CN213283237U - Positioning bell-shaped cover in prepuce cutting anastomat - Google Patents

Abstract

The utility model discloses an inner positioning bell-shaped cover of a prepuce cutting anastomat; the method comprises the following steps: the device comprises a bell jar, a pull rod, a screw rod, a cutting ring, a fixed cone, a fixed cover, a strip-shaped groove, a sliding chute, a sliding block, a sliding button, a pressing rod, a pressing wheel and anti-skidding threads; the bell jar is a bell-shaped cover body, a pull rod is concentrically arranged at the upper part of the bell jar, an external thread forming screw rod is arranged at the uppermost part of the pull rod, a circle of concentric circular ring is arranged at the bottom of the bell jar to form a cutting ring, a conical structure forming fixed cone is arranged at the part where the bell jar is connected with the pull rod, a fixed cover is concentrically arranged above the fixed cone, strip-shaped grooves are arranged on the fixed cover in a circumferential array mode, groove-mouth-shaped sliding grooves are formed in two sides of each strip-shaped groove, a sliding block is embedded into the two sliding grooves, a pressure rod is arranged on the inner side of each sliding block, the inner side end of each pressure rod is semicircular, and a pressure wheel is matched; the utility model has the advantages that: time and labor are saved, and the operation flow is simplified; subsequent fine adjustment is simple and trouble-saving; the fixation is firm.

Description

Positioning bell-shaped cover in prepuce cutting anastomat

Technical Field

The utility model relates to an operation field specifically is a location bell jar in foreskin cutting anastomat.

Background

Prepuce overlength or phimosis in males is a common disease in the male reproductive system; the foreskin covers all the glans and the external orifice of the urethra and forms a semi-open cavity with the coronary sulcus; the dander, prepuce secretions and infested bacteria form long encrustations in this chamber; due to overlong foreskin or phimosis, the long-term accumulation of foreskin scales can form foreskin calculus and complicated with foreskin dermatitis, which can cause various diseases such as foreskin incarceration, urethral infection and the like; at present, redundant prepuce or phimosis is mainly treated by circumcision; the foreskin cutting anastomat is used for cutting off overlong foreskin and simultaneously anastomosing the wound with the anastomosis nail, so that the operation time is greatly reduced, and the pain of a patient is relieved; meanwhile, the incision is neat, and the healing surface is flat after recovery; circumcision can eliminate the above diseases and effectively prevent penile cancer and AIDS.

The application method of the foreskin cutting anastomat can be seen in the following steps: in the prior art (WO2015/010477a1), a disposable foreskin cutting anastomat is disclosed, which comprises a bell-shaped cover, a needle bin, an annular knife, a screw rod and a movable handle, wherein a short pipe is arranged at the rear part of the bell-shaped cover and is engaged with the screw rod through threads; in use, the bell-shaped cover is firstly taken down from the anastomat main body, and then the foreskin is wrapped around the bell-shaped cover and is fixed by the binding wire so as to fix the foreskin on the outer surface of the bell-shaped cover; next, the short pipe behind the bell-shaped cover is meshed with the screw rod, and the cutting position is adjusted through the screw rod; finally, the movable handle is excited, redundant foreskin tissues are cut off by using the annular knife, and meanwhile, the foreskin incision is anastomosed by the anastomotic nails; another prior art (CN103815949A) discloses a disposable foreskin anastomat, which comprises a balanus seat, a nail bin ring, a blade, an adjusting knob and a handle, wherein the balanus seat is provided with a pull rod; in the using process, the balanus seat is taken down from the anastomat main body, and then the foreskin is wrapped on the balanus seat and fixed; the position of the balanus seat is determined by adjusting the knob; and finally, the movable handle is excited, redundant foreskin tissues are cut off by using the blade, and meanwhile, the foreskin incision is anastomosed by the anastomotic nail.

