CN109568779A - A kind of gynecological nursing drug delivery device - Google Patents
A kind of gynecological nursing drug delivery device Download PDFInfo
- Publication number
- CN109568779A CN109568779A CN201910069024.5A CN201910069024A CN109568779A CN 109568779 A CN109568779 A CN 109568779A CN 201910069024 A CN201910069024 A CN 201910069024A CN 109568779 A CN109568779 A CN 109568779A
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- China
- Prior art keywords
- drug delivery
- protection pipe
- supervisor
- delivery device
- cylindrantherae
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1475—Vagina
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of gynecological nursing drug delivery devices, its key points of the technical solution are that: including the cylindrantherae for loading drug, further includes: the bucket body of the cylindrantherae bottom is arranged in, the first branch pipe is communicated on the bucket body, is provided with check valve in first branch pipe；The supervisor for being integrally formed and being connected to first branch pipe, one end dismantling connection of the supervisor have negative pressure ball；It is fixed on the feeding body for being responsible for separate described negative pressure ball one end, the outside for being sent into body is smooth cambered surface, and the feeding body and the main pipe are interconnected, and offers densely covered drug delivery hole in the cambered surface on the feeding body；It can be convenient using device to intravaginal and be sent into drug, when carrying out vagina administration, operator can first pour into drug into cylindrantherae, drug can enter in bucket body later, drug can be made to spray from the drug delivery hole being sent on body when pressing negative pressure ball, therefore using device drug delivery convenient, drug is uniform in intravaginal diffusion.
Description
Technical field
The present invention relates to drug delivery device fields, more specifically, it relates to a kind of gynecological nursing drug delivery device.
Background technique
Gynecological disease is women common disease, frequently-occurring disease.But since many people lack due understanding to gynecological disease, lack
Health care to body, various bad life habits etc., make physiological health go from bad to worse in addition, and some women's diseases is caused to be burdened with,
And obstinate, it is greatly inconvenient to come to normal life, work belt.
When carrying out gynaecological disease treatment, many situations will carry out vagina administration, have plenty of when carrying out vagina administration with sending
Expects pipe is sent to intravaginal, is easy in this way so that drug is in the bad of the position of intravaginal placement, and drug is concentrated
On one point, it will lead to therapeutic effect variation；Secondly existing explosive-feeding processing device is difficult to control in operation, and operating, it is certain to have
Difficulty.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of gynecological nursing drug delivery device, with solution
The problem of certainly being mentioned in background technique.
To achieve the above object, the present invention provides the following technical scheme that
A kind of gynecological nursing drug delivery device, including the cylindrantherae for loading drug, further includes:
The bucket body of the cylindrantherae bottom is set, the first branch pipe, setting in first branch pipe are communicated on the bucket body
There is check valve；
The supervisor for being integrally formed and being connected to first branch pipe, one end dismantling connection of the supervisor have negative pressure ball；
It is fixed on the feeding body for being responsible for separate described negative pressure ball one end, the outside for being sent into body is smooth arc
Face, the feeding body and the main pipe are interconnected, and offer densely covered drug delivery hole in the cambered surface being sent on body.
By using above-mentioned technical proposal, it can be convenient using device to intravaginal and be sent into drug, when progress vagina administration
When, operator can first pour into drug into cylindrantherae, and drug can enter in bucket body later, then enter master by the first branch pipe
In pipe, operator can will be fed into body when being administered and be sent to intravaginal, and operator can press negative pressure ball and make later
Drug is sprayed from the drug delivery hole being sent on body, therefore uses device drug delivery convenient, and drug is uniform in intravaginal diffusion.
Further, the opening of the cylindrantherae is covered with cover, and fan-shaped inlet is offered on the cover, described
Be also provided with sliding slot in cover, slidably connect fan shape baffle in the sliding slot, the fan shape baffle and the sliding slot slot bottom it
Between be connected with arc spring.
By using above-mentioned technical proposal, cylindrantherae meeting natural enclosing in normal use, when needing injection of medicine, operation
Person can push fan shape baffle to slide in sliding slot, drive arc spring compression, can open inlet, loose after injection
Inlet can be closed by opening fan shape baffle.
Further, the bottom dismantling connection of the cylindrantherae has the second branch pipe, second branch pipe and the first protection pipe it
Between be integrally formed and be interconnected, the bottom of the cylindrantherae is fixed with L shape snap ring, and second tube end has convex hole,
The L shape snap ring is threaded in the outside of the convex hole, and the bucket body is fixed on inside second branch pipe.
By using above-mentioned technical proposal, the second branch pipe is located at the outside of the first branch pipe, can play to the first branch pipe good
Good protective action, when needing to connect cylindrantherae and the second branch pipe, L shape snap ring screw thread can be screwed into convex hole by operator
Outside, the connection between energy firm the second branch pipe of realization and cylindrantherae.
Further, the first protection tube end has and integrally formed first shaft shoulder of first protection pipe, institute
The outside for stating supervisor is also socketed with the second protection pipe, the end of second protection pipe have with the second protection pipe one at
The outside of second shaft shoulder of type, first shaft shoulder and second shaft shoulder is threaded with screw thread ring set jointly.
By using above-mentioned technical proposal, the first protection pipe and the second protection pipe can protect supervisor, and the second protection pipe
Can be from the first protection tube end disassembly and connection, when needing to connect the first protection pipe with the second protection pipe, operator can
With by first shaft shoulder and the docking of second shaft shoulder, tightening screw thread ring set later can be achieved with the locking of the two.
Further, the outside of the supervisor is also socketed with third protection pipe, and the third protection pipe is threaded in institute
The outside of the first protection pipe is stated, the outside of first protection pipe is also welded with baffle ring.
By using above-mentioned technical proposal, baffle ring can limit the installation site of third protection pipe, and third protection pipe can
Protection supervisor.
Further, fixing sleeve is socketed at the protrusion on the negative pressure ball, the section of the fixing sleeve is L shape, institute
It states to be responsible for be arranged in one end far from the feeding body and is fixed with collar, the fixing sleeve is threaded in outside the collar,
Grooved hole is opened up in the collar, sliding connects flexible inserting column, the elasticity inserting column and the slot bottom hole in the slot
Between be connected with and push spring, the jack for the elastic inserting column insertion is offered in the fixing sleeve.
By using above-mentioned technical proposal, negative pressure ball and supervisor end can be easily attached, when by fixing sleeve spiral shell
When being screwed into outside collar to certain position, under the elastic force that spring is pushed in slot, elastic inserting column will be inserted into jack, thus
Realize the installation positioning of the two connection.
Further, round placing groove, institute are offered jointly on the face that the L shape snap ring and the convex hole contact with each other
It states in round placing groove and is provided with O-ring.
By using above-mentioned technical proposal, the O-ring in round placing groove can play the connection of cylindrantherae and the second branch pipe
To good sealing effect.
Further, first shaft shoulder the one side close to second shaft shoulder have with first shaft shoulder one at
The slotting ring of type offers the annular groove for slotting ring insertion on second shaft shoulder, is arranged between the slotting ring and the annular groove
Having section is the ring type seal of Contraband shape.
By using above-mentioned technical proposal, after first shaft shoulder and the docking of second shaft shoulder, slotting ring is inserted into annular groove, ring
Shape sealing ring is capable of increasing the grafting strong degree of slotting ring, so that the connection improved between the first protection pipe and the second protection pipe is strong
Degree.
Further, it is fixed with pull rod in the cambered surface of the fan shape baffle, offers on the cover and is worn for the pull rod
The horizontal curved channel crossed.
By using above-mentioned technical proposal, pull rod can be convenient operator and fan shape baffle pulled to slide in conduit, convenient
Operation.
Further, one end of second protection pipe contradicts and has in the feeding body end portion, second protection pipe
Have and shows the graduation mark be sent into body and be sent into depth.
By using above-mentioned technical proposal, feeding body can be easy to understand by the graduation mark in the second protection pipe of observation and sent
Enter the depth to vagina.
Further, the surface of the negative pressure ball is also coated with one layer of nonpolluting coating, and the nonpolluting coating is by the following method
Preparation:
Take following each component raw material for standby by weight: 50-55 parts of tetrabutyl titanate, 45-50 parts of polytetrafluoroethylene (PTFE), poly- pair
40-45 parts of ethylene terephthalate, 14-18 parts of polytetrafluoroethylene (PTFE), 32-36 parts of fluorinated ethylene carbonate, to stupid dioctyl phthalate 24-
28 parts, 20-28 parts of quaternary ammonium salt, 4-8 parts of ethoxylated fatty amine, 12-16 parts of glycerine, 10-16 parts of acrylic acid, methyl-isothiazol
7-11 parts of quinoline ketone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
280-290 DEG C and 10-15min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 98-105 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 55-60 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball using high-pressure spray gun；
S6, drying: the nonpolluting coating of negative pressure ball surface is dried with hair dryer.
In conclusion the present invention mainly has the advantages that
It can be convenient using device to intravaginal and be sent into drug, when carrying out vagina administration, operator can be first to cylindrantherae
Drug is inside poured into, drug can enter in bucket body later, then enter in supervisor by the first branch pipe, and operator is being administered
When can will be fed into body and be sent to intravaginal, operator can press negative pressure ball and make drug from the drug delivery hole being sent on body later
It sprays, therefore uses device drug delivery convenient, drug is uniform in intravaginal diffusion.
Detailed description of the invention
Fig. 1 is a kind of one of structure sectional view of embodiment provided by the invention；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in the portion B in Fig. 1；
Fig. 4 is the enlarged structure schematic diagram in the portion C in Fig. 1；
Fig. 5 is a kind of one of structural schematic diagram of embodiment provided by the invention；
Fig. 6 is a kind of second structural representation of embodiment provided by the invention；
Fig. 7 is the two of a kind of structure sectional view of embodiment provided by the invention；
Fig. 8 is the enlarged structure schematic diagram in the portion D in Fig. 7.
In figure: 1, cylindrantherae；2, bucket body；21, the first branch pipe；22, it is responsible for；211, check valve；3, negative pressure ball；4, it is sent into body；
41, drug delivery hole；11, cover；110, inlet；111, sliding slot；112, fan shape baffle；113, arc spring；12, the second branch pipe；
13, the first protection pipe；10, L shape snap ring；121, convex hole；131, first shaft shoulder；14, the second protection pipe；141, second shaft shoulder；
1311, screw thread ring set；15, third protection pipe；132, baffle ring；31, protrusion；311, fixing sleeve；221, collar；2211, slot；
2212, elastic inserting column；2213, spring is pushed；2214, jack；101, round placing groove；1011, O-ring；1312, slotting ring；
1411, annular groove；1412, ring type seal；1121, pull rod；114, horizontal curved channel；140, graduation mark.
Specific embodiment
Below in conjunction with attached drawing 1-8, invention is further described in detail.
Embodiment 1
With reference to Fig. 1, a kind of gynecological nursing drug delivery device, including the cylindrantherae 1 for loading drug, wherein device further include:
The bucket body 2 of 1 bottom of cylindrantherae is set, wherein the first branch pipe 21 is communicated on bucket body 2, medicine after medical fluid is added into cylindrantherae 1
Liquid can enter in bucket body 2, enter the first branch pipe 21 out of bucket body 2 later, and medical fluid flows back in order to prevent, in the first branch pipe 21
Inside it is provided with check valve 211；In order to realize medical fluid in the uniform diffusion of intravaginal, have on the first branch pipe 21 with its one at
The supervisor 22 of type and connection, while having negative pressure ball 3 in one end dismantling connection of supervisor 22, negative pressure ball 3 can constantly manufacture pressure,
Medical fluid is promoted to flow out from 22 ends of supervisor；In order to enable medical fluid is uniform in intravaginal diffusion, it is being responsible for 22 one far from negative pressure ball 3
End, which is connected with, is sent into body 4, is interconnected wherein being sent into body 4 and being responsible for 22 inside；In order not to scratch vagina, it is sent into the outside of body 4
For smooth cambered surface, while densely covered drug delivery hole 41 is offered in the cambered surface being sent on body 4, the diameter in drug delivery hole 41 is 1mm；
Therefore can be convenient using device to intravaginal and be sent into drug, when carrying out vagina administration, operator can first be poured into cylindrantherae 1
Drug, drug can enter in bucket body 2 later, then be entered in supervisor 22 by the first branch pipe 21, and operator is being administered
When can will be fed into body 4 and be sent to intravaginal, operator can press negative pressure ball 3 and make drug from being sent into sending on body 4 later
Medicine hole 41 sprays, therefore uses device drug delivery convenient, and drug is uniform in intravaginal diffusion.
With reference to Fig. 7 and Fig. 8, extraneous dust impacts the medical fluid in cylindrantherae 1 in order to prevent, in the opening of cylindrantherae 1
It is covered with cover 11, wherein offering fan-shaped inlet 110 on cover 11, sliding slot 111 is also provided in cover 11,
Fan shape baffle 112 is slidably connected in sliding slot 111, while being connected with arc bullet between 111 slot bottom of fan shape baffle 112 and sliding slot
Spring 113, the meeting natural enclosing in normal use of cylindrantherae 1, when needing injection of medicine, operator can push fan shape baffle 112
It is slided in sliding slot 111, drives arc spring 113 to compress, inlet 110 can be opened, fan-shaped gear is unclamped after injection
Plate 112 can close inlet 110.
With reference to Fig. 1 and Fig. 2, in order to enable supervisor 22 and bucket body 2 can be protected, reduce what extraneous factor generated medical fluid
Influence, have the second branch pipe 12 in the bottom dismantling connection of cylindrantherae 1, wherein between the second branch pipe 12 and the first protection pipe 13 integrally at
Type is simultaneously interconnected, and the connection between the second branch pipe 12 and cylindrantherae 1, is fixed with L shape snap ring in the bottom of cylindrantherae 1 for convenience
10, there is convex hole 121 in 12 end of the second branch pipe, wherein L shape snap ring 10 is threaded in the outside of convex hole 121, bucket body 2
It is fixed on inside the second branch pipe 12, it, can be to the first branch pipe 21 since the second branch pipe 12 is located at the outside of the first branch pipe 21
Good protective action is played, when needing to connect cylindrantherae 1 and the second branch pipe 12, operator can be by 10 screw thread of L shape snap ring
It is screwed into the outside of convex hole 121, the connection between the second branch pipe of realization 12 and cylindrantherae 1 that can be firm；In order to enable 1 He of cylindrantherae
It is common on the face that L shape snap ring 10 and convex hole 121 are contacted with each other with good sealing effect after the connection of second branch pipe 12
Round placing groove 101 is offered, while being provided with O-ring 1011 in round placing groove 101, the O shape in round placing groove 101
Circle 1011 can play good sealing effect to the connection of cylindrantherae 1 and the second branch pipe 12.
With reference to Fig. 1 and Fig. 4, in order to increase the protection effect to supervisor 22, have and first in 13 end of the first protection pipe
Integrally formed first shaft shoulder 131 of protection pipe 13 is also socketed with the second protection pipe 14 in the outside of supervisor 22, in the second protection pipe
14 end have with integrally formed second shaft shoulder 141 of the second protection pipe 14, while in first shaft shoulder 131 and second shaft shoulder
141 outside is threaded with screw thread ring set 1311 jointly, and the first protection pipe 13 and the second protection pipe 14 can protect supervisor 22,
And second protection pipe 14 can dismantle and connect from 13 end of the first protection pipe, when needing the first protection pipe 13 and the second protection
When pipe 14 connects, operator can be docked first shaft shoulder 131 and second shaft shoulder 141, tighten 1311 energy of screw thread ring set later
Realize the locking of the two；In order to enable there is firm connection structure, by the between the first protection pipe 13 and the second protection pipe 14
One shaft shoulder 131 close to second shaft shoulder 141 one side have with the integrally formed slotting ring 1312 of first shaft shoulder 131, in the second axis
The annular groove 1411 being inserted into for slotting ring 1312 is offered on shoulder 141, while being provided with section between slotting ring 1312 and annular groove 1411
For the ring type seal 1412 of Contraband shape, after first shaft shoulder 131 and the docking of second shaft shoulder 141, slotting ring 1312 is inserted into ring
Slot 1411, ring type seal 1412 are capable of increasing the grafting strong degree of slotting ring 1312, to improve the first protection pipe 13 and second
Bonding strength between protection pipe 14.
With reference to Fig. 5 and Fig. 6, wherein third protection pipe 15 is also socketed in the outside of supervisor 22, in order to realize that third is protected
Third protection pipe 15 is threaded in the outside of the first protection pipe 13 by the firm fixation of pipe 15, while in the first protection pipe 13
Outside be also welded with baffle ring 132, baffle ring 132 can limit the installation site of third protection pipe 15, and third protection pipe 15 can
Protection supervisor 22；One end that the second protection pipe 14 is arranged simultaneously, which contradicts, is being sent into 4 end of body, has in the second protection pipe 14 aobvious
Show and be sent into the graduation mark 140 that body 4 is sent into depth, can be facilitated and be sent under guard by the graduation mark 140 in the second protection pipe 14 of observation
Enter the depth that body 4 is sent to vagina.
With reference to Fig. 1 and Fig. 3, in order to enable the connection of secure seal is realized between negative pressure ball 3 and supervisor 22, in negative pressure ball 3
On protrusion 31 at be socketed with fixing sleeve 311, wherein the section of fixing sleeve 311 be L shape, will supervisor 22 far from be sent into body 4
One end be arranged and be fixed with collar 221, fixing sleeve 311 is threaded in outside collar 221, therefore 22 ends of negative pressure ball 3 and supervisor
Portion can be easily attached；In order to realize connection positioning, grooved hole 2211 is opened up in collar 221, in slot 2211
Sliding connects flexible inserting column 2212, while being connected between 2211 bottom hole of elastic inserting column 2212 and slot and pushing spring
2213, the jack 2214 being inserted into for elastic inserting column 2212 will be offered in fixing sleeve 311, when fixing sleeve 311 is threaded to collar
When certain position is arrived in 221 outsides, under the elastic force that spring 2213 is pushed in slot 2211, elastic inserting column 2212 will be inserted into jack
In 2214, to realize the installation positioning of the two connection.
With reference to Fig. 6, fan shape baffle 112 is opened for convenience, pull rod 1121 is fixed in the cambered surface of fan shape baffle 112,
The horizontal curved channel 114 passed through for pull rod 1121 is offered on cover 11, pull rod 1121 can be convenient operator and pull fan
Shape baffle 112 slides in conduit, facilitates operation.
Embodiment 2
Difference from example 1 is that one layer of nonpolluting coating is coated on the surface of negative pressure ball 3, due to negative pressure ball 3
It needs constantly to blow by pressing in supervisor 22, therefore the surface of negative pressure ball 3 can become dirty, and 3 surface of negative pressure ball becomes in order to prevent
It is excessively dirty to be difficult to clean, therefore it is coated with one layer of nonpolluting coating on the surface of negative pressure ball 3, therefore provide a kind of system of nonpolluting coating
Preparation Method has the advantages that preparation flow is short, it is simple to prepare, and wherein the preparation method of the nonpolluting coating on 3 surface of negative pressure ball is such as
Under:
Take following each component raw material for standby by weight: 50 parts of tetrabutyl titanate, 45 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
40 parts of sour glycol ester, 14 parts of polytetrafluoroethylene (PTFE), 32 parts of fluorinated ethylene carbonate, to 24 parts of stupid dioctyl phthalate, 20 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 10 parts of acrylic acid, 7 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
280 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 98 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 55 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 3
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 51 parts of tetrabutyl titanate, 46 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
41 parts of sour glycol ester, 15 parts of polytetrafluoroethylene (PTFE), 33 parts of fluorinated ethylene carbonate, to 24 parts of stupid dioctyl phthalate, 20 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 10 parts of acrylic acid, 7 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
281 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 99 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 55 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 4
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 52 parts of tetrabutyl titanate, 47 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
42 parts of sour glycol ester, 16 parts of polytetrafluoroethylene (PTFE), 34 parts of fluorinated ethylene carbonate, to 24 parts of stupid dioctyl phthalate, 20 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 10 parts of acrylic acid, 7 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
281 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 99 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 56 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 5
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 53 parts of tetrabutyl titanate, 48 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
43 parts of sour glycol ester, 17 parts of polytetrafluoroethylene (PTFE), 35 parts of fluorinated ethylene carbonate, to 25 parts of stupid dioctyl phthalate, 23 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 10 parts of acrylic acid, 7 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
283 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 100 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 57 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 6
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 54 parts of tetrabutyl titanate, 49 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
44 parts of sour glycol ester, 18 parts of polytetrafluoroethylene (PTFE), 36 parts of fluorinated ethylene carbonate, to 28 parts of stupid dioctyl phthalate, 23 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 10 parts of acrylic acid, 7 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
283 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 100 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 57 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 7
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 54 parts of tetrabutyl titanate, 49 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
44 parts of sour glycol ester, 18 parts of polytetrafluoroethylene (PTFE), 36 parts of fluorinated ethylene carbonate, to 28 parts of stupid dioctyl phthalate, 28 parts of quaternary ammonium salt, hydroxyl
4 parts of ethylization fatty amine, 12 parts of glycerine, 15 parts of acrylic acid, 8 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
284 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 100 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 59 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
Embodiment 8
With embodiment 2 the difference is that the preparation of 3 surface soiling coating of negative pressure ball, the wherein preparation side of nonpolluting coating
Method is as follows:
Take following each component raw material for standby by weight: 55 parts of tetrabutyl titanate, 50 parts of polytetrafluoroethylene (PTFE), poly- terephthaldehyde
45 parts of sour glycol ester, 18 parts of polytetrafluoroethylene (PTFE), 36 parts of fluorinated ethylene carbonate, to 28 parts of stupid dioctyl phthalate, 28 parts of quaternary ammonium salt, hydroxyl
8 parts of ethylization fatty amine, 16 parts of glycerine, 16 parts of acrylic acid, 11 parts of methylisothiazolinone；
S1, the production pre-prepared liquid of the first nonpolluting coating: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), poly terephthalic acid second two
Alcohol ester, polytetrafluoroethylene (PTFE) and fluorinated ethylene carbonate are added in reaction kettle after mixing, and reactor temperature is heated to
290 DEG C and 10min is kept the temperature, obtains the pre-prepared liquid of nonpolluting coating；
S2, the preparation pre-prepared liquid of second antifouling coating: will be to stupid dioctyl phthalate, quaternary ammonium salt, ethoxylated fatty amine, the third three
Alcohol, acrylic acid and methylisothiazolinone are heated to 105 DEG C after mixing, obtain the second prefabricated solution；
S3, prepare nonpolluting coating solution: by the pre-prepared liquid of the first nonpolluting coating that S1 is obtained and that S2 is obtained is second antifouling
The pre-prepared liquid of coating is mixed evenly, and is cooled to 60 DEG C, obtains nonpolluting coating solution；
S4, coating: the nonpolluting coating solution that S3 is obtained is uniformly sprayed to the surface of negative pressure ball 3 using high-pressure spray gun；
S6, drying: the nonpolluting coating on 3 surface of negative pressure ball is dried with hair dryer.
To in embodiment 2-8 be coated with nonpolluting coating 3 surface of negative pressure ball surface hardness and peel strength test, be
Convenient for comparing, the data of all embodiments are normalized based on the data of embodiment 2.
Table 1
| Surface hardness | Peel strength | |
| Embodiment 3 | 100% | 100% |
| Embodiment 3 | 104% | 102% |
| Embodiment 4 | 99% | 98% |
| Embodiment 5 | 107% | 106% |
| Embodiment 6 | 103% | 102% |
| Embodiment 7 | 99% | 98% |
| Embodiment 8 | 99% | 100% |
From the foregoing, it will be observed that since the surface hardness on 3 surface of negative pressure ball in embodiment 5 and the test result of peel strength are than other
Embodiment coated with nonpolluting coating will be high, therefore the preparation method of the nonpolluting coating provided in embodiment 5 is optimal selection.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of gynecological nursing drug delivery device, including the cylindrantherae (1) for loading drug, it is characterised in that: further include:
Bucket body (2) in the cylindrantherae (1) bottom is set, is communicated with the first branch pipe (21) on the bucket body (2), described first
Check valve (211) are provided in pipe (21)；
The supervisor (22) for being integrally formed and being connected to first branch pipe (21), one end dismantling connection of the supervisor (22) have negative
Pressure ball (3)；
It is fixed on the feeding body (4) of the supervisor (22) far from the negative pressure ball (3) one end, the outside for being sent into body (4) is
It is interconnected inside smooth cambered surface, the feeding body (4) and the supervisor (22), is opened in the cambered surface being sent on body (4)
Equipped with densely covered drug delivery hole (41).
2. a kind of gynecological nursing drug delivery device according to claim 1, it is characterised in that: the opening of the cylindrantherae (1)
It is covered with cover (11), fan-shaped inlet (110) is offered on the cover (11), is also provided with cunning in the cover (11)
Slot (111), the sliding slot (111) is interior to be slidably connected fan shape baffle (112), the fan shape baffle (112) and the sliding slot
(111) arc spring (113) are connected between slot bottom.
3. a kind of gynecological nursing drug delivery device according to claim 1, it is characterised in that: tear open the bottom of the cylindrantherae (1)
It unloads and is connected with the second branch pipe (12), be integrally formed and be interconnected between second branch pipe (12) and the first protection pipe (13),
The bottom of the cylindrantherae (1) is fixed with L shape snap ring (10), and the second branch pipe (12) end has convex hole (121), the L
Shape snap ring (10) is threaded in the outside of the convex hole (121), and the bucket body (2) is fixed on second branch pipe
(12) internal.
4. a kind of gynecological nursing drug delivery device according to claim 3, it is characterised in that: the first protection pipe (13) end
Portion has also to be socketed with integrally formed first shaft shoulder (131) of first protection pipe (13), the outside of the supervisor (22)
The end of second protection pipe (14), second protection pipe (14) has and second protection pipe (14) integrally formed second
The outside of the shaft shoulder (141), first shaft shoulder (131) and second shaft shoulder (141) is threaded with screw thread ring set jointly
(1311)。
5. a kind of gynecological nursing drug delivery device according to claim 3, it is characterised in that: the outside of the supervisor (22) is also
It is socketed with third protection pipe (15), the third protection pipe (15) is threaded in the outside of first protection pipe (13), institute
The outside for stating the first protection pipe (13) is also welded with baffle ring (132).
6. a kind of gynecological nursing drug delivery device according to claim 1, it is characterised in that: convex on the negative pressure ball (3)
It is socketed with fixing sleeve (311) at portion (31) out, the section of the fixing sleeve (311) is L shape, and the supervisor (22) is far from described
The one end for being sent into body (4), which is arranged, to be fixed with collar (221), and the fixing sleeve (311) is threaded in the collar (221) outside
Portion, the collar (221) is interior to be opened up grooved hole (2211), and sliding connects flexible inserting column (2212) in the slot (2211),
It is connected between described elasticity inserting column (2212) and the slot (2211) bottom hole and pushes spring (2213), the fixing sleeve
(311) jack (2214) being inserted into for the elastic inserting column (2212) is offered in.
7. a kind of gynecological nursing drug delivery device according to claim 3, it is characterised in that: the L shape snap ring (10) and institute
It states and is offered jointly on the face that convex hole (121) contacts with each other round placing groove (101), set in the circle placing groove (101)
It is equipped with O-ring (1011).
8. a kind of gynecological nursing drug delivery device according to claim 4, it is characterised in that: first shaft shoulder (131) exists
Close to the one side of second shaft shoulder (141) have with the integrally formed slotting ring of first shaft shoulder (131) (1312), described the
The annular groove (1411) for the slotting ring (1312) insertion, the slotting ring (1312) and the annular groove are offered on two shaft shoulders (141)
(1411) ring type seal (1412) that section is Contraband shape is provided between.
9. a kind of gynecological nursing drug delivery device according to claim 2, it is characterised in that: the fan shape baffle (112)
It is fixed in cambered surface pull rod (1121), the horizontal curved channel passed through for the pull rod (1121) is offered on the cover (11)
(114)。
10. a kind of gynecological nursing drug delivery device according to claim 4, it is characterised in that: second protection pipe (14)
One end contradict to have on feedings body (4) end, second protection pipe (14) and show the feedings body (4) feeding deeply
The graduation mark (140) of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069024.5A CN109568779A (en) | 2019-01-24 | 2019-01-24 | A kind of gynecological nursing drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069024.5A CN109568779A (en) | 2019-01-24 | 2019-01-24 | A kind of gynecological nursing drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109568779A true CN109568779A (en) | 2019-04-05 |
Family
ID=65917183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069024.5A Withdrawn CN109568779A (en) | 2019-01-24 | 2019-01-24 | A kind of gynecological nursing drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109568779A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624173A (en) * | 2019-10-12 | 2019-12-31 | 南通大学附属医院 | Noninvasive gynecological nursing medication device |
| CN110639119A (en) * | 2019-09-25 | 2020-01-03 | 常州市第二人民医院 | Emergency internal medicine department vomitus-promoting device |
| CN111135439A (en) * | 2020-02-19 | 2020-05-12 | 常州市第三人民医院 | Urethra ware of dosing for uropoiesis surgery |
| CN111569236A (en) * | 2020-05-14 | 2020-08-25 | 吉林大学 | Make even gynaecology's nursing of medicine in vagina nursing device of dosing |
-
2019
- 2019-01-24 CN CN201910069024.5A patent/CN109568779A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639119A (en) * | 2019-09-25 | 2020-01-03 | 常州市第二人民医院 | Emergency internal medicine department vomitus-promoting device |
| CN110624173A (en) * | 2019-10-12 | 2019-12-31 | 南通大学附属医院 | Noninvasive gynecological nursing medication device |
| CN111135439A (en) * | 2020-02-19 | 2020-05-12 | 常州市第三人民医院 | Urethra ware of dosing for uropoiesis surgery |
| CN111569236A (en) * | 2020-05-14 | 2020-08-25 | 吉林大学 | Make even gynaecology's nursing of medicine in vagina nursing device of dosing |
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Application publication date: 20190405 |