CN220360549U - Nasal feeding medicine grinder - Google Patents
Nasal feeding medicine grinder Download PDFInfo
- Publication number
- CN220360549U CN220360549U CN202320543822.9U CN202320543822U CN220360549U CN 220360549 U CN220360549 U CN 220360549U CN 202320543822 U CN202320543822 U CN 202320543822U CN 220360549 U CN220360549 U CN 220360549U
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- CN
- China
- Prior art keywords
- cavity
- filter
- filter screen
- dissolving
- grinding
- Prior art date
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- 239000003814 drug Substances 0.000 title claims abstract description 27
- 238000000227 grinding Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000012377 drug delivery Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 19
- 239000000843 powder Substances 0.000 abstract description 11
- 238000004090 dissolution Methods 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 6
- 238000001647 drug administration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009495 sugar coating Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Abstract
The utility model discloses a nasal feeding drug administration drug grinder, which comprises an electric grinding head, a filter cavity and a dissolving cavity which are connected with each other in a threaded manner. The bottom surface of the filter cavity is provided with a first filter screen, and a liquid injection hole with a sealing plug communicated with the inside of the filter cavity is arranged outside the filter cavity. The dissolving cavity is funnel-shaped, a switch is arranged at the outlet of the funnel-shaped dissolving cavity, a second filter screen which is used as a filter switch and has the same number as the first filter screen and corresponds to the spatial distribution position of the filter holes is arranged in the dissolving cavity, and a grinding mark and a filtering mark which are used as the spatial position indication of the second filter screen and the first filter screen when the surface of the dissolving cavity is provided with a threaded connection are arranged in the dissolving cavity. An enclosed space is formed by the electric grinding head, the filter cavity and the dissolution cavity, so that the breaking and grinding processes of various tablets are safer and more reasonable; the solvent is directly injected, so that the ground medicinal powder is completely recovered and dissolved, the dosage loss is reduced, and the method is completely suitable for the process of fully breaking and grinding various clinical tablets.
Description
Technical Field
The utility model relates to a medicine grinder, in particular to a nasal feeding medicine grinder which is used in the nasal feeding medicine feeding process and can automatically grind tablets, and belongs to the field of medical supplies.
Background
Clinically, for patients who cannot eat orally, nutritional support and administration are provided to the patient by way of indwelling tube feeding. Wherein, the administration process needs to smash the tablets to form fine particles, then add solvent for dissolution, then inject the particles into the indwelling tube by a syringe, and finally flow into the human patient.
The existing tools for smashing tablets are mainly a smashing pestle and a mortar, wherein the mortar is a small bowl-shaped vessel, and the smashing pestle is used for manually smashing or slowly grinding the tablets, and then indwelling tube feeding is carried out. The advantages are that: the use is simple and convenient, and the cost is low. But has the disadvantages that: if the tablet has harder texture, sugar coating or a plurality of fine particles are coated on the outer surface, the problems that the tablet splashes, the sugar coating cannot be completely ground, the tablet is not ground finely and the like easily occur in the mashing process, the subsequent dosage is lost, the solubility is poor, the indwelling tube is easy to block in long-term use, the indwelling tube is required to be replaced after the indwelling tube cannot be cleared, and the like are caused; if the volume of the tablet is smaller, the medicine powder adhered to the bottom of the mortar and the surface of the pestle can cause the problems of larger medicine loss proportion, insufficient medicine dosage and the like after the tablet is smashed or ground, moreover, the bowl bottom adhered with the residual medicine powder is difficult to clean, and the medicine powder can be contacted with other medicines to generate incompatibility during the next medicine administration, thereby affecting the treatment effect and even causing adverse effects such as medicine reaction of patients.
Thus, the present utility model aims to solve the above problems by improving the existing tablet crushing and grinding tools and ensuring the grinding quality.
