Filter paper cutting device for endoscopic department

By designing a filter paper cutting device for endoscopic surgery, using servo motors and cutting mechanisms, the problem of filter paper being susceptible to contamination and moisture in endoscopic surgery is solved, improving work efficiency and reducing the risk of cross-infection.

CN222556165UActive Publication Date: 2025-03-04FENGDU COUNTY PEOPLES HOSPITAL +1
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Patent Information

Application Number
CN202421060265.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-04
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

During endoscopic examination, the filter paper is exposed to the air for a long time and is easily contaminated and damp. When clamping the filter paper with clips or vascular forceps, it reduces the nurse's work efficiency and poses a risk of cross-infection.

Method used

A filter paper cutting device for endoscopic surgery is designed, including a shell, a servo motor, a rotating roller and a cutting mechanism. The servo motor is started by a PLC controller, and the filter paper is rotated out and cut to an appropriate length to prevent the filter paper from being exposed to the air.

Benefits of technology

Effectively prevent filter paper from contamination and moisture, improve the work efficiency of medical staff, reduce the risk of cross-infection, and achieve rapid and accurate cutting of filter paper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The filter paper cutting device for the endoscopic department comprises a shell, a containing groove is formed in the top of the shell, a rotating rod is rotationally connected to the inner wall of the bottom of the containing groove, a sealing cover is installed above the containing groove formed in the shell, a cutting mechanism is arranged at the corner of one side of the shell, and the cutting mechanism is connected with the rotating rod. A mounting cavity is formed in the inner wall of the bottom of the containing groove formed in the shell and located at the position of the cutting mechanism arranged on the shell, a servo motor is mounted in the mounting cavity, and a first rotating roller and a second rotating roller are rotationally connected to the inner wall of the bottom of the containing groove formed in the shell. According to the filter paper cutting device for the endoscopic department, by arranging the servo motor, the shell, the rotating roller and the like, filter paper can be pulled out by a corresponding length, meanwhile, the filter paper is protected and prevented from being polluted, and by arranging a pushing block, a pushing rod, a blade and the like, the purpose that related medical workers conveniently cut the filter paper is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filter paper cutting, in particular to a filter paper cutting device for endoscopy. Background Art

[0002] The endoscopy department is mainly responsible for checking whether the mucosa of hollow organs has lesions such as congestion, inflammation, masses or polyps. The endoscopy department includes bronchoscope, gastroenteroscopy, colposcope, anoscope and cystoscope, all of which fall within the scope of its examination. Minimally invasive surgery can be performed through endoscopy, which is beneficial to the recovery of the disease.

[0003] When using an endoscope to examine a patient, the doctor finds a lesion and needs to clamp the lesion for pathological examination. After using a biopsy forceps to clamp the tissue, filter paper is used to absorb the tissue specimen. The frequency of filter paper used in the endoscopy department is very high. The usual practice is to cut it in advance. The length and width of the cutting size are fixed standards. The filter paper is clamped with a clip or a vascular clamp to keep the filter paper suspended. However, the filter paper is exposed to the air for a long time and will be contaminated and damp. The use of vascular clamps or clips will reduce the work efficiency of nurses and there is also a risk of cross infection. For this reason, we propose a filter paper cutting device for endoscopy to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an endoscopy filter paper cutting device to solve the problems in the background technology in view of the shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter paper cutting device for endoscopy, comprising a shell, a placement groove is provided on the top of the shell, and the bottom inner wall of the placement groove is rotatably connected to a rotating rod, a sealing cover is installed above the placement groove provided in the shell, a cutting mechanism is provided at a corner on one side of the shell, an installation cavity is provided on the bottom inner wall of the placement groove provided in the shell and at the cutting mechanism provided in the shell, and a servo motor is installed in the installation cavity, a first rotating roller and a second rotating roller are rotatably connected to the bottom inner wall of the placement groove provided in the shell, and the output end of the servo motor is fixedly connected to the bottom end of the first rotating roller.

[0006] As a preferred technical solution of the present utility model, a cavity is opened at the corner of one side of the shell, and the cutting mechanism is installed in the cavity, and the cutting mechanism includes a pushing block, which is installed on the side where the top inner wall and the bottom inner wall of the cavity opened by the shell are close to each other, and one side of the pushing block extends to the outside of the shell.

