WO2013024933A1 - Seringue dotée d'une partie de pression supplémentaire pour l'administration d'un anesthésique local - Google Patents

Seringue dotée d'une partie de pression supplémentaire pour l'administration d'un anesthésique local Download PDF

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Publication number
WO2013024933A1
WO2013024933A1 PCT/KR2011/006556 KR2011006556W WO2013024933A1 WO 2013024933 A1 WO2013024933 A1 WO 2013024933A1 KR 2011006556 W KR2011006556 W KR 2011006556W WO 2013024933 A1 WO2013024933 A1 WO 2013024933A1
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WO
WIPO (PCT)
Prior art keywords
main
shaft
auxiliary
insertion hole
spring
Prior art date
Application number
PCT/KR2011/006556
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English (en)
Korean (ko)
Inventor
서용선
Original Assignee
Seo Yong Sun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seo Yong Sun filed Critical Seo Yong Sun
Publication of WO2013024933A1 publication Critical patent/WO2013024933A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/08—Implements for therapeutic treatment combined with anaesthetising implements
    • 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
    • A61M19/00—Local anaesthesia; Hypothermia
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • 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
    • A61M5/48—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 varying, regulating, indicating or limiting injection pressure
    • A61M5/488—Limiting injection pressure

Definitions

  • the present invention relates to a syringe for local anesthesia used in dentistry and the like. More specifically, when injecting a medicine in a dentist or a hospital, the medicine stored in an ampoule or cartridge may be injected into a dense tissue instead of a low density tissue. To facilitate pressurization, the present invention relates to a syringe for local anesthesia provided with an auxiliary pressurizing unit.
  • topical anesthesia delivers anesthetics to tissues rather than blood vessels.
  • Aspiration is a syringe for preventing the anesthesia from entering the blood vessel directly into the blood vessel when the needle is injected directly into the blood vessel during local anesthesia.
  • the needle flows back into the tissue and aspirates the injection back, blood backflow occurs, so the needle is inserted into the blood vessel.
  • the self-aspirating system developed by Astra or the self-aspirating system from Ronvig A / S is widely used.
  • a pistol-type syringe for penetrating anesthesia and a periodontal ligament syringe in the form of a pen are available. It is developed and spread.
  • an incision is formed on one side to be able to insert the anesthetic ampoules, the outer end is inserted into the main body, the auxiliary handle is installed, the inside of the main body And a shaft configured to move in a stable manner, a harpoon installed at the shaft end to pressurize the piston of the ampoule, and a handle connected to the other end of the shaft to protrude out of the main body.
  • Figure 2 shows the use of such a syringe, as shown, when the user presses the handle toward the needle, the shaft installed inside the main body moves, and the puncture will press the piston of the ampoule or cartridge, It is stabbed by a needle on one side, and the medicine inside the cartridge is delivered to the tissue through the needle.
  • Fig. 3 shows the use state of such a metal cartridge syringe.
  • the alveolar bone 8 is positioned around the tooth 7, the periodontal ligament is formed between the alveolar bone 8 and the tooth 7, and the gums 9 and gingiva are located on the alveolar bone. Periosteum is formed between gingiva.
  • the oral cavity has soft and hard tissues. It consists of soft tissues with low resistance, such as mucous membranes connecting the cheeks and gingiva, and adherent teeth, which are resistant soft tissues, with periodontal ligaments and periosteum, and hard tissue that is a hard bone under the periosteum.
  • anesthesia is first anesthetized to a soft tissue having low resistance, and then the area is anesthetized to some extent, and then a hard soft tissue having a lot of resistance as shown in the right figure of FIG. 3.
  • Anesthetize For example, when using 1 ampoule of anesthesia, when anesthesia is used to anesthetize mucosa of less mucus, and the other 1/3 is anesthetized in a gingivious gum, the resistance of the tissue is strong. .
  • Figure 4 shows the muscles of the hand, mainly used when holding and pressing the syringe.