Disclosure of Invention
In view of the above existing circumstances, the present utility model aims to provide a nasal feeding drug administration drug grinder capable of automatically completing the whole process of breaking, grinding, filtering and cleaning of tablets, so as to meet the clinical use requirements, improve the processing efficiency, ensure the processing quality and ensure the safe and reliable performance of the long-term tube feeding drug administration process.
The utility model is realized by the following technical scheme:
a nasal feeding drug administration grinder comprises an electric grinding head, a filter cavity and a dissolving cavity. The electric grinding head is in threaded connection with the upper end of the filter cavity, a first filter screen is arranged on the bottom surface of the filter cavity, and a liquid injection hole with a sealing plug communicated with the inside of the filter cavity is arranged outside the filter cavity. The dissolving cavity is in threaded connection with the lower end of the filter cavity, the dissolving cavity is in a funnel shape, a switch is arranged at the outlet of the funnel-shaped dissolving cavity, a second filter screen which is used as a filter switch and is identical to the first filter screen in mesh number and corresponds to the spatial distribution position of the filter holes is arranged in the dissolving cavity, and a grinding mark and a filtering mark which are used as the spatial position indication of the second filter screen and the first filter screen when the surface of the dissolving cavity is in threaded connection are arranged on the surface of the dissolving cavity.
The electric grinding head is provided with a rechargeable battery and a charging interface.
The size or shape of the grinding mark and the filtering mark are different.
The nasal feeding drug administration drug grinder has the beneficial effects that:
1. the electric grinding head, the filter cavity and the dissolution cavity form a closed space, so that the crushing and grinding processes of various tablets are safer and more reasonable, the splashing phenomenon caused by the traditional manual pestle-beating process is avoided, and meanwhile, the solvent injection process is utilized to completely recover and dissolve the medicinal powder in the whole closed space, so that the medicament is prevented from remaining, and the administration dosage is ensured;
2. the filter switch is formed by the mutual dislocation and alignment processes of the first filter screen and the second filter screen, so that the crushing and filtering processes are ensured to be completed in one container, the processes of pouring medicine powder, dissolving the container and the like are avoided, and the medicine loss is reduced to the greatest extent;
3. the whole structure is connected through threads, so that the assembly and the disassembly of all parts are convenient, and the subsequent cleaning and disinfection processes are facilitated;
4. is suitable for the process of fully breaking and grinding various types of tablets in clinic.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to fig. 1 and 2:
the utility model relates to a nasal feeding drug administration drug grinder which comprises an electric grinding head 1, a filter cavity 2 and a dissolving cavity 3. Wherein, electric grinding head 1 threaded connection is in filter chamber 2 upper end, and electric grinding head 1 can fully smash the tablet of putting into in the filter chamber 2 to form the grinding effect. For convenient use, the electric grinding bit 1 is also provided with a rechargeable battery and a charging interface 7. The filter cavity 2 is annular, and the bottom surface of the filter cavity 2 is provided with a first filter screen 4, and the first filter screen 4 plays a role in supporting and filtering tablets during crushing and grinding. The outside of the filter cavity is provided with a liquid injection hole 9 which is communicated with the inside of the filter cavity and is provided with a sealing plug 8, so that the injection of external solvent can be facilitated. For facilitating the discharge of the solvent, the dissolution chamber 3 is funnel-shaped, and the outlet of the funnel-shaped dissolution chamber 3 is provided with a switch 10. In order to improve accuracy and operability of the threaded connection position, in this example, the dissolution cavity 3 is connected to an external thread at the lower end of the filter cavity 2 through an internal thread, the lower end of the internal thread of the dissolution cavity 3 is provided with a second filter screen 5 which is used as a filter switch, has the same number as the first filter screen 4 mesh and corresponds to the spatial distribution position of the filter holes, and simultaneously, when the surface of the dissolution cavity 3 is provided with the threaded connection, the surface of the dissolution cavity is provided with a grinding mark 12 and a filtering mark 13 which are used for indicating the spatial position of the second filter screen 5 and the first filter screen 4. The grinding marks 12 represent the spatial positions of the filtering holes of the second filtering net 5 and the first filtering net 1 which are staggered when in threaded connection. The filtering mark 13 represents the spatial positions of the filtering holes of the second filtering net 5 and the first filtering net 4 corresponding to each other when in threaded connection. Of course, in order to ensure grinding and filtering quality, the second filter screen 5 and the first filter screen 4 on the marking position should be in contact with each other as fully as possible during the threaded connection. In this example, the grinding marks 12 and the filtering marks 13 are marked by using scale marks with different lengths.
