CN110589209A - Medicament bottle locking structure for preventing child from mistakenly opening - Google Patents
Medicament bottle locking structure for preventing child from mistakenly opening Download PDFInfo
- Publication number
- CN110589209A CN110589209A CN201910821468.XA CN201910821468A CN110589209A CN 110589209 A CN110589209 A CN 110589209A CN 201910821468 A CN201910821468 A CN 201910821468A CN 110589209 A CN110589209 A CN 110589209A
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- sleeve
- cover
- primary
- level
- opened
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
- B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
- B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
- B65D50/041—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a medicament bottle locking structure for preventing children from being opened by mistake, which comprises a cover body and a bottle body. According to the invention, the double-layer cover body is arranged, the primary inner rod and the primary sleeve are connected between the outer cover and the inner cover, the lower piston is elastically supported in the secondary sleeve by using the primary spring, so that the supporting effect is provided for the primary inner rod connected with the upper piston, and the direct operation of the inner cover through the outer cover is avoided; the limiting bolts corresponding to the limiting flanges are circumferentially connected to the secondary inner rod, and the sliding sleeve and the traction rod are elastically supported by the secondary spring, so that the circumferentially opened limiting bolts are abutted against the limiting flanges to limit the cover body in the bottle body, and the bottle body is prevented from being easily opened; through the sealed gas or liquid medium between one-level sleeve pipe and the second grade sleeve pipe to realize the indirect extrusion of one-level slide bar to the second grade slide bar, utilize extruded operation degree of difficulty and degree in order to realize the support of second grade slide bar to the spacing ring, thereby ensure that the spacing bolt is accomodate easily.
Description
Technical Field
The invention relates to the technical field of child safety maintenance, in particular to a medicament bottle locking structure for preventing children from being opened by mistake.
Background
With the increasing safety awareness, more and more families also keep some common medicines at home for the sake of need from time to time, but there are children at home who are likely to contact the medicine bottles during playing alone.
The traditional medicine bottle generally adopts a single threaded connection mode to realize the locking and sealing of the cover body to the bottle body, but the medicine bottle adopting the mode can realize the separation of the cover body and the bottle body only by simply rotating the cover body, so the medicine bottle is very easy to open by children, and the children can be regarded as edible candies after contacting the medicine in the bottle, and are most likely to take a large amount of medicines. Such situations often occur, and children who miss the optimal rescue time are most likely to be killed as a result of the finding that they can be rescued after a plurality of gastric lavage treatments in time.
Disclosure of Invention
The invention aims to solve the problem that children are easy to open and eat by mistake due to the fact that the medicine bottle is difficult to be safely locked in the prior art, and provides a medicine bottle locking structure for preventing the children from opening by mistake.
In order to achieve the purpose, the invention adopts the following technical scheme:
a medicament bottle locking structure for preventing children from being opened by mistake comprises a cover body and a bottle body, wherein the cover body comprises an outer cover and an inner cover, the lower end of the outer cover and the upper end of the inner cover are respectively and fixedly connected with a primary slide rod and a primary sleeve correspondingly, one end of the primary slide rod movably sleeved in the primary sleeve is fixedly connected with an upper piston, the lower end of the inner cover is vertically connected with a secondary sleeve, a secondary slide rod is movably sleeved in the lower end of the secondary sleeve, one end of the secondary slide rod sleeved in the secondary sleeve is respectively sleeved with a primary spring and a fixedly connected lower piston, the other end of the secondary slide rod is connected with a limit bolt through a pin shaft, the secondary sleeve is connected with a traction rod corresponding to the limit bolt through a pin shaft, a groove is formed in the limit bolt, a guide rod is welded in the groove, a, the inner wall of the opening of the bottle body is integrally connected with a limit flange matched with the limit bolt;
a through cavity for communicating the first-stage sleeve with the second-stage sleeve is formed in the inner cover, the outer cover and the inner cover are provided with clamping mechanisms, and a locking mechanism is connected between the inner cover and the bottle body.
