CN215083058U - Hemodialysis nursing vein keeps somewhere pipe lag - Google Patents

Abstract

The utility model discloses a catheter lag is kept somewhere to hemodialysis nursing vein, including the regulation band, the last fixed surface of regulation band is connected with the fixed block, the both sides of fixed block are offered and are used for carrying out the draw-in groove of spacing avoiding rocking about it to keeping somewhere the catheter, the spout has been seted up to the inside wall of fixed block. This pipe lag is kept somewhere to hemodialysis nursing vein, through the regulation band, the fixed block, the draw-in groove, stop device and public magic are glued the setting of pasting isotructure, wear the regulation band in the surface of patient's limbs, press down the clamp plate and make stop device remove, thereby can be according to the reasonable big or small range of wearing of adjustment the device of patient's limbs, and then travelling comfort when having improved the device wearing, the elasticity effect that loosens the clamp plate and pass through reset spring makes the barb hug closely in the surface of regulation band, thereby can carry out effectual fixing to the regulation band, and paste the surface of pasting in public magic glue with the both ends of regulation band, can carry out the secondary to the regulation band and fix.

Description

Hemodialysis nursing vein keeps somewhere pipe lag

Technical Field

The utility model relates to a hemodialysis technical field specifically is a catheter lag is kept somewhere to hemodialysis nursing vein.

Background

Hemodialysis is one of the kidney replacement treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution with similar body concentration are arranged inside and outside one hollow fiber in a dialyzer consisting of a plurality of hollow fibers, so that the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, the metabolic waste in the body is removed, and the electrolyte and acid-base balance are maintained; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

The blood is passed through nursing vein and is kept somewhere pipe lag that discloses in chinese patent application laid-open specification CN201921571952.3, this blood is passed through nursing vein and is kept somewhere the pipe lag in the lateral wall installation symmetry installation of plastic sheath the fixed block, the connecting rod install in the inside wall of fixed block, in order to fix the regulation band, the one end block of regulation band the connecting rod, the buckle runs through the other end of regulation band, the lateral wall of plastic sheath is equipped with the draw-in groove, promptly through holding the other end of regulation band, the laminating is kept somewhere the pipe pipeline to the plastic sheath lateral wall is equipped with the draw-in groove is tensile, makes the buckle block the draw-in groove reaches the purpose of keeping somewhere the pipe pipeline fixed, the top of plastic sheath is equipped with the pipeline groove, keeps somewhere the pipeline for better more stable placing, avoids keeping somewhere the pipe slippage, the pipeline is extruded, but also has the following drawbacks:

when the patient carries out autonomic activity in its actual use, plastic sheath drops easily, and because plastic sheath has certain toughness, causes the discomfort that the patient wore easily when using to different patients, provides a hemodialysis nursing vein and keeps somewhere pipe lag for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a catheter lag is kept somewhere to hemodialysis nursing vein has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a protective sleeve of a venous indwelling catheter for hemodialysis nursing comprises an adjusting belt, wherein the upper surface of the adjusting belt is fixedly connected with a fixing block, the two sides of the fixed block are provided with clamping grooves for limiting the indwelling catheter and avoiding the indwelling catheter from shaking left and right, the inner side wall of the fixed block is provided with a sliding chute, the inside of the fixed block is movably connected with a sliding block through the sliding chute, one side of the sliding block is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with an arc-shaped plate used for clamping and fixing the indwelling catheter, the other side of the sliding block is fixedly connected with a spring which is used for the sliding block to perform elastic movement in the sliding groove, the bottoms of the front surface and the back surface of the adjusting belt are fixedly connected with a male magic tape, the surface of the adjusting belt is close to the female magic tape fixedly connected with the male magic tape and used for being stuck with the male magic tape, and the surface of the adjusting belt is sleeved with a limiting device used for adjusting the wearing range of the adjusting belt.

Optionally, the limiting device comprises a movable block, and movable grooves are formed in two sides of the movable block.

Optionally, the inside of activity groove has the clamp plate through pivot swing joint, one side fixedly connected with barb of clamp plate.

Optionally, the surface of the pressing plate is fixedly connected with a return spring, and one end of the return spring is fixedly connected inside the movable groove.

Optionally, one end of the spring is fixedly connected to the inside of the fixing block, and a flexible cushion layer is fixedly connected to the inner side of the adjusting belt.

Optionally, one side of the arc-shaped plate is fixedly connected with anti-skidding convex particles, and the number of the sliding blocks is two.

(III) advantageous effects

The utility model provides a catheter lag is kept somewhere to hemodialysis nursing vein possesses following beneficial effect:

1. this pipe lag is kept somewhere to hemodialysis nursing vein, through the regulation band, the fixed block, the draw-in groove, stop device and public magic are glued the setting of pasting isotructure, wear the regulation band in the surface of patient's limbs, press down the clamp plate and make stop device remove, thereby can be according to the reasonable big or small range of wearing of adjustment the device of patient's limbs, and then travelling comfort when having improved the device's wearing, the elastic action that loosens the clamp plate and pass through reset spring makes the barb hug closely in the surface of regulation band, thereby can carry out effectual fixing to the regulation band, and paste the surface of pasting in public magic with the both ends of regulation band, can carry out the secondary to the regulation band and fix, the fixed effect of regulation band has been improved.

2. This pipe lag is kept somewhere to hemodialysis nursing vein through the setting of fixed block, draw-in groove, spout, slider and connecting rod isotructure, with the pipe joint in the draw-in groove, can once fix the pipe, and the elastic action through the spring makes one side of arc hug closely in the surface of pipe, can carry out the secondary again to the pipe and fix, and then can carry out effectual protection to the pipe and make the pipe be difficult for droing, has strengthened device's practicality.

