CN204446780U - A kind of molten syringe with aerofluxus and exhaust apparatus - Google Patents
A kind of molten syringe with aerofluxus and exhaust apparatus Download PDFInfo
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- CN204446780U CN204446780U CN201520035682.XU CN201520035682U CN204446780U CN 204446780 U CN204446780 U CN 204446780U CN 201520035682 U CN201520035682 U CN 201520035682U CN 204446780 U CN204446780 U CN 204446780U
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- air inlet
- inlet pipe
- aerofluxus
- molten
- described air
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Abstract
This utility model relates to a kind of molten syringe with aerofluxus, and it comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; Also comprise exhaust apparatus, described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; Described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.In addition, this utility model relates to a kind of exhaust apparatus.This utility model more effortlessly by infusion of medicine infusion bottle, can improve injection efficiency.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of molten syringe with aerofluxus and exhaust apparatus.
Background technology
Often need one or more medicines (mainly water preparation or powder) to add in infusion bottle in infusion, evenly dissolve, the most frequently used method adopts ordinary syringe to extract medicine exactly from ampoule, reinjects in infusion bottle.Because infusion bottle is usually all by bottle closure of rubber strict seal, the punctures bottle closure of rubber of ordinary syringe is also toward in the process of injection of medicine in infusion bottle, the air pressure in infusion bottle can be caused increasing, and cause injection process to compare effort, injection efficiency is low.
Utility model content
The purpose of this utility model is for adopting ordinary syringe to compare effort, technical problem that injection efficiency is low toward injection of medicine in infusion bottle in prior art, proposes a kind ofly to use molten syringe that is more laborsaving and the band aerofluxus that injection efficiency is high.
A kind of molten syringe with aerofluxus that the utility model proposes, comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; The molten syringe of described band aerofluxus also comprises exhaust apparatus, and described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; Described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.
Preferably, described air vent is arranged on described second end.
Preferably, the quantity of described air inlet is three.
This utility model is a kind of exhaust apparatus of corresponding proposition also, and for providing aerofluxus for molten syringe, described molten syringe comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; Described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is used for being connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; During use, described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.
Preferably, described air vent is arranged on described second end.
Preferably, the quantity of described air inlet is three.
Beneficial effect: the molten syringe of the band aerofluxus that the utility model proposes, it is provided with exhaust apparatus, and described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described aerofluxus cavity is provided with air vent, and the mouth of pipe place of air inlet pipe is provided with air inlet; During use, described air inlet pipe can be penetrated together with the entry needle of molten syringe the ullage of infusion bottle, in infusion bottle during injection of medicine, air in infusion bottle will enter air inlet pipe by described air inlet, and enter aerofluxus cavity along air inlet pipe, then be discharged to the external world from the air vent of aerofluxus cavity, the air pressure in infusion bottle and the external world are consistent, thus more effortlessly by infusion of medicine infusion bottle, injection efficiency can be improve.
In addition, described secondary filter film is installed in and described air vent can reduce antibacterial, virus or other objectionable impurities enters in infusion bottle, thus avoids medicine contaminated.
Accompanying drawing explanation
Fig. 1 is the partial cross structural representation of a kind of molten syringe with aerofluxus that the utility model proposes.
In figure: the molten pencil of 10-, 20-push rod, 30-entry needle, 40-exhaust apparatus, 41-air inlet pipe, 42-aerofluxus cavity, 43-secondary filter film, 44-air vent, 45-air inlet.
Detailed description of the invention
This utility model to be described further below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Refer to Fig. 1, a kind of molten syringe embodiment with aerofluxus that the utility model proposes, it comprises molten pencil 10, push rod 20 and entry needle 30, and described push rod 20 is movable to be installed in described molten pencil 10; Described entry needle 30 is installed on the tube head of described molten pencil 10, and is communicated with described molten pencil 10; Also comprise exhaust apparatus 40, described exhaust apparatus 40 comprises air inlet pipe 41, aerofluxus cavity 42 and secondary filter film 43, and described air inlet pipe 41 is connected with described aerofluxus cavity 42; Described aerofluxus cavity 42 is provided with air vent 44, and its first end is connected (this screw thread is not shown) with the outer wall thread of described molten pencil 10, and second end relative with first end is connected with described air inlet pipe 41; Described secondary filter film 43 is installed on described air vent 44; Described entry needle 30 is arranged in described air inlet pipe 41, and its pin hole is through the mouth of pipe of described air inlet pipe 41, and described air inlet pipe 41 is also provided with air inlet 45 at its mouth of pipe place.
The molten syringe of the band aerofluxus that the present embodiment proposes, it is provided with exhaust apparatus 40, described exhaust apparatus 40 comprises air inlet pipe 41, aerofluxus cavity 42 and secondary filter film 43, and described aerofluxus cavity 42 is provided with air vent 44, and the mouth of pipe place of air inlet pipe 41 is provided with air inlet 45; During use, described air inlet pipe 41 can be penetrated together with the entry needle 30 of molten syringe the ullage of infusion bottle, in infusion bottle during injection of medicine, air in infusion bottle will enter air inlet pipe 41 by described air inlet 45, and enter aerofluxus cavity 42 along air inlet pipe 41, then be discharged to the external world from the air vent 44 of aerofluxus cavity 42, the air pressure in infusion bottle and the external world are consistent, thus more effortlessly by infusion of medicine infusion bottle, injection efficiency can be improve.In addition, described secondary filter film 43 is installed in and described air vent can reduce antibacterial, virus or other objectionable impurities enters in infusion bottle, thus avoids medicine contaminated.
In the present embodiment, on the second end that described air vent 44 is preferably arranged on described aerofluxus cavity 42 (shown in Fig. 1, it is arranged on aerofluxus cavity 42 lower surface), so in use, air vent 44 is down, antibacterial, virus or other objectionable impurities can be reduced further enter from air vent 44, also more be convenient to aerofluxus simultaneously.
In the present embodiment, the quantity of described air inlet 45 can be three, and three described air inlets 45 can be the mouth of pipe places being evenly distributed on described air inlet pipe 41.Certainly, the quantity of the present embodiment to air inlet 45 does not do considered critical, also can be set to one, two, four etc. as the case may be.
This utility model is the corresponding embodiment proposing a kind of exhaust apparatus also, and its structure is corresponding consistent with above-mentioned a kind of structure with the exhaust apparatus 40 in the molten syringe embodiment of aerofluxus, therefore can consult Fig. 1 in the lump and understand.
The present embodiment is used for providing aerofluxus for molten syringe, and described molten syringe comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; Described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is used for being connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; During use, described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.
In the present embodiment, on the second end that described air vent is preferably arranged on described aerofluxus cavity (shown in Fig. 1, it is arranged on aerofluxus cavity lower surface), so in use, air vent is down, antibacterial, virus or other objectionable impurities can be reduced further enter from air vent, also more be convenient to aerofluxus simultaneously.
In the present embodiment, the quantity of described air inlet can be three, and three described air inlets can be the mouth of pipe places being evenly distributed on described air inlet pipe.Certainly, the quantity of the present embodiment to air inlet does not do considered critical, also can be set to one, two, four etc. as the case may be.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (6)
1. the molten syringe with aerofluxus, comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; It is characterized in that, also comprise exhaust apparatus, described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; Described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.
2. the molten syringe of band aerofluxus according to claim 1, is characterized in that, described air vent is arranged on described second end.
3. the molten syringe of band aerofluxus according to claim 1, is characterized in that, the quantity of described air inlet is three.
4. an exhaust apparatus, for providing aerofluxus for molten syringe, described molten syringe comprises molten pencil, push rod and entry needle, and described push rod is movable to be installed in described molten pencil; Described entry needle is installed on the tube head of described molten pencil, and is communicated with described molten pencil; It is characterized in that, described exhaust apparatus comprises air inlet pipe, aerofluxus cavity and secondary filter film, and described air inlet pipe is connected with described aerofluxus cavity; Described aerofluxus cavity is provided with air vent, and its first end is used for being connected with the outer wall thread of described molten pencil, and second end relative with first end is connected with described air inlet pipe; Described secondary filter film is installed on described air vent; During use, described entry needle is arranged in described air inlet pipe, and its pin hole is through the mouth of pipe of described air inlet pipe, and described air inlet pipe is also provided with air inlet at its mouth of pipe place.
5. exhaust apparatus according to claim 4, is characterized in that, described air vent is arranged on described second end.
6. exhaust apparatus according to claim 5, is characterized in that, the quantity of described air inlet is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035682.XU CN204446780U (en) | 2015-01-19 | 2015-01-19 | A kind of molten syringe with aerofluxus and exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035682.XU CN204446780U (en) | 2015-01-19 | 2015-01-19 | A kind of molten syringe with aerofluxus and exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446780U true CN204446780U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035682.XU Active CN204446780U (en) | 2015-01-19 | 2015-01-19 | A kind of molten syringe with aerofluxus and exhaust apparatus |
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| CN (1) | CN204446780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106176222A (en) * | 2016-08-25 | 2016-12-07 | 莱芜钢铁集团有限公司医院 | A kind of medicated powder dosing auxiliary device |
| CN108159776A (en) * | 2016-12-07 | 2018-06-15 | 少伯国际贸易（大连）有限公司 | Double film dispensation filters |
-
2015
- 2015-01-19 CN CN201520035682.XU patent/CN204446780U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106176222A (en) * | 2016-08-25 | 2016-12-07 | 莱芜钢铁集团有限公司医院 | A kind of medicated powder dosing auxiliary device |
| CN106176222B (en) * | 2016-08-25 | 2018-09-25 | 莱芜钢铁集团有限公司医院 | A kind of medicinal powder matches liquid auxiliary device |
| CN108159776A (en) * | 2016-12-07 | 2018-06-15 | 少伯国际贸易（大连）有限公司 | Double film dispensation filters |
| CN108159776B (en) * | 2016-12-07 | 2020-06-09 | 少伯国际贸易（大连）有限公司 | Double-membrane dispensing filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242000 Cai village, Xuancheng, Anhui, Jingxian County Patentee after: Anhui Jiangnan Medical Equipment Co.,Ltd. Address before: 242000 Cai village, Xuancheng, Anhui, Jingxian County Patentee before: XUANCHENG CITY JIANGNAN MEDICAL DEVICES Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.26 Rixin Road, Economic and Technological Development Zone, Xuancheng City, Anhui Province, 242000 Patentee after: Anhui Jiangnan Medical Equipment Co.,Ltd. Address before: 242000 Caicun Town, Jing County, Xuancheng City, Anhui Province Patentee before: Anhui Jiangnan Medical Equipment Co.,Ltd. |