CN205307105U - Washing unit and disinfection system - Google Patents

Abstract

The utility model discloses a washing unit belongs to the medical instrument field. Washing unit includes: adjustable sacculus of pressure and liquid outlet, the both ends of the adjustable sacculus of pressure are provided with liquid input interface and liquid output interface respectively, liquid output interface and liquid outlet swing joint, the both ends inboard of the adjustable sacculus of pressure is provided with input liquid check valve and output liquid check valve respectively, input liquid check valve all includes with output liquid check valve: check valve draw -in groove, non return case and check valve pin, the non return case sets up between check valve draw -in groove and check valve pin, moves between check valve draw -in groove and check valve pin under fluid pressure's effect. Through the utility model discloses, the disinfection efficiency of using this washing unit to improve the wound has reduced the cross infection probability, and the medical personnel of being convenient for in time handle the wound.

Description

A kind of flusher and decontamination system

Technical field

This utility model relates to medical instruments field, refers more particularly to a kind of flusher and decontamination system.

Background technology

At present, the cleaning of daily wound or perioperatively within the hospital, often will to the wound disinfection of patient, in order to avoid later stage wound infection.

In prior art, it is common that medical attendants uses cotton balls to dip normal saline or ethanol spreads upon on the wound of patient, reach the purpose of cleaning wound disinfection.

Said method is only applicable to the wound that area is less, for the wound that area is bigger, if the wound that area is bigger is processed by cotton balls, wound disinfection can be caused not thorough, it is easy to cause cross infection; And, in order to prevent wound cross infection, it is necessary to constantly change the cotton balls different wound surface to wound when to treatment of wounds and carry out disinfection, troublesome poeration, reduce the treatment effeciency to wound, in some instances it may even be possible to optimization process phase of wound can be delayed and delay treatment.

Utility model content

The purpose of this utility model is in that to provide a kind of flusher and decontamination system, improve the disinfection efficiency of wound, the sterilization of the wound of larger area is more convenient, reduce cross infection probability, improve the efficiency of cleaning, sterilization, it is easy to medical personnel's operation, enables the wounded to be treated timely.

First aspect, this utility model embodiment provides a kind of flusher, described flusher includes: pressure adjustable joint sacculus and liquid outlet, the two ends of described pressure adjustable joint sacculus are respectively arranged with liquid input interface and liquid output interface, described liquid output interface is flexibly connected with described liquid outlet, is respectively arranged with infusion fluid check-valves and output liquid check-valves inside the two ends of described pressure adjustable joint sacculus;

Described infusion fluid check-valves and described output liquid check-valves all include: check-valves draw-in groove, non-return valve core and check-valves pin;

Described non-return valve core is arranged between described check-valves draw-in groove and described check-valves pin, moves under the effect of fluid pressure between described check-valves draw-in groove and described check-valves pin.

In conjunction with first aspect, this utility model embodiment provides the first possible implementation of first aspect, wherein, in described infusion fluid check-valves and described output liquid check-valves, the inner side end of described check-valves draw-in groove broadens gradually on liquid flow direction, the inner side end shape adaptation of the external surface shape of described non-return valve core and described check-valves draw-in groove, the two ends of described check-valves pin are arranged on the predetermined position of described pressure adjustable joint sacculus inner surface.

In conjunction with first aspect, this utility model embodiment provides the implementation that the second of first aspect is possible, wherein, is provided with securing member outside described infusion fluid interface.

In conjunction with first aspect, this utility model embodiment provides the third possible implementation of first aspect, wherein, described liquid input interface receive liquid direction on integrally formed with one section of liquid conduits.

In conjunction with first aspect, this utility model embodiment provides the 4th kind of possible implementation of first aspect, and wherein, the cavity specification of described pressure adjustable joint sacculus is 8 × 4 centimetres;

Described pressure adjustable joint sacculus two ends diameter is 1.5 to 4 centimetres;

The outer wall thickness of described pressure adjustable joint sacculus is 1 to 3 millimeter.

In conjunction with first aspect, this utility model embodiment provides the 5th kind of possible implementation of first aspect, and wherein, described pressure adjustable joint sacculus can adopt any one in following shape: spheroid, spherosome.

In conjunction with first aspect, this utility model embodiment provides the 6th kind of possible implementation of first aspect, and wherein, the outer bore of described liquid input interface is 3.2 to 4.5 millimeters; The interior bore of described liquid output interface is 0.7 to 1.2 millimeter.

In conjunction with first aspect, this utility model embodiment provides the 7th kind of possible implementation of first aspect, and wherein, described liquid outlet flow rate of liquid is 40 to 60/minutes.

In conjunction with first aspect, this utility model embodiment provides the 8th kind of possible implementation of first aspect, and wherein, described pressure adjustable joint sacculus is elastic rubber pressure adjustable joint sacculus;

Described non-return valve core is PVC rubber check valve core.

Second aspect, this utility model embodiment provides a kind of decontamination system, and wherein, described decontamination system includes: above-mentioned flusher and disinfecting liquid container;

Described flusher and described disinfecting liquid container are connected by liquid conduits; Described liquid conduits is provided with flow rate of liquid and controls switch.

The flusher of this utility model embodiment offer and decontamination system, whole device is made to realize one-way conduction by the setting of check-valves, so that disinfectant solution enters flusher from the liquid input interface of flusher, and from the process that the liquid output interface of flusher flows out, do not have the phenomenon of liquid backflow, and reach the purpose of sterilization wound, compared with the process being dipped disinfectant solution wiping wound in prior art by cotton balls, without using cotton balls to wound wiping, reduce wound area bigger time the probability of cross infection, and facilitate the operation of medical personnel, improve the efficiency for the treatment of of wounds, in time the wound of patient can be processed the state of an illness without incuring loss through delay patient, reduce the misery of patient.

For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, it is described in detail below.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.

Fig. 1 illustrates the structural representation of a kind of rinser that this utility model embodiment provides;

Fig. 2 illustrates the profile of infusion fluid check-valves and output liquid check-valves in a kind of rinser that this utility model embodiment provides;

Fig. 3 illustrates the structural side view of infusion fluid check-valves and output liquid check-valves in a kind of rinser that this utility model embodiment provides;

Fig. 4 illustrates the structural representation of a kind of decontamination system that this utility model embodiment provides.

In accompanying drawing 1, the list of parts representated by each label is as follows:

1: liquid input interface, 2: infusion fluid check-valves,

3: pressure adjustable joint sacculus, 4: output liquid check-valves,

5: liquid output interface, 6: liquid outlet,

7: securing member, 8: infusion fluid conduit.

In accompanying drawing 2, the list of parts representated by each label is as follows:

9: non-return valve core, 10: check-valves draw-in groove.

In accompanying drawing 3, the list of parts representated by each label is as follows:

11: check-valves pin.

In accompanying drawing 4, the list of parts representated by each label is as follows:

12: flusher, 13: disinfecting liquid container,

14: liquid conduits, 15: flow rate of liquid controls switch.

Detailed description of the invention

Below in conjunction with accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein. Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model. Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.

In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of of the present utility model simplification of description and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model. Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance. Wherein, term " primary importance " is two different positions with " second position ".

In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly;Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.

Consider in correlation technique, it is common that medical attendants uses cotton balls to dip normal saline or ethanol spreads upon on the wound of patient, reach the purpose of cleaning wound disinfection. Said method is only applicable to the wound that area is less, for the wound that area is bigger, if the wound that area is bigger is processed by cotton balls, wound disinfection can be caused not thorough, it is easy to cause cross infection; And, in order to prevent wound cross infection, it is necessary to constantly change the cotton balls different wound surface to wound when to treatment of wounds and carry out disinfection, troublesome poeration, reduce the treatment effeciency to wound, in some instances it may even be possible to optimization process phase of wound can be delayed and delay treatment. Based on this, this utility model embodiment provides a kind of flusher. It is described by the examples below.

Embodiment

In order to the wound of larger area can be carried out easily, disinfects, improve the disinfection efficiency of wound, effectively reduce the probability of cross infection, it is simple to medical personnel operate, and enable the wounded to be treated timely.

