CN215228025U - Foreskin anastomat capable of realizing suturing before cutting - Google Patents
Foreskin anastomat capable of realizing suturing before cutting Download PDFInfo
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- CN215228025U CN215228025U CN202120236301.XU CN202120236301U CN215228025U CN 215228025 U CN215228025 U CN 215228025U CN 202120236301 U CN202120236301 U CN 202120236301U CN 215228025 U CN215228025 U CN 215228025U
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/326—Circumcision apparatus
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Abstract
The utility model provides a foreskin anastomat capable of realizing first sewing and then cutting, which comprises a shell body, a first fixing device and a second fixing device, wherein the shell body limits an accommodating cavity, and one side of the shell body is provided with an open end for sewing circular cutting operation; the thimble piece is pivoted in the shell and is provided with a thimble barrel and a thimble tube arranged at the rear side of the thimble barrel, and the front end of the thimble barrel is arranged towards the open surface; the cutter piece is provided with an annular cutter and a top cutter pipe formed at the rear side of the annular cutter, the annular cutter is coaxially pivoted in the top ejector sleeve, and the top cutter pipe is pivoted through the top ejector pipe; the handle penetrates through the shell and is in transmission connection with the thimble tube and the top knife tube through a first transmission mechanism and a second transmission mechanism respectively so as to drive the thimble tube and the top knife tube to move towards the direction of the open end, and the first transmission mechanism and the second transmission mechanism are integrally constructed to enable the thimble tube to extend out of the shell in advance relative to the annular cutter so as to realize circular cutting operation after the sewing work is finished.
Description
Technical Field
The invention belongs to a foreskin anastomat, and particularly relates to a foreskin anastomat capable of realizing suturing and then cutting to effectively prevent foreskin hemorrhage.
Background
With the development of medicine and product research and development, more and more minimally invasive medical instruments are applied to urinary and andrological clinical operations, a circumcision anastomat is one of the circumcision anastomats, and compared with the traditional circumcision, the application of the circumcision anastomat has the advantages of less bleeding in the operation, shorter operation time, capability of reducing manual operation errors to the maximum extent, reduction of postoperative infection, less postoperative pain, quick functional recovery and the like. However, the existing circumcision anastomat still has the situations of blood leakage and postoperative bleeding when in actual use.
When the existing circumcision anastomat is used, the annular cutter and the suturing nail are synchronously triggered to synchronously suture and cut, and if the annular cutter cuts off redundant foreskin firstly, more blood seepage conditions can be caused.
Disclosure of Invention
In view of the above technical problems, the present invention provides a foreskin anastomat capable of performing a first suture and a second cut, which comprises a shell defining an accommodating cavity, wherein one side of the shell forms an open end for suturing a circular cutting operation;
the thimble piece is pivoted in the shell and provided with a thimble barrel and a thimble tube arranged at the rear side of the thimble barrel, and the front end of the thimble barrel is arranged towards the open surface;
the cutter piece is provided with an annular cutter and a top cutter pipe formed at the rear side of the annular cutter, the annular cutter is coaxially pivoted in the top ejector sleeve, and the top cutter pipe is pivoted through the top ejector pipe;
the handle is in transmission connection with the thimble tube and the top knife tube through a first transmission mechanism and a second transmission mechanism respectively so as to drive the thimble tube and the top knife tube to move towards the direction of the open end, and the first transmission mechanism and the second transmission mechanism are integrally constructed to enable the thimble tube to extend out of the shell relative to the annular cutter in advance so that the annular cutter starts the circular cutting operation after the thimble piece finishes the sewing work;
and the elastic resetting piece is arranged between the handle and the shell.
Preferably, the handle has a free end extending out of the housing, a main body section disposed through the housing, and a hinged end for hinging with the interior of the housing; the hinged end is in transmission connection with the rear side of the cutter ejecting pipe through a swing arm so as to push the cutter ejecting pipe to move horizontally.
Preferably, the handle is provided with a first gear section at the front side of the main body section of the shell, the thimble tube is provided with a second gear section, and the first gear section and the second gear section are in meshing transmission through a first gear and a second gear; preferably, the second gear meshed with the second rack section is circumferentially divided into a gear area and a stop area, the gear area is used for being meshed with the second rack section for transmission, and the stop area is used for being matched with the stop of the second rack section, so that the thimble tube is kept in position after the thimble tube reaches the preset position.
Preferably, the front end of the annular cutter is flush with the front end of the top needle cylinder, or the front end of the annular cutter is retracted inwards relative to the front end of the top needle cylinder.
Preferably, the housing comprises a horizontal housing arranged horizontally and a vertical housing extending downwards relative to the horizontal housing, the handle is arranged on the front side of the vertical housing, and the handle has a natural state forming an included angle with the vertical housing and a triggering state swinging towards the vertical housing.
Preferably, the left end of the horizontal shell forms an open end, and the thimble piece and the cutter piece are horizontally pivoted in the horizontal shell; the right end of the horizontal shell is provided with an opening for the tortoise head seat and the ejector rod to penetrate through the thimble piece and the cutter piece.
Preferably, the first transmission mechanism and the second transmission mechanism are a first link mechanism and a second link mechanism, respectively, and the second link mechanism is integrally disposed on a far side of the first link mechanism.
Preferably, the first transmission mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is rotatably arranged at the hinged end of the handle, the second connecting rod is rotatably arranged at the cutter ejecting piece, the third connecting rod is rotatably arranged at the upper side of the shell, and the free ends of the first connecting rod, the second connecting rod and the third connecting rod are hinged; the second transmission mechanism comprises a fifth connecting rod, a sixth connecting rod and a seventh connecting rod, the fifth connecting rod is rotatably arranged at the hinged end of the handle, the sixth connecting rod is rotatably arranged on the thimble piece, the seventh connecting rod is rotatably arranged at the lower side of the shell, and the free ends of the fifth connecting rod, the sixth connecting rod and the seventh connecting rod are hinged.
Preferably, the second transmission mechanism is a second link mechanism; preferably, the second transmission mechanism comprises a fifth connecting rod, a sixth connecting rod and a seventh connecting rod, the fifth connecting rod is rotatably arranged at the hinged end of the handle, the sixth connecting rod is rotatably arranged at the thimble element, the seventh connecting rod is rotatably arranged at the lower side of the shell, and the free ends of the fifth connecting rod, the sixth connecting rod and the seventh connecting rod are hinged.
Preferably, an elastic reset piece is arranged between the handle and the shell.
Compared with the treatment process of firstly cutting and then sewing or simultaneously cutting a seam of the existing anastomat, the circumcision anastomat provided by the invention can realize firstly cutting and then sewing, can firstly sew the inner side of the uncut foreskin, and can cut the redundant foreskin after the foreskin is completely sewed. In addition, the anastomat provided by the invention can ensure that the suturing nail is always in a state of pressing the foreskin when the foreskin is cut, and can effectively prevent blood seepage.
Drawings
Fig. 1 is a schematic structural diagram of a foreskin anastomat provided in embodiment 1 of the invention;
fig. 2 is a schematic view of a handle rotation angle of the foreskin anastomat provided in embodiment 1 of the invention;
FIG. 3 is a schematic structural diagram of another foreskin anastomat provided by the invention;
fig. 4 is a schematic structural diagram of another foreskin anastomat provided by the embodiment.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms, "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, the embodiment of the present invention provides a foreskin stapler capable of performing suturing first and then cutting, the foreskin stapler includes a housing 1, an ejector pin member 2, a cutter member 3, a handle 5 and an elastic reset member:
the shell 1 defines a containing cavity 100, one side of the shell 1 forms an open end 10 for suturing and girdling operation, and the open end forms an open opening for the suturing nails 7 of the thimble component and the cutter to extend out so as to complete the suturing and girdling operation on the foreskin;
the thimble element 2 is pivoted in the containing cavity 100 of the shell and is provided with a thimble tube 21 and a thimble tube 22 arranged at the rear side of the thimble tube 21, the front end of the thimble tube 21 is arranged towards the open face end 10, and the front end of the thimble tube is used for installing the suturing nail 7;
the cutter element 3 has an annular cutter and a top cutter tube 32 formed at the rear side of the annular cutter, the annular cutter (not shown) is coaxially pivoted in the ejector pin barrel 21, as shown in fig. 1, the top cutter tube 32 is pivoted through the ejector pin tube 22;
the handle 5 penetrates through the shell, and the handle 5 is in transmission connection with the ejector pin tube 22 and the ejector blade tube 32 through a first transmission mechanism and a second transmission mechanism respectively so as to drive the ejector pin tube 22 and the ejector blade tube 32 to move towards the direction of the open end independently, and finally the annular cutter and the ejector pin tube extend out of the shell; and the first and second transmission mechanisms are integrally configured to cause the top needle cylinder 21 to be advanced out of the housing relative to the circular cutter so as to perform a circular cutting operation after completion of the sewing work.
Compared with the existing foreskin anastomat, the foreskin anastomat provided by the invention abandons a transmission circular cutting suture method of cutting firstly and then suturing, adopts a brand-new thought of cutting firstly and then suturing, fundamentally prevents the condition of bleeding caused in the time period between circular cutting and suturing, and effectively prevents the bleeding.
The elastic reset piece is arranged between the handle and the shell, so that the handle can automatically return after the trigger work is completed.
The first transmission mechanism and the second transmission mechanism have various structural realization modes, for example, a transmission gear transmission mode, a connecting rod transmission mode, a mode of combining a gear and a connecting rod and the like can be adopted, and the technical personnel in the field can freely select the transmission gear transmission mode, so long as the transmission gear transmission mode can realize that the annular cutter extends out after the thimble tube finishes sewing work to finish circular cutting work, namely, the annular cutter and the thimble tube are ensured to extend out in order; illustratively, in some embodiments of the present invention, the first transmission mechanism and the second transmission mechanism particularly adopt the following structural forms: the handle 5 has a free end 51 protruding out of the housing, a main section 52 arranged through the housing and a hinged end 53 for hinging with the interior of the housing; the hinged end 53 is in transmission connection with the rear side of the cutter ejecting pipe 32 through a swing arm 8 so as to push the cutter ejecting pipe 32 to move horizontally; in this embodiment, one end of the swing arm 8 is connected to the handle, the other end forms a sliding cavity 81 extending axially, and the ejector blade tube forms a sliding shaft 321 which is axially slidably disposed inside the sliding cavity, and the swing arm is driven to swing by the rotation of the handle, and further the ejector blade tube is driven to move horizontally; specifically, the swing arm is formed with symmetrical sliding cavities 81 on both sides, and correspondingly, sliding shafts 321 are formed on both sides of the cutter-ejecting tube, and the horizontal forward movement of the cutter-ejecting tube is driven by the cooperation of the handle and the swing arm through the sliding cavities and the sliding shafts.
The handle 5 is provided with a first gear section 55 at the front side of the main body section 52 in the shell, the overhead needle tube 22 is provided with a second gear section 221, and the first gear section 55 and the second gear section 221 are in meshing transmission through a first gear 9 and a second gear 11; in this manner, the engagement of the first gear segment 55 with the first gear 9, the engagement of the first gear 9 with the second gear 11, and the engagement of the second gear 11 with the second rack segment 221 triggers the horizontal movement of the overhead needle tube 22 toward the front side;
as described above, since the ejector tube 32 is protruded from the ejector tube 11 and the swing arm 8 is formed at the rear side of the second transmission mechanism (the first and second gear sections 55 and 221, the first and second gears 9 and 11), the annular cutter is not protruded out of the housing when the ejector cylinder 21 is protruded out of the housing for seaming because the advancing speeds thereof are not uniform.
It can be understood that when the annular cutter is pushed, the annular cutter is directly driven to advance by the firing handle, and the moving angle of the annular cutter is equal to the rotating angle of the firing handle; due to the functional requirements of sewing and cutting firstly, when the trigger handle rotates for a certain angle, the position of the annular cutter is in the plane position of the front end of the anastomat main body or a proper distance backwards, and the position of the annular cutter does not exceed the position of the front end; in this embodiment, when the trigger handle is triggered, the circumcision can be completely cut off only if the annular cutter exceeds the front end by 3 mm.
In some preferred embodiments, the second gear 11 engaged with the second gear segment 221 is circumferentially divided into a gear area 111 and a stop area 112, the gear area 111 is used for meshing transmission with the second gear segment 221 and the first gear 9, and the stop area 112 is used for stop cooperation with the second gear segment 221, in this embodiment, the stop area 112 is a circular arc section formed in the circumferential direction of the second gear 11; thus, referring to fig. 1 again, when the suturing nail 7 reaches the front end plane of the stapler, the firing handle continues to rotate, the first gear segment 55 drives the first gear 9 to continue to rotate, the first gear 9 drives the second gear 11 to continue to rotate until the stopping area 112 of the second gear 11 just abuts against the first rack segment 221 of the thimble element 2, that is, the next tooth on the second gear 11 is not engaged and pushed at this time, only the arc surface thereof is tangent and kept, and thereafter the second gear 11 always keeps tangent with the thimble element 2, and continues to give a stable force to the thimble element 2, so that the thimble element does not retreat, and the suturing nail 7 at the front end is continuously subjected to an extrusion force, thereby reducing the occurrence of a bleeding situation.
