CN219558434U

CN219558434U - Double-sac cyclic pharyngeal muscle treatment tube

Info

Publication number: CN219558434U
Application number: CN202321129156.0U
Authority: CN
Inventors: 陈晓锋; 吴世嫦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-08-22
Anticipated expiration: 2033-05-11

Abstract

A double-sac cyclic pharyngeal muscle treatment tube relates to the technical field of medical appliances: comprises a catheter, a first injection tube, a second injection tube, a fixed spherical sac, an expanded reticular columnar structure sac and an elliptic hand-press saccule; the first injection tube and the second injection tube are arranged at the proximal end of the catheter; the fixed spherical sac and the expanded reticular columnar structure sac are arranged at the far end of the catheter, and the fixed spherical sac is closer to the far end of the catheter than the expanded reticular columnar structure sac; the catheter passes through the centers of the expanded reticular, columnar structure capsule and the fixed spherical capsule; the oval hand-pressed saccule is pressed by hands, physiological saline with different volumes is instantly injected into the sac pump with the expanded net-shaped and columnar structure, and the effect of expanding the cricopharyngeal muscles is achieved; the oval hand-pressed saccule is pressed repeatedly to open and close the annular pharyngeal muscle instantly and omnidirectionally with normal saline, the catheter is not required to be repeatedly inserted, the volume of the pressurized liquid can be mastered by opening and closing the annular pharyngeal muscle, the treatment process is safer, the clinical effect is better, and the occurrence of adverse complications such as esophageal tear, tracheoesophageal fistula and the like is reduced.

Description

Double-sac cyclic pharyngeal muscle treatment tube

Technical Field

The utility model particularly relates to the technical field of medical equipment, in particular to a double-sac annular pharyngeal muscle treatment tube.

Background

In China, about 200 ten thousand new stroke patients exist annually, and about 62.5% of the stroke patients have dysphagia, wherein the achalasia of the cricopharyngeal muscles caused by brain stem injury accounts for 80%.

The disease seriously affects the life quality and rehabilitation effect of patients, and can cause complications such as dysphagia, obstruction feeling, choking, aspiration, pneumonia, psychological and social interaction disorder and the like of patients, and even suffocation death of patients and the like.

Currently, the cricopharyngeal muscle balloon dilation has been clinically proven to be effective in treating cricopharyngeal muscle spasms, but catheters are commonly used for clinical treatment of cricopharyngeal muscle balloon dilation. According to the method, catheters with different diameters are used for expanding according to the illness state, the catheters are required to be repeatedly inserted and withdrawn in treatment, pain of a patient is increased, adverse reactions such as local bleeding and swelling are easily caused, another person is required to be matched with rapid suction in the operation process, and if the suction is not timely, the risk of choking or vomiting is easily caused, so that the pain of the patient is caused. Therefore, there is an urgent need for an effective and safe dilator capable of uniformly supporting the open-loop pharyngeal muscles in a transient and omnibearing manner, opening the open-loop pharyngeal muscles in a therapeutic manner, and curing the achalasia of the open-loop pharyngeal muscles in compliance with the physiological opening and closing of the open-loop pharyngeal muscles.

The utility model aims to solve the problems in the prior art, and provides the double-sac annular pharyngeal muscle treatment tube with a net-shaped and columnar structure, which can instantaneously and therapeutically open the annular pharyngeal muscle without repeatedly drawing and inserting a catheter, conforms to the opening and closing treatment of the annular pharyngeal muscle, is convenient to operate for treating the annular pharyngeal muscle, improves the clinical treatment effect, and simultaneously can reduce the pain and the adverse complications of patients.

Disclosure of Invention

The utility model aims to provide a double-balloon cricopharyngeal muscle treatment tube, which aims to solve the problem that a catheter is commonly used for clinical treatment of cricopharyngeal muscle balloon dilatation at present in the background technology. According to the method, catheters with different diameters are used for expanding according to the illness state, the catheters are required to be repeatedly inserted and withdrawn in treatment, pain of a patient is increased, adverse reactions such as local bleeding and swelling are easily caused, another person is required to be matched with rapid suction in the operation process, and if the suction is not timely, the risk of choking or vomiting is easily caused, so that the pain of the patient is caused.

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

a double-sac cyclopharyngeal muscle treatment tube comprises a catheter, a first injection tube, a second injection tube, a fixed spherical sac, an expanded reticular sac, a columnar structure sac and an elliptic hand-press saccule; the first injection tube and the second injection tube are arranged at the proximal end of the catheter; the fixed spherical sac and the expanded reticular columnar structure sac are arranged at the distal end of the catheter, and the fixed spherical sac is closer to the distal end of the catheter than the expanded reticular columnar structure sac; the catheter passes through the centers of the expanded mesh, columnar structure balloon and the fixed balloon.

As a further technical scheme of the utility model, the interior of the catheter is divided into a first cavity, a second cavity and a third cavity; the proximal end of the first cavity is a closed type pipe cavity, the proximal end of the second cavity is communicated with a first injection pipe, the distal end of the second cavity is communicated with a fixed spherical sac, and the tail end of the first injection pipe is provided with a check valve; the proximal end of the third cavity is communicated with the second injection tube, the distal end of the third cavity is communicated with the expanding reticular and columnar structure balloon, and the tail end of the second injection tube is connected with the elliptic hand-pressing balloon.

As a further technical scheme of the utility model, a guide wire is arranged in the first cavity and is a closed type pipe cavity which is connected with the second cavity and the third cavity.

As a further technical scheme of the utility model, the distal end of the catheter is of a spherical structure.

As a further technical scheme of the utility model, the outer surface of the catheter is provided with length scales along the extending direction of the catheter.

As a further technical scheme of the utility model, the spacing distance between the fixed spherical bag and the expanded net-shaped columnar structure bag is 0.1cm-0.2cm.

As a further technical scheme of the utility model, the diameter of the fixed spherical sac after being inflated is 5.0cm-6.0cm;

as a further technical scheme of the utility model, the diameters of the bottom areas of the oval hand-pressed saccule with three different volumes after the expanding net-shaped and columnar structural saccule is expanded are respectively 1.0-3.0 cm in diameter and 4.0cm in height of the multi-point expandable bottom surface;

as a further technical scheme of the utility model, the oval hand-pressed saccule can be respectively injected with 3.14ml, 12.56ml and 28.26ml, and the diameters of the instantaneous omnibearing therapeutic dilated cricopharynx muscles are respectively 1cm, 2cm and 3cm;

as a further technical scheme of the utility model, the catheter is made of pipe material polyurethane or silica gel material.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can carry out catheter retention and fixation, avoid repeatability of operation, avoid repeated drawing and inserting of the catheter, and relieve pain of patients;

2. according to the utility model, physiological saline with different volumes is instantaneously injected into the expanding net-shaped and columnar structure bag pump through the hand-pressed elliptic hand-pressed saccule, so that the expanding net-shaped and columnar structure bag is expanded, and the effect of expanding the cricopharyngeal muscles is achieved; the normal saline in the expanded reticular and columnar structure bag is instantaneously and omnidirectionally opened and closed through the hand-pressed elliptic hand-pressed saccule, so that the catheter is not required to be repeatedly inserted and withdrawn, the traditional direct injection mode is not adopted, the capacity of the pressurized liquid can be better mastered according to the opening and closing of the cricopharynx, the treatment process is safer, the clinical curative effect is better, and the occurrence of adverse complications such as esophageal tear, tracheoesophageal fistula and the like is reduced;

3. according to the utility model, the catheter has the expanded reticular structure in the sac with the columnar structure, so that the cyclic pharyngeal muscle can be stimulated in an omnibearing therapeutic manner, and repeated reinsertion is not needed for a therapist;

4. according to the utility model, the capsule body can be swallowed actively by a patient in the treatment process, and the patient can feel the sense of normal feeding by stretching the pharyngeal muscle not only by a passive machine;

5. the fixed spherical sac is used for accurately positioning and fixing the position of the expansion device; the expanded reticular and columnar structure bag is used for expanding the cricopharyngeal muscle, the reticular and columnar structure can play a better fixing role, the cricopharyngeal muscle can be expanded in an omnibearing manner, a better curative effect is achieved, and the comfort of a patient can be increased.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

In the figure: 1-catheter, 11-first cavity, 12-second cavity, 13-third cavity, 2-first injection tube, 3-second injection tube, 4-fixed spherical balloon, 5-expanded reticular columnar structure balloon and 6-elliptic hand-press balloon.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in an embodiment of the present utility model, a dual-balloon cricopharyngeal muscle treatment tube includes a catheter 1, a first syringe 2, a second syringe 3, a fixed balloon 4, an expanded mesh, a columnar structure balloon 5, and an oval hand pressure balloon 6; the first injection tube 2 and the second injection tube 3 are arranged at the proximal end of the catheter 1; the fixed saccule 4 and the expanded reticular columnar structure saccule 5 are arranged at the far end of the catheter 1, and the fixed saccule 4 is closer to the far end of the catheter 1 than the expanded reticular columnar structure saccule 5; the catheter 1 passes through the centers of the expanded reticular columnar structure bag 5 and the fixed spherical bag 4, and the outer surface of the catheter 1 is connected with the outer surfaces of the expanded reticular columnar structure bag 5 and the fixed spherical bag 4 into a whole; the fixed spherical sac 4 is used for accurately positioning and fixing the expansion device; the expanding net-shaped and columnar structure bag 5 is used for expanding the cricopharyngeal muscles, the columnar structure is closer to the shape of the cricopharyngeal muscles, the net-shaped structure can expand the cricopharyngeal muscles in a transient and omnibearing manner, better curative effect is achieved, and comfort of a patient can be improved.

The interior of the catheter 1 is divided into a first cavity 11, a second cavity 12 and a third cavity 13; the proximal end of the second cavity 12 is communicated with the first injection tube 2, the distal end is communicated with the fixed spherical sac 4, and a check valve is arranged at the tail end of the first injection tube 2 and used for preventing water from flowing out of the first injection tube; the proximal end of the third cavity 13 is communicated with the second injection tube 3, the distal end is communicated with the expanding net-shaped columnar structure bag 5, and the tail end of the second injection tube 3 is connected with the oval hand-pressed saccule 6. The oval hand-pressed saccule 6 is used for instantly and omnidirectionally expanding the expansion and contraction of the netlike and columnar structure saccule 5 by instantly injecting physiological saline into the expansion netlike and columnar structure saccule 5 through the third cavity 13, and the injection volume of the oval hand-pressed saccule 6 can be regulated and controlled according to the condition requirement and the pharyngeal muscle stenosis degree.

A guide wire is arranged in the first cavity 11, and treatment is carried out through the guide wire without repeated reinsertion.

The distal end of the catheter 1 is of a spherical configuration to better facilitate insertion into the pharynx and to alleviate pain for the patient.

The outer surface of the catheter 1 is provided with length scales along the extending direction thereof for observing and positioning the depth of the catheter 1 extending into the esophagus of a patient, and the expansion device can be accurately placed at a required position according to the scales for later treatment only by one-time positioning so as to serve as a reference point when the catheter is expanded again.

The distance between the fixed spherical sac 4 and the expansion columnar sac 5 is 0.1cm-0.2cm.

The diameter of the fixed balloon 4 after inflation is 5.0cm-6.0cm.

The diameters of the bottom areas of the oval hand-pressed saccule 6 according to three different volumes after the expanded reticular and columnar structure saccule 5 is expanded are respectively 1.0-3.0 cm of the diameter of the multipoint expandable bottom surface, 4.0cm of the height, and the volume of the expanded columnar saccule is 3.14mL-28.26mL.

The catheter 1 is made of a tube material polyurethane or a silicone material.

The elliptic hand-pressed saccule 6 is a novel pressure instrument, and can instantly open and close the cricopharyngeal muscle according to different conditions of patients, and can repeatedly stimulate for many times. Consists of an elliptic hand-press bag 6 and a second injection tube 3. The oval hand-pressed saccule 6 can accurately, instantly, uniformly and repeatedly flow the liquid medicine into the expanded reticular columnar structure saccule 5, the operation is convenient, instant and repeated, the volume of the oval hand-pressed saccule 6 can be adjusted at any time according to the condition requirement, and the annular pharyngeal muscle can be instantly and omnidirectionally opened and closed when treating the annular pharyngeal muscle, so that the clinical treatment operation is improved, and the working efficiency is improved.

According to the utility model, the expanded reticular and columnar structure bags 5 and the oval hand-pressed saccule 6 are used in the annular pharyngeal muscle expansion treatment, different oval hand-pressed saccule 6 can be selected according to the specific annular pharyngeal muscle condition of a patient, the annular pharyngeal muscle can be treated in an instant and omnibearing manner, the opening and closing of the annular pharyngeal muscle are complied, the operation is convenient, the pain and the adverse complications of the patient can be reduced, the effectiveness and the safety of expansion are ensured, and the effect of the annular pharyngeal muscle expansion treatment is improved.

The working principle of the utility model is as follows:

1. before the expansion, the catheter 1, the oval hand-pressed balloon 6, water, a syringe and the like are prepared, the water is injected into the catheter 1 before the insertion of the catheter 1, the balloon is filled, whether the balloon is intact is checked, and then the water is extracted for later use.

2. Inserting the catheter into the esophagus through nostril according to nasal feeding tube insertion operation, and keeping the catheter in situ after the catheter enters the esophagus and completely passes through the cricopharynx muscle; connecting the injector filled with water with the first injection tube, injecting water into the first injection tube for 5ml to expand the fixed spherical bag 4, and then supporting the needle plug of the injector to prevent water from flowing back to the needle cylinder; then the catheter is slowly pulled out until the catheter is blocked or is not pulled, the position of the fixed spherical sac 4 is the lower edge of the cricopharyngeal muscle with achalasia, the position of the expanded reticular and columnar structure sac 5 is the cricopharyngeal muscle, the length scale recorded on the surface of the catheter at the nostril is recorded, and the catheter 1 is fixed; the second injection tube 3 is connected with the oval hand-pressed saccule 6, and physiological saline with different volumes is instantly injected into the expanded reticular and columnar structure saccule 5 by the hand-pressed oval hand-pressed saccule 6 according to the specific condition of the illness, so that the expanded reticular and columnar structure saccule 5 is expanded to play a role in expanding the cricopharyngeal muscles; the physiological saline in the expanded reticular and columnar structure bag 5 is instantaneously and omnidirectionally opened and closed by pressing the oval hand-pressing saccule 6 by hands repeatedly, so that the catheter 1 does not need to be repeatedly inserted and withdrawn; after the treatment operation is finished, the physiological saline in the fixed spherical balloon 4 and the expanded reticular columnar structure balloon 5 is pumped out, and the physiological saline in the expanded reticular columnar structure balloon 5 can automatically flow back into the elliptic hand-pressing balloon 6 through balloon pressure.

3. After the position is confirmed according to the scales on the catheter 1, the balloon 6 is pressed into the expanded reticular columnar structure balloon 5 by oval hand pressure with different volumes to instantly press the same amount of physiological saline for the circumferential pharyngeal muscle balloon expansion treatment, the catheter is not required to be repeatedly pulled out and inserted every time for 2 times a day, 5-6 times a week, about 30min every time is required, and the catheter 1 is pulled out after the treatment is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A double-sac cyclopharyngeal muscle treatment tube, which is characterized in that: comprises a catheter (1), a first injection tube (2), a second injection tube (3), a fixed spherical balloon (4), an expanded reticular columnar structure balloon (5) and an elliptic hand-pressed balloon (6); the first injection tube (2) and the second injection tube (3) are arranged at the proximal end of the catheter (1); the fixed spherical bag (4) and the expanded reticular columnar structure bag (5) are arranged at the far end of the catheter (1), and the fixed spherical bag (4) is closer to the far end of the catheter (1) than the expanded reticular columnar structure bag (5); the catheter (1) passes through the centers of the expanded reticular columnar structure bag (5) and the fixed spherical bag (4);

the interior of the catheter (1) is divided into a first cavity (11), a second cavity (12) and a third cavity (13); the proximal end of the first cavity (11) is a closed type pipe cavity, the proximal end of the second cavity (12) is communicated with the first injection pipe (2), the distal end of the second cavity is communicated with the fixed spherical bag (4), and the tail end of the first injection pipe (2) is provided with a check valve; the near end of the third cavity (13) is communicated with the second injection tube (3), the far end is communicated with the expanded reticular and columnar structure bag (5), and the tail end of the second injection tube (3) is connected with the oval hand-pressing saccule (6).

2. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 1 wherein: the first cavity (11) is internally provided with a guide wire which is a closed type pipe cavity and is connected with the second cavity (12) and the third cavity (13).

3. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 1 wherein: the distal end of the catheter (1) is of a spherical structure.

4. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 3 wherein: the outer surface of the catheter (1) is provided with length scales along the extending direction of the catheter.

5. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 1 wherein: the spacing distance between the fixed spherical bag (4) and the expanded net-shaped columnar structure bag (5) is 0.1cm-0.2cm.

6. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 4 wherein: the diameter of the inflated fixed spherical bag (4) is 5.0cm-6.0cm.

7. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 5 wherein: the diameters of the bottom areas of the expanded reticular and columnar structural bags (5) are respectively 1.0-3.0 cm, and the heights of the expanded reticular and columnar structural bags are 4.0cm.

8. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 7 wherein: the oval hand-pressed saccule (6) can be respectively injected with 3.14ml, 12.56ml and 28.26ml, and the diameters of the expandable annular pharyngeal muscles in an instant omnibearing manner are respectively 1cm, 2cm and 3cm.

9. A dual balloon cyclopharyngeal muscle treatment tube as defined in claim 4 wherein: the catheter (1) is made of pipe material polyurethane or silica gel material.