CN208435980U - Grind syringe - Google Patents
Grind syringe Download PDFInfo
- Publication number
- CN208435980U CN208435980U CN201720649757.2U CN201720649757U CN208435980U CN 208435980 U CN208435980 U CN 208435980U CN 201720649757 U CN201720649757 U CN 201720649757U CN 208435980 U CN208435980 U CN 208435980U
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- China
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- grinding
- needle tubing
- grinding block
- hole
- piston
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Abstract
The utility model provides a kind of grinding syringe.The grinding syringe, including needle tubing, it is set to the papillary foramina of kidney on needle tubing top, the piston rod in needle tubing and the piston cap positioned at piston rod top end, it is characterized in that, the first grinding block is fixedly connected at the top of the medial surface of the needle tubing, through-hole is provided on first grinding block, the through-hole and papillary foramina of kidney connection, the top surface of the piston cap is fixed with the second grinding block, it is provided with Archimedes spiral line on the bottom surface of first grinding block or the top surface of the second grinding block, the piston cap is fixed on piston rod top end.The utility model makes grinding and injection process simplification, improves operational efficiency.
Description
Technical field
The utility model relates to a kind of grinding syringes of medical instruments field.
Background technique
For the patient that goes into a coma or cannot feed self, send stomach tube in patient's stomach by nasal cavity, it is past by stomach tube
It seeks food in patient's stomach object and some oral drugs.
Since certain oral medicine volumes are larger, it is difficult to directly by stomach tube, clinically use mortar and pestle by mouth at present
Medication is ground, and can have the disadvantage in that grinding operation inconvenience, and drug is easy to splash, and for drug residue in mortar, cleaning is not square
Just, it and needs to use after drying, waste time.
Summary of the invention
The utility model provides a kind of grinding syringe to solve the problems, such as background technique.
The technical solution of the utility model is:
Syringe is ground, including needle tubing, the papillary foramina of kidney on needle tubing top, the piston rod in needle tubing is set to and is located at
The piston cap of piston rod top end, which is characterized in that it is fixedly connected with the first grinding block at the top of the medial surface of the needle tubing, described the
Through-hole, the through-hole and papillary foramina of kidney connection are provided on one grinding block, the top surface of the piston cap is fixed with the second grinding block, institute
It states and is provided with Archimedes spiral line on the bottom surface of the first grinding block or the top surface of the second grinding block, the piston cap is fixed on
Piston rod top end.
Preferably, medicinal powder blocks through-hole in order to prevent, on the top surface of second grinding block, solid with lead to the hole site corresponding position
Surely there is a bar, the bar can stretch in through-hole, have gap between the bar and through-hole.
Preferably, it offers medicine for convenience, is provided with medicine entrance on the needle tubing side wall.
Preferably, for the ease of spin finishing, the tail end of the piston rod is provided with "-" type or quincunx rotation hand
Handle.
Preferably, in order to increase friction when rotation, anti-slip rubber is provided on the needle tubing lateral wall.
Preferably, it is also equipped with nipple cap on the papillary foramina of kidney, prevents medicinal powder from overflowing.
The utility model has the advantages that: structure is simple, and material is light, grinds save trouble and labor, at low cost；Closed grinding, subtracts
Few drug waste；Special messenger is dedicated, avoids secondary pollution；It is easy to clean.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram that Archimedes spiral line is provided on the utility model grinding block；
Wherein: 1- needle tubing；2- papillary foramina of kidney；3- piston cap；4- piston rod；5- "-" type rotating handle；6- nipple cap；7-
One grinding block；The second grinding block of 8-；9- medicine entrance；10- through-hole；11- bar.
Specific embodiment
As shown in Figure 1, include needle tubing 1, be set to the papillary foramina of kidney 2 on 1 top of needle tubing, the piston rod 4 in needle tubing 1 and
Piston cap 3 positioned at 4 top of piston rod, is fixedly connected with the first grinding block 7 at the top of the medial surface of the needle tubing 1, and described first
Through-hole 10, the through-hole 10 and 2 connection of papillary foramina of kidney are provided on grinding block 7, the top surface of the piston cap 3 is fixed with the second grinding
Archimedes spiral line, such as Fig. 2, institute are provided on the top surface of block 8, the bottom surface of first grinding block 7 or the second grinding block 8
The top surface of the bottom surface and the second grinding block 8 of stating the first grinding block 7 is worked in coordination for grinding, and the piston cap 3 is fixed on piston
4 top of bar.When rotating forward, Archimedes spiral line can be such that medicinal powder concentrates to the center of grinding block, when reversion, can prevent medicinal powder
Concentrate the center for being blocked in grinding block.
In order to further prevent blocking through-hole 10, on the top surface of second grinding block 8, with 10 position corresponding position of through-hole
It is fixed with a bar 11, the bar 11 can stretch in through-hole 10, have gap between the bar 11 and through-hole 10.
Preferably, it offers medicine for convenience, is provided with medicine entrance 9 on 1 side wall of needle tubing.
Preferably, for the ease of spin finishing, the tail end of the piston rod 4 is provided with "-" type rotating handle 5 or plum
Flower-shape rotating handle.Preferably, in order to increase friction when rotation, anti-slip rubber is provided on 1 lateral wall of needle tubing.
Preferably, it is also equipped with nipple cap 6 on the nipple, prevents medicinal powder from overflowing.
In use, drug is put into from medicine entrance 9, push piston bar 4 forward, until the first grinding block 7 and the second grinding
Block 8 contacts, and covers nipple cap 6, and rotary-piston bar 4 pulverizes tablet, closed grinding, reduces drug waste；Open cream
Head cap 6 extracts liquid, makes medicine powder dissolution in a liquid, injects in nasogastric tube.
Claims (5)
1. grinding syringe, including needle tubing, it is set to the papillary foramina of kidney on needle tubing top, the piston rod in needle tubing and is located at and live
The piston cap on stopper rod top, which is characterized in that it is fixedly connected with the first grinding block at the top of the medial surface of the needle tubing, described first
Through-hole, the through-hole and papillary foramina of kidney connection are provided on grinding block, the top surface of the piston cap is fixed with the second grinding block, described
Archimedes spiral line is provided on the bottom surface of first grinding block or the top surface of the second grinding block, the piston cap is fixed on work
Stopper rod top；It is fixed with a bar on the top surface of second grinding block, with lead to the hole site corresponding position, the bar can stretch to logical
Kong Zhong has gap between the bar and through-hole.
2. grinding syringe according to claim 1, which is characterized in that be provided with medicine entrance on the needle tubing side wall.
3. grinding syringe according to claim 2, which is characterized in that the tail end of the piston rod be provided with "-" type or
Rotating handle that person is quincunx.
4. grinding syringe according to claim 3, which is characterized in that be provided with anti-skidding rubber on the needle tubing lateral wall
Glue.
5. grinding syringe according to claim 4, which is characterized in that be also equipped with nipple cap on the papillary foramina of kidney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649757.2U CN208435980U (en) | 2017-06-06 | 2017-06-06 | Grind syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649757.2U CN208435980U (en) | 2017-06-06 | 2017-06-06 | Grind syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208435980U true CN208435980U (en) | 2019-01-29 |
Family
ID=65094743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720649757.2U Active CN208435980U (en) | 2017-06-06 | 2017-06-06 | Grind syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208435980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803747A (en) * | 2020-07-16 | 2020-10-23 | 冯银平 | Medical automatic enema device |
| CN112755376A (en) * | 2021-01-26 | 2021-05-07 | 华中科技大学同济医学院附属协和医院 | Anus medicine mixing capsule generation and administration integrated device and method |
-
2017
- 2017-06-06 CN CN201720649757.2U patent/CN208435980U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803747A (en) * | 2020-07-16 | 2020-10-23 | 冯银平 | Medical automatic enema device |
| CN112755376A (en) * | 2021-01-26 | 2021-05-07 | 华中科技大学同济医学院附属协和医院 | Anus medicine mixing capsule generation and administration integrated device and method |
| CN112755376B (en) * | 2021-01-26 | 2023-11-28 | 华中科技大学同济医学院附属协和医院 | Anus medicine mixes integrative device of capsule formation and dosing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |