CN112336933A

CN112336933A - Clinical peritoneal dialysis positioner that uses of nephrology dept

Info

Publication number: CN112336933A
Application number: CN202011244056.3A
Authority: CN
Inventors: 李春梅; 崔莉; 辛丽丽; 来晓英
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-09

Abstract

The invention discloses a peritoneal dialysis positioning device for clinical use in nephrology department, which relates to the technical field of medical instruments and comprises a U-shaped plate, wherein an L-shaped supporting plate is fixedly connected to the upper surface of the U-shaped plate. This clinical peritoneal dialysis positioner of nephrology dept, through setting up L type pole, on the one hand can be to the rectangle sliding sleeve, electric putter and L template support, and the cross section of L type pole is the rectangle, then make the rectangle sliding sleeve can not rotate, in order to guarantee the stability of rectangle sliding sleeve in the use, on the other hand makes the kelly no longer the joint in the kelly through upwards spurring arm-tie and kelly, then no longer restrict the rectangle sliding sleeve, then can be to the rectangle sliding sleeve, the position of electric putter and L template is adjusted, and then can be according to the position of inserting two arc splint of position adjustment of the external hose of dialysis, so that fix a position the external hose of dialysis, thereby make the device have universal applicability, satisfy user's user demand.

Description

Clinical peritoneal dialysis positioner that uses of nephrology dept

Technical Field

The invention relates to the technical field of medical instruments, in particular to a peritoneal dialysis positioning device for nephrology department clinic.

Background

Peritoneal dialysis is one of the important renal replacement therapies for uremic patients. Peritoneal dialysis is to change the peritoneal dialysis solution by using a peritoneal dialysis tube which is kept in the abdominal cavity of a human body, and the effects of removing toxin, adjusting acid-base and electrolyte balance and performing ultrafiltration dehydration are achieved. According to the treatment scheme, the peritoneal dialysis patient needs to complete peritoneal dialysis liquid exchange 3-5 times every day, and the peritoneal dialysis external hose is fixed during liquid exchange, so that related complications caused by traction and twisting can be reduced.

The position of splint is usually fixed among current peritoneal dialysis positioner, because every patient's the condition is different, inserts the position of the external hose of dialysis and also can have certain deviation, does not have universal applicability then to bring inconvenience for user's use, can not satisfy user's user demand.

Therefore, corresponding improvements are made to the deficiencies of the patent.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a peritoneal dialysis positioning device for clinical use in nephrology department, which solves the problems that the position of a clamping plate in the existing peritoneal dialysis positioning device is usually fixed, and the position of inserting a dialysis external hose has certain deviation due to different conditions of each patient, so that the peritoneal dialysis positioning device is not universally applicable.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a peritoneal dialysis positioning device for clinical use in nephrology department comprises a U-shaped plate, wherein the upper surface of the U-shaped plate is fixedly connected with an L-shaped support plate, the lower surface and the left side surface of the L-shaped support plate are respectively fixedly connected with the two ends of an L-shaped rod, a rectangular sliding sleeve is slidably connected onto the L-shaped rod, a clamping rod is slidably connected into a sliding hole formed in the rectangular sliding sleeve, the bottom end of the clamping rod is clamped in the clamping hole formed in the L-shaped rod, the top end of the clamping rod is fixedly connected with a pulling plate, the clamping rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the pulling plate and the rectangular sliding sleeve, the bottom of the rectangular sliding sleeve is fixedly connected with an electric push rod, the telescopic end of the electric push rod is fixedly connected with the upper surface of the L-shaped plate, a T-shaped sliding block is slidably connected into a T-shaped, the utility model discloses a fixed block, including L template, fixed block two, left surface fixedly connected with bearing of L template, the right-hand member optical axis of rotatory screw rod one has been cup jointed in the bearing, threaded connection has nut one on the rotatory screw rod one, a nut joint is in fixed block one, the equal fixedly connected with arc splint of front end of fixed block one and fixed block two, and the equal fixedly connected with protection pad of opposite face of two arc splint.

