CN107019546A - Foreskin Endo-GIA - Google Patents
Foreskin Endo-GIA Download PDFInfo
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- CN107019546A CN107019546A CN201710167977.6A CN201710167977A CN107019546A CN 107019546 A CN107019546 A CN 107019546A CN 201710167977 A CN201710167977 A CN 201710167977A CN 107019546 A CN107019546 A CN 107019546A
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- main body
- foreskin
- nail
- annular
- cutter
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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
- A61B17/1155—Circular staplers comprising a plurality of staples
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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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of foreskin Endo-GIA, including main body, foreskin fixation kit, cutting assembly and nail bin groupware；Described main body is provided with cavity, and one end of the main body is provided with opening；Described foreskin fixation kit includes glans penis cover；Described glans penis cover is contained in described cavity；In the radial direction setting of the cutter and anastomosis staple of foreskin Endo-GIA in foreskin Endo-GIA, cutter are stretched into described body cavity and the end of the cutter is against on the outer surface of described glans penis cover, the loop configuration for highlighting glans penis cover surface in the prior art is eliminated, the diameter of glans penis cover is substantially reduced.After adopting the structure, be on the one hand conducive to the control of foreskin Cutting Length, while foreskin gap need not be sheared, it is to avoid extra operating procedure, reduce extra operating time and the pain and operative hemorrhage that are caused by shearing foreskin gap.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of foreskin Endo-GIA.
Background technology
Male's redundant prepuce or phimosis are common diseases in male reproductive system.Foreskin is covered in whole glans penises and urethra
Collar extension, and form semi-open chamber with coronary sulcus.The bacterium of scurf, foreskin secretion and growth is formed in this chamber
Long smegma.Due to redundant prepuce or phimosis so that smegma is gathered for a long time, form foreskin and explain, concurrent posthitis will draw
Send out the various disease conditions such as paraphimosis tion of paraphimosis, urinary tract infection.Current redundant prepuce or phimosis are mainly treated by circumcision.
Long foreskin is cut off using foreskin Endo-GIA and simultaneously with the identical wound of anastomosis staple, is greatly reduced operating time, is mitigated disease
People's pain.Otch is neat simultaneously, and healed surface is smooth after recovery.Peritomize except above-mentioned illness can be eliminated, moreover it is possible to effectively pre-
The generation of anti-carcinoma of penis and AIDS.
In the prior art（WO2015/010477A1）A kind of disposable foreskin Endo-GIA is disclosed, including tortoise
Head-shield, needle chamber, endless knife, screw rod and flexible handle, wherein glans penis cover rear portion are provided with short tube, and short tube is nibbled with screw rod by screw thread
Close.In use, glans penis cover is removed from stapler main body first, foreskin is then encased into glans penis cover and consolidated with binding
It is fixed, foreskin is fixed on glans penis cover outer surface.Next, the short tube after glans penis cover is engaged with screw rod, and adjusted by screw rod
Cutting position.Finally, flexible handle is excited, unnecessary prepuce tissues are cut off using endless knife, while anastomosis staple is by foreskin otch
Place coincide.Another prior art（CN103815949A）A kind of disposable prepuce anastomat is disclosed, including glans penis
Seat, nail bin ring, blade, adjusting knob and handle, wherein glans penis seat are provided with pull bar.In use, first by glans penis seat
Removed from stapler main body, foreskin is then encased into glans penis seat and fixed.The position of glans penis seat is determined by adjusting knob.
Finally, flexible handle is excited, unnecessary prepuce tissues are cut off using blade, while foreskin incision is coincide by anastomosis staple.
It is above-mentioned in the prior art, glans penis cover, which has, diametrically protrudes from glans penis cover surface, ring for installing nail anvil
Shape structure.This annular causes the size of glans penis cover to be much larger than glans penis size.Therefore, cause foreskin first during fixed foreskin
First to cross above-mentioned loop configuration can just be fixed on glans penis cover.It is generally narrow along with foreskin opening yet with phimosis,
I.e. foreskin front opening is less than glans penis diameter, although foreskin has certain elasticity, but is difficult still that size is straight much larger than glans penis
The glans penis cover in footpath stretches into ostium praeputiale.Therefore peritomize preoperative, will must be cut in advance at foreskin opening along penis direction in progress
Go out a gap, glans penis cover is smoothly stretched into expand ostium praeputiale, hereafter open seam is merged again and is bound in glans penis cover rear
Screw rod on.Especially for children, the foreskin too small openings of children before seven years old and glans penis can not be exposed, carrying out preputial ring
Glans penis cover must be installed when cutting operation by way of making gap.This process increases operating time, cause due to
The extra bleeding sheared and produced, adds the pain of patient.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of foreskin Endo-GIA, and the foreskin Endo-GIA is in hand
Foreskin gap need not be sheared during art, it is to avoid extra operating procedure, reduce extra operating time and wrapped by shearing
Pain and operative hemorrhage that skin gap is caused.
The technical solution of the present invention is to provide a kind of foreskin Endo-GIA with following structure, foreskin cutting
Stapler, including main body, foreskin fixation kit, cutting assembly and nail bin groupware；Described main body is provided with cavity, the one of the main body
End is provided with opening；Described foreskin fixation kit includes glans penis cover；Described glans penis cover is contained in described cavity；Described
Nail bin groupware includes cartridge body and multiple anastomosis staples；In described cartridge body groove is followed closely provided with multiple radial directions；Described coincide
Nail is arranged in corresponding nail groove；Described cartridge body is fixed on the openend of described main body；Described cartridge body with
Ring-type slide rail space is formed between main body, described ring-type slide rail space is connected with body cavity and nail groove；Described cutting
Component includes cuts main body and cutter, and described cutter are in described cuts main body；Described cuts main body is slided
Coordinate in described ring-type slide rail space, described cutter are stretched into described body cavity and the end of the cutter is supported
On described foreskin fixation kit；Ejector pin portion is additionally provided with described cuts main body, described ejector pin portion is used for anastomosis staple
Radially push nail groove.
After above structure, foreskin Endo-GIA of the invention, compared with prior art, with advantages below：
Due to cutter and anastomosis staple the setting in the radial direction in foreskin Endo-GIA of the foreskin Endo-GIA of the present invention
Put, cutter are stretched into described body cavity and the end of the cutter is against on the outer surface of described glans penis cover, are disappeared
Loop configuration except highlighting glans penis cover surface in the prior art, substantially reduces the diameter of glans penis cover.Adopt the structure
Afterwards, the control of foreskin Cutting Length is on the one hand conducive to, while foreskin gap need not be sheared, it is to avoid extra operating procedure,
Reduce extra operating time and the pain and operative hemorrhage that are caused by shearing foreskin gap.
As an improvement, described cuts main body is substantially arc-shaped or annular shape.It is simple in construction.
As an improvement, described cuts main body includes at least two arc splits being connected with each other；Described cutter are set
In at least one arc split.It is simple in construction after adopting the structure, it is easy to assembly.
As an improvement, end face of the described cartridge body close to the openend of described main body is provided with nail bin annular groove；
Described cartridge body is fixed with described main body；Described nail bin annular groove is connected with described nail groove；Described ejector pin
Portion is located at another side of described cuts main body above and the described ejector pin portion is slidably fitted in described nail bin annular groove
It is interior.After adopting the structure, anastomosis staple can be excited with ejector pin portion, simple in construction, assembling cutting assembly is also more convenient.
As an improvement, described cutting assembly also includes pushing slice of nail, described pushing slice of nail is at least partially disposed in described
In nail bin annular groove；Described pushing slice of nail is slidably engaged with described nail groove.After adopting the structure, ejector pin portion can be used
Pushing slice of nail is extruded, anastomosis staple is excited by pushing slice of nail, anastomosis staple can be made more smoothly to be pushed out from nail groove.
As an improvement, the end face of the openend of described main body is provided with annular positioning groove；One of described cuts main body
End face is provided with positioning convex；Described positioning convex is slidably fitted in described annular positioning groove.After adopting the structure, ring
Shape cutting assembly can be placed on the annular protrusion, and cutter are between annular protrusion and relative end face or from relative
Annular protrusion between through the cutting for carrying out tissue, be conducive to simplifying structure and simplify installation steps.
As an improvement, on the end face of the openend of described main body and/or described nail bin is relative with described openend
End face be provided with annular protrusion.After adopting the structure, annular cutting assembly can be placed on described annular protrusion, cut
Cutter between annular protrusion and relative end face or between relative annular protrusion through carry out tissue cutting, favorably
In simplified structure and simplified installation steps.
