Protective transparent rubber sleeve for endoscope

Abstract

The utility model provides a protective transparent rubber sleeve for an endoscope, which belongs to the technical field of endoscopes and comprises an endoscope outer tube and a rubber sleeve, the rubber sleeve is sleeved at one end of the endoscope outer tube, a partition plate is arranged in the rubber sleeve, and the partition plate is in contact with one end of the endoscope outer tube; an objective lens through hole and a plurality of groups of light guide holes are formed in the main body tube, the objective lens body is arranged in the objective lens through hole in a penetrating manner, and the light guide tube is arranged in the light guide holes in a penetrating manner; an air nozzle, a water jet nozzle and a water nozzle are arranged on the endoscope outer pipe, a plurality of groups of through pipes are arranged on the partition plate, an equipment pipeline is arranged on the endoscope outer pipe, and the partition plate is provided with an access pipe corresponding to the equipment pipeline. According to the device, the rubber sleeve and the partition plate are both made of silica gel materials and can be wrapped in one end of the endoscope outer tube, the protection effect on the endoscope outer tube is achieved through cooperation of the rubber sleeve and the partition plate, and the risks of glue and lens blocking can be more effectively reduced; meanwhile, the rubber sleeve is detachably connected with the endoscope outer tube, so that the rubber sleeve is convenient to replace and clean, and the lens cleaning time is effectively shortened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to endoscope technical field, more specifically, it is especially related to endoscope protection transparent adhesive tape. BACKGROUND

[0002] Endoscope is a kind of commonly used medical examination and surgical auxiliary instrument, can be in-depth human natural cavity or body cavity, through light source and imaging system cooperation, let the doctor clearly observe the condition of internal tissue organ, help doctor accurate diagnosis disease, improve the precision and effectiveness of medical treatment, however, in the treatment of gastric ulcer hemorrhage of endoscopy in combination with medical glue, medical glue is easy to backflow along the glue spraying pipe when using, and then contact the end of endoscope, resulting in endoscope lens sticking glue, blockage, in order to ensure the normal use of endoscope, often need to carry out iodized oil protection treatment to endoscope before use, iodized oil is daubed on endoscope lens, can effectively adhere to the lens, avoid the occurrence of lens sticking glue, blockage, but, the traditional iodized oil protection due to the oiliness of iodized oil, it is easy to cause uneven distribution of iodized oil on the lens surface, cause local light refraction anomaly, make imaging appear deviation or fuzzy area, influence the accurate observation of doctor to pathological change site. CONTENT

[0003] In order to solve the above technical problems, the utility model provides endoscope protection transparent adhesive tape to solve the technical problem that the traditional iodized oil protection in the prior art is uneven due to the oiliness of iodized oil, causes imaging deviation and blur.

[0004] The purpose and effect of the endoscope protection transparent adhesive tape of the utility model are achieved by the following specific technical means:

[0005] Endoscope protection transparent adhesive tape, including endoscope outer tube and adhesive sleeve, the adhesive sleeve is sleeved on one end of the endoscope outer tube, the adhesive sleeve is provided with a baffle, the baffle is in contact with one end of the endoscope outer tube, a plurality of objective lens through holes and light guide holes are formed in the main body pipe, the objective lens body is arranged in the objective lens through hole, and the light guide pipe is arranged in the light guide hole, the air nozzle, water jet nozzle and water nozzle are arranged on the endoscope outer tube, a plurality of pipe passages are arranged on the baffle, the equipment pipeline is arranged on the endoscope outer tube, and the inlet and outlet pipes are arranged on the baffle.

[0006] According to a preferred embodiment, the baffle is provided with a positioning sleeve on one side, the positioning sleeve is arranged in the objective lens through hole, a plurality of first fixing rings are arranged on the endoscope outer tube, a second fixing ring is arranged in the adhesive sleeve, the distance between the two first fixing rings is equal to the width of the second fixing ring, and the second fixing ring is clamped between the two first fixing rings.

[0007] According to a preferred embodiment, the rubber sleeve is provided with two groups of connecting plates on one end, the connecting plates are located on both sides of the endoscope outer tube, one side of the connecting plate is provided with a connecting block, the connecting block is provided with a connecting clamping plate, the connecting clamping plate is arranged in parallel with the connecting plate, and the endoscope outer tube is provided with a connecting groove and a connecting sliding groove on both sides.

[0008] According to a preferred embodiment, the endoscope outer tube is provided with an inclined groove on both sides, and the inclined groove is located at one end of the connecting groove and communicates with the connecting groove.

[0009] According to a preferred embodiment, the rubber sleeve and the partition plate are both made of silica gel material, one side of the partition plate is provided with an anti-fog coating, and the other side is provided with an anti-reflection coating.

[0010] According to a preferred embodiment, the rubber sleeve is provided with a round corner edge on one end, and a plurality of reinforcing ribs are arranged between the rubber sleeve and one side of the partition plate.

[0011] According to a preferred embodiment, the inlet and outlet pipe is provided with a diaphragm, and the diaphragm is connected with the rubber sleeve through an elastic belt.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The rubber sleeve is made of silica gel material and can be wrapped around one end of the endoscope outer tube. The partition plate is arranged in the rubber sleeve and cooperates with the rubber sleeve to protect the endoscope outer tube. One side of the partition plate is provided with an anti-fog coating, which can effectively solve the problem of lens blur caused by temperature change or water vapor condensation, so that the doctor can always maintain a clear view during the examination process and observe the subtle changes of the patient's internal tissues. The anti-reflection coating arranged on the other side of the partition plate can further optimize the propagation and reflection of light, reduce unnecessary light interference, and improve the contrast and clarity of the image, thereby providing strong support for accurate diagnosis of diseases. Through the cooperation of the rubber sleeve and the partition plate, the risk of glue sticking and lens blockage can be reduced.

[0014] 2. The two groups of connecting plates and connecting blocks, connecting clamping plates and the connecting grooves and connecting sliding grooves on the outer tube of the endoscope cooperate with each other, not only making the installation of the rubber sleeve more stable and not easy to displace or fall off during the inspection process, but also better maintaining the stability of the overall structure when the endoscope is operated, reducing the imaging deviation caused by the shaking of the rubber sleeve, and ensuring that the doctor can smoothly perform the inspection and treatment operation; at the same time, the access pipe is arranged on the partition plate, and other auxiliary equipment is often used when the endoscope is used, the auxiliary equipment is arranged in the equipment pipeline, and reaches the target position through the access pipe, so that diversified operations such as accurate sampling, hemostasis and lesion treatment are realized; the diaphragm is arranged in the access pipe, the diaphragm is connected with the rubber sleeve through the elastic belt, so as to form a one-way valve structure, and the auxiliary equipment will contact the diaphragm at the first time when it is stretched out of the equipment pipeline, and the diaphragm is opened; after the auxiliary equipment is used, the access pipe is withdrawn, the diaphragm is restored to the original position through the elastic belt, the access pipe is resealed, the possible backflow is effectively blocked, the cleanliness and safety of the equipment inside are ensured, and the normal operation performance of the endoscope is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic diagram of the utility model after assembling;

[0016] Figure 2 is a structure schematic diagram of the utility model after disassembling;

[0017] Figure 3 is a structure schematic diagram of the outer tube of the endoscope;

[0018] Figure 4 is a structure schematic diagram of the rubber sleeve;

[0019] Figure 5 is a sectional view of the outer tube of the endoscope;

[0020] Figure 6 is Figure 2 the local enlarged view of a region in Fig. 1.

[0021] In the figure, the correspondence between the component names and the reference signs is as follows:

[0022] 11, the outer tube of the endoscope;12, the objective lens through hole;13, the light guide hole;14, the first fixed ring;15, the connecting groove;16, the connecting sliding groove;17, the inclined groove;18, the reinforcing rib;19, the diaphragm;21, the rubber sleeve;22, the partition plate;23, the pipe;24, the equipment pipeline;25, the positioning sleeve;26, the second fixed ring;27, the connecting plate;28, the connecting block;29, the connecting clamping plate;31, the objective lens body;32, the light guide pipe;33, the air nozzle;34, the water jet nozzle;35, the water nozzle;41, the access pipe. DETAILED DESCRIPTION

[0023] The embodiments of the utility model will be described further in detail below in combination with the drawings and examples. The following examples are used to illustrate the technical scheme of the utility model, but cannot be used to limit the protection scope of the utility model.

[0024] Embodiments

[0025] As Figures 1 to 6 shown, the utility model provides endoscope protection transparent adhesive sleeve, including endoscope outer tube 11 and adhesive sleeve 21, adhesive sleeve 21 is set in one end of endoscope outer tube 11, and the combination relation is formed between both, prevent outside various factors to the internal structure to produce the interference in a certain extent. The baffle 22 is arranged in the adhesive sleeve 21, the baffle 22 and one end of endoscope outer tube 11 are mutually contacted, play the role of auxiliary protection and functional division. The objective lens through -hole 12 and multiple groups of light guide hole 13 are set up on endoscope outer tube 11, and the objective lens body 31 is set in the objective lens through -hole 12, to realize the capture to the image of the examination site, and the light guide pipe 32 is sequentially set in the light guide hole 13, provides sufficient light illumination for the interior. Meanwhile, air jet 33, water jet nozzle 34 and water jet nozzle 35 are also set up on endoscope outer tube 11, these nozzles can play different functions in the examination process, such as air jet 33 can be used to blow away the impurities of examination site or make the cavity dilatation, and water jet nozzle 34 and water jet nozzle 35 can carry out the flushing operation etc. Multiple groups of through pipe 23 are set up on the baffle 22, and its role is to guarantee the flowability of internal airflow or other substances. The equipment pipeline 24 is set up on endoscope outer tube 11, and the access pipe 41 is set up on the baffle 22 corresponding equipment pipeline 24, so that the use and operation of subsequent auxiliary equipment are facilitated.

[0026] As Figure 2 、 Figure 4 、 Figure 5 shown, the baffle 22 is provided with positioning sleeve 25 on one side, and the positioning sleeve 25 is set in the objective lens through -hole 12, which helps to determine the position of the baffle 22 and keep it relatively stable. Multiple groups of first fixing ring 14 are set up on endoscope outer tube 11, and the second fixing ring 26 is set up in the adhesive sleeve 21, and the spacing between the two groups of first fixing ring 14 is equal to the width of the second fixing ring 26, and the second fixing ring 26 can be clamped between the two groups of first fixing ring 14, which enhances the stability of the connection between the adhesive sleeve 21 and the endoscope outer tube 11, and reduces the possibility of loosening or displacement between the two in the use process.

[0027] The rubber sleeve 21 is provided with two groups of connecting plates 27 at one end, and the connecting plates 27 are located on both sides of the endoscope outer tube 11. The connecting plates 27 are provided with connecting blocks 28 on one side, and the connecting blocks 28 are provided with connecting clamping plates 29, which are arranged in parallel with the connecting plates 27. The endoscope outer tube 11 is provided with connecting grooves 15 and connecting sliding grooves 16 on both sides, and the connecting clamping plates 29 can be clamped in the connecting grooves 15, and the connecting blocks 28 can also be clamped in the connecting sliding grooves 16. Through this connection structure, the connection between the rubber sleeve 21 and the endoscope outer tube 11 is more reliable. In addition, the endoscope outer tube 11 is provided with inclined grooves 17 on both sides, which are located at one end of the connecting grooves 15 and communicate with the connecting grooves 15. This structure can play a certain auxiliary guiding role when installing or disassembling the rubber sleeve 21, and make the connection process more smooth.

[0028] The rubber sleeve 21 and the partition plate 22 are made of silica gel material, which also has transparent properties and is not easy to cause adverse effects on human tissues. The partition plate 22 is provided with an anti-fog coating on one side. During the examination process, due to the temperature difference between the human body internal environment and the outside world and other conditions, water vapor is easily condensed near the lens, and the anti-fog coating can effectively alleviate the problem of lens blur caused by temperature change or water vapor condensation, allowing doctors to observe the patient's internal tissue conditions during the examination process. The other side of the partition plate 22 is provided with an anti-reflection coating. During the propagation and reflection of light, the anti-reflection coating can reduce unnecessary light interference and improve the contrast and clarity of the image, thereby providing certain help for doctors to accurately diagnose diseases. One end of the rubber sleeve 21 is provided with a rounded edge, which can reduce the possibility of scratching or other damage to human tissues or other instruments during use. The rubber sleeve 21 and the partition plate 22 are provided with multiple groups of reinforcing ribs 18 between one side, which can enhance the firmness of the connection between the rubber sleeve 21 and the partition plate 22, improve the structural strength of the entire rubber sleeve 21, and maintain good integrity in complex use environments.

[0029] As Figure 2 , Figure 6As shown, the access pipe 41 is provided with a diaphragm 19, which is connected with the rubber sleeve 21 through an elastic band. When the endoscope is used, it is often necessary to cooperate with other auxiliary equipment to operate, the auxiliary equipment is arranged in the equipment pipeline 24, and passes through the access pipe 41 to reach the target site, so as to realize various operations such as sampling, hemostasis, lesion treatment and the like. When the auxiliary equipment is arranged in the equipment pipeline 24, the diaphragm 19 is first contacted and opened, so that the auxiliary equipment can pass through smoothly. When the auxiliary equipment is used, it is withdrawn from the access pipe 41, and the diaphragm 19 is restored to the original position under the action of the elastic band, so as to reseal the access pipe 41. Thus, the reflux material can be effectively blocked, the cleanliness and safety of the equipment are ensured, the normal operation efficiency of the endoscope is maintained, and the problems such as equipment failure or imaging abnormality caused by the entry of external substances are reduced.

[0030] The specific use mode and role of the embodiment are as follows:

[0031] In use, the rubber sleeve 21 is sleeved on the outer tube 11 of the endoscope, the second fixing ring 26 is clamped between the two groups of first fixing rings 14, the connecting clamping plate 29 is slid into the connecting groove 15 through the inclined groove 17, and the rubber sleeve 21 is installed; when it is necessary to use the auxiliary equipment to sample, hemostasis or lesion treatment, the auxiliary equipment is pushed through the equipment pipeline 24, and when the auxiliary equipment contacts the diaphragm 19 in the access pipe 41, the diaphragm 19 is opened due to the pushing force of the auxiliary equipment, so that the auxiliary equipment can pass through the access pipe 41 to reach the target site to perform corresponding operation. After the operation is completed, the auxiliary equipment is slowly withdrawn, at this time, the diaphragm 19 is restored to the original position under the action of the elastic band, and the access pipe 41 is resealed to prevent the reflux material from entering.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments.

Claims

1. An endoscope protection transparent adhesive sheath, comprising an endoscope outer tube (11) and a sheath (21), characterized in that: The rubber sleeve (21) is sleeved on one end of the endoscope outer tube (11), a partition plate (22) is arranged in the rubber sleeve (21), and the partition plate (22) is in contact with one end of the endoscope outer tube (11); a plurality of objective lens through holes (12) and light guide holes (13) are arranged on the endoscope outer tube (11), an objective lens body (31) is arranged in the objective lens through hole (12), and a light guide tube (32) is arranged in the light guide hole (13); air nozzles (33), water jet nozzles (34) and water nozzles (35) are arranged on the endoscope outer tube (11), a plurality of pipe throughs (23) are arranged on the partition plate (22), and a device pipeline (24) is arranged on the endoscope outer tube (11); the partition plate (22) is provided with an access pipe (41) corresponding to the device pipeline (24).

2. The endoscope sheath of claim 1, wherein: A positioning sleeve (25) is arranged on one side of the partition plate (22), the positioning sleeve (25) is arranged in the objective lens through hole (12), a plurality of first fixing rings (14) are arranged on the endoscope outer tube (11), a second fixing ring (26) is arranged in the rubber sleeve (21), the distance between the two first fixing rings (14) is equal to the width of the second fixing ring (26), and the second fixing ring (26) is clamped between the two first fixing rings (14).

3. The endoscope sheath of claim 2, wherein: Two connecting plates (27) are arranged at one end of the rubber sleeve (21), the connecting plates (27) are located on both sides of the endoscope outer tube (11), a connecting block (28) is arranged on one side of the connecting plate (27), a connecting clamping plate (29) is arranged on the connecting block (28), the connecting clamping plate (29) is arranged in parallel with the connecting plate (27), a connecting groove (15) and a connecting sliding groove (16) are arranged on both sides of the endoscope outer tube (11), the connecting clamping plate (29) is clamped in the connecting groove (15), and the connecting block (28) is clamped in the connecting sliding groove (16).

4. The endoscope sheath of claim 3, wherein: Inclined grooves (17) are arranged on both sides of the endoscope outer tube (11), the inclined grooves (17) are located at one end of the connecting groove (15) and penetrate the connecting groove (15).

5. The protective transparent tape sleeve for an endoscope according to claim 1, characterized by: The rubber sleeve (21) and the partition plate (22) are made of silica gel, one side of the partition plate (22) is provided with an anti-fog coating, and the other side is provided with an anti-reflection coating.

6. The protective transparent tape sleeve for an endoscope according to claim 5, characterized by: One end of the rubber sleeve (21) is provided with a rounded edge, and a plurality of reinforcing ribs (18) are arranged between the rubber sleeve (21) and one side of the partition plate (22).

7. The endoscope sheath of claim 6, wherein: A diaphragm (19) is arranged in the access pipe (41), and the diaphragm (19) is connected to the rubber sleeve (21) through an elastic band.

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