Prepuce inner support shield assembly of anastomat

Abstract

The invention discloses a prepuce inner support shield assembly of an anastomat. The prepuce inner support shield assembly comprises an inner support shield and a shield connecting rod. The glans penis cover has the beneficial effects that a traditional glans penis cover structure with a single fixed size form is abandoned, and a flexible adjusting structure capable of gradually adjusting the cover opening from large to small is adopted, so that better matching and implementation of protection can be realized, and the complexity of selecting a large number of different glans penis covers can be avoided; a clearance space for subsequent reasonable operation is reserved between the inner wall of the adjusted inner support shield and the glans penis part; a rubber thin sleeve is sleeved on the surface of the inner support protective cover, and the surface of the rubber thin sleeve is wetted by a cleaning solution, so that the comfort of a patient is improved, and the treatment speed of a medical worker on a prepuce part can also be accelerated; the cleaning liquid is guided into the contraction and expansion filling part for N + 1 times, so that the contraction and expansion filling part inwards pushes and folds the pushing and folding part again, and the pain degree caused by cutting and separation of the prepuce and rubbing of the opening of the inner supporting protective cover is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of surgical instruments, in particular to an inner foreskin support shield assembly of a stapler. Background Art

[0002] A circumcision stapler is a medical device used in circumcision surgery. It uses titanium nails or stainless steel nails to replace traditional manual suturing methods to quickly complete the cutting and suturing of the foreskin. During the operation of the stapler, the doctor needs to extend the cover structure on the stapler into the foreskin and cover the glans penis. The cover structure is also called the glans cover. However, the existing glans cover has a fixed structure and size, and needs to be equipped with glans covers of various specifications and sizes, resulting in cumbersome alternative operations and low matching, which increases the difficulty of the cutting and separation operation. Therefore, in order to solve the above problems, a foreskin inner support shield assembly of the stapler is proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide a foreskin inner support shield assembly of an anastomosis device in order to solve the above problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions: a foreskin inner support shield assembly of an anastomosis device, comprising an inner support shield and a shield connecting rod, the shield mouth of the inner support shield forming a plurality of pushable and foldable parts through a group of separating gaps, a shrinkage and expansion filling part is provided inside the annular groove on the surface of the inner support shield, and the shrinkage and expansion filling part forms an outward thrust on the resettable bending part located at the bottom of each pushable and foldable part through expansion, the same catheter is distributed inside the channel inside the inner support shield and inside the shield connecting rod, the surface of the inner support shield is covered with a thin rubber sleeve, and the edge of one side of the rubber sleeve is connected to the inner wall of the outward turning groove on the inner support shield.

[0005] According to a further technical solution, the shrinkage and expansion filling part is composed of an annular liquid-absorbing and expanding resin and an annular hose. The annular hose is installed inside the annular liquid-absorbing and expanding resin. Several micropores are distributed on the surface of the annular hose, and the annular hose is connected to the conduit.

[0006] According to a further technical solution, one end of the conduit is connected to and installed on the output port of the filling part pipe.

[0007] A further technical solution is that the filling part pipe fitting is composed of two short tubes connected to each other, the two short tubes are filled with cleaning liquid, the interior of the short tube located in the vertical direction is connected to the push-pull rod 2 through a piston member, and the interior of the short tube located in the horizontal direction is connected to the push-pull rod 1 through another piston member, and both the push-pull rod 1 and the push-pull rod 2 are equipped with a return spring.

[0008] A further technical solution is that one outer end of the push-pull rod is connected to the screw push-pull assembly, and the second outer end of the push-pull rod is in contact with the firing assembly. The screw push-pull assembly and the firing assembly are respectively arranged at the rear end and the front end of the tubular shell.

[0009] According to a further technical solution, a cutting knife washer is provided inside the outward turning groove.

[0010] The beneficial effects of the present invention are: It abandons the traditional single fixed-size glans cover structure and adopts a flexible adjustment structure that can gradually adjust the cover opening from large to small. It can not only better match the protection, but also save the tediousness of selecting a large number of different glans covers. There is also a gap space between the inner wall of the adjusted inner support cover and the glans area for subsequent reasonable operations.

[0011] By covering the surface of the inner support shield with a thin rubber cover and wetting the surface of the thin rubber cover with the help of cleaning fluid, the patient's comfort is improved and the medical staff can speed up the treatment of the foreskin area.

