CN202538043U - Directional washing type trauma and wound protecting device - Google Patents

Abstract

The utility model provides a directional washing type trauma and wound protecting device which comprises a washing module and two drainage modules, wherein the drainage modules respectively support against two sides of the washing module, and surfaces on the washing module, which are in contact with the drainage modules, are non-seepage compact surfaces. The washing module is provided with a washing pipe, and the drainage modules are provided with drainage pipes. One ends of the washing pipe and the drainage pipes are respectively sealed inside the washing module and the drainage modules, the other ends of the washing pipe and the drainage pipes extend out of the washing module and the drainage module, and pipe walls of the drainage pipes and the washing pipes, which are sealed in the washing module and the drainage modules, are provided with through holes. The directional washing type trauma and wound protecting device realizes efficient cleaning of a washing solution by adopting three-body design of the two drainage modules and the washing module, can be used for selecting the flowing direction of the washing solution according to the depth of a wound, so that the wound recovers more uniformly, one-direction drainage can be realized through closing one drainage module, and convenience is brought for operation, and thus effectively reducing workload of the nursing personnel.

Description

Directed flushing type wound and wound surface protects the wound device

Technical field

This utility model relates to a kind of medical instruments field, and particularly a kind of directed flushing type wound and wound surface protects the wound device.

Background technology

In the surgical operation, burn, acute injury; Traditional dressing such as gauze, binder etc. are often adopted in the ulcer that skin, soft tissue defects and a variety of causes cause, the treatment of decubital ulcer, and traditional dressing is soaked into by transudate because the absorption sepage is limited in one's ability easily; So need change dressings continually; This has not only increased the wounded's the misery and the infection probability again of wound, and it is big to have increased medical personnel's workload greatly, and the healing rate of patient's wound is very slow.

Therefore negative pressure drainage protects the wound technology and arises at the historic moment.Negative pressure drainage protects the wound technology; Be meant to cover debridement wound surface with protecting traumatic material earlier, as the medium of wound surface and drainage system, reuse medical bio semipermeable membrane good seal; Drainage system connects negative pressure source; The wound surface exudate is constantly attracted, accelerated the reparation of wound tissue, avoid patient to suffer " two-hit ".Needs along with clinical treatment; Dressing no longer is confined to the drain medium; Also can be used as the carrier of flushing liquor, medicine, flushing liquor, medicine are distributed in the wound surface, need not remove dressing and can treat wound surface; The misery that this has significantly reduced patient has reduced medical personnel's workload and the further recovery of accelerated in wounds.

The disclosed wound device that protects in the prior art is simply to install a syringe pipe additional to increase washing capacity.Its implementation is to carry out washing capacity through in drainage tube or in the middle of the dressing, installing a syringe pipe additional; Syringe pipe and drainage tube are similar; A side that is positioned at dressing has a plurality of apertures, can flushing liquor be distributed in the sponge, and redispersion washes to wound surface.

But there is following defective in this scheme:

(1) flush efficiency is low.This scheme is when flushing; Because vacuum suction effect; Flushing liquor does not also have enough time to be distributed to wound surface just to be walked by the drainage tube drain through medium, and the flushing liquor that can arrive on the wound surface is considerably less, and the efficient that wound is washed is very low and the wound recovery effects is inconsistent.

(2) flushing liquor can not directedly move the accurate treatment wound.The wound surface damage is generally inhomogeneous, and the some places wound is dark, and what have is shallow.During treatment, it is slow that recover at dark position, needs more flushing liquor, medicine could accelerate the speed of recovering.Simply install the syringe pipe scheme additional and can not let flushing liquor directed mobile, accurately treat according to the wound depth.

(3) the flushing liquor speed regulation is loaded down with trivial details.In order to improve flush efficiency, this scheme need be regulated the speed of negative pressure or flushing, and the flow of flushing liquor is not easy observation when regulating on the one hand in sponge, when negative pressure accent too small, is easy to take place the danger of discharge on the other hand.This causes regulating complex operation, makes a mistake easily again.

Other has a kind of is that dressing is split up into rinse part and drain portion, and drainage tube can siphon away the defective of flushing liquor when having overcome flushing, but still can't realize the problem that the orientation of flushing liquor moves.

The utility model content

Be to solve the problem that prior art exists, this utility model provides directed flushing type wound and wound surface to protect the wound device, can promote the efficient of flushing greatly, and realizes directed drain, can the accurate treatment wound surface, and also simple to operation.

This utility model is realized in the following manner:

A kind of directed flushing type wound and wound surface protects the wound device, comprises wash module and two drain modules, two drain modules two parts for independently separating; Be resisted against the wash module both sides respectively; Symmetric arrays, mostly traditional wound device that protects is one-piece type, promptly drainage tube, syringe pipe all are arranged in same dressing medium; Such design can make flushing liquor inject the back and siphoned away by drainage tube, and flush efficiency is low and wash inhomogeneous.And a kind of device of two builds arranged in addition, with wash module and drain module separately, but because wash module is to be embedded in the drain module, thereby realize only even drain can't realizing directed drain during drain.This utility model will adopt two independent drain modules, be arranged at the wash module both sides respectively, can two the drains simultaneously of drain module, realize evenly flushing; And when wound surface is deep mixed, can close the drain module of one of them to the situation of wound surface, and take directed backwashing manner to realize the fixed direction allocation of flushing liquor, make darker wound surface recover faster, make the more even of wound surface recovery.

Be to realize above-mentioned purpose, the face that contacts with the drain module on the wash module is mutual liquid-impermeable dense face, after the flushing liquor injection wash module, can directly not attracted in the drain module like this, thereby can guarantee the flush efficiency of flushing liquor, prevents the loss of flushing liquor.

Wash module is provided with syringe pipe, the drain module is provided with drainage tube; Said syringe pipe and drainage tube one end are enclosed in wash module and drain inside modules respectively; The other end stretches out wash module and drain module, and the tube wall that said syringe pipe and drainage tube are enclosed in wash module and drain module section is provided with penetrating hole.An end that stretches out wash module and drain module is connected negative pressure device and priming device.

During use, flushing liquor gets into wash module through syringe pipe, because wash module and the mutual liquid-impermeable of drain module, so under the negative pressure drainage effect of drain module, flushing liquor can only pass through wound surface.Excess liquid returns the drain module behind the treatment wound surface, discharges via drainage tube.

Further, said drain module and wash module contact surface shape cooperatively interact.Global design is attractive in appearance succinct.

Further, said wash module cross section can for triangle, square, trapezoidal, fall trapezoidal or the circular arc design.

Further; Be provided with anti-blocking tubule in the said drainage tube pipe, said anti-blocking tubule stretches out the outside from the drainage tube tube wall, is closed in the drain module with drainage tube; And stretch out at drainage tube on the tube wall of drain module section and pass; The tubule design can charge into liquid in pipeline, wash away tamper, moistening drain module.

Further, said syringe pipe is provided with flow rate regulating valve, the setting of conventional apparatus; Drainage tube and syringe pipe merge, and can only realize that simply towards liquid-imbibition process, the speed of flushing and imbibition is difficult to adjusting; Be difficult for observing the flushing situation, situations such as discharge take place easily.This utility model adds flow rate regulating valve through branch be arranged drainage tube and syringe pipe at syringe pipe, can be when flushing-drainage procedure, and the speed of control flushing liquor adding wash module.

The invention has the beneficial effects as follows: the trisome design of two drain modules and wash module, flushing liquor can be all through wound surface, the efficient cleaning of realization flushing liquor; Can realize directed flushing through closing single drain module; Need not loaded down with trivial details adjusting flushing speed; Drainage tube is provided with anti-blocking tubule, can effectively clean in pipeline, to charge into liquid, washes away tamper.

Description of drawings

Fig. 1 is this utility model three-dimensional structure diagram.

Fig. 2 is drainage tube and syringe pipe structural representation.

Fig. 3 is this utility model user mode sketch map.

The specific embodiment

With reference to 1 figure and Fig. 2, directed flushing type wound and wound surface protects the wound device, comprises wash module 31 and drain module 11, drain module 21; Two drain modules two parts for independently separating; Be resisted against wash module 31 both sides respectively, the face that contacts with drain module 12 with drain module 11 on the wash module 31 is mutual liquid-impermeable dense face 32, in the present embodiment; Module adopts biological sponge material, and dense face is the sponge of not seeping water of sub-structure.

Wash module 31 is provided with syringe pipe 33, drain module 11 and drain module 21 and is respectively arranged with drainage tube 12 and drainage tube 22; Syringe pipe 33 1 ends are enclosed in the wash module 31; Drainage tube 12 is enclosed in the drain module 11, and drainage tube 22 is enclosed in the drain module in 2

Syringe pipe 32, drainage tube 12 and drainage tube 22 are enclosed in part tube wall in the module and are provided with penetrating hole 34, penetrating hole 14 and penetrating hole 24.

In use, device is covered on the wound surface, will installs together with wound circumference skin with biological semipermeable membrane and seal up, drainage tube 12 inserts negative pressure devices with drainage tube 22, opens negative pressure device, and syringe pipe 32 inserts flushing liquors, can wash-drainage procedure.

With reference to Fig. 3, when flushing liquor when syringe pipe 33 injects, form negative pressure through drainage tube 12 and drainage tube 22; Under negative pressure drives; Liquid is distributed in the wash module 32 through syringe pipe 33 penetrating holes 24, because of not seeing through dense face 32, so liquid can only be distributed to wound; After wound surface is washed, get into two drain modules again and attract by drainage tube.Flushing liquor need pass through wound in the whole process, just can be attracted away, rather than directly in sponge inside without wound just by carrying-off, so efficient of its flushing treatment has improved greatly.

Two drain modules can separately or be carried out drain simultaneously.When wound surface is deep mixed, can reach the purpose of carrying more flushing liquor than the position, deep through the drainage tube of switch one end to wound, make the wound resume speed more even, further accelerate to recover efficient.

With reference to Fig. 1, drainage tube 12 also is provided with anti-blocking tubule 13 and anti-blocking tubule 23 with drainage tube 22, and anti-blocking tubule is arranged in the drainage tube, is closed in the drain module with drainage tube, and stretches out at drainage tube on the tube wall of drain module section and pass.

In the present embodiment, the cross section of wash module is a trapezoidal design, its cross section also can for triangle, square, fall trapezoidal or circular arc design.

Said syringe pipe also is provided with flow rate regulating valve, the setting of conventional apparatus, and drainage tube and syringe pipe merge, and can only realize that simply towards liquid-imbibition process, the speed of flushing and imbibition is difficult to adjusting, is difficult for observing the flushing situation, and situations such as discharge take place easily.This utility model adds flow rate regulating valve through branch be arranged drainage tube and syringe pipe at syringe pipe, can be when negative pressure drainage be stable, and the control flushing liquor adds the speed of wash module.

Claims (6)

1. directed flushing type wound and wound surface protects the wound device, it is characterized in that, comprises wash module and two drain modules, and said drain module is resisted against the wash module both sides respectively, and the face that contacts with the drain module on the wash module is the liquid-impermeable dense face.

2. according to the said device of claim 1; It is characterized in that; Said wash module is provided with syringe pipe, the drain module is provided with drainage tube; Syringe pipe, drainage tube one end are enclosed in wash module and drain inside modules respectively, and the other end stretches out wash module and drain module, and the tube wall that drainage tube, syringe pipe are enclosed in wash module and drain module section is provided with penetrating hole.

3. according to the said device of claim 1, it is characterized in that said drain module and wash module contact surface shape cooperatively interact.

4. according to the said device of claim 1, it is characterized in that, said wash module cross section can for triangle, square, trapezoidal, fall trapezoidal or circular arc design.

5. according to the said device of claim 2, it is characterized in that be provided with anti-blocking tubule in the said drainage tube pipe, said anti-blocking tubule passes from the tube wall that drainage tube stretches out the drain module section.

6. according to the said device of claim 2, it is characterized in that said syringe pipe is provided with flow rate regulating valve.

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