CN108567448A - For vaginal fluid collect from sampling equipment - Google Patents
For vaginal fluid collect from sampling equipment Download PDFInfo
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- CN108567448A CN108567448A CN201710141844.1A CN201710141844A CN108567448A CN 108567448 A CN108567448 A CN 108567448A CN 201710141844 A CN201710141844 A CN 201710141844A CN 108567448 A CN108567448 A CN 108567448A
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- interlock
- axis
- sample collection
- sampling equipment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0074—Vaginal or cervical secretions
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
This application involves for vaginal fluid collect from sampling equipment.It is a kind of for the vaginal fluid from user's vagina from sampling equipment (1), it is described from sampling equipment (1) include the elongated the first noumenon (2) for being inserted into user's vagina and the sample collection ontology (3) for collecting vaginal fluid sample from user.Sample collection ontology (3) could attach to the inner end part (4) of elongated the first noumenon (2) by releasable connecting device (5), which includes axis, the hole for receiving axis or recess portion and snap lock means.It is used to obtain the vaginal fluid sample for being intended for subsequent lab analysis (DNA analysis for being such as, but not limited to used for HPV) from sampling equipment.
Description
Technical field
Present invention relates in general to screenings and healthy control field.More particularly, the present invention relate to vaginal fluid surveys
Examination from sampling equipment, with detect for example with the relevant cervical carcinoma of virus, microorganism infection and pathological change.
Background
Pap smear, cervical smear or smear test are for detecting in uterine neck before potential cancer and the uterine neck of cancer disease process
The different names of screening method.Abnormal results are often followed by more sensitive diagnostic program, and if it is necessary, are followed by dry
In advance, which is intended to that cervical carcinoma is prevented to continue to develop.The laboratory point for the common type that sample material to being derived from vagina carries out
Analysis is the DNA analysis for HPV (human papilloma virus).Traditionally, cervical smear test is needed with sampling equipment (for example, scraping
Knife or brush) scrape women uterine neck.Usually by the medical professional in clinical setting, (such as gynaecologist helps for this sampling
Production scholar or nurse) it executes.Many women avoid this gynecologial examination now, and if sampling can be at home and/or by female
Property oneself carry out if, they can participate in this gynecologial examination.Therefore, self and family sample and will increase the participation of screening,
And in this way, reduce the incidence of cervical carcinoma.2003/0028123 A1 of US disclose intravaginal from the thin of application
Born of the same parents' collecting device, but there is no snap-fit connection.US 5,445,164A are disclosed in the case of cervical tissue sampling equipment
Quick release attachment device, but the relieving mechanism is based on making sleeve slide lug and part until being engaged afterwards in an axial direction
Exposure.Then pin can be manually made to be detached from hole, to complete the separation of bar and axis.In addition to that mentioned above, it is also necessary to be used for DNA
The sampling system of analysis.Law enforcement official, patriarchy agent etc. often take DNA sample to help to solve crime, determine father
Deng.Since the test result carried out to these samples significantly affects people’s lives, and may be needed in lawsuit
As evidence, sampling must be carried out in a manner of sample contamination is reduced or avoided.
One of the system suitable for self-test is described in the European patent EP 1903946B1 of Sweden Aprovix AB
Example.The known system brings many advantages better than prior art solution.
Sample collection member is by snap-fit connection removedly with axis connection, and the snap-fit connection is by sample
The protruding portion of the end of collection device is formed, and is suitable for snapping into the extension at the other end of axis
In slot in.With snapping fit attachment depending on the precise match between protruding portion and slot, so as to consistently for protruding portion and slot
It executes for sample collection member is remained connected to handle, and also allows when sample collection member is in salable unit
When, sample collection member is detached with handle.This precise match needs the component (the i.e. handle and sample collection that have to being produced
Element) measurement extensive quality system.Test is time-consuming and expensive, and therefore discards the portion produced in batch
Part.
