CN215537131U

CN215537131U - Arm strutting arrangement for hemodialysis

Info

Publication number: CN215537131U
Application number: CN202122223390.7U
Authority: CN
Inventors: 王焕娟
Original assignee: Wang Huanjuan
Current assignee: Wang Huanjuan
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-18
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of nursing tools and discloses an arm supporting device for hemodialysis, which comprises a base, wherein a side plate is arranged at the upper end of the base, a top plate is arranged at the upper end of the side plate, a movable plate is arranged on the inner side of the side plate through a transmission mechanism, protective cloth is arranged at the upper end of the movable plate, air bags and springs are arranged on the inner sides of the top plate and the movable plate, and a clamping plate is arranged at one end, far away from the top plate and the movable plate, of each spring. During the use, rotate the knob and adjust the height of fly leaf, roof inboard splint press from both sides tightly patient's arm, and the outside of splint is provided with the gasbag, and the gasbag pressurizes through adding the ball, and the expanded gasbag drives splint and removes, and the tightness of more accurate adjustment splint and arm, splint heat through the heating pipe in the outside, prevent that patient's arm from exposing and receiving cold when outside, improve the travelling comfort when using.

Description

Arm strutting arrangement for hemodialysis

Technical Field

The utility model relates to the technical field of nursing tools, in particular to an arm supporting device for hemodialysis.

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 with similar body concentration are arranged inside and outside one hollow fiber in a dialyzer consisting of a plurality of hollow fibers, so that the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and 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.

Notice the prior art scheme that is CN213347133U, a hemodialysis room nursing heat preservation device is disclosed, go up casing and lower casing and can amalgamate each other, an arm for to the patient is fixed, avoid patient's arm to remove and cause the pjncture needle to drop from patient's arm, the better subsides in soft layer are on the forearm, thereby patient's travelling comfort and security have been improved, adopt vertical threaded rod to adjust the distance between casing and the lower casing in the contrast patent, but the scope is limited, can't further improve the accuracy of regulation, and the device does not possess the intensification function, patient's arm exposes and receives the cold easily when outside.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an arm supporting device for hemodialysis, which aims to solve the defects and problems in the background technology, can more accurately adjust the tightness between a splint and an arm by arranging an air bag, and can improve the temperature of the device by arranging a heating pipe so as to prevent the arm of a patient from being cooled when exposed outside.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an arm strutting arrangement for hemodialysis, includes the base, the upper end of base is provided with the curb plate, the upper end of curb plate is provided with the roof, the inboard of curb plate is provided with the fly leaf through drive mechanism, the upper end of fly leaf is provided with protection cloth, the inboard of roof, fly leaf is provided with gasbag, spring, the one end that roof, fly leaf were kept away from to the spring is provided with splint, the outside of splint is provided with heating pipe, temperature sensor, the inboard of splint is provided with medical cotton pad, the outside of roof, fly leaf is provided with the pressurization ball through the hose, the outside of curb plate is provided with control panel.

Preferably, the two side plates are symmetrically arranged on the left and right sides of the upper end face of the base, the top plate and the movable plate are of circular arc structures, and the arms of a patient are placed between the top plate and the movable plate.

Preferably, the transmission mechanism comprises a rotating shaft, a knob, a movable groove, a screw rod, a first conical gear, a second conical gear, a movable block and a sliding block, one end of the rotating shaft is rotatably connected inside the base through a bearing, the other end of the rotating shaft is fixedly connected with the knob, the knob is positioned outside the base, the movable groove is arranged inside the side plate, the screw rod is rotatably connected inside the movable groove, the first conical gear is fixedly installed with two parts outside the rotating shaft, the second conical gear is fixedly connected with the screw rod, the first conical gear is meshed with the second conical gear, the movable block is in threaded connection with the outside of the screw rod, the sliding block is symmetrically arranged at the front side and the rear side of the movable block, the sliding block is in sliding connection with the inner side of the movable groove, the movable block is fixedly connected with a movable plate, and the rotating knob drives the rotating shaft to rotate, the rotating shaft drives the first conical gear to rotate, the first conical gear drives the screw rod to rotate through the second conical gear, the screw rod drives the movable block to move up and down along the movable groove, and the movable plate moves along with the movable block.

Preferably, the upper end of protection cloth and the inboard fixed connection of activity groove, protection cloth is located the outside of lead screw, and protection cloth covers the opening part of activity groove, prevents human and lead screw contact, improves pleasing to the eye degree simultaneously.

Preferably, spring, heating pipe are provided with two in the outside bilateral symmetry of splint, splint are the circular arc structure, and the pulling force is applyed to the splint to the spring, and splint press from both sides tightly patient's arm, and medical cotton pad plays the cushioning effect to the arm, and the heating pipe heaies up to medical cotton pad through splint, and temperature sensor detects the temperature of medical cotton pad, and temperature sensor adopts CWDZ temperature sensor, heating pipe, temperature sensor and control panel electric connection.

