CN206979623U - The spherical plastic uterine cavity support frames of 3D - Google Patents
The spherical plastic uterine cavity support frames of 3D Download PDFInfo
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- CN206979623U CN206979623U CN201720026210.7U CN201720026210U CN206979623U CN 206979623 U CN206979623 U CN 206979623U CN 201720026210 U CN201720026210 U CN 201720026210U CN 206979623 U CN206979623 U CN 206979623U
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Abstract
A kind of spherical plastic uterine cavity support frames of 3D being exclusively used in after gynaecology's Uterine septus resetion and its application method, including:8 semicircular metal support frame (1) composition spherical plastic uterine cavity support frame main bodys (2) of 3D, there is smooth nylon yarn connection on the top of metal support frame (1), for nylon yarn all the way through the hollow hole at support frame main body (2) lower end center, nylon yarn lower end is fixedly connected with multiple nylon beading (3) and beading lock (4);The support frame also includes:The multiple pipe (5) of 3D spherical supports skeleton contracting and the injecting mechanism that the spherical plastic uterine cavity support frame main bodys (2) of the multiple 3D that contracts are sent into uterine cavity, using 3D spherical supports skeleton contract multiple pipe (5) and injecting mechanism by contract it is multiple after the spherical plastic uterine cavity support frame main bodys (2) of 3D be sent into uterine cavity, by the shape of a nylon beading (3) the regulation spherical plastic uterine cavity support frame main bodys (2) of 3D to adapt to different uterine cavitys.
Description
Technical field
It the utility model is related to a kind of medicine equipment for uterine cavity support frame, more particularly to a kind of plastic uterus
Chamber support frame, after the support frame is exclusively used in gynaecology's Uterine septus resetion, the uterus front and rear wall surface of a wound is supported, prevents uterus
The chamber surface of a wound sticks together.The uterine cavity support frame is advantageous to the endometrium basal cell Portugal row surface of a wound-i.e. and repairs intrauterine
Film, vertical diaphragm is cut the mesometrium of the surface of a wound by basal cell Portugal row, cut the endometrium basal cell endometrium of the surface of a wound
Turn into a complete uterus endometrial cavity with uterine cavity endometrium.
Background technology
Uterine septum is in congenital development, caused by being obstructed in the fusion of two-pack ductus mesonephricus:Uterus suitable a room, a uterus
Vertical diaphragm artificially makes 2 bedrooms equivalent to a cut-off is made.This cut-off is exactly the vertical diaphragm medically said.Uterine septum and double
The incidence in silver coin palace is 5%, and uterine septum makes the symmetrical shape of uterine cavity change, and may interfere with normal reproduction work(
Energy.Easily cause primary infertility or intractable sterility.There is close relationship in uterus with women pregnancy, and uterine septum is easily sent out
In the raw women to fail in Pregnancy failure repeatedly, early pregnancy.1st, uterine septum causes the reason for infertile to have uterine cavity deformation, leads
The incidence increase of late pregnancy complication is caused, early yield can be down to 6%~9% after orthopaedy.Uterine contractile functional disturbance, tire
The obstetric complications such as disk delay.2nd, ectopic pregnancy caused by uterine malformation can often occur to have a rest in the palace angle of locking, uterine neck or vagina
Room etc..3rd, uterine septum, which causes, infertile accounts for 17%~35%.Uterus septus forepart pregnant women early abortion incidence is 25.5%,
Late abortion rate is 6.2%, and uterine septum is one of the reason for causing adverse pregnancy.Wherein, big mediastinum can cause infertile, just as
A contraception " meat ring " is put in uterine cavity;Medium mediastinum is formed different because intrauterine vertical diaphragm influences implantation outside embryonated egg migration to palace
Position gestation;Small vertical diaphragm can cause habitual abortion, it may be possible to egg implantation is fertilized on vertical diaphragm, because its blood supply difference causes tire to stop
Educate.Current Minimally Invasive Surgery mode hysteroscopy is the goldstandard for diagnosing uterine septum, can directly and accurately be judged very much
The type of uterine septum, the process of diagnosis are also the therapeutic process that hysteroscope electric knife cuts uterine septum, reduce the normal shape in uterus
State.Pregnancy Success rate improves 48% after receiving uterus septus orthomorphia.
Due to the own structural characteristics in uterus, artificially it is divided into internal layer, outer layer and intermediate layer muscle, i.e. internal layer muscle is ring
Shape, exterior flesh stringer, intermediate layer muscle are row.This structures shape uterus muscle has the function that itself contract, makes
Uterine cavity front and rear wall is in tight closure state when non-pregnant., it is necessary to there is a kind of assistive device after the vertical incision of diaphragm in uterus
Support uterine cavity overcomes the autogenous shrinkage strength of (resistance) uterus muscle, prevents uterine cavity is front and rear from closing, is advantageous to endometrium
The Portugal's row and flap coverage of basal cell, prevent the adhesion of uterine cavity wound face.Due to the presence of uterine cavity support frame and outer
After the treatment of boundary dosage period, the surface of a wound of the basal cell of endometrium slowly Portugal's row (creeping) to the vertical diaphragm in uterus is set to repair uterus
Inner membrance, makes the surface of a wound of uterine cavity have the basal cell formation one of the attachment of endometrium basal cell and normal endometrium complete
Whole endometrial cavity, recover preferable endometrial cavity medically, reach the purpose for the treatment of uterine septum.
After Uterine septus resetion, the technology of the past is the intrauterine contraceptive loop using 2D types, prevents uterus from indulging what diaphragm was cut
Surface of a wound adhesion.Simply being played due to designing intrauterine contraceptive loop itself prevents sperm and ovum from combining, and reaches contraceptive efficacy.Although
The edge of intrauterine contraceptive loop can play a part of preventing adhesion, but be hollow in the middle part of intrauterine contraceptive loop, and the surface of a wound of uterine cavity is pressed
Compel closure, influence Portugal's row of endometrium basal cell, it may occur that the adhesion of the surface of a wound.Need hysteroscope incision adhesion again
Position, it is placed again into intrauterine contraceptive loop or second, the adhesion of the third time operative treatment surface of a wound.Not only raise treatment cost, and
And bring greatly physiological pain, the pressure of spirit, or even because the operation of multiple uterine cavity causes end to patient to patient
The infertile serious consequence of body.
Previously also have and use two-dimentional elastic holder combination planar metal net, prevent the adhesion again of uterine cavity, this mode
Simply consider the dissection of the triangular form plane of uterine cavity, do not account for it is vertical outside myometrial inner ring in horizontal smooth muscle from
Right structure, does not overcome the occluding relation of uterine cavity itself front and rear wall, it could be theoretically argued that have plane trigonometry metallic netted structural,
The adhesion of uterine cavity can be prevented.But metallic netted structural can not overcome uterine cavity front and rear wall closing force, endometrium is hindered
The abundant Portugal's row of basal cell, can not complete correction uterus, make the uterine septum of incision, scar occurs for the surface of a wound.
The spherical hemostasis instrument of topical application of drug film for having a kind of obstetrics to use, is mainly used in obstetrics' uterine contractions fatigue massive haemorrhage
When, crushing failure at high speed uterine cavity compressing bleeding face reaches the effect of hemostasis.Because the size of postpartum uterine cavity can reach 15-20 lis
Rice, therefore this hemostasis instrument is not suitable for using non-pregnancy period physiology uterine cavity.Also it is not suitable for uterine septum and cuts uterine cavity.It is non-
Three radial line 2-3~4-5 of pregnancy period uterus external diameter~7-8 centimetres, the volume 5-7ml of uterine cavity.Previously also have and use sheath
Make water pocket or triangle water pocket is filled in the interior receipts power that resistance uterus is played in uterine cavity, but water pocket is fully tied with uterine cavity
Closing, the surface of a wound for also oppressing uterine septum hinders Portugal's row of endometrium basal cell, and the material of water pocket is latex material at present,
The limited time that water-filling uses, the rupture for silica gel water pocket occur in 2 weeks or so so that the purpose failure for the treatment of.Patient will also be again
Upper water pocket.
Also a kind of Contraceptive ball of two orthogonal circles, because the design of this ring is primarily adapted for use in contraception, again
Due to the space of two orthogonal rings, uterus be divided into four quadrants, do not play really resistance uterus self shrinking, support
Uterus surface of a wound dynamics, space are limited, it is blind put ring during, the position to be supported can not be grasped very well rather than suitable for uterus
The support for the surface of a wound that mediastinum is cut, and easily oppressed, surround by wound tissue, the Canton of initial ring.
The content of the invention
The purpose of this utility model is to provide a kind of spherical plastic uterus of 3D being exclusively used in after gynaecology's Uterine septus resetion
Chamber support frame, for itself contractility for supporting the uterus front and rear wall surface of a wound, resisting uterus, prevent uterine cavity from indulging the diaphragm surface of a wound and occurring
Adhesion;Be advantageous to Portugal's row of endometrium basal cell;Another purpose of the present utility model is to overcome tradition to be kept away using 2D types
The defects of pregnant ring is present, prevent the generation of surface of a wound adhesion;The surface of a wound that hysteroscope operation uterine septum is cut varies, this reality
With it is new according to uterine septum the characteristics of and mesometrium self-characteristic, overcome the shortcomings that above-mentioned and design.
The utility model provides a kind of spherical plastic uterine cavity support ribs of 3D being exclusively used in after gynaecology's Uterine septus resetion
Frame, including:The spherical plastic uterine cavity support frame main bodys of 3D of 8 semicircular metal support frame compositions, metal support rib
There is smooth nylon yarn connection on the top of frame, and nylon yarn is all the way through the hollow hole at support frame main body lower end center, nylon yarn
It is fixedly connected with a multiple nylon beading and a beading locks;Wherein beading lock can only pull along a direction;Multiple nylon strings
Pearl and beading lock are stringed together with a determining deviation, and the beading lock is last nylon beading;The support frame also wraps
Include:The multiple pipe of 3D spherical supports skeleton contracting and injecting the spherical plastic uterine cavity support frame main body feeding uterine cavitys of the multiple 3D that contracts
Mechanism, the multiple pipe of 3D spherical supports skeleton contracting are close to be arranged on the outside of the spherical plastic uterine cavity support frame main bodys of 3D;It is described
Injecting mechanism is arranged on the downside of the spherical plastic uterine cavity support frame main bodys of 3D, is managed and pushed away again using the contracting of 3D spherical supports skeleton
Note mechanism and the spherical plastic uterine cavity support frame main bodys of the 3D after contracting again are sent into uterine cavity, it is spherical to adjust 3D by a nylon beading
The shape of plastic uterine cavity support frame main body is to adapt to different uterine cavitys.
The institute of the spherical plastic uterine cavity support frames of the 3D after gynaecology's Uterine septus resetion is exclusively used in the utility model
Stating injecting mechanism includes the hollow nylon that the spherical plastic uterine cavity support frame main bodys of the multiple 3D that contracts are sent into uterine cavity injecting pipe
With T-shaped injector support;The T-shaped injector support is integrally formed by the transverse tube portion on top and the straight sections of bottom;It is described T-shaped to inject
The top center of device support and bottom center are equipped with aperture, and nylon yarn passes through two apertures, in the straight sections of T-shaped injector support
Portion and the straight sections lower end, it is sequentially fixed on nylon yarn to be serially connected with a multiple nylon beading and a beading locks, multiple nylon strings
Spacing between pearl and beading lock is equal;Part carries a nylon beading and the nylon yarn of beading lock passes through T-shaped injector
Support, extend to the straight sections outside of the T-shaped injector support;The hollow nylon injects pipe sleeve and is connected on T-shaped injector support straight tube
The outside in portion, and hollow nylon injects internal diameter of the internal diameter less than T-shaped injector support upper lateral pipe portion of pipe, is injected so as to T-shaped
Device support can relatively hollow nylon inject pipe and move up and down, and the inside that hollow nylon injects pipe will not be entirely retracted to.Nylon
Operation of the medical worker in surgical procedure can be simplified by injecting this set of pipe and T-shaped injector support.
The spherical plastic uterine cavity support frame devices of 3D need a kind of flexible, hardness, the metal that can be remembered, titanium alloy tool
There is this characteristic.Titanium accounts for the 0.42% of gross weight in the earth's crust, be copper, nickel, lead, 16 times of total amount of zinc.In the metal world
In rank the 7th, the mineral of titaniferous kind up to more than 70.The intensity of titanium is big, and density is small, and hardness is big, and fusing point is high, and corrosion resistance is very strong;
High-purity titanium has good plasticity.Titanium is very easy to obtain.The alloy of titanium and nickel composition, it is referred to as " memory conjunction
Gold ".Predetermined shape is made in this alloy, then after heat treatment, if by outer force deformation, as long as somewhat heating can be extensive
Restore the looks of coming.It is " close biological metal " that titanium, which has been widely used in human-body biological equipment by people's praise,.
Brief description of the drawings
Fig. 1 is that the simulation that the spherical plastic uterine cavity support frames of 3D of the utility model embodiment are arranged in uterine cavity is shown
It is intended to.
Fig. 2 is the top view of the spherical plastic uterine cavity support frames of 3D of the utility model embodiment.
Fig. 3 is the structural representation of the spherical plastic multiple pipes 5 of uterine cavity support frame contracting of the 3D of the utility model embodiment.
Fig. 4 is that the spherical plastic hollow nylon of uterine cavity support frame of 3D of the utility model embodiment is injected pipe 6 and T-shaped pushed away
Note the schematic diagram of device support 7.
Fig. 5 is a nylon beading and beading lock for the spherical plastic uterine cavity support frames of 3D of the utility model embodiment
Schematic diagram.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 and Figure 3, the spherical plastic uterine cavity support frames of the 3D of the utility model embodiment include:8
The spherical plastic uterine cavity support frame main bodys 2 of 3D that semicircular metal support frame 1 forms, it is in the present embodiment, semicircle
Metal support frame 1 be made up of memorial alloy bar, metal support frame 1 made of this memorial alloy bar can make uterine cavity
By the support force of equilibrium, reduce the generation of 3D spherical support shelf uterine cavities Canton, overcome the self shrinking tension force of uterus front and rear wall, subtract
Few compressing to the uterine septum surface of a wound, be advantageous to Portugal's row of endometrium basal cell, prevent the displacement of 3D spheroids;In addition, this
Kind design also reduces the perforation of uterine cavity due to uniform force.There are smooth nylon yarn connection, Buddhist nun in the top of metal support frame 1
For nylon yarn all the way through the hollow hole at the lower end center of support frame main body 2, nylon yarn is fixedly connected with multiple a nylon beading 3 and a beading
Lock 4.Wherein beading lock 4 can only pull along a direction, can not resilience.Accordingly it is also possible to it is referred to as unidirectional lock.Pass through
Drawing nylon beading 3 can make spherical to be changed into elliposoidal, olive caryogram, orange type etc..Between a multiple nylon beading 3 and with string
Separated at certain intervals between pearl lock 4.
Referring to Fig. 3, embodiment of the present utility model also includes:The multiple pipe 5 of 3D spherical supports skeleton contracting and injecting mechanism.It is described
Injecting mechanism includes the hollow nylon that the spherical plastic uterine cavity support frame main bodys 2 of the multiple 3D that contracts are sent into uterine cavity injecting pipe 6
With T-shaped injector support 7.The multiple pipe 5 of 3D spherical supports skeleton contracting is close to be arranged on the spherical plastic uterine cavity support frame masters of 3D
The outside of body 2.The injecting mechanism is arranged on the downside of the spherical plastic uterine cavity support frame main bodys 2 of 3D, utilizes 3D spherical supports
The spherical plastic uterine cavity support frame main bodys 2 of 3D after contracting again are sent into uterine cavity by the multiple pipe 5 of skeleton contracting and injecting mechanism.Due to just
The diameter about 3-4mm of the endocervical canal of normal breeding time women, the length about 30-35mm of canal of uterine cervix, gynaecology's uterine septum are cut
, it is necessary to which hysteroscope (uterine cavity scope) is treated when opening operation, the international standard of hysteroscope diameter is 10mm, therefore, the spherical branch of 3D
The internal diameter of the multiple pipe 5 of support bone frame contracting is about 5mm, and interior girth=π × D of the multiple pipe 5 of 3D spherical supports skeleton contracting is 3.14 × 5mm=
15.7mm.8 parts of interior girth etc. point, the width of 8 half-round metal support frames 1 is about 2mm.The half-round metal support
Skeleton 1 can be made up of titanium alloy, the thickness about 0.5mm of titanium alloy, the titanium alloy of this scope is flexible, toughness and with it is good
Good memory function, therefore, the spherical plastic uterine cavity support frame main bodys 2 of 3D made of titanium alloy can pass through nylon yarn
Drawing regulation, becomes elliposoidal, olive caryogram or orange type etc., can also reply spheroid form, the regulation master of this shape
If in order to adapt to different uterine cavity volume forms.The surface of a wound that support is cut open uterine septum can be played, resists uterus
From the effect of response force;Extraneous dosage period treatment makes the basal cell Portugal row uterus of endometrium indulge the surface of a wound of diaphragm simultaneously,
The passive adhesion of uterine cavity is reduced, reaches the purpose for the intact form for recovering uterine cavity.The swollen palace pressure of hysteroscope is set in operation
For 100mmHg-120mmHg.As long as the support force of the spherical plastic uterine cavity support frame main bodys 2 of 3D reaches 50mmHg-70mmHg,
Can resists uterus physiology from restoring force.
The injecting mechanism structure of the utility model embodiment is described in detail below.Injecting mechanism includes:By the multiple 3D that contracts
The hollow nylon that spherical plastic uterine cavity support frame main body 2 is sent into uterine cavity injects pipe 6 and T-shaped injector support 7.It is T-shaped to inject
Device support 7 is integrally formed by the transverse tube portion on top and the straight sections of bottom.The top center of the T-shaped injector support 7 is provided with aperture,
Nylon yarn passes through the aperture, inside the straight sections of T-shaped injector support 7 and the straight sections lower end, order on nylon yarn
It is fixed to be serially connected with a multiple nylon beading 3 and a beading locks 4, wherein, beading lock 4 is last nylon beading, multiple nylon
Spacing between a beading 3 and beading lock 4 is equal;Preferably, latched between each of a multiple nylon beading 3 and with a beading
Spacing between 4 is 5mm.From figure 3, it can be seen that the bottom center of T-shaped injector support 7 is again provided with aperture, nylon
For silk also through the hole, the nylon yarn for partly carrying a nylon beading 3 and beading lock 4 passes through T-shaped injector support 7, to described T-shaped
Extend on the outside of the straight sections of injector support 7.Because the diameter of the spherical plastic uterine cavity support frame main bodys 2 of 3D is more than in cervix
The diameter (about 3mm) in footpath, therefore the spherical plastic uterine cavity support frame main bodys 2 of 3D will not be shifted in uterine cavity.
Hollow nylon injects the outside that pipe 6 is socketed in the T-shaped straight sections of injector support 7, and hollow nylon injects the interior of pipe 6
Footpath be less than the T-shaped upper lateral pipe portion of injector support 7 internal diameter, so as to T-shaped injector support 7 can relatively hollow nylon inject on pipe 6
Lower movement, and the inside that hollow nylon injects pipe 6 will not be entirely retracted to.
Reference picture 3 and Fig. 4, embodiment of the present utility model are carried out according to the following steps, the spherical plastic uterine cavity branch of 3D
The size regulation of support bone frame body 2:Step 1, according to the size of uterine cavity, corresponding hollow nylon is set to inject pipe 6 and T-shaped push away
Note the displacement of the position of device support 7;Step 2, it is multiple that the spherical plastic deformations of uterine cavity support frame main body 2 of the 3D assembled are put into contracting
In pipe 5, now, the spherical plastic uterine cavity support frame main bodys 2 of 3D are deformed into the elliposoidal for adapting to contract the multiple shape of pipe 5 (can also
Referred to as jujube Hu type), as can be seen from Figure 4.Step 3, the hollow nylon injects pipe 6 along the multiple pipe 5 of contracting, by T-shaped injector
Support 7 and the spherical plastic uterine cavity support frame main bodys 2 of 3D are pushed into uterine cavity;T-shaped injector support 7 is arranged on the spherical plastic sons of 3D
The underface of uterine cavity support frame main body 2, and the transverse tube portion on the T-shaped top of injector support 7 and the spherical plastic uterine cavitys of 3D
The lower contacts of support frame main body 2, hollow nylon injects pipe 6 and is socketed in the T-shaped outside of injector support 7, for accommodating multiple nylon
A beading 3.Due to the length about 35mm of non-pregnancy period canal of uterine cervix, therefore it is 40mm that the hollow nylon, which injects the Design of length of pipe 6,.By Buddhist nun
An imperial beading 3, the T-shaped straight sections of injector support 7 are placed on the hollow nylon and injected in pipe 6.Step 4, pass through T-shaped injector support 7
Inside push away the spherical plastic uterine cavity support frame main bodys 2 of 3D;Step 5, when the spherical plastic uterine cavity support frame main bodys 2 of 3D are T-shaped
After injector support 7 is pushed into uterus, it is spherical to reply (recovery);Step 6, according to the size of uterine cavity, outer a drawing nylon beading 3 and string
The size of the regulation spherical plastic uterine cavity support frame main bodys 2 of 3D of pearl lock 4;Step 7, locked beading lock 4;Step 8, adjust
After having saved the spherical plastic sizes of uterine cavity support frame main body 2 of 3D, the multiple pipe 5 of contracting is withdrawn from into vagina, hollow nylon is injected pipe 6 and also removed
Go out vagina.
Fig. 5 is the floor map of a nylon beading 3 and beading lock 4 in the utility model embodiment.Wherein, a beading latch
4 be that a unidirectional beading latch.Because lock is can only unidirectionally to pull down, therefore by adjusting a nylon beading 3, it is spherical plastic that 3D can be adjusted
The radial diameter of uterine cavity support frame main body 2.Treated by the artificial cycle in several cycles, endometrium basal cell Portugal row
Reparation is basically completed, and cuts beading lock 4 by vaginal speculum, by outwards pulling a nylon beading 3, it is spherical plastic to take out 3D
Uterine cavity support frame main body 2, complete the treatment that diaphragm is indulged in uterus.
Fig. 3 and Fig. 4 can further see the structure that hollow nylon injects pipe 6 and T-shaped injector support 7 clearly.Hollow nylon
It is two coaxial pipes to inject pipe 6 and T-shaped injector support 7, and internal T-shaped injector support 7 is injected pipe 6 with hollow nylon and is socketed in
Together, by mutually moving, the spherical plastic uterine cavity support frame main bodys 2 of 3D are pushed into uterine cavity.By adjusting nylon string
Pearl 3 and beading lock 4 can adjust the diameter of the spherical plastic uterine cavity support frame main bodys 2 of 3D.Due to the depth one of uterine cavity
As for 70mm or so, and a diameter of 40mm of the spherical skeleton uterine cavity support frame bodies 2 of the 3D.Form approximation is fallen in uterine cavity
Triangle, it is upper it is wide under it is narrow.Due to the immovable sliding position of the spheroid of 3D shapes, therefore support frame can be played a part of.Buddhist nun
The spacing 5mm of an imperial beading, due to the core design length about 35-40mm of injector, just it is embedded in canal of uterine cervix, user is not
Foreign body sensation and discomfort can be produced.
The spherical plastic uterine cavity support frame main bodys 2 of 3D of the present utility model are due to spherical using titanium alloy main material, 3D
Support frame body 2 that there is Memorability, supportive, elasticity, toughness, the corrosivity for the soda acid of resistance to uterine cavity.
Specific embodiment of the utility model is only to the explanation and illustration of the utility model, the utility model institute
The various remodeling and replacement that the technical staff in category field is carried out to the utility model embodiment, it is considered to new without departing from this practicality
Type scope of the claims.
Claims (9)
1. a kind of spherical plastic uterine cavity support frames of 3D being exclusively used in after gynaecology's Uterine septus resetion, including:8 semicircles
Metal support frame (1) composition the spherical plastic uterine cavity support frame main bodys (2) of 3D, the top of metal support frame (1) has
Smooth nylon yarn connection, all the way through the hollow hole at support frame main body (2) lower end center, nylon yarn is fixedly connected nylon yarn
There are multiple nylon beading (3) and beading lock (4);Wherein beading lock (4) can only pull along a direction;Multiple nylon strings
Pearl (3) and beading lock (4) are stringed together with a determining deviation, and the beading lock (4) is last nylon beading (3);It is described
Support frame also includes:The multiple pipe (5) of 3D spherical supports skeleton contracting and the spherical plastic uterine cavity support frame main bodys of the multiple 3D that will contract
(2) injecting mechanism of uterine cavity is sent into, the multiple pipe (5) of 3D spherical supports skeleton contracting is close to be arranged on the spherical plastic uterine cavitys of 3D
On the outside of support frame main body (2);The injecting mechanism is arranged on the downside of the spherical plastic uterine cavity support frame main bodys (2) of 3D,
Multiple (5) and the injecting mechanism of managing is contracted by the spherical plastic uterine cavity support frame main bodys of 3D after contracting again using 3D spherical supports skeleton
(2) uterine cavity is sent into, the shape of the spherical plastic uterine cavity support frame main bodys (2) of 3D is adjusted to adapt to by a nylon beading (3)
Different uterine cavitys.
