CN105011985B - A kind of foreskin magnet ring stapler - Google Patents
A kind of foreskin magnet ring stapler Download PDFInfo
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- CN105011985B CN105011985B CN201510430767.2A CN201510430767A CN105011985B CN 105011985 B CN105011985 B CN 105011985B CN 201510430767 A CN201510430767 A CN 201510430767A CN 105011985 B CN105011985 B CN 105011985B
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- magnet ring
- ring
- foreskin
- lower magnet
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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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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a kind of foreskin magnet ring stapler, it includes upper magnetic ring shell and lower magnet ring shell, build-in has upper magnetic ring with lower magnet ring respectively in described upper magnetic ring shell with lower magnet ring shell cavity, upper magnetic ring pairing in the presence of upper and lower magnet ring attracts magnetic force with lower magnet ring, described is upper, mat surface is respectively on the pairing squeezing face of lower magnet ring shell, wherein simultaneously or on two sides multiple spaced interruption grooves are had in the pairing squeezing face of the described shell of magnet ring up and down, interruption groove described in each is set along insertion pairing squeezing face outside with the direction on the inside of pairing squeezing face.Stapler simple structure of the present invention, it is easy to operate, can facilitate in being performed the operation with circumcision.In the case of squeeze force being ensure that in operation, carry out steadily, safely carrying out foreskin squeezing excision.
Description
Technical field
The present invention relates to a kind of new type medical equipment, more particularly to a kind of male's foreskin cuts special foreskin magnet ring and coincide
Device.
Background technology
Redundant prepuce or phimosis are the common diseases of Urology Surgery, and redundant prepuce or phimosis are easily caused penis development not
It is good, in addition infringement human kidney function, the easy inflammation of patient's penis of redundant prepuce causes urethral orifice or anterior urethra to occur
It is narrow, cause the difficulty of urination.Traditional circumcision carries out surgery excision by energy instruments such as surgical knife tool, laser.
The relatively more extensive special stapler of current clinical practice surely belongs to " quotient ring ", its patent CN1919152A and patent CN264913Y
It is typical case's application of the class patent, it passes through an inner ring and outer rings and prepuce tissues are extruded, causes to be extruded tissue
Extruding necrosis healing.Patent CN104490455A is equipped with tooth form cutting knife equally using the structure of inner and outer ring on the inside of outer shroud, can be with
Fast shut-off tissue.Patent CN1463677A is also a kind of dicyclic prepuce remover, is snapped by by foreskin redundance
Between Internal and external cycle, distally foreskin ischemic necrosis, near-end preputial gradually heals.Such inside and outside ring structure is wrapped up due to inner ring
In foreskin, outside of the foreskin cutting in inner ring, and still there is residual foreskin cut place between foreskin root on the outside of inner ring
Prepuce tissues, hand speed excision it is still not clean enough.
Patent CN201210497584.9 is performed the operation in the form of suturing nail, to being stitched after prepuce tissues ring cutting
Close.The method of such suturing nail due to suturing nail cause bleeding, it is postoperative be easily caused inflammation, the defect such as suturing nail should not come off,
It is unfavorable for actual clinical operation.Sutured by suture after the cutting such as traditional scalpel, electric knife, laser knife, it is to avoid suture
The defect of nail, however, operation is complicated, operating time is long, and the operation level requirement to performing the operation is higher.
Magnet ring incision principle is the strong attraction between the magnet ring being made using high magnetic material, produces continuation, non-wears
The mechanical pressure power that permeability, magnetic force are reduced with two magnet ring spacing and gradually strengthened.Using two magnet ring sets of same or like shape
In on penis, two magnet rings carry out accurate pairing along the characteristic of penis axially self pairing, the prepuce tissues being pressurized between two magnet rings
Ischemic necrosis, while magnet ring inner side prepuce tissues heal automatically.At present, magnetic Technology in Pressing is mainly used in postoperative biliary duct stricture
In the various traditional operations such as treatment, coronary artery bypass grafting, esophageal stricture treatment, vascular anastomosis, gastrointestinal anastomosis and endoscope-assistant surgery.Magnet ring
For traditional titanium nail stapler, not bleeding in its art, postoperative several days magnet rings come off anastomosis, can be suitable from penis
Profit is removed, and does not leave any object at wound healing, while wound healing is more preferable, it is postoperative to infect, so as to turn into anus
The ideal chose of the operations such as intestines, stomach and intestine and foreskin.
