CN113082465B - Soft guide wire capable of accurately entering body - Google Patents
Soft guide wire capable of accurately entering body Download PDFInfo
- Publication number
- CN113082465B CN113082465B CN202110287908.5A CN202110287908A CN113082465B CN 113082465 B CN113082465 B CN 113082465B CN 202110287908 A CN202110287908 A CN 202110287908A CN 113082465 B CN113082465 B CN 113082465B
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- Prior art keywords
- guide wire
- sleeve
- bearing
- driven roller
- main body
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Classifications
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- 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
- A61M25/09—Guide wires
-
- 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
- A61M25/09—Guide wires
- A61M2025/09108—Methods for making a guide wire
Abstract
The invention discloses a soft guide wire capable of accurately entering a body, which belongs to the technical field of medical instruments and comprises an operating head, wherein the top of the operating head is fixedly connected with a protractor disc, a driven roller is arranged above the protractor disc, a driving roller is arranged above the protractor disc at a position corresponding to the side direction of the driven roller, and guide wire main bodies with various bending angles can be processed under the mutual matching of a first switching shaft, the driven roller, a threaded cylinder, a threaded rod, a third switching shaft, a stirring cylinder, a third bearing, a universal hose, a nut, a fastening threaded cylinder, an elastic sleeve, a guide wire mounting hole and other structures, compared with manual bending, the qualification rate of products is improved, dangerous substances such as burrs and the like can be prevented from being generated due to abrasion of the guide wire main body in the bending process, the quality of the guide wire main body is ensured, and the guide wire main body can be statically fixed by the universal hose, the bending operation of the guide wire main body can be completed at one time.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a soft guide wire capable of accurately entering a body.
Background
Medical devices refer to instruments, devices, apparatuses, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including necessary computer software, and the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only assisted by the means.
If want to make the seal wire can be accurate and get into human tissue pipeline smoothly in, must bend out certain angle with the pointed end of seal wire in advance, at present, the mode of bending is gone on with artifical manual and mechanical automation to the bending of seal wire many, still there is certain weak point, because the seal wire has certain elasticity, need keep a period of time after being buckled quiet solid, need to spend medical personnel's valuable time, and people hardly keep motionless state for a long time, and use mechanical equipment to buckle the in-process, often because of frictional force or pressure are too big, lead to harmful substance such as burr to appear on the surface of seal wire, consequently, need one kind to get into internal soft seal wire of accurate entering to solve above-mentioned problem in the present stage urgently.
Disclosure of Invention
The invention aims to: the soft guide wire has certain defects in order to solve the problems that the guide wire is bent manually and automatically in a mechanical mode, the guide wire has certain elasticity, needs to be kept static for a period of time after being bent, needs to spend valuable time of medical workers, and is difficult to keep a static state for a long time, and harmful substances such as burrs and the like are often generated on the surface of the guide wire due to excessive friction or pressure in the process of bending by using mechanical equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a soft guide wire capable of accurately entering a body comprises an operating head, wherein the top of the operating head is fixedly connected with a protractor plate, a driven roller is arranged above the protractor plate, and a driving roller is arranged above the angle measuring disc corresponding to the side direction of the driven roller and is fixedly connected to the surface of the second transfer shaft, the surface of the second adapter shaft is sleeved with a second bearing, the second bearing is clamped and fixed on the top of a sliding seat, the sliding seat is connected in a sliding groove arranged on the top of the rotary sleeve in a sliding way, the bottom of the end part of the rotary sleeve is hinged with the top of the angle measuring disc through a pin shaft, a magnetic sleeve is arranged above the operating head corresponding to the driven idler wheel and the driving idler wheel, the universal hose has been cup jointed in the magnetism cover, the one end fixedly connected with nut that universal hose deviates from initiative gyro wheel and driven gyro wheel, nut female connection has a fastening screw section of thick bamboo.
As a further description of the above technical solution:
driven gyro wheel fixed connection is on the surface of first switching axle, first bearing has been cup jointed on the surface of first switching axle, first bearing joint is at the top of angulometry dish.
As a further description of the above technical solution:
the terminal surface joint of seat that slides has a screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the threaded rod.
As a further description of the above technical solution:
the end part of the threaded rod is fixedly connected with a third transfer shaft, and a third bearing is sleeved on the surface of the third transfer shaft.
As a further description of the above technical solution:
the surface of the operating head is sleeved with an anti-slip sleeve, the surface of the third transfer shaft is fixedly connected with a stirring cylinder, and anti-slip lines are arranged on the surface of the stirring cylinder.
As a further description of the above technical solution:
the fastening threaded cylinder, the nut and the universal hose are sleeved with the same elastic sleeve, the outer surface of the elastic sleeve is fixedly connected with the inner side wall of the universal hose, and a guide wire mounting hole is formed in the side face of the elastic sleeve.
As a further description of the above technical solution:
the bottom of the magnetic sleeve is fixedly connected with the top of the operating head through a connecting seat, the universal soft body is made of metal materials, and the universal hose and the magnetic sleeve are mutually attracted.
As a further description of the above technical solution:
the rotary sleeve is deviated from one end fixedly connected with side plate seat of round pin axle, the one side joint that the side plate seat is close to the angulometer dish has the ball cover, the ball has been cup jointed in the ball cover to the ball is located the ball inslot that the angulometer dish surface was seted up.
As a further description of the above technical solution:
and a guide wire main body is arranged at one end of the operating head, which deviates from the protective sleeve.
As a further description of the above technical solution:
the pin shaft is located at the zero point of the angle measuring disc, a linear scale bar is arranged at the position, corresponding to the rotating sleeve, of the surface of the angle measuring disc, and the measuring unit of the linear scale bar is millimeter.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, under the mutual matching of the designed structures such as the first transfer shaft, the driven roller, the threaded cylinder, the threaded rod, the third transfer shaft, the stirring cylinder, the third bearing, the universal hose, the nut, the fastening threaded cylinder, the elastic sleeve and the guide wire mounting hole, the guide wire main body can be regulated and controlled according to the requirements of the guide wire main body, the bending of the guide wire main body with different angles and radians is facilitated, the guide wire main body with various bending angles can be processed, compared with manual bending, the qualification rate of products is improved, the guide wire main body can be prevented from generating dangerous substances such as burrs due to abrasion in the bending process, the quality of the guide wire main body is ensured, the universal hose can be used for statically fixing the guide wire main body, and the bending operation of the guide wire main body can be completed at one time.
2. According to the invention, through the designed first bearing, the first transfer shaft and the driven roller, the driven roller can perform stable rotation action in the first bearing through the first transfer shaft, and through the designed second bearing, the second transfer shaft and the driving roller, the driving roller can perform stable rotation action in the second bearing through the second transfer shaft, so that the friction between the driving roller and the driven roller as well as the universal hose is rolling friction, the phenomenon of jamming can be avoided, and the stability of the processing process is ensured.
3. According to the invention, through the designed sliding seat, the sliding groove, the threaded cylinder, the threaded rod, the third transfer shaft, the stirring cylinder and the third bearing, the stirring cylinder is stirred to drive the third transfer shaft to rotate in the third bearing, the threaded rod is driven by the third transfer shaft to synchronously rotate in the threaded cylinder, and under the combined action effect of the torsion and the thread occlusion force, the distance between the driving roller and the driven roller can be regulated and controlled, the regulation and control can be carried out according to the requirement of the guide wire main body, and the bending of the guide wire main body with different angles and radians is facilitated.
4. According to the invention, through the designed pin shaft and the rotary sleeve, in the process of stirring the rotary sleeve to rotate, rolling friction exists between the driven roller and the driving roller and the universal hose, so that the change of the bending angle of the guide wire main body is realized, the guide wire main body with various bending angles can be processed, and the qualification rate of products is improved compared with manual bending.
5. According to the invention, through the designed universal hose, the nut, the fastening threaded barrel, the elastic sleeve and the guide wire mounting hole, after the guide wire main body penetrates into the guide wire mounting hole, the fastening threaded barrel is twisted to apply pressure on the elastic sleeve, so that the guide wire main body can be fixed in the elastic sleeve, then the universal hose is pushed to slide in the magnetic sleeve and move towards the direction close to the driving roller and the driven roller to perform bending action, the universal hose is utilized to bend the guide wire main body, and the elastic sleeve is used for assisting, so that the guide wire main body is prevented from generating dangerous substances such as burrs and the like due to abrasion in the bending process, the quality of the guide wire main body is ensured, the universal hose can be utilized to statically fix the guide wire main body, and the bending operation of the guide wire main body can be completed at one time.
6. According to the invention, the anti-slip sleeve is designed to increase the friction force between the palm of the medical worker and the operating head, so that the operating head can be kept in a stable state when the medical worker stirs the rotating sleeve by holding the operating head.
Drawings
FIG. 1 is a schematic perspective view of a flexible guidewire of the present invention that can be precisely introduced into the body;
FIG. 2 is an enlarged schematic view of a flexible guidewire according to the present invention, shown at A, which can be accurately advanced into the body;
FIG. 3 is a schematic top view of a rotating sleeve of a flexible guidewire of the present invention capable of being accurately advanced into the body;
FIG. 4 is a schematic perspective view of a fastening threaded cylinder in a flexible guidewire capable of being accurately advanced into the body according to the present invention;
FIG. 5 is a schematic perspective view of a horn plate of a flexible guidewire of the present invention that can be accurately inserted into the body;
FIG. 6 is a schematic perspective view of a ball groove in a flexible guidewire according to the present invention, which is capable of being precisely inserted into the body;
FIG. 7 is a schematic perspective view of a driving roller of a flexible guidewire capable of being precisely inserted into a body according to the present invention;
FIG. 8 is a schematic perspective view of a universal hose in a flexible guidewire capable of being accurately introduced into the body according to the present invention;
fig. 9 is a schematic perspective view of a side plate seat of a flexible guide wire capable of being accurately inserted into a body according to the present invention.
Illustration of the drawings:
1. an operating head; 2. an anti-slip sleeve; 3. a protractor disc; 4. a first bearing; 5. a first transfer shaft; 6. a driven roller; 7. a driving roller; 8. a second transfer shaft; 9. a second bearing; 10. a sliding seat; 11. a rotating sleeve; 12. a sliding groove; 13. a threaded barrel; 14. a threaded rod; 15. a third transfer shaft; 16. a dial barrel; 17. a third bearing; 18. a pin shaft; 19. a side plate seat; 20. a ball sleeve; 21. a ball bearing; 22. a ball groove; 23. a magnetic sleeve; 24. a connecting seat; 25. a universal hose; 26. a nut; 27. fastening the threaded cylinder; 28. an elastic sleeve; 29. a guide wire mounting hole; 30. a guidewire body.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a soft guide wire capable of accurately entering a body comprises an operating head 1, wherein the top of the operating head 1 is fixedly connected with an angle measuring disc 3, a driven roller 6 is arranged above the angle measuring disc 3, a driving roller 7 is arranged at a position above the angle measuring disc 3 corresponding to the side direction of the driven roller 6, the driving roller 7 is fixedly connected to the surface of a second transfer shaft 8, through the design of a second bearing 9, the second transfer shaft 8 and the driving roller 7, the driving roller 7 can perform stable rotation in the second bearing 9 through the second transfer shaft 8, so that the friction between the driving roller 7 and the driven roller 6 and a universal hose 25 is rolling friction, the phenomenon of blocking can be avoided, the stability of the processing process is ensured, the second bearing 9 is sleeved on the surface of the second transfer shaft 8, the second bearing 9 is clamped at the top of a sliding seat 10, the sliding seat 10 is slidably connected in a sliding groove 12 formed in the top of a rotating sleeve 11, the bottom of the end part of the rotating sleeve 11 is hinged with the top of the angle measuring disc 3 through a pin shaft 18, the poking cylinder 16 is poked to drive the third transfer shaft 15 to rotate in the third bearing 17 through the designed sliding seat 10, the sliding groove 12, the threaded cylinder 13, the threaded rod 14, the third transfer shaft 15, the poking cylinder 16 and the third bearing 17, the threaded rod 14 is driven by the third transfer shaft 15 to synchronously rotate in the threaded cylinder 13, under the combined effect of the torsion and the thread biting force, the distance between the driving roller 7 and the driven roller 6 can be regulated and controlled according to the requirement of the guide wire main body 30, the bending of the guide wire main body 30 with different angles and radians is convenient, a magnetic sleeve 23 is arranged above the operating head 1 corresponding to the driven roller 6 and the driving roller 7, a universal hose 25 is sleeved in the magnetic sleeve 23, one end of the universal hose 25, which is far away from the driving roller 7 and the driven roller 6, is fixedly connected with a nut 26, a fastening threaded cylinder 27 is screwed into the nut 26.
Specifically, as shown in fig. 4, the outer surface of the fastening screw cylinder 27 is provided with screw threads, and the upper part of the fastening screw cylinder 27 is separately provided with uniformly distributed grooves.
Specifically, as shown in fig. 5, the driven roller 6 is fixedly connected to the surface of the first adapter shaft 5, the first bearing 4 is sleeved on the surface of the first adapter shaft 5, the first bearing 4 is connected to the top of the angle measuring disc 3 in a clamping manner, and the driven roller 6 can perform stable rotation in the first bearing 4 through the first adapter shaft 5 by the designed first bearing 4, the first adapter shaft 5 and the driven roller 6.
Specifically, as shown in fig. 3, a threaded cylinder 13 is clamped on an end surface of the sliding seat 10, and a threaded rod 14 is connected to the threaded cylinder 13 through internal threads.
Specifically, as shown in fig. 3, a third transfer shaft 15 is fixedly connected to an end of the threaded rod 14, and a third bearing 17 is sleeved on a surface of the third transfer shaft 15.
Specifically, as shown in fig. 1, antiskid cover 2 has been cup jointed on the surface of operating head 1 to a section of thick bamboo 16 is dialled to the fixed surface of third switching axle 15 is connected with, and the surface of dialling a section of thick bamboo 16 is provided with anti-skidding line, and through the antiskid cover 2 of design, antiskid cover 2 is used for increasing the frictional force between medical personnel's palm and the operating head 1, makes medical personnel stir the in-process of rotatory cover 11 at handheld operating head 1, and operating head 1 can keep steady state.
Specifically, as shown in fig. 4, the fastening threaded cylinder 27, the nut 26 and the universal hose 25 are sleeved with the same elastic sleeve 28, the outer surface of the elastic sleeve 28 is fixedly connected with the inner side wall of the universal hose 25, and the side surface of the elastic sleeve 28 is provided with a guide wire mounting hole 29.
Specifically, as shown in fig. 1, the bottom of the magnetic sleeve 23 is fixedly connected to the top of the operating head 1 through a connecting seat 24, the universal hose 25 is made of a metal material, and the universal hose 25 and the magnetic sleeve 23 are attracted to each other, and through the universal hose 25, the nut 26, the fastening threaded cylinder 27, the elastic sleeve 28 and the guide wire installation hole 29, the guide wire main body 30 is inserted into the guide wire installation hole 29, and then the fastening threaded cylinder 27 is twisted to apply pressure on the elastic sleeve 28, so that the guide wire main body 30 can be fixed in the elastic sleeve 28, and then the universal hose 25 is pushed to slide in the magnetic sleeve 23 and move in a direction close to the driving roller 7 and the driven roller 6 to perform a bending action, the guide wire main body 30 is bent by using the universal hose 25, and then the elastic sleeve 28 is used, so that the guide wire main body 30 can be prevented from generating dangerous substances such as burrs due to abrasion during the bending process, the quality of the guide wire main body 30 is ensured, the universal hose 25 can be used for statically fixing the guide wire main body 30, and the bending operation of the guide wire main body 30 can be completed at one time.
Specifically, as shown in fig. 1, the one end fixedly connected with side plate seat 19 that swivel sleeve 11 deviates from round pin axle 18, the one side joint that side plate seat 19 is close to volume angle dish 3 has ball cover 20, ball 21 has been cup jointed in ball cover 20, and ball 21 is located the ball groove 22 that volume angle dish 3 surface was seted up, round pin axle 18 and swivel sleeve 11 through the design, stir swivel sleeve 11 around round pin axle 18 pivoted in-process, there is rolling friction between driven idler wheel 6 and the initiative gyro wheel 7 all and universal hose 25, the change of the bending angle of seal wire main part 30 has been realized, thereby can process the seal wire main part 30 of various bending angles, compare in artifical the buckling, the qualification rate of product promotes to some extent.
Specifically, as shown in fig. 1, a guide wire main body 30 is arranged at one end of the operating head 1, which is far away from the protective sleeve.
Specifically, as shown in fig. 1, the pin 18 is located at a zero point of the angle measuring disc 3, and a linear scale bar is arranged on the surface of the angle measuring disc 3 at a position corresponding to the rotary sleeve 11, and the measurement unit of the linear scale bar is millimeter.
The working principle is as follows: when in use, the anti-skid sleeve 2 is used for increasing the friction force between the palm of the medical care personnel and the operating head 1, so that the operating head 1 can be kept in a stable state when the medical care personnel holds the operating head 1 to stir the rotating sleeve 11, the driven roller 6 can perform stable rotating action in the first bearing 4 through the first transfer shaft 5, the driving roller 7 can perform stable rotating action in the second bearing 9 through the second transfer shaft 8, so that the friction between the driving roller 7 and the driven roller 6 as well as the universal hose 25 is rolling friction, the phenomenon of blocking can be avoided, the stability of the processing process is ensured, the stirring cylinder 16 is stirred to drive the third transfer shaft 15 to perform rotating action in the third bearing 17, the threaded rod 14 performs synchronous rotating action in the threaded cylinder 13 under the driving of the third transfer shaft 15, and under the combined effect of torsion force and thread biting force, therefore, the distance between the driving roller 7 and the driven roller 6 can be regulated and controlled according to the requirements of the guide wire main body 30, the guide wire main body 30 with different angles and radians can be conveniently bent, the other end of the rotary sleeve 11 is fixedly connected with a side plate seat 19, the side plate seat 19 is connected in a ball groove 22 formed in the surface of the angle measuring disc 3 in a rolling way through a ball sleeve 20 and a ball 21, in the process of stirring the rotary sleeve 11 to rotate on the angle disc 3 around the pin shaft 18, rolling friction exists between the driven roller 6 and the driving roller 7 and the universal hose 25, the change of the bending angle of the guide wire main body 30 is realized, the guide wire main body 30 with various bending angles can be processed, compared with manual bending, the product yield is improved, after the guide wire main body 30 penetrates into the guide wire mounting hole 29, the threaded barrel 27 is fastened by twisting, and the elastic sleeve 28 can be applied pressure, therefore, the guide wire main body 30 can be fixed in the elastic sleeve 28, then the universal hose 25 is pushed to slide in the magnetic sleeve 23 and move towards the direction close to the driving roller 7 and the driven roller 6 to perform bending action, the guide wire main body 30 is bent by the universal hose 25, and the elastic sleeve 28 is used for assisting, so that dangerous substances such as burrs and the like generated due to abrasion of the guide wire main body 30 in the bending process can be prevented, the quality of the guide wire main body 30 is ensured, the guide wire main body 30 can be fixed in a static mode by the universal hose 25, and the bending operation of the guide wire main body 30 can be completed at one time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. The soft guide wire capable of accurately entering the body comprises an operating head (1) and is characterized in that a protractor disc (3) is fixedly connected to the top of the operating head (1), a driven roller (6) is arranged above the protractor disc (3), a driving roller (7) is arranged at a position above the protractor disc (3) corresponding to the side position of the driven roller (6), the driving roller (7) is fixedly connected onto a second transfer shaft (8), a second bearing (9) is sleeved on the surface of the second transfer shaft (8), the second bearing (9) is clamped at the top of a sliding seat (10), the sliding seat (10) is slidably connected into a sliding groove (12) formed in the top of a rotary sleeve (11), one side end of the rotary sleeve (11) is connected with the top of the protractor disc (3) through a pin shaft (18), and a magnetic sleeve (23) is arranged at a position above the operating head (1) corresponding to the driven roller (6) and the driving roller (7), the universal hose (25) is sleeved in the magnetic sleeve (23), one end of the universal hose (25) departing from the driving roller (7) and the driven roller (6) is fixedly connected with a nut (26), a fastening threaded barrel (27) is connected with an internal thread of the nut (26), the driven roller (6) is fixedly connected onto a first transfer shaft (5), a first bearing (4) is sleeved on the surface of the first transfer shaft (5), the first bearing (4) is clamped at the top of the angle measuring disc (3), a threaded barrel (13) is clamped in the sliding seat (10), a threaded rod (14) is connected with the internal thread of the threaded barrel (13), a third transfer shaft (15) is fixedly connected to the end part of the threaded rod (14), a third bearing (17) is sleeved on the other side of the third transfer shaft (15), and the third bearing (17) is fixed at the end part of one side of the sliding groove (12), a section of thick bamboo (16) is dialled to fixed surface of third change-over axle (15), antiskid cover (2) have been cup jointed on the surface of operating head (1), the surface of dialling a section of thick bamboo (16) is provided with anti-skidding line, fastening screw thread section of thick bamboo (27), nut (26) and universal hose (25) endotheca are equipped with same elastic sleeve (28) to the surface of elastic sleeve (28) and the inside wall fixed connection of universal hose (25), seal wire mounting hole (29) have been seted up to the side of elastic sleeve (28), the one end that operating head (1) deviates from antiskid cover (2) is provided with seal wire main part (30).
2. The flexible guide wire capable of accurately entering into the body as claimed in claim 1, wherein the bottom of the magnetic sleeve (23) is fixedly connected with the top of the operating head (1) through a connecting base (24), the universal hose (25) is made of metal material, and the universal hose (25) and the magnetic sleeve (23) are mutually attracted.
3. The flexible guide wire capable of being accurately inserted into a body according to claim 1, wherein a side plate seat (19) is fixedly connected to the other end of the rotating sleeve (11) away from the pin shaft (18), a ball sleeve (20) is clamped on one side of the side plate seat (19) close to the angle measuring disc (3), balls (21) are sleeved in the ball sleeve (20), and the balls (21) are located in ball grooves (22) formed in the surface of the angle measuring disc (3), so that the rotating sleeve (11) and the side plate seat (19) rotate on the angle measuring disc (3) around the pin shaft (18).
4. The flexible guide wire capable of being accurately entered into the body according to claim 1, wherein the pin shaft (18) is located at the zero point of the angle measuring disc (3), and the position of the surface of the angle measuring disc (3) corresponding to the rotating sleeve (11) is provided with a linear scale bar, and the measurement unit of the linear scale bar is millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110287908.5A CN113082465B (en) | 2021-03-17 | 2021-03-17 | Soft guide wire capable of accurately entering body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110287908.5A CN113082465B (en) | 2021-03-17 | 2021-03-17 | Soft guide wire capable of accurately entering body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113082465A CN113082465A (en) | 2021-07-09 |
| CN113082465B true CN113082465B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110287908.5A Active CN113082465B (en) | 2021-03-17 | 2021-03-17 | Soft guide wire capable of accurately entering body |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014409A (en) * | 2017-12-15 | 2018-05-11 | 李世川 | A kind of mechanical angle fixator |
| CN110575604A (en) * | 2019-10-14 | 2019-12-17 | 苏州法兰克曼医疗器械有限公司 | medical instrument with angle adjusting device |
| CN112494122A (en) * | 2020-12-30 | 2021-03-16 | 南阳市中心医院 | Interventional medical catheter and guide wire combined rotating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070185413A1 (en) * | 2004-03-15 | 2007-08-09 | Terumo Kabushiki Kaisha | Guide wire assembly |
-
2021
- 2021-03-17 CN CN202110287908.5A patent/CN113082465B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014409A (en) * | 2017-12-15 | 2018-05-11 | 李世川 | A kind of mechanical angle fixator |
| CN110575604A (en) * | 2019-10-14 | 2019-12-17 | 苏州法兰克曼医疗器械有限公司 | medical instrument with angle adjusting device |
| CN112494122A (en) * | 2020-12-30 | 2021-03-16 | 南阳市中心医院 | Interventional medical catheter and guide wire combined rotating device |
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| Publication number | Publication date |
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| CN113082465A (en) | 2021-07-09 |
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