Preferably, the hose extends to the inboard of gasbag, the outside laminating of gasbag and splint, the gasbag pressurizes the ball and pressurizes the gasbag inside, and the inflated gasbag drives the splint removal, and the tightness of more accurate adjustment splint and arm.

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

when the device is used, the knob is rotated to adjust the height of the movable plate, the clamp plates on the inner sides of the movable plate and the top plate clamp the arms of a patient, the air bags are arranged on the outer sides of the clamp plates and are pressurized through the pressurizing balls, the expanded air bags drive the clamp plates to move, the tightness between the clamp plates and the arms is adjusted more accurately, the clamp plates are heated through the heating pipes on the outer sides, the arms of the patient are prevented from being cooled when exposed outside, and the comfort in use is improved.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the side panel of the present invention;

FIG. 4 is a schematic perspective view of a movable plate according to the present invention;

fig. 5 is a schematic perspective view of the splint of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a top plate; 4. a transmission mechanism; 401. a rotating shaft; 402. a knob; 403. a movable groove; 404. a screw rod; 405. a first conical gear; 406. a second bevel gear; 407. a movable block; 408. a slider; 5. a movable plate; 6. protective cloth; 7. an air bag; 8. a spring; 9. a splint; 10. Heating a tube; 11. a temperature sensor; 12. a medical cotton pad; 13. a hose; 14. a pressurizing ball; 15. a control panel.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an arm supporting device for hemodialysis comprises a base 1, side plates 2, a top plate 3, a transmission mechanism 4, a rotating shaft 401, a knob 402, a movable groove 403, a lead screw 404, a first conical gear 405, a second conical gear 406, a movable block 407, a sliding block 408, a movable plate 5, protective cloth 6, an air bag 7, a spring 8, a clamping plate 9, a heating pipe 10, a temperature sensor 11, a medical cotton pad 12, a hose 13, a pressurizing ball 14 and a control panel 15, wherein the upper end of the base 1 is provided with the side plates 2, the side plates 2 are symmetrically arranged on the left and right of the upper end surface of the base 1, the top plate 3 is arranged at the upper end of each side plate 2, the movable plate 5 is arranged on the inner side of each side plate 2 through the transmission mechanism 4, the top plate 3 and the movable plate 5 are of an arc-shaped structure, and arms of a patient are placed between the top plate 3 and the movable plate 5;

the transmission mechanism 4 comprises a rotating shaft 401, a rotary knob 402, a movable groove 403, a screw rod 404, a first bevel gear 405, a second bevel gear 406, a movable block 407 and a sliding block 408, one end of the rotating shaft 401 is rotatably connected inside the base 1 through a bearing, the other end of the rotating shaft 401 is fixedly connected with the rotary knob 402, the rotary knob 402 is positioned outside the base 1, the movable groove 403 is arranged inside the side plate 2, the screw rod 404 is rotatably connected inside the movable groove 403, two first bevel gears 405 are fixedly arranged outside the rotating shaft 401, the second bevel gears 406 are fixedly connected with the screw rod 404, the first bevel gears 405 are meshed with the second bevel gears 406, the movable block 407 is in threaded connection with the outside of the screw rod 404, two sliding blocks 408 are symmetrically arranged at the front side and the rear side of the movable block 407, the sliding blocks 408 are in sliding connection with the inner side of the movable groove 403, the movable block 407 is fixedly connected with the movable plate 5, the upper end of the movable plate 5 is provided with a protective cloth 6, the upper end of the protective cloth 6 is fixedly connected with the inner side of the movable groove 403, the protective cloth 6 is positioned on the outer side of the screw rod 404, the air bag 7 and the spring 8 are arranged on the inner sides of the top plate 3 and the movable plate 5, the clamping plate 9 is arranged at one end of the spring 8, which is far away from the top plate 3 and the movable plate 5, the heating pipe 10 and the temperature sensor 11 are arranged on the outer side of the clamping plate 9, the spring 8 and the heating pipe 10 are symmetrically arranged on the outer side of the clamping plate 9, the clamping plate 9 is of an arc structure, the medical cotton pad 12 is arranged on the inner side of the clamping plate 9, the rotating knob 402 drives the rotating shaft 401 to rotate, the rotating shaft 401 drives the first bevel gear 405 to rotate, the first bevel gear 405 drives the screw rod 404 to rotate through the second bevel gear 406, the screw rod 404 drives the movable block 407 to move up and down along the movable groove, the movable plate 5 moves along with the movable block 407, the protective cloth 6 covers the opening of the movable groove 403 to prevent the human body from contacting with the screw rod 404, meanwhile, the beauty is improved, the spring 8 applies pulling force to the clamping plate 9, the clamping plate 9 clamps the arm of the patient, the medical cotton pad 12 plays a role in buffering the arm, the heating pipe 10 heats the medical cotton pad 12 through the clamping plate 9, the temperature sensor 11 detects the temperature of the medical cotton pad 12, and the temperature sensor 11 adopts a CWDZ11 temperature sensor;