Referring to Fig. 1, this utility model embodiment provides a kind of flusher (12), this flusher (12) including: pressure adjustable joint sacculus (3) and liquid outlet (6), the two ends of pressure adjustable joint sacculus (3) are respectively arranged with liquid input interface (1) and liquid output interface (5), liquid output interface (1) is flexibly connected with liquid outlet (6), is respectively arranged with infusion fluid check-valves (2) and output liquid check-valves (4) inside the two ends of pressure adjustable joint sacculus (3);

Infusion fluid check-valves (2) and output liquid check-valves (4) all include: check-valves draw-in groove (10), non-return valve core (9) and check-valves pin (11);

Non-return valve core (9) is arranged between check-valves draw-in groove (10) and check-valves pin (11), moves under the effect of fluid pressure between check-valves draw-in groove (10) and check-valves pin (11).

Wherein, pressure adjustable joint sacculus (3) provides power source for whole device, control sterilised liq and flow out the flow velocity of flusher, the inside of pressure adjustable joint sacculus (3) is provided with infusion fluid check-valves (2) and output liquid check-valves (4), when sterilised liq flows out flusher, the side that the non-return valve core (9) of infusion fluid check-valves (2) and output liquid check-valves (4) flows at sterilised liq moves upward, infusion fluid check-valves (2) and output liquid check-valves (4) are opened or locking liquid input interface (1) and liquid output interface (5), achieve the unidirectional general character of whole device, make the sterilised liq can only one-way flow, avoid the backflow of liquid, ensure that the spatter property not using liquid, avoid the sterilised liq used to reflux to not using sterilised liq to pollute, cause the defect that substantial amounts of sterilised liq is wasted.

Liquid output interface (1) is flexibly connected with liquid outlet (6) so that liquid output interface (1) can be attached with the liquid outlet (6) of different size.

In order to realize the unidirectional general character of whole device, enable sterilised liq successfully to flow out from liquid outlet, and do not produce the phenomenon of sterilised liq backflow.

Referring to Fig. 2 and Fig. 3, in the present embodiment propose in infusion fluid check-valves (2) and output liquid check-valves (4), the inner side end of check-valves draw-in groove (10) broadens gradually on liquid flow direction, the inner side end shape adaptation of the external surface shape of non-return valve core (9) and check-valves draw-in groove (10), the two ends of check-valves pin (11) are arranged on the predetermined position of pressure adjustable joint sacculus inner surface.

Be can be seen that by above example, the inner side end shape adaptation of external surface shape Yu check-valves draw-in groove (10) by making non-return valve core (9), the two ends of check-valves pin (11) are arranged on the predetermined position of pressure adjustable joint sacculus inner surface, non-return valve core (9) is moved under the effect of fluid pressure between check-valves draw-in groove (10) and check-valves pin (11), opens or locking liquid input interface (1) and liquid output interface (5). The design of check-valves draw-in groove (10) and non-return valve core (9) special shape, the use procedure of flusher make non-return valve core (9) leave check-valves pin (11), thus opening the path of sterilised liq, sterilised liq is made to flow out flusher; And make check-valves pin (11) support non-return valve core (9) in the untapped process of flusher, thus the path of locking sterilised liq, it is achieved the unidirectional general character of sterilised liq.

In order to make one end that infusion fluid conduit (8) and pressure adjustable save sacculus (3) be capable of compact siro spinning technology, sterilised liq is not allowed to save the gap leakage between sacculus from infusion fluid conduit (8) and pressure adjustable. In the present embodiment, this infusion fluid interface (1) outside is provided with securing member (7).

Be can be seen that by above example, the securing member (7) set by one end that infusion fluid conduit (8) contacts with pressure adjustable joint sacculus (3), infusion fluid conduit (8) is saved, with pressure adjustable, one end compact siro spinning technology that sacculus (3) contacts, ensure that sterilised liq flows into only by infusion fluid conduit (8), without excessive at connection gap place, decrease the waste that disinfectant solution is unnecessary.

Be easy to be connected with flusher for the ease of disinfecting container, in the present embodiment, this liquid input interface (1) receive liquid direction on integrally formed with one section of liquid conduits (8).

