CN217661017U - Closed lifting and fixing belt structure - Google Patents

Abstract

The utility model provides a fixed band structure is carried to closed type, including head fixed band, lip fixed band and lower jaw fixed band, the head fixed band includes two links, and connects in two head area body between the link, the lip fixed band with the lower jaw fixed band connect respectively in two of head fixed band the link, be provided with on the head area body and be used for adjusting the regulating part of head area body elasticity, with taut the lip fixed band with the lower jaw fixed band. The lower jaw of the patient is lifted and the lips of the patient are closed, the structure is simple, the material consumption is low, the wearing is convenient and comfortable, and the normal activity of the patient is not influenced.

Description

Closed lifting and fixing belt structure

technical field

The utility model relates to the field of medical equipment, in particular to a closed-end lifting and fixing belt structure.

Background technique

Nasal high flow oxygen therapy (high flow nasal cannula, HFNC) is a kind of high-flow nasal congestion, which can continuously provide patients with a relatively constant and adjustable oxygen concentration (21%-100%), a certain temperature (31-37 ℃) And humidity, high flow (5-80L/min) gas treatment. HFNC was first used in neonatal acute respiratory distress syndrome, and it has been increasingly used in the respiratory support of adult patients in the past decade. The treatment equipment mainly includes an air-oxygen mixing device, a humidification treatment device, a high-flow nasal plug, a connecting breathing circuit, and humidification water. The main physiological mechanism of HFNC is the positive end-expiratory pressure (PEEP) effect, which is related to the gas flow rate, about 3-8 cmH2O. However, it is worth noting that if the patient has mouth breathing, the PEEP level will be reduced and unstable, and at the same time, the actual inhaled oxygen concentration of the patient will also be reduced and unstable due to the inhalation of air through mouth breathing. Therefore, during the use of high-flow oxygen therapy, it is necessary to let patients breathe through the nose with closed mouth as much as possible to ensure the clinical effect of HFNC. Based on this, there is a need for a lifting and fixing belt for closing the mouth badly.

Utility model content

The purpose of this utility model is to overcome the defects of the above-mentioned prior art and to provide a closed-type lifting and fixing belt structure that is easy to wear, simple in structure, and has obvious effects, which can help patients stabilize the concentration of oxygen therapy and ensure high flow rate. PEEP effect, and can also retain the humidity of the gas, while not affecting the normal activities of the patient. The purpose of this utility model can be achieved through the following technical solutions:

A closed-end lifting fixing belt structure, comprising a head fixing belt, a lip fixing belt and a mandibular fixing belt, the head fixing belt includes two connecting ends, and a head connected between the two connecting ends The head belt, the lip fixing belt and the mandibular fixing belt are respectively connected to the two connecting ends of the head fixing belt, and the head belt is provided with a device for adjusting the head belt. Elastic adjusters to tighten the lip strap and the chin strap.

As a preferred embodiment, the lip fixing belt includes an upper lip belt body, a lower lip belt body and a connecting body, and the upper lip belt body and the lower lip belt body are respectively connected to two parts of the head fixing belt. The connecting end, the connecting body is connected between the upper lip strap body and the lower lip strap body.

As a preferred embodiment, the connecting body includes four corners, and a fitting part connected between the four corners, wherein two corners are connected to the upper lip belt body, and the other two corners are connected to the Lower lip band.

As a preferred embodiment, the connectors are square and located in the middle of the upper lip strap and the lower lip strap respectively.

As a preferred embodiment, the connector is a connector made of a hydrophilic adhesive.

As a preferred embodiment, the mandibular fixation belt, the upper lip belt body and the lower lip belt body are connected to the same connecting end, which are integrally connected and formed.

As a preferred embodiment, the upper lip strap body, the lower lip strap body and the lower jaw fixing strap are arranged from top to bottom, and all of them are arc-shaped.

As a preferred embodiment, the adjustment member further includes at least one adjustment buckle, and the head strap is wound around the adjustment buckle.

As a preferred embodiment, the upper lip strap, the lower lip strap and the lower jaw fixing strap are elastic straps.

Compared with the prior art, this technical solution has the following advantages:

The lip fixing belt is worn corresponding to the position of the patient's lips, the mandibular fixing belt is worn corresponding to the patient's chin, the head fixing belt is worn corresponding to the patient's head, and the tightness of the head fixing belt is adjusted by the adjustment member. In order to achieve the patient's jaw lift and lip closure, the structure is simple, the consumables are cheap, and it is convenient and comfortable to wear. It can effectively assist the patient to close the mouth and ensure the stability of the inhaled oxygen concentration and PEEP, which helps to improve the patient's oxygenation faster. without affecting the normal activities of the patient.