Preferably, the inner cover is located in the outer cover, and one end of the first-stage sliding rod connected with the upper piston rotates and is sleeved in the hollow first-stage sleeve in a sliding manner.
Preferably, the second-stage sliding rod is slidably sleeved in the hollow second-stage sleeve, and two ends of the first-stage spring are respectively abutted against the lower opening of the second-stage sleeve and the lower piston.
Preferably, the limiting bolts and the traction rods are distributed in a circumferential equidistant mode in a one-to-one correspondence mode, one end of the secondary spring is fixedly sleeved on one end of the guide rod, the sliding sleeve welded with the free end of the secondary spring is sleeved on the guide rod in a sliding mode, and one end, far away from the secondary sleeve, of the traction rod is connected with the sliding sleeve pin shaft.
Preferably, the chucking mechanism includes the following structure: the welding of enclosing cover lower extreme has the chucking piece, and the inner cup upper end is seted up with chucking piece matched with chucking groove.
Preferably, the locking mechanism comprises the following structure: an inner thread is formed on the inner wall of the lower end of the inner cover, and an outer thread matched with the inner thread is formed on the outer wall of the opening of the bottle body.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the cover body with a double-layer structure is arranged on the opening of the medicament bottle, the primary inner rod and the primary sleeve are connected between the outer cover and the inner cover, the secondary sleeve communicated with the primary inner tube is connected at the lower end of the inner cover, and the primary spring is used for elastically supporting the lower piston in the secondary inner tube so as to be convenient for upwards supporting the primary inner rod in the primary inner tube, so that the outer cover and the inner cover are movably connected, and the inner cover is prevented from being driven to rotate by directly rotating the outer cover.
2. According to the invention, the secondary inner rod is sleeved on the secondary sleeve in a sliding manner, the limiting bolt matched with the limiting flange is circumferentially connected on the secondary inner rod, the sliding sleeve is elastically supported in the limiting bolt by using the secondary spring, and the limiting bolt is elastically supported by using the draw bar between the secondary sleeve and the sliding sleeve, so that the limiting bolt is movably abutted against the limiting flange, the whole cover body is limited in the bottle body, and the separation of the cover body and the bottle body is avoided.
3. The indirect connection of the primary slide bar and the secondary slide bar is realized by utilizing gas or liquid medium in the primary sleeve and the secondary sleeve through the primary sleeve and the secondary sleeve which are respectively hermetically communicated on the inner cover; need be through pressing interior pole of enclosing cover and one-level to extrude gas or liquid medium in one-level sleeve pipe and the second grade sleeve pipe, thereby carry out indirect squeezing action to the second grade slide bar, through increasing the operation degree of difficulty of accomodating spacing bolt, in order to avoid the second grade slide bar to be directly pressed and lead to spacing bolt to accomodate perpendicularly, thereby guarantee spacing bolt is as the second way prevents the validity of mistake open structure.
In summary, the double-layer cover body is arranged, the primary inner rod and the primary sleeve are connected between the outer cover and the inner cover, the primary spring is used for elastically supporting the lower piston in the secondary sleeve to provide a supporting function for the primary inner rod connected with the upper piston, so that the outer cover is movably connected with the inner cover, and the inner cover is prevented from being directly operated through the outer cover; the limiting bolts corresponding to the limiting flanges are circumferentially connected to the secondary inner rod, and the sliding sleeve and the traction rod are elastically supported by the secondary spring, so that the circumferentially opened limiting bolts are abutted against the limiting flanges to limit the cover body in the bottle body, and the bottle body is prevented from being easily opened; through the sealed gas or liquid medium between one-level sleeve pipe and the second grade sleeve pipe to realize the indirect extrusion of one-level slide bar to the second grade slide bar, utilize extruded operation degree of difficulty and degree in order to realize the support of second grade slide bar to the spacing ring, thereby ensure that the spacing bolt is accomodate easily.
