CN210784507U

CN210784507U - Hemostatic device for nasal cavity rear hemorrhage

Info

Publication number: CN210784507U
Application number: CN201921432500.7U
Authority: CN
Inventors: 杨惠珠; 王燕璇; 胡丽云; 周玉华; 皱海棠; 李创伟; 杨楚; 庄夏衍
Original assignee: Shantou central hospital
Current assignee: Shantou central hospital
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-19
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a hemostasis device for nasal cavity rear portion is bled, its characterized in that: comprises a rear nostril yarn ball, a fixed block, a first guide wire, a second guide wire and a catheter for guiding the first guide wire, wherein the front end of the catheter is provided with a threading hole; one end of the first guide wire is fixedly connected with the front end of the rear nostril yarn ball, and the other end of the first guide wire is detachably connected with a threading hole or a fixing block at the front end of the catheter; the second guide wire is fixedly connected with the rear end of the rear nostril yarn ball. The beneficial effects of the utility model reside in that: the hemostatic device can directly send the rear nostril gauze ball into the rear part of the nasal cavity from the oropharyngeal part of a patient, and fills the ruptured capillary vessels in the rear part of the nasal cavity to stop bleeding, thereby avoiding the blood from flowing into the pharyngeal part continuously or backwards, and having simple structure, lower cost and good hemostatic effect.

Description

Hemostatic device for nasal cavity rear hemorrhage

Technical Field

The utility model relates to the field of medical equipment, in particular to a hemostatic device for nasal cavity rear bleeding.

Background

Epistaxis is commonly called nosebleed, and is a bleeding symptom caused by nasal cavity capillary vessel rupture caused by physiological factors, nasal diseases, trauma or diseases, and can be caused by the nasal diseases or systemic diseases. The epistaxis is usually treated by adopting a nasal cavity plugging therapy, and the nasal cavity plugging therapy is a treatment method for achieving the aim of stopping bleeding by dipping cotton into liquid medicine with the functions of astringing and stopping bleeding, or medicinal powder with the functions of cooling blood and stopping bleeding, or plugging the part of the epistaxis of the nasal cavity by using a vaseline oil yarn. Nasal cavity stuffing therapy usually adopts a method of directly inserting cotton or a yarn strip from the nasal cavity until the cotton or the yarn strip penetrates into the bleeding part of the nasal cavity. Although the method is simple to implement, for the patient with the bleeding part at the rear part of the nasal cavity, when the cotton or the gauze strip which is directly inserted is filled from the nasal vestibule to the posterior nasal cavity, the broken capillary vessels are easily further squeezed, and the bleeding point is not pressed, so that the patient bleeds continuously, and blood flows out from the contralateral nasal cavity and even flows backwards into the pharynx, thereby causing the patient to bleed repeatedly and aggravating the disease.

Disclosure of Invention

The utility model aims to solve the technical problem that a hemostatic device for nasal cavity rear portion is hemorrhage is provided, this kind of hemostatic device can pack the hemostasis to the ruptured capillary vessel in nasal cavity rear portion, avoids the blood flow not only or blood backward flow in pharynx, its simple structure, cost are lower, hemostatic effect is good.

In order to solve the technical problems, the technical scheme is as follows:

a hemostatic device for posterior nasal bleeding, comprising: comprises a rear nostril yarn ball, a fixed block, a first guide wire, a second guide wire and a catheter for guiding the first guide wire, wherein the front end of the catheter is provided with a threading hole; one end of the first guide wire is fixedly connected with the front end of the rear nostril yarn ball, and the other end of the first guide wire is detachably connected with a threading hole or a fixing block at the front end of the catheter; the second guide wire is fixedly connected with the rear end of the rear nostril yarn ball.

When the hemostasis device for the nasal cavity posterior hemorrhage is adopted to perform hemostasis on a patient with the nasal cavity posterior hemorrhage, after the mucosal surfaces of the nasal cavity and the oropharynx of the patient are anesthetized, liquid medicine (such as aureomycin eye ointment and the like) with the functions of astringing hemostasis, diminishing inflammation and lubricating, medicine powder or vaseline with the functions of cooling blood and hemostasis are coated on the surface of a yarn ball of a posterior nostril, the catheter is firstly stretched into the affected nasal cavity of the patient from the affected nasal cavity of the patient, the catheter enters the oropharynx along the nasal cavity, the catheter is pulled out from the oral cavity through a medical clamp such as vascular forceps and the like, then a first guide wire connected with the yarn ball of the posterior nostril is connected with a threading hole at the front end of the catheter, the catheter is slowly pulled back from the nasal cavity along the original direction, the yarn ball of the posterior nostril is pulled into the position of the posterior nostril from the oral cavity, the first guide wire is exposed out of the nasal cavity, the first guide wire is loosened from the threading hole, the first guide wire is, The rear nostril is blocked by the rear end of the rear nostril yarn ball, and then the other yarn strip is inserted into the front nostril from the nasal cavity to prevent blood from flowing out of the front nostril; after the affected part finishes hemostasis by 72 hours of filling and compression, a first guide line connected with the fixed block can be untied from the fixed block, and meanwhile, a second guide line at the rear end of the rear nostril yarn ball is clamped and pulled by medical clamps such as vascular forceps and the like, so that the rear nostril yarn ball is pulled out from the oral cavity of a patient. Above-mentioned a hemostasis device for nasal cavity rear portion is bled sends back nostril yarn ball into back nostril by patient's oropharynx to avoid back nostril yarn ball to extrude ruptured capillary and arouse more serious hemorrhage sending into the in-process, can directly pack the hemostasis to ruptured capillary at nasal cavity rear portion, its hemostatic effect is better.

In the preferred scheme, the front end of the back nostril yarn ball is in a conical body, and the back end of the back nostril yarn ball is in a hemispherical shape. Through the arrangement, the front end of the rear nostril yarn ball which is a conical body has better filling effect on the broken capillary vessel, and the rear end of the rear nostril yarn ball which is hemispherical can ensure that the rear nostril is blocked, so that the hemostatic effect is more obvious.

In a further preferable scheme, the posterior naris gauze ball is formed by folding and sewing multiple gauze pieces.

In a preferred scheme, the fixed block is a gauze roll. The gauze roll is formed by winding gauze.

The beneficial effects of the utility model reside in that: the hemostatic device for the nasal cavity rear hemorrhage can directly send the rear nostril gauze ball into the rear nostril from the oropharyngeal portion of a patient, and fills the ruptured capillary vessel at the rear part of the nasal cavity to stop bleeding, thereby avoiding the blood from flowing into the pharyngeal portion backward or the blood from flowing into the pharyngeal portion continuously, and the hemostatic device has simple structure, lower cost and good hemostatic effect.

Drawings

Fig. 1 is a schematic structural view of a first guide wire of a hemostatic device for posterior nasal hemorrhage according to an embodiment of the present invention connected to a catheter;

fig. 2 is a schematic structural view illustrating a first guide wire connected to a fixing block of a hemostatic device for posterior nasal hemorrhage according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

a hemostasis device for nasal cavity rear bleeding comprises a rear nostril yarn ball 1, a fixed block 2, a first guide wire 3, a second guide wire 4 and a catheter 5 for guiding the first guide wire 3, wherein the front end of the catheter 5 is provided with a threading hole 501; one end of the first guide wire 3 is fixedly connected with the front end 101 of the rear nostril yarn ball 1, and the other end of the first guide wire 3 is detachably connected with the threading hole 501 at the front end of the catheter 5 or the fixed block 2; the second guide wire 4 is fixedly connected with the rear end 102 of the rear nostril yarn ball 1; the front end 101 of the back nostril gauze ball 1 is a conical body, the back end 102 is hemispherical, the back nostril gauze ball 1 is formed by multiple folding and sewing of gauze, the fixed block 2 is a gauze roll, and the gauze roll is formed by winding the gauze.

When the hemostasis device for the nasal cavity rear bleeding is adopted to perform hemostasis on a patient with the nasal cavity rear bleeding, after the mucosal surfaces of the nasal cavity and the oropharynx of the patient are anesthetized, the surface of a rear nostril yarn ball 1 is coated with liquid medicine (such as aureomycin eye ointment and the like) with the functions of astringing hemostasis and diminishing inflammation and lubricating, and medicine powder or vaseline oil with the functions of cooling blood and hemostasis, firstly, a catheter 5 is stretched into the affected nasal cavity of the patient, the catheter 5 enters the oropharynx along the nasal cavity, the catheter 5 is pulled out from the oral cavity through a medical clamp such as vascular forceps and the like, then, a first guide wire 3 connected with the rear nostril yarn ball 1 is connected with a threading hole 501 at the front end of the catheter 5 (as shown in figure 1), the catheter 5 is slowly pulled back from the nasal cavity along the original direction, the rear nostril yarn ball 1 is pulled into the rear nostril from the oral cavity, the first guide wire 3 is exposed out of the nasal cavity, and then the first guide, the first guide wire 3 is further tensioned to ensure that the front end 101 of the cone-shaped rear nostril yarn ball 1 fills the broken capillary vessel at the rear part of the nasal cavity, the rear end 102 of the spherical rear nostril yarn ball 1 blocks the rear nostril, another yarn strip is inserted into the front nostril from the nasal cavity to prevent blood from flowing out of the front nostril, and finally the first guide wire 3 is connected with the fixed block 2 (as shown in figure 2) to ensure that the fixed block 2 is clamped outside the nose to prevent the first guide wire 3 from sliding into the oropharynx part of the patient under the action of the gravity of the rear nostril yarn ball 1; after the hemostasis of the affected part is completed by the filling and pressing for about 72 hours, the first guide wire 3 connected with the fixed block 2 can be untied from the fixed block 2, and the second guide wire 4 connected with the rear end 102 of the rear nostril yarn ball 1 can be clamped and pulled by a medical clamp such as vascular forceps, and the rear nostril yarn ball 1 can be pulled out from the oral cavity of the patient. Above-mentioned a hemostasis device for nasal cavity rear portion is bled sends back nostril yarn ball 1 into back nostril by patient's oropharynx to avoid back nostril yarn ball 1 to extrude ruptured capillary and arouse more serious bleeding sending into the in-process, can directly pack the hemostasis to ruptured capillary at nasal cavity rear portion, its hemostatic effect is better.

Claims

1. A hemostatic device for posterior nasal bleeding, comprising: comprises a rear nostril yarn ball, a fixed block, a first guide wire, a second guide wire and a catheter for guiding the first guide wire, wherein the front end of the catheter is provided with a threading hole; one end of the first guide wire is fixedly connected with the front end of the rear nostril yarn ball, and the other end of the first guide wire is detachably connected with a threading hole or a fixing block at the front end of the catheter; the second guide wire is fixedly connected with the rear end of the rear nostril yarn ball.

2. A haemostatic device for posterior nasal bleeding according to claim 1, wherein: the front end of the rear nostril yarn ball is in a conical shape, and the rear end of the rear nostril yarn ball is in a hemispherical shape.

3. A haemostatic device for posterior nasal bleeding according to claim 2, wherein: the posterior nostril gauze ball is formed by folding and sewing multiple gauzes.

4. A haemostatic device for posterior nasal bleeding according to claim 1, wherein: the fixed block is a gauze roll.