  • the main muscles acting around the thumb when pressurizing the syringe are the first dorsal interosseous muscle and thenar muscles.
  • the first dorsal interosseous muscle is represented by one line from the thumb to the back of the hand, and the thumb is represented by three lines from the thumb to the palm of the hand.
  • the first dorsal interosseous muscles are the abduction (abduction, back direction) of the thumb, the biceps are the flexion and adduction of the thumb (palm direction), that is, the muscles that allow the thumb to come to the palms when the fist is clenched.
  • the first dorsal interosseous muscle is composed of one muscle, and the big biceps muscle consists of three muscles.
  • the first dorsal interosseous muscle used when pressing is difficult to pressurize the muscles more easily than the thumb muscles.
  • Patent Document 1 has a shape in which the wings are formed on both sides of the upper end of the reference numeral 28, but such a structure is to press the portion on the shaft extension line of the shaft to press the off-axis point There was a problem in use because it has to take out the finger from the circular ring.
  • Patent Document 1 JP 2000-102607 (2000.04.11)
  • Patent Document 2 WO 00/035519 (2000.06.22)
  • the local anesthesia syringe equipped with an auxiliary pressure unit of the present invention is intended to solve the problems caused in the prior art as described above, and presses the piston with the thumb while keeping the auxiliary handle serving as a support by contacting the index finger and the middle finger.
  • the drug in the cartridge is about 1 In the difficult state of the pressure remaining about / 3 to move the thumb to the auxiliary pressure to press the drug delivery in the cartridge to be made more smoothly.
  • the auxiliary pressing part is formed on the side or the rear of the main pressing part so that the thumb is pushed by the copper wire that naturally rolls the fist, not by pressing the thumb straight up so that the residual pressure in the cartridge can be pressed to the maximum. It is intended to make delivery of the drug easier.
  • the shaft by applying the principle of the torque wrench is configured so that the spring insertion pipe connected to the main pressing portion can be rotated in accordance with the torque and the main pressing portion connecting member connected to the harpoon when pressing the auxiliary pressing unit with the thumb. This is to allow the cartridge to be pressurized smoothly without applying force.
  • Local anesthesia syringe provided with an auxiliary pressure unit of the present invention is located on the extension line of the shaft, in order to solve the above problems, the main pressure portion to be pressed in the direction of the shaft by the user's fingers;
  • An auxiliary pressurizing unit positioned on the side of the main pressurizing unit and configured to press a user's finger to pressurize in the direction of the shaft tip from the side of the main pressurizing unit;
  • a boundary portion protruding between the main pressing portion and the auxiliary pressing portion to prevent a user's finger from sliding and moving in a straight line between the main pressing portion and the auxiliary pressing portion.
  • the main pressing portion is located on the extension line of the shaft, the user's finger is in contact with the pressure to the shaft side direction;
  • An auxiliary pressing unit positioned at the side rear of the main pressing unit and configured to press a user's finger to press the side of the main pressing unit in the direction of the shaft tip from the rear side;
  • a boundary portion protruding between the main pressing portion and the auxiliary pressing portion to prevent a user's finger from sliding and moving in a straight line between the main pressing portion and the auxiliary pressing portion.
  • the shaft, the two members are rotatably connected, characterized in that the coil spring is installed between the two members.
  • the shaft is a harpoon tube connected to the harpoon and the hollow portion is formed inwardly;
  • An insertion rod having one side screwed with the lower puncture tube and a spherical bearing portion formed at the other end;
  • a protruding jaw is formed at one end, a spring insertion hole is formed at an inner side in the axial direction, a spring catching jaw is formed at one side of the spring insertion hole, and a spring insertion hole is inserted into the spring insertion hole except for the bearing part.
  • a coil spring inserted into a spring insertion hole of the spring insertion tube so that one end thereof is in contact with the spring catching jaw and the other end thereof is in contact with the end of the harpoon connector tube;
  • a protruding jaw insertion groove into which the protruding jaw is fitted is formed at one end, and a bearing inserting groove into which the bearing portion of the insert rod is inserted into the protruding jaw insertion groove is formed so that the bearing portion of the insert rod penetrating the spring insertion hole is inserted into the bearing insert. It is inserted into the groove is connected to be rotatable, the main pressure portion connecting member is connected to the main pressure portion to the other end; characterized in that it comprises a configuration.
  • a first pin insertion hole is formed in the bearing part, and a second pin insertion hole is formed in the main pressurizing part connecting member and communicates with a bearing insertion groove, and a fixing pin is formed in the first pin insertion hole and the second pin. It is characterized in that it is installed through the pin insertion hole.
  • the main pressure part positioned on the extension line of the shaft is formed on the handle for pressurizing the piston with the thumb while the index finger and the middle finger are in contact with each other, and the auxiliary handle serving as the supporting part is formed on the side or the side of the main pressure part.
  • the auxiliary pressurizing part is formed at any one of the rear parts, and the main pressurizing part is pressurized at the time of initial pressurization, but about 1/3 of the drug is left in the cartridge. This is done more smoothly.
  • the auxiliary pressing part is formed on the side or the rear of the main pressing part so that the thumb is pushed by the copper wire that naturally rolls the fist, not by pressing the thumb straight up so that the residual pressure in the cartridge can be pressed to the maximum. Delivery of the drug becomes easier.
  • the spring insertion pipe connected to the main pressing portion is configured to rotate in accordance with the main pressure portion connecting member and torque connected to the harpoon, so that when pressing the auxiliary pressing portion with the thumb by force It is possible to pressurize the cartridge smoothly without applying force.
  • FIG. 1 is a schematic view showing a conventional syringe for local anesthesia.
  • Figure 2 is a schematic diagram showing the operating state of the syringe for local anesthesia of Figure 1;
  • Figure 3 is a schematic diagram showing a state of using a conventional local anesthesia syringe in the dental procedure.
  • Figure 4 is a perspective view showing the muscles around the thumb mainly used when holding a syringe to pressurize.
  • Figure 5 is a schematic diagram showing a syringe for local anesthesia provided with an auxiliary pressure unit of the present invention.
  • Figure 6 is a perspective view showing the action of the finger when using a local anesthesia syringe provided with an auxiliary pressure unit of the present invention.
  • Figure 7 is a schematic diagram showing an example of the auxiliary pressing unit in the present invention.
  • FIG. 8 is an exploded perspective view showing a configuration example of a shaft using a torque in the present invention.
  • FIG. 9 is a schematic view showing a side view and an operating state according to the drawing of FIG. 8;
  • FIG. 10 is a cross-sectional schematic view according to the view of FIG. 8;
  • bearing portion 42a first pin insertion hole
  • main pressing portion connecting member 61 protruding jaw insertion groove
  • Figure 5 is a perspective view showing an example of a syringe for local anesthesia equipped with an auxiliary pressure unit of the present invention.
  • a local anesthetic syringe equipped with an auxiliary pressure unit includes a main body 1, a shaft 2, a harpoon 2a, and an auxiliary handle 6 as in the conventional local anesthetic syringe. do.
  • the main body 1 is formed with a cutout at one side to enable the injection of the anesthetic ampoule or cartridge 3, and the auxiliary handle 6 is installed at the outer one end,
  • the auxiliary handle 6 serves as a support when the user presses the handle 5 by pressing the middle finger and the index finger.
  • the shaft 2 is configured to move forward and backward along the passage inside the main body 1 with one side inserted into the main body 1.
  • the lower end (2a) is installed at the end of the shaft (2) is inserted into the piston of the end of the ampoule (2a) can be removed by pulling the piston back when pulling back while releasing the pressure to remove the ampoule.
  • the handle 5 is connected to the other end of the shaft 2 and protrudes out of the main body 1, and the user presses the thumb with the thumb to push the shaft 2 to press the piston of the cartridge 3 while pressing the needle ( 4) is in communication with the inside of the cartridge 3 is configured to deliver the drug.
  • the local anesthetic syringe equipped with the auxiliary pressurizing part of the present invention has a handle 5 that is divided into a main pressurizing part 10 and an auxiliary pressurizing part 20 as shown in the drawing. It is characterized by being.
  • the main pressing portion 10 is located on the extension line of the shaft 2, like the conventional handle 5, is configured to contact the user's fingers to press in the direction of the shaft (2).
  • the main pressure portion is preferably a size of about 1 to 4 cm in width.
  • the main pressurizing portion 10 may be in the form of a ring shape for use for suction or a plate shape for use for non-suction as in the conventional general handle 5.
  • the auxiliary pressing unit 20 is formed integrally connected with the main pressing unit 10, as shown in any one of the selected side of the side or side of the main pressing unit 10, the user's finger It is comprised so that it may contact and pressurize in the direction of the front end of the shaft 2 from any one selected from the side or the back of the main press part 10.
  • the pressure is applied to the natural turning radius of the thumb.
  • the configuration located on the side rear of the main pressing unit 10 of the position of the auxiliary pressing unit 20 is to move back the finger in the difficult state of the main pressing unit 10 by forming a new force point behind the first force point Since it can be easily pressurized again, it is possible to easily discharge the drug in the cartridge (3) to the end compared to the conventional.
  • Figure 6 shows the movement of the finger in a state in which the auxiliary pressing unit 20 is located in the side rear of the main pressing unit 10. Looking at the left figure shows the state of pressing the main pressure unit 10 with the thumb at the time of anesthesia. If you press the auxiliary pressing unit 20 in the form of squeezing fists in the state that the thumb is receding to the side and rear in the state in which the medicine is left slightly, the pressure is not easily applied to the finger while feeling a little force. You can do it.
  • the auxiliary pressurizing unit 20 is located on the side of the main pressurizing unit 10, and the auxiliary pressurizing unit 20 is 0.5 to 4 cm from the tip of the main pressurizing unit 10 in consideration of the turning radius of the finger. It is preferable to be located at.
  • the auxiliary pressing unit 20 when the auxiliary pressing unit 20 is located in the side rear of the main pressing unit 10, the auxiliary pressing unit 20 is 0.5 to 4 cm side from the tip of the main pressing unit 10, the shaft 2 and the main pressing unit It would be desirable to be located 1-8 cm back from the point where (10) meets.
  • the auxiliary pressurizing unit 20 of the local anesthesia syringe with the auxiliary pressurizing unit of the present invention configured as described above may be formed in various plates or rings for suction and non-suction.
  • the configuration shown in the drawings is an example of the local anesthetic syringe of the present invention will be able to present more various examples.
  • a user's finger is projected between the main pressurizing unit 10 and the subpressurizing unit 20 to prevent the sliding of the user's finger in a straight line between the main pressurizing unit 10 and the subpressurizing unit 20. It turns out that (15) is formed.
  • forming the boundary portion 15 serves to allow the user to be sure of the position of the auxiliary pressurizing portion 20 so as to press the correct point, and the finger presses the auxiliary pressurizing portion 20 while pressing.
  • Slip is located on the main pressurizing portion 10 side to serve to prevent the pressurization.
  • any one or both selected from the main pressing unit 10 or the auxiliary pressing unit 20 is formed in a ring shape.
  • any one or both selected of the main pressing unit 10 or the auxiliary pressing unit 20 is preferably made in the form of a round cross-section so that it is not pressed when the hand is tightly pressed.
  • auxiliary pressing unit 20 is formed on the side or side of the main pressing unit 10, a considerable force may be entered into the pressure of the ampoule.
  • the principle of the torque wrench may be applied to the shaft as shown in FIGS.
  • the shaft 2 is connected to the two members rotatably, characterized in that the coil spring is provided between the two members.
