Preputial circumcision device with foldable handle

Abstract

The utility model discloses a circumcision device with a foldable handle, which comprises an inner ring and further comprises the handle, and the handle can be connected to the upper portion of the inner ring in an outward rotating mode. According to the circumcision device with the foldable handle, the unique innovative design is adopted, the handle is improved to be of a turnover and foldable structure, and therefore one side of the inner ring can be placed between the prepuce and the glans penis in the operation process, and then the inner ring can be completely placed into the needed position conveniently and rapidly by rotating the inner ring. The circumcision device with the foldable handle particularly solves the problem that some patients with serious phimosis are difficult to use the circumcision device and need to depend on a traditional surgical operation, as well as the circumcision device is well known, compared with the traditional surgical operation, the cost can be greatly reduced, the operation time can be greatly shortened, the pain of the patients can be greatly reduced, and the working efficiency can be improved. Therefore, the method has great significance and value.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to a circumcision device with a foldable handle. Background Art

[0002] Existing circumcision devices, such as those in the Chinese Utility Model Patent with Grant Announcement No. CN201710428U, primarily consist of an inner ring and a connecting rod (handle). During the procedure, the foreskin is retracted, the inner ring is placed over the glans penis, and then the foreskin is pulled over the inner ring. The foreskin is then tied with string or other means to block blood circulation. However, in some cases, particularly children with a very small foreskin opening, inserting the inner ring and securing it completely between the glans penis and the foreskin can be difficult. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a circumcision device with a foldable handle, which solves the problem that the existing technical solution is difficult to completely insert the inner ring between the glans penis and the foreskin, thereby achieving a more convenient and quick surgical process and reducing the patient's pain.

[0004] According to the technical solution of the present invention, the present invention provides a circumcision device with a foldable handle, which includes an inner ring and a handle, wherein the handle is connected to the upper part of the inner ring so as to be rotatable outward.

[0005] Furthermore, the handle can be flipped outward from a first state at an angle of 60° to 120° to the plane where the inner ring is located to a second state at an angle of -30° to 30° to the plane where the inner ring is located.

[0006] Furthermore, the handle can be flipped inward to a third state where the angle between the handle and the plane of the inner ring is -30° to 30°.

[0007] Furthermore, there are at least two handles distributed in the circumferential direction of the inner ring, and at least two of the handles can be flipped inward and brought together, contacting each other at the upper part to form a hand-holding part and forming a glans accommodating space at the lower part.

[0008] Furthermore, the handle can be bent or folded in the length direction.

[0009] Furthermore, the handle is detachably connected to the inner ring.

[0010] Furthermore, an inner ring rotating shaft is provided on the upper part of the inner ring, and a handle rotating connection is provided on the lower end of the handle. The handle rotating connection is a C-shaped structure with an opening, and the inner ring rotating shaft is matched and embedded in the handle rotating connection.

[0011] Furthermore, the inner ring is provided with a rotation avoidance groove below the inner ring rotation axis.

[0012] Furthermore, a plastic breakable portion is provided between the lower end of the handle and the inner ring.

[0013] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0014] 1. The circumcision device with a foldable handle of the present invention adopts an ingenious and innovative design. The handle is improved into a flip-foldable structure, so that during the operation, one side of the inner ring can be placed between the foreskin and the glans penis first, and then the inner ring can be conveniently rotated to completely place the inner ring in the desired position.

[0015] 2. The circumcision device with a foldable handle of the present invention particularly solves the problem that some patients with more severe phimosis find it difficult to use such circumcision devices and need to rely on traditional surgical operations. It is well known that the use of such circumcision devices can greatly reduce costs, operation time and patient pain compared with traditional surgical operations, so it has great significance and value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of an embodiment of the present invention.

[0017] Figure 2 yes Figure 1 Schematic diagram of the left side of the embodiment shown.

[0018] Figure 3 、 Figure 4 yes Figure 1 Schematic diagram of the use process and principle of the illustrated embodiment.

[0019] Figure 5 yes Figure 1 The illustrated embodiment is a schematic structural diagram with the handle folded inwards.

[0020] Figure 6 It is a structural schematic diagram of two handles in a close-together state according to an embodiment of the present invention.

[0021] Figure 7 It is a structural schematic diagram of a fork-shaped handle according to one embodiment of the utility model.