roof 3, the outside of fly leaf 5 are provided with pressurization ball 14 through hose 13, and hose 13 extends to the inboard of gasbag 7, and the outside laminating of gasbag 7 and splint 9, the outside of curb plate 2 is provided with control panel 15, and heating pipe 10, temperature sensor 11 and control panel 15 electric connection pressurize ball 14 and pressurize gasbag 7 inside, and the inflated gasbag 7 drives splint 9 and removes, the tightness of more accurate adjustment splint 9 and arm.

The working principle is as follows: firstly, the arm of the patient is placed between the top plate 3 and the movable plate 5, the rotating knob 402 is rotated to drive the rotating shaft 401 to rotate, the rotating shaft 401 drives the first bevel gear 405 to rotate, the first bevel gear 405 drives the screw rod 404 to rotate through the second bevel gear 406, the screw rod 404 drives the movable block 407 to move upwards along the movable groove 403, the movable plate 5 moves along with the movable block 407, the movable plate 5 drives the clamp plate 9 to contact with the arm of the patient, then the pressurizing ball 14 is pressed repeatedly to pressurize the inside of the air bag 7, the inflated air bag 7 drives the splint 9 to move, the tightness between the splint 9 and the arm is adjusted more accurately, the use comfort is improved, through control panel 15 start heating pipe 10, heating pipe 10 heats up medical cotton pad 12 through splint 9, prevents that patient's arm from exposing when outer to be cold, and temperature sensor 11 detects the temperature of medical cotton pad 12, and the nursing staff of being convenient for observes.

Claims

1. The utility model provides an arm strutting arrangement for hemodialysis, includes base (1), its characterized in that: a side plate (2) is arranged at the upper end of the base (1), a top plate (3) is arranged at the upper end of the side plate (2), a movable plate (5) is arranged on the inner side of the side plate (2) through a transmission mechanism (4), the upper end of the movable plate (5) is provided with protective cloth (6), the inner sides of the top plate (3) and the movable plate (5) are provided with an air bag (7) and a spring (8), one end of the spring (8) far away from the top plate (3) and the movable plate (5) is provided with a clamping plate (9), a heating pipe (10) and a temperature sensor (11) are arranged on the outer side of the clamping plate (9), the medical cotton pad (12) is arranged on the inner side of the clamping plate (9), the pressurizing balls (14) are arranged on the outer sides of the top plate (3) and the movable plate (5) through hoses (13), and the control panel (15) is arranged on the outer side of the side plate (2).

2. The arm support device for hemodialysis of claim 1, wherein: the two side plates (2) are symmetrically arranged on the left and right sides of the upper end face of the base (1), and the top plate (3) and the movable plate (5) are of circular arc structures.

3. The arm support device for hemodialysis of claim 1, wherein: the transmission mechanism (4) comprises a rotating shaft (401), a knob (402), a movable groove (403), a screw rod (404), a first bevel gear (405), a second bevel gear (406), a movable block (407) and a sliding block (408), one end of the rotating shaft (401) is rotatably connected inside the base (1) through a bearing, the other end of the rotating shaft (401) is fixedly connected with the knob (402), the knob (402) is positioned outside the base (1), the movable groove (403) is arranged inside the side plate (2), the screw rod (404) is rotatably connected inside the movable groove (403), the first bevel gear (405) is fixedly arranged outside the rotating shaft (401), the second bevel gear (406) is fixedly connected with the screw rod (404), the first bevel gear (405) is meshed with the second bevel gear (406), and the movable block (407) is in threaded connection outside the screw rod (404), the front side and the rear side of the sliding block (408) on the movable block (407) are symmetrically provided with two sliding blocks, the sliding block (408) is in sliding connection with the inner side of the movable groove (403), and the movable block (407) is fixedly connected with the movable plate (5).

4. The arm support device for hemodialysis of claim 3, wherein: the upper end of the protective cloth (6) is fixedly connected with the inner side of the movable groove (403), and the protective cloth (6) is located on the outer side of the screw rod (404).

5. The arm support device for hemodialysis of claim 1, wherein: the two springs (8) and the two heating pipes (10) are symmetrically arranged on the left side and the right side of the outer side of the clamping plate (9), and the clamping plate (9) is of an arc structure.

6. The arm support device for hemodialysis of claim 1, wherein: the hose (13) extends to the inner side of the air bag (7), and the air bag (7) is attached to the outer side of the splint (9).