CN219595564U

CN219595564U - Pipeline fixer

Info

Publication number: CN219595564U
Application number: CN202223501869.3U
Authority: CN
Inventors: 南园园; 陈媛媛
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-29
Anticipated expiration: 2032-12-28

Abstract

The pipeline fixer effectively solves the problem of inconvenient fixing of hemodialysis pipelines of patients; the device comprises a fixed plate, wherein the front end of the fixed plate is provided with a plurality of pairs of elastic clamping pieces uniformly distributed along the left-right direction, each pair of elastic clamping pieces is arc-shaped and is bilaterally symmetrical, the left side and the right side of the rear end of the fixed plate are respectively provided with supporting rods in the front-back direction, a connecting column is hinged between the two supporting rods, the upper end of the connecting column is fixedly provided with a swinging plate, the upper side of the swinging plate is provided with a piston cavity, the left side and the right side of the rear end of the swinging plate are respectively provided with a negative pressure sucker, the negative pressure sucker is communicated with the piston cavity through a connecting pipe, two piston plates positioned between piston pipes are arranged in the piston cavity and can move relatively or oppositely, the left side and the right side of the lower end of the connecting column are respectively provided with connecting rods, the lower ends of the two connecting rods are provided with a lower clamping plate, and the upper clamping plate is connected to the upper side of the two connecting rods in a sliding manner; the hemodialysis pipeline is convenient to clamp and fix, and the use of medical staff and patients is facilitated.

Description

Pipeline fixer

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a pipeline fixer.

Background

Hemodialysis (HD) is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange with electrolyte solution (dialysate) with similar concentration of an organism inside and outside the hollow fiber through a dialyzer consisting of innumerable hollow fibers, and the substances are removed from the body by dispersion, ultrafiltration, adsorption and convection principles, so that the balance of electrolyte and acid and alkali is maintained; meanwhile, the whole process of removing excessive moisture in the body and reinfusion of purified blood is called hemodialysis;

hemodialysis pipeline is formed by connecting a large number of pipelines as a blood conveying channel, and the auxiliary pipelines are needed for assisting nursing treatment of patients or maintaining vital signs of the patients to treat the patients, but the existing pipelines cannot be effectively fixed when in use, so that medical staff cannot fix the pipelines at different positions according to needs, a large number of pipelines are placed beside the patients, and the hemodialysis treatment of the patients is not only poor in appearance, but also is inconvenient for the medical staff.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the pipeline fixer, which effectively solves the problem of inconvenient fixing of the hemodialysis pipeline of a patient.

The technical scheme includes that the device comprises a fixing plate, wherein the front end of the fixing plate is provided with a plurality of pairs of elastic clamping pieces uniformly distributed along the left-right direction, each pair of elastic clamping pieces is arc-shaped and is bilaterally symmetrical, the left side and the right side of the rear end of the fixing plate are respectively provided with support rods in the front-back direction, a connecting column is hinged between the two support rods, the upper end of the connecting column is fixedly provided with a swinging plate, the upper side of the swinging plate is provided with a piston cavity, the left side and the right side of the rear end of the swinging plate are respectively provided with a negative pressure sucker, the negative pressure sucker is communicated with the piston cavity through a connecting pipe, two piston plates positioned between the piston pipes are arranged in the piston cavity and can move relatively or reversely, the left side and the right side of the lower end of the connecting column are respectively provided with connecting rods, the lower ends of the two connecting rods are provided with a lower clamping plate, and the upper clamping plate is slidingly connected to the upper sides of the two connecting rods.

The utility model is convenient for medical staff to clamp and fix the hemodialysis pipeline when hemodialysis is carried out on a patient, prevents the pipeline from moving, influences the treatment of the patient, is convenient for the medical staff to care the patient, and is convenient for the medical staff to fix the device on a plane or clamp the device on an object, thereby meeting the requirements of different environments and being beneficial to the use of the medical staff and the patient.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a rear isometric view of the present utility model.

Fig. 3 is a full section left side isometric view of the present utility model.

Fig. 4 is a top plan perspective view of the present utility model in full section.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The device is shown in fig. 1 to 4, which comprises a fixing plate 1, the front end of the fixing plate 1 is provided with a plurality of pairs of elastic clamping pieces 2 uniformly distributed along the left and right directions, each pair of elastic clamping pieces 2 is arc-shaped and is bilaterally symmetrical, the left and right sides of the rear end of the fixing plate 1 are respectively provided with a support rod 3 in the front and rear directions, a connecting column 4 is hinged between the two support rods 3, the upper end of the connecting column 4 is fixedly provided with a swinging plate 5, the upper side of the swinging plate 5 is provided with a piston cavity 6, the left and right sides of the rear end of the swinging plate 5 are respectively provided with a negative pressure sucker 7, the negative pressure sucker 7 is communicated with the piston cavity 6 through a connecting pipe 8, two piston plates 9 positioned between piston pipes are arranged in the piston cavity 6 and can move relatively or reversely, the left and right sides of the lower end of the connecting column 4 are respectively provided with connecting rods 10, the lower ends of the two connecting rods 10 are respectively provided with a lower clamping plate 11, and the upper clamping plate 12 is connected to the upper side of the two connecting rods 10.

In order to facilitate the use of the negative pressure sucker 7, the rear end of the negative pressure sucker 7 is provided with an annular sealing gasket.

