CN114440112A

CN114440112A - Fixed knot of oxygen therapy device constructs for gynaecology and obstetrics

Info

Publication number: CN114440112A
Application number: CN202210125882.9A
Authority: CN
Inventors: 张敏; 韦贞汁
Original assignee: Sanmenxia Central Hospital
Current assignee: Sanmenxia Central Hospital
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-06

Abstract

The invention discloses a fixing structure of an oxygen delivery device for obstetrics and gynecology department, which comprises a moving seat, wherein four mounting frames are mounted at the bottom of the moving seat, rollers are mounted at the bottoms of the four mounting frames, four positioning mechanisms are mounted on the moving seat, a placing plate is fixedly connected to the upper end of the moving seat, a guide groove is formed in the upper end of the placing plate, two moving blocks are connected in the guide groove in a sliding mode, a driving mechanism for driving the two moving blocks to move is arranged on the placing plate, fixed columns are fixedly connected to the upper ends of the two moving blocks, and side grooves are formed in the opposite surfaces of the two fixed columns. The movable seat support device can stably support the movable seat after moving, is simple and quick to operate, can stably clamp the oxygen tank, can be suitable for oxygen tanks of different models and heights, and can be used for disassembling and replacing arc plates of different models.

Description

Fixed knot of oxygen therapy device constructs for gynaecology and obstetrics

Technical Field

The invention relates to the technical field of oxygen therapy equipment, in particular to a fixing structure of an oxygen therapy device for obstetrics and gynecology department.

Background

Oxygen therapy is a method of inserting a special bilateral nasal catheter into a double nostril for oxygen inhalation, and mainly has the effects of increasing arterial oxygen partial pressure, improving oxygen supply of a human body, relieving respiratory and circulatory burdens increased by compensation of oxygen deficiency, and reducing different reasons of oxygen deficiency caused by different diseases and different oxygen therapy effects.

Portable oxygen equipment belongs to one of gynaecology and obstetrics uses oxygen therapy device, and the problem that prior art exists is: when the mobile oxygen equipment is used, the oxygen tank needs to be fixed and then used, the bolt is usually adopted for screwing and fixing, time and labor are wasted in installing and disassembling the oxygen tank, the practicability of the mobile oxygen equipment is reduced, and the mobile oxygen equipment is inconvenient for a user to use; secondly, the size of oxygen jar is different, and the corresponding support that needs also is different, and the in-service use is comparatively inconvenient.

Therefore, we have designed a fixing structure of an oxygen therapy device for obstetrics and gynecology department to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a fixing structure of an oxygen therapy device for obstetrics and gynecology department, which not only can stably support a moving seat after moving and is simple and quick to operate, but also can stably clamp an oxygen tank, can be suitable for oxygen tanks of different models and heights, and can disassemble and replace arc plates of different models.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fixing structure of an oxygen therapy device for obstetrics and gynecology department comprises a moving seat, wherein four mounting frames are mounted at the bottom of the moving seat, rollers are mounted at the bottoms of the four mounting frames, four positioning mechanisms are mounted on the moving seat, a placing plate is fixedly connected at the upper end of the moving seat, a guide groove is formed in the upper end of the placing plate, two moving blocks are connected in the guide groove in a sliding manner, a driving mechanism for driving the two moving blocks to move is arranged on the placing plate, fixed columns are fixedly connected at the upper ends of the two moving blocks, side grooves are formed in the opposite surfaces of the two fixed columns, vertically arranged guide rods are fixedly connected in the two side grooves, two sliding blocks are connected in the side grooves in a sliding manner, the guide rods penetrate through the two sliding blocks and are connected with the sliding blocks in a sliding manner, and limiting mechanisms abutting against the inner walls of the side grooves are arranged on the two sliding blocks, the sliding block part is located outside the side groove, an arc-shaped plate which is abutted against the sliding block is arranged on the sliding block, and the arc-shaped plate is connected with the sliding block through a connecting mechanism.

