CN218889633U - Medical endoscope free of disinfection and repeated use - Google Patents

Abstract

The utility model discloses a medical endoscope free of disinfection and repeated use, which relates to the technical field of medical endoscopes, and comprises an image forming system and an endoscopic surgery flushing and sucking pipeline system, wherein the image forming system is inserted into and interconnected and locked with a channel opening formed in the endoscopic surgery flushing and sucking pipeline system; the risk of cross infection can be reduced, the clinical complicated disinfection time can be saved, the visual operation in the endoscopic surgery is met, the endoscope is not contacted with a human body, the endoscope is not required to be cleaned and disinfected when being repeatedly used, and the problems that the endoscope is required to be cleaned and disinfected after being used in clinical use, the complicated disinfection process is time-consuming and the cross infection is easy to cause are avoided; meanwhile, in order to reduce the cross infection, a disposable medical endoscope is used clinically, and because the manufacturing cost of the medical endoscope is high, a patient needs to bear high operation cost, and the cost of the endoscope in clinical use can be greatly reduced.

Description

Medical endoscope free of disinfection and repeated use

Technical Field

The utility model relates to the technical field of medical endoscopes, in particular to a medical endoscope which is free from disinfection and is repeatedly used.

Background

With the development and progress of medical science and technology, the endoscope technology is comprehensively applied to various subjects of clinical medicine, so that the development and popularization of minimally invasive diagnosis and treatment technology are promoted, the clinical diagnosis and treatment level is improved, and the traditional medical technology is new.

Endoscopes are a very common type of medical instrument, typically consisting of an insertion member and a manipulation member. The insertion part enters the human body through a natural duct of the human body or through a small incision made by operation; when in use, the insertion tube of the endoscope is guided into the preoperative area, and the change of the relevant part can be directly peeped.

The current endoscope used clinically has two parts, namely a disposable medical endoscope and a reusable medical endoscope. The endoscope is an expensive medical instrument, most of domestic medical endoscope markets are occupied by foreign products, the prices are different from tens of thousands to hundreds of thousands, the expensive components in the medical endoscope are mainly camera imaging systems, and the image forming systems of the medical endoscopes used clinically at present are all in contact with human bodies.

Although the reusable medical endoscope can save the cost of surgical consumable materials due to the repeated use, the endoscope is contacted with a human body, and the endoscope is sterilized and maintained in complicated and high cost after each use; cross-infection may be caused by non-normative sterilization procedures. An air/water supply channel, a suction channel, a biopsy channel, a control cable, a signal cable and a light guide fiber are arranged in the traditional endoscope insertion assembly. The channels are complex and slender and thorough disinfection is very difficult, but due to the high price of current endoscopes, the clinic has to re-use in order to alleviate the economic burden of the patient.

The disposable medical endoscope is convenient to use and is discarded after use, so that complex and high-cost disinfection after each use is avoided, but the cost of the endoscope is high, the disposable medical endoscope increases the operation treatment cost and increases the economic burden of patients.

The Chinese patent '201110056640.0' discloses a purifying medical endoscope, which has the structure that: the endoscope comprises an endoscope soft overall shell, wherein an endoscope main body is arranged in the endoscope soft overall shell, an imaging lens assembly, an LED light source, an optical fiber light guide beam, a power line and a signal line are wrapped together by a medical resin material, and various channels are arranged in the endoscope main body. In the prior art, the endoscope main body and the flexible overall housing of the endoscope are still in contact with a human body, and the part still needs to be disinfected and sterilized after use, but the complexity of the structure of the repeatedly used part of the endoscope is reduced, so that the endoscope is convenient to clean and sterilize in clinic more easily, and the hidden danger of cross infection in the clinical endoscope use is not really and thoroughly eliminated, so that a novel medical endoscope is needed to be designed by a person skilled in the art.

Disclosure of Invention

The utility model aims to solve the problems of reducing the risk of cross infection and saving the clinical complicated disinfection time and the high operation cost of patients. The utility model structurally realizes that the endoscope is not contacted with the human body when the visual operation in the endoscopic surgery is satisfied, and the endoscope does not need to be cleaned and disinfected when the endoscope is repeatedly used, so that the problems that the endoscope is repeatedly used, is contacted with the human body in clinical use, needs to be cleaned and disinfected after the endoscope is used, and is complicated and time-consuming in the disinfection process and easy to cause cross infection are avoided; meanwhile, in order to reduce the cross infection problem in clinic, a disposable medical endoscope is used, and because the manufacturing cost of the medical endoscope is high, a patient needs to bear high operation cost.

In order to solve the problems, the utility model provides a medical endoscope capable of being repeatedly used without disinfection, which comprises an image forming system and an endoscopic surgery flushing and sucking pipeline system, wherein the image forming system is inserted from a channel opening formed in the endoscopic surgery flushing and sucking pipeline system and is connected in a rotationally separated mode through interconnection and locking, and the front end of the image forming system is provided with an abrasion-resistant protection assembly;

the endoscope operation flushing and sucking pipeline system comprises a pipe body, a tip end arranged at the front end of the pipe body and a handle arranged at the rear end of the pipe body, wherein hole sites corresponding to all channels in the pipe body are arranged in the tip end, the front ends of an endoscope hole and an optical fiber hole are sealed and sealed, and a flushing hole and a suction drainage hole are through holes.

Preferably, the image forming system includes a camera assembly, a male fluid connector, a cable, and an image processor, the camera assembly passing through the male fluid connector to connect a clock line, a power line, a signal line with the cable, and the other end of the cable is connected with the image processor.

Preferably, the camera assembly comprises a camera, a medical line and a camera assembly outer sleeve, the camera assembly outer sleeve is of a hollow structure, the camera is arranged at the inner end of the camera assembly outer sleeve, one end of the camera is connected with the medical line, a clamping groove is formed in the front end of the camera assembly outer sleeve, and the wear-resistant protection assembly is adhered in the clamping groove.

Preferably, the tube body is an integrated multi-cavity tube, and the tube body is uniformly distributed with an optical fiber light guide beam channel, a flushing channel, an integrated suction forceps channel and an endoscope transmission channel; the tip is collided with the body and is connected, is equipped with on the handle and washes the passageway and place the hole and female air fluid connector with sucking the passageway, the washing passageway in the body is worn out with the washing bottle from the washing passageway on the handle with first connecting pipe and is connected, and sucking the passageway of pincers way integral type passageway in the body is worn out with negative pressure device from sucking the passageway on the handle with the second connecting pipe and is connected, is equipped with endoscope passway and optic fibre on female air fluid connector, and endoscope transmission passageway is with the butt joint of endoscope passway on third connecting pipe and the female air fluid connector with the third connecting pipe, and optic fibre is worn out from two optic fibre light guide beam passageway and is merged and then the direct insertion is in the optic fibre on female air fluid connector's optic fibre on the interface.

Preferably, the tube body is a split type multi-cavity tube, and comprises an outer sleeve, a flushing tube, a suction tube, an endoscope transmission tube and an optical fiber, wherein the flushing tube, the suction tube, the endoscope transmission tube and the optical fiber are coated in the outer sleeve, the tube body is in collision connection with a tip channel in a consistent manner, the flushing tube in the tube body is directly penetrated out of a flushing channel placing hole on a handle and connected with a flushing bottle, the suction tube is directly penetrated out of a suction channel placing hole on the handle and connected with a negative pressure device, and the two optical fibers are combined and then are directly inserted into an optical fiber pair interface on a female fluid connector, and the endoscope transmission tube is directly in butt joint with an endoscope channel opening on the female fluid connector.

Preferably, the camera module outer sleeve is made of three layers of metal braided tubes.

Preferably, the suction forceps channel integrated channel of the tube body is provided with three side holes at one end connected with the handle, and the parts of the handle corresponding to the side holes of the suction forceps channel integrated channel are correspondingly arranged when the same side holes are overlapped with the side holes.

Preferably, the pipe body is provided with a bendable section, a bendable snake bone is arranged in the outer sleeve, and at least 4 traction rigid wires penetrate into the handle from the inner sleeve and are connected with the operating handle on the handle.

Preferably, the image forming system is inserted from an endoscope channel port of the endoscopic surgery flushing and sucking pipeline system and enters the endoscope transmission channel of the pipe body along the third connecting pipe until the image forming system extends into the endoscope hole of the tip, a camera of the image forming system is attached to the plugging surface of the endoscope hole of the tip, and a male fluid connector in the image forming system is connected and locked with a female fluid connector in the endoscopic surgery flushing and sucking pipeline system.

Preferably, the wear protection assembly is made of sapphire glass sheet.

By adopting the structure, the beneficial effects of the structure are that:

the utility model can realize that the endoscope core component image forming system is not contacted with the human body under the conditions of meeting the multifunctional purposes of the medical endoscope, such as clear imaging observation of internal pathological tissues, suction of body fluid in an operation area by negative pressure, flushing of operation wound surfaces, insertion of operation forceps into the body from a forceps channel tube, biopsy and excision of the internal pathological tissues, and the like, can avoid sterilization and disinfection after use, can be reused, truly and thoroughly eliminates the hidden trouble of cross infection when the endoscope is used clinically, greatly facilitates clinical work and saves operation cost.

The utility model disassembles the medical endoscope into a disposable endoscope operation irrigation and aspiration channel system part and a repeated image forming system part, wherein the disposable endoscope operation irrigation and aspiration channel system part is a passive product, the product parts are made of medical polymer materials and stainless steel materials, and the disposable endoscope operation irrigation and aspiration channel system part is low in cost and disposable in use, so that iatrogenic infection is avoided; the disposable part is reserved with the pre-insertion channel of the image forming system part, the repeated image forming system part comprises a camera component, an optical fiber light guide beam and a signal wire which are integrated, the disposable part is an endoscope core component and a relatively expensive component, the disposable part can be accurately and rapidly inserted into the disposable part when in use, and the disposable part enables the disposable part to be in zero contact with a human body.

The utility model improves the traditional endoscope, realizes that the image forming system (main body part of the endoscope) of the core part of the medical endoscope is not contacted with human body in the product structure, can be extracted after being used, can be repeatedly used without tedious cleaning and disinfection, reduces the cost and the risk of cross infection, and improves the safety and the effectiveness of clinical use.

The medical endoscope comprises an image forming system and a flushing and sucking pipeline system for the endoscopic surgery, wherein the two systems are connected with each other, so that the visual and accurate drainage of body fluid, blood, flushing liquid and the like in an operation area in the endoscopic surgery can be realized, and meanwhile, the change condition of a focus area can be clearly observed at any time. The two systems can be mutually separated, a camera channel is reserved in the flushing and sucking pipeline system in the endoscopic surgery, the image forming system can be smoothly inserted into the tip end part of the flushing and sucking pipeline system from the camera port reserved in the flushing and sucking pipeline system, the tip end part camera pre-insertion hole site is in a plugging shape, the image forming system can be completely isolated from a human body and is not contacted with the human body, the image forming system is extracted from the flushing and sucking pipeline system after the surgery, the camera transmission system is completely sealed in the flushing and sucking pipeline system and is not contacted with the human body, sterilization and disinfection treatment can be omitted after extraction and separation, the system can be repeatedly used, the problems that the cleaning and disinfection of a clinical endoscope are complicated and incomplete, and cross infection of a patient is easy to cause are thoroughly solved, and meanwhile, the core parts of the endoscope are all used repeatedly, so that the surgical cost is saved.

The utility model relates to a flushing and sucking pipe system of a medical endoscope, which comprises a pipe body, a head end and a handle part. The tube body part is a multi-cavity tube and comprises a camera channel of the endoscope main body, an optical fiber light guide beam channel, a negative pressure drainage tube which can be used as a forceps channel tube and a flushing channel. The tube body is in collision connection with the head end, and the head end is provided with a hole site corresponding to a tube body channel, wherein the front end surface of the hole site corresponding to the optical fiber channel and the camera channel of the endoscope main body is blocked, so that the camera of the image forming system can be isolated from a human body and is not contacted with the human body; the handle part comprises a drainage tube passage opening and a flushing passage opening corresponding to the tube body part, the handle part is provided with a plug-and-socket connector buckle which is in butt joint connection with the image forming system, namely, the plug-and-socket connector is provided with a fiber passage opening and a passage opening of the image forming system, so that the image forming system is smoothly inserted into the flushing tube passage system through the plug-and-socket connector passage opening, and the reserved image forming system passages in the flushing tube passage system are all inside the pipeline, so that the image forming system can be completely contacted with a human body.

The utility model needs repeated plug in the process of repeatedly using the image forming system part, the camera is a fragile and easy-to-wear product, and the wear of the camera can affect the imaging definition.

Drawings

FIG. 1 is a schematic view showing the overall structure of a disinfection-free reusable medical endoscope according to the present utility model.

Fig. 2 is a schematic configuration diagram of an image forming system.

Fig. 3 is a partial enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a first embodiment of an endoscopic surgical irrigation and aspiration tubing system.

Fig. 5 is a schematic view of the internal structure of the endoscopic surgical irrigation and aspiration channel system of fig. 4.

Fig. 6 is a schematic view of the structure in the tube of fig. 4.

Fig. 7 is a schematic view of the structure within the tip.

Fig. 8 is a schematic view of a second embodiment of an endoscopic surgical irrigation and aspiration tubing system.

Fig. 9 is a schematic view of the structure in the tube of fig. 8.

In the figure: 1-image forming system, 100-camera, 101-medical line, 102-camera assembly outer cannula, 103-male fluid connector, 104-cable, 105-image processor, 106-card slot, 2-endoscopic surgical irrigation and aspiration channel system, 200-tube, 201-tip, 202-handle, 203-fiber optic guide channel, 204-irrigation channel, 205-aspiration forceps channel integral channel, 206-endoscope transmission channel, 3-irrigation bottle, 4-hole site, 400-endoscope hole, 401-fiber hole, 402-irrigation hole, 403-aspiration drainage hole, 500-irrigation channel placement hole, 510-aspiration channel placement hole, 520-female fluid connector, 521-endoscope channel port, 522-fiber pair interface, 6-abrasion resistant protection assembly, 600-first connection tube, 601-second connection tube, 602-third connection tube, 700-outer cannula, 701-irrigation tube, 702-aspiration tube, 703-endoscope transmission tube, 8-negative pressure device, 800-bone, 9-snake.

Detailed Description

The utility model is further illustrated by the following figures and examples.

As shown in fig. 1, the medical endoscope capable of being used repeatedly without disinfection provided by the utility model specifically comprises an image forming system 1 and an endoscopic surgery flushing and sucking pipeline system 2, wherein the image forming system 1 is inserted from a reserved channel port of the endoscopic surgery flushing and sucking pipeline system 2, and after the image forming system 1 is inserted in place, male and female fluid connectors of the image forming system 1 and the endoscopic surgery flushing and sucking pipeline system are mutually locked, so that the connection firmness of the image forming system and the endoscopic surgery flushing and sucking pipeline system is ensured.

As shown in fig. 2 and 3, the image forming system 1 includes a camera assembly, a male fluid connector 103, a cable 104 and an image processor 105, where the camera assembly passes through the male fluid connector 103 to connect a clock line, a power line and a signal line with the cable 104, the other end of the cable 104 is connected with the image processor 105, the camera assembly includes a camera 100, a medical line 101 and a camera assembly outer sleeve 102, the camera assembly outer sleeve 102 is of a hollow structure, a camera 100 is disposed at an inner end of the camera assembly outer sleeve 102, one end of the camera 100 is connected with the medical line 101, a clamping slot 106 is formed at a front end of the camera assembly outer sleeve 102, and the wear-resistant protection assembly 6 is adhered in the clamping slot 106. The front end of the camera 100 is provided with an abrasion-resistant protection component 6 corresponding to the inner diameter of the outer sleeve 102, the image forming system 1 is connected to an image processor 105 through a male gas fluid connector 103, and the image processor 105 provides a power signal and a light source signal for the image forming system 1.

