CN209075696U - A kind of dedicated fixed patch of remaining needle - Google Patents

Abstract

The utility model belongs to medical instruments field, and in particular to a kind of dedicated fixed patch of remaining needle.The utility model includes patch and patch skin plate, and pastes skin plate plate face and fit at the lateral surface of patch, and the patient skin region that patch and the vallecular cavity for pasting skin plate are enclosed constitutes the paracentesis area punctured for remaining needle syringe needle；This fixation patch further includes for covering the protection pad pasting for covering covering and protecting remaining needle syringe needle point of puncture；To paste the side towards patient skin of skin plate as patch skin plate medial surface, the protection pad pasting is by after crossing and covering above-mentioned paracentesis area, being fixed at the other end of patch lateral surface or patch skin plate lateral surface wherein one end of patch lateral surface or patch skin plate lateral surface.The utility model has simple structure, advantage simple and efficient to handle and at low cost, can be while the quick fixed operation of realization remaining needle, and easy-to-rupture is stronger, and usage comfort and safety are higher.

Description

A kind of dedicated fixed patch of remaining needle

Technical field

The utility model belongs to medical instruments field, and in particular to a kind of dedicated fixed patch of remaining needle.

Background technique

At present in medical treatment and nursing, venous detaining needle be widely used in the patient of long-term infusion, the patient in operation and In young children, pain and to the fear having an injection, pole caused by the use of venous detaining needle can be reduced because of venipuncture repeatedly Convenient for clinical application.Existing remaining needle using when have problems in that: it is on the one hand, quiet in face of the active group such as young children Vein needs to be fixed with a large amount of medical adhesive tapes when in use, and patient is very painful during viscous take, household's also mood It can be impatient.Furthermore, in the embedding operation of progress superficial vein retained needle, also generally auxiliary fixing device can be taken to embedding indwelling Moving part near needle, as wrist portion is fixed.Traditional fixing means will be suffered from using after fiber cloth package hardboard Position uses immobilization with adhesive tape on the cardboard of package together around the point of puncture of person, or even in order to be kept fixed effect, can also use glue Cloth will tightly wrap at fixed cardboard and hand, small arm, cause to be chronically at same posture due to the next hand of fixation and forearm portion, Natural functions position cannot be in, thus easily cause after being infused a period of time hand, forearm it is stiff, this is also to cause superficial vein The major reason that remaining needle is extracted in advance.On the other hand, existing remaining needle pad pasting, the coating of medical adhesive are usually all adopted The mode of full width coating is taken, advantage is effectively to fix, and deficiency is to be easy to pull skin when tearing pad pasting from skin Leading to needle oral area position pain, and pad pasting is pasted on the skin for a long time, sweat can not be discharged, it not only will affect the viscosity of glue, And easily cause skin allergy.Due to adhesive direct covering especially at point of puncture, viscose glue allergy easily occurs very at point of puncture To infection state, to bring very big puzzlement to actual care operation.Finally, the connector of existing remaining needle is usually without positioning, and It is exposed to outer.Due to remaining needle it is generally necessary to using a couple of days or even the time of several months, the connector of remaining needle is exposed to outer period appearance It is easily polluted by external environment, easily generates a large amount of bacteriums in the joint of remaining needle, and then it is thin to be easy patient in infusion process Bacterium infection, is easy to generate complication.Simultaneously as the connector of remaining needle does not position, it can generate acute with the movement of patient Strong swing, and extension tube only passes through an adhesive tape and positions, the adhesion strength of adhesive tape and skin is poor, is easy to make the extension tube of remaining needle Locating adhesive tape falls off, and further causes indwelling needle catheter and falls off situation, to have an adverse effect to the normal rehabilitation process of patient.

Summary of the invention

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structurally reasonable and practical indwelling The dedicated fixed patch of needle, has simple structure, advantage simple and efficient to handle and at low cost, can quickly fix realizing remaining needle While operation, easy-to-rupture is stronger, and usage comfort and safety are higher.

To achieve the above object, the utility model uses following technical scheme:

The dedicated fixed patch of a kind of remaining needle, it is characterised in that: be fixed on patient skin for attaching including " U " shape Patch；Using the side towards patient skin of patch as patch medial surface, this fixation patch further includes " U " shape and opening direction The patch skin plate for being open in the same direction with patch, and paste skin plate plate face and fit at the lateral surface of patch, patch and the vallecular cavity institute for pasting skin plate The patient skin region of enclosing constitutes the paracentesis area punctured for remaining needle syringe needle, pastes the opening direction and remaining needle needle shaft of skin plate Line is parallel to each other；This fixation patch further includes for covering the protection pad pasting for covering covering and protecting remaining needle syringe needle point of puncture；To paste skin The side towards patient skin of plate is patch skin plate medial surface, and the protection pad pasting is by patch lateral surface or pastes skin plate lateral surface Wherein one end is risen, and after crossing and covering above-mentioned paracentesis area, is fixed at the other end of patch lateral surface or patch skin plate lateral surface.

Preferably, this fixation patch further includes fixinig plate for fixing remaining needle needle handle, the fixing end of the fixinig plate with Paste affixed between the side trough rim at skin plate lateral surface, the suspension end of fixinig plate is across behind the paracentesis area and at patch skin plate lateral surface Other side trough rim between it is affixed；The fixinig plate is formed by multilayer supporting spring patterned layers disposed one over, one end of each adjacent layer supporting spring that This is affixed and the other end constitutes the mounted stickup cooperation of dismountable magic each other, and the fit clearance of each adjacent layer supporting spring piece body is constituted The placement region for passing through and fixing for remaining needle needle handle.

Preferably, between the mating area of the mating area patch skin plate opposite with fixinig plate of the opposite patch skin plate of protection pad pasting each other Space evacuation.

Preferably, extension is extended outward along itself parallel board direction at the side cell wall and notch of the patch skin plate Side is connected with fixing belt at the extension edge, and the fixing belt is wound at remaining needle pipe shaft, and the both ends of fixing belt are by evil spirit Art patch and it is affixed each other.

Preferably, it is outward extended with extension support arm along itself parallel board direction at the slot bottom of the patch skin plate, it is described to prolong Stretch the fixing sleeve for being connected at support arm and being put into and fix for the connector of remaining needle.

Preferably, the extension support arm is made of elastic woven material.

The utility model has the beneficial effects that:

1) it, has abandoned traditional pad pasting that only relies on and has carried out remaining needle integrally fixed brought many defects, this is practical new On the one hand type is punctured using the patch and patch skin plate of " U " shape with the patient skin region at the enclosing of both above-mentioned institute to be formed Area directly contacts point of puncture at patient skin so as to avoid the patch with viscose glue and even infects so as to cause corresponding allergy Situation.On the other hand, patch skin plate sheet plays the function of immobilized patients point of puncture neighboring area as hard plate body, is not necessarily to volume The outer cumbersome construction using fiber cloth package hardboard is also more suitable for more dynamic patients and is used using upper more convenient.? It on the basis of above structure, then is covered with using layer of transparent pad pasting come integral cap and states paracentesis area, to ensure to point of puncture and week While enclosing the defencive function of skin, guarantees the purpose for carrying out point of puncture observation through transparent pad pasting at any time, achieve many things at one stroke.

2), for the mated condition of patch skin plate and patch, patch skin plate can be stacked on one another to form composite construction with patch, It can also be extended outwardly by two trough rims and slot bottom of attaching piece and locate Extendible flake to form patch.Regardless of pasting skin plate and patch Cooperation, it is necessary to ensure that the vallecular cavity region of the two constitutes paracentesis area, to ensure that the utility model normal reliable uses.And fixinig plate Arrangement, then the needle handle for allowing for traditional remaining needle is relatively large to the oppressive force of patient skin, on the one hand easily causes and weighs wounded Even pressure sore situation；On the other hand, certain such as obese patients, blood vessel is often relatively deep, even to tilt when syringe needle is squeezed at this time Very big angle can be inserted into.In view of this, fixinig plate relies on the supporting spring of arranged stacked, it on the one hand can be by supporting spring with respect to needle handle Support function, so as to be used as cushion；It on the other hand, can be by will be more when remaining needle tilt angle is excessive The supporting spring of layer is arranged under needle handle, pad and raises the function of needle handle to play, so that remaining needle being capable of position always It is used under certain tilt angle, use reliability and safety are high.