As an improvement, the outer surface of described glans penis cover is provided with cutting anvil, the ends of described cutter is against described
On the outer surface for cutting anvil.After adopting the structure, cutter coordinate with cutting anvil, and foreskin is cut during operation and is more prone to, is cut
It can be annular or the annular connected into by multiple parts to cut anvil.
As an improvement, being provided with nail anvil at the position corresponding with described anastomosis staple of the outer surface of described glans penis cover；Institute
The nail anvil stated is used to make anastomosis staple bending and forming.After adopting the structure, acted on by nail anvil, bending anastomosis staple effect is preferable.Nail
Anvil can be annular or the annular connected into by multiple parts.
As an improvement, the inwall of described cartridge body is provided with annular gasket, described annular gasket is blocked described
Follow closely the opening of groove.After adopting the structure, described annular gasket can stop that anastomosis staple comes off out of nail groove；Meanwhile, in bag
In skin cutting operation process, annular gasket is stapled nail and is fixed near the surface of a wound, and one side annular gasket makes the whole surface of a wound tight
Gu and avoid bleeding, on the other hand wound tissue thickness can also be compensated, make anastomosis staple perfection shaping.
As an improvement, the end of the other end of the described glans penis cover close to described main body is provided with connecting portion；Described company
Socket part is fixed on the other end of described main body.It is simple in construction after adopting the structure, it is easy to assembly.
As an improvement, described connecting portion includes the extension being connected with described glans penis cover and connected with described extension
The screw rod connect；The other end of described main body is provided with the through hole passed through for described screw rod；Described screw rod passes through described
Through hole and appended claims.After adopting the structure, fixed form is simple and effect is preferable, convenient disassembly.
As an improvement, described cartridge body includes at least two arc nail bin splits being connected with each other.Nail bin split can
By pivot, it is hinged or the mode such as interpolation is connected., can be very convenient in foreskin cutting operation process after adopting the structure
Ground is by nail storehouse sleeve outside penis.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the foreskin Endo-GIA of the present invention.
Fig. 2 is the configuration schematic diagram of the foreskin Endo-GIA of the present invention.
Fig. 3 is the cross section structure diagram of the main body of the foreskin Endo-GIA of the present invention.
Fig. 4 is the present invention looks up structural representation of the main body of the foreskin Endo-GIA of the present invention.
Fig. 5 is that relative Fig. 3 of the main body of the foreskin Endo-GIA of present invention position is pivoted 90 ° of side view structure
Schematic diagram.
Fig. 6 is the cross section structure diagram of the cartridge body of the foreskin Endo-GIA of the present invention.
Fig. 7 is the overlooking the structure diagram of the cartridge body of the foreskin Endo-GIA of the present invention.
Fig. 8 is the side structure schematic view of the knob of the foreskin Endo-GIA of the present invention.
Fig. 9 is the structural representation of the cutter of an embodiment of the foreskin Endo-GIA of the present invention.
Figure 10 is the structural representation of another angle of cutter of an embodiment of the foreskin Endo-GIA of the present invention
Figure.
Figure 11 is the structural representation of the cutter of another embodiment of the foreskin Endo-GIA of the present invention.
Figure 12 is that the structure of another angle of cutter of another embodiment of the foreskin Endo-GIA of the present invention is shown
It is intended to.
Figure 13 is the structural representation of the cutter of the yet another embodiment of the foreskin Endo-GIA of the present invention.
Figure 14 is the structure of another angle of cutter of the yet another embodiment of the foreskin Endo-GIA of the present invention
Schematic diagram.
Figure 15 is the cutter of another structure of the yet another embodiment of the foreskin Endo-GIA of the present invention
Structural representation.
Figure 16 is that the cutter of another structure of the yet another embodiment of the foreskin Endo-GIA of the present invention are another
The structural representation of one angle.
Shown in figure：1st, main body, 101, cavity, 102, shoulder hole, 13, first lug, 14, positioning channel opening, 15, annular
Locating slot, 16, through hole, 2, glans penis cover, 21, accommodating cavity, 22, cutting anvil, 23, nail anvil, 3, extension, 4, screw rod, 5, knob,
51st, boss, 52, power-assisted portion, 6, cartridge body, 61, nail groove, the 62, second lug, 63, nail bin annular groove, 64, pushing slice of nail, 65,
Annular channel opening, 7, anastomosis staple, 8, ring-type slide rail space, 9, gap, 10, annular gasket, 11, cuts main body, 111, ejector pin portion,
112nd, positioning convex, 113, spigot surface, 114, arc split, 12, cutter.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Fig. 2, foreskin Endo-GIA of the invention, including main body 1, foreskin fixation kit, cutting
Component and nail bin groupware.Described main body 1 is provided with cavity 101；One end of described main body 1 is provided with opening.
Refer to shown in Fig. 3 to Fig. 8, described foreskin fixation kit includes glans penis cover 2, and described glans penis cover 2 is provided with use
In the accommodating cavity 21 of accommodating glans penis.The outer surface of described glans penis cover 2 is used to fix foreskin.Described glans penis cover 2 is contained in institute
In the cavity 101 stated.Described glans penis cover 2 is provided with connecting portion close to the end of the other end of described main body 1；Described connection
Portion is connected with the other end of described main body 1.Described connecting portion include the extension 3 that is connected with described glans penis cover 2 and with
The screw rod 4 that described extension 3 is connected.The other end of described main body 1 is provided with the through hole 16 passed through for described screw rod 4.
Described screw rod 4 passes through described through hole 16 and appended claims, is consolidated foreskin fixation kit by the locking effect of fastener
Determine on the body 1.Described fastener is preferably knob 5 with threaded hole.
The other end of described main body 1 can also be provided with shoulder hole 102, and the outer surface of one end of described knob 5 also can be right
Ground is answered to be provided with boss 51, described boss 51 is arranged in described shoulder hole 102.The described axial limiting of knob 5 and can week
To being rotationally mounted on the other end of described main body 1.The both sides of described knob 5 are respectively equipped with power-assisted portion 52, described
Power-assisted portion 52 is laminated structure, facilitates turn knob 5.Described shoulder hole 102 and boss 51 can make knob 5 be maintained at master
On body 1, do not fall out.Main body 1 and knob 5 can not also set shoulder hole 102 and boss 51, only by between knob 5 and screw rod 4
Threaded connection be to be interfixed between main body, foreskin fixation kit and knob.
Described nail bin groupware includes cartridge body 6, multiple anastomosis staples 7 and the multiple pushing slice of nail 64 of ring-type.Described
The inwall of cartridge body 6 follows closely groove 61 provided with multiple radial directions.Described anastomosis staple 7 coordinates in corresponding nail groove 61 with pushing slice of nail 64
It is interior.Described cartridge body 6 is fixed on the openend of described main body 1.Ring is formed between described cartridge body 6 and main body 1
Shape slide rail space 8, described ring-type slide rail space 8 is connected with the cavity 101 and nail groove 61 of main body 1.Outside described main body 1
Wall is provided with one or more first lug 13, and the outer wall of described cartridge body 6, which is provided with, corresponds to first lug
The second more than one or two of 13 lugs 62.When nail bin groupware is installed in main body 1, described first lug 13
It is mutually permanently connected, for example, is connected by screw or other removablies with corresponding second lug 62.
End face of the described cartridge body 6 close to the openend of described main body 1 is provided with nail bin annular groove 63.Described
Cartridge body 6 is fixed and the end face of described cartridge body 6 and the end face of the openend of described main body 1 with described main body 1
Between also leave annular gap 9, for cutter 12 cut foreskin.End face, nail bin annular groove 63 and the gap of described main body 1
9 form described endless glide space 8.The bottom land of described nail bin annular groove 63 is provided with pushing slice of nail 64, described pushing slice of nail
64 are used to excite described anastomosis staple.At the nail groove nail mouth of the described inwall of cartridge body 6, annular gasket is also provided with
10.Described annular gasket 10 can block the opening of described nail groove；Described annular gasket 10 can also be complete in anastomosis staple
Into after anastomosis procedure, balance pressure prevents otch bleeding.
Described cutting assembly has following embodiment.
Refer to shown in Fig. 9 to Figure 10, be the structural representation of the cutting assembly of an embodiment of the invention.
Described cutting assembly includes cuts main body 11 and cutter 12, and described cutter 12 are located at described cutting master
On body 11.Described cuts main body 11 is slidably fitted in described ring-type slide rail space 8, and described cutter 12 are described in
Annular gap 9 stretch into the cavity 101 of described main body 1 and the ends of the cutter 12 are against the outer of described glans penis cover 2
On surface or it is arranged on the cutting anvil 22 of outer surface.Ejector pin portion 111, described ejector pin are additionally provided with described cuts main body 11
Portion 111 stretches into described nail bin annular groove 63, and the ejector pin portion 111 is used to promote described pushing slice of nail 64, so that by the edge of anastomosis staple 7
The nail mouth of radial direction push nail groove.
Described cuts main body 11 is arc-shaped.One end face of described cuts main body 11 is provided with positioning convex 112.
Can be set in this embodiment, on the end face of main body has annular positioning groove 15, and described positioning convex 112 is slidably fitted in described
Annular positioning groove 15 in.Described ejector pin portion 111 is located on another end face of described cuts main body 11 and the ejector pin portion
111 are slidably fitted in described nail bin annular groove 63.Described ejector pin portion 111 can be provided with spigot surface 113, along nail bin annular groove
The ejector pin portion 111 of 63 motions extrudes pushing slice of nail 64 by described spigot surface 113, and thus pushing slice of nail 64 occurs to be axially moved and push away
Dynamic anastomosis staple, so that by the nail mouth of the radially push nail groove 61 of anastomosis staple 7.Described cutter 12 and described cuts main body
11 are fixedly connected, and the cutter 12 described at least part pass through the end face of described cartridge body 6 in the opening of described main body 1
Gap 9 between the end face at end extend into the cavity 101 of main body 1 and abuts cutting anvil 22；Or be not provided with cutting anvil 22
In the case of, cutter directly abut the outer surface of glans penis cover.The lateral wall of described cuts main body 11 is exposed at described nail
Storehouse main body 6 is between described main body, during operation, and main body 1, foreskin fixation kit are after nail bin groupware is fixed, cutting group
Part enters circular orbit space 8, and wherein positioning convex 112 enters annular positioning groove from the positioning channel opening 14 of annular positioning groove 15
15, ejector pin portion 111 enters nail bin annular groove 63 by the annular channel opening 65 of nail bin annular groove, and operating personnel's hand can be pushed away manually
The dynamic lateral wall of cuts main body 11, promotes cuts main body 11 to be moved in ring-type slide rail space 8, when along ring-type slide rail spatial movement one
Zhou Hou, completes ring cutting and suture.The outer surface of cuts main body 11 can be arranged to add to rub or for contributing to promotion to cut
Cut the structure of component.
The outer surface of described glans penis cover 2 can also be against described provided with cutting anvil 22, the ends of described cutter 12
On the outer surface for cutting anvil 22.Described cutting anvil 22 can be annular or the annular connected into by multiple parts.Described tortoise
Nail anvil 23 is provided with the position corresponding with described anastomosis staple 7 of the outer surface of head-shield 2；Described nail anvil 23 is used to make anastomosis staple
7 bending and formings.Nail anvil 23 can be annular or the annular connected into by multiple parts.
Refer to shown in Figure 11 to Figure 12, be the structural representation of the cutting assembly of another embodiment of the invention.
Described cutting assembly includes cuts main body 11 and cutter 12, and described cutter 12 are located at described cutting master
On body 11.Described cuts main body 11 is slidably fitted in described ring-type slide rail space 8, and described cutter 12 are described in
Annular gap 9 stretch into the cavity 101 of described main body 1 and the ends of the cutter 12 are against the outer of described glans penis cover 2
On surface or it is arranged on the cutting anvil 22 of outer surface.Ejector pin portion 111, described ejector pin are additionally provided with described cuts main body 11
Portion 111 stretches into described nail bin annular groove 63, and the ejector pin portion 111 is used to promote described pushing slice of nail 64, so that by the edge of anastomosis staple 7
The nail mouth of radial direction push nail groove.
Described cuts main body 11 is arc-shaped；The cuts main body 11 includes the arc split 114 of at least two connections；Institute
The cutter stated are at least one arc split 114.One end face of described cuts main body 11 is provided with positioning convex
112.In this embodiment, can be set on the end face of main body has annular positioning groove 15, and described positioning convex 112 is slidably matched
In described annular positioning groove 15.Described ejector pin portion 111 is on another end face of described cuts main body 11 and is somebody's turn to do
Ejector pin portion 111 is slidably fitted in described nail bin annular groove 63.Described ejector pin portion 111 can be provided with spigot surface 113, along nail bin
The ejector pin portion 111 that annular groove 63 is moved extrudes pushing slice of nail 64 by described spigot surface 113, and thus axially fortune occurs for pushing slice of nail 64
It is dynamic and promote anastomosis staple, so that by the nail mouth of the radially push nail groove 61 of anastomosis staple 7.Described cutter 12 are cut with described
Cut main body 11 to be fixedly connected, the cutter 12 described at least part pass through the end face of described cartridge body 6 in described main body 1
Openend end face between gap 9 extend into the cavity 101 of main body 1 and abut cutting anvil 22；Or be not provided with cutting
In the case of cutting anvil 22, cutter directly abut the outer surface of glans penis cover.The lateral wall of described cuts main body 11 is exposed at institute
The cartridge body 6 stated is between described main body, during operation, main body 1, foreskin fixation kit after nail bin groupware is fixed,
Cutting assembly enters circular orbit space 8, and wherein positioning convex 112 enters annular from the positioning channel opening 14 of annular positioning groove 15
Locating slot 15, ejector pin portion 111 enters nail bin annular groove 63 by the annular channel opening 65 of nail bin annular groove, and operating personnel's hand can be with
The lateral wall of cuts main body 11 is promoted manually, promotes cuts main body 11 to move in the ring-type slide rail space 8, when along ring-type slide rail space
Move after one week, complete ring cutting and suture.The outer surface of cuts main body 11 can be arranged to add to rub or for contributing to
Promote the structure of cutting assembly.
The outer surface of described glans penis cover 2 can also be against described provided with cutting anvil 22, the ends of described cutter 12
On the outer surface for cutting anvil 22.Described cutting anvil 22 can be annular or the annular connected into by multiple parts.Described tortoise
Nail anvil 23 is provided with the position corresponding with described anastomosis staple 7 of the outer surface of head-shield 2；Described nail anvil 23 is used to make anastomosis staple
7 bending and formings.Nail anvil 23 can be annular or the annular connected into by multiple parts.
Refer to shown in Figure 13 to Figure 16, the structural representation of the cutting assembly of yet another embodiment of the present invention.
Described cutting assembly includes cuts main body 11 and cutter 12, and described cutter 12 are located at described cutting master
On body 11.Described cuts main body 11 is slidably fitted in described ring-type slide rail space 8, and described cutter 12 are described in
Annular gap 9 stretch into the cavity 101 of described main body 1 and the ends of the cutter 12 are against the outer of described glans penis cover 2
On surface or it is arranged on the cutting anvil 22 of outer surface.Ejector pin portion 111, described ejector pin are additionally provided with described cuts main body 11
Portion 111 stretches into described nail bin annular groove 63, and the ejector pin portion 111 is used to promote described pushing slice of nail 64, so that by the edge of anastomosis staple 7
The nail mouth of radial direction push nail groove.
Described cuts main body 11 is annular shape；The cuts main body 11 joins end to end including at least two arc splits 114
It is spliced；Described cutter are at least one arc split 114.One end face of described cuts main body 11 is provided with
Positioning convex 112.In this embodiment, can be set on the end face of main body has annular positioning groove 15, described positioning convex 112
It is slidably fitted in described annular positioning groove 15.Described ejector pin portion 111 is located at another end of described cuts main body 11
On the face and ejector pin portion 111 is slidably fitted in described nail bin annular groove 63.Described ejector pin portion 111 can be provided with spigot surface
113, the ejector pin portion 111 moved along nail bin annular groove 63 extrudes pushing slice of nail 64 by described spigot surface 113, and pushing slice of nail 64 is thus
Generation is axially moved and promotes anastomosis staple, so that by the nail mouth of the radially push nail groove 61 of anastomosis staple 7.Described cutter 12
Be fixedly connected with described cuts main body 11, the cutter 12 described at least part through described cartridge body 6 end face in
Gap 9 between the end face of the openend of described main body 1 extend into the cavity 101 of main body 1 and abuts cutting anvil 22；Or
In the case where being not provided with cutting anvil 22, cutter directly abut the outer surface of glans penis cover.The outside of described cuts main body 11
Wall is exposed at described cartridge body 6 between described main body, during operation, and main body 1, foreskin fixation kit are solid in nail bin groupware
After setting, cutting assembly enters circular orbit space 8, wherein positioning channel opening of the positioning convex 112 from annular positioning groove 15
14 enter annular positioning groove 15, and ejector pin portion 111 enters nail bin annular groove 63, operation by the annular channel opening 65 of nail bin annular groove
Personnel's hand can promote the lateral wall of cuts main body 11 manually, promote cuts main body 11 to move in the ring-type slide rail space 8, when along ring
After shape slide rail spatial movement one week, ring cutting and suture are completed.The outer surface of cuts main body 11 can be arranged to add to friction or
Structure for contributing to promotion cutting assembly.
Because cutting assembly is annular, the annular cutting assembly can be stuck in the end of main body and nail bin groupware, therefore
The end face of main body 1 can be not provided with annular positioning groove 15 and positioning channel opening 14, and the side of cutting assembly can also be not provided with determining
In raised 12. now in main body and the respective opposing end surface of cartridge body at least one in position, annular protrusion is set, and annular is cut
It is placed on above-mentioned annular protrusion, and can be moved around described annular protrusion after cutting component closure.Annular protrusion and opposing end surface
Or the gap that can pass through cutter is left between annular protrusion.
The outer surface of described glans penis cover 2 can also be against described provided with cutting anvil 22, the ends of described cutter 12
On the outer surface for cutting anvil 22.Described cutting anvil 22 can be annular or the annular connected into by multiple parts.Described tortoise
Nail anvil 23 is provided with the position corresponding with described anastomosis staple 7 of the outer surface of head-shield 2；Described nail anvil 23 is used to make anastomosis staple
7 bending and formings.Nail anvil 23 can be annular or the annular connected into by multiple parts.
The operation principle of foreskin Endo-GIA of the present invention is as follows：In foreskin cutting operation process, first by ring-shaped staple
Storehouse main body 6 is placed on outside penis, and then glans penis is placed in the cavity of glans penis cover, and foreskin is fixed on into extension with medical line or band
On.The foreskin fixation kit for having fixed foreskin is inserted in the cavity 101 of described main body 1, screw rod 4 is another through main body 1
Through hole on one end is tightened with knob.Cartridge body 6 is fixed in main body 1, cutting assembly is then assembled into knife annular
In slide rail space 8.Complete after assembling, cutting assembly is moved along endless glide space 8, complete ring cutting.In ring cutting simultaneously, ejector pin portion
111 excite anastomosis staple 7, and ring cutting is completed, and the suture at wound is also completed.
The structure of the nail bin groupware of another embodiment of the invention is as follows：
The cartridge body 6 of described nail bin groupware is formed by connecting by two or more arc nail bin splits head and the tail.Described nail
One end of storehouse split is hinged, and the other end of the arc nail bin split of terminal is provided with mesh component, by mesh component by two
Individual or more nail bin split connects to form an annular cartridge body 6.For this kind of nail bin groupware, bag can installed
After skin fixation kit and main body, nail bin groupware is being socketed on penis, and nail bin groupware is fixed in main body.Cutting is being installed
Cutting is completed after component and is sutured.
Above-mentioned embodiment is used for explanation of the invention, to contribute to the understanding of the present invention, is not intended to limit this
Invention.Although having shown that and describing illustrative embodiment, can the spirit and scope without departing substantially from present invention feelings
Under condition, various changes and combination are made to embodiment.
Claims (13)
1. a kind of foreskin Endo-GIA, it is characterised in that：Including main body, foreskin fixation kit, cutting assembly and nail bin groupware；
Described main body is provided with cavity, and one end of the main body is provided with opening；
Described foreskin fixation kit includes glans penis cover；Described glans penis cover is contained in described cavity；
Described nail bin groupware includes cartridge body and multiple anastomosis staples；In described cartridge body groove is followed closely provided with multiple radial directions；
Described anastomosis staple is arranged in corresponding nail groove；Described cartridge body is fixed on the openend of described main body；Described
Ring-type slide rail space is formed between cartridge body and main body, described ring-type slide rail space is connected with body cavity and nail groove；
Described cutting assembly includes cuts main body and cutter, and described cutter are in described cuts main body；It is described
Cuts main body be slidably fitted in described ring-type slide rail space, described cutter stretch into described body cavity and should
The end of cutter is against on described foreskin fixation kit；Ejector pin portion, described ejector pin are additionally provided with described cuts main body
Portion is used for anastomosis staple radially push nail groove.
2. foreskin Endo-GIA according to claim 1, it is characterised in that：Described cuts main body is substantially circular arc
Shape or annular shape.
3. foreskin Endo-GIA according to claim 2, it is characterised in that：Described cuts main body includes at least two
The arc split of interconnection；Described cutter are at least one arc split.
4. the foreskin Endo-GIA according to claims 1 to 3 any one, it is characterised in that：Described cartridge body
End face close to the openend of described main body is provided with nail bin annular groove；Described cartridge body is fixed with described main body；
Described nail bin annular groove is connected with described nail groove；Described ejector pin portion is located at another side of described cuts main body
The upper and described ejector pin portion is slidably fitted in described nail bin annular groove.
5. foreskin Endo-GIA according to claim 4, it is characterised in that：Described cutting assembly also includes ejector pin
Piece, described pushing slice of nail is at least partially disposed in described nail bin annular groove；Described pushing slice of nail can be slided with described nail groove
Coordinate dynamicly.
6. the foreskin Endo-GIA according to claim 1 to 5 any one, it is characterised in that：Described main body is opened
The end face at mouth end is provided with annular positioning groove；One end face of described cuts main body is provided with positioning convex；Described positioning convex
It is slidably fitted in described annular positioning groove.
7. the foreskin Endo-GIA according to claim 1 to 5 any one, it is characterised in that：Described main body is opened
On the end face at mouthful end and/or the described nail bin end face relative with described openend is provided with annular protrusion.
8. the foreskin Endo-GIA according to claim 1 to 7 any one, it is characterised in that：Described glans penis cover
Outer surface is against on the outer surface of described cutting anvil provided with cutting anvil, the end of described cutter.
9. the foreskin Endo-GIA according to claim 1 to 8 any one, it is characterised in that：Described glans penis cover
Nail anvil is provided with the position corresponding with described anastomosis staple of outer surface；Described nail anvil is used to make anastomosis staple bending and forming.
10. the foreskin Endo-GIA according to claim 1 to 9 any one, it is characterised in that：Described cartridge body
Inwall be provided with annular gasket, described annular gasket blocks the opening of described nail groove.
11. the foreskin Endo-GIA according to claim 1 to 10 any one, it is characterised in that：Described glans penis cover
End close to the other end of described main body is provided with connecting portion；Described connecting portion is fixed on the other end of described main body
On.
12. foreskin Endo-GIA according to claim 11, it is characterised in that：Described connecting portion include with it is described
The extension of glans penis cover connection and the screw rod being connected with described extension；The other end of described main body is provided with for described
The through hole that screw rod passes through；Described screw rod passes through described through hole and appended claims.
13. the foreskin Endo-GIA according to claim 1 to 12 any one, it is characterised in that：Described nail bin master
Body includes at least two arc nail bin splits being connected with each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167977.6A CN107019546B (en) | 2017-03-21 | 2017-03-21 | Foreskin Endo-GIA |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710167977.6A CN107019546B (en) | 2017-03-21 | 2017-03-21 | Foreskin Endo-GIA |
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| CN107019546B CN107019546B (en) | 2019-09-17 |
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| CN201710167977.6A Active CN107019546B (en) | 2017-03-21 | 2017-03-21 | Foreskin Endo-GIA |
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| CN107669315A (en) * | 2017-09-21 | 2018-02-09 | 施爱德（厦门）医疗器材有限公司 | Radially coincide foreskin rifle |
| CN109984808A (en) * | 2019-05-05 | 2019-07-09 | 贾民 | A kind of Foreskin loop cutter |
| CN113229878A (en) * | 2021-05-06 | 2021-08-10 | 温州医科大学附属第一医院 | Foreskin cutting anastomat that foreskin can turn up and adjust |
| CN113749737A (en) * | 2021-10-09 | 2021-12-07 | 安徽国泰国瑞医疗科技有限公司 | Disposable circumcision anastomat |
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| CN113749737A (en) * | 2021-10-09 | 2021-12-07 | 安徽国泰国瑞医疗科技有限公司 | Disposable circumcision anastomat |
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|---|---|
| CN107019546B (en) | 2019-09-17 |
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