Nasobiliary duct fixing device

Abstract

The utility model provides a nasobiliary duct fixing device which comprises a nasobiliary duct, a limiting assembly is arranged on the nasobiliary duct, the limiting assembly is composed of a first limiting mechanism and a second limiting mechanism, the first limiting mechanism and the second limiting mechanism are matched to be used for limiting the nasobiliary duct to the nasal cavity of a patient, and the nasobiliary duct is further provided with a positioning part and a containing mechanism. The positioning part is used for positioning the nasobiliary duct at the ear of a patient, and the storage mechanism is used for storing the nasobiliary duct. According to the nasal bile duct limiting device, through the arranged limiting assembly, under the action of the first limiting mechanism, one end of the nasal bile duct can be limited to the clamping ring, through the second limiting mechanism, the nose base can be clamped between the two limiting pieces, the nasal bile duct is limited to the nasal cavity, through the elastic belt, the nasal bile duct can be further limited to the nasal cavity, and through the positioning part, the nasal bile duct can be fixed to the nasal cavity. According to the nasal biliary duct limiting device, the nasal biliary duct bypassing the ears of the patient can be limited, and the nasal biliary duct can be firmly limited in the nasal cavity of the patient through triple limiting, so that the nasal biliary duct is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a nasobiliary duct fixing device. Background Art

[0002] The nasobiliary duct is medically known as a nasobiliary drainage tube, which is a catheter inserted into the bile duct system to drain bile to the outside of the body. If the patient's condition is more serious, or there are certain serious diseases such as cholecystitis, gallstones, etc., percutaneous transhepatic gallbladder drainage may be required under the guidance of a doctor, and then the drainage tube will be inserted into the bile duct system.

[0003] Currently, the nasobiliary duct needs to be fixed in the patient's nasal cavity after surgery, and medical tape is usually used to stick the nasobiliary duct. However, as the use time increases, the oil secretion in the patient's nasal cavity causes the viscosity of the medical tape to decrease, causing the nasobiliary duct to fall off, which is not conducive to the patient's recovery and has low practicality.

[0004] Therefore, we made improvements on this and proposed a nasobiliary duct fixation device. Summary of the invention

[0005] The purpose of the utility model is to address the current problem that the nasobiliary duct needs to be fixed in the patient's nasal cavity after surgery. Medical tape is usually used to stick the nasobiliary duct. However, as the use time increases, the viscosity of the medical tape decreases due to oil secretion in the patient's nasal cavity, causing the nasobiliary duct to fall off, which is not conducive to the patient's recovery and has low practicality.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides a nasobiliary duct fixing device to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] It includes a nasobiliary duct, on which a limiting component is arranged, the limiting component consists of a first limiting mechanism and a second limiting mechanism, the first limiting mechanism and the second limiting mechanism are used to match each other to limit the nasobiliary duct in the patient's nasal cavity, and the nasobiliary duct is also respectively provided with a positioning part and a storage mechanism, the positioning part is used to position the nasobiliary duct at the patient's ear, and the storage mechanism is used to store the nasobiliary duct.

[0009] As a preferred technical solution of the present application, the first limiting mechanism includes a clamping ring, which is arranged on the nasobiliary duct. A rubber layer is fixedly provided on the inner side of the clamping ring, and the inner side of the rubber layer is in contact with the outer side of the nasobiliary duct.

[0010] As a preferred technical solution of the present application, the second limiting mechanism is composed of a first limiting portion, a second limiting portion and a prompt portion.

[0011] As a preferred technical solution of the present application, the first limiting portion is an elastic band, one side of the clamping ring is provided with a protrusion, one end of the elastic band is fixedly connected to the other side of the clamping ring, and the other end of the elastic band is fixedly connected to the protrusion.

[0012] As a preferred technical solution of the present application, the second limiting portion includes two limiting members, both of which are fixedly installed on the top of the protrusion, and a cushion layer is fixedly provided on the top of the opposite sides of the two limiting members.

[0013] As a preferred technical solution of the present application, the prompt portion includes a first adhesive layer, one side of the first adhesive layer is bonded to one side of the protrusion, and the other side of the first adhesive layer is bonded with a fluorescent tape, and the fluorescent tape is directly opposite to the two limit members.

