CN106994034B - Knob opening device and circumcision device, assembly method and use method thereof - Google Patents
Knob opening device and circumcision device, assembly method and use method thereof Download PDFInfo
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- CN106994034B CN106994034B CN201710274306.XA CN201710274306A CN106994034B CN 106994034 B CN106994034 B CN 106994034B CN 201710274306 A CN201710274306 A CN 201710274306A CN 106994034 B CN106994034 B CN 106994034B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 11
- 210000003953 foreskin Anatomy 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003872 anastomosis Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 206010034878 phimosis Diseases 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 208000019206 urinary tract infection Diseases 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 208000019802 Sexually transmitted disease Diseases 0.000 description 1
- 208000013507 chronic prostatitis Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 201000001881 impotence Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 206010036596 premature ejaculation Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to a knob opening device and a circumcision device, as well as an assembling method and a using method thereof, wherein the knob opening device comprises an opening knob and a knob buckle device, the opening knob is rotatably sleeved on a sleeve handle, the knob buckle device is arranged on the sleeve handle, the knob buckle device is of a groove structure arranged on the sleeve handle, and a sliding block is arranged on the inner surface of the opening knob, which faces to the knob buckle device, and can slide in the knob buckle device so as to enable the opening knob to rotate and axially move. The rotary knob can be accurately confirmed in use, corresponding operation can be realized by rotating the rotary knob, medical accidents are avoided, an elastic structure is not needed to finish opening actions, and the boss structure of the clamping groove is adopted, so that the positioning is reliable.
Description
Technical Field
The invention relates to a surgical medical instrument, in particular to a knob opening device and a circumcision device, and an assembling method and a using method thereof.
Background
Too long prepuce or phimosis is one of the sources of urinary tract infections in men and sexually transmitted diseases. Too long prepuce or phimosis can cause urinary tract infection to cause chronic prostatitis, and a series of symptoms such as soreness of waist and back, impotence and premature ejaculation can occur, so that the removal of too long prepuce is one of good measures for preventing the symptoms.
Traditionally, phimosis or overlong foreskin is removed by surgical operation, and the technical points are to cut redundant foreskin, stop bleeding and incised edge skin alignment suture. Patients can not walk after operation, and the patients can not bear huge pain when taking out stitches finally after changing one medicine, and in addition, the prepuce hematoma can be caused by incomplete ligation hemostasis, so that the patients need to be treated by operation again. In addition, since the circumcision and the hemostatic process are separately performed, the operation time is prolonged, and the panic mind of the patient is aggravated.
Laser and high frequency electrotome techniques have been developed for circumcision treatments that, although replacing scissors cuts, can coagulate bleeding sites. However, this treatment burns the patient's tissue and is susceptible to infection.
The circumcision device is developed in the field, and the circumcision device is sutured once by using the suturing nail, but the circumcision device in the prior art rarely adopts a special opening device, and cannot accurately judge the state of the circumcision device (an initial assembly state, a complete assembly state, an initial use state and a complete use state), so that misoperation is easy to cause medical accidents, even if some devices in the similar field are provided with a switch device, the switch device also adopts an elastic structure, the mold opening cost is high, the assembly is difficult, the damage or misoperation is easy to occur when the device is used, and in addition, the positioning by adopting the elastic structure is easy to have errors.
Disclosure of Invention
The invention aims to provide a knob opening device and a circumcision device, an assembling method and a using method thereof, which aim at the problems in the prior art, not only can accurately confirm the state of a knob and realize corresponding operation by rotating the knob when in use, avoid medical accidents, but also do not need an elastic structure to finish opening actions, adopt a boss structure of a clamping groove, and have reliable positioning. The specific technical scheme is as follows:
the knob opening device comprises an opening knob and a knob buckle device, wherein the opening knob is rotatably sleeved on a sleeve handle; the knob buckle device is arranged on the sleeve handle; the opening knob cooperates with the knob catch means to rotate, and/or move axially.
Further, the knob buckle device is of a groove structure arranged on the sleeve handle.
Further, the inner surface of the opening knob facing the knob catch is provided with a slider which is slidable within the knob catch to rotate and/or axially move the opening knob.
Further, the opening knob is annular, the sliding block is arranged on the inner surface of the opening knob, and stripes are arranged on the outer surface of the opening knob.
Further, the knob lock assembly includes a first position and a second position, and in the first position, movement of the opening knob in a first direction is blocked, and in the second position, movement of the opening knob in a second direction is blocked.