Preferably, a plurality of clamping holes are formed in the L-shaped rod from left to right in sequence.

Preferably, the lower surface of the L-shaped plate is fixedly connected with a cushion.

Preferably, the lower side plate of the U-shaped plate is internally clamped with a second nut, the second nut is internally threaded with a second rotating screw, the top end of the second rotating screw is fixedly connected with a clamping plate, and the upper surface of the clamping plate is fixedly connected with a friction pad.

Preferably, a switch is fixedly mounted on the right side face of the L-shaped supporting plate, and the output end of the switch is electrically connected with the input end of the electric push rod.

(III) advantageous effects

The invention has the beneficial effects that:

1. this clinical peritoneal dialysis positioner of nephrology dept, through setting up L type pole, on the one hand can be to the rectangle sliding sleeve, electric putter and L template support, and the cross section of L type pole is the rectangle, then make the rectangle sliding sleeve can not rotate, in order to guarantee the stability of rectangle sliding sleeve in the use, on the other hand makes the kelly no longer the joint in the kelly through upwards spurring arm-tie and kelly, then no longer restrict the rectangle sliding sleeve, then can be to the rectangle sliding sleeve, the position of electric putter and L template is adjusted, and then can be according to the position of inserting two arc splint of position adjustment of the external hose of dialysis, so that fix a position the external hose of dialysis, thereby make the device have universal applicability, satisfy user's user demand.

2. This clinical peritoneal dialysis positioner of nephrology dept, through forward rotation rotatory screw rod one, then under the combined action of bearing, T type spout and T type slider, make two steady left movements of fixed block, then adjust the distance between two arc splint, so that two protection pads carry out the centre gripping location to the external hose of dialysis, in order to guarantee that the external hose of dialysis has stability in the use, fixed mode is simple swift, the medical personnel of being convenient for use.

3. This clinical peritoneal dialysis positioner of nephrology dept, through setting up electric putter, can make the cushion contact with patient's belly then according to the position of patient's fat thin adjustment L template, improve the device's practicality.

Drawings

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

FIG. 2 is an enlarged top view of the L-shaped board of the present invention;

FIG. 3 is a schematic perspective view of an L-shaped rod of the present invention;

fig. 4 is a schematic perspective view of the rectangular sliding sleeve of the present invention.