2. the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, by pull a nylon beading (3) can make it is spherical
It is changed into elliposoidal, olive caryogram or orange type.
3. the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, the injecting mechanism includes the 3D balls that will contract multiple
The hollow nylon that the plastic uterine cavity support frame main body (2) of shape is sent into uterine cavity injects pipe (6) and T-shaped injector support (7);
The T-shaped injector support (7) is integrally formed by the transverse tube portion on top and the straight sections of bottom;The T-shaped injector support (7)
Top center and bottom center be equipped with aperture, nylon yarn passes through two apertures, in the straight sections of T-shaped injector support (7)
Portion and the straight sections lower end, it is sequentially fixed on nylon yarn to be serially connected with multiple nylon beading (3) and a beading latch (4), it is multiple
Spacing between a nylon beading (3) and beading lock (4) is equal;Part carries a nylon beading (3) and a beading latch (4)
Nylon yarn passes through T-shaped injector support (7), extends to the straight sections outside of the T-shaped injector support (7);
The hollow nylon injects the outside that pipe (6) is socketed in T-shaped injector support (7) straight sections, and hollow nylon injects pipe
(6) internal diameter is less than the internal diameter of T-shaped injector support (7) upper lateral pipe portion, so as to which T-shaped injector support (7) being capable of relatively hollow Buddhist nun
Dragon injects pipe (6) and moved up and down, and will not be entirely retracted to the inside that hollow nylon injects pipe (6).
4. the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, wherein the spherical plastic uterine cavity supports of the 3D
The diameter of framework main (2) is more than the diameter of cervix internal diameter.
5. the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, wherein the semicircular metal support frame
(1) it is made up of memorial alloy bar.
6. the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, a plurality of nylon beading (3) each it
Between and a beading latch (4) between spacing be 5mm.
7. the multiple pipe (5) of the spherical plastic uterine cavity support frames of 3D as claimed in claim 1, wherein 3D spherical supports skeleton contracting
Internal diameter changes between 4-6mm.
8. the multiple pipe (5) of the spherical plastic uterine cavity support frames of 3D as claimed in claim 7, wherein 3D spherical supports skeleton contracting
Internal diameter is about 5 millimeters.
9. the spherical plastic uterine cavity support frames of 3D as claimed in claim 3, wherein the hollow nylon injects the length of pipe (6)
Spend for 40mm.
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CN201720026210.7U CN206979623U (en) | 2017-01-11 | 2017-01-11 | The spherical plastic uterine cavity support frames of 3D |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107019549A (en) * | 2017-01-11 | 2017-08-08 | 首都医科大学附属北京妇产医院 | The spherical plastic uterine cavity support frames of 3D and its application method |
CN113143423A (en) * | 2021-05-10 | 2021-07-23 | 上海德馨医院有限公司 | Bead string guide piece, introducer and uterine-protection operation introducer |
-
2017
- 2017-01-11 CN CN201720026210.7U patent/CN206979623U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107019549A (en) * | 2017-01-11 | 2017-08-08 | 首都医科大学附属北京妇产医院 | The spherical plastic uterine cavity support frames of 3D and its application method |
CN113143423A (en) * | 2021-05-10 | 2021-07-23 | 上海德馨医院有限公司 | Bead string guide piece, introducer and uterine-protection operation introducer |
CN113143423B (en) * | 2021-05-10 | 2023-05-26 | 上海德馨医院有限公司 | Bead string guide piece, imbedding device and uterus protecting operation guide device |
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