CN111973862A - Medical invasive guiding catheter easy to operate - Google Patents
Medical invasive guiding catheter easy to operate Download PDFInfo
- Publication number
- CN111973862A CN111973862A CN202011012250.9A CN202011012250A CN111973862A CN 111973862 A CN111973862 A CN 111973862A CN 202011012250 A CN202011012250 A CN 202011012250A CN 111973862 A CN111973862 A CN 111973862A
- Authority
- CN
- China
- Prior art keywords
- disinfection
- guide
- pipe
- box body
- outer shell
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses an easy-to-operate invasive guide catheter for medical treatment, which relates to the field of medical instruments and comprises a base, an outer shell and a disinfection box body, wherein a winding roller is rotatably connected inside the outer shell through a rotating shaft, a guide tube is wound on the winding roller, and the disinfection box body is integrally formed on one side of the outer shell. The control motor drives the rotating shaft connected with the winding roller, so that the winding roller is controlled to wind the guide tube, the guide tube is zoomed, and the guide tube is prevented from being placed randomly; at the in-process that the guiding tube zoomed, open through control flowing back valve, make the inside antiseptic solution of holding vessel wet two aseptic cottons along the feed liquor pipe, wipe the disinfection by two aseptic cottons to the outer wall of guiding tube again, the disinfection mode is comparatively convenient.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an invasive guiding catheter for medical treatment, which is easy to operate.
Background
In medical treatment, a physical examination usually avoids invasive examination as much as possible, and a part of an instrument (a probe, a guide wire, etc.) enters a body cavity (anus, esophagus, urethra, blood vessel, etc.) of a human body during the examination. In the inspection process, the invasive guide catheter cannot be conveniently zoomed, so that the guide catheter is easily placed in a scattered way; the invasive guiding catheter needs to be effectively sterilized, and the safety of the patient is ensured.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an easily steerable invasive medical guide catheter.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an easy medical treatment of manipulating is with invasive guide pipe, includes base, shell body and disinfection box, the bottom of the top fixed connection shell body of base, the inside of shell body is rotated through the pivot and is connected with around the winding up roller, has the guiding tube around rolling up on the winding up roller, one side integrated into one piece of shell body has the disinfection box, and guiding tube one end runs through along the front side opening of disinfection box and wear out, the tube hole has been seted up to the opposite side of shell body, and the other end of guiding tube runs through along the tube hole and wears out.
Preferably, one end of the rotating shaft connected with the winding roller is connected with an output shaft of the motor, and the motor is fixed on the outer side wall of the outer shell through a bolt.
Preferably, the inside of disinfection box is upwards distributed and is rotated and be connected with a pair of guide pulley, and annular guide slot has been seted up to the outer wall of guide pulley, and the guiding tube sets up in the annular guide slot of two guide pulleys.
Preferably, the upper and lower sides of the outer port of the disinfection box body are connected with disinfection cotton seats through springs, disinfection cotton is fixed on the two disinfection cotton seats in an adhesion mode, and the disinfection cotton is abutted to the outer wall of the guide pipe.
Preferably, the bottom surface of the upper sterilized cotton seat is provided with a guide groove for accommodating the guide tube to pass through, the top surface of the lower sterilized cotton seat is provided with a plurality of round bulges arranged in a staggered manner, the guide groove is a zigzag semi-cylindrical groove with at least two turning points, the bottom of the guide groove is provided with a plurality of round bulges arranged in a staggered manner, the sterilized cotton seat is provided with a horizontal inclined angle, and the horizontal height of the outlet side of the sterilized cotton seat is higher than that of the inlet side.
Preferably, the upper surface welding of disinfection box has the support, and the support upper end is fixed with the holding vessel, and the bottom of holding vessel is connected with the flowing back valve, and the flowing back valve lower extreme is connected with the feed liquor pipe, and the lower extreme of feed liquor pipe is the Y type pipe of shunting, and two mouths of pipe of feed liquor pipe lower extreme communicate with a lateral wall of disinfection box respectively.
Preferably, two mouths of pipe of feed liquor pipe lower extreme and the position that the disinfection box lateral wall is linked together do not correspond two aseptic cotton's position, and aseptic cotton and the inside wall in close contact with of disinfection box.
The invention has the technical effects and advantages that:
1. the control motor drives the rotating shaft connected with the winding roller, so that the winding roller is controlled to wind the guide tube, the guide tube is zoomed, and the guide tube is prevented from being placed randomly;
2. in the process of scaling the guide tube, the liquid discharge valve is controlled to be opened, so that the disinfectant in the storage tank wets the two pieces of the disinfection cotton along the liquid inlet guide tube, and the two pieces of the disinfection cotton wipe the outer wall of the guide tube for disinfection, so that the disinfection mode is convenient.
3. According to the invention, the spring provides pressure for the aseptic cotton base, the guide groove in contact with the aseptic cotton and the upper top surface of the aseptic cotton base below are provided with the round bulges which are arranged in a staggered manner, so that the cleaning angle and pressure for the guide tube are increased, and the guide groove on the bottom surface of the aseptic cotton base at the upper side can guide the trend of the guide tube; the outlet side of the disinfection cotton base is higher than the inlet side, and the cleaned disinfection liquid is discharged along the inlet side.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a side cross-sectional view of the inventive structure.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
In the figure: 1. a base; 2. an outer housing; 3. a winding roller; 4. sterilizing the box body; 5. a guide tube; 6. a tube hole; 7. a guide wheel; 8. a spring; 9. a sterilized cotton seat; 10. sterilizing cotton; 11. a support; 12. a storage tank; 13. a drain valve; 14. a liquid inlet conduit; 15. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an easy-to-operate invasive guide catheter for medical treatment as shown in figures 1-3, which comprises a base 1, an outer shell 2 and a disinfection box 4, wherein the upper part of the base 1 is fixedly connected with the bottom of the outer shell 2, the interior of the outer shell 2 is rotatably connected with a winding roller 3 through a rotating shaft, a guide pipe 5 is wound on the winding roller 3, the disinfection box 4 is integrally formed on one side of the outer shell 2, one end of the guide pipe 5 penetrates out along the front side opening of the disinfection box 4, the other side of the outer shell 2 is provided with a pipe hole 6, the other end of the guide pipe 5 penetrates out along the pipe hole 6, one end of the rotating shaft connected with the winding roller 3 is connected with an output shaft of a motor 15, the motor 15 is fixed on the outer side wall of the outer shell 2 through a bolt, the rotating shaft connected with the winding roller 3 is driven by the control motor 15, a scaling of the guide tube 5 is achieved.
As shown in fig. 2, the inside of the disinfection box body 4 is upwards distributed and is rotatably connected with a pair of guide wheels 7, the outer wall of each guide wheel 7 is provided with an annular guide groove, and the guide tube 5 is arranged in the annular guide grooves of the two guide wheels 7, so that the guide tube 5 is ensured not to deviate in the guiding and guiding processes under the guidance of the pair of guide wheels 7.
As shown in the combined drawings 2 and 3, the upper and lower sides of the outer port of the disinfection box body 4 are connected with disinfection cotton seats 9 through springs 8, disinfection cotton 10 is fixed on the two disinfection cotton seats 9 in an adhesion mode, under the elastic action of the springs 8, the two disinfection cotton 10 are clamped and abutted against the outer wall of the guide tube 5, and the outer wall of the guide tube 5 is conveniently cleaned. The bottom surface of the sterilized cotton seat 9 positioned above is provided with a guide groove for accommodating the guide pipe 5 to pass through, the top surface of the sterilized cotton seat 9 positioned below is provided with a plurality of round bulges which are arranged in a staggered mode, the guide groove is a zigzag semi-cylindrical groove at least provided with two turning points, the bottom of the guide groove is provided with a plurality of round bulges which are arranged in a staggered mode, the sterilized cotton seat 9 is provided with a horizontal inclined angle, and the horizontal height of the outlet side of the sterilized cotton seat 9 is higher than the horizontal height of the inlet side.
As shown in fig. 3, the upper surface welding of disinfection box 4 has support 11, support 11 upper end is fixed with holding vessel 12, antiseptic solution is stored to holding vessel 12 inside, the bottom of holding vessel 12 is connected with flowing back valve 13, flowing back valve 13 lower extreme is connected with feed liquor pipe 14, the lower extreme of feed liquor pipe 14 is the Y type pipe of shunting, and two mouths of pipe of feed liquor pipe 14 lower extreme communicate with a lateral wall of disinfection box 4 respectively, two mouths of pipe of feed liquor pipe 14 lower extreme and the position that disinfection box 4 lateral wall is linked together the department and corresponds two aseptic cottons 10 respectively, and the inside wall in close contact with of aseptic cotton 10 and disinfection box 4, open through control flowing back valve 13, make the inside antiseptic solution of holding vessel 12 wet two aseptic cotton 10 along feed liquor pipe 14, the outer wall of guiding tube 5 is cleaned the disinfection by two aseptic cottons 10 again.
The control motor 15 drives the rotating shaft connected with the winding roller 3, so that the winding roller 3 is controlled to wind the guide tube 5, the guide tube 5 is zoomed, and the guide tube 5 is prevented from being placed randomly; in the process of scaling of guide tube 5, opening through control flowing back valve 13, making the inside antiseptic solution of holding vessel 12 carry out moist to two aseptic cottons 10 along feed liquor pipe 14, wipe the disinfection by two aseptic cottons 10 to the outer wall of guide tube 5 again, the disinfection mode is comparatively convenient.
The applicant finds in practice that the above technical solution also has the technical problem that the invasive guide catheter cannot be conveniently zoomed in and out during the examination process, which easily causes the guide catheter to be randomly placed; the invasive guide catheter needs to be effectively sterilized, so that the safety of a patient is ensured; in order to solve the technical problem, the disinfection cotton is arranged to disinfect the guide tube, and the specific working process of the module is as follows: the upper part and the lower part of the outer port of the disinfection box body 4 are both connected with disinfection cotton seats 9 through springs 8, disinfection cotton 10 is fixed on the two disinfection cotton seats 9 in an adhesion manner, the disinfection cotton 10 is in contact with the outer wall of the guide tube 5, used disinfection liquid is discharged from the inlet side of the guide tube through the horizontally inclined disinfection cotton seat, and a guide groove and a staggered circular bulge are arranged on the disinfection cotton seat, so that the cleaning efficiency is increased; through the setting, this application can disinfect to the guiding tube through the aseptic cotton.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. An easy-to-handle invasive guiding catheter for medical use, comprising a base (1), an outer casing (2) and a disinfection cabinet (4), characterized in that: the upper part of the base (1) is fixedly connected with the bottom of the outer shell (2), the inner part of the outer shell (2) is rotatably connected with a winding roller (3) through a rotating shaft, a guide pipe (5) is wound on the winding roller (3), one side of the outer shell (2) is integrally formed with a disinfection box body (4), one end of the guide pipe (5) penetrates out along the front side opening of the disinfection box body (4), the other side of the outer shell (2) is provided with a pipe hole (6), the other end of the guide pipe (5) penetrates out along the pipe hole (6), the inner part of the disinfection box body (4) is upwards distributed and rotatably connected with a pair of guide wheels (7), the outer wall of each guide wheel (7) is provided with an annular guide groove, the guide pipe (5) is arranged in the annular guide grooves of the two guide wheels (7), and the upper and lower directions of the outer end openings of the disinfection box body (4, the disinfection cotton seat is characterized in that disinfection cotton (10) is fixed on the two disinfection cotton seats (9) in an adhering mode, the disinfection cotton (10) is abutted to the outer wall of the guide pipe (5), the upper part of the disinfection cotton seat (9) is provided with a guide groove for accommodating the guide pipe (5) to pass through, the lower part of the disinfection cotton seat is provided with a plurality of round bulges arranged in a staggered mode on the top surface of the disinfection cotton seat (9), the guide groove is a zigzag semi-cylindrical groove at least provided with two turning points, the bottom of the guide groove is provided with a plurality of round bulges arranged in a staggered mode, the disinfection cotton seat (9) is provided with a horizontally inclined angle, and the horizontal height of the outlet side of the disinfection cotton seat (9) is higher than the horizontal.
2. A steerable invasive guide catheter for medical treatment according to claim 1, wherein: one end of the rotating shaft connected with the winding roller (3) is connected with an output shaft of the motor (15), and the motor (15) is fixed on the outer side wall of the outer shell (2) through a bolt.
3. An easily steerable invasive medical guide catheter according to claims 1 and 2, wherein: the upper surface welding of disinfection box (4) has support (11), and support (11) upper end is fixed with holding vessel (12), and the bottom of holding vessel (12) is connected with flowing back valve (13), and flowing back valve (13) lower extreme is connected with feed liquor pipe (14), and the lower extreme of feed liquor pipe (14) is the Y type pipe of shunting, and two mouths of pipe of feed liquor pipe (14) lower extreme communicate with a lateral wall of disinfection box (4) respectively.
4. A steerable invasive guiding catheter for medical use according to claims 2 and 3, wherein: two pipe orifices of the lower end of the liquid inlet guide pipe (14) are communicated with the side wall of the disinfection box body (4) and respectively correspond to the positions of the two disinfection cottons (10), and the disinfection cottons (10) are in close contact with the inner side wall of the disinfection box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012250.9A CN111973862A (en) | 2020-09-24 | 2020-09-24 | Medical invasive guiding catheter easy to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012250.9A CN111973862A (en) | 2020-09-24 | 2020-09-24 | Medical invasive guiding catheter easy to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111973862A true CN111973862A (en) | 2020-11-24 |
Family
ID=73450184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011012250.9A Withdrawn CN111973862A (en) | 2020-09-24 | 2020-09-24 | Medical invasive guiding catheter easy to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111973862A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178395A (en) * | 2021-04-07 | 2022-10-14 | 张家港立捷五金工具有限公司 | Novel pneumatic spray gun with collecting pipe support |
| CN118183389A (en) * | 2024-05-17 | 2024-06-14 | 南通双辉医疗器械科技有限公司 | Coiling device of tubular medical instrument |
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| CN205328347U (en) * | 2015-12-13 | 2016-06-22 | 中国人民解放军第四军医大学 | A automatic winding device for medical instrument |
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| CN206558359U (en) * | 2017-02-15 | 2017-10-13 | 北京核原科电电气有限公司 | Winder with guiding mechanism |
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| CN208876768U (en) * | 2017-11-10 | 2019-05-21 | 石河子大学 | A kind of patient monitor conducting wire automatic collecting device |
| CN210193038U (en) * | 2019-06-11 | 2020-03-27 | 苏小虎 | Anesthesia machine cable winding device for anesthesia department |
| CN210784746U (en) * | 2019-07-29 | 2020-06-19 | 郑州市中心医院 | Nursing branch of academic or vocational study is with skin preparation nursing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170349305A1 (en) * | 2009-06-30 | 2017-12-07 | Medline Industries, Inc | Catheter Tray, Packaging System, Instruction Insert, and Associated Methods |
| CN202699707U (en) * | 2012-06-01 | 2013-01-30 | 钱艳 | Constant temperature inner vagina cleaning device |
| CN203582150U (en) * | 2013-10-22 | 2014-05-07 | 台州迈得医疗工业设备股份有限公司 | Tensioning mechanism of winding device for medical catheters |
| CN203915730U (en) * | 2014-06-25 | 2014-11-05 | 四川省广元市康康医疗器械有限公司 | A kind of medical catheter wind |
| CN204352345U (en) * | 2014-12-04 | 2015-05-27 | 南通大学附属医院 | A kind of medical catheter accommodation device |
| US20170281901A1 (en) * | 2014-12-26 | 2017-10-05 | Terumo Kabushiki Kaisha | Storage case |
| CN205328347U (en) * | 2015-12-13 | 2016-06-22 | 中国人民解放军第四军医大学 | A automatic winding device for medical instrument |
| CN206558359U (en) * | 2017-02-15 | 2017-10-13 | 北京核原科电电气有限公司 | Winder with guiding mechanism |
| CN208876768U (en) * | 2017-11-10 | 2019-05-21 | 石河子大学 | A kind of patient monitor conducting wire automatic collecting device |
| CN210193038U (en) * | 2019-06-11 | 2020-03-27 | 苏小虎 | Anesthesia machine cable winding device for anesthesia department |
| CN210784746U (en) * | 2019-07-29 | 2020-06-19 | 郑州市中心医院 | Nursing branch of academic or vocational study is with skin preparation nursing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178395A (en) * | 2021-04-07 | 2022-10-14 | 张家港立捷五金工具有限公司 | Novel pneumatic spray gun with collecting pipe support |
| CN118183389A (en) * | 2024-05-17 | 2024-06-14 | 南通双辉医疗器械科技有限公司 | Coiling device of tubular medical instrument |
| CN118183389B (en) * | 2024-05-17 | 2024-09-27 | 南通双辉医疗器械科技有限公司 | Coiling device of tubular medical instrument |
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