An incision protector

Abstract

This invention provides an incision protector, comprising an outer ring (1), an inner ring (2), and a thin film channel (3) connecting the outer ring (1) and the inner ring (2). The outer ring (1) and the inner ring (2) are both annular bodies with identical openings. A connector (4) extends from one end of the annular body at the opening, and a slot (5) corresponding to the connector (4) is provided on the other end of the annular body at the opening. A connector pin (6) corresponding to the connector (4) is provided on the slot (5), and a set of quick-release holes (7) is provided on the thin film channel (3). This invention has a simple structure, is easy to use, and can achieve the tearing effect of the incision protector, allowing for quick and safe removal of the incision protector when needed during surgery.

Description

Technical Field

[0001] This invention relates to the field of medical devices, specifically to an incision protector. Background Technology

[0002] With the gradual advancement of medical technology, more and more diseases can achieve optimal therapeutic effects through minimally invasive laparoscopic surgery. The surgical channel established by incision protectors has yielded good results during surgery, effectively reducing wound size and promoting postoperative recovery. Therefore, incision protectors are widely used in surgery.

[0003] However, unexpected situations can arise during surgery, necessitating the rapid removal of incision protectors. For instance, in cases of massive, gushing bleeding, blood can quickly flood the surgical field. The rigid ring and channel of the protector act like a wall, obstructing the view from the sides and deep within, making it difficult for the surgeon to pinpoint the exact location of the bleeding point. Emergency hemostasis requires the simultaneous use of multiple instruments, including suction, forceps, gauze compression, and sutures. The protector's channel restricts the angle and depth at which these instruments can be inserted, leading to slow or incomplete movements. Furthermore, in extreme cases, when a patient's vital signs are extremely unstable, exhibiting the "death triad" (hypothermia, acidosis, and coagulation dysfunction), the surgeon will employ damage control surgical strategies. Temporary abdominal closure is typically achieved by covering the area with sterile plastic sheeting, dressings, or a negative pressure device. The incision protector can interfere with the sealing and fixation of these devices and must be removed.

[0004] In existing technologies, most methods involve manual removal, ovum forceps-assisted removal, or excision. However, these methods often require specific tools for removal, and manual removal is slow, time-consuming, difficult to operate, and prone to tissue damage. Summary of the Invention

[0005] The present invention aims to overcome the shortcomings of the prior art and provide a cut protector.

[0006] This application provides the following technical solution: A cut protector includes an outer ring, an inner ring, and a thin film channel connecting the outer ring and the inner ring. The outer ring and the inner ring are both identical open annular bodies. A plug-in portion extends from one end of the annular body at the opening, and a slot corresponding to the plug-in portion is provided on the other end of the annular body at the opening. A plug-in pin corresponding to the plug-in portion is provided on the slot. A set of quick-release holes is provided on the thin film channel. By pulling or inserting the plug-in pin, the outer ring and the inner ring can be made into open or closed annular bodies.

[0007] Based on the above technical solutions, the following further technical solutions are also possible: The insertion part includes an insertion rod with a diameter smaller than that of the annular body, a tapered head at the end of the insertion rod, an annular groove on one side of the head, and a snap-fit ​​protrusion in the slot that corresponds to and engages with the annular groove.

[0008] An endoscope positioning block is snapped onto the outer ring.

[0009] The set of quick-release holes are arranged in a straight line and are parallel to the axes of the outer and inner rings.

[0010] Advantages of the invention: This invention has a simple structure and is easy to use. It can achieve the tearing effect of the incision protector and can be quickly and safely removed when needed during surgery, effectively dealing with emergencies and ensuring the smooth progress of the surgery. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is a schematic diagram of the appearance of the invention when fully installed. Detailed Implementation

[0012] like Figure 1-3 As shown, an incision protector includes an outer ring 1, an inner ring 2, and a thin film channel 3 connecting the outer ring 1 and the inner ring 2. The outer ring 1, the inner ring 2, and the thin film channel 3 are coaxially distributed, and the outer ring 1 is larger than the inner ring 2, so that the incision protector has an inwardly tightening structure that is larger at the top and smaller at the bottom.