As shown in fig. 1, the housing 1 includes a horizontal housing 101 disposed horizontally and a vertical housing 102 extending downward relative to the horizontal housing, the handle 5 is disposed at the front side of the vertical housing 102, and the handle 5 has a natural state of forming an angle with the vertical housing and a trigger state of swinging toward the vertical housing;
the left end of the horizontal shell 101 forms an open end 10, and the thimble piece 2 and the cutter piece 3 are horizontally pivoted in the horizontal shell; the right end of the horizontal shell is provided with an opening for the tortoise head seat and the ejector rod to penetrate through the thimble piece and the cutter piece;
according to the foreskin anastomat provided by the invention, the invention provides the following suture modes: the suturing nail 7 and the annular cutter are pushed to move forwards through the firing handle 5, but due to the fact that the advancing speeds of the two parts are different, the suturing nail 7 can contact with the foreskin tissue firstly, and after the suturing nail 7 is in place, the annular cutter can contact with the foreskin tissue again for cutting;
the invention provides the following movement modes:
the manual trigger handle pushes the suturing nail 7 and the annular cutter to move forwards, the trigger handle pushes the gear set to rotate, the gear set is meshed with and pushes the thimble tube, the suturing nail 7 is placed at the front end of the thimble tube, and the suturing nail 7 is pushed to move forwards at the same time; the trigger handle pushes the top knife pipe to move forwards, the front end of the top knife pipe is connected with the annular cutter in a passing mode, and the annular cutter is pushed to move forwards at the same time.
In addition, the whole cutting and suturing motion of the foreskin anastomat is realized by squeezing the handle, and due to the structure of the hand of a human body, the rotation angle of the percussion handle is within 45 degrees, and 35 degrees are selected as a percussion power source.
When the percussion handle pushes the suturing nail 7, the first gear section on the handle drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the thimble tube to rotate through the first gear section, and according to the gear transmission principle, the linear speed of the gear meshing part (the tangent position of the reference circle) is equal.
At this time: the firing handle can be set to have a firing angular velocity W, and the pinion can have an angular velocity WSmallThe moving speed of the staple 7 is VNeedle；
According to the size specification selection of the anastomat, the diameter of a reference circle of a big gear of the handle is 30mm, the diameter of a reference circle of a small gear is 10mm, and the same modules are meshed;
the following can be obtained: 30/2W 10/2WSmall＝VNeedle
15W＝5WSmall＝VNeedle
Referring to fig. 2, according to the height requirement of the staple 7 of the present invention, the staple 7 reaches the front end plane position when the pushing distance is 4.5mm, the time taken for pushing the staple 7 is t, and the rotation angle of the firing handle is θ;
Vneedle*t＝15W*t＝4.5，
Therefore, it is not only easy to use
To obtain: theta is 17.189 DEG
Furthermore, when the annular cutter is pushed, the annular cutter is directly driven to advance by the firing handle, and the moving angle of the annular cutter is equal to the rotating angle of the firing handle; due to the functional requirements of sewing and cutting firstly, when the firing handle rotates by 17.189 degrees, the position of the annular cutter is at the plane position of the front end of the anastomat main body or a proper distance backwards, and the position of the annular cutter does not exceed the front end position. In the case, when the trigger handle is triggered, the circumcision can be completely cut off only when the annular cutter exceeds the front end by 3mm (the size is not limited);
after the firing handle rotates for 17.189 degrees (the movement distance of the top knife is L at the moment), the firing handle also needs to rotate for an angle theta, when the rotation center is vertical to the central line of the top knife, the angle beside the firing handle is theta 1, the vertical height is H,
from the triangle formula we can get:
from (ii) can be obtained: l ═ Htan θ 1 ((c))
Substituting the third step into the first step to obtain:
Htan(θ+θ1)＝3+Htanθ1
3＝Htan(θ+θ1)-Htanθ1
h decreases as tan θ 1 increases, and reaches a minimum of infinity close to 0 (in which case the actual meaning is not large), and H reaches a maximum of 0
When in this case θ is 35 ° -17.189 ° -17.811 °, H is equal to about 9.338 mm.
Therefore, H should be within 9.338mm to achieve cutting.
According to the suturing device provided by the invention, after the suturing nail 7 reaches the front end plane, the annular cutter cuts, and at the same time, the suturing nail 7 is always in a pressing state, so that blood can be better prevented from flowing out.
Example 2
Referring to fig. 3, the present embodiment is substantially the same as embodiment 1, except that the first transmission mechanism and the second transmission mechanism adopted in the present embodiment are a first link mechanism and a second link mechanism respectively, and the second link mechanism is integrally disposed on a far side of the first link mechanism.
Illustratively, the first transmission mechanism comprises a first link 200, a second link 201 and a third link 202, the first link 200 is rotatably disposed at the handle hinge end 53, the second link 201 is rotatably disposed at the top knife element 32, the third link 202 is rotatably disposed at the upper side of the housing 1, and the other ends of the first link 200, the second link 201 and the third link 202 are hinged.
The second transmission mechanism comprises a fifth connecting rod 300, a sixth connecting rod 301 and a seventh connecting rod 303, the fifth connecting rod 300 is rotatably arranged at the hinged end 53 of the handle, the sixth connecting rod 301 is rotatably arranged at the thimble tube 22, the seventh connecting rod 303 is rotatably arranged at the lower side of the shell 1, and the other ends of the fifth connecting rod 300, the sixth connecting rod 301 and the seventh connecting rod 303 are hinged.
Example 3
For example, referring to fig. 4, this embodiment is substantially the same as embodiment 1, except that the second transmission mechanism adopted in this embodiment adopts a second link mechanism,
the second transmission mechanism is the same as that of embodiment 2.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A foreskin anastomat capable of achieving suture first and then cutting is characterized by comprising:
a housing (1) defining a receiving cavity (100), one side of the housing (1) forming an open end (10) for a sewing ring cutting operation;
the thimble piece (2) is pivoted in the shell (1), the thimble piece (2) is provided with a thimble tube (21) and a thimble tube (22) arranged at the rear side of the thimble tube (21), and the front end of the thimble tube (21) is arranged towards the open end (10);
the cutter piece (3) is provided with an annular cutter and a top cutter pipe (32) formed at the rear side of the annular cutter, the annular cutter is coaxially pivoted in the top needle cylinder (21), and the top cutter pipe (32) is pivoted through the top needle cylinder (22);
the handle (5) penetrates through the shell (1) and is arranged, the handle (5) is in transmission connection with the thimble tube (22) and the thimble tube (32) through a first transmission mechanism and a second transmission mechanism respectively so as to drive the thimble tube (22) and the thimble tube (32) to move towards the direction of the open end (10), and the first transmission mechanism and the second transmission mechanism are integrally constructed to be capable of enabling the thimble tube (21) to extend out of the shell (1) relative to the annular cutter in advance so that the annular cutter starts the annular cutting operation after the thimble element finishes the sewing work.
2. The foreskin stapler according to claim 1, wherein said handle (5) has a free end (51) protruding out of the housing, a main body section (52) arranged through the housing (1) and a hinged end (53) for hinging with the interior of the housing; the hinged end (53) is in transmission connection with the rear side of the cutter ejecting pipe (32) through a swing arm (8) so as to push the cutter ejecting pipe (32) to move horizontally.
3. The foreskin anastomat according to claim 2, wherein the handle is provided with a first gear section (55) at the front side of the main body section of the shell, the needle ejector tube (22) is provided with a second rack section (221), and the first gear section (55) and the second rack section (221) are in meshing transmission through a first gear (9) and a second gear (11); preferably, the second gear (11) meshed with the second rack section (221) is circumferentially divided into a gear area (111) and a stopping area (112), the gear area (111) is used for being in meshed transmission with the second rack section (221), and the stopping area (112) is used for being in stopping fit with the second rack section (221), so that the thimble tube (22) is kept in position after reaching the preset position.
4. The foreskin anastomat according to claim 1, wherein the front end of the annular cutter is flush with the front end of the top needle cylinder (21) or the front end of the annular cutter is retracted inwards relative to the front end of the top needle cylinder (21).
5. The foreskin stapler according to claim 1, wherein the housing comprises a horizontal housing (101) arranged horizontally and a vertical housing (102) extending downwards relative to the horizontal housing (101), the handle (5) is arranged at a front side of the vertical housing (102), and the handle (5) has a natural state with an angle to the vertical housing and a trigger state swinging towards the vertical housing.
6. The foreskin anastomat according to claim 5, wherein the left end of the horizontal shell (101) forms an open end (10), and the thimble element (2) and the cutter element (3) are horizontally pivoted in the horizontal shell (101); the right end of the horizontal shell (101) is provided with an opening for the tortoise head seat and the ejector rod to penetrate through the thimble piece and the cutter piece.
7. The foreskin stapler according to claim 1, wherein the first and second transmission mechanisms are first and second linkages, respectively, the second linkage being integrally disposed distal to the first linkage.
8. The foreskin anastomat according to claim 7, wherein the first transmission mechanism comprises a first connecting rod (200), a second connecting rod (201) and a third connecting rod (202), the first connecting rod is rotatably arranged at the hinged end of the handle, the second connecting rod is rotatably arranged at the knife ejecting element, the third connecting rod is rotatably arranged at the upper side of the shell, and the free ends of the first connecting rod, the second connecting rod and the third connecting rod are hinged; the second transmission mechanism comprises a fifth connecting rod (300), a sixth connecting rod (301) and a seventh connecting rod (303), the fifth connecting rod is rotatably arranged at the hinged end of the handle, the sixth connecting rod is rotatably arranged on the thimble piece, the seventh connecting rod is rotatably arranged at the lower side of the shell, and the free ends of the fifth connecting rod, the sixth connecting rod and the seventh connecting rod are hinged.
9. The foreskin stapler according to claim 1, wherein the second transmission mechanism is a second linkage mechanism; preferably, the second transmission mechanism comprises a fifth connecting rod, a sixth connecting rod and a seventh connecting rod, the fifth connecting rod is rotatably arranged at the hinged end of the handle, the sixth connecting rod is rotatably arranged at the thimble element, the seventh connecting rod is rotatably arranged at the lower side of the shell, and the free ends of the fifth connecting rod, the sixth connecting rod and the seventh connecting rod are hinged.
10. The foreskin anastomat according to claim 1, wherein an elastic return member is arranged between the handle and the housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236301.XU CN215228025U (en) | 2021-01-27 | 2021-01-27 | Foreskin anastomat capable of realizing suturing before cutting |
| PCT/CN2022/073920 WO2022161378A1 (en) | 2021-01-27 | 2022-01-26 | Foreskin stapler capable of implementing suturing followed by incision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236301.XU CN215228025U (en) | 2021-01-27 | 2021-01-27 | Foreskin anastomat capable of realizing suturing before cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228025U true CN215228025U (en) | 2021-12-21 |
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ID=79499891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120236301.XU Active CN215228025U (en) | 2021-01-27 | 2021-01-27 | Foreskin anastomat capable of realizing suturing before cutting |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215228025U (en) |
| WO (1) | WO2022161378A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161378A1 (en) * | 2021-01-27 | 2022-08-04 | 浙江医高医疗科技有限公司 | Foreskin stapler capable of implementing suturing followed by incision |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5163943A (en) * | 1992-03-12 | 1992-11-17 | Mohiuddin Mohammed M | Circumcision instrument with staple means |
| CN203244436U (en) * | 2013-04-12 | 2013-10-23 | 张家港市欧凯医疗器械有限公司 | Circumcision device |
| KR101525758B1 (en) * | 2015-04-21 | 2015-06-09 | 황태호 | Device for One-touch Circumcision |
| CN105078548B (en) * | 2015-09-18 | 2016-11-30 | 江西狼和医疗器械股份有限公司 | Disposable pistol type anastomat for circumcision |
| CN116138829A (en) * | 2017-02-27 | 2023-05-23 | 苏州法兰克曼医疗器械有限公司 | Surgical cutting anastomat capable of stitching and cutting firstly |
| CN109199545A (en) * | 2018-10-15 | 2019-01-15 | 施爱德（厦门）医疗器材有限公司 | Prepuce anastomat ring cutting stitching devices |
| CN215228025U (en) * | 2021-01-27 | 2021-12-21 | 浙江医高医疗科技有限公司 | Foreskin anastomat capable of realizing suturing before cutting |
| CN215228024U (en) * | 2021-01-27 | 2021-12-21 | 浙江医高医疗科技有限公司 | Transmission structure applied to prepuce anastomat |
-
2021
- 2021-01-27 CN CN202120236301.XU patent/CN215228025U/en active Active
-
2022
- 2022-01-26 WO PCT/CN2022/073920 patent/WO2022161378A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161378A1 (en) * | 2021-01-27 | 2022-08-04 | 浙江医高医疗科技有限公司 | Foreskin stapler capable of implementing suturing followed by incision |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022161378A1 (en) | 2022-08-04 |
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