As shown in fig. 7, the irrigation and aspiration channel system 2 for endoscopic surgery includes a tube 200, a tip 201 disposed at the front end of the tube, and a handle 202 disposed at the rear end of the tube, wherein a hole site 4 corresponding to each channel in the tube 200 is provided in the tip 201, and the front ends of an endoscopic hole 400 and an optical fiber hole 401 are sealed and sealed, and an irrigation hole 402 and an aspiration drainage hole 403 are through holes.

Embodiment one: as shown in fig. 3, 4, 5 and 6, the tube body 200 is an integral multi-lumen tube, and the tube body 200 is uniformly distributed with an optical fiber light guide beam channel 203, a flushing channel 204, an integrated suction forceps channel 205 and an endoscope transmission channel 206; the tip 201 is in collision connection with the tube body 200, a flushing channel placing hole 500, a suction channel placing hole 510 and a mother gas fluid connector 520 are arranged on the handle 202, a flushing channel 204 in the tube body 200 is penetrated out of the flushing channel placing hole 500 on the handle 202 by a first connecting pipe 600 to be connected with a flushing bottle 3, a suction clamp integrated channel 205 in the tube body 200 is penetrated out of the suction channel placing hole 510 on the handle 202 by a second connecting pipe 601 to be connected with a negative pressure device 8, an endoscope channel opening 521 and an optical fiber opposite interface 522 are arranged on the mother gas fluid connector 520, an endoscope transmission channel 206 is in butt joint with the endoscope channel opening 521 on the mother gas fluid connector 520 by a third connecting pipe 602, and an optical fiber 9 is penetrated out of the two optical fiber guide beam channels 203 and then directly inserted into the optical fiber opposite interface 522 on the mother gas fluid connector 520.

Embodiment two: as shown in fig. 8 and 9, the tube body 200 is a split type multi-cavity tube, the tube body 200 includes an outer sleeve 700, a flushing tube 701, a suction tube 702, an endoscope transmission tube 703 and an optical fiber 9, wherein the flushing tube 701, the suction tube 702, the endoscope transmission tube 703 and the optical fiber 9 are wrapped in the outer sleeve 700, the tube body 200 is in consistent collision connection with a tip 201 channel, the flushing tube 701 in the tube body 200 is directly penetrated from a flushing channel placing hole 500 on the handle 202 to be connected with a flushing bottle 3, the suction tube 702 is directly penetrated from a suction channel placing hole 510 on the handle 202 to be connected with a negative pressure device 8, and the two optical fibers 9 are combined and then are directly inserted into an optical fiber pair interface 703 on a female fluid connector 520, and the endoscope transmission tube is directly in butt joint with an endoscope channel port 521 on the female fluid connector 520.

The optimized technical scheme is as follows:

(1) as a preferable scheme, the outer sleeve 102 of the camera component in the first and second embodiments may be a three-layer metal braided tube, which ensures flexibility of the insertion portion of the camera component and prevents the insertion portion from being broken; meanwhile, the metal braided tube has certain hardness, so that the compliance of the endoscope operation irrigation and aspiration channel system 2 is ensured.

(2) As a preferred solution, in the embodiment, the suction forceps integrated channel 205 of the tube body 200 has three side holes at one end connected with the handle 202, and the same side holes are overlapped and corresponding to the side holes of the suction forceps integrated channel 205, so that when a doctor holds the handle to operate in the operation process, the number of the side holes is plugged by fingers to finely adjust the negative pressure of the negative pressure drainage.

(3) Preferably, in the second embodiment, the tube body 200 is provided with a bendable section, a bendable snake bone 800 is installed in the outer sleeve 700 at the 7cm part of the front end of the tube body 200, at least 4 traction steel wires penetrate into the handle 202 from the outer sleeve 700 on the snake bone 800, and are connected with an operating handle on the handle 202, and the rotating of the operating handle can realize at least 180 DEG rotation of the tip end part, so that the observation view angle of the endoscope can be widened.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail through a specific usage manner.

The specific working process is as follows: when the endoscope operation is used, an operator inserts the graphic imaging system 1 into the endoscope transmission channel 206 of the tube body 200 from the endoscope channel port 521 of the endoscope operation flushing and sucking tube system 2 and enters the endoscope transmission channel 400 of the tip 201 along the third connecting tube 602, when the camera 100 of the image forming system 1 is attached to the sealing surface of the endoscope hole 400 of the tip 201, the graphic imaging system 1 is inserted into the endoscope transmission channel 400, and at the moment, the elastic back-off buckle on the male fluid connector 103 of the image forming system 1 just falls into the groove in the female fluid connector 520 of the endoscope operation flushing and sucking tube system 2, so that the two are mutually locked, the connection tightness of the image forming system 1 and the endoscope operation flushing and sucking tube system 2 is ensured, and the image forming system 1 is prevented from slipping from the channel of the endoscope operation flushing and sucking tube system 2; the cable 104 on the graphic imaging system 1 is connected to the endoscope interface of the image processor 105, the image processor 105 is opened, at the moment, the object in the body cavity observed by the camera 100 is sent to the image processor 105 through an image signal, and finally, the processed image is output on the display screen for observation and diagnosis by doctors. When the wound surface to be washed in the operation is connected with the washing bottle 3 through the connecting pipe 600 in the endoscopic operation washing and sucking pipeline system 2, the washing is performed by utilizing the gravity principle; when the blood and the flushing liquid in the operation need to be cleaned, the connecting pipe 601 in the endoscopic operation flushing pipeline system 2 can be connected with the negative pressure device 8 to suck the liquid by utilizing the negative pressure principle. When the medical endoscope is pulled out of the human body operation area after the operation is finished, the outer shell of the male fluid connector 103 on the graphic imaging system 1 is held by hands to be pulled back, the male fluid connector 103 and the female fluid connector 520 can be separated, the principle of aviation connector is adopted between the male fluid connector 103 and the female fluid connector 520, the male fluid connector and the female fluid connector are plug-and-pull type, after the image forming system 1 is pulled out of the flushing and sucking pipe system 2 for the endoscope operation, the flushing and sucking pipe system 2 for the endoscope operation is used once and is treated as medical waste, the image forming system 1 is used repeatedly, and the cable 104 is properly kept after being pulled out of an endoscope interface of the image processor 105 for the next operation.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features of the utility model described herein.

Claims (9)

1. A disinfection-free reusable medical endoscope, comprising an image forming system (1) and an endoscopic surgical irrigation and aspiration channel system (2), characterized in that: the image forming system (1) is inserted from a channel opening formed in the endoscopic surgery flushing and sucking pipeline system (2) and is connected in a rotationally separated mode through interconnection and locking, and an abrasion-resistant protection assembly (6) is arranged at the front end of the image forming system (1);

the endoscope operation flushing and sucking pipeline system (2) comprises a pipe body (200), a tip (201) arranged at the front end of the pipe body and a handle (202) arranged at the rear end of the pipe body, wherein hole sites (4) corresponding to all channels in the pipe body (200) are arranged in the tip (201), the front ends of an endoscope hole (400) and an optical fiber hole (401) are sealed and sealed, and a flushing hole (402) and a suction drainage hole (403) are through holes.

2. The disinfection-free reusable medical endoscope of claim 1, wherein: the image forming system (1) comprises a camera assembly, a public air fluid connector (103), a cable (104) and an image processor (105), wherein the camera assembly penetrates through the public air fluid connector (103) so as to connect a clock line, a power line and a signal line with the cable (104), and the other end of the cable (104) is connected with the image processor (105).