Preferably, the positioning mechanism comprises a support screw rod which penetrates through the movable seat from top to bottom and is in threaded connection with the movable seat, a support plate which is connected with the support screw rod in a rotating mode is arranged at the lower end of the support screw rod, a hand wheel is fixedly connected to the upper end of the support screw rod, and anti-skid lines are arranged on the outer wall of the hand wheel.

Preferably, the driving mechanism includes a first screw rod rotatably connected to the inner wall of the guide groove, the other end of the first screw rod is fixedly connected to a second screw rod, the first screw rod and the second screw rod respectively penetrate through the moving block at the same side and are in threaded connection with the moving block, one end of the second screw rod, which is opposite to the first screw rod, is fixedly connected to a round rod, the round rod penetrates through the placing plate and is rotatably connected to the placing plate, and one end of the round rod, which is far away from the second screw rod, is fixedly connected to a handle.

Preferably, the first screw and the second screw are connected through welding, the welding position is polished, and the thread directions of the first screw and the second screw are opposite.

Preferably, the guide bar is the rectangular rod, just the sliding block runs through from top to bottom and is equipped with the rectangular channel, the guide bar runs through the rectangular channel setting.

Preferably, stop gear is including setting up the sliding tray on the sliding block, sliding tray sliding connection has the connecting block, the piece in the middle of fixedly connected with on the connecting block, fixedly connected with supports tight board on the middle piece, support the inner wall of tight board and side channel and offset, a plurality of first springs of fixedly connected with between connecting block and the sliding tray.

Preferably, coupling mechanism is including fixing the installation piece on the arc, be equipped with the mounting groove on the sliding block, the installation piece is installed in the mounting groove, the upper end of sliding block runs through and is equipped with the inserted bar that extends to in the mounting groove, sliding connection between inserted bar and the sliding block, be equipped with the draw-in groove on the installation piece, the inserted bar inserts in the draw-in groove, the other end fixedly connected with of inserted bar draws the piece, draw fixedly connected with second spring between piece and the sliding block, the second spring housing is in the outside of inserted bar, just the second spring does not contact with the inserted bar.

Preferably, the arc-shaped plate is provided with an anti-slip pad, and the anti-slip pad is made of a rubber pad.

Compared with the prior art, the invention has the beneficial effects that:

1. the handle is rotated manually, the handle rotates to drive the second screw rod and the first screw rod to rotate, the thread directions of the first screw rod and the second screw rod are opposite, and the moving blocks cannot rotate in the guide grooves, therefore, when the first screw rod and the second screw rod rotate, relative movement of the two moving blocks can be realized, and then relative movement of the two fixed columns is realized, so that relative movement of the arc-shaped plates is realized, the oxygen tanks can be clamped and limited through the arc-shaped plates, the oxygen tanks with different diameters can be clamped and fixed by controlling the distance between the arc-shaped plates, the applicability is better, the operation is simple, and the stability after fixation is sufficient.

2. The manual promotion fixed column, under the effect of gyro wheel, can realize removing the seat and place the board and remove to the realization is to the removal of oxygen jar, when removing the oxygen jar with removing the seat to required place, the staff can the manual rotation hand wheel, and the hand wheel rotates and drives the supporting screw and rotate, thereby can realize supporting screw and backup pad downstream, offsets until backup pad and ground, thereby can realize the stable support of oxygen jar to removing the stable support of seat.

3. When fixing spacing to the oxygen jar of co-altitude, the staff can the manual movement arc, and the arc removes and drives the slider and remove to can adjust the height of arc, after removing, under the effect of first spring, realize supporting the inner wall of tight board and side channel and tightly offset, thereby can carry out spacingly to the sliding block, make its difficult removal.

4. If when needs are changed the arc plate, the staff can the manual pulling draw the piece, draws the piece and removes and drive the inserted bar removal, and final inserted bar breaks away from the draw-in groove, so the installation piece no longer by spacing to can take off arc and installation piece, can change the arc of other models, in order to satisfy the in-service use demand, easy operation and swift, stability after the installation is sufficient.

In conclusion, the movable seat can stably support the movable seat after moving, the operation is simple and quick, meanwhile, the oxygen tank can be stably clamped and can be suitable for oxygen tanks of different models and heights, and meanwhile, the arc-shaped plates can be detached and replaced, and arc-shaped plates of different models can be replaced.

Drawings

FIG. 1 is a schematic structural view of a fixing structure of an oxygen therapy device for obstetrics and gynecology department according to the present invention;

FIG. 2 is a schematic structural view of a fixing structure A of the gynecological oxygen therapy device according to the present invention;

FIG. 3 is a top view of a portion of the structure of a fixing structure of an oxygen therapy device for obstetrics and gynecology department according to the present invention;

fig. 4 is a top view of an arc-shaped plate in a fixing structure of the gynecological oxygen therapy device.

In the figure: the device comprises a moving seat 1, a mounting frame 2, rollers 3, a placing plate 4, a guide groove 5, a first screw rod 6, a second screw rod 7, a moving block 8, a round rod 9, a handle 10, a supporting screw rod 11, a supporting plate 12, a hand wheel 13, a fixed column 14, a side groove 15, a guide rod 16, an arc-shaped plate 17, an antiskid pad 18, a sliding block 19, a abutting plate 20, a middle block 21, a first spring 22, an installation block 23, an installation groove 24, a clamping groove 25, an insertion rod 26, a second spring 27, a pulling block 28, a connecting block 29, a rectangular groove 30 and a sliding groove 31.

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.

Referring to fig. 1-4, a fixing structure of an oxygen therapy device for obstetrics and gynecology department comprises a moving seat 1, wherein four mounting frames 2 are installed at the bottom of the moving seat 1, rollers 3 are installed at the bottoms of the four mounting frames 2, four positioning mechanisms are installed on the moving seat 1, each positioning mechanism comprises a supporting screw rod 11 which vertically penetrates through the moving seat 1 and is in threaded connection with the moving seat, a supporting plate 12 which is rotatably connected with the supporting screw rod 11 is arranged at the lower end of the supporting screw rod 11, a hand wheel 13 is fixedly connected with the upper end of the supporting screw rod 11, and anti-skid grains are arranged on the outer wall of the hand wheel 13; manual rotation hand wheel 13, hand wheel 13 rotate and drive supporting screw 11 and rotate to can realize supporting screw 11 and backup pad 12 and move down, offset with ground until backup pad 12, thereby can realize the stable support to removing seat 1, the realization is to the stable support of oxygen jar.

The upper end of the moving seat 1 is fixedly connected with a placing plate 4, the upper end of the placing plate 4 is provided with a guide groove 5, the guide groove 5 is connected with two moving blocks 8 in a sliding manner, the placing plate 4 is provided with a driving mechanism for driving the two moving blocks 8 to move, the driving mechanism comprises a first screw 6 which is rotatably connected with the inner wall of the guide groove 5, the other end of the first screw 6 is fixedly connected with a second screw 7, the first screw 6 and the second screw 7 respectively penetrate through the moving blocks 8 on the same side and are in threaded connection with the same, one end of the second screw 7, which is opposite to the first screw 6, is fixedly connected with a round rod 9, the round rod 9 penetrates through the placing plate 4 and is rotatably connected with the same, and one end of the round rod 9, which is far away from the second screw 7, is fixedly connected with a handle 10; the first screw 6 and the second screw 7 are connected through welding, the welding position is polished, and the thread directions of the first screw 6 and the second screw 7 are opposite; specifically, the handle 10 rotates to drive the second screw 7 and the first screw 6 to rotate, and because the thread directions of the first screw 6 and the second screw 7 are opposite, and the moving block 8 cannot rotate in the guide groove 5, when the first screw 6 and the second screw 7 rotate, the two moving blocks 8 can move relatively, and then the two fixed columns 14 are opposite, so that the arc-shaped plate 17 can move relatively, and the oxygen tank can be clamped and limited through the arc-shaped plate 17.

Equal fixedly connected with fixed column 14 in upper end of two movable blocks 8, the one side that two fixed columns 14 are relative all is equipped with side channel 15, the guide bar 16 of the vertical setting of fixedly connected with in two side channels 15, sliding connection has two sliding blocks 19 in the side channel 15, guide bar 16 runs through two sliding blocks 19 and rather than sliding connection, guide bar 16 is the rectangular pole, and sliding block 19 runs through from top to bottom and is equipped with rectangular channel 30, and guide bar 16 runs through the rectangular channel 30 setting.

