Disposable temperature-controlled endoscope drug delivery tube

Abstract

The utility model discloses a disposable temperature-controlled endoscope drug delivery tube, including a drug delivery bracket, which is composed of a drug delivery component and a traveling component, and the drug delivery component and the traveling component are arranged in a T shape; an intermediate drug delivery mechanism, which is composed of a flat groove and a peripheral wall hole opened at the outer periphery of the middle section of the drug delivery component; and relates to the technical field of laryngeal drug delivery tubes. Before the endoscope is installed on the drug delivery tube, the endoscope can be successively passed through a squeeze cap and a squeeze foot and then enter the traveling component. To ensure stable drug delivery, the squeeze cap and the squeeze foot can be screwed together as required. The principle is that the outer side of the squeeze foot thread is a slope surface and the squeeze foot thread is three groups of threaded ends with intervals in the middle. Therefore, after the squeeze cap is screwed together with the squeeze foot, it will gradually compress the squeeze foot and tighten the squeeze foot, so that the endoscope tube can be gradually fixed, so as to achieve the purpose of supporting the endoscope, and reduce the problem of the endoscope tube pulling the drug delivery tube and the drug delivery tube squeezing the tracheostomy to cause discomfort to the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of laryngeal drug delivery tubes, in particular to a disposable temperature-controlled endoscope drug delivery tube. Background Art

[0002] A laryngeal endoscope is a medical device used to examine the larynx and vocal cords. It usually consists of a soft tube and a light source, which can be inserted into the larynx through the mouth. The doctor can observe the condition of the larynx through the lens and make a diagnosis and treatment. Laryngeal endoscopes are widely used in the fields of otolaryngology and respiratory medicine, and play an important role in the diagnosis and treatment of vocal cord diseases, throat diseases and respiratory diseases.

[0003] A laryngeal tube is a medical device used to deliver medication to the throat. It is usually a long, thin tube with a medication container connected to one end and the other end placed in the patient's throat. The laryngeal tube can be used to deliver medication directly to the throat to treat laryngeal diseases or provide local treatment. Common use scenarios include administering local anesthetics, anti-inflammatory drugs, or antibiotics to help treat diseases such as pharyngitis and laryngitis.

[0004] In the prior art, drug administration through the throat requires stomating of the trachea in some cases. Since the endoscope and the drug administration tube are used together, the endoscope will pull the drug administration tube during use, causing the stoma of the patient to be pulled, resulting in low comfort for the patient when administering the drug. There is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a disposable temperature-controlled endoscope drug delivery tube to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a disposable temperature-controlled endoscope drug delivery tube, comprising a drug delivery bracket, the drug delivery bracket is composed of a drug delivery component and a traveling component, and the drug delivery component and the traveling component are arranged in a T shape;

[0007] An intermediate dosing mechanism, which is composed of a flat groove and peripheral wall holes provided at the periphery of the intermediate section of the dosing component; and

[0008] The fixing assembly is composed of an extrusion foot and an extrusion cap which are arranged at one end of the traveling assembly and are used to restrain the endoscope cable.

[0009] As a further solution of the utility model: the disposable temperature-controlled endoscopic drug delivery tube also includes a stabilizing component mainly composed of a ring and a stabilizing ring, the ring is sleeved on the outside of the endoscope tube and movably connected to the endoscope tube, and the stabilizing ring is fixedly connected to the ring.

[0010] As a further solution of the utility model: a disposable temperature-controlled endoscopic drug delivery tube, the squeezing feet are arranged in three groups in a circular array with the axis of the traveling component as the baseline, and the caliber of the squeezing feet on the side close to the traveling component is larger than the caliber on the side away from the traveling component.

[0011] As a further solution of the utility model: a disposable temperature-controlled endoscope drug delivery tube, the outer side of the extrusion foot is provided with an extrusion foot thread, the inner side of the extrusion cap is provided with an extrusion cap thread, and the extrusion cap thread is adapted to the extrusion foot thread.

[0012] As a further solution of the utility model: a disposable temperature-controlled endoscope drug delivery tube, the end of the extrusion cap away from the extrusion foot is fixedly connected with a friction-increasing ring.

[0013] As a further solution of the utility model: a disposable temperature-controlled endoscope drug delivery tube, wherein the outer side of the endoscope tube is provided with an endoscope tube thread, the inner circumference of the collar is provided with a collar thread, and the endoscope tube thread and the collar thread are adapted to each other.

[0014] As a further solution of the utility model: a disposable temperature-controlled endoscope drug delivery tube, one end of the drug delivery component is threadedly connected with an extension tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Before the endoscope is installed on the drug delivery tube, the endoscope can be passed through the squeezing cap and the squeezing foot in turn and then enter the traveling assembly. To ensure stable drug delivery, the squeezing cap and the squeezing foot can be screwed together as needed. The principle is that the outer side of the squeezing foot thread is a slope and the squeezing foot thread is three groups of threaded ends with intervals in the middle. Therefore, after the squeezing cap is screwed together with the squeezing foot, it will gradually compress the squeezing foot and tighten the squeezing foot, which can gradually fix the endoscope tube and achieve the purpose of supporting the endoscope, reduce the problem of the endoscope tube pulling the drug delivery tube and the drug delivery tube squeezing the tracheostomy to cause discomfort to the patient, and improve the patient's comfort in drug delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the disposable temperature-controlled endoscope drug delivery tube of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the drug delivery component in the disposable temperature-controlled endoscope drug delivery tube of the utility model;

[0019] Figure 3 It is an assembly diagram of the extrusion foot and the extrusion cap in the disposable temperature-controlled endoscope drug delivery tube of the utility model;

[0020] Figure 4 The utility model is a disposable temperature-controlled endoscope drug delivery tube Figure 1 The enlarged view of point A in the middle;

[0021] In the figure: 1. dosing assembly; 11. upper branch tube; 12. lower branch tube; 2. travel assembly; 21. endoscope tube; 22. endoscope tube thread; 3. stabilizing assembly; 31. collar; 32. stabilizing ring; 33. collar thread; 4. intermediate dosing mechanism; 41. flat groove; 42. peripheral wall hole; 5. extension tube; 6. extrusion foot; 61. extrusion foot thread; 7. extrusion cap; 71. extrusion cap thread; 72. friction increasing ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0024] Please refer to the accompanying drawings. In an embodiment of the present invention, a disposable temperature-controlled endoscope drug delivery tube includes a drug delivery bracket, which is composed of a drug delivery component 1 and a traveling component 2, and the drug delivery component 1 and the traveling component 2 are arranged in a T shape;

[0025] The middle dosing mechanism 4 is composed of a flat groove 41 and a peripheral wall hole 42 provided at the periphery of the middle section of the dosing component 1; and

[0026] A fixing assembly, which is composed of a pressing foot 6 and a pressing cap 7 arranged at one end of the traveling assembly 2 for restraining the telescope cable;

[0027] Embodiment 1

[0028] Please refer to the attached Figure 1 When medication is needed, after placing the medicine at the front end of the endoscope, insert one end of the endoscope into the traveling assembly 2, and then select the upper branch tube 11 or the lower branch tube 12 to administer the medicine, wherein the medication direction of the upper branch tube 11 is upward, which is close to the head, and the medication direction of the lower branch tube 12 is downward, which is close to the abdomen;

[0029] However, it is inconvenient to administer medicine at the position blocked by the drug administration component 1. Therefore, the present application provides four peripheral wall holes 42 on the side wall of the drug administration component 1, so as to facilitate the application of medicine to the throat covered by the drug administration component 1. The peripheral wall holes 42 can be selected for application of medicine according to the needs, which effectively solves the problem of inconvenience of applying medicine at the position blocked by the drug administration component 1 in the prior art.

[0030] Embodiment 2

[0031] At the same time, during the treatment process, the lower branch tube 12 is first inserted into the tracheostomy, and then the device angle is adjusted to insert the upper branch tube 11 into the tracheostomy, and only the guide tube advancing component 2 is left outside the trachea, and then the guide tube advancing component 2 is used.

