CN213191617U

CN213191617U - External fixing device for nephrology department dialysis tube

Info

Publication number: CN213191617U
Application number: CN202021564457.2U
Authority: CN
Inventors: 刘丹; 蒙江妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-14
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an external fixing device for a dialysis tube in nephrology department, which relates to the technical field of dialysis tube fixing devices and comprises a bottom case, a support rod, an adjusting seat and a fixing box, wherein the bottom of the support rod is connected with the middle position in the bottom case through a screw, the bottom of the adjusting seat is arranged at the top of the support rod, and the bottom of the fixing box is arranged at the top of the support rod; the bottom box comprises a protective door, a middle hole channel, a universal wheel with a brake and a partition plate, the protective door is arranged on the outer side of the bottom box, the universal wheel with the brake is arranged at the bottom of the bottom box, the partition plate is connected to the inside of the bottom box, and the middle hole channel is arranged inside the bottom box and penetrates through the partition plate; not only can store some common small medical instruments and consumable medicines, but also can reduce the time for medical staff to take the medicine; moreover, the pitching angle of the dialysis tube fixing component can be adjusted, so that the dialysis tube cannot transmit blood at a proper angle, and the dialysis efficiency is improved; meanwhile, the device is convenient to move, and can be moved to a proper position for use.

Description

External fixing device for nephrology department dialysis tube

Technical Field

The utility model relates to a dialysis tube fixing device technical field specifically says to an external fixing device for nephrology dept dialysis tube.

Background

Hemodialysis, one of the kidney substitution treatment modes of acute and chronic renal failure patients, through draining the blood in vivo to the outside, in a dialyzer composed of numerous hollow fibers, the blood and electrolyte solution (dialysate) with similar body concentration are inside and outside one hollow fiber, carry on the material exchange through dispersion, hyperfiltration, absorption and convection principle, remove the metabolic waste in vivo, maintain electrolyte and acid-base equilibrium; clear away internal too much moisture simultaneously to the whole process of blood feedback through purifying is called hemodialysis, when the patient is hemodialysis, all can use the dialysis tubing, when using the dialysis tubing, places the fixing device that the dialysis tubing outside the patient body all can use some centralized arrangements and concentrate fixed arrangement, so, some dialysis tubing is with external fixation welcome.

However, the conventional extracorporeal fixing device for a dialysis tube cannot store some commonly used medical instruments and consumable medicines, and medical staff need to take out the medical instruments and the consumable medicines to other places when the medical staff need to use the medical instruments, so that a lot of time is wasted.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiencies, the present invention provides an extracorporeal fixing device for a dialysis tube in nephrology department, which can not only store some common small medical instruments and expendable drugs, but also reduce the time for medical staff to take the articles; moreover, the pitching angle of the dialysis tube fixing component can be adjusted, so that the dialysis tube cannot transmit blood at a proper angle, and the dialysis efficiency is improved; meanwhile, the device is convenient to move, and can be moved to a proper position for use.

The utility model is realized in such a way, an external fixing device for a dialysis tube in nephrology department is constructed, which comprises a bottom case, a support rod, an adjusting seat and a fixing box, wherein the bottom of the support rod is connected with the middle position in the bottom case through a screw, the bottom of the adjusting seat is arranged at the top of the support rod, and the bottom of the fixing box is arranged at the top of the support rod; the bottom box comprises a protective door, a middle hole channel, a universal wheel with a brake and a partition plate, the protective door is arranged on the outer side of the bottom box, the universal wheel with the brake is arranged at the bottom of the bottom box, the partition plate is connected to the inside of the bottom box, and the middle hole channel is arranged inside the bottom box and penetrates through the partition plate; the supporting rod comprises an outer rod, a fixing component, an inner sliding rod and a limiting ring, the bottom of the inner sliding rod is connected inside the outer rod in a sliding mode, the fixing component is arranged on one side of the top of the outer rod, and the limiting ring is arranged at the bottom of the inner sliding rod; the adjusting seat comprises an outer frame plate component and an adjusting shaft, and two ends of the adjusting shaft are movably connected to the inner sides of the side plates of the outer frame plate component; the fixed box comprises a top cover plate, a bottom cover plate and a control pipe channel, one end of the top cover plate is connected with one end of the bottom cover plate through a damping rotating shaft, and grooves at the bottom of the top cover plate and the top of the bottom cover plate are combined to form the control pipe channel.

Further, fixed subassembly includes the carousel, screw thread through-hole and stop screw, stop screw one end is connected in carousel one side, the stop screw other end passes inside the screw thread through-hole gets into the outer pole, twist the carousel and drive stop screw and rotate toward a direction, make stop screw pass through the screw thread through-hole and toward outer pole external movement, can be convenient mention interior slide-bar to suitable height, then prevent the whole roll-off of interior slide-bar through the spacing ring, mention interior slide-bar to suitable high back, twist the carousel again and drive stop screw and rotate toward another direction, make stop screw pass through the screw thread through-hole and hug closely interior slide-bar one side of blocking through the stop screw other end toward outer pole internal movement, fix interior slide-bar, prevent interior slide-bar gliding, can adjust the bracing piece height through the mode, thereby drive adjustment adjusting seat and fixed box height.

Further, the outer frame plate component comprises a circular limiting flange A, a circular limiting flange B, a threaded through hole A, a fastening conical table, a fastening screw and a rotary table A, the circular limiting flange A is arranged on the inner side of a side plate on one side of the outer frame plate component, the circular limiting flange B is arranged on the inner side of a side plate on the other side of the outer frame plate component, the threaded through hole A penetrates through the side plate on the other side of the outer frame plate component and the circular limiting flange B, the rotary table A is connected with one end of the fastening screw, the other end of the fastening screw penetrates through the threaded through hole A, the penetrating part of the threaded through hole A is connected with the fastening conical table, a circular limiting groove at one end of the adjusting shaft is nested outside the circular limiting flange A, the conical limiting groove at the other end of the adjusting shaft is nested outside the circular limiting flange B, the fastening conical table is embedded inside the conical limiting groove and movably connected with the conical table A, the, drive fastening conical table and slowly break away from frustum type spacing groove, the clearance increase between fastening conical table and the frustum type spacing groove, then stir the regulating spindle through fixed box and rotate certain angle, rethread is twisted and is moved carousel A and drive fastening screw and rotate toward another direction, fastening screw passes through screw thread through-hole A and moves toward the inside of outer deckle board subassembly, drive fastening conical table embedding frustum type spacing inslot portion, make fastening conical table one end hug closely the card at frustum type spacing inslot portion, fix the regulating spindle at suitable angle, in this way, the convenient certain every single move angle of the inside fixed dialysis tube adjustment of fixed box, make the inside blood of dialysis tube can flow at a suitable angle, the efficiency of dialysis is improved.

Further, the lamina tecti includes screw thread through-hole B, screw rod and rubber gasket, screw thread through-hole B runs through the lamina tecti and gets into accuse management passageway, screw rod one end is passed inside screw thread through-hole B gets into accuse management passageway, the part that the screw rod got into accuse management passageway inside is connected with the rubber gasket, open the lamina tecti, then place the dialysis tubing that needs to fix in the recess at bottom lap top, fold the lamina tecti again, make the dialysis tubing be located inside the groove combination formation accuse pipe passageway at lamina tecti bottom and bottom lap top, driving the screw rod through screw thread through-hole B and drive the rubber gasket and hug closely at the dialysis tubing top through twisting, fix the dialysis tubing, prevent that the dialysis tubing from sliding.

Furthermore, a round limiting groove is formed in one end of the adjusting shaft, a frustum-shaped limiting groove is formed in the other end of the adjusting shaft, and the round limiting groove and the frustum-shaped limiting groove are located on the same axis.

The utility model discloses a concrete advantage embodies:

the method has the advantages that: the baffle is connected inside the under casing, separates into several regions with the under casing through the baffle, and small-size medical instrument and consumptive nature medicine that deposit some commonly used that can be convenient open the guard gate, and the article of depositing inside the under casing that can be convenient take out the use, reduce medical personnel's the time of getting the thing.

The method has the advantages that: the rotating disc A is screwed to drive the fastening screw to rotate in one direction, the fastening screw moves towards the outside of the outer frame plate component through the threaded through hole A to drive the fastening conical table to slowly separate from the frustum-shaped limiting groove, the gap between the fastening conical table and the frustum-shaped limiting groove is increased, then the adjusting shaft is stirred by the fixing box to rotate for a certain angle, the fastening screw rod is driven to rotate towards the other direction by screwing the turntable A, the fastening screw rod moves towards the inner part of the outer frame plate component through the threaded through hole A to drive the fastening conical table to be embedded into the conical table limiting groove, so that one end of the fastening conical table is tightly stuck and clamped in the conical table limiting groove to fix the adjusting shaft at a proper angle, by the above mode, the dialysis tube fixed in the fixed box can be conveniently adjusted to a certain pitching angle, so that the blood in the dialysis tube can flow at a proper angle, and the dialysis efficiency is improved.

The method has the advantages that: the universal wheel of stopping is installed in the bottom half, and medical personnel through the universal wheel of stopping with this device convenient removal to needs sick bed limit.

Drawings

FIG. 1 is a schematic view of the external fixation device for an intrarenal dialysis tube according to the present invention;

FIG. 2 is a schematic view of the structure of the partition board of the present invention;

FIG. 3 is a top view of the mesoporous channel of the present invention;

fig. 4 is a schematic view of the structure of the support rod of the present invention;

FIG. 5 is an enlarged view of a portion of the retaining assembly of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the structure of the adjusting seat of the present invention;

fig. 7 is a schematic structural view of the outer frame plate assembly of the present invention;

FIG. 8 is a schematic view of the structure of the adjusting shaft of the present invention;

fig. 9 is a schematic structural view of the fixing box of the present invention;

fig. 10 is a schematic view of the screw mechanism of the present invention.

The figure illustrates the format: the device comprises a bottom box 1, a support rod 2, an adjusting seat 3, a fixing box 4, a protective door 11, a universal wheel 12 with a brake, a partition plate 13, a middle hole channel 14, an outer rod 21, a fixing component 22, an inner sliding rod 23, a limiting ring 24, a rotary table 221, a threaded through hole 222, a limiting screw 223, an outer frame plate component 31, an adjusting shaft 32, a circular limiting flange A311, a circular limiting flange B312, a threaded through hole A313, a fastening conical table 314, a fastening screw 315, a rotary table A316, a circular limiting groove 321, a conical limiting groove 322, a top cover plate 41, a bottom cover plate 42, a control pipe channel 43, a threaded through hole B411, a screw 412 and a rubber gasket 413.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an external fixing device for a dialysis tube in nephrology department through improvement, which can be implemented as follows as shown in the attached drawings of the specification; the bottom of the supporting rod 2 is connected to the middle position in the bottom box 1 through a screw, the bottom of the adjusting seat 3 is installed at the top of the supporting rod 2, and the bottom of the fixing box 4 is installed at the top of the supporting rod 2; the bottom box 1 comprises a protective door 11, a middle hole channel 14, a universal wheel 12 with a brake and a partition plate 13, the protective door 11 is arranged on the outer side of the bottom box 1, the universal wheel 12 with the brake is arranged at the bottom of the bottom box 1, the partition plate 13 is connected inside the bottom box 1, and the middle hole channel 14 is arranged inside the bottom box 1 and penetrates through the partition plate 13; the support rod 2 comprises an outer rod 21, a fixing component 22, an inner slide rod 23 and a limiting ring 24, the bottom of the inner slide rod 23 is connected inside the outer rod 21 in a sliding mode, the fixing component 22 is arranged on one side of the top of the outer rod 21, and the limiting ring 24 is arranged at the bottom of the inner slide rod 23; the adjusting seat 3 comprises an outer frame plate assembly 31 and an adjusting shaft 32, and two ends of the adjusting shaft 32 are movably connected to the inner sides of side plates of the outer frame plate assembly 31; the fixed box 4 comprises a top cover plate 41, a bottom cover plate 42 and a control and management channel 43, one end of the top cover plate 41 is connected with one end of the bottom cover plate 42 through a damping rotating shaft, and grooves at the bottom of the top cover plate 41 and the top of the bottom cover plate 42 are combined to form the control and management channel 43.

More specifically, the fixing assembly 22 includes a rotary plate 221, a threaded through hole 222 and a limit screw 223, one end of the limit screw 223 is connected to one side of the rotary plate 221, the other end of the limit screw 223 penetrates through the threaded through hole 222 to enter the inside of the outer rod 21, the rotary plate 221 is screwed to drive the limit screw 223 to rotate in one direction, so that the limit screw 223 moves to the outside of the outer rod 21 through the threaded through hole 222, the inner slide rod 23 can be conveniently lifted to a proper height, then the limit ring 24 prevents the inner slide rod 23 from sliding out integrally, after the inner slide rod 23 is lifted to a proper height, the rotary plate 221 is screwed to drive the limit screw 223 to rotate in another direction, so that the limit screw 223 moves to the inside of the outer rod 21 through the threaded through hole 222 until the other end of the limit screw 223 clings to the side of the inner slide rod 23, the inner slide rod 23 is fixed, the inner, thereby driving the height adjustment of the adjusting seat 3 and the fixed box 4.

More specifically, the outer frame plate assembly 31 includes a circular limit flange a311, a circular limit flange B312, a threaded through hole a313, a fastening conical table 314, a fastening screw 315 and a turntable a316, the circular limit flange a311 is disposed on the inner side of the side plate of one side of the outer frame plate assembly 31, the circular limit flange B312 is disposed on the inner side of the side plate of the other side of the outer frame plate assembly 31, the threaded through hole a313 penetrates through the side plate of the other side of the outer frame plate assembly 31 and the circular limit flange B312, one end of the fastening screw 315 is connected with the turntable a316, the other end of the fastening screw 315 penetrates through the threaded through hole a313, the penetrating portion of the fastening conical table 314 is connected, the circular limit groove 321 at one end of the adjusting shaft 32 is nested on the outer side of the circular limit flange a311, the conical limit groove at the other end of the adjusting shaft 32 is nested 322 on the outer side of the circular limit flange B312, the fastening conical table 314 is embedded in the conical, the fastening screw 315 moves to the outside of the outer frame plate assembly 31 through the threaded through hole A313 to drive the fastening conical table 314 to slowly separate from the conical table limiting groove 322, the gap between the fastening conical table 314 and the conical table limiting groove 322 is increased, then the adjusting shaft 32 is shifted to rotate a certain angle through the fixing box 4, the fastening screw 315 is driven to rotate in the other direction through screwing the turntable A316, the fastening screw 315 moves towards the inner part of the outer frame plate component 31 through the thread through hole A313 to drive the fastening conical table 314 to be embedded into the conical table limiting groove 322, so that one end of the fastening conical table 314 is tightly stuck in the conical table limiting groove 322, the adjusting shaft 32 is fixed at a proper angle, by the above mode, the dialysis tube fixed in the fixed box 4 can be conveniently adjusted to a certain pitching angle, so that the blood in the dialysis tube can flow at a proper angle, and the dialysis efficiency is improved.

