CN111603203A - Sampling components and sample sending devices for gynecology - Google Patents

Abstract

The invention discloses a gynecological sampling assembly and a sample sending device, wherein the gynecological adopting assembly includes a test tube and a collection swab, the collection formula is suitable for being accommodated in the test tube, and the collection formula includes a holding rod and a collection head , the holding rod and the collection head are detachably connected; the collection head includes a cylindrical part and a ball head, the cylindrical part defines a receiving cavity, and the peripheral wall of the cylindrical part is spaced with a plurality of spiral channels communicated with the receiving cavity; The peripheral wall of the cylindrical portion is also provided with a plurality of spiral scraping strips at intervals, each spiral scraping strip is arranged adjacent to a corresponding spiral channel, and the spiral channel is located in front of the corresponding spiral scraping strip; the ball head is formed at the lower end of the cylindrical portion , and the ball head has a spherical inner wall, and the inner wall and the spherical inner wall of the receiving cavity are provided with medical cotton layers. The sampling assembly for gynecology provided according to the embodiment of the present invention can ensure that the sample volume is sufficient, can meet the detection requirements, and the sample is basically not lost during the inspection process, ensuring reliable detection.

Description

Sampling components and sample sending devices for gynecology

technical field

The invention relates to a medical sampling device, in particular to a gynecological sampling assembly and a sample sending device.

Background technique

In the related art, gynecological samples are usually collected by inserting cotton swabs or brushes into the patient's vagina to collect samples. When collecting samples with cotton swabs or brushes, the samples are basically attached to the surface of the cotton swabs or brushes. On the one hand, the amount of samples collected is relatively small. In the process, the cotton swab or brush is in contact with the tube wall of the test tube, and part of the sample is transferred to the tube wall of the test tube, which further reduces the amount of sample on the cotton swab or brush, which can eventually be used Due to the further reduction of the sample size for testing, the sample size may not meet the requirements of testing and measurement, which affects the testing.

SUMMARY OF THE INVENTION

The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to provide a sampling assembly for gynecology.

Another object of the present invention is to provide a gynecological sample sending device.

In order to achieve the above object, on the one hand, the sampling assembly for gynecology according to the embodiment of the present invention includes:

test tube;

Collecting swabs, the collection type is suitable for being accommodated in the test tube, the collection type includes a holding rod and a collection head, and the holding rod and the collection head are detachably connected for the user to operate And rotate the collection head; the collection head includes:

a cylindrical portion, a receiving cavity is defined in the cylindrical portion, a plurality of spiral channels communicated with the receiving cavity are arranged at intervals on the peripheral wall of the cylindrical portion, and each spiral channel surrounds the cylindrical portion The axis of the helical channel is spirally arranged, and one end of the spiral channel starts from the lower end of the cylindrical portion, and the other end of the spiral channel ends at the upper end of the cylindrical portion;

the cylindrical part has a rotating working direction, the rotating working direction is the direction in which the operator uses the grip rod to drive the cylindrical part to rotate, and the rotating working direction is opposite to the helical direction;

The peripheral wall of the cylindrical portion is also provided with a plurality of spiral scrapers protruding outward along the radial direction of the cylindrical portion at intervals, and the plurality of the spiral scrapers correspond to the plurality of the spiral channels one-to-one. Each of the spiral scrapers is disposed adjacent to a corresponding one of the spiral channels, and in the rotational working direction, the spiral channel is located in front of the corresponding spiral scraper;

a ball head, the ball head is formed at the lower end of the cylindrical part, and the ball head has a spherical inner wall, and the inner wall and the spherical inner wall of the receiving cavity are provided with a medical cotton layer of a predetermined thickness;

Wherein, when the user drives the cylindrical portion to rotate through the holding rod, the spiral scraper scrapes the sample in the vagina, and the sample flows along the spiral direction of the spiral scraper, and passes through the spiral The channel enters into the receiving cavity and is attached to the medical cotton layer.