Drawings

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

FIG. 2 is a schematic sectional view of the limiting device of the present invention;

FIG. 3 is a schematic structural view of the arc plate, the connecting rod and the sliding block of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an adjustment belt; 2. a fixed block; 3. a card slot; 4. a chute; 5. a slider; 6. a connecting rod; 7. an arc-shaped plate; 8. a spring; 9. male magic tape; 10. female magic tape; 11. a limiting device; 1101. a movable block; 1102. a movable groove; 1103. pressing a plate; 1104. a barb; 1105. a return spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a venous indwelling catheter protection sleeve for hemodialysis nursing comprises an adjusting belt 1, wherein a flexible cushion layer is fixedly connected to the inner side of the adjusting belt 1, the comfort of a patient during wearing is improved by the flexible cushion layer, a fixed block 2 is fixedly connected to the upper surface of the adjusting belt 1, clamping grooves 3 for limiting an indwelling catheter and avoiding the indwelling catheter from shaking left and right are formed in two sides of the fixed block 2, a sliding groove 4 is formed in the inner side wall of the fixed block 2, the sliding groove 4 facilitates the movement of a sliding block 5, the sliding block 5 is movably connected to the inside of the fixed block 2 through the sliding groove 4, the number of the sliding blocks 5 is two, a connecting rod 6 is fixedly connected to one side of the sliding block 5, an arc plate 7 for clamping and fixing the indwelling catheter is fixedly connected to one end of the connecting rod 6, anti-skid convex particles are fixedly connected to one side of the arc plate 7, and a spring 8 for elastic movement of the sliding block 5 in the sliding groove 4 is fixedly connected to the other side of the sliding block 5, spring 8's one end fixed connection is in the inside of fixed block 2, the equal fixedly connected with public magic glue of the bottom at the front and the back of regulation band 1 pastes 9, the surface of regulation band 1 is close to public magic glue and pastes 9 fixedly connected with and is used for pasting female magic glue 10 mutually with public magic glue, the stop device 11 that is used for adjusting 1 scope of wearing of regulation band is cup jointed on the surface of regulation band 1, stop device 11 includes movable block 1101, movable groove 1102 has all been seted up to the both sides of movable block 1101, there is the clamp plate 1103 inside of movable groove 1102 through pivot swing joint, one side fixedly connected with barb 1104 of clamp plate 1103, the fixed surface of clamp plate 1103 is connected with reset spring 1105, the one end fixed connection of reset spring 1105 is in the inside of movable groove 1102.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In summary, the operation steps of the protecting cover of the hemodialysis nursing intravenous indwelling catheter are as follows;

1. during the use, wear the adjusting belt 1 on the surface of patient's limbs, press down the clamp plate 1103 and make stop device 11 remove in the surface of adjusting belt 1, thereby can be according to the reasonable range of wearing of the adjustment device of size of patient's limbs, loosen clamp plate 1103 and make barb 1104 hug closely in the surface of adjusting belt 1 through the elastic force of reset spring 1105, thereby can carry out effectual fixed to adjusting belt 1, and paste the female magic glue 10 at adjusting belt 1 both ends in the surface of male magic glue 9, can carry out the secondary to adjusting belt 1 and fix;

2. with the pipe joint in draw-in groove 3, can once fix the pipe, and the elasticity effect through spring 8 makes one side of arc 7 hug closely in the surface of pipe, can carry out the secondary again to the pipe and fix, and then can carry out effectual protection to the pipe and make the pipe be difficult for droing.

The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Claims (6)

1. The utility model provides a hemodialysis nursing vein keeps somewhere pipe lag, includes regulation area (1), its characterized in that: last fixed surface of regulation band (1) is connected with fixed block (2), draw-in groove (3) that are used for spacing avoiding it to control rocking are offered to the catheter of keeping somewhere to the both sides of fixed block (2), spout (4) have been seted up to the inside wall of fixed block (2), the inside of fixed block (2) is through spout (4) swing joint has slider (5), one side fixedly connected with connecting rod (6) of slider (5), the one end fixedly connected with of connecting rod (6) is used for carrying out fixed arc (7) of centre gripping to the catheter of keeping somewhere, the opposite side fixedly connected with of slider (5) is used for its spring (8) that carry out elastic activity in spout (4), the equal fixedly connected with public magic of the bottom at the front of regulation band (1) and the back is glued (9), the surface of regulation band (1) is close to public magic glue and pastes (9) fixedly connected with and is used for pasting with the female magic glue of pasting (9) mutually with public magic glue and paste (9) female magic glue paste (8) 10) And the surface of the adjusting belt (1) is sleeved with a limiting device (11) for adjusting the wearing range of the adjusting belt (1).

2. A hemodialysis care indwelling catheter sheath according to claim 1, wherein: the limiting device (11) comprises a movable block (1101), and movable grooves (1102) are formed in two sides of the movable block (1101).

3. A hemodialysis care indwelling venous catheter shield according to claim 2, wherein: the inside of activity groove (1102) has clamp plate (1103) through pivot swing joint, one side fixedly connected with barb (1104) of clamp plate (1103).

4. A hemodialysis care indwelling venous catheter shield according to claim 3, wherein: the surface of the pressing plate (1103) is fixedly connected with a return spring (1105), and one end of the return spring (1105) is fixedly connected with the inside of the movable groove (1102).

5. A hemodialysis care indwelling catheter sheath according to claim 1, wherein: one end of the spring (8) is fixedly connected to the inside of the fixing block (2), and the inner side of the adjusting belt (1) is fixedly connected with a flexible cushion layer.

6. A hemodialysis care indwelling catheter sheath according to claim 1, wherein: one side of the arc-shaped plate (7) is fixedly connected with anti-skidding convex particles, and the number of the sliding blocks (5) is two.

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