CN113616145B - Gastric bleeding hemostasis device - Google Patents
Gastric bleeding hemostasis device Download PDFInfo
- Publication number
- CN113616145B CN113616145B CN202110918418.0A CN202110918418A CN113616145B CN 113616145 B CN113616145 B CN 113616145B CN 202110918418 A CN202110918418 A CN 202110918418A CN 113616145 B CN113616145 B CN 113616145B
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- Prior art keywords
- tube
- plate
- connecting rod
- injector
- spring
- Prior art date
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 27
- 206010017788 Gastric haemorrhage Diseases 0.000 title description 3
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000001802 infusion Methods 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 229940030225 antihemorrhagics Drugs 0.000 abstract description 6
- 239000002874 hemostatic agent Substances 0.000 abstract description 6
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 208000025865 Ulcer Diseases 0.000 description 2
- 238000002575 gastroscopy Methods 0.000 description 2
- 231100000397 ulcer Toxicity 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- 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
-
- 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
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Gastroenterology & Hepatology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a gastrorrhagia hemostasis device, which comprises a gastroscope connecting tube, an injection device and a pneumatic transmission device, wherein the gastroscope connecting tube is provided with a pneumatic tube, a transfusion tube, a gastroscope and the like, and is used for supplementing hemostatic agent for driving the device, the injection device can be folded, stretched and injected on the gastroscope connecting tube, and the pneumatic transmission device is used for transmitting pneumatic transmission power to the injection device, so that the danger of using an electric device is avoided.
Description
Technical Field
The invention relates to a hemostasis device, in particular to a hemostasis device for gastrorrhagia.
Background
Three methods of treatment for gastrorrhagia are available, the first is direct transfusion hemostasis, the treatment method only uses small wound and has larger limitation, the second method is gastroscopy hemostasis, the third method is operation hemostasis, the structure of the operation hemostasis device is complex, the operation is extremely troublesome, and a doctor with higher skill is required to cooperate for use, so that a gastroscopy hemostasis device is required. In response to this problem, application No. 201922277711.4 proposes a gastrorrhagia hemostasis by compression device, which is a hemostasis device applied to a gastroscope, but hemostasis by compression is performed by a hemostasis plate, which may be slow to take effect on a region with a large wound area, and compression treatment may not be applicable to all patients.
Disclosure of Invention
Aiming at the technical problems, the invention provides a gastrorrhagia hemostasis device which comprises a gastroscope connecting tube, an injection device and a pneumatic transmission device.
The gastroscope connecting tube comprises: an air pressure tube, an infusion bottle and a gastroscope lens; the injection device comprises: a first connecting rod, a third connecting rod and a fourth connecting rod; the pneumatic transmission device comprises: the device comprises a sliding sleeve, a thin infusion tube, a chute and an output trapezoid plate; the infusion bottle is fixedly connected with the air pressure pipe, the gastroscope lens is fixedly arranged on the air pressure pipe, the third connecting rod is rotatably arranged on the air pressure pipe, the fourth connecting rod is rotatably arranged on the gastroscope lens, the sliding sleeve is slidably arranged on the air pressure pipe, one end of the thin infusion pipe is fixedly connected with the sliding sleeve, the other end of the thin infusion pipe is connected with the infusion bottle, the sliding groove is fixedly arranged on the air pressure pipe, and the output trapezoid plate is rotatably connected with the first connecting rod.
The injection device further comprises: the syringe comprises a syringe slide bar, a syringe, a third connecting rod, a fourth connecting rod, a needle, an injection port and a poking plate; the syringe slide bar is connected with the first connecting rod rotation, and syringe slide bar slidable mounting is on the syringe, and the syringe is connected with the third connecting rod rotation, and the syringe is connected with the fourth connecting rod rotation, and syringe needle fixed mounting is on the syringe, and filling port fixed mounting is on the syringe, and the toggle plate rotates and installs on the filling port.
Further, the gastroscope connecting tube further comprises: the air pump, barometer, luminous subassembly, air pump and pneumatic tube fixed connection, barometer and pneumatic tube fixed connection, luminous subassembly fixed mounting is on the gastroscope lens.
Further, the pneumatic transmission device further comprises: dispersion tube, sled board, bonding piece, input trapezoidal plate, first spring, gyro wheel slide, second spring, dispersion tube fixed mounting is on thin transfer line, sled board fixed mounting is on the slip cap, input trapezoidal plate passes through bonding piece fixed connection with the slip cap, input trapezoidal plate slidable mounting is on the spout, the one end and the input trapezoidal plate fixed connection of first spring, the other end and the spout fixed connection of first spring, the gyro wheel is rotated and is installed on the gyro wheel slide, gyro wheel slide slidable mounting is on the spout, output trapezoidal plate slidable mounting is on the spout, the one end fixed mounting of second spring is on the spout, the other end fixed mounting of second spring is on output trapezoidal plate.
Further, the air pressure pipe is provided with a straight notch, and the sliding sleeve is slidably arranged on the air pressure pipe through the straight notch.
Further, the infusion bottle stores coagulant.
Further, six groups of first connecting rods, syringe sliding rods, syringes, third connecting rods, fourth connecting rods, needles, injection ports, stirring plates, dispersing pipes, prizing plates, bonding blocks, input trapezoid plates, sliding grooves, first springs, rollers, roller sliding plates, output trapezoid plates and second springs are arranged in the circumferential direction of the air pressure pipe.
Further, a rotary spring is arranged at the rotary installation position of the injection port and the toggle plate.
Further, the trapezoid gradient of the input trapezoid plate is smaller than the trapezoid gradient of the chute.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention works by being connected with the gastroscope, thereby being rapid and efficient and avoiding complex operation of operation hemostasis; (2) The invention controls the movement and injection of the injector through air pressure, thereby avoiding nausea and discomfort caused by the vibration of an electric original piece to the stomach of a patient; (3) Compared with the compression treatment method, the method for injecting the hemostatic agent by using the injector has better guarantee on hemostatic effect and lower risk of secondary hemorrhage.
Drawings
FIG. 1 is a schematic view of the whole of the present invention.
Fig. 2 is a schematic view of an injection device according to the present invention.
Fig. 3 is a partial schematic view of an injection device according to the present invention.
FIG. 4 is a partial schematic view of a pneumatic actuator of the present invention.
FIG. 5 is a schematic view of the pneumatic transmission device of the present invention.
FIG. 6 is a schematic view of a pneumatic actuator of the present invention.
Figure number: 1-gastroscope connecting tube; 2-an injection device; 3-pneumatic transmission device; 101-an air pressure tube; 102-an air pump; 103-an infusion bottle; 104-barometer; 105-gastroscope lens; 106-a light emitting assembly; 201-a first link; 202-syringe slide bar; 203-a syringe; 204-a third link; 205-fourth link; 206-needle; 207-injection port; 208-toggle plate; 301-sliding sleeve; 302-a thin infusion tube; 303-a dispersion tube; 304-prying plates; 305-caking; 306-input trapezoidal plate; 307-chute; 308-a first spring; 309-a roller; 310-roller skateboards; 311-outputting a trapezoid board; 312-second spring.
Detailed Description
The invention will now be further described with reference to specific examples, which are intended to illustrate, but not limit the invention.
Examples: a gastric bleeding hemostasis device as shown in figures 1, 2, 3, 4, 5, 6. Infusion bottle 103 and pneumatic tube 101 fixed connection, gastroscope lens 105 fixed mounting is on pneumatic tube 101, and third connecting rod 204 rotates to be installed on pneumatic tube 101, and fourth connecting rod 205 rotates to be installed on gastroscope lens 105, and sliding sleeve 301 slidable mounting is on pneumatic tube 101, and thin infusion tube 302's one end and sliding sleeve 301 fixed connection, thin infusion tube 302's the other end and infusion bottle 103 are connected, and spout 307 fixed mounting is on pneumatic tube 101, and output trapezoidal plate 311 rotates with first connecting rod 201 to be connected.
The gastroscope connecting tube 1 has a specific structure as shown in fig. 1, wherein an air pump 102 is fixedly connected with an air pressure tube 101, an air pressure gauge 104 is fixedly connected with the air pressure tube 101, and a light emitting component 106 is fixedly installed on a gastroscope lens 105. The device is directly applied to a gastroscope device, and aims to directly perform transfusion hemostasis on ulcer parts at the lower part of the stomach of a patient during examination, the air pump 102 can control air pressure change in the air pressure tube 101, the blood coagulant is stored in the transfusion bottle 103, the air pressure gauge 104 detects air pressure in the air pressure tube 101 so as to prevent the device failure from causing danger to the patient, and the light-emitting component 106 is used for providing additional illumination.
The specific structure of the injection device 2 is shown in fig. 2 and 3, wherein the injector slide bar 202 is rotatably connected with the first connecting rod 201, the injector slide bar 202 is slidably mounted on the injector 203, the injector 203 is rotatably connected with the third connecting rod 204, the injector 203 is rotatably connected with the fourth connecting rod 205, the needle 206 is fixedly mounted on the injector 203, the injection port 207 is fixedly mounted on the injector 203, and the toggle plate 208 is rotatably mounted on the injection port 207. The first connecting rod 201 moves, the syringe slide bar 202 and the syringe 203 are driven to move forward by the action of the third connecting rod 204 and the fourth connecting rod 205, the needle 206 moves forward along with the syringe slide bar, and dispersedly pierces the ulcer at the lower part of the stomach of a patient, so that the purpose of complete hemostasis is achieved, the first connecting rod 201 continues to move, the syringe slide bar 202 slides forward in the syringe 203, the hemostatic agent is injected into the wound of the patient, the injection opening 207 is the inlet for filling the hemostatic agent, and the stirring plate 208 covers the injection opening 207 for sealing when stopping filling.
The specific structure of the pneumatic transmission device 3 is shown in fig. 4, 5 and 6, wherein the dispersing tube 303 is fixedly arranged on the thin infusion tube 302, the prying plate 304 is fixedly arranged on the sliding sleeve 301, the input trapezoid plate 306 is fixedly connected with the sliding sleeve 301 through the bonding block 305, the input trapezoid plate 306 is slidably arranged on the sliding groove 307, one end of the first spring 308 is fixedly connected with the input trapezoid plate 306, the other end of the first spring 308 is fixedly connected with the sliding groove 307, the roller 309 is rotatably arranged on the roller sliding plate 310, the roller sliding plate 310 is slidably arranged on the sliding groove 307, the output trapezoid plate 311 is slidably arranged on the sliding groove 307, one end of the second spring 312 is fixedly arranged on the sliding groove 307, and the other end of the second spring 312 is fixedly arranged on the output trapezoid plate 311. The air pump 102 increases the air pressure in the air pressure pipe 101, the sliding sleeve 301 is pushed to slide forwards on the air pressure pipe 101, the sliding sleeve 301 drives the input trapezoid board 306 to slide forwards on the chute 307 through the adhesive block 305, the input trapezoid board 306 pushes the roller 309, the roller 309 drives the roller sliding board 310 to slide on the chute 307, the roller 309 pushes the output trapezoid board 311 to slide on the chute 307, and the output trapezoid board 311 moves forwards to drive the first connecting rod 201 to move; the infusion bottle 103 sends the hemostatic agent into the dispersing tube 303 through the thin infusion tube 302, the dispersing tube 303 is sent into the injector 203 through the stirring plate 208, when the injector 203 is retracted, the injector 203 is close to the prying plate 304, and when the injection port 207 is attached to the dispersing tube 303, the prying plate 304 pushes the stirring plate 208 to enable the stirring plate 208 to turn over, the dispersing tube 303 is communicated with the injector 203, and the hemostatic agent is supplemented into the injector 203.
Claims (8)
1. The utility model provides a gastrorrhagia hemostasis device, includes gastroscope connecting tube (1), injection device (2), pneumatic drive (3), its characterized in that:
the gastroscope connecting tube (1) comprises: a pneumatic tube (101), an infusion bottle (103) and a gastroscope lens (105);
the injection device (2) comprises: a first link (201), a third link (204), and a fourth link (205);
the pneumatic transmission device (3) comprises: the infusion tube comprises a sliding sleeve (301), a thin infusion tube (302), a chute (307) and an output trapezoid plate (311);
the infusion bottle (103) is fixedly connected with the air pressure tube (101), the gastroscope lens (105) is fixedly arranged on the air pressure tube (101), the third connecting rod (204) is rotatably arranged on the air pressure tube (101), the fourth connecting rod (205) is rotatably arranged on the gastroscope lens (105), the sliding sleeve (301) is slidably arranged on the air pressure tube (101), one end of the thin infusion tube (302) is fixedly connected with the sliding sleeve (301), the other end of the thin infusion tube (302) is connected with the infusion bottle (103), the sliding groove (307) is fixedly arranged on the air pressure tube (101), and the output trapezoid plate (311) is rotatably connected with the first connecting rod (201);
the injection device (2) further comprises: the injection port comprises an injector sliding rod (202), an injector (203), a third connecting rod (204), a fourth connecting rod (205), a needle (206), an injection port (207) and a toggle plate (208), wherein the injector sliding rod (202) is rotationally connected with the first connecting rod (201), the injector sliding rod (202) is slidably mounted on the injector (203), the injector (203) is rotationally connected with the third connecting rod (204), the injector (203) is rotationally connected with the fourth connecting rod (205), the needle (206) is fixedly mounted on the injector (203), the injection port (207) is fixedly mounted on the injector (203), and the toggle plate (208) is rotationally mounted on the injection port (207).
2. A gastrorrhagia hemostasis device as in claim 1, wherein: the gastroscope connecting tube (1) further comprises: the air pump (102), barometer (104), luminous subassembly (106), air pump (102) and pneumatic tube (101) fixed connection, barometer (104) and pneumatic tube (101) fixed connection, luminous subassembly (106) fixed mounting are on gastroscope camera lens (105).
3. A gastrorrhagia hemostasis device as in claim 1, wherein: the pneumatic transmission device (3) further comprises: dispersion tube (303), sled board (304), bonding piece (305), input trapezoidal plate (306), first spring (308), gyro wheel (309), gyro wheel slide (310), second spring (312), dispersion tube (303) fixed mounting is on thin transfer line (302), sled board (304) fixed mounting is on sliding sleeve (301), input trapezoidal plate (306) and sliding sleeve (301) pass through bonding piece (305) fixed connection, input trapezoidal plate (306) slidable mounting is on spout (307), one end and input trapezoidal plate (306) fixed connection of first spring (308), the other end and spout (307) fixed connection of first spring (308), gyro wheel (309) rotation is installed on gyro wheel slide (310), gyro wheel slide (310) slidable mounting is on spout (307), output trapezoidal plate (311) slidable mounting is on spout (307), one end fixed mounting of second spring (312) is on spout (307), the other end fixed mounting of second spring (312) is on output trapezoidal plate (311).
4. A gastrorrhagia hemostasis device as in claim 1, wherein: the pneumatic tube (101) is provided with a straight slot through which the sliding sleeve (301) is slidably arranged on the pneumatic tube (101).
5. A gastrorrhagia hemostasis device as in claim 1, wherein: the infusion bottle (103) stores coagulant.
6. A gastrorrhagia hemostasis device as claimed in claim 3 wherein: six groups of the first connecting rod (201), the syringe sliding rod (202), the syringe (203), the third connecting rod (204), the fourth connecting rod (205), the needle (206), the injection opening (207), the stirring plate (208), the dispersing pipe (303), the prizing plate (304), the adhesive block (305), the input trapezoid plate (306), the chute (307), the first spring (308), the roller (309), the roller sliding plate (310), the output trapezoid plate (311) and the second spring (312) are arranged in the circumferential direction of the air pressure pipe (101).
7. A gastrorrhagia hemostasis device as in claim 1, wherein: and a rotary spring is arranged at the rotary installation position of the injection port (207) and the toggle plate (208).
8. A gastrorrhagia hemostasis device as claimed in claim 3 wherein: the trapezoid gradient of the input trapezoid plate (306) is smaller than the trapezoid gradient of the chute (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918418.0A CN113616145B (en) | 2021-08-11 | 2021-08-11 | Gastric bleeding hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918418.0A CN113616145B (en) | 2021-08-11 | 2021-08-11 | Gastric bleeding hemostasis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113616145A CN113616145A (en) | 2021-11-09 |
| CN113616145B true CN113616145B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110918418.0A Active CN113616145B (en) | 2021-08-11 | 2021-08-11 | Gastric bleeding hemostasis device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113616145B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058150A (en) * | 1990-07-14 | 1992-01-29 | 冯建光 | Medical pneumatic injector |
| CN2142737Y (en) * | 1992-11-14 | 1993-09-29 | 王德文 | Improved gastroscopic injector |
| CN201290952Y (en) * | 2008-11-27 | 2009-08-19 | 南京医科大学附属南京第一医院 | Hardening injection needle |
| CN205339829U (en) * | 2016-01-13 | 2016-06-29 | 朱家芹 | Gastroscope ware of adding medicine to for gastroenterology |
| WO2016104971A1 (en) * | 2014-12-26 | 2016-06-30 | 주식회사 파인메딕스 | Injector instrument for endoscopic operation |
| CN208837895U (en) * | 2018-05-29 | 2019-05-10 | 沭阳县人民医院 | A kind of bronchoscopy is from punching from washing from numb syringe bracket |
| CN111991049A (en) * | 2020-09-21 | 2020-11-27 | 合肥中纳医学仪器有限公司 | Hemostasis method and automatic hemostasis system for esophageal varices operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1418964A2 (en) * | 2001-06-14 | 2004-05-19 | Artes Medical USA, Inc. | Medical injection apparatus |
-
2021
- 2021-08-11 CN CN202110918418.0A patent/CN113616145B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058150A (en) * | 1990-07-14 | 1992-01-29 | 冯建光 | Medical pneumatic injector |
| CN2142737Y (en) * | 1992-11-14 | 1993-09-29 | 王德文 | Improved gastroscopic injector |
| CN201290952Y (en) * | 2008-11-27 | 2009-08-19 | 南京医科大学附属南京第一医院 | Hardening injection needle |
| WO2016104971A1 (en) * | 2014-12-26 | 2016-06-30 | 주식회사 파인메딕스 | Injector instrument for endoscopic operation |
| CN205339829U (en) * | 2016-01-13 | 2016-06-29 | 朱家芹 | Gastroscope ware of adding medicine to for gastroenterology |
| CN208837895U (en) * | 2018-05-29 | 2019-05-10 | 沭阳县人民医院 | A kind of bronchoscopy is from punching from washing from numb syringe bracket |
| CN111991049A (en) * | 2020-09-21 | 2020-11-27 | 合肥中纳医学仪器有限公司 | Hemostasis method and automatic hemostasis system for esophageal varices operation |
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| CN113616145A (en) | 2021-11-09 |
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Effective date of registration: 20231121 Address after: 221000 Xiyi High tech Industrial Development Medical Health Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province 16 # Applicant after: Jiangsu Unicorn Electronic Technology Co.,Ltd. Address before: 225300 No. 18, Chuangye Road, Gaogang high tech park, Taizhou City, Jiangsu Province Applicant before: Jiao Na |
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