CN213527032U

CN213527032U - Dialysis tube fixing device for nephrology department

Info

Publication number: CN213527032U
Application number: CN202021339149.XU
Authority: CN
Inventors: 孙九华; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-25
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a dialysis tube fixing device for nephrology department in the technical field of medical apparatus, which comprises a base, a lower part of a support rod is fixedly connected with a clamping block, the upper end surface of the clamping block is in threaded connection with a thread adjusting rod, the lower end of the thread adjusting rod is in rotary connection with a clamping plate, the middle part of the support rod is in clamping connection with a clamping block through a positioning bolt matched with a positioning hole, the positioning bolt is in threaded connection with the left end surface of the clamping block, the right end surface of the clamping block is fixedly connected with a cross rod frame, a telescopic cross rod is sleeved inside the cross rod frame, the left end of the telescopic cross rod is in rotary connection with a limit bolt, the right end surface of the telescopic cross rod is in rotary connection with a rotary threaded rod through a rotary block, the outer part of the rotary threaded rod is in threaded connection with a, the application range is wide, the dialysis tube can be prevented from being bent, and the safety is high; and the height is convenient to adjust, and the medical staff can use the medical staff conveniently.

Description

Dialysis tube fixing device for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a dialysis tube fixing device for nephrology dept.

Background

Currently, there are two commonly used dialysis methods for treating renal failure in clinic, one is hemodialysis, and the other is peritoneal dialysis. Peritoneal dialysis has the advantages of simple equipment, low cost, easy operation and the like, and is widely used clinically. Among the nephrology dept belly dialysis treatment process, need fix the belly at the human body with the dialysis tubing, the fixed of dialysis catheter is very important, just can involve the pipe a little carelessly, brings the inconvenience for belly dialysis treatment process, also can bring the misery for patient simultaneously.

However, the aperture of the fixing device of the prior peritoneal dialysis outer tube is generally fixed size, which can not meet the requirements of dialysis outer tubes with different diameters, and the dialysis tube is easy to bend due to over-tight fixation when being fixed, and the fixing effect is poor; and traditional dialysis tubing fixing device flexibility is relatively poor, and easy when patient removes and involves the pipe because of the device shake, for the belly dialysis treatment process brings inconvenience, also can bring the misery for patient simultaneously, and the medical personnel of not being convenient for come adjusting device's height when carrying out the dialysis simultaneously, use inconvenience.

Based on this, the utility model designs a dialysis tube fixing device for nephrology dept to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dialysis tube fixing device for nephrology department, which aims to solve the problems that the aperture of the fixing device of the prior peritoneal dialysis outer tube proposed in the background technology is generally fixed size, can not adapt to the demands of dialysis outer tubes with different diameters, and the dialysis tube is easy to bend due to over-tight fixation when being fixed, and the fixing effect is poor; and traditional dialysis tubing fixing device flexibility is relatively poor, and easy when patient removes and involves the pipe because of the device shake, for the belly dialysis treatment process brings inconvenience, also can bring the misery for patient simultaneously, and the medical personnel of not being convenient for come adjusting device's height when carrying out the dialysis simultaneously, awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a dialysis tube fixing device for nephrology department comprises a base, wherein four corners of the lower end face of the base are rotatably connected with universal wheels through spring damping rods, the upper end face of the base is fixedly connected with a supporting rod, the lower part of the supporting rod is fixedly connected with a clamping block, the upper end face of the clamping block is in threaded connection with a threaded adjusting rod, the lower end of the threaded adjusting rod is rotatably connected with a clamping plate, the upper end of the threaded adjusting rod is fixedly connected with a cross handle, the middle part of the supporting rod is clamped with a clamping block through a positioning bolt matched with a positioning hole, the positioning bolt is in threaded connection with the left end face of the clamping block, the right end face of the clamping block is fixedly connected with a cross rod frame, a telescopic cross rod is sleeved inside the cross rod frame, the left end of the telescopic cross rod is rotatably connected with a limiting bolt, the, the threaded rod right-hand member fixedly connected with ring piece rotates, the inside circumference equidistance of ring piece rampart is provided with centre gripping fixed establishment.

As a further scheme of the utility model, centre gripping fixed establishment includes first pivot, second pivot, first arc splint and second arc splint, ring piece inner chamber rotates and is connected with first pivot, first pivot pass through the gear with the second pivot rotates and connects, first pivot upper portion registrates and is connected with pressure spring, pressure spring one end is fixed ring piece ring wall inner chamber up end, first pivot passes through the first arc splint of horizontal pole fixedly connected with, branch fixedly connected with second arc splint are passed through in the second pivot.

