CN214906570U

CN214906570U - Endoscope fixing support

Info

Publication number: CN214906570U
Application number: CN202120300706.5U
Authority: CN
Inventors: 罗远飞
Original assignee: Shanghai Shijie Optoelectronics Technology Co ltd
Current assignee: Shanghai Shijie Optoelectronics Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-30
Anticipated expiration: 2031-02-02

Abstract

The utility model provides an endoscope fixed bolster, including endoscope anchor clamps, first connecting rod, second connecting rod and handle dead lever, the handle dead lever sets up along controlling the direction, the right-hand member of handle dead lever is used for fixing duodenoscope along controlling the direction, the equal vertical setting of first connecting rod and second connecting rod, the left end of handle dead lever is connected to the lower extreme of second connecting rod, the upper end of second connecting rod is connected to the lower extreme of first connecting rod, endoscope anchor clamps set up the upper end at first connecting rod, thereby endoscope anchor clamps are used for the centre gripping endoscope to fix the endoscope along controlling the direction so that the endoscope is located the top of duodenoscope. Preferably, the lower end of the second link is rotatably connected to the left end of the handle fixing lever around the front-rear direction, and the lower end of the first link is rotatably connected to the upper end of the second link around the front-rear direction. The utility model discloses an endoscope fixed bolster can make primary and secondary mirror insert tube bending range little, bending length weak point, can not cause interference, convenient to use to the inspection.

Description

Endoscope fixing support

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a primary and secondary choledochoscope technical field, in particular to an endoscope fixing support.

Background

The choledochoscope is a medical optical endoscope designed for the endoscopy and endoscopic surgery of the pancreaticobiliary duct.

The primary and secondary choledochoscope is one of the choledochoscopes, and comprises a duodenoscope and an endoscope, wherein the endoscope is positioned below the duodenoscope, however, a primary and secondary choledochoscope insertion tube extending out of the tail end of the duodenoscope needs to be inserted into a jack arranged on the lower side of the endoscope, so that the primary and secondary choledochoscope insertion tube has large bending amplitude and long bending length, is easy to interfere with examination, and is inconvenient to use.

Therefore, it is desirable to provide an endoscope fixing bracket which can make the bending range of the mother-son endoscope insertion tube small, the bending length short, no interference to the examination and convenient use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model discloses an object is to provide an endoscope fixed bolster, it can make primary and secondary mirror insert tube bending amplitude little, bending length short, can not cause the interference to the inspection, convenient to use is suitable for extensive popularization and application.

Another object of the present invention is to provide an endoscope fixing bracket, which has an ingenious design, a simple structure, a simple and convenient manufacture, a low cost, and is suitable for large-scale popularization and application.

In order to achieve the above object, the utility model provides an endoscope fixed bolster, its characteristics are, including endoscope anchor clamps, first connecting rod, second connecting rod and handle dead lever, wherein:

the handle dead lever sets up along left right direction, the right-hand member of handle dead lever is used for following the duodenoscope and is fixed about the direction, first connecting rod with the equal vertical setting of second connecting rod, the lower extreme of second connecting rod is connected the left end of handle dead lever, the lower extreme of first connecting rod is connected the upper end of second connecting rod, endoscope anchor clamps set up the upper end of first connecting rod, thereby endoscope anchor clamps are used for the centre gripping endoscope will the endoscope is followed control the direction is fixed so that the endoscope is located the top of duodenoscope.

Preferably, the second link is an elbow link.

Preferably, the lower end of the second connecting rod is rotatably connected with the left end of the handle fixing rod around the front-rear direction, and the lower end of the first connecting rod is rotatably connected with the upper end of the second connecting rod around the front-rear direction.

Preferably, the endoscope fixed bolster still includes first regulation locking device and second regulation locking device, the lower extreme of second connecting rod pass through first regulation locking device wind fore-and-aft direction rotatable coupling the left end of handle dead lever, the lower extreme of first connecting rod pass through second regulation locking device wind fore-and-aft direction rotatable coupling the upper end of second connecting rod.

Furthermore, the first adjusting and locking device comprises a first bolt and a first nut, the left end of the handle fixing rod is inserted into the lower end of the second connecting rod, the first bolt penetrates through the lower end of the second connecting rod in the front-back direction, the left end of the handle fixing rod and the first nut are in threaded engagement with the first nut, the second adjusting and locking device comprises a second bolt and a second nut, the upper end of the second connecting rod is inserted into the lower end of the first connecting rod, the second bolt penetrates through the lower end of the first connecting rod in the front-back direction, the upper end of the second connecting rod and the second nut are in threaded engagement with the second nut.

Preferably, the endoscope clamp comprises a front clamping piece, a rear clamping piece, a connecting seat and a spacing adjusting device, the front clamping piece, the rear clamping piece and the connecting seat are arranged along the left-right direction, the front clamping piece and the rear clamping piece are arranged at intervals along the front-back direction, the lower ends of the front clamping piece and the rear clamping piece are both connected with the connecting seat, the connecting seat is arranged at the upper end of the first connecting rod, the upper end of the front clamping piece and the upper end of the rear clamping piece are used for clamping the endoscope between the upper end of the front clamping piece and the upper end of the rear clamping piece along the front-back direction, the distance adjusting device is connected with the middle part of the front clamping piece and the middle part of the rear clamping piece and used for adjusting the distance between the middle part of the front clamping piece and the middle part of the rear clamping piece so as to adjust the distance between the upper end of the front clamping piece and the upper end of the rear clamping piece.

Preferably, the distance adjusting device comprises a third bolt and a third nut, the third bolt is arranged in the front-back direction through the middle of the front clamping piece, the middle of the back clamping piece and the third nut, and is in threaded engagement with the third nut.

Furthermore, the distance adjusting device further comprises an elastic piece, wherein the elastic piece is positioned between the middle part of the front clamping piece and the middle part of the rear clamping piece and respectively abuts against the middle parts of the front clamping piece and the rear clamping piece.

Preferably, the endoscope fixing bracket further comprises a fastener, and the connecting seat is fixed at the upper end of the first connecting rod through the fastener.

Further, the fastener includes a fourth bolt and a fourth nut, the connecting seat is inserted into the upper end of the first connecting rod, and the fourth bolt penetrates through the upper end of the first connecting rod, the connecting seat and the fourth nut along the left-right direction and is in threaded engagement with the fourth nut.

The beneficial effects of the utility model mainly lie in:

1. the utility model discloses an endoscope fixed bolster includes endoscope anchor clamps, first connecting rod, second connecting rod and handle dead lever, the handle dead lever sets up along controlling the direction, the right-hand member of handle dead lever is used for fixing duodenoscope along controlling the direction, the equal vertical setting of first connecting rod and second connecting rod, the left end of handle dead lever is connected to the lower extreme of second connecting rod, the upper end of second connecting rod is connected to the lower extreme of first connecting rod, endoscope anchor clamps set up the upper end at first connecting rod, thereby endoscope anchor clamps are used for centre gripping endoscope along controlling the direction fixed so that the endoscope is located the top of duodenoscope, therefore, it can make primary and secondary mirror insert tube bending range little, bending length is short, can not cause the interference to the inspection, high durability and convenient use, and is suitable for large-scale popularization and application.

2. The utility model discloses an endoscope fixed bolster includes endoscope anchor clamps, first connecting rod, second connecting rod and handle dead lever, the handle dead lever sets up along controlling the direction, the right-hand member of handle dead lever is used for fixing duodenoscope along controlling the direction, the equal vertical setting of first connecting rod and second connecting rod, the left end of handle dead lever is connected to the lower extreme of second connecting rod, the upper end of second connecting rod is connected to the lower extreme of first connecting rod, endoscope anchor clamps set up the upper end at first connecting rod, thereby endoscope anchor clamps are used for centre gripping endoscope along controlling the direction fixed so that the endoscope is located the top of duodenoscope, therefore, its design benefit, the structure is succinct, it is simple and convenient to make, and is low in cost, be suitable for extensive 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 appended claims, wherein like reference numerals refer to corresponding parts throughout the several views, and wherein like reference numerals refer to like parts throughout the several views.

Drawings

Fig. 1 is a perspective view of an embodiment of an endoscope fixing stand according to the present invention.

FIG. 2 is a perspective view of a stationary endoscope and duodenoscope, using the embodiment shown in FIG. 1.

