CN219127633U

CN219127633U - Anti-winding device for hemodialysis nursing pipeline

Info

Publication number: CN219127633U
Application number: CN202222279556.1U
Authority: CN
Inventors: 孙小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-06-06
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a pipeline anti-winding device for hemodialysis, which comprises a box body, wherein an installation frame is arranged at the middle position inside the box body, a winding roller is arranged on the inner side of the installation frame, a top groove is formed in the top of the box body, a dialysis pipeline is wound on the outer side of the winding roller, and a first installation groove and a second installation groove are respectively formed in two sides inside the box body; according to the utility model, the dialysis pipeline can be actively protected by winding and matching the dialysis pipeline by the winding roller, the telescopic length of the dialysis pipeline is adjusted so as to adapt to the dialysis pipeline with the corresponding required length for nursing work, and the structure matching of the two groups of second mounting grooves and the four groups of guide wheel blocks is utilized, so that the adjustment can be carried out according to the width of the dialysis pipeline, the four groups of guide wheel blocks are promoted to be limited close to the outer part of the dialysis pipeline, and the dialysis pipeline is enabled to obtain a good traction effect, and dislocation is avoided.

Description

Anti-winding device for hemodialysis nursing pipeline

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pipeline anti-winding device for hemodialysis.

Background

Hydrodialysis is one of the renal replacement therapies for patients with acute and chronic renal failure. The method comprises the steps of draining in-vivo blood to the outside of the body, leading out blood of a patient from the body to a dialysis machine by using a hemodialysis pipeline when hemodialysis is carried out, namely an arterial segment pipeline, treating the blood by the dialysis machine, and then conveying the blood back to the body of the patient by using the hemodialysis pipeline, namely a venous segment pipeline;

the utility model discloses a pipeline antiwind device for hemodialysis nursing is granted patent number CN211687712U, the device is mainly passed the one end of pipe and is worn the ring and inject the fixed orifices on the reel again inside, then rotate first bull stick through the crank, first bull stick can drive the reel rotation rather than linking to each other and get up the pipe rolling, can drive the second bull stick through drive mechanism and rotate when first bull stick rotates, the second bull stick then can drive the lead screw and make a round trip to rotate through reciprocating mechanism, thereby drive movable block and wear the ring round trip movement, thereby make the pipe remove even rolling about in the rolling process, prevented that the pipeline from being entangled together at will, but when in actual use, the pipeline receives the winding time to appear the position skew, and then lead to the pipeline winding to appear unevenly, and the pipeline is difficult to fix a position the intercommunication department of pipeline when producing appointed length, thereby lead to easy automatic extension in the pipeline use, stability and the security of hemodialysis nursing are reduced.

Disclosure of Invention

The utility model aims to provide a pipeline anti-winding device for hemodialysis and nursing, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hemodialysis is pipeline anti-winding device for nursing, includes the box body, the inside intermediate position department of box body is equipped with the mounting bracket, the inboard of mounting bracket is equipped with the winding roller, the top of box body is equipped with the roof groove, the outside winding of winding roller has the dialysis pipeline, the inside both sides of box body are equipped with first mounting groove and second mounting groove respectively, two sets of the locating piece is installed to the inside bottom of first mounting groove, the both sides cover at the inside top of roof groove is equipped with the lead screw, two sets of the bottom in the lead screw outside extends to the inside of first mounting groove and is equipped with the internal thread pipe of screw adaptation, two sets of the bottom of internal thread pipe is equipped with the clamp plate with the locating piece mutually supporting, the intermediate position department cover of the inside bottom of roof groove is equipped with the bull stick, the outside of bull stick and two sets of the outside of lead screw are equipped with the gear train of suitable adaptation, two sets of the inside top cover of second mounting groove is equipped with two sets of bidirectional lead screw, and the outside symmetry of two sets of bidirectional lead screw is equipped with the internal thread piece, and the same side two sets of the positive one end installation guide pulley piece of internal thread piece.

Preferably, a bin gate is arranged at the middle position of one end of the front surface of the box body, two sides of the box body are communicated with a wire guide opening, and pulleys are arranged at the top and the bottom of the inner side of the wire guide opening, so that the traction effect of a dialysis pipeline is improved.

Preferably, the bottoms of the two groups of bidirectional screw rods extend out of the box body and are provided with rotating handles, and the outer sides of the rotating handles are provided with anti-skid patterns, so that the rotating handles are convenient to rotate to drive the bidirectional screw rods to rotate.

Preferably, the two groups of guide wheel blocks slide and lift on the inner side of the second mounting groove, the two groups of pressing plates slide and lift on the inner side of the first mounting groove, the limiting function of the structure is increased, and the guide wheel blocks and the pressing plates are enabled to be limited and slide and lift and adjust.

Preferably, the gear sets are respectively formed by combining a fluted disc and two groups of gears, the top of the outer sides of the two groups of screw rods is provided with the gears, the outer sides of the rotating rods are provided with fluted discs meshed with the gears, and the fluted discs and the gears can be meshed by utilizing the structures of the fluted discs and the gears, so that the gears and the screw rods are synchronously driven to rotate.

Preferably, rubber pads are arranged at the tops of the two groups of positioning blocks and at the bottoms of the two groups of pressing plates, and the stability of the positioning blocks and the pressing plates in contact with the dialysis pipeline can be improved by utilizing structural cooperation of the rubber pads.

Compared with the prior art, the utility model has the beneficial effects that:

this hemodialysis is pipeline antiwind device for nursing is through the cooperation of coiling roller to the coiling of dialysis pipeline, can initiatively take in the dialysis pipeline and protect in the box body, and adjust the flexible length of dialysis pipeline, so that the dialysis pipe of adaptation corresponding demand length carries out nursing work, and utilize the structure cooperation of two sets of second mounting grooves and four guide pulley pieces, not only can adjust according to the width size of dialysis pipeline, make four guide pulley pieces press close to the outside of dialysis pipeline spacing, thereby let the dialysis pipeline obtain fine traction effect, avoid the dislocation, and utilize the inside locating piece of two sets of first mounting grooves and the structure cooperation of clamp plate, can utilize locating piece and clamp plate to the pressfitting location of dialysis pipeline after adjusting the dialysis pipeline of appointed length, thereby ensure that the dialysis pipeline can not freely elongate in the use, the stability and the security of the dialysis nursing of dialysis pipeline are increased.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a back cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

In the figure: 1. a case body; 2. a top groove; 3. a mounting frame; 4. a winding roller; 5. a first mounting groove; 6. a second mounting groove; 7. a guide wheel block; 8. a dialysis line; 9. an internally threaded tube; 10. a screw rod; 11. a gear set; 12. a rotating rod; 13. a two-way screw rod; 14. an internal thread block; 15. a positioning block; 16. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, embodiments of the present utility model are provided: the utility model provides a hemodialysis is pipeline anti-winding device for nursing, including box body 1, the intermediate position department in box body 1 inside is equipped with mounting bracket 3, the inboard of mounting bracket 3 is equipped with winding roller 4, the top of box body 1 is equipped with roof groove 2, winding roller 4's outside winding has dialysis pipeline 8, the intermediate position department of box body 1 front one end is equipped with the bin gate, the both sides intercommunication of box body 1 has the wire mouth, and the inside top and the bottom of wire mouth are equipped with the pulley, increase dialysis pipeline 8's tractive efficiency, the both sides in box body 1 are equipped with first mounting groove 5 and second mounting groove 6 respectively, locating piece 15 is installed to the inside bottom of two sets of first mounting grooves 5, the both sides cover at roof groove 2 inside top is equipped with lead screw 10, the bottom in two sets of lead screw 10 outsides extends to the inside of first mounting groove 5 and is equipped with screw thread adaptation's internal thread pipe 9, the bottom of two sets of internal thread pipe 9 is equipped with the clamp plate 16 with locating piece 15 mutually supporting, the middle position of the bottom inside the top groove 2 is sleeved with a rotating rod 12, the outer side of the rotating rod 12 and the top of the outer sides of the two groups of screw rods 10 are provided with gear sets 11 which are engaged and matched, the gear sets 11 are respectively formed by combining fluted discs and two groups of gears, the top of the outer sides of the two groups of screw rods 10 is provided with gears which are engaged with the gears, the fluted discs and the gears can be engaged, so that the gears and the screw rods 10 are synchronously driven to rotate, the top inside the two groups of second mounting grooves 6 is sleeved with a bidirectional screw rod 13, the bottoms of the two groups of bidirectional screw rods 13 extend out of the box body 1 and are provided with rotating handles, the outer sides of the rotating handles are provided with anti-skid threads which are convenient for rotating the rotating handles to drive the bidirectional screw rods 13 to rotate, the outer sides of the two groups of bidirectional screw rods 13 are symmetrically provided with internal thread blocks 14 with thread adaptation, one end of the front of each two groups of the internal thread blocks 14 on the same side is provided with a guide wheel block 7, the two groups of guide wheel blocks 7 slide and lift on the inner side of the second mounting groove 6, the two groups of pressing plates 16 slide and lift on the inner side of the first mounting groove 5, the limiting function of the structure is increased, the guide wheel blocks 7 and the pressing plates 16 are enabled to be limited and adjusted in a sliding and lifting mode, rubber pads are arranged at the tops of the two groups of positioning blocks 15 and the bottoms of the two groups of pressing plates 16, and the stability of contact between the positioning blocks 15 and the pressing plates 16 and the dialysis pipeline 8 is improved by utilizing structural cooperation of the rubber pads.