[0032] Specifically, it can be used as follows

[0033] Step S1: pinch the lower branch tube 12 of the branch tube medication assembly 1 with the index finger and thumb, and fold the lower branch tube 12;

[0034] Step S2: clamping the folded part with a hemostatic forceps;

[0035] Step S3: inserting into the distal trachea through the tracheostomy;

[0036] Step S4: Release the hemostatic forceps, clamp the upper branch tube 11 of the drug delivery assembly 1, and slowly push it into the tracheostomy;

[0037] Step S5: loosen the hemostatic forceps at the upper branch tube 11, and use another hemostatic forceps to push the entire drug delivery assembly 1 in;

[0038] Step S6: Pull the traveling assembly 2 forward until the upper branch pipe 11 is placed in a suitable position;

[0039] Step S7: Rotate the stabilizing component 3 to the bottom and make it fit with the skin surface;

[0040] Embodiment 3

[0041] In order to achieve the temperature control purpose of the present application, the present application is made of silicone throughout, wherein an electric heating coil for heating may be installed inside the extension tube 5, or may not be installed, depending on actual use requirements.

[0042] As a further solution of the present invention: the disposable temperature-controlled endoscope drug delivery tube also includes a stabilizing component 3 mainly composed of a collar 31 and a stabilizing ring 32, wherein the collar 31 is sleeved on the outside of the endoscope tube 21 and movably connected to the endoscope tube 21, and the stabilizing ring 32 is fixedly connected to the collar 31;

[0043] Embodiment 4

[0044] By rotating the stabilizing component 3 to move the ring 31 closer to the tracheal skin and to make the stabilizing ring 32 fit the tracheal skin, the medication tube and the trachea can be fixed to prevent the medication tube from moving as a whole.

[0045] As a further solution of the present invention: a disposable temperature-controlled endoscope drug delivery tube, the extrusion foot 6 is based on the axis of the traveling component 2 and is arranged in three groups in a circular array, and the caliber of the extrusion foot 6 on the side close to the traveling component 2 is larger than the caliber on the side away from the traveling component 2; a disposable temperature-controlled endoscope drug delivery tube, the outer side of the extrusion foot 6 is provided with an extrusion foot thread 61, the inner side of the extrusion cap 7 is provided with an extrusion cap thread 71, and the extrusion cap thread 71 is adapted to the extrusion foot thread 61;

[0046] Embodiment 5

[0047] See also Figure 1 and Figure 3 Before the endoscope is installed on the drug delivery tube, the endoscope can be passed through the squeezing cap 7 and the squeezing foot 6 in turn and then enter the traveling assembly 2. To ensure stable drug delivery, the squeezing cap 7 and the squeezing foot 6 can be screwed together. The principle is that the outer side of the squeezing foot thread 61 is a slope and the squeezing foot thread 61 is a thread end with a gap in the middle of three groups. Therefore, after the squeezing cap 7 is screwed together with the squeezing foot 6, it will gradually compress the squeezing foot 6 and tighten the squeezing foot 6, which can gradually fix the endoscope tube, achieve the purpose of supporting the endoscope, reduce the problem of the endoscope tube pulling the drug delivery tube and the drug delivery tube squeezing the tracheostomy to cause discomfort to the patient, and improve the patient's comfort in drug delivery.

[0048] As a further solution of the present invention: a disposable temperature-controlled endoscope drug delivery tube, the end of the extrusion cap 7 away from the extrusion foot 6 is fixedly connected with a friction-increasing ring 72;

[0049] Embodiment 6

[0050] The diameter of the friction-increasing ring 72 is almost identical to that of the endoscope tube, and can be used to further limit the endoscope tube.

[0051] As a further solution of the present invention: a disposable temperature-controlled endoscope drug delivery tube, the outer side of the endoscope tube 21 is provided with an endoscope tube thread 22, the inner circumference of the ring 31 is provided with a ring thread 33, and the endoscope tube thread 22 and the ring thread 33 are adapted to each other.

[0052] As a further solution of the present invention: a disposable temperature-controlled endoscope drug delivery tube, one end of the drug delivery component 1 is threadedly connected with an extension tube 5.

[0053] The working principle of the present invention is: during the treatment process, the lower branch tube 12 is first inserted into the tracheostomy, and then the device angle is adjusted to insert the upper branch tube 11 into the tracheostomy, and only the guide tube advancing component 2 is left outside the trachea, and then the guide tube advancing component 2 is used.

[0054] Specifically, it can be used as follows

[0055] Use your index finger and thumb to pinch the lower branch tube 12 of the branch tube medication assembly 1 and fold the lower branch tube 12;

[0056] Clamp the folded area with a hemostat;

[0057] Insertion into the distal trachea via a tracheostomy;

[0058] Release the hemostatic forceps, clamp the upper branch tube 11 of the drug delivery assembly 1, and slowly push it into the tracheostomy;

[0059] Loosen the hemostatic clamp at the upper branch tube 11, and use another hemostatic clamp to push the entire drug delivery assembly 1 in;

[0060] Pull the traveling assembly 2 forward until the upper branch pipe 11 is placed in a suitable position;

[0061] Rotate the stabilizing component 3 to the bottom and make it fit against the skin surface;

[0062] At the same time, before the endoscope is installed on the drug delivery tube, the endoscope can be passed through the squeezing cap 7 and the squeezing foot 6 in turn and then enter the traveling assembly 2. To ensure stable drug delivery, the squeezing cap 7 and the squeezing foot 6 can be screwed together as needed. The principle is that the outer side of the squeezing foot thread 61 is a slope and the squeezing foot thread 61 is three groups of threaded ends with intervals in the middle. Therefore, after the squeezing cap 7 is screwed together with the squeezing foot 6, it will gradually compress the squeezing foot 6 and tighten the squeezing foot 6, which can gradually fix the endoscope tube and achieve the purpose of supporting the endoscope, reducing the problem of the endoscope tube pulling the drug delivery tube and the drug delivery tube squeezing the tracheostomy to cause discomfort to the patient, thereby improving the patient's comfort in drug delivery.

[0063] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A disposable temperature-controlled endoscope drug delivery tube, characterized in that: The drug administration bracket comprises a drug administration component (1) and a traveling component (2), and the drug administration component (1) and the traveling component (2) are arranged in a T-shape; An intermediate dosing mechanism (4), the intermediate dosing mechanism (4) comprising a flat groove (41) and a peripheral wall hole (42) provided at the periphery of the intermediate section of the dosing component (1); as well as A fixing assembly is composed of a pressing foot (6) and a pressing cap (7) arranged at one end of a traveling assembly (2) for restraining a telescope cable.

2. The disposable temperature-controlled endoscope drug delivery tube according to claim 1, characterized in that: It also comprises a stabilizing assembly (3) which is mainly composed of a collar (31) and a stabilizing ring (32), wherein the collar (31) is sleeved on the outside of the endoscope tube (21) and is movably connected to the endoscope tube (21), and the stabilizing ring (32) is fixedly connected to the collar (31).

3. The disposable temperature-controlled endoscope drug delivery tube according to claim 1, characterized in that: The extrusion feet (6) are arranged in three groups in a circular array with the axis of the traveling component (2) as the baseline, and the caliber of the extrusion feet (6) on the side close to the traveling component (2) is larger than the caliber on the side away from the traveling component (2).

4. The disposable temperature-controlled endoscope drug delivery tube according to claim 1, characterized in that: The outer side of the extrusion foot (6) is provided with an extrusion foot thread (61), and the inner side of the extrusion cap (7) is provided with an extrusion cap thread (71), and the extrusion cap thread (71) is matched with the extrusion foot thread (61).

5. The disposable temperature-controlled endoscope drug delivery tube according to claim 1, characterized in that: One end of the extrusion cap (7) away from the extrusion foot (6) is fixedly connected to a friction-increasing ring (72).

6. The disposable temperature-controlled endoscope drug delivery tube according to claim 2, characterized in that: The outer side of the endoscope tube (21) is provided with an endoscope tube thread (22), the inner circumference of the collar (31) is provided with a collar thread (33), and the endoscope tube thread (22) and the collar thread (33) are matched.

7. The disposable temperature-controlled endoscope drug delivery tube according to claim 1, characterized in that: An extension tube (5) is threadedly connected to one end of the drug delivery assembly (1).

Images