CN215083041U

CN215083041U - Anticreep type hemoperfusion ware end cover

Info

Publication number: CN215083041U
Application number: CN202120381559.9U
Authority: CN
Inventors: 郑小将
Original assignee: Chongqing Guanxin Precision Mould Co ltd
Current assignee: Chongqing Guanxin Precision Mould Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-10
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses an anticreep type blood perfusion ware end cover, including blood perfusion ware body, the fixed cover in surface of blood perfusion ware body is equipped with solid fixed ring, gu fixed ring's top fixedly connected with antiskid ribbed tile, the top fixedly connected with holding ring of blood perfusion ware body, outer screw thread has been seted up at the top on blood perfusion ware body surface, outer screw thread's surface cover is equipped with the end cover, the inner chamber of end cover is seted up the interior screw groove that uses with outer screw thread cooperation. The utility model discloses a set up solid fixed ring, antiskid ribbed tile, end cover, nylon ribbon, external seal circle, connecting block, screw rod, fixed block, swivel nut, non slipping spur, inner seal circle, dead slot and holding ring cooperation and use, have the advantage of anticreep protection and sealed protection, solved the phenomenon that current end cover takes place to rotate easily and breaks away from, cause the influence to the normal use of blood perfusion ware, and sealed protectiveness is general, has reduced the problem of end cover practicality.

Description

Anticreep type hemoperfusion ware end cover

Technical Field

The utility model relates to the technical field of blood perfusion apparatuses, in particular to an anti-drop end cover of a blood perfusion apparatus.

Background

Blood perfusion ware, mainly be applied to acute and chronic drug poisoning, molecular toxin adsorbs in the uremia, the absorption of liver disease and immune field pathogenic factor, its main application mode has solitary blood perfusion mode, hemodialysis unites blood perfusion mode and plasma separation adsorption mode, wherein the end cover is the coupling assembling of blood perfusion ware, in the in-service use process, install mostly the mode that adopts threaded connection, and the phenomenon that rotatory breaking away from takes place easily for current end cover, cause the influence to the normal use of blood perfusion ware, and sealed protectiveness is general, the practicality of end cover has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep type blood perfusion ware end cover possesses the advantage of anticreep protection and sealed protection, has solved the phenomenon that current end cover takes place the rotation easily and breaks away from, causes the influence to the normal use of blood perfusion ware, and sealed protectiveness is general, has reduced the problem of end cover practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop end cover of a blood perfusion device comprises a blood perfusion device body, wherein a fixing ring is fixedly sleeved on the surface of the blood perfusion device body, an anti-slip plate is fixedly connected to the top of the fixing ring, a positioning ring is fixedly connected to the top of the blood perfusion device body, outer threads are arranged on the top of the surface of the blood perfusion device body, an end cover is sleeved on the surface of the outer threads, an inner cavity of the end cover is provided with an inner thread groove matched with the outer threads for use, an installation head is communicated with the center of the top of the inner cavity of the end cover, an inner sealing ring is fixedly connected to the inner side of the top of the inner cavity of the end cover, an outer sealing ring is fixedly connected to the outer side of the top of the inner cavity of the end cover, nylon ribbons are fixedly installed on two sides of the outer sealing ring, the other end of each nylon ribbon penetrates through the end cover and is fixedly connected with a connecting block, and empty grooves matched with the nylon ribbons are formed in the surface of the end cover, the bottom of the two sides of the end cover is fixedly connected with a fixing block, the top of the fixing block is embedded with a threaded sleeve, the inner cavity of the threaded sleeve is in threaded connection with a screw rod, and the bottom of the screw rod is fixedly connected with an anti-skid block matched with the anti-skid plate for use.

Preferably, the surface of the blood perfusion apparatus body is in threaded connection with the inner cavity of the end cover through an anti-slip plate and an inner screw groove, and the inner wall of the empty groove is fixedly connected with a sealing gasket used in cooperation with a nylon cable tie.

Preferably, the bottom of the surface of the mounting head is fixedly connected with a reinforcing block, and one side of the reinforcing block, which is far away from the mounting head, is fixedly connected with the top of the end cover.

Preferably, the nylon cable tie is surrounded on the surface of the outer sealing ring, and the positioning ring is positioned between the inner side of the outer sealing ring and the outer side of the inner sealing ring.

Preferably, the top of connecting block is seted up with the through-hole that the screw rod cooperation was used, the quantity of nylon ribbon is two, the bottom of non slipping spur contacts with the top of antiskid ribbed tile.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up solid fixed ring, antiskid ribbed tile, end cover, nylon ribbon, external seal circle, connecting block, screw rod, fixed block, swivel nut, non slipping spur, inner seal circle, dead slot and holding ring cooperation and use, have the advantage of anticreep protection and sealed protection, solved the phenomenon that current end cover takes place to rotate easily and breaks away from, cause the influence to the normal use of blood perfusion ware, and sealed protectiveness is general, has reduced the problem of end cover practicality.

2. The utility model discloses a set up the antiskid ribbed tile and the non slipping spur cooperation is used, can effectively increase contact friction, prevent that antiskid ribbed tile and non slipping spur from producing relative displacement at will, through setting up the nylon ribbon, can tighten up the external seal circle for external seal circle is inseparabler with the holding ring laminating, through setting up the connecting block, can convenient to use person stimulate the nylon ribbon and tighten up, uses through setting up external seal circle and inner seal circle cooperation, can carry out inside and outside double-deck to the holding ring and seal, and sealed effect is better.

Drawings

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

fig. 2 is a schematic bottom view of the outer sealing ring structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a front view of the main body of the hemoperfusion apparatus of the present invention.

In the figure: the blood perfusion device comprises a blood perfusion device body 1, a fixing ring 2, an antiskid plate 3, an end cover 4, an outer thread 5, a mounting head 6, a nylon tie 7, an outer sealing ring 8, a connecting block 9, a screw rod 10, a fixing block 11, a threaded sleeve 12, an antiskid block 13, an inner sealing ring 14, an inner threaded groove 15, a hollow groove 16 and a positioning ring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an anti-drop end cap of blood perfusion device comprises a blood perfusion device body 1, a fixing ring 2 is fixedly sleeved on the surface of the blood perfusion device body 1, an anti-slip plate 3 is fixedly connected to the top of the fixing ring 2, a positioning ring 17 is fixedly connected to the top of the blood perfusion device body 1, an outer screw thread 5 is arranged on the top of the surface of the blood perfusion device body 1, an end cap 4 is sleeved on the surface of the outer screw thread 5, an inner screw groove 15 matched with the outer screw thread 5 is arranged in the inner cavity of the end cap 4, the surface of the blood perfusion device body 1 is in threaded connection with the inner cavity of the end cap 4 through the anti-slip plate 3 and the inner screw groove 15, an installation head 6 is communicated with the center of the top of the inner cavity of the end cap 4, a reinforcing block is fixedly connected to the bottom of the surface of the installation head 6, one side of the reinforcing block far away from the installation head 6 is fixedly connected to the top of the end cap 4, an inner sealing ring 14 is fixedly connected to the inner side of the top of the inner cavity of the end cap 4, the outer side of the top of the inner cavity of the end cover 4 is fixedly connected with an outer sealing ring 8, a nylon ribbon 7 surrounds the surface of the outer sealing ring 8, a positioning ring 17 is arranged between the inner side of the outer sealing ring 8 and the outer side of an inner sealing ring 14, the inner and outer double-layer sealing can be carried out on the positioning ring 17 by arranging the outer sealing ring 8 and the inner sealing ring 14 in a matched manner, the sealing effect is better, two nylon ribbons 7 are fixedly arranged on two sides of the outer sealing ring 8, the number of the nylon ribbons 7 is two, the outer sealing ring 8 can be tightly bound by arranging the nylon ribbons 7, so that the outer sealing ring 8 is more tightly attached to the positioning ring 17, the other end of the nylon ribbon 7 penetrates through the end cover 4 and is fixedly connected with a connecting block 9, the nylon ribbon 7 can be conveniently pulled by a user to be tightened by arranging the connecting block 9, a hollow groove 16 matched with the nylon ribbon 7 for use is formed in the surface of the end cover 4, the inner wall of the empty groove 16 is fixedly connected with a sealing gasket matched with the nylon cable tie 7 for use, the bottoms of two sides of the end cover 4 are fixedly connected with fixing blocks 11, the top of each fixing block 11 is embedded with a threaded sleeve 12, the inner cavity of each threaded sleeve 12 is in threaded connection with a screw rod 10, the top of each connecting block 9 is provided with a through hole matched with the screw rod 10 for use, the bottom of each screw rod 10 is fixedly connected with an antiskid block 13 matched with the antiskid plate 3 for use, the bottom of each antiskid block 13 is contacted with the top of the antiskid plate 3, through the arrangement of the antiskid plates 3 and the antiskid blocks 13 for use in a matched mode, the contact friction force can be effectively increased, the antiskid plates 3 and the antiskid blocks 13 are prevented from generating relative displacement at will, through the arrangement of the fixing rings 2, the antiskid plates 3, the end cover 4, the nylon cable tie 7, the outer sealing rings 8, the connecting blocks 9, the screw rods 10, the fixing blocks 11, the threaded sleeves 12, the antiskid blocks 13, the inner sealing rings 14, the empty groove 16 and the positioning rings 17 for use in a matched mode, have the advantage of anticreep protection and sealed protection, solved the phenomenon that current end cover took place the rotation easily and breaks away from, cause the influence to blood perfusion ware's normal use, and sealed protectiveness is general, has reduced the problem of end cover practicality.