[0012] By completing N+1 diversion of the cleaning liquid to the shrinking and expanding filling part, the shrinking and expanding filling part pushes the foldable part inward again, reducing the pain caused by the circumcision and separation and the scratching of the inner support shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] The present invention will be further described below with reference to the accompanying drawings and examples.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A three-dimensional diagram of the inner support shield connection structure of the present invention; Figure 3 for Figure 2 A cross-sectional view of the connecting structure; Figure 4 for Figure 3 A magnified view of the connection structure at point A; Figure 5 This is a diagram showing the effect of the overall structure of the present invention being used in conjunction with a stapler.

[0016] In the figure: 1. Inner support shield; 110. Partition gap; 111. Push-foldable part; 120. Ring groove; 121. Contraction and expansion filling part; 122. Resettable bending part; 130. Outward-turning groove; 140. Rubber thin sleeve; 150. Cutting knife gasket; 2. Shield connecting rod; 3. Conduit; 4. Filling part pipe; 411. Push-pull rod 1; 412. Push-pull rod 2; 413. Return spring; 5. Firing assembly; 6. Rotary push-pull assembly; 7. Tubular shell. DETAILED DESCRIPTION

[0017] In order to make the purposes, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] See also Figure 1-5 As shown, a foreskin inner support shield assembly of an anastomosis device includes an inner support shield 1 and a shield connecting rod 2, the shield mouth of the inner support shield 1 forms a plurality of pushable and foldable parts 111 through a group of separating gaps 110, a shrinkage and expansion filling part 121 is provided inside the annular groove 120 on the surface of the inner support shield 1, and the shrinkage and expansion filling part 121 forms an outward thrust on the resettable bending part 122 located at the bottom of each pushable and foldable part 111 through expansion, the same catheter 3 is distributed inside the channel inside the inner support shield 1 and inside the shield connecting rod 2, the surface of the inner support shield 1 is covered with a thin rubber sleeve 140, and the edge of one side of the rubber sleeve 140 is connected to the inner wall of the outward turning groove 130 located on the inner support shield 1.

[0021] The shrinkage and expansion filling part 121 is composed of an annular liquid-absorbing expansion resin and an annular hose. The annular hose is installed inside the annular liquid-absorbing expansion resin. Several micropores are distributed on the surface of the annular hose, and the annular hose is connected to the conduit 3. One end of the conduit 3 is connected and installed on the output port of the filling part pipe fitting 4. The filling part pipe fitting 4 is composed of two short tubes that are connected to each other. The two short tubes are filled with cleaning liquid. When the filling part pipe fitting 4 is manipulated and pushed to discharge the cleaning liquid inside it, the conduit 3 with a small inner diameter is used to guide the cleaning liquid into the annular hose. The cleaning liquid then seeps into the annular liquid-absorbing expansion resin from the micropores on the annular hose. Each time the manipulation is performed, an equal amount of cleaning liquid is absorbed into the annular liquid-absorbing expansion resin, so that the annular liquid-absorbing expansion resin expands to different degrees.

[0022] Combine Figure 5 As shown, the interior of the short tube located in the vertical direction is connected to the push-pull rod 2 412 through a piston member, and the interior of the short tube located in the horizontal direction is connected to the push-pull rod 1 411 through another piston member. The push-pull rod 1 411 and the push-pull rod 2 are both equipped with a return spring 413. The outer end of the push-pull rod 1 411 is connected to the screw push-pull assembly 6, and the outer end of the push-pull rod 2 412 is in contact with the firing assembly 5. The screw push-pull assembly 6 and the firing assembly 5 are respectively arranged at the rear end and the front end of the tubular housing 7; Among them, the twist push-pull assembly 6 consists of an end cover and a rod body located inside the tubular shell 7. The screw hole structure surface on the end cover is threadedly connected to the rear end port of the tubular shell 7 to achieve the effect of forward and backward movement by twisting. The end of the rod body is rotatably connected to the end of the push-pull rod 411. The back of the firing handle in the excitation assembly 5 is gradually moved closer to the outer end of the push-pull rod 2 412 by squeezing and pressing until the two come into contact with each other and a pressing action is performed, and this pressing action is performed immediately after the circumcision operation is completed.

[0023] A cutting knife washer 150 is provided inside the outward turning groove 130 . The cutting knife washer 150 has various specifications. The cutting knife washer 150 is installed after the cover opening of the inner support shield 1 is adjusted.

[0024] Working principle: Based on the medical staff's measurement of the patient's glans size, each time the push-pull rod 411 is pressed, a certain amount of cleaning liquid is passed from the filling part pipe 4 through the catheter 3 into the shrinkage and expansion filling part 121, so that the shrinkage and expansion filling part 121 completes a liquid absorption and expansion, achieving the effect of forming an outward expansion thrust. With the help of the expansion thrust formed each time, a group of pushable and foldable parts 111 are pushed inward to a folded state, which plays a role in adjusting the size of the mask opening of the inner support shield 1. At this time, the medical staff compares the mask opening of the inner support shield 1 with the used measuring hole on the measuring tool. If the sizes match, the inner support shield 1 can be used to cover the patient's glans area, and the foreskin area Wrapped on the surface of the inner support shield 1; if the adjusted mask opening size is still larger than the patient's glans measurement size, the push-pull rod 1 411 is pressed again (or N times) to allow a certain amount of cleaning liquid to enter the shrinking and expanding filling part 121 from the filling part pipe 4 through the conduit 3, so that the shrinking and expanding filling part 121 completes the secondary liquid absorption and expansion until the size matches. The advantages of this are: abandoning the traditional glans mask structure with a single fixed size, and adopting a flexible adjustment structure that can gradually adjust the mask opening from large to small, which can not only provide more matching protection, but also save the cumbersomeness of selecting a large number of different glans masks, and leaving a gap space between the adjusted inner wall of the inner support shield 1 and the glans for subsequent reasonable operations; The surface of the inner support shield 1 is covered with a thin rubber sleeve 140 , and the surface of the thin rubber sleeve 140 is moistened with a cleaning liquid, thereby improving the patient's comfort and speeding up the medical staff's treatment of the foreskin area.

[0025] When the size of the cover opening of the inner support shield 1 is matched and adjusted, the medical staff installs the cutting knife gasket 150 in the outward-turning groove 130 on the inner support shield 1, and then extends the inner support shield 1 into the foreskin. At the same time, the inner support shield 1 covers the glans penis. When the foreskin cutting is completed instantly by using the anastomosis device, the back of the firing handle in the firing assembly 5 contacts the outer end of the push-pull rod 2 412 and presses it, which can complete the N+1 diversion of the cleaning liquid to the shrinkage and expansion filling part 121, so that the shrinkage and expansion filling part 121 pushes the foldable part 111 inward again, reducing the pain caused by the foreskin cutting and separation and the scratching of the cover opening of the inner support shield 1.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and scope of the appended claims be encompassed. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A foreskin inner support shield assembly of a stapler, characterized by: The invention comprises an inner support shield (1) and a shield connecting rod (2), wherein the shield opening of the inner support shield (1) forms a plurality of pushable foldable portions (111) through a group of separation gaps (110), a shrinkage and expansion filling portion (121) is provided inside the annular groove (120) on the surface of the inner support shield (1), and the shrinkage and expansion filling portion (121) forms an outward thrust on the resettable bending portion (122) located at the bottom of each pushable foldable portion (111) through expansion, and the same conduit (3) is distributed inside the channel inside the inner support shield (1) and inside the shield connecting rod (2), and a rubber thin sleeve (140) is provided on the surface of the inner support shield (1), and the edge of one side of the rubber thin sleeve (140) is connected to the inner wall of the outward turning groove (130) located on the inner support shield (1).

2. The foreskin inner support shield assembly of the stapler according to claim 1, characterized in that: The shrinkage and expansion filling portion (121) is composed of an annular liquid-absorbing and swelling resin and an annular hose. The annular hose is installed inside the annular liquid-absorbing and swelling resin. A plurality of micropores are distributed on the surface of the annular hose, and the annular hose is connected to the conduit (3).

3. The foreskin inner support shield assembly of the stapler according to claim 1, characterized in that: One end of the conduit (3) is connected and mounted on the output port of the filling portion pipe (4).

4. The foreskin inner support shield assembly of the stapler according to claim 3, characterized in that: The filling pipe fitting (4) is composed of two short tubes that are interconnected. The two short tubes are filled with cleaning liquid. The interior of the short tube located in the vertical direction is connected to the push-pull rod 2 (412) through a piston member, and the interior of the short tube located in the horizontal direction is connected to the push-pull rod 1 (411) through another piston member. The push-pull rod 1 (411) and the push-pull rod 2 are both equipped with a return spring (413).

5. The foreskin inner support shield assembly of the stapler according to claim 4, characterized in that: The outer end of the push-pull rod 1 (411) is connected to the screw push-pull assembly (6), and the outer end of the push-pull rod 2 (412) is connected to the firing assembly (5). The screw push-pull assembly (6) and the firing assembly (5) are respectively arranged at the rear end and the front end of the tubular housing (7).

6. The foreskin inner support shield assembly of the stapler according to claim 1, characterized in that: A cutting knife washer (150) is provided inside the outward-turning groove (130).

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