Using during being sampled from sampling equipment shown in EP1903946B1, there is risk slightly, i.e., excessively
Lateral force make the snap-lock between sample collection ontology and handle engagement be detached from, cause sampling when lose to sample collection
The control of ontology.In addition, by the rotation of sample collection member, protruding portion is discharged from the slot in be contained in extension.However,
At least to a certain extent, protruding portion usually also tends to grasp recess portion after rotation, is prevented from wherein being readily detached from.
Therefore, it is necessary to it is a kind of it is improved consistently executed from sampling equipment, and do not need extensive quality in production
Test.
It summarizes
The object of the present invention is to provide a kind of improved from sampling equipment, which alleviates disadvantages mentioned above.
According to the first aspect of the invention, by for the vaginal fluid (vaginal fluid) from user's vagina
Realize the purpose and other purposes from sampling equipment, it is described from sampling equipment include for being inserted into the elongated of user's vagina
The first noumenon and for from user collect vaginal fluid sample sample collection ontology.Sample collection ontology can pass through
Releasable connecting device is attached to the inner end part of elongated the first noumenon.Elongated the first noumenon is configured so that it can be by
User's operation from vagina with the sample collection ontology for being attached to the first noumenon to collect fluid sample.Releasable connecting device packet
The first interlock on one be arranged in the first noumenon and sample collection ontology is included, and is arranged in elongated first
The second interlock on another in body and sample collection ontology.First interlock is provided with axis, which defines substantially
On transverse to the first noumenon longitudinal axis rotation axis.Second interlock include the first hole or recess portion, first hole or
Recess configuration is at receipts axis is received when the first and second interlocks connect, for making sample collection ontology relative to first
Body rotates between the first position and the second position around rotation axis, in first position, the longitudinal axis of sample collection ontology
It is aligned with the longitudinal axis of the first noumenon, in the second position, the longitudinal axis of sample collection ontology surrounds rotation axis far from institute
State first position rotation preset distance.First and second interlocks be also respectively provided with corresponding first snap lock means and
Second snap lock means, first snap lock means and the second snap lock means are configured at first position, can
The engagement of release ground prevents the first interlock and the when snap lock means (snap-locking means) engagement each other, to work as
Relative rotation between two interlocks.First and second interlocks are configured so that in the second position, the first interlocking
Device and the second interlock can removed from the first hole or recess portion in scheduled off-direction by axis and be detached from.And
And first interlock and the second interlock be configured so that in the first position, axis be limited in first hole or
In recess portion.
Axis and corresponding hole or recess portion provide the specific relative rotary motion between sample collection ontology and the first noumenon.
Snap lock means by sample collection ontology for being maintained at first position during use so that by holding the first noumenon
Outer end portion can control the movement of sample collection ontology and operate sample collection ontology and be sampled, just as above-mentioned
Use described in EP1903946B1.The axis of first attached device limits the available freedom of sample collection ontology movement
Degree so that it is only capable of the rotary motion clearly defined according to and is moved from its first position.Therefore, snap lock means are main
It needs processing to be applied to the momentum of sample collection ontology, and relative translation motion need not be handled.Axis and snap lock means
This combination provides lose the relatively low-risk of the control to sample collection ontology in sampling.The design can even use
Weaker snap lock mechanism with the lasting control to the sample collection ontology in vagina.Using weaker mechanism provide compared with
The use of few material, and influenced to provide less environment.After sampling, sample collection ontology is taken out simultaneously from vagina
It is inserted into small container to protect sample.After the insertion, apply momentum to rotate to sample collection ontology and the first noumenon
The second position.In the second position, the first noumenon is simply removed from sample collection ontology so that sample collection ontology due to
The gravity that acts on sample collection ontology and stay in a reservoir.Then the first noumenon is abandoned, and is for example sealed by lid
Container, to prepare the analysis for future.
Since the first interlock and the second interlock are in the second position (rather than in described first position)
It is departing, firm holding is provided in first position, and provide in the second position and be readily detached from.Sample collection sheet
Body can easily be detached with the handle with minimum power, and need not manually hold sample collection ontology with by its from
The first noumenon pulls down.In addition, being well controlled in sampling period sample collection ontology.