[0013] Both the outer ring 1 and the inner ring 2 are ring-shaped bodies with openings. A plug-in part 4 extends from one end of the ring-shaped body with an opening, and a slot 5 corresponding to the plug-in part 4 is provided on the other end of the ring-shaped body with an opening.

[0014] The insertion part 4 includes an insertion rod 4a with a diameter smaller than that of the annular body. A tapered head 4c is provided at the end of the insertion rod 4a, and an annular groove 4b is provided on one side of the head 4c. A snap-fit ​​protrusion 5a is provided in the slot 5 to correspond to and cooperate with the annular groove 4b.

[0015] A slot 5 corresponding to the insertion part 4 is provided on the annular body at the other end of the opening, and a pin 6 corresponding to the insertion part 4 is provided on the slot 5. By inserting the insertion part 4 into the slot 5, and then inserting the pin 6 into the corresponding hole 6a on the insertion part 4 and the slot 5, the insertion part 4 and the slot 5 are fixedly connected together, so that the annular body with the opening forms a closed annular structure.

[0016] A set of quick-release holes 7 is provided on the membrane channel 3. The set of quick-release holes 7 are arranged in a longitudinal straight line and are parallel to the axes of the outer ring 1 and the inner ring 2.

[0017] An endoscope positioning block 8 is snapped onto the outer ring 1. A U-shaped groove 8a, corresponding to the endoscope, is provided on the top of the endoscope positioning block 8. The extension line of the axis of the U-shaped groove 8a is perpendicular to the central axis of the outer ring 1. The endoscope is positioned by being engaged in the U-shaped groove of the endoscope positioning frame.

[0018] Usage process: In cases of sudden complications such as massive bleeding during surgery requiring removal of the incision protector, the surgeon can easily remove it by simply pulling out the pins on the outer and inner rings. Then, the surgeon manually pulls the outer ring to dislodge the connector from its slot, and continues to forcefully tear the quick-release hole. Finally, the surgeon pulls the inner ring connector from its slot, quickly dismantling the entire structure of the incision protector and removing it from the patient's incision. This facilitates timely handling of any emergencies that may occur during surgery.

Claims

1. A cut protector comprising an outer ring (1), an inner ring (2), and a thin film channel (3) connecting the outer ring (1) and the inner ring (2), characterized in that: Both the outer ring (1) and the inner ring (2) are ring-shaped bodies with openings. A plug-in part (4) extends from one end of the ring-shaped body with an opening. A slot (5) corresponding to the plug-in part (4) is provided on the other end of the ring-shaped body with an opening. A plug-in pin (6) corresponding to the plug-in part (4) is provided on the slot (5). A set of quick-release holes (7) is provided on the membrane channel (3). By pulling or inserting the plug-in pin (6), the outer ring (1) and the inner ring (2) can be made to be open or closed ring-shaped bodies.

2. The incision protector according to claim 1, characterized in that: The plug part (4) includes a plug rod (4a) with a diameter smaller than that of the annular body. A tapered head (4b) is provided at the end of the plug rod (4a). An annular groove (4b) of the plug rod (4a) is provided on one side of the head (4b). A snap-fit ​​protrusion (4c) corresponding to the annular groove (4b) is provided in the slot (5).

3. The incision protector according to claim 1, characterized in that: An endoscope positioning block (8) is snapped onto the outer ring (1).

4. The incision protector according to claim 1, characterized in that: The set of quick-release holes (7) are arranged in a straight line and are parallel to the axes of the outer ring (1) and the inner ring (2).

5. The incision protector according to claim 1, characterized in that: The outer ring (1) is larger than the inner ring (2), so that the cut protector has an inwardly tightened structure that is larger at the top and smaller at the bottom.

Images