CN209679113U

CN209679113U - Functional drain bag conversion head

Info

Publication number: CN209679113U
Application number: CN201822228925.8U
Authority: CN
Inventors: 陶崇林
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-11-26
Anticipated expiration: 2028-12-28
Also published as: WO2020134394A1

Abstract

The utility model discloses a kind of functional drain bag conversion heads, it include the first assembly and the second component of removable plug connection, first assembly includes the first flow-guiding channel, second component includes the second flow-guiding channel, second component is provided with connector, first assembly is provided with interface, conducting can be mutually inserted between interface and connector, the connector can also be used to be connected with the water filling port of catheter, second component includes observation ward, observation ward is limited by the transparent outer wall of surrounding, venthole is provided on the outside of second component, check valve is provided at venthole, the venthole is located at second component one end.The utility model structure is simple, compact, produces and processes conveniently, and its be applied to urination purposes when, easily the water in sacculus can not only be discharged into urinal, but also medical worker can be facilitated to judge the drainage situation of sacculus, convenient for the extraction of catheter.

Description

Functional drain bag conversion head

Technical field

The utility model relates to a kind of functional drain bag conversion heads.

Background technique

Clinically drainage bag is widely used in the storage of the various drainage-fluids such as urine, bile, generally makes with drainage tube cooperation With drainage tube can connect with drainage bag and drainage-fluid is imported into drainage bag and store.

The drainage tube and drainage bag for being exclusively used in urination purposes are commonly referred to as catheter and urinal, and catheter therein is with day Pipeline made of right rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into bladder per urethram so that drainage of urine comes out, It prevents patient from suppressing urine, causes bladder swelling.After catheter is inserted into bladder, the sacculus that catheter one end is arranged in limits the catheter end Position makes it be not easy to deviate from from bladder in bladder, and urinal is then plugged in the catheter other end and for collecting urine.Catheter The other end is typically provided the water filling port being connected to sacculus, is provided with sealing structure at water filling port, by syringe from water filling port It can make the balloon inflation being placed in bladder after injection water, sealing structure can then prevent the water in sacculus from leaking out.Complete urethral catheterization Afterwards, it usually needs connected again with the water filling port of the devices such as syringe and catheter, so that the water energy in sacculus is enough in balloon pressure The lower discharge of effect, and then can smoothly extract catheter.

A kind of adapter of catheter is disclosed in Chinese utility model patent CN207462361U comprising have adapter Ontology, the adapter ontology is equipped with the flow guiding connector being connected to the draining hole of catheter and what is be connected to drainage bag goes out liquid Mouthful, the drainage joint being connected to the water filling port of catheter is additionally provided on the adapter ontology.The setting of draining hole and liquid outlet The urine in catheter can be made to imported into urinal.After the completion of urethral catheterization, by the drainage joint and sacculus on adapter ontology Water filling port connection, water energy in sacculus is enough to be directly discharged by liquid outlet into urinal, and entire drainage procedure is easy to operate, no It needs by other tools, urinal can also be collected the water of discharge, convenient for the extraction of catheter.However the inventive structure Complex, volume is also not small and exquisite enough, is unfavorable for producing and processing, and find in actual use, and medical worker is in discharge sacculus In water when lack effective Observations Means, it is difficult to judge whether the water in sacculus has drained, water is not arranged completely in sacculus It is difficult to extract catheter from body in the case where to the greatest extent, is also easy that organ is caused to damage.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of functional drain bag conversion head, structure is simple, Compact, production and processing are convenient, and the water in sacculus can not only be easily discharged by it when being applied to urination purposes Into urinal, but also medical worker can be facilitated to judge the drainage situation of sacculus, convenient for the extraction of catheter.

To achieve the goals above, the utility model provides a kind of functional drain bag conversion head, includes first group Part and the second component, removable plug connects between first assembly and the second component, and first assembly includes can be with drainage tube The first flow-guiding channel of conducting is connected, the second component includes the second flow-guiding channel that conducting can be connect with drainage bag, described First flow-guiding channel and the second flow-guiding channel can be connected in first assembly and the second modular connector, second component its with One end of first assembly cooperation grafting is provided with the connector being connected to the second flow-guiding channel, first assembly its cooperate with the second component One end of grafting is provided with the interface being connected to the first flow-guiding channel, and conducting can be mutually inserted between interface and connector, described Connector can also be used to be connected with the water filling port of catheter, and second component includes positioned at the second flow-guiding channel middle section Observation ward, observation ward are limited by the transparent outer wall of surrounding, are provided with the venthole being connected to observation ward on the outside of the second component, are led to The check valve unidirectionally entered in observation ward for outside air is provided at stomata, the venthole is located at second component one end, Venthole can be obstructed in first assembly and the second modular connector with outside air.

