CN211301295U - Sampling knife disinfection device for children asthma gene detection probe - Google Patents
Sampling knife disinfection device for children asthma gene detection probe Download PDFInfo
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- CN211301295U CN211301295U CN201922325244.8U CN201922325244U CN211301295U CN 211301295 U CN211301295 U CN 211301295U CN 201922325244 U CN201922325244 U CN 201922325244U CN 211301295 U CN211301295 U CN 211301295U
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Abstract
The utility model discloses a children asthma gene detection probe is with sample sword degassing unit, the casing top is provided with the end cover, and end cover central authorities are provided with the jack that is used for passing sample blade portion, are provided with first supporting piece and the second supporting piece that can surround into the body in the jack, and second supporting piece rigid coupling is on a slidable slider, and the second supporting piece is reverse to be provided with the lead screw, the lead screw and the partial screw-thread fit that runs through of spout lateral wall. The second clamping piece is portable centre gripping part, and its rigid coupling is on a slider, and the slider realizes the slip in the spout through rotatory lead screw, and rotatory lead screw makes the second clamping piece be close to first clamping piece after inserting the sample sword and realizes that the centre gripping is stable, and the sample cutter arbor body of stable installation can keep the sharp portion of sample knife tip and the touching of shells inner wall, effectively protects sharp-pointed part of sample sword, the life of extension sample sword.
Description
Technical Field
The utility model belongs to the technical field of medical check out test set, especially, relate to a children asthma gene detection sampling sword degassing unit for probe.
Background
The DNA probe is the most commonly used nucleic acid probe, is single-stranded or double-stranded DNA with the length of tens to hundreds or even thousands of base pairs, and is labeled by a special tracer, such as a isotope, an enzyme or a colored group; under proper pH value, temperature and ionic strength, the DNA probe can be hybridized with complementary non-labeled single-stranded DNA or RNA in a sample to be detected in a hydrogen bonding mode by utilizing the denaturation and renaturation of molecules and the high accuracy of base complementary pairing to form a double-stranded complex hybrid. The stability of a hybrid depends on the degree of complementarity between the two single-stranded nucleotides. Under stringent conditions of high pH, high temperature, low ionic strength, the two strands of an incompletely matched hybrid will dissociate, while a completely matched hybrid will remain double-stranded. After washing off the probe which is not coupled, the result of hybridization reaction can be detected by a detection system such as autoradiography or enzyme-linked reaction.
The in-process of detecting children asthma gene is to take a sample to children's body tissue earlier, the sample is used to the sample and is similar to the sample sword of pen-like, its sample portion is flat tweezers, in order to survey the accuracy, draw children's oral mucosa tissue usually and detect as the sample, the doctor is similar to the gesture of taking the pen and takes up the sample sword, scrape the oral mucosa with the sharp-pointed part of sample sword earlier, then press from both sides and get a part and be used for the sample preservation, need disinfect to the sample sword after detecting, convenient used repeatedly, the disinfection method of prior art often is that alcohol soaks disinfection and boiling water boil, both all need get into the container with the sample sword completely, the sharp-pointed part of sample sword strikes the container inner wall easily and causes the sharp-pointed part impaired, influence the continuous use of sample sword.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a children asthma gene detection sampling sword degassing unit for probe has solved the disinfection of current sampling sword disinfection process soaking formula, leads to damaging the problem of sample knife tip sharp portion easily.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a sampling knife disinfection device for a child asthma gene detection probe comprises a box-shaped shell, wherein a cavity for sterilization is arranged in the shell,
the utility model discloses a portable electronic device, including casing, end cover, jack, first supporting piece, second supporting piece, slider, lead screw, spout lateral wall, the casing top is provided with the end cover, end cover central authorities are provided with the jack that is used for passing sample blade portion, the jack is oval form, be provided with first supporting piece and the second supporting piece that can surround into the body in the jack, first supporting piece rigid coupling in jack one side, second supporting piece rigid coupling is on a slidable slider, the slider corresponds the inside spout that is provided with of end cover, slider and spout sliding fit, the slider is provided with the lead screw for second supporting piece is reverse, the lead screw runs through the spout lateral wall and extends to outside the end cover, the.
Further, a press plate is further arranged between the sliding block and the side wall of the sliding groove, the side wall of the press plate is in sliding fit with the inner wall of the sliding groove, one side of the press plate is rotatably connected with the end portion of the screw rod, and a plurality of springs are arranged between the other side of the press plate and the sliding block.
Further, a polished rod is further arranged on the connecting side of the pressing plate and the lead screw, the polished rod penetrates through the side wall of the sliding groove and extends to the outside of the end cover, and the lead screw is in sliding fit with the penetrating part of the side wall of the sliding groove.
Further, a sampling knife disinfection device for a children asthma gene detection probe, wherein the arc-shaped inner sides of the first clamping piece and the second clamping piece are both provided with a silica gel layer.
Further, a sampling knife disinfection device for a child asthma gene detection probe, wherein the shell is communicated with a steam pipe, and a drain pipe is arranged on the lower side of the side wall of the shell.
Further, a sampling knife disinfection device for a child asthma gene detection probe, wherein a vacuum interlayer is arranged in the shell.
The utility model discloses following beneficial effect has:
(1) the second clamping piece is portable centre gripping part, and its rigid coupling is on a slider, and the slider realizes the slip in the spout through rotatory lead screw, and rotatory lead screw makes the second clamping piece be close to first clamping piece after inserting the sample sword and realizes that the centre gripping is stable, and the sample cutter arbor body of stable installation can keep the sharp portion of sample knife tip and the touching of shells inner wall, effectively protects sharp-pointed part of sample sword, the life of extension sample sword.
(2) Through rotatory lead screw promotion clamp plate, the clamp plate transmits the effect of power to the slider through a plurality of spring buffering formula again, prevents just contacting rigid contact between slider and the spout, improves the centre gripping stability between first centre gripping piece and the second centre gripping piece.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses the schematic structure.
FIG. 2: this practical end cover structure sketch map.
FIG. 3: this practical slider structure chart.
FIG. 4: this practical end cover structure picture.
In the drawings, the components represented by the respective reference numerals are listed below:
the vacuum clamping device comprises a shell 1, an end cover 2, a jack 3, a first clamping piece 31, a second clamping piece 32, a sliding block 4, a sliding groove 21, a screw rod 41, a pressing plate 42, a spring 43, a polish rod 44, a silica gel layer 33, a steam pipe 11, a drain pipe 12 and a vacuum interlayer 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, 2, 3 and 4, the sampling knife disinfection device for the children asthma gene detection probe comprises a box-shaped shell 1, wherein a cavity for sterilization is arranged inside the shell 1,
the utility model discloses a sampling tool bit, including casing 1, end cover 2, jack 3, second clamping piece 32, slider 4, slide block 4, end cover 2, jack 3, be provided with first clamping piece 31 and second clamping piece 32 that can surround into the body in the jack 3, first clamping piece 31 rigid coupling is in jack 3 one side, second clamping piece 32 rigid coupling is on a slidable slider 4, slider 4 corresponds the inside spout 21 that is provided with of end cover 2, slider 4 and spout 21 sliding fit, slider 4 is provided with lead screw 41 for second clamping piece 32 is reverse, lead screw 41 runs through spout 21 lateral wall and extends to outside end cover 2, lead screw 41 and the partial screw-thread fit that runs through of spout 21 lateral wall.
The working process is as follows: the jack is used for inserting the sampling knife, and the sampling knife can be easily inserted into the jack due to the fact that the handheld part of the sampling knife is rod-shaped and the jack is waist-round, and the jack is a special disinfection device for disinfecting the sampling knife, so that the inner diameter of a pipe body surrounded by the first clamping piece and the second clamping piece is the same as the caliber of the sampling knife; the sharp part at the lower end of the sampling knife passes through the jack and enters the containing cavity, and disinfectant is introduced into the containing cavity for disinfection.
Wherein, the second clamping piece is portable centre gripping part, and its rigid coupling is on a slider, and the slider passes through the slip that rotatory lead screw realized in the spout, and rotatory lead screw makes the second clamping piece be close to first clamping piece after inserting the sample sword and realizes that the centre gripping is stable, and the sample cutter arbor body of stably installing can keep sample knife tip sharp-pointed portion and the touching of shells inner wall, effectively protects sample knife sharp-pointed portion, the life of extension sample sword.
As shown in fig. 2 and 3: a pressing plate 42 is further arranged between the sliding block 4 and the side wall of the sliding groove 21, the side wall of the pressing plate 42 is in sliding fit with the inner wall of the sliding groove 21, one side of the pressing plate 42 is rotatably connected with the end portion of the screw rod 41, and a plurality of springs 43 are arranged between the other side of the pressing plate 42 and the sliding block 4. The utility model discloses in, promote the clamp plate through rotatory lead screw, the clamp plate transmits the effect of power to the slider through a plurality of spring buffering formula again, prevents just to rigid contact between slider and the spout, improves the centre gripping stability between first holding piece and the second holding piece.
The connecting side of the pressing plate 42 and the screw rod 41 is further provided with a polish rod 44, the polish rod 44 penetrates through the side wall of the sliding groove 21 and extends to the outside of the end cover 2, and the screw rod 41 is in sliding fit with the penetrating part of the side wall of the sliding groove 21. The utility model discloses in, the polished rod rigid coupling plays the effect that the clamp plate is balanced and stable removal in the clamp plate, and the polished rod generally is two and distributes in the lead screw both sides.
As shown in fig. 2: the arc-shaped inner sides of the first clamping piece 31 and the second clamping piece 32 are both provided with a silica gel layer 33. The silica gel layer replaces the direct and sample sword contact of clamping part, and the centre gripping is more stable on the one hand, and on the other hand prevents to damage the sample sword.
As shown in fig. 1: the casing 1 is communicated with a steam pipe 11, and a drain pipe 12 is arranged on the lower side of the side wall of the casing 1. The utility model discloses in, through steam pipe intercommunication steam generator, keep being full of steam in the casing, high temperature steam has better penetrating quality, more is favorable to bactericidal effect. When the steam is cooled to form condensed water, the condensed water is discharged through a drain pipe.
A vacuum interlayer 13 is arranged in the shell 1. Play heat preservation and thermal-insulated effect through the vacuum intermediate layer, prevent that medical personnel from touching the casing lateral wall carelessly and leading to scalding.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a children asthma gene detection sampling sword degassing unit for probe, is including being box-shaped casing, the inside appearance chamber that is used for the sterilization of casing, its characterized in that:
the utility model discloses a portable electronic device, including casing, end cover, jack, first supporting piece, second supporting piece, slider, lead screw, spout lateral wall, the casing top is provided with the end cover, end cover central authorities are provided with the jack that is used for passing sample blade portion, the jack is oval form, be provided with first supporting piece and the second supporting piece that can surround into the body in the jack, first supporting piece rigid coupling in jack one side, second supporting piece rigid coupling is on a slidable slider, the slider corresponds the inside spout that is provided with of end cover, slider and spout sliding fit, the slider is provided with the lead screw for second supporting piece is reverse, the lead screw runs through the spout lateral wall and extends to outside the end cover, the.
2. The sampling knife disinfection device for the children asthma gene detection probe according to claim 1, characterized in that: a pressing plate is further arranged between the sliding block and the sliding groove side wall, the pressing plate side wall is in sliding fit with the sliding groove inner wall, one side of the pressing plate is rotatably connected with the end portion of the screw rod, and a plurality of springs are arranged between the other side of the pressing plate and the sliding block.
3. The sampling knife disinfection device for the children asthma gene detection probe according to claim 2, characterized in that: and a polished rod is further arranged at the connecting side of the pressing plate and the screw rod, the polished rod penetrates through the side wall of the sliding groove and extends to the outside of the end cover, and the screw rod is in sliding fit with the penetrating part of the side wall of the sliding groove.
4. A sampling knife disinfection device for a children asthma gene detection probe according to any one of claims 1-3, characterized in that: the arc-shaped inner sides of the first clamping piece and the second clamping piece are both provided with a silica gel layer.
5. A sampling knife disinfection device for a children asthma gene detection probe according to any one of claims 1-3, characterized in that: the shell is communicated with a steam pipe, and a drain pipe is arranged on the lower side of the side wall of the shell.
6. A sampling knife disinfection device for a children asthma gene detection probe according to any one of claims 1-3, characterized in that: a vacuum interlayer is arranged in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325244.8U CN211301295U (en) | 2019-12-23 | 2019-12-23 | Sampling knife disinfection device for children asthma gene detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325244.8U CN211301295U (en) | 2019-12-23 | 2019-12-23 | Sampling knife disinfection device for children asthma gene detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211301295U true CN211301295U (en) | 2020-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325244.8U Active CN211301295U (en) | 2019-12-23 | 2019-12-23 | Sampling knife disinfection device for children asthma gene detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211301295U (en) |
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2019
- 2019-12-23 CN CN201922325244.8U patent/CN211301295U/en active Active
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Address after: Room 309-313, 3 / F, building 2, building 1, 1180 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Qianyuan Enshi Gene Technology Co., Ltd Address before: Room 309-313, 3 / F, building 2, building 1, 1180 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ENS GENE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |