CN104013529A - Automatic medicine dispensing device - Google Patents
Automatic medicine dispensing device Download PDFInfo
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- CN104013529A CN104013529A CN201410059988.9A CN201410059988A CN104013529A CN 104013529 A CN104013529 A CN 104013529A CN 201410059988 A CN201410059988 A CN 201410059988A CN 104013529 A CN104013529 A CN 104013529A
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Abstract
The invention provides an automatic medicine dispensing device. The characteristics in intelligent mechanical operation are fully considered, medicine dispensing pump pipes of a uniform type and the simple structure are adopted, special medicine dispensing needles of different types and functions are assembled, and therefore the automatic medicine dispensing device can meet the diversified requirements for clinical medication. Consumed material use cost is reduced and production management, quality control and intelligent machine automatic operation are facilitated. The automatic medicine dispensing device is matched with intelligent mechanical equipment and capable of meeting the requirements for diversified, continuous and quantitative solvent medicine dispensing of multiple types for clinic.
Description
Technical field
a kind of automatic medicine dispensing device provided by the invention, belongs to medical instruments field, relates in particular to infusion apparatus.
Background technology
existing infusion mode, for using syringe and other easy forms to make up a prescription by hand, in the process of making up a prescription, can not be prepared continuously, and efficiency is low, and labor intensity is large; Cillin bottle packaging compounding medicine, due to the plug of repeatedly puncture cillin bottle and large liquid, easily causes leakage and particle contamination; The compounding medicine of ampoule packaging, use common syringe needle, cannot once aspirate, the glass granules of opening ampoule generation enters medicinal liquid, cause the lifelong injury of patient inevitable, the quantitative accuracy of manual operation is subject to operator's mental status and the impact of the rate request that makes up a prescription, the make up a prescription foundation at center of national requirements medical institutions, need the innovation of dispensing method, to occur up to automatization, high efficiency, free of contamination dispensing method.
Summary of the invention
the present invention takes into full account the feature in Intelligentized mechanical operation, adopt unified pattern, the structure pump line that as far as possible simply makes up a prescription, special dispensation needle equipped dissimilar and function forms, adapt to the diversified demand of clinical application, first reduces consumptive material use cost, and second is convenient to production management, quality control and intelligent machine automatic operation.
automatic medicine dispensing device is made up of the pump line that makes up a prescription, dispensing needle, the pump line that makes up a prescription is connected to form by connecting leg, joint, elastic tube, form dispenser power device and medicinal liquid distribution channel, the equipped special dispensation needle in pump line two ends makes up a prescription, form automatic medicine dispensing device, the equipped dissimilar dispensing needle cooperating equipment of automatic medicine dispensing device completes the difference in functionality of medicine preparation automatically; Make up a prescription on pump line medicinal liquid distribution channel and can be provided with as required liquid medicine filter; Change conveniently for dispensing needle, making up a prescription, pump line both ends or one end can be provided with conehead.A kind of form is the equipped molten medicine pin of powder in pump line one end that makes up a prescription, and the equipped single dispensing needle of the other end or not gating form, and are suitable for the molten medicine of powder of the large liquid of distinct interface; Another kind of form is the equipped cillin bottle dispensing needle in the pump line one end of making up a prescription, and the equipped large liquid dispense pin of the other end or single dispensing needle composition, be suitable for making up a prescription continuously and quantitatively of cillin bottle packaging medicine; Another form is the equipped ampoule dispensing needle in the pump line one end of making up a prescription, and the equipped large liquid dispense pin of the other end or single dispensing needle composition, be suitable for making up a prescription continuously and quantitatively of ampoule packaging medicine; Another form, for the pump line one end of making up a prescription installs the switching pin that makes up a prescription additional, is suitable for making up a prescription continuously and quantitatively of multiple medicine compatibility form; Another form, for the equipped single dispensing needle in the pump line two ends of making up a prescription or the equipped single dispensing needle composition in one end only, is suitable for the continuous and quantitative discharge opeing of large liquid; In the assembling form of above automatic medicine dispensing device, according to the replacing applicable cases of dispensing needle, conehead can be provided with at pump line two ends, and one end is provided with, or does not establish, the applicable cases that need not filter at medicinal liquid, and filter can not established.Automatic medicine dispensing device and intelligent dispensing machine are used in conjunction with, realize adapt to clinical application variation, continuously, precisely, efficient, solve the demand of making up a prescription of the two-way pollution of people's medicine, increase work efficiency and quality.
dispensing needle is divided into: cillin bottle dispensing needle, ampoule dispensing needle, large liquid dispense pin, single dispensing needle, the molten medicine pin of powder and the switching pin that makes up a prescription.
cillin bottle dispensing needle, formed by needle tubing and needle stand, the two passes that the nested formation of needle tubing is isolated mutually, cillin bottle dispensing needle needle stand is provided with the two passes two passes that formation nested with needle tubing isolated mutually respectively and is connected, the passage being communicated with needle tubing outer tunnel is fluid passage, be provided with cone-shaped interface or connecting leg interface, the passage being connected with needle tubing internal channel is provided with vent openings, and this vent openings can be designed to have one-way valve structures or the opening without one-way valve structures; The opening with one-way valve structures can be used as independently device and is connected to needle stand, is connected with needle tubing internal channel; The opening with one-way valve structures can be equipped with filter element and form the check valve with filtering function.
ampoule dispensing needle, formed by needle tubing and needle stand, the interface shape one of needle stand is made as cone-shaped interface, another kind is made as connecting leg interface, liquid medicine filter structure or one-way valve structures can not established or be provided with separately or be provided with simultaneously to needle stand, and check valve can install filter membrane additional and form the check valve with filtering function; The following train value of total length of needle tubing is appropriate length: 45mm ± 5mm, 55mm ± 5mm, 65mm ± 5mm, 75mm ± 5mm, 85mm ± 5mm, 95mm ± 5mm, 105mm ± 5mm, 115mm ± 5mm, 125mm ± 5mm.
large liquid dispense pin, be made up of needle tubing, needle stand, needle tubing, needle stand form the two passes of isolation mutually, wherein have a passage as exhaust passage, opening part is provided with the device architecture of relief valve effect, and this structure also can be independently relief valve and is connected with gas passage; Another passage, as fluid passage, can not be provided with or be provided with separately check valve or filter according to the fluid passage that needs of liquid communication, or being provided with check valve or filter simultaneously, or having the check valve of filtering function.
the molten medicine pin of powder, formed by needle tubing and needle stand, needle tubing is by two nested forming, interior pin is processed into needle point away from needle stand end, outer pin is processed into transition inclined-plane away from needle stand end, its forming hole and the laminating of interior pin external diameter, needle stand is provided with the two passes two passes that formation nested with needle tubing isolated mutually respectively and is connected, outer tunnel is the gas passage that overflows, needle stand is provided with slit or aperture as excessive QI KOU, internal channel is fluid passage, be provided with cone-shaped interface or connecting leg interface, on this passage, can not establish or be provided with separately or be provided with simultaneously liquid medicine filter structure or one-way valve structures, check valve can install filter membrane additional and form the check valve with filtering function.
the present invention is achieved by the following scheme:
a kind of automatic medicine dispensing device, connect to form by connecting leg, joint, elastic tube the pump line that makes up a prescription, according to circumstances conehead can be provided with at two ends, one end is provided with or does not establish conehead, need automatic or manual to change when applicable cases at dispensing needle, both ends or one end are provided with conehead, dispensing needle without change applicable cases time, do not establish conehead, dispensing needle is directly connected with connecting leg; In the time of the applicable cases that the molten medicine of powder or other medicinal liquids need not filter, filter can not established; In the time need to controlling the applicable cases of medicinal liquid or gas flow, can be provided with check valve, during without control, can not be provided with; Two ends are equipped with dissimilar special dispensation needle, realize different application, and dispensing needle is divided into: cillin bottle dispensing needle, ampoule dispensing needle, large liquid dispense pin, single dispensing needle, the molten medicine pin of powder and the switching pin that makes up a prescription; Automatic medicine dispensing device and intelligent dispensing machine are used in conjunction with, and realize automation mechanized operation, and intelligent dispensing machine is applied for a patent in addition.
brief description of the drawings:
fig. 1 is a kind of typical structure schematic diagram of the pump line that makes up a prescription
fig. 2 is the another kind of typical structure schematic diagram of the pump line that makes up a prescription
fig. 3 is another the typical structure schematic diagram of pump line that makes up a prescription
fig. 4 is the molten medicinal automatic medicine dispensing device typical structure schematic diagram of powder
fig. 5 is the cillin bottle a kind of typical structure schematic diagram of automatic medicine dispensing device that makes up a prescription
fig. 6 is the cillin bottle another kind of typical structure schematic diagram of automatic medicine dispensing device that makes up a prescription
fig. 7 is the ampoule automatic medicine dispensing device typical structure schematic diagram that makes up a prescription
fig. 8 is single dispensing needle schematic diagram
fig. 9 is the switching pin typical structure schematic diagram that makes up a prescription
figure 10 A is a kind of typical structure schematic diagram of cillin bottle dispensing needle
figure 10 B is the another kind of typical structure schematic diagram of cillin bottle dispensing needle
figure 10 C is another typical structure schematic diagram of cillin bottle dispensing needle
figure 10 D is another typical structure schematic diagram of cillin bottle dispensing needle
figure 10 E is another typical structure schematic diagram of cillin bottle dispensing needle
figure 10 F is another typical structure schematic diagram of cillin bottle dispensing needle
figure 11 A is a kind of typical structure schematic diagram of large liquid dispense pin
figure 11 B is the another kind of typical structure schematic diagram of large liquid dispense pin
figure 11 C is another typical structure schematic diagram of large liquid dispense pin
figure 11 D is another typical structure schematic diagram of large liquid dispense pin
figure 11 E is another typical structure schematic diagram of large liquid dispense pin
figure 12 A is a kind of typical structure schematic diagram of ampoule dispensing needle
figure 12 B is the another kind of typical structure schematic diagram of ampoule dispensing needle
figure 12 C is another typical structure schematic diagram of ampoule dispensing needle
figure 12 D is another typical structure schematic diagram of ampoule dispensing needle
figure 13 A is a kind of typical structure schematic diagram of the molten medicine pin of powder
figure 13 B is the another kind of typical structure schematic diagram of the molten medicine pin of powder
figure 13 C is another typical structure schematic diagram of the molten medicine pin of powder
figure 13 D is another typical structure schematic diagram of the molten medicine pin of powder
in figure
11, 21, 109, 1114 is conehead, 12, 22, 31, 1010, 1115 is connecting leg, 13, 23, 32 is nipple, and 14 is coupling, 15, 24, 33 is elastic tube, 16, 25 is filter or check valve, and 41 is the molten medicine pin of powder, 42, 52, 65, 72 is the pump line that makes up a prescription, and 43 is single dispensing needle, 51, 61 is cillin bottle dispensing needle, 53, 66, 73 is large liquid dispense pin, and 71 is ampoule dispensing needle, and 81 is single dispensing needle needle stand, 82 is single dispensing needle needle tubing, and 101 is XiLin product dispensing needle inner needle tube, and 101a is XiLin product dispensing needle inner needle tube side mouth, 102 is the outer needle tubing of XiLin product dispensing needle, and 102a is the outer needle tubing side mouth of XiLin product dispensing needle, 103, 104a is XiLin product dispensing needle side interface, and 104 is the outer needle stand of XiLin product dispensing needle, 105, 1012, 117, 1116 is valve body II, 106, 1013, 118, 1117, 125 is nonreturn valve core, 107, 1110 is the interior needle stand with valve body, and 108 is interior needle stand, and 108a is interior needle stand bell, the cone-shaped interface that 109a is conehead, 1011, 1118, 128 is valve body I, 1014, 127 is filter membrane, and 1015 is the interior needle stand with connecting leg interface, and 111 is large liquid dispense pin inner needle tube, and 111a is large liquid dispense pin inner needle tube side mouth, and 112 is the outer needle tubing of large liquid dispense pin, and 112a is the outer needle tubing side mouth of large liquid dispense pin, 113, 1111 is the gas safety helmet that overflows, 114, 1119, 1120 is needle stand in large liquid dispense pin, 115, 116, 1113, 1121 is the outer needle stand of large liquid dispense pin, 115a, 116a, 1112a, 1113a is the QI KOU of overflowing, 1112 is large liquid dispense pin single needle seat, 121 is ampoule dispensing needle needle tubing, 122 is ampoule dispensing needle cone-shaped interface needle stand, 123 is ampoule dispensing needle connecting leg interface needle stand, 124 is ampoule dispensing needle valve body needle stand, and 126 is bell valve body, and 131 is the molten medicine pin of powder inner needle tube, 131a is the molten medicine pin of powder inner needle tube side mouth, 132 is the outer needle tubing of the molten medicine pin of powder, and 132a is the outer needle tubing side mouth of the molten medicine pin of powder, and 133 is the outer needle stand of the molten medicine pin of powder, 134 is needle stand in the molten medicine pin of powder connecting leg interface, 136 is needle stand in the molten medicine pin of powder cone-shaped interface, and 135 is the molten medicine pin of powder bell single needle seat, 135a, 137a is the QI KOU of overflowing, 135b, 137b is the sticky pin mouth of outer pin, 135c, 137c is the sticky pin mouth of interior pin, and 137 is the molten medicine pin of powder connecting leg mouth single needle seat.
detailed description of the invention: describe with typical embodiment below in conjunction with accompanying drawing.Its version is diversified, is not limited to the form of the exemplary embodiments that description provides, other all within this patent claim protection domain.
embodiment 1: a kind of typical structure of the pump line that makes up a prescription.
the present embodiment makes up a prescription pump line as shown in Figure 1 by conehead 11, connecting leg 12, and nipple 13, coupling 14, elastic tube 15, filter 16 parts connect and compose, and its middle filtrator 16 can not established; Be provided with filter 16, in medicinal liquid enters large liquid container by drug container time, particle contamination is carried out to filtering, in the time that medicinal liquid flows to drug container or discharge opeing use by large liquid container, do not need to filter, pump line can not established filter 16, the equipped special dispensation needle of conehead 11, elastic tube 15 is extruding pipe form, adopt inside and outside twin adapter form for avoiding pipe inner liquid medicine to be subject to polluting, coordinating liquid to flow making up a prescription in pump line with intelligent dispensing machine, is the power device of automatic medicine dispensing device, completes the action of making up a prescription and needing under the operation of device program.
embodiment 2: the another kind of typical structure of the pump line that makes up a prescription.
the present embodiment makes up a prescription pump line as shown in Figure 2 by conehead 21, connecting leg 22, and nipple 23, elastic tube 24, filter 25 parts connect and compose, and its middle filtrator 25 can not established; Be provided with filter 25, in medicinal liquid enters large liquid container by drug container time, particle contamination is carried out to filtering, in the time that medicinal liquid flows to drug container or discharge opeing use by large liquid container, do not need to filter, pump line can not established filter 25, the equipped special dispensation needle of conehead 21, elastic tube 24 is the injection molding tube form with rib, coordinates with intelligent dispensing machine liquid make up a prescription mobile in pump line, be the power device of automatic medicine dispensing device, under the operation of device program, complete the action of making up a prescription and needing.
embodiment 3: another typical structure of pump line makes up a prescription.
the present embodiment makes up a prescription pump line as shown in Figure 3 by connecting leg 31, nipple 32, elastic tube 33 parts connect and compose, wherein on passage, can establish filter, in medicinal liquid enters large liquid container by drug container time, particle contamination is carried out to filtering, in the time that medicinal liquid flows to drug container or discharge opeing use by large liquid container, do not need to filter, pump line can not established filter, special dispensation needle directly and connecting leg assemble, elastic tube 33 is the injection molding tube form with rib, coordinate liquid to flow making up a prescription in pump line with intelligent dispensing machine, it is the power device of automatic medicine dispensing device, under the operation of device program, complete the action of making up a prescription and needing.
embodiment 4: one of typical structure of the molten medicine function of automatic medicine dispensing device.
the present embodiment as shown in Figure 4 automatic medicine dispensing device by the molten medicine pin 41 of powder, make up a prescription pump line 42 and single dispensing needle 43 forms, when work, single dispensing needle 43 inserts in the interface of large flexible package punch, the equipment operating pump line 42 that makes up a prescription drives liquid flow, the molten medicine pin 41 of powder is inserted in powder medicine packing container, the passage that solvent consists of inner needle tube and the interior needle stand of the molten medicine pin 41 of powder injects powder medicine, the passage that gas in container consists of outer needle tubing and outer needle stand overflows, under equipment operating, quantitatively inject solvent, overflow gas and be discharged to safe space by equipment, can not cause pharmaceutical aerosol to pollute to operator, can carry out continuously solvent injection for same lot number medicine, carry out follow-up course of dissolution, medicine not of the same race, only need to change the molten medicine pin 41 of powder and get final product (equipment can be changed automatically) continuously to medicine dissolution.
embodiment 5: automatic medicine dispensing device cillin bottle one of the typical structure of function that makes up a prescription.
the present embodiment as shown in Figure 5 automatic medicine dispensing device by cillin bottle dispensing needle 51, the pump line 52 that makes up a prescription forms with large liquid dispense pin 53, when work, large liquid dispense pin 53 inserts in the interface of large flexible package punch, the equipment operating pump line 52 that makes up a prescription drives liquid flow, cillin bottle dispensing needle 51 inserts in cillin bottle, cillin bottle dispensing needle 51 is provided with by the interior needle stand 107 with valve body, the check valve that valve body II 105 and nonreturn valve core 106 form, in the time being malleation in cillin bottle, closed check valve, medicinal liquid in cillin bottle can not spray, along with the medicinal liquid in the operation cillin bottle of equipment is drawn out of, positive-pressure rotary becomes negative pressure, check valve is opened, the passage that gas consists of check valve and XiLin product dispensing needle inner needle tube 101 enters cillin bottle by XiLin product dispensing needle inner needle tube side mouth 101a, medicinal liquid is by the outer needle tubing side mouth 102a needle tubing 102 outside the product dispensing needle of XiLin of XiLin product dispensing needle, the passage that the outer needle stand 104 of XiLin product dispensing needle and XiLin product dispensing needle side interface 103 form flows to the pump line 52 that makes up a prescription, arrive large liquid dispense pin 53 through the pump line 52 that makes up a prescription, needle stand 114 in large liquid dispense pin, the passage that large liquid dispense pin inner needle tube 111 forms is injected in large liquid container, gas in large liquid container is through the outer needle tubing 112 of large liquid dispense pin, the outer needle stand 115 of large liquid dispense pin, the passage that the gas safety helmet 113 that overflows forms is discharged, the gas safety helmet 113 that overflows play that liquid while preventing that large liquid container from keeping flat flows out and container in Exhaust Gas is avoided rising bag during for malleation effect, under the operation of equipment, can complete preparing continuously and quantitatively of same lot number medicine single variety, for many kinds compatibility form, setting process, by the medicine of a kind of an automatic medicine dispensing device preparation, install the switching pin that makes up a prescription additional in conehead 11(21) and isolation between liquid dispense pin 53 greatly, avoid the cross-contamination of multi-medicament, can realize the medicine of many kinds compatibility form and prepare continuously and quantitatively.For making up a prescription, switching pin and large liquid dispense pin 53 equipment are automatically replaceable.