Drawings
Fig. 1 is a schematic structural view of a medicine bottle locking structure for preventing children from being opened by mistake, which is provided by the invention;
fig. 2 is a schematic structural view of a cover body of a medicine bottle locking structure for preventing children from being opened by mistake, which is provided by the invention;
fig. 3 is an enlarged view of a part a of a medicament bottle locking structure for preventing child from being opened by mistake according to the present invention;
fig. 4 is a schematic structural view of a bottle body and a limiting flange of a medicine bottle locking structure for preventing a child from being mistakenly opened according to the present invention.
In the figure: the device comprises a cover body 1, a bottle body 2, an outer cover 3, an inner cover 4, a first-stage slide rod 5, a first-stage sleeve 6, an upper piston 7, a second-stage sleeve 8, a second-stage slide rod 9, a first-stage spring 10, a lower piston 11, a limiting bolt 12, a groove 13, a guide rod 14, a second-stage spring 15, a sliding sleeve 16, a traction rod 17, a through cavity 18, a limiting flange 19, a clamping block 20, a clamping groove 21, internal threads 22 and external threads 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a medicament bottle locking structure for preventing children from being opened by mistake, comprising a cover body 1 and a bottle body 2, wherein the cover body 1 comprises an outer cover 3 and an inner cover 4, the lower end of the outer cover 3 and the upper end of the inner cover 4 are respectively and fixedly connected with a first-stage slide bar 5 and a first-stage sleeve 6 correspondingly, one end of the first-stage slide bar 5 movably sleeved in the first-stage sleeve 6 is fixedly connected with an upper piston 7, the lower end of the inner cover 4 is vertically connected with a second-stage sleeve 8, it should be noted that the first-stage sleeve 6 and the second-stage sleeve 8 vertically correspond through a through cavity 18, a second-stage slide bar 9 is movably sleeved in the lower end of the second-stage sleeve 8, one end of the second-stage slide bar 9 sleeved in the second-stage sleeve 8 is respectively sleeved with a first-stage spring 10 and a lower piston 11 fixedly connected, thereby providing an upwardly separated support for cover 3 by means of primary slide 6. The other end of the second-stage sliding rod 9 is connected with a limiting bolt 12 through a pin shaft, the second-stage sleeve 8 is connected with a traction rod 17 corresponding to the limiting bolt 12 through a pin shaft, the number of the limiting bolts 12 is equal to that of the traction rod 17, 3-4 limiting bolts are circumferentially arranged at equal intervals in the scheme, a groove 13 is formed in the limiting bolt 12, a guide rod 14 is welded in the groove 13, a second-stage spring 15 and a sliding sleeve 16 are respectively sleeved on the guide rod 14, the traction rod 17 is connected with the sliding sleeve 16, and a limiting flange 19 matched with the limiting bolt 12 is integrally connected to the inner wall of the opening;
further, a gas or liquid medium is filled between the upper piston 7 and the lower piston 11, and the gas or liquid medium can only move between the upper piston 7 and the lower piston 11 by ensuring the sealing performance of the upper piston 7 and the lower piston 11, and a non-toxic gas is selected under the optimal condition, so that the liquid medium is prevented from leaking to pollute the medicament in the bottle body 2 due to the damage of the lower piston 11.
A through cavity 18 for communicating the first-stage sleeve 6 and the second-stage sleeve 8 is formed in the inner cover 4, so that gas or liquid medium between the upper piston 7 and the lower piston 11 can flow in the first-stage sleeve 6 and the second-stage sleeve 8, the outer cover 3 and the inner cover 4 are provided with clamping mechanisms, and a locking mechanism is connected between the inner cover 4 and the bottle body 2.
