Medical elastic bandage cap for fixing catheter

Abstract

The utility model discloses a medical elastic bandage cap for fixing a catheter, relates to the technical field of medical auxiliary appliances, and aims to solve the problems that in the prior art, some bandage caps are provided with limiting structures at ear parts and can be used for fixing the catheter, but when a patient has long hair, the connection of the limiting structures is easily influenced by the hair of the patient, and the catheter cannot be fixed. And on one hand, connection is not tight, the connection effect is not good, and on the other hand, hairlines are pulled, so that a patient feels uncomfortable. According to the medical elastic bandage cap for fixing the catheter, the two lower jaw fixing belts are arranged and connected with each other, and the stability of the bandage cap is improved; a hair blocking piece is arranged on the inner side of the lower jaw fixing band and can separate hair from the lower jaw fixing band, the situation that the hair of the patient affects use of the lower jaw fixing band is avoided, and meanwhile the situation that the hair of the patient is pulled to cause discomfort of the patient is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary appliances, in particular to a medical elastic bandage cap for fixing a catheter. Background Art

[0002] As is known, for patients with head injuries or head surgeries, it is necessary to wear a special bandage cap for the patients in clinical care to fix the head dressing.

[0003] However, the most commonly used bandage caps are mostly hemispherical elastic mesh caps with a single material. The elastic headband formed by the edge of the elastic mesh cap is slightly less elastic than the mesh body. When worn, the headband is difficult to pull into place and is always displaced. A ring-shaped headband is provided at the lower opening of the bandage cap. When the elastic bandage cap is used, the bandage cap body is covered on the patient's head, and the ring-shaped headband is wrapped around the patient's lower jaw. The elasticity of the elastic bandage cap is used to hold the medical gauze close to the patient's wound. The existing elastic bandage cap is disposable, and the ring-shaped headband and the brim are relatively thin, and the area in contact with the patient's skin is small, resulting in poor comfort for patients when wearing the elastic bandage cap. The ring-shaped headband may cause bleeding marks on the lower jaw, and may even cause pressure injuries and skin breakage.

[0004] In terms of shape, it is integrated. The bandage cap is very small when not in use, and the headband around its edge is also very small. Therefore, when in use, mutual elasticity is generated, and it is difficult to tear apart. Often, when one side is torn apart, the other side is too tight, and then it comes off again due to the large elasticity, which also brings difficulties in wearing. In addition, the existing bandage caps mentioned above will feel too tight after being worn by patients, and the comfort is poor. In addition, when the patient turns over or moves, the head rubs against the pillow, which will cause the brim of the elastic bandage cap to retract toward the top of the head and the elastic bandage cap to shift, causing the gauze used to bandage the wound to move, unable to cover the wound, and increasing the risk of wound infection.

[0005] After searching, a Chinese patent with announcement number CN 214967706 U proposes a medical elastic bandage cap, including a bandage cap body, the bandage cap body including a brim arranged around a circle and an elastic net arranged on the brim, the brim including a brim cover, an elastic band arranged in the brim cover, and limiting buckles are symmetrically arranged on both sides of the bandage cap body, the limiting buckles include a front limiting buckle and a rear limiting buckle, the upper ends of the front limiting buckle and the rear limiting buckle are fixedly connected to the brim one after the other, the lower end of the front limiting belt is fixedly connected to the lower end of the rear limiting belt, the front limiting belt, the rear limiting belt and the brim are connected and distributed in a triangular shape, a mandibular protection belt is provided below the bandage cap body, the mandibular protection belt is widened, the mandibular protection belt wraps the mandibular, and the two ends of the mandibular protection belt are respectively connected to the lower end of the limiting buckle through a connecting belt, which solves the problem of retraction and displacement of the brim, as well as the problem of discomfort and easy strangulation of the mandibular part.

[0006] However, when the patient has long hair, the connection of the limit buckle is easily affected by the patient's hair, which will lead to a loose connection and poor connection effect on the one hand, and pulling of hair on the other hand, causing discomfort to the patient. In addition, when the patient wears the bandage cap, the patient usually has a wound on the head, and an external temporary catheter needs to be fixed at this time. The conventional fixation method of using transparent dressings, gauze, silk tape or rope is prone to cause the fixing device to fall off or shift due to the left and right swinging of the patient's neck. If the catheter shifts, the treatment process will be terminated, affecting the treatment effect and progress. At the same time, accidents are prone to occur due to loose fixation, and bleeding is caused by the patient's neck movement, and the incidence rate is relatively high. Utility Model Content

[0007] In view of the above-mentioned problems, the utility model aims to provide a medical elastic bandage cap for fixing a catheter, which can provide a structure for fixing the catheter on the head and at the same time reduce the influence of the hair of patients with long hair on ear fixation and avoid pulling the hair.

[0008] The main idea of ​​the technical solution adopted by the utility model is as follows: by arranging an annular headband at the lower edge of the elastic mesh sleeve, the adaptability of the elastic mesh sleeve can be improved and it is easy to wear; two mandibular fixing straps are relatively arranged on the annular headband, the mandibular fixing straps are connected to each other, and are fixed at the patient's mandible, which can improve the stability of the bandage cap; a hair blocking piece is arranged on the inner side of the mandibular fixing strap, and the hair blocking piece is located behind the patient's ear when worn, which can separate the hair from the mandibular fixing strap, thereby preventing the patient's hair from affecting the use of the mandibular fixing strap and simultaneously avoiding pulling the patient's hair to cause discomfort to the patient; by arranging a fixing component of the catheter on the mandibular fixing strap, the catheter can be fixed through the bandage cap, thereby avoiding the use of medical tape to affect the appearance and simultaneously reducing the occurrence of unplanned extubation.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0010] A medical elastic bandage cap for fixing a catheter, comprising a bandage cap body, characterized in that it also includes:

[0011] The mandibular fixing straps are symmetrically arranged on both sides of the bandage cap body;

[0012] The catheter limiting structure is connected to the mandibular fixing band and can fix the catheter;

[0013] The hair blocking piece is arranged on the inner side of the mandibular fixing band and can separate the mandibular fixing band from the patient's hair.

[0014] Through the above technical solution, further: it also includes a catheter clamping assembly, which is detachably connected to the bandage cap body and can be adjusted in direction to change the orientation of the catheter.

[0015] Through the above technical solution, further: the catheter clamping assembly includes an adjusting piece and two limit strips connected to each other, and one side of the limit strips arranged opposite to each other is arc-shaped to form a cavity capable of accommodating the catheter.

[0016] Through the above technical solution, further: the bandage cap body and the adjustment plate are detachably connected.

[0017] Through the above technical solution, further: the hair shield is arranged on the side close to the patient's ear.

[0018] Through the above technical solution, further: a pressure relief belt is arranged on the side of the mandibular fixing belt close to the back of the ear, and the pressure relief belt is detachably connected to the bandage cap body.

[0019] Through the above technical solution, further: the catheter limiting structure is an elastic band.

[0020] The beneficial effects of the utility model are:

[0021] 1. By arranging a ring-shaped headband at the lower edge of the elastic mesh sleeve, the adaptability of the elastic mesh sleeve can be improved and it is easy to wear.

[0022] 2. Two mandibular fixing straps are arranged opposite to each other on the annular headband. The mandibular fixing straps are connected to each other and fixed at the patient's mandible, which can improve the stability of the bandage cap.

[0023] 3. A hair guard is provided on the inner side of the mandibular fixing strap. When worn, the hair guard is located behind the patient's ear, which can separate the hair from the mandibular fixing strap to prevent the patient's hair from affecting the use of the mandibular fixing strap and to prevent the patient's hair from being pulled to cause discomfort to the patient.

[0024] 4. By setting a catheter fixing component on the mandibular fixation belt, the catheter can be fixed through the bandage cap, avoiding the use of medical tape to affect the appearance and reducing the occurrence of unplanned extubation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 It is a front view schematic diagram of the first embodiment of the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the third embodiment of the utility model;

[0029] Figure 5 for Figure 4A schematic diagram of some structures;

[0030] Among them: 1. Elastic mesh sleeve; 2. Ring headband; 3. Mandibular fixing strap; 4. Hair guard; 5. Velcro fleece surface; 6. Velcro hook surface; 7. Adjustment sheet; 8. Limiting strip; 9. Pressure relief strap; 10. Elastic strap. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] The inventors have found that in the prior art, the main body of the bandage cap is mostly a hemispherical elastic mesh cap with a ring-shaped headband at the lower opening. The area in contact with the patient's skin is small, resulting in poor comfort for patients when wearing the elastic bandage cap. Some bandage caps are provided with limiting structures at the ears to increase the fixing points of the bandage cap. However, when the patient has long hair, the connection of the limiting structure is easily affected by the patient's hair, which will lead to a loose connection and poor connection effect on the one hand, and on the other hand, it will cause pulling of hair, causing discomfort to the patient.

[0033] Based on the above findings, the present application proposes a medical elastic bandage cap for fixing a catheter. By arranging an annular headband at the lower edge of the elastic mesh sleeve, the adaptability of the elastic mesh sleeve can be improved and it is easy to wear; two mandibular fixing straps are relatively arranged on the annular headband, and the mandibular fixing straps are connected to each other and fixed at the patient's mandible, which can improve the stability of the bandage cap; a hair guard is arranged on the inner side of the mandibular fixing strap. When worn, the hair guard is located behind the patient's ear, which can separate the hair from the mandibular fixing strap, thereby preventing the patient's hair from affecting the use of the mandibular fixing strap, and at the same time avoiding pulling the patient's hair to cause discomfort to the patient; by arranging a catheter fixing component on the mandibular fixing strap, the catheter can be fixed through the bandage cap, avoiding the use of medical tape to affect the appearance. Embodiment 1

[0034] See also Figure 1-Figure 2 The present application discloses a medical elastic bandage cap for fixing a catheter, comprising a bandage cap body, the bandage cap body comprising an annular headband 2 arranged around a circle and an elastic mesh sleeve 1 arranged on the annular headband 2, the annular headband 2 can improve the adaptability of the elastic mesh sleeve and facilitate wearing.

[0035] Two mandibular fixing straps 3 are arranged opposite to each other on the annular headband 2. The mandibular fixing straps 3 are provided with ear receiving slots for passing through the patient's ears to avoid oppression on the patient's ears. In addition, a hair guard 4 is arranged on the inner side of the mandibular fixing strap 3. The hair guard 4 is a long strip structure. One end of the hair guard 4 is connected to the annular headband 2. The connection method can be adhesive or sewn. When worn, the hair guard 4 is located behind the patient's ears, which can separate the patient's hair from the mandibular fixing strap 3, so as to prevent the patient's hair from affecting the use of the mandibular fixing strap 3 and at the same time avoid pulling the patient's hair to cause discomfort to the patient.

[0036] The mandibular fixing band 3 is widened and used to wrap the mandible. The material can be polyester elastic bandage, ammonia elastic bandage or PBT elastic bandage. The bottom of the mandibular fixing bands 3 on both sides are respectively provided with Velcro fleece surface 5 and Velcro hook surface 6, and the Velcro fleece surface 5 and Velcro hook surface 6 are respectively arranged on the inner side and the outer side of the two mandibular fixing bands 3. When connecting, the two mandibular fixing bands 3 are pulled to the mandible, and the Velcro fleece surface 5 and the Velcro hook surface 6 are connected together, so as to realize the connection of the mandibular fixing bands 3, further improve the stability of the bandage cap body, and prevent it from falling off.

[0037] The mandibular fixing belt 3 and the hair guard 4 are detachably connected. In this embodiment, Velcro is used for connection. Button connection, snap connection and the like can also be used to enhance the stability of the overall structure.

[0038] A fixing structure for fixing the catheter is provided on one side of the mandibular fixing strap 3 close to the hair guard 4, and an elastic strap 10 can be used. One end of the elastic strap 10 is provided on the rear side of the mandibular fixing strap 3 and is fixedly connected to the mandibular fixing strap 3, and a Velcro fur surface 5 is provided on the other end, which can be connected to the Velcro hook surface 6 provided on the front side of the mandibular fixing strap 3, and the tightness can be adjusted according to the connection position.

[0039] When in use, first put the bandage cap body on the patient's head, adjust the position of the annular headband 2 so that the chin fixing band 3 is located near the patient's ears, arrange the patient's hair so that the hair is located under the hair blocking piece 4 to avoid pulling the patient's hair when fixing the catheter, pass the catheter through the patient's ears on both sides through the ear receiving groove to avoid pressure on the patient's ears, fix the catheter to the inner or outer side of the chin fixing band 3 through the elastic band 10, connect it through the Velcro at the end of the chin fixing band 3, and fix the bandage cap body on the patient's head. Embodiment 2

[0040] refer to Figure 3In order to strengthen the fixation of the catheter and prevent the catheter from falling off, a catheter clamping assembly can also be set, including two relatively set limit strips 8, which can be made of silicone material. The opposite side of the limit strip 8 is arc-shaped, and the surface is provided with protrusions to increase friction. The two limit strips 8 form a cavity that can accommodate the catheter. In order to facilitate the adjustment of the direction of the catheter according to actual conditions, the angle of the catheter clamping device is adjustable. The two limit strips 8 are bonded to the adjustment plate 7. The other side of the adjustment plate 7 is fixedly connected with a Velcro fur surface 5. The annular headband 2 is provided with a Velcro hook surface 6. By changing the angle of the adjustment plate 7 and the annular headband 2, the angle of the limit strip 8 can be changed, thereby making the direction of the catheter more convenient to operate. Embodiment 3

[0041] refer to Figure 4-Figure 5 In order to prevent the mandibular fixing strap 3 from compressing the skin behind the patient's ear, a pressure-relieving strap 9 is provided on the side of the mandibular fixing strap 3 close to the back of the ear. One end of the pressure-relieving strap 9 is fixedly connected to the mandibular fixing strap 3, and the other end is detachably connected to the annular headband 2, which can be connected by snaps. A plurality of connecting sub-buckles are evenly distributed on the annular headband 2. A connecting mother buckle is provided on the pressure-relieving strap 9. Different connecting sub-buckles can be connected according to the situation to change the shape of the mandibular fixing strap 3 and reduce the pressure behind the ear.

[0042] The use process of this utility model is:

[0043] When in use, first put the bandage cap body on the patient's head, adjust the position of the annular headband 2 so that the chin fixing band 3 is located near the patient's ears, arrange the patient's hair so that the hair is located under the hair blocking piece 4 to avoid pulling the patient's hair when fixing the catheter, pass the catheter through the patient's ears on both sides through the ear receiving groove to avoid pressure on the patient's ears, fix the catheter to the inner or outer side of the chin fixing band 3 through the elastic band 10, connect it through the Velcro at the end of the chin fixing band 3, and fix the bandage cap body on the patient's head.

[0044] The adjustment plate 7 is connected to the annular headband 2. The angle of the limit strip 8 can be changed by adjusting the angle, thereby making the orientation of the catheter more convenient to operate; the pressure relief belt 9 is connected to different connecting buckles according to the situation, and the shape of the mandibular fixing belt 3 is changed to reduce the pressure behind the ear.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A medical elastic bandage cap for fixing a catheter, comprising a bandage cap body, characterized in that: Also includes: The mandibular fixing band (3) is symmetrically arranged on both sides of the bandage cap body; A catheter limiting structure connected to the mandibular fixing band (3) and capable of fixing the catheter; The hair blocking piece (4) is arranged on the inner side of the mandibular fixing band (3) and is capable of separating the mandibular fixing band (3) from the patient's hair.

2. A medical elastic bandage cap for fixing a catheter according to claim 1, characterized in that: It also includes a catheter clamping assembly, which is detachably connected to the bandage cap body and can be adjusted in direction to change the orientation of the catheter.

3. A medical elastic bandage cap for fixing a catheter according to claim 2, characterized in that: The catheter clamping assembly comprises an adjusting piece (7) and two limiting strips (8) which are connected to each other. One side of the limiting strips (8) which are arranged opposite to each other is arc-shaped, forming a cavity capable of accommodating the catheter.

4. A medical elastic bandage cap for fixing a catheter according to claim 3, characterized in that: The bandage cap body is detachably connected to the adjustment piece (7).

5. The medical elastic bandage cap for fixing a catheter according to claim 1, characterized in that: The hair blocking piece (4) is arranged on a side close to the back of the patient's ear.

6. The medical elastic bandage cap for fixing a catheter according to claim 1, characterized in that: A pressure relief belt (9) is provided on the side of the mandibular fixing belt (3) close to the back of the ear, and the pressure relief belt (9) is detachably connected to the bandage cap body.

7. The medical elastic bandage cap for fixing a catheter according to claim 1, characterized in that: The catheter limiting structure is an elastic band (10).

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