CN213249305U

CN213249305U - Luminous sampling rod

Info

Publication number: CN213249305U
Application number: CN202020884177.3U
Authority: CN
Inventors: 秦小茹; 李运福
Original assignee: Zhuhai Peoples Hospital
Current assignee: Zhuhai Peoples Hospital
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-05-25
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a sampling rod can give out light, including casing, thin wall glass bag and sampling head, the casing is provided with the cavity, and the casing down the part by the cavity be transparent material and make, and the casing can be bent, and thin wall glass bag holding is in the cavity, and one of them holding has peroxide, another holding has ester compound in the thin wall glass bag and in the cavity, and holds in the thin wall glass bag and/or in the cavity and have fluorescence material, and the lower extreme of casing is connected to the sampling head. By using a common conventional chemical principle such as a fluorescent rod, peroxide and an ester compound are mixed and reacted, the energy generated by the reaction makes the fluorescent material emit light, in addition, the shell can be bent and is provided with a cavity, the lower end of the shell is light-permeable, a thin-wall glass bag is also arranged in the cavity, and the thin-wall glass becomes an interlayer of the peroxide and the ester compound; when the sampling rod is bent, the thin-wall glass capsule is broken, the peroxide and the ester compound are mixed, and light rays can be emitted from the lower end of the shell to the outside.

Description

Luminous sampling rod

Technical Field

The utility model relates to a medical apparatus, in particular to a luminous sampling rod.

Background

The sampling rod is commonly used in medical care, and is used for wiping/dipping a sampling liquid from the skin, oral cavity and other parts of a human body, then taking off the sampling end and putting the sampling end into a bottle/tube.

In the prior art, the sampling rod does not have the luminous capability. When medical personnel adopt to clean the oral cavity sample, take the sample stick with one hand, take the operation flashlight with the other hand, the sampling operation is convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sampling stick can give out light uses the sampling stick to let the sampling stick give out light earlier when removing the sample, can throw light on when wiping the sample toward the oral cavity, conveniently cleans the sample/is stained with and gets.

According to the utility model discloses a but sampling rod of giving out light of first aspect embodiment, including casing, thin wall glass bag and sampling head, the casing is provided with the cavity, the casing by the cavity down the part be transparent material and make, the casing can be bent, thin wall glass bag holding is in the cavity, in the thin wall glass bag with one of them holding has peroxide, another holding has ester compound in the cavity, just in the thin wall glass bag and/or fluorescent material has been held in the cavity, the sampling head is connected the lower extreme of casing.

According to the utility model discloses can give out light sampling stick has following beneficial effect at least: by using a common conventional chemical principle such as a fluorescent rod, peroxide and an ester compound are mixed and reacted, the energy generated by the reaction makes the fluorescent material emit light, in addition, the shell can be bent and is provided with a cavity, the lower end of the shell is light-permeable, a thin-wall glass bag is also arranged in the cavity, and the thin-wall glass becomes an interlayer of the peroxide and the ester compound; when the sampling rod is bent, the thin-wall glass capsule is broken, the peroxide and the ester compound are mixed, and light rays can be emitted from the lower end of the shell to the outside.

According to some embodiments of the present invention, the housing is made of a transparent material, and the light shielding layer is attached to the upper end surface and the outer peripheral wall of the housing.

According to some embodiments of the invention, the cavity is provided with a cushion block for connecting the thin-walled glass capsule and a protective sleeve surrounding the thin-walled glass capsule.

According to the utility model discloses a some embodiments, the casing is assembled by epitheca and inferior valve and is constituteed, and the sampling probe is connected on the inferior valve, the epitheca with the inferior valve is provided with go up concave part and concave part respectively, the epitheca with when the inferior valve is assembled go up the concave part with lower concave part constitutes the cavity.

According to some embodiments of the utility model, the epitheca with one of them is provided with the elasticity card foot in the inferior valve, and another is provided with and is used for the buckle to connect the shrinkage pool of elasticity card foot.

According to some embodiments of the invention, the lower casing is made of a transparent material.

According to some embodiments of the invention, the lower shell is bendable.

According to some embodiments of the present invention, the upper shell and the lower shell are connected with a sealing ring therebetween.

According to some embodiments of the utility model, the sampling head with casing swing joint, casing swing joint still has the push rod, the push rod be used for with the sampling head pushes away from the casing.

According to some embodiments of the invention, the push rod is in threaded connection with the housing.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a sampling rod according to an embodiment of the present invention;

FIG. 2 is a perspective cross-sectional view of the sampling rod of FIG. 1, with the push rod divided into upper and lower sections, the sections being shown by different cut lines;

FIG. 3 is a main perspective cross-sectional view of the sampling wand shown in FIG. 1, with the push rod divided into upper and lower sections, the sections being shown by different cross-sectional lines;

FIG. 4 is a schematic view of the sampling rod of FIG. 1 after pushing out the sampling head;

FIG. 5 is an exploded view of the sampling wand shown in FIG. 1;

FIG. 6 is an exploded cross-sectional view of the sampling rod of FIG. 1, with the push rod divided into upper and lower sections, the sections being shown by different cross-sectional lines;

FIG. 7 is a schematic view of the sampling tip of the sampling wand of FIG. 1 in a restrained state, with the resilient lever being relatively straight when the sampling tip is restrained in the housing;

fig. 8 is a schematic view of the sampling head of the sampling rod shown in fig. 1 in a free state, wherein the sampling head is in a free state after being separated from the housing and is bent back to a normal state.

The shell 100, the cavity 110, the upper shell 120, the upper concave part 121, the lower shell 130, the lower concave part 131 and the elastic clamping foot 132;

the sampling device comprises a sampling head 200, an elastic rod 210, a limiting block 211, a deformable rod part 212 and sampling cotton 220;

a thin-walled glass capsule 300;

a push rod 400, a force application corner 410;

a seal ring 500;

cushion block 610, protective sleeve 620;

a shield 700.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, and a plurality of means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 2, 3 and 6, a illuminable sampling rod according to a first aspect of the present invention comprises a housing 100, a thin-walled glass capsule 300 and a sampling head 200, wherein the housing 100 is provided with a cavity 110, the lower part of the housing 100 from the cavity 110 is made of a transparent material, the housing 100 can be bent, the thin-walled glass capsule 300 is accommodated in the cavity 110, one of the thin-walled glass capsule 300 and the cavity 110 contains a peroxide, the other contains an ester compound, and the thin-walled glass capsule 300 and/or the cavity 110 contains a fluorescent material, and the sampling head 200 is connected to the lower end of the housing 100.

The sampling head 200 is generally provided with a cotton block or a wound cotton thread at the lower end, and the cotton block and the cotton thread are used as sampling cotton 220 for wiping sampling or dipping sampling liquid. The sampling rod further comprises a protective cover 700, the protective cover 700 is sleeved with the sampling cotton 220, and the sampling cotton 220 is isolated and protected.

The lower portion of the casing 100 from the cavity 110 is made of a transparent material, that is, the light in the cavity 110 can be emitted through the lower end of the casing 100.

Thin-wall glass, generally less than or equal to 1.0mm in medical use; for example, the wall thickness of a medicine bottle which is commonly used for medical care is small, so that the medicine bottle can be broken off and then a syringe is used for extracting liquid. The shell 100 can be bent, and the corresponding structure can be polyethylene (plastic), silica gel and the like, and the polyethylene (plastic) and the silica gel can also be transparent; a weaker or a certain color of light is required and pigments/dyes may be added.

According to the utility model discloses can give out light sampling stick has following beneficial effect at least: by using a common conventional chemical principle such as a fluorescent rod, peroxide and an ester compound are mixed and react, the energy generated by the reaction makes the fluorescent material emit light, in addition, the shell 100 can be bent and is provided with a cavity 110, the lower end of the shell 100 can be penetrated through, the cavity 110 is also provided with a thin-wall glass bag 300, and the thin-wall glass becomes an interlayer of the peroxide and the ester compound; when the sampling rod is bent, the thin-walled glass capsule 300 is broken, the peroxide and the ester compound are mixed, and light can be emitted from the lower end of the shell 100.

The fluorescent material can be fluorescent powder, fluorescent particles and the like.

In some embodiments of the present invention, the housing 100 is made of a transparent material, and the light shielding layer is attached to the upper end surface and the outer peripheral wall of the housing 100. In some embodiments, the housing 100 is made of a transparent material, such as plastic, silicone, glass fiber, etc., and a light shielding layer, such as some black films, ink thin layers, etc., is attached to the upper surface and the peripheral wall. In some embodiments, the housing 100 is divided into an upper housing 120 and a lower housing 130, the lower housing 130 is made of transparent material, and the light generated in the cavity 110 is emitted to the outside through the lower housing 130; even, only the lower case 130 can be bent, the lower case 130 can be discarded after being bent with a certain deformation or crease, the upper case 120 and the connecting structure thereof can be recycled, the environment is protected, the sanitation is realized, and the cost is reduced.

Referring to fig. 1 to 6, the housing 100 is divided into an upper shell 120 and a lower shell 130, the push rod 400 is connected to the upper shell 120, the sampling head 200 is connected to the lower shell 130, and the sampling head 200 can be pushed out of the housing 100, so that the push rod 400 can be operated by one hand while holding the lower shell 130.

Referring to fig. 2, 3 and 6, in some embodiments of the invention, a spacer 610 for connecting the thin-walled glass capsule 300 and a protective sleeve 620 surrounding the thin-walled glass capsule 300 are provided in the cavity 110. When the sampling rod is transported, the thin-wall glass bag 300 can be protected and is not easy to break. The cushion block 610 and the anti-slip cover can be made of foam block, foam, sponge, soft plastic and the like.

Referring to fig. 2, 3 and 6, in some embodiments of the present invention, the housing 100 is assembled by the upper shell 120 and the lower shell 130, the sampling head 200 is connected to the lower shell 130, the upper shell 120 and the lower shell 130 are respectively provided with an upper concave portion 121 and a lower concave portion 131, and the upper concave portion 121 and the lower concave portion 131 form the cavity 110 when the upper shell 120 and the lower shell 130 are assembled. After sampling, the sampling head 200 leaves the lower shell 130 for storage, the lower shell 130 is discarded, and the upper shell 120 and the connecting structure thereof can be recycled; in the finished sampling rod, the upper shell 120 and the lower shell 130 can be separated, the sampling head 200 is connected in the lower shell 130, and the thin-wall glass capsule 300, the lower shell 130 and the sampling head 200 are used as disposable articles. A new thin-walled glass capsule 300 is put into the lower recess 131, and then the upper case 120 and the lower case 130 are assembled.

Referring to fig. 5 and 6, in some embodiments of the present invention, one of the upper case 120 and the lower case 130 is provided with an elastic locking leg 132, and the other is provided with a concave hole for snap-coupling the elastic locking leg 132. The upper shell 120 and the lower shell 130 are connected in a buckling mode, the sampling rod is convenient to disassemble and assemble, the shell can be disassembled or assembled through plugging and unplugging, and long-time operation of screwing is omitted; the housing section provided with the recess may be provided with a through hole for the resilient catch 132.

In some embodiments of the present invention, the lower case 130 is made of a transparent material.

The upper shell 120 and/or the lower shell 130 may be bent to break the thin-walled glass capsule 300. In some embodiments of the present invention, the lower case 130 may be bent. The upper shell 120 may also be made of a hard material.

Referring to fig. 5 and 6, in some embodiments of the present invention, a sealing ring 500 is connected between the upper case 120 and the lower case 130.

Referring to fig. 1-6, in some embodiments of the present invention, the sampling head 200 is movably connected to the housing 100, and the housing 100 is further movably connected to a push rod 400, wherein the push rod 400 is used for pushing the sampling head 200 away from the housing 100. Compare and break off from casing 100 and take sampling head 200, sampling head 200 and casing 100 swing joint, adopt to push the mode drive sampling head 200 and break away from casing 100, sampling head 200 is difficult for shaking off the sample when the separation, also need not the hand to touch sampling head 200, guarantees that sampling head 200 is clean and tidy.

Referring to fig. 2, 3 and 6, in some embodiments of the invention, the push rod 400 is threadedly coupled to the housing 100. When the push rod 400 is rotated, the push rod 400 moves up and down in the housing 100; the push rod 400 can push the sampling head 200 downward to separate the sampling head 200 from the housing 100, and in this arrangement, the pushing of the sampling head 200 is labor-saving and does not require brute force. In the process of rotating the push rod 400, the pushing force given by the push rod 400 is more concentrated in the axial direction.

In some embodiments, the upper end of the push rod 400 is presented as a button, and pressing the push rod 400 pushes the push rod 400. In some embodiments of the present invention, the upper end of the push rod 400 protrudes out of the housing 100, and the peripheral wall of the upper end of the push rod 400 is provided with a force-exerting corner 410, such as a hexagonal prism, an octagonal prism, etc. on the upper end of the push rod 400. In some embodiments, the upper end of the push rod 400 protrudes out of the housing 100, and the circumferential wall of the upper end of the push rod 400 is provided with force strips, such as a plurality of ribs arranged side by side. When the push rod 400 is rotated, labor is saved.

Referring to fig. 2 to 4 and 6 to 8, in some embodiments of the present invention, the sampling head 200 includes an elastic rod 210 and sampling cotton 220 connected to a lower end of the elastic rod 210, the elastic rod 210 is accommodated at a lower end of the housing 100, the elastic rod 210 can be separated from the housing 100 downward, and the lower end of the elastic rod 210 can be bent to one side when protruding out of the housing 100, so that the sampling cotton 220 of the two sampling heads 200 are far away from each other. The sampling heads 200 are pushed downwards by the push rod 400, the lower ends of the sampling heads 200 can be seen to be bent after being exposed for a certain length, the at least two sampling heads 200 are outwards separated, a wider space can be arranged below the sampling rods for placing storage bottles, and the storage bottles are not easy to touch other sampling heads 200 when receiving the corresponding sampling heads 200; medical personnel need not to contact sampling probe 200, pushes away sampling probe 200 from casing 100 through the mode of pushing, and sampling probe 200 can fall into under the action of gravity and deposit the bottle.

Referring to fig. 2, 3, 6 to 8, in some embodiments of the present invention, the upper end and the lower end of the elastic rod 210 are set as a limiting block 211, the middle part of the elastic rod 210 is a deformable rod part 212, the shaft diameter of the limiting block 211 is greater than the shaft diameter of the deformable rod part 212, and the limiting block 211 is slidably connected in the housing 100. The limiting blocks 211 are similar to a piston, the two limiting blocks are arranged in a straight hole, and the deformable rod part 212 of the two limiting blocks, which is arranged on the same straight line and between the two limiting blocks, is limited to be a straight rod. The deformable rod portion 212 and the limiting block 211 can be cylindrical or rectangular blocks, and the diameter or width of the shaft is indicated by the shaft diameter.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A illuminable sampling rod, comprising:

the shell (100) is provided with a cavity (110), the lower part of the shell (100) from the cavity (110) is made of transparent materials, and the shell (100) can be bent;

the thin-wall glass bag (300) is accommodated in the cavity (110), one of the thin-wall glass bag (300) and the cavity (110) contains peroxide, the other one of the thin-wall glass bag and the cavity (110) contains ester compounds, and fluorescent materials are contained in the thin-wall glass bag (300) and/or the cavity (110);

a sampling head (200) connected to the lower end of the housing (100).

2. The illuminable sampling rod as set forth in claim 1, wherein the housing (100) is made of a transparent material, and a light shielding layer is attached to an upper end surface and an outer peripheral wall of the housing (100).

3. The illuminable sampling rod as set forth in claim 1, wherein a spacer (610) for connecting the thin-walled glass capsule (300) and a protective sheath (620) surrounding the thin-walled glass capsule (300) are disposed in the cavity (110).

4. The illuminable sampling rod as recited in claim 1, wherein the housing (100) is assembled by an upper housing (120) and a lower housing (130), the sampling head (200) is connected to the lower housing (130), the upper housing (120) and the lower housing (130) are respectively provided with an upper concave part (121) and a lower concave part (131), and the upper concave part (121) and the lower concave part (131) form the cavity (110) when the upper housing (120) and the lower housing (130) are assembled.

5. Illuminable sampling rod according to claim 4, characterized in that one of the upper shell (120) and the lower shell (130) is provided with an elastic catch (132) and the other with a recess for snap-fit connection of the elastic catch (132).

6. Illuminable sampling rod according to claim 4 or 5, characterized in that the lower shell (130) is made of a transparent material.

7. Illuminable sampling rod according to claim 4 or 5, characterized in that the lower shell (130) is bendable.

8. Illuminable sampling rod according to claim 4 or 5, characterized in that a sealing ring (500) is connected between the upper shell (120) and the lower shell (130).

9. The illuminable sampling wand according to any one of claims 1 to 4, wherein the sampling head (200) is movably connected to the housing (100), the housing (100) is further movably connected to a push rod (400), and the push rod (400) is used for pushing the sampling head (200) away from the housing (100).

10. The illuminable sampling wand of claim 9, wherein the push rod (400) is threadably connected to the housing (100).