The beneficial effects of the utility model are: while working as first assembly and the second modular connector between its connector and interface Can be mutually inserted and make the first flow-guiding channel and the second flow-guiding channel to connect conducting, so can make liquid in drainage tube according to It is secondary to be flowed into drainage bag along first assembly, the second component.First assembly and the second component can be realized drainage when splitting The separation of bag and drainage tube, convenient for the dismounting between drainage bag and drainage tube.In addition, when the utility model is applied to urination purposes When, first assembly is connect with catheter, the second component is connect with urinal, can be realized by first assembly and the second component The fast assembling-disassembling of urinal and catheter.When urination terminates to need to extract sacculus from bladder, by the water filling port of catheter and the The connector grafting of two components opens the sealing structure at water filling port, and the liquid in sacculus can spray under pressure itself effect It penetrates and enters in observation ward, and entered in urinal along the second flow-guiding channel.The drainage procedure of sacculus do not need using to injection Device, operation is more convenient, but also can be collected to liquid waste.When the liquid in sacculus enters observation ward and along Two flow-guiding channels can make to generate negative pressure in observation ward during being flowed into urinal, due to being provided with ventilation on the outside of the second component Hole, outside air enters in observation ward under the action of observation ward's internal and external pressure difference along venthole, and generates in observation ward Observable gas.Since observation ward is limited by the transparent outer wall of surrounding, medical worker is it could be visually observed that observation ward In gas generate situation, and then medical worker is facilitated judge whether liquid drains in sacculus, convenient for the safety extraction of catheter. Due to being provided with check valve at venthole, during the drain of sacculus, can only outside air be allowed to enter along venthole In observation ward, the liquid in observation ward will not ooze out outward along venthole, therefore more convenient to use, hygienic, and first group Part and the second component venthole in grafting are obstructed with outside air, prevent outside air from entering in observation ward, the row of raising Urinate effect.Structure is simple compared with the prior art for the utility model, compact, components are less, and production and processing is convenient.

As the further setting of the utility model, the connector is located at the center of second component one end, and second group Part one end is formed with annular flange at connector surrounding, and interval is formed with cyclic annular slot between annular flange and connector, and described the One component one end is provided with the plug with cyclic annular slot cooperation grafting, and the interface is arranged on plug, first assembly one end in Cricoid sealing surface is formed at plug surrounding, which can be in first assembly and the second modular connector and annular flange It constitutes and contradicts sealing cooperation.

By adopting the above technical scheme the advantages of, is: when connector and interface plug, the annular flange of the second component and first Conflict sealing cooperation can be constituted between the sealing surface of component, the junction of connector and interface and the external world can be sealed off, It prevents liquid from oozing out, uses relatively sanitary.

As the further setting of the utility model, the venthole is arranged at the bottom inner wall of cyclic annular slot, venthole Airintake direction it is identical as the feed liquor direction of observation ward.

By adopting the above technical scheme the advantages of, is: venthole being arranged at the bottom inner wall of cyclic annular slot, annular flange is made Constituting between sealing surface can mutually obstruct venthole with outside air when contradicting sealing cooperation, prevent outside air from entering sight It examines in room, improves urination effect.Since the airintake direction of venthole and the feed liquor direction of observation ward are identical, make gas and liquid edge The same direction can mutually generate interference when entering observation ward, to improve observing effect.

As the further setting of the utility model, it is provided with ring type seal between the annular flange and sealing surface, Ring type seal is pressed between annular flange and sealing surface in first assembly and the second modular connector.

By adopting the above technical scheme the advantages of is: the setting of ring type seal improves between annular flange and sealing surface Sealing effect.

As the further setting of the utility model, spiral shell is constituted between the end of the plug and the internal perisporium of annular slot Line cooperation.

By adopting the above technical scheme the advantages of, is: improving the connection effect of first assembly and the second component.

As the further setting of the utility model, the check valve is to be located at venthole towards at observation ward one end T-valve valve, the T-valve valve include the interconnecting piece fixed with observation chamber interior walls cooperation.

By adopting the above technical scheme the advantages of is: check valve uses T-valve valve, and structure is simple, and cost is relatively low, is easy to real It applies.

As the further setting of the utility model, the first assembly is provided between the first flow-guiding channel and interface Inner cavity, sliding is provided with sealing element and is provided with sealing element elastic compression is closed to carry out to it in interface in inner cavity Elastic component, the connector of the second component can push sealing element to move simultaneously towards with elastic component effect force opposite direction in interface grafting Open interface.

