CN215135392U

CN215135392U - Mask with lower jaw support

Info

Publication number: CN215135392U
Application number: CN202121214319.6U
Authority: CN
Inventors: 王冬盼; 怀慧; 翟红琴; 张薇; 阿那尔古丽
Original assignee: Urumqi City People's Hospital
Current assignee: Urumqi City People's Hospital
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The application discloses take face guard of jaw support belongs to medical instrument technical field, face guard, fixed subassembly of head, mount and jaw strutting arrangement. The head fixing assembly is installed at the top of the face mask, the fixing frame is installed at the bottom of the face mask, the fixing frame is mainly used for fixing the lower jaw and adjusting the position of the lower jaw supporting device, so that the head bones of different sizes can be supported through the lower jaw supporting device, the fixing frame comprises two sliding blocks and two clamping blocks, the sliding blocks are connected with the face mask in a sliding mode, and the clamping blocks are connected with the sliding blocks in a rotating mode. The utility model discloses a face guard that lower band jaw supported is provided with lower jaw strutting arrangement in the bottom of face guard, utilizes the mount to finely tune about can going on lower jaw strutting arrangement's position to fix the not head of equidimension of different patients, utilize lower jaw strutting arrangement can make patient's air flue keep open state, in order to avoid causing patient's oxygen deficiency.

Description

Mask with lower jaw support

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a take face guard of lower jaw support.

Background

Breathing mask is mainly for patient's oxygen suppliment usefulness, and breathing mask directly influences patient's health in the key time, but current breathing mask has the following problem: when the breathing mask controls breathing, tongue root falling-back often occurs, so that the ventilation is ineffective, and a doctor needs to manually support the lower jaw to open an airway.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of disclosing a mask with a lower jaw support to improve the problem.

The utility model provides a technical scheme that its technical problem adopted is:

based on foretell purpose, the utility model discloses a take face guard of lower jaw support, include:

a face mask;

a head restraint assembly mounted to a top portion of the mask;

the fixing frame is installed at the bottom of the face mask and comprises two sliding blocks and two clamping blocks, the two sliding blocks are connected with the face mask in a sliding mode, the sliding blocks slide along the width direction of the face mask, the sliding directions of the two sliding blocks are the same, the two clamping blocks are respectively arranged in one-to-one correspondence with the two sliding blocks, the clamping blocks are connected with the sliding blocks in a rotating mode, and the rotating axes of the clamping blocks are parallel to the height direction of the face mask; and

the lower jaw supporting device is connected with one end, away from the sliding block, of the clamping block.

Optionally: the lower jaw supporting device comprises a first supporting rod and a second supporting rod, the first supporting rod is connected with the clamping block, and the second supporting rod is connected with the first supporting rod in a sliding mode.

Optionally: the diameter of the second supporting rod is larger than that of the first supporting rod, the first supporting rod is sleeved in the second supporting rod, and the first supporting rod is in threaded connection with the second supporting rod.

Optionally: the lower jaw supporting device further comprises a motor, the second supporting rod is provided with a connecting groove, the motor is installed in the connecting groove, the first supporting rod is located in the connecting groove, and the motor is in driving connection with the first supporting rod.

Optionally: the spread groove includes first groove and second groove, first groove with the second groove intercommunication, the transversal rectangle of personally submitting in first groove, the transversal circular of personally submitting in second groove, the motor install in first inslot, first bracing piece is located the second inslot, the motor with second bracing piece sliding connection.

Optionally: the neck support is characterized by further comprising a neck cushion block, supporting plates are arranged on two sides of the neck cushion block, and when the clamping block is clamped with the lower jaw of a human body, the supporting plates can support the second supporting rod.

Optionally: the face guard is provided with a sliding groove, and the sliding block is clamped in the sliding groove.

Optionally: the slider is provided with a thread through hole and a bolt, the bolt is positioned in the thread through hole, and the bolt is in threaded connection with the slider.

Optionally: the clamping block comprises a first block and a second block, the first block is rotatably connected with the sliding block, the second block is located at one end, away from the sliding block, of the first block, the second block is perpendicular to the first block, and the lower jaw supporting device is connected with the second block.

Optionally: the second block is provided with a rubber cushion layer, the rubber cushion layer is positioned on one side, facing the first block, of the second block, and the lower jaw supporting device is installed on one side, facing away from the rubber cushion layer, of the second block.

Compared with the prior art, the utility model discloses the beneficial effect who realizes is:

the utility model discloses a face guard that area lower jaw supported is provided with lower jaw strutting arrangement in the bottom of face guard, utilizes the mount to finely tune about can going on lower jaw strutting arrangement's position to fix the not head of equidimension of different patients, the fixed subassembly of head and lower jaw strutting arrangement mutually support and can make the face guard tightly attached in patient's face, utilize lower jaw strutting arrangement can make patient's air flue keep open state, in order to avoid causing patient's oxygen deficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 shows a schematic view of a chin underlying mask disclosed in an embodiment of the present invention;

fig. 2 is a schematic view of a fixing frame disclosed in an embodiment of the present invention;

fig. 3 shows a schematic view of a mandibular supporting device disclosed in an embodiment of the present invention;

fig. 4 is a schematic view of the fixing frame in the first state according to the embodiment of the present invention;

fig. 5 is a schematic view of the fixing frame in the second state according to the embodiment of the present invention;

fig. 6 shows a schematic view of a neck cushion according to an embodiment of the present invention.

In the figure:

100-a face mask; 200-a head fixation assembly; 300-a fixed mount; 310-a slider; 311-threaded through hole; 312-bolt; 320-a clamping block; 321-a first block; 322-second block; 400-mandibular supporting device; 410-a first support bar; 420-a second support bar; 421-connecting groove; 4211-second groove; 4212-first groove; 500-neck pad block; 510-support plate.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as disclosed in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1 to 6, the present invention discloses a mask with a chin support, which includes a mask 100, a head fixing assembly 200, a fixing frame 300, and a chin support 400.

The mask 100 is shaped to fit the face of a person and is made somewhat flat at locations on the mask 100 corresponding to the cheeks of the person. The head restraint assembly 200 is mounted to the top of the mask 100, and the head restraint assembly 200 can be secured to the top of the patient's head when the mask 100 is worn, such that the top of the mask 100 is secured. Mount 300 is primarily used to secure the mandible and adjust the position of mandibular support device 400 so that different sized craniums may be supported by mandibular support device 400 as described above. The fixing frame 300 mainly includes two sliding blocks 310 and two clamping blocks 320. The two sliding blocks 310 are respectively positioned at two sides of the face mask 100, the sliding blocks 310 are in sliding connection with the face mask 100, the sliding direction of the sliding blocks 310 is basically consistent with the width direction of the face mask 100, and the distance between the two mandibular supporting device 400 can be changed during the sliding process of the two sliding blocks 310, so that the two mandibular supporting device can be adapted to the skull with different sizes. The two clamping blocks 320 are arranged corresponding to the two sliding blocks 310 one by one, the clamping blocks 320 are rotatably connected with the sliding blocks 310, the rotating axis of the clamping blocks 320 is basically parallel to the height direction of the mask 100, and when the clamping blocks 320 are rotated, the clamping blocks 320 can fix the lower jaw of a patient. The two mandibular supporting devices 400 are respectively connected with the two clamping blocks 320 in a one-to-one correspondence, and after the clamping blocks 320 are rotated to be fixed with the mandible of the patient, the mandible of the patient can be lifted by the mandibular supporting device 400, so that the airway of the patient can be kept in an open state, and oxygen input through the mask 100 can be smoothly inhaled by the patient.

The mask with lower jaw support disclosed in this embodiment is provided with the lower jaw support 400 at the bottom of the mask 100, the position of the lower jaw support 400 can be finely adjusted from side to side by using the fixing frame 300, so as to fix different sizes of skull of different patients, the mask 100 can be tightly attached to the face of the patient by the head fixing component 200 and the lower jaw support 400 cooperating with each other, and the airway of the patient can be kept open by using the lower jaw support 400, so as to avoid oxygen deficiency of the patient.

In some embodiments of the present embodiment, the mandibular support device 400 may include a first support bar 410 and a second support bar 420. One end of the first supporting rod 410 is connected to the clamping block 320, the other end of the first supporting rod 410 is connected to the second supporting rod 420, and the first supporting rod 410 and the second supporting rod 420 can slide relatively. When the medical support is not used, the first support rod 410 and the second support rod 420 can be contracted to the shortest length, so that the medical support is convenient to store and more convenient to wear by a patient; when the patient-use airway pressure sensor is used, after the clamping block 320 is clamped with the lower jaw of a patient, the first support rod 410 and the second support rod 420 are basically in a plumb state (generally, the patient is worn when lying down), the first support rod 410 and the second support rod 420 are adjusted to be away from each other at the moment, the support heights of the first support rod 410 and the second support rod 420 are increased, after the lower jaw of the patient is lifted, the first support rod 410 and the second support rod 420 can be fixed, and at the moment, the airway of the patient is opened.

In this embodiment, the diameter of the second support rod 420 may be larger than the diameter of the second support rod 420, the first support rod 410 and the second support rod 420 are coaxially disposed, the first support rod 410 is sleeved in the second support rod 420, and the first support rod 410 and the second support rod 420 may be connected by a thread. The first support rod 410 and the second support rod 420 which are connected by screw threads are more convenient to adjust, the first support rod 410 and the clamping block 320 are kept still, and the second support rod 420 is rotated, so that the mandible supporting device 400 can be stretched.

Further, the chin underlying mask may also include a radial pad 500. Support plates 510 may be provided on both sides of the radial pad 500, respectively, and the support plates 510 are mainly used to support the mandibular supporting device 400. Since the patient lies on the hospital bed, which is soft, the support plate 510 of the radial pad 500 can stably support the mandibular supporting device 400 without using the mandibular supporting device 400 to support the mandible of the human body. When in use, the radial pad 500 is placed under the neck of the patient, the two support plates 510 respectively extend out along the two sides of the neck of the patient, and after the clamping block 320 is fixed with the lower jaw of the patient, one end of the second support rod 420 departing from the first support rod 410 can be abutted against the support plates 510.

A coupling groove 421 may be provided on the second support rod 420, and the coupling groove 421 is provided along the axial direction of the second support rod 420. The mandible support bar may further include a motor, the motor is installed in the connection groove 421, and the motor is located at the bottom of the connection groove 421. An internal thread is provided on an inner wall of the connection groove 421, and an external thread for matching with the internal thread is provided on an outer wall of the first support rod 410, so that the first support rod 410 and the second support rod 420 form a threaded connection. The motor may be slidably connected to the second support bar 420, and the motor is drivingly connected to the first support bar 410.

The coupling groove 421 may include a first groove 4212 and a second groove 4211, the first groove 4212 communicates with the second groove 4211, the first groove 4212 has a rectangular cross-section, and the second groove 4211 has a circular cross-section. The motor is clamped in the first groove 4212, when the motor works, the motor can drive the first supporting rod 410 to rotate, and the motor cannot rotate along with the first supporting rod 410. The internal thread is provided in the second groove 4211, and the first support rod 410 is mounted in the second groove 4211.

In some embodiments of the present embodiment, a chute may be provided on the mask 100. The two sliding grooves are respectively located on two sides of the mask 100, and the two sliding grooves are arranged corresponding to the two sliding blocks 310. The slider 310 is clamped in the sliding groove, and the slider 310 can move along the sliding groove. In this embodiment, the sliding groove may be configured as a dovetail groove, and the sliding block 310 may be defined by the dovetail groove, so as to prevent the sliding block 310 from being separated from the mask 100 during the sliding process.

A threaded through hole 311 and a bolt 312 may be provided on the slider 310, the bolt 312 is located in the threaded through hole 311, and the bolt 312 is in threaded connection with the slider 310. When the bolt 312 is screwed forward, the bottom of the bolt 312 abuts against the bottom wall of the chute, and at this time, the position of the slider 310 is fixed; when the bolt 312 is turned reversely, the bolt 312 is separated from the mask 100, and the slider 310 can slide along the slide groove.

The card block 320 may include a first block 321 and a second block 322. The first block 321 and the second block 322 are perpendicular to each other, and a rubber pad layer may be disposed inside the first block 321 and the second block 322. One end of the first block 321 is rotatably connected to the sliding block 310, and the second block 322 is located at the end of the first block 321 away from the sliding block 310. Chin underlying device 400 is connected to second block 322 with chin underlying device 400 on the side of second block 322 facing away from the rubber cushion.

The lower jaw supporting mask disclosed in this embodiment can adjust both the supporting width and the supporting height of the lower jaw supporting device 400, and can be suitable for different people.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mask with a chin support, comprising:

a face mask;

a head restraint assembly mounted to a top portion of the mask;

2. The mask with underbite support according to claim 1, wherein the chin support apparatus comprises a first support bar and a second support bar, the first support bar is connected to the snap-in block, and the second support bar is slidably connected to the first support bar.

3. The mask with underbite support according to claim 2, wherein the second support rod has a larger diameter than the first support rod, the first support rod is sleeved inside the second support rod, and the first support rod is in threaded connection with the second support rod.

4. The mask with underbite support according to claim 3, wherein the chin support apparatus further comprises a motor, the second support bar is provided with a connecting slot, the motor is mounted in the connecting slot, the first support bar is located in the connecting slot, and the motor is drivingly connected to the first support bar.

5. The mask with underbite support according to claim 4, wherein the connecting slots comprise a first slot and a second slot, the first slot is in communication with the second slot, the first slot has a rectangular cross section, the second slot has a circular cross section, the motor is installed in the first slot, the first support rod is located in the second slot, and the motor is slidably connected with the second support rod.

6. The mask with lower jaw support according to claim 5, further comprising a neck cushion block, wherein two sides of the neck cushion block are provided with support plates, and when the clamping block is clamped with the lower jaw of a human body, the support plates can support the second support rod.

7. The mask with underbite support according to claim 1, wherein the mask has a sliding groove, and the sliding block is engaged with the sliding groove.

8. The mask with underbite support according to claim 7, wherein the slider is provided with a threaded through hole and a bolt, the bolt is located in the threaded through hole, and the bolt is in threaded connection with the slider.

9. The mask with underbite support according to claim 1, wherein the engaging block comprises a first block and a second block, the first block is rotatably connected to the slider, the second block is located at an end of the first block facing away from the slider, the second block is perpendicular to the first block, and the chin support apparatus is connected to the second block.

10. The mask with underbite support according to claim 9, wherein the second block is provided with a rubber cushion layer on the side of the second block facing the first block, and the chin support device is mounted on the side of the second block facing away from the rubber cushion layer.