CN109999266A - Injection device - Google Patents
Injection device Download PDFInfo
- Publication number
- CN109999266A CN109999266A CN201910358814.5A CN201910358814A CN109999266A CN 109999266 A CN109999266 A CN 109999266A CN 201910358814 A CN201910358814 A CN 201910358814A CN 109999266 A CN109999266 A CN 109999266A
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- Prior art keywords
- chamber
- injection device
- bubble
- injection
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of injection devices, including syringe adapter and piercing assembly, the syringe adapter includes main body and multiple junction blocks, and the main body has injection chamber, multiple junction blocks are connected to the injection chamber respectively, and the injection chamber is connected to the piercing assembly.The internal diameter of junction block can be matched with the mastoid process of syringe, so as to fixed syringe, multiple junction blocks can fix multiple syringes simultaneously, a variety of drugs are facilitated to inject respectively, it time-consuming need not take manpower replacement syringe during resuscitation of newborn, be conducive to quickly and effectively carry out asphyxia recovery to newborn.
Description
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of injection device.
Background technique
Asphyxia neonatorum refer to due to it is antenatal, produce when or postpartum the various causes of disease, make fetal anoxia and following intrauterine distress occur,
Or breathing, dyshaemia occur during giving birth to, lead to no spontaneous breathing or fail to establish regular breathing, with hypoxemia, height
Carbonemia and acid poisoning are the disease of main pathophysiological change.Rapidly, RESUSCITATION OF NEONATAL ASPHYXIA is effectively performed to new life
The survival of youngster and there is highly important influence more afterwards.
Currently, mainly using ting model Sesbania cannabina to carry out puncturing umbilical vein administration, note carrying out resuscitation of newborn
Syringe is needed to frequently replace when penetrating different liquid medicine, bacterium infection may be generated, one-handed performance is not flexible, is needing to infuse
Another recovery person's help replacement syringe manually is needed when penetrating different medical fluids, it is time-consuming to take manpower, the time of medication is delayed,
It is unfavorable for quickly and effectively carrying out asphyxia recovery to newborn, influences resuscitation effect.
Summary of the invention
Based on this, it is necessary to a kind of injection device is provided, to solve using operation when scalp acupuncture progress resuscitation of newborn not
Just the problem of.
A kind of injection device, including syringe adapter and piercing assembly, the syringe adapter include main body and multiple
Junction block, the main body have injection chamber, and multiple junction blocks are connected to the injection chamber respectively, the injection chamber with it is described
Piercing assembly connection.
In a wherein example, the junction block of at least one in the multiple junction block is equipped with anti-reflux valve.
In a wherein example, the anti-reflux valve includes the aperture plate being stacked and anti-return film, described anti-
The side close to the injection chamber of the aperture plate is arranged in reflux film, and the anti-return film was equipped with liquid crack.
In a wherein example, the junction block includes the first tube body and the second tube body, the first tube body setting
On the body, it is equipped with limiting stand in first tube body, second tube body is abutted with the limiting stand with by the grid
Net and anti-return film limit are between first tube body and second tube body.
In a wherein example, the limiting stand of the aperture plate and first tube body is integrally formed structures.
In a wherein example, the anti-return film is elastic film.
In a wherein example, the middle part for crossing liquid crack in linear type and be located at the anti-return film.
In a wherein example, the aperture plate has positioned at the first through hole at middle part and sets around the first through hole
Multiple second through-holes set.
In a wherein example, the injection device further includes bubble trap, and the bubble trap includes shell and de-bubble
Sponge, the shell have de-bubble chamber and the inlet and liquid outlet that are connected to the de-bubble chamber, the inlet with it is described
Chamber connection is injected, the liquid outlet is connected to the piercing assembly, and the de-bubble sponge is arranged in the de-bubble chamber.
In a wherein example, the de-bubble is intracavitary to be provided with retaining piece, and the retaining piece separates the de-bubble chamber
For cushion chamber and accommodating cavity, the cushion chamber open at one end is simultaneously connected to, the other end of the cushion chamber with the injection chamber
Closing, the accommodating cavity open at one end simultaneously be connected tos with the injection chamber, the other end of the accommodating cavity be open to be formed described in out
Liquid mouth, the de-bubble sponge are arranged in the accommodating cavity.
In a wherein example, the piercing assembly includes puncture needle, hose, pull handle and fixing seat；It is described
The first opening, the second opening and the third that fixing seat has flowing lumen and be connected to respectively with the flowing lumen are open, and described the
One opening is connected to the injection chamber, and second opening and third opening are oppositely arranged, and the pull handle setting exists
In the fixing seat and it is located at second opening, the first end of the puncture needle is connected to described across second opening
Pull handle, the second end of the puncture needle pass through third opening and stretch out in the fixing seat, and the hose is set in institute
State on puncture needle and with the third open communication, the second end of the puncture needle stretches out in the hose, the pull handle
For the puncture needle to be extracted out from the hose.
In a wherein example, the hose is plastic flexible pipe；And/or
The puncture needle is wire.
In a wherein example, sealing ring is provided between the pull handle and the fixing seat.
In a wherein example, the fixing seat is provided with fixing clamp.
In a wherein example, the fixing clamp is located between the second opening of the fixing seat and third opening.
Compared with existing scheme, the invention has the following advantages:
The syringe adapter with multiple junction blocks is arranged in above-mentioned injection device, and the internal diameter of junction block can be with syringe
Mastoid process matching, so as to fixed syringe, multiple junction blocks can fix multiple syringes simultaneously, and a variety of drugs is facilitated to distinguish
Injection time-consuming need not take manpower replacement syringe during resuscitation of newborn, be conducive to quickly and effectively carry out newborn
Asphyxia recovery.At least one described junction block is equipped with anti-reflux valve in above-mentioned injection device junction block, can prevent injection from falling
Stream.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the injection device of an embodiment；
Fig. 2 is the partial exploded view of injection device shown in Fig. 1；
Fig. 3 is the sectional view of bubble trap in injection device shown in Fig. 1；
Fig. 4 is the structural schematic diagram of piercing assembly in injection device shown in Fig. 1；
Fig. 5 is the enlarged drawing of part A in Fig. 4.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, the injection device 100 of one embodiment of the invention, including syringe adapter 170 and piercing assembly.
Wherein, syringe adapter 170 includes main body 171 and multiple junction blocks 172.Main body 171 has injection chamber, injects chamber
It is connected to piercing assembly.Multiple junction blocks 172 are connected to injection chamber respectively.
The syringe adapter 170 with multiple junction blocks 172, the internal diameter of junction block 172 is arranged in above-mentioned injection device 100
It can be matched with the mastoid process of syringe, so as to fixed syringe, multiple junction blocks 172 can fix multiple syringes simultaneously,
A variety of drugs are facilitated to inject respectively, during resuscitation of newborn, it is not necessary to it is time-consuming to take manpower replacement syringe, be conducive to have rapidly
Effect ground carries out asphyxia recovery to newborn.
The quantity of 170 top connection pipe 172 of syringe adapter has multiple, such as can be three, four.Shown in Fig. 1
In specific example, the quantity of 170 top connection pipe 172 of syringe adapter is three.Two of them junction block 172 is in main body 171
It is oppositely arranged, another junction block 172 is vertical with two junction blocks 172, constitutes T font structure.In this way, the people that is convenient to operation
Member's grip.
In a wherein example, an at least junction block 172 is equipped with anti-reflux valve 173.Preferably, each junction block 172
It is equipped with and puts return valve.
As shown in Fig. 2, anti-reflux valve 173 includes the aperture plate 1731 being stacked and prevents back in a wherein example
Film 1732 is flowed, the side of the close injection chamber of aperture plate 1731 is arranged in anti-return film 1732, and anti-return film 1732 is equipped with
Cross liquid crack 1733.
Further, as shown in Fig. 2, in a wherein example, junction block 172 includes the first tube body 1721 and second
Tube body 1722, the first tube body 1721 are arranged in main body 171, are equipped with limiting stand 1723, the second tube body in the first tube body 1721
1722 abut with limiting stand 1723 limiting aperture plate 1731 and anti-return film 1732 in the first tube body 1721 and the second tube body
Between 1722.In this way, conveniently can manufacture and install.
In specific example shown in Fig. 2, aperture plate 1731 and the limiting stand 1723 of the first tube body 1721 are integrally formed.
For example, the first tube body 1721 of main body 171 and junction block 172 can carry out a step production by the method for injection-moulding plastic.
Anti-return film 1732 is preferably elastic film.For example, the system such as rubber such as silica gel can be used in anti-return film 1732
Make.
The shape of anti-return film 1732 can be but not limited to round, oval, rectangular etc..
In specific example shown in Fig. 2, liquid crack 1733 is crossed in linear type and is located at the middle part of anti-return film 1732.
In specific example shown in Fig. 2, aperture plate 1731 has positioned at the first through hole at middle part and around first through hole
Multiple second through-holes being arranged.
Incorporated by reference to Fig. 1 and Fig. 3, in a wherein example, injection device 100 further includes bubble trap 180, bubble trap 180
Including shell 181 and de-bubble sponge 182, shell 181 has de-bubble chamber and the inlet 183 being connected to de-bubble chamber and out liquid
Mouth 184, inlet 183 are connected to injection chamber, and liquid outlet 184 is connected to piercing assembly, and de-bubble sponge 182 is arranged in de-bubble chamber
In.
As shown in figure 3, further, in a wherein example, de-bubble is intracavitary to be provided with retaining piece 185, retaining piece 185
De-bubble chamber is divided into cushion chamber 186 and accommodating cavity 187, cushion chamber 186 open at one end is simultaneously connected to, cushion chamber with injection chamber
186 other end closing, accommodating cavity 187 open at one end are simultaneously connected to injection chamber, and the other end of accommodating cavity 187 is open to be formed out
Liquid mouth 184, de-bubble sponge 182 are arranged in accommodating cavity 187.In this way, injecting fluid is flowed into from injection chamber, after being full of cushion chamber,
Accommodating cavity is flowed into, de-bubble sponge can more completely effectively be exhausted.
In specific example shown in Fig. 3, retaining piece 185 include first partition 1851 and second partition 1852, first every
The side wall of plate 1851, second partition 1852 and de-bubble chamber surrounds cushion chamber.De-bubble chamber is cylindrical cavity, 1851 edge of first partition
Cylindrical cavity is axially extending, and second partition 1852 is radially extended along cylindrical cavity.
As shown in Figure 1, Figure 4 and Figure 5, in a wherein example, piercing assembly includes puncture needle 110, hose 120, takes out
Pull handle 130 and fixing seat 140.
Wherein, the first opening, the second opening and third that fixing seat 140 has flowing lumen and is connected to respectively with flowing lumen
Opening.First opening is for inputting liquid to flowing lumen.Second opening and third opening are oppositely arranged.
Pull handle 130 is arranged in fixing seat 140 and is located at the second opening.The first end of puncture needle 110 passes through the
Two openings are connected to pull handle 130, and the second end of puncture needle 110 passes through third opening and stretches out in fixing seat 140.
Hose 120 be set on puncture needle 110 and with third open communication, the second end of puncture needle 110 stretches out in hose
120, pull handle 130 is for extracting puncture needle 110 out from hose 120.
Currently, mainly using ting model Sesbania cannabina to carry out puncturing umbilical vein administration, head carrying out resuscitation of newborn
Steel needle is easy to wear out umbilical vein when sword-shaped needle carries out resuscitation after puncturing, and medical fluid is caused not can enter in neonate, influences multiple
Su Xiaoguo.This exemplary injection device 100 is pierced into cortex by puncture needle 110 when for umbilical cord intravenous injection operation, will
The hose 120 being set on puncture needle 110 is brought into blood vessel, after puncturing successfully, holds pull handle 130 for puncture needle 110
It is directly extracted out from hose 120, leaves that hose 120 is intravenous in umbilical cord, the liquid in such flowing lumen can be by soft
Pipe 120 is input in umbilical vein, is not necessarily to hard object syringe needle, and when recovery will not wear out umbilical vein.
Wherein, plastic flexible pipe 120 can be selected in hose 120.Metal steel wire can be selected in puncture needle 110.
In a wherein example, hose 120 is set as tip far from one end of fixing seat 140, convenient smoothly to puncture.
In a wherein example, pull handle 130 is equipped with the detent slot for being cooperatively connected with fixing seat 140.
As Figure 1 and Figure 4, in a wherein example, sealing ring is provided between pull handle 130 and fixing seat 140
180.Specifically, the side of sealing ring 180 covers in fixing seat 140, and the other side and the pull handle 130 of sealing ring 180 offset
It connects.In a wherein example, sealing ring 180 is rubber ring.
As Figure 1 and Figure 4, in a wherein example, the outer wall of pull handle 130 is equipped with non-slip texture.
As Figure 1 and Figure 4, in a wherein example, fixing seat 140 is provided with fixing clamp 150, after puncturing successfully just
In fixation, neonatal umbilical cord can be clamped, avoids loosening for hose 120.In a wherein example, fixing clamp 150 is a crocodile
Fish folder.It is fixed unlike traditional crocodile clip (used is that spring force clamps) in specific example shown in Fig. 1
Folder 150 is clamped by the Plastic resilient of plastic shaping itself, easedization.Further, 150 clamp arm of fixing clamp is equipped with protrusion
Offset teeth increases clamping degree and frictional force, is not susceptible to fall off.
Fixing clamp 150 is located between the second opening of fixing seat 140 and third opening.The common scalp of traditional ting model
Needle, needle handle is small, is unfavorable for operator when recovery and holds, is easy sliding, puncture is caused to be not easy success.This exemplary injection device
100, fixing clamp 150 is set in fixing seat 140, can be convenient operator and hold syringe needle, be not easy skating.
In specific example shown in Fig. 4, fixing seat 140 is strip, and wherein the one of fixing clamp 150 is arranged in fixing seat 140
In a clamp arm, fixing seat 140 is structure as a whole with the clamp arm.
As shown in Figure 1 and Figure 4, in a wherein example, injection device 100 further includes conduit 160, and the one of conduit 160
First open communication at end and fixing seat 140, the other end of conduit 160 are connected to syringe adapter 170.It completes after puncturing, note
Emitter injects liquid by syringe adapter 170, and liquid enters via conduit 160 in the flowing lumen of fixing seat 140.
As Figure 1 and Figure 4, fixing seat 140 is equipped with the connection column 142 of protrusion, and connection column 142 has to be connected with flowing lumen
Logical runner, conduit 160 are connected with the runner of connection column 142.The setting of connection column 142 is open it in the second opening and third
Between.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of injection device, which is characterized in that including syringe adapter and piercing assembly, the syringe adapter includes master
Body and multiple junction blocks, the main body have injection chamber, and multiple junction blocks are connected to the injection chamber respectively, the injection
Chamber is connected to the piercing assembly；The junction block of at least one in the multiple junction block is equipped with anti-reflux valve, described anti-
Return valve includes the aperture plate being stacked and anti-return film, and the close described of the aperture plate is arranged in the anti-return film
The side of chamber is injected, the anti-return film was equipped with liquid crack.
2. injection device as described in claim 1, which is characterized in that the junction block includes the first tube body and the second pipe
Body, the first tube body setting on the body, are equipped with limiting stand, second tube body and the limit in first tube body
Position platform is abutted limiting the aperture plate and the anti-return film between first tube body and second tube body.
3. injection device as claimed in claim 2, which is characterized in that the limiting stand of the aperture plate and first tube body is one
Body formed structure.
4. injection device as described in claim 1, which is characterized in that the anti-return film is elastic film.
5. injection device as described in claim 1, which is characterized in that prevent back in linear type and positioned at described in the liquid crack of crossing
Flow the middle part of film.
6. injection device as described in claim 1, which is characterized in that the aperture plate have positioned at middle part first through hole and
Around multiple second through-holes of first through hole setting.
7. injection device as described in claim 1, which is characterized in that further include bubble trap, the bubble trap include shell with
And de-bubble sponge, the inlet and liquid outlet that the shell has de-bubble chamber and is connected to the de-bubble chamber, the inlet
It is connected to the injection chamber, the liquid outlet is connected to the piercing assembly, and the de-bubble sponge is arranged in the de-bubble chamber.
8. injection device as claimed in claim 7, which is characterized in that the de-bubble is intracavitary to be provided with retaining piece, the barrier
The de-bubble chamber is divided into cushion chamber and accommodating cavity by part, and the cushion chamber open at one end is simultaneously connected to the injection chamber,
The other end of the cushion chamber is closed, and the accommodating cavity open at one end is simultaneously connected to the injection chamber, the accommodating cavity it is another
Open at one end to form the liquid outlet, the de-bubble sponge is arranged in the accommodating cavity.
9. injection device as described in any one of claims 1 to 8, which is characterized in that the piercing assembly includes puncture needle, soft
Pipe, pull handle and fixing seat；The fixing seat have flowing lumen and be connected to respectively with the flowing lumen first be open,
Second opening and third opening, first opening are connected to the injection chamber, second opening and third opening phase
To setting, the pull handle setting is on the fixing seat and positioned at second opening, the first end of the puncture needle
It is connected to the pull handle across second opening, the second end of the puncture needle passes through third opening and stretches out in institute
State fixing seat, the hose be set on the puncture needle and with the third open communication, the second end of the puncture needle stretches
For the hose, the pull handle is for extracting the puncture needle out from the hose.
10. injection device as claimed in claim 9, which is characterized in that the hose is plastic flexible pipe；And/or
The puncture needle is wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358814.5A CN109999266A (en) | 2019-04-30 | 2019-04-30 | Injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358814.5A CN109999266A (en) | 2019-04-30 | 2019-04-30 | Injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109999266A true CN109999266A (en) | 2019-07-12 |
Family
ID=67175157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358814.5A Pending CN109999266A (en) | 2019-04-30 | 2019-04-30 | Injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109999266A (en) |
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| CN206414564U (en) * | 2016-09-26 | 2017-08-18 | 江西侨明医疗器械有限公司 | A kind of remaining needle of high pressure resistant Anti-bubble |
| CN207768837U (en) * | 2017-06-16 | 2018-08-28 | 河南科技大学第一附属医院 | A kind of two-chamber remaining needle |
| CN207928548U (en) * | 2017-08-23 | 2018-10-02 | 宿迁市春明医疗器材有限公司 | A kind of multitube can continue the radiation resistance antibacterial polypropylene syringe of liquid |
| CN208389103U (en) * | 2017-09-01 | 2019-01-18 | 李卫林 | A kind of remaining needle of counterflow-preventing |
| CN108525061A (en) * | 2018-05-03 | 2018-09-14 | 福州市联奇智能科技有限公司 | A kind of medical injection device becoming temperature function with multilayer |
| CN109200384A (en) * | 2018-10-31 | 2019-01-15 | 中国人民解放军陆军特色医学中心 | A kind of remaining needle |
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Application publication date: 20190712 |