CN209519162U - A kind of hemodialysis vascular clamping device - Google Patents

Abstract

The utility model discloses a kind of hemodialysis vascular clamping devices, it is related to dialysis apparatus technical field, specially a kind of hemodialysis vascular clamping device, including fixed cylinder, the inside of the fixed cylinder is fixedly connected with haemodialysis bottle by fixed column, the haemodialysis bottle is internally provided with semi-permeable membrane, and the inside of dialysis bottle is successively divided into dialysis chamber and inverting chamber from a left side to having by the semi-permeable membrane.The hemodialysis vascular clamping device, by grip block, matching board, with zygostyle and being equipped with cyclization, make the hemodialysis vascular clamping device during use, inlet tube and outlet tube can be clamped, and clamping bore can be adjusted according to the diameter of different inlet tube and outlet tube in clamping process, to make the hemodialysis vascular clamping device can adapt to different inlet tube and outlet tube, the practicability of the hemodialysis vascular clamping device is substantially increased.

Description

A kind of hemodialysis vascular clamping device

Technical field

The utility model relates to dialysis apparatus technical field, specially a kind of hemodialysis vascular clamping device.

Background technique

It is known that haemodialysis is one of acute or chronic renal failure kidneys of patients Replacement Therapy.It pass through by Internal blood drainage is to external, through one by the dialyzer that forms without several hollow fibres, blood is similar to concentration containing body Electrolyte solution (dialyzate) inside and outside hollow fibre one by one, mass exchange is carried out by disperse/convection current, is removed intracorporal Metabolic waste maintains electrolyte and acid-base balance；Moisture excessive in vivo is removed simultaneously, and the blood recovery of purification will be passed through Whole process is known as haemodialysis.In blood dialysis, the blood vessel that needs to dialyse be clamped on haemodialysis control unit to it is relevant Blood cleaning equipment cooperating, it is existing to be clamped in haemodialysis control unit for dialyse blood vessel, pass filter or perfusion device etc. On clamping device include attachment base and collet body, collet body lower end is connected with attachment base, and attachment base is used for and haemodialysis control unit It is fixedly connected, collet body is used to the devices such as clamping dialysis blood vessel, pass filter or perfusion device.Existing dialysis blood vessel clamping dress It sets, at random to being very easy to occur putting in the clamping process of blood vessel, clamping effect is bad and be easy to skid off out of human body shows As.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of hemodialysis vascular clamping device, solves State the problem of proposing in background technique.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of hemodialysis vascular folder Device, including fixed cylinder are held, the inside of the fixed cylinder is fixedly connected with haemodialysis bottle, the haemodialysis by fixed column Bottle is internally provided with semi-permeable membrane, and the inside of dialysis bottle is successively divided into dialysis chamber and exchange from a left side to having by the semi-permeable membrane Chamber, the side of the haemodialysis bottle are plugged with inlet tube, and the outer surface of the inlet tube is socketed with the fixed pad of sealing, it is described into The outer surface of liquid pipe is fixedly connected with the first blood pump, and the side of the feed liquor tube outer surface is socketed with boundling box, and the blood is saturating The other side of analysis bottle is plugged with outlet tube, and the outer surface of the outlet tube is fixedly connected with the fixed pad of sealing, the outlet tube Outer surface is fixedly connected with the second blood pump, and the side of the outlet tube outer surface is socketed with boundling box, the left and right of the fixed cylinder Two sides are fixedly connected to holding frame, and the upper surface of the holding frame is fixedly connected with grip block.

Optionally, the lower surface of the fixed cylinder is fixedly connected with fixing seat, and the quantity of the fixing seat is four, four The fixing seat is fixedly connected on the lower surface of fixed cylinder in the form of rectangular array.

Optionally, the side of the haemodialysis bottle is plugged with dialyzate inlet pipe, and the outer surface of the dialyzate inlet pipe is solid Surely it is connected with dialysate pump, the side of the dialyzate inlet pipe is plugged on the inside of dialysis bottle.

Optionally, the upper surface of the grip block offers placing groove, and the inside of the placing groove is plugged with inlet tube, institute The left and right sides for stating grip block upper surface offers spliced eye, and the quantity of the spliced eye is four, four spliced eyes Inside be plugged with movable inserting column.

Optionally, the upper surface for stating movable inserting column is fixedly connected with matching board, and the lower surface of the matching board is fixed to be connected It is connected to zygostyle, described one end with zygostyle is fixedly connected with cyclization, and the shape with cyclization is semicircle.

Optionally, the material of the inlet tube and outlet tube is silica gel.

(3) beneficial effect

The utility model provides a kind of hemodialysis vascular clamping device, have it is following the utility model has the advantages that

1, the hemodialysis vascular clamping device, by grip block, matching board, with zygostyle and being equipped with cyclization, Make the hemodialysis vascular clamping device during use, inlet tube and outlet tube can be clamped, and is pressing from both sides Clamping bore can be adjusted during holding according to the diameter of different inlet tube and outlet tube, to make the haemodialysis blood Pipe clamping device can adapt to different inlet tube and outlet tube, substantially increase the practical of the hemodialysis vascular clamping device Property.

2, the hemodialysis vascular clamping device makes the hemodialysis vascular clamping device exist by the setting of boundling box It can effectively avoid inlet tube and outlet tube to put situation at random during use to occur, effectively prevent because of patient The case where inlet tube and outlet tube shaken and occurred slide from human body greatly improves hemodialysis vascular clamping The safety of device makes all dialysis procedures of the hemodialysis vascular clamping device by the setting of haemodialysis bottle It is completed in the inside of fixed cylinder, ensure that the safety in dialysis procedure, improve the reality of the hemodialysis vascular clamping device With property, and whole device structure is simple, easy to use, is convenient for large-scale promotion.

Detailed description of the invention

Fig. 1 is the utility model section structural schematic diagram；

Fig. 2 is the utility model haemodialysis bottle structure schematic diagram；

Fig. 3 is the utility model grip block structural schematic diagram.

In figure: 1- fixed cylinder, 2- haemodialysis bottle, 3- semi-permeable membrane, 4- inlet tube, 5- seal fixed pad, the first blood pump of 6-, 7- boundling box, 8- outlet tube, the second blood pump of 9-, 10- holding frame, 11- grip block, 12- fixing seat, 13- dialyzate inlet pipe, 14- Dialysis bottle, 15- placing groove, 16- activity inserting column, 17- matching board, 18- match cyclization with zygostyle, 19-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of hemodialysis vascular clamping device, packet Fixed cylinder 1 is included, the lower surface of fixed cylinder 1 is fixedly connected with fixing seat 12, and the quantity of fixing seat 12 is four, four fixing seats 12 The lower surface of fixed cylinder 1 is fixedly connected in the form of rectangular array, the inside of fixed cylinder 1 is fixedly connected with blood by fixed column Liquid dialysis bottle 2 makes all dialysis procedures of the hemodialysis vascular clamping device can be by the setting of haemodialysis bottle 2 The inside of fixed cylinder 1 is completed, and be ensure that the safety in dialysis procedure, is improved the practical of the hemodialysis vascular clamping device Property, and whole device structure is simple, and it is easy to use, it is convenient for large-scale promotion, the side of haemodialysis bottle 2 is plugged with dialyzate Inlet pipe 13, the outer surface of dialyzate inlet pipe 13 are fixedly connected with dialysate pump, and the side of dialyzate inlet pipe 13 is plugged on dialysis bottle 14 Inside, haemodialysis bottle 2 is internally provided with semi-permeable membrane 3, and semi-permeable membrane 3 successively divides the inside of dialysis bottle 2 from a left side to having For dialysis chamber and inverting chamber, the side of haemodialysis bottle 2 is plugged with inlet tube 4, and the material of inlet tube 4 and outlet tube 8 is silicon Glue, the outer surface of inlet tube 4 are socketed with the fixed pad 5 of sealing, and the outer surface of inlet tube 4 is fixedly connected with the first blood pump 6, inlet tube The side of 4 outer surfaces is socketed with boundling box 7, by the setting of boundling box 7, is using the hemodialysis vascular clamping device It can effectively avoid inlet tube 4 and outlet tube 8 to put situation at random in the process to occur, effectively prevent because patient shakes And inlet tube 4 and outlet tube 8 the case where being slid from human body occurred, it greatly improves hemodialysis vascular clamping and fills The safety set, the other side of haemodialysis bottle 2 are plugged with outlet tube 8, and the outer surface of outlet tube 8 is fixedly connected with sealing and fixes Pad 5, the outer surface of outlet tube 8 are fixedly connected with the second blood pump 9, and the side of 8 outer surface of outlet tube is socketed with boundling box 7, fixed The left and right sides of cylinder 1 is fixedly connected to holding frame 10, and the upper surface of holding frame 10 is fixedly connected with grip block 11, passes through clamping Plate 11, matching board 17, with zygostyle 18 and being equipped with cyclization 19, make the hemodialysis vascular clamping device in the mistake used Cheng Zhong can clamp inlet tube 4 and outlet tube 8, and according to different inlet tubes 4 and can go out in clamping process The diameter adjustment clamping bore of liquid pipe 8, so that the hemodialysis vascular clamping device be made to can adapt to different inlet tubes 4 With outlet tube 8, the practicability of the hemodialysis vascular clamping device is substantially increased, the upper surface of grip block 11 offers placement Slot 15, the inside of placing groove 15 are plugged with inlet tube 4, and the left and right sides of 11 upper surface of grip block offers spliced eye, grafting The quantity in hole is four, and the inside of four spliced eyes is plugged with the fixed company in upper surface of the movable inserting column 16 of movable inserting column 16 It is connected to matching board 17, one end that the lower surface of matching board 17 is fixedly connected with zygostyle 18, with zygostyle 18 is fixedly connected with cooperation Ring 19, the shape with cyclization 19 are semicircle.

A kind of optimal technical scheme as the utility model: the upper surface of grip block 11 offers placing groove 15, places The inside of slot 15 is plugged with inlet tube 4, and the left and right sides of 11 upper surface of grip block offers spliced eye, and the quantity of spliced eye is Four, the inside of four spliced eyes is plugged with movable inserting column 16, and the upper surface of movable inserting column 16 is fixedly connected with cooperation Plate 17, one end that the lower surface of matching board 17 is fixedly connected with zygostyle 18, with zygostyle 18 are fixedly connected with cyclization 19, cooperation The shape of ring 19 is semicircle, and setting in this way makes the hemodialysis vascular clamping device during use can Very easily inlet tube 4 and outlet tube 8 are clamped, and can be according to the size pair of different inlet tubes 4 and outlet tube 8 Clamping bore is adjusted, and greatly improves the practicability of the hemodialysis vascular clamping device.

In conclusion the hemodialysis vascular clamping device, in use, by grip block 11, matching board 17, matching zygostyle 18 With being equipped with cyclization 19, make the hemodialysis vascular clamping device during use, to inlet tube 4 and can go out Liquid pipe 8 is clamped, and can be adjusted and be pressed from both sides according to the diameter of different inlet tube 4 and outlet tube 8 in clamping process Bore is held, so that the hemodialysis vascular clamping device be made to can adapt to different inlet tube 4 and outlet tube 8, is substantially increased The practicability of the hemodialysis vascular clamping device makes the hemodialysis vascular clamping device by the setting of boundling box 7 It can effectively avoid inlet tube 4 and outlet tube 8 to put situation at random during to occur, effectively prevent because of patient The case where inlet tube 4 and outlet tube 8 shaken and occurred slide from human body greatly improves hemodialysis vascular folder The safety for holding device keeps all dialysis procedures of the hemodialysis vascular clamping device equal by the setting of haemodialysis bottle 2 It can be completed in the inside of fixed cylinder 1, ensure that the safety in dialysis procedure, improve the hemodialysis vascular clamping device Practicability, and whole device structure is simple, it is easy to use, it is convenient for large-scale promotion.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of hemodialysis vascular clamping device, including fixed cylinder (1), it is characterised in that: the inside of the fixed cylinder (1) is logical Fixed column to be crossed to be fixedly connected with haemodialysis bottle (2), the haemodialysis bottle (2) is internally provided with semi-permeable membrane (3), and described half The inside of dialysis bottle (2) is successively divided into dialysis chamber and inverting chamber from a left side to having by permeable membrane (3), the haemodialysis bottle (2) Side is plugged with inlet tube (4), and the outer surface of the inlet tube (4) is socketed with the fixed pad (5) of sealing, the inlet tube (4) Outer surface is fixedly connected with the first blood pump (6), and the side of inlet tube (4) outer surface is socketed with boundling box (7), the blood The other side of dialysis bottle (2) is plugged with outlet tube (8), and the outer surface of the outlet tube (8) is fixedly connected with the fixed pad of sealing (5), the outer surface of the outlet tube (8) is fixedly connected with the second blood pump (9), the side socket of outlet tube (8) outer surface Have boundling box (7), be fixedly connected to holding frame (10) at left and right sides of the fixed cylinder (1), the holding frame (10) it is upper Surface is fixedly connected with grip block (11).

2. a kind of hemodialysis vascular clamping device according to claim 1, it is characterised in that: the fixed cylinder (1) Lower surface is fixedly connected with fixing seat (12), and the quantity of the fixing seat (12) is four, and four fixing seats (12) are with square The form of shape array is fixedly connected on the lower surface of fixed cylinder (1).

3. a kind of hemodialysis vascular clamping device according to claim 1, it is characterised in that: the haemodialysis bottle (2) side is plugged with dialyzate inlet pipe (13), and the outer surface of the dialyzate inlet pipe (13) is fixedly connected with dialysate pump, described The side of dialyzate inlet pipe (13) is plugged on the inside of dialysis bottle (14).

4. a kind of hemodialysis vascular clamping device according to claim 1, it is characterised in that: the grip block (11) Upper surface offers placing groove (15), and the inside of the placing groove (15) is plugged with inlet tube (4), table on the grip block (11) The left and right sides in face offers spliced eye, and the quantity of the spliced eye is four, the equal grafting in the inside of four spliced eyes There are movable inserting column (16).

5. a kind of hemodialysis vascular clamping device according to claim 4, it is characterised in that: the activity inserting column (16) upper surface is fixedly connected with matching board (17), and the lower surface of the matching board (17) is fixedly connected with zygostyle (18), Described one end with zygostyle (18) is fixedly connected with cyclization (19), and the shape with cyclization (19) is semicircle.

6. a kind of hemodialysis vascular clamping device according to claim 1, it is characterised in that: the inlet tube (4) and The material of outlet tube (8) is silica gel.