[0022] Figure 8 It is a schematic cross-sectional view of the connection between the inner ring and the handle according to another embodiment of the present invention.

[0023] Figure 9 It is a schematic cross-sectional view of the connection between the inner ring and the handle according to another embodiment of the present invention.

[0024] Figure 10 It is a schematic cross-sectional view of the connection between the inner ring and the handle according to another embodiment of the present invention.

[0025] Figure 11 yes Figure 10 A schematic structural diagram of the right side of the embodiment shown.

[0026] Figure 12 、 Figure 13 yes Figure 1 A schematic diagram of another use process of the illustrated embodiment.

[0027] Figure 14 、 Figure 15 This is a schematic diagram of the use process of an embodiment of the utility model having more than two handles.

[0028] Description of reference numerals in the accompanying drawings:

[0029] 1. Inner ring; 2. Handle; 3. Grip part; 4. Space for accommodating the glans penis; 5. Rotating axis of the inner ring; 6. Rotating connection part of the handle; 7. Rotation avoidance groove; 8. Plastic part that is easily broken; 9. Glans penis; 10. Foreskin. DETAILED DESCRIPTION

[0030] The utility model provides a circumcision device with a foldable handle, which solves the problem that the existing technical solution is difficult to completely insert the inner ring between the glans penis and the foreskin, realizes a more convenient and quicker surgical process, and reduces the pain of the patient.

[0031] See also Figures 1 to 4 The present invention is a circumcision device with a foldable handle, comprising an inner ring 1 and a handle 2, wherein the handle 2 is connected to the upper part of the inner ring 1 so as to be rotatable outwards; wherein, "rotating outwards" refers to rotating in a direction away from the inner central axis of the inner ring 1 so as to Figure 1 For example, the handle 2 can at least rotate counterclockwise. More specifically, for example, the handle 2 can be rotated from a first state (eg, 60° to 120°) with respect to the plane where the inner ring 1 is located. Figure 3 As shown, the substantially vertical erected state) is turned outward to a second state (as shown) which is -30° to 30° with respect to the plane where the inner ring 1 is located. Figure 4 As shown, it is basically in a horizontal position).

[0032] See also Figure 3 、 Figure 4 The method for using the circumcision device with a foldable handle of the present invention can be implemented by using the circumcision device with a foldable handle of the present invention, which includes the following steps.

[0033] Step S1: With the handle 2 upright relative to the inner ring 1, hold the handle 2 and insert the inner ring 1 into the penis, with one side of the inner ring 1 positioned between the glans penis 9 and the foreskin 10. The "one side" mentioned here is not necessarily limited to the side at the lower end of the handle 2 as shown in FIG3 , but can be any side of the inner ring 1. Preferably, the side of the inner ring 1 at the lower end of the handle 2 is inserted first to facilitate insertion by applying force with the handle 2. The purpose of this step is to first partially insert the inner ring 1 between the glans penis 9 and the foreskin 10. This is because, for children with a small foreskin opening or severe phimosis, it is difficult to stretch the foreskin opening to a circle with a diameter larger than the inner ring 1, making it difficult to directly insert the entire inner ring 1 into the desired position.

[0034] In step S2, the handle 2 is folded outward, and then the inner ring 1 is driven to rotate on the penis by the handle 2 (for example, about 180°, which may be increased or decreased according to actual conditions), and the inner ring 1 can be pushed toward the side close to the patient's body at the same time. Since one side of the inner ring 1 has been clamped between the glans 9 and the foreskin 10, this operation can make the rest of the inner ring 1 enter between the glans 9 and the foreskin 10.

[0035] Then, the handle 2 can be raised to further adjust the position of the inner ring 1 and foreskin 10 to ensure a smooth circumcision surface; the handle 2 can be removed by breaking it or designing other detachable means. The circumcision procedure then follows, and existing techniques can be used. This solution focuses on the process of inserting the inner ring. The specific inner ring and its matching structure (such as the outer ring), as well as the use of the inner ring after insertion and the circumcision method, can be adopted in any feasible manner and will not be elaborated here.

[0036] Another way to use this embodiment is as follows Figure 12 、 13 As shown, Figure 3 、 Figure 4 Differently, in step S1, the operator holds the handle 2 on one side and pushes the other side of the inner ring 1 (the side without the handle in the illustrated embodiment) in, and then proceeds to step S2. The operator can also use it flexibly according to the situation.

[0037] It should be noted that this method is an innovation made by the inventor based on long-term clinical work experience and has been tested in practice; it is more difficult to rotate the existing circumcision device structure such as the background technology patent, so this solution was further developed. After the handle 2 is folded and flipped flat, the lever arm is increased (for the case of only rotating a certain angle, such as about 45°, and not completely flat, the horizontal component of the lever arm can also be increased), so the above process can be achieved more easily and quickly, and only one operator is required to complete it.

[0038] It is understandable that the main purpose of the foldable handle in the present invention is to enable the above-mentioned operation process, so the structure of "rotating outward" is not limited to strictly rotating outward along the radial direction of the inner ring 1; Figure 1 、 Figure 2 In the illustrated embodiment, the rotation axis of the handle 2 is along the inner ring 1 and is tangential, so the rotation of the handle 2 is radial, and the handle 2 extends outward from the inner ring 1 when it is laid flat; in other feasible embodiments, the rotation axis of the handle 2 is radial and perpendicular to the circumference of the inner ring 1, and the handle 2 is basically tangent to the inner ring 1 when it is laid flat, which can also achieve the effect of increasing the lever arm to facilitate rotation; in still other feasible embodiments, the handle 2 is located at a position intersecting with the circumference of the inner ring 1 after being folded, but since the inner ring 1 is put on the glans penis, it is necessary to ensure that the handle 2 will not touch the glans penis after being folded to avoid causing discomfort to the patient.

[0039] See also Figure 5 Preferably, the handle 2 can also be flipped inward to a third state at an angle of -30° to 30° relative to the plane of the inner ring 1. When folded in this state, the circumcision device is very small and flat, which is convenient for storage and transportation.

[0040] According to some embodiments, there is one handle 2 located on one side of the inner ring 1, or there are at least two handles 2 distributed around the circumference of the inner ring 1. Figure 6 In the embodiment shown, there are at least two handles 2 distributed around the inner ring 1, wherein at least two handles 2 can be turned inwards and brought together to form a hand-held portion 3 at the upper portion and a glans accommodating space 4 at the lower portion ( Figure 6 It is a cross-sectional view, showing only two handles 2; the number of handles 2 that move closer together can be two, three or more; and there can be at least one handle 2 among the multiple handles 2 that does not participate in the process of moving closer together). The hand-held portion 3 is used for hand-holding. Since it is connected to the inner ring 1 through at least two points below, it can stably control the movement of the inner ring 1. For example, this method can achieve better results when adjusting the position of the inner ring 1. The glans accommodating space 4 is used to avoid and accommodate the glans, so that the handle portion forms a fork-shaped structure as a whole, avoiding the handle portion touching the glans and causing discomfort to the patient. The process and principle of the embodiment with at least two handles 2 during use are similar to the aforementioned steps. Figure 14 、 15 As shown; more specifically, optionally, first hold the handles together, where the handle on one side is mainly used to perform the force-applying and inserting process in step S1, and then in step S2, the handle on the other side is used to fold and rotate, and finally all the handles are erected and brought together, and the handheld part 3 is held to adjust the position of the inner ring 1.

[0041] It is understandable that after being brought together, the multiple handles 2 can be aligned at the handheld portion 3, or they can be aligned as shown in FIG. Figure 6The misalignment shown does not affect the use; Figure 6 Corresponding to the structure of the inner ring 1 being inclined and / or elliptical, the multiple handles 2 that are brought together can be inclined and staggered, so that they can also be folded inward (or folded multiple times) to form a smaller storage state.

[0042] To achieve the above-described embodiment where the handle 2 can be brought together at the upper end for easy handling while forming the glans accommodating space 4, the handle 2 itself can be curved, so that the glans accommodating space 4 is naturally formed when brought together. Alternatively, the handle 2 can be bent or folded in its length. For example, the handle 2 can be made of a plastic material, such as plastic, capable of withstanding a certain amount of force in its length and capable of being bent to form the desired curve. The inner ring and handle of a circumcision device are generally disposable, so this method can be used. For another example, the handle 2 can be divided into at least two sections in its length, each section being hinged to achieve the desired folding function.

[0043] In other embodiments, Figure 7 As shown, the handle 2 can continue to use the existing fork-shaped structure, or called Y-shaped, with one handle 2 having two fork arms, forming two connection points with the inner ring 1, located on both sides of the inner ring 1, and forming a glans accommodating space; the rotation axis of this fork-shaped handle 2 is located in the plane of the fork-shaped structure or parallel to the plane, as shown by the dotted line in the figure, so that the handle 2 can be flipped over and the operation of step S2 can be performed.

[0044] In a preferred embodiment, the handle 2 is detachably connected to the inner ring 1. In theory, circumcision can be performed without removing the handle 2, but the effect will be better if the handle 2 is removed and only the inner ring 1 is left. The handle 2 can be detached using existing technologies, such as plug-in, snap-on, breakable, etc. Figure 1 、 Figure 2 In the embodiment, the upper part of the inner ring 1 is provided with an inner ring rotating shaft portion 5 (i.e., a rotating shaft), and the lower end of the handle 2 is provided with a handle rotating connecting portion 6. The handle rotating connecting portion 6 is a C-shaped structure with an opening, and the inner ring rotating shaft portion 5 is matchedly embedded in the handle rotating connecting portion 6, thereby enabling a rotating connection. Since the material has a certain elasticity, the C-shaped structure can be easily separated from the shaft by applying external force.

[0045] Further preferably, the inner ring 1 is provided with a rotation avoidance groove 7 below the inner ring rotation shaft portion 5; since the C-shaped handle rotation connection portion 6 needs to surround at least half of the inner ring rotation shaft portion 5 to achieve connection, it is preferred to provide a groove (through hole or pit) on the inner ring 1 to ensure that the handle 2 can achieve the required rotation angle range without being blocked. For example Figure 1 、 Figure 2As shown, a strip-shaped through hole is opened on the edge of the inner ring 1, and the upper part of the strip-shaped through hole forms the inner ring rotation axis 5, and the strip-shaped through hole is also the rotation avoidance groove 7, so that Figure 4 、 Figure 5 Fold angle shown.

[0046] like Figure 8 In the embodiment shown, the inner ring rotation axis portion 5 is located above the main part of the inner ring 1, rather than being a part of the main structure of the inner ring 1 as in the aforementioned embodiment; in other words, the inner ring rotation axis is formed by an upward protrusion like a railing (inverted U shape).

[0047] like Figure 9 In the embodiment shown, unlike the aforementioned embodiment, the inner ring rotating shaft portion 5 is located at the lower end of the handle 2, and the C-shaped handle rotating connecting portion 6 is located above the main part of the inner ring 1, or is a part of the main structure of the inner ring 1; accordingly, if necessary, a rotation avoidance groove is provided at the lower part of the handle 2 and above the inner ring rotating shaft portion 5 to form a railing-shaped structure at the lower end of the handle 2.

[0048] It can be understood that there are many feasible solutions for the rotational connection between the handle 2 and the inner ring 1. In the preferred solution of the present invention, a rotating shaft is provided on the inner ring 1 and a C-shaped connection structure is provided on the handle 2. Because the rotating shaft is small and smooth in shape, it is convenient to be formed on the smaller inner ring 1 and will not increase the patient's discomfort; and the inner ring rotating shaft portion 5 or the handle rotating connection portion 6 on the inner ring 1 is preferably a part of the inner ring 1 or close to the edge of the inner ring 1, so as not to constitute an excessively large protrusion.

[0049] like Figure 10 、 Figure 11 In the illustrated embodiment, unlike the aforementioned embodiment of the rotational connection by means of a rotating shaft, a plastic, easily breakable portion 8 is provided between the lower end of the handle 2 and the inner ring 1. The plasticity of the material itself and the optional further provision of a notch are utilized to form an easily bendable area, thereby enabling the handle 2 to be folded. The plastic material, such as plastic, has limited fatigue strength and can withstand several bendings, but will break after repeated bending, thereby enabling the handle 2 to be disassembled.

[0050] The inner ring 1 in the present invention can adopt various existing or feasible structures, such as an arc-shaped cross-section, flanges on the upper and lower edges, an inclined and / or elliptical ring, additional structural features such as a multi-groove / drainage structure, etc. The outer ring surface is generally formed with continuous or discontinuous grooves to enable the outer side to cooperate with the binding wire or outer ring, circumcision knife or other components to tighten the foreskin; alternatively, the inner ring 1 of this solution can also be a pin holder of a circumcision anastomosis device; in short, the inner ring 1 of this solution can be any annular structure that needs to be placed on the glans penis and inside the foreskin.

[0051] As a more specific preferred solution, the lower part of the inner ring 1 adopts a trumpet-shaped structure that expands outward, and the inner surface is smooth and has no sharp corners, so as to facilitate the operation of inserting and rotating; in order to set the inner ring rotating shaft 5, for example Figure 1 In the embodiment shown, the wall thickness of the inner ring 1 is preferably thinner, and the outer ring surface required to be concave is preferably formed by a curved surface. Figure 8 In the embodiment shown, the upper end of the inner ring 1 is preferably wide enough so that the raised structure of the inner ring rotating shaft 5 does not contact or affect the foreskin and glans. The handle 2 is preferably provided with scales along the length direction on the outer surface to facilitate observation and positioning; and the handle 2 is preferably provided with an anti-slip portion, such as Figure 11 As shown, the anti-slip portion may be optionally shaped as a concave-convex texture, a curved or serrated edge, etc., so as to increase friction when held in hand.

[0052] In summary, the foldable-handle circumcision device of the present invention utilizes a unique and innovative design, improving the handle into a reversible and foldable structure. This allows one side of the inner ring to be first inserted between the foreskin and the glans penis during surgery, and then the inner ring can be conveniently rotated to fully insert the inner ring into the desired position. The foldable-handle circumcision device of the present invention particularly addresses the problem that some patients with more severe phimosis have difficulty using such circumcision devices and therefore need to rely on traditional surgical procedures. As is well known, the use of such circumcision devices can greatly reduce costs, operating time, and patient pain compared to traditional surgical procedures, and therefore has significant significance and value.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; obviously, the embodiments described are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention; for ease of description, only the parts related to the relevant utility model are shown in the accompanying drawings. In the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other; modifying the technical solutions described in the aforementioned embodiments, or equivalently replacing some of the technical features therein, does not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A circumcision device with a foldable handle, comprising an inner ring (1), characterized in that: It also includes a handle (2), which is connected to the upper part of the inner ring (1) in an outwardly rotatable manner.

2. The circumcision device with a foldable handle according to claim 1, characterized in that: The handle (2) can be turned outward from a first state at an angle of 60° to 120° relative to the plane where the inner ring (1) is located to a second state at an angle of -30° to 30° relative to the plane where the inner ring (1) is located.

3. The circumcision device with a foldable handle according to claim 2, characterized in that: The handle (2) can also be turned inward to a third state where the angle is between -30° and 30° relative to the plane where the inner ring (1) is located.

4. The circumcision device with a foldable handle according to claim 1, characterized in that: There are at least two handles (2) distributed in the circumferential direction of the inner ring (1), wherein at least two of the handles (2) can be turned inward and brought together, contacting each other at the upper part to form a hand-held portion (3) and forming a glans accommodating space (4) at the lower part.

5. The circumcision device with a foldable handle according to claim 4, characterized in that: The handle (2) can be bent or folded in the length direction.

6. The circumcision device with a foldable handle according to any one of claims 1 to 5, characterized in that: The handle (2) is detachably connected to the inner ring (1).

7. The circumcision device with a foldable handle according to any one of claims 1 to 5, characterized in that: An inner ring rotating shaft portion (5) is provided at the upper portion of the inner ring (1), and a handle rotating connection portion (6) is provided at the lower end of the handle (2). The handle rotating connection portion (6) is a C-shaped structure with an opening, and the inner ring rotating shaft portion (5) is matched and embedded in the handle rotating connection portion (6).

8. The circumcision device with a foldable handle according to claim 7, characterized in that: The inner ring (1) is provided with a rotation avoidance groove (7) below the inner ring rotating shaft (5).

9. The circumcision device with a foldable handle according to any one of claims 1 to 5, characterized in that: A plastic, easily breakable portion (8) is provided between the lower end of the handle (2) and the inner ring (1).

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