[0014] As a preferred technical solution of the present application, the positioning portion includes an annular belt, which is sleeved on the nasobiliary duct, and a bow is fixedly provided on the annular belt. A second adhesive layer is adhered to the inner side of the bow, a film layer is adhered to one side of the second adhesive layer, and one side of the film layer is fixedly connected to the bow.

[0015] As a preferred technical solution of the present application, the storage mechanism includes a supporting plate, a paper clip is fixedly provided on one side of the supporting plate, three groups of storage parts are equidistantly arranged on the other side of the supporting plate, and an S-shaped channel for limiting the nasobiliary duct is formed between the three groups of storage parts.

[0016] As a preferred technical solution of the present application, the storage portion includes a plurality of storage members, and one side of the plurality of storage members is fixedly mounted on the supporting plate at equal distances.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. In order to solve the problem in the prior art that the viscosity of the medical tape decreases due to oil in the patient's nasal cavity, causing the nasal bile duct to fall off, which is not conducive to the patient's recovery and has low practicality, the present application provides a limiting component. Under the action of the first limiting mechanism, one end of the nasal bile duct can be limited on the clamp ring, and the nose bottom can be clamped between the two limiting members through the second limiting mechanism, so that the nasal bile duct is limited in the nasal cavity. The nasal bile duct can be further limited in the nasal cavity through the elastic band, and the nasal bile duct that bypasses the patient's ear can be limited through the positioning part. Through the triple limiting, the nasal bile duct can be firmly limited in the patient's nasal cavity to prevent the nasal bile duct from falling off;

[0020] 2. Through the second limiting mechanism, after the limiting assembly is limited, the protrusion of the clamping ring contacts the patient's nose tip. Under the action of the prompt part, by comparing the distance between the nose tip and the protrusion, the nurse can be reminded of the degree of nasobiliary duct detachment at night, thereby improving practicality;

[0021] 3. Through the storage mechanism, the excess parts of the nasobiliary duct can be stored on the storage mechanism, and because the excess parts of the nasobiliary duct are limited by the storage pieces one by one, the required length can be pulled out, and the remaining storage pieces still limit the remaining parts of the nasobiliary duct, so that any length of the nasobiliary duct can be adjusted, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the nasobiliary duct fixation device provided in this application;

[0023] Figure 2 A schematic diagram of the partial structure of the nasobiliary duct fixation device provided in this application;

[0024] Figure 3 A schematic diagram of the structure of the positioning part of the nasobiliary duct fixing device provided in the present application;

[0025] Figure 4 A schematic diagram of the structure of the storage mechanism of the nasobiliary duct fixation device provided in this application.

[0026] Indicated in the figure:

[0027] 1. Nasal bile duct;

[0028] 2. Limiting components;

[0029] 3. first limiting mechanism; 301. snap ring; 302. rubber layer;

[0030] 4. Second limiting mechanism; 401. Elastic band; 402. Limiting member; 403. Cushion layer; 404. First adhesive layer; 405. Fluorescent band;

[0031] 5. Positioning part; 501. Annular belt; 502. Bow-shaped member; 503. Second adhesive layer; 504. Film layer;

[0032] 6. Storage mechanism; 601. Carrying plate; 602. Paper clip; 603. Storage piece. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0034] As described in the background technology, the nasobiliary duct needs to be fixed in the patient's nasal cavity after surgery. Usually, medical tape is used to stick the nasobiliary duct. However, as the use time increases, the oil secretion in the patient's nasal cavity causes the viscosity of the medical tape to decrease, causing the nasobiliary duct to fall off, which is not conducive to the patient's recovery and has low practicality.

[0035] In order to solve this technical problem, the utility model provides a nasobiliary duct fixing device, which is used in medical treatment.

[0036] Specifically, please refer to Figure 1-4 , the nasobiliary duct fixation device specifically includes:

[0037] A nasobiliary duct 1 is provided with a limiting component 2, which consists of a first limiting mechanism 3 and a second limiting mechanism 4. The first limiting mechanism 3 and the second limiting mechanism 4 cooperate with each other to limit the nasobiliary duct 1 in the patient's nasal cavity. A positioning portion 5 and a receiving mechanism 6 are also provided on the nasobiliary duct 1, respectively. The positioning portion 5 is used to position the nasobiliary duct 1 at the patient's ear, and the receiving mechanism 6 is used to receive the nasobiliary duct 1.

[0038] The nasobiliary duct fixing device provided by the utility model can limit one end of the nasobiliary duct on the clamping ring through the setting of the limiting component under the action of the first limiting mechanism, and can clamp the nose bottom between the two limiting components through the second limiting mechanism, so that the nasobiliary duct is limited in the nasal cavity, and can be further limited in the nasal cavity through the elastic band. The nasobiliary duct that bypasses the patient's ear can be limited by the positioning part. The nasobiliary duct can be firmly limited in the patient's nasal cavity through the triple limiting, so as to prevent the nasobiliary duct from falling off.

[0039] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0040] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] Example 1

[0043] Please refer to Figure 1-2 A nasobiliary duct fixing device, wherein the first limiting mechanism 3 includes a clamping ring 301, the clamping ring 301 is arranged on the nasobiliary duct 1, a rubber layer 302 is fixedly arranged on the inner side of the clamping ring 301, and the inner side of the rubber layer 302 is in contact with the outer side of the nasobiliary duct 1.

[0044] Please refer to Figure 1-2 , a nasobiliary duct fixing device, wherein the second limiting mechanism 4 is composed of a first limiting part, a second limiting part and a prompt part.

[0045] Example 2

[0046] The nasobiliary duct fixing device provided in Example 1 is further optimized, specifically, as follows Figure 1-2 As shown, the first limiting portion is an elastic band 401, one side of the clamping ring 301 is provided with a protrusion, one end of the elastic band 401 is fixedly connected to the other side of the clamping ring 301, and the other end of the elastic band 401 is fixedly connected to the protrusion.

[0047] Further, such as Figure 1-2 As shown, the second limiting portion includes two limiting members 402, both of which are fixedly mounted on the top of the protrusion, and a cushion layer 403 is fixedly provided on the top of the opposite sides of the two limiting members 402, and the limiting members 402 are made of a material with a certain degree of flexibility.

[0048] Example 3

[0049] The nasobiliary duct fixing device provided in Example 1 or 2 is further optimized, specifically, as follows Figure 1-2 As shown, the prompt portion includes a first adhesive layer 404, one side of the first adhesive layer 404 is bonded to one side of the protrusion, and the other side of the first adhesive layer 404 is bonded with a fluorescent tape 405, and the fluorescent tape 405 is directly opposite to the two limit members 402. The first adhesive layer 404 is preferably a double-sided tape. Through this arrangement, the fluorescent tape 405 is easy to disassemble and assemble.

[0050] Further, such as Figure 1 and Figure 3As shown, the positioning portion 5 includes an annular belt 501, which is sleeved on the nasobiliary duct 1, and a bow 502 is fixedly provided on the annular belt 501. A second adhesive layer 503 is adhered to the inner side of the bow 502, and a film layer 504 is adhered to one side of the second adhesive layer 503, and one side of the film layer 504 is fixedly connected to the bow 502. The second adhesive layer 503 is preferably a sticky silicone layer, through which the bow 502 can be repeatedly adhered to the ear.

[0051] Further, such as Figure 1 and Figure 4 As shown, the storage mechanism 6 includes a supporting plate 601, and a paper clip 602 is fixedly provided on one side of the supporting plate 601. The supporting plate 601 can be limited on the patient's clothes through the paper clip 602. Three groups of storage parts are equidistantly arranged on the other side of the supporting plate 601, and an S-shaped channel for limiting the nasobiliary duct 1 is formed between the three groups of storage parts.

[0052] Example 4

[0053] The nasobiliary duct fixing device provided in the above embodiments is further optimized, such as Figure 1 and Figure 4 As shown, the storage portion includes a plurality of storage members 603 , one side of the plurality of storage members 603 is fixedly mounted on the carrier plate 601 at equal intervals, and the storage members 603 are made of a material with certain flexibility.

[0054] The use process of the nasobiliary duct fixing device provided by the utility model is as follows:

[0055] Pass one end of the nasobiliary duct 1 through the rubber layer 302 so that one end of the nasobiliary duct 1 is limited on the clamping ring 301, move the clamping ring 301, so that the nose floor is squeezed between the two limiting pieces 402, and then the nose floor is clamped between the two cushioning layers 403, and one end of the nasobiliary duct 1 is inserted into the nasal cavity, and the nasobiliary duct 1 is limited in the nasal cavity, and the nose tip contacts the top of the protrusion, and the elastic band 401 is put on the patient's head to further limit the nasobiliary duct 1, and the nasobiliary duct 1 is passed around the patient's ears, and the membrane layer 504 is torn off to expose the second adhesive layer 503, and the bow 502 can be well fixed at the ear with the shape of the bow 502. The nasobiliary duct 1 can be firmly fixed in the nasal cavity by the fluorescent cloth 405, and the nurse can observe the distance between the protrusion and the nose tip at night. According to the length of the distance, the nurse can be reminded of the degree of detachment of the nasobiliary duct 1 and squeeze the excess part of the nasobiliary duct 1 into the storage part 603. In this way, the excess part of the nasobiliary duct 1 can be limited in the S-shaped channel formed by multiple storage parts 603, thereby realizing the storage of the nasobiliary duct 1. Moreover, since the excess part of the nasobiliary duct 1 is limited by the storage parts 603 one by one, it is only necessary to pull the nasobiliary duct 1 to separate the required part from the corresponding storage part 603, so as to realize the adjustment of any length of the nasobiliary duct 1.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A nasobiliary duct fixation device, characterized in that: The invention comprises a nasobiliary duct (1), wherein a limiting component (2) is arranged on the nasobiliary duct (1), wherein the limiting component (2) is composed of a first limiting mechanism (3) and a second limiting mechanism (4), wherein the first limiting mechanism (3) and the second limiting mechanism (4) are used to limit the nasobiliary duct (1) in the nasal cavity of a patient, and wherein a positioning portion (5) and a storage mechanism (6) are respectively arranged on the nasobiliary duct (1), wherein the positioning portion (5) is used to position the nasobiliary duct (1) at the patient's ear, and the storage mechanism (6) is used to store the nasobiliary duct (1).

2. A nasobiliary duct fixing device according to claim 1, characterized in that: The first limiting mechanism (3) comprises a clamping ring (301), the clamping ring (301) is arranged on the nasobiliary duct (1), a rubber layer (302) is fixedly arranged on the inner side of the clamping ring (301), and the inner side of the rubber layer (302) is in contact with the outer side of the nasobiliary duct (1).

3. A nasobiliary duct fixing device according to claim 2, characterized in that: The second limiting mechanism (4) consists of a first limiting portion, a second limiting portion and a prompting portion.

4. A nasobiliary duct fixing device according to claim 3, characterized in that: The first limiting portion is an elastic band (401), one side of the clamping ring (301) is provided with a protrusion, one end of the elastic band (401) is fixedly connected to the other side of the clamping ring (301), and the other end of the elastic band (401) is fixedly connected to the protrusion.

5. A nasobiliary duct fixing device according to claim 4, characterized in that: The second limiting portion comprises two limiting members (402), the two limiting members (402) are fixedly mounted on the top of the protrusion, and a cushion layer (403) is fixedly provided on the top of the opposite sides of the two limiting members (402).

6. A nasobiliary duct fixing device according to claim 5, characterized in that: The prompt portion comprises a first adhesive layer (404), one side of the first adhesive layer (404) is bonded to one side of the protrusion, and the other side of the first adhesive layer (404) is bonded with a fluorescent tape (405), and the fluorescent tape (405) is directly opposite to the two limiting members (402).

7. A nasobiliary duct fixing device according to claim 6, characterized in that: The positioning portion (5) comprises an annular band (501), the annular band (501) is sleeved on the nasobiliary duct (1), a bow-shaped piece (502) is fixedly provided on the annular band (501), a second adhesive layer (503) is adhered to the inner side of the bow-shaped piece (502), a film layer (504) is adhered to one side of the second adhesive layer (503), and one side of the film layer (504) is fixedly connected to the bow-shaped piece (502).

8. A nasobiliary duct fixing device according to claim 7, characterized in that: The storage mechanism (6) comprises a supporting plate (601), a paper clip (602) is fixedly provided on one side of the supporting plate (601), and three groups of storage portions are equidistantly provided on the other side of the supporting plate (601), and an S-shaped channel for limiting the nasobiliary duct (1) is formed between the three groups of storage portions.

9. A nasobiliary duct fixing device according to claim 8, characterized in that: The storage portion comprises a plurality of storage pieces (603), and one side of the plurality of storage pieces (603) is fixedly mounted on the bearing plate (601) at equal distances.

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