In one embodiment, axis is arranged at the first proximal part of the first interlock.In addition, corresponding buckle
First in locking device is arranged at the first distal portions of the first interlock.
The proximal part of corresponding interlock is such part, that is, the part is corresponding closest to being provided on it
Interlock sample collection ontology or the first noumenon.By providing axis at the proximal part of the first attached device,
Axis and on it setting axis sample collection ontology or the first noumenon between almost without distance, and therefore axis by rigidly attached
It connects and immovable too many.This provides the more preferable of relative rotation/movement between the first noumenon and sample collection ontology
Control.Similarly, the distal side positioning of the first snap lock means provides snap lock means and attached with the first interlock
The distance of bigger between the sample collection ontology or the first noumenon that connect, and therefore can increase the soft of snap lock means
Property.Increased flexibility allows snap lock mechanism being designed to that the main source of bias force is first interlock itself, to
Simple and strong design is provided.
In order to further specify that the position of proximal part and distal portions, the first proximal part of the first interlock are neighbouring
It is provided with the first noumenon or sample collection ontology of the first interlock on it.Similarly, the first distal portions are closer than first
End part is further from the sample collection ontology or the first noumenon for being provided with the first interlock on it.
In embodiments, the first hole or recess portion laterally open so that when being detached from, axis can laterally be moved from the second position
Go out the first hole or recess portion.
Keep the first hole or recess portion laterally open so that axis lateral/radial remove the first hole or recess portion, rather than must
It must be moved along the longitudinal axis of axis.
In embodiments, the first interlock includes fork-shaped ontology, which includes defining intermediate space together
Opposite handle, the intermediate space along the first noumenon longitudinal axis extend.Axis prolongs from a handle across the intermediate space
Reach another handle.Second interlock includes the elongate bars in the intermediate space being adapted to fit between handle.In addition, second
First hole of interlock or recess portion are laterally open for receiving axis.
Keep the first hole or recess portion laterally open so that axis lateral/radial remove the first hole or recess portion, rather than must
It must be moved along the longitudinal axis of axis.This allows axis to be fixed on both ends again, without interfering the first interlock and the second interlocking dress
The disengaging set.Fixing axle provides the strong fixation of axis at both ends, so as to use with the weaker of less material
Axis.It is advantageous using less material, because being equipment to be intended for single use, and therefore cost and environment influence from sampling equipment
It is more important than long durability.
In one embodiment, the first hole or recess portion are laterally opened on the direction of the length along the second interlock
It puts.
This construction of first hole or recess portion makes once sample collection ontology is vertically oriented in a reservoir and the first structure
Part is rotated to take sample collection ontology to the second position, then sample collection ontology is easily separated from.Since axis can be removed vertically
First hole or recess portion, then sample collection ontology therefore dropped down onto in container by free gravity.
In embodiments, axis is largely cylindrical, has at least one recess of the length along axis.This
Outside, the first hole or recess portion have the cross-sectional shape of the circular middle portion with the full diameter corresponding to axis.The middle part
Divide and is laterally outwardly opened in the form of the channel of the minimum widith with the diameter less than axis.In addition, the recess of axis defines
Projected outline (projected profile) of the axis in the plane across the longitudinal axis of axis, wherein the projected outline is small
In channel so that axis moves through the channel from the second position.
By providing such recess for axis, axis is stopped moving across except when axis is oriented at the second position
Path, in the second position axis expose its be less than channel projected outline.This allows the first interlock and the second interlocking dress
Engagement is set always to allow relative rotation, and prevents relative translation when being not at the second position simultaneously, to limit axis
System is in the first hole or recess portion.
In one embodiment, channel broadens outward far from circular middle portion.This construction that broadens in channel provides
Surface for being directed to axis in assembled shaft in channel.So that manually and automatically assembly is easier and more may be used
Prediction.
In embodiments, the first hole or recess portion include auxiliary recess, and the auxiliary recess is from circular middle portion
It point far from channel and is partially toward the second snap lock means along the length of the second interlock and extends internally.It assists recessed
It is less than the diameter of middle section into the width of part.
The auxiliary recess inwardly further extended improves the elasticity of the second attachment device so that even if not described
The second position, axis can also be forced into circular middle portion.This makes it possible to rapidly and easyly assemble the first noumenon and sample again
This collection ontology.Another advantage is, if biased engagement is interested, improved elasticity can realize axis and first
Controlled bias between hole or recess portion.
In embodiments, in the contact site that corresponding snap lock means are arranged between bar and handle.
Snap lock means are provided in contact site between handle and bar enables the elasticity of handle to force corresponding buckle
Locking device together, such as by forcing one or more protruding portions to enter one or more corresponding recess portions.This is provided
Realize the simple mechanism of the desired bias capability of snap lock means.
In embodiments, the protruding portion of the first snap lock means is arranged on handle.In addition, snap lock means are extremely
A few recess portion is arranged in bar.In addition, the protruding portion of the first snap lock means includes front chamfered part (forwardly
Chamfered portion), which is oriented when bar is inserted into chamfered part along the longitudinal axis of the first noumenon
Between when, make bar gradually push protruding portion separate.
Snap lock means this construction promotes be inserted into intermediate space along the longitudinal direction of the first noumenon in bar
The quickly and easily assembling of the first noumenon when middle, wherein the risk of period of assembly damage protruding portion is reduced, because of chamfered section
Dividing makes bar be easier to push the protruding portion of snap lock means to separate in period of assembly, and thereby reduces the stress to protruding portion.
The surface of deformation or damage on the protruding portion of snap lock means can increase the failure risk from sampling equipment, such as too loose
Buckle is functional or the direct risk of the control to sample collection ontology is lost in sampling.
Reference numeral table
Brief description
Fig. 1-18 all shows first embodiment of the invention.
Fig. 1-7 is shown in which that sample collection ontology rotates to its second position to prepare and its remaining part from sampling equipment
The view of separation.
Fig. 8-15 is shown in which that sample collection ontology, which is rotated to it, is ready for the view of the first position of sampling.
Fig. 1 and Fig. 9 is vertical view.
Fig. 2 and Figure 10 is rearview.
Fig. 3 and Figure 11 is side view.
Fig. 4 and Figure 12 is front view.
Fig. 5 and Figure 13 is cross sectional side view.
Fig. 6 and Figure 14 is diagonal perspective view seen from above.
Fig. 7, Fig. 8 and Figure 15 are the enlarged drawings of the first and second interlocks.
Figure 16 is the detail drawing for the amplification for showing the first interlock.
Figure 17 is the side view of sample collection ontology and the second interlock being arranged on sample collection ontology.
Figure 18 be also shown in Figure 17 sample collection ontology and the second interlock for being arranged on sample collection ontology
Vertical view.
Detailed description
To hereinafter disclosed embodiment be described in greater detail with reference to the attached drawings, the invention is shown in the accompanying drawings
Some embodiments.However, the present invention can be embodied in many different forms, and should not be construed as limited to be explained herein
The embodiment stated.But these embodiments are provided as example so that the disclosure will be complete and complete, and
And it will fully express the scope of the present invention to those skilled in the art.Similar label reference is similar member in the text
Part.
The present invention's represents the further development from sampling equipment described in EP1903946B1 from sampling equipment, and
And it is used to collect sample in an identical manner, and be sent to by being posted in special small container/salable unit, with
For analyzing.Therefore, it is known from such use of sampling equipment, and this specification will focus on and be set from sampling
The standby new Curve guide impeller of itself.In sampling, it is operated to sample collection ontology from sampling equipment and surrounds its longitudinal axis
It rotates, while it laterally being pushed to the mucous membrane of vagina so that vaginal fluid is sticked in the recess portion of sample collection ontology.
Therefore, the present invention provides one kind from sampling equipment 1, can be by personal use, in sanitary condition from sampling equipment 1
Under, easily and securely take at home or when accessing medical space be intended for subsequent lab analysis (such as but
Be not limited to the DNA analysis to HPV) vaginal fluid sample.Sample can transport in small resealable container, without infecting
The risk of pollution or the propagation of property substance, and other immunologys or micro- (such as DNA analysis or are passed through by chemical method later
Biological method) it is analyzed.
Referring to Fig.1-18, it will be described below the first embodiment according to the present invention from sampling equipment 1.It is set from sampling
Standby 1 includes the elongated the first noumenon for being inserted into the vagina of user, and for collecting vaginal fluid sample from user
Sample collection ontology 3.Sample collection ontology 3 could attach to the inner end of elongated the first noumenon by releasable connecting device 5
Portion part 4.Inner end part be in use the first noumenon insertion vagina part, and the outer end portions of the first noumenon be
The part held by the user operated from sampling equipment in use.Therefore, the first noumenon is used as handle.
Elongated the first noumenon is configured so that it can be operated by user with the sample collection for being attached to the first noumenon
Ontology 3 collects vaginal fluid sample from vagina.This means that the first noumenon with length and shape appropriate to be grasped by individual
Make executed in vagina from sampling.In the first embodiment, the length of the first elongate body is 145mm, wherein narrow circle
Cylindrical body part is 93mm long and the diameter with 4mm, and the width/diameter of wherein grip portion is 10mm, length
For 32mm.The rest part of first elongate body is occupied by the first interlock 6 as described below.
Releasable connecting device 5 includes the first interlock 6 being arranged on elongated the first noumenon and is arranged in sample
Collect the second interlock 7 on ontology 3.
First interlock 6 includes fork-shaped ontology, which includes opposite handle 16,17, and handle 16,17 defines together
The intermediate space 20 extended along the longitudinal axis 10 of the first noumenon.Axis 8 extends across the intermediate space 20 from a handle 16
To another handle 17, for defining the rotation axis 9 for the longitudinal axis 10 for being generally transverse to the first noumenon.Therefore, axis 8
Two opposed ends are attached/support.
Second interlock 7 includes the elongate bars 21 being adapted to fit in the intermediate space 20 between handle 16,17.Bar 21
It is provided with through-hole, which receives axis 8 in the first interlock 6 and the connection of the second interlock 7, for making sample
This collection ontology 3 is rotated relative to the first noumenon around rotation axis 9 between the first position and the second position, at first
It sets, the longitudinal axis 18 of sample collection ontology 3 is aligned with the longitudinal axis of sample collection ontology 3, as shown in Fig. 9-15,
The longitudinal axis 10 that two position samples collect ontology 3 rotates preset distance D around rotation axis 9 far from the first position, such as
Shown in Fig. 1-8.
First interlock 6 and the second interlock 7 are also respectively provided with corresponding first snap lock means and second
Snap lock means, first snap lock means and the second snap lock means are configured to release each other when at first position
It engages with putting, to prevent the opposite rotation between the first interlock 6 and the second interlock 7 when snap lock means engage
Turn.In the contact site that corresponding snap lock means 12,13 are arranged between bar 21 and handle 16,17, wherein opposite protruding portion
12 extend inwardly into the intermediate space 20 between handle 16,17, and bar 21 is provided with corresponding to the opposite protruding portion 12
Run through recess portion 13.
First interlock 6 and the second interlock 7 are configured so that in the first interlock of the second position 6 and
Two interlocks 7 are being removed from hole 11 on predetermined detaching direction 19 by axis 8 and can be detached from.Moreover, 6 He of the first interlock
Second interlock 7 is configured so that, in the first position, axis 8 is limited in first hole 11.
First hole 11 of the second interlock 7 laterally opens on the direction of the length along the second interlock 7.The
This construction of one hole or recess portion make once sample collection ontology be vertically positioned in container and first component rotation with
Take sample collection ontology to the second position, then sample collection ontology can be easily disengaged from.Since axis can vertically remove
One hole or recess portion, then sample collection ontology therefore dropped down onto in container by free gravity.It should be appreciated that in this specification
Context in, " lateral open " is finger-hole 11 in the square upward opening perpendicular to the rotation axis defined by hole 11, for example,
Hole 11 be in the case of cylindrical or cone radially.When the first interlock 6 and the second interlock 7 connect,
The rotation axis defined by hole 11 corresponds to the rotation axis 9 defined by axis 8.It should here be understood that hole 11 can take in addition to
Other forms except cylinder, as long as 11 fitted shaft 8 of hole is rotated with supporting sample components to surround rotation axis 9.In general, hole
11 need have at least three support surfaces, for controlling the rotary motion around axis 8 around the distribution of axis 8.
Most of axis 8 is two recesses 24 cylindrical, that there is the length along axis 8 to extend, and the part is set
It sets on the opposite side of the longitudinal axis of axis 8.Hole 11 has the cross-sectional shape with circular middle portion 23, circular middle portion
Divide 23 full diameters for corresponding to axis 8.As shown in Figure 7, full diameter d3 is interpreted as in the case where not considering recess 24
Axis 8 diameter.Opposite recess 24 is plane, but can have other shapes in other embodiments, such as
One or two side is bent upwards.Circular middle portion 23 can have other shapes, as long as it is used to support the second interlocking dress
7 are set to surround the rotation of axis 8.
As shown in Fig. 7 and Figure 15, middle section 23 is opened outward in the form of channel 22, and channel 22, which has, is less than axis 8
Full diameter d3 (see Figure 15) minimum widith d1.
The recess 24 of axis 8 defines axis 8 in detaching direction 19, longitudinal axis across axis 8 plane P
Projected outline.The projected outline is less than channel 22 so that axis 8 is moveable from the second position across channel 22, example
As having the projected outline width d2 of the minimum widith d1 less than channel 22.
It should be appreciated that within the scope of the invention, many shapes in axis 8 and channel 22 are possible and important religions
Lead is that axis 8 exposes projected outline of different shapes relative to the rotation in hole 11 so that in specific position (i.e. the second position), the throwing
Shadow contoured fit makes in the boundary for the homolographic projection profile that the channel 22 by the second interlock 7 exposes other
The projected outline of position, axis 8 mismatches in the boundary of the projected outline exposed by channel 22.Therefore, in addition in the second position,
Axis 8 is limited in hole 11, can directly be removed from hole 11 in the second position axis 8.This makes it possible in scheduled first behaviour
It is mutual to make in range the first interlock of control 7 and second (not in the second position, but between the second position and first position)
Relative rotation between locking device 7, while when another opereating specification (that is, in second position) except the first opereating specification
When, additionally it is possible to so that the first interlock 6 and the second interlock 7 is freely disengaged.The first embodiment described in Fig. 1-15
Construction be advantageous because it is strong (robust) and relatively simple injection moulding tool easy to use to manufacture.
Channel 22 broadens outward far from circular middle portion 23.This makes it easier to axis 8 being moved in channel 22.This
Outside, hole 11 includes auxiliary recess 24, auxiliary recess 24 from middle section 23 along the length of the second interlock 7,
It far from channel 22 and is partially toward the second snap lock means 13 and extends internally, during the width of auxiliary recess 25 is less than
Between part 23 diameter.
In other embodiments, bar 21 and handle 16,17 can convert position so that handle 16,17 is arranged in sample collection
On ontology and bar 21 is arranged on the first noumenon.
The recess portion of sample collection ontology should can absorb mucus fluid and cell therein, and from sampling equipment 1
These materials are held in place during retraction.In the present embodiment, the size of sample collection ontology is slightly larger than
Size described in EP1903946B1, to allow to collect more sample materials and it to be deeper maintained at sample collection
In the recess portion of ontology.
The first noumenon and sample collection ontology can be manufactured by any suitable material as needed.For example, these components
It can be formed by identical or different plastic material.In the first embodiment, the first noumenon is by such as polyacrylic plastics material
Material is made, which has bending modulus, assigns flexibility to first to follow the anatomical structure of vagina to reach the moon
Road portion (portio vaginalis) and arched roof vagina (fornix vaginalis) sufficiently rigid are enough to reach and at the same time having
Close contact between sample collection ontology and mucosal tissue ectocervix (mucous tissue ectocervix).
The appropriate method of manufacture the first noumenon and sample collection ontology is injection moulding, because it provides good repetition
Property and low cost.
When in use, be moved to its first position from sampling equipment 1, wherein sample collection ontology be attached to the first noumenon/
Handle/shaft 8.Hereafter, sample collection ontology is inserted into vaginal area and movement is to collect sample.Hereafter, it contracts from sampling equipment 1
It returns, and sample collection ontology is inserted into sealable shipping container 26.Then, the first noumenon by a palmistry for sample
This collection ontology rotates to the second position.Sample collection ontology is prevented from rotating by the container kept by another hand.It is logical
It crosses that holding container is vertical, falls into sample collection ontological idea of freedom the deeper inside in container.
Claims (13)
1. it is a kind of for the vaginal fluid from user's vagina from sampling equipment (1), it is described to include from sampling equipment (1)
Elongated the first noumenon (2), in the vagina for being used to be inserted into user, and
Sample collection ontology (3) is used to collect vaginal fluid sample from user,
The wherein described sample collection ontology (3) can be attached to the elongated the first noumenon by releasable connecting device (5)
(2) inner end part (4),
The wherein described elongated the first noumenon (2) is configured so that it can be operated by user with being attached to the first
The sample collection ontology (3) of body (2) collects the fluid sample from vagina,
The wherein described releasable connecting device (5) includes being arranged in the first noumenon (2) and the sample collection ontology (3)
One on the first interlock (6), and be arranged in the elongated the first noumenon (2) and the sample collection ontology
(3) the second interlock (7) on another in,
Wherein described first interlock (6) is provided with axis (8), and the axis (8), which is defined, is generally transverse to the first noumenon
(2) rotation axis (9) of longitudinal axis (10),
Wherein described second interlock (7) includes the first hole or recess portion (11), and first hole or recess portion (11) are configured to
First interlock (6) and second interlock (7) receive the axis (8) when connecting, for making the sample
It collects ontology (3) and surrounds the rotation axis (9) in first position (p1) and the second position relative to the first noumenon (2)
(p2) it is rotated between, in the first position (p1), longitudinal axis (18) and the first of the sample collection ontology (3)
The longitudinal axis (10) of body (2) is aligned, in the second position (p2), the longitudinal axis (18) of the sample collection ontology (3)
Preset distance (D) is rotated far from the first position (p1) around the rotation axis (9),
Wherein described first interlock (6) and the second interlock (7) are also respectively provided with corresponding first snap-lock dress
Set (12) and the second snap lock means (13), first snap lock means (12) and second snap lock means
(13) it is configured to, when releasedly (12), (13) engagement each other at the first position (p1), fill to work as the snap-lock
The relative rotation prevented when (12,13) engagement between first interlock (6) and second interlock (7) is set,
Wherein described first interlock (6) and second interlock (7) be configured so that at the second position (p2),
First interlock (6) and second interlock (7) can be by the axis (8) in scheduled off-direction (19)
On remove and be detached from from first hole or recess portion (11),
And wherein described first interlock (6) and second interlock (7) are configured so that in the first position
(p1), the axis (8) is limited in first hole or recess portion (11).
2. according to claim 1 from sampling equipment (1)
The wherein described axis (8) is arranged at the first proximal part (14) of first interlock (6), wherein corresponding buckle
First (12) in locking device (12,13) are arranged at the first distal portions (15) of first interlock (6).
3. it is according to claim 2 from sampling equipment (1), wherein first proximal end of first interlock (6)
Partly (14) are neighbouring is provided with the first noumenon (2) of first interlock (6) or the sample collection sheet on it
Body (3), and wherein described first distal portions are more mutual further from being provided with described first on it than first proximal part
The sample collection ontology or the first noumenon of locking device.
4. according to any one of claim 1-3 from sampling equipment (1), wherein first hole or recess portion (11) side
To opening so that when being detached from, the axis (8) can laterally remove first hole or recess portion from the second position (p2)
(11)。
5. it is according to claim 1 from sampling equipment (1), wherein first interlock (6) includes fork-shaped ontology, institute
It includes the opposite handle (16,17) for defining intermediate space (20) together to state fork-shaped ontology, and the intermediate space (20) is along described
The longitudinal axis (10) of the first noumenon (2) extends,
The wherein described axis (8) extends to another handle (17) across the intermediate space (20) from a handle (16), wherein described
Second interlock (7) includes the elongate bars being adapted to fit in the intermediate space (20) between the handle (16,17)
(21), and
First hole of wherein described second interlock (7) or recess portion (11) are laterally open for the receiving axis (8).
6. it is according to claim 5 from sampling equipment (1), wherein the axis (8) is arranged in first interlock (6)
The first proximal part (14) at, wherein first (12) setting in corresponding snap lock means (12,13) is described the
At the first distal part (15) of one interlock (6).
7. according to any one of claim 5-7 from sampling equipment (1), wherein first hole or recess portion (11) are on edge
It and is laterally opened on the direction of the length of second interlock (7).
8. according to claim 7 from sampling equipment (1)
The wherein described axis (8) is largely cylindrical, has at least one recess of the length along the axis (8)
(24), and
Wherein described first hole or recess portion (11) have the cross-sectional shape with circular middle portion (23), described round intermediate
Partly (23) correspond to the full diameter of the axis (8),
The wherein described middle section (23) is laterally outwardly opened in the form of channel (22), and the channel (22) has less than described
The minimum widith of the diameter of axis (8), and the recess (24) of the wherein described axis (8) defines wearing for the axis (8)
The projected outline in the plane of the longitudinal axis of the axis (8) is crossed, the projected outline is less than the channel (22) so that described
Axis (8) can move through the channel (22) from the second position (p2).
9. it is according to claim 8 from sampling equipment (1), wherein the channel (22) are far from the circular middle portion
(23) it broadens outward.
10. according to any one of claim 7-9 from sampling equipment, wherein first hole or recess portion (11) include
Recess (25), the auxiliary recess (25) is assisted to be filled from the circular middle portion (23) along second interlocking
The length of (7) is set far from the channel (22) and is partially toward second snap lock means (13) and extends internally, institute
The width for stating auxiliary recess (25) is less than the diameter of the middle section (23).
11. according to any one of claim 7-10 from sampling equipment (1), wherein corresponding snap lock means
(12,13) in the contact site being arranged between bar (21) and handle (16,17).
12. it is according to claim 11 from sampling equipment (1), wherein the protruding portion of first snap lock means (12)
(12) it is arranged on the handle (16,17), wherein at least one recess portion of second snap lock means (13) is arranged in institute
It states in bar (21), and the protruding portion (13) of wherein described first snap lock means (12) includes front chamfered part,
The chamfered part is oriented when the bar (21) is inserted between the chamfered part, is made described in the gradual promotion of the bar (21)
Protruding portion (13) separates.
13. a kind of system, including according to any one of the preceding claims from sampling equipment (1), for using
The resealable container (26) of the sample collection ontology (3) is stored later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141844.1A CN108567448A (en) | 2017-03-10 | 2017-03-10 | For vaginal fluid collect from sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141844.1A CN108567448A (en) | 2017-03-10 | 2017-03-10 | For vaginal fluid collect from sampling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108567448A true CN108567448A (en) | 2018-09-25 |
Family
ID=63577280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710141844.1A Pending CN108567448A (en) | 2017-03-10 | 2017-03-10 | For vaginal fluid collect from sampling equipment |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925006A (en) * | 2019-03-01 | 2019-06-25 | 杜淑丽 | A kind of vaginal fluid sampling device for clinical obstetrics |
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