front end is provided with conduit, and the catheter proximal end is provided with Chamfering, the rear end of conduit are connected with transparent threeway, and the transparent threeway front end geometry is cone and is provided with to chamfer up and down to put down Face, the transparent threeway point diameter is identical with the conduit diameter, without ladder, and the transparent threeway side is provided with anti-dynamic Piece；The window shape application is intermediate to be arranged transparent membrane, coats clear silicone gel on the transparent membrane；It is arranged in the extension tube There is only liquid graduation mark.

The anti-movable plate is left and right two-piece type structure, the anti-movable plate thickness and the thickness phase for closing on the transparent threeway Together, the anti-movable plate and the transparent threeway are integral type construction.

The window shape application periphery material is spunlace non-woven cloth, and the intermediate transparent membrane material of the window shape application is PU Film, the window shape apply periphery adhesive coating；The material of the fixed patch is spunlace non-woven cloth, and coating adhesive is sticked in the fixation Stick.

The pipe shaft of the tube-sealing solution bottle is glass material, and pipe cap is heparin pipe cap, for using when tube sealing.

It is provided with protective cap on the infusion connector, connecting line is connected on the protective cap, is arranged on the connecting line There is mounting ring, positive pressure interface is provided on the infusion connector, calparine cap, the mounting ring peace are installed on the positive pressure interface On the infusion connector, the protective cap is fungi-proofing dust-proof for the infusion connector.

Two beveling Plane Angles of the transparent threeway are 10 degree to 20 degree, with the conduit at close to 180 degree angle.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the disposable venipuncture packet of the utility model.

In figure, 1, indwelling needle；2, extension tube；3, infusion connector；4, stop liquid button；5, tube-sealing solution bottle；6, window shape applies；7, Fixed patch；8, protective cap；9, conduit；10, transparent threeway；11, piercing needle；12, anti-movable plate；13, protective case；14, packing box.

Specific embodiment

It is specific embodiment of the utility model below, and the technical solution of the utility model is made further in conjunction with attached drawing Description, but the utility model is not limited to these examples.

As shown in Figure 1, the utility model provides a kind of disposable venipuncture packet, including it is indwelling needle 1, extension tube 2, defeated Liquid interface 3, packing box 14 further include tube-sealing solution bottle 5, window shape application 6, fixed patch 7, and 1 front end of indwelling needle, which is provided with, leads Pipe 9,9 front end of conduit are provided with chamfering, more smooth when inserted into the patient for the indwelling needle 1, reduce patient Feeling of pain；9 rear end of conduit is connected with transparent threeway 10, and transparent 10 front end geometry of threeway is cone and is provided with up and down Plane is chamfer, transparent 10 point diameter of threeway is identical with 9 diameter of conduit, without ladder, transparent 10 side of threeway It is provided with anti-movable plate 12；Transparent membrane is set among the window shape application 6, coats clear silicone gel on the transparent membrane；Institute It states and is provided with only liquid graduation mark in extension tube 2.

The front end of the transparent threeway 10 is the key position for preventing leakage, bleeding, two bevelings of the transparent threeway 10 Plane Angle is 10 degree to 20 degree, with the conduit 9 at close to 180 degree angle, makes the conduit 9 and the transparent threeway 10 without rank Skin attachement degree is good at ladder, with patient's pinprick, it is not easy to because mobile or shaking causes leakage or bleeding.

The front end two sides of the transparent threeway are arranged in the anti-movable plate 12, and the anti-movable plate 12 is left and right two-piece type knot Structure, anti-12 thickness of movable plate is identical with the thickness for closing on the transparent threeway 10, the anti-movable plate 12 and the transparent threeway 10 construct for integral type, and the effect of the anti-movable plate 12 is to reinforce the stability of the indwelling needle 1, makes the indwelling needle 1 Make the indwelling needle and patient's pinprick under the beveling plane of the transparent threeway 10 and the collective effect of the anti-movable plate 12 Place's skin is more bonded, and reduces the shaking of the indwelling needle 1.

It is spunlace non-woven cloth that the window shape, which applies 6 periphery materials, and the transparent membrane material among the window shape application 6 is PU Film, the window shape apply periphery adhesive coating；The material of the fixed patch 7 is spunlace non-woven cloth, is coated in the fixed patch 7 Adhesive；The window shape application 6 is reinforced the fixed again of the indwelling needle 1, and the PU transparent membrane is suffered from for observing Situations such as swelling and bleeding at person's needle mouth, the clear silicone gel of the lower surface coating of the PU hyaline membrane be it is sterile harmless, And the clear silicone gel has certain viscosity and flexibility, is pasted on PU hyaline membrane lower surface by intrinsic viscosity, The flexibility of the clear silicone gel can make the window shape application more be bonded skin at the indwelling needle 1 and the pinprick of patient Skin, achieve the effect that it is seamless paste, and the periphery material of window shape application 6 is spunlace non-woven cloth, and good permeability makes patient There is more comfortable experience.

Still liquid flow does not enter the channel of the indwelling needle 1 for the effect of the extension tube 2, while being also used for only liquid, envelope Liquid, due to being provided with only liquid graduation mark in the extension tube 2, after injecting tube-sealing solution in the extension tube 2, according to institute The only liquid graduation mark in extension tube 2 is stated, carries out only liquid in designated position using only liquid button 4, the only liquid graduation mark is provided with not The only liquid length line of same specification, medical staff can need to carry out on the only liquid length line of the different size according to patient itself Only liquid.

The pipe shaft of the tube-sealing solution bottle 5 is glass material, and pipe cap is heparin pipe cap, stores envelope in the tube-sealing solution bottle 5 Pipe liquid, the tube-sealing solution is physiological saline and heparin liquid physiological saline, for using when tube sealing.

It is provided with protective cap 8 on the infusion connector 3, connecting line is connected on the protective cap 8, is set on the connecting line It is equipped with mounting ring, positive pressure interface is provided on the infusion connector 3, calparine cap, the installation are installed on the positive pressure interface Ring is mounted on the infusion connector 3, and the protective cap 8 is fungi-proofing dust-proof for the infusion connector 3；The protective cap 8 exists It is taken down when infusion, due to the presence of the connecting line, the protective cap 8 will not be lost, at the end of infusion, by the protective cap 8 are mounted on the calparine cap, complete the sterility protection to calparine cap.

When the utility model is used, being first turned on packing box, then the protective cap 8 is taken from the calparine cap Under, infusion device is connected, after draining net air, removes protective case 13, that holds that residence states indwelling needle 1 holds needle handle on blood vessel Side is with 15 ° or so inserting needles；Then the transparent threeway 10 is held on the other hand, and the needle handle side of holding for holding the indwelling needle 1 on the other hand is moved back Conduit 9 is sent on needle side inward, and after extracting piercing needle 11 out, window shape application 6 is attached at patient's pinprick on skin, and makes described The transparent window of window shape application 6 is located at the surface at pinprick, then pastes 7 for the indwelling needle 1 and institute using the fixation State the positioning of infusion connector 3.After infusion, infusion device is first pulled out, then uses the tube-sealing solution by 2 liquid of extension tube It seals, and the only liquid button 4 is clamped in using the only liquid button 4 according to patient's actual conditions the corresponding scale of the extension tube 2 At line.Finally the infusion connector 3 is covered using the protective cap 8, completes a transfusion operation.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode replace, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although herein it is more used indwelling needle 1, extension tube 2, infusion connector 3, only liquid button 4, tube-sealing solution bottle 5, Window shape application 6, fixed patch 7, protective cap 8, conduit 9, transparent threeway 10, piercing needle 11, anti-movable plate 12, protective case 13, packaging The terms such as box 14, but a possibility that be not precluded using other terms.The use of these items is only for more easily describe With the essence for explaining the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention Back.

Claims (6)

1. a kind of disposable venipuncture packet, including indwelling needle (1), extension tube (2), infusion connector (3), packing box (14), It is characterized by also including tube-sealing solution bottle (5), window shape application (6), fixed patches (7), and indwelling needle (1) front end is provided with Conduit (9), conduit (9) front end are provided with chamfering, and conduit (9) rear end is connected with transparent threeway (10), described transparent Threeway (10) front end geometry is cone and is provided with beveling plane, transparent threeway (10) point diameter and the conduit up and down (9) diameter it is identical, without ladder, transparent threeway (10) side is provided with anti-movable plate (12)；It is set among the window shape application (6) Transparent membrane is set, coats clear silicone gel on the transparent membrane；Only liquid graduation mark is provided on the extension tube (2).

2. disposable venipuncture packet as described in claim 1, it is characterised in that: the anti-movable plate (12) is left and right two-piece type Structure, anti-movable plate (12) thickness is identical with the thickness for closing on the transparent threeway (10), the anti-movable plate (12) and described Transparent threeway (10) is integral type construction.

3. disposable venipuncture packet as described in claim 1, it is characterised in that: the window shape applies (6) periphery material and is Spunlace non-woven cloth, the intermediate transparent membrane material of the window shape application (6) is PU film, and window shape application periphery coats gluing Agent；The material of the fixed patch (7) is spunlace non-woven cloth, adhesive coating on the fixed patch (7).

4. disposable venipuncture packet as described in claim 1, it is characterised in that: the pipe shaft of the tube-sealing solution bottle (5) is glass Glass material, pipe cap is heparin pipe cap, for using when tube sealing.

5. disposable venipuncture packet as described in claim 1, it is characterised in that: be provided with guarantor on the infusion connector (3) Helmet (8) is connected with connecting line on the protective cap (8), mounting ring, the infusion connector (3) is provided on the connecting line On be provided with positive pressure interface, calparine cap is installed, the mounting ring is mounted on the infusion connector (3) on the positive pressure interface On, the protective cap (8) is fungi-proofing dust-proof for the infusion connector (3).

6. disposable venipuncture packet as described in claim 1, it is characterised in that: two bevelings of the transparent threeway (10) are flat Face angle degree is 10 degree to 20 degree, with the conduit (9) at close to 180 degree angle.