Be can be seen that by above example, this integrated one section of liquid conduits (8) can make disinfecting container (13) be just attached with flusher by liquid conduits (14), easy for installation, enable flusher to use smoothly.

In order to the requirement to chamber pressure can be met, medical personnel's requirement to operation possibility can be facilitated again. In this example, the specification of this pressure adjustable joint sacculus (3) is 4 × 8 centimetres; Pressure adjustable joint sacculus (3) two ends diameter is 1.5 to 4 centimetres; The outer wall thickness of pressure adjustable joint sacculus (3) is 1 to 3 millimeter.

By above example it can be seen that cavity diameter scope and arranging of two ends diameter range can cross well guarantee medical worker's operation to this flusher; And outer wall thickness scope is arranged, it is ensured that this flusher can provide corresponding pressure for whole device, is avoided that again it is easily damaged, it is ensured that its integrity.

In order to be easy to medical personnel, flusher is operated, and in use ensures to execute stressed uniformity.

This pressure adjustable joint sacculus (3) can adopt any one in following shape: spheroid and spherosome.

Be can be seen that by above example, pressure adjustable joint sacculus (3) is arranged to ellipsoid or spherosome, it is easy to medical personnel hold, and be easy to when cleaning patient wound pressure adjustable joint sacculus (3) is carried out pressing operation, also can reasonable guarantee pressure adjustable joint sacculus (3) inside cavity pressure uniformity, make disinfectant solution physical ability flow out after smoothly.

It is connected smoothly in order to make liquid input interface (1) that sacculus (3) upper end can be saved with pressure adjustable, makes liquid outlet (6) that sacculus (3) lower end can be saved with pressure adjustable and be connected smoothly.In this example, the outer bore of this liquid input interface (1) is 3.2 to 4.5 millimeters; The interior bore of liquid output interface (5) is 0.7 to 1.2 millimeter.

Wherein, can for the size of patient wound, select the liquid outlet (6) with different internal orifice diameter that the wound of patient is cleared up, so, liquid outlet that liquid outlet (6) can use internal orifice diameter to be 0.7 millimeter or the liquid outlet that internal orifice diameter is 1.2 millimeters, thereby through the liquid outlet that internal orifice diameter is 0.7 millimeter, the wound that area is less is carried out, cross the liquid outlet that internal orifice diameter is 1.2 millimeters the wound that area is bigger is carried out, to reach the purpose better wound being carried out.

Be can be seen that by above example, the setting of the outer bore of liquid input interface (1) and the interior bore scope of liquid output interface (5) is to ensure that and can be connected closely with liquid input interface (1) and liquid output interface (5), reach to coordinate accurately, while can ensureing that whole device keeps clear, and it is unlikely to produce the excessive phenomenon of sterilised liq.

In order to be able to reach to clean, the purpose of sterilization wound, being unlikely to again flow velocity excessive causing impacts wound, causes secondary injury, and in the present embodiment, this liquid outlet (6) flow rate of liquid is 40 to 60/minutes.

Be can be seen that by above example, liquid outlet (6) flow rate of liquid making flusher is arranged on 40 to 60/minutes, both can guarantee that the purpose that wound is reached to be cleaned, sterilize, can guarantee that again comfortableness when cleaning a wound, will not cause because flow velocity is excessive patient being caused wound pain secondary injury.

In order to ensure that pressure adjustable joint sacculus (3) can provide pressure source for whole device, ensure that non-return valve core (9) is not easily corroded damage, in this example, this pressure adjustable joint sacculus (3) saves sacculus (3) for elastic rubber pressure adjustable; Non-return valve core (9) is PVC rubber check valve core.

Be can be seen that by above example, pressure adjustable joint sacculus (3) returns valve for elastic rubber pressure adjustable, ensure that pressure adjustable joint sacculus (3) can provide desirable pressure for whole flusher, must assure that material selected by it has certain elasticity, resilience force is good, repeatedly can be extruded and indeformable feature, and elastic rubber just has this feature; Non-return valve core (9) adopts PVC rubber, it is possible to ensure sterilised liq for a long time by time and be not corroded, keep its original shape, performance, and play the path of good control liquid in-out mouth and the effect of Guan Bi.

In order to make this decontamination system complete, the purpose of cleaning, sterilization wound can be reached, in the present embodiment, with reference to Fig. 4, the present embodiment also proposed a kind of decontamination system, and this decontamination system includes: flusher (12) and disinfecting liquid container (13); Flusher (12) and disinfecting liquid container (13) are connected by liquid conduits (14); Described liquid conduits (14) is provided with flow rate of liquid and controls switch (15).

Be can be seen that by above example, in this decontamination system, by liquid conduits (14), flusher (12) and disinfecting liquid container (13) are attached, thus realizing the path of whole decontamination system, it is finally reached the purpose of cleaning, sterilization patient wound, control to open the flow velocity controlling sterilised liq in rational scope by flow rate of liquid, while wound is carried out, the consumption of sterilised liq can be saved again, reduce the cost of seeking medical advice of patient.

In sum, the flusher that the present embodiment provides, whole device is made to realize one-way conduction by the setting of check-valves, so that disinfectant solution enters flusher from the liquid input interface of flusher, and from the process that the liquid output interface of flusher flows out, do not have the phenomenon of liquid backflow, and reach the purpose of sterilization wound, compared with the process being dipped disinfectant solution wiping wound in prior art by cotton balls, without using cotton balls to wound wiping, reduce wound area bigger time the probability of cross infection, and facilitate the operation of medical personnel, improve the efficiency for the treatment of of wounds, in time the wound of patient can be processed the state of an illness without incuring loss through delay patient, reduce the misery of patient.

The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.

Claims (10)

1. a flusher, it is characterized in that, described flusher includes: pressure adjustable joint sacculus and liquid outlet, the two ends of described pressure adjustable joint sacculus are respectively arranged with liquid input interface and liquid output interface, described liquid output interface is flexibly connected with described liquid outlet, is respectively arranged with infusion fluid check-valves and output liquid check-valves inside the two ends of described pressure adjustable joint sacculus;

Described infusion fluid check-valves and described output liquid check-valves all include: check-valves draw-in groove, non-return valve core and check-valves pin;

Described non-return valve core is arranged between described check-valves draw-in groove and described check-valves pin, moves under the effect of fluid pressure between described check-valves draw-in groove and described check-valves pin.

2. flusher according to claim 1, it is characterized in that, in described infusion fluid check-valves and described output liquid check-valves, the inner side end of described check-valves draw-in groove broadens gradually on liquid flow direction, the inner side end shape adaptation of the external surface shape of described non-return valve core and described check-valves draw-in groove, the two ends of described check-valves pin are arranged on the predetermined position of described pressure adjustable joint sacculus inner surface.

3. flusher according to claim 1, it is characterised in that be provided with securing member outside described infusion fluid interface.

4. flusher according to claim 1, it is characterised in that described liquid input interface receive liquid direction on integrally formed with one section of liquid conduits.

5. flusher according to claim 1, it is characterised in that the cavity specification of described pressure adjustable joint sacculus is 8 × 4 centimetres;

Described pressure adjustable joint sacculus two ends diameter is 1.5 to 4 centimetres;

The outer wall thickness of described pressure adjustable joint sacculus is 1 to 3 millimeter.

6. the flusher according to claim 1 or 5, it is characterised in that described pressure adjustable joint sacculus can adopt any one in following shape: spheroid, spherosome.

7. flusher according to claim 1, it is characterised in that the outer bore of described liquid input interface is 3.2 to 4.5 millimeters;

The interior bore of described liquid output interface is 0.7 to 1.2 millimeter.

8. flusher according to claim 1, it is characterised in that described liquid outlet flow rate of liquid is 40 to 60/minutes.

9. flusher according to claim 1, it is characterised in that described pressure adjustable joint sacculus is elastic rubber pressure adjustable joint sacculus;

Described non-return valve core is PVC rubber check valve core.

10. a decontamination system, it is characterised in that described decontamination system includes: flusher described in any one of claim 1 to 9 and disinfecting liquid container;

Described flusher and described disinfecting liquid container are connected by liquid conduits;

Described liquid conduits is provided with flow rate of liquid and controls switch.