CN215324404U

CN215324404U - Hemodialysis concentrate bucket high separation lid

Info

Publication number: CN215324404U
Application number: CN202121789135.2U
Authority: CN
Inventors: 钟禄丰
Original assignee: Jiangsu Nahai Biological Technology Co ltd
Current assignee: Jiangsu Nahai Biological Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a high-barrier cover of a hemodialysis concentrated solution barrel, which comprises a concentrated solution barrel body and an inner sealing element, wherein a discharge hole is formed in the left end of the concentrated solution barrel body, the outer end of the discharge hole is connected with an outer sealing element, the inner sealing element is connected to the inner part of the outer sealing element, and the inner sealing element comprises an inner cover, a protruding block, an internal thread, an opening, a plug, an internal groove, a sealing rubber ring and a gasket. This hemodialysis concentrate bucket high separation lid is provided with the sealing rubber circle, the inside inslot in-connection that the inside top of inner cup was seted up has an annular sealing rubber circle of elasticity, when the straw was inserted through the trompil, it is corresponding also to run through in hollow sealing rubber circle, when the straw was inserted, outside extrusion sealing rubber circle, make the straw visit, corresponding straw also receives the reverse supporting force effect of sealing rubber circle and inwards presss from both sides tightly, make the straw press from both sides tight sealedly, the prevention takes place to tumble carelessly at the use drawing liquid in-process, and the tight sealing effect prevention weeping of clamp through the sealing rubber circle, and the use effect is improved.

Description

Hemodialysis concentrate bucket high separation lid

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a high-barrier cover of a hemodialysis concentrated solution barrel.

Background

The hemodialysis device exchanges or discharges various harmful and redundant metabolic wastes and excessive electrolytes in the blood of a patient by using the principle of a semipermeable membrane through the functions of dispersion, convection, filtration and the like, so that the internal environment of the body of the patient is close to that of a normal person, thereby achieving the medical equipment for purifying the blood, and concentrated solution needs to be extracted from a concentrated solution barrel in the hemodialysis process.

The leakproofness of the lid of hemodialysis concentrate bucket on the market to the concentrate bucket is not strong, takes place to tumble at the extraction in-process and causes the accident easily, for this reason, we propose a hemodialysis concentrate bucket high separation lid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-barrier cover of a hemodialysis concentrated solution barrel, which aims to solve the problems that the sealing performance of a cover body of the hemodialysis concentrated solution barrel on the market in the background technology is not strong to the concentrated solution barrel, and the accident is easily caused by the overturn in the extraction process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hemodialysis concentrate bucket height separation lid, includes concentrate staving and inner seal spare, concentrate staving left end is provided with the discharge gate, and the discharge gate outer end is connected with outer seal spare, inner seal spare is connected in outer seal spare's inside, inner seal spare includes inner cup, outstanding piece, internal thread, trompil, pulls out stopper, inside groove, sealing rubber circle and gasket, and the inner cup outside distributes and have outstanding piece, the inner cup inner wall is provided with the internal thread, and has seted up the trompil on the inner cup, the trompil internal connection has the stopper of pulling out, the inside groove has been seted up on the inside top of inner cup, and inside groove internal connection has the sealing rubber circle, sealing rubber circle upper end is connected with the gasket.

Preferably, the vertical central axis of the opening coincides with the vertical central axis of the inner cover, and the structural size of the opening coincides with the structural size of the bottom end of the plug.

Preferably, the sealing rubber ring is connected with the inner groove in a clamping manner and is annular.

Preferably, be the screw thread and connect soon between inner cup and the discharge gate, and gasket upper surface is connected the face and is laminated each other with inner cup inner wall connection face.

Preferably, the outer sealing piece comprises an outer cover, a sliding groove and a convex pattern, the sliding groove is formed in the outer cover, and the convex pattern is arranged on the outer side of the outer cover.

Preferably, the outer cover and the inner cover are in a semi-surrounding structure, and the ribs are annularly and equidistantly distributed about a vertical central axis of the outer cover.

Preferably, the protruding block is provided with three blocks, and the outer cover and the inner cover are in sliding connection.

The utility model provides a hemodialysis concentrate barrel high-barrier cover, which has the following beneficial effects: the hemodialysis concentrated solution barrel high-barrier cover is used for sealing the concentrated solution barrel in a high-strength barrier manner through the sealing of the two sealing covers, accordingly, the sealing between the suction pipe and the cover body can be reinforced in the liquid pumping process, and the hidden danger caused by the tipping of the barrel body is effectively avoided;

the hemodialysis concentrate barrel high-barrier cover is provided with an outer cover, a large number of vertical convex lines are arranged on the outer side of the outer cover, the friction force of holding can be increased when medical workers use the hemodialysis concentrate barrel high-barrier cover, the medical workers can conveniently open the cover to achieve an anti-skidding effect, the outer side of the inner cover is wrapped with the outer cover, on one hand, the inner cover can be effectively protected, dust falling or damage caused leakage can be avoided when the inner cover is used at ordinary times, and on the other hand, the storage sealing effect of the hemodialysis concentrate barrel is improved through double-layer sealing;

the hemodialysis concentrated solution barrel high-barrier cover is provided with an inner cover, the middle part of the inner cover is provided with an opening which is used for receiving a straw to extract concentrated solution, the size of the hemodialysis concentrated solution barrel is similar to that of a soft straw, when the soft straw is inserted, the opening is just clamped with the straw to enable the straw to be clamped and limited, and when the hemodialysis concentrated solution barrel is not used at ordinary times, the opening is sealed through a plug made of rubber materials to prevent leakage;

this hemodialysis concentrate bucket high separation lid is provided with the sealing rubber circle, the inside inslot in-connection that the inside top of inner cup was seted up has an annular sealing rubber circle of elasticity, when the straw was inserted through the trompil, it is corresponding also to run through in hollow sealing rubber circle, when the straw was inserted, outside extrusion sealing rubber circle, make the straw visit, corresponding straw also receives the reverse supporting force effect of sealing rubber circle and inwards presss from both sides tightly, make the straw press from both sides tight sealedly, the prevention takes place to tumble carelessly at the use drawing liquid in-process, and the tight sealing effect prevention weeping of clamp through the sealing rubber circle, and the use effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of the outer seal of the present invention;

FIG. 3 is a schematic view of the internal structure of the inner seal of the present invention;

in the figure: 1. a concentrated solution barrel body; 2. a discharge port; 3. an outer seal; 301. an outer cover; 302. a chute; 303. a relief pattern; 4. an inner seal; 401. an inner cover; 402. a protruding block; 403. an internal thread; 404. opening a hole; 405. plug pulling; 406. an inner tank; 407. sealing the rubber ring; 408. and (7) a gasket.