At present, research and development design is carried out to magnet ring anastomosis and magnet ring stapling apparatus both at home and abroad.Patent
201010200289.3 launch mainly for gastrointestinal anastomosis device, and such identical dress is only suitable for the end to end anastomosis of enteron aisle, blood vessel, for
Prepuce of penis operation cannot be operated.By improveing magnet ring, being deformed by magnet ring can facilitate magnet ring to arrange to patent 201210000963
Go out external.On the magnet ring stapler of patent 20140699112.0 can two magnet ring fixed by snap.Magnet ring apparatus master above
Not applied to also for circumcision for anastomosis operations such as stomach and intestine, anal intestine, blood vessels.
Patent 201510382795.1 carries out prepuce tissues and carries out squeezing cutting by using upper and lower two magnet rings pairing, can be very
Shorten the circumcision time well, however, its squeezing face is it is difficult to ensure that prepuce tissues are slipped, and postoperative Inner prepuce length is difficult
Control ratio inner panel is long, and its structure needs into improvement and optimization.
Authorization Notice No. discloses " a kind of Foreskin loop cutter " for the Chinese patent of CN102018551B, and it includes internal magnetic ring
And outer magnetic ring, internal magnetic ring is coaxially and magnetically fully attracting with outer magnetic ring, the matching surface of internal magnetic ring and outer magnetic ring close to penis, to foreskin
Passivity compressing is formed, the internal magnetic ring and outer magnetic ring are coated with a clad.However, magnet ring appearance is resilient using a kind of tool
Silica-gel coating or plastic coating, cause squeezing to compress dynamics not enough in face of prepuce tissues, and prepuce tissues may be caused to slip；Together
When, the material of magnet ring can only choose some non-brittle magnetic materials, and for presently the most conventional permanent-magnet materials neodymium iron
Boron, its fragility is high, poor mechanical property, and if only one coating of addition, magnet ring is easily broken off；Magnet ring squeezing face does not account for
Tissue Blood is unfavorable for the problem of organization healing and post-operative recovery for not enough at healing；Foreskin healing time needs more than several days, two
Magnet ring, due to no anti-drop device, is easily disengaged during performing the operation by the interference of external force, causes operative failure；Due to magnetic
The squeezing face of ring is squeezed for plane, and its structure and shape are difficult to ensure that and adjust the length of preputial after squeezing, meanwhile, it is difficult
To ensure that bridle of prepuce retains than foreskin longer length after surgery.
Cut-out foreskin is squeezed by magnet ring magnetic force, it will greatly simplifie the operation of circumcision, reduces patient suffering,
Save patient's recovery time.For foreskin cutting operation, operation difficulty of implementation, the basic side for improving operable comfortableness are reduced
Method is exactly to develop a set of handy practical coinciding machine.Improving the operative effect of patient and increasing the operability of doctor, protecting
Card foreskin cutting operation is smoothly implemented.
The content of the invention
It is an object of the invention to overcome the shortcomings of prior art, there is provided the good foreskin of a kind of simple structure, operability
Magnet ring stapler.
In order to achieve the above object, the technical solution adopted by the present invention is：
A kind of foreskin magnet ring stapler of the invention, it includes upper magnetic ring shell and lower magnet ring shell, described
Build-in has upper magnetic ring and lower magnet ring respectively in upper magnetic ring shell and lower magnet ring shell cavity, and the upper magnetic ring is with lower magnet ring in upper and lower magnet ring
Attract pairing in the presence of magnetic force, mat surface is respectively on the pairing squeezing face of described upper and lower magnet ring shell, described upper and lower
Wherein simultaneously or on two sides multiple spaced interruption grooves, each institute are had in the pairing squeezing face of magnet ring shell
The interruption groove stated is set along insertion pairing squeezing face outside with the direction on the inside of pairing squeezing face.