According to the gynecological sampling assembly provided by the embodiment of the present invention, a plurality of helical channels and helical scrapers are arranged at intervals on the cylindrical portion, and when in use, the helical scraper is rotated along the rotating working direction, and the helical scraper scrapes the samples in the vagina, and The sample flows along the helical direction of the helical scraper, and enters the receiving cavity through the helical channel and is attached to the medical cotton layer. In this way, more samples can be collected to ensure that the sample volume is sufficient to meet the testing requirements. In addition, since the collected sample is located in the receiving cavity and attached to the medical cotton layer, when the collection swab is loaded into the test tube, the sample is not easy to contact the tube wall of the test tube, and it is not easy to flow out from the holding cavity, so it is possible to To ensure that the sample is basically not lost during the inspection process, to ensure reliable detection.

In addition, the gynecological sampling assembly according to the above embodiments of the present invention may also have the following additional technical features:

According to an embodiment of the present invention, an opening is formed between the one ends of the two adjacent spiral scrapers, and an opening is formed between the ends of the two adjacent spiral scrapers.

According to an embodiment of the present invention, the upper end of the cylindrical portion has an annular blocking portion, the annular blocking portion surrounds the peripheral wall of the cylindrical portion and protrudes outward along the radial direction of the cylindrical portion; the The other end of the helical channel terminates at the annular blocking portion, so that the other ends of two adjacent helical scrapers are closed.

According to an embodiment of the present invention, the cylindrical portion further includes:

an annular sleeve part, the lower end of the annular sleeve part is connected with the upper end of the cylindrical part, the annular sleeve part is provided with a buckle part, and the lower end of the holding rod is provided with the buckle part The bayonet that engages with each other;

When the annular socket portion is inserted into the lower end of the holding rod, the buckle portion is engaged with the bayonet.

According to an embodiment of the present invention, the collecting head is formed to be cut into a first part and a second part by a longitudinal section passing through the axis of the cylindrical part, the longitudinal section passing through the annular socket part, the circular barrel and ball head;

The first part and the second part are connected by an elastic connecting part on the ball head. When the holding rod is separated from the annular socket part, the elastic connecting part recovers and deforms to force the first part. The one portion and the second portion are flared away from each other at a predetermined angle.

According to an embodiment of the present invention, the test tube comprises:

a tube body, the upper end of the tube body has a nozzle, and the nozzle is suitable for the collection swab to be inserted into the tube body along the axial direction of the tube body and accommodated in the tube body;

A sealing cover, the sealing cover is detachably connected to the pipe body and closes the nozzle, the center of the sealing cover has a downwardly extending plug portion, and the plug portion is suitable for the grip The upper ends of the rods are inserted into each other.

According to an embodiment of the present invention, the front edge of each spiral scraper in the rotational working direction is provided with a first chamfer, and the rearward edge of each spiral scraper in the rotational working direction is provided with a first chamfer. The edge is provided with a second chamfer, and the first chamfer is smaller than the second chamfer.

According to an embodiment of the present invention, the helical angles of the helical scrapers and the helical channels are both 45° to 80°.

On the other hand, a gynecological sample sending device according to an embodiment of the present invention includes:

Storage Box;

a sample rack, the sample rack is accommodated in the storage box, a plurality of test tube holes are arranged on the top surface of the sample rack, and each of the test tube holes is provided with an elastic clamping member;

A plurality of sampling assemblies for gynecology as described above, a plurality of sampling assemblies for gynecology are in one-to-one correspondence with a plurality of the test tube holes, and each sampling assembly for gynecology is inserted into the corresponding test tube hole and is The elastic clamping member is clamped and fixed.

According to an embodiment of the present invention, the outer peripheral surface of the lower end of the test tube has an annular snap groove;

The elastic clamping member includes a U-shaped member and a fastener, and the U-shaped member includes a first clamping arm, a second clamping arm and a connecting arm connected between the first clamping arm and the second clamping arm, The first clamping arm has a first clamping protrusion protruding toward the second clamping arm, the second clamping arm is provided with a second clamping protrusion opposite to the first clamping protrusion, and the fastener Fixing the connecting arm on the bottom wall of the test tube hole;

When the gynecological sampling assembly is inserted into the corresponding test tube hole, the first snap protrusion and the second snap protrusion are locked in the annular snap groove.

The gynecological sample sending device provided according to the embodiment of the present invention has the above-mentioned gynecological sampling assembly, so that more samples can be collected, ensuring that the sample volume is sufficient, and can meet the detection requirements. In addition, since the collected sample is located in the receiving cavity and attached to the medical cotton layer, when the collection swab is loaded into the test tube, the sample is not easy to contact the tube wall of the test tube, and it is not easy to flow out from the holding cavity, so it is possible to To ensure that the sample is basically not lost during the inspection process, to ensure reliable detection. Further, the test tube is clamped and fixed in the test tube hole by the elastic clamping member, so as to reduce the shaking or shaking of the test tube, and to a certain extent, the sample can be prevented from flowing out of the receiving cavity, and the loss of the sample can be further reduced.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

1 is a schematic structural diagram of a gynecological sampling assembly according to an embodiment of the present invention;

2 is a cross-sectional view of a gynecological sampling assembly according to an embodiment of the present invention;

3 is a schematic structural diagram of a collection head in a gynecological sampling assembly according to an embodiment of the present invention;

4 is a schematic structural diagram of a collection head (combined state) in a gynecological sampling assembly according to an embodiment of the present invention;

5 is a schematic structural diagram of a collection head (deployed state) in a gynecological sampling assembly according to an embodiment of the present invention;

6 is a schematic structural diagram of a gynecological sample sending device according to an embodiment of the present invention;

FIG. 7 is a partial cross-sectional view of the gynecological sample sending device according to the embodiment of the present invention.

Reference number:

Collect swabs 10;

holding rod 101;

collection head 102;

cylindrical portion 1021;

Spiral channel 1021a;

Spiral scraper 1021b;

ball head 1022;

an elastic connecting portion 1022a;

an annular socket portion 1023;

the buckle portion 1023a;

Part 1 10a;

the second part 10b;

20 test tubes;

pipe body 201;

Ring slot 2011;

sealing cover 202;

plug-in part 2021;

Storage box 30;

Box 301;

box cover 302;

sample holder 40;

Test tube hole 401;

U-shaped piece 41;

the first clamp arm 411;

the first locking protrusion 411a;

the second clamping arm 412;

the second latching protrusion 412a;

connecting arm 413;

Fastener 42 .

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention. Based on the embodiments of the present invention, those of ordinary skill in the art do not make any creative work premise. All other embodiments obtained below belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, " The orientation or positional relationship indicated by "circumferential", "radial", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must be It has a specific orientation, is constructed and operates in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The gynecological sampling assembly and the sample sending device according to the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to FIGS. 1 to 3 , the gynecological sampling assembly provided according to the embodiment of the present invention can be used for gynecological sampling, and includes a test tube 20 and a collection swab 10 .

Specifically, the test tube 20 can be made of transparent plastic material. The collection type is suitable for being accommodated in the test tube 20. The collection type includes a holding rod 101 and a collection head 102. The holding rod 101 and the collection head 102 are detachably connected for the user to operate. Rotate the collection head 102, that is, when in use, the operator can hold the holding rod 101 in his hand, and insert the collection head 102 into the patient's body through the vagina. By rotating the holding rod 101, the collection head can be driven 102 is rotated to collect the sample.

The collection head 102 can be made of medical plastic, such as PVC material, PE material, etc. The collection head 102 includes a cylindrical portion 1021 and a ball head 1022, wherein the cylindrical portion 1021 defines a receiving cavity, and the peripheral wall of the cylindrical portion 1021 A plurality of spiral channels 1021a communicated with the receiving cavity are arranged at intervals, each spiral channel 1021a is spirally arranged around the axis of the cylindrical portion 1021, and one end of the spiral channel 1021a starts from the The lower end of the cylindrical portion 1021 and the other end of the spiral channel 1021a are terminated at the upper end of the cylindrical portion 1021 .

The cylindrical portion 1021 has a rotating working direction, which is the direction in which the operator uses the grip rod 101 to drive the cylindrical portion 1021 to rotate during sampling, and the rotating working direction is opposite to the helical direction.

The peripheral wall of the cylindrical portion 1021 is further provided with a plurality of spiral scrapers 1021b protruding outward along the radial direction of the cylindrical portion 1021 at intervals, and the plurality of the spiral scrapers 1021b and the plurality of the spiral channels 1021a are one by one. Correspondingly, each spiral scraper 1021b is disposed adjacent to a corresponding spiral channel 1021a, and in the rotational working direction, the spiral channel 1021a is located in front of the corresponding spiral scraper 1021b. Preferably, the helix angles of the helical scrapers 1021b and the helical channels 1021a are both 45° to 80°. That is, the number of the spiral scrapers 1021b is equal to the number of the spiral channels 1021a, and each spiral scraper 1021b is arranged behind the spiral channel 1021a. Since the spiral direction of the spiral channel 1021a and the spiral scraper 1021b is opposite to the working direction of rotation, when the collection head 102 rotates along the working direction of rotation, the spiral scraper 1021b can scrape the sample in the vagina, so that the sample rotates along the spiral direction. flow in the direction of flow, and then flow into the receiving cavity from the spiral channel 1021a.

The ball head 1022 is formed at the lower end of the cylindrical portion 1021, and the ball head 1022 has a spherical inner wall. The inner wall and the spherical inner wall of the receiving cavity are provided with a medical cotton layer of a predetermined thickness. That is, the ball head 1022 is formed into a hemispherical shape and has a hollow structure. On the one hand, the spherical ball head 1022 is convenient for extending the collection head 102 into the patient. On the other hand, the inside of the ball head 1022 can be More sample is accommodated, and the sample does not flow easily within the ball head 1022.

When the user drives the cylindrical portion 1021 to rotate through the holding rod 101, the spiral scraper 1021b scrapes the sample in the vagina, and the sample flows along the spiral direction of the spiral scraper 1021b, and passes through the The spiral channel 1021a enters the receiving cavity and is attached to the medical cotton layer.

In the specific use process, the holding rod 101 of the collection swab 10 can be held by hand, the collection swab 10 can be inserted into the patient's body through the vagina, and then the holding rod 101 can be rotated along the rotating working direction, so that the collecting head 102 can work along the rotating direction. At this time, the spiral scraper 1021b on the cylindrical part 1021 scrapes the sample in the body, the sample can flow along the spiral direction of the spiral scraper 1021b, and flows into the cylindrical part 1021 through the adjacent spiral channel 1021a. In the accommodating cavity and the ball head 1022, since the inner wall of the accommodating cavity and the spherical inner wall of the ball head 1022 are provided with a medical cotton layer of a predetermined thickness, and the medical cotton layer has a strong adhesion effect, the sample can be attached to the medical surface. layer, and it is not easy to flow out from the spiral channel 1021a.

According to the gynecological sampling assembly provided by the embodiment of the present invention, the cylindrical portion 1021 is provided with a plurality of spiral channels 1021a and spiral scrapers 1021b at intervals. When in use, the spiral scraper 1021b is rotated along the rotating working direction, and the spiral scraper 1021b scrapes the vagina. sample, and the sample flows along the helical direction of the helical scraper 1021b, and enters the receiving cavity through the helical channel 1021a and is attached to the medical cotton layer, so that more samples can be collected, ensuring that The sample size is sufficient to meet the testing requirements. In addition, since the collected samples are located in the accommodating cavity and attached to the medical cotton layer, when the collection swab 10 is loaded into the test tube 20, the sample is not easy to contact the tube wall of the test tube 20, and it is not easy to flow out from the accommodating cavity, Therefore, it can be ensured that the sample is basically not lost during the inspection process, and the detection is reliable.

Referring to FIG. 3 to FIG. 4 , in an embodiment of the present invention, an opening is formed between the ends of two adjacent spiral scrapers 1021b, and two adjacent spiral scrapers The one end of the strip 1021b is closed, that is, the one end of the two spiral scraping strips 1021b forms a closed end, so that when the collection head 102 is rotated, it is convenient for the sample to pass from between the two spiral scraping strips 1021b into the opening, and then flow along the spiral scraper 1021b. The ends of the two spiral scrapers 1021b are closed, so that the sample can be blocked by the closed ends, so that the sample can flow into the spiral channel 1021a smoothly.

Exemplarily, the upper end of the cylindrical portion 1021 has an annular blocking portion, the annular blocking portion surrounds the peripheral wall of the cylindrical portion 1021 and protrudes outward along the radial direction of the cylindrical portion 1021; the spiral channel The other end of the 1021a terminates in the annular blocking portion, so that the other ends of the two adjacent spiral scrapers 1021b are closed. Preferably, the annular blocking portion is integrated with the cylindrical portion 1021 In this way, the other ends of each spiral scraper 1021b can be closed by the annular blocking portion, and the structure is simple.

2 and 3 , in an embodiment of the present invention, the cylindrical portion 1021 further includes an annular sleeve portion 1023, the lower end of the annular sleeve portion 1023 is connected to the upper end of the cylindrical portion 1021, The annular sleeve portion 1023 is provided with a buckle portion 1023a, and the lower end of the holding rod 101 is provided with a bayonet for engaging with the buckle portion 1023a. When the annular socket portion 1023 is inserted into the lower end of the holding rod 101, the buckle portion 1023a is engaged with the bayonet.

That is to say, in this embodiment, the ring-shaped socket portion 1023 is socketed with the holding rod 101, and the buckle portion 1023a on the circular socket portion 1023 is engaged with the bayonet on the holding rod 101. After the annular socket part 1023 is socketed with the holding rod 101 , the fixing in the circumferential direction and the axial direction can be realized, and the disassembly is simple and convenient. When detection is required, an axial force can be applied to separate the holding rod 101 from the annular sleeve 1023, so that the collection head 102 can be separated, and then the collection head 102 can be put into the container for convenient detection.

4 to 5 , in some embodiments of the present invention, the collection head 102 is formed to be cut into a first portion 10a and a second portion 10b by a longitudinal section passing through the axis of the cylindrical portion 1021 , so The longitudinal section passes through the annular socket portion 1023 , the cylindrical portion 1021 and the spherical head portion 1022 . The first part 10a and the second part 10b are connected by an elastic connecting part 1022a on the ball head 1022. When the holding rod 101 is separated from the annular socket part 1023, the elastic connecting part 1022a restores the deformation Instead, the first portion 10a and the second portion 10b are forced to open away from each other at a predetermined angle. Preferably, the elastic connecting portion 1022a can be made of the same material as the ball head 1022 and integrally formed, such as PC material, which has a certain elasticity to ensure that the first part 10a and the second part 10b can be unfolded.

That is to say, in this embodiment, the collecting head 102 is formed into two symmetrical parts, namely the first part 10a and the second part 10b, and the first part 10a includes a part of the annular socket part 1023, a part of the cylindrical part 1021 and the ball A part of the head part 1022 , the second part 10 b includes another part of the annular socket part 1023 , another part of the cylindrical part 1021 and another part of the ball head part 1022 . When the first part 10a and the first part 10a are combined, the first part 10a and the second part 10b are combined into a complete collecting head 102, and a part of the annular socket part 1023 is combined with another part of the annular socket part 1023 to form an annular socket part 1023, a part of the cylindrical part 1021 is combined with another part of the cylindrical part 1021 to form the cylindrical part 1021, and a part of the ball head 1022 is combined with another part of the ball head 1022 to form the ball head 1022, at this time, the rod is held 101 can be socketed with the annular socket part 1023, and the elastic connection part 1022a is forced to bend and deform. In the combined state, the collection head 102 can be used for sample collection, and after the sampling is completed, the collection can be collected in the combined state. The swab 10 is accommodated in the test tube 20, which is convenient for inspection. During detection, after the collection swab 10 is taken out from the test tube 20, an axial force can be applied to separate the gripping rod 101 from the annular sleeve 1023, so that the collection head 102 can be separated, and then the collection head 102 can be separated. put into the container, at this time, since the collecting head 102 is separated from the holding rod 101, the elastic connecting part 1022a recovers the deformation, forcing the first part 10a and the second part 10b to move away from each other and unfold, forming a unfolded state, in the unfolded state Then, the first part 10a and the second part 10b form a predetermined angle, so that the sample inside the collection head 102 can be exposed, and can fully react with the detection reagent in the container, thereby obtaining a more accurate and reliable detection result.

Referring to FIG. 1 to FIG. 2 , in an embodiment of the present invention, the test tube 20 includes a tube body 201 and a sealing cover 202 . The upper end of the tube body 201 has a nozzle, and the nozzle is suitable for the collection swab 10 The tube body 201 is inserted and received in the axial direction of the tube body 201 . The sealing cover 202 is detachably connected to the tube body 201 and closes the nozzle. The center of the sealing cover 202 has a downwardly extending plug portion 2021, and the plug portion 2021 is suitable for holding the The upper ends of the rods 101 are inserted into each other.

In use, before collection, in order to facilitate management, the upper end of the holding rod 101 of the collection swab 10 can be plugged into the plug portion 2021, so that the collection swab 10 is fixed on the sealing cover 202, and then the collection swab 10 is inserted into the tube body 201, and the sealing cap 202 is connected to the tube body 201, so that the collection swab 10 can be kept in the tube body 201. During collection, the sealing cover 202 can be opened, the collection swab 10 can be pulled out from the sealing cover 202, and then the collection swab 10 can be used to collect the sample. After the sample is collected, the collection swab 10 can be held again. The rod 101 is inserted into the plug portion 2021 of the sealing cover 202, then the collection swab 10 is inserted into the tube body 201, and finally the sealing cover 202 is covered. In this way, the collection swab 10 can be kept in the tube body On the central axis of 201, that is, the collection swab 10 is centrally accommodated in the tube body 201 and does not contact the inner wall of the tube body 201, thereby preventing the collection head 102 from contacting the inner wall of the tube body 201 and causing the problem of sample loss .

Advantageously, the front edge of each spiral scraper 1021b in the rotational working direction is provided with a first chamfer, and the rear edge of each spiral scraper 1021b in the rotational working direction is provided with a first chamfer. The second chamfer, the first chamfer is smaller than the second chamfer, in this way, by setting the first chamfer and the second chamfer, when the collecting head 102 rotates, the spiral scraper 1021b can be in contact with the human body. , it will not cause damage, the comfort is better, and the first chamfer is smaller than the second chamfer, which can ensure that the front edge of the spiral scraper 1021b in the rotating working direction can scrape the sample better Effect.

Referring to FIG. 6 , the device for sending samples for gynecology according to an embodiment of the present invention includes a storage box 30 , a sample holder 40 and the sampling assembly for gynecology as described in the above embodiments.

Specifically, the storage box 30 may include a box body 301 and a box cover 302, and the box cover 302 is covered on the box body 301 to form a seal. The sample rack 40 is accommodated in the storage box 30 , a plurality of test tube holes 401 are arranged on the top surface of the sample rack 40 , and each of the test tube holes 401 is provided with an elastic clamping member. A plurality of the gynecological sampling assemblies are in one-to-one correspondence with a plurality of the test tube holes 401, and each gynecological sampling assembly is inserted into the corresponding test tube hole 401 and is clamped and fixed by the elastic clamping member .

The gynecological sample sending device provided according to the embodiment of the present invention has the above-mentioned gynecological sampling assembly, so that more samples can be collected, ensuring that the sample volume is sufficient, and can meet the detection requirements. In addition, since the collected samples are located in the accommodating cavity and attached to the medical cotton layer, when the collection swab 10 is loaded into the test tube 20, the sample is not easy to contact the tube wall of the test tube 20, and it is not easy to flow out from the accommodating cavity, Therefore, it can be ensured that the sample is basically not lost during the inspection process, and the detection is reliable. Further, the test tube 20 is clamped and fixed in the test tube hole 401 by the elastic clamping member, so as to reduce the shaking or shaking of the test tube 20, and to a certain extent, the sample can be prevented from flowing out of the receiving cavity, and the loss of the sample can be further reduced.

Referring to FIG. 7 , in some embodiments of the present invention, the outer peripheral surface of the lower end of the test tube 20 has an annular snap groove 2011 . The elastic clamping member includes a U-shaped member 41 and a fastener 42. The U-shaped member 41 includes a first clamping arm 411, a second clamping arm 412 and is connected between the first clamping arm 411 and the second clamping arm 412. The first clamping arm 411 has a first clamping protrusion 411a protruding toward the second clamping arm 412, and the second clamping arm 412 is provided with a first clamping protrusion 411a opposite to the second clamping arm 412. The second snap-on protrusion 412a, the fastener 42 fixes the connecting arm 413 on the bottom wall of the test tube hole 401 . When the gynecological sampling assembly is inserted into the corresponding test tube hole 401 , the first locking protrusion 411 a and the second locking protrusion 412 a are locked in the annular locking groove 2011 . In this embodiment, the first clamping protrusion 411a on the first clamping arm 411 and the second clamping protrusion 412a on the second clamping arm 412 are symmetrically clamped on the annular clamping groove 2011 at the lower end of the test tube 20, so that the test tube can be ensured 20 is clamped and fixed reliably, and at the same time, when inserting or pulling out the test tube 20, it only needs a little force to insert or pull out, which is convenient to use.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. a gynecological sampling assembly, is characterized in that, comprises: test tube; Collecting swabs, the collection type is suitable for being accommodated in the test tube, the collection type includes a holding rod and a collection head, and the holding rod and the collection head are detachably connected for the user to operate And rotate the collection head; the collection head includes: a cylindrical portion, a receiving cavity is defined in the cylindrical portion, a plurality of spiral channels communicated with the receiving cavity are arranged at intervals on the peripheral wall of the cylindrical portion, and each spiral channel surrounds the cylindrical portion The axis of the helical channel is spirally arranged, and one end of the spiral channel starts from the lower end of the cylindrical portion, and the other end of the spiral channel ends at the upper end of the cylindrical portion; the cylindrical part has a rotating working direction, the rotating working direction is the direction in which the operator uses the grip rod to drive the cylindrical part to rotate, and the rotating working direction is opposite to the helical direction; The peripheral wall of the cylindrical portion is also provided with a plurality of spiral scrapers protruding outward along the radial direction of the cylindrical portion at intervals, and the plurality of the spiral scrapers correspond to the plurality of the spiral channels one-to-one. Each of the spiral scrapers is disposed adjacent to a corresponding one of the spiral channels, and in the rotational working direction, the spiral channel is located in front of the corresponding spiral scraper; a ball head, the ball head is formed at the lower end of the cylindrical part, and the ball head has a spherical inner wall, and the inner wall and the spherical inner wall of the receiving cavity are provided with a medical cotton layer of a predetermined thickness; Wherein, when the user drives the cylindrical portion to rotate through the holding rod, the spiral scraper scrapes the sample in the vagina, and the sample flows along the spiral direction of the spiral scraper, and passes through the spiral The channel enters into the receiving cavity and is attached to the medical cotton layer. 2 . The gynecological sampling assembly according to claim 1 , wherein an opening is formed between the one ends of the two adjacent spiral scrapers, and the two adjacent spiral scrapers are open. 3 . closed between the ends. 3 . The gynecological sampling assembly according to claim 2 , wherein the upper end of the cylindrical portion has an annular blocking portion, and the annular blocking portion surrounds the peripheral wall of the cylindrical portion and extends along the cylindrical portion. 4 . The other end of the spiral channel terminates in the annular blocking part, so that the other ends of the adjacent two spiral scrapers are closed. 4. The gynecological sampling assembly according to claim 3, wherein the cylindrical portion further comprises: an annular sleeve part, the lower end of the annular sleeve part is connected with the upper end of the cylindrical part, the annular sleeve part is provided with a buckle part, and the lower end of the holding rod is provided with the buckle part The bayonet that engages with each other; When the annular socket portion is inserted into the lower end of the holding rod, the buckle portion is engaged with the bayonet. 5 . The sampling assembly for gynecology according to claim 4 , wherein the collection head is formed to be cut into a first part and a second part by a longitudinal section passing through the axis of the cylindrical portion, the longitudinal The cut surface passes through the annular socket part, the cylindrical part and the ball head; The first part and the second part are connected by an elastic connecting part on the ball head. When the holding rod is separated from the annular socket part, the elastic connecting part recovers and deforms to force the first part. The one portion and the second portion are flared away from each other at a predetermined angle. 6. The sampling assembly for gynecology according to claim 1, wherein the test tube comprises: a tube body, the upper end of the tube body has a nozzle, and the nozzle is suitable for the collection swab to be inserted into the tube body along the axial direction of the tube body and accommodated in the tube body; A sealing cover, the sealing cover is detachably connected to the pipe body and closes the nozzle, the center of the sealing cover has a downwardly extending plug portion, and the plug portion is suitable for holding the grip The upper ends of the rods are inserted into each other. 7 . The gynecological sampling assembly according to claim 1 , wherein the edge of the front side of each spiral scraper in the rotating working direction is provided with a first chamfer, and each spiral scraper is provided with a first chamfer. 8 . The edge of the rear side in the rotational working direction is provided with a second chamfer, and the first chamfer is smaller than the second chamfer. 8 . The gynecological sampling assembly according to claim 1 , wherein the helical angle of the helical scraper and the helical channel are both 45° to 80°. 9 . 9. A device for sending samples for gynecology, characterized in that, comprising: Storage Box; a sample rack, the sample rack is accommodated in the storage box, a plurality of test tube holes are arranged on the top surface of the sample rack, and each of the test tube holes is provided with an elastic clamping member; A plurality of sampling assemblies for gynecology according to any one of claims 1 to 8, a plurality of sampling assemblies for gynecology are in one-to-one correspondence with a plurality of holes for test tubes, and each sampling assembly for gynecology is inserted in a The corresponding test tube holes are clamped and fixed by the elastic clamping members. 10 . The device for sending samples for gynecology according to claim 9 , wherein the outer peripheral surface of the lower end of the test tube has an annular groove; 10 . The elastic clamping member includes a U-shaped member and a fastener, and the U-shaped member includes a first clamping arm, a second clamping arm and a connecting arm connected between the first clamping arm and the second clamping arm, The first clamping arm has a first clamping protrusion protruding toward the second clamping arm, the second clamping arm is provided with a second clamping protrusion opposite to the first clamping protrusion, and the fastener Fixing the connecting arm on the bottom wall of the test tube hole; When the gynecological sampling assembly is inserted into the corresponding test tube hole, the first snap protrusion and the second snap protrusion are locked in the annular snap groove.

Images