All be equipped with the stop gear who offsets with side slot 15 inner wall on two sliding blocks 19, stop gear is including setting up the sliding tray 31 on sliding block 19, and sliding tray 31 sliding connection has connecting block 29, and fixedly connected with intermediate block 21 on the connecting block 29, and fixedly connected with supports tight board 20 on the intermediate block 21, supports tight board 20 and offsets with the inner wall of side slot 15, and a plurality of first springs 22 of fixedly connected with between connecting block 29 and the sliding tray 31.

The sliding block 19 is partially positioned outside the side groove 15, the sliding block 19 is provided with an arc-shaped plate 17 which is abutted against the sliding block 19, the arc-shaped plate 17 is provided with an anti-skid pad 18, and the anti-skid pad 18 is made of rubber pads.

Arc 17 is connected with sliding block 19 through coupling mechanism, coupling mechanism is including fixing installation piece 23 on arc 17, be equipped with mounting groove 24 on sliding block 19, installation piece 23 is installed in mounting groove 24, sliding block 19's upper end is run through and is equipped with the inserted bar 26 that extends to in the mounting groove 24, sliding connection between inserted bar 26 and the sliding block 19, be equipped with draw-in groove 25 on the installation piece 23, inserted bar 26 inserts in draw-in groove 25, the other end fixedly connected with of inserted bar 26 draws piece 28, draw fixedly connected with second spring 27 between piece 28 and the sliding block 19, second spring 27 overlaps in the outside of inserted bar 26, and second spring 27 does not contact with inserted bar 26.

When the oxygen tank fixing device is used, a worker places the oxygen tank on the placing plate 4, then manually rotates the handle 10, the handle 10 rotates to drive the second screw 7 and the first screw 6 to rotate, and because the thread directions of the first screw 6 and the second screw 7 are opposite, and the moving blocks 8 cannot rotate in the guide grooves 5, when the first screw 6 and the second screw 7 rotate, the relative movement of the two moving blocks 8 can be realized, and further the relative movement of the two fixed columns 14 is realized, so that the relative movement of the arc-shaped plate 17 is realized, and the oxygen tank can be clamped and limited through the arc-shaped plate 17;

by controlling the distance between the arc-shaped plates 17, oxygen tanks with different diameters can be clamped and fixed, the applicability is better, the operation is simple, and the stability after fixation is sufficient;

then, the worker can manually push the fixed column 14, under the action of the roller 3, the movable seat 1 and the placing plate 4 can move, so that the oxygen tank can be moved, when the oxygen tank and the movable seat 1 are moved to a required place, the worker can manually rotate the hand wheel 13, the hand wheel 13 rotates to drive the supporting screw rod 11 to rotate, so that the supporting screw rod 11 and the supporting plate 12 can move downwards until the supporting plate 12 abuts against the ground, so that the movable seat 1 can be stably supported, and the oxygen tank can be stably supported;

if the oxygen tanks with different heights are fixed and limited, a worker can manually move the arc-shaped plate 17, the arc-shaped plate 17 moves to drive the sliding block 19 to move, so that the height of the arc-shaped plate 17 can be adjusted, and after the movement is finished, the abutting plate 20 is tightly abutted against the inner wall of the side groove 15 under the action of the first spring 22, so that the sliding block 19 can be limited and is not easy to move;