In the figure: the device comprises a 1U-shaped plate, a 2L-shaped supporting plate, a 3L-shaped rod, a 4 rectangular sliding sleeve, a 5 clamping rod, a 6 pulling plate, a 7 spring, an 8 electric push rod, a 9 rotating screw rod I, a 10L-shaped plate, a 11T-shaped sliding groove, a 12 arc-shaped soft pad, a 13 arc-shaped clamping plate, a 14 friction pad, a 15 nut II, a 16 rotating screw rod II, a 17 protection pad, an 18T-shaped sliding block, a 19 fixing block I, a 20 nut I, a 21 bearing, a 22 fixing block II, a 23 clamping hole, a 24 clamping plate and a 25 switch.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a peritoneal dialysis positioning device for nephrology department clinic comprises a U-shaped plate 1, wherein an L-shaped support plate 2 is fixedly connected to the upper surface of the U-shaped plate 1, the lower surface and the left side surface of the L-shaped support plate 2 are respectively fixedly connected with the two ends of an L-shaped rod 3, a rectangular sliding sleeve 4 is slidably connected onto the L-shaped rod 3, the rectangular sliding sleeve 4, an electric push rod 8 and the L-shaped plate 10 can be supported by arranging the L-shaped rod 3, the cross section of the L-shaped rod 3 is rectangular, then the rectangular sliding sleeve 4 cannot rotate, so as to ensure the stability of the rectangular sliding sleeve 4 in the using process, a clamping rod 5 is slidably connected into a sliding hole formed in the rectangular sliding sleeve 4, the bottom end of the clamping rod 5 is clamped in a clamping hole 23 formed in the L-shaped rod 3, the top end of the clamping rod 5 is fixedly connected with a pull plate 6, the clamping rod 5 is not clamped in the clamping hole 23 by upwards pulling the pull plate 6, then the positions of the rectangular sliding sleeve 4, the electric push rod 8 and the L-shaped plate 10 can be adjusted, and then the positions of the two arc-shaped clamping plates 13 can be adjusted according to the position of the inserted dialysis external hose, so as to position the dialysis external hose, thereby the device has universal applicability and meets the use requirements of users, the clamping rod 5 is sleeved with the spring 7, two ends of the spring 7 are respectively and fixedly connected with the pulling plate 6 and the rectangular sliding sleeve 4, the pulling plate 6 and the clamping rod 5 move downwards by the tension of the spring through arranging the spring 7, then the clamping rod 5 is continuously clamped in the corresponding clamping hole 23, and further the position of the rectangular sliding sleeve 4 is fixed, so that the rectangular sliding sleeve 4 does not move any more, the bottom of the rectangular sliding sleeve 4 is fixedly connected with the electric push rod 8, the telescopic end of the electric push rod 8 is fixedly connected with the upper surface of the L-shaped plate 10, through arranging the electric push rod 8, the position of the L-shaped plate 10 can be adjusted according to the fat and thin of a patient, so that the cushion 12 can be contacted with the abdomen of the patient, the practicability of the device is improved, a T-shaped sliding block 18 is connected in a T-shaped sliding groove 11 arranged on the front side plate of the L-shaped plate 10 in a sliding mode, the T-shaped sliding groove 11 and the T-shaped sliding block 18 are arranged, on one hand, the second fixing block 22 can be supported and fixed, on the other hand, the T-shaped sliding block 18 and the second fixing block 22 can move left and right, the second fixing block 22 is fixedly connected to the front end of the T-shaped sliding block 18, the first fixing block 19 is fixedly connected to the front side of the L-shaped plate 10, a bearing 21 is fixedly connected to the left side face of the second fixing block 22, direct connection of the first rotating screw rod 9 and the second fixing block 22 is avoided by arranging the bearing 21, the, nut 20 joint is in fixed block 19, the equal fixedly connected with arc splint 13 of front end of fixed block 19 and fixed block two 22, rotate rotatory screw rod 9 through forward, then at bearing 21, under the combined action of T type spout 11 and T type slider 18, make the steady left movement of fixed block two 22, then adjust the distance between two arc splint 13, so that two protection pads 17 carry out the centre gripping location to the external hose of dialysis, in order to guarantee that the external hose of dialysis has stability in the use, fixed mode is simple swift, the medical personnel of being convenient for use, and the equal fixedly connected with protection pad 17 of opposite face of two arc splint 13.

A plurality of card holes 23 have been seted up in proper order from a left side to turn right L type pole 3, the lower fixed surface of L template 10 is connected with cushion 12, U template 1's lower side inboard joint has two 15 nuts, two 15 female connections of nut have two 16 rotatory screw rods, two 16 top fixedly connected with splint 24 of rotatory screw rod, splint 24's last fixed surface is connected with friction pad 14, rotate two 16 rotatory screw rods through the forward, then make splint 24 and friction pad 14 upwards remove, make friction pad 14 and sick bed edge contact, then fix U template 1, the right flank fixed mounting of L type backup pad 2 has switch 25, switch 25's output is connected with electric putter 8's incoming end electricity.

The method comprises the following operation steps:

s1, when the medical device needs to be used, firstly, the U-shaped plate 1 is overlapped with the edge of a sickbed, then the rotating screw rod II 16 is rotated in the positive direction, then the clamping plate 24 and the friction pad 14 move upwards, the friction pad 14 is contacted with the edge of the sickbed, then the U-shaped plate 1 is fixed, then the pulling plate 6 and the clamping rod 5 are pulled upwards to ensure that the clamping rod 5 is not clamped in the clamping hole 23 any more, then the rectangular sliding sleeve 4 is not limited, then the positions of the rectangular sliding sleeve 4, the electric push rod 8 and the L-shaped plate 10 can be adjusted, further the positions of the two arc-shaped clamping plates 13 can be adjusted according to the position of the inserted dialysis external hose, after the position of the rectangular sliding sleeve 4 is adjusted, the pulling plate 6 is loosened, the pulling plate 6 and the clamping rod 5 move downwards by the pulling force of the spring, then the clamping rod 5 is continuously clamped in the corresponding clamping hole 23, and then the position of, the rectangular sliding sleeve 4 can not move any more;

s2, then through the extension of switch 25 control electric putter 8, extension through electric putter 8 makes L template 10 and cushion 12 move down, then make cushion 12 laminate in patient' S dialysis external hose place the rear side, rotate rotatory screw rod 9 through forward at last, then at bearing 21, under the combined action of T type spout 11 and T type slider 18, make the steady left movement of two fixed blocks 22, then adjust the distance between two arc splint 13, so that two protection pads 17 carry out the centre gripping location to the external hose of dialysis, in order to guarantee that the external hose of dialysis has stability in the use.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clinical peritoneal dialysis positioner that uses of nephrology dept, includes U template (1), its characterized in that: the upper surface of the U-shaped plate (1) is fixedly connected with an L-shaped supporting plate (2), the lower surface and the left side surface of the L-shaped supporting plate (2) are respectively fixedly connected with the two ends of an L-shaped rod (3), the L-shaped rod (3) is connected with a rectangular sliding sleeve (4) in a sliding manner, a clamping rod (5) is connected in a sliding hole formed in the rectangular sliding sleeve (4) in a sliding manner, the bottom end of the clamping rod (5) is clamped in a clamping hole (23) formed in the L-shaped rod (3), the top end of the clamping rod (5) is fixedly connected with a pull plate (6), a spring (7) is sleeved on the clamping rod (5), the two ends of the spring (7) are respectively fixedly connected with the pull plate (6) and the rectangular sliding sleeve (4), the bottom of the rectangular sliding sleeve (4) is fixedly connected with an electric push rod (8), the telescopic end of the electric push rod (8) is fixedly connected with the, t type spout (11) that L template (10) preceding side plate was seted up sliding connection has T type slider (18), the front end fixedly connected with fixed block two (22) of T type slider (18), the positive fixedly connected with fixed block one (19) of L template (10), left surface fixedly connected with bearing (21) of fixed block two (22), the right-hand member optical axis of rotatory screw rod one (9) has been cup jointed in bearing (21), threaded connection has nut one (20) on rotatory screw rod one (9), nut one (20) joint is in fixed block one (19), the equal fixedly connected with arc splint (13) of front end of fixed block one (19) and fixed block two (22), and the equal fixedly connected with protection pad (17) of the opposite face of two arc splint (13).

2. The peritoneal dialysis positioning device for nephrology department clinical use according to claim 1, characterized in that: a plurality of clamping holes (23) are sequentially formed in the L-shaped rod (3) from left to right.

3. The peritoneal dialysis positioning device for nephrology department clinical use according to claim 1, characterized in that: the lower surface of the L-shaped plate (10) is fixedly connected with a cushion (12).

4. The peritoneal dialysis positioning device for nephrology department clinical use according to claim 1, characterized in that: the lower side plate inner joint of U template (1) has nut two (15), nut two (15) female connection has rotatory screw rod two (16), the top fixedly connected with splint (24) of rotatory screw rod two (16), the last fixed surface of splint (24) is connected with friction pad (14).

5. The peritoneal dialysis positioning device for nephrology department clinical use according to claim 1, characterized in that: the right side face of the L-shaped supporting plate (2) is fixedly provided with a switch (25), and the output end of the switch (25) is electrically connected with the access end of the electric push rod (8).