Below in conjunction with accompanying drawing and embodiment further illustrate the utility model.

Description of drawings

Fig. 1 is a structural schematic diagram of the structure of the closed-end lifting and fixing belt described in the present invention.

In the figure: 100 head fixing belt, 110 connecting end, 120 head belt body, 200 lip fixing belt, 210 upper lip belt body, 220 lower lip belt body, 230 connecting body, 231 corner, 232 fitting part, 300 Mandibular fixing belt, 400 adjustment pieces, 410 adjustment buckles.

Detailed ways

The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variants, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

As shown in Figure 1, the structure of the closed-end lifting fixing belt includes a head fixing belt 100, a lip fixing belt 200 and a mandible fixing belt 300, and the head fixing belt 100 includes two connecting ends 110, and connecting The head belt body 120 between the two connecting ends 110, the lip fixing belt 200 and the chin fixing belt 300 are respectively connected to the two connecting ends 110 of the head fixing belt 100, The head strap 120 is provided with an adjusting member 400 for adjusting the tightness of the head strap 120 so as to tighten the lip fixing strap 200 and the chin fixing strap 300 .

The lip fixing belt 200 is worn corresponding to the lip position of the patient, the mandibular fixing belt 300 is worn corresponding to the chin of the patient, the head fixing belt 100 is worn corresponding to the patient's head, and the head fixing belt 100 is adjusted by the adjustment member 400. The elastic band is 100 to achieve the patient’s jaw lift and lip closure. It can assist patients who cannot close their breathing, and close their mouth to breathe as much as possible through physical methods. Effective closed mouth and nasal breathing will ensure the stability of inhaled oxygen concentration and PEEP, which will help The oxygenation of the patient is improved faster, and the normal activities of the patient are not affected.

Referring to Fig. 1, the lip fixing belt 200 includes an upper lip belt body 210, a lower lip belt body 220 and a connecting body 230, and the upper lip belt body 210 and the lower lip belt body 220 are respectively connected to the head fixing belt The two connecting ends 110 of 100 , the connecting body 230 is connected between the upper lip strap body 210 and the lower lip strap body 220 .

The upper lip strap 210 is worn corresponding to the upper lip of the patient, and the lower lip strap 220 is worn corresponding to the lower lip of the patient. When the head fixing strap 100 is tightened, the lower lip strap 220 and the mandibular fixing strap 300 are all pulled up, and the upper lip belt 210 is pulled down under the action of the connecting body 230, and the connecting body 230 can increase the resistance of opening the mouth, so that the patient can achieve a better mouth closing effect.

Wherein the connecting body 230 is located in the middle of the upper lip strap body 210 and the lower lip strap body 220 respectively, to correspond to the middle position of the lips, and it can adopt a connecting body supported by a hydrophilic adhesive tape, so that the patient can be pasted The upper and lower lips can further assist the patient to close the mouth without hurting the skin and improving the comfort of the lips.

Specifically, the connecting body 230 includes four corners 231, and a fitting part 232 connected between the four corners 231, wherein two corners 231 are connected to the upper lip belt body 210, and the other two corners 231 connects the lower lip strap body 220, it can be seen that the fitting part 232 is not connected with the upper lip strap body 210 and the lower lip strap body 220 respectively, so that the upper lip strap body 210 and the lower lip strap body can be connected When the body 220 is strained and deformed, the fitting portion 232 can face and fit the patient's upper and lower lips, so as to ensure the closing effect.

The connecting body 230 can be in a square shape, and at this time, the four corners 231 correspond to the four corners of the connecting body 230 . Certainly, the connecting body 230 may also have other shapes, which are not limited here.

Referring to FIG. 1 , the upper lip strap body 210 , the lower lip strap body 220 and the lower jaw strap 300 are arranged from top to bottom, and are all arc-shaped to fit the wearing position of the patient. For example, the arc-shaped mandibular fixing belt 300 is fixed on the patient's jaw, and can fit the patient's facial contour to fit the mandible, so as to ensure the effect of closing the mouth when worn.

The upper lip strap 210, the lower lip strap 220 and the mandibular fixation strap 300 are elastic straps, which can not only improve the wearing comfort, but also be suitable for patients with different face shapes, so as to improve the use efficiency.

Continuing to refer to FIG. 1 , the chin fixing strap 300 , the upper lip strap body 210 and the lower lip strap body 220 are connected to the same part of the connecting end 110 , which are integrally connected and formed. Ensure the connection strength and prevent breakage and damage when wearing.

As shown in FIG. 1 , the head strap 120 is arc-shaped, and can conform to the contour of the patient's arc-shaped head. The adjusting member 400 further includes at least one adjusting buckle 410 , and the headband 120 is wound around the adjusting buckle 410 . The adjustment buckle 410 includes a buckle, and a ring post connected to the middle position of the buckle. The headband 120 is divided into two sections, one of which is connected to the upper frame of the buckle, and the other is wound around After the ring post, the lower frame of the ring buckle wraps around, and at this time, the tension of the head strap body 120 can be adjusted by pulling another section. In addition, the adjustment buckle 410 can also be adjusted in other ways.

During the wearing process, it can be taken off intermittently to check the skin condition of the patient's face, actively ask the patient's subjective feeling, and adjust the tightness and position according to the actual situation of the patient.

To sum up, the lip fixing belt 200 is worn corresponding to the position of the patient's lips, the mandibular fixing belt 300 is worn corresponding to the lower jaw of the patient, and the head fixing belt 100 is worn corresponding to the patient's head, and adjusted by the adjustment member 400 The tightness of the head fixing belt 100 is used to lift the patient's jaw and close the lips. The structure is simple, the consumables are cheap, and it is convenient and comfortable to wear. It can effectively assist the patient to close the mouth without affecting the normal activities of the patient. Patients who need nasal high-flow oxygen therapy cannot maintain closed-mouth nasal breathing during the application process, so as to avoid the reduction of oxygen concentration and PEEP effect caused by mouth-opening breathing, and the clinical effect will be reduced due to instability.

The above-described embodiments are only used to illustrate the technical ideas and characteristics of the present utility model, and its purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly. The present embodiment cannot be limited only by this embodiment. The patent scope of the utility model, that is, all equivalent changes or modifications made according to the spirit disclosed by the utility model still fall within the patent scope of the utility model.

Claims (9)

1. The closed lifting fixing belt structure is characterized by comprising a head fixing belt (100), a lip fixing belt (200) and a lower jaw fixing belt (300), wherein the head fixing belt (100) comprises two connecting ends (110) and a head belt body (120) connected between the two connecting ends (110), the lip fixing belt (200) and the lower jaw fixing belt (300) are respectively connected to the two connecting ends (110) of the head fixing belt (100), and an adjusting piece (400) for adjusting the tightness of the head belt body (120) is arranged on the head belt body (120) so as to tension the lip fixing belt (200) and the lower jaw fixing belt (300).

2. The closed-end pull-up fastener strip structure according to claim 1, wherein the lip fastener strip (200) comprises an upper lip strip body (210), a lower lip strip body (220), and a connector (230), the upper lip strip body (210) and the lower lip strip body (220) are respectively connected to the two connecting ends (110) of the head fastener strip (100), and the connector (230) is connected between the upper lip strip body (210) and the lower lip strip body (220).

3. The closed-end pull-up fastener strip structure of claim 2, wherein the connecting body (230) includes four corners (231), and an abutment (232) connected between the four corners (231), wherein two corners (231) connect the upper lip strip (210) and two other corners (231) connect the lower lip strip (220).

4. The closed pull strip fastener structure of claim 2, wherein said connecting body (230) is square and is located substantially midway between said upper lip strip (210) and said lower lip strip (220).

5. The closed pull-up fastening strip structure of claim 2, wherein the connecting body (230) is a hydrophilic adhesive-bonded connecting body.

6. The closed-end pull-up harness structure of claim 2, wherein the mandibular harness (300), the upper lip band body (210) and the lower lip band body (220) are connected to a portion of the same connecting end (110) and are integrally formed.

7. The closed pull tab fastener strip structure of claim 2, wherein the upper lip strip (210), the lower lip strip (220), and the lower jaw fastener strip (300) are disposed from top to bottom and are each arc-shaped.

8. The closed pull-up fastener strip structure of claim 1, wherein the adjustment member (400) further comprises at least one adjustment buckle (410), and the head strip (120) is wound around the adjustment buckle (410).

9. The closed pull tab fastener strip structure of claim 2 wherein the upper lip strip (210), the lower lip strip (220), and the mandibular fastener strip (300) are elastomeric strips.

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