CN105078753A - Hydro-acupuncture rapid dispensing apparatus - Google Patents
Hydro-acupuncture rapid dispensing apparatus Download PDFInfo
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- CN105078753A CN105078753A CN201510574385.7A CN201510574385A CN105078753A CN 105078753 A CN105078753 A CN 105078753A CN 201510574385 A CN201510574385 A CN 201510574385A CN 105078753 A CN105078753 A CN 105078753A
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- needle
- suction needle
- suction
- drugs injection
- liquid drugs
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Abstract
The invention relates to a hydro-acupuncture rapid dispensing apparatus, which is characterized by comprising a suction needle which is inserted into a hydro-acupuncture and is used for sucking medicine liquid, a puncture needle which is punctured and inserted in a medicine bottle and is used for conveying the medicine liquid in the hydro-acupuncture into the medicine bottle, and a bearing airbag which is connected to the suction needle and the puncture needle, and is capable of elastically deforming to form negative pressure and simultaneously capable of accommodating the medicine liquid, wherein first check valves are arranged at the connecting ends of the suction needle and the bearing airbag; the opening direction of the first check valves faces the side of the bearing airbag; second check valves are respectively arranged at the connecting ends of the puncture needle and the bearing airbag; and the opening direction of the second check valves is opposite to the side of the bearing airbag. Compared with a conventional dispensing method by virtue of an injector, the dispensing apparatus is simple in operation and capable of effectively avoiding the situations that a needle is repeatedly exposed in air and unclean air in wards is taken into a liquid bottle; and the dispensing apparatus can be used for preventing glass slag and like impurities from entering liquid and can be used for extending to the bottom of a hydro-acupuncture bottle and sucking the medicine liquid relatively thoroughly. The apparatus has the advantages of being simple in structure, controllable in cost, disposable, sterile and safe, capable of improving dispensing efficiency and the like.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of liquid drugs injection quick dispensing device.
Background technology
At present, the making up a prescription of indication in medical treatment, typically refers to and is transferred in liquid bottles by medicinal liquid or medicated powder, injects human body treat by transfusion.The existing method that aqueous injection is made up a prescription both at home and abroad, normally use the cervical region of the little ampulla of emery wheel glass-cutting, then break top or directly use metallic weapon (as shears, tweezers etc.) to smash its top, then be injected in liquid bottles with syringe pump medicinal liquid.The deficiency that above-mentioned dosing method exists is: syringe finite capacity, if when needing the medicinal liquid of joining many aqueous injection ampullas in one group of liquid, just need extract several times and repeated localised puncture liquid bottles plug, complex operation, and the probability increasing iatrogenic pollution.In addition, syringe is without filtering function, and aspiration procedure likely sucks the unclean air in ward and causes liquid contamination.Meanwhile, during the fracture of aqueous injection ampulla, inevitably produce glass disintegrating slag, if use syringe dosing, just likely small glass disintegrating slag is drawn in liquid bottles, and then input vascularization glass thromboembolism, human body is worked the mischief.
Summary of the invention
The present invention provides the liquid drugs injection quick dispensing device that a kind of structure is simple, easy to use, improve dispensing efficiency for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A kind of liquid drugs injection quick dispensing device, it is characterized in that: comprise the suction needle inserted and draw medicinal liquid in liquid drugs injection, what puncture was inserted medicine bottle the puncture needle be transported to by liquid drugs injection inner liquid medicine in medicine bottle and connected suction needle and puncture needle can elastic deformation, and form negative pressure after distortion, simultaneously can also the carrying air bag of receiving medical liquids, the first check valve is provided with at the link of suction needle and carrying air bag, the opening direction of above-mentioned first check valve is oriented carrying air bag side, the link of described puncture needle and carrying air bag is respectively equipped with the second check valve, the opening direction of above-mentioned second check valve is carrying air bag side dorsad.
The present invention can also adopt following technical measures:
Described carrying air bag comprises airbag body, and one end of described airbag body is provided with suction needle mount pad, installs the first check valve between suction needle mount pad and suction needle; The other end of described airbag body is provided with puncture needle mount pad, installs the second check valve between puncture needle mount pad and puncture needle.
Aseptic filtration cotton core is provided with between described suction needle and carrying air bag.
Described suction needle is flexible hose.
Described suction needle is hard suction needle.
The suction end of described suction needle is provided with relief portion, and the suction port of suction needle is positioned at the upper end of relief portion.
The suction end of described suction needle is provided with dodges prong, and the suction port of suction needle is positioned at the center of dodging prong.
The outer surface of described carrying air bag is provided with sign arrow, and the direction indication of described sign arrow has suction needle end to point to cutting tip.
Described suction needle and puncture needle are set with aseptic head protector.
Described suction needle is provided with two groups or more.
The advantage that the present invention has and good effect are: the present invention adopts technique scheme, compared with conventional syringe dosage, simple to operate, effectively prevent syringe needle and repeatedly expose in atmosphere and unclean for ward air Injection liquid bottles situation occurred; Compared with prior art, structure is simpler, cost is cheaper, puncture needle is similar to syringe needle and inserts liquid bottles for piercing vials, subnormal ambient is formed by extruding carrying air bag, under the effect that the first check valve and the second check valve coordinate, complete the medicinal liquid drawn in liquid drugs injection and discharge medicinal liquid, simultaneously after all right multiple liquid drugs injection of disposable absorption, then complete the release of medicinal liquid; At the avoiding structure that the suction end of suction needle designs, can be used for stoping the impurity such as glass disintegrating slag to enter in liquid, can visit and also more thoroughly exhaust medicinal liquid bottom liquid drugs injection bottle.This apparatus structure is simple, cost is controlled, can ensure aseptic safe by single use, improve dispensing efficiency.Therefore compare with existing product and have more market popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of the embodiment of the present invention 3;
Fig. 4 is the structural representation of the embodiment of the present invention 4;
Fig. 5 is the structural representation of the embodiment of the present invention 5;
Fig. 6 is the structural representation of the embodiment of the present invention 6;
Fig. 7 is the structural representation of the embodiment of the present invention 7;
Fig. 8 is using state figure of the present invention.
In figure: 1, suction needle; 1-1, the first check valve; 1-2, relief portion; 1-3, dodge prong; 2, puncture needle; 2-1, the second check valve; 3, air bag is carried; 3-1, airbag body; 3-10, suction needle mount pad; 3-20, puncture needle mount pad; 4, aseptic filtration cotton core; 5, arrow is indicated; 6, aseptic head protector.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1, refer to Fig. 1, a kind of liquid drugs injection quick dispensing device, comprise the suction needle 1 inserted and draw medicinal liquid in liquid drugs injection, what puncture was inserted medicine bottle the puncture needle 2 be transported to by liquid drugs injection inner liquid medicine in medicine bottle and connected suction needle and puncture needle can elastic deformation, and form negative pressure after distortion, simultaneously can also the carrying air bag 3 of receiving medical liquids, the first check valve 1-1 is provided with at the link of suction needle and carrying air bag, the opening direction of above-mentioned first check valve is oriented carrying air bag side, the link of described puncture needle and carrying air bag is respectively equipped with the second check valve 2-1, the opening direction of above-mentioned second check valve is carrying air bag side dorsad.Described carrying air bag 3 comprises airbag body 3-1, and one end of described airbag body is provided with suction needle mount pad 3-10, installs the first check valve 1-1 between suction needle mount pad and suction needle; The other end of described airbag body is provided with puncture needle mount pad 3-20, installs the second check valve between puncture needle mount pad and puncture needle.
Using method of the present invention: refer to Fig. 8 is that each dispenser is fitted with sterile sealing bag dispatching from the factory, and therefore uses formula first to need to open aseptic package bag in reality, for subsequent use after opening aseptic package bag; Then by the cervical region of little for emery wheel glass-cutting ampulla, then break top or directly use metallic weapon (as shears, tweezers etc.) to smash its top, then suction needle is inserted in liquid drugs injection, before insertion liquid drugs injection, the gas in carrying air bag discharged by singlehanded extruding carrying air bag, thus make the carrying air bag interior formation subnormal ambient with certain elastic potential energy, now the first check valve is in closed condition, and the second check valve is in opening; When suction needle being inserted slow release carrying air bag in liquid drugs injection, in dispose procedure, the first check valve is in opening, second closed check valve, along with releasing bearing air bag, draw the medicinal liquid in liquid drugs injection one by one, until carrying air bag discharges completely, draw complete, then thrust in medicine bottle by puncture needle, after insertion, extruding carries air bag again, in extrusion process, first check valve is closed again, second check valve is opened, and the medicinal liquid be pre-stored in like this in carrying air bag is transported in medicine bottle, and then can completes fast and make up a prescription.
Embodiment 2, refers to Fig. 2, in order to avoid glass disintegrating slag enters carrying air bag, and then avoids input vascularization glass thromboembolism, works the mischief, be provided with aseptic filtration cotton core 4 between described suction needle and carrying air bag to human body.All the other structures are as figure embodiment 1.
Embodiment 3, refer to Fig. 3, described suction needle is flexible hose, adopt its object of flexible tubular structures to have two, object one, be to be out of shape according to the inner chamber of liquid drugs injection in liquid drugs injection, thus as much as possible draw liquid drugs injection medicinal liquid, its object two, is labeled effect, also just says that flexible hose end is liquid drugs injection end.All the other structures are as figure embodiment 1.
Embodiment 4, refers to Fig. 4, and described suction needle is hard suction needle, adopts hard suction needle, has certain rigidity, thus can realize organizing parallel connection more, be conducive to the multiple liquid drugs injection of disposable absorption.Such as, described suction needle is provided with two groups or more.All the other structures are as figure embodiment 1.
Embodiment 5, refers to Fig. 5, and in order to dodge glass disintegrating slag further, preventing glass disintegrating slag from entering medicinal liquid, being provided with relief portion 1-2 in the suction end of described suction needle, the suction port of suction needle is positioned at the upper end of relief portion; Or the suction end of described suction needle is provided with dodges prong 1-3, and the suction port of suction needle is positioned at the center of dodging prong.
Embodiment 6, refers to Fig. 6, for the ease of operator's operation, avoids causing the problem that cannot make up a prescription because of anti-inserted, is provided with indicates arrow 5 at the outer surface of described carrying air bag, and the direction indication of described sign arrow has suction needle end to point to cutting tip.Other structure of the present embodiment is as schemed the structure of above-mentioned any embodiment.
Embodiment 7, refers to Fig. 7, in order to avoid outer room to pollute further, described suction needle and puncture needle is set with aseptic head protector 6.Other structure of the present embodiment is as schemed the structure of above-mentioned any embodiment.
Adopt technique scheme, compared with conventional syringe dosage, simple to operate, effectively prevent syringe needle and repeatedly expose in atmosphere and unclean for ward air Injection liquid bottles situation is occurred; Compared with existing patented technology, structure is simpler, cost is cheaper, puncture needle is similar to syringe needle and inserts liquid bottles for piercing vials, subnormal ambient is formed by extruding carrying air bag, under the effect that the first check valve and the second check valve coordinate, complete the medicinal liquid drawn in liquid drugs injection and discharge medicinal liquid, simultaneously after all right multiple liquid drugs injection of disposable absorption, then complete the release of medicinal liquid; At the avoiding structure that the suction end of suction needle designs, can be used for stoping the impurity such as glass disintegrating slag to enter in liquid, can visit and also more thoroughly exhaust medicinal liquid bottom liquid drugs injection bottle.This apparatus structure is simple, cost is controlled, can ensure aseptic safe by single use, improve dispensing efficiency.Therefore compare with existing product and have more market popularization.
The above is only to preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (10)
1. a liquid drugs injection quick dispensing device, it is characterized in that: comprise the suction needle inserted and draw medicinal liquid in liquid drugs injection, what puncture was inserted medicine bottle the puncture needle be transported to by liquid drugs injection inner liquid medicine in medicine bottle and connected suction needle and puncture needle can elastic deformation, and form negative pressure after distortion, simultaneously can also the carrying air bag of receiving medical liquids, the first check valve is provided with at the link of suction needle and carrying air bag, the opening direction of above-mentioned first check valve is oriented carrying air bag side, the link of described puncture needle and carrying air bag is respectively equipped with the second check valve, the opening direction of above-mentioned second check valve is carrying air bag side dorsad.
2. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: described carrying air bag comprises airbag body, and one end of described airbag body is provided with suction needle mount pad, installs the first check valve between suction needle mount pad and suction needle; The other end of described airbag body is provided with puncture needle mount pad, installs the second check valve between puncture needle mount pad and puncture needle.
3. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: be provided with aseptic filtration cotton core between described suction needle and carrying air bag.
4. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: described suction needle is flexible hose.
5. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: described suction needle is hard suction needle.
6. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: the suction end of described suction needle is provided with relief portion, the suction port of suction needle is positioned at the upper end of relief portion.
7. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: the suction end of described suction needle is provided with dodges prong, and the suction port of suction needle is positioned at the center of dodging prong.
8. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: the outer surface of described carrying air bag is provided with sign arrow, and the direction indication of described sign arrow has suction needle end to point to cutting tip.
9. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: described suction needle and puncture needle are set with aseptic head protector.
10. liquid drugs injection quick dispensing device according to claim 1, is characterized in that: described suction needle is provided with two groups or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574385.7A CN105078753A (en) | 2015-09-10 | 2015-09-10 | Hydro-acupuncture rapid dispensing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574385.7A CN105078753A (en) | 2015-09-10 | 2015-09-10 | Hydro-acupuncture rapid dispensing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105078753A true CN105078753A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574385.7A Pending CN105078753A (en) | 2015-09-10 | 2015-09-10 | Hydro-acupuncture rapid dispensing apparatus |
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| CN (1) | CN105078753A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568130A (en) * | 2018-12-11 | 2019-04-05 | 管云 | Booster type dispenser |
| CN110772711A (en) * | 2019-11-19 | 2020-02-11 | 深圳市佳鑫一帆科技有限公司 | Method for manufacturing water laser needle with needle |
| CN116298296A (en) * | 2023-05-23 | 2023-06-23 | 山东大学齐鲁医院 | Hepatitis virus antibody detection kit |
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| US5458614A (en) * | 1991-09-03 | 1995-10-17 | Humphrey; Bruce H. | Augmented polymeric hypodermic devices |
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| CN201912452U (en) * | 2011-01-12 | 2011-08-03 | 田晓霞 | Dispensing injector with pin head not easy to block |
| CN202409506U (en) * | 2011-12-28 | 2012-09-05 | 尚素平 | Nursing medicine dispensing device |
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| CN204261125U (en) * | 2014-09-23 | 2015-04-15 | 吴彩芳 | A kind of Jing Pei center Special dispensing device |
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2015
- 2015-09-10 CN CN201510574385.7A patent/CN105078753A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1242795B (en) * | 1961-11-14 | 1967-06-22 | Hubert Percival Schofield | Injection needle |
| FR1414863A (en) * | 1964-08-31 | 1965-10-22 | Perforating cap suitable for sampling liquids in a double-wall container | |
| US3906932A (en) * | 1974-02-27 | 1975-09-23 | Becton Dickinson Co | Needle point for stopper penetration and method of making it |
| EP0141912A1 (en) * | 1983-08-24 | 1985-05-22 | Günter Wolfgang Holzner | Elastic, transparent hollow body for flexible syringe packages |
| US5458614A (en) * | 1991-09-03 | 1995-10-17 | Humphrey; Bruce H. | Augmented polymeric hypodermic devices |
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| CN1376525A (en) * | 2002-03-09 | 2002-10-30 | 王维文 | High-safety medicine dissolving device |
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| CN201912452U (en) * | 2011-01-12 | 2011-08-03 | 田晓霞 | Dispensing injector with pin head not easy to block |
| CN202409506U (en) * | 2011-12-28 | 2012-09-05 | 尚素平 | Nursing medicine dispensing device |
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| CN202505771U (en) * | 2012-03-25 | 2012-10-31 | 河北大学附属医院 | Liquid dosing device |
| CN204261125U (en) * | 2014-09-23 | 2015-04-15 | 吴彩芳 | A kind of Jing Pei center Special dispensing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568130A (en) * | 2018-12-11 | 2019-04-05 | 管云 | Booster type dispenser |
| CN110772711A (en) * | 2019-11-19 | 2020-02-11 | 深圳市佳鑫一帆科技有限公司 | Method for manufacturing water laser needle with needle |
| CN116298296A (en) * | 2023-05-23 | 2023-06-23 | 山东大学齐鲁医院 | Hepatitis virus antibody detection kit |
| CN116298296B (en) * | 2023-05-23 | 2023-08-22 | 山东大学齐鲁医院 | Hepatitis virus antibody detection kit |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |