A detachable endoscope flushing tube

Abstract

The utility model discloses a detachable endoscope flushing pipe belongs to endoscope flushing field, including flushing subassembly, and flushing subassembly includes endoscope suction head, and the one end detachable mounting of endoscope suction head has the connecting pipe, and the one end fixedly connected with first sealing ring of endoscope suction head, and the one end fixedly connected with screw ring of connecting pipe, and the screw ring is connected in the inside of first sealing ring, and the one end detachable mounting of connecting pipe has the blood transfusion pipe, and the one end fixedly connected with first flange of connecting pipe, and the one end fixedly connected with second flange of blood transfusion pipe, and the surface fixedly connected with a plurality of clamping blocks of second flange, and the one end fixedly connected with second sealing ring of blood transfusion pipe, the utility model discloses the flushing subassembly not only can improve the sealing of flushing pipe overall structure's convenience, thereby improve use safety, and simultaneously through above -mentioned structure mutual cooperation also convenient to the quick dismounting of flushing pipe each component, improve the convenience of dismounting.

Description

Technical Field

[0001] This utility model relates to the field of laparoscopic flushing, specifically a detachable laparoscopic flushing tube. Background Technology

[0002] An endoscope is a medical device used for medical examinations and surgeries. It typically consists of a camera, a light source, and a monitor. It is inserted into the human body using minimally invasive techniques to help doctors observe and operate, thereby reducing trauma and recovery time for patients. However, when cleaning the endoscope irrigation tube, the sealing tape may not adhere well, leading to leakage during the irrigation process, which can contaminate the work surface and affect the safety of use. Therefore, it is necessary to provide an irrigation tube that is easy to disassemble for irrigation while improving the sealing performance. Utility Model Content

[0003] This invention provides a detachable endoscopic irrigation tube, aiming to solve the problems of insufficient overall sealing performance and inconvenience in disassembling and assembling individual components in existing irrigation tubes.

[0004] To achieve the above objectives, this utility model provides a detachable endoscope flushing tube, including a flushing assembly;

[0005] The flushing assembly includes a laparoscopic suction head, one end of which is detachably connected to a connecting tube. A first sealing ring is fixedly connected to one end of the laparoscopic suction head. A threaded ring is fixedly connected to one end of the connecting tube, threaded inside the first sealing ring. A transfusion tube is detachably connected to one end of the connecting tube. A first flange is fixedly connected to one end of the connecting tube. A second flange is fixedly connected to one end of the transfusion tube. Several locking blocks are fixedly connected to the surface of the second flange. A second sealing ring is fixedly connected to one end of the transfusion tube and inserted into the inside of one end of the connecting tube. Two protrusions are fixedly connected to the side surface of the second sealing ring. Several slots are formed on the inner wall of one end of the connecting tube, and several locking blocks are engaged within these slots. Two annular grooves are formed on the inner wall of one end of the connecting tube, and two protrusions are engaged within these annular grooves.

[0006] As a preferred embodiment of this utility model, an adjustment valve is installed on the side surface of the transfusion tube.

[0007] In a preferred embodiment of this utility model, a drip irrigation tube is fixedly connected to the end of the infusion tube away from the second sealing ring, and a needle is fixedly connected to one end of the drip irrigation tube.

[0008] As a preferred embodiment of this utility model, a grip ring is installed at the upper end of the infusion tube, and a collar is fixedly connected to the lower end of the grip ring, the collar being sleeved inside the drip irrigation tube.

[0009] In a preferred embodiment of this invention, both the screw ring and the first sealing ring are made of polyethylene.

[0010] In a preferred embodiment of this invention, the convex ribs are made of silicone.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. When using the flushing tube, firstly connect the threaded ring to the inside of the first sealing ring. The use of a polyethylene threaded ring in conjunction with the first sealing ring not only improves the tightness of the connection but also enhances the sealing performance between the two. Simultaneously, insert the second sealing ring into one end of the connecting tube, while the silicone protrusions snap into the annular groove, significantly enhancing the sealing performance between the connecting tube and the infusion tube. Compared to existing flushing tubes, this invention, through the above-mentioned structural cooperation, can significantly improve the sealing performance of the flushing tube during use, preventing water leakage and contamination of the work surface, thus improving the safety of endoscopic flushing.

