CN213606231U - Be applied to transmission structure and endoscope handle of endoscope - Google Patents
Be applied to transmission structure and endoscope handle of endoscope Download PDFInfo
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- CN213606231U CN213606231U CN202020861475.0U CN202020861475U CN213606231U CN 213606231 U CN213606231 U CN 213606231U CN 202020861475 U CN202020861475 U CN 202020861475U CN 213606231 U CN213606231 U CN 213606231U
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Abstract
The utility model discloses a transmission structure applied to an endoscope and an endoscope handle, wherein the transmission structure is arranged in the endoscope handle and comprises a primary transmission component positioned in the handle part and a secondary transmission component positioned on the upper part of a replacement part; the primary transmission assembly comprises a driving wheel in transmission connection with a hand wheel, a driven wheel positioned at the lower part of the handle part and a flexible transmission part sequentially bypassing the driving wheel and the driven wheel and tightened by the driving wheel and the driven wheel, the driven wheel is coaxially connected with a primary transmission wheel, the primary transmission wheel is in transmission connection with the secondary transmission assembly, and the secondary transmission assembly controls the guide head of the endoscope to swing. The utility model provides an one-level transmission assembly only need set up the action wheel and follow two drive disk drive unit, therefore the inside part quantity of endoscope handle significantly reduces, and whole quality alleviates, uses more lightly, and the resistance in the transmission process reduces, only need during the use gently rotate the hand wheel can.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a be applied to transmission structure and endoscope handle of endoscope.
Background
The endoscope is characterized in that an electronic camera arranged at the front end of the enteroscope transmits an image of a colon mucous membrane to an electronic computer processing center, and then the image is displayed on a monitor screen, so that tiny change of the large intestine mucous membrane can be observed, the acquired image is clear and vivid, and histological characterization of the nature of pathological changes, such as further upgrading of inflammation degree and the like, can be favorably carried out; is beneficial to understanding the severity of pathological changes and knowing to make a correct treatment scheme or judge the treatment effect. However, the existing gastrointestinal endoscope used in hospitals is reused, and the risk of cross infection cannot be avoided even though chemical disinfection is carried out, so that a disposable gastrointestinal endoscope is designed, and the part in contact with a human body can be directly discarded after operation, so that cross infection is effectively avoided.
The invention patent with the patent number CN201711127752 discloses an endoscope transmission structure which enables a control part and a replacement part of a handle to be conveniently detached, the transmission structure comprises an upper gear module and a lower gear module, and the upper gear module and the lower gear module are in stepwise meshed transmission through multi-stage gears, so that the parts inside the handle are excessive, the handle has high mass, the use fatigue is easily caused, the friction force under the multi-stage transmission is greatly increased, and a user can realize the angular deflection of an endoscope lens by using high force. In addition, as can be seen from the attached drawings of the patent of the invention, when the upper gear module is provided with two groups of gear transmission structures, two groups of gears need to be clamped by the inner base plate and the outer base plate, the inner structure of the handle control part is very compact, the installation difficulty is high, only one hand wheel is arranged outside the handle, and the two groups of gear transmission are controlled by one hand wheel, so that the endoscope lens can only deflect towards two opposite directions, and the deflection direction is few.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to transmission structure of endoscope for solve current transmission structure part too much, frictional force is too big, and the installation degree of difficulty is big, too hard technical problem when leading to the use.
An object of the utility model is to provide an endoscope handle for solve endoscope handle inner structure among the prior art too much, too compact, lead to the installation degree of difficulty big, too hard technical problem during the use.
The utility model provides a technical scheme that its technical problem adopted as follows:
a transmission structure applied to an endoscope is arranged in a handle of the endoscope and comprises a primary transmission assembly positioned in the handle part and a secondary transmission assembly positioned at the upper part of a replacing part; the primary transmission assembly comprises a driving wheel in transmission connection with a hand wheel, a driven wheel positioned at the lower part of the handle part and a flexible transmission part sequentially bypassing the driving wheel and the driven wheel and tightened by the driving wheel and the driven wheel, the driven wheel is coaxially connected with a primary transmission wheel, the primary transmission wheel is in transmission connection with the secondary transmission assembly, and the secondary transmission assembly controls the guide head of the endoscope to swing.
Preferably, the driving wheel and the driven wheel are both gears, and the flexible transmission part is a transmission chain meshed with the driving wheel and the driven wheel.
Preferably, the driving wheel and the driven wheel are belt wheels, and the flexible transmission part is a transmission belt attached to the circumferential surfaces of the driving wheel and the driven wheel.
Furthermore, the primary driving wheel is a gear, the secondary driving component comprises a primary gear meshed with the primary driving wheel and a rotating wheel synchronously rotating with the primary gear, two sides of the rotating wheel are respectively fixed with a traction wire, and the other end of the traction wire is fixedly connected with the end part of the guide head.
Furthermore, the primary transmission assembly and the secondary transmission assembly are provided with two sets, the driving wheels of the primary transmission assembly are respectively a front wheel, a rear wheel, an upper wheel and a lower wheel, the front wheel and the rear wheel are in transmission connection with a front-rear overturning hand wheel, the upper wheel and the lower wheel are in transmission connection with an upper-lower overturning hand wheel, the front wheel and the rear wheel are suitable for driving one set of secondary transmission assembly, and the upper wheel and the lower wheel are suitable for driving the other set of secondary transmission assembly.
Preferably, the front wheel and the rear wheel are fixed at one axial end of the first transmission shaft, the upper wheel and the lower wheel are fixed at one axial end of the second transmission shaft, and the other axial end of the second transmission shaft penetrates through the first transmission shaft from one axial end of the first transmission shaft to be connected with the vertically-overturning hand wheel.
Furthermore, the driven wheels of the two primary transmission assemblies are sleeved on the driven shaft, the two driven wheels are fixed to the end faces of the corresponding primary transmission wheels respectively, and the driven shaft is fixedly connected with the endoscope handle.
Preferably, the driven shafts are provided with two first driven shafts and two second driven shafts, the end faces of the first driven shafts and the second driven shafts are mutually abutted, the driven wheels connected with the front wheels and the rear wheels are sleeved on the first driven shafts, the driven wheels connected with the upper wheels and the lower wheels are sleeved on the second driven shafts, and the end parts of the first driven shafts and the end parts of the second driven shafts are respectively fixed on the endoscope handle.
An endoscope handle comprises a handle part and a replacement part, wherein a hand wheel is arranged on the upper part of the handle part, and the handle part and the replacement part are connected through the transmission structure applied to the endoscope.
Furthermore, the handle part comprises an upper handle shell and a lower handle shell which are mutually covered, and the driving wheel and the hand wheel are positioned on the inner side and the outer side of the upper handle shell.
Preferably, the handle upper shell and the handle lower shell are connected by a buckle.
Preferably, the handle part is provided with a locking groove at the lower part, and the replacement part is provided with a protrusion protruding in the radial direction at the upper part, wherein the protrusion is suitable for being locked into the locking groove.
The utility model has the advantages that:
(1) the utility model provides an one-level transmission assembly only need set up the action wheel and follow two drive disk drive parts, and two drive disk drive parts pass through the flexible drive spare and connect, therefore the inside part quantity of endoscope handle significantly reduces, and whole quality alleviates, uses more lightly, and the resistance among the transmission process reduces, only need during the use gently rotate the hand wheel can.
(2) The utility model discloses can be through two sets of one-level drive assembly of two hand wheel difference control, two sets of one-level drive assembly's moment of torsion transmission mutually noninterfere to realize the endoscope guide head in the angle swing of four directions, on the same hand, if need control the endoscope guide head to the swing of more angles, can set up more one-level drive assembly and corresponding hand wheel.
(3) The utility model discloses in, the drive assembly of second in first drive wheel in the handle portion and the replacement part is the gear engagement transmission, the mutual joint of handle portion and replacement part, and convenient and fast is dismantled to two parts, is convenient for change the replacement part rapidly.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an external view of an endoscope handle according to the present invention;
FIG. 2 is a schematic view of the assembly of the primary transmission assembly and the handle portion of the transmission structure for an endoscope according to the present invention;
FIG. 3 is a schematic view of the assembly of the primary transmission assembly and the handle portion of the transmission structure for an endoscope according to the present invention;
FIG. 4 is a schematic view of the assembly of the secondary transmission assembly and the replacement part of the transmission structure for endoscope according to the present invention;
FIG. 5 is an exploded view of the handle portion of the present invention;
fig. 6 is an enlarged view at M in fig. 1.
In the figure, 1, a primary transmission assembly, 101, an upper wheel, a lower wheel, 102, a front wheel, a rear wheel, 103a, a first driven wheel, 103b, a second driven wheel, 104a, a first primary transmission wheel, 104b, a second primary transmission wheel, 105, a flexible transmission part, 106, a first transmission shaft, 107, a second transmission shaft, 108a, a first driven shaft, 108b, a second driven shaft, 109, a gasket, 2, a secondary transmission assembly, 201a, a first primary gear, 201b, a second primary gear, 202a, a first rotating wheel, 202b, a second rotating wheel, 203, a traction wire, 204, a gear shaft, 205, a baffle plate, 3, a handle part, 301, a handle upper shell, 302, a handle lower shell, 4, a replacement part, 5, a front-back-turning hand wheel, 6, a top-down turning hand wheel, 7, a clamping groove, 8 and a bulge.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The flexible transmission member 105 can be bent, the flexible transmission member 105 is wound into an annular structure and is supported and tightened by the driving wheel and the driven wheel, and the driving wheel drives the flexible transmission member 105 to rotate when rotating, so that the driven wheel is driven to rotate. The action wheel and the driven wheel are gears in this embodiment, and flexible transmission member 105 is the drive belt that is laminated with the action wheel and the driven wheel. Handle portion 3 links to each other with the hand wheel, the effect makes the torsional force who comes from the hand wheel transmit to the one-level drive wheel of handle portion 3 lower part through flexible transmission spare 105 on, one-level transmission subassembly 1 only need set up the action wheel and the follow driving wheel of interval arrangement from top to bottom, and connect the action wheel and follow the driving wheel through flexible transmission spare 105, flexible transmission spare 105 does not need extra bearing structure, moreover, the steam generator is simple in structure, consequently, the middle part of handle portion 3 is approximate to the cavity, second grade transmission subassembly 2 passes through chain or wire rope and endoscope's leading head end.
In the embodiment, only one hand wheel is arranged, and the primary transmission assembly 1 and the secondary transmission assembly 2 are correspondingly arranged in one group respectively.
As shown in fig. 2, the driving wheels are connected as follows: the drive wheel sets up on the transmission shaft, and the transmission shaft passes the upper portion of handhold portion 3 to be connected with the drive wheel in the inside of handhold portion 3, be connected with the hand wheel in the outside of handhold portion 3, when the twist grip, the drive wheel synchronous revolution.
The driven wheel is connected in the following way: the driven wheel is sleeved on the driven shaft, the driven wheel is rotatably connected with the driven shaft, two ends of the driven shaft are erected on the handle part 3 and are circumferentially fixed through the flat position holes, the first-stage driving wheel is fixed with the end face of the driven wheel in a gluing or clamping mode, when the driven wheel is driven by the driving wheel to rotate, the driven shaft is always circumferentially fixed, and the first-stage driving wheel synchronously rotates along with the driven wheel.
The primary driving wheel and the secondary driving component 2 preferably adopt the following driving mode: the primary driving wheel is a gear, the secondary driving component 2 comprises a primary gear meshed with the primary driving wheel and a rotating wheel synchronously rotating with the primary gear, two sides of the rotating wheel are respectively fixed with a traction wire 203, the other end of the traction wire 203 is fixed at two positions of the end part of the guide head, so that the endoscope can deflect at two different angles, and the two connecting positions are two end points on a certain diameter of the end part of the guide head. The connection mode of the first-level gear is the same as that of the driven wheel, the first-level gear is fixed with the end face of the rotating wheel, the gear shaft 204 is erected on the replacing part 4 and is circumferentially fixed through the flat position hole, and the first-level gear and the rotating wheel are sleeved on the gear shaft 204 and circumferentially move relative to the gear shaft 204. The circumference outside of running wheel can set up the draw-in groove and be used for blocking haulage wire 203, and haulage wire 203 compares the diameter with the chain less, and occupation space is little, fixes more easily on the less guide head of terminal surface size.
Embodiment 2, this embodiment is different from embodiment 1 in that, as shown in fig. 3, the flexible transmission member 105 is changed from a transmission belt to a transmission chain, and accordingly, the driving wheel and the driven wheel are both pulleys, and the flexible transmission member 105 is attached to the circumferential surfaces of the driving wheel and the driven wheel.
Embodiment 3, this embodiment can perform angular adjustment of four different directions on the endoscope, the four directions are two ends of two different diameters of the end portion of the guiding head, and can realize deflection angles of the endoscope to two sets of opposite directions, for example, when the endoscope is laid flat, the guiding head of the endoscope is turned upside down and turned left and right, structurally, this embodiment is different from embodiment 1 or embodiment 2 in that two handwheels are provided, which are respectively a front and back turning handwheel 5 and a turning handwheel 6, correspondingly, two sets of primary transmission assemblies 1 and two sets of secondary transmission assemblies 2 are also provided, as shown in fig. 1-4, the driving wheels of the two sets of primary transmission assemblies 1 are respectively a front and back wheel 102 and an upper and lower wheel 101, the two transmission shafts are respectively a first transmission shaft 106 supporting the front and back wheel 102 and a second transmission shaft 107 supporting the upper and lower wheels 101, the front and back wheel 102 is in transmission, the upper and lower wheels 101 are in transmission connection with the upper and lower turnover handwheels 6, the front and rear wheels 102 are suitable for driving one group of secondary transmission components 2, and the upper and lower wheels 101 are suitable for driving the other group of secondary transmission components 2.
In order to simplify the structure, in the present embodiment, the front and rear wheels 102 are fixed to one axial end of the first transmission shaft 106, the up-down wheels 101 are fixed to one axial end of the second transmission shaft 107, and the other axial end of the second transmission shaft 107 passes through the first transmission shaft 106 from one axial end of the first transmission shaft 106 to be connected to the up-down tilting hand wheel 6. As shown in fig. 2 and 3, the center of the first transmission shaft 106 is provided with a shaft hole for the second transmission shaft 107 to pass through, the shaft length of the first transmission shaft 106 is smaller than the shaft length of the second transmission shaft 107, the upper and lower wheels 101 and the up-down turning hand wheel 6 are respectively positioned at the outer sides of the front and rear wheels 102 and the front-down turning hand wheel 5, and the turning of the up-down turning hand wheel 6 and the front-down turning hand wheel 5 are not interfered with each other. Preferably, a gasket 109 is arranged between the axial end faces of the front and rear wheels 102 and the upper and lower wheels 101, so as to avoid mutual interference between the front and rear wheels 102 and the upper and lower wheels 101.
The driven wheels of the two primary transmission assemblies 1 are sleeved on the driven shafts, the two driven wheels are respectively fixed with the end faces of the corresponding primary transmission wheels, the driven shafts are fixedly connected with the endoscope handle, as shown in fig. 2, the driven shafts are provided with two first driven shafts and two second driven shafts, the end faces of the first driven shafts and the second driven shafts are mutually abutted, the driven wheels connected with the front wheels and the rear wheels are sleeved on the first driven shafts, the driven wheels connected with the upper wheels and the lower wheels are sleeved on the second driven shafts, and the end parts of the first driven shafts and the second driven shafts are respectively fixed on the. The driven shaft and the driven shaft are convenient to disassemble and assemble. During installation, a first driven wheel a and a first primary driving wheel a are sequentially sleeved on a first driven shaft a, the end faces of the first driven wheel a and the first primary driving wheel a are fixed, a second driven wheel b and a second primary driving wheel b are sequentially sleeved on a second driven shaft b, the end faces of the second driven wheel b and the second primary driving wheel b are fixed, the left end of the first driven shaft a is fixed on an endoscope handle, the right end of the second driven shaft b is fixed on the endoscope handle, and the right end of the first driven shaft a and the left end of the second driven shaft b are mutually abutted.
As shown in fig. 2 and 3, two sets of secondary transmission assemblies 2 are also provided, each set of secondary transmission assemblies 2 includes two primary gears, two traction wires 203 and two rotating wheels, the two primary gears and the two rotating wheels are sleeved on one gear shaft 204, and two adjacent sets of secondary transmission assemblies 2 are isolated from each other by a baffle 205. The first primary gear a is in meshing transmission with the first primary transmission wheel a, the second primary gear b is in meshing transmission with the second primary transmission wheel b, the first primary gear a drives the first rotating wheel a to rotate, and the second primary gear b drives the second rotating wheel b to rotate.
In the embodiment, the turning of the endoscope lens in any area in the cross coordinate range can be realized through the matching of the up-down turning hand wheel 6 and the left-right turning hand wheel 5.
Example 4 an endoscope handle, as shown in fig. 1, comprises a handle portion 3 and a replacement portion 4, in which the above-described transmission structure applied to an endoscope is provided, and the handle portion 3 and the replacement portion 4 are connected by the transmission structure, and a hand wheel for controlling the operation of the transmission structure is provided on the upper portion of the handle portion 3. As shown in fig. 5 and 6, the handle portion 3 is provided at a lower portion thereof with a catching groove 7, and the replacement portion 4 is provided at an upper portion thereof with a projection 8 projecting in a radial direction, the projection 8 being adapted to be caught in the catching groove 7. After the primary transmission assembly 1 and the secondary transmission assembly 2 are respectively arranged on the handle part 3 and the replacement part 4, the bulge 8 of the replacement part 4 is clamped into the clamping groove 7 of the handle part 3, and the fixation of the primary transmission assembly and the secondary transmission assembly is realized.
Because the structure of one-level transmission assembly 1 is more, in order to facilitate the dismouting, as preferred, handle portion 3 adopts split type structure, and is concrete, as shown in fig. 5, handle portion 3 includes handle epitheca 301 and handle inferior valve 302 that mutually covers, and action wheel and hand wheel are located the inside and outside both sides of handle epitheca 301. The handle upper shell 301 and the handle lower shell 302 may be, but are not limited to, snap-fit connections.
In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A transmission structure applied to an endoscope is characterized in that: the transmission structure is arranged in the endoscope handle and comprises a primary transmission assembly (1) positioned in the handle part (3) and a secondary transmission assembly (2) positioned at the upper part of the replacing part (4);
the endoscope is characterized in that the primary transmission assembly (1) comprises a driving wheel connected with a hand wheel in a transmission manner, a driven wheel positioned on the lower portion of the handle portion (3) and a flexible transmission member (105) sequentially bypassing the driving wheel and the driven wheel and tightened by the driving wheel and the driven wheel, the driven wheel is coaxially connected with a primary transmission wheel, the primary transmission wheel is in transmission connection with the secondary transmission assembly (2), and the secondary transmission assembly (2) controls the guide head of the endoscope to swing.
2. The transmission structure applied to an endoscope according to claim 1, wherein: the driving wheel and the driven wheel are both gears, and the flexible transmission part (105) is a transmission chain meshed with the driving wheel and the driven wheel.
3. The transmission structure applied to an endoscope according to claim 1, wherein: the driving wheel and the driven wheel are belt wheels, and the flexible transmission part (105) is a transmission belt attached to the circumferential surfaces of the driving wheel and the driven wheel.
4. The transmission structure applied to an endoscope according to claim 1, wherein: the primary driving wheel is a gear, the secondary driving component (2) comprises a primary gear meshed with the primary driving wheel and a rotating wheel synchronously rotating with the primary gear, two traction wires (203) are respectively fixed to two sides of the rotating wheel, and the other end of each traction wire (203) is fixedly connected with the end of the guide head.
5. The transmission structure applied to an endoscope according to claim 4, wherein: the one-level transmission assembly (1) and the two-level transmission assembly (2) are provided with two sets, the driving wheels of the one-level transmission assembly (1) are respectively a front wheel (102), a rear wheel (102), an upper wheel (101) and a lower wheel (101), the front wheel (102) is in transmission connection with a front overturning hand wheel (5) and the rear overturning hand wheel (5), the upper wheel (101) and the lower wheel (101) are in transmission connection with an upper overturning hand wheel (6), the front wheel (102) and the rear wheel (102) are suitable for driving one set of the two-level transmission assembly (2), and the upper wheel (101) and the.
6. The transmission structure applied to an endoscope according to claim 5, wherein: the front wheel and the rear wheel (102) are fixed at one axial end of a first transmission shaft (106), the upper wheel and the lower wheel (101) are fixed at one axial end of a second transmission shaft (107), and the other axial end of the second transmission shaft (107) penetrates through the first transmission shaft (106) from one axial end of the first transmission shaft (106) to be connected with the vertically-overturning hand wheel (6).
7. The transmission structure applied to an endoscope according to claim 5, wherein: driven wheels of the two primary transmission assemblies (1) are sleeved on a driven shaft, the two driven wheels are fixed to the end faces of corresponding primary transmission wheels respectively, and the driven shaft is fixedly connected with the endoscope handle.
8. The transmission structure applied to an endoscope according to claim 7, wherein: the endoscope is characterized in that the two driven shafts are respectively a first driven shaft (108a) and a second driven shaft (108b) with end faces mutually abutted, the driven wheel connected with the front wheel (102) and the rear wheel (102) is sleeved on the first driven shaft (108a), the driven wheel connected with the upper wheel (101) and the lower wheel (101) is sleeved on the second driven shaft (108b), and the end parts of the first driven shaft (108a) and the second driven shaft (108b) are respectively fixed on the handle of the endoscope.
9. An endoscope handle, characterized by: comprises a handle part (3) and a replacement part (4), wherein a handwheel is arranged at the upper part of the handle part (3), and the handle part (3) and the replacement part (4) are connected through a transmission structure applied to an endoscope, which is disclosed by any one of claims 1-8.
10. The endoscopic handle according to claim 9, wherein: the handle portion (3) comprises a handle upper shell (301) and a handle lower shell (302) which are mutually covered, and the driving wheel and the hand wheel are located on the inner side and the outer side of the handle upper shell (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861475.0U CN213606231U (en) | 2020-05-21 | 2020-05-21 | Be applied to transmission structure and endoscope handle of endoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861475.0U CN213606231U (en) | 2020-05-21 | 2020-05-21 | Be applied to transmission structure and endoscope handle of endoscope |
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| Publication Number | Publication Date |
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| CN213606231U true CN213606231U (en) | 2021-07-06 |
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| CN202020861475.0U Active CN213606231U (en) | 2020-05-21 | 2020-05-21 | Be applied to transmission structure and endoscope handle of endoscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115153390A (en) * | 2022-06-24 | 2022-10-11 | 常州朗合医疗器械有限公司 | Endoscope, manual endoscope handle thereof, and endoscope operation method |
| WO2023000589A1 (en) * | 2021-07-20 | 2023-01-26 | 中国科学院深圳先进技术研究院 | Lasso-drive-based two-degree-of-freedom flexible buffering endoscope |
| WO2023216712A1 (en) * | 2022-05-07 | 2023-11-16 | 上海众芯工业产品设计有限公司 | Reusable section of endoscope handle, endoscope handle, and endoscope |
-
2020
- 2020-05-21 CN CN202020861475.0U patent/CN213606231U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000589A1 (en) * | 2021-07-20 | 2023-01-26 | 中国科学院深圳先进技术研究院 | Lasso-drive-based two-degree-of-freedom flexible buffering endoscope |
| WO2023216712A1 (en) * | 2022-05-07 | 2023-11-16 | 上海众芯工业产品设计有限公司 | Reusable section of endoscope handle, endoscope handle, and endoscope |
| CN115153390A (en) * | 2022-06-24 | 2022-10-11 | 常州朗合医疗器械有限公司 | Endoscope, manual endoscope handle thereof, and endoscope operation method |
| CN115153390B (en) * | 2022-06-24 | 2023-12-22 | 常州朗合医疗器械有限公司 | Endoscope, manual endoscope handle thereof and operation method of endoscope |
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