CN216725370U - Connecting structure for filter and perfusion apparatus - Google Patents

Abstract

The utility model discloses a connection structure for filter and perfusion device, which belongs to the field of medical equipment. The utility model discloses a hemodialysis ware, blood liquid pipe and hemoperfusion ware, the hemodialyzer both ends all communicate there is the blood liquid pipe, hemoperfusion ware one end intercommunication has the hemoperfusion ware, hemodialyzer week side is connected with first bandage and second bandage, first bandage top fixedly connected with connector link, second bandage top fixedly connected with fixed band, the junction fixedly connected with connecting band of first bandage and second bandage, a plurality of separation zones of connecting band other end fixedly connected with, separation zone top fixedly connected with connector, the inside sliding connection of connector has the buckle. The utility model discloses can firmly fix on hemodialyzer or hemoperfusion ware surface, compare in hemostatic forceps, the condition that just drops can not appear being touched slightly by the personnel of coming and going, only need untie the fixed band when needing to dismantle can be convenient take off.

Description

Connecting structure for filter and perfusion apparatus

Technical Field

The utility model belongs to the field of medical equipment, especially relate to a connection structure for filter and perfusion ware.

Background

A hemodialyzer, a dialyzer for short, is a pipeline and a container for solute exchange between blood and dialysate, and is a key part of hemodialysis; the hemoperfusion apparatus is mainly used for molecular toxin adsorption in acute and chronic drug poisoning and uremia, and adsorption of pathogenic factors in the fields of liver disease and immunity.

Hemodialyzer and hemoperfusion ware often use simultaneously when clinical treatment, need use hemostatic forceps to compress tightly the blood liquid pipe and cut off the blood circulation when changing hemoperfusion ware, but prior art's hemostatic forceps simply hangs on the blood liquid pipe, and the personnel of coming and going are more in the hospital, and hemostatic forceps is just dropped very easily by slight touching, influences the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure for filter and perfusion ware solves the problem that prior art dropped easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a connecting structure for a filter and a perfusion apparatus, which comprises a hemodialyzer, a blood liquid pipe and a hemoperfusion apparatus, wherein the two ends of the hemodialyzer are communicated with the blood liquid pipe, one end of the blood liquid pipe is communicated with the hemoperfusion apparatus, the peripheral side surface of the hemodialyzer is connected with a first bandage and a second bandage, the device is wound on the surface of the hemodialyzer or the hemoperfusion apparatus through the first bandage and the second bandage, the top end of the first bandage is fixedly connected with a connecting buckle, the top end of the second bandage is fixedly connected with a fixing belt, the outer surface of the second bandage is fixedly connected with a positive magic tape, the inner surface of the fixing belt is fixedly connected with a reverse magic tape, the fixing belt passes through the connecting buckle to be connected and fixed with the second bandage and is firmly bound on the surface of the hemodialyzer or the hemoperfusion apparatus, the connecting belt is fixedly connected with the connecting part of the first bandage and the second bandage, the utility model discloses a blood vessel, including connecting band, connecting band top end fixedly connected with connector, the buckle is connected to the connector, buckle one surface has been seted up the draw-in groove, a buckle side fixedly connected with press the clamp plate, press the clamp plate top end fixedly connected with joint, press the clamp plate and can impress the joint in the draw-in groove, press the clamp plate internal surface fixedly connected with cardboard, the joint card is gone into behind the draw-in groove cardboard and is compressed tightly the blood tube, cuts the blood circulation.

Preferably, the fixing band is matched with the connecting buckle in size and is in sliding fit, and the fixing band is matched with the second binding band in size, so that the device can be bound on equipment with different sizes.

Preferably, positive magic subsides and anti-magic subsides size phase-match and position suit, it is fixed to connect through the magic subsides, facilitate the use.

Preferably, the buckle and the blood pipe size phase-match and the position suits, cardboard and blood pipe size phase-match, and the buckle is laminated on the blood pipe surface when not chucking.

Preferably, the clamping head is matched with the clamping groove in position and is clamped and matched with the clamping groove, the clamping head is provided with a plurality of inclined planes, and the clamping head is guided to be clamped into the clamping groove through the inclined planes.

