CN201161027Y - Needle tube with block member and needle for animals with the same - Google Patents
Needle tube with block member and needle for animals with the same Download PDFInfo
- Publication number
- CN201161027Y CN201161027Y CNU2008200051094U CN200820005109U CN201161027Y CN 201161027 Y CN201161027 Y CN 201161027Y CN U2008200051094 U CNU2008200051094 U CN U2008200051094U CN 200820005109 U CN200820005109 U CN 200820005109U CN 201161027 Y CN201161027 Y CN 201161027Y
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- needle tube
- block piece
- wall
- animals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
- A61D1/02—Trocars or cannulas for teats; Vaccination appliances
- A61D1/025—Vaccination appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
-
- 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
- A61M5/46—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 having means for controlling depth of insertion
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a needle head tube and a livestock needle head using the needle head tube. The needle head tube is provided with a sharp end and a bottom end, a tube object provided with an outer wall and an inner cavity is formed between the sharp end and the bottom end in the extending way, the outer wall of the needle head tube comprises at least one blocking piece which protrudes out of the outer wall of the needle head tube. Because the blocking piece is arranged on the outer wall of the needle head tube, a broken needle can not enter completely into an injection part after the needle head tube is broken.
Description
Technical field
This utility model relates to a kind of syringe needle and syringe needle tube, relates in particular to a kind of syringe needle for animals and syringe needle tube.
Background technology
Along with human living standard's raising, the livestock number of meat penkeeping factory is increasing, this just need veterinary or breed personnel more frequent carry out vaccinate or treatment for domestic animal.But when having an injection for domestic animal; because when domestic animal is felt pain; the strenuous exercise that occurs similar madness through regular meeting; cause the steel pipe of injection needle partly to rupture; broken needle can hang on one's body the domestic animal; and because syringe needle tube part front end is sharp; in the domestic animal motor process; broken needle can travel forward, and in entering the domestic animal body, this can cause the injury to animal on the one hand; on the other hand; because being trapped in the intravital broken needle of domestic animal is difficult for being found, when domestic animal was butchered processing and becomes food through meat processing combine after, broken needle caused the injury to the people possibly.
In order to find broken needle, a lot of slaughterhouses or food inspection mechanism use metal detector that the domestic animal cube meat of butchering after the processing is surveyed, and are trapped in broken needle in the cube meat with timely discovery.Yet the syringe needle tube that 304 rustless steels that traditional syringe needle for animals uses are made is difficult for being detected by metal detector.
At this problem, a lot of patents have all carried out selecting or improving to the making material of syringe needle tube, and for example U.S. Patent number 6,599,276, U.S. Patent number 6,488, and 668 etc., the scheme of making the new material of syringe needle tube all is provided.
Yet the technical scheme thinking of these patents all is to be confined on the syringe needle tube material, all is in order to improve the detectability after broken needle enters the human body.That is to say that the enforcement of these technical schemes can't prevent that broken needle from entering the human body.
The utility model content
This utility model provides a kind of syringe needle for animals that has the syringe needle tube of block piece and use this syringe needle tube, enters the intravital problem of animal flesh easily to solve syringe needle tube for animals of the prior art after fractureing.
For solving the problems of the technologies described above, this utility model provides a kind of syringe needle tube, have a tip and a bottom, between described tip and bottom, extend to form a tube with outer wall and inner chamber, comprise at least one block piece on the described syringe needle tube outer wall, described block piece is raised in described syringe needle tube outer wall.
This utility model and then a kind of syringe needle for animals is provided, comprise needle holder and syringe needle tube, described syringe needle tube has a tip and a bottom, between described tip and bottom, extend to form a tube with outer wall and inner chamber, it is characterized in that, comprise at least one block piece on the described syringe needle tube outer wall, described block piece is raised in described syringe needle tube outer wall.
Syringe needle for animals and syringe needle tube that this utility model provides, owing on the syringe needle tube outer wall, have block piece, therefore, after syringe needle tube fractures, broken needle can not enter in the injection site fully, but being exposed to outside the animal body of the effect lower part of block piece, this not only is convenient for people to take off broken needle, alleviate the misery of animal, also alleviated the workload of slaughterhouse or food inspection mechanism.
