CN215608137U

CN215608137U - External fixing device of kidney disease dialysis tube

Info

Publication number: CN215608137U
Application number: CN202122197704.0U
Authority: CN
Inventors: 周鲁辉; 国亮
Original assignee: Zhou Luhui
Current assignee: Zhou Luhui
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-25
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of medical instruments, in particular to an in-vitro fixing device for a kidney disease dialysis tube, which comprises a device main body, wherein the device main body comprises a bottom plate, moving wheels are arranged at four corners of the bottom plate, a fixing seat is arranged at the top of the bottom plate, a mounting plate is arranged on one side of the fixing seat, a connecting structure for ensuring the smoothness of blood flow in the dialysis tube is arranged between the mounting plate and the fixing seat, the connecting structure comprises a connecting plate, a plurality of clamping structures are equidistantly distributed at the bottom of the mounting plate, each clamping structure comprises two fixing plates, a protection structure for extrusion deformation of the kidney disease dialysis tube is arranged on one side, close to each fixing plate, of each fixing plate, and by arranging the protection structures, the protection performance of the fixing device is effectively improved, and the phenomenon that the dialysis tube is extruded and deformed to affect blood circulation in the using process can be effectively avoided.

Description

External fixing device of kidney disease dialysis tube

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an in-vitro fixing device for a kidney disease dialysis tube.

Background

The main clinical manifestations of kidney disease are proteinuria, hematuria, edema, hypertension, renal insufficiency etc., there are two kinds of commonly used dialysis methods for treating renal failure clinically at present, one is hemodialysis, another is peritoneal dialysis, when carrying out the dialysis operation to the nephropathy patient, often use the dialysis tubing, the dialysis tubing includes internal portion and external portion, and it is very important to the fixed of this section of dialysis tubing of external portion, it is possible to involve the vein indwelling tube to be careless slightly, bring inconvenience for the hemodialysis treatment process, can also bring the misery to the patient simultaneously.

However, the extracorporeal fixing device for the kidney disease dialysis tube in the prior art still has a lot of defects, the extracorporeal fixing device for the kidney disease dialysis tube in the prior art can not be adjusted generally, the dialysis tube is difficult to be ensured to be in a straight line during fixing, the dialysis tube is easy to be knotted, and further the blood circulation in the dialysis tube is difficult to be ensured; and at present, when the dialysis tube is fixed, the kidney disease dialysis tube is easily extruded, so that the kidney disease dialysis tube is deformed, the use function of the kidney disease dialysis tube is influenced, and the health of a patient is harmed.

Therefore, there is a need to design an extracorporeal fixing device for a renal dialysis catheter to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an external fixing device of a kidney disease dialysis tube, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an external fixing device of kidney disease dialysis catheter, includes the device main part, the device main part includes the bottom plate, and four corners in bottom plate bottom are equipped with removes the wheel, and the bottom plate top is equipped with the fixing base, and fixing base one side is equipped with the mounting panel, is equipped with the connection structure who guarantees the unobstructed nature of blood flow in the dialysis catheter between mounting panel and the fixing base, and connection structure includes the connecting plate, and mounting panel bottom equidistance distributes and has a plurality of clamping structure, and clamping structure includes two fixed plates, and two fixed plates are equipped with the protection architecture that kidney disease dialysis catheter caused extrusion deformation to the one side that is close to.

According to the preferable scheme of the utility model, the connecting structure comprises a motor, a screw rod is arranged at the output end of the motor and positioned in the fixed seat, a sliding sleeve is arranged outside the screw rod through threaded connection, one side of the sliding sleeve, far away from the fixed seat, is connected with the connecting plate, a connecting seat is arranged at the bottom of the connecting plate, far away from the fixed seat, and is movably mounted with the mounting plate through a connecting shaft, fixed blocks are arranged at the top of one side of the connecting plate, far away from the fixed seat, and the top of the mounting plate, and a hydraulic rod is movably connected between the two fixed blocks through a rotating seat.

As a preferable scheme of the utility model, one side of the fixed seat, which is close to the connecting plate, is provided with a sliding groove which is matched with the sliding sleeve, and the bottom end of the screw rod is movably connected with the bottom end in the fixed seat through a bearing.

According to the preferable scheme of the utility model, the clamping structure comprises a baffle plate, a through hole is formed in one side of the baffle plate, a sliding rod is movably connected in the through hole, a return spring is arranged on the outer side of the sliding rod, a fixing plate is arranged on one side of the sliding rod, which is provided with the return spring, and positioned at one end of the sliding rod, and a pull block is arranged on one side of the sliding rod, which is far away from the fixing plate.

As the preferable scheme of the utility model, the two groups of the clamping structures are a complete fixed structure, the clamping structures are arranged in a pairwise symmetry manner, and one side of the fixed plate, which is far away from the baffle plate, is set to be an arc surface.

As a preferable scheme of the utility model, the protection structure comprises an elastic rubber pad and a spongy cushion, wherein the elastic rubber pad is arranged on one side of the fixed plate, which is far away from the baffle plate, the spongy cushion is arranged on one side of the elastic rubber pad, which is far away from the fixed plate, and the elastic rubber pad and the spongy cushion are both arranged in an arc shape matched with the fixed plate.

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

1. according to the utility model, by arranging the connecting structure, after the fixing device finishes fixing the dialysis tube, a professional can start the motor, the motor drives the screw rod to rotate, so that the sliding sleeve in threaded connection with the screw rod is driven to move up and down in the sliding groove, the height of the dialysis tube can be adjusted to a proper position, meanwhile, the expansion and contraction of the hydraulic rod can be controlled, the angle of the dialysis tube can be adjusted under the mutual matching of the fixed block, the rotary seat and the connecting seat, the fixing device can ensure that the dialysis tube is positioned on a straight line, the phenomenon of knotting of the dialysis tube is avoided, and the circulation of blood in the dialysis tube is further ensured.

2. According to the dialysis tube clamping device, the protection structure is arranged, when the fixing device clamps a dialysis tube, the pull blocks are pulled towards two sides to enable the sliding rod and the fixing plates to move towards two sides and the reset springs to compress, so that the dialysis tube can be placed in the circular arcs of the two fixing plates, then the fixing plates can clamp the dialysis tube under the action of the reset springs by loosening the pull blocks, the dialysis tube can be effectively prevented from being extruded to deform in the clamping process due to the mutual matching of the elastic rubber pads and the spongy cushions, the protection performance of the fixing device is effectively improved, and the phenomenon that the dialysis tube is extruded to deform and further the blood is shone in the using process can be effectively avoided.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 4 is a bottom view of the mounting plate of the present invention;

FIG. 5 is an enlarged view of area A of the present invention;

in the figure: 1. a device main body; 11. a base plate; 12. a moving wheel; 13. a fixed seat; 14. mounting a plate; 15. a connecting structure; 151. a motor; 152. a connecting plate; 153. a chute; 154. a screw; 155. a sliding sleeve; 156. a connecting seat; 157. a fixed block; 158. a rotating base; 159. a hydraulic lever; 16. a clamping structure; 161. a baffle plate; 162. a slide bar; 163. pulling the block; 164. a return spring; 165. a fixing plate; 17. a protective structure; 171. an elastic rubber pad; 172. a spongy cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

an external fixing device of a kidney disease dialysis tube comprises a device main body 1, the device main body 1 comprises a bottom plate 11, four corners at the bottom of the bottom plate 11 are provided with movable wheels 12, the top of the bottom plate 11 is provided with a fixed seat 13, one side of the fixed seat 13 is provided with a mounting plate 14, a connecting structure 15 for ensuring the smoothness of blood flow in the dialysis tube is arranged between the mounting plate 14 and the fixed seat 13, the connecting structure 15 comprises a connecting plate 152, a plurality of clamping structures 16 are equidistantly distributed at the bottom of the mounting plate 14, each clamping structure 16 comprises two fixing plates 165, one side of each fixing plate 165 close to the side is provided with a protecting structure 17 for causing extrusion deformation of the kidney disease dialysis tube, through the arrangement of the connecting structure 15, the fixing device can ensure that the dialysis tube is positioned on a straight line and avoid the phenomenon that the dialysis tube is knotted, further, the blood circulation in the dialysis tube is ensured, through the arrangement of the protecting structure 17, the protective performance of the fixing device is effectively improved, and the phenomenon that the dialysis tube is extruded and deformed to further affect blood circulation in the use process can be effectively avoided.

