CN210904324U

CN210904324U - Fixing device of hemodialysis pipe

Info

Publication number: CN210904324U
Application number: CN201921396367.4U
Authority: CN
Inventors: 李婵; 闫丽媛; 孙萌; 邵丽君
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-03
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a medical auxiliary equipment technical field specifically is a fixing device of hemodialysis pipe, including fixation clamp and wrist centralizer, top one side fixed mounting of fixation clamp has the fixing base, the equal fixed mounting of four corners in the bottom of wrist centralizer has the stabilizer blade, inside one side of wrist centralizer is provided with the wrist pad, the outer wall both sides of wrist pad all are provided with multiunit massage piece, surface one side fixed mounting of wrist centralizer has the controller, the fixed slot has all been seted up to the inside both sides of fixing base, and the fixed slot symmetry sets up the inside at the fixing base. A fixing device of hemodialysis pipe, can make the integrated device can stabilize fixed hemodialysis pipeline when using, effectually prevent that the hemodialysis pipeline from droing, the nursing staff of being convenient for uses, has improved the comfort level when using, improves the practicality of integrated device, brings better use prospect.

Description

Fixing device of hemodialysis pipe

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field specifically is a fixing device of hemodialysis pipe.

Background

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

In the hemodialysis process, the hemodialysis pipeline needs to be connected with a puncture needle of the upper arm of a patient and is fixed firmly, the existing disposable adhesive tape is used for fixing, and certain defects exist, because when the patient moves the arm, the adhesive tape can be lifted, the hemodialysis pipeline can be caused to fall off, and potential safety hazards exist. Secondly, in some agitated patients, the wrist cannot be fixed well during dialysis, so that those skilled in the art provide a fixing device for hemodialysis tube to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a fixing device of hemodialysis pipe to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a fixing device of hemodialysis pipe, includes fixation clamp and wrist centralizer, top one side fixed mounting of fixation clamp has the fixing base, the equal fixed mounting of four corners in bottom of wrist centralizer has the stabilizer blade, inside one side of wrist centralizer is provided with the wrist pad, the outer wall both sides of wrist pad all are provided with multiunit massage piece, surface one side fixed mounting of wrist centralizer has the controller, the fixed slot has all been seted up to the inside both sides of fixing base, and the fixed slot symmetry sets up the inside at the fixing base.

As a further aspect of the present invention: the utility model discloses a fixed seat, including fixing base, inner wall, outer diameter ratio fixed slot, the equal fixed mounting in inner wall one side of fixed slot has wear-resisting cushion, and the outer diameter ratio of wear-resisting cushion is slightly littleer than the inner diameter of fixed slot, top one side of fixing base is provided with the multiunit and draws the button.

As a further aspect of the present invention: the inside of fixing base corresponds one side of drawing the button and has seted up the spout, roof one side fixed mounting has the multiunit fixed block in the spout.

As a further aspect of the present invention: draw bottom one side fixed mounting of button to have the pin, and the fixing base passes through spout and pin sliding connection, fixed mounting has first spring between pin and the fixed block.

As a further aspect of the present invention: the wrist centralizer is characterized in that an insulating fixing rod is fixedly mounted in the middle of the inner bottom of the wrist centralizer, an electric heating block is fixedly mounted on one side of the top end of the insulating fixing rod, and the input end of the electric heating block is electrically connected with the output end of the controller.

As a further aspect of the present invention: the wrist supporting device is characterized in that a connecting seat is fixedly mounted on one side of the interior of the wrist supporting device, a second spring is fixedly connected between the connecting seat and the wrist supporting pad, a clamping groove is formed in one side, corresponding to the second spring, of the interior of the connecting seat, and the connecting seat is connected with the second spring in a clamping mode through the clamping groove.

As a further aspect of the present invention: the sliding groove is formed in one side, corresponding to the pull button, of the top end of the fixing seat, the inner diameter of the sliding groove is slightly larger than the outer diameter of the pull button, and the fixing seat is connected with the pull button in a sliding mode through the sliding groove.

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

1. through the fixation clamp and the fixing base that set up, when the user prick the hemodialysis pipe in patient's wrist vein department, the user of service then can inwards detain and move the knob, drive in the pin withdrawal spout through the knob, medical personnel then can place the hemodialysis pipe into the fixed slot that sets up in the fixing base, loosen and draw the button after, the first spring that the fixed block set up then can be ejecting with the pin from the spout, thereby can be fixed stable through the hemodialysis pipe of pin in with the fixed slot, user of service then can press from both sides the fixation clamp on patient's coat-sleeve or sheet, thereby can realize fixed hemodialysis pipe and use, stability when having improved the device and using, convenient to use personnel use, better for traditional mode.

2. Through the wrist centralizer that sets up, in order to can be more accurate prick into patient's wrist vein department with the syringe needle of medical personnel, the patient then can place the wrist on the wrist pad, the second spring that sets up through the connecting seat pastes tight patient's wrist better with the wrist pad, place the wrist centralizer is stable on ground through the stabilizer blade, thereby fixed patient's wrist that can effectively stabilize uses, be convenient for medical personnel to operate, through the electrical heating piece that sets up, when the patient carries out hemodialysis, in order can better cold-proof patient's wrist, then can control the electrical heating piece that insulating dead lever top set up through the controller and heat, effectual patient's comfort level that has improved, convenient to use personnel use, better for traditional mode.

Drawings

FIG. 1 is a schematic view of a hemodialysis tube fixing device;

FIG. 2 is a schematic structural view of a fixing base of a fixing device for a hemodialysis tube;

fig. 3 is a schematic structural view of a wrist centralizer in a fixing device of a hemodialysis tube.

In the figure: 1. a fixing clip; 2. a wrist centralizer; 3. a fixed seat; 4. a support leg; 5. a wrist-protecting pad; 6. a massage block; 7. A controller; 8. fixing grooves; 9. a wear-resistant soft cushion; 10. pulling the button; 11. a chute; 12. a fixed block; 13. a stop lever; 14. A first spring; 15. an insulating fixing rod; 16. an electrical heating block; 17. a connecting seat; 18. a second spring.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a fixing device of hemodialysis tube, including fixation clamp 1 and wrist centralizer 2, be connected through the elastic traction rope between the two, top one side fixed mounting of fixation clamp 1 has fixing base 3, the equal fixed mounting of four corners in bottom of wrist centralizer 2 has stabilizer blade 4, inside one side of wrist centralizer 2 is provided with wrist pad 5, the outer wall both sides of wrist pad 5 all are provided with multiunit massage piece 6, surface one side fixed mounting of wrist centralizer 2 has controller 7, fixed slot 8 has all been seted up to the inside both sides of fixing base 3, and the symmetry of fixed slot 8 sets up the inside at fixing base 3.

In fig. 2: the equal fixed mounting in inner wall one side of fixed slot 8 has wear-resisting cushion 9, and the outer diameter ratio of wear-resisting cushion 9 is slightly less than the inner diameter of fixed slot 8, and top one side of fixing base 3 is provided with the multiunit and draws button 10 to make the integrated device can reduce the wearing and tearing of hemodialysis pipe to the minimum through wear-resisting cushion 9.

In fig. 2: the inside of fixing base 3 corresponds one side of drawing button 10 and has seted up spout 11, and the interior roof one side fixed mounting of spout 11 has multiunit fixed block 12 to make the overall device can pass through the motion track of 11 effectual control pin 13 of spout.

In fig. 2: draw button 10's bottom one side fixed mounting have pin 13, and fixing base 3 passes through spout 11 and pin 13 sliding connection, and fixed mounting has first spring 14 between pin 13 and the fixed block 12 to make integrated device can be ejecting with pin 13 through first spring 14, thereby can cooperate fixed slot 8 to be fixed stable with hemodialysis pipe.

In fig. 3: department fixed mounting has insulating dead lever 15 in the middle of the interior bottom of wrist centralizer 2, and top one side fixed mounting of insulating dead lever 15 has electrical heating block 16, and electrical heating block 16's input and controller 7's output electric connection to make the overall device can pass through the effectual cold-proof patient's of electrical heating block 16 wrist, improve user of service's comfort level.

In fig. 3: connecting seat 17 is fixedly mounted on one side of the inside of wrist centralizer 2, second spring 18 is fixedly connected between connecting seat 17 and wrist pad 5, and the inside of connecting seat 17 corresponds one side of second spring 18 and has been seted up the draw-in groove, and connecting seat 17 is connected with the block of second spring 18 through the draw-in groove, thereby make the overall device can inwards push up wrist pad 5 through spring 18 that connecting seat 17 set up, thereby can make the wrist pad 15 better paste tight patient's wrist.

