CN223817674U

CN223817674U - Oral gastric lavage soft mouth opening device

Info

Publication number: CN223817674U
Application number: CN202423022918.4U
Authority: CN
Inventors: 张倪
Original assignee: Wuhan Children's Hospital
Current assignee: Wuhan Children's Hospital
Priority date: 2024-12-09
Filing date: 2024-12-09
Publication date: 2026-01-23
Anticipated expiration: 2034-12-09

Abstract

The utility model discloses a soft mouth gag for oral gastric lavage, which comprises a mouth gag main body, wherein a tongue depressor is arranged at one end of the mouth gag main body, hanging buckles are arranged at two opposite sides of the mouth gag main body, non-woven fabric hangers are connected to the hanging buckles, earholes are formed in the non-woven fabric hangers, and a tightening piece is connected to the two non-woven fabric hangers. The disposable intubation success rate can be greatly improved through the combined action of the tongue depressor and the mouth gag, the mouth gag can be stably fixed on the head of a patient through the design of the hanging lugs and the tightening piece, the mouth gag is prevented from falling off or shifting in the gastric lavage process, and meanwhile, the hanging lugs and the tightening piece are convenient for medical staff to operate and adjust. Effectively solves the problems that the traditional mouth gag is not fixed firmly and is easy to shift, so that medical staff is more convenient to perform gastric lavage operation, the mouth gag is softer than the traditional mouth gag, the discomfort of patients is relieved, and the potential safety hazard of patients is reduced.

Description

Soft mouth gag for oral gastric lavage

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a soft mouth gag for oral gastric lavage.

Background

Mouth gag, also known as mouth expander, is an instrument used for expanding the mouth of a patient with a tight dental closure, dyspnea or obnubilation requiring gastric lavage or sputum aspiration. The existing mouth gag body is U-shaped, and two ends of the mouth gag body are fixedly connected with a handle respectively. The opening device body has elasticity, and two side arms of opening device body can be to inside or outside the bending of opening device body when receiving the oppression of external pressure, when external pressure disappears, two side arms of opening device body resume original position again.

The patent application number CN202322369839.X discloses an oral cavity opener, which comprises an opening assembly and a seaming assembly, wherein the opening assembly is used for opening an oral cavity of a patient, the seaming assembly is used for supporting the oral cavity of the patient, so that the oral cavity of the patient is always kept in an open state, the patient can conveniently insert a stomach tube, the opening assembly comprises a first opening plate, a second opening plate and a driving mechanism, the first opening plate is a fixed plate and cannot move, the second opening plate is a movable plate and can move, the distance between the first opening plate and the second opening plate is increased or reduced, and the first opening plate and the second opening plate are both connected with the driving mechanism. The oral cavity mouth gag provided by the utility model can ensure that more barriers are not arranged near the oral cavity of a patient, thereby being beneficial to medical staff to conveniently insert the stomach tube.

For the related art, the fixing method is mainly fixed by an elastic belt, and the fixing is not firm. The position deviation during the intubation can be caused in the operation of medical staff, so that the intubation becomes difficult, in the emergency, the repeated intubation not only wastes time, but also can increase the pain and discomfort of patients, and more importantly, the repeated intubation easily damages the mucous membranes of the nose, the pharynx and the esophagus, thereby increasing the risk of infection.

Disclosure of utility model

The utility model aims to provide an oral gastric lavage soft mouth gag, which aims to solve the problems that the traditional mouth gag is not fixed firmly and is easy to shift, so that the operation of medical staff is inconvenient and potential safety hazards are brought to patients.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a transoral gastric lavage software mouth gag, includes the mouth gag main part, its characterized in that, mouth gag main part one end is provided with the tongue depressor rather than integrated into one piece, the two opposite sides of mouth gag main part all are provided with the string knot, be connected with the non-woven fabrics hangers on the string knot, have the earhole that supplies the ear to penetrate on the non-woven fabrics hangers, two the non-woven fabrics hangers keep away from the one end of string knot is connected with the compress piece jointly.

