CN218356358U - Built-in foreskin plastic water jet cutter - Google Patents

Abstract

The utility model relates to a built-in foreskin plastic water jet scalpel belongs to medical instrument technical field. Comprises an inner ring foreskin fixing rod and a hollow cylindrical outer ring sleeved on the periphery of the inner ring foreskin fixing rod; the inner-ring foreskin fixing rod comprises an annular water jet scalpel base, a hollow tortoise head cover and a linear fixing rod; one end of the hollow glans penis cover is a circular opening, and an annular water knife base is sleeved on the periphery of the circular opening; the other closed end is provided with a fixed rod, and the fixed rod is superposed with the central axis of the annular water jet cutter base; and a water jet cutter guide groove for passing through cutting water is arranged on the side wall of the outer ring barrel, and the cutting water in the water jet cutter guide groove is led to the water jet cutter base along the direction parallel to the fixed rod. The utility model overcomes the defects of the prior art, the foreskin is cut by the water jet cutter in one-off pattern, the electric knife thoroughly stanches, and the suture is staggered; the necrotic infected tissue is removed by utilizing the tissue separation effect of the high-pressure high-speed water jet and the Venturi effect, so that the effects of cutting, flushing and shaping are integrated.

Description

Built-in foreskin plastic water jet cutter

Technical Field

The utility model relates to a built-in foreskin plastic water jet scalpel belongs to medical instrument technical field.

Background

The redundant prepuce and phimosis both seriously affect the physical and mental health and the sexual life quality of men, and cause gynecological diseases of sexual partners to a certain extent, and are seriously easy to cause cervical cancer. The proportion of circumcision worldwide has increased due to the push of a large number of medical research efforts in recent years. In the prior art, the treatment of redundant prepuce and phimosis mainly comprises operation. There are currently three main surgical approaches. The first is conventional circumcision. The doctor cuts off redundant foreskin through scissors, then thoroughly stanches and sews discontinuously, and the defect is that the foreskin has certain flexibility, so when the doctor cuts the foreskin, the incision is different in length and extremely irregular, the postoperative is not beautiful, and the consumed time is long. The second method is to use a disposable prepuce stapler (circular). Its advantages are short operation time (about 5 min), no bleeding, and high defect: the pressure dressing can not be carried out after the operation, so that edema with different degrees can appear in all patients after the operation, and partial patients even need the second-stage operation after the operation to excise the edema tissues. The second step is as follows: the ring foreskin anastomat cannot be bound, and can not be taken down immediately after the operation due to the large volume of the ring foreskin anastomat, and the ring foreskin anastomat generally needs to be sleeved on the penis for 7-8 days to be taken down, so that the trousers are worn by a patient after the operation. And the third step: pain and discomfort, especially in the morning, combined with edema, afflicting many patients; when the ring is taken 7 days after the operation again, the foreskin is scabbed and is tightly attached to the inner ring, so that the inner ring needs to be pried by force when the inner ring is detached, and the patient can feel severe pain and discomfort. Finally, infection is caused, and because the volume of the outer ring and the inner ring of the device is large, the incision is inconvenient to pack, the wound is exposed outside after the operation, so that the wound is easy to be infected, and the wound healing is influenced. The third method is a disposable prepuce stapler (staple type). Its advantages are short operation time (5 min), binding after operation and no influence on wearing trousers. But the defect is also obvious, firstly, the bleeding is easy to occur, and because a certain gap is formed between the nails, once the gap is provided with a broken blood vessel, the hematoma is easy to form when the operation is serious, and the hematoma needs to be removed through the operation again; secondly, pain and discomfort occur, the steel nail structure is similar to a staple mode and is anastomosed, so that the situation that the nail is not reversely folded occurs at a certain probability, once the situation occurs, the nail foot which is not reversely folded is directly pricked in penis meat, once a patient is bristled in the morning, the nail meat is formed, and the patient can generate severe pain and even secondary bleeding; finally, the nail is detached, more patients are difficult to naturally remove the nail, doctors need to come to a hospital to assist in removing the nail, at the moment, the doctors can only pull out the nail violently, pain and discomfort are caused, and the nail hole is not bled continuously. Therefore, there is a need in the art to overcome the drawbacks of the prior art and to obtain a better foreskin cutting technique.

The water jet cutter is a device for cold cutting by using high-pressure water jet, the pressure of the medical water jet cutter is far lower than that of the industrial water jet cutter, but the working principle of the medical water jet cutter is similar to that of the industrial water jet cutter, namely, sterile normal saline is pumped out by using a high-pressure pump, reaches an operation handle through a conduit, and is sprayed out through a tiny nozzle on the handle to generate local high pressure so as to cut human tissues. The medical water jet scalpel has the greatest characteristics that tissue structures with different strengths and toughness are selectively cut and finely separated, so that specific tissues are protected to the greatest extent, the medical water jet scalpel has the advantages of clear visual field and less bleeding amount, and meanwhile, as the water jet scalpel does not generate heat energy, other surgical instruments such as a high-frequency electrotome, a laser, an ultrasonic scalpel and the like cannot generate heat damage to surrounding tissues. In recent years, medical water jet scalpel is widely applied to clinical special departments such as hepatobiliary surgery, neurosurgery, rectal surgery, otorhinolaryngology head and neck surgery and the like, and laparoscopic surgery by virtue of unique advantages.

Disclosure of Invention

The utility model aims at solving the defect of how to overcome the prior art, providing a better foreskin cutting mode and can carry out the plastic and promote the technical problem of physiological function to the foreskin simultaneously.

In order to solve the above problems, the technical solution of the present invention is to provide a built-in foreskin shaping water jet scalpel, which comprises an inner ring foreskin fixing rod and a hollow cylindrical outer ring sleeved on the outer periphery of the inner ring foreskin fixing rod; the inner-ring foreskin fixing rod comprises an annular water jet scalpel base, a hollow tortoise head cover and a linear fixing rod; the hollow tortoise head cover is a semi-surrounding hollow container with a round opening at one end, and an annular water knife base is sleeved on the periphery of the round opening; a fixed rod facing the outer side of the hollow balanus cover is arranged at the closed end of the hollow balanus cover corresponding to the opening of the hollow balanus cover, and the fixed rod is superposed with the central axis of the annular water jet scalpel base; a water jet cutter guide groove for passing cutting water is arranged on the cylindrical side wall of the outer ring, and the cutting water in the water jet cutter guide groove is led to the water jet cutter base along the direction parallel to the fixed rod; an annular space for accommodating the foreskin is arranged between the water jet scalpel base and the end part of the hollow cylindrical outer ring.

Preferably, the hollow tortoise head cover is in a hemispherical shape or a conical shape.

Preferably, the fixed rod is provided with a movable inner supporting rod which is unfolded along the radial direction of the hollow cylindrical outer ring; the inner wall of the hollow cylindrical outer ring is provided with supporting points corresponding to the inner supporting rods.

Preferably, the inner supporting rod is hinged with the fixing rod; the one end that the dead lever kept away from hollow tortoise head cover is equipped with the screw thread, and the cover is equipped with fixation nut on the screw thread.

Preferably, there are at least 2 internal support struts.

Preferably, the projection of the water jet guide groove on the water jet base is a continuous circular closed line comprising various shapes.

Preferably, the circular closed line of the various shapes includes a wave shape, a rectangular saw tooth shape, a continuous triangle shape or a continuous irregular card slot shape.

Preferably, the line shape of the circular closed line is a city wall shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses can realize that multiple style cutting, postoperative thoroughly stanch, dislocation are sewed up, can not only remove the disease puzzlement, do and reach pleasing to the eye (plastic) effect simultaneously, and reinforcing sexual function to a certain extent lets the sexual life more nice and more harmonious. The beneficial effects are as follows:

1. through the utility model discloses can relieve the disease painful, the utility model discloses a disposable foreskin plastic cutterbar, the disease puzzlement is relieved to the unnecessary foreskin of fine, complete excision of ability, lets the glans penis expose naturally.

2. The operation is quick: through the utility model discloses the foreskin cutting can be accomplished fast, and is swift convenient.

3. And (3) complete hemostasis: after the prepuce is cut, a doctor can hold the electric coagulation hemostasis instrument by hand to stop bleeding one by one, hematoma is not formed, and the risk of postoperative secondary bleeding is avoided.

4. The appearance is pleasing to the eye after the operation: the utility model discloses can dispose the water sword guide way that has multiple individualized "style", like wave, rectangle zigzag, continuous triangle-shaped, continuous irregular draw-in groove type, let the circumcision really reach the plastic effect, individualized outward appearance reinforcing male sex is self-confident.

5. The penis friction force in the sexual life is increased, and the sexual wellness index is improved. Through traditional circumcision, the appearance of the postoperation foreskin end part of the penis is in a single circular ring shape, an annular scar is formed in an operation area after the postoperation is healed, and the thickness and the local hardness of the penis are increased to a certain degree due to the scar, so that the friction force can be increased to a certain degree to increase the sexual wellness index, but the area of the scar is small due to the single annular scar, and the effect is limited. The utility model has a plurality of postoperative appearances, and the scar circumference formed by each appearance is 1.5-3 times of single round shape, thus obviously enhancing the sexual wellness index of postoperative sexual life.

6. The elastic bandage can be used for binding after operation, the trousers wearing is not affected, and the risk of edema after operation is avoided.

7. The continuous and intermittent dressing change is carried out for 2-3 times after the operation, the pain of removing stitches and nails is avoided, and the postoperative complications are few.

8. Through the utility model discloses disposable style cutting foreskin, electrotome thoroughly stanchs, and the dislocation is sewed up, and the wound after sewing up can present the utility model discloses water sword guide way cutting notch shape reaches circumcision + plastic, the effect of two unifications.

Drawings

Fig. 1 is a schematic diagram of the outer ring structure of the present invention.

Fig. 2 is the schematic diagram of the structure of the inner ring foreskin fixing rod of the utility model.

FIG. 3 is a schematic view of the structure of the water jet cutter of the present invention;

fig. 4 is a schematic structural view of the inner support rod of the present invention.

Reference numerals: 1. an inner ring foreskin fixing rod; 2. a hollow tortoise head cover; 3. fixing a nut; 4. an inner support bar; 5. a hinge; 6. a water jet base; 7. an outer ring; 8. a water jet cutter guide groove; 9. a support point; 10. a water jet cutter emission hole; 11. a switch; 12. a water knife bar; 13. a water jet generator; 14. and (5) fixing the rod.

Detailed Description

In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:

as shown in fig. 1-4, the technical solution adopted by the present invention is to provide a built-in foreskin shaping water jet scalpel, which comprises an inner ring foreskin fixing rod 1 and a hollow cylindrical outer ring 7 sleeved on the periphery of the inner ring foreskin fixing rod 1; the inner ring foreskin fixing rod 1 comprises an annular water jet scalpel base 6, a hollow tortoise head cover 2 and a linear fixing rod 14; the hollow tortoise head cover 2 is a semi-surrounding hollow container with a round opening at one end, and an annular water knife base 6 is sleeved on the periphery of the round opening; a fixed rod 14 facing the outer side of the hollow turtle shell 2 is arranged at the closed end of the hollow turtle shell 2 corresponding to the opening of the hollow turtle shell 2, and the fixed rod 14 is superposed with the central axis of the annular water jet scalpel base 6; a water jet cutter guide groove 8 for passing cutting water is formed in the cylindrical side wall of the outer ring 7, and the cutting water in the water jet cutter guide groove 8 is led to the water jet cutter base 6 along the direction parallel to the fixed rod 14; an annular space for containing the foreskin is arranged between the water jet scalpel base 6 and the end part of the hollow cylindrical outer ring 7. The hollow tortoise head cover 2 is in a hemispherical shape or a conical shape. The fixed rod 14 is provided with an inner supporting rod 4 which is unfolded along the radial direction of the hollow cylindrical outer ring 7; the inner wall of the hollow cylindrical outer ring 7 is provided with supporting points 9 corresponding to the inner supporting rods 4. The inner supporting rod 4 is hinged with the fixed rod 14; one end of the fixing rod 14 far away from the hollow tortoise head cover 2 is provided with a thread, and a fixing nut 3 is sleeved on the thread. The projection of the water jet guide groove 8 on the water jet base 6 is a continuous circular closed line comprising various shapes. The circular closed line with various shapes comprises a wave shape, a rectangular sawtooth shape, a continuous triangle shape or a continuous irregular card slot shape. The line shape of the circular closed line is in a city wall shape.

The utility model is used together with the existing clinical water jet scalpel equipment, which adopts the prior art and comprises a water jet scalpel generator 13, a water jet scalpel rod 12 and a water jet scalpel emission hole 10; the water jet generator 13 is provided with a water jet rod 12 for outputting cutting water, and the tail end of the water jet rod 12 is provided with a water jet emitting hole 10; the water knife rod 12 is provided with a switch 11 for switching on or off the path of the output cutting water.

At present, the plastic circumcision of the foreskin mainly adopts an irregular blade, but the processing of the blade is complex, the precision is high, and the manufacturing cost is high. The water jet cutter removes necrotic infected tissues or human tissues by utilizing the tissue separation effect of high-pressure high-speed water jet and the Venturi effect (a vacuum effect can be formed near high-speed water flow/air flow), integrates excision, flushing and reshaping, and has the advantages of convenient operation, sterility, safety and reliability.

Examples

The utility model provides a built-in foreskin shaping water jet scalpel, which comprises an inner ring foreskin fixing rod 1 and a hollow cylindrical outer ring 7 sleeved on the periphery of the inner ring foreskin fixing rod 1; the inner ring foreskin fixing rod 1 comprises an annular water jet scalpel base 6, a hollow tortoise head cover 2 and a linear fixing rod 14;

the hollow tortoise head cover 2 is a semi-enclosed hollow container with a round opening at one end, and the hollow part of the hollow container is used for being sleeved in the tortoise head; the periphery of the round opening is sleeved with an annular water jet cutter base 6; a fixed rod 14 facing the outside of the hollow tortoise head cover 2 is arranged at the closed end of the hollow tortoise head cover 2 corresponding to the opening of the hollow tortoise head cover 2, and the fixed rod 14 is superposed with the central axis of the annular water jet scalpel base 6; when the glans penis is sleeved in the hollow glans penis cover 2, the foreskin at the periphery of the glans penis crosses the annular water jet base 6 and is bound and fixed on the fixed rod 14.

The outer ring 7 is sleeved by the end of the fixing rod 14 of the inner ring wrapping fixing rod 1, and the cylindrical end part of the outer ring 7 is abutted to the water jet scalpel base 6; a water jet cutter guide groove 8 which is used for communicating two ends of cutting water is arranged on the cylindrical side wall of the outer ring 7, and the cutting water in the water jet cutter guide groove 8 is ejected from a water jet cutter emission hole 10 along the direction parallel to the fixed rod 14 and then led to the water jet cutter base 6; a wrapper on the periphery of the glans part is clamped between the water jet scalpel base 6 and the end part of the hollow cylindrical outer ring 7.

The fixed rod 14 is provided with a movable inner supporting rod 4 which can be unfolded along the radial direction of the hollow cylindrical outer ring 7; the inner wall of the hollow cylindrical outer ring 7 is provided with supporting points 9 corresponding to the inner supporting rods 4. The inner supporting rod 4 is hinged with the fixed rod 14 through a hinge 5; before the inner supporting rod 4 is unfolded, the inner supporting rod 4 is parallel to the fixing rod 14; one end of the fixing rod 14 far away from the hollow tortoise head cover 2 is provided with a thread, and a fixing nut 3 is sleeved on the thread. When the fixing nut 3 rotates along the thread and moves towards the inner supporting rod 4, the inner supporting rod 4 is pressed to gradually expand towards the supporting point 9 of the inner wall of the outer ring 7 until the supporting point 9 is abutted; when the inner support rod 4 is pressed against the inner wall of the outer ring 7, the positions of the outer ring 7, the fixed rod 14 and the water knife base 6 are fixed. At this time, the water jet switch 11 is turned on, the cutting water is jetted out along the water jet emitting hole 10, flows to the water jet base 6 from one end of the outer ring 7 far away from the balanus cover 2 along the water jet guide groove 8, and cuts the foreskin at the periphery of the balanus part clamped between the water jet base 6 and the end part of the hollow cylindrical outer ring 7.

The projection of the water jet guide groove 8 on the water jet base 6 is a continuous circular closed line comprising various shapes. The circular closed line with various shapes comprises a wave shape, a rectangular sawtooth shape, a continuous triangle shape or a continuous irregular clamping groove shape, and the like.

The utility model discloses application method:

1. when in operation, the foreskin of the patient is firstly turned over, and the glans of the penis is sleeved into the inner side surface of the hemispherical glans cover 2; then the end part of the wrapping is tied and fixed on the fixing rod 14;

2. the outer ring 7 is sleeved in from the end of the fixing rod 14 of the inner ring wrapping fixing rod 1, and the cylindrical end part of the outer ring 7 is abutted against the water jet scalpel base 6.

3. Rotating the fixing nut 3 to enable the fixing nut 3 to rotate along the thread and move towards the direction of the tortoise head cover 2 to move to the position where the inner supporting rod 4 is hinged with the fixing rod 14, and gradually unfolding the inner supporting rod 4 towards the supporting point 9 on the inner wall of the outer ring 7 until the inner supporting rod abuts against the supporting point 9; when the inner support rod 4 is pressed against the inner wall of the outer ring 7, the positions of the outer ring 7, the fixed rod 14 and the water knife base 6 are fixed.

4. And starting the water knife switch 11, ejecting cutting water from the water knife ejecting hole 10, flowing to the water knife base 6 from one end of the outer ring 7 far away from the tortoise head cover 2 along the water knife guide groove 8, and cutting off the foreskin at the periphery of the tortoise head part clamped between the water knife base 6 and the end part of the hollow cylindrical outer ring 7.

5. After the operation is finished, the inner circumcision fixing rod 1 is removed, the electric knife is adopted to electrically coagulate the hemostatic fracture, and the foreskin is intermittently sutured.

The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.

Claims (8)

1. A built-in foreskin shaping water jet scalpel is characterized by comprising an inner ring foreskin fixing rod and a hollow cylindrical outer ring sleeved on the periphery of the inner ring foreskin fixing rod; the inner-ring foreskin fixing rod comprises an annular water jet scalpel base, a hollow tortoise head cover and a linear fixing rod; the hollow turtle shell is a semi-enclosed hollow container with a circular opening at one end, and an annular water jet scalpel base is sleeved on the periphery of the circular opening; a fixed rod facing the outer side of the hollow balanus cover is arranged at the closed end of the hollow balanus cover corresponding to the opening of the hollow balanus cover, and the fixed rod is superposed with the central axis of the annular water jet base; a water jet cutter guide groove for passing cutting water is arranged on the cylindrical side wall of the outer ring, and the cutting water in the water jet cutter guide groove is led to the water jet cutter base along the direction parallel to the fixed rod; an annular space for containing the foreskin is arranged between the water jet scalpel base and the end part of the hollow cylindrical outer ring.

2. The built-in foreskin plastic water jet scalpel according to claim 1, wherein the hollow tortoise head cover is hemispherical or conical.

3. The built-in foreskin shaping water jet scalpel according to claim 1, wherein the fixed rod is provided with a movable inner supporting rod which is expanded along the radial direction of the hollow cylindrical outer ring; the inner wall of the hollow cylindrical outer ring is provided with supporting points corresponding to the inner supporting rods.

4. The internal foreskin shaping water jet scalpel according to claim 3, wherein the inner support rod is hinged to the fixing rod; the one end that the dead lever kept away from hollow tortoise head cover is equipped with the screw thread, and the cover is equipped with fixation nut on the screw thread.

5. The internal plastic water jet scalpel of claim 4, wherein there are at least 2 internal supporting rods.

6. The built-in foreskin shaping water jet cutter according to claim 1, wherein the projection of the water jet guide slot on the water jet base is a continuous circular closed line comprising a plurality of shapes.

7. The internal foreskin shaping water jet scalpel according to claim 6, wherein the circular seal line of various shapes comprises a wave shape, a rectangular saw tooth shape, a continuous triangle shape or a continuous irregular snap groove shape.

8. The internal foreskin shaping water jet scalpel according to claim 7, wherein the line shape of the circular closing line is a city wall shape.

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