In fig. 1 and 2: the sliding tray has all been seted up to one side that the top of fixing base 3 corresponds pull button 10, and the inner diameter ratio of sliding tray is slightly bigger than the outer diameter of pull button 10, and fixing base 3 passes through the sliding tray and pull button 10 sliding connection to make whole device can drive pin 13 through pull button 10 and slide.

The utility model discloses a theory of operation is: when a user pricks the hemodialysis tube at the wrist vein of a patient, the user can inwards buckle the pull button 10, the pull button 10 drives the stop rod 13 to retract into the chute 11, a medical worker can place the hemodialysis tube into the fixing groove 8 arranged in the fixing seat 3, after the pull button 10 is loosened, the first spring 14 arranged on the fixing block 12 can eject the stop rod 13 out of the chute 11, so that the hemodialysis tube in the fixing groove 8 can be fixed and stabilized through the stop rod 13, the user can clamp the fixing clamp 1 on the coat sleeve or the bed sheet of the patient, so that the hemodialysis tube can be fixed for use, the stability of the device in use is improved, in order to more accurately prick an injection needle into the wrist vein of the patient, the patient can place the wrist on the wrist pad 5 arranged on the wrist centralizer 2, the wrist pad 5 can be better attached to the wrist of the patient through the second spring 18 arranged on the connecting seat 17, place the wrist centralizer 2 stable on ground through stabilizer blade 4 to fixed patient's wrist that can effectively stabilize uses, the medical personnel of being convenient for operate, through the electrical heating piece 16 that sets up, when the patient carries out hemodialysis, in order to the cold-proof patient's that can be better wrist, then can control the electrical heating piece 16 that the 15 tops of insulating dead lever set up through controller 7 and heat, the effectual comfort level that has improved the patient, convenient to use personnel use, and is comparatively practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device of hemodialysis pipe, includes fixation clamp (1) and wrist centralizer (2), its characterized in that, top one side fixed mounting of fixation clamp (1) has fixing base (3), the equal fixed mounting of four corners in the bottom of wrist centralizer (2) has stabilizer blade (4), inside one side of wrist centralizer (2) is provided with wrist pad (5), the outer wall both sides of wrist pad (5) all are provided with multiunit massage piece (6), surface one side fixed mounting of wrist centralizer (2) has controller (7), fixed slot (8) have all been seted up to the inside both sides of fixing base (3), and fixed slot (8) symmetry sets up the inside in fixing base (3).

2. The hemodialysis tube fixing device according to claim 1, wherein a wear-resistant cushion (9) is fixedly installed on each side of the inner wall of the fixing groove (8), the outer diameter of the wear-resistant cushion (9) is slightly smaller than the inner diameter of the fixing groove (8), and a plurality of groups of pull buttons (10) are arranged on one side of the top end of the fixing seat (3).

3. The hemodialysis tube fixing device according to claim 1, wherein a sliding groove (11) is formed in the fixing base (3) at a side corresponding to the pull button (10), and a plurality of fixing blocks (12) are fixedly mounted at one side of an inner top wall of the sliding groove (11).

4. The hemodialysis tube fixing device according to claim 2, wherein a stop lever (13) is fixedly installed at one side of the bottom end of the pull button (10), the fixing seat (3) is slidably connected with the stop lever (13) through a sliding groove (11), and a first spring (14) is fixedly installed between the stop lever (13) and the fixing block (12).

5. The hemodialysis tube fixing device as set forth in claim 1, wherein an insulating fixing rod (15) is fixedly installed at the middle of the inner bottom of the wrist centralizer (2), an electric heating block (16) is fixedly installed at one side of the top end of the insulating fixing rod (15), and the input end of the electric heating block (16) is electrically connected with the output end of the controller (7).

6. The fixing device of the hemodialysis tube of claim 1, wherein a connecting seat (17) is fixedly installed at one side of the inside of the wrist centralizer (2), a second spring (18) is fixedly connected between the connecting seat (17) and the wrist pad (5), a clamping groove is formed in one side of the inside of the connecting seat (17) corresponding to the second spring (18), and the connecting seat (17) is connected with the second spring (18) in a clamping manner through the clamping groove.

7. The hemodialysis tube fixing device according to claim 2, wherein a sliding groove is formed in one side of the top end of the fixing seat (3) corresponding to the pull button (10), the inner diameter of the sliding groove is slightly larger than the outer diameter of the pull button (10), and the fixing seat (3) is slidably connected with the pull button (10) through the sliding groove.