3), further, the mating area of the mating area patch skin plate opposite with fixinig plate of the opposite patch skin plate of protection pad pasting Between each other space avoid, this to protect between pad pasting and fixinig plate each other can independence and operating area be not overlapped.In this way, using The existing later period needs to tear protection pad pasting to carry out the point of puncture observation of straight tube, will not interfere with fixinig plate or even remaining needle just Often work, operating comfort is higher, and effective promotion also can be obtained in the usage comfort of patient.

4), in view of remaining needle in use, necessarily reserving one section of pipe shaft and connector of arranging in pairs or groups, when in order to be injected intravenously at any time Grafting infusion apparatus；And this section of pipe shaft or even connector unavoidably encounter when in use pipe shaft pull, bend so connector pollution Problem.Therefore, the utility model is arranged in pairs or groups one group of fixing sleeve by two groups of fixing belts, thus realize to the hoop of pipe shaft connect it is fixed and The socket sealing function of butt joint.Fixing belt uses the mounted cooperation of magic, makes it possible to the difference according to remaining needle pipe shaft outer diameter And banding pipe shaft at any time.Fixing sleeve then need to only be constructed using shell type, when in use directly be inserted into connector.When indwelling needle tubing When body and connector are involved, due to the arrangement of extension edge or even extension support arm, excessive shadow will not be generated to the syringe needle of remaining needle It rings.Extend support arm to be made of elastic woven material, when connector is pulled, connector is enabled to have bigger scope of activities, to keep away Exempt from connector to be directly drawn out by fixing sleeve, and then causes connector pollution problem.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the use state diagram of the utility model；

Fig. 3 is the mated condition figure of the opposite patch skin plate of fixinig plate；

Fig. 4 is the working state schematic representation of structure shown in Fig. 3.

The practical corresponding relationship of each label of the utility model and component names is as follows:

A- syringe needle b- needle handle c- pipe shaft

10- patch 20- pastes skin plate 30- and protects pad pasting

40- fixinig plate 41- supporting spring

51- extension edge 52- fixing belt 61- extends support arm 62- fixing sleeve

Specific embodiment

For ease of understanding, here in connection with attached drawing, specific structure and working method to the utility model are made further below Description:

The utility model specific structure is referring to Fig.1 shown in -4, including patch 10, patch skin plate 20, protection pad pasting 30, by supporting spring Fixinig plate 40, fixing sleeve 62 and the fixing belt 52 of 41 stackings and formation.Wherein:

Referring to Fig.1 shown in -2, the two is " U " shape and is open each other towards one the shape of patch 10 and patch skin plate 20 It causes.For pasting the specific mated condition of skin plate 20 and patch 10, patch skin plate 20 being stacked on one another with patch 10, it is compound to be formed Structure can also be extended outwardly by two trough rims and slot bottom of attaching piece and locate Extendible flake to form patch 10.The utility model is excellent Choosing is using the layered construct of patch 10 and attaching piece, and the vallecular cavity of the two coincides with one another at this time, to form the needle for remaining needle The paracentesis area that head a is punctured.Due to contacting at the paracentesis area without patch 10, that is, it can avoid dirt of the viscose glue to point of puncture at patch 10 Dye situation.

After retained needle puncture, by using protection pad pasting 30 lid cover paracentesis area, with ensure point of puncture to covering Function is closed, and then plays the protecting effect to point of puncture.In Fig. 1-2 structure, the left side of protection pad pasting 30 is fixed on patch skin At the left side trough rim of plate 20, the right edge of protection pad pasting 30 is then crossed paracentesis area and is fixed at the right side trough rim for attaching piece, protects The fixed form of the right edge of shield pad pasting 30 can fix for velcro or the fixed form of other any detachables.Close to patch Fixing belt 52 is arranged at the notch of skin plate 20, by the supporting spring 41 of the multiple field in fixing belt 52, to play to remaining needle The adjustment height support from bottom to top of needle handle b and function is coated and fixed, the construction of supporting spring 41 can refer to shown in Fig. 3-4.

In view of the pipe shaft c of remaining needle and the fixed demand of connector, such as Fig. 1-2, the utility model is also around hard It pastes skin plate 20 and fixing sleeve 62 and the construction of fixing belt 52 is set.Fixing sleeve 62 is fixed on patch skin by the extension support arm 61 of elasticity At 20 slot back of plate, and fixing belt 52 is then made up of admittedly between the side trough rim and slot end of patch skin plate 20 extension edge 51 respectively Connect cooperation.