In an alternative scheme, the hanging buckle is an S-shaped buckle, and the non-woven fabric hanging lug is detachably sleeved on the opener main body through the hanging buckle.

In one alternative, the free end of the tongue depressor is curved to a side facing away from the middle of the body of the mouth gag.

In one alternative, the mouth gag body is provided with a dental abutment at the end facing the tongue depressor.

In one alternative, the abutment is tapered along the opening direction of the mouth gag body.

In an alternative, the overall cross section of the dental coping is elliptical.

In an alternative scheme, the peripheral surface of the top dental table is provided with tooth grooves for embedding and positioning teeth.

In an alternative, the dressing is provided as any one of a velcro, a bungee, a cotton rope.

Compared with the prior art, the utility model has the advantages that:

The utility model can lead the ears of the patient to pass through the earholes on the non-woven fabric hangers through the arrangement of the non-woven fabric hangers, has good positioning effect, effectively prevents the left-right offset phenomenon when the mouth gag main body is worn, and can reduce tightening sense of the ears of the patient and improve wearing comfort by virtue of the design that the outer edges of the non-woven fabric hangers are at least 10mm away from the earholes. And then the two non-woven fabric hangers are tightly compressed through the compress piece, so that the possibility that the main body of the mouth gag falls off in operation is further reduced. Through the design of hangers and compress piece, make the mouth gag can be fixed at patient's head steadily, avoided droing or shifting at the gastric lavage in-process mouth gag, simultaneously, hangers and bandage also make things convenient for medical personnel to operate and adjust. Effectively solves the problems that the traditional mouth gag is not fixed firmly and is easy to shift, so that medical staff is more convenient to perform gastric lavage operation, the mouth gag is softer than the traditional mouth gag, the discomfort of patients is relieved, and the potential safety hazard of patients is reduced.

Drawings

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is a schematic overall structure of the first embodiment of the present utility model.

Fig. 3 is a schematic partial structure of the first embodiment of the present utility model.

Fig. 4 is a schematic partial structure of a second embodiment of the present utility model.

The reference numerals are annotated 1, the mouth gag main body, 2, the tongue depressor, 3, the hanging buckle, 4, the non-woven fabric hanging lug, 41, the earhole, 5, the compress piece, 6, the top dental abutment, 61 and the dental socket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and embodiments, in which like or identical parts are given the same reference numerals in the drawings or the description, and the shapes, thicknesses or heights of the respective parts may be enlarged or reduced in practical applications. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Embodiment one:

As shown in fig. 1-2, the oral gastric lavage soft mouth gag provided by the utility model comprises a mouth gag main body 1, wherein the mouth gag main body 1 is made of medical plastics, in particular PVC, PP, PE and other materials, one end of the mouth gag main body 1 is provided with a tongue depressor 2 integrally formed with the mouth gag main body, two opposite sides of the mouth gag main body 1 are respectively provided with a hanging buckle 3, the hanging buckles 3 are connected with non-woven fabrics hangers 4, the non-woven fabrics hangers 4 are provided with lug holes 41 for the lug to penetrate, and one ends of the two non-woven fabrics hangers 4, which are far away from the hanging buckles 3, are commonly connected with a compress piece 5.

When medical staff is to lavage the patient, the mouth gag main body 1 is gently placed into the mouth of the patient, and the mouth gag is fixed on the head of the patient by using the hanging lugs and the tightening piece 5, so that the mouth gag can stably prop open the mouth. At this time, the tongue depressor 2 naturally presses against the patient's tongue, preventing the tongue from falling back or obstructing the cannula. Through the combined action of the tongue depressor 2 and the mouth gag, the pharyngeal passage of the obstruction can be smoothly opened, the problem of difficult clinical intubation is solved, and the success rate of disposable intubation is greatly improved.

Through the arrangement of the non-woven fabric hanging lugs 4, the ears of the patient can pass through the earholes 41 on the non-woven fabric hanging lugs 4, a good positioning effect can be achieved, the left-right offset phenomenon of the mouth gag main body 1 during wearing is effectively prevented, and the tightening sense of the ears of the patient can be reduced and the wearing comfort degree is improved by means of the design that the outer edges of the non-woven fabric hanging lugs 4 are at least 10mm away from the earholes 41. And then the two non-woven fabric hangers 4 are tightly pressed through the tightening piece 5, so that the possibility that the mouth gag main body 1 falls off in operation is further reduced. The design through non-woven fabrics hangers 4 and compress piece 5 makes the mouth gag can be fixed at patient's head steadily, has avoided droing or shifting at the lavage in-process mouth gag, simultaneously, non-woven fabrics hangers 4 and compress piece 5 also make things convenient for medical personnel to operate and adjust. The utility model has the advantages of above-mentioned setting has effectively solved traditional mouth gag fixed not firmly and has shifted easily for medical personnel is more convenient when carrying out the lavage operation, and the mouth gag material is softer with the material of former common mouth gag, has alleviateed patient's uncomfortable sense, has reduced the problem of patient's potential safety hazard.

Specifically, as shown in fig. 1-3, the hanging buckle 3 is set to be an S-shaped buckle, and the non-woven fabric hanging lug 4 is detachably sleeved on the mouth gag main body 1 through the hanging buckle 3, so that the mouth gag has good flexibility and stability in the use process, and medical staff can adjust the position of the non-woven fabric hanging lug 4 on the S-shaped buckle according to the size and shape of the oral cavity of a patient, so that the mouth gag can be tightly attached in the oral cavity of the patient.

And as shown in fig. 1-3, the free end of the tongue depressor 2 is arc-shaped towards one side away from the middle part of the mouth gag main body 1, the arc-shaped tongue depressor 2 can be more attached to the tongue and oral cavity structure of a patient, discomfort brought to the patient is reduced, meanwhile, the arc-shaped tongue depressor 2 can be used for better fixing the tongue and preventing the tongue from moving or falling back in the intubation process, which is helpful for keeping the pharynx unobstructed and improving the success rate of intubation, and the arc-shaped tongue depressor 2 can provide a more natural intubation path for a stomach tube, so that resistance and difficulty in intubation are reduced, and the stomach lavage operation is facilitated for medical staff.

In addition, as shown in fig. 1-2, the tightening piece 5 is any one of a magic tape, an elastic rope and a cotton rope, and can be selected according to specific use requirements and scenes so as to meet different fixing and binding requirements, thereby being convenient for the operation of medical staff.

Embodiment two:

As shown in fig. 1 to 4, the present embodiment is different from the first embodiment in that:

the end of the mouthpiece body facing the tongue depressor 2 is provided with a dental abutment 6, the abutment 6 typically being made of a soft and resilient material, such as medical grade silicone or plastic. The design of the top dental table 6 can increase the contact area of the mouth gag in the oral cavity, thereby improving the stability of the mouth gag, further avoiding the mouth gag from falling off or shifting in the processes of gastric lavage and the like, and ensuring the smooth operation.

As shown in fig. 1-4, the abutment 6 is tapered along the opening direction of the mouth gag main body 1, and the tapered abutment 6 can better adapt to the oral cavity with different sizes and shapes. The tapered dental abutment 6 provides a clearer cannula path for medical staff due to the gradual shrinkage of the tapered dental abutment, can be more closely attached to teeth and gums of a patient, reduces gaps and improves the stability of the mouth gag, and can be more easily seen and avoided by the medical staff in the gastric lavage process and the like, so that the stomach tube or other instruments can be smoothly inserted.

And as shown in fig. 1-4, the overall cross section of the abutment 6 is oval, the oval cross section design enables the abutment 6 to better fit the teeth of a patient, particularly for those patients whose teeth are irregularly arranged or whose oral shape is special, the design provides a larger contact area, thereby enhancing the stability of the mouth gag in the oral cavity, and the oval cross section abutment 6 provides better adaptability and stability for the mouth gag while reducing discomfort to the patient, and the design is convenient for medical staff to operate and protects the teeth of the patient.

Meanwhile, as shown in fig. 1-4, the tooth grooves 61 for tooth embedding and positioning are formed in the outer peripheral surface of the top dental table 6, and the design that the tooth grooves 61 are formed in the outer peripheral surface of the top dental table 6 provides better fitting degree and stability for the mouth gag, and meanwhile comfort of a patient and operation convenience of medical staff are improved.

The utility model has the following specific working effects:

When the whole device is used, the mouth gag main body 1 is gently placed into the mouth of a patient, and the mouth gag is fixed on the head of the patient by using the hanging lugs and the tightening piece 5, so that the mouth gag can be stably spread out. At this time, the tongue depressor 2 naturally presses against the patient's tongue, preventing the tongue from falling back or obstructing the cannula. Through the combined action of the tongue depressor 2 and the mouth gag, the pharyngeal passage of the obstruction can be smoothly opened, the problem of difficult clinical intubation is solved, and the success rate of disposable intubation is greatly improved.

Through the arrangement of the non-woven fabric hanging lugs 4, the ears of the patient can pass through the earholes 41 on the non-woven fabric hanging lugs 4, a good positioning effect can be achieved, the left-right offset phenomenon of the mouth gag main body 1 during wearing is effectively prevented, and the tightening sense of the ears of the patient can be reduced and the wearing comfort degree is improved by means of the design that the outer edges of the non-woven fabric hanging lugs 4 are at least 10mm away from the earholes 41. And then the two non-woven fabric hangers 4 are tightly pressed through the tightening piece 5, so that the possibility that the mouth gag main body 1 falls off in operation is further reduced. The design through hangers and compress piece 5 makes the mouth gag can be fixed at patient's head steadily, has avoided droing or shifting at the gastric lavage in-process mouth gag, simultaneously, non-woven fabrics hangers 4 and compress piece 5 also make things convenient for medical personnel to operate and adjust. Effectively solves the problems that the traditional mouth gag is not fixed firmly and is easy to shift, so that medical staff is more convenient to perform gastric lavage operation, the mouth gag is softer than the traditional mouth gag, the discomfort of patients is relieved, and the potential safety hazard of patients is reduced.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a transoral gastric lavage software mouth gag, includes mouth gag main part (1), its characterized in that, mouth gag main part (1) one end is provided with it integrated into one piece's tongue depressor (2), the two opposite sides of mouth gag main part (1) all are provided with and hang knot (3), hang and detain and be connected with non-woven fabrics hangers (4) on (3), have on non-woven fabrics hangers (4) and supply earhole (41) that the ear penetrated, two non-woven fabrics hangers (4) keep away from hang the one end of detaining (3) and be connected with jointly and compress tightly piece (5).

2. The oral gastric lavage soft mouth gag according to claim 1, characterized in that the hanging buckle (3) is arranged as an S-shaped buckle, and the non-woven fabric hanging lug (4) is detachably sleeved on the mouth gag main body (1) through the hanging buckle (3).

3. Oral gastric lavage soft mouth gag according to claim 1, characterized in that the tongue depressor (2) free end is arc shaped towards the side facing away from the middle of the mouth gag body (1).

4. Oral gastric lavage soft mouth gag according to claim 1, characterized in that the end of the mouth gag body (1) facing the tongue depressor (2) is provided with a top dental abutment (6).

5. The oral gastric lavage soft mouth gag according to claim 4, characterized in that the top dental abutment (6) is tapered along the opening direction of the mouth gag body (1).

6. The oral gastric lavage soft mouth gag according to claim 5, characterized in that the top dental abutment (6) has an oval overall cross section.

7. The oral gastric lavage soft mouth gag according to claim 6, characterized in that the outer peripheral surface of the top dental abutment (6) is provided with a tooth socket (61) for tooth embedding and positioning.

8. The oral gastric lavage soft mouth gag according to claim 1, characterized in that the dressing (5) is provided as any one of a velcro, a bungee cord, a cotton cord.