[0007] As a preferred technical solution of the present utility model, the cutting mechanism also includes a blade and a blade holder, the blade holder is installed in the cavity opened by the shell, and the blade holder is slidably connected to the top inner wall and the bottom inner wall of the cavity opened by the shell on one side close to each other, and a blade is installed on one side of the blade holder.

[0008] As a preferred technical solution of the utility model, the cutting mechanism also includes a pushing rod, which is installed on the side where the knife seat and the pushing block are close to each other, and the two ends of the pushing rod are respectively hinged to one side of the knife seat and the pushing block, and the pushing block is located on one side of the cavity opened by the shell, and a second spring is welded on the upper and lower parts of the side, and the other end of the second spring is fixedly connected to the inner wall of one side of the cavity opened by the shell.

[0009] As the preferred technical solution of the utility model, a groove is provided at the top of the rotating rod, and a clamping column is placed in the groove, a limiting plate is welded to the top of the clamping column, a clamping ring is welded to the lower outer ring of the clamping column, and a clamping groove matching the clamping ring is provided on the inner wall of the groove provided at the top of the rotating rod.

[0010] As a preferred technical solution of the utility model, a cavity is opened on the right side of the sealing cover, and multiple groups of springs are installed on the left inner wall of the cavity, and the first spring and the other end of the first spring are fixedly connected to a push plate, and both sides of the push plate away from the first spring are welded with a clamping plate that penetrates and extends to the outside of the sealing cover.

[0011] As a preferred technical solution of the utility model, both sides of the upper part of the right inner wall of the placement groove of the shell are provided with card slots matching with the card plate.

[0012] As a preferred technical solution of the utility model, a PLC controller is installed inside the right side of the shell, and the PLC controller is electrically connected to the servo motor. A paper outlet hole is opened on one side of the shell and extends into the placement groove of the shell, and the paper outlet hole is close to the first rotating roller and the second rotating roller.

[0013] Compared with the prior art, the utility model provides a filter paper cutting device for endoscopy, which has the following beneficial effects:

[0014] 1. This filter paper cutting device for endoscopy is provided with a servo motor, a housing and a rotating roller, etc. The servo motor can be started by a PLC controller, and its output end can drive the first rotating roller to rotate, and under the action of the second rotating roller, the filter paper can be rotated out of the housing, and the number of rotations of the servo motor can be controlled by the PLC controller, so that the filter paper can be pulled out to a corresponding length, and the filter paper can also be protected to prevent the filter paper from being contaminated;

[0015] 2. This filter paper cutting device for endoscopy, by providing a pushing block, a pushing rod and a blade, etc., can push the pushing block, and then can drive the blade holder to move through the pushing rod, and further can enable the blade to cut the filter paper that comes out, thereby achieving the purpose of conveniently cutting the filter paper for relevant medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the opening structure of the sealing cover of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the card board of the utility model;

[0020] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure of part A.

[0021] Figure numerals: 1. housing; 2. pushing block; 3. sealing cover; 4. pushing plate; 5. rotating rod; 6. clamping plate; 7. limiting plate; 8. clamping column; 9. clamping ring; 10. servo motor; 11. first rotating roller; 12. second rotating roller; 13. first spring; 14. blade; 15. blade seat; 16. pushing rod; 17. second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5In the present embodiment: a filter paper cutting device for endoscopy comprises a shell 1, a placement groove is provided on the top of the shell 1, filter paper for endoscopy can be placed therein, and a rotating rod 5 is rotatably connected to the bottom inner wall of the placement groove, which can facilitate the rotation of the filter paper, a sealing cover 3 is installed above the placement groove provided by the shell 1, which can prevent the filter paper from being exposed to the air and prevent it from being contaminated, a cutting mechanism is provided at one corner of the shell 1, which can cut the filter paper, an installation cavity is provided on the bottom inner wall of the placement groove provided by the shell 1 and at the cutting mechanism provided by the shell 1, and a servo motor 10 is installed in the installation cavity, a first rotating roller 11 and a second rotating roller 12 are rotatably connected to the bottom inner wall of the placement groove provided by the shell 1, and the outer rings of the first rotating roller 11 and the second rotating roller 12 are both provided with rubber sleeves, the output end of the servo motor 10 is fixedly connected to the bottom end of the first rotating roller 11, the first rotating roller 11 can be driven to rotate by the servo motor 10, and the filter paper can be pulled out under the action of the second rotating roller 12.

[0024] In this embodiment, a cavity is provided at a corner of one side of the shell 1, and the cutting mechanism is installed in the cavity, and the cutting mechanism includes a push block 2, the push block 2 is installed on the side where the top inner wall and the bottom inner wall of the cavity provided by the shell 1 are close to each other, and one side of the push block 2 extends to the outside of the shell 1, the cutting mechanism also includes a blade 14 and a knife seat 15, the knife seat 15 is installed in the cavity provided by the shell 1, and the knife seat 15 is slidably connected to the side where the top inner wall and the bottom inner wall of the cavity provided by the shell 1 are close to each other, and a blade 14 is installed on one side of the knife seat 15, and the cutting mechanism also includes a push rod 1 6. The push rod 16 is installed on the side where the knife seat 15 and the push block 2 are close to each other, and the two ends of the push rod 16 are hinged to the knife seat 15 and one side of the push block 2 respectively. The push block 2 is located on the upper and lower parts of one side of the cavity opened by the shell 1. The second spring 17 is welded, and the other end of the second spring 17 is fixedly connected to the inner wall of one side of the cavity opened by the shell 1. By pushing the push block 2, the push rod 16 can be driven to move. When the push rod 16 moves, the knife seat 15 can be driven to move. When the movable knife seat 15 moves, the purpose of enabling the blade 14 to cut the filter paper can be achieved.

[0025] A groove is provided at the top of the rotating rod 5, and a clamping column 8 is placed in the groove. A limiting plate 7 is welded to the top of the clamping column 8, and a clamping ring 9 is welded to the lower outer ring of the clamping column 8. The filter paper used for endoscopy can be placed in the placement groove provided in the shell 1, and the middle hollow part of the rolled filter paper can be sleeved on the rotating rod 5, and then the clamping column 8 welded at the bottom of the limiting plate 7 can be clamped in the groove provided in the rotating rod 5, and the clamping ring 9 provided on the clamping column 8 can be clamped in the clamping groove inside the clamping column 8. At this time, the rolled filter paper can be clamped and limited. The inner wall of the groove provided at the top of the rotating rod 5 is provided with a clamping groove matching the clamping ring 9, a cavity is provided on the right side of the sealing cover 3, and multiple groups of springs are installed on the left inner wall of the cavity, and a first spring 13, and the other end of the first spring 13 is fixedly connected with a push plate 4, and the push plate 4 is away from A card plate 6 penetrating through and extending to the outside of the sealing cover 3 is welded on both sides of one side of the first spring 13, and card slots matching the card plate 6 are provided on both sides of the upper part of the right inner wall of the placement slot provided in the shell 1. A PLC controller is installed inside the right side of the shell 1, and the PLC controller is electrically connected to the servo motor 10. A paper outlet hole penetrating through and extending into the placement slot provided in the shell 1 is provided on one side of the shell 1, and the paper outlet hole is close to the first rotating roller 11 and the second rotating roller 12. The servo motor 10 can be started by the PLC controller, and its output end can drive the first rotating roller 11 to rotate, and under the action of the second rotating roller 12, the filter paper can be rotated out of the shell 1, and the number of rotations of the servo motor 10 can be controlled by the PLC controller, so that the filter paper can be pulled out to a corresponding length.

[0026] The working principle and use process of the utility model are as follows: the filter paper cutting device for endoscopy can firstly place the filter paper for endoscopy in the placement groove provided in the shell 1, and put the hollow middle part of the rolled filter paper on the rotating rod 5, then the clamping column 8 welded at the bottom of the limiting plate 7 can be clamped in the groove provided in the rotating rod 5, and the clamping ring 9 provided on the clamping column 8 can be clamped in the clamping groove inside the clamping column 8, at this time, the rolled filter paper can be clamped and limited, then one end of the filter paper can be passed through between the first rotating roller 11 and the second rotating roller 12, and pass through the paper outlet hole provided in the shell 1, then the sealing cover 3 can be covered, at this time, the clamping plate 6 on the sealing cover 3 can be under the action of the first spring 13 It can be stuck on the shell 1. When it is to be used, the servo motor 10 can be started through the PLC controller. The output end can drive the first rotating roller 11 to rotate, and under the action of the second rotating roller 12, the filter paper can be rotated out of the shell 1, and the number of rotations of the servo motor 10 can be controlled by the PLC controller, so that the filter paper can be pulled out to a corresponding length, and then the push block 2 can be pushed, and then the knife seat 15 can be driven to move through the push rod 16, and the blade 14 can further cut the filter paper that comes out, which not only avoids the filter paper from being exposed to the air for a long time and may be contaminated, but also achieves the purpose of conveniently cutting the filter paper by relevant medical staff.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter paper cutting device for endoscopy, comprising a housing (1), characterized in that: A placement groove is provided on the top of the shell (1), and a rotating rod (5) is rotatably connected to the bottom inner wall of the placement groove; a sealing cover (3) is installed above the placement groove provided in the shell (1); a cutting mechanism is provided at a corner of one side of the shell (1); an installation cavity is provided on the bottom inner wall of the placement groove provided in the shell (1) and at the cutting mechanism provided in the shell (1); a servo motor (10) is installed in the installation cavity; a first rotating roller (11) and a second rotating roller (12) are rotatably connected to the bottom inner wall of the placement groove provided in the shell (1); and an output end of the servo motor (10) is fixedly connected to the bottom end of the first rotating roller (11).

2. The filter paper cutting device for endoscopy according to claim 1, characterized in that: A cavity is provided at a corner of one side of the shell (1), and a cutting mechanism is installed in the cavity. The cutting mechanism comprises a pushing block (2), and the pushing block (2) is installed on a side where the top inner wall and the bottom inner wall of the cavity provided in the shell (1) are close to each other, and one side of the pushing block (2) extends to the outside of the shell (1).

3. The filter paper cutting device for endoscopy according to claim 1, characterized in that: The cutting mechanism further comprises a blade (14) and a blade holder (15); the blade holder (15) is installed in a cavity formed by the shell (1), and the blade holder (15) is slidably connected to a side where a top inner wall and a bottom inner wall of the cavity formed by the shell (1) are close to each other, and a blade (14) is installed on one side of the blade holder (15).

4. The filter paper cutting device for endoscopy according to claim 1, characterized in that: The cutting mechanism further comprises a pushing rod (16), the pushing rod (16) being mounted on a side where the knife seat (15) and the pushing block (2) are close to each other, and the two ends of the pushing rod (16) are respectively hinged to the knife seat (15) and one side of the pushing block (2), and the pushing block (2) is located at a second spring (17) welded to the upper and lower parts of one side of the cavity opened by the shell (1), and the other end of the second spring (17) is fixedly connected to the inner wall of one side of the cavity opened by the shell (1).

5. The filter paper cutting device for endoscopy according to claim 1, characterized in that: The top of the rotating rod (5) is provided with a groove, and a clamping column (8) is placed in the groove. A limiting plate (7) is welded to the top of the clamping column (8), and a clamping ring (9) is welded to the lower outer ring of the clamping column (8). The inner wall of the groove formed at the top of the rotating rod (5) is provided with a clamping groove matching the clamping ring (9).

6. The filter paper cutting device for endoscopy according to claim 1, characterized in that: A cavity is provided on the right side of the sealing cover (3), and a plurality of groups of springs are installed on the left inner wall of the cavity, and a first spring (13), and a push plate (4) is fixedly connected to the other end of the first spring (13), and a clamping plate (6) penetrating and extending to the outside of the sealing cover (3) is welded on both sides of the push plate (4) away from the first spring (13).

7. The filter paper cutting device for endoscopy according to claim 1, characterized in that: Both sides of the upper part of the right inner wall of the placement slot of the shell (1) are provided with card slots matching the card plate (6).

8. The filter paper cutting device for endoscopy according to claim 1, characterized in that: A PLC controller is installed inside the right side of the shell (1), and the PLC controller is electrically connected to the servo motor (10). One side of the shell (1) is provided with a paper outlet hole that penetrates and extends into a placement slot provided in the shell (1), and the paper outlet hole is close to the first rotating roller (11) and the second rotating roller (12).