When the medicine powder grinding device is specifically used, firstly, tablets to be smashed and ground are placed into a filter cavity 2, an electric grinding head 1 is connected onto the filter cavity 2 in a threaded mode, a dissolving cavity 3 is connected onto the lower portion of the filter cavity 2 in a threaded mode, connection positions are guaranteed to be arranged on a grinding mark 12, at the moment, the spatial distribution positions of filter holes of a second filter screen 5 and a first filter screen 4 are staggered, the second filter screen 5 forms a blocking effect on the first filter screen 4, then the electric grinding head 1 is started through a power switch 6, the smashing and grinding process is smoothly carried out on the first filter screen 4, then the dissolving cavity 3 is rotated, the connection positions are arranged on a filter mark 13, the spatial distribution positions of the filter holes of the second filter screen 5 and the filter holes of the first filter screen 4 are mutually corresponding, the second filter screen 5 is used as a control filter switch to be started, ground tablet powder falls into the dissolving cavity 3 after being filtered by the first filter screen 4 and the second filter screen 5, an external solvent is injected into a sealing plug 8 on a filling hole 9, the filter cavity 2 and the dissolving cavity 3 are cleaned, and the medicine powder is fully dissolved in the dissolving cavity 3, and finally the medicine powder is completely dissolved under the control of an outlet switch 10 of the dissolving cavity 3, and the medicine grinding process is completed once. The solvent with the medicine powder dissolved can be directly used for nasal feeding, thereby facilitating the nasal feeding administration process. Of course, to ensure the safety of the use of the drug grinder, the sealing plug 8 can be replaced and the filter chamber 2 and the dissolution chamber 3 can be cleaned or disinfected respectively for reuse.
Claims (3)
1. The nasal feeding medicine grinder is characterized by comprising an electric grinding head, a filter cavity and a dissolving cavity, wherein the electric grinding head is in threaded connection with the upper end of the filter cavity; the bottom surface of the filter cavity is provided with a first filter screen, and a liquid injection hole with a sealing plug communicated with the inside of the filter cavity is arranged outside the filter cavity; the dissolving cavity is in threaded connection with the lower end of the filter cavity, the dissolving cavity is in a funnel shape, a switch is arranged at the outlet of the funnel-shaped dissolving cavity, a second filter screen which is used as a filter switch and is identical to the first filter screen in mesh number and corresponds to the spatial distribution position of the filter holes is arranged in the dissolving cavity, and a grinding mark and a filtering mark which are used as the spatial position indication of the second filter screen and the first filter screen when the surface of the dissolving cavity is in threaded connection are arranged on the surface of the dissolving cavity.
2. The nasogastric drug delivery grinder of claim 1, wherein said motorized grinder head is provided with a rechargeable battery and a charging interface.
3. A nasogastric drug delivery grinder according to claim 1 wherein said grind and filter indicia are of different sizes or shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543822.9U CN220360549U (en) | 2023-03-20 | 2023-03-20 | Nasal feeding medicine grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543822.9U CN220360549U (en) | 2023-03-20 | 2023-03-20 | Nasal feeding medicine grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220360549U true CN220360549U (en) | 2024-01-19 |
Family
ID=89516271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320543822.9U Active CN220360549U (en) | 2023-03-20 | 2023-03-20 | Nasal feeding medicine grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220360549U (en) |
-
2023
- 2023-03-20 CN CN202320543822.9U patent/CN220360549U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |