CN219021429U - Foreskin is fixed prevents damage spacing groove - Google Patents

Abstract

The utility model relates to a foreskin fixing anti-damage limiting groove, which comprises an inner positioning piece and an outer positioning piece, wherein the outer positioning piece is opened or closed through an opening, and is enclosed to mutually match and limit the foreskin at the outer side of the inner positioning piece when closed, the inner positioning piece comprises an inner clamping groove and an inner clamping edge which are arranged from top to bottom, the outer positioning piece comprises an outer clamping edge and an outer clamping groove which are arranged from top to bottom, when the inner positioning piece and the outer positioning piece are matched and assembled, the inner clamping groove and the outer clamping edge correspond to each other, and the inner clamping edge and the outer clamping groove correspond to form a continuous folding limiting space, and the gap between the inner clamping groove and the outer clamping edge and the gap h between the upper surface of the inner clamping edge and the lower surface of the outer clamping edge are 0.1-1.2mm. According to the utility model, the foreskin is well clamped through the folded limiting space, and the size can be selected according to the thickness of the foreskin at different ages through the gap size design of the continuous clamping grooves and the clamping edges at the inner and outer positions, so that the limiting effect is achieved, and meanwhile, the damage of clamping pressure to the foreskin is avoided.

Description

Foreskin is fixed prevents damage spacing groove

Technical Field

The utility model relates to a medical apparatus, in particular to a prepuce fixing anti-damage limiting groove.

Background

The existing foreskin fixing device comprises an inner positioning piece and an outer positioning piece, wherein the inner positioning piece and the outer positioning piece comprise clamping grooves and clamping edges which are matched with each other, and the clamping grooves and the clamping edges are matched with each other to limit and fix the foreskin; however, in the current use process, the situation of different foreskin thicknesses in different age groups is not considered, so that the foreskin is easy to be damaged by clamping due to insufficient clearance reservation in clamping, and the foreskin is easy to be torn and damaged due to insufficient reserved space, so that the foreskin is blocked and cannot be adjusted.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the foreskin fixing anti-damage limiting groove, which achieves the effects of well limiting and avoiding foreskin from being damaged by clamping pressure through the design of a gap structure between the clamping groove and the clamping edge.

The utility model adopts the following technical scheme: the utility model provides a foreskin is fixed prevents damage spacing groove, including interior setting element and outer setting element, outer setting element is opened or is foldingly through the opening, and enclose and close in the interior setting element outside mutually support spacing foreskin when foldingly, interior setting element includes interior draw-in groove and interior clamping bead that from top to bottom set up, outer setting element includes outer clamping bead and the outer clamping bead that from top to bottom set up, when interior setting element and outer setting element cooperation assembly, interior clamping bead and outer clamping bead are corresponding and interior clamping bead and outer clamping bead are corresponding to form continuous folded spacing space, clearance between interior clamping bead and the outer clamping bead and clearance h of interior clamping bead upper surface and outer clamping bead lower surface are 0.1-1.2mm.

As an improvement, the inner positioning piece further comprises an upper clamping edge, the upper clamping edge is positioned above the inner clamping groove, and the gap between the lower surface of the upper clamping edge and the upper surface of the outer clamping edge is h.

As an improvement, the outer locating piece further comprises a lower clamping edge, the lower clamping edge is located below the outer clamping groove, and the gap between the upper surface of the lower clamping edge and the lower surface of the inner clamping edge is larger than h.

As an improvement, the inner diameter of the lower clamping rib is smaller than the inner diameter of the outer clamping rib.

As an improvement, the thickness of the lower clamping rib is larger than that of the inner clamping groove.

As an improvement, the gap between the inner clamping rib and the outer clamping groove is larger than h.

As a modification, the gap h is 0.2-1.0mm.

As a modification, the gap h is 0.2-0.5mm.

