Squeezing ring
The squeezing ring addresses the issue of residual liquid retention in skin cyst treatments by using stacked cylindrical rings with a handle for controlled extraction, reducing the risk of secondary recurrence.
Patent Information
- Application Number
- CN202420536196.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Existing treatments for skin cysts, such as manual squeezing with a needle, result in residual liquid retention and high risk of secondary recurrence due to improper cleaning of the puncture site.
A squeezing ring composed of stacked cylindrical rings with a handle, where the inner diameter of each ring is larger than the outer diameter of the next, allowing for sequential stacking and sliding, facilitating complete extraction of cyst contents without manual hand squeezing.
Reduces residual secretion retention by enabling controlled, sequential extraction of cyst contents, minimizing the risk of secondary recurrence.
Smart Images
Figure CN222285525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to an extrusion ring. Background Art
[0002] Skin cysts are sac-like structures formed in the dermis or subcutaneous tissues. The sacs may contain liquid or other substances. They are common skin lesions that can occur anywhere on the body. Most of them appear as localized dermal or subcutaneous papules or nodules that are higher than the skin surface. The traditional treatment method is to puncture the epidermis of the cyst with a medical needle and squeeze it in a circular shape by hand to squeeze out the hard secretions of the cyst. The advantage is that there is no need to perform a large wound treatment through surgery, which saves patients money and postoperative recovery. The disadvantage is that the puncture needle hole is too small, which is easy to be not cleaned properly and residues may lead to secondary recurrence. Utility Model Content
[0003] The purpose of the utility model is to provide an extrusion ring to solve the technical problem that the sac-like structure in the prior art needs to be squeezed by hand, resulting in a large amount of residual liquid and easy to cause secondary recurrence. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The utility model provides a squeezing ring, comprising a plurality of cylindrical rings with a certain height, wherein the cylindrical rings are stacked in sequence from the outside to the inside, two adjacent cylindrical rings are in close contact, and a handle is provided at the first end of the cylindrical ring, and the other end of the cylindrical ring can be pressed against the skin to squeeze the cystic structure on the skin.
[0006] Preferably, the cylindrical ring is arranged in a conical shape along the height direction, and the large-mouth end of the cylindrical ring is the first end.
[0007] Preferably, of two adjacent cylindrical rings, the inner side of the outer cylindrical ring is provided with a first slide rail, and the inner cylindrical ring is provided with a first slide bar, and the first slide bar slides on the first slide rail.
[0008] Preferably, between two adjacent cylindrical rings, the height of the inner cylindrical ring is higher than the height of the outer cylindrical ring.
[0009] Preferably, it further comprises a fixing ring, wherein an L-shaped opening is arranged at one end of the fixing ring away from the skin, and the handle enters from the vertical section of the opening and stops at the horizontal section of the opening.
[0010] Preferably, the plurality of handles are staggered.
[0011] Preferably, a groove for accommodating the handle is provided at the first end of the cylindrical ring, and the handle rests against the bottom of the groove.
[0012] Preferably, an anti-slip pad is provided on the handle.
[0013] The technical solution provided by this application document includes the following beneficial effects:
[0014] The utility model provides an extrusion ring, comprising a plurality of cylindrical rings with a certain height, the cylindrical rings are stacked in sequence from outside to inside, the inner diameter of the outer cylindrical ring of two adjacent cylindrical rings is larger than the inner diameter of the inner cylindrical ring, and the inner diameter of the outer cylindrical ring is equal to the outer diameter of the inner cylindrical ring, so that the two adjacent cylindrical rings can be in close contact, when the medical staff uses it, they first puncture the sac structure with a needle, the medical staff first surrounds the sac structure to be squeezed with the cylindrical ring with the largest diameter, and then stack the cylindrical rings inwards in sequence, and when the inner cylindrical ring is placed, it needs to be moved downward along the inner wall of the outer cylindrical ring. The cylindrical ring is moved so that the cystic structure can be squeezed outward and inward in turn, thereby squeezing the hard secretions in the cystic structure from the puncture site. In order to facilitate people to place the cylindrical ring, a handle is provided at the first end of the cylindrical ring, so that people can use force when placing the next cylindrical ring. This arrangement avoids the situation where medical staff use hands to squeeze, and greatly reduces the retention of hard secretions in the cystic structure. After using the cylindrical ring for squeezing, the hard secretions in the cystic structure are relatively few, and only the hard secretions of the smallest cylindrical ring volume are retained, thereby reducing the chance of secondary recurrence. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 is a schematic structural diagram showing a cylindrical ring according to an exemplary embodiment;
[0017] Figure 2 is a top view showing a cylindrical ring according to an exemplary embodiment;
[0018] Figure 3 is a top view showing an extrusion ring according to an exemplary embodiment;
[0019] Figure 4 is a front view showing a fixing ring according to an exemplary embodiment.
[0020] In the figure: 1, cylindrical ring; 2, handle; 3, first slide rail; 5, opening; 6, transverse section; 7, groove; 8, anti-slip pad; 9, fixing ring. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0022] This specific embodiment provides a squeezing ring, which solves the technical problem in the prior art that the cystic structure needs to be squeezed by hand, resulting in a large amount of residual liquid and easily leading to secondary recurrence.
[0023] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.
[0024] Reference Figure 1-Figure 4 The utility model provides an extrusion ring, comprising a plurality of cylindrical rings 1 with a certain height, the cylindrical rings 1 are stacked in sequence from outside to inside, the inner diameter of the outer cylindrical ring 1 of two adjacent cylindrical rings 1 is larger than the inner diameter of the inner cylindrical ring 1, and the inner diameter of the outer cylindrical ring 1 is equal to the outer diameter of the inner cylindrical ring 1, so that the two adjacent cylindrical rings 1 can be in close contact, when the medical staff uses it, they first puncture the saccular structure with a needle, the medical staff first surrounds the saccular structure to be extruded with the cylindrical ring 1 with the largest diameter, and then stack the cylindrical rings 1 inwardly in sequence, and when the inner cylindrical ring 1 is placed, it needs to move downward along the inner wall of the outer cylindrical ring 1, so that it can be sequentially outward to the outside. The cystic structure is squeezed inside, and then the hard secretions in the cystic structure are squeezed out from the puncture site. In order to facilitate people to place the cylindrical ring 1, a handle 2 is provided at the first end of the cylindrical ring 1, and the other end of the squeezing ring can be pressed against the skin to squeeze the cystic structure on the skin, so that people can use force conveniently when placing the next cylindrical ring 1. Such a configuration avoids the situation where medical staff use hands to squeeze, and greatly reduces the retention of hard secretions in the cystic structure. After squeezing with the cylindrical ring 1, the hard secretions in the cystic structure are relatively small, and only the hard secretions of the smallest volume of the cylindrical ring 1 are retained, thereby reducing the chance of secondary recurrence.
[0025] In this embodiment, in order to facilitate people's use, the cylindrical ring 1 is configured to be conical in the height direction, that is, one end of the cylindrical ring 1 is a large-mouth end, and the other end is a small-mouth end, wherein the small-mouth end is used to contact the patient's skin, and the large-mouth end of the cylindrical ring 1 is the first end and a handle 2 is provided. In this way, when people place the inner cylindrical ring 1, since the cylindrical ring 1 is configured to be conical, and since the outer diameter of the inner cylindrical ring 1 is the same as the inner diameter of the outer cylindrical ring 1, the inner cylindrical ring 1 directly squeezes the outer cylindrical ring 1, thereby preventing people from holding the outer cylindrical ring 1 in their hands.
[0026] In this embodiment, in order to facilitate the relative sliding of two adjacent cylindrical rings 1, the inner side of the outer cylindrical ring 1 is provided with a first slide rail 3, and the inner cylindrical ring 1 is provided with a first slide bar. The first slide bar slides on the first slide rail 3, so that the cylindrical ring 1 can slide in one direction to avoid shaking.
[0027] In this embodiment, in order to facilitate medical staff to press the inner cylindrical ring 1, the height of the inner cylindrical ring 1 of the two adjacent cylindrical rings 1 is higher than the height of the outer cylindrical ring 1. When the medical staff is squeezing the sac-like structure, the medical staff is still squeezing the outer cylindrical ring 1 with force to make the sac-like structure in the accommodating cavity of the cylindrical ring 1. In order to facilitate people to slide the cylindrical ring 1 and apply a downward pressing force to the cylindrical ring 1, the height of the inner cylindrical ring 1 is higher than the height of the outer cylindrical ring.
[0028] In the present embodiment, in order to facilitate people to fix each cylindrical ring 1, a fixing ring is also included. An L-shaped opening 5 is set at the end of the fixing ring away from the skin. The handle 2 enters from the vertical section of the opening 5 and stops at the transverse section 6 of the opening 5. In this way, medical staff only needs to press the handle 2 that is carded in the transverse section 6 of the opening 5. Specifically, the handle 2 on the first cylindrical ring 1 enters from the vertical section of the opening 5 and stops at the innermost part of the transverse section 6 of the opening 5. The handle 2 on the second cylindrical ring 1 enters from the vertical section of the opening 5 and stops at the second innermost part of the transverse section 6 of the opening 5 and is next to the handle 2 on the first cylindrical ring 1. And so on, multiple cylindrical rings 1 are placed in the transverse section 6 in sequence.
[0029] In this embodiment, in order to facilitate the medical staff to cooperate in exerting force, multiple handles 2 are staggered. For example, the handle 2 of the first cylindrical ring 1 is set horizontally, and the handle 2 of the second cylindrical ring 1 maintains a certain angle with the handle 2 of the first cylindrical ring 1, which makes it convenient for the medical staff to exert force in a staggered manner.
[0030] In order to facilitate people to set the handle 2, the first end of the cylindrical ring 1 is provided with a groove 7 for accommodating the handle 2, and the handle 2 is against the bottom of the groove 7, so that the inner cylindrical ring 1 can squeeze the sac-like structure to squeeze out the hard secretions in the sac-like structure.
[0031] In this embodiment, in order to prevent the medical staff from slipping, an anti-slip pad 8 is provided on the handle 2 to increase the friction between the handle 2 and the medical staff's hand.
[0032] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0033] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
[0035] It is to be understood that the same or similar parts in the above embodiments can refer to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments. The multiple schemes provided in this application include their own basic schemes, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.
[0036] Although the embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present application. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. An extrusion ring, characterized in that: The invention comprises a plurality of cylindrical rings (1) having a certain height, wherein the cylindrical rings (1) are stacked in sequence from the outside to the inside, and two adjacent cylindrical rings (1) are in close contact with each other. A handle (2) is provided at the first end of the cylindrical ring (1), and the other end of the cylindrical ring (1) can be pressed against the skin to squeeze the cystic structure on the skin.
2. The extrusion ring according to claim 1, characterized in that: The cylindrical ring (1) is arranged in a conical shape along the height direction, and the large-mouth end of the cylindrical ring (1) is the first end.
3. The extrusion ring according to claim 1, characterized in that: Two adjacent cylindrical rings (1) are provided with a first slide rail (3) on the inner side of the outer cylindrical ring (1), and a first slide bar is provided on the inner cylindrical ring (1), and the first slide bar slides on the first slide rail (3).
4. The extrusion ring according to claim 1, characterized in that: Of the two adjacent cylindrical rings (1), the height of the inner cylindrical ring (1) is higher than the height of the outer cylindrical ring (1).
5. The extrusion ring according to claim 1, characterized in that: It also comprises a fixing ring, wherein an L-shaped opening (5) is arranged at one end of the fixing ring away from the skin, and the handle (2) enters from the vertical section of the opening (5) and stops at the horizontal section (6) of the opening (5).
6. The extrusion ring according to claim 1, characterized in that The plurality of handles (2) are arranged in a staggered manner.
7. The extrusion ring according to claim 6, characterized in that The first end of the cylindrical ring (1) is provided with a groove (7) for accommodating the handle (2), and the handle (2) rests against the bottom of the groove (7).
8. The extrusion ring according to claim 1, characterized in that: An anti-slip pad (8) is provided on the handle (2).