Further, the knob buckle device comprises a first boss and a second boss, wherein the first position is an assembly completion position and is located below the first boss, the first direction is perpendicular to the first boss and upwards along the axial direction of the sleeve handle, the second position is a use completion position and is located below the second boss, and the second direction is perpendicular to the second boss and upwards along the axial direction of the sleeve handle.
Further, the knob catch means may comprise a third position, a fourth position, and/or a fifth position, wherein the third position blocks movement of the opening knob in a third direction, the fourth position blocks movement of the opening knob in a fourth direction, and the fifth position blocks movement of the opening knob in a fifth direction.
Further, the knob buckle device comprises a third boss, a fourth boss and a closed structure, wherein the third position is located on the right side of the third boss, the third direction is perpendicular to the third boss to the left, the fourth position is located below the left side wall surface of the knob buckle device, the fourth direction is perpendicular to the left side wall surface of the knob buckle device to the left, the fifth position is located on the inner side of the closed structure, and the fifth direction is towards the outer side of the closed structure.
Further, the groove structure comprises a positioning groove, a pushing groove and a mounting groove, wherein the positioning groove is longitudinally arranged parallel to the axial direction of the sleeve handle and is used for longitudinally moving the sliding block therein; the pushing groove is longitudinally arranged parallel to the axial direction of the sleeve handle and is used for longitudinally moving the sliding block in the pushing groove; the mounting groove is transversely arranged perpendicular to the axial direction of the sleeve handle and is used for transversely moving the sliding block in the mounting groove.
Further, the mounting groove is arranged on one side of the positioning groove and is communicated with the lower part of the positioning groove, and the pushing groove is arranged on the other side of the positioning groove and is communicated with the upper part of the positioning groove.
Further, the first boss is formed at the top of the positioning groove, the second boss is formed at the top of the pushing groove, the third boss is formed at the left end of the mounting groove, and the closed structure is formed at the right end of the mounting groove.
Further, the positioning point is arranged between the positioning groove and the pushing groove and used for positioning the sliding block at the first position.
Further, the anchor point blocks rotation of the slider from the detent to the detent direction and/or the anchor point provides a resistance that can be overcome to block rotation of the slider from the detent to the detent direction or can be overridden by the slider to rotate from the detent to the detent direction.
Further, the positioning point is a cambered surface protrusion, or the positioning point is provided with an inclined plane along the direction from the positioning groove to the pushing groove and a vertical plane at one side close to the pushing groove.
Further, the opening knob is provided with a directional arrow, the sleeve handle is provided with an identification point, wherein the knob opening device is in an initial assembly state when the directional arrow points to the identification point is set, or the knob opening device is in a complete assembly state when the directional arrow points to the identification point is set, or the knob opening device is in a usable state when the directional arrow points to the identification point is set, or the knob opening device is in a complete use state when the directional arrow points to the identification point is set, or the knob opening device is in a complete assembly state when the knob covers the identification point partially or fully, or the knob opening device is in a usable state when the knob covers the identification point partially or fully, or the knob opening device is in a complete use state when the knob covers the identification point partially or fully.
Further, the device also comprises a sleeve core which is arranged in the middle of the sleeve handle in a penetrating way, can slide up and down along the sleeve handle and can push the opening knob or the sliding block thereof to move upwards.
A circumcision device employing a knob opening device as described above.
Further, the device also comprises a main body device, a driving device, a cutting device and a positioning device, wherein the driving device is arranged on the main body device, is connected with the cutting device and can drive the cutting device; the excision device is arranged on the main body device, is close to or connected with the positioning device and can excision and/or anastomosis of the foreskin positioned on the positioning device; the positioning device is arranged on the main body device and is used for positioning the glans and/or the foreskin.
The main body device comprises a sleeve handle, an opening knob, a sleeve core, a knob and a screw rod, wherein the opening knob is rotatably sleeved on the sleeve handle, the sleeve core is wholly or partially arranged in the sleeve handle in a penetrating mode, the knob is arranged at the tail end of the sleeve core, and one end of the screw rod is connected to the knob and penetrates through the sleeve core.
The driving device comprises a handle, a connecting rod, a pin and a spring, wherein the front end of the handle is respectively and rotatably connected to the sleeve handle, the middle section of the handle is respectively connected with the connecting rod, and the connecting rod is respectively connected to the sleeve core through the pin.
The positioning device comprises a lower sleeve, an upper sleeve, an inner sleeve gasket and an upper sleeve gasket, wherein the lower sleeve and the upper sleeve jointly form an outer sleeve, the inner sleeve is arranged in the outer sleeve, the inner sleeve is provided with the inner sleeve gasket, and the upper sleeve is correspondingly provided with the upper sleeve gasket; the cutting device comprises a blade and a thimble which are arranged between the outer sleeve and the inner sleeve.
The assembling method of the knob opening device comprises the following steps:
(1) The sliding block of the opening knob is arranged in the mounting groove on the sleeve handle;
(2) The opening knob is prevented from rotating when the opening knob is left-handed to the bottom in the mounting groove and touches the third boss;
(3) The opening knob is pushed upwards by the sleeve core;
(4) The sliding block is blocked by the first boss and the locating point, and assembly is completed.
The using method of the knob opening device comprises the following steps:
1) Rotating the opening knob to enable the sliding block to pass through the positioning point and to enter the pushing groove;
2) The opening knob is pushed by the sleeve core to move upwards along the pushing groove;
3) The opening knob is blocked by the second boss to finish the use action.
Compared with the prior art, the invention makes overall improvement in the following aspects:
(1) The matching structure of the clamping groove and the sliding block is adopted, so that the relative movement between the opening knob and the sleeve handle is conveniently and accurately realized, the relative movement is ensured to be completely carried out according to the intention of an operator, and misoperation cannot occur;
(2) The outer surface of the opening knob is provided with stripes, so that the operation of personnel is convenient, and slipping and misoperation are avoided;
(3) The first position, the second position, the third position, the fourth position and the fifth position of the sliding block are defined through the clamping groove and the boss structure thereof, so that the trend and the fixed position of the sliding block in each assembling or using state are defined, and the assembling and using functions of the knob opening device are realized through each position;
(4) The groove structure is further provided with a positioning groove, a pushing groove and a mounting groove, and the separation of the assembly state and the use state is realized through the design of the positioning groove between the pushing groove and the mounting groove, so that a user can accurately judge the state of the instrument during operation, thereby being convenient to operate;
(5) Through the arrangement of the positioning points, the device not only can easily judge whether the assembly position is reached during assembly, but also further provides an irreversible buckle structure (ensures that the circumcision device is used once and avoids cross infection caused by repeated use), and can also provide a resistance which can be overcome at the assembly position, thereby being convenient for determining the completion of assembly during assembly and ensuring the beginning of use before use;
(6) Through the arrangement of the identification points and the directional arrows, whether the assembly and use positions are reached or not can be easily judged during assembly and use, and the switch state is visually displayed;
(7) The opening knob is rotatably sleeved on the sleeve handle and arranged on the circumcision device, and when the circumcision device is used, corresponding operation can be realized only by confirming the state and rotating the knob, so that medical accidents are avoided;
(8) The opening structure does not need an elastic structure to finish the opening action, and the boss is higher and the positioning is reliable.
Drawings
FIG. 1A is a schematic view of a first embodiment of a circumcision device with a knob opening device according to the present invention;
FIG. 1B is a schematic view of the entire first embodiment of the circumcision device of FIG. 1A with the opening knob removed;
FIG. 1C is a detail view (ratio 5:1) of section F of FIG. 1B;
FIG. 1D is a top view of an opening knob;
FIG. 1E is a cross-sectional view of the E-E of FIG. 1D;
FIG. 1F is an overall schematic of an opening knob;
FIG. 2A is a schematic view of a second embodiment of a circumcision device with a knob opening device according to the present invention;
FIG. 2B is a schematic view of the entire second embodiment of the circumcision device of FIG. 2A with the opening knob removed;
FIG. 2C is a detail view (3:1 scale) of portion E of FIG. 2B;
FIG. 2D is a top view of the turn-on knob;
FIG. 2E is a D-D cross-sectional view of FIG. 2D;
FIG. 3A is an overall schematic view of a circumcision device;
FIG. 3B is an enlarged schematic view of the portion B in FIG. 3A;
in the figure:
the device comprises a sleeve handle 1, an identification point 1-1, a positioning groove 1-2, a positioning point 1-3, a pushing groove 1-4, a second boss 1-5, a first boss 1-6, a mounting groove 1-7, a third boss 1-8, a fourth boss 1-9, a closed structure 1-10, a sleeve core 2, an opening knob 3, a pointing arrow 3-1, a sliding block 3-2, a handle 10, a knob 11, a connecting rod 12, a pin 13, a screw 14, a spring 15, a lower sleeve 16, an upper sleeve 17, an inner sleeve 18, an inner sleeve gasket 19, an upper sleeve gasket 20, a blade 21 and a thimble 22.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, which are one preferred example of various embodiments of the present invention.
Referring to fig. 1, in the preferred embodiment, a recognition point 1-1 is provided on a handle 1, a mounting groove 1-7, a positioning groove 1-2, a pushing groove 1-4 and a positioning point 1-3 are provided on the handle 1; an opening knob 3 is sleeved outside the sleeve handle 1, and a directional arrow 3-1 and a sliding block 3-2 are arranged on the opening knob 3.
During assembly, the sliding block 3-2 of the opening knob 3 slides into the mounting groove 1-7 on the sleeve handle 1, is left-handed to the bottom and is pushed upwards by the sleeve core 2, and the sliding block 3-2 is blocked by the first boss 1-6 and the positioning point 1-3, so that assembly is completed.
When in use, the opening knob 3 is rotated, the sliding block 3-2 passes over the positioning point 1-3, the opening knob 3 is pushed by the sleeve core 2, moves upwards and is blocked by the second boss 1-5, and the use action is completed.
Referring to fig. 2, in the preferred embodiment, a core 2 is inserted through the middle of the stem 1, and the core 2 can slide up and down along the stem 1.
The outside of the sleeve handle 1 is connected with an opening knob 3, the inside of the opening knob 3 is provided with a sliding block 3-2, the sleeve handle is provided with a mounting groove 1-7, and the sliding block 3-2 on the opening knob 3 is arranged in the mounting groove 1-7.
When the opening knob 3 is twisted, the sliding block 3-2 slides in the mounting groove 1-7, and when the sliding block 3-2 touches the third boss 1-8, the twisting action of the opening knob 3 is stopped, the sleeve core 2 slides upwards under the action of external force, the opening knob 3 is pushed to move upwards until the opening knob is stopped by the first boss 1-6, and the mounting action is finished.
In use, the opening knob 3 is manually twisted into the left push slot 1-4 and the slider 3-2 can continue to move up along the push slot 1-4.
Referring to fig. 3, in the preferred embodiment, the circumcision device comprises a body means, a drive means, a cutting means and a positioning means, wherein the drive means is mounted on the body means, which is connected to and can drive the cutting means; the excision device is arranged on the main body device, is close to or connected with the positioning device and can excision and anastomosis of the foreskin positioned on the positioning device; the positioning device is arranged on the main body device and is used for positioning the glans and the foreskin.
The main body device comprises a sleeve handle 1, an opening knob 3, a sleeve core 2, a knob 11 and a screw rod 14, wherein the opening knob 3 is rotatably sleeved on the sleeve handle 1, the sleeve core 2 is wholly or partially penetrated in the sleeve handle 1, the knob 11 is arranged at the tail end of the sleeve core 2, and one end of the screw rod 14 is connected to the knob 11 and penetrates in the sleeve core 2.
The driving device comprises a handle 10, a connecting rod 12, a pin 13 and a spring 15, wherein the front end of the handle 10 is respectively and rotatably connected to the sleeve handle 1, the connecting rod 12 is respectively connected to the middle section of the handle 10, and the connecting rod 12 is respectively connected to the sleeve core 2 through the pin 13.
The positioning device comprises a lower sleeve 16, an upper sleeve 17, an inner sleeve 18, an inner sleeve gasket 19 and an upper sleeve gasket 20, wherein the lower sleeve 16 and the upper sleeve 17 jointly form an outer sleeve, the inner sleeve 18 is arranged in the outer sleeve, the inner sleeve 18 is provided with the inner sleeve gasket 19, and the upper sleeve 17 is correspondingly provided with the upper sleeve gasket 20; the cutting means comprises a blade 21 arranged between the outer and inner sleeves 18, and a thimble 22.
In another preferred embodiment, the knob opening device comprises an opening knob 3 and a knob buckle device, wherein the opening knob 3 is rotatably sleeved on the sleeve handle 1; the knob buckle device is arranged on the sleeve handle 1; the opening knob 3 is engaged with the knob catch means so as to be rotated and axially moved. The knob buckle device is of a groove structure arranged on the sleeve handle 1, a sliding block 3-2 is arranged on the inner surface of the opening knob 3 facing the knob buckle device, the sliding block can slide in the knob buckle device so as to enable the opening knob 3 to rotate and axially move, the opening knob 3 is of a circular ring shape, the sliding block 3-2 is arranged on the inner surface of the opening knob 3, and stripes are arranged on the outer surface of the opening knob.
The knob catch means comprises a first position in which the opening knob 3 is blocked from moving in a first direction and a second position in which the opening knob 3 is blocked from moving in a second direction. The knob buckle device comprises a first boss 1-6 and a second boss 1-5, wherein the first position is an assembly completion position and is positioned below the first boss 1-6, the first direction is vertical to the first boss 1-6 and axially upwards along the sleeve handle 1, the second position is a use completion position and is positioned below the second boss 1-5, and the second direction is vertical to the second boss 1-5 and axially upwards along the sleeve handle 1. The knob catch means comprises a third position, a fourth position and a fifth position, and in the third position the movement of the opening knob 3 in the third direction is blocked, in the fourth position the movement of the opening knob 3 in the fourth direction is blocked, and in the fifth position the movement of the opening knob 3 in the fifth direction is blocked. The knob buckle device comprises a third boss 1-8, a fourth boss 1-9 and a closed structure 1-10, wherein the third position is positioned on the right side of the third boss 1-8, the third direction is perpendicular to the third boss 1-8 and is leftwards, the fourth position is positioned below the left side wall surface of the knob buckle device, the fourth direction is perpendicular to the left side wall surface of the knob buckle device and is leftwards, the fifth position is positioned on the inner side of the closed structure 1-10, and the fifth direction is outwards of the closed structure 1-10.
The groove structure comprises a positioning groove 1-2, a pushing groove 1-4 and a mounting groove 1-7, wherein the positioning groove 1-2 is longitudinally arranged parallel to the axial direction of the sleeve handle 1 and is used for longitudinally moving the sliding block 3-2 therein; the pushing groove 1-4 is longitudinally arranged parallel to the axial direction of the sleeve handle 1 for the sliding block 3-2 to longitudinally move inside; the mounting groove 1-7 is provided transversely to the axial direction of the shank 1 for the lateral movement of the slider 3-2 therein. The installation groove 1-7 is arranged on one side of the positioning groove 1-2 and is communicated with the lower part of the positioning groove 1-2, and the pushing groove 1-4 is arranged on the other side of the positioning groove 1-2 and is communicated with the upper part of the positioning groove 1-2. The first boss 1-6 is formed at the top of the positioning groove 1-2, the second boss 1-5 is formed at the top of the pushing groove 1-4, the third boss 1-8 is formed at the left end of the mounting groove 1-7, and the closed structure 1-10 is formed at the right end of the mounting groove 1-7.
The positioning device also comprises a positioning point 1-3 which is arranged between the positioning groove 1-2 and the pushing groove 1-4 and is used for positioning the sliding block 3-2 at the first position. The anchor point 1-3 blocks the rotation of the slider 3-2 from the propulsion slot 1-4 in the direction of the anchor slot 1-2, or the anchor point 1-3 provides a resistance that can be overcome to block the rotation of the slider 3-2 from the anchor slot 1-2 in the direction of the propulsion slot 1-4, or can be overridden by the slider 3-2 to rotate from the anchor slot 1-2 in the direction of the propulsion slot 1-4. The positioning point 1-3 is a cambered surface protrusion, or the positioning point 1-3 is provided with an inclined plane along the direction from the positioning groove 1-2 to the pushing groove 1-4 and a vertical plane is arranged at one side close to the pushing groove 1-4.
The opening knob 3 is provided with a directional arrow 3-1, the sleeve handle 1 is provided with an identification point 1-1, wherein the knob opening device is in an initial assembly state when the directional arrow is set to point to the identification point, or is in a complete assembly state when the directional arrow is set to point to the identification point, or is in a usable state when the directional arrow is set to point to the identification point, or is in a complete use state when the directional arrow is set to point to the identification point, or is in a complete assembly state when the knob opening device is in a complete assembly state when the knob is set to partially or completely cover the identification point, or is in a usable state when the knob is set to partially or completely cover the identification point, or is in a complete use state when the knob is set to partially or completely cover the identification point.
The sleeve core 2 is arranged in the middle of the sleeve handle 1 in a penetrating way, can slide up and down along the sleeve handle 1 and can push the opening knob 3 or the sliding block 3-2 thereof to move upwards.
The assembling method of the knob opening device comprises the following steps: the sliding block 3-2 of the opening knob 3 is arranged in the mounting groove 1-7 on the sleeve handle 1; the turn-on knob 3 is prevented from rotating when the turn-on knob is left-handed to the bottom in the mounting groove 1-7 and touches the third boss 1-8; the opening knob 3 is pushed upwards by the sleeve core 2; the sliding block 3-2 is blocked by the first boss 1-6 and the locating point 1-3, and the assembly is completed.
The using method of the knob opening device comprises the following steps: the opening knob 3 is rotated to enable the sliding block 3-2 to pass through the locating point 1-3 and enter the pushing groove 1-4; the opening knob 3 is pushed by the sleeve core 2 to move upwards along the pushing groove 1-4; the opening knob 3 is blocked by the second boss 1-5 to complete the use action.
The opening knob is rotatably sleeved on the sleeve handle and arranged on the circumcision device, and when the circumcision device is used, corresponding operation can be realized only by confirming the state and rotating the knob, so that medical accidents are avoided; the opening structure does not need an elastic structure to finish the opening action, and the boss is higher and the positioning is reliable.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the invention, or applied directly to other applications without modification, within the scope of the invention.
Claims (14)
1. A knob opening device is characterized by comprising an opening knob (3) and a knob buckle device, wherein,
the opening knob (3) is rotatably sleeved on the sleeve handle (1);
the knob buckle device is of a groove structure arranged on the sleeve handle (1);
the opening knob (3) is provided with a sliding block (3-2) towards the inner surface of the knob buckle device, and the sliding block can slide in the knob buckle device;
the opening knob (3) is matched with the knob buckle device so as to rotate and/or axially move;
the knob buckle device comprises a first position and a second position, wherein the first position is used for preventing the opening knob (3) from moving in a first direction, and the second position is used for preventing the opening knob (3) from moving in a second direction;
the knob buckle device comprises a first boss (1-6) and a second boss (1-5), wherein the first position is an assembly completion position and is positioned below the first boss (1-6), and the first direction is vertical to the first boss (1-6) and axially upwards along the sleeve handle (1); the second position is a use completion position and is positioned below the second boss (1-5), and the second direction is vertical to the second boss (1-5) and upwards along the axial direction of the sleeve handle (1);
the groove structure comprises a positioning groove (1-2) and a pushing groove (1-4), wherein the pushing groove (1-4) is arranged on one side of the positioning groove (1-2) and is communicated with the upper part of the positioning groove (1-2); the first boss (1-6) is formed at the top of the positioning groove (1-2), and the second boss (1-5) is formed at the top of the pushing groove (1-4).
2. The knob opening device according to claim 1, wherein,
the opening knob (3) is annular, and the outer surface of the opening knob is provided with stripes;
and/or the number of the groups of groups,
the novel lock is characterized by further comprising a sleeve core (2), wherein the sleeve core is arranged in the middle of the sleeve handle (1) in a penetrating way, can slide up and down along the sleeve handle (1) and can push the opening knob (3) or a sliding block (3-2) arranged on the inner surface of the opening knob to move upwards.
3. The knob opening device according to claim 2, wherein,
the knob buckle device comprises a third position, a fourth position and/or a fifth position, wherein the third position is used for preventing the opening knob (3) from moving towards a third direction, the fourth position is used for preventing the opening knob (3) from moving towards a fourth direction, and the fifth position is used for preventing the opening knob (3) from moving towards a fifth direction;
and/or the number of the groups of groups,
the knob buckle device comprises a third boss (1-8), a fourth boss (1-9) and a closed structure (1-10), wherein the third position is positioned on the right side of the third boss (1-8), the third direction is perpendicular to the left side of the third boss (1-8), the fourth position is positioned below the left side wall surface of the knob buckle device, the fourth direction is perpendicular to the left side wall surface of the knob buckle device and is leftward, the fifth position is positioned on the inner side of the closed structure (1-10), and the fifth direction is outward of the closed structure (1-10).
4. The knob opening device according to claim 2, wherein,
the groove structure further comprises a mounting groove (1-7), wherein the positioning groove (1-2) is longitudinally arranged parallel to the axial direction of the sleeve handle (1) and is used for longitudinally moving the sliding block (3-2) in the mounting groove; the pushing groove (1-4) is longitudinally arranged parallel to the axial direction of the sleeve handle (1) and is used for longitudinally moving the sliding block (3-2) in the pushing groove; the mounting groove (1-7) is transversely arranged perpendicular to the axial direction of the sleeve handle (1) and is used for transversely moving the sliding block (3-2) in the mounting groove; and/or the number of the groups of groups,
the installation groove (1-7) is arranged on one side of the positioning groove (1-2) and is communicated with the lower part of the positioning groove (1-2), and the pushing groove (1-4) is arranged on the other side of the positioning groove (1-2) and is communicated with the upper part of the positioning groove (1-2).
5. The knob opening device according to claim 3, wherein,
the groove structure further comprises a mounting groove (1-7), wherein the positioning groove (1-2) is longitudinally arranged parallel to the axial direction of the sleeve handle (1) and is used for longitudinally moving the sliding block (3-2) in the mounting groove; the pushing groove (1-4) is longitudinally arranged parallel to the axial direction of the sleeve handle (1) and is used for longitudinally moving the sliding block (3-2) in the pushing groove; the mounting groove (1-7) is transversely arranged perpendicular to the axial direction of the sleeve handle (1) and is used for transversely moving the sliding block (3-2) in the mounting groove; and/or the number of the groups of groups,
the mounting groove (1-7) is arranged on one side of the positioning groove (1-2) and is communicated with the lower part of the positioning groove (1-2), and the pushing groove (1-4) is arranged on the other side of the positioning groove (1-2) and is communicated with the upper part of the positioning groove (1-2);
and/or the number of the groups of groups,
the third boss (1-8) is formed at the left end part of the mounting groove (1-7), and the closed structure (1-10) is formed at the right end part of the mounting groove (1-7).
6. The knob opening device according to any one of the claims 2-4, wherein,
the positioning device also comprises a positioning point (1-3) which is arranged between the positioning groove (1-2) and the pushing groove (1-4) and is used for positioning the sliding block (3-2) at a first position;
and/or the number of the groups of groups,
the positioning point (1-3) can prevent the sliding block (3-2) from rotating from the pushing groove (1-4) to the positioning groove (1-2), and/or the positioning point (1-3) can provide a resistance which can be overcome to prevent the sliding block (3-2) from rotating from the positioning groove (1-2) to the pushing groove (1-4), or can be crossed by the sliding block (3-2) so as to rotate from the positioning groove (1-2) to the pushing groove (1-4);
and/or the number of the groups of groups,
the positioning point (1-3) is a cambered surface protrusion, or the positioning point (1-3) is provided with an inclined plane along the direction from the positioning groove (1-2) to the pushing groove (1-4) and a vertical plane is arranged at one side close to the pushing groove (1-4).
7. The knob opening device according to claim 5, wherein,
the positioning device also comprises a positioning point (1-3) which is arranged between the positioning groove (1-2) and the pushing groove (1-4) and is used for positioning the sliding block (3-2) at a first position;
and/or the number of the groups of groups,
the positioning point (1-3) can prevent the sliding block (3-2) from rotating from the pushing groove (1-4) to the positioning groove (1-2), and/or the positioning point (1-3) can provide a resistance which can be overcome to prevent the sliding block (3-2) from rotating from the positioning groove (1-2) to the pushing groove (1-4), or can be crossed by the sliding block (3-2) so as to rotate from the positioning groove (1-2) to the pushing groove (1-4);
and/or the number of the groups of groups,
the positioning point (1-3) is a cambered surface protrusion, or the positioning point (1-3) is provided with an inclined plane along the direction from the positioning groove (1-2) to the pushing groove (1-4) and a vertical plane is arranged at one side close to the pushing groove (1-4).
8. A knob opening device according to any one of claims 1-5, wherein the opening knob (3) is provided with a directional arrow (3-1), the sleeve (1) is provided with an identification point (1-1), wherein the knob opening device is in an initial assembly state when the directional arrow (3-1) is set to the identification point (1-1), or the knob opening device is in a ready-to-use state when the knob is set to partially or fully cover the identification point (1-1).
9. A knob opening device according to claim 6, wherein the opening knob (3) is provided with a directional arrow (3-1), the sleeve (1) is provided with an identification point (1-1), wherein the knob opening device is in an initial assembly state when the directional arrow (3-1) is set to the identification point (1-1), or the knob opening device is in a ready-to-use state when the knob is set to partially or fully cover the identification point (1-1).
10. The knob opening device according to claim 7, wherein the opening knob (3) is provided with a directional arrow (3-1), the sleeve (1) is provided with an identification point (1-1), wherein the knob opening device is in an initial assembly state when the directional arrow (3-1) is set to point to the identification point (1-1), or the knob opening device is in a complete assembly state when the directional arrow (3-1) is set to point to the identification point (1-1), or the knob opening device is in a usable state when the directional arrow (3-1) is set to point to the identification point (1-1), or the knob opening device is in a complete use state when the directional arrow (3-1) is set to point to the identification point (1-1), or the knob opening device is in a complete assembly state when the knob is set to partially or fully cover the identification point (1-1), or the knob opening device is in a usable state when the knob is set to partially or fully cover the identification point (1-1) is set, or the knob opening device is fully used.
11. A circumcision device, characterized in that a knob opening device according to any of claims 1-10 is used.
12. The circumcision device as claimed in claim 11, further comprising a body means, a drive means, a cutting means and a positioning means, wherein,
the driving device is arranged on the main body device, is connected to the cutting device and can drive the cutting device;
the excision device is arranged on the main body device, is close to or connected with the positioning device and can excision and/or anastomosis of the foreskin positioned on the positioning device;
the positioning device is arranged on the main body device and is used for positioning the glans and/or the foreskin.
13. A method of assembling a knob opening device according to claim 7 or 10, comprising the steps of:
(1) The sliding block (3-2) of the opening knob (3) is arranged in the mounting groove (1-7) on the sleeve handle (1);
(2) The opening knob (3) is prevented from rotating when the opening knob is left-handed to the bottom in the mounting groove (1-7) and touches the third boss (1-8);
(3) The opening knob (3) is pushed upwards by the sleeve core (2);
(4) The sliding block (3-2) is blocked by the first boss (1-6) and the locating point (1-3), and the assembly is completed.
14. A method of using the knob opening device according to any one of claims 6, 7, 9 and 10, comprising the steps of:
1) the opening knob (3) is rotated to enable the sliding block (3-2) to pass through the locating point (1-3) and enter the pushing groove (1-4);
2) The opening knob (3) is pushed by the sleeve core (2) to move upwards along the pushing groove (1-4);
3) The opening knob (3) is blocked by the second boss (1-5) to finish the use action.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3052510A CA3052510A1 (en) | 2017-02-04 | 2018-02-01 | Circumcision equipment |
| SG11201907143YA SG11201907143YA (en) | 2017-02-04 | 2018-02-01 | Circumcision equipment |
| PCT/CN2018/074988 WO2018141257A1 (en) | 2017-02-04 | 2018-02-01 | Circumcision equipment |
| TW107103716A TWI779011B (en) | 2017-02-04 | 2018-02-02 | A built-in circumcision device |
| TW108209349U TWM587980U (en) | 2017-02-04 | 2018-02-02 | Exstrophy type preputial ring cutting machine |
| TW107201633U TWM587979U (en) | 2017-02-04 | 2018-02-02 | Built-in preputial ring cutting machine |
| TW111133370A TW202300108A (en) | 2017-02-04 | 2018-02-02 | Exstrophy type preputial ring cutting machine |
| US16/531,139 US11980390B2 (en) | 2017-02-04 | 2019-08-05 | Circumcision equipment |
| US18/624,114 US20240238005A1 (en) | 2017-02-04 | 2024-04-02 | Circumcision equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100633402 | 2017-02-04 | ||
| CN201710063340 | 2017-02-04 |
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| Publication Number | Publication Date |
|---|---|
| CN106994034A CN106994034A (en) | 2017-08-01 |
| CN106994034B true CN106994034B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710274306.XA Active CN106994034B (en) | 2017-02-04 | 2017-04-24 | Knob opening device and circumcision device, assembly method and use method thereof |
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| Country | Link |
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| CN (1) | CN106994034B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3085393C (en) * | 2017-12-26 | 2023-03-21 | Touchstone International Medical Science Co., Ltd. | Handle assembly and stapler including the same |
| KR102470078B1 (en) * | 2017-12-26 | 2022-11-23 | 터치스톤 인터내셔널 메디컬 사이언스 씨오., 엘티디. | Handle assembly and anastomosis machine including the same |
| EP3733086A4 (en) | 2017-12-26 | 2021-10-06 | Touchstone International Medical Science Co., Ltd. | Handle assembly and stapler comprising same |
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| CN106994034A (en) | 2017-08-01 |
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