(symbol description)

1 endoscope clamp; 2 a first link; 3 a second link; 4, a handle fixing rod; 5 a first adjusting and locking device; 6 second adjusting and locking device; 7 a first bolt; 8 a first nut; 9 a second bolt; 10 a second nut; 11 a front clamping piece; 12, a rear clamping piece; 13 a connecting seat; 14 a spacing adjustment device; 15 a third bolt; 16 a third nut; 17 an elastic member; 18 a fastener; 19 a fourth bolt; 20 a fourth nut; 21 an endoscope; 22 duodenoscopy; 23 fixing a ring; 24 insertion holes; 25 primary and secondary lens insertion tubes.

Detailed Description

In order to clearly understand the technical contents of the present invention, the following embodiments are specifically illustrated in detail.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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.

Referring to fig. 1, in an embodiment of the present invention, the endoscope fixing bracket of the present invention includes an endoscope fixture 1, a first connecting rod 2, a second connecting rod 3 and a handle fixing rod 4, wherein:

handle dead lever 4 sets up along left right direction, the right-hand member of handle dead lever 4 is used for following duodenoscope 22 the left right direction is fixed, first connecting rod 2 with the equal vertical setting of second connecting rod 3, the lower extreme of second connecting rod 3 is connected the left end of handle dead lever 4, the lower extreme of first connecting rod 2 is connected the upper end of second connecting rod 3, endoscope anchor clamps 1 sets up the upper end of first connecting rod 2, endoscope anchor clamps 1 are used for centre gripping endoscope 21 will endoscope 21 follows the left right direction is fixed so that endoscope 21 is located duodenoscope 22's top.

The right-hand member of handle dead lever 4 is used for following duodenoscope 22 the left and right sides orientation is fixed can adopt any suitable structure the utility model discloses a specific embodiment, the right-hand member of handle dead lever 4 be used for following the left and right sides orientation is pegged graft in the retainer plate 23 of duodenoscope 22.

The second connecting rod 3 may be a straight connecting rod, or an elbow connecting rod or a curved connecting rod, as shown in fig. 1, in an embodiment of the present invention, the second connecting rod 3 is an elbow connecting rod.

The middle part of the elbow connecting rod can be bent towards the left or towards the right, please refer to fig. 1, in a specific embodiment of the present invention, the middle part of the elbow connecting rod is bent towards the left.

The first connecting rod 2 may be a straight connecting rod, or an elbow connecting rod or a curved connecting rod, as shown in fig. 1, in an embodiment of the present invention, the first connecting rod 2 is a straight connecting rod.

The lower extreme of second connecting rod 3 is connected the left end of handle dead lever 4, the lower extreme of first connecting rod 2 is connected the upper end of second connecting rod 3 can be fixed connection, also can be rotatable coupling, please see fig. 1 and show the utility model discloses a specific embodiment, the lower extreme of second connecting rod 3 around fore-and-aft direction rotatable coupling the left end of handle dead lever 4, the lower extreme of first connecting rod 2 around fore-and-aft direction rotatable coupling the upper end of second connecting rod 3.

The lower extreme of second connecting rod 3 around fore-and-aft direction rotatable coupling the left end of handle dead lever 4, the lower extreme of first connecting rod 2 around fore-and-aft direction rotatable coupling the upper end of second connecting rod 3, can adopt any suitable structure, please see fig. 1 and show the utility model discloses a specific embodiment, the endoscope fixed bolster still includes first regulation locking device 5 and second regulation locking device 6, the lower extreme of second connecting rod 3 pass through first regulation locking device 5 around fore-and-aft direction rotatable coupling the left end of handle dead lever 4, the lower extreme of first connecting rod 2 pass through second regulation locking device 6 around fore-and-aft direction rotatable coupling the upper end of second connecting rod 3.

The first adjustment locking means 5 and the second adjustment locking means 6 may have any suitable configuration, see figure 1, in a specific embodiment of the present invention, said first adjusting and locking device 5 comprises a first bolt 7 and a first nut 8, the left end of the handle fixing rod 4 is inserted into the lower end of the second connecting rod 3, the first bolt 7 penetrates through the lower end of the second connecting rod 3, the left end of the handle fixing rod 4 and the first nut 8 along the front-back direction and is in threaded engagement with the first nut 8, the second adjusting and locking device 6 comprises a second bolt 9 and a second nut 10, the upper end of the second connecting rod 3 is inserted into the lower end of the first connecting rod 2, the second bolt 9 penetrates the lower end of the first connecting rod 2, the upper end of the second connecting rod 3 and the second nut 10 along the front-rear direction and is in threaded engagement with the second nut 10.

The endoscope fixture 1 may have any suitable structure, as shown in fig. 1, in an embodiment of the present invention, the endoscope fixture 1 includes a front clip 11, a rear clip 12, a connecting seat 13 and a distance adjusting device 14, the front clip 11, the rear clip 12 and the connecting seat 13 are all arranged along the left-right direction, the front clip 11 and the rear clip 12 are arranged at intervals along the front-rear direction, the lower end of the front clip 11 and the lower end of the rear clip 12 are both connected to the connecting seat 13, the connecting seat 13 is arranged at the upper end of the first connecting rod 2, the upper end of the front clip 11 and the upper end of the rear clip 12 are used for clamping the endoscope 21 between the upper end of the front clip 11 and the upper end of the rear clip 12 along the front-rear direction, the distance adjusting device 14 connects the middle part of the front clip 11 and the middle part of the rear clip 12 for adjusting the middle part of the front clip 11 and the middle part of the rear clip 12 The distance between the middle parts of the rear clamping pieces 12 is further adjusted to the distance between the upper ends of the front clamping pieces 11 and the upper ends of the rear clamping pieces 12.

The spacing adjustment device 14 may have any suitable structure, as shown in fig. 1, in an embodiment of the present invention, the spacing adjustment device 14 includes a third bolt 15 and a third nut 16, and the third bolt 15 penetrates through the middle portion of the front clamping piece 11, the middle portion of the rear clamping piece 12 and the third nut 16 along the front-rear direction and is in threaded engagement with the third nut 16.

The spacing adjustment device 14 may also have any other suitable structure, as shown in fig. 1, in an embodiment of the present invention, the spacing adjustment device 14 further includes an elastic member 17, and the elastic member 17 is located between the middle portion of the front clip 11 and the middle portion of the rear clip 12 and abuts against the middle portions of the front clip 11 and the rear clip 12, respectively.

The elastic member 17 may be any suitable elastic member, as shown in fig. 1, and in an embodiment of the present invention, the elastic member 17 is a spring, and the spring is sleeved on the third bolt 15.

The upper end of the front clip 11 and the upper end of the rear clip 12 may be formed in any suitable shape along the front-rear direction, as shown in fig. 1, in an embodiment of the present invention, the upper ends of the front clip 11 and the rear clip 12 are formed in () shape along the front-rear direction.

The middle part of the front clip 11 and the middle part of the rear clip 12 can be formed into any suitable shape along the front-rear direction, as shown in fig. 1, in a specific embodiment of the present invention, the middle parts of the front clip 11 and the rear clip 12 are formed into an inverted-splayed shape along the front-rear direction.

The connecting seat 13 is disposed at the upper end of the first link 2 and may adopt any suitable structure, as shown in fig. 1, in an embodiment of the present invention, the endoscope fixing bracket further includes a fastener 18, and the connecting seat 13 is fixed at the upper end of the first link 2 through the fastener 18.

The fastening member 18 may have any suitable structure, as shown in fig. 1, in an embodiment of the present invention, the fastening member 18 includes a fourth bolt 19 and a fourth nut 20, the connecting seat 13 is inserted into the upper end of the first connecting rod 2, and the fourth bolt 19 penetrates the upper end of the first connecting rod 2, the connecting seat 13 and the fourth nut 20 in the left-right direction and is threadedly engaged with the fourth nut 20.

When in use, please refer to fig. 2, the duodenoscope 22 is arranged along the left-right direction, the fixing ring 23 of the duodenoscope 22 is also arranged along the left-right direction, then the fixing ring 23 of the duodenoscope 22 is sleeved on the right end of the handle fixing rod 4 along the left-right direction, the endoscope 21 is arranged along the left-right direction, the distance between the upper end of the front clamping piece 11 and the upper end of the rear clamping piece 12 is adjusted by the distance adjusting device 14, the endoscope 21 is arranged between the upper end of the front clamping piece 11 and the upper end of the rear clamping piece 12, the distance between the upper end of the front clamping piece 11 and the upper end of the rear clamping piece 12 is adjusted by the distance adjusting device 14, the endoscope 21 is clamped between the upper end of the front clamping piece 11 and the upper end of the rear clamping piece 12, the endoscope 21 is positioned above the duodenoscope 22, the insertion hole 24 at the lower side of the endoscope 21 faces the duodenoscope 22, the tail end insertion tube insertion hole 25 extending from the duodenoscope 22 is inserted into the insertion hole 24, the primary and secondary lens insertion tube 25 has small bending amplitude and short bending length, does not interfere with inspection, and is convenient to use.

And can also move the endoscope 21 up and down, if need move the endoscope 21 up and down, adjust the first adjust locking device 5 and the second adjust locking device 6 loose, then rotate the second connecting rod 3, keep the first connecting rod 2 vertical, can move the endoscope 21 up and down, to the desired position, can be with first adjust locking device 5 and second adjust locking device 6 locking.

Therefore, through the utility model discloses, the endoscope that will originally be in duodenoscope below is fixed in the duodenoscope top, has shortened the distance that primary and secondary mirror insert tube from duodenoscope to the endoscope, has reduced the bending of primary and secondary mirror insert tube, and primary and secondary mirror insert tube can produce minimum bending to still can make the endoscope reciprocate, thereby can adjust the position that the user is most used to with the endoscope, guarantee that the endoscope uses smoothly, bring convenience of high efficiency for the user and use the experience, promote to use the impression.

To sum up, the utility model discloses an endoscope fixed bolster can make the primary and secondary mirror insert tube bending amplitude little, bending length short, can not cause the interference to the inspection, convenient to use, design benefit, and the structure is succinct, makes portably, and is with low costs, is suitable for extensive popularization and application.

Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.

Claims

1. The utility model provides an endoscope fixed bolster which characterized in that, includes endoscope anchor clamps, first connecting rod, second connecting rod and handle dead lever, wherein:

2. The endoscope retaining bracket of claim 1, wherein the second link is an elbow link.

3. The endoscope retaining bracket of claim 1, wherein the lower end of the second link is rotatably coupled to the left end of the handle retaining lever about a front-rear direction, and the lower end of the first link is rotatably coupled to the upper end of the second link about the front-rear direction.

4. The endoscope retaining bracket of claim 3, further comprising a first adjustment locking means and a second adjustment locking means, wherein the lower end of the second link is rotatably coupled to the left end of the handle retaining lever about the front-rear direction by the first adjustment locking means, and the lower end of the first link is rotatably coupled to the upper end of the second link about the front-rear direction by the second adjustment locking means.

5. The endoscope retaining bracket of claim 4, wherein the first adjustment locking means comprises a first bolt and a first nut, the left end of the handle retaining rod being inserted into the lower end of the second link, the first bolt being inserted through and threadedly engaged with the lower end of the second link, the left end of the handle retaining rod and the first nut in the front-rear direction, and the second adjustment locking means comprises a second bolt and a second nut, the upper end of the second link being inserted into and threadedly engaged with the lower end of the first link, the second bolt being inserted through and threadedly engaged with the lower end of the first link, the upper end of the second link and the second nut in the front-rear direction.

6. The endoscope fixing bracket according to claim 1, wherein the endoscope holder includes a front clip, a rear clip, a connecting seat, and a distance adjusting device, the front clip, the rear clip, and the connecting seat are disposed along the left-right direction, the front clip and the rear clip are disposed at intervals in the front-rear direction, the lower end of the front clip and the lower end of the rear clip are connected to the connecting seat, the connecting seat is disposed at the upper end of the first link, the upper end of the front clip and the upper end of the rear clip are used to hold the endoscope between the upper end of the front clip and the upper end of the rear clip in the front-rear direction, the distance adjusting device is connected to the middle portion of the front clip and the middle portion of the rear clip to adjust the distance between the upper end of the front clip and the upper end of the rear clip .

7. The endoscope retaining bracket of claim 6, wherein the spacing adjustment device comprises a third bolt and a third nut, the third bolt passing through and threadedly engaging the middle portion of the front clip piece, the middle portion of the rear clip piece and the third nut in the front-rear direction.

8. The endoscope retaining bracket of claim 7, wherein the spacing adjustment mechanism further comprises a spring member positioned between and abutting a central portion of the front clip member and a central portion of the rear clip member, respectively.

9. The endoscope retaining bracket of claim 6, further comprising a fastener by which the connecting block is secured to the upper end of the first link.

10. The endoscope fixing bracket of claim 9, wherein the fastener comprises a fourth bolt and a fourth nut, the connecting seat is inserted into the upper end of the first connecting rod, and the fourth bolt is inserted through the upper end of the first connecting rod, the connecting seat and the fourth nut in the left-right direction and is threadedly engaged with the fourth nut.