Description of drawings
Fig. 1 is traditional syringe needle sketch map for animals.
Fig. 2 is the cutaway view according to the syringe needle for animals shown in this utility model embodiment.
The specific embodiment
As shown in Figure 1, traditional syringe needle for animals 100 comprises syringe needle tube 10 and needle holder 20, and wherein said syringe needle tube 10 has a bottom 12 and the tip 14 that is used to contact the injection site.
Wherein, described syringe needle tube 10 is extended with one from described most advanced and sophisticated 14 to described bottom 12 and thrusts portion 102, and the described portion 102 of thrusting enters in the injection site when injection; Be extended with a junction surface 106 from described bottom 12 to described most advanced and sophisticated 14, when described syringe needle tube and needle holder connected to form syringe needle, described junction surface 106 was fixed in the described needle holder 20; Described junction surface 106 and described thrusting extend to form an exposure portion 104 between the portion 102.In general, syringe needle tube and needle holder are by the riveted way composition needle assembly that links together at position A place.
Certainly, in actual use, because injection dynamics difference, syringe needle tube thrusts the injection site, and to form the degree of depth of the portion of thrusting also different, but, can be interpreted as the portion of thrusting 102 of this utility model indication so long as in the routine injection, enter the intravital syringe needle tube part of animal.Exposure portion 104 generally is meant in the routine injection and can enter in the animal body, but is exposed to the interior part of visual line of sight.
The applicant finds in practice, when injecting, easily syringe needle tube is fractureed because animal is born when pain is struggled, and the position that syringe needle tube fractures all is the position that occurs in junction surface 106 and exposure portion 104 boundaries, just near the A of position.This is because this position is the stress point of syringe needle tube, and when the stressed teeter of syringe needle tube, because needle holder maintains static, therefore, stress point has born very big pressure, fractures easily.
After syringe needle tube fractures, entered in the animal body owing to thrust portion 102, therefore, the syringe needle tube after fractureing can enter in the animal human body gradually fully along pinprick.
By further analysis, we can find, why syringe needle tube after fractureing can be in pinprick enters the human body, be because the rugosity of syringe needle tube from the tip to the bottom is evenly to extend continuously, therefore, thinking of the present utility model just is to increase at least one block piece on the syringe needle tube outer wall, changes the trend that syringe needle tube evenly extends, the pinprick that forms behind the human body is thrust at feasible tip obviously can not hold the external diameter of block piece, thereby stops that syringe needle tube continues to move forward.
Please refer to Fig. 2, for according to the syringe needle sketch map for animals shown in the embodiment of the present utility model, in the scope of the exposure portion 104 of syringe needle tube, on the syringe needle tube outer wall, has at least one block piece 1042, described block piece is raised in described syringe needle tube outer wall, enters fully in the described injection site when fractureing to stop described syringe needle tube.
The shape of described block piece 1042 both can be a raised points, projection, can be ribbon or strip also, and this utility model does not limit this.
According to an embodiment of the present utility model, described block piece is annular or part annular, laterally is centered around on the syringe needle tube outer wall.
According to an embodiment of the present utility model, described block piece and described syringe needle tube outer wall are one-body molded.That is to say that itself promptly has the part of a projection syringe needle tube mfg. moulding die, form block piece.
According to an embodiment of the present utility model, described block piece can be fixedly connected on the syringe needle tube outer wall of described exposure portion by welding or riveted way.
According to an embodiment of the present utility model, described block piece can be slidingly connected on the syringe needle tube outer wall of described exposure portion.For example, can pass through a snap ring, be installed on the syringe needle tube outer wall.Because therefore the fracture after syringe needle tube fractures generally can, be flattened the mean outside diameter of the port outside diameter of part greater than syringe needle tube by irregular flattening, therefore, even the block piece that is slidingly connected can not skid off syringe needle tube yet.
According to an embodiment of the present utility model, can be coated with the color that is different from the injection site on the described block piece, for example eye-catching glassy yellow can find in fauna that very easily which animal is also hanging the needle tubing that fractures on one's body like this.
Preferably, described block piece is arranged in the position at the close junction surface of described exposure portion.So neither hinder the injection of the portion of thrusting, also be convenient to processing.
Clearly, syringe needle for animals and syringe needle tube that this utility model provides with block piece, after syringe needle tube fractures, because the external diameter of block piece is significantly greater than pinprick, broken needle can not enter in the injection site fully, but being exposed to outside the animal body in the effect lower part of block piece, again because designed block piece can be painted the color different with the animal body colour, make things convenient for veterinary or breed personnel to take off broken needle, alleviated the misery of animal, also alleviated the workload of slaughterhouse or food inspection mechanism.
Claims (18)
1, a kind of syringe needle tube, have a tip and a bottom, between described tip and bottom, extend to form a tube, it is characterized in that with outer wall and inner chamber, comprise at least one block piece on the described syringe needle tube outer wall, described block piece is raised in described syringe needle tube outer wall.
2, syringe needle tube as claimed in claim 1 is characterized in that, is extended with one from described tip to described bottom and thrusts portion, and the described portion of thrusting enters in the injection site when injection; Be extended with a junction surface from described bottom to described tip, when described syringe needle tube and needle holder connected to form syringe needle, described junction surface was fixed in the described needle holder; Described junction surface and described thrusting extend to form an exposure portion between the portion; Described block piece is positioned on the syringe needle tube outer wall of described exposure portion.
3, syringe needle tube as claimed in claim 1 is characterized in that, described block piece is annular or part annular.
4, syringe needle tube as claimed in claim 1 is characterized in that, described block piece and described syringe needle tube outer wall are one-body molded.
5, syringe needle tube as claimed in claim 1 is characterized in that, described block piece is fixedly connected on the described syringe needle tube outer wall.
6, syringe needle tube as claimed in claim 1 is characterized in that, described block piece is slidingly connected on the described syringe needle tube outer wall.
7, syringe needle tube as claimed in claim 1 is characterized in that, described block piece is a snap ring.
8, syringe needle tube as claimed in claim 1 is characterized in that, is coated with the color that is different from the injection site on the described block piece.
9, syringe needle tube as claimed in claim 2 is characterized in that, described block piece is arranged in the position at the close junction surface of described exposure portion.
10, a kind of syringe needle for animals, comprise needle holder and syringe needle tube, described syringe needle tube has a tip and a bottom, between described tip and bottom, extend to form a tube with outer wall and inner chamber, it is characterized in that, comprise at least one block piece on the described syringe needle tube outer wall, described block piece is raised in described syringe needle tube outer wall.
11, syringe needle for animals as claimed in claim 10 is characterized in that, described syringe needle tube is extended with one from described tip to described bottom and thrusts portion, and the described portion of thrusting enters in the injection site when injection; Be extended with a junction surface from described bottom to described tip, when described syringe needle tube and needle holder connected to form syringe needle, described junction surface was fixed in the described needle holder; Described junction surface and described thrusting extend to form an exposure portion between the portion; Described block piece is positioned on the syringe needle tube outer wall of described exposure portion.
12, syringe needle for animals as claimed in claim 10 is characterized in that, described block piece is annular or part annular.
13, syringe needle for animals as claimed in claim 10 is characterized in that, described block piece and described syringe needle tube outer wall are one-body molded.
14, syringe needle for animals as claimed in claim 10 is characterized in that, described block piece is fixedly connected on the described syringe needle tube outer wall.
15, syringe needle for animals as claimed in claim 10 is characterized in that, described block piece is slidingly connected on the described syringe needle tube outer wall.
16, syringe needle for animals as claimed in claim 10 is characterized in that, described block piece is a snap ring.
17, syringe needle for animals as claimed in claim 10 is characterized in that, is coated with the color that is different from the injection site on the described block piece.