The inner cover 4 is positioned in the outer cover 3, one end of the first-stage slide bar 5 connected with the upper piston 7 rotates and is sleeved in the hollow first-stage sleeve 6 in a sliding manner, and further, under the condition of singly rotating the outer cover 3, the outer cover 3 drives the upper piston 7 to rotate in the same direction in the first-stage sleeve 6 through the first-stage slide bar 5; when the outer cover 3 is pressed, the outer cover 3 drives the upper piston 7 to move downwards in the primary sleeve 5 through the primary slide rod 5.
The second-stage slide rod 9 is slidably sleeved in the hollow second-stage sleeve 8, and two ends of the first-stage spring 10 are respectively abutted against the lower end opening of the second-stage sleeve 8 and the lower piston 11.
With specific reference to the accompanying figures 1-2, it is worth mentioning that:
firstly, a primary sleeve 6 and a secondary sleeve 8 are hermetically communicated on an inner cover 4, and expandable and contractible gas or liquid medium is filled between an upper piston and a lower piston to realize indirect connection of a primary slide bar 5 and a secondary slide bar 9, so that not only the primary slide bar 5 needs to be operated in actual operation, but also the gas or liquid medium in the primary sleeve 6 and the secondary sleeve 8 needs to be extruded, thereby realizing indirect action on the secondary slide bar 9 and being beneficial to improving the operation difficulty on the secondary slide bar 9;
secondly, realize that one-level slide bar 5 and second grade slide bar 9 are indirectly connected through the air or the liquid medium in the confined space, prevent to just cause the perpendicular storage of stop cock 12 through pressing enclosing cover 3 and one-level slide bar 5, ensure that stop cock 12 can not opened easily under the state of realizing spacing locking with spacing flange 19 counterbalance to avoid being opened by children's direct operation.
The limiting bolts 12 and the traction rods 17 are distributed in a one-to-one corresponding circumferential equidistant mode, one end of a secondary spring 15 is fixedly sleeved at one end of the guide rod 14, a sliding sleeve 16 welded with the free end of the secondary spring 15 is slidably sleeved on the guide rod 14, and one end of the traction rod 17, far away from the secondary sleeve 8, is connected with the sliding sleeve 16 through a pin shaft.
Referring to fig. 2-3, under the action of the tension of the primary spring 10 and the secondary spring 15, the stop bolts 12 at the higher positions are in an inclined open state, and the free ends of the stop bolts 12 distributed circumferentially abut against the stop flange 19, so that the cover 1 is subjected to a stop action when pulled outwards.
The chucking mechanism includes the following structure: the lower end of the outer cover 3 is welded with a clamping block 20, and the upper end of the inner cover 4 is provided with a clamping groove 21 matched with the clamping block 20. The clamping blocks 20 are circumferentially and equidistantly distributed corresponding to the clamping grooves 21, and 3-5 clamping blocks can be set.
The locking mechanism comprises the following structures: an inner thread 22 is arranged on the inner wall of the lower end of the inner cover 4, and an outer thread 23 matched with the inner thread 22 is arranged on the outer wall of the opening of the bottle body 2. The cap body 1 and the bottle body 2 are locked by screwing the internal thread 22 and the external thread 23.
The invention can be illustrated by the following operating modes:
referring to fig. 1, the cap 1 and the bottle 2 are locked together:
when the outer cover 3 is rotated, the outer cover 3 rotates in the circumferential direction in the primary sleeve 6 through the primary inner rod 5, so that the inner cover 4 cannot rotate synchronously with the outer cover 3 because no part is fixedly connected between the outer cover 3 and the inner cover 4, and the inner cover 4 cannot be separated from the bottle body 2;
when the cover body 1 is pulled upwards through the outer cover 2, under the tension action of the primary spring 10, the secondary sliding rod 8 supports the limit bolt 12, meanwhile, under the elastic support of the secondary spring 15, the traction rod 17 supports the sliding sleeve 16 to be positioned at the bottom end position of the guide rod 14, and the free end of the limit bolt 12 which is expanded in the circumferential direction abuts against the limit flange 19, so that the cover body 1 is limited.