Detailed Description

As shown in fig. 1 and 3, a hemodialysis concentrated solution barrel high-barrier cover comprises a concentrated solution barrel 1 and an inner sealing element 4, wherein a discharge port 2 is arranged at the left end of the concentrated solution barrel 1, the outer end of the discharge port 2 is connected with an outer sealing element 3, the inner sealing element 4 is connected inside the outer sealing element 3, the inner sealing element 4 comprises an inner cover 401, a protruding block 402, an internal thread 403, an opening 404, a plug 405, an internal groove 406, a sealing rubber ring 407 and a gasket 408, the protruding block 402 is distributed at the outer side of the inner cover 401, the internal thread 403 is arranged on the inner wall of the inner cover 401, the upper end of the inner cover 401 is provided with the opening 404, the opening 404 is connected inside with the plug 405, the vertical central axis of the opening 404 and the vertical central axis of the inner cover 401 coincide with each other, the opening 404 has an opening structure size matched with the structural size of the bottom end of the plug 405, the middle part of the inner cover 401 is provided with the opening 404 for receiving a straw to extract concentrated solution, the size of the suction tube is similar to that of a soft suction tube, when the soft suction tube is inserted, the opening 404 is just clamped with the suction tube, so that the suction tube is clamped and limited, and when the suction tube is not used at ordinary times, the opening 404 is sealed through the plug 405 made of rubber materials, and liquid leakage of the suction tube is prevented. The inside top of inner cup 401 has seted up inside groove 406, and inside groove 406 internal connection has sealing rubber circle 407, be the block connection between sealing rubber circle 407 and the inside groove 406, and sealing rubber circle 407 is cyclic annularly, the inside groove 406 in-connection that the inside top of inner cup 401 was seted up has an annular sealing rubber circle 407 of elasticity, when the straw inserted through trompil 404, it also correspondingly runs through in hollow sealing rubber circle 407, when the straw was inserted, outwards extrude sealing rubber circle 407, make the straw probe in, corresponding straw also receives the inside clamp of the reverse supporting force effect of sealing rubber circle 407, make the straw clamp seal, the prevention is being taken out the liquid in-process carelessly and is taking place to overturn in using, and the tight sealing effect prevention weeping through sealing rubber circle 407, improve the result of use. Sealing rubber circle 407 upper end is connected with gasket 408, be the screw thread and connect soon between inner cup 401 and the discharge gate 2, and gasket 408 upper surface connection face laminates with inner cup 401 inner wall connection face each other, the inside top of inner cup 401 has still laminated a waterproof gasket 408, it carries out spacing buckle through sealing rubber circle 407, this gasket 408 mainly used separation inside concentrate spills, and when needs drawing liquid, open through the reverse spiral of inner cup 401 with discharge gate 2, take out sealing rubber circle 407 and gasket 408 in proper order, adorn sealing rubber circle 407 back again immediately, can insert the inside drawing liquid of inner cup 401 intercommunication concentrate staving 1 with the straw.

As shown in fig. 2 and 3, the external sealing member 3 includes enclosing cover 301, spout 302 and burr 303, and enclosing cover 301 is inside to have seted up spout 302, the enclosing cover 301 outside is provided with burr 303, enclosing cover 301 is half surround the structure with inner cover 401, and burr 303 is cyclic annular equidistance distribution about the vertical axis of enclosing cover 301, the outside of enclosing cover 301 is provided with a large amount of vertical burr 303, it can increase the frictional force of grabbing when medical personnel use, be convenient for medical personnel uncap, play skid-proof effect, and inner cover 401 outside parcel has an enclosing cover 301, on the one hand it can effectively protect inner cover 401, protect it can not fall dirt or impaired weeping that leads to in the use at ordinary times, on the other hand is sealed through the bilayer, improve the sealed effect of storage of this hemodialysis concentrate bucket. The protruding blocks 402 are arranged in three blocks, the outer cover 301 and the inner cover 401 are in sliding connection, three annular protruding blocks 402 distributed at equal intervals are arranged on the outer side of the inner cover 401, the number and the size of the protruding blocks are consistent with those of the sliding groove 302 formed in the inner portion of the outer cover 301, the outer cover 301 can conform to the protruding blocks 402 of the inner cover 401 through the sliding groove 302 to slide up and down, and therefore the outer cover 301 is pulled out, the inner cover 401 in the inner portion is leaked, and subsequent liquid pumping is facilitated.

