CN212880567U

CN212880567U - Blood purification vascular access fixing device

Info

Publication number: CN212880567U
Application number: CN202020543862.XU
Authority: CN
Inventors: 方晓娟; 沈晓琴; 马燕萍; 夏苑莺; 丁磊
Original assignee: JIAXING HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: JIAXING HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-06
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a blood purification vessel passage fixing device, which belongs to the technical field of medical auxiliary appliances and comprises a mounting frame, one side of the surface of the mounting frame is fixedly connected with a fixed plate and two fixed plates near the top position, the bottom of the fixed plate is fixedly connected with a spring, the fixed plate is movably connected with a movable clamping piece through the spring, the surface of the mounting frame is fixedly connected with a fixed clamping piece corresponding to the position of the movable clamping piece, the fixed clamping piece is positioned at the bottom of the movable clamping piece, the movable clamping piece is moved to one side of the fixed plate direction, the spring is compressed at the moment, the space between the movable clamping piece and the fixed clamping piece is enlarged, a pipeline needing to be fixed is arranged between the fixed clamping piece and the movable clamping piece, the movable clamping piece is loosened, under the elastic force of the spring, the movable clamping piece is moved to one side of, convenient to use, it is fixed firm.

Description

Blood purification vascular access fixing device

Technical Field

The utility model relates to a medical treatment appurtenance technical field especially relates to a blood purifies vascular route fixing device.

Background

Blood purification, also called dialysis in daily life, has the meanings: the blood of a patient is led out of the body and passes through a purifying device to remove some pathogenic substances and purify the blood so as to achieve the purpose of treating diseases, and the blood purification comprises: hemodialysis, hemofiltration, hemoperfusion, plasmapheresis, immunoadsorption, etc., peritoneal dialysis does not draw blood out of the body, but the principle is the same, hemodialysis is only one of the methods for treating chronic renal failure, and vascular access in blood purification is one of the important accessories for transporting blood.

Patent number is CN 202620340U's publication a blood purification vascular route fixing device, simple structure, convenient to use places suitable position with the fixed slot, fixes the fixed slot through the position fixing band, then with the blood route careful in the fixed slot of immigration U type, then fix spacing through the spacing area of elasticity can, convenient operation, labour saving and time saving, the blood route is fixed firmly, greatly reduced medical staff's the work degree of difficulty.

The vascular access fixing device has the following defects that 1, the fixing process of the vascular access fixing device is complicated in the using process, and the vascular access is easy to fall off in the using process, so that the fixing effect is influenced; 2. the blood purifying device has different lengths of blood vessel passages which are needed to be used when different patients are treated, the fixing is troublesome when the length of the blood vessel passages is longer, and part of the blood vessel passages can be suspended to the ground to cause pollution.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blood purifies vascular route fixing device aims at can be fast firm fixing the vascular route, can carry out the rolling to the vascular route part of overlength simultaneously, avoids dragging the ground.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of blood purification vascular route fixing device, which comprises a mounting bracket, mounting bracket surface one side is close to top position fixedly connected with fixed plate and is two, fixed plate bottom fixedly connected with spring, the fixed plate has movable clamping piece through spring swing joint, mounting bracket surface fixedly connected with is located movable clamping piece bottom with the corresponding fixed clamping piece in activity clamping piece position and fixed clamping piece, mounting bracket surface one side intermediate position fixedly connected with dead lever, the bearing is installed to the dead lever lateral wall, the dead lever is connected with the spool through the bearing cooperation, the spool cup joints at the bearing lateral wall, the spool surface solderless wrapped connection has the pipeline, the pipeline both ends are passed between fixed clamping piece and the movable clamping piece, the pipeline is located spool surface intersection and can dismantle and be connected with the fastener.

Optionally, fixed clamping piece top fixedly connected with gag lever post and gag lever post top are connected to the fixed plate bottom, the gag lever post runs through movable clamping piece.

Optionally, a handle is fixedly connected to one side of the surface of the reel, and the handle is located on one side, far away from the mounting frame, of the surface of the reel.

Optionally, the top of one side of the surface of the mounting frame is fixedly connected with two hooks, and the hooks are positioned on one side of the surface of the mounting frame far away from the fixing plate.

The utility model has the advantages as follows:

1. when needs are fixed to the pipeline, to fixed plate direction one side removal activity clamping piece, the spring is compressed this moment, interval grow between activity clamping piece and the fixed clamping piece, the pipeline that will fix is arranged in between fixed clamping piece and the activity clamping piece, loosen the activity clamping piece, under the spring action of spring, the activity clamping piece moves to fixed clamping piece one side until laminating completely with fixed clamping piece, the pipeline is pressed from both sides between fixed clamping piece and activity clamping piece this moment, the elasticity that utilizes the spring keeps being connected between activity clamping piece and the fixed clamping piece closely, and then fix the pipeline stable, only need to move up the activity clamping piece when taking out and increase interval can conveniently take out the pipeline between its and the fixed clamping piece, high durability and convenient use, it is fixed firm.

2. The outer wall that the fixed surface of mounting bracket has dead lever and dead lever is connected with the spool through the bearing, the spool can be in the nimble rotation of outer wall of dead lever under the effect of bearing, when the length that the pipeline used is longer, the intermediate position with the pipeline winds the surface at the spool, the pipeline encircles behind the spool round its junction and fixes with the fastener, make the both ends of pipeline cross together fixed, it can carry out the rolling to the pipeline to rotate the spool this moment, with longer position rolling to the surface of spool in the middle of the pipeline, do not influence the normal use of pipeline, avoid the pipeline longer can appear hanging to the problem on ground simultaneously, fixing device's functionality and use flexibility have been improved, avoid the pollution of pipeline, the pipeline can be emitted to the back counter-rotation spool after the use is accomplished.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the whole structure of a blood purification vascular access fixation device according to an embodiment of the present invention;

fig. 2 is a schematic side view of a blood purification vessel access fixing device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connection between a reel and a pipeline of a blood purification vessel access fixing device according to an embodiment of the present invention.

In the figure: 1. a mounting frame; 2. a fixing plate; 201. a spring; 3. a movable clamping piece; 4. fixing the clamping piece; 401. a limiting rod; 5. fixing the rod; 6. a bearing; 7. a reel; 701. a handle; 8. a pipeline; 801. wire clamps; 9. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A blood purification vessel access fixing device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a blood purification vessel passage fixing device provided by an embodiment of the present invention comprises a mounting frame 1, one side of the surface of the mounting frame 1 is fixedly connected with a fixing plate 2 near the top position and two fixing plates 2, the bottom of the fixing plate 2 is fixedly connected with a spring 201, the fixing plate 2 is movably connected with a movable clamping piece 3 through the spring 201, the surface of the mounting frame 1 is fixedly connected with a fixed clamping piece 4 corresponding to the position of the movable clamping piece 3, the fixed clamping piece 4 is positioned at the bottom of the movable clamping piece 3, a fixing rod 5 is fixedly connected with the middle position of one side of the surface of the mounting frame 1, a bearing 6 is installed on the outer side wall of the fixing rod 5, the fixing rod 5 is cooperatively connected with a reel 7 through the bearing 6, the reel 7 is sleeved on the outer side wall of the bearing 6, a pipeline 8 is wound, the pipeline 8 is detachably connected with a wire clamp 801 at the intersection of the surfaces of the reels 7.

The example, to 2 direction one sides removal activity clamping pieces 3 of fixed plate, spring 201 is compressed this moment, interval grow between activity clamping piece 3 and the fixed clamping piece 4, the pipeline 8 that will fix is arranged in between fixed clamping piece 4 and the activity clamping piece 3, loosen activity clamping piece 3, under spring 201's elasticity effect, activity clamping piece 3 moves until laminating completely with fixed clamping piece 4 to fixed clamping piece 4 one side, pipeline 8 is fixed between fixed clamping piece 4 and activity clamping piece 3 by the clamp this moment, high durability and convenient use, it is fixed firm, connect the surface at spool 7 with the intermediate position of pipeline 8 around, pipeline 8 intersection is fixed with fastener 801, it can roll up pipeline 8 to rotate spool 7 this moment, avoid pipeline 8 can appear the problem that hangs down to ground for a long time, fixing device's functionality and flexibility of use have been improved.

Referring to fig. 1 and 2, a limiting rod 401 is fixedly connected to the top of the fixed clip 4, the top of the limiting rod 401 is connected to the bottom of the fixed plate 2, and the limiting rod 401 penetrates through the movable clip 3.

For example, a limiting rod 401 is fixed between the fixed clamping piece 4 and the movable clamping piece 3, the limiting rod 401 penetrates through the movable clamping piece 3, the movable clamping piece 3 can normally move up and down along the limiting rod 401, and the limiting rod 401 can play an auxiliary fixing role in the position of the movable clamping piece 3 to keep the movable clamping piece 3 aligned with the fixed clamping piece 4.

Referring to fig. 1, a handle 701 is fixedly connected to one side of the surface of the reel 7, and the handle 701 is located on one side of the surface of the reel 7 away from the mounting rack 1.

Illustratively, the handle 701 fixed on the surface of the reel 7 can conveniently rotate the reel 7 to wind the pipeline 8.

Referring to fig. 1 and 2, two hooks 9 are fixedly connected to the top of one side of the surface of the mounting bracket 1, and the hooks 9 are located on one side of the surface of the mounting bracket 1, which is far away from the fixing plate 2.

For example, the hook 9 fixed on one side of the surface of the mounting rack 1 can be used for conveniently hanging the mounting rack 1 at a suitable fixed position such as a bed edge or the surface of a cabinet body, and further fixing the position of the pipeline 8.

When the pipeline 8 is required to be fixed, the movable clamping piece 3 is moved to one side of the direction of the fixed plate 2, the spring 201 is compressed, the distance between the movable clamping piece 3 and the fixed clamping piece 4 is increased, the pipeline 8 to be fixed is placed between the fixed clamping piece 4 and the movable clamping piece 3, the movable clamping piece 3 is loosened, the movable clamping piece 3 moves to one side of the fixed clamping piece 4 under the action of the elastic force of the spring 201 until the movable clamping piece is completely attached to the fixed clamping piece 4, the pipeline 8 is clamped between the fixed clamping piece 4 and the movable clamping piece 3, the elastic force of the spring 201 is utilized to keep the movable clamping piece 3 and the fixed clamping piece 4 tightly connected, the pipeline 8 is stably fixed, and the pipeline 8 can be conveniently taken out only by moving the movable clamping piece 3 upwards to increase the distance between the movable clamping piece 3 and the fixed clamping piece 4 when the pipeline 8 needs to be taken out, convenient use and firm fixation, a limiting rod 401 is fixed between a fixed clamping piece 4 and a movable clamping piece 3, the limiting rod 401 penetrates through the movable clamping piece 3, the movable clamping piece 3 can normally move up and down along the limiting rod 401, the limiting rod 401 can play a role in assisting and fixing the position of the movable clamping piece 3 to keep the movable clamping piece 3 aligned with the fixed clamping piece 4, a fixed rod 5 is fixed on the surface of the mounting frame 1, the outer wall of the fixed rod 5 is connected with a scroll 7 through a bearing 6, the scroll 7 can flexibly rotate on the outer wall of the fixed rod 5 under the action of the bearing 6, when the used length of a pipeline 8 is longer, the middle position of the pipeline 8 is wound on the surface of the scroll 7, the pipeline 8 is fixed at the intersection after being wound around the scroll 7 for one circle by using a wire clamp 801, so that the two ends of the pipeline 8 are fixed together in an intersection, with longer position rolling to spool 7's surface in the middle of pipeline 8, do not influence pipeline 8's normal use, avoid pipeline 8 longer can appear dangling to the problem on ground simultaneously, fixing device's functionality and use flexibility have been improved, avoid pipeline 8's pollution, use after accomplishing that counter-rotation spool 7 can emit pipeline 8, handle 701 through 7 fixed surface of spool can be convenient rotate with rolling pipeline 8 to spool 7, couple suitable fixed positions such as bed edge or cabinet body surface can conveniently be articulate mounting bracket 1 through the couple 9 of fixing in 1 surperficial one side of mounting bracket, and then the position of fixing pipeline 8.

It should be noted that the utility model relates to a blood purification vascular access fixing device, including mounting bracket 1, fixed plate 2, spring 201, activity clamping piece 3, fixed clamping piece 4, gag lever post 401, dead lever 5, bearing 6, spool 7, handle 701, pipeline 8, fastener 801, couple 9, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The blood purification vascular access fixing device comprises a mounting rack (1) and is characterized in that one side of the surface of the mounting rack (1) is close to the top and is fixedly connected with two fixing plates (2) and two fixing plates (2), the bottom of each fixing plate (2) is fixedly connected with a spring (201), each fixing plate (2) is movably connected with a movable clamping piece (3) through the spring (201), the surface of the mounting rack (1) is fixedly connected with a fixed clamping piece (4) corresponding to the position of the movable clamping piece (3) and the fixed clamping piece (4) is positioned at the bottom of the movable clamping piece (3), a fixing rod (5) is fixedly connected with the middle position of one side of the surface of the mounting rack (1), a bearing (6) is installed on the outer side wall of the fixing rod (5), the fixing rod (5) is connected with a reel (7) through the bearing (6), reel (7) surface is around being connected with pipeline (8), pipeline (8) both ends are passed between fixed clamping piece (4) and activity clamping piece (3), pipeline (8) are located reel (7) surface junction and can dismantle and be connected with fastener (801).

2. A blood purification vessel access fixing device as claimed in claim 1, wherein the top of the fixing clip (4) is fixedly connected with a limiting rod (401) and the top of the limiting rod (401) is connected to the bottom of the fixing plate (2), and the limiting rod (401) penetrates through the movable clip (3).

3. A blood purifying vessel access fixing device as claimed in claim 1, wherein a handle (701) is fixedly connected to a surface side of the reel (7), and the handle (701) is located on a side of the surface of the reel (7) away from the mounting bracket (1).

4. A blood purification vascular access fixation device as claimed in claim 1, wherein hooks (9) are fixedly connected to the top of one side of the surface of the mounting bracket (1) and there are two hooks (9), and the hooks (9) are located on one side of the surface of the mounting bracket (1) far away from the fixing plate (2).