By adopting the above technical scheme the advantages of is: while first assembly and the second modular connector, connector is inserted into along interface And sealing element is pushed to move towards with elastic component effect force opposite direction, so as to open interface.When first assembly and second When component mutually separates, the sealing element in inner cavity is pressed on interface under the driving of elastic component after losing the active force of connector again And it is closed, closing is swift in motion, directly, so that the drainage-fluid in drainage tube can not be flowed out along interface, outside air Also it can not be entered in inner cavity from interface, when replacing drainage bag without carrying out disinfection to drainage tube, make the replacement of drainage bag Become more convenient, uses safer, hygienic.

Detailed description of the invention

Fig. 1 is the structure chart of the utility model embodiment；

Fig. 2 is the cross-sectional view of the utility model embodiment；

Fig. 3 is the explosive view of the utility model embodiment；

Fig. 4 is the explosive view 1 of the second component in the utility model embodiment；

Fig. 5 is the explosive view 2 of the second component in the utility model embodiment；

Fig. 6 is the structure chart of first assembly in the utility model embodiment.

Specific embodiment

A kind of embodiment of functional drain bag conversion head of the utility model is as shown in figures 1 to 6: including first assembly 1 With the second component 2, removable plug is connected between first assembly 1 and the second component 2, and first assembly 1 includes can be with drainage First flow-guiding channel 13 of pipe connection conducting, the second component 2 include the second flow-guiding channel that conducting can be connect with drainage bag 23, first flow-guiding channel 13 and the second flow-guiding channel 23 can be connected in first assembly 1 and the second 2 grafting of component, institute Stating the second component 2, it cooperates one end of grafting to be provided with the connector 211 being connected to the second flow-guiding channel 23 with first assembly 1, the One end of its cooperation grafting with the second component 2 of one component 1 is provided with the interface 121 being connected to the first flow-guiding channel 13, interface 121 Conducting can be mutually inserted between connector 211, the connector 211 can also be used to be connected with the water filling port of catheter, institute Stating the second component 2 includes the observation ward 24 positioned at 23 middle section of the second flow-guiding channel, the outer wall institute transparent by surrounding, observation ward 24 It limits, is provided with the venthole 221 being connected to observation ward 24 on the outside of the second component 2, is provided at venthole 221 for outside air Unidirectionally enter check valve in observation ward 24, the venthole 221 is located at 2 one end of the second component, and venthole 221 can be the It is obstructed when one component 1 and the second 2 grafting of component with outside air, i.e., from air can not be entered from the external world along venthole 221 In room 24.

The connector 211 is located at the center of 2 one end of the second component, 2 one end of the second component shape at 211 surrounding of connector At there is annular flange 212, interval is formed with cyclic annular slot 213, the first assembly 1 one between annular flange 212 and connector 211 End is provided with the plug 123 for cooperating grafting with cyclic annular slot 213, and the interface 121 is arranged on plug 123, first assembly 1 one It holds and is formed with cricoid sealing surface 124 at 123 surrounding of plug, which can be in first assembly 1 and the second component 2 It is constituted when grafting with annular flange 212 and contradicts sealing cooperation.

The venthole 221 is arranged at the bottom inner wall of cyclic annular slot 213, the airintake direction of venthole 221 and observation ward 24 feed liquor direction is identical.

Ring type seal 3 is provided between the annular flange 212 and sealing surface 124, ring type seal 3 is in first assembly 1 and when the second 2 grafting of component be pressed between annular flange 212 and sealing surface 124.Ring has been arranged concentrically in annular flange 212 Shape slot 2121 is provided with the annular protrusion 31 embedded with the cooperation of annular groove 2121 on ring type seal 3.

It constitutes and is threadedly engaged between the end of the plug 123 and the internal perisporium of annular slot 213.The annular slot 213 and its internal perisporium setting screw thread, connector 211 preferably use female Luer standard, in order to other with field of medicaments Equipment connection adaptation.

The check valve is to be located at venthole 221 towards the T-valve valve 4 at 24 one end of observation ward, the T-valve valve 4 packet Include the interconnecting piece 41 fixed with the cooperation of 24 inner wall of observation ward.

The first assembly 1 is provided with inner cavity 14 between the first flow-guiding channel 13 and interface 121, slides and sets in inner cavity 14 It is equipped with sealing element 51 and is provided with 51 elastic compression of sealing element at interface 121 to carry out closed elastic component 52 to it, The connector 211 of second component 2 can push sealing element 51 to transport towards with elastic component effect force opposite direction when with 121 grafting of interface It moves and opens interface 121.