[0013] 2. When disassembling the flushing tube, first remove the screw ring from the first sealing ring to disassemble the endoscope suction head. Then remove the protrusion from the annular groove to disassemble the second sealing ring from the connecting tube. This allows for the disassembly of the connecting tube and the infusion tube. Compared with the flushing tube in the prior art, this utility model, through the cooperation of the above structures, facilitates the disassembly of the entire flushing tube structure, thereby improving the ease of disassembly and assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the laparoscopic suction head structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the transfusion vessel structure of this utility model;

[0017] Figure 4 This is an enlarged view of the structure at point A of this utility model;

[0018] Figure 5 This is a schematic diagram of the connecting pipe structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the grip ring structure of this utility model.

[0020] In the diagram: 100, flushing assembly; 101, endoscopic suction head; 102, connecting tube; 103, first sealing ring; 104, threaded ring; 105, infusion tube; 106, first flange; 107, second flange; 108, locking block; 109, second sealing ring; 110, protruding rib; 120, locking groove; 130, annular groove; 111, regulating valve; 121, drip irrigation tube; 122, needle; 131, grip ring; 132, collar ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6 This utility model provides a detachable endoscope flushing tube, including a flushing assembly 100;

[0023] The flushing assembly 100 includes a laparoscopic suction head 101. A connecting tube 102 is detachably mounted on one end of the laparoscopic suction head 101. A first sealing ring 103 is fixedly connected to one end of the laparoscopic suction head 101. A threaded ring 104 is fixedly connected to one end of the connecting tube 102, threaded into the interior of the first sealing ring 103. A transfusion tube 105 is detachably mounted on one end of the connecting tube 102. A first flange 106 is fixedly connected to one end of the connecting tube 102. A second flange 107 is fixedly connected to one end of the transfusion tube 105. The surface of the second flange 107 is fixedly connected to... The connecting tube 105 has several locking blocks 108. One end of the connecting tube 105 is fixedly connected to a second sealing ring 109. The second sealing ring 109 is inserted into the inside of one end of the connecting tube 102. The side surface of the second sealing ring 109 is fixedly connected to two protrusions 110. One end of the connecting tube 102 has several locking grooves 120. Several locking blocks 108 are locked into the inside of the locking grooves 120. One end of the connecting tube 102 has two annular grooves 130. The two protrusions 110 are locked into the inside of the annular grooves 130.

[0024] In one specific embodiment, the flushing assembly 100 not only improves the overall sealing of the flushing tube structure, thereby enhancing safety, but also facilitates quick disassembly of the various components of the flushing tube through the cooperation of the above structures, improving ease of assembly and disassembly. In use, firstly, threading the threaded ring 104 into the first sealing ring 103 improves the tightness and sealing of the connection between the connecting tube 102 and the endoscopic suction head 101. Then, inserting the second sealing ring 109 into the connecting tube 102, along with the protrusion 110, further enhances the sealing of the connection. During use, the polyethylene threaded ring 104, in conjunction with the first sealing ring 103, not only strengthens the connection but also improves the sealing of the connection. Subsequently, the second sealing ring 109 is inserted into one end of the connecting tube 102, and the silicone protrusion 110 is engaged within the annular groove 130, significantly enhancing the sealing of the connection between the connecting tube 102 and the infusion tube 105, preventing leakage and thus improving safety.

[0025] Please see Figure 2 and Figure 3 A regulating valve 111 is installed on the side surface of the transfusion tube 105.

[0026] In one specific embodiment, the regulating valve 111 facilitates the squeezing of the infusion tube 105, thereby enabling the adjustment of the endoscopic irrigation flow rate.

[0027] Please see Figure 2 and Figure 3 The end of the infusion tube 105 away from the second sealing ring 109 is fixedly connected to a drip irrigation tube 121, and the end of the drip irrigation tube 121 is fixedly connected to a needle 122.

[0028] In one specific embodiment, the drip tube 121 facilitates the storage of clean water, and the needle 122 facilitates the guidance of endoscopic flushing operations.

[0029] Please see Figure 6 The upper end of the infusion tube 105 is equipped with a grip ring 131, and the lower end of the grip ring 131 is fixedly connected with a collar 132, which is fitted inside the drip irrigation tube 121.

[0030] In one specific embodiment, the collar 132 is fitted onto the side surface of the drip irrigation tube 121, and the stability of the infusion tube 105 can be improved by holding the collar 131.

[0031] Please see Figure 2 and Figure 3 Both the screw ring 104 and the first sealing ring 103 are made of polyethylene.

[0032] In one specific embodiment, the polyethylene spiral ring 104 and the first sealing ring 103 can help improve the sealing between the connections.

[0033] Please see Figure 4 The ribs 110 are made of silicone.

[0034] In one specific embodiment, the silicone ribs 110 can significantly enhance the sealing of the connection between the silicone ribs and the connecting tube 102.

[0035] Working principle: When using the flushing tube, the threaded ring 104 is first threaded into the first sealing ring 103. The polyethylene threaded ring 104, together with the first sealing ring 103, can improve the connection tightness and the sealing performance between the two. The second sealing ring 109 is inserted into one end of the connecting tube 102, and the silicone protrusion 110 is engaged in the annular groove 130, which can significantly enhance the connection sealing performance between the connecting tube 102 and the infusion tube 105. When disassembling, the threaded ring 104 is first removed from the first sealing ring 103, and then the second sealing ring 109 is removed from one end of the connecting tube 102. Therefore, the entire structure of the flushing tube can be disassembled, thereby improving the ease of disassembly and assembly of each component.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable endoscopic flushing tube, characterized in that, include: A flushing assembly (100) includes a laparoscopic suction head (101), one end of which is detachably connected to a connecting tube (102). A first sealing ring (103) is fixedly connected to one end of the laparoscopic suction head (101), and a threaded ring (104) is fixedly connected to one end of the connecting tube (102). The threaded ring (104) is threaded into the inside of the first sealing ring (103). A transfusion tube (105) is detachably installed to one end of the connecting tube (102), one end of which is fixedly connected to a first flange (106), and one end of the transfusion tube (105) is fixedly connected to a second flange (107). The second flange (107) has... Several locking blocks (108) are fixedly connected to the surface. A second sealing ring (109) is fixedly connected to one end of the infusion tube (105). The second sealing ring (109) is inserted into the inside of one end of the connecting tube (102). The side surface of the second sealing ring (109) is fixedly connected to two protrusions (110). Several locking grooves (120) are opened on the inner wall of one end of the connecting tube (102). Several locking blocks (108) are locked into the inside of the locking grooves (120). Two annular grooves (130) are opened on the inner wall of one end of the connecting tube (102). The two protrusions (110) are locked into the inside of the annular grooves (130).

2. The detachable endoscopic irrigation tube according to claim 1, characterized in that: A regulating valve (111) is installed on the side surface of the infusion tube (105).

3. The detachable endoscopic irrigation tube according to claim 1, characterized in that: The end of the infusion tube (105) away from the second sealing ring (109) is fixedly connected to a drip irrigation tube (121), and the end of the drip irrigation tube (121) is fixedly connected to a needle (122).

4. The detachable endoscopic irrigation tube according to claim 1, characterized in that: The upper end of the infusion tube (105) is equipped with a grip ring (131), and the lower end of the grip ring (131) is fixedly connected with a collar (132), which is sleeved inside the drip irrigation tube (121).

5. A detachable endoscopic irrigation tube according to claim 1, characterized in that: Both the spool (104) and the first sealing ring (103) are made of polyethylene.

6. A detachable endoscopic irrigation tube according to claim 1, characterized in that: The protrusion (110) is made of silicone.

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