Invention content
Based on this, it is necessary to provide a kind of using conveniently medical intrauterine device taking-out instrument.
A kind of medical intrauterine device taking-out instrument, including sleeve and take ring assemblies, the sleeve include cylindrical portion with
It is convexly equipped in the cone cylinder portion of described cylindrical portion one end, the madial wall in the cone cylinder portion is recessed to be formed with annular groove, described to take ring assemblies
Including first sleeve and the second casing, the first sleeve is inserted in the sleeve, and the end of the first sleeve is formed with
Spherical rotor, the spherical shape rotor is located in the cone cylinder portion and periphery is rotationally contained in the annular groove, described
The end of spherical rotor is convexly equipped with the first clamping piece, is arranged in the first sleeve to second cannula slide, described
It is outer and in the cone cylinder portion that one end of second casing is convexly equipped in the first sleeve, to form bare terminal end, described second set
The second clamping piece is convexly equipped on the bare terminal end of pipe, second clamping piece is arranged in parallel with first clamping piece.
It in a wherein embodiment, is formed in the first sleeve and wears straight slot, second casing is arranged in
It is described to wear in straight slot.
In a wherein embodiment, the one end of the first sleeve far from second casing is formed with operating side.
In a wherein embodiment, operation ring is provided on the operating side, setting is flexible in the operation ring
Layer.
In a wherein embodiment, lubrication is provided between the first sleeve and the side wall for wearing straight slot
Oil.
In a wherein embodiment, the end in the cone cylinder portion is formed with into opening, the side for entering opening
LED lamp bead is provided on wall.
In a wherein embodiment, mounting groove is offered on the side wall in the cone cylinder portion, the LED lamp bead is set to
In the mounting groove.
In a wherein embodiment, septum pellucidum thermosphere, the septum pellucidum thermosphere capping are provided on the mounting groove
The mounting groove.
In a wherein embodiment, disinfection fluid apertures is offered in the first sleeve, the disinfection fluid apertures penetrates through institute
State the opposite end of first sleeve.
In a wherein embodiment, the opposite end of the disinfection fluid apertures is both provided with round and elastic layer, the circle
Be provided on shape elastic layer it is multiple be impregnated with hole, the multiple hole that is impregnated with is round hole.
The medical intrauterine device taking-out instrument when in use, by pulling second casing to described in driving
Second clamping piece is moved relative to first clamping piece, and then palace is clamped using second clamping piece and first clamping piece
Interior intrauterine device, and make the intrauterine contraceptive device in utero be drawn into the cone cylinder portion and make intrauterine device is removed, and need
When rotating, second casing drives the spherical rotor to be rotated relative to the cone cylinder portion, to meet different gripping angles
Needs so that it is using more convenient.And the cone cylinder portion when being inserted into vagina with certain guiding function, while again
The outside of intrauterine device can be located at so that intrauterine device is not easy to collide sidewalls, and safety is preferable.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant Listed Items
Any and all combinations.
The present invention relates to a kind of medical intrauterine device taking-out instruments.For example, the medical intrauterine device takes out
Instrument includes sleeve and ring assemblies, the sleeve is taken to include cylindrical portion and be convexly equipped in the cone cylinder portion of described cylindrical portion one end.For example,
The madial wall in the cone cylinder portion is recessed to be formed with annular groove, and described to take ring assemblies include first sleeve and the second casing, and described
Sleeve is inserted in the sleeve, and the end of the first sleeve is formed with spherical rotor.For example, the spherical shape rotor
In the cone cylinder portion and periphery is rotationally contained in the annular groove, and the end of the spherical shape rotor is convexly equipped with first
Clamping piece is arranged in the first sleeve to second cannula slide.For example, one end of second casing is convexly equipped in institute
It states outside first sleeve and in the cone cylinder portion, to form bare terminal end, second is convexly equipped on the bare terminal end of second casing
Clamping piece, second clamping piece are arranged in parallel with first clamping piece.
Referring to Fig. 1, a kind of medical intrauterine device taking-out instrument 100, including sleeve 20 and ring assemblies 30 are taken, it is described
Sleeve includes cylindrical portion 21 and is convexly equipped in the cone cylinder portion 23 of described cylindrical portion one end, and the madial wall in the cone cylinder portion is recessed to be formed with
Annular groove, described to take ring assemblies include first sleeve 31 and the second casing 32, and the first sleeve is inserted in the sleeve, institute
The end for stating first sleeve is formed with spherical rotor 311, and the spherical shape rotor is located in the cone cylinder portion and its periphery turns
It is contained in dynamicly in the annular groove, the end of the spherical shape rotor is convexly equipped with the first clamping piece 313, and second casing is slided
It is arranged in dynamicly in the first sleeve, one end of second casing is convexly equipped in outside the first sleeve and is located at the cone cylinder
In portion, to form bare terminal end, be convexly equipped with the second clamping piece 323 on the bare terminal end of second casing, second clamping piece with
First clamping piece is arranged in parallel.
For example, the medical intrauterine device taking-out instrument is when in use, by pulling second casing to band
It moves second clamping piece to move relative to first clamping piece, and then utilizes second clamping piece and first clamping piece
Intrauterine contraceptive device in utero is clamped, and so that the intrauterine contraceptive device in utero is drawn into the cone cylinder portion and so that intrauterine device is removed,
And when needing rotation, second casing drives the spherical rotor to be rotated relative to the cone cylinder portion, to meet different folders
Take the needs of angle so that it uses more convenient.And the cone cylinder portion when being inserted into vagina with certain guiding function,
The outside of intrauterine device can be located at again simultaneously so that intrauterine device is not easy to collide sidewalls, and safety is preferable.
For example, for the ease of illumination, to facilitate the intrauterine taking-up situation of observation, it is formed with and wears in the first sleeve
Straight slot, second casing are arranged in described wear in straight slot.The one end of the first sleeve far from second casing is formed
There is operating side.It is provided with operation ring 325 on the operating side, flexible layer is provided in the operation ring.The first sleeve with
It is provided with lubricating oil between the side wall for wearing straight slot.The end in the cone cylinder portion is formed with entrance opening, and the entrance is opened
It is provided with LED lamp bead on the side wall of mouth.Mounting groove is offered on the side wall in the cone cylinder portion, the LED lamp bead is set to described
In mounting groove.Septum pellucidum thermosphere is provided on the mounting groove, the septum pellucidum thermosphere covers the mounting groove.Due to the cone
LED lamp bead is provided on the side wall of canister portion, therefore conveniently to being illuminated in the cone cylinder portion, and the septum pellucidum thermosphere then has
Help prevent the loss of heat, in order to avoid have an adverse effect to sidewalls.
For example, for the ease of carrying out disinfection to intrauterine corresponding position when taking out the intrauterine device, institute
It states and offers disinfection fluid apertures in first sleeve, the disinfection fluid apertures penetrates through the opposite end of the first sleeve.The thimerosal
The opposite end in hole is both provided with round and elastic layer, be provided on the round and elastic layer it is multiple be impregnated with hole, it is the multiple to be impregnated with
Hole is round hole.When needing disinfection, by syringe to injecting thimerosal in the disinfection fluid apertures in the first sleeve, you can
When thimerosal is injected intrauterine, and then conveniently takes ring, carry out disinfection to the corresponding position in uterus.
For example, it is of particular importance that Fig. 2 and Fig. 3 is please referred to, in order to be limited to the first sleeve so that described
The end of second casing is unlikely in first sleeve described in retraction, and the end set of second casing has hydrojet barrel structure 60,
The hydrojet barrel structure is located at the one end of second casing far from the cone cylinder portion, and the outer diameter of the hydrojet barrel structure is more than institute
The internal diameter of sleeve is stated, the hydrojet barrel structure fixing sleeve is set on second casing, and the operation ring is actively set to institute
It states on hydrojet barrel structure.Since the outer diameter of the hydrojet barrel structure is more than the internal diameter of the sleeve.Therefore, when second casing
When being moved relative to the first sleeve, when the hydrojet barrel structure is held in the end of the first sleeve, it can prevent described
Ring is operated to enter in first sleeve.
For example, for the ease of thimerosal is injected intrauterine corresponding position, annular is formed in the hydrojet barrel structure
Plunger shaft 61, the annular piston chamber are connected to the disinfection fluid apertures, and multiple connecting rods 62 are convexly equipped on the operation ring, described more
A connecting rod is arranged in the annular piston intracavitary, and the annular piston intracavitary slidably has annular piston 63, the annular piston
It is fixed on the multiple connecting rod.When taking ring, by pulling the operation ring to move, to drive the annular piston to move
It is dynamic, with pushed using the annular piston liquid in the annular piston chamber enter the disinfection fluid apertures and so that thimerosal from
The other end of second casing flows out, and the injection to implement the liquids such as thimerosal while taking out intrauterine device is made
Industry.
For example, including annular slab 64, canister portion 65 and gear for the ease of pushing the thimerosal flowing, the hydrojet barrel structure
Plate portion 66, the annular slab is along the outside projection of periphery of second casing, the end of the baffle portion and second casing
Spaced setting, cartridge are sheathed on second outside of sleeve, and the opposite end of cartridge is separately connected the ring
Shape plate and the baffle portion, the spaced setting of circumferential surface of cartridge and second casing, the annular piston chamber are formed
Between second casing and cartridge, it is formed with temporary storage cavity between the baffle portion and the end of second casing,
The temporary storage cavity is connected to the disinfection fluid apertures and the annular piston chamber.For accommodating liquid in the temporary storage cavity, pass through pulling
The operation ring can drive the annular piston to be moved towards the temporary storage cavity, to by the liquid in the temporary storage cavity squeeze to
It in the disinfection fluid apertures, and then flows in described two cone cylinder portions so that liquid can be injected to the corresponding position in uterus.
For example, when pushing second casing, the operation ring can be pushed, the hydrojet cylinder can also be pushed directly on
Structure so that second casing advances relative to the first sleeve.For example, being provided with medicinal fluid bag on the outside of the annular slab
Installation position (not shown) has been removably installed various medicinal fluid bags, the medicinal fluid bag and the ring on the medicinal fluid bag installation position
Shape plunger shaft is connected to, and between the annular slab and the first sleeve.For example, being provided in the middle part of the annular piston
Unidirectional piece (not shown), when pushing the annular piston far from the baffle portion, the unidirectional piece of the annular piston can be opened
It opens so that the piston ring can be successfully moved on the annular slab, and the hydrojet barrel structure is pushed to drive described the
Two casings move forward, to squeeze the medicinal fluid bag using the annular slab and the first sleeve so that the liquid in medicinal fluid bag
Into the annular piston intracavitary.And in the pulling operation ring, the unidirectional piece closes the annular piston, described
Annular piston is moved towards the baffle portion, and then is squeezed the liquid in the temporary storage cavity and twitched the liquid in the medicinal fluid bag,
So that liquid enters in the disinfection fluid apertures 327, and projected from the other end of the disinfection fluid apertures.For example, described in order to prevent
Liquid in temporary storage cavity is arbitrarily flowed in no external force in the disinfection fluid apertures, and cross is offered on the round and elastic layer
The round and elastic layer is divided into multiple elastic bent sheets by slit, the cross slit.The multiple elasticity bent sheet exists
It is bent under the extruding of the liquid of the temporary storage cavity, so that liquid flows into the disinfection fluid apertures, and from another round and elastic
It is projected at layer.The ring later stage is being taken, the operation ring can be being pulled when needing liquid medicine injection, when not needing liquid medicine injection, directly
It connects and the hydrojet barrel structure is pulled to retreat.
For example, the medicinal fluid bag installation position can install two kinds of thimerosals, in order to improve the mixing of described two thimerosals
Effect is also convexly equipped with pull column 67 on the operation ring, and the pull column is slidably arranged in the baffle portion, the pull
The end of column is convexly equipped in second casing, and tooth-strip part 671 is formed on the pull column, and the tooth-strip part is located at described temporary
Deposit intracavitary, the end of second casing, which is equipped with, pulverizes gear 70, it is described pulverize gear be set to the temporary storage cavity and with institute
Tooth-strip part engagement is stated, and is directed at the disinfection fluid apertures, the opposite end for pulverizing gear is convexly equipped with column spinner 71 respectively, described
Two column spinners are convexly equipped in the annular piston intracavitary, and the end set of the column spinner, which has, mixes rotating wheel 72, and described two
A mixing rotating wheel is directed at the annular piston intracavitary.When pushing and pulling the operation ring, the tooth-strip part move forward or
It moves backward, described two mixing rotating wheels drive rotation by the gear that pulverizes at this time, to implement to stir operation, improve two
The mixed effect of kind thimerosal.And described two mixing rotating wheels can prevent the annular piston from being detached from by gear is set
The annular piston chamber enters the temporary storage cavity, improves the security performance of the annular piston.For example, in order to which suspending agent is noted
It injects into the disinfection fluid apertures, suspending agent injection cavity 328, the suspending agent injection cavity perforation is offered on the operation ring
The pull column, and be connected to the disinfection fluid apertures by the temporary storage cavity.The separate tooth of the suspending agent injection cavity
The one end in item portion is provided with sealing-plug, when an injection is needed, by by the sealing-plug on syringe puncture operation ring and inwardly
Injection, which can be realized, enters injecting liquid drug in the disinfection fluid apertures.For example, in order to stir evenly or pulverize the suspending agent
Or the particle in other injection liquors, the one end of the suspending agent injection cavity far from the operation ring are formed with multiple inclinations
Spout hole, the multiple inclination spout hole are located between multiple engaging tooths of the tooth-strip part, each inclination spout hole position
Between two neighboring engaging tooth, the relatively described tooth-strip part of extending direction for tilting spout hole is obliquely installed and tilts direction
The round and elastic layer pulverizes engaging and described pulverizing gear for gear by multiple engaging tooths of the tooth-strip part with described
Rotation, the gear that pulverizes can be made fully to pulverize particle in the suspending agent and other injection liquors, and make
Suspending agent is sufficiently mixed with the reagent in the temporary storage cavity, improves mixed effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Only several embodiments of the present invention are expressed for embodiment described above, the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.