CN217661017U

CN217661017U - Closed lifting fixing belt structure

Info

Publication number: CN217661017U
Application number: CN202220841349.8U
Authority: CN
Inventors: 亚夏尔江; 刘凯; 钟鸣; 王禹娴; 张诗敏; 郑欣
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-28
Anticipated expiration: 2032-04-07

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 fixing belt structure

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a fixed band structure is carried to closed type.

Background

High Flow Nasal Cannula (HFNC) is a therapy that continuously provides relatively constant oxygen inhalation concentration (21% -100%), certain temperature (31-37 ℃) and humidity, and high flow (5-80L/min) gas to the patient through high flow nasal plugs. HFNC was first applied to neonatal acute respiratory distress syndrome and has become increasingly available for respiratory support in adult patients in the last decade. The treatment equipment mainly comprises an air-oxygen mixing device, a humidification treatment instrument, a high-flow nasal plug, a connecting breathing pipeline and humidification water. The main physiological mechanism of HFNC is the generation of Positive End Expiratory Pressure (PEEP) effects, which are related to gas flow size, around 3-8 cmH2O. It is noted that PEEP levels are reduced and unstable if the patient has mouth-breathing, while the actual inhaled oxygen concentration is reduced and unstable by the patient as the mouth-breathing breathes in air. Therefore, during high flow oxygen therapy use, it is desirable to have the patient breathe as close to the nose as possible to ensure the clinical efficacy of HFNC. Based on this, there is a need for a pull-up securing strap for use in a closure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wear convenient in order to overcome above-mentioned prior art's defect, simple structure, and the obvious closed type of effect draws the fixed band structure, can help the patient to stabilize oxygen therapy concentration to and guarantee the PEEP effect that high flow brought, and can also remain gaseous humidity, do not influence patient's normal activity simultaneously. The purpose of the utility model can be realized through the following technical scheme:

a closed lifting fixing belt structure comprises a head fixing belt, a lip fixing belt and a lower jaw fixing belt, wherein the head fixing belt comprises two connecting ends and a head belt body connected between the two connecting ends, the lip fixing belt and the lower jaw fixing belt are respectively connected to the two connecting ends of the head fixing belt, and an adjusting piece used for adjusting the tightness of the head belt body is arranged on the head belt body so as to tighten the lip fixing belt and the lower jaw fixing belt.

As a preferred embodiment, the lip fixing band comprises an upper lip band body, a lower lip band body and a connector, the upper lip band body and the lower lip band body are respectively connected to the two connecting ends of the head fixing band, and the connector is connected between the upper lip band body and the lower lip band body.

As a preferred embodiment, the connector includes four corners and a fitting portion connected between the four corners, wherein two corners connect the upper lip tape body and the other two corners connect the lower lip tape body.

In a preferred embodiment, the connecting body is square and is respectively located at the middle of the upper lip band body and the lower lip band body.

As a preferred embodiment, the connecting body is made of hydrophilic adhesive tape.

As a preferred embodiment, the lower jaw fixing band, the upper lip band body and the lower lip band body are connected with a part of the same connecting end and integrally connected and molded.

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

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

As a preferred embodiment, the upper lip band body, the lower lip band body and the lower jaw fixing band are elastic band bodies.

Compared with the prior art, the technical scheme has the following advantages:

the lip fixing band is worn corresponding to the position of the lips of a patient, the lower jaw fixing band is worn corresponding to the lower jaw of the patient, the head fixing band is worn corresponding to the head of the patient, the tightness of the head fixing band is adjusted through the adjusting piece, so that the lower jaw of the patient is lifted and the lips of the patient are closed, the structure is simple, consumables are cheap, wearing is convenient and comfortable, the patient can be effectively assisted to close the mouth, the concentration of inhaled oxygen and PEEP are stable, oxygenation of the patient can be improved more quickly, and normal movement of the patient is not affected.

The present invention will be further described with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the closed-type lifting fixing belt structure of the present invention.

In the figure: 100 head fixing bands, 110 connecting ends, 120 head band bodies, 200 lip fixing bands, 210 upper lip band bodies, 220 lower lip band bodies, 230 connecting bodies, 231 corners, 232 attaching parts, 300 lower jaw fixing bands, 400 adjusting pieces and 410 adjusting buckles.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

As shown in fig. 1, the closed lifting fixing band structure includes a head fixing band 100, a lip fixing band 200 and a lower jaw fixing band 300, the head fixing band 100 includes two connecting ends 110, and a head band body 120 connected between the two connecting ends 110, the lip fixing band 200 and the lower jaw fixing band 300 are respectively connected to the two connecting ends 110 of the head fixing band 100, and an adjusting member 400 for adjusting the tightness of the head band body 120 is disposed on the head band body 120 to tighten the lip fixing band 200 and the lower jaw fixing band 300.

The lip fixing band 200 is worn corresponding to the position of the lips of a patient, the lower jaw fixing band 300 is worn corresponding to the lower jaw of the patient, the head fixing band 100 is worn corresponding to the head of the patient, the tightness of the head fixing band 100 is adjusted through the adjusting piece 400, so that the lower jaw of the patient is lifted and the lips of the patient are closed, the patient who cannot be closed to breathe can be assisted, the physical method is used for breathing in a closed manner as far as possible, the effective closed nose breathing ensures the concentration of inhaled oxygen and the PEEP to be stable, the oxygenation of the patient can be improved more quickly, and the normal activity of the patient is not affected.

Referring to fig. 1, the lip fastening tape 200 includes an upper lip tape body 210, a lower lip tape body 220, and a connecting body 230, the upper lip tape body 210 and the lower lip tape body 220 are respectively connected to two connecting ends 110 of the head fastening tape 100, and the connecting body 230 is connected between the upper lip tape body 210 and the lower lip tape body 220.

The upper lip band body 210 is worn corresponding to the upper lip of the patient, the lower lip band body 220 is worn corresponding to the lower lip of the patient, when the head fixing band 100 is tightened, the lower lip band body 220 and the lower jaw fixing band 300 are both lifted, the upper lip band body 210 is pulled down under the connection effect 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 connector 230 is located respectively go up the lip area body 210 with the positive centre of the lip area body 220 down to correspond the intermediate position of lip, it can adopt hydrophilic adhesive to paste the connector that supports, can paste patient's upper and lower lip like this, and close the mouth with further supplementary patient, and do not hinder the skin and can improve the lip comfort level.

Specifically, the connecting body 230 includes four corner portions 231 and an attaching portion 232 connected between the four corner portions 231, wherein two corner portions 231 are connected to the upper lip belt body 210, and the other two corner portions 231 are connected to the lower lip belt body 220, it is seen that the attaching portion 232 is respectively connected to the upper lip belt body 210 and the lower lip belt body 220, so that the upper lip belt body 210 and the lower lip belt body 220 can be tightly deformed, and the attaching portion 232 can be aligned to the upper and lower lips of a patient to ensure a closing effect.

The connecting body 230 may have a square shape, in which case four corners 231 correspond to four corners of the square shape of the connecting body 230. Of course, the connecting body 230 may have other shapes, and is not limited thereto.

Referring to fig. 1, the upper lip band body 210, the lower lip band body 220 and the lower jaw fixing band 300 are arranged from top to bottom and are all arc-shaped to fit the wearing part of the patient. A mandible fixing band 300, for example, in the shape of an arc, is fixed to the mandible of the patient and can be adapted to the facial contour of the patient to fit the mandible to ensure the effect of closing the mouth when worn.

The upper lip belt body 210, the lower lip belt body 220 and the lower jaw fixing belt 300 are elastic belt bodies, so that the wearing comfort can be improved, and the upper lip belt body, the lower lip belt body and the lower jaw fixing belt can be suitable for patients with different facial shapes, so that the using efficiency is improved.

With continued reference to fig. 1, the mandibular fixation band 300, the upper lip band body 210 and the lower lip band body 220 are integrally formed as part of the same attachment end 110. Guarantee joint strength, prevent to appear phenomenon such as fracture damage when wearing.

As shown in fig. 1, the head band 120 is curved to fit the curved head contour of the patient. The adjusting member 400 further comprises at least one adjusting buckle 410, and the head band 120 is wound around the adjusting buckle 410. The adjusting buckle 410 comprises a buckle ring and a ring post connected with the middle position of the buckle ring, the head belt body 120 is divided into two sections, one section is connected with the upper frame of the buckle ring, the other section is wound around the ring post and then wound out from the lower frame of the buckle ring, and at the moment, the head belt body 120 can be subjected to tightness adjustment by pulling the other section. In addition, the adjusting buckle 410 can be adjusted in tightness in other manners.

The device can be intermittently taken off during wearing to check the skin state of the face of a patient, the subjective feeling of the patient is positively inquired, and the tightness and the position can be automatically adjusted according to the actual condition of the patient.

In summary, the lip fixing band 200 is worn corresponding to the position of the lips of the patient, the lower jaw fixing band 300 is worn corresponding to the lower jaw of the patient, the head fixing band 100 is worn corresponding to the head of the patient, the tightness of the head fixing band 100 is adjusted by the adjusting piece 400, so that the lower jaw of the patient is pulled and the lips of the patient are closed, the structure is simple, the material consumption is low, the wearing is convenient and comfortable, the patient can be effectively assisted in closing the mouth, the normal activity of the patient is not affected, the problem that the patient needs to be treated by high-flow oxygen through the nose, and the problem that the patient cannot keep the mouth closed and breathed through the nose during the application process is solved, and the reduction of the oxygen inhalation concentration and the PEEP effect caused by mouth opening breathing and the reduction of the clinical effect caused by instability are avoided.

The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to limit the scope of the present invention in terms of implementation, which is not limited by the present embodiment, i.e. all equivalent changes or modifications made in accordance with the spirit disclosed by the present invention still fall within the scope of the present invention.

Claims

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.