Endoscope disinfection device with sampling function and use method thereof

By designing an endoscopic disinfection device with sampling function, the partition unit is used to realize the automatic rotation of the endoscopic between the disinfection chamber and the sampling chamber, solving the problem that multiple medical staff need to manually operate the endoscopic sampling and detection in the prior art, and improving the safety and efficiency of disinfection.

CN119857160AActive Publication Date: 2025-04-22SICHUAN CANCER HOSPITAL
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Patent Information

Application Number
CN202510337672.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-04-22
Estimated Expiration
2045-03-21

AI Technical Summary

Technical Problem

The existing endoscopic disinfection device requires multiple medical staff to manually perform sampling and testing, which is complicated and can easily lead to secondary contamination of the endoscopic.

Method used

An endoscopic disinfection device with sampling function is designed, and the endoscopic is automatically rotated between the disinfection chamber and the sampling chamber through the partition unit to realize contactless sampling and temporary storage, and reduce the labor intensity of medical staff.

Benefits of technology

It effectively reduces the possibility of endoscopy contact with the outside world before disinfection, reduces the risk of contamination, and improves the pass rate of endoscopy disinfection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of endoscope disinfection, and particularly provides an endoscope disinfection device with a sampling function and a use method thereof. The device comprises a box body, a partition plate unit is vertically arranged in the box body, and the interior of the box body is divided into a disinfection chamber and a sampling chamber by the partition plate unit. The disinfection chamber is used for disinfecting the endoscope, and the sampling chamber is used for sampling and collecting neutralizing liquid of the disinfected endoscope. The partition plate unit is mounted in the box body through a vertical rotating shaft and is provided with a clamp for fixing an endoscope. According to the endoscope sampling device, a target endoscope is placed in the endoscope sampling device, after the endoscope is automatically disinfected in a disinfection chamber, sampling operation can be completed in a non-contact mode without manual taking out, the endoscope is effectively prevented from making contact with the outside before disinfection, and the possibility that the endoscope is polluted is reduced. Meanwhile, the device does not need to be matched with a plurality of nurses for manual sampling, so that the labor intensity of medical staff is reduced, and the qualification rate of endoscope disinfection is ensured.
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Description

Technical Field

[0001] The invention relates to the technical field of endoscope disinfection, and specifically provides an endoscope disinfection device with a sampling function and a use method thereof. Background Art

[0002] Endoscopes are also generally called endoscopes, which generally refer to medical instruments that enter the human body through various channels to observe the internal conditions of the human body. Endoscopes generally include an operating part, an insertion tube connected to it, and a catheter plug. Endoscopes can observe lesions that cannot be displayed by X-rays, so they are very useful for doctors. With the development of modern medical technology, endoscopes are an extension of doctors' eyes and hands. In the actual medical care process, for digestive, respiratory and other endoscopes used for intracavitary examination and treatment, dirt will be attached to the outer surface of some of the endoscopes inserted into the body cavity and the inside of the pipeline. The disinfection quality of the endoscope directly affects the diagnosis and treatment effect. If the endoscope carries residues or microorganisms, it may cause errors or infection risks during the diagnosis and treatment process. Therefore, ensuring that the endoscope is in a qualified state before each use is an important prerequisite for ensuring the accuracy and safety of the diagnosis and treatment effect.

[0003] Endoscopes currently used in hospitals are disinfected by existing special cleaning and disinfection devices. In this endoscope disinfection device, the internal pipelines and external surfaces of the endoscope placed in the device are rinsed and disinfected through the flushing nozzle in the device and the disinfection pipeline connected to the inside of the endoscope. However, after the endoscope has completed the disinfection process in the disinfection device, it is also necessary to sample and test the internal channel to evaluate whether the endoscope has been disinfected properly. The existing sampling method requires the endoscope to be taken out, and multiple medical staff are responsible for holding the endoscope, injecting neutralizing liquid and collecting neutralizing liquid respectively. The insertion tube must be vertical and sterile throughout the process, and the collected neutralizing liquid must be tested and evaluated after sampling. However, this sampling method requires the cooperation of multiple medical staff, which is cumbersome to operate, and it is also very easy to cause the endoscope that should have been disinfected properly to be secondary contaminated due to improper sampling operations. Therefore, there is an urgent need for an automated device that integrates disinfection and sampling to solve the above problems. Summary of the invention

[0004] The present invention aims to provide an endoscope disinfection device which combines disinfection and sampling, so as to solve the problem in the prior art that endoscope sampling and detection requires manual sampling, which causes the endoscope to be easily contaminated.

[0005] The technical solution of the present invention is as follows:

[0006] An endoscope disinfection device with a sampling function comprises a box body, wherein a partition unit is vertically arranged in the box body, wherein the partition unit divides the inner part of the box body into a disinfection chamber and a sampling chamber, wherein the disinfection chamber is used for disinfecting the endoscope, and the sampling chamber is used for sampling and collecting neutralization liquid for the disinfected endoscope, wherein the partition unit is rotatably arranged in the box body via a vertical rotating shaft, and a clamp for fixing the endoscope is arranged on the partition unit.

[0007] In this scheme, the endoscopes that need to be disinfected, especially those used for the digestive tract and respiratory tract, are manually placed on the partition unit. After disinfection in the disinfection room, there is no need to manually take them out and sample them for testing. The partition unit can be directly rotated to transfer the disinfected endoscopes to the sampling room without contact to automatically sample and temporarily store them, thus avoiding contamination of the endoscopes by medical staff during manual endoscopic sampling and testing. At the same time, it also reduces the labor intensity of medical staff and further ensures the qualified rate of endoscope disinfection.

[0008] Preferably, a liquid supply bin is provided on the top of the box, the liquid supply bin includes a plurality of drug placement areas, and the liquid supply bin is connected to the disinfection chamber and the sampling chamber respectively. By providing the liquid supply bin on the top of the box, it is convenient to replace and add disinfectant, neutralizing liquid and other drugs, so that the liquid placed on the top can reduce the reliance on the pump, and rely on its own gravity to fall into the box from top to bottom and act on the endoscope.

[0009] Preferably, the partition unit comprises a rectangular partition, the clamp is symmetrically arranged on two sides of the rectangular partition, and the clamp comprises clamps arranged horizontally and equidistantly on the rectangular partition, and the clamps are used to clamp and position the endoscope.

[0010] In this solution, multiple chucks are arranged on the rectangular partition to achieve simultaneous disinfection and sampling of multiple endoscopes, greatly increasing the cleaning efficiency of the endoscopes. At the same time, the rectangular partition is symmetrically arranged on both sides. By rotating, it can be used as one wall of the disinfection room and one wall of the sampling room. When a batch of endoscopes is disinfected, the previous batch of disinfected endoscopes can be sampled at the same time. In addition, the endoscopes are placed and fixed in the disinfection room in advance, and subsequent endoscopes enter the sampling room in the same posture. There is no need to place them again when sampling, which prevents contamination.

[0011] In order to avoid dead zones that cannot be cleaned when the chuck clamps the endoscope, preferably, the chuck is provided with a plurality of spherical supports, and the clamps are horizontally arranged in a plurality of rows.

[0012] In this scheme, by setting up multiple rows of clamps, it can be ensured that a single endoscope can be supported by multiple clamps when placed on a rectangular partition. This prevents the endoscope from changing its placement or position due to excessive water flow or other factors during flushing; at the same time, the spherical support minimizes the contact area with the endoscope while ensuring that it can stably support the endoscope, thereby ensuring that the outside of the endoscope can be fully disinfected.

[0013] Preferably, a disinfection component is provided in the disinfection chamber, and the disinfection component includes a rotating spray arm arranged on the inner wall of the box body, a pipe group arranged in the top wall of the box body, and a drainage bin arranged at the bottom of the box body, and the pipe group is connected to the liquid supply bin and is arranged corresponding to the position of the chuck.

[0014] In this solution, the rotating spray arm outputs high-pressure clean water for powerful flushing. At the same time, the rotating spray arm continuously rotates during operation to ensure that the water flow covers every corner of the endoscope in the disinfection room in all directions, and the intubation group sprays disinfectant on the inside and outside of the endoscope. The sewage during the entire disinfection process can be discharged from the drainage bin at the bottom.

[0015] Preferably, a single cannula group comprises a plurality of retractable cannulas, a fixing piece is provided at the end of the cannula, a spring is sleeved on the cannula, one end of the spring is connected to the end of the cannula, and the other end is fixedly disposed in the top wall of the box.

[0016] Since the partition unit is rotatable, and in order to ensure the sealing between the disinfection chamber and the sampling chamber, in this solution, the cannula group is arranged in the top wall of the box, and will not interfere with the cannula group during the rotation of the rectangular partition. When the cannula group is needed, the cannula is pulled out from the top wall of the box through the retractability of the cannula, and is detachably connected to the endoscope by means of a fixing part. When the disinfection step is completed and the partition unit is rotated, the cannula is pulled to the extreme position, and the fixing part is automatically separated from the endoscope by force, and retracts by means of a spring force.

[0017] Preferably, the sampling chamber includes an injection head arranged on the top of the box body and a collecting bin at the bottom of the box body, the injection head is arranged corresponding to the position of the chuck, the injection head is connected to the liquid supply bin and is slidably inserted into the top wall of the box body, and a driving device is arranged in the top wall of the box body to control the sliding of the injection head.

[0018] In this solution, when the endoscope is in the sampling chamber, the driving device drives the injection head to slide downward, that is, to extend from the top wall of the box body, dock with the biopsy hole of the endoscope, and output the neutralizing liquid therefrom.

[0019] Preferably, a plurality of detachable collection boxes are provided in the collection bin, and the neutralization liquid flowing into the endoscope flows out from the tip of the endoscope and is directly collected by the collection box, and the collection box can be directly taken out for colony detection later without direct contact with the endoscope.

[0020] Preferably, cabinet doors are provided at the front and rear of the box body, and the cabinet doors are connected to the disinfection chamber and the sampling chamber respectively. The box body is provided with two cabinet doors to facilitate the placement and removal of the endoscope.

[0021] A method for using an endoscope disinfection device with a sampling function, based on any of the above-mentioned endoscope disinfection devices with a sampling function, comprises the following steps:

[0022] S1. Manually place the endoscope to be disinfected in the fixture in the disinfection chamber, and then insert the cannula into the endoscope.

[0023] S2. Start the disinfection components in the disinfection room to disinfect the endoscope.

[0024] S3. After S2 is completed, the partition unit is operated to rotate so that the disinfected endoscope is placed in the sampling chamber.

[0025] S4. Control the injection head to extend and correspond to the biopsy hole of the endoscope, so that the neutralizing liquid enters from the biopsy hole of the endoscope, then flows out from the front end and falls into the collection box to complete the sampling.

[0026] S5. Take out the collection box and perform colony detection on the neutralization solution in the collection box.

[0027] Beneficial effects of the present invention: The present invention places the endoscope to be disinfected in the device, and the endoscope is arranged on the partition unit. After automatic disinfection in the disinfection chamber, there is no need to manually take out and perform sampling and testing. The partition unit can be directly rotated to transfer the disinfected endoscope to the sampling chamber without contact to automatically take samples and temporarily store the endoscope. The endoscope is effectively prevented from contacting the outside world before disinfection, thereby reducing the possibility of endoscope contamination. At the same time, it does not need multiple nurses to cooperate in manual sampling, which further reduces the labor intensity of medical staff and ensures the qualified rate of endoscope disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0030] Figure 2 is a side sectional view of the present invention;

[0031] Figure 3 is a schematic diagram of a partition unit of the present invention;

[0032] Figure 4 For the present invention Figure 2 The enlarged view of point A in the middle;

[0033] Figure 5 For the present invention Figure 2 The enlarged view of point B in the middle;

[0034] Figure 6 It is a schematic diagram of a part of the structure of the sampling chamber of the present invention from a side view;

[0035] Figure 7 Schematic diagram of the clamp of the present invention.

[0036] In the above drawings, the corresponding reference numerals are as follows:

[0037] 1-box, 11-waterproof layer, 12-cabinet door, 2-partition unit, 21-vertical shaft, 22-rectangular partition, 3-disinfection chamber, 31-rotating spray arm, 32-cannula group, 321-cannula, 322-fixing part, 323-spring, 33-drainage bin, 4-sampling chamber, 41-liquid injection head, 411-first slide rail, 412-grip structure, 413-gear, 414-flexible hose, 42-collection bin, 43-air head, 5-clamp, 51-clamp, 511-clamp rod, 512-clamp arm, 513-elastic member, 52-spherical support, 53-auxiliary clamp, 54-vertical slide rail, 6-liquid supply bin, 61-medicine placement area, 7-endoscope, 71-tip, 72-operating part, 73-light guide plug part. DETAILED DESCRIPTION

[0038] In conjunction with the accompanying drawings, the technical solution of the present invention is clearly and completely described through the specific implementation methods of the embodiments of the present invention.

[0039] Embodiment 1:

[0040] An endoscope disinfection device with sampling function, such as Figure 1 As shown, it includes a box body 1, in which a partition unit 2 is vertically arranged. The partition unit 2 divides the interior of the box body 1 into a disinfection chamber 3 and a sampling chamber 4. The disinfection chamber 3 is used to disinfect the endoscope 7, and the sampling chamber 4 is used to sample and collect the neutralizing liquid for the disinfected endoscope 7. The partition unit 2 is rotatably arranged in the box body 1 through a vertical rotating shaft 21, and a clamp 5 for fixing the endoscope 7 is arranged on the partition unit 2.

[0041] Specifically, Figures 1 to 3As shown, the partition unit 2 includes a rectangular partition 22, and the box body 1 is preferably a rectangular box body 1. A motor is arranged at the top or bottom of the box body 1, and the motor drives the rectangular partition 22 to rotate. Since the rectangular partition 22 rotates vertically in the box body 1, a disinfection component is arranged in the disinfection chamber 3 at the same time, and the disinfection component includes a rotating spray arm 31 arranged on the inner wall of the box body 1, a cannula group 32 arranged in the top wall of the box body 1, and a drainage bin 33 arranged at the bottom of the box body 1. Since the box body 1 is a rectangular box body 1, the rotating spray arm 31 is arranged on the inner wall of the box body 1 near the four corners to avoid the rectangular partition 22 from interfering with the rotating spray arm 31 when rotating. At the same time, a liquid supply bin 6 is arranged on the top of the box body 1, and the liquid supply bin 6 is provided with a plurality of medicine placement areas 61, and each medicine placement area 61 is a separate compartment for placing bottles of disinfectant, neutralizing liquid, detergent, alcohol, etc., and a passage connecting the inside of the box body 1 is arranged in the liquid supply bin 6, and each passage is provided with an electric control valve to control its flow. The cannula group 32 of the disinfection chamber 3 and the injection head 41 in the sampling chamber 4 are connected to the liquid supply bin 6 through this passage. More specifically, each medicine placement area 61 has an electric control valve controller for circulation, and a cannula group 32 is connected through a multi-channel channel. For example, when there is only disinfectant and alcohol, the cannula group 32 is a three-way pipeline. It should be noted that the box 1 can also be built-in or externally connected to dry air, which is arranged in the cannula group 32 through a pump and a pipeline, and is connected to the above-mentioned passage to achieve drying of the inside of the endoscope after disinfection. In this embodiment, the medicine placement area 61 corresponding to the liquid supply bin 6 above the disinfection chamber 3 is provided with disinfectant, detergent, alcohol, etc., and the medicine placement area 61 corresponding to the sampling chamber 4 is provided with a neutralizing liquid. In the disinfection chamber 3, the liquid flowing down is directly discharged from the drainage bin 33 at the bottom, and an air purge unit for drying the outside of the endoscope is also provided in the disinfection chamber 3 and on the inner wall of the box 1.

[0042] And, if Figure 2 As shown, a plurality of nozzles are provided on the rotating spray arm 31 to ensure uniform output of liquid, and a plurality of groups of rotating spray arms 31 are provided in the box body 1, and the rotating spray arm 31 is connected to the external pure water channel and the liquid supply tank 6, and is used for high-pressure flushing, alcohol spraying, disinfectant spraying, etc. Specifically, the disinfectant in the liquid supply tank 6 is connected to the external pure water channel through a three-way pipe and is connected to the rotating spray arm 31, and the rotating spray arm 31 outputs disinfectant and high-pressure pure water from the nozzle according to different processes.

[0043] It should be noted that in order to ensure the relative isolation between the disinfection chamber 3 and the sampling chamber 4, a waterproof layer 11 is provided at the junction of the sampling chamber 4 and the disinfection chamber 3 in the box body 1, and a waterproof rubber is also provided at the edge of the rectangular partition 22.

[0044] Further, such as Figure 2 and Figure 4As shown, the basic structure and connection structure of the cannula group 32 are the same as the pipeline structure of the existing endoscope 7 disinfection equipment, and are connected with disinfectant, alcohol, pure water, air duct, etc. The difference is that the single cannula group 32 in this embodiment includes a plurality of retractable cannulas 321, and the ends of the cannulas 321 are provided with fixing parts 322, and the fixing parts 322 can make the cannula 321 inserted and fixed in the biopsy hole of the endoscope 7 and other positions, and the fixing parts 322 can be plugs corresponding to the biopsy hole of the endoscope 7, or magnetic parts, so that the cannula 321 can be fixed in the required position to a certain extent, and the cannula 321 is sleeved with a spring 323, and the spring 323 is a flexible spring, and one end is connected to the end of the cannula 321, and the other end is fixedly arranged in the top wall of the box body 1. In the non-working state, the entire cannula group 32 is restricted in the top wall of the box body 1 by the spring 323, and does not affect the rotation of the rectangular partition 22 in the box body 1. When the cannula group 32 is needed, the cannula 321 is pulled out from the top wall of the box body 1 through the retractability of the cannula 321, and is detachably connected to the endoscope 7 by means of the fixing piece 322. When the disinfection step is completed and the partition unit 2 rotates, the cannula 321 is pulled to stretch the spring 323. When the elastic force provided by the spring 323 is greater than the force connecting the fixing piece 322 and the endoscope 7, the fixing piece 322 is automatically separated from the endoscope 7 by the force, and retracts by means of the elastic force of the spring 323 to avoid interference with the rectangular partition 22.

[0045] Furthermore, the sampling chamber 4 includes a liquid injection head 41 disposed on the top of the box body 1 and a collection chamber 42 at the bottom of the box body 1. The liquid injection head 41 is connected to the liquid supply chamber 6 and is slidably inserted in the top wall of the box body 1. A driving device is disposed in the top wall of the box body 1 to control the sliding of the liquid injection head 41. Figure 2 and Figure 5 As shown, the injection head 41 is connected to the medicine bin through a flexible hose 414, and the injection head 41 is arranged in the top wall of the box body 1 and is provided with a first slide rail 411. One side of the shell of the injection head 41 is slidably arranged on the first slide rail 411, and the other side is a latching gear structure 412. The driving device can be a motor transmission connecting gear 413, and the gear 413 is engaged with the latching gear structure 412. The gear 413 rotates to control the extension and retraction of the injection head 41. According to the specifications and size of the box body 1, when the top wall of the box body 1 has sufficient thickness, the injection head 41 slides linearly, and when the thickness of the top wall is limited, the injection head 41 can be designed into a "C"-shaped structure with a certain curvature in conjunction with the slide rail.

[0046] Further, on the basis of providing the liquid injection head 41, as Figure 6As shown, an air head 43 is also provided on the top of the sampling chamber 4. The air head 43 is similar in structure to the injection head 41. It is also slidably arranged in the top wall of the box body 1, and is also driven by a driving unit to slide and retract on the top of the box body 1. A second slide rail is provided in the top wall of the box body 1. One side of the air head 43 shell is slidably arranged on the second slide rail, and the other side is a latching tooth structure 412. The driving device is a motor with a gear 413. The motor drives the gear 413 to rotate, and the gear 413 is engaged with the latching tooth structure 412, thereby controlling the extension and retraction of the air head 43. When the air head 43 is provided, it is necessary to pay attention to reasonably setting the position and angle of the air head 43 and the injection head 41 to avoid mutual interference. After the injection head 41 has input the neutralizing liquid into the endoscope 7 and retracted into the top wall of the box body 1, the air head 43 extends out to align with the biopsy hole of the endoscope 7, and outputs sterile dry air to blow out the residual neutralizing liquid, so that the insertion tube is quickly dried.

[0047] It should be noted that if Figure 6 As shown, the aperture of the output end of the liquid injection head 41 and the air head 43 is smaller than the aperture of the biopsy hole on the operating part 72 of the endoscope 7, and the hole axis of the biopsy hole does not coincide with the axis of the liquid injection head 41 and the air head 43. In this embodiment, the output ends of the liquid injection head 41 and the air head 43 are arranged toward the biopsy hole, and the liquid injection head 41 and the air head 43 are at a certain angle to the biopsy hole. This can avoid mutual interference between the air head 43 and the liquid injection head 41, and avoid the neutralizing liquid injected by the liquid injection head 41 from flowing vertically in the insertion tube, so that the neutralizing liquid can flow through all the inner walls of the insertion tube as much as possible, thereby ensuring the reliability of the neutralizing liquid detection structure.

[0048] In this embodiment, the endoscope 7 is arranged on the fixture 5 on the partition unit 2, so that the endoscope 7 can enter the disinfection chamber 3 and the sampling chamber 4 with the rotation of the rectangular partition 22. In this embodiment, in order to facilitate the subsequent sampling, the operating part 72 of the endoscope 7 is arranged at the top and the tip 71 is arranged at the bottom. After the endoscope 7 is arranged on the partition unit 2, the nurse needs to manually pull out the cannula 321 of the cannula group 32 from the top wall of the box body 1 and insert it in the corresponding position. The disinfection steps are the same as the disinfection steps of the existing endoscope 7 disinfection equipment. After the disinfection is completed, the rectangular partition 22 is rotated 180°, and the disinfected endoscope 7 is rotated into the sampling chamber 4. The subsequent injection head 41 in the sampling chamber 4 is driven by the driving device, extends downward in the top wall of the box body 1, and after docking with the biopsy hole of the endoscope 7, the neutralizing liquid is injected. Since the tip 71 of the endoscope 7 is at the bottom, the neutralizing liquid can flow into the biopsy hole and flow out from the tip 71, and is collected by the collection bin 42 below the sampling chamber 4. By placing the endoscope 7 to be disinfected in the device, with the endoscope 7 set on the partition unit 2, after automatic disinfection in the disinfection chamber 3, there is no need to manually take it out and perform sampling and testing. The partition unit 2 can be directly rotated to transfer the disinfected endoscope 7 to the sampling chamber 4 without contact to automatically sample and temporarily store the endoscope 7, preventing the endoscope 7 from contacting the outside world before disinfection, reducing the possibility of contamination of the endoscope 7, and also eliminating the need for multiple nurses to cooperate in manual sampling, further reducing the labor intensity of medical staff and ensuring the qualified rate of disinfection of the endoscope 7.

[0049] Embodiment 2:

[0050] On the basis of the first embodiment, in order to improve the adaptability and efficiency of the device and ensure the stable and reliable installation of the endoscope 7 vertically arranged on the rectangular partition 22, the clamp 5 is symmetrically arranged on both sides of the rectangular partition 22, and the clamp 5 includes a clamp 51 arranged horizontally and equidistantly on the rectangular partition 22, and the clamp 51 is used to clamp and position the endoscope 7. Specifically, the clamp 51 is as follows: Figure 7As shown, it is an annular chuck with a notch, and a plurality of spherical supports 52 are arranged on the chuck 51, and the clamp 5 is horizontally arranged in multiple rows. In this embodiment, two rows are arranged. Since the diameter of the insertion tube of the endoscope 7 to the operating part 72 gradually increases from small to large, for the first row of clamps 5, when the endoscope 7 is placed on the clamp 5, the insertion tube of the endoscope 7 is first inserted into the notch of the chuck 51, and then the lower end of the operating part 72 is abutted by the plurality of spherical supports 52; and for the second row of clamps 5, the diameter of the chuck 51 of the second row of clamps 5 is smaller than the diameter of the first row, and is adapted to the diameter of the insertion tube. The second row of clamps 5 is arranged at a position lower than the isolation baffle, and the tip 71 of the endoscope 7 is inserted therein to prevent the insertion tube of the endoscope 7 from swinging during disinfection or sampling. When the light guide plug part 73 and the light guide hose are connected to the operating part 72 for disinfection together, the clamp 5 should also include an auxiliary clamp 53. The auxiliary clamp 53 is arranged on one side of the clamp 51. The structure is the same as the clamp 51. It is also an annular clamp with a notch and a spherical support 52. The light guide plug part 73 is clamped in it to avoid shaking during the disinfection process and affecting the cleaning and disinfection effect.

[0051] Furthermore, since the specifications of endoscopes 7 of the same series are somewhat different, for example, the length of the endoscope 7 used in the digestive system is between 1m and 1.5m, Figure 3 As shown, a plurality of vertical slide rails 54 are vertically arranged on the rectangular partition 22, and the chuck 51 is slidably arranged on the vertical slide rails 54. The connection between the chuck 51 and the slide rail is also provided with a common stop structure, such as a positioning pin, a tightening bolt, etc. Preferably, the chucks 51 symmetrical on both sides of the rectangular partition 22 can be a whole, and when one end moves, the other end also moves, or the chucks 51 on both sides can move independently. By controlling the sliding of the chuck 51 in the disinfection chamber 3 on the vertical slide rails 54, endoscopes 7 of different lengths can be adapted.

[0052] It should be noted that in this embodiment, multiple clamps 51 are set on the rectangular partition 22, so that the device can disinfect and sample multiple endoscopes 7 at one time. At this time, the collection bin 42 in the sampling chamber 4 should be divided into multiple small detachable collection boxes, which can be directly taken out from the outside of the box body 1, and the collection boxes do not contact the endoscopes 7.

[0053] Furthermore, since the diameters of the operating parts 72 of different models of endoscopes 7 may be different, the above-mentioned clamp 51 may not be able to completely clamp different endoscopes 7. In this regard, the clamp 51 extends from the rectangular partition 22 through a clamp rod 511, and has a notched annular clamp head, and the clamp arms 512 on both sides of the notch are rotatably connected to the ends of the clamp rod 511, and the two clamp arms 512 and the clamp rod 511 are supported by an elastic member 513, and the elastic member 513 provides a force for the two clamp arms 512 to approach each other. The elastic member 513 includes but is not limited to the use of springs 323, support rods and other structures, so that the clamping range of the clamp 51 can be changed to a certain extent to adapt to different endoscopes 7. The clamp rod 511 is also a telescopic rod structure, which can be adjusted to a certain extent so that when the endoscope 7 clamped on the clamp 5 is in the sampling chamber 4, its injection head 41 can be aligned with the biopsy hole of the endoscope 7.

[0054] Furthermore, cabinet doors 12 are provided at the front and rear of the box body 1 , and the cabinet doors 12 are connected to the disinfection chamber 3 and the sampling chamber 4 respectively. The box body 1 is provided with two cabinet doors 12 to facilitate the placement and removal of the endoscope 7 .

[0055] Embodiment three:

[0056] Based on the above embodiment, this embodiment provides a method for using an endoscope disinfection device with a sampling function, comprising the following steps:

[0057] S1. Manually clamp the endoscope 7 to be disinfected in the fixture 5 in the disinfection chamber 3, and then insert the cannula 321 into the endoscope 7.

[0058] The endoscope 7 needs to be placed on the clamp 51 with the operating end at the top and the tip 71 at the bottom. If it is the first time to clean and disinfect a new specification and model of the endoscope 7, the upper, lower, front and rear positions of the clamp 51 need to be adjusted so that the biopsy hole of the endoscope 7 on the clamp 51 can correspond to the injection head 41 in the sampling chamber 4, and ensure that the operating end and the insertion tube of the endoscope 7 are positioned by the clamp 51. After the position of the clamp 5 is determined, the endoscope 7 is manually placed on the clamp 5, and then the cannula 321 of the cannula group 32 is inserted into the corresponding position of the endoscope 7 according to conventional operations.

[0059] S2. Start the disinfection component in the disinfection chamber 3 to disinfect the endoscope 7.

[0060] In this step, different cleaning and disinfection programs of the device are selected according to actual needs, so that different rotating spray arms 31 can be operated to perform processes such as detergent washing, pure water rinsing, disinfectant disinfection, and air blowing and drying.

[0061] S3. After the endoscope 7 disinfection step is completed, the partition unit 2 is operated to rotate so that the disinfected endoscope 7 is placed in the sampling chamber 4.

[0062] S4. Control the injection head 41 to extend and correspond to the biopsy hole of the endoscope 7, so that the neutralizing liquid enters from the biopsy hole of the endoscope 7, and then flows out from the tip 71 and falls into the collection box, completing the sampling.

[0063] In this step, since the position of the clamp 5 has been positioned in S1, the motor drives the injection head 41 to slide downward, so that the port of the injection head 41 can be just aligned with the biopsy hole of the endoscope 7 and the neutralizing liquid is delivered therein. After the neutralizing liquid is input, the injection head 41 automatically retracts. When the program selection requires short-term storage, the air head 43 slides out downward, and the port of the air head 43 is inserted into the biopsy hole of the endoscope 7, and dry sterile air is output to clear the residual neutralizing liquid in the insertion tube, and finally the neutralizing liquid falls into the collection box corresponding to the endoscope 7.

[0064] S5. Take out the collection box and perform colony detection on the neutralization solution in the collection box. In this step, the medical staff manually takes out the collection chamber 42 from the outside of the box 1 to complete the final sampling. After the neutralization solution is tested to be qualified, the endoscope 7 can be removed for storage or stored in the sampling room for a short time.

[0065] The above steps can be automatically controlled by the central control computer of the device or manually selected for a single step according to the actual situation.

[0066] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention.

Claims

1. An endoscope disinfection device with sampling function, characterized in that: The invention comprises a box body (1), wherein a partition unit (2) is vertically arranged in the box body (1), wherein the partition unit (2) divides the interior of the box body (1) into a disinfection chamber (3) and a sampling chamber (4), wherein the disinfection chamber (3) is used for disinfecting an endoscope (7), and the sampling chamber (4) is used for sampling and collecting a neutralizing liquid from the disinfected endoscope (7), wherein the partition unit (2) is rotatably arranged in the box body (1) via a vertical rotating shaft (21), and a clamp (5) for fixing the endoscope (7) is arranged on the partition unit (2).

2. The endoscope disinfection device with sampling function according to claim 1, characterized in that: A liquid supply bin (6) is arranged on the top of the box body (1), the liquid supply bin (6) comprises a plurality of medicine placement areas (61), and the liquid supply bin (6) is respectively connected to the disinfection chamber (3) and the sampling chamber (4).

3. The endoscope disinfection device with sampling function according to claim 2, characterized in that: The partition unit (2) comprises a rectangular partition (22), the clamp (5) is symmetrically arranged on two sides of the rectangular partition (22), and the clamp (5) comprises clamps (51) arranged horizontally and equidistantly on the rectangular partition (22), and the clamps (51) are used to clamp and position the endoscope (7).

4. The endoscope disinfection device with sampling function according to claim 3, characterized in that: The clamp (51) is provided with a plurality of spherical supports (52), and the clamp (5) is horizontally arranged in a plurality of rows.

5. The endoscope disinfection device with sampling function according to claim 3, characterized in that: A disinfection component is provided in the disinfection chamber (3), the disinfection component comprising a rotating spray arm (31) arranged on the inner wall of the box body (1), a pipe group (32) arranged in the top wall of the box body (1), and a drainage bin (33) arranged at the bottom of the box body (1), the pipe group (32) being connected to the liquid supply bin (6) and being arranged corresponding to the position of the clamp (51).

6. The endoscope disinfection device with sampling function according to claim 5, characterized in that: A single cannula group (32) comprises a plurality of retractable cannulas (321), the ends of the cannulas (321) being provided with fixing members (322), the cannulas (321) being sleeved with springs (323), one end of the spring (323) being connected to the ends of the cannulas (321), and the other end being fixedly disposed in the top wall of the box body (1).

7. The endoscope disinfection device with sampling function according to claim 3, characterized in that: The sampling chamber (4) comprises a liquid injection head (41) arranged at the top of the box body (1) and a collection bin (42) at the bottom of the box body (1), and the positions of the liquid injection head (41) and the clamping head (51) are arranged correspondingly.

8. The endoscope disinfection device with sampling function according to claim 7, characterized in that: A plurality of detachable collection boxes are arranged in the collection bin (42).

9. The endoscope disinfection device with sampling function according to claim 7, characterized in that: The liquid injection head (41) is connected to the liquid supply bin (6) and is slidably inserted into the top wall of the box body (1); a driving device is provided in the top wall of the box body (1) to control the sliding of the liquid injection head (41).

10. A method for using an endoscope disinfection device with a sampling function, based on the endoscope disinfection device with a sampling function according to any one of claims 1 to 9, characterized in that , including the following steps: S1. Manually clamp the endoscope (7) to be disinfected in the fixture (5) in the disinfection chamber (3), and then insert the cannula (321) into the endoscope (7); S2. Start the disinfection component in the disinfection chamber (3) to disinfect the endoscope (7); S3. After S2 is completed, the partition unit (2) is operated to rotate so that the disinfected endoscope (7) is in the sampling chamber (4); S4. Control the injection head (41) to extend and correspond to the biopsy hole of the endoscope (7), so that the neutralizing liquid enters the biopsy hole of the endoscope (7), then flows out from the tip (71) and falls into the collection box, completing the sampling; S5. Take out the collection box and perform colony detection on the neutralization solution in the collection box.

Citation Information

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