CN217448032U

CN217448032U - Detachable endoscope clamping channel cleaning assembly

Info

Publication number: CN217448032U
Application number: CN202123413439.1U
Authority: CN
Inventors: 黄岩; 黄齐林
Original assignee: Nanjing Zhonghang Medical Technology Co ltd
Current assignee: Nanjing Zhonghang Medical Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-20
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to an endoscope cleaning device technical field especially relates to a dismantled and assembled endoscope pincers way cleaning assembly who uses. It mainly is to the problem of clean subassembly dismouting of not being convenient for, proposes following technical scheme: the connecting rod is connected to the outer end of the connecting rod in a sliding mode, the connecting rod is connected with the brush head, one end of the sleeve is connected with the connecting block, the operating rod is inserted in the connecting block, one end of the operating rod is connected with the threaded connecting rod, a threaded groove for the threaded connecting rod to be connected is formed in the inner end of the connecting rod, the limiting ring is sleeved on the outer ring of the connecting rod, and the outer diameter of the limiting ring is larger than the inner diameter of the sleeve. The utility model discloses structural design is simple, is convenient for dismantle the installation to the brush head to be convenient for change the brush head, guaranteed the effect of clearance, and still be convenient for adjust the length of brush head, can utilize in a flexible way when using, compare the practicality with current clean subassembly and improved greatly.

Description

Detachable endoscope channel cleaning assembly

Technical Field

The utility model relates to an endoscope cleaning device technical field especially relates to a dismantled and assembled endoscope pincers way cleaning assembly who uses.

Background

The endoscope is a tester with an image sensor, an optical lens and a light source for illumination, can extend into a human body through an oral cavity for examination, is provided with a forceps channel, an external cytobrush can extract tissue mucus in the human body through the forceps channel, and the forceps channel needs to be cleaned and disinfected after being used once, so that a cleaning component is needed to be used, the existing cleaning component is made of a cleaning brush handle, and the structure is simple; however, certain defects still exist in the use process, the cleaning brush and the hand rod cannot be detached and replaced in the use process, certain waste is caused by one-time use, virus cross infection is possibly caused by non-replacement, and in view of the defects, the detachable endoscope forceps channel cleaning assembly is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dismantled and assembled endoscope pincers way cleaning assembly who uses to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a dismantled and assembled endoscope pincers way clean subassembly that uses, includes the sleeve, telescopic inside sliding connection has the connecting rod, the outer end of connecting rod is connected with the brush head, telescopic one end is connected with the connecting block, it has connect the action bars to run through in the connecting block, the one end of action bars is connected with threaded connection rod, the thread groove that supplies the threaded connection rod to connect is seted up to the inner of connecting rod, the spacing ring has been cup jointed to the outer lane of connecting rod, the external diameter of spacing ring is greater than telescopic internal diameter.

Preferably, the outer circumferential surface of the connecting rod is connected with a plurality of limiting strips, the inner circumferential surface of the sleeve is provided with a plurality of rectangular grooves, and the limiting strips are respectively connected in the rectangular grooves in a sliding manner.

Preferably, telescopic internal connection has a fixed block, the action bars run through the fixed block and with fixed block sliding connection, the spacing collar has been cup jointed to the outer lane of action bars, the outside cover of action bars is equipped with the spring that is located between spacing collar and the fixed block.

Preferably, the outer diameter of the limiting ring is larger than the inner diameter of the spring, and the limiting ring is used for limiting the spring.

Preferably, the outer ring of the operating rod is sleeved with a balance ring positioned on one side of the limit ring, the inner surface of the connecting block is provided with a clamping groove, and the inner diameter of the clamping groove is slightly larger than the outer diameter of the balance ring.

Preferably, one end of the sleeve, which is far away from the brush head, is sleeved with an anti-slip sleeve, and the outer end of the operating rod is connected with a limiting block.

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

1. the connecting rod is detachably connected inside the sleeve, the outer end of the connecting rod is connected with the brush head, and the connecting rod and the sleeve are fixed through the operating rod, so that the mounting is simple and the dismounting is convenient;

2. the limiting ring is sleeved on the outer ring of the operating rod, the spring positioned on one side of the limiting ring is sleeved on the outer side of the operating rod, and the brush head can be driven to extend outwards by pressing the operating rod towards the inner side of the sleeve, so that the brush head can be extended, and the use is more convenient;

3. to sum up, the utility model discloses structural design is simple, is convenient for dismantle the installation to the brush head to be convenient for change the brush head, guaranteed the effect of clearance, and still be convenient for adjust the length of brush head, can utilize in a flexible way when using, compare the practicality with current clean subassembly and improved greatly.

Drawings

FIG. 1 is a front view of an endoscopic jaw cleaning assembly for removable use;

FIG. 2 is a schematic view of the internal structure of the sleeve of FIG. 1;

fig. 3 is a schematic view of the structure of the operating rod and the threaded connecting rod of fig. 1.

Reference numerals are as follows: 1. a sleeve; 2. a connecting rod; 3. a brush head; 4. a limiting strip; 5. a limiting ring; 6. a rectangular groove; 7. an operating lever; 8. a fixed block; 9. a spring; 10. a limiting ring; 11. connecting blocks; 12. a balance ring; 13. a card slot; 14. a threaded connecting rod; 15. an anti-slip sleeve.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 2, the utility model provides a detachable endoscope channel cleaning assembly, which comprises a sleeve 1, wherein the sleeve 1 is slidably connected with a connecting rod 2, the outer circumferential surface of the connecting rod 2 is connected with a plurality of limiting strips 4, the inner circumferential surface of the sleeve 1 is provided with a plurality of rectangular grooves 6, the limiting strips 4 are respectively slidably connected in the rectangular grooves 6, the limiting strips 4 are fixedly connected with the connecting rod 2, and the limiting strips 4 are respectively connected in the rectangular grooves 6, so that the connecting rod 2 can be positioned, and the cleaning effect can be prevented from being influenced by the phenomenon of rotation between the connecting rod 2 and the sleeve 1 during cleaning; the outer end of the connecting rod 2 is connected with a brush head 3, one end of the sleeve 1 is connected with a connecting block 11, an operating rod 7 is penetratingly inserted in the connecting block 11, the connecting block 11 can support the operating rod 7, the operating rod 7 is movably connected with the connecting block 11 and can rotate and reciprocate, referring to the drawing, a threaded connecting rod 14 is connected with one end of the operating rod 7, a threaded groove for the threaded connecting rod 14 to connect is formed in the inner end of the connecting rod 2, the depth of the threaded groove is matched with that of the threaded connecting rod 14, the threaded connecting rod 14 can be connected in the threaded groove in an inosculating manner, a limiting ring 5 is sleeved on the outer ring of the connecting rod 2, the outer diameter of the limiting ring 5 is larger than the inner diameter of the sleeve 1, the limiting strip 4 can be positioned, and the insertion depth of the limiting strip 4 is limited; one end of the sleeve 1, which is far away from the brush head 3, is sleeved with an anti-slip sleeve 15, and the outer end of the operating rod 7 is connected with a limiting block.

Example two

As shown in fig. 1, the detachable endoscope channel cleaning assembly of the present invention further includes, compared to the first embodiment: the brush head 3 can extend outwards by pushing the operating rod 7 to the inside of the sleeve 1, the operating rod 7 can return to the original state under the resilience force of the spring 9, and the operating rod 7 can be positioned; the outer diameter of the limiting ring 10 is larger than the inner diameter of the spring 9, and the limiting ring is used for limiting the spring 9; the outer ring of the operating rod 7 is sleeved with a balance ring 12 located on one side of the limiting ring 10, a clamping groove 13 is formed in the inner surface of the connecting block 11, the inner diameter of the clamping groove 13 is slightly larger than the outer diameter of the balance ring 12, and the balance ring 12 is clamped in the clamping groove 13 under the elastic force of the spring 9, so that the operating rod 7 can be prevented from rotating.

The working principle is as follows: when in installation, the connecting rod 2 is inserted into the sleeve 1, the plurality of limiting strips 4 are respectively aligned with the plurality of rectangular grooves 6, thereby preventing the connecting rod 2 from rotating with the sleeve 1, ensuring the connecting state of the connecting rod 2 to be more stable, rotating the operating rod 7 after inserting, pressing the operating rod 7 into the sleeve 1 while rotating until the threaded connecting rod 14 is completely connected with the threaded groove, then the limiting ring 5 outside the connecting rod 2 is abutted against one end of the sleeve 1 under the elastic force of the spring 9, the balance ring 12 is positioned in the clamping groove 13, so that the whole connection state is very stable, the operating rod 7 is pushed to the inner part of the sleeve 1 to drive the brush head 3 to extend outwards, thereby realizing the adjustment of the length of the brush head 3, and the brush head 3 returns to the original state under the action of the elasticity of the spring 9 by loosening the operating rod 7; when the brush head 3 needs to be disassembled, firstly, the connecting rod 2 and the operating rod 7 are integrally pressed to one side of the brush head 3 for a certain distance, then the connecting rod 2 and the sleeve 1 are held simultaneously, and the operating rod 7 rotates reversely to enable the threaded connecting rod 14 to leave the thread groove, so that the brush head 3 and the connecting rod 2 can be taken out outwards.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. An endoscope forceps channel cleaning assembly capable of being detachably used, which comprises a sleeve (1), and is characterized in that: the inside sliding connection of sleeve (1) has connecting rod (2), the outer end of connecting rod (2) is connected with brush head (3), the one end of sleeve (1) is connected with connecting block (11), it has action bars (7) to have passed through in connecting block (11), the one end of action bars (7) is connected with threaded connection pole (14), the thread groove that supplies threaded connection pole (14) to connect is seted up to the inner of connecting rod (2), spacing ring (5) have been cup jointed to the outer lane of connecting rod (2), the external diameter of spacing ring (5) is greater than the internal diameter of sleeve (1).

2. An endoscope channel cleaning assembly capable of being detachably used according to claim 1, characterized in that a plurality of limiting strips (4) are connected to the outer circumferential surface of the connecting rod (2), a plurality of rectangular grooves (6) are formed in the inner circumferential surface of the sleeve (1), and the limiting strips (4) are respectively connected in the rectangular grooves (6) in a sliding manner.

3. The detachable endoscope clamp path cleaning assembly according to claim 2, wherein a fixing block (8) is connected to the interior of the sleeve (1), the operating rod (7) penetrates through the fixing block (8) and is in sliding connection with the fixing block (8), a limiting ring (10) is sleeved on the outer ring of the operating rod (7), and a spring (9) located between the limiting ring (10) and the fixing block (8) is sleeved on the outer side of the operating rod (7).

4. A detachable endoscope channel cleaning assembly according to claim 3, characterized in that the outer diameter of the stop collar (10) is larger than the inner diameter of the spring (9) for limiting the spring (9).

5. The detachable endoscope channel cleaning assembly according to claim 1, wherein a balancing ring (12) located on one side of the limiting ring (10) is sleeved on an outer ring of the operating rod (7), a clamping groove (13) is formed in an inner surface of the connecting block (11), and an inner diameter of the clamping groove (13) is slightly larger than an outer diameter of the balancing ring (12).

6. An endoscope forceps channel cleaning assembly for detachable use according to claim 2, characterized in that an end of the sleeve (1) far away from the brush head (3) is sleeved with an anti-slip sleeve (15), and the outer end of the operating rod (7) is connected with a limiting block.