To sum up, the hemodialysis concentrate barrel high-separation cover is used, firstly, medical staff fingers clamp a large number of vertical convex lines 303 arranged on the outer side of an outer cover 301, the friction force of the medical staff can be increased, then the medical staff screws to open the cover, a sealing rubber ring 407 and a gasket 408 are taken out in sequence, the sealing rubber ring 407 is installed back again, the gasket 408 is a waterproof gasket 408 and is limited and buckled through the sealing rubber ring 407, the gasket 408 is mainly used for separating the leakage of internal concentrate, the outer side of an inner cover 401 is wrapped by the outer cover 301, on one hand, the inner cover 401 can be effectively protected, the inner cover is protected from dust falling or damage to cause leakage in normal use, on the other hand, the storage sealing effect of the hemodialysis concentrate barrel is improved through double-layer sealing, and three protruding blocks 402 which are annularly distributed at equal intervals are arranged on the outer side of the inner cover 401, the number and the size of the outer cover 301 are consistent with those of the sliding groove 302 arranged in the outer cover 301, so that the outer cover 301 can follow the protrusion block 402 of the inner cover 401 through the sliding groove 302 to slide up and down, and further the outer cover 301 is pulled out to leak out of the inner cover 401, then the straw passes through the opening 404 arranged in the middle of the inner cover 401, the size of the straw is similar to that of a soft straw, when the soft straw is inserted, the opening 404 is just clamped with the straw to enable the straw to be clamped and limited, when the straw is not used at ordinary times, the opening 404 is sealed through the pull plug 405 made of rubber materials to prevent the straw from leaking, a waterproof gasket 408 is attached to the top end in the inner cover 401 correspondingly, the waterproof gasket is clamped and limited through the sealing rubber ring 407, the gasket 408 is mainly used for preventing the internal concentrated liquid from leaking out, when the liquid needs to be pumped out, the sealing rubber ring 407 and the gasket 408 are sequentially taken out through the reverse spiral opening of the inner cover 401 and the discharge hole 2, the sealing rubber ring 407 is then installed again, and the suction tube can be inserted into the inner cap 401 to communicate with the interior of the concentrated solution barrel 1 for drawing the solution, thereby completing the use process of the high-barrier cap of the whole hemodialysis concentrated solution barrel.

Claims

1. The utility model provides a hemodialysis concentrate bucket high separation lid, includes concentrate staving (1) and inner seal spare (4), its characterized in that, concentrate staving (1) left end is provided with discharge gate (2), and discharge gate (2) outer end is connected with outer seal spare (3), inner seal spare (4) are connected in the inside of outer seal spare (3), inner seal spare (4) include inner cup (401), protruding piece (402), internal thread (403), trompil (404), pull out stopper (405), inside groove (406), sealing rubber circle (407) and gasket (408), and inner cup (401) outside distributes and have protruding piece (402), inner cup (401) inner wall is provided with internal thread (403), and inner cup (401) upper end has seted up trompil (404), trompil (404) internal connection has pull out stopper (405), inside top of inner cup (401) has seted up inside groove (406), and the inner part of the inner groove (406) is connected with a sealing rubber ring (407), and the upper end of the sealing rubber ring (407) is connected with a gasket (408).

2. The hemodialysis concentrate barrel high-barrier cover as claimed in claim 1, wherein the vertical central axis of the opening (404) and the vertical central axis of the inner cover (401) are coincident with each other, and the structural size of the opening (404) is identical to the structural size of the bottom end of the cork (405).

3. The hemodialysis concentrate barrel high-barrier cover as claimed in claim 1, wherein the sealing rubber ring (407) is connected with the inner groove (406) in a snap fit manner, and the sealing rubber ring (407) is annular.

4. The hemodialysis concentrate barrel high-barrier cover as claimed in claim 1, wherein the inner cover (401) is screwed with the discharge port (2), and the upper surface connection surface of the gasket (408) is attached to the inner wall connection surface of the inner cover (401).

5. The hemodialysis concentrate barrel high-barrier cover as claimed in claim 1, wherein the outer sealing member (3) comprises an outer cover (301), a sliding groove (302) and a convex pattern (303), the sliding groove (302) is formed inside the outer cover (301), and the convex pattern (303) is arranged outside the outer cover (301).

6. The hemodialysis concentrate cartridge high barrier cover of claim 5, wherein the outer cover (301) and the inner cover (401) are in a semi-enclosed configuration, and the ribs (303) are equally spaced in a ring shape about a vertical central axis of the outer cover (301).

7. The hemodialysis concentrate cartridge high-barrier cover as claimed in claim 5, wherein the protrusion block (402) has three pieces, and the outer cover (301) is slidably connected with the inner cover (401).