CN203790298U - Infusion admixture device - Google Patents

Infusion admixture device Download PDF

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Publication number
CN203790298U
CN203790298U CN201420144168.5U CN201420144168U CN203790298U CN 203790298 U CN203790298 U CN 203790298U CN 201420144168 U CN201420144168 U CN 201420144168U CN 203790298 U CN203790298 U CN 203790298U
Authority
CN
China
Prior art keywords
syringe
transfusion
film
cylindrical interior
inking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420144168.5U
Other languages
Chinese (zh)
Inventor
王牛民
尤海生
李莎
牛壮
刘婷婷
李红
张文娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan China Sun Pharmaceutical Machinery Co Ltd
Original Assignee
First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201420144168.5U priority Critical patent/CN203790298U/en
Application granted granted Critical
Publication of CN203790298U publication Critical patent/CN203790298U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an infusion admixture device which comprises a needle (1) and a syringe (2) with antislip particles. One end of the syringe (2) is connected with the needle (1). The other end of the syringe (2) is provided with a seal device (3). An elastic seal opening (4) which allows a syringe needle to penetrate is formed in the seal device (3). A double-film filter (5) is disposed inside the syringe (2). The infusion admixture device has the advantages that due to the fact that the infusion admixture device is inserted to an infusion bag, generation of various insoluble particles when a needle is used for adding medicine to the infusion bag is avoided; the infusion admixture device is simple in structure and few in liquid medicine residue, precise admixture such as admixture requiring quantified solvent for dissolving and admixture using part of certain medicine can be implemented, and unsealed and sealed medicine admixture can be implemented; contact of the infusion port of the infusion bag with an operation table top can be prevented, particles in the liquid medicine can be filtered effectively, and clinical medication safety and work efficiency are increased.