When the blood perfusion device is used, all the parts are in an initial state, firstly, the end cover 4 is positively rotated, the end cover 4 is stably installed on the blood perfusion device body 1 under the matching of the outer threads 5 and the inner grooves 15, meanwhile, the positioning ring 17 enters the space between the outer sealing ring 8 and the inner sealing ring 14, then the connecting block 9 is pulled outwards, so that the nylon cable tie 7 is tightened, the outer sealing ring 8 is in close contact with the positioning ring 17, then the screw rod 10 moves downwards and rotates, the screw rod 10 penetrates through the connecting block 9, and under the matching of the threaded sleeve 12, the screw rod 10 rotates and moves downwards until the bottom of the anti-skid block 13 is in close contact with the top of the anti-skid plate 3, and the anti-skid installation is realized.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this anticreep type blood perfusion ware end cover, through setting up solid fixed ring 2, antiskid ribbed tile 3, end cover 4, nylon ribbon 7, outer seal ring 8, connecting block 9, screw rod 10, fixed block 11, swivel nut 12, non slipping spur 13, inner seal circle 14, dead slot 16 and holding ring 17 cooperation are used, the advantage that has anticreep protection and sealed protection, the phenomenon that current end cover takes place the rotation easily and breaks away from has been solved, normal use to blood perfusion ware leads to the fact the influence, and sealed protectiveness is general, the problem of end cover practicality has been reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticreep type hemoperfusion ware end cover, includes hemoperfusion ware body (1), its characterized in that: the surface fixing sleeve of the blood perfusion apparatus body (1) is provided with a fixing ring (2), the top fixedly connected with antiskid plate (3) of the fixing ring (2), the top fixedly connected with positioning ring (17) of the blood perfusion apparatus body (1), the top of the surface of the blood perfusion apparatus body (1) is provided with an outer screw thread (5), the surface sleeve of the outer screw thread (5) is provided with an end cover (4), the inner cavity of the end cover (4) is provided with an inner screw groove (15) matched with the outer screw thread (5) for use, the center of the top of the inner cavity of the end cover (4) is communicated with a mounting head (6), the inner side fixedly connected with an inner sealing ring (14) at the top of the inner cavity of the end cover (4), the outer side fixedly connected with an outer sealing ring (8) at the top of the inner cavity of the end cover (4), and nylon ribbons (7) are fixedly mounted on two sides of the outer sealing ring (8), the other end of nylon ribbon (7) runs through end cover (4) and fixedly connected with connecting block (9), dead slot (16) that use with nylon ribbon (7) cooperation are seted up on the surface of end cover (4), the equal fixedly connected with fixed block (11) in bottom of end cover (4) both sides, inlay at the top of fixed block (11) and install swivel nut (12), the inner chamber threaded connection of swivel nut (12) has screw rod (10), non slipping spur (13) that the bottom fixedly connected with and non slipping spur (3) cooperation of screw rod (10) were used.

2. The anti-drop end cap of hemoperfusion apparatus according to claim 1, wherein: the surface of the hemoperfusion apparatus body (1) is in threaded connection with the inner cavity of the end cover (4) through the anti-skid plate (3) and the inner spiral groove (15), and the inner wall of the hollow groove (16) is fixedly connected with a sealing gasket used with the nylon cable tie (7) in a matched mode.

3. The anti-drop end cap of hemoperfusion apparatus according to claim 1, wherein: the bottom of the surface of the mounting head (6) is fixedly connected with a reinforcing block, and one side, far away from the mounting head (6), of the reinforcing block is fixedly connected with the top of the end cover (4).

4. The anti-drop end cap of hemoperfusion apparatus according to claim 1, wherein: the nylon cable tie (7) is surrounded on the surface of the outer sealing ring (8), and the positioning ring (17) is positioned between the inner side of the outer sealing ring (8) and the outer side of the inner sealing ring (14).

5. The anti-drop end cap of hemoperfusion apparatus according to claim 1, wherein: the top of connecting block (9) is seted up with screw rod (10) cooperation through-hole of using, the quantity of nylon ribbon (7) is two, the bottom of non slipping spur (13) contacts with the top of antiskid ribbed tile (3).