CN216908715U - Disinfection connects and contains degassing unit that this disinfection connects - Google Patents

Abstract

The application discloses a disinfection joint and a disinfection device comprising the same, wherein the disinfection joint comprises a joint shell, a disinfection component contained in the joint shell, a clamping piece arranged at an opening of the joint shell, and a sealing piece arranged on one end face of the clamping piece; the disinfection component comprises disinfection cotton, the shape of the disinfection cotton is matched with that of the connector shell, and a channel allowing the disinfected piece to enter is formed in the disinfection cotton; the through-hole has been seted up on the fastener, the passageway intercommunication on through-hole and the aseptic cotton, by the aseptic piece treat that the disinfection end can insert the passageway of aseptic cotton from the through-hole in for treat that the terminal surface and the outer wall of disinfection end all are wrapped up in the passageway. The application provides a disinfection connects the passageway on through the aseptic cotton and has realized disinfecting the parcel formula of the epitaxial apparatus of infusion, compares and uses tweezers centre gripping cotton to clean sterile mode, and the disinfection joint that this application provided is more convenient and efficiency is higher, treats the tip of disinfection end and disinfects simultaneously all around, and the disinfection effect is more thorough.

Description

Disinfection connects and contains degassing unit that this disinfection connects

Technical Field

The application relates to the technical field of medical auxiliary instruments, in particular to a sterilization joint for sterilizing and disinfecting medical infusion epitaxial instruments and a sterilization device comprising the sterilization joint.

Background

At present, the clinical medical institution only adopts materials such as alcohol cotton swabs, alcohol cotton sheets, iodophor cotton swabs and the like to disinfect various medical transfusion extension instruments by adopting a surface wiping method. The disinfection mode is basically that the forceps are used for clamping the disinfection cotton, the disinfection cotton is dipped with alcohol or iodophor, then the infusion extension instrument is wiped and disinfected, the existing disinfection method is only used for disinfecting the upper end face of the infusion extension instrument, the periphery of the end face is not disinfected, the disinfection effect is not thorough, the forceps are used for clamping, the action is complex and single, and the workload of medical workers is increased.

Moreover, the types of the medicines infused by the medical infusion epitaxial apparatus and the components of various joints after the medicines are filled are complex and the styles are changeable, if only the upper end face is disinfected, the periphery cannot be effectively disinfected, and the disinfection effect is not thorough. And the problem of various pipeline infections can be caused due to the failure of effective disinfection, so that the times of the patient to and fro the hospital are increased, the nursing workload of the hospital is greatly increased, the cost expenditure of the hospital is increased, the medical expense of the patient is increased, and the social medical cost is increased.

Therefore, in order to complete the disinfection and upgrade of the medical infusion extension instrument, reduce the workload of medical staff and improve the convenience and reliability of the medical auxiliary tool, a new technical scheme is urgently needed to be provided to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The application provides a disinfection connects and contains degassing unit that this disinfection connects for use tweezers centre gripping cotton among the solution prior art to clean the disinfection inefficiency and the not thorough problem of disinfection that disinfection's mode brought. Through the use of the disinfection joint that this application provided, improve medical personnel's disinfection efficiency, alleviate work burden, realize the thorough disinfection of parcel formula.

In order to achieve the above purpose, the present application provides the following technical solutions:

on one hand, the application provides a disinfection joint, which comprises a joint shell, a disinfection assembly accommodated in the joint shell, a clamping piece arranged at an opening of the joint shell, and a sealing piece arranged on one end face of the clamping piece; the disinfection component comprises disinfection cotton, the shape of the disinfection cotton is matched with that of the connector shell, and a channel allowing a disinfected piece to enter is formed in the disinfection cotton; the fastener is provided with a through hole, the through hole is communicated with a channel on the disinfectant cotton, and the end to be disinfected of the disinfectant piece can be inserted into the channel of the disinfectant cotton through the through hole, so that the end face and the outer wall of the end to be disinfected are all wrapped in the channel.

The technical scheme is further that the joint shell is a cylindrical body, and the outer wall of the joint shell is provided with an anti-slip strip.

Further, the connector housing has an interior cavity, and the sterilization assembly is received in the interior cavity.

Furthermore, be provided with support piece on the diapire of the inner chamber of joint shell, support piece includes the boss that upwards extends from the inner chamber diapire, disinfection subassembly sets up on the support piece, when being treated the disinfection end of disinfection piece and inserting in the passageway of aseptic cotton, treat the disinfection end and aseptic cotton quilt the support piece supports.

Furthermore, the anti-slip strips are arranged in a linear parallel spaced mode along the outer wall of the connector shell; or the like, or, alternatively,

the plurality of anti-slip strips are arranged at intervals along the outer wall of the joint shell in a curve shape; or the like, or, alternatively,

one of the anti-slip strips is spirally arranged along the outer wall of the joint shell.

Still further, the support member includes a first support boss and a second support boss, the first support boss includes a protruding collar extending upwardly from the bottom wall of the connector housing, one or more reinforcing ribs are provided in the protruding collar, and the tops of the reinforcing ribs are substantially flush with the tops of the protruding collar.

Furthermore, the second supports the boss for following the outer wall of first support boss is around establishing the shell layer of a week, the bottom that the second supported the boss links to each other with the inner chamber diapire that connects the shell, the top that the second supported the boss with the top of first support boss is parallel and level basically, the second support the boss with have the clearance between the first support boss.

In a preferred embodiment, the aseptic cotton comprises solid aseptic cotton and hollow aseptic cotton, one end of the solid aseptic cotton is abutted with the bottom wall of the inner cavity of the connector shell, and the other end of the solid aseptic cotton is abutted with the hollow aseptic cotton.

Furthermore, the hollow aseptic cotton is provided with a central channel, the central axis of the central channel is parallel to the central axis of the joint shell, the central channel is communicated with the through hole of the clamping piece on the joint shell, and one end, close to the bottom wall of the inner cavity of the joint shell, of the central channel is abutted to the end face of the solid aseptic cotton.

Furthermore, the to-be-sterilized end of the to-be-sterilized piece is inserted into the central channel of the hollow sterilized cotton from the through hole of the clamping piece, so that the end face of the to-be-sterilized end is abutted against the end face of the solid sterilized cotton, and the side wall of the to-be-sterilized end is attached to the central channel of the hollow sterilized cotton.

Furthermore, the hollow aseptic cotton deviates from one end of the solid aseptic cotton and is abutted to the clamping piece, and when the end to be disinfected is disinfected and is pulled out from the central channel, the clamping piece limits the aseptic cotton to fall off from the joint shell.

In a preferred embodiment, one end of the disinfecting cotton is abutted against the bottom wall of the inner cavity of the connector shell, and the other end of the disinfecting cotton is abutted against the clamping piece.

Furthermore, a channel allowing the disinfected piece to enter is formed in the end face, close to the clamping piece, of the disinfection cotton, the channel is parallel to the central axis of the joint shell, and the length of the channel is smaller than that of the disinfection cotton along the direction of the central axis of the joint shell.

Furthermore, the to-be-sterilized end of the to-be-sterilized piece is inserted into the channel of the sterilizing cotton through the through hole of the clamping piece, so that the end face of the to-be-sterilized end is abutted to the bottom end of the channel, and the side wall of the to-be-sterilized end is attached to the channel wall.

Furthermore, the clamping piece is of an annular structure, and one end of the clamping piece is fixedly connected or detachably connected with the opening of the joint shell.

Furthermore, one end of the clamping piece is provided with a clamping convex structure, the opening of the joint shell is provided with a clamping seat structure matched with the clamping convex structure, and the clamping convex structure is detachably connected with the clamping seat structure.

Furthermore, the end face of the joint shell close to the clamping piece is connected with the sealing piece in a heat sealing mode.

Further, the sealing member has a sealing surface configured to effect sealing of the through-hole in the engagement member and a tear end configured to effect unsealing of the sealing surface fitted to the joint housing.

Furthermore, protruding structure of card includes along the lateral wall of fastener sets up the first arch of round, and certainly the terminal surface of fastener outwards extends the second arch.

Further, the cassette structure is including setting up the recess on the inner wall of joint shell, the recess is followed the inner wall of joint shell is provided with the round, the recess with first protruding looks adaptation, works as first protruding embedding when in the recess, the second protruding with the inside wall butt that connects the shell, and the aseptic cotton that connects in the shell is in the bellied extrusion of second is downwards the through-hole department of fastener warp the protrusion.

Further, the seal comprises an aluminum foil seal.

On the other hand, based on the disinfection joint that provides above-mentioned, this application still provides a degassing unit, and this degassing unit not only contains foretell disinfection joint, still includes the execution arm, the one end of execution arm links to each other with actuating mechanism, the other end with disinfection connects continuously, the driven drive of execution arm disinfection connects the action for the end of being disinfected inserts in the passageway of disinfection joint, or makes the end of being disinfected pull out in the passageway of disinfection joint.

Compared with the prior art, the method has the following beneficial effects:

1. the application provides a disinfection connects the passageway through the aseptic cotton and has realized the parcel formula disinfection to the epitaxial apparatus of infusion, compare among the prior art use tweezers centre gripping cotton clean sterile mode, the disinfection joint that this application provided uses more conveniently, high efficiency, the operation is thus simple, when using this disinfection joint to treat the disinfection end and disinfect, can be with treating in the disinfection end extrudees the passageway on the aseptic cotton, make treat the terminal surface of disinfection end and all around wrap up in the disinfection joint, then rotatory disinfection joint reaches the purpose of cleaning, therefore, the disinfection joint that this application provided can be to the terminal surface by the disinfection piece and thoroughly disinfect all around, effective disinfection area has been promoted.

2. The connector shell of the disinfection connector can be a plastic shell, disinfection cotton is placed in the plastic shell, the hollow disinfection cotton is compressed in the connector shell through the clamping piece, the hollow disinfection cotton is deformed and swelled in the compression process, and the deformed hollow disinfection cotton is more compact; when the epitaxial apparatus inserts in the passageway of hollow aseptic cotton, epitaxial apparatus is interference fit with the passageway of hollow aseptic cotton, reach the parcel effect, hollow aseptic cotton also is difficult for droing, the aseptic cotton of placing in the plastic shell can add 70% isopropyl alcohol aqueous solution as the disinfectant in process of production, avoid disinfecting the cotton action that will dip in alcohol or isopropyl alcohol clinically, only need tear sealing member (aluminium foil) of sealing when using this disinfection joint, just can carry out the parcel formula disinfection to the epitaxial apparatus of infusion, general parcel disinfection time is about 10 seconds, accomplish the disinfection back, can extract the disinfection joint.

3. The utility model provides a disinfection connects is provided with the protruding structure of card on the fastener, the protruding structure of this card is through first arch and the opening part lock that connects the shell, and carry out extrusion deformation through the protruding aseptic cotton that connects in the shell of second, because the sponge material that connects in the shell inner chamber all around the edge has been full of the inner chamber by the extruded in the assembling process, make aseptic cotton by the extruded through-hole department to the fastener bulge, the aseptic joint is by other epitaxial apparatus crowded in-process, the aseptic cotton of middle bulging has no way to spread all around again, so the aseptic cotton can not collapse down, guarantee that the aseptic joint aseptic cotton does not down retract in the use, keep its compactness, and under the effect of fastener, when the epitaxial apparatus is extracted from hollow aseptic cotton's passageway, hollow aseptic cotton can not be taken out.

4. The application provides a disinfection connects aseptic cotton can include a solid aseptic cotton and a hollow aseptic cotton, through the up end of the outer apparatus of solid aseptic cotton disinfection infusion, peripheral position outside the interior passageway disinfection up end through hollow aseptic cotton, and as long as through wiping extruded action, 70% isopropyl alcohol aqueous solution will play the disinfection effect to reach the thorough mesh of disinfection.

5. The application provides a disinfection connects is provided with support piece in connecting the shell, support piece can support the boss including first support boss and second, be formed with the strengthening rib in the first support boss, the strengthening rib can improve the biggest atress of first support boss, guarantee the reliability of first support boss, the terminal surface of first support boss can form the supporting role to solid aseptic cotton and male epitaxial apparatus, guarantee that the epitaxial apparatus is cleaned in place 360 rotations in aseptic cotton's passageway, the second supports the boss and can effectively form the supporting role to aseptic cotton, also convenient equipment simultaneously.

6. The application provides a still be provided with the antislip strip on the joint shell of disinfection joint, medical personnel grip this disinfection joint when disinfecting again, are convenient for grip can the antiskid, can take medical gloves to grip, the antiskid anticreep.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimizations based on the technical concepts disclosed in the present application and the exemplary drawings, for the increase/decrease/attribution of certain units (components), specific shapes, positional relationships, connection manners, dimensional ratios, and the like.

FIG. 1 is an exploded view of a sterilization fitting provided herein in one embodiment;

FIG. 2 is a schematic view of the overall configuration of the disinfecting fitting provided herein in an assembled state in one embodiment;

FIG. 3 is a perspective view of one embodiment of a latch in the disinfecting fitting provided herein;

FIG. 4 is a perspective view of a connector housing in a sterile connector provided herein, in one embodiment;

FIG. 5 is a schematic illustration in perspective view of a sterilization fitting provided herein in one embodiment in a ready-to-assemble state;

FIG. 6 is a schematic perspective view of the sterilization fitting of FIG. 5 after assembly;

FIG. 7 is a schematic view of the fully assembled sterilization fitting of FIG. 6 from a perspective showing a configuration in which the sterilization wrap is crushed to deform and bulge;

FIG. 8 is a schematic perspective view of the extruded and deformed sterilized cotton of FIG. 7;

FIG. 9 is a schematic view of the fitting housing and the snap member in mating engagement in one embodiment;

FIG. 10 is a schematic view of a joint housing according to one embodiment of the present disclosure from a perspective showing one configuration of a support;

fig. 11 is a schematic view of an embodiment of an extension instrument in use when inserted into a sterilization fitting as set forth herein for sterilization.

Description of reference numerals:

1. sterilizing the joint;

11. a connector housing; 111. an inner cavity; 112. anti-slip strips; 113. a groove; 114. a support member; 1141. a first support boss; 1142. a second support boss;

12. sterilizing cotton; 121. solid sterilized cotton; 122. hollow sterilized cotton; 1221. a central channel;

13. a fastener; 131. a through hole; 132. a snap-in projection structure; 1321. a first protrusion; 1322. a second protrusion;

14. a seal member; 141. a sealing surface; 142. tearing the end;

2. the member to be sterilized.

Detailed Description

The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.

In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish one referenced item from another without having a special meaning in technical connotation (e.g., should not be construed as emphasizing a degree or order of importance, etc.). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).

In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are generally used for easy visual understanding with reference to the drawings, and are not intended to absolutely limit the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.

Example one

At present, tweezers are commonly used for clamping cotton to clean and disinfect, the disinfection mode is low in efficiency and incomplete in disinfection, in particular, when the infusion extension instrument is disinfected in the prior art, the tweezers are used for clamping, the action is complicated, the burden of medical workers is increased, and some disinfection means at present only disinfect the upper end face of the infusion extension instrument and cannot disinfect comprehensively. Therefore, in order to solve the problems in the prior art, the present embodiment provides a disinfection connector, which will be described in detail with reference to fig. 1 to 11.

Referring to fig. 1, which is an exploded view of the disinfection connector 1 provided in the present application in one embodiment, it can be seen that the disinfection connector 1 includes a connector housing 11, a disinfection component accommodated in the connector housing 11, a latch 13 disposed at an opening of the connector housing 11, and a sealing member 14 disposed on an end surface of the latch 13. For the purpose of disinfection, referring to the existing disinfection material, the disinfection assembly needs to comprise disinfection cotton, the shape of the disinfection cotton is matched with that of the connector shell 11, and the disinfection cotton is provided with a channel allowing the disinfected piece to enter; the fastener 13 is provided with a through hole 131, the through hole 131 is communicated with the channel on the disinfectant cotton, and the to-be-disinfected end of the disinfectant piece can be inserted into the channel of the disinfectant cotton from the through hole 131, so that the end face and the outer wall of the to-be-disinfected end are wrapped in the channel.

In order to avoid the action of dipping alcohol or isopropanol in the clinically sterilized cotton, the disinfectant is added into the sterilized cotton in the processing process, and the disinfectant can be 70% isopropanol water solution and other medical disinfectants. Referring to fig. 2, the non-detachable disinfection joint is a disinfection joint, when the disinfection joint 1 is used, only the sealing piece 14 (aluminum foil) of the seal needs to be torn, so that the transfusion epitaxial apparatus can be disinfected in a wrapping manner, the wrapping disinfection time is about 10 seconds generally, and after the disinfection is completed, the disinfection joint 1 can be pulled out.

In an embodiment, the joint shell 11 of the disinfection joint 1 provided by the present application may be a cylindrical body, the cylindrical body has a regular structure, is convenient to process and grip, and for anti-slip and anti-dropping, an anti-slip strip 112 may be further provided on the outer wall of the joint shell 11, so that medical staff may also prevent slip and drop when wearing medical gloves. The inventor considers that the disinfection joint needs a medical worker to hold the disinfection joint, so the length of the joint shell of the disinfection joint provided by the application is designed according to human engineering, a proper length is obtained, and the disinfection joint can not be loosened by hands in the using process while the reliability of holding is ensured.

In one embodiment, referring to fig. 4, the connector housing 11 has an inner cavity 111, and the sterilizing assembly can be accommodated in the inner cavity 111 to be isolated from the outside, so that the sterilizing agent on the cotton wool is not evaporated, and the connector housing 11 can be held to prevent the sterilizing assembly from being contaminated, which is convenient to use.

In one embodiment, a plurality of cleats 112 may be disposed on the splice enclosure 11, and the cleats 112 may be linearly spaced in parallel along the outer wall of the splice enclosure 11. The plurality of cleats 112 shown in fig. 1 are arranged in parallel at intervals in a straight line along the outer wall of the joint housing 11. Of course, the straight line may be an oblique line with respect to the axial direction of the joint housing 11, that is, it may be inclined at a certain angle based on the cleat 112 shown in fig. 1.

In another embodiment, a plurality of the cleats 112 may be spaced at curved intervals along the outer wall of the joint housing 11, i.e., the linear cleats 112 are converted into curved lines on the basis of the cleats 112 shown in fig. 1.

In another embodiment, a non-slip strip 112 may be designed, and a non-slip strip 112 may be spirally disposed along the outer wall of the connector housing 11 to achieve the anti-slip and anti-slip effects. Of course, the design manner of the above-mentioned antislip strip 112 is basically a uniform and regular design, and actually, the structural design of the antislip strip 112 may be various, and may also be irregular and random, as long as a certain pattern can be formed to realize the antislip and anti-slip effect.

Still be provided with support piece 114 on the diapire of the inner chamber of joint shell 11 that this application provided, support piece includes the boss that upwards extends from the inner chamber diapire, the disinfection subassembly sets up support piece 114 is last, and when being treated disinfection of being disinfected of piece inserts in the passageway of aseptic cotton, treat disinfection end and the aseptic cotton quilt support piece supports.

In one embodiment, referring to fig. 9 and 10, the support member 114 may include a first support boss 1141 and a second support boss 1142, wherein the first support boss 1141 includes a collar extending upwardly from the bottom wall of the connector housing 11, and the collar has one or more ribs disposed therein, and the top of the ribs is substantially flush with the top of the collar. The reinforcing rib that forms in the first support boss can improve the biggest atress of first support boss, guarantees the reliability of first support boss, and the terminal surface of first support boss can form the supporting role to solid aseptic cotton and the epitaxial apparatus of inserting (for example infusion connects the device of waiting to disinfect), guarantees that the 360 rotations of epitaxial apparatus in aseptic cotton passageway are wiped and are put in place. As shown in fig. 10, two reinforcing ribs are disposed in the convex ring of the first supporting boss 1141, and the two reinforcing ribs are disposed in a cross shape, so that when the extension instrument is inserted into the channel of the aseptic cotton, the first supporting boss can support the extension instrument, thereby enhancing the reliability of the aseptic connector.

Preferably, with continued reference to fig. 9 and 10, the second supporting boss 1142 is a shell layer wound around the outer wall of the first supporting boss 1141, the bottom of the second supporting boss 1142 is connected to the bottom wall of the inner cavity of the joint housing 11, the top of the second supporting boss is substantially flush with the top of the first supporting boss, and a gap is formed between the second supporting boss and the first supporting boss. The second supports the boss and can effectively form the supporting role to the aseptic cotton, also conveniently assembles simultaneously.

The inventor considers that the lengths of the threads arranged at the end to be sterilized of the extension instrument on the market at present are different in length, so that the protruding height of the support piece disclosed by the application is not limited, the protruding height of the support piece provided by the application can be matched and set according to the thread lengths of all instruments clinically, the extension instrument is inserted too deeply, the disinfectant (isopropanol) is not needed and is wasted, and the disinfection is not complete if the insertion is too shallow.

Moreover, the boss height of support piece has certain relation with the screw thread length that the department set up of waiting to disinfect, therefore, support piece except playing the supporting role, still can play the limiting displacement to epitaxial apparatus to guarantee that the disinfection effect is reliable.

In one embodiment, referring to fig. 1, the sterilization cotton 12 proposed by the present application can be composed of a solid sterilization cotton 121 and a hollow sterilization cotton 122. One end of the solid aseptic cotton 121 is abutted against the bottom wall of the inner cavity 111 of the joint housing 11, and the other end is abutted against the hollow aseptic cotton 122. In order to realize the packaged disinfection, with continued reference to fig. 1, the hollow disinfection cotton 122 has a central passage 1221, the central axis of the central passage 1221 is parallel to the central axis of the joint housing 11, the central passage 1221 is communicated with the through hole 131 of the engaging piece 13 on the joint housing 11, and one end of the central passage 1221 close to the bottom wall of the inner cavity 111 of the joint housing 11 abuts against the end face of the solid disinfection cotton 121; the end to be disinfected of the disinfected piece is inserted into the central channel 1221 of the hollow sterilized cotton 122 from the through hole 131 of the clamping piece 13, so that the end face of the end to be disinfected abuts against the end face of the solid sterilized cotton 121, and the side wall of the end to be disinfected abuts against the central channel 1221 of the hollow sterilized cotton 122; the end of the hollow aseptic cotton 122 departing from the solid aseptic cotton 121 abuts against the engaging member 13, and when the end to be sterilized is sterilized and pulled out from the central passage 1221, the engaging member 13 restricts the aseptic cotton from falling off from the connector housing 11.

In another embodiment, the disinfecting cotton proposed in this application can also be one-piece, that is, the solid disinfecting cotton 121 and the hollow disinfecting cotton 122 in the above embodiments are designed integrally. In this embodiment, one end of the aseptic cotton abuts against the bottom wall of the inner cavity 111 of the connector housing 11, and the other end abuts against the engaging member 13; a channel allowing the disinfected piece to enter is formed in the end face, close to the clamping piece 13, of the disinfected cotton, the channel is parallel to the central axis of the joint shell 11, and the length of the channel is smaller than that of the disinfected cotton along the direction of the central axis of the joint shell 11; the to-be-sterilized end of the to-be-sterilized piece is inserted into the channel of the sterilizing cotton from the through hole 131 of the clamping piece 13, so that the end face of the to-be-sterilized end is abutted against the bottom end of the channel, and the side wall of the to-be-sterilized end is attached to the channel wall.

In an embodiment, referring to fig. 1 and 3, the engaging member 13 provided by the present application may be a ring-shaped structure, and one end of the engaging member 13 is fixedly connected or detachably connected to the opening of the joint housing 11. When the engaging member 13 is fixedly connected with the opening of the connector housing 11, the engaging member 13 and the housing can be integrally designed in the processing process, but such a structural design is inconvenient for replacing the sterilized cotton filled in the sterilizing connector 1 at the later stage. When the fastener 13 can be dismantled with the opening part that connects the shell 11 and be connected, the split type design of fastener 13 and shell can be dismantled through connection structure and be connected, when the aseptic cotton of filling in the disinfection connects 1 needs to be changed, the simple operation, disinfection structure connect shell 11 and fastener 13 repeatedly usable.

In an embodiment, referring to fig. 3, when the engaging member 13 is detachably connected to the opening of the joint housing 11, one end of the engaging member 13 may be provided with a protruding structure, the opening of the joint housing 11 is provided with a clamping seat structure adapted to the protruding structure, the protruding structure is detachably connected to the clamping seat structure, the clamping seat type connection is convenient and fast to detach, the plastic part is convenient to process, and the material has certain elasticity and is easy to detach.

In one embodiment, referring to fig. 3 and 9, the above-mentioned protruding structure 132 includes a first protrusion 1321 disposed along an outer side wall of the engaging member 13, and a second protrusion 1322 extending outward from an end face of the engaging member 13. In order to be connected with the engaging member in a matching manner, the clamping seat structure disposed at the opening of the joint housing includes a groove 113 recessed outwards from the inner wall of the joint housing, the groove 113 is provided with a circle along the inner wall of the joint housing, the groove 113 is matched with the first protrusion 1321, when the first protrusion 1321 is embedded into the groove 113, the second protrusion 1322 is abutted against the inner side wall of the joint housing 11, and the sterilized cotton 12 in the joint housing deforms and protrudes towards the through hole 131 of the engaging member 13 under the extrusion of the second protrusion 1322. Therefore, the disinfection joint provided by the application compresses the hollow disinfection cotton in the joint shell through the clamping piece, the hollow disinfection cotton is deformed and swelled in the compression process, and the deformed hollow disinfection cotton is more compact; when the extension instrument is inserted into the channel of the hollow sterilized cotton, the extension instrument is in interference fit with the channel of the hollow sterilized cotton, so that the wrapping effect is achieved, and the hollow sterilized cotton is not easy to fall off.

Referring to fig. 5-7, fig. 5 is a perspective view of a disinfection connector provided by the present application in a pre-assembly state, fig. 6 is a perspective view of the disinfection connector shown in fig. 5 after assembly, fig. 7 is a perspective view of the disinfection connector shown in fig. 6 after assembly, and fig. 7 shows a convex state of the disinfection cotton pressed and deformed. Referring to fig. 5, the engaging member in fig. 5 can press the hollow aseptic cotton 122 into the connector shell 11, and the engaging member 13 and the connector shell are fastened together, so as to obtain the assembled schematic diagram shown in fig. 6, as can be seen from fig. 6, the engaging member 13 sequentially presses the solid aseptic cotton 121 and the hollow aseptic cotton 122 on the supporting member 114, and the schematic diagram shown in fig. 7 is obtained under the extrusion of the engaging member 13, and the hollow aseptic cotton in fig. 7 is extruded and swelled, which has a certain supporting force, and the swelled hollow aseptic cotton can be referred to fig. 8. Consequently, the disinfection that this application provided connects realizes the fixed of aseptic cotton and extrusion deformation through the protruding structure of card to make the aseptic cotton have certain holding power, can not arouse by the stretching into of the apparatus of extending to warp.

Specifically, as can be seen from fig. 3, 6 and 11, the engaging member 13 of the disinfection joint 1 is engaged with the groove at the opening of the joint housing 11 through the first protrusion 1321, and the hollow sterilizing cotton 122 in the joint housing 11 is pressed and deformed by the second projection 1322, since the sponge material around the periphery of the interior of the connector housing 11 has been squeezed during assembly to fill the interior, so that the disinfection cotton is extruded to bulge towards the through hole 131 of the clamping piece 13, the hollow disinfection cotton 122 bulged in the middle cannot be diffused all around any more when the disinfection joint 1 is extruded by the disinfection piece 2 (other extension instruments), therefore, the hollow sterilizing cotton 122 can not collapse downwards, so that the sterilizing cotton can not be folded downwards in the using process of the sterilizing joint, the compactness of the sterilizing joint is kept, and the sterilizing cotton is extruded, deformed and protruded to have certain supporting force, see fig. 8.

Further, disinfection connects 1 in by the crowded in-process of disinfection piece 2, continue to refer to fig. 10, support piece 114 in the joint housing can support the tip by disinfection piece 2 through first support boss 1141, guarantee the intensity and the reliability of disinfection joint, when using this disinfection joint to disinfect to the end of waiting to disinfect of disinfection piece 2, can extrude the end of waiting to disinfect in the passageway on the aseptic cotton, make the terminal surface of the end of waiting to disinfect all wrap up in the disinfection joint all around, then rotatory disinfection joint reaches the purpose of wiping, guarantee that the terminal surface of the end of waiting to disinfect of disinfection piece 2 all can be wiped in place by 360 rotations all around.

In one embodiment, the end face, close to the engaging member 13, of the joint housing 11 provided by the present application can be connected with the sealing member 14 in a heat sealing manner, so that the sealing member 14 can be removed in a tearing manner, and the joint housing is convenient to use and simple to process.

In one embodiment, referring to fig. 1 and 2, the sealing member 14 may have a sealing surface 141 and a tear-off end 142, the sealing surface 141 being configured to effect sealing of the through-hole 131 in the engaging member 13, and the tear-off end 142 being configured to effect unsealing of the sealing surface 141 fitted to the joint housing 11. In one embodiment, the seal may be an aluminum foil seal.

By last knowing, the disinfection that the passageway on the disinfection connects and has realized the parcel formula disinfection to the epitaxial apparatus of infusion through the aseptic cotton that provides, compare among the prior art use tweezers centre gripping cotton clean sterile mode, the disinfection mode that this application provided is more convenient, high efficiency, the action is simple, treat when disinfecting the end and disinfect, can with treating in the disinfection end extrudees the passageway on the aseptic cotton, make treat the terminal surface of disinfection end and all around wrap up into the disinfection and connect, then rotatory disinfection connects and reaches the purpose of cleaning, therefore, the disinfection that this application provided connects can be to the terminal surface by the disinfectant and thoroughly disinfect all around, effective disinfection area has been promoted.

The connector shell of the disinfection connector can be a plastic shell, disinfection cotton is placed in the plastic shell, the hollow disinfection cotton is compressed in the connector shell through the clamping piece, the hollow disinfection cotton is deformed and swelled in the compression process, and the deformed hollow disinfection cotton is more compact; when the epitaxial apparatus inserts in the passageway of hollow aseptic cotton, epitaxial apparatus is interference fit with the passageway of hollow aseptic cotton, reach the parcel effect, hollow aseptic cotton also is difficult for droing, the aseptic cotton of placing in the plastic shell can add 70% isopropyl alcohol aqueous solution as the disinfectant in process of production, avoid disinfecting the cotton action that will dip in alcohol or isopropyl alcohol clinically, only need tear sealing member (aluminium foil) of sealing when using this disinfection joint, just can carry out the parcel formula disinfection to the epitaxial apparatus of infusion, general parcel disinfection time is about 10 seconds, accomplish the disinfection back, can extract the disinfection joint.

The utility model provides a disinfection connects is provided with protruding structure of card on the fastener, this protruding structure of card is through first arch and the opening part lock that connects the shell, and carry out extrusion deformation to the aseptic cotton in the joint shell through the second arch, because connect the sponge material at edge all around in the shell inner chamber in the assembling process by extruded being full of the inner chamber, make the aseptic cotton by extruded through-hole department to the fastener swell, the aseptic joint is by other epitaxial apparatus crowded in-process, the aseptic cotton of middle drum-out has no way to spread all around again, so the aseptic cotton can not collapse down, guarantee that the aseptic cotton of aseptic joint is not down to be opened at the use in-process aseptic cotton, keep its compactness, and under the effect of fastener, when the epitaxial apparatus is extracted from hollow aseptic cotton passageway, hollow aseptic cotton can not be taken out.

The application provides a disinfection connects is provided with support piece in connecting the shell, support piece can support the boss including first support boss and second, be formed with the strengthening rib in the first support boss, the strengthening rib can improve the biggest atress of first support boss, guarantee the reliability of first support boss, the terminal surface of first support boss can form the supporting role to solid aseptic cotton and male epitaxial apparatus, guarantee that the epitaxial apparatus is cleaned in place 360 rotations in aseptic cotton's passageway, the second supports the boss and can effectively form the supporting role to aseptic cotton, also convenient equipment simultaneously.

The application provides a disinfection connects aseptic cotton can include a solid aseptic cotton and a hollow aseptic cotton, through the up end of the outer apparatus of solid aseptic cotton disinfection infusion, peripheral position outside the interior passageway disinfection up end through hollow aseptic cotton, and as long as through wiping extruded action, 70% isopropyl alcohol aqueous solution will play the disinfection effect to reach the thorough mesh of disinfection.

The application provides a still be provided with the antislip strip on the joint shell of disinfection joint, medical personnel grip this disinfection joint when disinfecting again, are convenient for grip can the antiskid, can take medical gloves to grip, the antiskid anticreep.

Example two

Based on the disinfection joint that the above-mentioned embodiment provided, this embodiment provides a degassing unit, and this degassing unit not only contains above-mentioned disinfection joint, still includes the execution arm, and this execution arm's one end links to each other with actuating mechanism, and the other end links to each other with this disinfection joint, and this disinfection joint action is driven to this of the driven drive of this execution arm for the end of waiting to disinfect of disinfected piece inserts in the passageway of disinfection joint, or makes the end of waiting to disinfect of disinfected piece pull out from the passageway of disinfection joint. This degassing unit produces the threading with disinfection work, and medical personnel's manual disinfection has been replaced to this kind of automatic disinfection mode, has improved disinfection efficiency, has alleviateed medical personnel's work burden, has reduced the human cost.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.

The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several conventional adaptations or further innovations of these specific embodiments may also be made based on the technical idea of the present application; however, such conventional modifications and further innovations can also fall into the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.

Claims (9)

1. A disinfection joint is characterized by comprising a joint shell, a disinfection component contained in the joint shell, a clamping piece arranged at an opening of the joint shell, and a sealing piece arranged on one end face of the clamping piece;

the disinfection component comprises disinfection cotton, the shape of the disinfection cotton is matched with that of the connector shell, and a channel allowing a disinfected piece to enter is formed in the disinfection cotton;

the fastener is provided with a through hole, the through hole is communicated with a channel on the sterilized cotton, and the end to be sterilized of the sterilized piece can be inserted into the channel of the sterilized cotton through the through hole, so that the end face and the outer wall of the end to be sterilized are wrapped in the channel.

2. The disinfecting connector of claim 1, wherein the connector housing is a cylindrical body, and an anti-slip strip is disposed on an outer wall of the connector housing;

the connector shell is provided with an inner cavity, and the disinfection component is contained in the inner cavity;

be provided with support piece on the diapire of the inner chamber of joint shell, support piece includes the boss that upwards extends from the inner chamber diapire, disinfection subassembly sets up on the support piece, when being treated the disinfection end of disinfection piece and inserting in the passageway of aseptic cotton, treat the disinfection end and aseptic cotton quilt the support piece supports.

3. The sterilizing fitting of claim 2 wherein a plurality of said cleats are linearly spaced in parallel along an outer wall of said fitting housing; or the like, or, alternatively,

the plurality of anti-slip strips are arranged at intervals along the outer wall of the joint shell in a curve shape; or the like, or, alternatively,

one of the anti-slip strips is spirally arranged along the outer wall of the joint shell;

the support piece comprises a first support boss and a second support boss, the first support boss comprises a convex ring extending upwards from the bottom wall of the connector shell, one or more reinforcing ribs are arranged in the convex ring, and the tops of the reinforcing ribs are basically flush with the tops of the convex ring;

the second supports the boss for following the shell layer of establishing a week is around the outer wall of first support boss, the bottom that the second supported the boss links to each other with the inner chamber diapire that connects the shell, the top that the second supported the boss with the top of first support boss is parallel and level basically, the second support the boss with there is the clearance between the first support boss.

4. The aseptic connector of claim 2, wherein the aseptic cotton comprises solid aseptic cotton and hollow aseptic cotton, one end of the solid aseptic cotton is abutted against the bottom wall of the inner cavity of the connector housing, and the other end of the solid aseptic cotton is abutted against the hollow aseptic cotton;

the hollow sterilized cotton is provided with a central channel, the central axis of the central channel is parallel to the central axis of the joint shell, the central channel is communicated with a through hole of a clamping piece on the joint shell, and one end of the central channel, which is close to the bottom wall of the inner cavity of the joint shell, is abutted against the end face of the solid sterilized cotton;

the end to be disinfected of the disinfected piece is inserted into the central channel of the hollow disinfectant cotton from the through hole of the clamping piece, so that the end face of the end to be disinfected abuts against the end face of the solid disinfectant cotton, and the side wall of the end to be disinfected abuts against the central channel of the hollow disinfectant cotton;

one end, deviating from the solid aseptic cotton, of the hollow aseptic cotton is abutted to the clamping piece, and when the end to be disinfected is disinfected and is pulled out from the central channel, the clamping piece limits the aseptic cotton to fall off from the connector shell.

5. The disinfecting connector of claim 2, wherein one end of the disinfecting cotton abuts against the bottom wall of the inner cavity of the connector housing, and the other end abuts against the clamping piece;

a channel allowing a disinfected piece to enter is formed in the end face, close to the clamping piece, of the disinfected cotton, the channel is parallel to the central axis of the connector shell, and the length of the channel is smaller than that of the disinfected cotton along the direction of the central axis of the connector shell;

the end to be disinfected of the disinfected piece is inserted into the channel of the disinfection cotton from the through hole of the clamping piece, so that the end face of the end to be disinfected is abutted against the bottom end of the channel, and the side wall of the end to be disinfected is attached to the channel wall.

6. The disinfecting connector of claim 2, wherein the engaging member is a ring-shaped structure, and one end of the engaging member is fixedly or detachably connected to the opening of the connector housing.

7. The disinfection connector as claimed in claim 6, wherein a protruding structure is provided at one end of the engaging member, a seat structure adapted to the protruding structure is provided at the opening of the connector housing, and the protruding structure is detachably connected to the seat structure;

the end face of the joint shell close to the clamping piece is in heat sealing connection with the sealing piece;

the sealing element is provided with a sealing surface and a tearing end, the sealing surface is configured to realize sealing of the through hole on the clamping element, and the tearing end is configured to realize unsealing of the sealing surface attached to the joint shell.

8. The sanitary coupler of claim 7,

the clamping convex structure comprises a circle of first protrusions arranged along the outer side wall of the clamping piece and second protrusions extending outwards from the end face of the clamping piece;

the clamping seat structure comprises a groove arranged on the inner wall of the joint shell, a circle of groove is arranged along the inner wall of the joint shell, the groove is matched with the first bulge, when the first bulge is embedded into the groove, the second bulge is abutted against the inner side wall of the joint shell, and the sterilized cotton in the joint shell deforms and protrudes towards the through hole of the clamping piece under the extrusion of the second bulge;

the seal comprises an aluminum foil seal.

9. A disinfection device comprising a disinfection sub as claimed in claim 1, characterized in that it comprises an actuator arm, which is connected at one end to a drive mechanism and at the other end to the disinfection sub, and which is driven to move the disinfection sub such that the end to be disinfected of the item to be disinfected is inserted into the channel of the disinfection sub or such that the end to be disinfected of the item to be disinfected is removed from the channel of the disinfection sub.

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