A skinned bridge pipe

Abstract

The utility model provides a kind of peeling bridge pipe, belong to surgical equipment technical field, including, peeling bridge pipe main part and branch pipe, peeling bridge pipe main part and branch pipe are mutually communicated to set, prevent detachment subassembly, be located at the outer wall of one end of peeling bridge pipe main part and branch pipe, wherein: prevent detachment subassembly including joint pipe, sliding tube, support spring, sleeve, limit slot, rotating ring, extruding block and lock tongue, two joint pipes are respectively set in the outer wall of one end of peeling bridge pipe main part and branch pipe.Prevent detachment subassembly, by the matching of lock tongue and joint pipe, and the interaction of extruding block and lock tongue, effectively enhance the stability of peeling bridge pipe main part and branch pipe and external hose connection, prevent loose or drop at connecting, ensure that pipeline connection is closely reliable, effectively avoid the leakage, drop and other safety accidents caused by loose connection, guarantee the safety of personnel and equipment, ensure quick alignment installation simultaneously, reduce preparation time.

Description

Technical Field

[0001] This utility model belongs to the field of surgical equipment technology, specifically relating to a peeling bridge tube. Background Technology

[0002] Peeling bridge tube is suitable for minimally invasive lithotripsy and stone removal in hepatobiliary surgery, as well as minimally invasive dilation and drainage. It is also used for intrahepatic bile duct puncture and treatment of hepatobiliary stones. Currently, when the left and right halves of the liver are blocked by stones, most of them require surgical resection. However, surgical resection can cause adverse reactions and long-term medication for patients. Using this product can alleviate the need for liver resection surgery.

[0003] Existing skin grafting tubes have several significant drawbacks in minimally invasive hepatobiliary surgery, which seriously affect the safety and effectiveness of the procedure: They cannot stably restrain the endoscope or negative pressure tube, making them prone to slippage and misalignment. During surgery, the stability of the endoscope and negative pressure tube is crucial; slippage or misalignment can lead to surgical failure and even serious harm to the patient. Furthermore, the materials used in these skin grafting tubes are unsuitable, resulting in high friction. Utility Model Content

[0004] The purpose of this invention is to provide a peeling bridge tube, which aims to solve the problems mentioned in the background art.

[0005] A peeled bridge tube, comprising,

[0006] The peeled bridge pipe body and the branch pipe are interconnected;

[0007] An anti-detachment component is located on the outer wall of one end of the peeling bridge tube body and the branch tube. The anti-detachment component includes a connector tube, a sliding tube, a support spring, a sleeve, a limiting groove, a rotating ring, a squeezing block, and a locking tongue. Two connector tubes are respectively sleeved on the outer wall of one end of the peeling bridge tube body and the branch tube. Two sliding tubes are respectively sleeved on the outer wall of one end of the peeling bridge tube body and the branch tube. The support spring is sleeved on the inner wall of the sliding tube. The sleeve is sleeved on the outer wall of the sliding tube, with one end of the support spring matching the sleeve. The limiting groove is formed on the inner wall of the sleeve. The locking tongue is slidably embedded in the inner wall of the limiting groove. The squeezing block is rotatably embedded in the groove on the inner wall of the rotating ring, with the squeezing block matching the locking tongue. The rotating ring is threadedly connected to the outer wall of the sleeve.

[0008] Furthermore, the outer walls at both ends of the sliding tube are provided with protrusions.

[0009] Furthermore, the outer wall of the peeled bridge tube body is provided with graduations.

[0010] Furthermore, the locking tongue is matched with the connector tube.

[0011] Furthermore, the outer wall of the locking tongue is provided with a tooth groove.

[0012] Furthermore, one side of the outer wall of the sleeve is recessed.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The anti-detachment component, through the matching of the locking tongue and the connector pipe, and the interaction between the compression block and the locking tongue, effectively enhances the stability of the connection between the main body of the stripped bridge pipe, the branch pipe and the external hose, preventing the connection from loosening or falling off, ensuring that the pipe connection is tight and reliable, effectively avoiding safety accidents such as leakage and falling off caused by loose connection, protecting the safety of personnel and equipment, while ensuring quick alignment and installation, reducing preparation time. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a partial half-sectional perspective view of the present invention;

[0018] Figure 3 This is a perspective view of the rotating ring of this utility model.

[0019] In the diagram: 1. Main body of the peeled bridge pipe; 2. Connector pipe; 3. Sliding pipe; 4. Support spring; 5. Sleeve; 6. Rotating ring; 7. Extrusion block; 8. Locking tongue; 101. Branch pipe; 102. Scale; 501. Limiting groove. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-3 The technical solution provided in this embodiment is as follows:

[0024] A peeled bridge tube, comprising,

[0025] The main body 1 of the peeled bridge pipe and the branch pipe 101 are interconnected.

[0026] An anti-detachment component is located on the outer wall of one end of the peeling bridge tube body 1 and the branch tube 101. The anti-detachment component includes a connector tube 2, a sliding tube 3, a support spring 4, a sleeve 5, a limiting groove 501, a rotating ring 6, a squeezing block 7, and a locking tongue 8. Two connector tubes 2 are respectively sleeved on the outer wall of one end of the peeling bridge tube body 1 and the branch tube 101. Two sliding tubes 3 are respectively sleeved on the outer wall of one end of the peeling bridge tube body 1 and the branch tube 101. The support spring 4 is sleeved on the inner wall of the sliding tube 3. The sleeve 5 is sleeved on the outer wall of the sliding tube 3. One end of the support spring 4 matches the sleeve 5. The limiting groove 501 is opened on the inner wall of the sleeve 5. The locking tongue 8 is slidably embedded in the inner wall of the limiting groove 501. The squeezing block 7 is rotatably embedded in the groove on the inner wall of the rotating ring 6. The squeezing block 7 and the locking tongue 8 match each other. The rotating ring 6 is threadedly connected to the outer wall of the sleeve 5.

[0027] In a specific embodiment of this utility model, the anti-detachment component, through the matching of the locking tongue 8 with the connector pipe 2 and the interaction of the squeezing block 7 with the locking tongue 8, effectively enhances the stability of the connection between the peeled bridge pipe body 1 and the branch pipe 101 and the external hose, preventing the connection from loosening or falling off, ensuring that the pipe connection is tight and reliable, effectively avoiding safety accidents such as leakage and falling off caused by loose connection, ensuring the safety of personnel and equipment, while ensuring quick alignment and installation, reducing preparation time, and the material of the peeled bridge pipe body 1 and the branch pipe 101 is Tefelon, with a very smooth inner surface, extremely low coefficient of friction, and excellent pipe toughness, which can be torn at will.

[0028] Specifically, the outer walls at both ends of the sliding tube 3 are designed with protrusions.

[0029] In a specific embodiment of this utility model, the outer walls at both ends of the sliding tube 3 are convex to prevent the sleeve 5 from slipping off.

[0030] Specifically, the outer wall of the peeled bridge tube body 1 is marked with graduation 102.

[0031] In a specific embodiment of this utility model, the scale 102 is convenient for medical staff to observe.

[0032] Specifically, the locking tongue 8 is matched with the connector tube 2.

[0033] In a specific embodiment of this utility model, the locking tongue 8 and the connector tube 2 are matched to ensure stable compression of the hose sleeved on the connector tube 2.

[0034] Specifically, the outer wall of the locking tongue 8 is provided with a tooth groove.

[0035] In a specific embodiment of this utility model, the outer wall of the locking tongue 8 is provided with a tooth groove, which can ensure the stability of the squeezing and biting engagement.

[0036] Specifically, a recess is provided on one side of the outer wall of sleeve 5.