The utility model in actual use, referring to shown in Fig. 2: the syringe needle a of remaining needle is punctured at patient skin first, First lid covers protection pad pasting 30 to protect the point of puncture at this time.Later, according to the syringe needle a tilt angle of remaining needle, and adaptability Judgement need several supporting springs 41 be located under the needle handle b of remaining needle.Correspondence is shown in Fig. 4, i.e. operation two panels supporting spring 41 at this Under the needle handle b of remaining needle and other piece supporting springs 41 are arranged in above needle handle b, can meet the syringe needle a's of current remaining needle Tilt angle fixed demand, and the direct compressing situation for avoiding needle handle b with respect to patient skin can be synchronized.After again, gently drawing is stayed It is sequentially fixed at two at fixing belt 52 by the pipe shaft c for setting needle, and connector is finally inserted into fixing sleeve 62.At this point, no matter It is syringe needle a insertion angle, the pressure sore prevention ability of needle handle b, the anti-draw properties of pipe shaft c and the long-time service of connector of remaining needle Spatter property can be effectively ensured.And when being infused, connector need to only be extracted to fixing sleeve 62, used Also extremely convenient.

Claims (6)

1. a kind of dedicated fixed patch of remaining needle, it is characterised in that: being fixed on patient skin for attaching including " U " shape Patch (10)；Using the side towards patient skin of patch (10) as patch (10) medial surface, this fixation patch further includes " U " shape And opening, towards the patch skin plate (20) in the same direction with patch (10) opening, patch skin plate (20) plate face fits in the lateral surface of patch (10) Place, the patient skin region that the vallecular cavity of patch skin plate (20) is enclosed constitutes the paracentesis area punctured for remaining needle syringe needle, and pastes skin plate (20) opening direction is parallel to each other with remaining needle needle axis；This fixation patch further includes covering covering and protection remaining needle for covering The protection pad pasting (30) of syringe needle point of puncture；It is patch skin plate (20) medial surface to paste the side towards patient skin of skin plate (20), Protection pad pasting (30) is by crossing and covering above-mentioned wherein one end of patch (10) lateral surface or patch skin plate (20) lateral surface Behind paracentesis area, it is fixed at the other end of patch (10) lateral surface or patch skin plate (20) lateral surface.

2. a kind of dedicated fixed patch of remaining needle according to claim 1, it is characterised in that: this fixation patch further includes for solid Determine the fixinig plate (40) of remaining needle needle handle, the fixing end of the fixinig plate (40) and the side trough rim at patch skin plate (20) lateral surface Between it is affixed, the suspension end of fixinig plate (40) across behind the paracentesis area between the other side trough rim at patch skin plate (20) lateral surface it is solid It connects；The fixinig plate (40) is formed by multilayer supporting spring (41) patterned layers disposed one over, and one end of each adjacent layer supporting spring (41) is solid each other It connects and the other end constitutes the mounted stickup cooperation of dismountable magic each other, the fit clearance of each adjacent layer supporting spring (41) piece body is constituted The placement region for passing through and fixing for remaining needle needle handle.

3. a kind of dedicated fixed patch of remaining needle according to claim 2, it is characterised in that: the opposite patch skin of protection pad pasting (30) Space avoids each other between the mating area of opposite patch skin plate (20) of the mating area and fixinig plate (40) of plate (20).

4. a kind of dedicated fixed patch of remaining needle according to claim 1 or 2 or 3, it is characterised in that: the patch skin plate (20) Side cell wall and notch at extended outward extension edge (51) along itself parallel board direction, it is equal at the extension edge (51) It is connected with fixing belt (52), the fixing belt (52) is wound at remaining needle pipe shaft, and the both ends of fixing belt (52) rely on velcro And it is affixed each other.

5. a kind of dedicated fixed patch of remaining needle according to claim 4, it is characterised in that: the slot bottom of patch skin plate (20) Place is outward extended with along itself parallel board direction extends support arm (61), is connected at the extension support arm (61) for remaining needle The fixing sleeve (62) that connector is put into and fixes.

6. a kind of dedicated fixed patch of remaining needle according to claim 5, it is characterised in that: the extension support arm (61) is by bullet Property cloth is made.