An endoscope forceps cap

Abstract

This utility model relates to the field of forceps caps, specifically disclosing a forceps cap for endoscopes, including a cap body assembly, a cap cover assembly, and a connecting strip. The cap body assembly includes a cap body, with a positioning retaining ring fixedly connected to the outer edge of the bottom of the cap body. A rubber flexible sleeve is also fixedly connected to the middle of the lower end of the cap body, with a rubber ring at the bottom end of the rubber flexible sleeve and an operating hole in the middle of the rubber ring. The cap cover assembly is fixedly connected by the connecting strip and the positioning retaining ring. This utility model allows the cap body assembly to be easily snapped and fixed onto the endoscope using the positioning retaining ring, ensuring the stability of the forceps cap. The rubber ring has a certain degree of elasticity, which can adapt to instruments of different diameters, improving the versatility and adaptability of the forceps cap. The design of the rubber ring and the rubber flexible sleeve reduces the possibility of body fluid backflow through the operating hole, helping to maintain the cleanliness and sterility of the endoscopic operating area.

Description

Technical Field

[0001] This utility model belongs to the field of forceps caps, specifically a forceps cap for endoscopes. Background Technology

[0002] In traditional surgery, doctors often face problems such as excessively large forceps openings, fluid reflux, and poor instrument compatibility. These problems not only affect the smooth progress of the surgery, but may also increase the patient's surgical risks and recovery time.

[0003] To address these issues, forceps channel caps were developed. They are typically made of soft, flexible materials, such as rubber or silicone, to ensure a tight fit with the endoscopic forceps channel. The design of forceps channel caps also considers instrument compatibility; through appropriate opening sizes and shapes, surgical instruments of various sizes can be easily inserted into the forceps channel, thereby improving surgical flexibility and efficiency.

[0004] In traditional techniques, the endoscopic forceps cap has the problem of fluid backflow, which increases the risk of infection in the surgical area. Utility Model Content

[0005] To address the aforementioned technical problems, this invention provides an endoscope forceps cap to solve the issue of fluid reflux in existing endoscope forceps caps, which increases the risk of infection in the surgical area.

[0006] An endoscope forceps cap includes a cap body assembly, a cap cover assembly, and a connecting strip;

[0007] The cap body assembly includes a cap body body, a positioning retaining ring is fixedly connected to the bottom outer edge of the cap body body, and a rubber flexible sleeve is fixedly connected to the lower middle position of the cap body body. A rubber ring is provided at the bottom end of the rubber flexible sleeve, and an operating hole is provided in the middle of the rubber ring.

[0008] The cap assembly is fixedly connected by a connecting strip and a positioning ring.

[0009] Preferably, the tube cap assembly includes a tube cap body, and a positioning flange is provided on one side of the tube cap body;

[0010] A limiting groove is also provided on the upper side of the cap body;

[0011] The positioning flange can be engaged within the limiting groove.

[0012] Preferably, a guide groove is also provided on the upper side of the cap body near the limiting groove;

[0013] The positioning flange can be embedded in and moved into the limiting groove through the guide groove.

[0014] Preferably, a lifting ring is also provided on the outer side of the cap body.

[0015] Preferably, the inside of the cap body is also provided with a flow-suppressing plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The positioning retaining ring allows for easy snapping and fixing of the cap body assembly onto the endoscope, ensuring the stability of the clamp cap. The rubber ring has a certain degree of elasticity, which can adapt to instruments of different diameters, improving the versatility and adaptability of the clamp cap.

[0018] The design of the rubber ring and rubber flexible sleeve reduces the possibility of body fluid backflow from the operating port, which helps to keep the endoscopic operating area clean and sterile.

[0019] By adding a positioning flange to the cap assembly and locking it into the limiting groove on the cap body, the stability of the clamp cap is further enhanced, preventing the clamp cap from accidentally falling off during operation.

[0020] The automatic reset of the flow suppression plate can prevent the backflow of body fluids after the device is removed. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This utility model Figure 2 A magnified view of A in the middle.

[0024] In the figure: 1. Pipe cap body assembly; 11. Pipe cap body; 12. Positioning retaining ring; 13. Rubber flexible sleeve; 14. Rubber ring; 15. Operating hole; 16. Limiting groove; 17. Guide groove; 18. Flow suppressor; 2. Pipe cap cover assembly; 21. Pipe cap cover body; 22. Positioning flange; 23. Lifting ring; 3. Connecting strip. Detailed Implementation

[0025] 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.

