Spill containment aid for forceps channel cap

Abstract

The utility model relates to the technical field of the channel cap, and disclose a spill -proof auxiliary device for channel cap, including mirror body and the connecting column of protruding formation on mirror body, the detachable installation of channel cap has on connecting column, the end movable cover of channel cap is equipped with the cap, still include: collecting bag, be located in the below of channel cap, have top opening, top opening is used for collecting the liquid that spills at channel cap, sealing cover is connected with collecting bag through connecting rope, can be set on cap. The spill -proof auxiliary device for channel cap, through the design collecting bag, can effectively collect the liquid that possibly spills in the endoscope operation process, prevent liquid pollution surgical area and leak, reduce the risk of infection, improve the safety of operation environment.

Description

Technical Field

[0001] This utility model relates to the field of plier cap technology, specifically to an anti-spillage auxiliary device for plier caps. Background Technology

[0002] Medical endoscopes are widely used in clinical diagnosis and treatment for exploring human cavities and performing minimally invasive surgical procedures. With the development of medical device technology, modern endoscopic systems generally adopt miniaturized designs; their slender tubular structures can enter the human body through natural cavities, significantly reducing tissue trauma during diagnosis and treatment. However, in actual clinical applications, due to the physiological contraction and pathological spasm of the smooth muscle in the cavities, the tissues surrounding the endoscope may intermittently compress the instrument channel, causing intracavitary fluid to seep back into the instrument's internal tubing system under pressure differential.

[0003] When the endoscopic aspiration device is not activated in a timely manner or the tubing pressure is imbalanced, the bio-fluid accumulated in the instrument channel can break through the sealing device and leak through the structural gap at the interface between the biopsy valve seat and the instrument channel. Especially during procedures using energy instruments such as high-frequency electrocautery and laser ablation, the instantaneous high pressure generated by tissue fluid vaporization can cause the leaked fluid to spray out in a jet-like manner. These splashing droplets containing bioactive substances not only contaminate the surgical area but may also pose a risk of tissue infection through mucosal contact or aerosol diffusion. For patients carrying bloodborne pathogens such as HBV and HIV, such fluid exposure events pose a serious threat to the occupational safety of healthcare workers.

[0004] Based on this, we propose an anti-overflow auxiliary device for clamp caps. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-overflow auxiliary device for plier caps, which has the advantage of effectively preventing liquid spillage.

[0006] To achieve the aforementioned effective liquid spill prevention objective, this utility model provides the following technical solution: an anti-spill auxiliary device for a clamping cap, comprising a mirror body and a connecting post protruding on the mirror body, wherein a clamping cap is detachably mounted on the connecting post, and a cap cover is movably provided at the end of the clamping cap, comprising: A collection bag, located below the clamp cap, has a top opening for collecting liquid overflowing from the clamp cap; The sealing cap, connected to the collection bag via a connecting rope, can be fitted over the cap.

[0007] As a preferred embodiment of this invention, the top opening of the collection bag is kept in shape by a support strip.

[0008] In a preferred embodiment of this invention, the collection bag is connected to a collar via a shape memory alloy rod, and the collar is fitted onto a connecting post.

[0009] As a preferred embodiment of this utility model, the collar is connected to a circular sealing diaphragm via a thin film. The sealing diaphragm is located inside the channel of the clamp cap and has a slit on it.

[0010] As a preferred embodiment of this utility model, the sealing cover includes an elastic ring and a soft membrane, wherein the soft membrane is disposed on one side of the elastic ring to form the cover body.

[0011] As a preferred embodiment of this invention, the film is made of PVC or TPE material.

[0012] As a preferred technical solution of this utility model, the cut is a straight cut or a cross cut.

[0013] As a preferred technical solution of this utility model, the support strip is made of shape memory alloy.

[0014] Compared with the prior art, the present invention provides an anti-spillage auxiliary device for plier caps, which has the following beneficial effects: 1. This anti-overflow auxiliary device for forceps caps, through the design of a collection bag, can effectively collect liquids that may spill out during endoscopic operations, preventing liquid leakage and contamination of the surgical area, reducing the risk of infection, and improving the safety of the surgical environment.

[0015] 2. The anti-overflow auxiliary device for the clamp cap, by using a support strip and a shape memory alloy rod, can ensure the position and stability of the top opening of the collection bag to adapt to different operational needs, and can also be adjusted as needed, thus enhancing the reliability and durability of the auxiliary device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the collar portion of this utility model; Figure 3 This is an enlarged schematic diagram of the elastic ring portion of this utility model.

[0017] In the diagram: 1. Mirror body; 2. Connecting post; 3. Pliers cap; 4. Collection bag; 5. Spacing strip; 6. Loop; 7. Membrane; 8. Sealing diaphragm; 9. Incision; 10. Connecting rope; 11. Elastic ring; 12. Soft membrane. Detailed Implementation

[0018] 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. Example

[0019] Please see Figures 1-3 An anti-spillage auxiliary device for a clamping cap includes a mirror body 1 and a connecting post 2 protruding from the mirror body 1. A clamping cap 3 is detachably mounted on the connecting post 2. The clamping cap 3 can be installed on the connecting post 2 by means of screwing, snap-fitting, etc. Those skilled in the art can choose according to actual needs. This embodiment does not limit the choice. Figure 1 As shown, a cap is also movably provided at the end of the clamp cap 3.

[0020] like Figure 1 As shown, a collection bag 4 is provided below the forceps cap 3. The collection bag 4 has a top opening. The collection bag 4 can effectively collect the liquid that may spill out during the endoscopic operation, prevent the liquid from leaking and contaminating the surgical area, reduce the risk of infection, and improve the safety and hygiene of the surgical environment.

[0021] In this embodiment, the top opening of the collection bag 4 is maintained in shape by a support strip 5 made of shape memory alloy, which ensures the stability of the top opening of the collection bag 4 and avoids the bag opening from collapsing due to external force or pressure changes during operation, thus affecting the collection effect.

[0022] like Figure 1 As shown, a sealing cap is also provided, which is connected to the collection bag 4 by a connecting rope 10 and can be fitted onto the cap. Specifically, the sealing cap includes an elastic ring 11 and a soft membrane 12. The soft membrane 12 is located on one side of the elastic ring 11 to form a cap. By fitting the sealing cap onto the cap, the overall sealing performance can be further improved, especially during negative pressure processes. like Figure 3 As shown, a straight opening is also provided on the soft membrane 12, which is similar to the lid of a pitcher plant covering the forceps cap 3, ensuring a sealing effect without affecting the passage of instruments; through the double sealing effect of the sealing membrane 8 and the soft membrane 12, the sealing of the gap between the instruments and the forceps cap 3 is significantly improved.

[0023] The elastic ring 11 is elastic, thus it can be used with different sizes of pliers caps 3 and caps; the connecting rope 10 is a rubber band, which has a simple structure and low cost.

[0024] In this embodiment, the collection bag 4 is connected to the collar 6 via a shape memory alloy rod. The collar 6 is fitted onto the connecting post 2. The collar 6 and the shape memory alloy rod serve to position the collection bag 4, thus stabilizing its position to adapt to different operational needs. It can also be adjusted as needed, enhancing the reliability and durability of the auxiliary device.

[0025] like Figure 2 As shown, the collar 6 is connected to the circular sealing diaphragm 8 through the thin film 7. The sealing diaphragm 8 is located inside the channel of the clamp cap 3 and has a cut 9 on it. The cut 9 can be a straight cut or a cross cut. The sealing diaphragm 8 further improves the sealing performance of the clamp cap 3, and the design of the cut 9 does not affect the passage of the instrument.

[0026] The membrane 7 can be made of PVC or TPE and is located between the clamp cap 3 and the connecting post 2. It connects the collar 6 and the sealing diaphragm 8 without affecting the installation of the clamp cap 3.

[0027] 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. An anti-spillage auxiliary device for a clamping cap, comprising a mirror body (1) and a connecting post (2) protruding from the mirror body (1), wherein a clamping cap (3) is detachably mounted on the connecting post (2), and a cap cover is movably provided at the end of the clamping cap (3), characterized in that, Also includes: A collection bag (4) is located below the clamp cap (3) and has a top opening for collecting liquid overflowing from the clamp cap (3); The sealing cap is connected to the collection bag (4) by a connecting rope (10) and can be fitted onto the cap.

2. The anti-overflow auxiliary device for a clamping cap according to claim 1, characterized in that: The top opening of the collection bag (4) is held in shape by a splint strip (5).

3. The anti-overflow auxiliary device for a clamping cap according to claim 1, characterized in that: The collection bag (4) is connected to the collar (6) via a shape memory alloy rod, and the collar (6) is fitted onto the connecting post (2).

4. The anti-overflow auxiliary device for a clamping cap according to claim 3, characterized in that: The collar (6) is connected to a circular sealing diaphragm (8) via a thin film (7). The sealing diaphragm (8) is located inside the channel of the plier cap (3) and has a cut (9) on it.

5. The anti-overflow auxiliary device for a clamping cap according to claim 1, characterized in that: The sealing cap includes an elastic ring (11) and a soft membrane (12), the soft membrane (12) being disposed on one side of the elastic ring (11) to form a cap body.

6. The anti-overflow auxiliary device for a clamping cap according to claim 4, characterized in that: The film (7) is made of PVC or TPE material.

7. The anti-overflow auxiliary device for a clamping cap according to claim 4, characterized in that: The incision (9) is a straight or cross-shaped incision.

8. The anti-overflow auxiliary device for a clamping cap according to claim 2, characterized in that: The support strip (5) is made of shape memory alloy.

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