In the operation, only simple binding or threading fixation is carried out on the foreskin, the fixation mode needs the fixation of the operation line, the binding or threading fixation mode of the operation line is not easy to tighten and is easy to cause relative sliding, the sliding causes the cutting position to deviate from the original fixed position, the residual foreskin is overlong, and the operation effect is influenced; moreover, only the simple tying or threading fixation of the foreskin is time-consuming and labor-consuming, and other steps of detaching and suturing the foreskin for repositioning are very troublesome when the foreskin needs to be finely adjusted; therefore, there is a need in the art for an internal positioning bell for a foreskin incision stapler that overcomes the disadvantages of the prior art for simple prepuce binding or threading attachment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior location bell-shaped housing of foreskin cutting anastomat to solve the problem that mentions among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an inner positioning bell-shaped cover of a foreskin cutting anastomat; the method comprises the following steps: the device comprises a bell jar, a pull rod, a screw rod, a cutting ring, a fixed cone, a fixed cover, a strip-shaped groove, a sliding chute, a sliding block, a sliding button, a pressing rod, a pressing wheel and anti-skidding threads; the bell jar is a bell jar body, a pull rod is concentrically arranged at the upper part of the bell jar, an external thread forming screw rod is arranged at the uppermost part of the pull rod, a circle of concentric circular ring is arranged at the bottom of the bell jar to form a cutting ring, a conical structure forming a fixed cone is arranged at the part where the bell jar is connected with the pull rod, a fixed cover is concentrically arranged above the fixed cone, the fixed cover is of a cylindrical structure with a lower opening, round corners of the outer circle edge of the upper part of the fixed cover are processed, strip-shaped grooves are arrayed on the circumference of the cylinder wall of the fixed cover, groove-opening-shaped sliding grooves are arranged on two sides of each strip-shaped groove, a sliding block is embedded in the two sliding grooves and can freely slide in the sliding grooves, a pressure rod vertical to the cylinder wall of the fixed cover is arranged on the inner side of the sliding block, the inner side end of the pressure rod is semicircular, a vertical groove is arranged at the inner side end of the pressure, the pinch roller forms a rotary pair through the shaft lever and the pressure lever.

As a further aspect of the present invention: cylindrical anti-skid grains are arrayed on the circumference of the pinch roller.

As a further aspect of the present invention: the number of strip-shaped grooves in a circumferential array on the wall of the fixed cover is 4-10, and a matched number of sliding grooves, sliding blocks, sliding buttons, pressing rods and pressing wheels are arranged in each corresponding strip-shaped groove.

As a further aspect of the present invention: and the upper part of the cutting ring is provided with a circle of concave ring to form a cutting groove.

As a further aspect of the present invention: the outer sides of the sliding blocks are respectively provided with a protruding structure to form a sliding button, the specific shape of the sliding button is not limited, but the thickness of the sliding button is not more than three millimeters.

When the device is used, according to the use method of the bell-shaped cover of the common foreskin cutting anastomat, the glans penis of an operator is placed in the bell-shaped cover, the foreskin to be cut is covered outside the bell-shaped cover, the opening at the front end of the foreskin is placed between the fixed cone and the fixed cover, the slide button slides downwards at the moment, the slide button drives the slide block to slide downwards in the sliding groove, and meanwhile, the pressure rod on the slide block is driven to move downwards until the pressure wheel presses the redundant foreskin between the fixed cone and the fixed cover; then, the sliding button is slid downwards continuously, because of the function of the anti-skid veins, because the side surface of the fixed cone is a conical surface and the sliding chute is in a vertical state, when the sliding button is slid downwards, the distance between the pressing wheel and the fixed cover is smaller and smaller, further, redundant prepuce between the fixed cone and the fixed cover is clamped, all the sliding buttons slide downwards in the same way, at the moment, the device is arranged in a prepuce cutting anastomat according to the use method of a common bell-shaped cover, the adjusting knob is screwed on the screw rod to integrally fix the device on the pressing prepuce cutting anastomat, the position of the adjusting knob screwed on the screw rod 3 is adjusted through adjusting the cutting part to press the handle of the prepuce cutting anastomat, the annular cutter falls into the cutting groove of the cutting ring to cut the redundant prepuce of an operator, the traditional threading or binding line fixing mode is omitted, time and labor are saved, the operation flow is simplified, and when, the repositioning only needs the resetting slide button to reposition, other steps such as stitch removing and stitching are not needed, and the condition that the traditional threading or binding fixing mode is not firm in fixing and positioning can not exist.

Compared with the prior art, the beneficial effects of the utility model are that:

saving time and labor, and simplifying the operation flow: the traditional threading or binding fixing mode is omitted in the mode, and the positioning and fixing can be completed by sliding the sliding button.

Secondly, subsequent fine adjustment is simple and trouble-saving: when the positioning needs fine adjustment, the repositioning only needs the resetting slide button to reposition, and other steps such as stitch removing, stitch re-sewing and the like are not needed

Firm fixed: adopt four at least groups of slide button to compress tightly fixed foreskin, can not have the fixed not firm condition of fixing position of traditional threading or ligature fixed mode.

Drawings

Fig. 1 is a perspective view of a positioning bell housing in a foreskin cutting stapler.

Figure 2 is a partially cut-away schematic view of a positioning bell within a circumcision stapler.

Figure 3 is a cross-sectional view of a positioning bell within a circumcision stapler.

Fig. 4 is an enlarged view of fig. 2A.

Fig. 5 is an enlarged view of fig. 3B.

In the figure: 1-bell jar, 2-pull rod, 3-screw rod, 4-cutting ring, 5-fixed cone, 6-fixed cover, 7-strip groove, 8-chute, 9-slide block, 10-slide button, 11-compression bar, 12-pinch roller and 13-anti-skid pattern.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, an inner positioning bell housing of a foreskin cutting anastomat; the method comprises the following steps: the device comprises a bell jar 1, a pull rod 2, a screw rod 3, a cutting ring 4, a fixed cone 5, a fixed cover 6, a strip-shaped groove 7, a sliding groove 8, a sliding block 9, a sliding button 10, a pressing rod 11, a pressing wheel 12 and anti-skid grains 13; the bell jar 1 is a bell-shaped cover body, a pull rod 2 is concentrically arranged at the upper part of the bell jar 1, an external thread forming screw rod 3 is arranged at the uppermost part of the pull rod 2, a circle of concentric circular ring is arranged at the bottom of the bell jar 1 to form a cutting ring 4, a conical structure forming a fixed cone 5 is arranged at the connecting part of the bell jar 1 and the pull rod 2, a fixed cover 6 is concentrically arranged above the fixed cone 5, the fixed cover 6 is of a cylindrical structure with a lower opening, round angle processing is carried out on the outer circular edge of the upper part of the fixed cover 6, strip-shaped grooves 7 are circumferentially arrayed on the cylinder wall of the fixed cover 6, groove-mouth-shaped sliding grooves 8 are arranged at two sides of each strip-shaped groove 7, a sliding block 9 is embedded in the two sliding grooves 8 to enable the sliding block 9 to freely slide in the sliding grooves 8, a press rod 11 vertical to the cylinder wall of the fixed cover 6 is arranged at the inner side of the sliding block 9, the inner side end of the pressure lever 11 forms a concave structure, a pressure wheel 12 is matched in the vertical groove through a shaft lever, and the pressure wheel 12 and the pressure lever 11 form a rotating pair through the shaft lever.

Cylindrical anti-skid grains 13 are arrayed on the circumference of the pressing wheel 12.

The number of strip-shaped grooves 7 in a circumferential array on the wall of the fixed cover 6 is 4-10, and a matched number of sliding grooves 8, sliding blocks 9, sliding buttons 10, pressing rods 11 and pressing wheels 12 are arranged in each corresponding strip-shaped groove.

And a circle of concave ring is arranged at the upper part of the cutting ring 4 to form a cutting groove.

The outer sides of the sliding blocks 9 are respectively provided with a convex structure to form a sliding button 10, the specific shape of the sliding button 10 is not limited, but the thickness of the sliding button 10 is not more than three millimeters.

When the device is used, according to the usage of a common bell-shaped cover of a foreskin cutting anastomat, the glans penis of an operator is placed in the bell-shaped cover 1, the foreskin to be cut is covered outside the bell-shaped cover 1, the opening at the front end of the foreskin is placed between the fixed cone 5 and the fixed cover 6, the slide button 10 slides downwards at the moment, the slide button 10 drives the sliding block 9 to slide downwards in the sliding groove 8, and meanwhile, the pressure rod 11 on the sliding block 9 is driven to move downwards until the pressure wheel 12 presses the redundant foreskin between the fixed cone 5 and the fixed cover 6; then the sliding button 10 is slid downwards continuously, because of the function of the anti-skid veins 13, and because the side surface of the fixed cone 5 is a conical surface, the sliding chute 8 is in a vertical state, when the sliding button 10 is slid downwards, the distance between the pressing wheel 12 and the fixed cover 6 is smaller and smaller, and further the redundant foreskin between the fixed cone 5 and the fixed cover 6 is clamped (the clamped foreskin can be clamped and pressed for the foreskin needing to be cut, the injury to the operator can not be caused after the operation, the anesthetic can be protected during the operation, and the operator can not feel much pain), all the sliding buttons 10 are slid downwards tightly in the same way, at the moment, the device is put into a foreskin cutting anastomat according to the usage of a common bell-shaped cover, the device is integrally fixed on the pressing foreskin cutting anastomat by rotating the adjusting knob on the screw rod 3, the handle of the foreskin cutting anastomat is pressed by adjusting the position of the adjusting knob on the screw rod 3, the annular cutting knife falls into the cutting groove of the, the method saves the traditional threading or binding fixing mode, saves time and labor, simplifies the operation process, and when the positioning needs fine adjustment, the repositioning only needs the resetting slide button 10 to reposition without other steps such as wire removing and suturing, and the situation that the fixing and the positioning of the traditional threading or binding fixing mode are not firm can not exist (because the application is modified by a bell-shaped cover part of the foreskin cutting anastomat, the foreskin cutting anastomat body is not the protection range of the application, the detailed structure of the foreskin cutting anastomat is not repeated, the using method of the foreskin cutting anastomat is already explained in the background technology, the specific using method can refer to the citation published document, the adopted foreskin cutting anastomat needs to reserve a space with a built-in fixing cover 6, which is a simple replacement technology, and the applicant considers that the degree of modifying the whole foreskin cutting anastomat can not be reached, so no further improvement will be described).

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An internal positioning bell housing for a foreskin cutting stapler, comprising: the device comprises a bell jar (1), a pull rod (2), a screw rod (3), a cutting ring (4), a fixed cone (5), a fixed cover (6), a strip-shaped groove (7), a sliding groove (8), a sliding block (9), a sliding button (10), a compression bar (11), a compression wheel (12) and anti-skid patterns (13); the method is characterized in that: the bell jar (1) is a bell-shaped cover body, a pull rod (2) is concentrically arranged at the upper part of the bell jar (1), an external thread forming screw rod (3) is arranged at the uppermost part of the pull rod (2), a circle of concentric circular ring is arranged at the bottom of the bell jar (1) to form a cutting ring (4), a conical structure forming fixing cone (5) is arranged at the part where the bell jar (1) is connected with the pull rod (2), a fixing cover (6) is concentrically arranged above the fixing cone (5), the fixing cover (6) is of a cylindrical structure with a lower opening, round corners of the outer circular edge of the upper part of the fixing cover (6) are processed, strip-shaped grooves (7) are arrayed on the circumference of the cylinder wall of the fixing cover (6), groove-opening-shaped sliding grooves (8) are arranged on two sides of each strip-shaped groove (7), a sliding block (9) is embedded in the two sliding grooves (8) to enable the sliding block (9) to freely slide in the sliding groove (8), and a pressing rod (11) perpendicular to the cylinder wall, the inner side end of the pressure rod (11) is semicircular, a vertical groove is formed in the inner side end of the pressure rod (11), the inner side end of the pressure rod (11) forms a concave structure, a pressure wheel (12) is matched in the vertical groove through a shaft rod, and the pressure wheel (12) forms a rotary pair through the shaft rod and the pressure rod (11).

2. The positioning bell for use in a circumcision stapler according to claim 1, wherein: cylindrical anti-skid grains (13) are arrayed on the circumference of the pressing wheel (12).

3. The positioning bell for use in a circumcision stapler according to claim 1, wherein: the number of strip-shaped grooves (7) in a circumferential array on the wall of the fixed cover (6) is 4-10, and sliding grooves (8), sliding blocks (9), sliding buttons (10), pressing rods (11) and pressing wheels (12) in the number matched with the sliding grooves are arranged in each corresponding strip-shaped groove.

4. The positioning bell for use in a circumcision stapler according to claim 1, wherein: the upper part of the cutting ring (4) is provided with a circle of concave ring to form a cutting groove.

5. The positioning bell for use in a circumcision stapler according to claim 1, wherein: the outer sides of the sliding blocks (9) are respectively provided with a protruding structure to form a sliding button (10), the specific shape of the sliding button (10) is not limited, but the thickness of the sliding button (10) is not more than three millimeters.

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