[0026] like Figures 1 to 3 As shown:

[0027] Example 1: This utility model provides a forceps cap for endoscopy, including a cap body assembly 1, a cap cover assembly 2, and a connecting strip 3;

[0028] The cap body assembly 1 includes a cap body 11. A positioning ring 12 is fixedly connected to the bottom outer edge of the cap body 11. A rubber flexible sleeve 13 is also fixedly connected to the middle of the lower end of the cap body 11. A rubber ring 14 is provided at the bottom end of the rubber flexible sleeve 13. An operating hole 15 is provided in the middle of the rubber ring 14.

[0029] The cap assembly 2 is fixedly connected by the connecting strip 3 and the positioning ring 12.

[0030] As can be seen from the above, the positioning ring 12 can be used to easily snap the tube cap assembly 1 onto the endoscope, and the operating hole 15 can be used to facilitate the entry of instruments. At the same time, the rubber ring 14 has a certain degree of elasticity to adapt to instruments of different diameters and prevents the backflow of body fluid. The rubber flexible sleeve 13 is used for flexible connection, which can reduce the possibility of the instrument expanding the operating hole 15 during operation and further reduce the possibility of body fluid backflow from the operating hole 15.

[0031] Example 2: This example is basically the same as the previous example, except that the cap assembly 2 includes a cap body 21, and a positioning flange 22 is provided on one side of the cap body 21.

[0032] A limiting groove 16 is also provided on the upper side of the cap body 11;

[0033] The positioning flange 22 can be locked into the limiting groove 16.

[0034] Specifically, a guide groove 17 is also provided on the upper side of the cap body 11 near the limiting groove 16;

[0035] The positioning flange 22 can be inserted into and moved into the limiting groove 16 through the guide groove 17.

[0036] Specifically, a lifting ring 23 is also provided on the outer side of the cap body 21.

[0037] As can be seen from the above, both the cap body 21 and the positioning flange 22 are made of rubber. The operator can tilt the cap body 21 to directly insert the positioning flange 22 into the limiting groove 16, and then press the cap body 21 into the cap body 11 for positioning.

[0038] The operator can also deflect the cap body 21 so that the positioning flange 22 slides into the guide groove 17, and then rotates it to move the positioning flange 22 into the limiting groove 16, thereby achieving the limiting effect.

[0039] The opening and closing of the cap body 21 can be easily achieved by using the lifting ring 23.

[0040] Example 3: This example is basically the same as the previous example, except that a flow-suppressing plate 18 is also provided inside the cap body 11.

[0041] As can be seen from the above, through the design of the flow suppressor 18, the flow suppressor 18 will flip open when the instrument enters, thus facilitating its use. At the same time, the rubber flexible sleeve 13 can provide the flow suppressor 18 with room to move.

[0042] When the device is removed, the flow damper 18 flips to close the internal channel of the cap body 11, thereby inhibiting the backflow of body fluids.

[0043] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0044] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0048] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0049] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. An endoscope forceps channel cap, characterized by, Includes a cap body assembly (1), a cap cover assembly (2), and a connecting strip (3): The cap body assembly (1) includes a cap body body (11), a positioning ring (12) is fixedly connected to the bottom outer edge of the cap body body (11), a rubber flexible sleeve (13) is fixedly connected to the middle of the lower end of the cap body body (11), a rubber ring (14) is provided at the bottom end of the rubber flexible sleeve (13), and an operating hole (15) is provided in the middle of the rubber ring (14). The cap assembly (2) is fixedly connected by a connecting strip (3) and a positioning ring (12).

2. The cap for a channel of an endoscope according to claim 1, wherein The tube cap assembly (2) includes a tube cap body (21), and a positioning flange (22) is provided on one side of the tube cap body (21); A limiting groove (16) is also provided on the upper side of the tube cap body (11); The positioning flange (22) can be engaged in the limiting groove (16).

3. The cap of claim 2, wherein A guide groove (17) is also provided on the upper side of the cap body (11) near the limiting groove (16); The positioning flange (22) can be embedded in and moved into the limiting groove (16) through the guide groove (17).

4. The endoscope forceps cap as described in claim 2, characterized in that, The outer side of the cap body (21) is also provided with a lifting ring (23).

5. The endoscope forceps cap as described in claim 1, characterized in that, The inside of the cap body (11) is also provided with a flow-suppressing plate (18).

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