Compared with prior art, a kind of foreskin magnet ring stapler that the present invention is provided has the advantages that：
1. a kind of foreskin magnet ring stapler of the invention, simple structure is easy to operate, can facilitate and be performed the operation with circumcision
In.
2. a kind of foreskin magnet ring stapler of the invention can in operation ensure that pressure using the method for magnetic force squeezing
In the case of squeezing power, carry out steadily, safely carrying out foreskin squeezing excision.
3. a kind of foreskin magnet ring stapler of the invention, is squeezed using magnet ring from penis axially direction, abandons interior
The extruding excision of outer ring structure, its foreskin root can squeeze, and excision is more clean thorough.
4. a kind of foreskin magnet ring stapler of the invention squeezes annular knurl, the teeth in face etc. by the pairing of upper and lower magnet ring shell
Structure ensures that stapler is firmly engaged prepuce tissues, it is to avoid tissue is slipped.
5. a kind of foreskin magnet ring stapler of the invention squeezes the intermittent grooves in face by the pairing of upper and lower magnet ring shell, protects
Tissue Blood when card foreskin cuts is supplied, and improves lymphedema.
6. a kind of foreskin magnet ring stapler of the invention is by changing the architectural feature of upper and lower magnet ring shell, it is ensured that foreskin is cut
Cut rear frenulum and retain length more long.
7. a kind of foreskin magnet ring stapler of the invention is provided with air-vent by shell, beneficial to quickly healing after circumcision
Close.
8. a kind of upper and lower magnet ring shell pairing squeezing face of foreskin magnet ring stapler of the invention is one with tapered oblique
Face or arc surface, it is ensured that Post operation residue foreskin part inner panel length is more long compared with outside plate length.
9. a kind of foreskin magnet ring stapler of the invention can meet the requirement of Different hospital condition towards circumcision, tool
There are the potentiality for being extended to other operations (such as gastrointestinal procedures) on this basis.
Brief description of the drawings
Fig. 1 is a kind of foreskin magnet ring stapler overall structure diagram of the invention；
Fig. 2 is a kind of foreskin magnet ring stapler explosive view of the invention；
Fig. 3 is magnet ring shell structure schematic diagram under a kind of foreskin magnet ring stapler of the invention；
Fig. 4 is a kind of foreskin magnet ring stapler shell mechanism schematic diagram of the invention；
Fig. 5 is specific implementation example sectional view in a kind of foreskin magnet ring stapler of the invention；
Fig. 6 be a kind of foreskin magnet ring stapler of the invention in it is another specific implementation example cut open figure；
Fig. 7 is a kind of foreskin magnet ring stapler entirety sectional view of the invention；
Fig. 8 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler shell of the invention；
Fig. 9 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler shell of the invention；
Figure 10 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler upper magnetic ring shell of the invention；
Figure 11 cuts open figure for a kind of another specific implementation example of foreskin magnet ring stapler of the invention；
Figure 12 is another specific implementation schematic diagram of magnet ring shell under a kind of foreskin magnet ring stapler of the invention；
Figure 13 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler upper magnetic ring shell of the invention；
Figure 14 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler upper magnetic ring shell of the invention；
Figure 15 cuts open figure for a kind of another specific implementation example of foreskin magnet ring stapler of the invention；
Specific embodiment
With reference to specific embodiments and the drawings, the present invention will be described in detail.
A kind of foreskin magnet ring stapler of the invention as shown in drawings, it includes upper magnetic ring shell 12, lower magnet ring shell 14,
Build-in has upper magnetic ring 11 with lower magnet ring 13 respectively in the upper magnetic ring shell 12 and the lower cavity of magnet ring shell 14.The upper magnetic ring 12 is with
The pairing in the presence of upper and lower magnet ring attracts magnetic force of magnet ring 14, is respectively provided with the pairing squeezing face of the described shell of magnet ring up and down
There is mat surface, described mat surface is knurling, teeth or waveform curved surface to increase pressure of the squeezing in face of prepuce tissues
Closed-bite maloccllusion so as to avoid prepuce tissues from being slided between two squeezing faces, meanwhile, the described shell of magnet ring up and down pairing squeeze face
In wherein one side or two sides on have multiple spaced interruption grooves, the interruption groove described in each is along insertion
Pairing squeezing face outside is set with the direction on the inside of pairing squeezing face, can substantially radially direction, it is ensured that when foreskin cuts
Tissue Blood is supplied, and improves lymphedema.
Preferred described upper magnetic ring shell is locked with lower magnet ring shell by fastening locking mechanism.The upper magnetic ring shell and lower magnetic
The fastening locking mechanism specific implementation of toroidal shell has various, and it is to fasten locking mechanism to include a ring-type that the first fastens locking mechanism
Shell 16, the described shell of magnet ring up and down is coated in ring-shaped shell 16, and upper in described ring-shaped shell 16 is provided with below
Rib, described rib 16A fits with the upper surface of upper magnetic ring shell 12 with the lower surface of lower magnet ring shell 14 respectively, prevents on described
Lower magnet ring shell is subject to be disengaged during accidental action power.Multiple air-vents are preferably provided with the side wall of outer shell, air-vent is used for
Squeezing tissue wounds are breathed freely, healing acceleration speed speed of wound healing.
The upper magnetic ring shell fastens locking mechanism with second of lower magnet ring shell：Upper magnetic ring shell has the bag for extending downwardly
Wall is covered, following in described cladding wall is provided with clamping rib 12A, in the cladding wall bottom of described upper magnetic ring shell near card
Tight rib 12A sides are provided with multiple slot 12B, and when upper and lower magnet ring shell is fastened, the clamping rib 12A can be radially
Flick, be snapped on lower magnet ring bottom surface by the clamping rib for coating wall.Preferably multiple is provided with described cladding wall
Air-vent.
The first implementation method of the implementation method of the shell can be：The shell can be firm by several sections of identicals
Property or plasticity outer cover unit 16B composition, connected by Flexible element 16D between adjacent described outer cover unit 16B；It is described
Second implementation method of the implementation method of shell can be：The shell is medical elastic material, as medical grade rubber is made
The ring-shaped shell of one, it is diametrically flexible preferable for the shell being made, and elasticity is weaker or without elasticity vertically；
The third implementation method of the implementation method of the shell can be：The shell is made up of the rigid shell of two semicirculars, leads to
The outer fixed rubber band 18 of one, snare of two semicirculars hardness shell is crossed to fix two semicirculars hardness shell.The embodiment party of the shell
4th kind of implementation method of formula can be：The shell is ring-type hardness or plastic housing, and an interruption is opened on shell
Mouthful 16E, a fracture 16E by a usual wire ties structure connection, or between described outside one end of fracture 16E
A hole clipping is provided with wall, there is latch (not drawn in figure) in described hole clipping, in the described fracture 16E other ends
A cassette tape is provided with outer wall, has latch (not drawn in figure) in described cassette tape medial surface, cassette tape is tightened up through hole clipping
To correct position, it is fixed with the latch on cassette tape inner side by hole clipping.
The upper and lower magnet ring shell 12, the first implementation method of the structure in 14 pairings squeezing face are：The upper and lower magnet ring shell
12nd, 14 pairing squeezing face is one with tapered arc surface or inclined-plane.Remaining Inner prepuce outside plate is so more easily adjusted
Length, it is ensured that inner panel length is slightly long.
The upper and lower magnet ring shell 12, second implementation method of the structure in 14 pairings squeezing face are：The upper and lower magnet ring shell
12nd, 14 pairing squeezing face is one with tapered arc surface or inclined-plane.In the cambered surface or inclined-plane of the lower magnet ring shell 12
One section of arc section one section of boss 14D of projection, the annular knurl or teeth and interruption groove 14C on boss 14D surfaces and other non-projections
Annular knurl or teeth in cambered surface or inclined-plane and interruption groove 14C are identical, and on upper magnetic ring shell 12 with boss 14D pairings
Corresponding positions are equipped with a groove 12C, and the depth of groove 12 is highly identical with boss 14D.Groove surfaces also have corresponding annular knurl or
Teeth and interruption groove 12B.During circumcision, the groove 12C is located at bridle of prepuce 17B positions with boss 14D anastomosis,
The squeezing of boss 14D and groove 12C is squeezed in face of frenulum 17B, it is ensured that frenulum 17B retains long length after foreskin cutting.
