CN112807101B - Rotary support for endoscope - Google Patents
Rotary support for endoscope Download PDFInfo
- Publication number
- CN112807101B CN112807101B CN202110144921.5A CN202110144921A CN112807101B CN 112807101 B CN112807101 B CN 112807101B CN 202110144921 A CN202110144921 A CN 202110144921A CN 112807101 B CN112807101 B CN 112807101B
- Authority
- CN
- China
- Prior art keywords
- lock catch
- stepped hole
- locking
- endoscope
- block
- 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.)
- Active
Links
- 230000002183 duodenal effect Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 210000004210 tooth component Anatomy 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 19
- 238000003780 insertion Methods 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract description 9
- 210000001198 duodenum Anatomy 0.000 description 9
- 238000007689 inspection Methods 0.000 description 5
- 210000003781 tooth socket Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The invention provides an endoscope rotating bracket, wherein a chassis of a base is sleeved outside the bottom end of a sleeve and is used for being fixed on a duodenoscope; the right side of the top end of the lock catch extends to the right to form a locking block, the bottom surface of the lock catch is propped against the upper surface of the chassis and can rotate horizontally, the gear ring is horizontally arranged on the bottom surface of the lock catch, the lower part of a second stepped hole of the lock catch is sleeved outside the sleeve, one tooth on the gear ring is clamped in a tooth slot on the upper surface of the chassis, the elastic piece is arranged in an annular groove at the step of the second stepped hole, one end of the locking belt is fixed on the left side of the top end of the lock catch through the fixed block, and the other end of the locking belt is sleeved on the locking block; the back-off of the cap is inserted in the first stepped hole of the sleeve and hooked on the step of the sleeve, the cap top is inserted in the upper part of the second stepped hole and abuts against the elastic piece, and the first stepped hole, the second stepped hole and the gear ring are concentric. The invention can lead the bending amplitude of the insertion tube of the primary and secondary lens to be small, the bending length to be short, the examination cannot be interfered, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to the technical field of primary and secondary choledochoscopes, and specifically relates to an endoscope rotating bracket.
Background
Choledochoscope is a medical optical endoscope designed for endoscopy and endoscopic surgery of the pancreatic bile duct.
The primary and secondary choledochoscope is one kind of choledochoscope, including duodenoscope and endoscope, duodenoscope and endoscope all vertical setting, and the duodenoscope sets up on the endoscope, and the side of endoscope is provided with the jack and is located the duodenoscope upside, and the primary and secondary scope insert tube that extends from the duodenoscope tail end needs to insert in above-mentioned jack, leads to primary and secondary scope insert tube bending amplitude big, bending length is long, causes the interference to the inspection easily, uses inconveniently.
Therefore, it is desirable to provide an endoscope fixing bracket which can make the primary and secondary endoscope insertion tube have a small bending amplitude and a short bending length, and which does not interfere with the inspection, and which is convenient to use.
Disclosure of Invention
In order to overcome the defects in the prior art, an object of the invention is to provide an endoscope rotating bracket which can enable a primary-secondary endoscope insertion tube to be small in bending amplitude and short in bending length, does not interfere with inspection, is convenient to use and is suitable for large-scale popularization and application.
The invention further aims to provide the endoscope rotating bracket which is ingenious in design, simple in structure, convenient to manufacture, low in cost and suitable for large-scale popularization and application.