3. The disinfection-free reusable medical endoscope according to claim 2, wherein: the camera subassembly includes camera (100), medical line (101) and camera subassembly outer tube (102), camera subassembly outer tube (102) are hollow structure, camera subassembly outer tube (102) inner is equipped with camera (100), camera (100) one end is connected with medical line (101), draw-in groove (106) have been seted up to camera subassembly outer tube (102) front end, wear-resisting protection component (6) bond in draw-in groove (106).

4. A disinfection-free reusable medical endoscope according to claim 3, wherein: the tube body (200) is an integrated multi-cavity tube, and the tube body (200) is internally and uniformly provided with an optical fiber light guide beam channel (203), a flushing channel (204), an integrated suction forceps channel (205) and an endoscope transmission channel (206); the tip (201) is in collision connection with the tube body (200), a flushing channel placing hole (500) and a suction channel placing hole (510) are formed in the handle (202), and a female gas fluid connector (520) is arranged on the handle (202), a flushing channel (204) in the tube body (200) is connected with a flushing bottle (3) by penetrating out of the flushing channel placing hole (500) in the handle (202) through a first connecting pipe (600), a suction forceps channel integrated channel (205) in the tube body (200) is connected with a negative pressure device (8) by penetrating out of the suction channel placing hole (510) in the handle (202) through a second connecting pipe (601), an endoscope channel opening (521) and an optical fiber opposite interface (522) are formed in the female gas fluid connector (520), an endoscope transmission channel (206) is connected with the endoscope channel opening (521) in the female gas fluid connector (520) through a third connecting pipe (602), and the optical fibers (9) are combined after penetrating out of the two optical fiber guide beam channels (203) and then are directly inserted into the optical fibers opposite interface (522) in the female gas fluid connector (520).

5. A disinfection-free reusable medical endoscope according to claim 3, wherein: the utility model provides a split type multicavity pipeline, body (200) are split type multicavity pipeline, body (200) include outer tube (700), wash tube (701), suction tube (702), endoscope transmission pipe (703), optic fibre (9), wherein wash tube (701), suction tube (702), endoscope transmission pipe (703), optic fibre (9) cladding are in outer tube (700), body (200) are in consistent clash connection with most advanced (201) passageway, wash tube (701) are direct from handle (202) on wash passageway place hole (500) wear out and are connected with wash bottle (3), suction tube (702) are direct from handle (202) on suction passageway place hole (510) wear out and be connected with negative pressure device (8), in optic fibre pair interface (522) on two optic fibres (9) merge the back direct insertion to female gas fluid connector (520), endoscope transmission pipe (703) are direct with female gas fluid connector (520) on endoscope passageway mouth (521) butt joint.

6. The disinfection-free reusable medical endoscope of claim 4, wherein: the camera assembly outer sleeve (102) is made of three layers of metal braided tubes.

7. The disinfection-free reusable medical endoscope of claim 4, wherein: three side holes are formed in one end, connected with the handle (202), of the suction clamp channel integrated channel (205) of the pipe body (200), and the same side holes are formed in the portion, corresponding to the side holes, of the suction clamp channel integrated channel (205) and are arranged correspondingly when the same side holes are overlapped with the same side holes.

8. The disinfection-free reusable medical endoscope of claim 5, wherein: the pipe body (200) is provided with a bendable section, a bendable snake bone (800) is arranged in the outer sleeve (700), and at least 4 traction steel wires are arranged on the snake bone (800) and penetrate into the handle (202) from the inner sleeve (700) to be connected with an operation handle on the handle (202).

9. The disinfection-free reusable medical endoscope of claim 4, wherein: the image forming system (1) is inserted from an endoscope channel port (521) of the endoscopic surgery flushing and sucking pipeline system (2) and enters an endoscope transmission channel (206) of the pipeline body (200) along a third connecting pipe (602) until the image forming system extends into an endoscope hole (400) of the tip (201), a camera (100) of the image forming system (1) is attached to a blocking surface of the endoscope hole (400) of the tip (201), and a male fluid connector (103) in the image forming system (1) is connected and locked with a female fluid connector (520) in the endoscopic surgery flushing and sucking pipeline system (2) in an interconnecting mode.

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