Circumcision positioning device and prepuce anastomat

Abstract

The utility model provides a circumcision positioning device and a prepuce anastomat, and the positioning device comprises a glans penis seat which is made of a light-transmitting material; the positioning piece is made of a light-proof material and used for being installed on an operation part, when the positioning device is arranged on the operation part, the positioning piece is located at the far end of the glans penis base, and the lower surface of the glans penis base is opposite to the upper surface of the positioning ring; the light assembly is installed on the glans penis base, the positioning device is arranged on an operation part, and when the light assembly is turned on, the irradiation range of the light assembly covers at least part of the glans penis base and the positioning piece. By adopting the glans penis seat, whether the position of the glans penis seat is accurate or not can be judged according to the light transmission condition after the light irradiates an operation part and the positioning ring before an operation, and the operation positioning accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and in particular to a circumcision positioning device and a foreskin stapler. Background Art

[0002] During circumcision surgery, the foreskin stapler uses a glans seat to protect the glans while positioning it. The usual error range is 5 to 8 mm, which has a large positioning error problem and cannot meet the requirements of private beauty. Complications of excessive circumcision often occur. In addition, after the doctor confirms the position of the glans seat, the foreskin needs to be fixed to the rod of the glans seat with a cable tie. However, after the foreskin is closed, it is impossible to see whether the glans seat is accurate or the length of the frenulum is appropriate. This is basically a blind cut, which places high demands on the doctor and cannot guarantee the effect of the surgery. Utility Model Content

[0003] In view of the problems in the prior art, the purpose of the utility model is to provide a circumcision positioning device and a foreskin stapler, which can judge whether the position of the glans seat is accurate by irradiating the surgical site and the light transmittance behind the positioning ring before the operation, thereby improving the accuracy of surgical positioning.

[0004] The present utility model provides a circumcision positioning device for a foreskin stapler, the positioning device comprising:

[0005] a glans base, at least partially made of a light-transmitting material;

[0006] A positioning member, at least partially made of opaque material, for installation at a surgical site. When the positioning device is arranged at the surgical site, the positioning member is located at the distal end of the glans seat, and the distal end surface of the glans seat is opposite to the proximal end surface of the positioning member;

[0007] The light assembly is installed on the glans base, the positioning device is arranged at the surgical site, and when the light assembly is turned on, the illumination range of the light assembly covers at least a part of the glans base and the positioning member.

[0008] By adopting the circumcision positioning device of the utility model, before the operation, the positioning piece is installed at the surgical site, and the distal end surface of the glans seat is opposite to the proximal end surface of the positioning piece, and the light assembly is turned on. Under the light guiding effect of the glans seat, the light can pass through the foreskin and show the position of the blood vessels and lymphatic vessels of the foreskin. The positioning piece appears black because it is opaque, which is convenient for the doctor to observe. Therefore, the doctor can determine the relative positions of the lymphatic vessels, the positioning ring, and the glans by the light transmittance after irradiating the surgical site and the positioning piece, thereby judging whether the installation position of the glans seat is accurate, avoiding blind operation during the operation and improving the accuracy of surgical positioning.

[0009] In some embodiments, the positioning member is a positioning ring, and the positioning ring is used to at least partially surround the outside of the surgical site. By providing the positioning ring, it cooperates with the coronal sulcus during surgery, so that the doctor can truly use the coronal sulcus as a reference, and the positioning is more accurate, completely avoiding the complication of excessive cutting of the foreskin and frenulum.

[0010] In some embodiments, the positioning ring includes a first end and a second end that are arranged opposite to each other, and a clearance groove is formed between the first end and the second end of the positioning ring. By providing the clearance groove on the positioning ring, the frenulum of the foreskin can be protected and a small range of adjustment can be made according to the diameter of the glans penis, so as to truly fit each patient.

[0011] In some embodiments, the positioning ring is made of a biocompatible soft rubber material, which is easier to install at the surgical site and less likely to damage tissues.

[0012] In some embodiments, the lighting assembly includes at least one LED light, and the irradiation direction of the LED light is toward the positioning member. The LED light can illuminate the position of the positioning member and the glans seat to provide guidance for the doctor's operation.

[0013] In some embodiments, the light assembly is arranged at the center of the glans base, and the irradiation direction of the light assembly is toward the distal direction. By arranging the light assembly at the center of the glans base, under the light guiding effect of the glans base, the light of the light assembly can evenly illuminate the glans base and the positioning member, making it more convenient for doctors to observe.

[0014] In some embodiments, the glans seat includes a glans seat body and a guide rod, the guide rod is connected to the proximal end of the glans seat body, and the light assembly is arranged at the center position of the glans seat body.

[0015] In some embodiments, a cavity is provided in the glans seat body, and the distal end of the guide rod connected to the glans seat body is provided with a cavity connected to the cavity of the glans seat body, and the lighting assembly is arranged inside the cavity.

[0016] In some embodiments, when the positioning device is disposed at the surgical site, the distal end surface of the glans seat fits with the proximal end surface of the positioning member.

[0017] The embodiment of the utility model also provides a circumcision stapler, including the above-mentioned circumcision positioning device. By adopting the circumcision positioning device, the positioning accuracy of the circumcision stapler before surgery is improved, the doctor's blind operation is avoided, the positioning error is reduced, and the surgical effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0019] Figure 1 It is a structural schematic diagram of a circumcision positioning device according to one embodiment of the utility model.

[0020] Figure 2 It is a schematic diagram of a circumcision positioning device according to an embodiment of the utility model before being installed at a surgical site.

[0021] Figure 3 It is a partial schematic diagram of the glans seat body and the distal end of the guide rod according to one embodiment of the utility model.

[0022] Figure 4 It is a schematic diagram of a positioning ring according to an embodiment of the utility model installed at a surgical site.

[0023] Figure 5 This is a schematic diagram of a circumcision positioning device according to an embodiment of the utility model when it is installed at a surgical site.

[0024] Reference numerals:

[0025] 1 Locating ring

[0026] 2 Glans Seat

[0027] 21 Glans body

[0028] 211 Anvil

[0029] 22 Guide rod

[0030] 3 Lighting components

[0031] 91 Glans

[0032] 92 coronal sulcus DETAILED DESCRIPTION

[0033] Example embodiments will now be described more fully. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. "Or" and "or" in the specification may both mean "and" or "or". Although the terms "above", "below", "between", etc. may be used in this specification to describe different exemplary features and elements of the present invention, these terms are used herein only for convenience, such as according to the directions of the examples described in the accompanying drawings.

[0034] In order to solve the technical problems of large positioning errors and poor surgical effects during circumcision surgery in the prior art, the utility model provides a circumcision positioning device and a foreskin stapler including the same. The foreskin stapler includes the circumcision positioning device, a stapler body, a stapler assembly disposed at the distal end of the stapler body, and a firing handle rotatably connected to the stapler body, wherein a plurality of suture staples are disposed in the stapler assembly. When performing a circumcision surgery, after the circumcision positioning device is disposed at the surgical site, the stapler assembly is connected to the glans seat of the circumcision positioning device, and the circumcision surgery can be performed and the circumcision position can be sutured by driving the stapler body by the firing handle.

[0035] The circumcision positioning device includes: a glans seat, which is at least partially made of a light-transmitting material; a positioning piece, which is at least partially made of an opaque material and is used to be installed at a surgical site, and when the positioning device is arranged at the surgical site, the positioning piece is located at the distal end of the glans seat, and the distal surface of the glans seat is opposite to the proximal surface of the positioning piece; and a lighting assembly, which is installed on the glans seat, and the positioning device is arranged at the surgical site, and when the lighting assembly is turned on, the illumination range of the lighting assembly covers at least a portion of the glans seat and the positioning piece.

[0036] By adopting the utility model, before the operation, the positioning piece is installed on the surgical site, and the distal end surface of the glans seat is opposite to the proximal end surface of the positioning piece, and the light assembly is turned on. Under the light guiding effect of the glans seat, the light can pass through the foreskin and show the position of the blood vessels and lymphatic vessels of the foreskin. The positioning piece is black because it is opaque, which is convenient for the doctor to observe. Therefore, the doctor can determine the relative positions of the lymphatic vessels, the positioning ring, and the glans through the light transmittance after irradiating the surgical site and the positioning ring, so as to judge whether the installation position of the glans seat is accurate, thereby avoiding blind operation during the operation, improving the accuracy of surgical positioning, reducing the positioning error of the circumcision operation, and helping to improve the surgical effect.

[0037] The structure of the circumcision positioning device is described in detail below in conjunction with the accompanying drawings. The same reference numerals in the figures represent the same or similar structures, and thus their repeated descriptions will be omitted. In the present utility model, the distal end and the proximal end are relative to the operator, the end away from the operator is the distal end, and the end close to the operator is the proximal end. The distal end is also the end close to the surgical site, and the proximal end is also the end away from the surgical site.

[0038] Figure 1 It is a structural schematic diagram of a circumcision positioning device according to one embodiment of the utility model. Figure 2 It is a schematic diagram of a circumcision positioning device according to an embodiment of the utility model before being installed at a surgical site. Figure 3 FIG. 2 is a partial schematic diagram of the distal end of the glans seat body 21 and the guide rod 22 of an embodiment of the present invention. Figures 1 to 3As shown, in this embodiment, the circumcision positioning device includes a glans seat 2, a positioning member and a light assembly 3. The glans seat 2 includes a glans seat body 21 and a guide rod 22. The glans seat body 21 is at least partially made of a light-transmitting material. For example, the glans seat body 21 can be made of a high-purity light-transmitting PC material, etc., and the material used is a biocompatible material. The distal end of the glans seat body 21 forms an anvil 211 that cooperates with the nail magazine assembly. The positioning member is at least partially made of an opaque material and is used to be installed at the surgical site. When the positioning device is arranged at the surgical site, the positioning member is located at the distal end of the glans seat 2, and the distal end surface of the glans seat 2 is opposite to the proximal end surface of the positioning member.

[0039] In this embodiment, the positioning member is a positioning ring 1, and the positioning ring 1 is used to at least partially surround the outside of the coronary sulcus 92. The positioning ring 1 is at least partially flexible, which can be more easily installed on the outside of the surgical site, and is not easy to damage the tissue, reducing tissue discomfort. In this embodiment, the positioning ring 1 is made of, for example, a biocompatible soft rubber material, but the utility model is not limited to this. According to the needs of specific application scenarios, the positioning ring 1 can also be made of other opaque flexible materials, all of which belong to the protection scope of the utility model. By providing the positioning ring 1, in cooperation with the coronary sulcus 92 during surgery, the doctor can truly use the coronary sulcus 92 as a reference, and the positioning is more accurate, completely avoiding the complications of excessive cutting of the foreskin and frenulum.

[0040] The light assembly 3 is installed on the glans seat 2. The positioning device is arranged at the surgical site, and when the light assembly 3 is turned on, the illumination range of the light assembly 3 covers at least part of the glans seat 2 and the positioning ring 1. The light assembly 3 includes at least one LED lamp, and the illumination direction of the LED lamp is toward the positioning ring 1. The LED lamp can guide light through the highly transparent glans seat 2 to completely illuminate the foreskin, and the doctor can observe the relative positions of the blood vessels, lymphatic vessels, positioning ring 1, and glans 91 through the foreskin, and no longer operate blindly.

[0041] Figure 4 FIG. 1 is a schematic diagram of the positioning ring 1 of this embodiment installed at the surgical site. Figure 4 As shown, the positioning ring 1 includes a first end and a second end that are arranged opposite to each other, and a clearance groove is formed between the first end and the second end of the positioning ring 1. When the positioning ring 1 is installed at the glans penis 91, the positioning ring 1 is arranged on the outside of the coronal sulcus 92, and the position of the clearance groove corresponds to the frenulum of the prepuce. By setting the clearance groove on the positioning ring 1, the frenulum of the prepuce can be protected, and by adjusting the size of the clearance groove, the diameter of the positioning ring 1 can be adjusted in a small range according to the diameter of the glans penis 91, so as to truly fit each patient.

[0042] Figure 5This is a schematic diagram of a circumcision positioning device according to an embodiment of the utility model installed at a surgical site. Figures 2 to 5 As shown, in this embodiment, the light assembly 3 is arranged at the center of the glans seat 2, and the irradiation direction of the light assembly 3 is toward the distal direction. Specifically, the glans seat 2 includes a glans seat body 21 and a guide rod 22, the guide rod 22 is connected to the proximal end of the glans seat body 21, a cavity is provided in the glans seat body 21, and the distal end of the guide rod 22 connected to the glans seat body 21 is provided with a cavity connected to the cavity of the glans seat body 21, and the light assembly 3 is arranged inside the cavity. Since the light assembly 3 is located at the center of the glans seat 2, after the light assembly 3 is turned on, light can be more evenly irradiated on the glans seat 2, the glans 91 and the positioning ring 1. However, the utility model is not limited to this. In other alternative embodiments, the light assembly 3 can also be arranged at other positions of the glans seat 2, which can meet the requirement of at least partially irradiating the glans seat 2 and the positioning ring 1 after being turned on, and all belong to the protection scope of the utility model.

[0043] Combine the following Figures 1 to 5 The surgical procedure using the circumcision stapler with the circumcision positioning device is specifically described.

[0044] Step 1: The patient is placed in the lithotomy position, local anesthesia is applied to the penis, the foreskin is retracted to expose the coronal sulcus 92, and then Figure 4 A positioning ring 1 is put on the coronal sulcus, and the air-avoiding groove of the positioning ring 1 is used for avoiding the air of the frenulum of the foreskin.

[0045] Step 2, install the glans seat 2 on the glans 91, so that the distal end surface of the glans seat 2 fits with the proximal end surface of the positioning ring 1. The positioning ring 1 can also guide and limit the position of the glans seat 2.

[0046] Step 3, turn on the light assembly 3. Under the illumination of the light assembly 3, the light can penetrate the foreskin and show the positions of the blood vessels and lymphatic vessels of the foreskin. The positioning ring 1 appears black because it is opaque. The doctor can judge whether the position of the glans seat 2 is correct based on this, and then use a sterile cable tie to fix the foreskin on the guide rod 22 of the glans seat 2, and then connect the other parts of the foreskin stapler to the glans seat 2.

[0047] Step 4, before the foreskin stapler is activated, the doctor finally determines whether the position of the glans seat 2 is correct by the foreskin light transmission phenomenon, and then performs the circumcision operation in the relaxed foreskin state.

[0048] To sum up, by adopting the utility model, before the operation, the positioning ring 1 is installed on the surgical site, and the distal end face of the glans seat 2 is opposite to the proximal end face of the positioning ring 1, and the light assembly 3 is turned on. Under the light guiding effect of the glans seat 2, the light can pass through the foreskin and show the position of the blood vessels and lymphatic vessels of the foreskin. The positioning ring 1 is black because it is opaque, which is convenient for the doctor to observe. Therefore, the doctor can determine the relative positions of the lymphatic vessels, the positioning ring 1, and the glans 91 by the light transmittance after irradiating the surgical site and the positioning ring 1, thereby judging whether the installation position of the glans seat 2 is accurate, avoiding blind operation during surgery and improving the accuracy of surgical positioning.

[0049] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A circumcision positioning device, characterized in that: For a foreskin stapler, the positioning device comprises: a glans base, at least partially made of a light-transmitting material; A positioning member, at least partially made of opaque material, for installation at a surgical site. When the positioning device is arranged at the surgical site, the positioning member is located at the distal end of the glans seat, and the distal end surface of the glans seat is opposite to the proximal end surface of the positioning member; The light assembly is installed on the glans base, the positioning device is arranged at the surgical site, and when the light assembly is turned on, the illumination range of the light assembly covers at least a part of the glans base and the positioning member.

2. The circumcision positioning device according to claim 1, characterized in that: The positioning member is a positioning ring, and the positioning ring is used to at least partially surround the outside of the surgical site.

3. The circumcision positioning device according to claim 2, characterized in that: The positioning ring comprises a first end and a second end which are arranged opposite to each other, and a clearance groove is formed between the first end and the second end of the positioning ring.

4. The circumcision positioning device according to claim 2, characterized in that: The positioning ring is made of a soft rubber material with biocompatibility.

5. The circumcision positioning device according to claim 1, characterized in that: The lighting assembly includes at least one LED lamp, and the illumination direction of the LED lamp is toward the positioning member.

6. The circumcision positioning device according to claim 1, characterized in that: The light assembly is arranged at the center of the glans seat, and the irradiation direction of the light assembly is toward the distal direction.

7. The circumcision positioning device according to claim 6, characterized in that: The glans seat comprises a glans seat body and a guide rod, wherein the guide rod is connected to the proximal end of the glans seat body, and the light assembly is arranged at the center position of the glans seat body.

8. The circumcision positioning device according to claim 7, characterized in that: A cavity is arranged in the body of the glans seat, and a cavity is arranged at one end of the guide rod which is connected to the body of the glans seat and is communicated with the cavity of the body of the glans seat, and the lighting assembly is arranged inside the cavity.

9. The circumcision positioning device according to claim 1, characterized in that: When the positioning device is arranged at the surgical site, the distal end surface of the glans seat fits with the proximal end surface of the positioning member.

10. A foreskin stapler, characterized in that: A circumcision positioning device comprising the circumcision positioning device described in any one of claims 1 to 9.

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