The upper and lower magnet ring shell 12, the third implementation method of the structure in 14 pairings squeezing face are：The lower magnet ring shell is
One with tapered arc surface or inclined-plane, and the pairing squeezing face of the upper magnetic ring shell 12 is one with tapered arc surface or tiltedly
One and half grooves are provided with one section of the inner side arc section cambered surface or inclined-plane in face and the pairing of upper magnetic ring shell 12 squeezing face
12E.During circumcision, the half groove 12E is located at bridle of prepuce 17B positions, it is ensured that frenulum 17B retains after foreskin squeezing cutting
Length more long.
The shell of magnet ring up and down and upper and lower magnet ring of described magnet ring stapler can for it is one circular, or oval,
Or pear shape.During if oval or pyriform, the raised side of oval or pyriform is when installation is performed the operation in frenulum 17B
Side.
The present invention is described in detail in conjunction with each width figure below.
Fig. 1 show a kind of foreskin magnet ring stapler of the invention, its install after assembling be an annular apparatus, or
Oval or pear shape, during if oval or pyriform, the raised side of oval or pyriform perform the operation install when
Frenulum 17B sides.
Fig. 2 is a kind of the first embodiment explosive view of foreskin magnet ring stapler of the invention.A kind of foreskin magnet ring kiss
Clutch includes upper magnetic ring 11, upper magnetic ring shell 12, lower magnet ring 13, lower magnet ring shell 14, elastic rubber band 15 and shell 16.
Fig. 3 is the structural representation of magnet ring shell 12 under a kind of foreskin magnet ring stapler of the invention, the upper and lower magnet ring shell 12
Pairing squeezing face is an arc surface or inclined-plane.There is equally distributed interruption groove 14C on pairing squeezing face, while again to combined pressure
There is annular knurl 14B on squeezing face, there is a ring-shaped groove 14A on the outside of lower magnet ring shell.
Fig. 4 is a kind of structural representation of foreskin magnet ring stapler shell 16 of the invention, and the upper and lower sides of the shell 16 have shell
Rib 16A, is provided with multiple air-vent 16C on the side wall of shell 16, shell 16 is by identical rigidity or the outer cover unit 16B of plasticity
It is fixedly connected by Flexible element 16D bondings etc., outer cover unit 16B materials can be medical plastic, or medical metal
Deng material.Flexible element 16D can have medical silica-gel, medical grade rubber elastomeric material to be made.Shell 16 can radially become big set
Enter on upper and lower magnet ring shell.Another implementation method of the shell 16 is:Shell 16 is the one that a medical grade rubber is made
Ring-shaped shell, it is diametrically flexible preferable, and elasticity is weaker or without elasticity vertically.
Fig. 5 is specific implementation example sectional view in a kind of foreskin magnet ring stapler of the invention, and the upper magnetic ring shell 12 is with
Build-in has upper magnetic ring 11 with lower magnet ring 13 respectively in the cavity of magnet ring shell 14.With reference to shown in Figure 13, the pairing squeezing of upper magnetic ring shell 12
Face has the annular knurl 12D and interruption groove 12B corresponding with lower magnet ring pairing squeezing face.During operation, the upper magnetic ring 12 is with
The pairing in the presence of upper and lower magnet ring 11,13 attracts magnetic force of magnet ring 14, to penis on the pairing squeezing face of upper and lower magnet ring shell 12,14
On 17 foreskin 17A tissue compress, it is to avoid prepuce tissues are slided between two squeezing faces, meanwhile, upper and lower magnet ring shell 12,14 it is right
Interruption groove 12B and 14C on combined pressure squeezing face, it is ensured that Tissue Blood when foreskin cuts is supplied, and improves lymphedema.
The preferred scheme of lower magnet ring shell 14 is to be provided with a ring-shaped groove on its external wall.The upper and lower magnet ring shell 12,
Before 14 pairings, first prepuce tissues 17A is turned up and is covered on lower magnet ring shell 14, after adjusting the position of lower magnet ring shell 14, foreskin
Tissue is pressed onto in ring-shaped groove 14A, then an elastic rubber band 15 is enclosed within the ring-shaped groove 14A outsides of lower magnet ring shell 14.It
The pairing of upper magnetic ring shell 12 is carried out afterwards, installed and squeezing.After upper magnetic ring shell 12 is installed, elastic rubber band 15 can be removed,
And the prepuce tissues to the outside of upper and lower magnet ring shell 12,14 are pruned (shown in reference picture 7), another operation implementation method
For：Also upper and lower magnet ring shell 12,14 outside prepuce tissues can not be pruned, elastic rubber band 15 retains be enclosed within lower magnet ring shell always
Until operation is healed on 14, this at present magnet ring shell 14 and lower magnet ring 13 can be two halves loop type, described lower magnet ring shell
Two semi-rings keep annular shape by elastic rubber band 15, and upper magnetic ring 11 and upper magnetic ring shell 12 can also be by two halves loop type structures
Constitute, ring-shaped groove can be provided with the outer wall of upper magnetic ring shell 12, described upper magnetic ring shell is protected by an other elastic rubber band
Hold annular shape.
With reference to shown in Fig. 6, another structure type in the pairing squeezing face of the upper and lower magnet ring shell 12,14 is a flank of tooth
Or waveform curved surface.The teeth of innermost circle are highly usually above other teeth on pairing squeezing face in lower magnet ring shell 14,
Ensure that foreskin 17A its inner panel length after ring cutting is squeezed is more than outside plate length.
Fig. 7 is a kind of foreskin magnet ring stapler entirety sectional view of the invention, in order to ensure upper and lower magnet ring shell 12,14 in accident
Disengagement will not be separated during stress, shell 16 is enclosed within upper and lower magnet ring shell 12,14, the upper surface of upper magnetic ring shell 12 and lower magnet ring shell
14 lower surface is compressed by the shell rib 16A on shell 16 respectively.
Fig. 8 be a kind of another specific implementation schematic diagram of foreskin magnet ring stapler shell of the invention, the shell by hardness or
The two halves ring-shaped shell 16 of plasticity is constituted, and the upper and lower sides of semicircular shell 16 have shell rib 16A, the outer wall of semicircular shell 16
On be provided with air-vent 16C, by one fixed rubber band 18 of the outer snare of two halves ring-shaped shell 16 two semicirculars hardness shell fix.
Fig. 9 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler shell of the invention, and the shell 16 is a ring
Shape hardness or plastic housing, fracture 16E between is opened on shell, a fracture 16E are by a usual wire ties
Structure is connected, or can realize that a fracture 16E one end has one using wire ties structure in patent CN201020645372
Hole clipping 16F, having in hole clipping on latch (not drawn in figure) other end has a cassette tape 16G, and cassette tape medial surface has latch (in figure
Do not draw), cassette tape is tightened to correct position through hole clipping, is fixed with the latch on cassette tape inner side by hole clipping.
Figure 10 is a kind of another specific implementation schematic diagram of foreskin magnet ring stapler upper magnetic ring shell of the invention, with reference to Figure 11 institutes
Show, second embodiment that upper and lower magnet ring shell 12,14 fastens locking mechanism is：Upper magnetic ring shell has the cladding for extending downwardly
Wall, following in described cladding wall is provided with clamping rib 12A, and the cladding wall top and the bottom of upper magnetic ring shell are provided with multiple slots
12B, when upper and lower magnet ring shell is fastened, the clamping rib 12A can be flicked radially, by the clamping rib for coating wall
It is snapped on lower magnet ring bottom surface.
With reference to Figure 12 and Figure 13, the upper and lower magnet ring shell 12, the another embodiment of the structure in 14 pairings squeezing face are：
The pairing squeezing face of the upper and lower magnet ring shell 12,14 is one with tapered arc surface or inclined-plane.The lower magnet ring shell 12
Cambered surface or inclined-plane the preceding paragraph arc section one section of boss 14D of projection, the annular knurl or teeth and interruption groove on boss 14D surfaces
The annular knurl or teeth and interruption groove 14C that 14C rises in cambered surface or inclined-plane with other non-convex are identical, and on upper magnetic ring shell 12
A groove 12C is equipped with the corresponding positions of boss 14D pairings, the depth of groove 12C is highly identical with boss 14D.Groove surfaces
Also there are corresponding annular knurl or teeth and interruption groove 12B.During circumcision, the groove 12C and boss 14D anastomosis is located at
Bridle of prepuce 17B (as shown in figure 15) position, the squeezing of boss 14D and groove 12C is squeezed in face of frenulum 17B, it is ensured that bag
Frenulum 17B retains length more long after skin cutting.
With reference to Figure 14 and Figure 15, the upper and lower magnet ring shell 12, the third implementation method of the structure in 14 pairings squeezing face are：
The structure of the lower magnet ring shell is identical with the lower magnetic shell ring in the first implementation method, the pairing squeezing face of the upper magnetic ring shell 12
It is an arc surface or inclined-plane.Opened in a bit of arc section cambered surface in inner side or inclined-plane in the pairing of the upper magnetic ring shell 12 squeezing face
There are one and half groove 12E.During circumcision, the half groove 12E is located at bridle of prepuce 17B positions, it is ensured that foreskin squeezing cutting
Frenulum 17B retains length more long afterwards.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
The simply several embodiments of the invention shown, actual structure is also not limited thereto.If those skilled in the art receives
Its enlightenment, in the case where the invention objective is not departed from, structure, transmission and installation and the connection side for taking other form
Formula all should belong to protection model of the invention without the creative design frame mode similar to the technical scheme and embodiment
Enclose.
Claims (17)
1. a kind of foreskin magnet ring stapler, it includes upper magnetic ring shell and lower magnet ring shell, in described upper magnetic ring shell and lower magnet ring shell
Build-in has upper magnetic ring and lower magnet ring respectively in cavity, and the upper magnetic ring is right in the presence of upper and lower magnet ring attracts magnetic force with lower magnet ring
Close, it is characterised in that：Mat surface is respectively on the pairing squeezing face of described upper and lower magnet ring shell, in described magnet ring shell up and down
Pairing squeezing face in wherein have multiple spaced interruption grooves on one side or two sides, described in each between
Disconnected groove is set along insertion pairing squeezing face outside with the direction on the inside of pairing squeezing face, described upper magnetic ring shell and lower magnet ring shell
Locked by fastening locking mechanism, the upper magnetic ring shell includes a ring-shaped shell, institute with the fastening locking mechanism of lower magnet ring shell
The shell of magnet ring up and down stated is coated in ring-shaped shell, and upper in described ring-shaped shell is provided with rib, described gear below
Fitted with the lower surface of lower magnet ring shell with the upper surface of upper magnetic ring shell respectively on side.
2. a kind of foreskin magnet ring stapler according to claim 1, it is characterised in that：Described mat surface is knurling, tooth
Tooth or waveform curved surface.
3. foreskin magnet ring stapler according to claim 2, it is characterised in that：Opened on the side wall of described ring-shaped shell
There are multiple air-vents.
4. foreskin magnet ring stapler according to claim 1, it is characterised in that：The button of the upper magnetic ring shell and lower magnet ring shell
Closing locking mechanism is：Upper magnetic ring shell has the cladding wall for extending downwardly, and following in described cladding wall is provided with clamping rib,
Multiple is provided with along the axially arranged slot of upper magnetic ring shell in the bottom of the cladding wall of described upper magnetic ring shell, when upper and lower magnet ring shell button
During conjunction, the clamping rib can be flicked radially, be snapped on lower magnet ring bottom surface by the clamping rib for coating wall.
5. foreskin magnet ring stapler according to claim 4, it is characterised in that：It is provided with described cladding wall multiple saturating
Stomata.
6. the foreskin magnet ring stapler according to claim 1 or 3, it is characterised in that：Described ring-shaped shell passes through several sections
The outer cover unit composition of identical rigidity or plasticity, is connected between adjacent described ring-shaped shell unit by Flexible element.
7. the foreskin magnet ring stapler according to claim 1 or 3, it is characterised in that：The ring-shaped shell is using medical
The ring-shaped shell of the one that elastomeric material is made.
8. the foreskin magnet ring stapler according to claim 1 or 3, it is characterised in that：The ring-shaped shell is by two semicirculars
Rigid shell composition, be cased with a fixed rubber band the rigid shell of two semicirculars in described two semicirculars hardness shell outer ring
It is fixed.
9. the foreskin magnet ring stapler according to claim 1 or 3, it is characterised in that：Described ring-shaped shell is a ring-type
Hardness or plastic housing, fracture between is provided with shell are provided with one between described on one end outer wall of fracture
Hole clipping, has latch in described hole clipping, a cassette tape is provided with the outer wall of the fracture other end between described, described
Cassette tape medial surface has latch, and cassette tape is tightened to correct position through hole clipping, is engaged with the latch on cassette tape inner side by hole clipping solid
It is fixed.
10. foreskin magnet ring stapler according to claim 1, it is characterised in that：The described shell of magnet ring up and down to combined pressure
Squeezing face is one with tapered arc surface or inclined-plane.
11. foreskin magnet ring staplers according to claim 10, it is characterised in that：The lower magnet ring shell cambered surface or
One section of arc section, one section of boss of projection on inclined-plane, it is recessed on described upper magnetic ring shell with the corresponding positions of boss pairing to be equipped with one
Groove, the depth of described groove is highly identical with boss.
12. foreskin magnet ring staplers according to claim 10, it is characterised in that：Face is squeezed in the upper magnetic ring shell pairing
One section of inner side arc section cambered surface on or inclined-plane on be provided with one and half grooves.
13. foreskin magnet ring staplers according to claim 10, it is characterised in that：Described upper and lower magnet ring shell and it is upper,
Lower magnet ring is circular, oval or pyriform.
14. foreskin magnet ring staplers according to claim 10, it is characterised in that：Opened on described lower magnet ring shell outer wall
There is a ring-shaped groove for the elastic rubber band that is installed.
15. foreskin magnet ring staplers according to claim 14, it is characterised in that：Described lower magnet ring shell and lower magnet ring
It is two semi-loops to be, and two semi-rings of described lower magnet ring shell are by the elastic rubber band clamping that is installed in ring-shaped groove.
16. foreskin magnet ring staplers according to claim 15, it is characterised in that：Opened on described upper magnetic ring shell outer wall
There is a upper ring-shaped groove for the elastic rubber band that is installed, it is two semi-ring knots that described upper magnetic ring shell and upper magnetic ring are
Structure, two semi-rings of upper magnetic ring shell are by the elastic rubber band clamping that is installed in upper ring-shaped groove.
17. foreskin magnet ring staplers according to claim 2, it is characterised in that：When described mat surface is teeth face, institute
The teeth of innermost circle are highly higher than other teeth on pairing squeezing face in the lower magnet ring shell stated.
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| CN201510430767.2A CN105011985B (en) | 2015-07-21 | 2015-07-21 | A kind of foreskin magnet ring stapler |
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| CN201510430767.2A CN105011985B (en) | 2015-07-21 | 2015-07-21 | A kind of foreskin magnet ring stapler |
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| CN105011985B true CN105011985B (en) | 2017-06-06 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105615953B (en) * | 2015-12-18 | 2018-01-26 | 史源 | A kind of magnetic anastomosis rings |
| CN105796159A (en) * | 2016-04-27 | 2016-07-27 | 江西龙之吻医疗科技有限公司 | Multipole magnetic field force pairing attraction type circumcising anastomat |
| CN106236174B (en) * | 2016-08-10 | 2024-01-30 | 西安交通大学第一附属医院 | Magnetic anastomat suitable for celioscope liner-intestine anastomosis |
| CN112386312A (en) * | 2019-08-12 | 2021-02-23 | 上海康路联医疗科技有限公司 | Prepuce anastomosis and ring cutting instrument and method of use |
| WO2024050095A1 (en) * | 2022-09-01 | 2024-03-07 | G.I. Windows, Inc. | Pressure profile magnetic compression anastomosis devices |
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