Automatic pressing device of respirator

Abstract

The utility model relates to an automatic pressing device of a respirator. The automatic pressing device comprises a base plate, a pressing assembly and a driving pressing piece. The pressing assembly is provided with a first pressing plate and a second pressing plate, the outer end of the first pressing plate is hinged to the outer end of the second pressing plate, the bottom of the first pressing plate is arranged on the base plate, and a pressing air bag is placed between the first pressing plate and the second pressing plate. The simple respirator is placed on one side of a sickbed to be applied, the pressing air bag of the simple respirator can be clamped by driving the pressing piece to conduct continuous pressing, and therefore manual pressing is not needed. The lifting block achieves automatic lifting motion, so that the second pressing plate and the first pressing plate are driven to be continuously clamped or loosened, the pressing air bag placed in the middle is continuously pressed, and the automatic pressing process is achieved.

Description

Technical Field

[0001] This utility model relates to an auxiliary technology for using a simple respirator, specifically a technology for automatically pressing the respirator's compression bag. Background Technology

[0002] like Figure 5 As shown, there is a simple respirator, which mainly includes an oxygen storage bag 21, an air inlet valve 22, a compression bag 20 and a mask 23 connected in sequence. The mask 23 and the compression bag 20 are connected to a pressure valve 24 and a breathing valve 25.

[0003] In practical applications, the mask is applied to the mouth and nose of the human body, and then the air bag is manually pressed to provide continuous oxygen supply. Since this structure is commonly used in emergency situations, it requires 1-2 people to operate it. Frequent air bag compression not only consumes manpower, but also, because the compression frequency is not easy to control precisely, it is sometimes fast and sometimes slow and unstable, which can easily cause discomfort to the patient.

[0004] Therefore, in order to solve the problem of unstable pressing frequency and the problem of manpower consumption, mechanical pressing would be a good solution. Existing technologies are trying to apply this method, but the structures are not ideal. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the shortcomings of the prior art, thereby providing a technology to realize automatic mechanical pressing of the airbag and avoid manual pressing.

[0006] To achieve the above objectives, this utility model provides an automatic respirator pressing device, including a base plate, a pressing assembly, and a driving pressing component;

[0007] The pressing assembly has a first pressing plate and a second pressing plate, the outer ends of the first pressing plate and the second pressing plate are hinged together, the bottom of the first pressing plate is disposed on the substrate, and a pressing airbag is placed between the first pressing plate and the second pressing plate.

[0008] A driving pressing component is disposed on the base plate. The driving pressing component has a lifting block, which is connected to the inner end of the second pressing plate to drive the second pressing plate to perform lifting and pressing actions.

[0009] A preferred embodiment is that the base plate has a fastener underneath, which is used to detachably snap onto the side railing of the hospital bed.

[0010] In a preferred embodiment, the fixing component includes a mounting plate, a clamping motor, a drive belt, a drive wheel, a rotating lead screw, a left clamping block, and a right clamping block. The clamping motor is fixedly mounted on the mounting plate, and the rotating lead screw is rotatably mounted on the mounting plate. The rotating lead screw has a forward helical section and a reverse helical section. The left clamping block is mounted on the forward helical section, and the right clamping block is mounted on the reverse helical section. The output wheel of the clamping motor is connected to the drive wheel via the drive belt, and the drive wheel is fixed to the middle of the rotating lead screw.

[0011] In a preferred embodiment, the mounting plate has a guide opening, and the left clamping block and the right clamping block are slidably disposed within the guide opening.

[0012] In a preferred embodiment, the driving pressing component has a drive motor, a vertical mounting block, and a vertical drive screw, the vertical drive screw being rotatably mounted between the vertical mounting block and the base plate, and the drive motor being mounted to the top of the vertical mounting block and connected to the top end of the vertical drive screw.

[0013] A preferred embodiment is that the lifting block is mounted on the vertical drive screw, and the lifting block is sleeved on the vertical mounting block via a sliding ring.

[0014] In a preferred embodiment, the lifting block has a connecting rod that is hinged to the inner end of the second pressing plate.

[0015] In a preferred embodiment, the first pressing plate is fixed to the base plate by fastening screws.

[0016] The beneficial effects of this invention are as follows: In practical applications, the simple respirator is placed on one side of the hospital bed. By driving the pressing mechanism, the pressing bag of the simple respirator can be clamped for continuous pressing, thus eliminating the need for manual pressing. The lifting block achieves automatic lifting and lowering movement, thereby continuously clamping or releasing the second pressing plate against the first pressing plate to continuously press the pressing bag placed in the middle, thus realizing the automatic pressing process. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the structure of an automatic respirator pressing device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of an automatic respirator pressing device according to the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the fixing component of the automatic pressing device for a respirator according to this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the automatic respirator pressing device according to this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of an existing simple respirator.

[0023] Explanation of reference numerals in the attached figures:

[0024] 10-Substrate;

[0025] 20-Compression airbag; 21-Oxygen reservoir bag; 22-Inlet valve; 23-Mask; 24-Pressure valve; 25-Breathing valve;

[0026] 30 - Pressing component; 31 - First pressing plate; 32 - Second pressing plate;

[0027] 40-Drive pressing component; 41-Lifting block; 411-Connecting rod; 42-Drive motor; 43-Vertical mounting block; 44-Vertical drive screw; 45-Sliding ring;

[0028] 50-Fixed component; 51-Mounting plate; 511-Guide opening; 52-Clamping motor; 521-Output wheel; 53-Drive belt; 54-Drive wheel; 55-Rotating screw; 551-Forward helical section; 552-Reverse helical section; 56-Left clamping block; 57-Right clamping block. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Example 1:

[0031] like Figures 1 to 3 As shown, this utility model provides an automatic respirator pressing device, including a base plate 10, a pressing assembly 30, and a driving pressing component 40;

[0032] The pressing assembly 30 has a first pressing plate 31 and a second pressing plate 32. The outer ends of the first pressing plate 31 and the second pressing plate 32 are hinged together. The bottom of the first pressing plate 31 is disposed on the substrate 10. A pressing airbag 20 is placed between the first pressing plate 31 and the second pressing plate 32.

[0033] A driving pressing component 40 is disposed on the base plate 10. The driving pressing component 40 has a lifting block 41, which is connected to the inner end of the second pressing plate 32 to drive the second pressing plate 32 to perform lifting and pressing actions.

[0034] In practical applications, the simple respirator is placed to one side of the hospital bed. By driving the pressing component 40, the pressing bag of the simple respirator can be clamped for continuous pressing, thus eliminating the need for manual pressing. The lifting block 41 realizes automatic lifting and lowering movement, thereby causing the second pressing plate 32 to continuously clamp or release the first pressing plate 31, so as to continuously press the pressing bag 20 placed in the middle, thus realizing the automatic pressing process.

[0035] A preferred embodiment is that the base plate 10 has a fixing member 50 below it, which is used to detachably and securely fasten to the side railing of the hospital bed. This structural arrangement allows the fixing member 50 to be fixed to the side railing of the hospital bed (side guardrail) for positional stability, making it easier to use and preventing unauthorized movement of the simple ventilator.

[0036] A preferred solution is, as Figure 3 As shown, the fixing component 50 includes a mounting plate 51, a clamping motor 52, a drive belt 53, a drive wheel 54, a rotating screw 55, a left clamping block 56, and a right clamping block 57. The clamping motor 52 is fixedly mounted on the mounting plate 51, and the rotating screw 55 is rotatably mounted on the mounting plate 51. The rotating screw 55 has a forward helical section 551 and a reverse helical section 552. The left clamping block 56 is mounted on the forward helical section 551, and the right clamping block 57 is mounted on the reverse helical section 552. The output wheel 521 of the clamping motor 52 is connected to the drive wheel 54 through the drive belt 53, and the drive wheel 54 is fixed to the middle of the rotating screw 55.

[0037] When clamping is required, the clamping motor 52 works, causing the drive belt 53 to drive the drive wheel 54 to move, which in turn causes the rotating screw 55 to rotate. This causes the left clamping block 56 and the right clamping block 57 to move closer or further apart, thus clamping or releasing. When clamping, it can be clamped and fixed to the guardrail on one side of the hospital bed for fixation.

[0038] In a preferred embodiment, the mounting plate 51 has a guide opening 511, and the left clamping block 56 and the right clamping block 57 are slidably disposed within the guide opening 511. The left and right clamping blocks move guided by the guide opening 511 to achieve clamping and releasing actions.

[0039] Example 2:

[0040] A preferred solution is, as Figure 4 As shown, the driving pressing member 40 has a driving motor 42, a vertical mounting block 43 and a vertical driving screw 44. The vertical driving screw 44 is rotatably mounted between the vertical mounting block 43 and the base plate 10. The driving motor 42 is mounted on the top of the vertical mounting block 43 and connected to the top end of the vertical driving screw 44.

[0041] In practical applications, the drive motor 42 drives the vertical drive screw 44 to rotate, thereby enabling the lifting block to move up and down.

[0042] In a preferred embodiment, the lifting block 41 is mounted on the vertical drive screw 44, and the lifting block 41 is sleeved on the vertical mounting block 43 via a sliding ring 45. The cooperation between the sliding ring 45 and the vertical mounting block 43 guides the vertical movement.

[0043] In a preferred embodiment, the lifting block 41 has a connecting rod 411 that is hinged to the inner end of the second pressing plate 32.

[0044] In a preferred embodiment, the first pressing plate 31 is fixed to the substrate 10 by fastening screws. The first pressing plate 31 can also be fixed to the substrate 10 by other means.

[0045] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A respirator automatic pressing device characterized by, include: base(10); The pressing assembly (30) has a first pressing plate (31) and a second pressing plate (32), the outer ends of the first pressing plate (31) and the second pressing plate (32) are hinged together, the bottom of the first pressing plate (31) is disposed on the substrate (10), and a pressing airbag (20) is placed between the first pressing plate (31) and the second pressing plate (32). A driving pressing component (40) is disposed on the substrate (10). The driving pressing component (40) has a lifting block (41). The lifting block (41) is connected to the inner end of the second pressing plate (32) to drive the second pressing plate (32) to perform lifting and pressing actions.

2. The respirator auto-pressing device according to claim 1, wherein The base plate (10) has a fixing member (50) below it, which is used to detachably clamp and fix it to the side railing of the hospital bed.

3. The respirator auto-pressing device according to claim 2, wherein The fixing component (50) includes a mounting plate (51), a clamping motor (52), a drive belt (53), a drive wheel (54), a rotating screw (55), a left clamping block (56), and a right clamping block (57). The clamping motor (52) is fixedly mounted on the mounting plate (51). The rotating screw (55) is rotatably mounted on the mounting plate (51). The rotating screw (55) has a forward spiral section (551) and a reverse spiral section (552). The left clamping block (56) is mounted on the forward spiral section (551), and the right clamping block (57) is mounted on the reverse spiral section (552). The output wheel (521) of the clamping motor (52) is connected to the drive wheel (54) through the drive belt (53). The drive wheel (54) is fixed in the middle of the rotating screw (55).

4. The respirator auto-pressing device according to claim 3, wherein The mounting plate (51) has a guide opening (511), and the left clamping block (56) and the right clamping block (57) are slidably disposed in the guide opening (511).

5. The respirator auto-pressing device of claim 1, wherein, The driving pressing member (40) has a driving motor (42), a vertical mounting block (43) and a vertical driving screw (44). The vertical driving screw (44) is rotatably mounted between the vertical mounting block (43) and the base plate (10). The driving motor (42) is mounted on the top of the vertical mounting block (43) and connected to the top end of the vertical driving screw (44).

6. The respirator auto-pressing device of claim 5, wherein, The lifting block (41) is provided on the vertical drive screw (44), and the lifting block (41) is sleeved on the vertical mounting block (43) through a sliding ring (45).

7. The respirator auto-pressing device of claim 1, wherein, The lifting block (41) has a connecting rod (411) which is hinged to the inner end of the second pressing plate (32).

8. The respirator auto-pressing device of claim 1, wherein, The first pressing plate (31) is fixed to the base plate (10) by fastening screws.

9. The automatic respirator compression device according to claim 2, characterized in that, The fastener (50) is used to secure the side railing of the hospital bed.

10. The automatic respirator compression device according to claim 3, characterized in that, The clamping motor (52) operates, causing the drive belt (53) to drive the drive wheel (54) to move, which in turn causes the rotating screw (55) to rotate, thus causing the left clamping block (56) and the right clamping block (57) to move closer or further apart.

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