  • Such a configuration of the shaft can be configured as a harpoon connection pipe 30, the insertion rod 40, the spring insertion pipe 50, the coil spring 70, the main pressing portion connecting member 60 as shown in FIG. have.
  • one side of the harpoon pipe 30 is connected to the harpoon, and the hollow portion 31 is formed inward from the other end.
  • the first screw thread 32 is formed on the inner circumferential surface of the harpoon connecting pipe 30 and is configured to be screwed with the insertion rod 40.
  • Insertion rod 40 has a second screw thread 41 is formed on one side of the outer peripheral surface as shown is configured to be screwed with the first screw thread 32 while being inserted into the hollow portion 31 of the harpoon connection pipe 30 It is.
  • a spherical bearing portion 42 is formed at the other end of the insertion rod 40.
  • the spring insertion tube 50 has a protruding jaw 52 formed at one end thereof, and a spring insertion hole 51 is formed at an inner side in the axial direction.
  • a spring engaging jaw 51a for supporting one end of the coil spring 70 is formed on the inner wall surface of the spring insertion hole 51.
  • the insertion rod 40 has a structure in which the bearing portion 42 is inserted into the spring insertion hole 51 in a state where the bearing portion 42 protrudes outward of the protruding jaw 52.
  • the coil spring 70 is inserted into the spring insertion hole 51 of the spring insertion tube 50 while one side is in contact with the spring engaging jaw (51a), the other end is in contact with the end of the harpoon connecting pipe (30).
  • the insertion rod 40 penetrates inward and is installed.
  • the elastic restoring force is added or subtracted according to the degree of screwing of the first screw thread 32 and the second screw thread 41.
  • the main pressurizing portion connecting member 60 has a protruding jaw insertion groove 61 formed so that the protruding jaw 52 of the spring inserting tube 50 is fitted at one end thereof, and the main pressurizing portion is connected to the other end thereof. It is.
  • a plurality of locking projections 62 are formed at the end of the main pressurizing portion connecting member 60.
  • the spring insertion pipe 50 is configured to rotate only in one direction in a state in which the protrusion jaw 52 is fitted into the protrusion jaw insertion groove 61.
  • a spherical bearing insertion groove 64 is formed in the protruding jaw insertion groove 61 of the main pressurizing portion connecting member 60 so that the bearing portion 42 of the insertion rod 40 is inserted therein.
  • This structure is a bearing in the state that the projection jaw 52 of the spring insertion pipe 50 is fitted into the projection jaw insertion groove 61, the bearing portion 42 of the insertion rod 40 is fitted into the bearing insertion groove 64 As the bearing part 42 inserted into the insertion groove 64 rotates, the spring insertion pipe 50, the insertion rod 40, and the harpoon connection pipe 30 are rotatable from the main pressure part connecting member 60. In particular, the elastic restoring force of the coil spring 70 is added or subtracted according to the degree of screwing of the harpoon connection pipe 30 and the insertion rod 40, and the main pressure part connection member according to the degree of force applied to the harpoon connection pipe 30 ( 60) rotates.
  • the spring insertion pipe 50 connected to the main pressure part is configured to be rotatable in accordance with the torque and the main pressure part connecting member 60 connected to the harpoon auxiliary pressure with the thumb. It is possible to pressurize the cartridge smoothly without excessive force when pressurizing the part, and it is not difficult to supply the medicine in the cartridge by using the torque force and the power of the thumb muscle while the medicine in the cartridge is low. It will be possible.
  • a first pin insertion hole 42a is formed in the bearing part 42, and the second pin insertion hole 63 communicating with the bearing insertion groove 64 is formed in the main pressurizing part connecting member 60.
  • the fixing pin 80 is installed to pass through the first pin insertion hole 42a and the second pin insertion hole 63 so that the bearing portion 42 can rotate the fixing pin 80 about the axis. Can be.
  • the user can read the scale and grasp the pressure applied to the coil spring 70 to adjust the elastic restoring force of the coil spring 70 according to the scale. have.
  • the local anesthesia syringe equipped with the auxiliary pressure unit of the present invention is most preferably applied to the field of dental local anesthesia for use in a high tissue density area, but is not limited thereto. It may be applicable to.

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  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La présente invention concerne une seringue dotée d'une partie de pression supplémentaire pour l'administration d'un anesthésique local, une partie de pression supplémentaire étant formée sur un côté, ou sur un côté à l'arrière, d'une tige, et en outre, un côté de la tige étant configuré pour être capable de pivoter en fonction du couple de sorte que le transfert d'un médicament à l'intérieur d'une cartouche est réalisé plus facilement, permettant l'administration en douceur du médicament dans la cartouche sans devoir appliquer trop de force.
PCT/KR2011/006556 2011-08-12 2011-09-05 Seringue dotée d'une partie de pression supplémentaire pour l'administration d'un anesthésique local WO2013024933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020110007323U KR200467664Y1 (ko) 2011-08-12 2011-08-12 보조가압부가 구비된 국소마취용 주사기
KR20-2011-0007323 2011-08-12

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WO2013024933A1 true WO2013024933A1 (fr) 2013-02-21

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KR (1) KR200467664Y1 (fr)
WO (1) WO2013024933A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104491967A (zh) * 2015-01-07 2015-04-08 李霞 一种麻醉喷药装置
CN105899252A (zh) * 2014-03-28 2016-08-24 金学范 用于医疗的复合麻醉装置
CN106421990A (zh) * 2016-08-05 2017-02-22 宁波口腔医院有限公司 角度可调节碧兰麻剂注射器
CN114602031A (zh) * 2022-03-07 2022-06-10 中国人民解放军总医院第一医学中心 局部麻醉用注射器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101720604B1 (ko) 2015-06-30 2017-03-28 주식회사 메가젠임플란트 약물 주입 장치
KR102344093B1 (ko) 2019-10-31 2021-12-29 주식회사 메가젠임플란트 약물 주입 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582595A (en) * 1995-09-28 1996-12-10 Habley Medical Technology Corporation Aspirating syringe having a plunger guide for a reciprocating plunger assembly
JP2000102607A (ja) * 1998-09-28 2000-04-11 Showa Yakuhin Kako Kk 歯科用カートリッジ式注射器
WO2000035519A1 (fr) * 1998-12-15 2000-06-22 Achim Berlovan Seringue et ensemble aiguille associe, destines a des injections et notamment des anesthesies orthodontiques
US20100016805A1 (en) * 2008-06-06 2010-01-21 Gaetan Painchaud Safety device for an injection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582595A (en) * 1995-09-28 1996-12-10 Habley Medical Technology Corporation Aspirating syringe having a plunger guide for a reciprocating plunger assembly
JP2000102607A (ja) * 1998-09-28 2000-04-11 Showa Yakuhin Kako Kk 歯科用カートリッジ式注射器
WO2000035519A1 (fr) * 1998-12-15 2000-06-22 Achim Berlovan Seringue et ensemble aiguille associe, destines a des injections et notamment des anesthesies orthodontiques
US20100016805A1 (en) * 2008-06-06 2010-01-21 Gaetan Painchaud Safety device for an injection device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105899252A (zh) * 2014-03-28 2016-08-24 金学范 用于医疗的复合麻醉装置
CN104491967A (zh) * 2015-01-07 2015-04-08 李霞 一种麻醉喷药装置
CN106421990A (zh) * 2016-08-05 2017-02-22 宁波口腔医院有限公司 角度可调节碧兰麻剂注射器
CN114602031A (zh) * 2022-03-07 2022-06-10 中国人民解放军总医院第一医学中心 局部麻醉用注射器
CN114602031B (zh) * 2022-03-07 2024-01-26 中国人民解放军总医院第一医学中心 局部麻醉用注射器

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KR20130001191U (ko) 2013-02-20

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