[0037] In a specific embodiment of this utility model, the outer wall of the sleeve 5 is recessed on one side, which can ensure that it moves stably on the outer wall of the sliding tube and will not be interfered with by the external flexible tube of the connector tube 2.

[0038] Working principle:

[0039] Check whether the connection between the main body 1 of the stripped bridge pipe and the branch pipe 101 is tight, and whether the anti-detachment component is intact. Ensure that the connector pipe 2, sliding pipe 3, support spring 4, sleeve 5, limiting groove 501, rotating ring 6, extrusion block 7, and locking tongue 8 are undamaged and functioning normally. Sleeve the external hose onto the connector pipe 2, ensuring that there is no twisting or deformation at the connection between the hose and the connector pipe 2. Rotate the rotating ring 6, which drives the extrusion block 7 to move through the threaded connection. The extrusion block 7 and the locking tongue 8 match each other, pushing the locking tongue 8 to slide along the limiting groove 501, so that the locking tongue 8 gradually approaches the hose sleeved on the outer wall of the connector pipe 2. When the locking tongue 8 moves to contact the hose, continue to rotate the rotating ring 6, so that the locking tongue 8 is aligned with the hose. The locking tongue 8 is squeezed and locked, and the toothed groove of the locking tongue 8 generates friction with the surface of the hose to ensure that the hose will not slip off. Check whether the locking tongue 8 completely locks the hose and ensure that there is no looseness at the connection. The outer walls of both ends of the sliding tube 3 are convex to prevent the sleeve 5 from slipping off and to increase structural stability. The endoscope is inserted into the tube through the connection between the peeling bridge tube body 1 and the branch tube 101. The function of the peeling bridge tube body 1 and the branch tube 101 is to insert the endoscope and collect gallstones and tissue fluid under negative pressure. Using the negative pressure device, the gallstones and tissue fluid are collected into a designated container through the hose. The outer wall of the peeling bridge tube body 1 is marked with graduations 102 to facilitate medical staff to observe the insertion depth or collection volume.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A peeled bridge tube, characterized in that, include, The peeled bridge pipe body (1) and the branch pipe (101) are interconnected; An anti-detachment component is provided on the outer wall of one end of the peeling bridge tube body (1) and the branch tube (101), wherein: the anti-detachment component includes a connector tube (2), a sliding tube (3), a support spring (4), a sleeve (5), a limiting groove (501), a rotating ring (6), a squeezing block (7), and a locking tongue (8). The two connector tubes (2) are respectively sleeved on the outer wall of one end of the peeling bridge tube body (1) and the branch tube (101), and the two sliding tubes (3) are respectively sleeved on the outer wall of one end of the peeling bridge tube body (1) and the branch tube (101). The support spring (4) is sleeved on the inner wall of the sliding tube (3), the sleeve (5) is sleeved on the outer wall of the sliding tube (3), one end of the support spring (4) matches the sleeve (5), the limiting groove (501) is opened on the inner wall of the sleeve (5), the locking tongue (8) is slidably embedded in the inner wall of the limiting groove (501), the pressing block (7) is rotatably embedded in the inner groove of the rotating ring (6), the pressing block (7) matches the locking tongue (8), and the rotating ring (6) is threadedly connected to the outer wall of the sleeve (5).

2. The peeling bridge pipe according to claim 1, characterized in that, The sliding tube (3) has protrusions on the outer walls at both ends.

3. The peeling bridge pipe according to claim 2, characterized in that, The outer wall of the peeled bridge tube body (1) is provided with a scale (102).

4. A peeling bridge pipe according to claim 3, characterized in that, The locking tongue (8) is matched with the connector tube (2).

5. A peeling bridge pipe according to claim 4, characterized in that, The outer wall of the locking tongue (8) is provided with a tooth groove.

6. A peeling bridge pipe according to claim 5, characterized in that, The outer wall of the sleeve (5) is recessed on one side.

Images