CN217338510U - A clamping device for digestion scope annex - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, especially, relate to a clamping device for digestion scope annex. The technology comprises a support frame, wherein a cross rod is transversely arranged on the support frame, a containing disc which is used for winding an endoscope accessory and can freely rotate is arranged on the cross rod, and a locking assembly used for locking the containing disc to rotate is also arranged on the cross rod; the top of the support frame is provided with a fixing clamp for fixing an endoscope accessory. The middle pipeline part of the endoscope accessory is wound on the storage disc through the matching use of the storage disc and the locking assembly, the endoscope accessory pipeline wound on the storage disc can be gradually separated from the storage disc through pulling the endoscope accessory, and meanwhile, the storage disc rotates along with the storage disc; after using the fixation clamp to fix the scope annex, through using the locking subassembly, lock the storage disk for the storage disk can't rotate, thereby avoid medical staff to collide behind the storage disk, the scope annex is loose and influence the problem that the operation was gone on.

Description

A clamping device for digestion scope annex

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a clamping device for digestion scope annex.

Background

The medical digestive endoscope is used for observing a natural digestive tract, and the treatment under the complex endoscope needs the cooperation of endoscope accessories such as biopsy forceps, an injection needle, a high-frequency electrotome and the like. While the use of endoscopic accessories often requires fixation by means of a clamping device.

The middle part of an endoscope accessory such as a high-frequency electric knife is a slender pipeline, the length of the pipeline reaches 1.6m-2.3m, when medical staff use the endoscope accessory, the accessory needs to be inserted into an accessory channel and reaches a preset position for operation, and after some existing clamping devices clamp and fix the endoscope accessory, the tail part of the endoscope accessory still can be dragged on the ground, so that the outer surface of the endoscope accessory is polluted and is easy to be trampled by the medical staff. Therefore, in the prior art, the pipeline of the endoscope accessory is wound and stored by using the storage disc so as to solve the problem.

However, the storage tray is not fixed so as to be freely rotatable, so that when the medical staff does not pull the endoscope accessory, the storage tray may rotate due to the collision of the medical staff, so that the pipeline is loosened to drag the pipeline or influence the position of the endoscope accessory, thereby influencing the operation.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the clamping device for the accessory of the digestive endoscope can solve the problem that the storage disc is not fixed.

The clamping device for the digestive endoscope accessory comprises a support frame, wherein a cross rod is transversely arranged on the support frame, a containing disc which is used for winding the endoscope accessory and can freely rotate is arranged on the cross rod, and a locking assembly used for locking the containing disc to rotate is further arranged on the cross rod; the top of the support frame is provided with a fixing clamp for fixing an endoscope accessory.

Furthermore, the locking assembly is located between the support frame and the storage plate, the locking assembly is sleeved on the cross rod, and the locking assembly is connected with the cross rod sliding key.

Furthermore, the locking assembly comprises a sliding barrel connected with the cross rod sliding key, an annular fluted disc is sleeved on the sliding barrel, and an annular groove used for being matched with the fluted disc in an embedded mode is formed in one side, close to the fluted disc, of the storage disc.

Furthermore, a blocking piece used for blocking the loosening of the pipeline of the endoscope accessory is arranged on the storage disc.

Furthermore, a first groove is formed in one side of the containing disc; the blocking piece comprises a rotating rod, one end of the rotating rod is independently inserted into the first groove, the other end of the rotating rod is hinged to the other side of the containing disc, and the rotating rod is transversely arranged.

Furthermore, a first magnetic block is arranged at one end, inserted into the first groove, of the rotating rod, and a second magnetic block magnetically matched with the first magnetic block is arranged in the first groove.

Furthermore, the fixing clamp comprises a lower clamp body and an upper clamp body, the upper clamp body is connected to the support frame, and the middle parts of the lower clamp body and the upper clamp body are hinged through a torsion spring; the lower clamp body and the upper clamp body respectively comprise a clamping section for clamping an accessory pipeline of the endoscope and a pressing section for enabling the clamping section to swing; one ends of the two clamping sections far away from the pressing section are mutually crossed.

Furthermore, rubber sheets used for being in contact with the endoscope accessories are arranged on the opposite sides of the two clamping sections.

Furthermore, a guide piece is arranged on the supporting frame and is positioned between the fixing clamp and the storage disc.

Compared with the prior art, the utility model discloses following beneficial effect has:

the middle pipeline part of the endoscope accessory is wound on the storage disc through the matching use of the storage disc and the locking assembly, the endoscope accessory pipeline wound on the storage disc can be gradually separated from the storage disc through pulling the endoscope accessory, and meanwhile, the storage disc rotates along with the storage disc; after using the fixation clamp to fix the scope annex, through using the locking subassembly, lock the storage disc for the storage disc can't rotate, thereby avoids medical staff to collide behind the storage disc, and the scope annex is loose and influence the problem that the operation was gone on.

Drawings

Fig. 1 is a schematic structural view of the clamping device of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a left side view of the toothed disc and slide of FIG. 1;

FIG. 5 is a front cross-sectional view of the toothed disc and the slide of FIG. 1;

FIG. 6 is a top view of the receiving tray of FIG. 1;

fig. 7 is an enlarged view of the portion C shown in fig. 6.

Names of components in the drawings: 1. base 2, support frame 3, horizontal pole 4, storage plate 4.1, second recess 4.2, first recess 4.3, bull stick 4.4, first magnetic path 4.5, second magnetic path 5, rocker 6, fluted disc 6.1, third recess 7, slide cartridge 8, guide 9, fixation clamp 9.1, lower clamp 9.2, last clamp 9.3, the sheet rubber.

Detailed Description

The present invention is further described with reference to the following detailed description taken in conjunction with the accompanying drawings, which are not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Example 1

Referring to fig. 1 to 7, the holding device for an accessory of a digestive endoscope according to the present embodiment includes a supporting frame 2, a cross bar 3 is transversely disposed on the supporting frame 2, a receiving tray 4 which is used for winding the accessory of the endoscope and can freely rotate is mounted on the cross bar 3, so as to prevent a pipeline from being dragged on the ground and being polluted, and a locking component for locking the receiving tray 4 to rotate is further disposed on the cross bar 3, so that the receiving tray 4 cannot freely rotate; the top of the support frame 2 is provided with a fixing clamp 9 for fixing an endoscope accessory.

Furthermore, the support frame 2 can be placed on the ground and also can be fixed on an operation workbench; storage tray 4 includes the left side board, barrel and right side board, left side board and right side board are established the both sides at the barrel respectively, the barrel is cylindricly, it is equipped with the bearing to inlay on left side board or the right side board, the fixed cartridge of one end of horizontal pole 3 is in the bearing, the other end of horizontal pole 3 is fixed to be set up in horizontal pole 3, the pipeline winding of scope annex is on storage tray 4's the barrel outside a week, and the one end of scope annex extends to storage tray 4 outside and fixes through fixation clamp 9, thereby prevent that scope annex position change influences the operation and goes on in the use, fix the back with the scope annex through fixation clamp 9, make storage tray 4 unable rotation through the locking subassembly, so that medical staff so that collide storage tray 4, storage tray 4 also can not take place the rotation, thereby avoid the pipeline pine of scope annex on storage tray 4 to scatter probably ground.

Example 2

Referring to fig. 1, this embodiment further illustrates the technology, the locking assembly is located between the supporting frame 2 and the receiving tray 4 and is sleeved on the cross rod 3, and the locking assembly is in sliding key connection with the cross rod 3, so that the locking assembly can slide on the cross rod 3 in the transverse direction.

Specifically, the cross rod 3 is prism-shaped, a through hole which is connected and matched with a sliding key of the cross rod 3 is formed in the locking assembly, namely the longitudinal section of the through hole is the same as that of the cross rod 3, the cross rod 3 penetrates through the through hole of the locking assembly, so that the locking assembly can transversely slide on the cross rod 3 along the length direction of the cross rod 3, and when the storage disc 4 needs to be locked, the locking assembly slides to the storage disc 4 and locks the storage disc 4; when the containing disc 4 needs to be rotated, the locking component is moved to one end of the cross rod 3 away from the containing disc 4; through the mode of sliding key hookup for the locking subassembly can only transversely slide, and can't rotate, when avoiding locking subassembly locking storage disc 4, the locking subassembly rotates and drives storage disc 4 and rotate, thereby does not play the locking effect.

Example 3

Referring to fig. 3, the present embodiment further describes the technology, the locking assembly includes a sliding cylinder 7 slidably coupled to the cross bar 3, an annular toothed disc 6 is sleeved on the sliding cylinder 7, and an annular groove for engaging with the toothed disc 6 is formed on a side of the storage disc 4 close to the toothed disc 6, so that the toothed disc 6 is engaged in the annular groove when the storage disc 4 needs to be locked.

Specifically, the two ends of the sliding cylinder 7 are open and tubular, the sliding cylinder 7 is provided with a through hole which is in sliding key connection and matching with the cross rod 3, the longitudinal section of the fluted disc 6 is annular, one part of the fluted disc 6 is fixedly sleeved on the sliding cylinder 7, the other part of the fluted disc extends to one side close to the storage disc 4, a circle outside the fluted disc 6 is provided with meshing teeth, the shape of the annular groove is the same as that of the part of the fluted disc 6 extending to one side close to the storage disc 4, namely, the side wall of the annular groove is also provided with the meshing teeth, when the storage disc 4 needs to be locked, the sliding cylinder 7 and the fluted disc 6 which are far away from the storage disc 4 are stirred towards the storage disc 4, so that the fluted disc 6 is close to the storage disc 4, and after the meshing teeth on the fluted disc 6 are aligned with the meshing teeth of the annular groove, one part of the fluted disc 6 extending to the storage disc 4 is clamped and arranged in the annular groove, so that the fluted disc 6 is embedded in the annular groove, the containing disc 4 cannot rotate continuously through the meshing teeth, so that the containing disc 4 is locked; when the storage disc 4 needs to be rotated continuously, the medical staff can manually stir the sliding cylinder 7 to enable the fluted disc 6 to be far away from the annular groove.

In practical use, the locking assembly is not limited to this embodiment, and other devices capable of locking the storage tray 4 in the prior art can be used for locking, and the clips can be vertically and slidably arranged on the support frame 2 and located right below the storage tray 4, so that when the storage tray 4 does not need to be rotated, the clips slide upwards, and then the storage tray 4 is clamped.

Example 4

Referring to any one of fig. 1, 3, 5, 6 and 7, this embodiment further illustrates the technology that a blocking member for blocking the loosening of the line of the endoscope accessory is provided on the receiving tray 4 so that the line of the endoscope accessory wound around the receiving tray 4 is not too loose.

Example 5

Referring to any one of fig. 1, 3, 6 and 7, in this embodiment, the technology is further described, wherein a first groove 4.2 is formed on one side of the storage tray 4; the blocking piece comprises a rotating rod 4.3, one end of the rotating rod 4.3 is independently inserted into the first groove 4.2, the other end of the rotating rod is hinged to the other side of the containing disc 4, the rotating rod 4.3 is transversely arranged, and the rotating rod 4.3 transversely swings relative to the containing disc 4.

Further, a second groove 4.1 is formed in the left side plate of the storage disc 4, the first groove 4.2 is formed in the right side plate of the storage disc 4, one side of the second groove 4.1 opposite to the first groove 4.2 is open to the front side, a connecting block is arranged in the second groove 4.1, and the left end of the rotating rod 4.3 is matched with the connecting block in a rotating mode through a rotating shaft or a bolt.

During the use, the bull stick 4.3 rotates, make the one end of bull stick 4.3 cartridge in first recess 4.2 roll out first recess 4.2, can twine the pipeline of scope annex on the barrel of storage disc 4 afterwards, twine after good, rotate bull stick 4.3, keep away from left side board one end with bull stick 4.3 and rotate to in the first recess 4.2, bull stick 4.3 blocks the pipeline of winding on the cylinder, avoid the pipeline to cross in the pine scatter along with the extension of gravity and scope annex pipeline itself.

In the in-service use, blockking that the piece can include the card, the draw-in groove has been seted up to equal symmetry on the left side board of storage disc 4 and the right side board, and the both sides of card clamp respectively in two draw-in grooves, when needing the winding pipeline, directly take off the card can.

Example 6

Referring to fig. 6 and 7, in this embodiment, to further describe the technology, a first magnetic block 4.4 is disposed at one end of the rotating rod 4.3 inserted into the first groove 4.2, and a second magnetic block 4.5 magnetically attracted and matched with the first magnetic block 4.4 is disposed in the first groove 4.2, so that the rotating rod 4.3 is more stably inserted into the first groove 4.2.

Specifically, one end of the rotating rod 4.3, which is far away from the left side plate, is embedded with a first magnetic block 4.4 at the right end of the rotating rod 4.3, a second magnetic block 4.5 is embedded on the inner wall of the first groove 4.2, which is in contact with the right end of the rotating rod 4.3, and when the first magnetic block 4.4 is positioned at the rear side of the rotating rod 4.3, the second magnetic block 4.5 is positioned on the rear side wall of the first groove 4.2; when the first magnetic block 4.4 is positioned at the right side of the rotating rod 4.3, the second magnetic block 4.5 is positioned on the right side wall of the first groove 4.2.

When the medical rotating rod is used, the right end of the rotating rod 4.3 only needs to be rotated into the first groove 4.2, the first magnetic block 4.4 magnetically attracts the second magnetic block 4.5, so that the rotating rod 4.3 cannot easily exit the first groove 4.2, and the rotating rod 4.3 can be rotated out of the first groove 4.2 by slightly exerting force of medical staff.

Example 7

Referring to fig. 1 and 2, the technology of the present embodiment is further explained, in which the fixing clip 9 includes a lower clip body 9.1 and an upper clip body 9.2, the upper clip body 9.2 is connected to the supporting frame 2, and the middle portions of the lower clip body 9.1 and the upper clip body 9.2 are hinged by a torsion spring; the lower clamp body 9.1 and the upper clamp body 9.2 both comprise a clamping section for clamping an endoscope accessory pipeline and a pressing section for enabling the clamping section to swing; one ends of the two clamping sections, which are far away from the pressing section, are mutually crossed, so that the two clamping sections can be suitable for endoscope accessory pipelines with different pipe diameters.

Specifically, the two pressing sections are both strip-shaped, the two clamping sections are symmetrically arc-shaped, and the joints of the two clamping sections and the two pressing sections are hinged through torsion springs, so that a pipeline can be clamped between the lower clamp body 9.1 and the upper clamp body 9.2; the openings of the two clamping sections are oppositely arranged; under the natural state, two centre gripping sections are criss-cross, and the one end that the middle part was kept away from is kept away from mutually to two pressing sections.

When the endoscope accessory pipeline clamping device is used, the pressing section of the upper clamp body 9.2 is pressed, so that the clamping section of the upper clamp body 9.2 swings relative to the clamping section far away from the lower clamp body 9.1, an endoscope accessory pipeline is placed between the two clamping sections, then the pressing section is loosened, the clamping section of the upper clamp body 9.2 approaches the clamping section of the lower clamp body 9.1, and the clamping section intersects with the clamping section of the lower clamp body 9.1 according to the thickness of the pipeline, so that the endoscope accessory pipeline is clamped tightly.

Example 8

In this embodiment, the technique is further explained, and the rubber sheets 9.3 used for contacting with the endoscope accessory are arranged on the opposite sides of the two clamping sections, so as to avoid the two clamping sections from directly contacting with the endoscope accessory, thereby possibly causing indentation or damage to the pipeline of the endoscope accessory.

Example 9

Referring to fig. 1, this embodiment further describes the technology, a guide 8 is disposed on the supporting frame 2, the guide 8 is located between the fixing clip 9 and the receiving tray 4, and the pipeline of the endoscope accessory is wound around the receiving tray 4 and then bypasses the guide 8 and is clamped at the fixing clip 9, so as to prevent the pipeline of the endoscope accessory from being directly pulled between the receiving tray 4 and the fixing clip 9 to some extent and to aggravate the indentation of the fixing clip 9 on the outer surface of the endoscope accessory.

Further, the guide 8 may be a roller, may be a guide bar, or the like; preferably, the guide 8 is not in the same vertical line as the fixing clip 9.

The utility model discloses a working method as follows: fix base 1 on corresponding position at first, wear out first recess 4.2 with the one end of bull stick 4.3 afterwards, later with the one end winding that the scope annex need use at storage disc 4 and bypass guide 8, it is fixed with the centre gripping of fixation clamp 9 centre gripping at last, and rotate the one end of 4.3 commentaries on classics of bull stick to first recess 4.2 in, slip sliding cylinder 7 and fluted disc 6, make fluted disc 6 and storage disc 4's annular groove to the gomphosis, with locking storage disc 4, can fix the scope annex.

Claims (9)

1. A clamping device for digestive endoscope accessories, comprises a support frame (2), and is characterized in that: a cross rod (3) is transversely arranged on the support frame (2), a containing disc (4) which is used for winding endoscope accessories and can freely rotate is arranged on the cross rod (3), and a locking assembly used for locking the containing disc (4) to rotate is further arranged on the cross rod (3); the top of the support frame (2) is provided with a fixing clamp (9) for fixing an endoscope accessory.

2. A holding device for an accessory for a digestive endoscope according to claim 1, wherein: the locking assembly is positioned between the support frame (2) and the storage plate (4), the locking assembly is sleeved on the cross rod (3), and the locking assembly is connected with the cross rod (3) through a sliding key.

3. The clip device for an accessory for a digestive endoscope according to claim 2, wherein: the locking assembly comprises a sliding cylinder (7) connected with the cross rod (3) through a sliding key, an annular fluted disc (6) is sleeved on the sliding cylinder (7), and an annular groove used for being matched with the fluted disc (6) in an embedded mode is formed in one side, close to the fluted disc (6), of the storage disc (4).

4. A holding device for an attachment to an endoscope according to any of claims 1 to 3, characterized in that: the storage disc (4) is provided with a blocking piece used for blocking the loosening of the pipeline of the endoscope accessory.

5. The clip device for an accessory of an endoscope according to claim 4, wherein: a first groove (4.2) is formed in one side of the storage disc (4); the blocking piece comprises a rotating rod (4.3), one end of the rotating rod (4.3) is independently inserted into the first groove (4.2), the other end of the rotating rod is hinged to the other side of the storage disc (4), and the rotating rod (4.3) is transversely arranged.

6. A holding device for an accessory for a digestive endoscope according to claim 5, wherein: the rotating rod (4.3) is inserted into one end of the first groove (4.2) and is provided with a first magnetic block (4.4), and a second magnetic block (4.5) which is magnetically attracted and matched with the first magnetic block (4.4) is arranged in the first groove (4.2).

7. The holding device for an accessory of a digestive endoscope according to claim 6, wherein: the fixing clamp (9) comprises a lower clamp body (9.1) and an upper clamp body (9.2), the upper clamp body (9.2) is connected to the support frame (2), and the middle parts of the lower clamp body (9.1) and the upper clamp body (9.2) are hinged through a torsion spring; the lower clamp body (9.1) and the upper clamp body (9.2) comprise a clamping section for clamping an endoscope accessory pipeline and a pressing section for enabling the clamping section to swing; one ends of the two clamping sections far away from the pressing section are mutually crossed.

8. The clip device for an accessory for a digestive endoscope according to claim 7, wherein: and rubber sheets (9.3) used for contacting with an endoscope accessory are arranged on the opposite sides of the two clamping sections.

9. The clip device for an accessory for a digestive endoscope according to claim 8, wherein: the supporting frame (2) is provided with a guide piece (8), and the guide piece (8) is located between the fixing clamp (9) and the storage disc (4).

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