Preferably, the first and second straps are larger in size than the hemodialyzer and hemodialyzer, facilitating winding on different equipment.

Preferably, the inner walls of the first bandage and the second bandage are provided with anti-slip rubber layers, so that the first bandage and the second bandage are prevented from slipping off after installation.

The utility model discloses following beneficial effect has:

1. the utility model discloses through setting up first bandage when using, the second bandage, the connector link, the fixed band, positive magic subsides and anti-magic subsides, make this device can with the convenient winding of first bandage and second bandage on hemodialysis ware or hemoperfusion ware surface when using, it is taut to pass the connector link with the fixed band afterwards, the anti-magic subsides that use the fixed band fix the fixed band on the positive magic of second bandage is pasted, thereby make this device firmly fix on hemodialysis ware or hemoperfusion ware surface, compare in hemostatic forceps, the condition that just dropped by the slight touching of the personnel of coming and going can not appear, only need untie the fixed band when needing to dismantle can be convenient take off.

2. The utility model discloses through setting up the buckle when using, the draw-in groove, press the clamp plate, joint and cardboard, when not using, buckle and cardboard and the laminating of blood pipe surface, do not exert pressure to the blood pipe, only hang on the blood liquid pipe, by connecting band and separation band connect buckle, when needing to cut the blood circulation, press the clamp plate down, make joint head card go into in the draw-in groove, thereby make the cardboard compress tightly the blood liquid pipe, can cut the circulation of blood liquid pipe, conveniently change the blood perfusion ware, through setting up the separation band, make this device can connect a plurality of buckles simultaneously, and is convenient for use.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a connection structure for a filter and a cartridge according to the present invention;

fig. 2 is a schematic structural diagram of a connecting buckle of a connecting structure for a filter and a perfusion apparatus according to the present invention;

fig. 3 is a front view of a connection structure for a filter and a cartridge according to the present invention;

fig. 4 is a side view of a connection structure for a filter and cartridge according to the present invention;

fig. 5 is a top view of a connection structure for a filter and a cartridge according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a hemodialyzer; 2. a blood vessel; 3. a blood perfusion device; 4. a first strap; 5. a second strap; 6. a connecting buckle; 7. fixing belts; 8. a right magic tape; 9. a reverse magic tape; 10. a connecting belt; 11. a separation zone; 12. a connector; 13. buckling; 14. a card slot; 15. a pressing plate; 16. a clamping head; 17. and (4) clamping the board.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention relates to a connection structure for a filter and a perfusion device, comprising a hemodialyzer 1, a blood tube 2 and a hemoperfusion device 3, wherein both ends of the hemodialyzer 1 are communicated with the blood tube 2, one end of the blood tube 2 is communicated with the hemoperfusion device 3, the periphery of the hemodialyzer 1 is connected with a first bandage 4 and a second bandage 5, the device is wound on the surface of the hemodialyzer 1 or the hemoperfusion device 3 through the first bandage 4 and the second bandage 5, the top end of the first bandage 4 is fixedly connected with a connecting buckle 6, the top end of the second bandage 5 is fixedly connected with a fixing band 7, the outer surface of the second bandage 5 is fixedly connected with a positive magic tape 8, the inner surface of the fixing band 7 is fixedly connected with a reverse magic tape 9, the fixing band 7 is fixedly connected with the second bandage 5 through the connecting buckle 6, and is firmly tied on the surface of the hemodialyzer 1 or the hemoperfusion device 3, first bandage 4 and second bandage 5 junction fixedly connected with connecting band 10, a plurality of separation of connecting band 10 other end fixedly connected with area 11, make a plurality of buckles 13 of can connecting simultaneously of this device, 11 top fixedly connected with connectors 12 in separation area, the inside sliding connection of connector 12 has buckle 13, draw-in groove 14 has been seted up on buckle 13 one surface, 13 a side fixedly connected with of buckle presses the clamp plate 15, press 15 top fixedly connected with joint 16 of clamp plate, press the clamp plate 15 and can impress joint 16 in draw-in groove 14, press 15 internal surface fixedly connected with cardboard 17 of clamp plate, 16 cards of joint 17 compress tightly blood pipe 2 behind the draw-in groove 14, cut the blood circulation.

The fixing belt 7 is matched with the connecting buckle 6 in size and is in sliding fit, and the fixing belt 7 is matched with the second binding band 5 in size, so that the device can be bound on equipment with different sizes.

The size of the positive magic tape 8 is matched with that of the reverse magic tape 9, the positions of the positive magic tape and the reverse magic tape are matched, and the positive magic tape and the reverse magic tape are connected and fixed through the magic tape, so that the use is convenient.

Buckle 13 and blood pipe 2 size phase-match and position suit, cardboard 17 and 2 size-match of blood pipe, buckle 13 laminate when not chucking on blood pipe 2 surface.

The card connector 16 is matched with the card slot 14 in position and is in clamping fit with the card slot 14, and the card connector 16 is provided with a plurality of inclined surfaces through which the card connector 16 is guided to be clamped into the card slot 14.

The first bandage 4 and the second bandage 5 are larger than the hemodialyzer 1 and the hemoperfusion apparatus 3 in size, and are convenient to wind on different equipment.

The inner walls of the first bandage 4 and the second bandage 5 are provided with anti-slip rubber layers, so that the first bandage 4 and the second bandage 5 are prevented from slipping off after the installation is finished.

One specific application of this embodiment is: paste first bandage 4 and second bandage 5 on hemodialyzer 1 surface during use earlier, pass connector link 6 with fixed band 7 afterwards, turn back second bandage 5 again, fix fixed band 7 on second bandage 5's positive magic subsides 8 through anti-magic subsides 9 after the tensioning, overlap buckle 13 on blood pipe 2 surfaces this moment, buckle 13 adopts and has certain elastic plastic material to make, when needing to change blood perfusion ware 3, press down pressing plate 15, impress joint 16 in draw-in groove 14, cardboard 17 compresses tightly blood pipe 2 and cuts the blood circulation this moment, when buckle 13 is touched in the external personnel accident, each bandage and connecting band 10 fix buckle 13 on hemodialyzer 1, can not drop.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A connection structure for a filter and a perfusion device, comprising a hemodialyzer (1), a blood tube (2) and a hemoperfusion device (3), characterized in that:

the utility model discloses a hemodialysis ware, including hemodialysis ware (1), blood liquid pipe (2) and first bandage (4), second bandage (5), first bandage (4) top fixedly connected with connector link (6), second bandage (5) top fixedly connected with fixed band (7), second bandage (5) surface fixed connection has positive magic subsides (8), fixed band (7) internal surface fixed connection has reverse magic subsides (9), first bandage (4) and second bandage (5) junction fixedly connected with connecting band (10), connecting band (10) other end fixedly connected with a plurality of separating bands (11), separating band (11) top fixedly connected with connector (12), connector (12) inside sliding connection has buckle (13), a clamping groove (14) is formed in one surface of the buckle (13), a pressing plate (15) is fixedly connected to one side face of the buckle (13), a clamping joint (16) is fixedly connected to the top end of the pressing plate (15), and a clamping plate (17) is fixedly connected to the inner surface of the pressing plate (15).

2. A connection arrangement for a filter and a cartridge according to claim 1, characterized in that the fixing band (7) is a size-matched and sliding fit with the connection button (6), the fixing band (7) being adapted to the size of the second band (5).

3. A connection structure for a filter and a cartridge according to claim 1, wherein the positive magic tape (8) is matched in size and position with the negative magic tape (9).

4. A connection arrangement for a filter and a cartridge according to claim 1, characterized in that the catch (13) is adapted to the size and position of the blood tube (2) and the catch plate (17) is adapted to the size of the blood tube (2).

5. A connection arrangement for a filter and a cartridge according to claim 1, characterized in that the bayonet joint (16) is adapted and snap-fitted to the bayonet groove (14), the bayonet joint (16) being provided with bevels.

6. A connection arrangement for a filter and a cartridge according to claim 1, characterized in that the first and second straps (4, 5) are larger in size than the hemodialyzer (1) and the hemodialyzer (3).

7. A connection structure for a filter and a cartridge according to claim 6, characterized in that the inner walls of the first (4) and second (5) bands are provided with a layer of non-slip rubber.

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