CN211751383U - Dialysis tube fixing device that nephrology dept was used - Google Patents

Abstract

The utility model provides a dialysis tube fixing device that nephrology dept was used, including fixed box, fixed mounting connecting rod in the middle of the fixed box bottom, the connecting rod bottom is equipped with fixture, the inside fixed slot of seting up the symmetry setting of fixed box, the through-hole has been seted up in the middle of the fixed slot bottom, be equipped with the reelpipe post in the through-hole, the circular stopper of reelpipe post top outer wall fixed mounting, reelpipe post lower extreme is the worm, the inside fixed mounting worm wheel of fixed box, be equipped with the pivot in the middle of the worm wheel, the worm wheel is connected with the carousel through the pivot, carousel fixed mounting is at fixed box outer wall, inlet tube hole and outlet tube hole have been seted. The dialysis tube is wound and fixed by the winding tube column, and can be effectively fixed when being pulled by external force; the upper clamping block and the lower clamping block are provided with arc-shaped grooves, so that the clamping mechanism, the plate and the pipe can be effectively clamped. The utility model discloses the inconvenient fixed problem of current nephrology dephoscope has effectively been solved.

Description

Dialysis tube fixing device that nephrology dept was used

Technical Field

The utility model relates to the field of medical equipment, in particular to dialysis catheter fixing device that nephrology dept used.

Background

Nephrology department is a clinical department set in hospitals at all levels for diagnosing and treating kidney diseases. Common kidney diseases include acute glomerulonephritis, accelerated glomerulonephritis, chronic glomerulonephritis, nephrotic syndrome, IgA nephropathy, interstitial nephritis, renal tubular acidosis, acute renal failure, chronic renal failure, membranous nephropathy, systemic lupus erythematosus nephritis, hypertensive renal injury, diabetic nephropathy, etc. The kidney disease is a common disease and a frequently encountered disease, and if the kidney disease is worsened, uremia can be developed, thus seriously harming the health of people. Chronic kidney diseases become another important disease threatening human health after cardiovascular and cerebrovascular diseases, tumors and diabetes, and become a global public health problem.

Hemodialysis is a commonly used technical means in nephrology treatment, and is called Hemodialysis (hemodiafiltration) for short, and is also called artificial kidney and kidney washing in popular terms, and is one of blood purification techniques. The blood purification device utilizes the principle of a semipermeable membrane, and achieves the purposes of purifying blood and correcting water electrolyte and acid-base balance by dispersing and removing various harmful and redundant metabolic wastes and excessive electrolytes in the body. Among the internal medicine of kidney hemodialysis treatment process, dialysis catheter's fixed very important, can involve the pipe slightly carelessly, for hemodialysis treatment process brings inconvenience, can cause the medical accident in the time of seriously, designs multiple hemodialysis pipeline fixing device for solving this problem people, but most fixing device is less to the fixed area of pipe, and fixed effect is not very obvious.

Disclosure of Invention

Not enough to prior art, the utility model provides a dialysis catheter fixing device that nephrology dept was used has solved the inconvenient fixed problem of current nephrology dept dialysis catheter.

The utility model provides a dialysis tube fixing device that nephrology dept was used, including fixed box, the fixed mounting connecting rod in the middle of the fixed box bottom, the connecting rod bottom is equipped with fixture, fixed box inside sets up the fixed slot a of symmetry setting, b, fixed slot a, the through-hole has been seted up in the middle of the b bottom, be equipped with the reelpipe post in the through-hole, the circular stopper of reelpipe post top outer wall fixed mounting, reelpipe post lower extreme is the worm, the inside fixed mounting worm wheel of fixed box, worm and worm wheel cooperation, be equipped with the pivot in the middle of the worm wheel, the worm wheel is connected with the carousel through the pivot, carousel fixed mounting is at fixed box outer wall, fixed slot a, inlet tube hole and exit tube hole have been seted up.

Preferably, fixture includes clamp splice, clamp splice and tighrening ring down, and the connecting rod runs through clamp splice and lower clamp splice, goes up clamp splice and connecting rod fixed connection, and lower clamp splice cup joints with the connecting rod, and the connecting rod surface of going up clamp splice below is seted up threadedly, tighrening ring and connecting rod screw-thread fit.

Preferably, the upper clamping block and the lower clamping block are of symmetrical structures, an arc-shaped groove is formed in the upper surface of the lower clamping block, an elastic gasket is fixedly mounted at the top of the arc-shaped groove, and the elastic gasket is a rubber gasket.

Preferably, advance the tube hole setting at fixed slot a, b one side lower extreme, the exit tube hole setting is in fixed slot a, b opposite side upper end, and the tube hole of advancing all includes circular through-hole, and rectangular shape through-hole has been seted up to fixed box top surface at circular through-hole top, and rectangular shape through-hole's width is less than the diameter of circular through-hole.

Preferably, the pipe inlet hole and the pipe outlet hole are arranged on the same side of the pipe coiling column, and both the pipe inlet hole and the pipe outlet hole are tangent to the pipe coiling column.

Preferably, one end of the sealing cover is hinged with the fixed box, and the other end of the sealing cover is detachably connected with the fixed box through a clamping piece.

Compared with the prior art, the utility model has the advantages that:

the fixing box of the utility model is internally provided with a fixing groove, a winding column is arranged in the fixing groove, the dialysis tube is wound and fixed by the winding column, the dialysis tube can be effectively fixed when the dialysis tube is pulled by external force, and the fixing effect of the dialysis tube is good; the utility model discloses the fixed mounting of reelpipe post top outer wall circular stopper, reelpipe post lower extreme are the worm, and fixed mounting worm wheel inside the fixed box, worm and worm wheel cooperation drive the worm wheel through rotating the carousel and rotate, make the reelpipe post can reciprocate, convenient the winding to the dialysis tubing; the utility model discloses inlet tube hole and exit tube hole all include circular through-hole, and rectangular shape through-hole has been seted up to fixed box top surface at circular through-hole top, and the width of rectangular shape through-hole is less than the diameter of circular through-hole, because the dialysis tubing is the elastic plastic material, can impress the dialysis tubing in the circular through-hole along rectangular shape through-hole during the use, put the roll-off of dialysis tubing in from circular through-hole; the utility model discloses it is fixed with lower clamp splice that device itself is through last clamp splice, has seted up the arc wall on going up clamp splice and the lower clamp splice, makes clamping mechanism and panel and tubular product can both effectively press from both sides tightly, and elastic gasket can increase the friction, prevents to go up the clamp splice and drops with lower clamp splice.

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 view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the top view structure of the fixing box of the present invention.

In the figure:

1-fixed box, 2-connecting rod, 3-clamping mechanism, 4a and 4 b-fixed grooves, 5-coiled pipe column, 6-worm wheel, 7-rotary table, 8-pipe inlet hole, 9-pipe outlet hole, 10-sealing cover, 11-upper clamping block, 12-lower clamping block, 13-fastening ring, 14-clamping piece, 51-limiting block, 52-worm, 121-arc groove and 122-elastic gasket.

Detailed Description

In order to better enable those skilled in the art to understand the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the 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.

As shown in fig. 1-3, a dialysis tube fixing device for nephrology department, including fixed box 1, fixed mounting connecting rod 2 in the middle of fixed box 1 bottom, connecting rod 2 bottom is equipped with fixture 3, fixed box 1 is inside to set up the fixed slot 4a that the symmetry set up, 4b, fixed slot 4a, the through-hole has been seted up in the middle of the 4b bottom, be equipped with reelpipe post 5 in the through-hole, the circular stopper 51 of 5 top outer wall fixed mounting of reelpipe post, the 5 lower extreme of reelpipe post is worm 52, fixed box 1 inside fixed mounting worm wheel 6, worm 52 and worm wheel 6 cooperation, be equipped with the pivot in the middle of worm wheel 6, worm wheel 6 is connected with carousel 7 through the pivot, carousel 7 fixed mounting is at fixed box 1 outer wall, fixed slot 4a, inlet tube hole 8 and outlet tube hole 9 have been seted up to 4 b.

Fixture 3 includes clamp splice 11, clamp splice 12 and tighrening ring 13 down, and connecting rod 2 runs through clamp splice 11 and clamp splice 12 down, goes up clamp splice 11 and connecting rod 2 fixed connection, and lower clamp splice 12 cup joints with connecting rod 2, and the 2 surfaces of connecting rod of going up clamp splice 11 below are seted up threadedly, and tighrening ring 13 and 2 screw-thread fit of connecting rod.

Go up clamp splice 11 and lower clamp splice 12 and be symmetrical structure, arc 121 has been seted up to lower clamp splice 12 upper surface, and arc 121 top fixed mounting resilient pad 122, resilient pad 122 are the rubber gasket.

Inlet tube hole 8 sets up at fixed slot 4a, 4b one side lower extreme, and outlet tube hole 9 sets up in fixed slot 4a, 4b opposite side upper end, and inlet tube hole 8 and outlet tube hole 9 all include circular through-hole, and rectangular shape through-hole has been seted up to fixed box 1 top surface in circular through-hole top, and the width of rectangular shape through-hole is less than the diameter of circular through-hole.

The pipe inlet hole 8 and the pipe outlet hole 9 are arranged on the same side of the pipe coiling column 5, and the pipe inlet hole 8 and the pipe outlet hole 9 are tangent to the pipe coiling column 5.

One end of the sealing cover 10 is hinged with the fixed box 1, and the other end of the sealing cover 10 is detachably connected with the fixed box 1 through a clamping piece 14.

The working principle is as follows:

when the dialysis tube fixing device is used for fixing dialysis tubes, the upper clamping block 11 and the lower clamping block 12 are arranged on two sides of a sickbed surface or a sickbed leg respectively, the device is fixed on a sickbed through the rotating fastening ring 13, the elastic gasket 122 can increase friction, the upper clamping block 11 and the lower clamping block 12 are prevented from falling off, then the sealing cover 10 is opened, the rotating turntable 7 drives the worm wheel 6 to rotate, the worm wheel 6 is matched with the worm 52 at the lower end of the winding tube column 5 when rotating, the winding tube column 5 moves upwards, the two dialysis tubes are wound on the outer rings of the winding tube column 5 in the fixing grooves 4a and 4b respectively, then two ends of each dialysis tube are pressed into the tube inlet hole 8 and the tube outlet hole 9 respectively, then the rotating turntable 7 enables the winding tube column 5 to move downwards, the sealing cover 10 is closed, and two ends of each dialysis tube are connected with a dialyzer.

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 exhaustive and do not limit the specific implementations of the invention. 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, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a dialysis tube fixing device that nephrology dept was used which characterized in that: comprises a fixed box (1), a connecting rod (2) is fixedly installed in the middle of the bottom of the fixed box (1), a clamping mechanism (3) is arranged at the bottom of the connecting rod (2), fixing grooves (4 a and 4 b) which are symmetrically arranged are formed in the fixed box (1), a through hole is formed in the middle of the bottoms of the fixing grooves (4 a and 4 b), a winding pipe column (5) is arranged in the through hole, a circular limiting block (51) is fixedly installed on the outer wall of the top end of the winding pipe column (5), a worm (52) is arranged at the lower end of the winding pipe column (5), a worm wheel (6) is fixedly installed in the fixed box (1), the worm (52) is matched with the worm wheel (6), a rotating shaft is arranged in the middle of the worm wheel (6), the worm wheel (6) is connected with a rotating disc (7) through the rotating shaft, the rotating disc (7) is fixedly installed on the outer wall of the, the top of the fixed box (1) is provided with a sealing cover (10).

2. A dialysis tube fixing device for nephrology department according to claim 1, wherein: fixture (3) are including clamp splice (11), clamp splice (12) and tighrening ring (13) down, and clamp splice (11) and lower clamp splice (12) are run through in connecting rod (2), go up clamp splice (11) and connecting rod (2) fixed connection, and lower clamp splice (12) cup joint with connecting rod (2), and connecting rod (2) surface of going up clamp splice (11) below is seted up threadedly, and tighrening ring (13) and connecting rod (2) screw-thread fit.

3. A dialysis tube fixing device for nephrology department according to claim 2, wherein: the upper clamping block (11) and the lower clamping block (12) are of symmetrical structures, an arc-shaped groove (121) is formed in the upper surface of the lower clamping block (12), an elastic gasket (122) is fixedly mounted at the top of the arc-shaped groove (121), and the elastic gasket (122) is a rubber gasket.

4. A dialysis tube fixing device for nephrology department according to claim 1, wherein: the pipe inlet hole (8) is formed in the lower end of one side of each fixing groove (4 a, 4 b), the pipe outlet hole (9) is formed in the upper end of the other side of each fixing groove (4 a, 4 b), the pipe inlet hole (8) and the pipe outlet hole (9) both comprise circular through holes, a long strip-shaped through hole is formed from the top of each circular through hole to the top surface of the fixing box (1), and the width of each long strip-shaped through hole is smaller than the diameter of each circular through hole.

5. A dialysis tube fixing device for nephrology department according to claim 1, wherein: the pipe inlet hole (8) and the pipe outlet hole (9) are arranged on the same side of the pipe coiling column (5), and the pipe inlet hole (8) and the pipe outlet hole (9) are tangent to the pipe coiling column (5).

6. A dialysis tube fixing device for nephrology department according to claim 1, wherein: one end of the sealing cover (10) is hinged with the fixed box (1), and the other end of the sealing cover (10) is detachably connected with the fixed box (1) through a clamping piece (14).

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