As a further aspect of the present invention, the first arc-shaped clamp plate and the second arc-shaped clamp plate are inverted cone-shaped upper and lower ends, so as to prevent the dialysis tube from bending.

As a further proposal of the utility model, the clamping block is U-shaped, the right end face of the clamping plate is arc-shaped, so that the clamping plate can be conveniently clamped into the bed board.

As a further aspect of the present invention, the universal wheel is provided with a brake mechanism, which prevents the movement of the device.

Advantageous effects

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

1. move to both sides and break first arc splint and second arc splint and then adjust the distance between first arc splint and the second arc splint, make first arc splint and second arc splint can carry out the centre gripping to the dialysis tube of different aperture sizes, then recycle pressure spring makes first pivot rotatory and then drive the second pivot through the gear again and rotate, make first arc splint and second arc splint carry out the centre gripping with the dialysis tube and fix, application scope is wide, first arc splint of rethread and second arc splint both ends are the shape of the back taper, can play the cushioning effect to the centre gripping department of dialysis tube, prevent that the dialysis tube from bending.

2. When patient carries out peritoneal dialysis at home, through the spring shock attenuation pole that base bottom face set up, when patient takes the device to remove, the spring shock attenuation pole can play shock attenuation cushioning effect, prevent that the device from trembling and driving the dialysis tubing shake, avoid patient to receive the injury, when the doctor carries out hemodialysis for patient in the hospital, can be through the clamp splice with the device card on the operating table, then rotate the screw thread regulation pole and make the clamp plate press from both sides to the bed board come to fix the device, then highly adjust centre gripping fixed establishment's height through the regulation fixture block, readjust flexible horizontal pole and make centre gripping fixed establishment be in the top of dialysis tubing, then rotate the ring piece again and make centre gripping fixed establishment be in vertical state, it can to rotate the spacing ring piece again to fix the ring piece, be convenient for adjust the height according to the in service behavior, make things convenient for medical.

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 view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the ring block structure of the present invention;

fig. 3 is a schematic view showing the sectional view of the clamping and fixing mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-spring shock-absorbing rod, 3-universal wheel, 4-support rod, 5-clamping block, 6-screw thread adjusting rod, 7-clamping plate, 8-positioning bolt, 9-positioning hole, 10-clamping block, 11-cross rod frame, 12-telescopic cross rod, 13-limiting bolt, 14-rotating threaded rod, 15-limiting ring block, 16-circular ring block, 17-clamping fixing mechanism, 171-first rotating shaft and 172-second rotating shaft. 173-first arc shaped clamping plate, 174-second arc shaped clamping plate, 175-pressure 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. 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.

Referring to fig. 1-3, the present invention provides a technical solution:

a dialysis tube fixing device for nephrology department comprises a base 1, four corners of the lower end face of the base 1 are rotatably connected with universal wheels 3 through spring damping rods 2, the upper end face of the base 1 is fixedly connected with a support rod 4, the lower part of the support rod 4 is fixedly connected with a clamping block 5, the upper end face of the clamping block 5 is in threaded connection with a thread adjusting rod 6, the lower end of the thread adjusting rod 6 is rotatably connected with a clamping plate 7, the upper end of the thread adjusting rod 6 is fixedly connected with a cross handle, the middle part of the support rod 4 is clamped with a clamping block 10 through a positioning bolt 8 matched with a positioning hole 9, the positioning bolt 8 is in threaded connection with the left end face of the clamping block 10, the right end face of the clamping block 10 is fixedly connected with a cross rod frame 11, a telescopic cross rod 12 is sleeved inside the cross rod frame 11, the left end of the telescopic cross rod 12 is rotatably, the right end of the rotary threaded rod 14 is fixedly connected with a circular ring block 16, and clamping and fixing mechanisms 17 are arranged on the inner circumference of the circular wall of the circular ring block 16 at equal intervals.

Wherein, the centre gripping fixed establishment 17 includes first pivot 171, second pivot 172, first arc splint 173 and

second arc splint

174, 16 inner chambers of ring piece rotate and are connected with first pivot 171, first pivot 171 rotates with the second pivot through the gear and is connected 172, first pivot 171 upper portion registrates and is connected with pressure spring 175, pressure spring 175 one end is fixed at 16 rampart inner chambers up end of ring piece, first pivot 171 passes through the first arc splint 173 of horizontal pole fixedly connected with, second pivot 172 passes through branch fixedly connected with second arc splint 173, the upper and lower end of first arc splint 173 and second arc splint 174 is the down-taper form, can prevent that the dialysis tube from bending, clamp splice 5 is the U type, splint 7 right-hand member face is the arc, be convenient for block into in the bed board, universal wheel 3 is provided with arrestment mechanism, prevent that the device from removing.

One specific application of this embodiment is:

when the utility model is used, when a patient carries out peritoneal dialysis at home, the spring damping rod 2 arranged on the bottom end face of the base 1 can play a role in damping and buffering when the patient drives the device to move, the device is prevented from shaking to drive the dialysis tube to shake, and the patient is prevented from being hurt, when a doctor carries out hemodialysis on the patient in a hospital, the device can be clamped on an operating table through the clamping block 5, then the screw thread adjusting rod 6 is rotated to clamp the clamping plate 7 to the bed plate to fix the device, then the height of the clamping and fixing mechanism 17 is adjusted by adjusting the height of the clamping block 10, then the telescopic cross rod 12 is adjusted to enable the clamping and fixing mechanism 17 to be positioned above the dialysis tube, then the ring block 16 is rotated to enable the clamping and fixing mechanism 17 to be in a vertical state, then the limiting ring block 15 is rotated to fix the ring block 16, so that the height can be adjusted according to the, make things convenient for medical personnel to use, then break off first arc splint 173 and second arc splint 174 and then adjust the distance between first arc splint 173 and the second arc splint 174 through removing to both sides, make first arc splint 173 and second arc splint 174 can carry out the centre gripping to the dialysis tubing of different aperture sizes, then recycle pressure spring 175 makes first pivot 171 rotatory and then drive second pivot 172 through the gear again and rotate, make first arc splint 173 and second arc splint 174 carry out the centre gripping with the dialysis tubing and fix, application scope is wide, rethread first arc splint 173 and second arc splint 174 both ends are the shape of down-tapering, can play the cushioning effect to the centre gripping department of dialysis tubing, prevent that the dialysis tubing from bending. The dialysis catheter clamping device can clamp dialysis catheters with different aperture sizes by mutually matching the first arc-shaped clamping plate 173 and the second arc-shaped clamping plate 174, has wide application range, can prevent the dialysis catheters from being bent, and has strong safety; and the height is convenient to adjust, and the medical staff can use the medical staff conveniently.

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 intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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

1. The utility model provides a dialysis tube fixing device for nephrology dept, includes base (1), its characterized in that: the universal wheels (3) are rotatably connected to four corners of the lower end face of the base (1) through spring shock-absorbing rods (2), the supporting rod (4) is fixedly connected to the upper end face of the base (1), the clamping block (5) is fixedly connected to the lower portion of the supporting rod (4), the thread adjusting rod (6) is in threaded connection with the upper end face of the clamping block (5), the clamping plate (7) is rotatably connected to the lower end of the thread adjusting rod (6), the cross handle is fixedly connected to the upper end of the thread adjusting rod (6), the clamping block (10) is clamped in the middle of the supporting rod (4) through the positioning bolt (8) matched with the positioning hole (9), the positioning bolt (8) is in threaded connection with the right end face of the clamping block (10), the cross rod frame (11) is fixedly connected to the surface of the clamping block (10), the telescopic cross rod (12) is sleeved inside the cross rod frame (11), and the left end, flexible horizontal pole (12) right-hand member face is rotated through changeing the piece and is connected with rotation threaded rod (14), rotation threaded rod (14) outside threaded connection has spacing ring piece (15), rotation threaded rod (14) right-hand member fixedly connected with ring piece (16), the inside circumference equidistance of ring piece (16) rampart is provided with centre gripping fixed establishment (17).

2. A dialysis tube fixing device for nephrology department according to claim 1, wherein: centre gripping fixed establishment (17) include first pivot (171), second pivot (172), first arc splint (173) and second arc splint (174), ring piece (16) inner chamber rotates and is connected with first pivot (171), first pivot (171) through the gear with second pivot (172) rotate and connect, first pivot (171) upper portion registrates and is connected with pressure spring (175), pressure spring (175) one end is fixed ring piece (16) rampart inner chamber up end, first pivot (171) are through first arc splint (173) of horizontal pole fixedly connected with, second pivot (172) are through branch fixedly connected with second arc splint (174).

3. A dialysis tube fixing device for nephrology department according to claim 2, wherein: the upper end and the lower end of the first arc-shaped clamping plate (173) and the second arc-shaped clamping plate (174) are in a reverse cone shape.

4. A dialysis tube fixing device for nephrology department according to claim 1, wherein: the clamping block (5) is U-shaped, and the right end face of the clamping plate (7) is arc-shaped.

5. A dialysis tube fixing device for nephrology department according to claim 1, wherein: the universal wheel (3) is provided with a braking mechanism.