The utility model has the beneficial effects that: through the mutually matched folding limiting spaces on the inner positioning piece and the outer positioning piece, the foreskin is clamped and limited by the inside and the outside after passing through the folding limiting spaces, so that the good foreskin cutting position is ensured; through the design of the gap sizes of the inner clamping groove and the outer clamping groove, the outer clamping groove and the clamping edge, a good limiting effect can be achieved, and foreskin damage caused by gapless hard clamping is avoided; and according to the condition of different foreskin thickness of different age bracket, can set up the inside and outside setting element group of many specifications, supply the operator to select and use, it is more nimble.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the present utility model in a view.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the embodiment of the foreskin fixing anti-damage limiting groove according to the utility model comprises an inner positioning piece 1 and an outer positioning piece 2, wherein the outer positioning piece 2 is opened or closed through an opening and surrounds the outer side of the inner positioning piece 1 to mutually match and limit the foreskin when closed, the inner positioning piece 1 comprises an inner clamping groove 12 and an inner clamping edge 11 which are arranged from top to bottom, the outer positioning piece 2 comprises an outer clamping edge 21 and an outer clamping groove 22 which are arranged from top to bottom, when the inner positioning piece 1 and the outer positioning piece 2 are matched and assembled, the inner clamping groove 12 and the outer clamping edge 21 correspond to each other, the inner clamping edge 11 and the outer clamping groove 22 correspond to form a continuous folding limiting space, and a gap between the inner clamping groove 12 and the outer clamping edge 21 and a gap h between the upper surface of the inner clamping edge 11 and the lower surface of the outer clamping edge 21 are 0.1-1.2mm.

When the utility model is used, an operator firstly places the inner positioning piece 1 in the foreskin, the inner positioning piece 1 can be a concave seat (shown in the figure) or an inner ring (not shown in the figure), the foreskin is wrapped outside the inner positioning piece 1, the position of a region to be cut of the foreskin is adjusted, an outer clamping edge 21 and an outer clamping groove 22 on the inner side of the outer positioning piece 2 are matched with a corresponding inner clamping groove 12 and an inner clamping edge 11 on the concave seat or the inner ring to limit the foreskin, and annular locking is completed through a locking structure on the outer positioning piece 2; the folded spacing space provides good friction force for the foreskin, is favorable for spacing, and the specific size of this spacing space, namely the clearance between interior draw-in groove 12 and the outer card edge 21 and the clearance h of interior card edge 11 upper surface and outer card edge 21 lower surface set up to 0.1-1.2mm, can set up the product of multiple specification when clinical application, select according to patient's foreskin thickness by the operator and take, when reaching required spacing effect, avoid the foreskin damage that the hard card of zero clearance or little clearance pressed and bring, or be the inequality of spacing effect that the unmatched size brought.

As a modified embodiment, the inner positioning member 1 further comprises an upper clamping rib 13, wherein the upper clamping rib 13 is positioned above the inner clamping groove 12, and a gap between the lower surface of the upper clamping rib 13 and the upper surface of the outer clamping rib 21 is h.

As shown in fig. 1 and 2, the further upper clamping edge 13 is provided, and a folding area is added above the limiting path of the foreskin, so as to improve the limiting effect on the foreskin, and the corresponding gaps between the lower surface of the upper clamping edge 13 and the upper surface of the outer clamping edge 21 are h, so that the three gaps keep the same gap h interval, and the size is selected as required in the size interval of the gap h when the foreskin is applied and used, so that the whole stress is uniform and stable when the foreskin passes through the whole gap and is limited by pressing, the whole blood supply of the foreskin is normal, and the damage of the foreskin is avoided.

As a modified embodiment, the outer positioning member 2 further comprises a lower clamping rib 23, wherein the lower clamping rib 23 is positioned below the outer clamping groove 22, and a gap between the upper surface of the lower clamping rib 23 and the lower surface of the inner clamping rib 11 is larger than h.

As shown in fig. 1 and 2, a folding area is added below the limiting path of the foreskin, so as to improve the limiting effect on the foreskin, the above foreskin limiting path is a main clamping position, which corresponds to the gap h to provide the limiting effect of the main body, and the gap from the lower inner clamping edge 11 to the lower clamping edge 23 is larger, so that the foreskin below has better deformability, improves the comfort of tissues close to the joint with the glans, and avoids rigid pulling or extrusion.

As a modified embodiment, the inner diameter of the lower clamping rib 23 is smaller than the inner diameter of the outer clamping rib 21.

As shown in fig. 1 and 2, the diameter of the lower clamping edge 23 is smaller than that of the upper outer clamping edge 21, so that the operator can directly observe the lower clamping edge without the possibility of reverse mounting; and when the lower clamping rib 23 is installed with the concave seat or the inner ring on the inner side, the lower clamping rib can conveniently locate, and the lower clamping rib 23 is in propping coordination with the concave seat or the inner ring, so that the whole assembly and debugging are more convenient and accurate.

As a modified embodiment, the thickness of the lower clip rib 23 is greater than the thickness of the inner clip groove 12.

As shown in fig. 1 and 2, the structure thus provided makes it impossible for the lower clip edge 23 to be clipped into the inner clip groove 12, so that the possibility of incorrect clipping up and down during operation can be avoided, and thus, the operator can observe and operate more conveniently and rapidly.

As a modified embodiment, the gap between the inner clip edge 11 and the outer clip groove 22 is greater than h.

As shown in fig. 1 and 2, the gap is larger than h, so that the downward continued foreskin has better deformability, the comfort of tissues close to the joint with the glans is improved, rigid pulling or extrusion is avoided, large-range clamping and pressing are avoided, and the debugging difficulty of the foreskin is improved.

As an improved specific implementation mode, in the numerical selection of the gap h, the larger or smaller numerical selection is only suitable for specific crowds, and the gap h is used for a smaller number, so that the value of the gap h can be further preferably selected to be 0.2-1.0mm, the cost improvement caused by the multi-specification set product is reduced, and the specifications of the upper limit and the lower limit of the numerical selection can be selected for the crowds with specific foreskin thickness to be used without larger influence on the adaptation degree. In the production of the product, a number of specifications can be set by selecting the value of the difference, for example, the gap h is selected to be 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm. If the specification of the gap h is optimized again, the interval can be selected to be 0.2-0.5mm.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. The utility model provides a fixed injury-preventing spacing groove of foreskin, includes interior setting element (1) and outer setting element (2), outer setting element (2) are opened or are foldingly through the opening to enclose when foldingly and close spacing foreskin of mutually supporting in setting element (1) outside, its characterized in that: the inner locating piece (1) comprises an inner clamping groove (12) and an inner clamping edge (11) which are arranged from top to bottom, the outer locating piece (2) comprises an outer clamping edge (21) and an outer clamping groove (22) which are arranged from top to bottom, when the inner locating piece (1) and the outer locating piece (2) are matched and assembled, the inner clamping groove (12) and the outer clamping edge (21) are corresponding, and the inner clamping edge (11) and the outer clamping groove (22) are corresponding to form a continuous folding limiting space, and a gap between the inner clamping groove (12) and the outer clamping edge (21) and a gap h between the upper surface of the inner clamping edge (11) and the lower surface of the outer clamping edge (21) are 0.1-1.2mm.

2. The foreskin fixing anti-damage limiting groove according to claim 1, characterized in that: the inner locating piece (1) further comprises an upper clamping edge (13), the upper clamping edge (13) is located above the inner clamping groove (12), and a gap between the lower surface of the upper clamping edge (13) and the upper surface of the outer clamping edge (21) is h.

3. A foreskin fixing anti-damage limiting groove according to claim 2, characterized in that: the outer locating piece (2) further comprises a lower clamping edge (23), the lower clamping edge (23) is located below the outer clamping groove (22), and a gap between the upper surface of the lower clamping edge (23) and the lower surface of the inner clamping edge (11) is larger than h.

4. A foreskin fixing anti-damage limiting groove according to claim 3, characterized in that: the inner diameter of the lower clamping edge (23) is smaller than that of the outer clamping edge (21).

5. A foreskin fixing anti-damage limiting groove according to claim 3, characterized in that: the thickness of the lower clamping rib (23) is larger than that of the inner clamping groove (12).

6. A foreskin fixing atraumatic spacing groove according to any one of claims 1 to 5, characterized in that: the gap between the inner clamping edge (11) and the outer clamping groove (22) is larger than h.

7. A foreskin fixing atraumatic spacing groove according to any one of claims 1 to 5, characterized in that: the gap h is 0.2-1.0mm.

8. The foreskin fixing anti-damage limiting groove of claim 7, characterized in that: the gap h is 0.2-0.5mm.

Images