embodiment 6: automatic medicine dispensing device cillin bottle one of the typical structure of function that makes up a prescription.
the present embodiment is basic identical in automatic medicine dispensing device and embodiment 5 as shown in Figure 6, and just cillin bottle dispensing needle 61 be the version of Figure 10 B, installs in addition Figure 10 D filtration and one-way valve structures additional and realize the function of cillin bottle dispensing needle 51.
embodiment 7: the make up a prescription typical structure of function of automatic medicine dispensing device ampoule.
the present embodiment as shown in Figure 7 automatic medicine dispensing device is made up of ampoule dispensing needle 71, the pump line 72 that makes up a prescription, large liquid dispense pin 73, when work, large liquid dispense pin 73 inserts in the interface of large flexible package punch, the equipment operating pump line 72 that makes up a prescription drives liquid flow, ampoule dispensing needle 71 be directly inserted into ampoule bottom complete ampoule quasi drugs single variety continuously and quantitatively preparation.In other working method and embodiment 5, narrate basic identical.
embodiment 8: a kind of typical structure of cillin bottle dispensing needle.
the present embodiment as shown in Figure 10 A cillin bottle dispensing needle by the outer needle tubing 102 of XiLin product dispensing needle inner needle tube 101, XiLin product dispensing needle, XiLin product dispensing needle side interface 103, XiLin product dispensing needle outer needle stand 104, valve body II 105, nonreturn valve core 106, form with the interior needle stand 107 of valve body, dispensing needle inner needle tube 101 is assembled on the interior needle stand 107 with valve body, interior needle stand 107, valve body II 105 and nonreturn valve core 106 with valve body form check valve, form gas passage, product dispensing needle outer needle tubing 102 in XiLin is assembled to the outer needle stand 104 of XiLin product dispensing needle, XiLin product dispensing needle side interface 103 forms fluid passage with being installed to the interior needle stand 107 of valve body on the outer needle stand 104 of XiLin product dispensing needle, when work, XiLin product dispensing needle is inserted into and is dissolved completely in cillin bottle, liquid needle tubing side mouth 102a outside the product dispensing needle of XiLin enters, needle tubing 102 outside the product dispensing needle of XiLin, the outer needle stand 104 of XiLin product dispensing needle and XiLin product dispensing needle side interface 103 flow to pump line, gas enters and pushes nonreturn valve core 106 open from valve body II 105, the interior needle stand 107 of band valve body, dispensing needle inner needle tube 101, from XiLin, product dispensing needle inner needle tube side mouth 101a enters into cillin bottle equalizing pressure, closed check valve in the time being malleation in cillin bottle, medicinal liquid in bottle can not flow out, while being negative pressure along with the extraction pressure of medicinal liquid, gas enters equalizing pressure, can increase defecator according to the difference of working environment filters the gas that enters cillin bottle.Simultaneously, needle stand and outer needle stand can be designed to arbitrary shape and mode to complete working method of the present invention.
embodiment 9: a kind of typical structure of cillin bottle dispensing needle.
the present embodiment as shown in Figure 10 B cillin bottle dispensing needle by XiLin product dispensing needle inner needle tube 101, the outer needle tubing 102 of XiLin product dispensing needle, XiLin product dispensing needle side interface 103, the outer needle stand 104 of XiLin product dispensing needle, interior needle stand 108 forms, when the cillin bottle dispensing needle of this version uses on automatic medicine dispensing device as described in Example 6, the present embodiment can also be used in conjunction with syringe, the conehead of syringe is installed to interior needle stand bell 108a place, cillin bottle dispensing needle is inserted to cillin bottle, utilize syringe that gas is passed through to interior needle stand 108, dispensing needle inner needle tube 101, from XiLin, product dispensing needle inner needle tube side mouth 101a is injected in cillin bottle, medicinal liquid in bottle will enter by needle tubing side mouth 102a outside the product dispensing needle of XiLin, needle tubing 102 outside the product dispensing needle of XiLin, the outer needle stand 104 of XiLin product dispensing needle and XiLin product dispensing needle side interface 103 flow out, complete dosing.XiLin product dispensing needle side interface 103 can be designed to connecting leg interface mode as required, the mode of 104a as shown in Figure 10 C, the bell of interior needle stand 108 can be designed to the mode of connecting leg interface 1015 as shown in Figure 10 E, one-way valve structures can be connected on dispensing needle as shown in Figure 10 D in individual devices existence, also connected mode that can be as shown in Figure 10 F, can increase upper filter membrane 1014 devices and form the one-way valve structures with filtering function in one-way valve structures; These structures can combine as required, form the cillin bottle dispensing needle that is applicable to demand easy structure.
embodiment 10: a kind of typical structure of large liquid dispense pin.
the present embodiment as shown in Figure 11 A large liquid dispense pin is made up of needle stand 114, the outer needle stand 115 of large liquid dispense pin in large liquid dispense pin inner needle tube 111, the outer needle tubing 112 of large liquid dispense pin, the gas safety helmet 113 that overflows, large liquid dispense pin, be provided with the QI KOU 115a that overflows, overflow gas safety helmet 113 and the outer needle stand 115 of large liquid dispense pin form relief valve functional structure at excessive QI KOU 115a place, when use, large liquid dispense pin is installed on conehead and inserts in large liquid container, liquid needle stand 114 in large liquid dispense pin injects large liquid container through large liquid dispense pin inner needle tube 111 to large liquid dispense pin inner needle tube side mouth 111a, gas in large liquid container needle tubing side mouth 112a needle tubing 112 outside large liquid dispense pin from large liquid dispense pin is washed to excessive QI KOU 115a the gas safety helmet 113 that overflows with the passage that liquid dispense pin inner needle tube 111 forms greatly open and is overflowed, when 113 of the gas safety helmets that overflow during for negative pressure in large liquid container stop gases to enter, when being less than safe pressure, pressure stop liquid to flow out, in the time that rising bag, pressure has gas overflowing, the bag of avoiding rising occurs.The working method of Figure 11 E is identical with the present embodiment, and just interface mode changes connecting leg interface into by cone-shaped interface.Simultaneously, needle stand and outer needle stand can be designed to arbitrary shape and mode to complete working method of the present invention.
embodiment 11: a kind of typical structure of large liquid dispense pin.
the present embodiment as shown in Figure 11 B large liquid dispense pin by large liquid dispense pin inner needle tube 111, the outer needle tubing 112 of large liquid dispense pin, the outer needle stand 116 of large liquid dispense pin, valve body II 117, nonreturn valve core 118, with the interior needle stand 1110 of valve body, the gas safety helmet 1111 that overflows forms, working method and embodiment 10 are basic identical, by replacing the interior needle stand in embodiment 10 with the interior needle stand 1110 of valve body, increase by the interior needle stand 1110 with valve body, valve body II 117, the check valve that nonreturn valve core 118 forms is with regard to structure, therefore can ensure the one-way flow of medicinal liquid, can there is not adverse current phenomenon, in the transfer that can effectively complete medicinal liquid taking syringe in power-actuated application.One-way valve structures can connect with individual devices form the passage of interior needle stand UNICOM by conehead or the direct mode of connecting leg, complete its function as shown in Figure 11 D, and check valve can increase nanofiltration membrane device and forms the check valve with filtering function as required.
embodiment 12: a kind of typical structure of large liquid dispense pin.
the present embodiment as shown in Figure 11 C large liquid dispense pin is made up of large liquid dispense pin inner needle tube 111, the outer needle tubing 112 of large liquid dispense pin, the gas safety helmet 1111 that overflows, large liquid dispense pin single needle seat 1112, on large liquid dispense pin single needle seat 1112, be provided with overflow QI KOU 1112a and excessive gas safety helmet 1111 and form safety valve structure, the function that large liquid dispense pin single needle seat 1112 completes double needle seat realizes liquid communication and excessive gas passage, and operation principle and embodiment 10 are basic identical.Simultaneously single needle seat can be designed to arbitrary shape and mode to complete working method of the present invention.
embodiment 13: the typical structure of ampoule dispensing needle.
the present embodiment is made up of ampoule dispensing needle needle tubing 121, ampoule dispensing needle cone-shaped interface needle stand 122 as shown in Figure 12 A, ampoule dispensing needle needle tubing 121 length specifications are: 45mm ± 5mm, 55mm ± 5mm, 65mm ± 5mm, 75mm ± 5mm, 85mm ± 5mm, 95mm ± 5mm, 105mm ± 5mm, 115mm ± 5mm, 125mm ± 5mm, can directly be inserted into the bottom of appropriate size ampoule, medicinal liquid is directly pumped, and ampoule dispensing needle cone-shaped interface needle stand 122 can be connected with other coneheads easily, completes medicinal liquid suction.Needle stand can be designed to the form of ampoule dispensing needle connecting leg interface needle stand 123 connecting leg interfaces as shown in Figure 12 B, facilitate connecting leg directly to connect, as shown in Figure 12 C, needle stand can be designed to the form by ampoule dispensing needle valve body needle stand 124, nonreturn valve core 125, bell valve body 126 one-way valve structures, in like manner as shown in Figure 12 D, needle stand can be designed to the form by ampoule dispensing needle valve body needle stand 124, nonreturn valve core 125, valve body I 128 one-way valve structures, facilitate connecting leg directly to connect, one-way valve structures can increase as required filter membrane 127 and form the check valve with filtering function.
embodiment 14: the typical structure of the molten medicine pin of powder.
the present embodiment is as shown in FIG. 13A by the molten medicine pin of powder inner needle tube 131, the outer needle tubing 132 of the molten medicine pin of powder, the outer needle stand 133 of the molten medicine pin of powder, in the molten medicine pin of powder connecting leg interface, needle stand 134 forms, when work, molten powder medicine pin is inserted in the container of powder medicine, solvent is through needle stand 134 in the molten medicine pin of powder connecting leg interface, the passage that the molten medicine pin of powder inner needle tube 131 forms injects through the molten medicine pin of powder inner needle tube side mouth 131a, gas in drug container is needle tubing side mouth 132a needle tubing 132 outside the molten medicine pin of powder from the molten medicine pin of powder, the passage that the outer needle stand 133 of the molten medicine pin of powder forms, from the molten medicine pin of powder, in needle stand 133 and the molten medicine pin of powder connecting leg interface, the slit 135a between needle stand 134 discharges, maintain pressure balance, complete the injection of solvent.Structure shown in Figure 13 C changes needle stand 134 in molten powder medicine pin connecting leg interface in the molten medicine pin of powder cone-shaped interface needle stand 136, is conveniently connected with conehead, is convenient to change, and other are identical.Liquid medicine filter structure or one-way valve structures can not established or be provided with separately or be provided with simultaneously to fluid passage as required simultaneously, and check valve can install filter membrane additional and form the check valve with filtering function.
embodiment 15: the typical structure of the molten medicine pin of powder.
the present embodiment is made up of the molten medicine pin of powder inner needle tube 131, the outer needle tubing 132 of the molten medicine pin of powder, the molten medicine pin of powder bell single needle seat 135 as shown in Figure 13 B, the molten medicine pin of powder inner needle tube 131 bonds to the sticky pin mouth 135c of interior pin place, the outer needle tubing 132 of the molten medicine pin of powder bonds to the sticky pin mouth 135b of interior pin place, form the two passes of isolation mutually, when work, solvent injects powder medicine container through internal channel, gas overflows by the QI KOU 135a that overflows through outer tunnel, maintains pressure balance, completes the injection of solvent.Structure shown in Figure 13 D changes molten powder medicine pin bell single needle seat 135 into the molten medicine pin of powder connecting leg mouth single needle seat 137, is conveniently connected with connecting leg, and other are identical.Liquid medicine filter structure or one-way valve structures can not established or be provided with separately or be provided with simultaneously to fluid passage as required simultaneously, and check valve can install filter membrane additional and form the check valve with filtering function.
Claims (11)
1. an automatic medicine dispensing device, formed by the pump line that makes up a prescription, dispensing needle, it is characterized in that: the pump line that makes up a prescription is connected to form by connecting leg, joint, elastic tube, form dispenser power device and medicinal liquid distribution channel, pump line two ends equipped dissimilar special dispensation needle respectively makes up a prescription, form automatic medicine dispensing device, the automatic medicine dispensing device cooperating equipment of equipped dissimilar dispensing needle completes the difference in functionality of medicine preparation automatically; Dispensing needle is divided into: cillin bottle dispensing needle, ampoule dispensing needle, large liquid dispense pin, single dispensing needle, the molten medicine pin of powder and the switching pin that makes up a prescription.
2. a kind of automatic medicine dispensing device according to claim 1, is characterized in that: on the pump line medicinal liquid distribution channel that makes up a prescription, can be provided with liquid medicine filter; The pump line both ends or one end of making up a prescription can be provided with conehead, facilitate the automatic or manual of dispensing needle to change, and also can not establish conehead and are directly connected with dispensing needle by the connecting leg of pump line.
3. a kind of automatic medicine dispensing device according to claim 1 and 2, is characterized in that: the equipped molten medicine pin of powder in the pump line one end of making up a prescription, the equipped single dispensing needle of the other end or not gating form, and are suitable for the molten medicine of powder of the large liquid of distinct interface.
4. a kind of automatic medicine dispensing device according to claim 1 and 2, is characterized in that: the equipped cillin bottle dispensing needle in the pump line one end of making up a prescription, the equipped large liquid dispense pin of the other end or single dispensing needle composition, be suitable for making up a prescription continuously and quantitatively of cillin bottle packaging medicine.
5. a kind of automatic medicine dispensing device according to claim 1 and 2, is characterized in that: the equipped ampoule dispensing needle in the pump line one end of making up a prescription, the equipped large liquid dispense pin of the other end or single dispensing needle composition, be suitable for making up a prescription continuously and quantitatively of ampoule packaging medicine.
6. a kind of automatic medicine dispensing device according to claim 1 and 2, is characterized in that: the pump line one end of making up a prescription installs the switching pin that makes up a prescription additional, is suitable for making up a prescription continuously and quantitatively of multiple medicine compatibility form.
7. a kind of automatic medicine dispensing device according to claim 1 and 2, is characterized in that: the equipped single dispensing needle composition in the equipped single dispensing needle in the pump line two ends of making up a prescription or only one end, is suitable for the continuous and quantitative discharge opeing of large liquid.
8. the molten medicine pin of the powder of a kind of automatic medicine dispensing device according to claim 1 and 2, formed by needle tubing and needle stand, needle tubing is by two nested forming, interior pin is processed into needle point away from needle stand end, outer pin is processed into transition inclined-plane away from needle stand end, its forming hole and the laminating of interior pin external diameter, it is characterized in that: needle stand is provided with the two passes two passes that formation nested with needle tubing isolated mutually respectively and is connected, outer tunnel is the gas passage that overflows, needle stand is provided with slit or aperture as excessive QI KOU, internal channel is fluid passage, be provided with cone-shaped interface or connecting leg interface, on this passage, can not establish or be provided with separately or be provided with simultaneously liquid medicine filter structure or one-way valve structures, check valve can install filter membrane additional and form the check valve with filtering function.
9. the cillin bottle dispensing needle of a kind of automatic medicine dispensing device according to claim 1 and 2, needle tubing is by two nested forming, interior pin is processed into needle point away from needle stand end, outer pin is processed into transition inclined-plane away from needle stand end, its forming hole and the laminating of interior pin external diameter, it is characterized in that: needle stand is provided with the two passes two passes that formation nested with needle tubing isolated mutually respectively and is connected, the passage being communicated with needle tubing outer tunnel is provided with cone-shaped interface or connecting leg interface, the passage being connected with needle tubing internal channel is provided with vent openings, this vent openings can be designed to have one-way valve structures or the opening without one-way valve structures, the one-way valve structures with one-way valve structures opening can be designed to be connected to needle stand with device form independently, be connected with needle tubing internal channel, the one-way valve structures of opening can be designed to be equipped with filter element and form the check valve with filtering function.
10. the ampoule dispensing needle of a kind of automatic medicine dispensing device according to claim 1 and 2, formed by needle tubing and needle stand, it is characterized in that: the interface shape one of needle stand is made as cone-shaped interface, another kind is made as connecting leg interface, liquid medicine filter structure or one-way valve structures can not established or be provided with separately or be provided with simultaneously to needle stand, and check valve can install filter membrane additional and form the check valve with filtering function; The following train value of total length of needle tubing is for being applicable to length: 45mm ± 5mm, 55mm ± 5mm, 65mm ± 5mm, 75mm ± 5mm, 85mm ± 5mm, 95mm ± 5mm, 105mm ± 5mm, 115mm ± 5mm, 125mm ± 5mm.
The large liquid dispense pin of 11. a kind of automatic medicine dispensing devices according to claim 1 and 2, formed by needle tubing and needle stand, it is characterized in that: dispensing needle is provided with the two passes of mutual isolation, wherein there is a passage as gas passage, opening part is provided with the device architecture of relief valve effect, and this structure also can be independently relief valve and is connected with gas passage; Check valve or filtration device structure can not established or be provided with separately or be provided with simultaneously to another passage, as fluid passage,, and check valve can install filter membrane additional and form the check valve with filtering function.
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| CN201410059988.9A CN104013529A (en) | 2013-09-10 | 2014-02-23 | Automatic medicine dispensing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310406597.5 | 2013-09-10 | ||
| CN2013104065975A CN103432000A (en) | 2013-09-10 | 2013-09-10 | Automatic dispensing device |
| CN201410059988.9A CN104013529A (en) | 2013-09-10 | 2014-02-23 | Automatic medicine dispensing device |
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| CN2013104065975A Pending CN103432000A (en) | 2013-09-10 | 2013-09-10 | Automatic dispensing device |
| CN201410059988.9A Pending CN104013529A (en) | 2013-09-10 | 2014-02-23 | Automatic medicine dispensing device |
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| CN104398383A (en) * | 2014-09-28 | 2015-03-11 | 吴彩芳 | Automatic medicine dispensing transfusion bag |
| CN106880495A (en) * | 2016-12-30 | 2017-06-23 | 李春旭 | A kind of dispenser |
| CN107198658A (en) * | 2016-03-16 | 2017-09-26 | 上海螭宿医药科技有限公司 | A kind of molten dispenser of disposable cillin bottle |
| CN107213017A (en) * | 2016-03-21 | 2017-09-29 | 上海螭宿医药科技有限公司 | A kind of disposable ampoule dispenser |
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| CN108968500A (en) * | 2018-07-06 | 2018-12-11 | 浙江圣奥家具制造有限公司 | A kind of netted bed course of 3D, temperature-regulating cushion and production method |
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| CN103432000A (en) | 2013-12-11 |
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Application publication date: 20140903 |