CN204260779U - A kind of per nasal-operation of sphenoid sinus wound road closes guider - Google Patents

Abstract

The utility model relates to a closure guide for transnasal-sphenoidal surgery wounds. One end of the tube body is provided with a parallel drainage pipeline and an inflation pipeline; the other end of the tube body is provided with two parallel nasal catheters. In addition, inflatable balloons are arranged on the nasal catheter, and side wall channels are provided on the tube body and the side wall of the nasal catheter. Or the amount of liquid to adjust the size of the balloon. By using the device, patients can restore the physiological functions of the nasal cavity and sinuses, and avoid complications of postoperative cerebrospinal fluid rhinorrhea and nasal septum deviation. A one-way valve is installed at the mouth of the inflatable tube, which prevents the balloon from leaking or leaking; in addition, the guide head of the nasal catheter is provided with a side hole for the patient to breathe or drain, which is more suitable The physiological function of the patient is conducive to the popularization and application of the device in clinic.

Description

A closure guide for transnasal-sphenoidal wound

technical field

The utility model relates to a closure guide, in particular to a closure guide for transnasal-sphenoid sinus surgery wounds.

Background technique

Hemostasis after nasal cavity surgery is also done using traditional methods: oil gauze stuffing or self-made water bags, air bag compression to stop bleeding, and spraying drugs after cauterization. The above methods can only stop the bleeding, but at the same time cause the patient a variety of discomforts during the packing period, such as: headache, dry mouth, nasal congestion, swelling of the face, and even difficulty in eating or breathing in severe cases. Whether it is gauze packing or spraying drugs after cauterization, the above methods can obtain a certain therapeutic effect, but the effect on hemostasis in the nasal passage after operation is not good, and posterior nostril packing is still needed. Posterior nostril packing operation needs to be performed by physicians with certain clinical experience, which limits the clinical application to a certain extent. At the same time, it is easy to increase the psychological burden of patients and reduce the quality of life of patients.

The ventilation of the hemostatic airbag currently used is a single straight tube ventilation, which will cause the patient's nasal cavity to heal deviation, lead to the displacement of the nasal septum, which is not conducive to the patient's recovery, seriously affects the postoperative work and life of the patient, and may also produce postoperative cerebrospinal fluid. Complications of leakage and septal deviation.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings in the prior art, to provide a transnasal-sphenoidal surgical wound closure guide, which is beneficial to the rapid recovery of patients, and avoids postoperative cerebrospinal fluid rhinorrhea and nasal septum deviation. adverse effects of music.

In order to achieve the above purpose, the utility model adopts the following technical solutions: it includes a tube body, one end of the tube body is provided with a parallel drainage pipeline and an inflation pipeline; the other end of the tube body is provided with two parallel nasal catheters, and the nasal Inflatable balloons are arranged on the catheter;

A side wall channel is opened on the side wall of the tube body and the nasal catheter, and the side wall channel is connected with the inflation tube and the balloon;

A one-way valve is provided at the mouth of the inflation pipeline;

The guide head of the nasal catheter is provided with a side hole for the patient to breathe or drain.

The balloon is in the shape of an ellipsoid, with a length of 0.5-1.0 cm and an internal volume of 3-6 mL.

The length of the nasal catheter is 5-8cm.

The length of the tube body is 10-20cm.

The balloon is located at 1/3 of the head end of the nasal catheter.

The materials of the tube body, the drainage pipe, the inflation pipe and the nasal catheter are all silica gel.

The utility model has the following beneficial effects: compared with the prior art, the utility model is provided with a parallel drainage pipeline and an inflation pipeline at one end of the tube body; two parallel nasal catheters are provided at the other end of the tube body, And the nasal catheter is provided with inflatable balloons; the tube body and the side wall of the nasal catheter are provided with side wall passages, and the side wall passages are connected to the inflation pipeline and the balloon; thus the air intake of the inflation pipeline can be adjusted Or the amount of liquid to adjust the size of the balloon. When in use, both nasal catheters are inserted into the nasal cavity of the patient at the same time, and the uninflated balloon is placed on the wound site, and then the balloon is gradually inflated by injecting air or liquid into the inflatable tube to make it expand gradually And apply pressure to the wound, so that the incision edge of the wound is closed. After the wound has healed, the balloon is drained of fluid or air and the device is removed. By using the device, patients can quickly restore the physiological functions of the nasal cavity and sinuses, and avoid complications of cerebrospinal fluid rhinorrhea and nasal septum deviation after surgery. Since the mouth of the inflatable pipeline is provided with a one-way valve, thereby avoiding the occurrence of air leakage or liquid leakage of the balloon; in addition, the guide head of the nasal catheter is provided with a side hole for the patient to breathe or drain, so that Patient recovery is facilitated and the utility of the device is enhanced. The device can greatly improve the recovery status of patients after existing operations, relieve the pain of patients, and is suitable for wide-scale popularization and application in clinical practice.

Further, since the materials of the tube body, the drainage pipe, the inflation pipe and the nasal catheter are all silica gel, the device can be bent arbitrarily, which improves the practicability of the device.

Description of drawings

Fig. 1 is a structural representation of the utility model;

In the figure: 1: tube body; 2: drainage pipe; 3: inflation pipe; 4: one-way valve; 5: nasal catheter; 6: balloon; 7: guide head; 8: side hole; 9: side wall aisle.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1, the utility model comprises a tube body 1, and one end of the tube body 1 is provided with a parallel drainage pipeline 2 and an inflation pipeline 3; the other end of the tube body 1 is provided with two parallel nasal catheters 5, and the nasal The catheter 5 is provided with an inflatable balloon 6; the side wall of the tube body 1 and the nasal catheter 5 is provided with a side wall channel 9, and the side wall channel 9 is connected to the inflation pipeline 3 and the balloon 6; the pipeline of the inflation pipeline 3 A one-way valve 4 is provided at the mouth; side holes 8 for the patient to breathe or drain are opened at the guide head 7 of the nasal catheter 5 . The balloon 6 is in the shape of an ellipsoid, with a length of 0.5-1.0 cm and an internal volume of 3-6 mL. The length of the nasal catheter 5 is 5-8 cm. The length of the tube body 1 is 10-20 cm. The balloon 6 is located at 1/3 of the head end of the nasal catheter 5 . The materials of the tube body 1, the liquid discharge pipe 2, the inflation pipe 3 and the nasal catheter 5 are all silica gel.

The device is provided with a parallel drainage pipeline 2 and an inflation pipeline 3 at one end of the tube body 1; the other end of the tube body 1 is provided with two parallel nasal catheters 5, and the nasal catheters 5 are provided with expandable and the side wall of the tube body 1 and the nasal catheter 5 is provided with a side wall channel 9, the side wall channel 9 is connected to the inflation pipeline 3 and the balloon 6; The liquid volume is adjusted the size of balloon 6.

The method of use of the device: when in use, insert two nasal catheters 5 into the nasal cavity of the patient at the same time, place the balloon 6 in the uninflated state on the wound site of the nasal cavity, and then inject air or liquid into the inflatable tube 3, The balloon 6 is gradually inflated to expand gradually to pressurize the wound, so that the edge of the wound is closed. After the wound is healed, the liquid or gas in the balloon 6 is discharged, and the device is taken out.

By using the device, patients can quickly restore the physiological functions of the nasal cavity and sinuses, and avoid the adverse reactions of cerebrospinal fluid rhinorrhea and nasal septum deviation after surgery. Since the pipeline opening of the inflation pipeline 3 is provided with a one-way valve 4, the occurrence of air leakage or liquid leakage of the balloon 6 is avoided; The side hole 8 can promote the rapid recovery of the patient and improve the practicability of the device. The device can greatly improve the recovery status of patients after existing operations, relieve the pain of patients, and is suitable for wide-scale clinical promotion and application. Since the material of the tube body 1, the drainage pipe 2, the inflation pipe 3 and the nasal catheter 5 are all silica gel, the device can be bent arbitrarily, and the practicability of the device is improved.

The balloons 6 in the device are all balloons capable of bidirectionally filling and discharging gas or liquid.

The device can smoothly enter and exit between the nasal septum and the turbinate, and utilize its softness and expandable characteristics of the balloon 6 to fill it with air or saline to gradually expand it to pressurize the wound , allowing the incision edge of the wound to close. After the wound is healed, the liquid or gas in the balloon 6 is discharged at this time, and the wound closure guide is pulled out. The patient recovered the physiological functions of the nasal cavity and sinuses, and avoided the adverse reactions of cerebrospinal fluid rhinorrhea and nasal septum deviation after surgery.

Claims (6)

1. per nasal-operation of sphenoid sinus wound road closes a guider, and it is characterized in that: comprise pipe shaft (1), one end of pipe shaft (1) offers parallel Drainage pipe (2) and aerating pipe (3); The other end of pipe shaft (1) offer two-way parallel enter nose conduit (5), and enter on nose conduit (5) to be provided with expandable sacculus (6);

Described pipe shaft (1) and enter nose conduit (5) sidewall on offer side wall channels (9), side wall channels (9) connects aerating pipe (3) and sacculus (6);

The pipeline opening place of described aerating pipe (3) is provided with check valve (4);

Described top guide (7) place entering nose conduit (5) all offers the side opening (8) for patient respiratory or discharge opeing.

2. a kind of per nasal according to claim 1-operation of sphenoid sinus wound road closes guider, it is characterized in that: described sacculus (6) is in elliposoidal, and length is 0.5 ~ 1.0cm, and internal capacity is 3 ~ 6mL.

3. a kind of per nasal according to claim 1-operation of sphenoid sinus wound road closes guider, it is characterized in that: the described length entering nose conduit (5) is 5 ~ 8cm.

4. a kind of per nasal according to claim 1-operation of sphenoid sinus wound road closes guider, it is characterized in that: the length of described pipe shaft (1) is 10 ~ 20cm.

5. a kind of per nasal according to claim 1-operation of sphenoid sinus wound road closes guider, it is characterized in that: described sacculus (6) is positioned at into nose conduit (5) head end 1/3 place.

6. a kind of per nasal according to claim 1-operation of sphenoid sinus wound road closes guider, it is characterized in that: described pipe shaft (1), Drainage pipe (2), aerating pipe (3) and the material entering nose conduit (5) are silica gel.