In order to achieve the above purpose, the invention provides an endoscope rotating bracket, which is characterized by comprising a base, a fixed block, a lock catch, a cap, an elastic piece, a tooth socket, a gear ring and a locking belt, wherein:
The base comprises a base plate and a sleeve, the sleeve is vertically arranged, the base plate is horizontally arranged, the base plate is sleeved on the outer side face of the bottom end of the sleeve and is used for being fixed on a duodenal mirror, the tooth slot is arranged on the upper surface of the base plate, and a first stepped hole with a narrow upper part and a wide lower part is vertically arranged in the sleeve;
The middle part of the lock catch is vertically provided with a second stepped hole with a wide upper part and a narrow lower part, the gear ring is horizontally arranged on the bottom surface of the lock catch and is positioned outside the second stepped hole, the gear ring comprises a plurality of teeth, the teeth are sequentially arranged at intervals along the circumferential direction of the gear ring, the tooth tips of the teeth are downwards arranged, the right side of the top end of the lock catch extends towards the right to form a locking block, the lower part of the second stepped hole is sleeved outside the sleeve, the bottom surface of the lock catch is abutted on the upper surface of the chassis and is horizontally and rotatably arranged relative to the upper surface of the chassis, one tooth is clamped in the tooth groove, the other teeth are abutted on the upper surface of the chassis, the steps of the second stepped hole are vertically provided with annular grooves, the elastic piece is arranged in the annular grooves, the fixing block is arranged between the left side of the top end of the lock catch and the upper surface of the chassis and is connected with the lock catch and is abutted against the upper surface of the chassis, the bottom surface of the locking block is respectively connected with the left side of the locking block, and the other end of the locking block is fixedly arranged between the left side of the lock catch and the top end of the lock catch and the locking sleeve;
The cap comprises a cap top and a back-off, the cap top is horizontally arranged, the back-off is vertically arranged, the cap top is arranged on the back-off, the back-off is inserted into the first stepped hole and hooked on a step of the first stepped hole, the cap top is inserted into the upper portion of the second stepped hole and abutted against the elastic piece, and the first stepped hole, the second stepped hole and the gear ring are concentric.
Preferably, the endoscope rotating bracket further comprises a fastener, wherein the base is vertically provided with a fixing hole, and the fastener vertically penetrates through the fixing hole and is used for connecting and fixing the duodenum mirror.
More preferably, the fastener is a screw.
Preferably, the elastic member is a spring.
Preferably, the locking belt is a silica gel locking belt.
Preferably, the left bottom surface on the top end of the lock catch is vertically provided with a first clamping groove, the upper surface of one end of the locking belt is vertically provided with a first clamping block, the first clamping block is clamped in the first clamping groove, the upper surface of the fixing block is vertically provided with a second clamping groove, the lower surface of one end of the locking belt is vertically provided with a second clamping block, and the second clamping block is clamped in the second clamping groove.
Preferably, a first circular arc groove is formed in the middle of the upper surface of the top end of the lock catch along the front-rear direction, the upper end of the second stepped hole penetrates through the center position of the first circular arc groove, a second circular arc groove is formed in the upper surface of the cap top along the front-rear direction, and the first circular arc groove and the second circular arc groove are located on the circumference of the same circle.
Preferably, a lock hole is formed at the other end of the locking belt, and the lock hole is used for being sleeved on the locking block.
Preferably, the fixing block is vertically inserted into the left side of the top end of the lock catch in a concave-convex manner.
Preferably, the horizontal inclination of the front surface of the tooth is smaller than the horizontal inclination of the rear surface of the tooth in the horizontal counterclockwise rotation direction of the bottom surface of the latch with respect to the upper surface of the chassis.
The beneficial effects of the invention are mainly as follows:
1. The chassis of the base of the endoscope rotating bracket is sleeved outside the bottom end of the sleeve and is used for being fixed on the duodenoscope; the right side of the top end of the lock catch extends to the right to form a locking block, the bottom surface of the lock catch is propped against the upper surface of the chassis and can rotate horizontally, the gear ring is horizontally arranged on the bottom surface of the lock catch and positioned outside a second stepped hole vertically arranged in the middle of the lock catch, the lower part of the second stepped hole is sleeved outside the sleeve, one tooth on the gear ring is clamped in a tooth socket on the upper surface of the chassis, the elastic piece is arranged in an annular groove vertically arranged in a step of the second stepped hole, one end of the locking belt is fixed on the left side of the top end of the lock catch through the fixed block, and the other end of the locking belt is sleeved on the locking block; the back-off of block inserts and establishes in the first shoulder hole of vertical setting in the sleeve and hooks on its ladder, and the crown inserts and establishes in the upper portion of second shoulder hole and support and lean on the elastic component, and first and second shoulder hole and ring gear concentric setting, during the use, fix the chassis of base on the duodenoscope, support the hasp and lean on the side of endoscope, thereby encircle the endoscope and establish the endoscope on the locking piece through the locking belt and fix, the duodenoscope can rotate relative to the endoscope for primary and secondary mirror insert tube bending amplitude is little, bending length is short, therefore, it can make primary and secondary mirror insert tube bending amplitude little, bending length is short, can not cause the interference to the inspection, and convenient to use is suitable for extensive popularization and application.
2. The chassis of the base of the endoscope rotating bracket is sleeved outside the bottom end of the sleeve and is used for being fixed on the duodenoscope; the right side of the top end of the lock catch extends to the right to form a locking block, the bottom surface of the lock catch is propped against the upper surface of the chassis and can rotate horizontally, the gear ring is horizontally arranged on the bottom surface of the lock catch and positioned outside a second stepped hole vertically arranged in the middle of the lock catch, the lower part of the second stepped hole is sleeved outside the sleeve, one tooth on the gear ring is clamped in a tooth socket on the upper surface of the chassis, the elastic piece is arranged in an annular groove vertically arranged in a step of the second stepped hole, one end of the locking belt is fixed on the left side of the top end of the lock catch through the fixed block, and the other end of the locking belt is sleeved on the locking block; the back-off of the cap is inserted in a first stepped hole vertically arranged in the sleeve and hooked on a step of the sleeve, the cap top is inserted in the upper part of a second stepped hole and is propped against the elastic piece, the first stepped hole, the second stepped hole and the gear ring are concentric, when the device is used, the chassis of the base is fixed on the duodenoscope, the lock catch is propped against the side surface of the endoscope, the locking belt surrounds the endoscope and is sleeved on the locking block to fix the endoscope, and the duodenoscope can rotate relative to the endoscope, so that the bending amplitude of the insertion tube of the primary-secondary endoscope is small, the bending length is short, the device is ingenious in design, simple in structure, convenient to manufacture and low in cost, and is suitable for large-scale popularization and application.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the claims, and may be learned by the practice of the invention as set forth hereinafter, the apparatus and the combination thereof as set forth hereinafter.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the endoscope rotating stand of the present invention.
Fig. 2 is a partial front cross-sectional schematic view of the embodiment shown in fig. 1.
Fig. 3 is an exploded perspective view of the embodiment of fig. 1 secured to a duodenal mirror.
Fig. 4 is a schematic perspective view of the embodiment shown in fig. 1 used to secure an endoscope and a duodenal endoscope.
Fig. 5 is a schematic perspective view showing the start of counterclockwise rotation of the duodenoscope in fig. 4.
Fig. 6 is a schematic perspective view showing the completion of counterclockwise rotation of the duodenoscope in fig. 4.
(Symbol description)
1, A base; 2, fixing blocks; 3, locking; 4, capping; 5 an elastic member; 6 tooth grooves; 7, gear ring; 8, locking a belt; 9 chassis; 10 sleeves; 11 a first stepped hole; 12 second stepped holes; 13 teeth; 14 locking blocks; 15 annular grooves; 16 crown; 17, back-off; 18 a fastener; 19 fixing holes; 20 a first clamping groove; a first clamping block 21; 22a second clamping groove; 23 a second clamping block; 24 a first circular arc-shaped groove; 25a second circular arc-shaped groove; a 26 lock hole; 27 duodenoscope; an endoscope 28; 29 screw holes; 30 primary and secondary mirror insertion tubes.
Detailed Description
In order to make the technical contents of the present invention more clearly understood, the following examples are specifically described.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 2, in an embodiment of the present invention, an endoscope 28 rotating stand of the present invention includes a base 1, a fixed block 2, a lock catch 3, a cap 4, an elastic member 5, a tooth socket 6, a gear ring 7, and a locking belt 8, wherein:
The base 1 comprises a base plate 9 and a sleeve 10, the sleeve 10 is vertically arranged, the base plate 9 is horizontally arranged, the base plate 9 is sleeved on the outer side surface of the bottom end of the sleeve 10 and is used for being fixed on a duodenal mirror 27, the tooth slot 6 is arranged on the upper surface of the base plate 9, and a first stepped hole 11 with a narrow upper part and a wide lower part is vertically arranged in the sleeve 10;
The middle part of the lock catch 3 is vertically provided with a second stepped hole 12 with a wide upper part and a narrow lower part, the gear ring 7 is horizontally arranged on the bottom surface of the lock catch 3 and is positioned outside the second stepped hole 12, the gear ring 7 comprises a plurality of teeth 13, the teeth 13 are sequentially arranged at intervals along the circumferential direction of the gear ring 7, the tooth tips of the teeth 13 are downwards arranged, the right side of the top end of the lock catch 3 extends towards the right to form a locking block 14, the lower part of the second stepped hole 12 is sleeved outside the sleeve 10, the bottom surface of the lock catch 3 is abutted against the upper surface of the chassis 9 and is horizontally and rotatably arranged relative to the upper surface of the chassis 9, one tooth 13 is clamped in the tooth groove 6, the other teeth 13 are abutted against the upper surface of the chassis 9, the step of the second stepped hole 12 is vertically provided with an annular groove 15, the elastic piece 5 is arranged in the annular groove 15, the fixed block 2 is arranged between the left side of the top end of the lock catch 3 and the upper surface of the lock catch 9 and is abutted against the locking block 8 and is fixedly connected with the top end of the other end of the lock catch 3, and the locking block 2 is fixedly arranged between the left side of the lock catch 3 and the top end 8 and the upper end of the chassis 2 is abutted against the top end of the chassis 2;
the cap 4 comprises a cap top 16 and a back-off 17, the cap top 16 is horizontally arranged, the back-off 17 is vertically arranged, the cap top 16 is arranged on the back-off 17, the back-off 17 is inserted into the first stepped hole 11 and hooked on the step of the first stepped hole 11, the cap top 16 is inserted into the upper part of the second stepped hole 12 and abuts against the elastic piece 5, and the first stepped hole 11, the second stepped hole 12 and the gear ring 7 are concentric.
The chassis 9 is configured to be fixed on the duodenoscope 27, and as shown in fig. 1, in an embodiment of the present invention, the rotating support of the endoscope 28 further includes a fastener 18 (see fig. 3), where the base 1 is vertically provided with a fixing hole 19, and the fastener 18 vertically penetrates the fixing hole 19 and is used to connect and fix the duodenoscope 27.
The fastener 18 may be any suitable fastener, and in one embodiment of the present invention, the fastener 18 is a screw (see FIG. 3).
The resilient member 5 may be any suitable resilient member, and in one embodiment of the invention, the resilient member 5 is a spring.
The locking strap 8 may be any suitable locking strap, and in one embodiment of the present invention, the locking strap 8 is a silicone locking strap.
In a specific embodiment of the present invention, as shown in fig. 2, a first clamping groove 20 is vertically disposed on a bottom surface of a left side of a top end of the lock catch 3, a first clamping block 21 is vertically disposed on an upper surface of one end of the lock catch 8, the first clamping block 21 is clamped in the first clamping groove 20, a second clamping groove 22 is vertically disposed on an upper surface of the fixed block 2, a second clamping block 23 is vertically disposed on a lower surface of one end of the lock catch 8, and the second clamping block 23 is clamped in the second clamping groove 22.
The number of the first clamping blocks 21, the number of the first clamping grooves 20, the number of the second clamping blocks 23 and the number of the second clamping grooves 22 can be determined according to needs, as shown in fig. 2, in a specific embodiment of the present invention, the number of the first clamping blocks 21 is 2, the number of the first clamping grooves 20 is 2, the first clamping blocks 21 and the first clamping grooves 20 are arranged in a one-to-one correspondence, the number of the second clamping blocks 23 is 2, the number of the second clamping grooves 22 is 2, and the second clamping blocks 23 and the second clamping grooves 22 are arranged in a one-to-one correspondence.
In order to fix the lock catch 3 to the endoscope 28 more conveniently, as shown in fig. 1-2, in a specific embodiment of the present invention, a first circular arc groove 24 is disposed in the middle of the upper surface of the top end of the lock catch 3 along the front-back direction, the upper end of the second stepped hole 12 is disposed through the center of the first circular arc groove 24, a second circular arc groove 25 is disposed on the upper surface of the cap top 16 along the front-back direction, and the first circular arc groove 24 and the second circular arc groove 25 are located on the same circle circumference.
The other end of the locking belt 8 is configured to be sleeved on the locking block 14, and any suitable structure may be adopted, as shown in fig. 1-2, and in an embodiment of the present invention, the other end of the locking belt 8 is provided with a locking hole 26, and the locking hole 26 is configured to be sleeved on the locking block 14.
The fixing block 2 and the lock catch 3 may be connected by any suitable structure, and in a specific embodiment of the present invention, the fixing block 2 and the left side of the top end of the lock catch 3 are vertically and concavely inserted.
In order to facilitate the horizontal counterclockwise rotation of the latch 3 with respect to the base 1, that is, the horizontal clockwise rotation of the base 1 with respect to the latch 3, in a specific embodiment of the present invention, the horizontal inclination of the surface of the tooth 13 on the front side is smaller than the horizontal inclination of the surface of the tooth 13 on the rear side in the horizontal counterclockwise rotation direction of the bottom surface of the latch 3 with respect to the upper surface of the chassis 9. With this arrangement, the force required for rotation is small when the base 1 rotates horizontally clockwise (i.e., rotates vertically counterclockwise as indicated by an arrow in fig. 5) with respect to the locker 3, and the force required for rotation is large when the base 1 rotates horizontally counterclockwise (i.e., rotates vertically clockwise as indicated by an arrow in fig. 6) with respect to the locker 3.
The number of the tooth grooves 6 may be determined according to needs, as shown in fig. 2, in an embodiment of the present invention, the number of the tooth grooves 6 is 2, and 2 tooth grooves 6 are symmetrically arranged about the sleeve 10, wherein two tooth 13 are respectively clamped in 2 tooth grooves 6, and other tooth 13 is abutted against the upper surface of the chassis 9.
During assembly, the fixed block 2 is arranged on the upper surface of the chassis 9, the second clamping block 23 at one end of the locking belt 8 is clamped in the second clamping groove 22 of the fixed block 2, the first clamping groove 20 at the left side of the top end of the locking buckle 3 is aligned with the first clamping block 21 at one end of the locking belt 8, the locking buckle 3 is sleeved outside the sleeve 10 through the lower part of the second stepped hole 12, the bottom surface of the locking buckle 3 abuts against the upper surface of the chassis 9, one tooth 13 of the gear ring 7 at the bottom surface of the locking buckle 3 is clamped in the tooth groove 6 at the upper surface of the chassis 9, the first clamping groove 20 is sleeved on the first clamping block 21, the left side of the top end of the locking buckle 3 and the fixed block 2 are vertically and concavely spliced with each other, then the back-off 17 of the cap 4 is inserted in the first stepped hole 11 and hooked on the step of the first stepped hole 11, and the second stepped cap 16 is inserted in the upper part of the second stepped hole 12 and abuts against the elastic piece 5.
In use, referring to fig. 3 to 4, the chassis 9 of the base 1 is locked on the duodenum mirror 27 (the duodenum mirror 27 is provided with a corresponding screw hole 29) by a screw, then the endoscope 28 is embedded in the first circular arc-shaped groove 24 of the lock catch 3, and the other end of the locking belt 8 is looped around the endoscope 28 and sleeved on the locking block 14 so as to fix the endoscope 28. At this time, the duodenum mirror 27 is rotatable relative to the endoscope 28, and when the duodenum mirror 27 is rotated 90 degrees counterclockwise in the arrow direction shown in fig. 5 relative to the endoscope 28 vertically to the state shown in fig. 6, the primary-secondary mirror insertion tube 30 is small in bending width and short in bending length.
Therefore, according to the invention, a user can rotate the duodenum to a proper angle according to actual conditions, the distance from the duodenum to the endoscope of the primary-secondary endoscope insertion tube is shortened, the primary-secondary endoscope insertion tube generates minimum bending, and the duodenum can be adjusted to the most habitual position of the user, so that the smooth use of the duodenum is ensured, and convenient and efficient use experience is brought to the user.
In summary, the endoscope rotating bracket provided by the invention has the advantages that the bending amplitude of the insertion tube of the primary and secondary endoscope is small, the bending length is short, the interference to inspection is avoided, the use is convenient, the design is ingenious, the structure is simple, the manufacture is simple and convenient, the cost is low, and the endoscope rotating bracket is suitable for large-scale popularization and application.
It will thus be seen that the objects of the present invention have been fully and effectively attained. The functional and structural principles of the present invention have been shown and described in the examples and embodiments may be modified at will without departing from such principles. Therefore, this invention includes all modifications encompassed within the spirit of the following claims and the scope of the following claims.
Claims (10)
1. The utility model provides an endoscope runing rest, its characterized in that includes base, fixed block, hasp, block cap, elastic component, tooth's socket, ring gear and locking area, wherein:
The base comprises a base plate and a sleeve, the sleeve is vertically arranged, the base plate is horizontally arranged, the base plate is sleeved on the outer side face of the bottom end of the sleeve and is used for being fixed on a duodenal mirror, the tooth slot is arranged on the upper surface of the base plate, and a first stepped hole with a narrow upper part and a wide lower part is vertically arranged in the sleeve;
The middle part of the lock catch is vertically provided with a second stepped hole with a wide upper part and a narrow lower part, the gear ring is horizontally arranged on the bottom surface of the lock catch and is positioned outside the second stepped hole, the gear ring comprises a plurality of teeth, the teeth are sequentially arranged at intervals along the circumferential direction of the gear ring, the tooth tips of the teeth are downwards arranged, the right side of the top end of the lock catch extends towards the right to form a locking block, the lower part of the second stepped hole is sleeved outside the sleeve, the bottom surface of the lock catch is abutted on the upper surface of the chassis and is horizontally and rotatably arranged relative to the upper surface of the chassis, one tooth is clamped in the tooth groove, the other teeth are abutted on the upper surface of the chassis, the steps of the second stepped hole are vertically provided with annular grooves, the elastic piece is arranged in the annular grooves, the fixing block is arranged between the left side of the top end of the lock catch and the upper surface of the chassis and is connected with the lock catch and is abutted against the upper surface of the chassis, the bottom surface of the locking block is respectively connected with the left side of the locking block, and the other end of the locking block is fixedly arranged between the left side of the lock catch and the top end of the lock catch and the locking sleeve;
The cap comprises a cap top and a back-off, the cap top is horizontally arranged, the back-off is vertically arranged, the cap top is arranged on the back-off, the back-off is inserted into the first stepped hole and hooked on a step of the first stepped hole, the cap top is inserted into the upper portion of the second stepped hole and abutted against the elastic piece, and the first stepped hole, the second stepped hole and the gear ring are concentric.
2. The endoscopic rotation bracket according to claim 1, further comprising a fastener, wherein the base is vertically provided with a fixing hole, and wherein the fastener vertically penetrates through the fixing hole and is used for connecting and fixing the duodenoscope.
3. The endoscopic rotation bracket of claim 2 wherein the fastener is a screw.
4. The endoscope rotating stand of claim 1, wherein the resilient member is a spring.
5. The endoscopic rotation bracket according to claim 1, wherein said locking band is a silicone locking band.
6. The endoscope rotating support according to claim 1, wherein a first clamping groove is vertically formed in the bottom surface of the left side of the top end of the lock catch, a first clamping block is vertically arranged on the upper surface of one end of the locking belt, the first clamping block is clamped in the first clamping groove, a second clamping groove is vertically arranged on the upper surface of the fixing block, a second clamping block is vertically arranged on the lower surface of one end of the locking belt, and the second clamping block is clamped in the second clamping groove.
7. The rotating stand for the endoscope according to claim 1, wherein a first circular arc-shaped groove is formed in the middle of the upper surface of the top end of the lock catch in the front-rear direction, the upper end of the second stepped hole penetrates through the center of the first circular arc-shaped groove, a second circular arc-shaped groove is formed in the upper surface of the cap top in the front-rear direction, and the first circular arc-shaped groove and the second circular arc-shaped groove are located on the circumference of the same circle.
8. The rotating stand of the endoscope as defined in claim 1, wherein the other end of the locking belt is provided with a locking hole, and the locking hole is used for being sleeved on the locking piece.
9. The rotating support for the endoscope according to claim 1, wherein the fixing block is vertically inserted into the left side of the top end of the lock catch in a concave-convex manner.
10. The endoscope rotating stand according to claim 1, wherein a horizontal inclination of a surface of the tooth on a front side is smaller than a horizontal inclination of a surface of the tooth on a rear side in a horizontal counterclockwise rotation direction of a bottom surface of the lock catch with respect to an upper surface of the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144921.5A CN112807101B (en) | 2021-02-02 | 2021-02-02 | Rotary support for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144921.5A CN112807101B (en) | 2021-02-02 | 2021-02-02 | Rotary support for endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112807101A CN112807101A (en) | 2021-05-18 |
| CN112807101B true CN112807101B (en) | 2024-07-02 |
Family
ID=75860601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110144921.5A Active CN112807101B (en) | 2021-02-02 | 2021-02-02 | Rotary support for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112807101B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214908365U (en) * | 2021-02-02 | 2021-11-30 | 上海视介光电科技有限公司 | Endoscope rotating support |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361388A (en) * | 2016-11-02 | 2017-02-01 | 张立军 | Endoscope sheath probe tube and manufacturing method thereof |
| CN206473349U (en) * | 2016-11-02 | 2017-09-08 | 张立军 | A kind of endoscope forced locking device |
| CN107485360B (en) * | 2017-09-22 | 2023-07-18 | 上海视介光电科技有限公司 | Endoscope operation part and endoscope |
| CN109965827B (en) * | 2017-12-27 | 2021-06-08 | 上海微创医疗机器人（集团）股份有限公司 | Endoscope power locking and adjusting mechanism and endoscope holding system |
-
2021
- 2021-02-02 CN CN202110144921.5A patent/CN112807101B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214908365U (en) * | 2021-02-02 | 2021-11-30 | 上海视介光电科技有限公司 | Endoscope rotating support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112807101A (en) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4447814B2 (en) | Plug connector for optical communication for simultaneously connecting a plurality of optical fiber cables and an insert therefor | |
| US10128671B2 (en) | Cupholder (3 in 1) | |
| JPH11121123A (en) | Transformer | |
| CN112807101B (en) | Rotary support for endoscope | |
| JP2016514863A (en) | Optical connector assembly | |
| CN214908365U (en) | Endoscope rotating support | |
| JP2012256891A (en) | Clipping device | |
| US4036459A (en) | Instrument swivel bracket | |
| JP4205011B2 (en) | Single base lamp socket and lighting fixture | |
| KR100839981B1 (en) | Universal Probe Attatchment System. | |
| JPH0676901A (en) | Luminaire | |
| CN104456272A (en) | Project lamp | |
| JP2006350143A (en) | Optical connector plug | |
| CN208068122U (en) | Universal sleeve | |
| US20120298826A1 (en) | Smartphone holder | |
| CN216260530U (en) | Test tube fixing tool for drug detection | |
| CN104154427B (en) | Head lamp | |
| CN219809860U (en) | Lamp set | |
| CN218516099U (en) | Toy track unit and assembled toy track | |
| CN214966935U (en) | Quick release device for dental operation end effector | |
| CN114552295B (en) | Double-locking anti-falling quick connector | |
| JPH08135894A (en) | Image input device | |
| CN220776031U (en) | Wireless collar clip microphone | |
| CN2409713Y (en) | Infrared transmitter rotating mechanism | |
| JPH1123899A (en) | Optical fiber positioning device and optical connector equipped with the same positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |