Collecting device for resected specimen under digestive endoscopy

Abstract

The utility model discloses a digestive endoscopy resection specimen collecting device which is characterized in that an inlet connecting pipe and a discharge connecting pipe are arranged on the two sides of a collecting box respectively, an air guide plate is arranged in the collecting box and used for enabling a negative pressure suction route to be from the inlet connecting pipe to the discharge connecting pipe, and a collecting hopper is arranged at the bottom of the collecting box; the supporting frame is inserted into the collecting box, and sterile gauze is arranged in the supporting frame; and the specimen bottle is arranged below the collecting hopper. The inlet connecting pipe is connected with a suction pipe arranged in the digestive endoscope, the discharge connecting pipe is connected with a connecting port of a suction device, the suction pipe of the digestive endoscope sucks a specimen into the collecting box, and the specimen falls to the lower portion of the collecting box under the guiding effect of an air guide plate and enters a specimen bottle through a collecting hopper and a connecting nozzle. The collection of the specimens is completed, tedious specimen taking-out operation is avoided, manpower is saved, the external world is prevented from making contact with the specimens, and the probability that the specimens are damaged and polluted is reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a device for collecting resected specimens under digestive endoscopy. Background Technology

[0002] The traditional procedure for resecting a specimen under digestive endoscopy is as follows: the specimen is aspirated out of the digestive cavity using the suction function of the endoscope, and then aspirated to the connection port of the suction device through the suction tube built into the endoscope. A piece of medical gauze is placed at the connection port to block the specimen. When retrieving the specimen, the connection tube interface needs to be removed first, then the gauze is removed, and then the specimen is removed with forceps and placed into a specimen bottle.

[0003] However, the process of removing specimens is cumbersome, labor-intensive, and can easily damage or contaminate the specimens. Utility Model Content

[0004] The purpose of this invention is to provide a device for collecting resected specimens under digestive endoscopy to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A digestive endoscopy specimen collection device, comprising:

[0007] The collection box has an inlet connecting pipe and an outlet connecting pipe on both sides. The inside of the collection box is equipped with an air guide plate, which is used to make the negative pressure suction route from the inlet connecting pipe, the air guide plate and then to the outlet connecting pipe. The bottom of the collection box is equipped with a collection hopper.

[0008] A support frame is inserted into the inside of the collection box, and sterile gauze is placed inside the support frame.

[0009] Specimen bottles are placed below the collection container.

[0010] Preferably, one side of the collection box is connected to the suction tube inside the digestive endoscope via an inlet connecting tube, and the other side of the collection box is connected to the connection port of the suction device via an outlet connecting tube. The collection box is equipped with a support rod inside and a sealing window is provided on the surface of the collection box, with the support rod and the sealing window being arranged correspondingly.

[0011] Preferably, the air guide plate is inclined, with its top end installed on the top side of the collection box and close to the inlet connecting pipe, and its two sides respectively installed on the side wall of the corresponding collection box, and its bottom end close to the outlet connecting pipe.

[0012] Preferably, the bottom of the collecting hopper is connected to a connecting nozzle.

[0013] Preferably, the support frame passes through the sealing window and is inserted into the inside of the collection box. The support frame is located at the bottom of the air guide plate near the discharge connecting pipe, and one side of the support frame is in contact with the air guide plate and the other side is in contact with the inner wall of the collection box. Thus, the air guide plate, the support frame, and the inside of the collection box are in contact, which can separate the collection box into two independent parts to form a negative pressure suction route to enter the connecting pipe, the air guide plate, and then to the discharge connecting pipe.

[0014] Preferably, the support frame has a guide hole on its surface, and the support frame is slidably sleeved on the surface of the support rod through the guide hole. A handle is fixedly installed at one end of the support frame.

[0015] Preferably, the specimen bottle is connected to the collection hopper via a connecting spout.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. By connecting the inlet connecting tube to the suction tube built into the digestive endoscope and the outlet connecting tube to the connection port of the suction device, the suction tube of the digestive endoscope draws the specimen into the inside of the collection box under negative pressure suction. Then, guided by the air guide plate, the specimen falls downwards into the collection box and enters the specimen bottle through the collection hopper and connecting nozzle, completing the specimen collection. This avoids the cumbersome specimen removal operation, saves manpower, and prevents external contact with the specimen, reducing the probability of specimen damage and contamination.

[0018] 2. By setting up a support frame, insert the support frame into the bottom of the air guide plate near the discharge connection tube through the sealing window, so that sterile gauze blocks between the discharge connection tube and the inlet connection tube, preventing lighter specimens from being sucked into the suction device through the discharge connection tube during the suction process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the support frame structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0022] In the diagram: 1. Collection box, 11. Inlet connecting pipe, 12. Outlet connecting pipe, 13. Sealing window, 14. Support rod, 15. Air guide plate, 16. Collection hopper, 17. Connecting nozzle, 2. Support frame, 21. Sterile gauze, 22. Guide hole, 23. Handle, 3. Specimen bottle. Detailed Implementation

[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0024] Please see the appendix Figure 1 To be continued Figure 3 As shown, this utility model provides a device for collecting resected specimens under digestive endoscopy, comprising:

[0025] A collection box 1 has an inlet connecting pipe 11 and an outlet connecting pipe 12 on its two sides. One side of the collection box 1 is connected to the suction tube inside the digestive endoscope via the inlet connecting pipe 11, and the other side of the collection box 1 is connected to the connection port of the suction device via the outlet connecting pipe 12. A support rod 14 is installed inside the collection box 1, and a sealing window 13 is installed on the surface of the collection box 1. The support rod 14 is correspondingly positioned to the sealing window 13. An air guide plate 15 is installed inside the collection box 1, and the air guide plate 15 is used to direct the negative pressure suction route from the inlet connecting pipe 11, through the air guide plate 15, to the outlet connecting pipe 12. Figure 3 As shown, the air guide plate 15 is inclined, the top of the air guide plate 15 is installed on the top side of the collection box 1 and close to the inlet connecting pipe 11, and the two sides of the air guide plate 15 are respectively installed on the side wall of the corresponding collection box 1. The bottom end of the air guide plate 15 is close to the outlet connecting pipe 12. The bottom of the collection box 1 is provided with a collection hopper 16, and the bottom of the collection hopper 16 is connected to a connecting nozzle 17.

[0026] Support frame 2 is inserted into the inside of the collection box 1. The support frame 2 passes through the sealing window 13 and is inserted into the inside of the collection box 1. The support frame 2 is located at the bottom end of the air guide plate 15, near the discharge connecting pipe 12. One side of the support frame 2 is in contact with the air guide plate 15, and the other side is in contact with the inner wall of the collection box 1. Thus, the air guide plate 15, support frame 2, and the inside of the collection box 1 are in contact, which can separate the collection box 1 into two independent parts to form a negative pressure suction path. The suction path enters the connecting pipe 11, the air guide plate 15, and then the discharge connecting pipe 12. Figure 3 As shown, the surface of the support frame 2 is provided with a guide hole 22. The support frame 2 is slidably sleeved on the surface of the support rod 14 through the guide hole 22. A handle 23 is fixedly installed at one end of the support frame 2. Sterile gauze 21 is provided inside the support frame 2.

[0027] Specimen bottle 3 is disposed below the collection hopper 16 and is connected to the collection hopper 16 via the connecting nozzle 17.

[0028] This invention discloses a specimen collection device for endoscopic resection. In use, the inlet connecting tube 11 is connected to the suction tube inside the digestive endoscope, and the outlet connecting tube 12 is connected to the connection port of the suction device. The specimen is then drawn into the collection box 1 through the suction tube of the digestive endoscope. The air guide plate 15 fits snugly against the support frame 2 and the inside of the collection box 1, effectively separating the collection box 1 into two independent parts. Figure 3 The arrow inside the collection box 1 points in the direction of attraction. Then, under the guidance of gravity and the air guide plate 15, the specimen falls downwards from the collection box 1 and enters the specimen bottle 3 through the collection hopper 16 and the connecting nozzle 17 in sequence, thus completing the collection of the specimen. This avoids the tedious specimen removal operation, saves manpower, and at the same time prevents the outside world from contacting the specimen, reducing the probability of the specimen being damaged or contaminated.

[0029] As a further improvement of this utility model, by setting a support frame 2, the support frame 2 is inserted into the bottom of the air guide plate 15 near the discharge connecting pipe 12 through the sealing window 13. At this time, the sterile gauze 21 and the support frame 2 block the air guide plate 15 near the discharge connecting pipe 12 and the collection box 1. When the heavier specimens fall naturally into the specimen bottle 3, the lighter specimens may be attracted to the discharge connecting pipe 12. The setting of the sterile gauze 21 prevents the lighter specimens from passing directly through the collection box 1 and being sucked into the suction device during the suction process.

[0030] Working Principle: The present invention proposes a specimen collection device for digestive endoscopy. In use, the inlet connecting tube 11 is connected to the suction tube inside the digestive endoscope, and the outlet connecting tube 12 is connected to the connection port of the suction device. Under the negative pressure suction of the suction device, the suction tube of the digestive endoscope draws the specimen into the collection box 1. Then, under the guidance of gravity and the air guide plate 15, the specimen falls downwards from the collection box 1 and enters the specimen bottle 3 through the collection hopper 16 and the connecting nozzle 17 in sequence, completing the specimen collection. During the specimen collection process, the support frame 2 is inserted into the bottom of the air guide plate 15 near the outlet connecting tube 12 through the sealing window 13, so that sterile gauze 21 blocks between the outlet connecting tube 12 and the inlet connecting tube 11, preventing lighter specimens from being sucked into the suction device through the outlet connecting tube 12 during the suction process.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0032] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for collecting resected specimens under digestive endoscopy, characterized in that, include: A collection box (1) is provided with an inlet connecting pipe (11) and an outlet connecting pipe (12) on both sides of the collection box (1). An air guide plate (15) is provided inside the collection box (1) and the air guide plate (15) is used to make the negative pressure suction route from the inlet connecting pipe (11), the air guide plate (15) and then to the outlet connecting pipe (12). A collection hopper (16) is provided at the bottom of the collection box (1). A support frame (2) is inserted into the inside of the collection box (1), and a sterile gauze (21) is provided inside the support frame (2); Specimen bottle (3), which is located below the collection hopper (16).

2. The endoscopic specimen collection device for digestive tract resection according to claim 1, characterized in that, One side of the collection box (1) is connected to the suction tube inside the digestive endoscope through the inlet connecting tube (11), and the other side of the collection box (1) is connected to the connection port of the suction device through the outlet connecting tube (12). A support rod (14) is provided inside the collection box (1), and a sealing window (13) is provided on the surface of the collection box (1). The support rod (14) and the sealing window (13) are correspondingly arranged.

3. The endoscopic specimen collection device for digestive tract resection according to claim 2, characterized in that, The air guide plate (15) is inclined, the top of the air guide plate (15) is installed on the top side of the collection box (1) and close to the inlet connecting pipe (11), and the two sides of the air guide plate (15) are respectively installed on the side wall of the corresponding collection box (1), and the bottom end of the air guide plate (15) is close to the side of the outlet connecting pipe (12).

4. The endoscopic resection specimen collection device according to claim 3, characterized in that, The bottom of the collection hopper (16) is connected to a connecting nozzle (17).

5. The endoscopic resection specimen collection device according to claim 4, characterized in that, The support frame (2) passes through the sealing window (13) and is inserted into the inside of the collection box (1). The support frame (2) is located at the bottom end of the air guide plate (15) near the discharge connecting pipe (12). One side of the support frame (2) is in contact with the air guide plate (15), and the other side of the support frame (2) is in contact with the inner wall of the collection box (1). Thus, the air guide plate (15) is in contact with the support frame (2) and the inside of the collection box (1), which can separate the collection box (1) into two independent parts to form a negative pressure suction route. The air enters the connecting pipe (11), the air guide plate (15) and then the discharge connecting pipe (12).

6. The endoscopic resection specimen collection device according to claim 5, characterized in that, The support frame (2) has a guide hole (22) on its surface. The support frame (2) is slidably sleeved on the surface of the support rod (14) through the guide hole (22). A handle (23) is fixedly installed at one end of the support frame (2).

7. The endoscopic specimen collection device for digestive tract resection according to claim 6, characterized in that, The specimen bottle (3) is connected to the collection hopper (16) via the connecting nozzle (17).

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