In the present embodiment, for the ease of processing and assembling, the first assembly 1 is mainly by drainage tube connection-peg 11, One component 12 splicing composition, for drainage tube connection-peg 11 for leading in succession with drainage tube engagement sleeves, interface 121 and sealing surface 124 are equal It is arranged on the first component 12, first flow-guiding channel 13 is along drainage tube connection-peg 11,12 internal stretch of the first component.It is described Inner cavity 14 is formed in the stitching portion of drainage tube connection-peg 11 and the first component 12, and when assembly first fills sealing element 51 and elastic component 52 It is placed between drainage tube connection-peg 11 and the first component 12, is then mutually inserted drainage tube connection-peg 11 and the first component 12 simultaneously It is fixed by ultrasonic bonding.And the second component 2 is mainly then made of second component a21, second component b22 splicing, second The one end part b22 is connected and fixed with second component a21, and the second component b22 other end is provided with drainage bag connection-peg 25, and drainage bag is inserted Connector 25 for leading in succession with drainage bag engagement sleeves, and second flow-guiding channel 23 is along second component a21, second component b22 Portion extends.The connector 211, annular flange 212, annular slot 213, venthole 221 are arranged on second component a21, institute State the stitching portion that observation ward 24 is formed in second component a21 and second component b22.T-valve valve 4 is first packed in second when assembly Component a21 corresponds to one end of second component b22, is provide with T-valve valve 4 at nigh venthole 221, then again by second Part a21, second component b22 are mutually inserted and are fixed by ultrasonic bonding.

It should be noted that the inner case for the ease of seeing observation ward 24 from outside, second component a21 or second It is at least the same in component b22 to be made of transparent material.

The utility model is used not only for the fast assembling-disassembling between drainage bag and drainage tube, is used in urination purposes When, the second component connecting with urinal can also be connected with the water filling port of sacculus, sacculus liquid can be imported into urinal In be collected.Entire discharge opeing process can be observed by observation ward, more intuitively, reduced medical worker's error, used Get up safe, hygienic.

Above example, only one kind of the utility model preferably specific example, those skilled in the art are practical new at this The usual variations and alternatives carried out in type technical proposal scope are included in the protection scope of the utility model.

Claims

1. a kind of functional drain bag conversion head, it is characterised in that: include first assembly and the second component, first assembly and Removable plug connects between two components, and first assembly includes the first flow-guiding channel that conducting can be connect with drainage tube, the Two components include the second flow-guiding channel that conducting can be connect with drainage bag, first flow-guiding channel and the second flow-guiding channel It can be connected in first assembly and the second modular connector, one end setting of second component itself and first assembly cooperation grafting There is a connector being connected to the second flow-guiding channel, its one end with the cooperation grafting of the second component of first assembly is provided with and the first water conservancy diversion The interface of channel connection, can be mutually inserted conducting, the connector can also be used to the note with catheter between interface and connector The mouth of a river is connected, and second component includes the observation ward positioned at the second flow-guiding channel middle section, and observation ward is transparent by surrounding Outer wall is limited, and is provided with the venthole being connected to observation ward on the outside of the second component, is provided at venthole for outside air list To the check valve entered in observation ward, the venthole is located at second component one end, and venthole can be in first assembly and It is obstructed when two modular connectors with outside air.

2. functional drain bag conversion head according to claim 1, it is characterised in that: the connector is located at the second component one The center at end, second component one end are formed with annular flange at connector surrounding, shape are spaced between annular flange and connector At there is cyclic annular slot, described first assembly one end is provided with the plug with cyclic annular slot cooperation grafting, and the interface setting is being inserted On head, first assembly one end is formed with cricoid sealing surface at plug surrounding, which can be in first assembly and second It is constituted when modular connector with annular flange and contradicts sealing cooperation.

3. functional drain bag conversion head according to claim 2, it is characterised in that: the venthole setting is inserted in ring-type At the bottom inner wall of slot, the airintake direction of venthole and the feed liquor direction of observation ward are identical.

4. functional drain bag conversion head according to claim 3, it is characterised in that: the annular flange and sealing surface it Between be provided with ring type seal, ring type seal is pressed in annular flange and sealing surface in first assembly and the second modular connector Between.

5. according to functional drain bag conversion head described in Claims 2 or 3 or 4, it is characterised in that: the end of the plug with It constitutes and is threadedly engaged between the internal perisporium of annular slot.

6. functional drain bag conversion head according to claim 1 or 2 or 3, it is characterised in that: the check valve is to be provide with In venthole towards the T-valve valve at observation ward one end, which includes the connection fixed with observation chamber interior walls cooperation Portion.

7. functional drain bag conversion head according to claim 1 or 2 or 3 or 4, it is characterised in that: the first assembly Inner cavity is provided between the first flow-guiding channel and interface, sliding is provided with sealing element and is provided with sealing element bullet in inner cavity Property is pressed on interface to carry out closed elastic component to it, and the connector of the second component can push sealing element in interface grafting Court moves with elastic component effect force opposite direction and opens interface.