In order to facilitate the movement of the piston plates 9, the opposite ends of the two piston plates 9 are respectively provided with a sliding plate 13, the left end of the swinging plate 5 is rotatably connected with a screw rod 14, and the right end of the screw rod 14 is in threaded connection with the two sliding plates 13.

In order to facilitate the sliding of the sliding plates 13 and enable the two sliding plates 13 to move relatively or oppositely, the swing plate 5 is provided with a sliding groove with a forward opening, the sliding plates 13 are positioned in the sliding groove, and the threads on the left side and the right side of the screw 14 are in opposite directions.

In order to facilitate the movement of the upper clamping plate 12, the lower clamping plate 11 is rotatably connected with a threaded knob 15, and the upper end of the threaded knob 15 is in threaded connection with the upper clamping plate 12.

In order to facilitate the use of the device, the lower sides of the two connecting rods 10 incline forward and the lower ends can be contacted with the rear end of the fixed plate 1.

When the utility model is used, a pipeline to be fixed is placed between the elastic clamping pieces 2, so that the elastic clamping pieces 2 fix the pipeline, at the moment, if the fixing plate 1 is required to be adsorbed on a plane, such as a bed head, a machine shell and a wall, the connecting rod 10 is kept in an inclined shape, then the negative pressure sucking disc 7 is adsorbed on the plane to be positioned, the screw rod 14 is rotated clockwise, the screw rod 14 drives the two sliding plates 13 to move relatively, and then the two sliding plates 13 drive the piston plate 9 to move, and negative pressure is generated in the negative pressure sucking disc 7;

under the action of the negative pressure sucker 7, the swinging plate 5, the connecting column 4, the supporting rod 3 and the fixed plate 1 are positioned on a plane, at the moment, the connecting rod 10 is contacted with the fixed plate 1, so that the fixed plate 1 cannot swing downwards, the upper clamping plate 12 is contacted with the plane, and the position of the fixed plate 1 is supported;

if the device is required to be clamped at a certain place, such as a bed fence or a table, the device is turned over, the negative pressure suction disc 7 is positioned below the connecting rod 10, meanwhile, the negative pressure suction disc 7 is swung forward, the swinging plate 5 drives the connecting column 4 to swing, when the connecting rod 10 is in a vertical state, the swinging plate 5 stops swinging, the swinging plate 5 is contacted with the fixed plate 1, then the upper clamping plate 12 moves towards the lower clamping plate 11 by rotating the threaded knob 15, the device is clamped at a place required to be fixed, and meanwhile, a pipe required to be fixed is placed in the elastic clamping piece 2.

The beneficial effects of the utility model are as follows:

1. by arranging the elastic clamping piece, the fixing plate and the negative pressure sucker, a hemodialysis pipeline is clamped and fixed by medical staff conveniently when the hemodialysis is carried out on a patient, the pipeline is prevented from moving, the treatment of the patient is influenced, and the nursing of the patient is facilitated for the medical staff;

2. simultaneously set up spliced pole, connecting rod, punch holder and lower plate, can fix this device in the plane according to medical personnel's needs, perhaps with this device centre gripping on the object, satisfy the demand of different environment, be favorable to medical personnel and patient's use, this simple structure, convenient operation, the design is novel, the practicality is strong.

Claims

1. The utility model provides a pipeline fixer, including fixed plate (1), a serial communication port, fixed plate (1) front end is equipped with many pairs of elasticity clamping piece (2) of following left and right directions equipartition, every is arc and bilateral symmetry to elasticity clamping piece (2), fixed plate (1) rear end left and right sides is equipped with bracing piece (3) of fore-and-aft direction respectively, it has spliced pole (4) to articulate between two bracing pieces (3), spliced pole (4) upper end is fixed with pendulum plate (5), piston chamber (6) have been seted up to pendulum plate (5) upside, pendulum plate (5) rear end left and right sides is equipped with negative pressure sucking disc (7) respectively, negative pressure sucking disc (7) are equipped with two piston plates (9) that are located between connecting pipe (8) in piston chamber (6), two piston plates (9) can be relative or move in opposite directions, be equipped with connecting rod (10) respectively in the left and right sides of spliced pole (4) lower extreme, two connecting rod (10) lower extreme are equipped with one and sideslip clamp plate (12) on two connecting rod (10).

2. A pipeline fixer according to claim 1, characterized in that the rear end of the negative pressure sucker (7) is provided with an annular sealing gasket.

3. A pipeline fixer according to claim 1, characterized in that the opposite ends of the two piston plates (9) are respectively provided with a sliding plate (13), the left end of the swinging plate (5) is rotationally connected with a screw (14), and the right end of the screw (14) is in threaded connection with the two sliding plates (13).

4. The pipeline fixer according to claim 1, characterized in that the swing plate (5) is provided with a sliding groove with a forward opening, the sliding plate (13) is positioned in the sliding groove, and threads on the left side and the right side of the screw rod (14) are opposite in rotation direction.

5. A pipeline fixer according to claim 1, characterized in that the lower clamping plate (11) is rotatably connected with a threaded knob (15), and the upper end of the threaded knob (15) is in threaded connection with the upper clamping plate (12).

6. A pipe holder according to claim 1, characterized in that the lower sides of the two connecting rods (10) are inclined forward and the lower ends thereof are in contact with the rear end of the fixing plate (1).