Description

A kind of transfusion inking device
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of transfusion inking device.
Background technology
At present, most hospitals are all continuing to use traditional syringe dosing method clinically, conventionally configuration intravenous fluids be by medicinal liquid from little ampoule or closed phial suction syringe, and then add in infusion bottle or transfusion bag, if injectable powder also must first dissolve, no matter be to dissolve medicated powder or dosing, centre all will be transmitted by syringe, branched dosing also needs repeatedly to aspirate, puncture bottle stopper or handling syringe needle, not only directly or indirectly increase syringe needle and pintle piston and expose the chance of polluting, and easily cause the pollution of hands, also because repeated localised puncture plug easily causes liquid medicine contamination and bring the particulate matters such as eraser chips or chips of glass into medicinal liquid, to patient, damage.In dosing process, if make up a prescription because transfusion bag is softer in transfusion bag, in dosing process, infusion orifice easily contacts with operating table surface, pollutes simultaneously.
Existing liquid dispensing device, some solutions transfusion bag configuration time easily contact with operating surface, but not when configuring the insoluble granule of generation process, some solutions common cillin bottle medicine dissolution, dosing and liquid get liquid, the configuration that but can only solve hermetic type medicine.
Utility model content
This utility model is in order to solve the problems of the technologies described above, a kind of simple in structure, the transfusion inking device that can implement accurate configuration is provided, realized the configuration to airtight or non-seal medicine, the particulate matter having produced while having avoided transfusion configuration enters people in human body, the injury causing to patient, improves safety and the work efficiency of clinical application.
This utility model is to be achieved through the following technical solutions:
A kind of transfusion inking device, comprise syringe needle and with the syringe of anti-skidding grain, described syringe one end is connected with syringe needle, one end is provided with sealing device, on described sealing device, be provided with the elastic packing mouth that can pass for syringe needle, described syringe inside is provided with two film filters.
Described syringe comprises cylindrical interior syringe, described cylindrical interior syringe outer setting has the outer syringe of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe of cylindricality is provided with anti-skidding grain, and described cylindrical interior syringe inside is provided with two film filters.
Described two film filters are U-shaped pair of film filter, and one end that syringe is provided with syringe needle is fixed on the top of U-shaped pair of described film filter, and the other end and sealing device maintain a certain distance.
U-shaped pair of described film filter comprises outer filter film and internal layer filter membrane, and the aperture of described outer filter film is greater than the aperture of internal layer filter membrane.
Described two film filters are two-layer setting up and down and have the horizontal filtering film of certain interval, and horizontal filtering film is installed on cylindrical interior syringe inwall, and the center of the horizontal filter membrane of lower floor is provided with a spill circle contacting with syringe needle.
The aperture of the horizontal filter membrane in upper strata is less than the aperture of the horizontal filter membrane of lower floor.
On described sealing device, be also provided with the sealing adaptor mouth that connects multiple medicines thing configuration transitions joint.
Described syringe comprises that intracavity is with the cylindrical interior syringe of boss, described cylindrical interior syringe outer setting has the outer syringe of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe of cylindricality is provided with anti-skidding grain, the outer syringe of described cylindrical interior syringe and cylindricality mutually splices to install up and down and forms, and described cylindrical interior syringe inside is provided with two film filters.
The inner tip liquid flowing outlet place of described cylindrical interior syringe is provided with the discharge opeing piece that reduces left drug.
On the medicine liquid channel of described elastic packing mouth upper end, be provided with the syringe needle baffle plate that prevents that syringe needle from penetrating, described syringe needle baffle plate is connected on syringe by a plurality of baffle plate connecting rods, between a plurality of baffle plate connecting rods, forms medicine liquid channel hole.
Compared with prior art, the utlity model has following useful technique effect:
The transfusion inking device that this utility model provides, by syringe is set, syringe needle, sealing device, when making up a prescription, the syringe needle of this transfusion inking device is plugged in infusion bottle or transfusion bag, then the elastic packing mouth that uses syringe to pass on sealing device is input to the medicine of needs configuration in syringe, after two film filters filter, by syringe needle, flow in infusion bottle or transfusion bag, realize and making up a prescription, this layoutprocedure is due to the transfusion of plug-in mounting before transfusion bag inking device, avoided using syringe needle to the multiple particulate matter producing during dosing in transfusion bag, so this transfusion inking device, simple in structure, liquor residue is few, and can implement accurate configuration and (comprise and need quantitative solvent to dissolve, non-whole medicine configuration etc.), the configuration of non-airtight and enclosed medicament.Both can prevent that transfusion bag infusion orifice from contacting also the microgranule in effective filtering liquid medicine with operating surface, improved safety and the work efficiency of clinical application.
Accompanying drawing explanation
The transfusion inking device structural representation one that Fig. 1 provides for this utility model;
The transfusion inking device structural representation two that Fig. 2 provides for this utility model;
The transfusion inking device structural representation three that Fig. 3 provides for this utility model;
The transfusion inking device structural representation four that Fig. 4 provides for this utility model;
The transfusion inking device structural representation five that Fig. 5 provides for this utility model;
The syringe needle baffle arrangement schematic diagram that anti-syringe needle in transfusion inking device Fig. 1 to Fig. 2 that Fig. 6 provides for this utility model penetrates.
Wherein: 1 is syringe needle; 2 is syringe; 3 is sealing device; 4 is elastic packing mouth; 5 is two film filters; 6 is sealing adaptor mouth; 21 is cylindrical interior syringe; 22 is the outer syringe of cylindricality; 7 is discharge opeing piece; 8 is syringe needle baffle plate; 81 is baffle plate connecting rod; 82 is medicine liquid channel hole.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail:
Referring to Fig. 1 to Fig. 6, a kind of transfusion inking device, comprise syringe needle 1 and with the syringe 2 of anti-skidding grain, described syringe 2 comprises cylindrical interior syringe 21, described cylindrical interior syringe 21 outer setting have the outer syringe 22 of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe 22 of cylindricality is provided with anti-skidding grain, described cylindrical interior syringe 21 inside are provided with two film filters 5, described syringe 2 one end are connected with syringe needle 1, one end is provided with sealing device 3, is provided with the elastic packing mouth 4 that can pass for syringe needle on described sealing device 3.Wherein, described syringe needle 1 can be single hole syringe needle or porous syringe needle, during use, according to how many replaceable syringe needles of configuration medication amount, is single hole or porous syringe needle.
It should be noted that, the outer syringe 22 of described cylindrical interior syringe 21 and cylindricality adopts one-body molded design.
In addition, on described sealing device 3, also can be provided with the sealing adaptor mouth 6 that connects multiple medicines thing configuration transitions joint, by sealing converting interface is set, polylinker can be configured to joint plug-in mounting thereon, rapid configuration when realizing multiple medicines thing.
Concrete, described two film filters 5 are U-shaped pair of film filter, and one end that syringe 2 is provided with syringe needle is fixed on the top of U-shaped pair of described film filter, and the other end and sealing device 3 maintain a certain distance.Wherein, U-shaped pair of described film filter comprises outer filter film and internal layer filter membrane, the aperture of described outer filter film is greater than the aperture of internal layer filter membrane, like this, larger particles first carries out primary screening through preliminary filtration, then in the screening through once thin, substantially the insoluble granule in medicine can be got rid of completely, reduced the harm to human body, improve the safety of clinical application.Concrete, the outer filter membrane aperture of U-shaped pair of described film filter is 15 μ m, the aperture of internal layer filter membrane is 0.3 μ m.
Further, when described two film filters 5 are U-shaped pair of film filter, on the medicine liquid channel of described elastic packing mouth 4 upper ends, be provided with the syringe needle baffle plate 8 that prevents that syringe needle from penetrating, described syringe needle baffle plate 8 is connected on syringe 2 by a plurality of baffle plate connecting rods 81, between a plurality of baffle plate connecting rods 81, forms medicine liquid channel hole 82.
Or, described two film filters 5 are for two-layer setting up and down and have a horizontal filtering film of certain interval, horizontal filtering film is installed on cylindrical interior syringe 21 inwalls, the aperture of the horizontal filter membrane in upper strata is less than the aperture of the horizontal filter membrane of lower floor, and the center of the horizontal filter membrane of lower floor is provided with a spill circle contacting with syringe needle, can guarantee that like this horizontal filtering film can not be the worse for wear, extend service time.
Concrete, the horizontal filter membrane of described lower floor aperture is 15 μ m, the aperture of upper strata filter membrane is 0.3 μ m.
In addition, in order to reduce the residual quantity of transfusion inking device herb liquid, this utility model also provides another kind of implementation, as shown in Fig. 2, Fig. 4, Fig. 5, described syringe 2 comprises that intracavity is with the cylindrical interior syringe 21 of boss, described cylindrical interior syringe 21 outer setting have the outer syringe 22 of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe 22 of cylindricality is provided with anti-skidding grain, the outer syringe 22 of described cylindrical interior syringe 21 and cylindricality mutually splices to install up and down and forms, and described cylindrical interior syringe 21 inside are provided with two film filters 5.
Further, referring to Fig. 2, in order further to reduce the residual quantity of liquid, the inner tip liquid flowing outlet place of described cylindrical interior syringe 21 is provided with the discharge opeing piece 7 that reduces left drug, wherein said discharge opeing piece 7 is connected to the inner tip of cylindrical interior syringe 21 by connecting rod, like this, the medicinal liquid filtering through the U-shaped pair of film filter leaves the connecting rod of medicinal liquid by hole through discharge opeing piece 7 upper ends and enters in the syringe needle 1 being connected with syringe 2, then by syringe needle, enters into medicated bag or the medicine bottle that needs configuration.
Meanwhile, when configuration medication amount is large, can adopt the transfusion inking device of the syringe needle composition in spininess hole to carry out transfusion preparation.
It should be noted that, the outer syringe 22 of cylindrical interior syringe 21 as shown in Fig. 2, Fig. 4, Fig. 5 and cylindricality adopts one-body molded design, after outer syringe 22 shapes of described cylindrical interior syringe 21 and cylindricality are in aggregates, more mutually splice up and down a complete syringe 2 of installation composition.
Use procedure of the present utility model:
During use, syringe needle is inserted on the infusion orifice of the infusion bottle that need to make up a prescription or transfusion bag, then by the drug utilization syringe sucking-off of needs configuration, then through elastic packing mouth, the drug injection of suction is arrived in the syringe of transfusion inking device, through then medicine is filtered and flow into infusion bottle or transfusion bag from syringe needle, realize the filtration to microgranule in medicinal liquid.
The transfusion inking device that this utility model provides, owing to can using syringe to draw medicine, be therefore applicable to all configurations of intravenous pharmacy, and draw by syringe configuration or the accurate configuration that medicine can be implemented non-airtight and enclosed medicament, this precision preparation comprises needs quantitative solvent to dissolve, the configuration of non-whole medicine.Both the infusion orifice that had prevented transfusion bag contacts with operating surface, and effectively the microgranule in filtering liquid medicine, improves safety and the work efficiency of clinical application.Meanwhile, by adapter, can implement the disposable punching of the branched medicine of seal and join, increase work efficiency, reduce and pollute.
Simultaneously, when need configuration medicine is less, medicine is injected in infusion bottle or transfusion bag by this Pharmaceutical setting device, to after the drug dilution liquid pumpback in its infusion bottle or transfusion bag, add, repeatedly repeatedly diluting pumpback can be residual hardly by the medicinal liquid Macrodilution in two film filter filter chambers again again.Therefore, this apparatus structure is simple, and liquor residue is few.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.