The lid 1 needs to be opened by:
firstly, an outer cover 3 is pressed downwards, the outer cover 3 drives a primary slide rod 5 and an upper piston 7 to slide towards a primary sleeve 6, and the upper piston 7 extrudes gas in the primary sleeve 6 in the downward movement process, so that the gas in the primary sleeve 6 enters a secondary sleeve 8 through a through cavity 18;
it should be noted that: in the process, the outer cover 3 needs to be pressed continuously and forcefully, the primary slide rod 5 drives the upper piston 7 to fully extrude the gas or liquid medium in the primary sleeve 6 and the secondary sleeve 8, so that the primary sleeve and the secondary sleeve are completely contracted, and the secondary slide rod 9 is further extruded.
Secondly, the gas in the secondary sleeve 8 extrudes the lower piston 11, so that the lower piston 11 drives the secondary slide rod 9 to slide downwards with the secondary sleeve 8 as a guide and extrude the primary spring 10, the secondary slide rod 9 pulls the circumferentially distributed limit bolts 12 in the downward moving process, the limit bolts 12 pull the traction rod 17 in the downward moving process, so that the traction rod 17 is stressed to pull the sliding sleeve 16, the sliding sleeve 16 is stressed to slide upwards with the guide rod 14 as a guide and extrude the secondary spring 15, and under the continuous action, the circumferentially distributed limit bolts 12 are gradually vertical and finally folded, so that the free end of the limit bolt 12 is separated from the limit flange 19.
Thirdly, the outer cover 3 drives the clamping block 20 to move downwards continuously and realize clamping connection with the clamping groove 21 in the downward moving process.
The fourth, continuously press the enclosing cover 3, utilize the chucking of chucking piece 20 and chucking groove 21 to realize the fixed connection of enclosing cover 3 and inner cup 4, the rotatory enclosing cover 3 of circumference again, enclosing cover 3 drives inner cup 4 and rotates, and internal thread 22 in the inner cup 4 realizes the rotation separation with the external screw thread 23 on the bottle 2, outwards pulls open lid 1 again to open bottle 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The medicament bottle locking structure for preventing children from being mistakenly opened comprises a cover body (1) and a bottle body (2), and is characterized in that the cover body (1) comprises an outer cover (3) and an inner cover (4), the lower end of the outer cover (3) and the upper end of the inner cover (4) correspond to a first-level slide bar (5) and a first-level sleeve (6) respectively, a first-level slide bar (5) is movably sleeved with an upper piston (7) fixedly connected with one end of the first-level sleeve (6), the lower end of the inner cover (4) is vertically connected with a second-level sleeve (8), a second-level slide bar (9) is movably sleeved in the lower end of the second-level sleeve (8), a first-level spring (10) and a lower piston (11) fixedly connected with one end of the second-level slide bar (9) are respectively sleeved with one end of the second-level sleeve (8), a limit bolt (12) is connected with the other end of the second-level sleeve (, a groove (13) is formed in the limiting bolt (12), a guide rod (14) is welded in the groove (13), a secondary spring (15) and a sliding sleeve (16) are respectively sleeved on the guide rod (14), the traction rod (17) is connected with the sliding sleeve (16), and a limiting flange (19) matched with the limiting bolt (12) is integrally connected on the inner wall of the opening of the bottle body (2);
a through cavity (18) communicated with the first-stage sleeve (6) and the second-stage sleeve (8) is formed in the inner cover (4), a clamping mechanism is arranged on the outer cover (3) and the inner cover (4), and a locking mechanism is connected between the inner cover (4) and the bottle body (2).
2. The medicine bottle locking structure for preventing children from being opened by mistake as claimed in claim 1, wherein the inner cap (4) is positioned in the outer cap (3), and one end of the primary sliding rod (5) connected with the upper piston (7) rotates and is sleeved in the hollow primary sleeve (6) in a sliding manner.
3. The locking structure of a medicine bottle for preventing children from being opened by mistake as claimed in claim 1, wherein the secondary slide rod (9) is slidably sleeved in the hollow secondary sleeve (8), and two ends of the primary spring (10) are respectively abutted against the lower end opening of the secondary sleeve (8) and the lower piston (11).
4. The medicine bottle locking structure for preventing children from being opened by mistake as claimed in claim 3, wherein the limiting bolts (12) and the traction rods (17) are distributed in a one-to-one circumferential equidistant manner, one end of the secondary spring (15) is fixedly sleeved on one end of the guide rod (14), a sliding sleeve (16) welded with the free end of the secondary spring (15) is slidably sleeved on the guide rod (14), and one end of the traction rod (17) far away from the secondary sleeve (8) is connected with the sliding sleeve (16) through a pin shaft.
5. The locking structure for preventing the child from being opened by mistake as claimed in claim 1, wherein the clamping mechanism comprises the following structure: the lower end of the outer cover (3) is welded with a clamping block (20), and the upper end of the inner cover (4) is provided with a clamping groove (21) matched with the clamping block (20).
6. The locking structure for preventing the child from being opened by mistake as claimed in claim 1, wherein the locking mechanism comprises the following structures: an internal thread (22) is arranged on the inner wall of the lower end of the inner cover (4), and an external thread (23) matched with the internal thread (22) is arranged on the outer wall of the opening of the bottle body (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821468.XA CN110589209B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
| CN202011597800.8A CN112660601B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821468.XA CN110589209B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597800.8A Division CN112660601B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110589209A true CN110589209A (en) | 2019-12-20 |
| CN110589209B CN110589209B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597800.8A Active CN112660601B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
| CN201910821468.XA Active CN110589209B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597800.8A Active CN112660601B (en) | 2019-09-02 | 2019-09-02 | Medicament bottle locking structure for preventing child from mistakenly opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112660601B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340226A (en) * | 2020-10-26 | 2021-02-09 | 林远毅 | Safe medicine bottle for preventing children from taking medicine by mistake |
| CN112623492A (en) * | 2020-12-14 | 2021-04-09 | 蒯圣广 | Edible sugar container capable of preventing children from being opened by mistake |
| CN113234576A (en) * | 2021-05-07 | 2021-08-10 | 青岛大学附属医院 | Improved novel coronavirus storage test tube |
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| CN112660601B (en) * | 2019-09-02 | 2022-09-09 | 湖南嘉恒制药有限公司 | Medicament bottle locking structure for preventing child from mistakenly opening |
| CN113599922B (en) * | 2021-08-26 | 2022-08-30 | 荆州市昌盛环保工程有限公司 | Waste rock wool retrieves unit and dust removal structure of straining in workshop |
| CN114715537B (en) * | 2022-04-21 | 2023-03-24 | 南通剑烽机械有限公司 | Liquid medicine is with safe type loading bottle based on leak protection anti-soil function |
| CN114955215B (en) * | 2022-05-27 | 2023-11-28 | 中国航空工业集团公司沈阳飞机设计研究所 | Bottle sealing structure with observable residual capacity scale |
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- 2019-09-02 CN CN201910821468.XA patent/CN110589209B/en active Active
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|---|---|---|---|---|
| CN112340226A (en) * | 2020-10-26 | 2021-02-09 | 林远毅 | Safe medicine bottle for preventing children from taking medicine by mistake |
| CN112623492A (en) * | 2020-12-14 | 2021-04-09 | 蒯圣广 | Edible sugar container capable of preventing children from being opened by mistake |
| CN113234576A (en) * | 2021-05-07 | 2021-08-10 | 青岛大学附属医院 | Improved novel coronavirus storage test tube |
| CN113234576B (en) * | 2021-05-07 | 2022-07-29 | 青岛大学附属医院 | Improved novel coronavirus storage test tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112660601A (en) | 2021-04-16 |
| CN112660601B (en) | 2022-09-09 |
| CN110589209B (en) | 2021-03-05 |
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