Foldable and portable respiration assisting cover for pneumology department

Abstract

The utility model relates to the technical field of medical instruments, and discloses a foldable portable respiration assisting cover for the pneumology department, which comprises a respirator body, the two sides of the respirator body are respectively provided with a hook and loop fastener, and the two sides of the front end of the respirator body are respectively and fixedly connected with an extension plate. According to the foldable and portable breathing assisting cover for the pneumology department, an L-shaped plate and a limiting plate are arranged to limit a hook-and-loop fastener between the L-shaped plate and the shell, then a rotary knob is rotated to drive a lead screw to rotate to control the L-shaped plate to move up and down to adjust the height of the hook-and-loop fastener, meanwhile, the hook-and-loop fastener can be wound around the outer side of the shell, the length of the hook-and-loop fastener is reduced, and the hook-and-loop fastener is convenient to use. The device is simple in structure, convenient to use and suitable for the facial contours of different patients, the use comfort and sealing performance are improved, after the two hook-and-loop fasteners are wound around the surface of the shell and then bonded, the hook-and-loop fasteners can be wound, and the situation that normal use is affected due to the fact that the hook-and-loop fasteners are wound and knotted in the carrying process of the device is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relates to a collapsible portable breathing auxiliary cover for pneumology department. BACKGROUND

[0002] The breathing auxiliary cover is an important component of the breathing machine, which is usually designed as a device closely adhering to the patient's face to ensure that oxygen or mixed gas can be effectively provided when the breathing machine is used, and to help the patient to expel carbon dioxide. The use of such a device is crucial for patients who cannot breathe independently or have impaired respiratory function, because it can assist or completely replace the natural breathing process of the patient, thereby maintaining vital signs and improving respiratory function.

[0003] In actual use, the conventional breathing auxiliary cover has the problem of poor adaptability due to different head profiles and facial features of users. Meanwhile, the height of the wearing belt of the auxiliary cover cannot be adjusted in actual use, which causes certain extrusion injury to the patient's cheeks and the back of the ears after the wearing belt is worn on the patient's face, or the two sides of the auxiliary cover cannot be closely attached to the patient's face after being worn, thereby causing a certain gap, which may cause gas leakage and affect the treatment effect. Moreover, the wearing belt of the auxiliary cover cannot be effectively stored, so that the wearing belt is entangled and knotted with each other when the auxiliary cover is carried, which causes inconvenience in use of the auxiliary cover and reduces the convenience and adaptability of the auxiliary cover. SUMMARY

[0004] The technical problem to be solved by the utility model is that the wearing belt of the breathing cover is prone to entanglement and knotting when carried, and the height of the wearing belt cannot be adjusted, thereby failing to adapt to different user groups. Therefore, the utility model provides a collapsible portable breathing auxiliary cover for pneumology department.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a collapsible portable breathing auxiliary cover for pneumology department, including the breathing cover body, the both sides of the breathing cover body are installed with the touch fastener, the both sides of the front end of the breathing cover body are fixedly connected with the extension plate, the top of the extension plate is fixedly connected with the shell, the shell is equipped with the long slot on one side, the top end of the shell is rotatably connected with the knob, the bottom of the knob is fixedly connected with the lead screw, the bottom of the lead screw is rotatably connected with the extension plate through the extension rod, the surface of the lead screw is connected with the L-shaped plate, the L-shaped plate is slidably connected to the inner wall of the long slot, the one side of the L-shaped plate is equipped with the square groove, the inner wall of the square groove is rotatably connected with the limiting plate through the shaft rod, the inner wall of the square groove is installed with the spring, one end of the spring is fixedly connected with the bottom of the limiting plate, the other end of the spring is fixedly connected with the one side of the inner wall of the square groove.

[0006] Preferably, the both sides of the square groove are provided with notches, and the top of the limiting plate is fixedly connected with a long rod.

[0007] Preferably, the inner wall of the square groove is fixedly connected with a limiting rod, and the limiting rod is arranged in the spring.

[0008] Preferably, the end of the limiting plate close to the shell is slidably connected with the inner wall of the long groove.

[0009] Preferably, the top of the left knob is fixedly connected with a female magic tape, the top of the right knob is fixedly connected with a male magic tape, and the female magic tape and the male magic tape are matched with the two touch fastener tapes respectively.

[0010] Preferably, the top of the two shells is fixedly connected with a first supporting rod, and the second supporting rod is fixedly connected between the extension plates.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] In the utility model, when the touch fastener tape is pushed downwards along the top of the limiting plate to rotate to the inner wall of the square groove, the spring is extruded to store energy, when the touch fastener tape slides to the gap between the L-shaped plate and the shell, the force generated by the spring is rebounded to push the limiting plate upwards to rotate to the top position of the L-shaped plate, the limiting plate is closed to the gap between the L-shaped plate and the shell, and the touch fastener tape is limited in the gap, the L-shaped plate can move up and down along the screw rod to adjust the height of the L-shaped plate when the knob is twisted by the user, the height position of the touch fastener tape on both sides of the breathing mask body is limited, the user can adjust the wearing position of the touch fastener tape according to the need, the touch fastener tape is prevented from being too high or too low to cause the user to be hurt, the touch fastener tape can be wound on the outside of the shell and then be bonded, the length of the touch fastener tape is wound when the device is not used, the touch fastener tape is prevented from being wound when the device is carried, and the portability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a shell and L-shaped plate position structural schematic diagram of the utility model;

[0015] Figure 3 It is a screw rod and shell position structural explosion drawing of the utility model;

[0016] Figure 4 It is a vertical sectional structure view of the L-shaped plate of the utility model.

[0017] Legend: 1, breathing mask body; 2, hook and loop fastener; 3, extension plate; 4, shell; 5, long slot; 6, knob; 7, screw rod; 8, L-shaped plate; 9, square groove; 10, limiting plate; 11, spring; 12, notch; 13, long rod; 14, limiting rod; 15, sub magic tape; 16, mother magic tape; 17, first support rod; 18, second support rod. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings and preferred embodiments, and these drawings are all simplified schematic diagrams, which only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0019] Reference Figure 1 - Figure 4 As shown in the figure, the utility model provides a technical scheme: a foldable portable breathing auxiliary cover for pneumology department, including breathing mask body 1, both sides of breathing mask body 1 are equipped with hook and loop fastener 2, both sides of the front end of breathing mask body 1 are fixedly connected with extension plate 3, the top of extension plate 3 is fixedly connected with shell 4, one side of shell 4 is equipped with long slot 5, the top of shell 4 is rotatably connected with knob 6, the bottom of knob 6 is fixedly connected with screw rod 7, the bottom of screw rod 7 is rotatably connected with extension plate 3 through extension rod, the surface of screw rod 7 is connected with L-shaped plate 8, L-shaped plate 8 is slidably connected to the inner wall of long slot 5, one side of L-shaped plate 8 is equipped with square groove 9, the inner wall of square groove 9 is rotatably connected with limiting plate 10 through shaft rod, limiting plate 10 is installed on the inner wall of square groove 9, and one end of spring 11 is fixedly connected with the bottom of limiting plate 10, the other end of spring 11 is fixedly connected with one side of the inner wall of square groove 9, through the user pushes hook and loop fastener 2 along the top of limiting plate 10 and drives limiting plate 10 to rotate to the inner wall of square groove 9, and when limiting plate 10 rotates downward, spring 11 is extruded to store energy, when hook and loop fastener 2 slides to the gap between L-shaped plate 8 and shell 4, spring 11 releases the force generated and rebounds upward to drive limiting plate 10 to rotate to the top position of L-shaped plate 8, so that limiting plate 10 forms the closure of the gap between L-shaped plate 8 and shell 4, and hook and loop fastener 2 is limited in it, then through the threaded connection of L-shaped plate 8 and screw rod 7, when knob 6 is twisted by the user, L-shaped plate 8 can move up and down along screw rod 7 to adjust the height of itself, and the height position of hook and loop fastener 2 on both sides of breathing mask body 1 is limited, so that the user can adjust the wearing position of hook and loop fastener 2 according to the need, prevent hook and loop fastener 2 from being worn on both sides of the patient's head too high or too low, and at the same time, hook and loop fastener 2 can be wound on the outside of shell 4 and then bonded, so as to wind the length of hook and loop fastener 2 when the device is not used, prevent hook and loop fastener 2 from winding when the device is carried, and further increase the portability of the device.

[0020] Reference Figure 4As shown, in the embodiment: both sides of the square groove 9 are provided with a notch 12, the top of the limiting plate 10 is fixedly connected with a long rod 13, the limiting plate 10 is inserted with the inner wall of the square groove 9, by the user pushing the long rod 13 downward to press the limiting plate 10 to rotate downward, so that the long rod 13 is rotated to the inside of the notch 12, at this time the user's hand restrains the limiting plate 10 to shrink the limiting plate 10 into the square groove 9, and prevents the spring 11 from rebounding, so that the sticky tape 2 placed in the gap between the L-shaped plate 8 and the shell 4 can be taken out upward, and the roundness of one end of the limiting plate 10 and the surface of the long rod 13 prevents the sticky tape 2 from being stuck when being pulled out upward.

[0021] Referring to Figure 4 As shown, in the embodiment: the inner wall of the square groove 9 is fixedly connected with a limiting rod 14, the limiting rod 14 is placed in the inside of the spring 11, by setting the limiting rod 14 in the inside of the spring 11, when the spring 11 is extruded and stored by the limiting plate 10, the limiting rod 14 can support the middle position of the spring 11, guarantee the stable operation of the spring 11, and prevent the spring 11 from being damaged by shrinking when storing power.

[0022] Referring to Figure 3 With Figure 4 As shown, in the embodiment: one end of the limiting plate 10 close to the shell 4 is slidingly connected with the inner wall of the long groove 5, by setting the limiting plate 10 to slide up and down along the inner wall of the long groove 5, the sticky tape 2 placed in the gap between the L-shaped plate 8 and the shell 4 can be smoothly inserted or pulled out without being stuck in the long groove 5 and entangled with the lead screw 7, at the same time, the gap at the opening of the L-shaped plate 8 and the shell 4 is reduced, the effect of the limiting plate 10 on the position restraint of the sticky tape 2 is improved, and the sticky tape 2 is prevented from separating from the gap between the shell 4 and the L-shaped plate 8.

[0023] Referring to Figure 1 - Figure 3 As shown, in the embodiment: the top of the left knob 6 is fixedly connected with a sub magic tape 15, the top of the right knob 6 is fixedly connected with a mother magic tape 16, the sub magic tape 15 and the mother magic tape 16 are respectively matched with two sticky tapes 2, when the two sticky tapes 2 are respectively wound on the long grooves 5 on the left and right sides, the sub magic tape 15 and the mother magic tape 16 are respectively connected with the sticky tapes 2 on the left and right sides, so that the sticky tape 2 can be adhered with the sub magic tape 15 or the mother magic tape 16, and one end of the sticky tape 2 is fixed on the top of the knob 6, thereby preventing the sticky tape 2 from falling off after being wound on the surface of the shell 4.

[0024] Referring to Figure 1As shown, in the embodiment: the top of the two housings 4 is fixedly connected with a first support rod 17, and the extension plate 3 is fixedly connected with a second support rod 18, the structure of the extension plate 3 and the housing 4 is supported through the first support rod 17 and the second support rod 18, the structural stability of the breathing mask body 1 when worn through the hook-and-loop fastener 2 is guaranteed, the connection between the breathing mask body 1 and the breathing pipeline is prevented from being pulled and deformed, meanwhile, the breathing mask body 1 is made of medical silica gel material, is soft itself, the top position can be extruded and contracted, the occupied space of the breathing mask body 1 is reduced, and the breathing mask body 1 is more convenient to carry.

[0025] Working principle: through the user will be hook and loop fastener 2 along the limit plate 10 top down limit plate 10 rotate to the inner wall of square groove 9, while limit plate 10 down turn when extruding spring 11 to store power, when hook and loop fastener 2 slide to the gap between L-shaped plate 8 and shell 4, spring 11 release the force generated by the upward push limit plate 10 to rotate to the top of L-shaped plate 8 position, so that the limit plate 10 form to L-shaped plate 8 and shell 4 gap closure, and limit hook and loop fastener 2 in it, again through the L-shaped plate 8 and screw rod 7 thread connection, so that the knob 6 is twisted by the user, L-shaped plate 8 can move up and down along the screw rod 7 to adjust its height, while the height position of hook and loop fastener 2 on both sides of the breathing mask body 1 is limited, so that the user can adjust the wearing position of hook and loop fastener 2 according to their own needs, prevent hook and loop fastener 2 wear on both sides of the patient's head position too high or too low cause inadvertently, while the hook and loop fastener 2 can be wound on the outside of the shell 4 after the hook and loop fastener 2 is bonded, so that the length of the hook and loop fastener 2 is wound when the device is not used, prevent the hook and loop fastener 2 from winding when carrying the device, thereby increasing the portability of the device, by the user to push down the long rod 13 limit plate 10 compression down, so that the long rod 13 rotate to the slot 12 inside, at this time the user hand restraint limit plate 10 will limit plate 10 shrink into square groove 9, and prevent spring 11 rebound, so that the hook and loop fastener 2 placed in the gap between L-shaped plate 8 and shell 4 can be taken out upward, and through the limit plate 10 one end and the surface of long rod 13 round, prevent the hook and loop fastener 2 from upward extraction when the jam between limit plate 10, by setting the limit rod 14 placed in the spring 11, when the spring 11 is extruded by limit plate 10 to store power, limit rod 14 can support the middle position of spring 11, guarantee the stable operation of spring 11, prevent the spring 11 from shrinking when the power runs, through the setting of limit plate 10 along the inner wall of long slot 5 up and down, so that the hook and loop fastener 2 is placed in the gap between L-shaped plate 8 and shell 4, can be inserted or extracted smoothly, will not be stuck in the long slot 5 and screw rod 7 entangled, while reducing the gap between L-shaped plate 8 and shell 4 opening, improve the effect of limit plate 10 on the position of hook and loop fastener 2, prevent the hook and loop fastener 2 from separating from the gap between shell 4 and L-shaped plate 8, when two hook and loop fastener 2 are wound on the long slot 5 on both sides, through the sub magic tape 15 and the mother magic tape 16 are respectively connected with the hook and loop fastener 2 on both sides, so that the hook and loop fastener 2 can be adhered with the sub magic tape 15 or the mother magic tape 16, one end of the hook and loop fastener 2 is fixed on the top of the knob 6, thereby preventing the hook and loop fastener 2 from falling off after winding on the surface of the shell 4, through the setting of the first support rod 17 and the second support rod 18 to support the structure of extension plate 3 and shell 4, guarantee the structural stability of breathing mask body 1 when wearing through the hook and loop fastener 2, prevent the breathing mask body 1 and breathing pipeline connection place from being stretched and deformed, at the same time, the breathing mask body 1 is made of medical silica gel material, which is soft and can be squeezed and contracted at the top position, reducing the occupied space of breathing mask body 1,It is more convenient to carry the respiratory mask body 1.

[0026] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A foldable portable respiratory aid mask for respiratory department, comprising a respiratory mask body (1), characterized in that: Both sides of the breathing mask body (1) are provided with Velcro (2), both sides of the front end of the breathing mask body (1) are fixedly connected with extension plates (3), the top of the extension plate (3) is fixedly connected with a shell (4), one side of the shell (4) is provided with a long slot (5), the top of the shell (4) is rotatably connected with a knob (6), the bottom of the knob (6) is fixedly connected with a lead screw (7), the bottom of the lead screw (7) is rotatably connected with the extension plate (3) through an extension rod, the surface of the lead screw (7) is connected with an L-shaped plate (8), the L-shaped plate (8) is slidably connected with the inner wall of the long slot (5), one side of the L-shaped plate (8) is provided with a square groove (9), the inner wall of the square groove (9) is rotatably connected with a limiting plate (10) through a shaft rod, the inner wall of the square groove (9) is provided with a spring (11), one end of the spring (11) is fixedly connected with the bottom of the limiting plate (10), the other end of the spring (11) is fixedly connected with one side of the inner wall of the square groove (9).

2. The foldable and portable respiratory aid mask for respiratory department according to claim 1, characterized in that: Both sides of the square groove (9) are provided with notches (12), the top of the limiting plate (10) is fixedly connected with a long rod (13), the limiting plate (10) is inserted with the inner wall of the square groove (9).

3. The foldable and portable respiratory aid mask for respiratory department according to claim 1, characterized in that: The inner wall of the square groove (9) is fixedly connected with a limiting rod (14), the limiting rod (14) is arranged in the spring (11).

4. The foldable and portable respiratory aid mask for respiratory department according to claim 1, characterized in that: The end of the limiting plate (10) close to the shell (4) is slidably connected with the inner wall of the long slot (5).

5. The foldable and portable respiratory aid mask for respiratory department according to claim 1, characterized in that: The top of the knob (6) on the left side is fixedly connected with a female magic tape (15), the top of the knob (6) on the right side is fixedly connected with a male magic tape (16), the female magic tape (15) and the male magic tape (16) are matched with the two Velcro (2) respectively.

6. The foldable and portable respiratory aid mask for respiratory department according to claim 1, characterized in that: The top of the two shells (4) is fixedly connected with a first supporting rod (17), the extension plates (3) are fixedly connected with a second supporting rod (18).

Images