Claims (10)

  1. One kind transfusion inking device, it is characterized in that, comprise syringe needle (1) and with the syringe (2) of anti-skidding grain, described syringe (2) one end is connected with syringe needle (1), one end is provided with sealing device (3), on described sealing device (3), be provided with the elastic packing mouth (4) that can pass for syringe needle, described syringe (2) inside is provided with two film filters (5).
  2. 2. transfusion inking device according to claim 1, it is characterized in that, described syringe (2) comprises cylindrical interior syringe (21), described cylindrical interior syringe (21) outer setting has the outer syringe (22) of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe (22) of cylindricality is provided with anti-skidding grain, and described cylindrical interior syringe (21) inside is provided with two film filters (5).
  3. 3. transfusion inking device according to claim 1, it is characterized in that, described two film filters (5) are U-shaped pair of film filter, and one end that syringe (2) is provided with syringe needle is fixed on the top of U-shaped pair of described film filter, and the other end and sealing device (3) maintain a certain distance.
  4. 4. transfusion inking device according to claim 3, is characterized in that, U-shaped pair of described film filter comprises outer filter film and internal layer filter membrane, and the aperture of described outer filter film is greater than the aperture of internal layer filter membrane.
  5. 5. transfusion inking device according to claim 2, it is characterized in that, described two film filters (5) are for two-layer setting up and down and have a horizontal filtering film of certain interval, horizontal filtering film is installed on cylindrical interior syringe (21) inwall, and the center of the horizontal filter membrane of lower floor is provided with a spill circle contacting with syringe needle.
  6. 6. transfusion inking device according to claim 5, is characterized in that, the aperture of the horizontal filter membrane in upper strata is less than the aperture of the horizontal filter membrane of lower floor.
  7. 7. transfusion inking device according to claim 1, is characterized in that, is also provided with the sealing adaptor mouth (6) that connects multiple medicines thing configuration transitions joint on described sealing device (3).
  8. 8. transfusion inking device according to claim 1, it is characterized in that, described syringe (2) comprises that intracavity is with the cylindrical interior syringe (21) of boss, described cylindrical interior syringe (21) outer setting has the outer syringe (22) of upper and lower thick, middle thin cylindricality, the middle part of the described outer syringe (22) of cylindricality is provided with anti-skidding grain, the outer syringe (22) of described cylindrical interior syringe (21) and cylindricality mutually splices to install up and down and forms, and described cylindrical interior syringe (21) inside is provided with two film filters (5).
  9. 9. transfusion inking device according to claim 8, is characterized in that, the inner tip liquid flowing outlet place of described cylindrical interior syringe (21) is provided with the discharge opeing piece (7) that reduces left drug.
  10. 10. according to the transfusion inking device described in claim 3 or 4, it is characterized in that, on the medicine liquid channel of described elastic packing mouth (4) upper end, be provided with the syringe needle baffle plate (8) that prevents that syringe needle from penetrating, it is upper that described syringe needle baffle plate (8) is connected to syringe (2) by a plurality of baffle plate connecting rods (81), forms medicine liquid channel hole (82) between a plurality of baffle plate connecting rods (81).
CN201420144168.5U 2014-03-27 2014-03-27 Infusion admixture device Expired - Fee Related CN203790298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420144168.5U CN203790298U (en) 2014-03-27 2014-03-27 Infusion admixture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420144168.5U CN203790298U (en) 2014-03-27 2014-03-27 Infusion admixture device

Publications (1)

Publication Number Publication Date
CN203790298U true CN203790298U (en) 2014-08-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944178A (en) * 2016-06-22 2016-09-21 南京鑫博维新材料技术有限公司 Auto-disposal auto-exhaustion anti-reflux needleless infusion set
CN110025487A (en) * 2019-04-30 2019-07-19 江苏迪沃生物制品有限公司 The sterile automatic refined filtration dispenser of one kind and its application method
CN110236942A (en) * 2019-06-28 2019-09-17 江苏迪沃生物制品有限公司 The accurate dispenser of the universal automatic switchover of one kind and its application method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944178A (en) * 2016-06-22 2016-09-21 南京鑫博维新材料技术有限公司 Auto-disposal auto-exhaustion anti-reflux needleless infusion set
CN105944178B (en) * 2016-06-22 2023-02-14 南京鑫博维新材料技术有限公司 Self-destruction type automatic exhaust anti-reflux needleless infusion apparatus
CN110025487A (en) * 2019-04-30 2019-07-19 江苏迪沃生物制品有限公司 The sterile automatic refined filtration dispenser of one kind and its application method
CN110236942A (en) * 2019-06-28 2019-09-17 江苏迪沃生物制品有限公司 The accurate dispenser of the universal automatic switchover of one kind and its application method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Liu Xianghua

Inventor after: Zhong Bo

Inventor after: Wang Niumin

Inventor before: Wang Niumin

Inventor before: You Haisheng

Inventor before: Li Sha

Inventor before: Niu Zhuang

Inventor before: Liu Tingting

Inventor before: Li Hong

Inventor before: Zhang Wenjuan

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160628

Address after: 410100 Hunan Province Economic and Technological Development Zone Changsha Panpan Road No. 9

Patentee after: HUNAN CHINA SUN PHARMACEUTICAL MACHINERY Co.,Ltd.

Address before: 710000 No. 277, Yanta West Road, Shaanxi, Xi'an

Patentee before: The First Affiliated Hospital of Medical College of Xi'an Jiaotong University

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827