More specifically, top cover plate 41 includes screw through hole B411, screw rod 412 and rubber gasket 413, screw through hole B411 runs through top cover plate 41 and gets into accuse management passageway 43, screw rod 412 one end passes inside screw through hole B411 gets into accuse management passageway 43, the part that screw rod 412 got into accuse management passageway 43 inside is connected with rubber gasket 413, open top cover plate 41, then place the dialysis tubing that needs to fix in the recess at bottom cover plate 42 top, fold top cover plate 41 again, make the dialysis tubing be located the groove combination at top cover plate 41 bottom and bottom cover plate 42 top and form inside accuse management passageway 43, driving rubber gasket 413 through screw through hole B411 and hugging closely at the dialysis tubing top through twisting screw rod 412, fix the dialysis tubing, prevent that the dialysis tubing from sliding.

More specifically, a circular limiting groove 321 is formed at one end of the adjusting shaft 32, a frustum-shaped limiting groove 322 is formed at the other end of the adjusting shaft 32, and the circular limiting groove 321 and the frustum-shaped limiting groove 322 are on the same axis.

The working principle of the external fixing device for the nephrology department dialysis tube is as follows: the medical staff moves the device to the needed sickbed through the universal wheel 12 with the brake, then twists the turntable 221 to drive the limit screw 223 to rotate towards one direction, so that the limit screw 223 moves towards the outside of the outer rod 21 through the threaded through hole 222, the inner slide rod 23 can be conveniently lifted to a proper height, then the limit ring 24 prevents the inner slide rod 23 from sliding out integrally, after the inner slide rod 23 is lifted to a proper height, then twists the turntable 221 to drive the limit screw 223 to rotate towards the other direction, so that the limit screw 223 moves towards the inside of the outer rod 21 through the threaded through hole 222 until the other end of the limit screw 223 clings to one side of the inner slide rod 23, fixes the inner slide rod 23, prevents the inner slide rod 23 from sliding downwards, the height of the support rod 2 can be adjusted through the above mode, thereby driving the adjustment adjusting seat 3 and the height of the fixing box 4, after the fixing box 4 is adjusted to a proper height, the top cover plate 41 is opened, then the dialysis tube to be fixed is placed in the groove at the top of the bottom cover plate 42, then the top cover plate 41 is folded, so that the dialysis tube is positioned in the groove at the bottom of the top cover plate 41 and the top of the bottom cover plate 42 to form the interior of the tube control channel 43, the rubber gasket 413 is driven by the screwing screw 412 through the threaded through hole B411 to be tightly attached to the top of the dialysis tube, the dialysis tube is fixed to prevent the dialysis tube from sliding, then the fastening screw 315 is driven by the screwing turntable A316 to rotate towards one direction, the fastening screw 315 moves towards the exterior of the outer frame plate component 31 through the threaded through hole A313 to drive the fastening conical table 314 to slowly separate from the conical table limiting groove 322, the gap between the fastening conical table 314 and the conical table limiting groove 322 is increased, then the adjusting shaft 32 is stirred to a certain angle through the fixing box 4, and then the screwing turntable A316 drives the fastening screw 315 to rotate towards the, fastening screw 315 is through inside removal of screw through-hole A313 toward outer deckle board subassembly 31, it is inside to drive fastening conical platform 314 embedding frustum type spacing groove 322, make fastening conical platform 314 one end hug closely the card inside frustum type spacing groove 322, fix regulating spindle 32 at suitable angle, thereby can be convenient with the fixed box 4 certain every single move angle of inside fixed dialysis catheter adjustment, separate bottom case 1 inside for several regions through baffle 13, can be convenient deposit some small-size medical instrument and consumptive medicine commonly used, open guard gate 11, can be convenient take out the use with the inside article of depositing of bottom case 1.

In conclusion; compared with the existing extracorporeal fixing device for the dialysis tube in the nephrology department, the extracorporeal fixing device for the dialysis tube in the nephrology department of the utility model can not only store some common small medical instruments and consumable medicines, but also reduce the time for medical staff to take the objects; moreover, the pitching angle of the dialysis tube fixing component can be adjusted, so that the dialysis tube cannot transmit blood at a proper angle, and the dialysis efficiency is improved; meanwhile, the device is convenient to move, and can be moved to a proper position for use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an external fixing device for nephrology department dialysis catheter which characterized in that: the bottom adjusting device comprises a bottom case (1), a supporting rod (2), an adjusting seat (3) and a fixing box (4), wherein the bottom of the supporting rod (2) is connected to the middle position in the bottom case (1) through a screw, the bottom of the adjusting seat (3) is installed at the top of the supporting rod (2), and the bottom of the fixing box (4) is installed at the top of the supporting rod (2); the bottom box (1) comprises a protective door (11), a middle hole channel (14), a universal wheel (12) with a brake and a partition plate (13), the protective door (11) is installed on the outer side of the bottom box (1), the universal wheel (12) with the brake is installed at the bottom of the bottom box (1), the partition plate (13) is connected to the inside of the bottom box (1), and the middle hole channel (14) is arranged inside the bottom box (1) and penetrates through the partition plate (13); the supporting rod (2) comprises an outer rod (21), a fixing component (22), an inner sliding rod (23) and a limiting ring (24), the bottom of the inner sliding rod (23) is connected to the inside of the outer rod (21) in a sliding mode, the fixing component (22) is arranged on one side of the top of the outer rod (21), and the limiting ring (24) is arranged at the bottom of the inner sliding rod (23); the adjusting seat (3) comprises an outer frame plate component (31) and an adjusting shaft (32), and two ends of the adjusting shaft (32) are movably connected to the inner sides of side plates of the outer frame plate component (31); the fixed box (4) comprises a top cover plate (41), a bottom cover plate (42) and a control pipe channel (43), one end of the top cover plate (41) is connected with one end of the bottom cover plate (42) through a damping rotating shaft, and the bottom of the top cover plate (41) and the groove at the top of the bottom cover plate (42) are combined to form the control pipe channel (43).

2. The extracorporeal fixing device for the nephrology dialysis tube as recited in claim 1, wherein: the fixed component (22) comprises a rotary table (221), a thread through hole (222) and a limit screw (223), one end of the limit screw (223) is connected to one side of the rotary table (221), and the other end of the limit screw (223) penetrates through the thread through hole (222) to enter the outer rod (21).

3. The extracorporeal fixing device for the nephrology dialysis tube as recited in claim 1, wherein: the outer frame plate component (31) comprises a circular limiting flange A (311), a circular limiting flange B (312), a thread through hole A (313), a fastening conical table (314), a fastening screw rod (315) and a rotary table A (316), wherein the circular limiting flange A (311) is arranged on the inner side of a side plate of the outer frame plate component (31), the circular limiting flange B (312) is arranged on the inner side of the side plate of the outer frame plate component (31), the thread through hole A (313) penetrates through the side plate of the other side of the outer frame plate component (31) and the circular limiting flange B (312), one end of the fastening screw rod (315) is connected with the rotary table A (316), the other end of the fastening screw rod (315) penetrates through the thread through hole A (313), and the penetrating part of the fastening screw rod is connected with the fastening.

4. The extracorporeal fixing device for the nephrology dialysis tube as recited in claim 1, wherein: the top cover plate (41) comprises a thread through hole B (411), a screw rod (412) and a rubber gasket (413), the thread through hole B (411) penetrates through the top cover plate (41) to enter the control pipe channel (43), one end of the screw rod (412) penetrates through the thread through hole B (411) to enter the control pipe channel (43), and the part of the screw rod (412) entering the control pipe channel (43) is connected with the rubber gasket (413).

5. The extracorporeal fixing device for the nephrology dialysis tube as recited in claim 1, wherein: circular spacing groove (321) have been seted up to regulating spindle (32) one end, and frustum type spacing groove (322) have been seted up to the regulating spindle (32) other end.