CN215536305U

CN215536305U - Cardiothoracic surgery is with nursing auxiliary frame

Info

Publication number: CN215536305U
Application number: CN202122120098.2U
Authority: CN
Inventors: 栾婷婷
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-18
Anticipated expiration: 2031-09-03

Abstract

A nursing auxiliary frame for cardiothoracic surgery effectively solves the problems that the existing walking aid is inconvenient to fold and store and a supporting rod at the lower end of the walking aid is easy to collide with the feet of a patient; the folding chair comprises two backrest plates, wherein the two backrest plates are hinged through a first hinge shaft in the vertical axial direction, a containing groove with a forward opening is formed in each backrest plate, the two containing grooves are communicated with each other, a seat plate is hinged in each containing groove, a baffle capable of sliding up and down is arranged at the front end of each backrest plate, the seat plate can be inserted into each containing groove and is positioned behind the baffle, a supporting frame is arranged at the outer side end of each backrest plate, the rear end of each supporting frame is hinged with the backrest plate through a second hinge shaft, a handrail plate is arranged at the front side of each supporting frame, a handrail groove is formed in each handrail plate, the upper side of each supporting frame is in a square outline, the lower side of each supporting frame is in a triangular outline, and locking and buckling devices are hinged at the rear ends of the two supporting frames; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Cardiothoracic surgery is with nursing auxiliary frame

Technical Field

The utility model relates to the technical field of cardiothoracic surgery nursing equipment, in particular to a nursing auxiliary frame for cardiothoracic surgery.

Background

The walking aid is a medical instrument for assisting human body to support weight, keep balance and walk, the walking aid on the market is various at present, and according to the difference of function and structure, it is accomodate and deposits also has the difference, current walking aid often need lift down bedplate 4 and gyro wheel 20 when folding and accomodate and store alone, it is all very inconvenient to carry the installation, and its bulky of walking aid that can not fold, inconvenient depositing, and the patient is at the in-process of walking, the bracing piece of walking aid lower extreme strikes the foot easily, influence patient's walking and take exercise.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a nursing auxiliary frame for cardiothoracic surgery, which effectively solves the problems that the existing walking aid is inconvenient to fold and store and the supporting rod at the lower end of the walking aid is easy to collide with the feet of a patient.

The technical scheme includes that the chair comprises two back boards, the two back boards are hinged through a first hinge shaft in the vertical axial direction, a containing groove with a forward opening is formed in each back board, the two containing grooves are communicated with each other, a seat board is hinged in each containing groove, a baffle capable of sliding up and down is arranged at the front end of each back board, the seat board can be inserted into each containing groove and located behind the baffle, a supporting frame is arranged at the outer side end of each back board, the rear end of each supporting frame is hinged with the back board through a second hinge shaft, a handrail board is arranged on the front side of each supporting frame, a handrail groove is formed in each handrail board, the upper side of each supporting frame is in a square outline, the lower side of each supporting frame is in a triangular outline, and locking devices are hinged at the rear ends of the two supporting frames.

Compared with the prior art, the utility model has the beneficial effects that: the two back boards are respectively provided with a containing groove, the seat board is contained in the containing groove in a folding mode, the two back boards are connected through a first hinge shaft in the vertical axial direction, the support frames on the left side and the right side are connected with the back boards through second hinge shafts in the vertical axial direction, when the chair is not used, the two back boards can be folded through the first hinge shaft, the two support frames are close to each other, the space can be effectively saved, the containing is convenient, the upper sides of the two support frames are in a square outline, the lower sides of the two support frames are in a triangular outline, the two support frames are supported through the locking device, when a patient walks down, the weight of the patient can be supported by the human body in an auxiliary mode, the balance is kept more stable, the connecting rod cannot collide with the feet of the patient, and the use is more convenient; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Drawings

Fig. 1 is a schematic view of the folded state of the present invention.

Fig. 2 is a schematic diagram of the utility model in a deployed state.

Fig. 3 is a schematic view showing a state where the shutter is pushed up in the present invention.

Fig. 4 is a schematic view showing the state of the present invention after the baffle is removed and the seat plate is unfolded.

Fig. 5 is a rear isometric view of the present invention.

Figure 6 is a cutaway top isometric view of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The folding chair comprises two back boards 1, wherein the two back boards 1 are hinged through a first hinge shaft 2 in the vertical axial direction, a containing groove 3 with a forward opening is formed in each back board 1, the two containing grooves 3 are mutually communicated, a seat board 4 is hinged in each containing groove 3, a baffle 5 capable of sliding up and down is arranged at the front end of each back board 1, the seat board 4 can be inserted into each containing groove 3 and is positioned behind the baffle 5, a supporting frame 6 is arranged at the outer side end of each back board 1, the rear end of each supporting frame 6 is hinged with the back board 1 through a second hinge shaft 7, a handrail board 8 is arranged at the front side of each supporting frame 6, a handrail groove 9 is formed in each handrail board 8, the upper side of each supporting frame 6 is in a square outline, the lower side of each supporting frame 6 is in a triangular outline, and locking devices 10 are hinged at the rear ends of the two supporting frames 6.

In order to realize the up-and-down sliding of the baffle 5, the backrest plate 1 is provided with a T-shaped slide rail 11 in the up-and-down direction, and the rear end of the baffle 5 is provided with a sliding plate 12 which can be inserted into the slide rail 11.

In order to increase the stability of the patient sitting on the seat boards 4, the two seat boards 4 are respectively provided with a connecting groove 13, a disk 14 is eccentrically and rotatably connected in the connecting groove 13 on the left side, and the disk 14 can be inserted into the connecting groove 13 on the right side.

In order to prevent the back board 1 from being folded automatically, the back board 1 on the left side is eccentrically and rotatably connected with a lock catch board 15, and two back boards 1 are respectively provided with an arc-shaped barrier strip 16 positioned below the lock catch board 15.

In order to increase the stability of the supporting frame 6, the locking device 10 includes two connecting rods 17, the upper sides of the two connecting rods 17 are hinged to each other, the lower ends of the two connecting rods 17 are rotatably connected with the supporting frame 6 on the corresponding side, the two upper connecting rods 17 are respectively provided with a clamping groove 18, and the upper end of one connecting rod 17 can be inserted into the clamping groove 18 on the other connecting rod 17.

In order to improve the comfort of the patient during use, the front end of the baffle 5 and the upper end of the seat board 4 are respectively provided with a cotton pad 19.

In order to facilitate the movement, the lower end of the supporting frame 6 is provided with a roller 20.

In order to rotate the disc 14 conveniently, the lower end of the seat plate 4 on the left side is provided with a rotating hole 21 communicated with the connecting groove 13, and the lower end of the disc 14 is provided with a handle 22 positioned in the rotating hole 21.

When the back rest device is used, the back rest boards 1 are hinged with the support frames 6 on the corresponding sides of the back rest boards 1 through the second hinge shafts 7, so that when the support frames 6 are unfolded towards the left side and the right side, the first hinge shafts 2 between the two back rest boards 1 swing backwards to enable the two back rest boards 1 to be unfolded, when the two back rest boards 1 are unfolded to the limit positions and are flattened, the lock catch board 15 on the rear side of the back rest board 1 on the left side is clockwise rotated from the front-to-rear visual angle to enable the back rest boards to rotate to the rear side of the back rest board 1 on the right side, so that the two back rest boards 1 are prevented from being folded in the walking process of a patient, the barrier strips 16 which are positioned at the rear ends of the two back rest boards 1 and below the lock catch board 15 can support the lock catch board 15, the lock catch board 15 is prevented from falling, and at the time, the lock catch device 10 between the support frames 6 is unfolded to support the two support frames 6;

in the walking process of a patient, the patient stands between two support frames 6 and grasps an armrest groove 9 on an armrest plate 8, rollers 20 at the lower ends of the support frames 6 facilitate the patient to push the support frames 6 to walk, the upper ends of the support frames 6 are square in outline, the lower sides of the support frames 6 are triangular in outline, the two support frames 6 are supported by a locking device 10, the upper end of one connecting rod 17 is inserted into a clamping groove 18 on the other connecting rod 17, the limit rotation angle between the two backrest plates 1 is 180 degrees, the stability of the two support frames 6 can be ensured, the distance between the acting points of the support frames 6 in the front and back directions is larger, the stress performance is better, and the lower ends of the two support frames 6 cannot collide with the feet or legs of the patient, so that the patient can walk more conveniently;

when a patient needs to sit down for rest, the baffle 5 is pushed upwards along the T-shaped slide way 11, the accommodating groove 3 is opened, the seat board 4 swings forwards and is put down, after the seat board 4 is put down, the seat board 4 is in a horizontal state under the support of the lower side wall of the accommodating groove 3, the patient can conveniently sit down for rest, in order to increase the bearing strength of the seat board 4, the hinged shaft between the seat board 4 and the accommodating groove 3 is made of solid metal materials, the part of the inner wall of the accommodating groove 3, which is matched with the hinged shaft, is made of metal materials, the distance between the front end surface of the lower side of the backrest board 1 and the axis of the hinged shaft is 10-15cm, the seat board 4 is supported, the seat board 4 can be stably in a horizontal position, the patient can conveniently sit down for rest, then the baffle 5 and the sliding plate 12 fall along the slide way 11, the baffle 5 shields the accommodating groove 3, and cotton pads 19 are respectively arranged on the baffle 5 and the seat board 4, so that the comfort of the patient after sitting down or after leaning back is improved, the two seat plates 4 are respectively provided with a connecting groove 13, the connecting groove 13 on the left side is eccentrically and rotatably connected with a disc 14, the disc 14 can be inserted into the connecting groove 13 on the right side, and the disc 14 can connect the two seat plates 4, so that the supporting capacity of the seat plates 4 is further improved;

when folding, at first upwards push up baffle 5, lift up bedplate 4, put into and accomodate the groove 3, contract disc 14 in the spread groove 13 on left side bedplate 4 through handle 22 in the rotatory hole 21 again, later put down baffle 5 again and shelter from accomodating groove 3, prevent that bedplate 4 from stretching out, then pack up the hasp board 15 in left side back board 1 rear, the blend stop 16 in left side back board 1 rear, can play the supporting role to hasp board 15, prevent hasp board 15 whereabouts, later upwards promote the pin joint of two even boards, promote first hinge pin 2 forward simultaneously, two back boards 1 are folded, two support frames 6 are close to each other, reduce holistic volume, convenient storage.

Claims

1. A nursing auxiliary frame for cardiothoracic surgery comprises two backrest plates (1), and is characterized in that the two backrest plates (1) are hinged through a first hinge shaft (2) in the vertical axial direction, the backrest plates (1) are provided with accommodating grooves (3) with forward openings, the two accommodating grooves (3) are mutually communicated, seat plates (4) are hinged in the accommodating grooves (3), the front ends of the backrest plates (1) are provided with baffle plates (5) capable of sliding up and down, the seat plates (4) can be inserted into the accommodating grooves (3) and positioned behind the baffle plates (5), the outer side ends of the backrest plates (1) are provided with supporting frames (6), the rear ends of the supporting frames (6) are hinged with the backrest plates (1) through second hinge shafts (7), handrail plates (8) are arranged on the front sides of the supporting frames (6), handrail grooves (9) are formed in the handrail plates (8), the upper sides of the supporting frames (6) are in a square outline, and the lower sides of the supporting frames (6) are in a triangular outline, the rear ends of the two support frames (6) are hinged with a locking device (10).

2. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the backrest plate (1) is provided with a T-shaped slide way (11) in the vertical direction, and the rear end of the baffle plate (5) is provided with a slide plate (12) capable of being inserted into the slide way (11).

3. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the two seat plates (4) are respectively formed with a connecting slot (13), the connecting slot (13) on the left side is eccentrically and rotatably connected with a disk (14), and the disk (14) can be inserted into the connecting slot (13) on the right side.

4. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the back end of the left back plate (1) is eccentrically and rotatably connected with a latch plate (15), and the two back plates (1) are respectively provided with an arc-shaped barrier strip (16) under the latch plate (15).

5. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the locking device (10) comprises two connecting rods (17), the upper sides of the two connecting rods (17) are hinged to each other, the lower ends of the two connecting rods (17) are rotatably connected to the supporting frame (6) at the corresponding side, the two upper connecting rods (17) are respectively provided with a slot (18), and the upper end of one connecting rod (17) can be inserted into the slot (18) of the other connecting rod (17).

6. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the front end of the baffle plate (5) and the upper end of the seat plate (4) are respectively provided with a cotton pad (19).

7. Nursing aid frame for cardiothoracic surgery as in claim 1, characterized by the fact that the lower end of the support frame (6) is provided with rollers (20).

8. The nursing assistant frame for cardiothoracic surgery as defined in claim 1, wherein the lower end of the left seat plate (4) is formed with a rotation hole (21) communicating with the connecting groove (13), and the lower end of the disc (14) is formed with a handle (22) located in the rotation hole (21).