Working principle: when the device is used, the dialysis pipeline 8 can be wound outside the winding roller 4, then the winding roller 4 is rotated according to requirements, the dialysis pipeline 8 is driven to wind by utilizing the rotation of the winding roller 4, the extension length of the dialysis pipeline 8 is regulated, during the rotation regulation of the two groups of bidirectional screw rods 13, the bidirectional screw rods 13 can drive the two groups of internal screw blocks 14 to be close to lifting, the internal screw blocks 14 are driven to drive the guide wheel blocks 7 to contact and position the outside of the dialysis pipeline 8, at the moment, the stretching of the dialysis pipeline 8 can be pulled and guided, the dislocation damage of the dialysis pipeline 8 during regulation is avoided, after the dialysis pipeline 8 is regulated for a specified length, the gear set 11 is driven by the rotary rotating rod 12 to be meshed with gears, the two groups of screw rods 10 are forced to synchronously rotate, at the moment, the internal screw pipes 9 and the pressing plates 16 are driven to descend by utilizing the rotation of the screw rods 10, the dialysis pipeline 8 is extruded between the positioning blocks 15 and the pressing plates 16, the position of the dialysis pipeline 8 is positioned, the free stretching of the regulated dialysis pipeline 8 is avoided, the length is changed, and the stability and safety of dialysis are increased.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices 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 utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms connected and connected are to be construed broadly, and may be, for example, fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a hemodialysis is pipeline antiwind device for nursing, includes box body (1), its characterized in that: the utility model discloses a dialysis device, including box body (1), screw rod (10) are equipped with to the inside intermediate position department of box body (1), the inboard of mounting bracket (3) is equipped with winding roller (4), the top of box body (1) is equipped with roof groove (2), the outside winding of winding roller (4) has dialysis pipeline (8), the inside both sides of box body (1) are equipped with first mounting groove (5) and second mounting groove (6) respectively, two sets of locating piece (15) are installed to the inside bottom of first mounting groove (5), the both sides cover at roof groove (2) inside top is equipped with lead screw (10), two sets of the bottom outside of lead screw (10) extends to the inside of first mounting groove (5) and is equipped with internal thread pipe (9) of screw adaptation, two sets of internal thread pipe (9) bottom be equipped with clamp plate (16) with locating piece (15) mutually supporting, the intermediate position department cover of roof groove (2) inside bottom is equipped with bull stick (12), the outside of bull stick (12) and two sets of lead screw (10) outside top are equipped with gear train (11) suitable for meshing, two sets of lead screw (6) outside two sets of internal thread (13) are equipped with two sets of two bilateral thread sets (13), the guide wheel blocks (7) are arranged at one end of the front face of the two groups of internal thread blocks (14) on the same side.

2. The hemodialysis treatment line anti-winding device according to claim 1, wherein: the middle position of the front end of the box body (1) is provided with a bin gate, two sides of the box body (1) are communicated with a wire guide opening, and the top and the bottom of the inner side of the wire guide opening are provided with pulleys.

3. The hemodialysis treatment line anti-winding device according to claim 1, wherein: the bottoms of the two groups of bidirectional screw rods (13) extend out of the box body (1) and are provided with rotating handles, and the outer sides of the rotating handles are provided with anti-skid patterns.

4. The hemodialysis treatment line anti-winding device according to claim 1, wherein: the two groups of guide wheel blocks (7) slide and lift on the inner side of the second mounting groove (6), and the two groups of pressing plates (16) slide and lift on the inner side of the first mounting groove (5).

5. The hemodialysis treatment line anti-winding device according to claim 1, wherein: the gear set (11) is formed by combining a fluted disc and two groups of gears respectively, the top of the outer sides of the two groups of screw rods (10) is provided with gears, and the outer sides of the rotating rods (12) are provided with fluted discs meshed with the gears.

6. The hemodialysis treatment line anti-winding device according to claim 1, wherein: rubber pads are arranged at the tops of the two groups of positioning blocks (15) and at the bottoms of the two groups of pressing plates (16).