if when needs are changed arc 17, the staff can manually stimulate and draw piece 28, draws piece 28 to remove and drives inserted bar 26 and remove, and finally inserted bar 26 breaks away from draw-in groove 25, and so installation piece 23 is no longer spacing to can take off arc 17 and installation piece 23, can change the arc 17 of other models, in order to satisfy the in-service use demand, easy operation and swift, stability after the installation is sufficient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fixed knot of oxygen therapy device for gynaecology and obstetrics constructs, includes and removes seat (1), its characterized in that, four mounting brackets (2) are installed to the bottom of removing seat (1), four gyro wheel (3) are all installed to the bottom of mounting bracket (2), install four positioning mechanism on removing seat (1), the upper end fixedly connected with of removing seat (1) places board (4), the upper end of placing board (4) is equipped with guide way (5), sliding connection has two movable blocks (8) in guide way (5), be equipped with the actuating mechanism that drives two movable blocks (8) and remove on placing board (4), two the upper end of movable block (8) all fixedly connected with fixed column (14), two the one side that fixed column (14) is relative all is equipped with side channel (15), two guide bar (16) of vertical setting are fixedly connected with in side channel (15), sliding connection has two sliding blocks (19) in side channel (15), guide bar (16) run through two sliding blocks (19) and rather than sliding connection, two all be equipped with the stop gear who offsets with side channel (15) inner wall on sliding block (19), sliding block (19) part is located the outside of side channel (15), be equipped with arc (17) rather than offsetting on sliding block (19), arc (17) are connected with sliding block (19) through coupling mechanism.

2. The fixing structure of the gynecological oxygen therapy device according to claim 1, wherein the positioning mechanism comprises a support screw (11) which penetrates through the movable seat (1) up and down and is in threaded connection with the support screw, a support plate (12) which is in rotary connection with the support screw is arranged at the lower end of the support screw (11), a hand wheel (13) is fixedly connected to the upper end of the support screw (11), and anti-skid threads are arranged on the outer wall of the hand wheel (13).

3. The fixing structure of the gynecological oxygen therapy device according to claim 1, characterized in that the driving mechanism comprises a first screw (6) rotatably connected with the inner wall of the guide groove (5), the other end of the first screw (6) is fixedly connected with a second screw (7), the first screw (6) and the second screw (7) respectively penetrate through a moving block (8) on the same side and are in threaded connection with the moving block, one end of the second screw (7) opposite to the first screw (6) is fixedly connected with a round rod (9), the round rod (9) penetrates through the placing plate (4) and is rotatably connected with the placing plate, and one end of the round rod (9) far away from the second screw (7) is fixedly connected with a handle (10).

4. The fixing structure of the gynecological oxygen therapy device according to claim 3, characterized in that the first screw (6) and the second screw (7) are connected by welding and the welding part is ground, and the screw directions of the first screw (6) and the second screw (7) are opposite.

5. The fixing structure of the gynecological oxygen therapy device according to claim 1, wherein the guide bar (16) is a rectangular bar, and the sliding block (19) is vertically penetrated by a rectangular groove (30), and the guide bar (16) is penetrated by the rectangular groove (30).

6. The fixing structure of the gynecological oxygen therapy device according to claim 1, wherein the limiting mechanism comprises a sliding groove (31) formed in the sliding block (19), a connecting block (29) is connected in the sliding groove (31), an intermediate block (21) is fixedly connected to the connecting block (29), a pressing plate (20) is fixedly connected to the intermediate block (21), the pressing plate (20) is pressed against the inner wall of the side groove (15), and a plurality of first springs (22) are fixedly connected between the connecting block (29) and the sliding groove (31).

7. The fixing structure of an oxygen therapy device for obstetrics and gynecology department according to claim 1, the connecting mechanism comprises a mounting block (23) fixed on the arc-shaped plate (17), a mounting groove (24) is arranged on the sliding block (19), the mounting block (23) is mounted in the mounting groove (24), the upper end of the sliding block (19) is provided with an inserted rod (26) extending into the mounting groove (24) in a penetrating way, the inserted bar (26) is connected with the sliding block (19) in a sliding way, the mounting block (23) is provided with a clamping groove (25), the inserted bar (26) is inserted into the clamping groove (25), the other end of the inserted bar (26) is fixedly connected with a pulling block (28), a second spring (27) is fixedly connected between the pulling block (28) and the sliding block (19), the second spring (27) is sleeved outside the inserted rod (26), and the second spring (27) is not in contact with the inserted rod (26).

8. The fixing structure of the gynecological oxygen therapy device according to claim 1, characterized in that the arc-shaped plate (17) is provided with a non-slip mat (18), and the non-slip mat (18) is made of rubber.