In the embodiment, referring to fig. 1, fig. 2 and fig. 3, the connection structure 15 includes a motor 151, a screw 154 is disposed at an output end of the motor 151 and inside the fixing base 13, a sliding sleeve 155 is installed at an outer side of the screw 154 through a threaded connection, one side of the sliding sleeve 155 away from the fixing base 13 is connected and installed with a connection plate 152, a connection seat 156 is disposed at a bottom of one side of the connection plate 152 away from the fixing base 13, the connection seat 156 is movably installed with the installation plate 14 through a connection shaft, fixing blocks 157 are disposed at a top of one side of the connection plate 152 away from the fixing base 13 and a top of the installation plate 14, a hydraulic rod 159 is movably connected between the two fixing blocks 157 through a rotation seat 158, a sliding slot 153 which is mutually matched with the sliding sleeve 155 is disposed at one side of the fixing base 13, a bottom end of the screw 154 is movably connected with a bottom end inside the fixing base 13 through a bearing, and the connection structure 15 is disposed, so that the fixing device can ensure that the dialysis tube is in a straight line and prevent the dialysis tube from being knotted, and then guaranteed the circulation of intraductal blood of dialysis, when the in-service use, after this fixing device is fixing the completion to the dialysis pipe, but professional starting motor 151, motor 151 drive screw 154 rotates, thereby it reciprocates in spout 153 to drive sliding sleeve 155 with it threaded connection, and then can be to the altitude mixture control with the dialysis pipe to suitable position, meanwhile can stretch out and draw back through control hydraulic stem 159, at fixed block 157, the angle to the dialysis pipe is adjusted under the mutually supporting of roating seat 158 and connecting seat 156, make this fixing device can guarantee that the dialysis pipe is located a straight line and avoid the dialysis pipe phenomenon of knoing to appear, and then guaranteed the circulation of intraductal blood of dialysis.

In an embodiment, referring to fig. 4, the clamping structure 16 includes a baffle 161, a through hole is formed in one side of the baffle 161, a sliding rod 162 is movably connected inside the through hole, a return spring 164 is disposed outside the sliding rod 162, a fixing plate 165 is disposed at one side of the sliding rod 162 where the return spring 164 is disposed and located at one end of the sliding rod 162, a pull block 163 is disposed at one side of the sliding rod 162 away from the fixing plate 165, two groups of the clamping structures 16 are a complete fixing structure, and the clamping structures 16 are symmetrically disposed in pairs, and one side of the fixing plate 165 away from the baffle 161 is set as an arc surface.

In the embodiment, referring to fig. 4 and 5, the protection structure 17 includes an elastic rubber pad 171 and a sponge pad 172, wherein the elastic rubber pad 171 is disposed on a side of the fixing plate 165 away from the baffle 161, the sponge pad 172 is disposed on a side of the elastic rubber pad 171 away from the fixing plate 165, and both the elastic rubber pad 171 and the sponge pad 172 are disposed in an arc shape matching with the fixing plate 165, by disposing the protection structure 17, the protection performance of the fixing device is effectively improved, and the phenomenon that the dialysis tube is squeezed and deformed during use and then the blood circulation is affected is effectively avoided, when the fixing device is used for clamping the dialysis tube, the pull block 163 is pulled to both sides to move the slide bar 162 and the fixing plate 165 to both sides and compress the return spring 164, so that the dialysis tube can be placed in the arc of the two fixing plates 165, and then the fixing plate 165 can clamp the dialysis tube under the action of the return spring 164 by loosening the pull block 163, the mutual cooperation of elastic rubber pad 171 and foam-rubber cushion 172 can effectively avoid the dialysis tubing to be extruded and cause the deformation in the centre gripping process for this fixing device's protective properties is effectively improved, can effectively avoid causing the dialysis tubing to be extruded and warp and then shadow blood circulation's phenomenon in the use.

The working principle is as follows: when the fixing device is used for clamping the dialysis tube, the pulling block 163 is pulled towards two sides, so that the sliding rod 162 and the fixing plate 165 move towards two sides and the return spring 164 is compressed, the dialysis tube can be placed in the circular arcs of the two fixing plates 165, then the fixing plates 165 can clamp the dialysis tube by loosening the pull blocks 163 under the action of the return springs 164, the elastic rubber pads 171 and the sponge pads 172 can effectively prevent the dialysis tube from being extruded and deformed in the clamping process, after the fixing device finishes fixing the dialysis tube, a professional can start the motor 151, the motor 151 drives the screw 154 to rotate, thereby driving the sliding sleeve 155 in threaded connection with the screw to move up and down in the sliding groove 153, and thus the height of the dialysis tube can be adjusted to a proper position, and at the same time, the dialysis tube can be extended and contracted by controlling the hydraulic rod 159, the angle of the dialysis tube is adjusted by the mutual cooperation of the fixing block 157, the rotary seat 158 and the connecting seat 156.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An external fixing device of kidney disease dialysis pipe, includes device main part (1), its characterized in that: device main part (1) is including bottom plate (11), four corners in bottom plate (11) bottom are equipped with and remove wheel (12), bottom plate (11) top is equipped with fixing base (13), fixing base (13) one side is equipped with mounting panel (14), be equipped with connection structure (15) of the unobstructed nature of blood flow in the assurance dialysis tubing between mounting panel (14) and fixing base (13), connection structure (15) are including connecting plate (152), mounting panel (14) bottom equidistance distributes and has a plurality of clamping structure (16), clamping structure (16) are including two fixed plate (165), two fixed plate (165) are equipped with nephrosis dialysis tubing to the one side of being close to and cause extrusion deformation's protection architecture (17).

2. The extracorporeal fixing device for the nephrotic dialysis tube of claim 1, wherein: connection structure (15) include motor (151), motor (151) output just is located fixing base (13) inside and is equipped with screw rod (154), sliding sleeve (155) are installed through threaded connection in screw rod (154) outside, one side and connecting plate (152) of fixing base (13) are kept away from in sliding sleeve (155) are connected the installation, the bottom of fixing base (13) one side is kept away from in connecting plate (152) is equipped with connecting seat (156), through connecting axle and mounting panel (14) movable mounting between connecting seat (156), fixing base (13) one side top and mounting panel (14) top are kept away from in connecting plate (152) all are equipped with fixed block (157), there is hydraulic stem (159) through roating seat (158) swing joint between two fixed blocks (157).

3. The extracorporeal fixing device for the nephrotic dialysis tube as set forth in claim 1, wherein: one side of the fixed seat (13) close to the connecting plate (152) is provided with a sliding groove (153) matched with the sliding sleeve (155), and the bottom end of the screw rod (154) is movably connected with the bottom end inside the fixed seat (13) through a bearing.

4. The extracorporeal fixing device for the nephrotic dialysis tube of claim 1, wherein: clamping structure (16) are equipped with the through-hole including baffle (161), baffle (161) one side, and the inside swing joint of through-hole has slide bar (162), and the slide bar (162) outside is equipped with reset spring (164), and slide bar (162) are equipped with one side of reset spring (164) and are located the one end of slide bar (162) and be equipped with fixed plate (165), and one side that fixed plate (165) were kept away from in slide bar (162) is equipped with draws piece (163).

5. The extracorporeal fixing device for the nephrotic dialysis tube of claim 1, wherein: two sets of clamping structure (16) are a complete fixed knot structure, and wherein clamping structure (16) two liang of symmetry sets up, and the one side that baffle (161) are kept away from in fixed plate (165) is set up to the arc surface.

6. The extracorporeal fixing device for the nephrotic dialysis tube of claim 1, wherein: protection architecture (17) include elastic rubber pad (171) and foam-rubber cushion (172), and wherein elastic rubber pad (171) are established in one side that baffle (161) were kept away from in fixed plate (165), and foam-rubber cushion (172) are established in one side that fixed plate (165) were kept away from in elastic rubber pad (171), and elastic rubber pad (171) and foam-rubber cushion (172) all are set to the arc with fixed plate (165) matched with.