18, syringe needle for animals as claimed in claim 11 is characterized in that, described block piece is arranged in the position at the close junction surface of described exposure portion.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200051094U CN201161027Y (en) | 2008-03-07 | 2008-03-07 | Needle tube with block member and needle for animals with the same |
DE200920003012 DE202009003012U1 (en) | 2008-03-07 | 2009-03-03 | A needle cannula with a block part and a veterinary needle that uses them |
FI20090084U FI8377U1 (en) | 2008-03-07 | 2009-03-04 | Needle with block element and veterinary needle using the same |
DK200900048U DK200900048U3 (en) | 2008-03-07 | 2009-03-05 | Needle cannula with a blocking element as well as a needle for veterinary use to which it is used |
ITTO20090031 ITTO20090031U1 (en) | 2008-03-07 | 2009-03-05 | NEEDLE CANNULA WITH A BLOCKING ELEMENT AND VETERINARY NEEDLE THAT USES IT |
ES200900443U ES1070410Y (en) | 2008-03-07 | 2009-03-06 | A NEEDLE CANULA |
FR0951408A FR2928274B3 (en) | 2008-03-07 | 2009-03-06 | CANNULA AND NEEDLE FOR VETERINARY USE EQUIPPED WITH SAID CANNULA |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200051094U CN201161027Y (en) | 2008-03-07 | 2008-03-07 | Needle tube with block member and needle for animals with the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201161027Y true CN201161027Y (en) | 2008-12-10 |
Family
ID=40181972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200051094U Expired - Fee Related CN201161027Y (en) | 2008-03-07 | 2008-03-07 | Needle tube with block member and needle for animals with the same |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN201161027Y (en) |
DE (1) | DE202009003012U1 (en) |
DK (1) | DK200900048U3 (en) |
ES (1) | ES1070410Y (en) |
FI (1) | FI8377U1 (en) |
FR (1) | FR2928274B3 (en) |
IT (1) | ITTO20090031U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023755A (en) * | 2018-08-09 | 2018-12-18 | 苏州东煌艺绣工艺有限公司 | Solid pricks embroidery method |
US11938309B2 (en) | 2020-07-28 | 2024-03-26 | Neogen Corporation | Hypodermic interface assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6599276B1 (en) | 2000-02-09 | 2003-07-29 | Process Detectable Needles, Inc. | Detectable stainless steel needles for meat packing |
US6488668B1 (en) | 2000-11-16 | 2002-12-03 | Ideal Instruments, Inc. | Detectable heavy duty needle |
-
2008
- 2008-03-07 CN CNU2008200051094U patent/CN201161027Y/en not_active Expired - Fee Related
-
2009
- 2009-03-03 DE DE200920003012 patent/DE202009003012U1/en not_active Expired - Lifetime
- 2009-03-04 FI FI20090084U patent/FI8377U1/en not_active IP Right Cessation
- 2009-03-05 DK DK200900048U patent/DK200900048U3/en not_active IP Right Cessation
- 2009-03-05 IT ITTO20090031 patent/ITTO20090031U1/en unknown
- 2009-03-06 ES ES200900443U patent/ES1070410Y/en not_active Expired - Fee Related
- 2009-03-06 FR FR0951408A patent/FR2928274B3/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023755A (en) * | 2018-08-09 | 2018-12-18 | 苏州东煌艺绣工艺有限公司 | Solid pricks embroidery method |
US11938309B2 (en) | 2020-07-28 | 2024-03-26 | Neogen Corporation | Hypodermic interface assembly |
Also Published As
Publication number | Publication date |
---|---|
FR2928274A3 (en) | 2009-09-11 |
FR2928274B3 (en) | 2010-04-09 |
DK200900048U3 (en) | 2009-06-26 |
ES1070410Y (en) | 2009-11-16 |
ES1070410U (en) | 2009-08-12 |
FI8377U1 (en) | 2009-08-04 |
DE202009003012U1 (en) | 2009-09-10 |
FIU20090084U0 (en) | 2009-03-04 |
ITTO20090031U1 (en) | 2009-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20140307 |