A three-pronged diversion type deformable drop-off urine collection device for urology

Abstract

The present invention discloses a three-pronged diversion type deformable and knocking-off type urine testing and collecting device for urology, comprising a urine collecting body, a node-triggered weight-compensated waste urine collecting mechanism, a pressure-compensated volume-transferring mid-stream urine collecting mechanism, a clamping-type adaptive fitting mechanism, and a skin-proof urine source contamination knocking-off mechanism. The node-triggered weight-compensated waste urine collecting mechanism is arranged on the side wall of the urine collecting body, the pressure-compensated volume-transferring mid-stream urine collecting mechanism is arranged at the lower end of the urine collecting body, the clamping-type adaptive fitting mechanism is arranged at the upper end of the urine collecting body, and the skin-proof urine source contamination knocking-off mechanism is arranged on one side of the upper end of the urine collecting body. The present invention belongs to the technical field of three-pronged diversion type deformable and knocking-off type urine testing and collecting device for urology, and specifically refers to a three-pronged diversion type deformable and knocking-off type urine testing and collecting device for urology.

Description

Technical Field

[0001] The present invention belongs to the technical field of urine testing and collecting urine for urology, and specifically refers to a three-pronged diversion type deformation-dipping type urine testing and collecting urine device for urology. Background Art

[0002] When collecting a urine sample, patients are advised to collect morning urine, the first urine in the morning, and clean midstream urine. Furthermore, it is important to maintain an empty stomach before collecting the urine sample to keep the urine relatively concentrated, making it easier to detect subtle changes in urine components and potential diseases. Clean midstream urine refers to discarding the very beginning and very end of a urine sample, retaining only the thicker middle stream. This is because urine at the beginning of urination is easily contaminated by the skin around the urethral opening. Later in urination, urine is thinner and drips, making it more susceptible to contamination. Midstream urine is less likely to be contaminated by the surrounding skin, so collecting midstream urine is recommended. First, clean the perineal urethral opening. If the foreskin is too long, men should retract it and clean the glans penis and coronal sulcus. Women should part the labia majora to clean the urethral opening at the vulva. However, for some female patients who have difficulty moving their lower limbs, nurses are required to perform a series of operations in the above process when collecting urine. Not only is the operation process cumbersome, but the process is also very embarrassing. When collecting urine in the ward, the front and tail urine are not only easy to stick to the hands when handling, but also have a strong smell. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a three-pronged diversion type deformable and dropping urine collection device for urology. In order to solve the problem that for some female patients with inconvenient lower limb movement, nurses need to perform a series of operations in the above process when collecting urine. Not only is the operation process cumbersome, but the process is also very embarrassing. When collecting urine in the ward, the front urine and tail urine are not only easy to stick to the hands when handling, but also have a strong smell. Based on the principle of dynamic characteristics, the present invention creatively proposes a node-triggered weight-compensated waste urine collection mechanism. Through the mutual cooperation of the nested deformable and dropping front urine drainage mechanism and the volume extension embedded tail urine recovery mechanism, not only the front urine can be collected, but also the tail urine can be recovered, thereby preventing the container from overflowing due to excessive urine.

[0004] The technical solution adopted by the present invention is as follows: The present invention provides a three-pronged diversion type deformation-dropping type urine testing and collecting device for urology, including a urine collecting body, a node-triggered weight-compensated waste urine collection mechanism, a pressure-compensated volume-transferring mid-stream urine collection mechanism, a clamping-type adaptive fitting mechanism and an anti-skin urine source contamination-pushing mechanism. The node-triggered weight-compensated waste urine collection mechanism is arranged on the side wall of the urine collecting body, the pressure-compensated volume-transferring mid-stream urine collection mechanism is arranged at the lower end of the urine collecting body, the clamping-type adaptive fitting mechanism is arranged at the upper end of the urine collecting body, and the anti-skin urine source contamination-pushing mechanism is arranged on one side of the upper end of the urine collecting body.

[0005] Furthermore, the urine collecting body includes a urine collecting head and an L-shaped urine receiving tube, the urine collecting head is arranged on the urine collecting body, and the L-shaped urine receiving tube is arranged on one side of the urine collecting head; the urine collecting head includes an airbag, a leg squeezing groove, an elliptical elastic memory alloy tube, a sponge protective layer and a telescopic part, the airbag is arranged in the urine collecting head, the leg squeezing groove is arranged on both sides of the urine collecting head, the elliptical elastic memory alloy tube is arranged on the airbag, the telescopic part is arranged on one side of the airbag, and the sponge protective layer is arranged on one side of the telescopic part.

[0006] Furthermore, the node-triggered weight-compensated waste urine collection mechanism includes a nested deformation-dispensing front-segment urine drainage mechanism and a volume-extension-type embedded tail-segment urine recovery mechanism. The nested deformation-dispensing front-segment urine drainage mechanism is arranged on one side of the L-shaped urine receiving tube, and the volume-extension-type embedded tail-segment urine recovery mechanism is arranged on the pressure-compensating volume-transferring mid-segment urine collection mechanism.

[0007] Furthermore, the nested deformation-dropping front urine drainage mechanism includes a downstream tube, a pulley, an elastic memory alloy paddle, a front urine storage cylinder, a slider, a liquid circulation hole, a seal, a partition plate and a front urine plug. One end of the downstream tube is through-set on the side wall of the L-shaped urine receiving tube, the slider is set on the other end of the downstream tube, the liquid circulation hole is set on the slider, the front urine storage cylinder is sleeved and slidably set on the slider, the front urine plug is disassembled and set at the lower end of the front urine storage cylinder, the pulley is set on the outer wall of the downstream tube, the elastic memory alloy paddle is set on the front The partition plate is slidably arranged on the side wall of the L-shaped urine receiving tube, one end of the partition plate is arranged on the upper end of the front urine storage tube, and the sealing member is arranged on the inner side wall of the L-shaped urine receiving tube. The sealing member is slidably sleeved on the partition plate. When the patient starts to urinate, the front urine first flows into the downstream tube through the partition plate, and a small part flows into the front urine storage tube. When a certain amount is accumulated in the downstream tube, the elastic memory alloy paddle is deformed and slides down from the pulley, and the front urine storage tube starts to move downward. The front urine in the downstream tube flows into the front urine storage tube through the liquid circulation hole, and the partition plate is opened.

[0008] Furthermore, the volume extension type plug-in tail urine recovery mechanism includes a telescopic tube 1, a telescopic tube 2, a spring 1, a piston 1, a ball, a spherical groove, a torsion spring, a closed sealing cover, a flow hole 2, a tail urine plug, a fixing ring, an insertion port and a recovery tube, the insertion port is provided on the side wall of the L-shaped urine receiving tube, the torsion spring is provided on the inner side wall of the L-shaped urine receiving tube, the torsion spring is provided at the upper end of the insertion port, one end of the closed sealing cover is provided on the torsion spring, the fixing ring is provided at the pressure compensation type volume transfer type mid-section urine collection In terms of mechanism, the recovery tube is disassembled and arranged on the fixed ring, the telescopic tube 1 is arranged at the upper end of the recovery tube, the piston 1 is slidably arranged in the telescopic tube 1, one end of the spring 1 is arranged at one end of the inner wall of the telescopic tube 1, and the other end of the spring 1 is arranged on one side of the piston 1. The flow hole 2 is arranged on the piston 1, and one end of the telescopic tube 2 is through-arranged on one side of the piston 1. The spherical groove is arranged at the other end of the telescopic tube 2, and the ball is rotatably arranged in the spherical groove. The tail section urine plug is disassembled and arranged at the lower end of the recovery tube.

[0009] Furthermore, the pressure-compensated volume-transfer mid-stream urine collection mechanism includes a feedback urine equal volume transfer mechanism and a homogeneous intermediate sealing mechanism. The feedback urine equal volume transfer mechanism is arranged at the lower end of the L-shaped urine receiving tube, and the homogeneous intermediate sealing mechanism is arranged in the feedback urine equal volume transfer mechanism.

[0010] Furthermore, the feedback-type urine equal volume transfer mechanism includes a middle urine storage cylinder, a slider 2, a liquid circulation hole 3, a spring 2 and a middle urine plug. The slider 2 is arranged at the lower end of the L-shaped urine receiving tube, the liquid circulation hole 3 is arranged on the slider 2, the middle urine storage cylinder is slidably sleeved on the slider 2, the spring 2 is sleeved on the outer wall of the L-shaped urine receiving tube, one end of the spring 2 is arranged on the slider 2, and the other end of the spring 2 is arranged on the upper end of the inner wall of the middle urine storage cylinder. The middle urine plug is detachably arranged at the lower end of the middle urine storage cylinder, and the slider 2 is made of stainless steel.

[0011] The suction cup is fixed to the bottom of the L-shaped urine collecting tube, and the suction cup is fixed to the bottom of the L-shaped urine collecting tube.

[0012] Furthermore, the clamping-type adaptive fitting mechanism includes a rubber sleeve, a fitting tube 1, a fitting tube 2, a liquid bag, a spring 3 and a fitting piston 2. The fitting tube 2 is arranged on the inner wall of the leg extrusion groove, and the fitting piston 2 is slidably arranged in the fitting tube 2. One end of the spring 3 is arranged on one side of the fitting piston 2, and the other end of the spring 3 is arranged on one end of the inner wall of the fitting tube 2. One end of the fitting tube 1 is arranged on the other side of the fitting piston 2. The rubber sleeve is arranged at the other end of the fitting tube 1, and the liquid bag is arranged on the rubber sleeve.

[0013] Furthermore, the anti-skin urine contamination expelling mechanism includes a connecting tube, an expelling tube 1, an expelling tube 2, an expelling piston and a leak-proof rubber ring. One end of the connecting tube is provided on the fitting tube 2, the expelling tube 1 is provided on the bottom end of the inner wall of the urine collection head, the expelling piston is slidably provided in the expelling tube 1, one end of the expelling tube 2 is provided on the expelling piston, the other end of the expelling tube 2 is provided on the elliptical elastic memory alloy tube, the other end of the connecting tube is provided on the lower end of the side wall of the expelling tube 1, and the leak-proof rubber ring is provided on the airbag. For some women who have difficulty moving their lower limbs, the urine collection body is first placed at the patient's urination site, and the telescopic parts and sponge protective layer are used to fit the patient's private parts. The inner thigh is slowly moved closer to the leg squeezing groove, and the liquid bag is squeezed to drive the fitting tube 1 to move. The movement of the fitting tube 1 drives the fitting piston 2 to move. The movement of the fitting piston 2 drives the water in the fitting tube 2 to be squeezed into the dial tube 1. The dial piston moves upward to drive the dial tube 2 to move. The shape of the elliptical elastic memory alloy tube is squeezed, the middle area of ​​the elliptical elastic memory alloy tube expands, and the private parts are opened.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: The present invention provides a bionic millipede crawling municipal engineering street cleaning device, which achieves the following beneficial effects:

[0015] (1) In order to solve the problem that for some female patients with inconvenient lower limb movement, nurses need to perform a series of operations in the above process when collecting urine, which is not only cumbersome but also very embarrassing. When collecting urine in the ward, the front urine and tail urine are not only easy to stick to the hands, but also have a strong smell. Based on the principle of dynamic characteristics, the present invention creatively proposes a node-triggered weight-compensated waste urine collection mechanism. Through the mutual cooperation of the nested deformation-discharging front urine drainage mechanism and the volume-elongated embedded tail urine recovery mechanism, not only the front urine can be collected, but also the tail urine can be recovered, thereby preventing the container from overflowing due to excessive urine.

[0016] (2) In order to further improve practicality and scalability, the present invention creatively proposes a pressure-compensated volume transfer mid-stream urine collection mechanism based on the weight compensation principle. Through the mutual cooperation of the feedback-type urine equal volume transfer mechanism and the homogeneous intermediate sealing mechanism, the mid-stream urine can be collected while preventing the tail-stream urine from being contaminated.

[0017] (3) In order to reduce urine contamination, the present invention creatively proposes a mechanism to prevent skin urine contamination based on the feedback principle, and through the cooperation of a clamping-type adaptive fitting mechanism, the patient's urine collection area can be self-adjusted to open and close.

[0018] (4) The setting of the elastic memory alloy paddle solves the contradictory technical problem of having to be still (collecting the front urine) and moving (completely giving up the channel to collect the middle urine) when collecting the front urine.

[0019] (5) The arrangement of the torsion spring and the closed sealing cover ensures that the middle urine is collected without leakage while also providing a channel for the collection of the tail urine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention proposes a three-pronged flow-type deformable drop-off urine test and collection device for urology.

[0021] Figure 2 The present invention proposes a three-branched flow-type deformable drop-off urine test and collection device for urology, which is a front cross-sectional view;

[0022] Figure 3 The present invention provides a schematic diagram of a three-pronged flow-type deformable drop-off urine collection device for urology use;

[0023] Figure 4 This is the second left view of the telescopic tube;

[0024] Figure 5 Schematic diagram of the urine collection head structure;

[0025] Figure 6 This is a schematic diagram of the structure of the urine collection head in use;

[0026] Figure 7 This is the main view of the urine collection head;

[0027] Figure 8 for Figure 2 A partial enlarged view of part A;

[0028] Figure 9 for Figure 2 A partial enlarged view of part B;

[0029] Figure 10 for Figure 2 A partial enlarged view of part C in the middle;

[0030] Figure 11 for Figure 5 A partial enlarged view of part D in the middle;

[0031] Figure 12 for Figure 2 A partial enlarged view of part E in the middle.

[0032] Among them, 1. Urine collection body, 2. Node-triggered weight-compensated waste urine collection mechanism, 3. Pressure-compensated volume-transferring mid-section urine collection mechanism, 4. Clamp-type adaptive fitting mechanism, 5. Anti-skin urine contamination-preventing mechanism, 6. Urine collection head, 7. L-shaped urine tube, 8. Airbag, 9. Leg squeeze groove, 10. Elliptical elastic memory alloy tube, 11. Sponge protective layer, 12. Telescopic part, 13. Nested deformation-shifting front-segment urine drainage mechanism, 14. Volume-elongated plug-in tail-segment urine recovery mechanism, 15. Downstream tube, 16. Pulley, 17. Elastic memory alloy paddle, 18. Front-segment urine storage cylinder, 19. Slider 1, 20. Liquid flow hole 1, 21. Seal, 22. Partition plate, 23. Front-segment urine plug, 24. Telescopic tube 1, 25. Telescopic tube 2, 26. , spring one, 27, piston one, 28, ball bearing, 29, spherical groove, 30, torsion spring, 31, closed sealing cover, 32, circulation hole two, 33, tail section urine plug, 34, fixing ring, 35, insertion port, 36, recovery tube, 37, feedback type urine equal volume transfer mechanism, 38, homogeneous intermediate sealing mechanism, 39, middle section urine storage cylinder, 40, slider two, 41, liquid circulation hole three, 42, spring two, 43, middle section urine plug, 44, support rod, 45, adsorption cover, 46, sealing ring, 47, magnet, 48, rubber sleeve, 49, fitting tube one, 50, fitting tube two, 51, liquid bag, 52, spring three, 53, fitting piston two, 54, connecting tube, 55, toggle tube one, 56, toggle tube two, 57, toggle piston, 58, leak-proof rubber ring.

[0033] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0036] like Figure 1 As shown, the present invention proposes a three-pronged diversion type deformation-dropping type urine testing and collecting device for urology, comprising a urine collecting body 1, a node-triggered weight-compensated waste urine collecting mechanism 2, a pressure-compensated volume-transferring mid-stream urine collecting mechanism 3, a clamping-type adaptive fitting mechanism 4 and an anti-skin urine source contamination-pushing mechanism 5. The node-triggered weight-compensated waste urine collecting mechanism 2 is arranged on the side wall of the urine collecting body 1, the pressure-compensated volume-transferring mid-stream urine collecting mechanism 3 is arranged at the lower end of the urine collecting body 1, the clamping-type adaptive fitting mechanism 4 is arranged at the upper end of the urine collecting body 1, and the anti-skin urine source contamination-pushing mechanism 5 is arranged on one side of the upper end of the urine collecting body 1.

[0037] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 7 、 Figure 12 As shown, the urine collection body 1 includes a urine collection head 6 and an L-shaped urine receiving tube 7. The urine collection head 6 is provided on the urine collection body 1, and the L-shaped urine receiving tube 7 is provided on one side of the urine collection head 6; the urine collection head 6 includes an airbag 8, a leg squeezing groove 9, an elliptical elastic memory alloy tube 10, a sponge protective layer 11 and a telescopic member 12. The airbag 8 is provided in the urine collection head 6, the leg squeezing groove 9 is provided on both sides of the urine collection head 6, the elliptical elastic memory alloy tube 10 is provided on the airbag 8, the telescopic member 12 is provided on one side of the airbag 8, and the sponge protective layer 11 is provided on one side of the telescopic member 12.

[0038] like Figure 2As shown, the node-triggered weight-compensated waste urine collection mechanism 2 includes a nested deformation-dispensing front-segment urine drainage mechanism 13 and a volume-extension-type embedded tail-segment urine recovery mechanism 14. The nested deformation-dispensing front-segment urine drainage mechanism 13 is arranged on one side of the L-shaped urine receiving tube 7, and the volume-extension-type embedded tail-segment urine recovery mechanism 14 is arranged on the pressure-compensated volume-transferring mid-segment urine collection mechanism 3.

[0039] like Figure 2 、 Figure 3 、 Figure 9 As shown, the nested deformation-dropping front urine drainage mechanism 13 includes a downstream tube 15, a pulley 16, an elastic memory alloy paddle 17, a front urine storage cylinder 18, a slider 19, a liquid circulation hole 20, a seal 21, a partition plate 22 and a front urine plug 23. One end of the downstream tube 15 is provided on the side wall of the L-shaped urine receiving tube 7, the slider 19 is provided on the other end of the downstream tube 15, the liquid circulation hole 20 is provided on the slider 19, and the front urine storage cylinder 18 is provided. The connection is slidingly arranged on the slider 19, the front urine plug 23 is disassembled and arranged at the lower end of the front urine storage cylinder 18, the pulley 16 is arranged on the outer wall of the downstream pipe 15, the elastic memory alloy paddle 17 is arranged on the inner wall of the front urine storage cylinder 18, the partition plate 22 is slidingly arranged on the side wall of the L-shaped urine receiving tube 7, one end of the partition plate 22 is arranged at the upper end of the front urine storage cylinder 18, the seal 21 is arranged on the inner side wall of the L-shaped urine receiving tube 7, and the seal 21 is slidably sleeved on the partition plate 22.

[0040] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 8 、 Figure 10 As shown, the volume extension type plug-in tail urine recovery mechanism 14 includes a telescopic tube 1 24, a telescopic tube 25, a spring 1 26, a piston 1 27, a ball 28, a spherical groove 29, a torsion spring 30, a closed sealing cover 31, a flow hole 2 32, a tail urine plug 33, a fixing ring 34, an insertion port 35 and a recovery tube 36. The insertion port 35 is provided on the side wall of the L-shaped urine receiving tube 7, the torsion spring 30 is provided on the inner side wall of the L-shaped urine receiving tube 7, the torsion spring 30 is provided at the upper end of the insertion port 35, one end of the closed sealing cover 31 is provided on the torsion spring 30, and the fixing ring 34 is provided at the pressure compensation type volume transfer type. On the mid-section urine collection mechanism 3, the recovery tube 36 is disassembled and arranged on the fixed ring 34, the telescopic tube 24 is arranged at the upper end of the recovery tube 36, the piston 27 is slidably arranged in the telescopic tube 24, one end of the spring 26 is arranged at one end of the inner wall of the telescopic tube 24, and the other end of the spring 26 is arranged on one side of the piston 27. The flow hole 232 is provided on the piston 27, one end of the telescopic tube 25 is through-set and arranged on one side of the piston 27, the spherical groove 29 is provided at the other end of the telescopic tube 25, and the ball 28 is rotatably arranged in the spherical groove 29. The tail-section urine plug 33 is disassembled and arranged at the lower end of the recovery tube 36.

[0041] like Figure 2 As shown, the pressure-compensated volume-transfer mid-stream urine collection mechanism 3 includes a feedback urine equal volume transfer mechanism 37 and a homogeneous intermediate sealing mechanism 38. The feedback urine equal volume transfer mechanism 37 is arranged at the lower end of the L-shaped urine receiving tube 7, and the homogeneous intermediate sealing mechanism 38 is arranged inside the feedback urine equal volume transfer mechanism 37.

[0042] like Figure 2 As shown, the feedback-type urine equal volume transfer mechanism 37 includes a middle urine storage cylinder 39, a slider 2 40, a liquid circulation hole 3 41, a spring 2 42 and a middle urine plug 43. The slider 2 40 is provided at the lower end of the L-shaped urine receiving tube 7, the liquid circulation hole 3 41 is provided on the slider 2 40, the middle urine storage cylinder 39 is slidably sleeved on the slider 2 40, the spring 2 42 is sleeved on the outer wall of the L-shaped urine receiving tube 7, one end of the spring 2 42 is provided on the slider 2 40, and the other end of the spring 2 42 is provided at the upper end of the inner wall of the middle urine storage cylinder 39, the middle urine plug 43 is detachably provided at the lower end of the middle urine storage cylinder 39, and the slider 2 40 is made of stainless steel.

[0043] like Figure 2 、 Figure 10 As shown, the homogeneous intermediate sealing mechanism 38 includes a support rod 44, an adsorption cover 45, a sealing ring 46 and a magnet 47. The liquid circulation hole 41 is provided at the bottom end of the inner wall of the middle urine storage cylinder 39, the adsorption cover 45 is provided at the upper end of the support rod 44, the sealing ring 46 is provided at the lower end of the adsorption cover 45, and the magnet 47 is provided inside the adsorption cover 45.

[0044] like Figure 1 、 Figure 5 、 Figure 11 As shown in the figure, the clamping adaptive fitting mechanism 4 includes a rubber sleeve 48, a fitting tube 1 49, a fitting tube 2 50, a liquid bag 51, a spring 3 52 and a fitting piston 2 53. The fitting tube 2 50 is arranged on the inner wall of the leg extrusion groove 9, the fitting piston 2 53 is slidably arranged in the fitting tube 2 50, one end of the spring 3 52 is arranged on one side of the fitting piston 2 53, and the other end of the spring 3 52 is arranged on one end of the inner wall of the fitting tube 2 50, one end of the fitting tube 1 49 is arranged on the other side of the fitting piston 2 53, the rubber sleeve 48 is arranged on the other end of the fitting tube 1 49, and the liquid bag 51 is arranged on the rubber sleeve 48.

[0045] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7As shown, the anti-skin urine contamination dislodging mechanism 5 includes a connecting tube 54, a toggle tube 1 55, a toggle tube 2 56, a dislodging piston 57 and a leak-proof rubber ring 58. One end of the connecting tube 54 is provided on the fitting tube 2 50, the toggle tube 1 55 is provided at the bottom end of the inner wall of the urine collection head 6, the dislodging piston 57 is slidably provided in the toggle tube 1 55, one end of the toggle tube 2 56 is provided on the dislodging piston 57, and the other end of the toggle tube 2 56 is provided on the elliptical elastic memory alloy tube 10. The other end of the connecting tube 54 is provided on the lower end of the side wall of the toggle tube 1 55, and the leak-proof rubber ring 58 is provided on the airbag 8.

[0046] When in use, for some women who have difficulty in moving their lower limbs, first place the urine collection body 1 on the patient's urination site, use the telescopic member 12 and the sponge protective layer 11 to fit the patient's private parts, and slowly move the inner thigh close to the leg squeezing groove 9. The liquid bag 51 is squeezed to drive the fitting tube 1 49 to move, and the fitting tube 1 49 moves to drive the fitting piston 2 53 to move. The fitting piston 2 53 moves to squeeze the water in the fitting tube 2 50 into the dial tube 1 55, and the piston 57 is pushed open to move the band The paddle 256 moves, the shape of the elliptical elastic memory alloy tube 10 is squeezed, the middle area of ​​the elliptical elastic memory alloy tube 10 is expanded, the private parts are opened, and the patient begins to urinate. The front urine first flows into the downstream tube 15 through the partition plate 22, and a small part flows into the front urine storage cylinder 18. When a certain amount of urine accumulates in the downstream tube 15, the elastic memory alloy paddle 17 is deformed and slides down from the pulley 16, and the front urine storage cylinder 18 begins to move downward. The front urine in the downstream tube 15 passes through the liquid The flow hole 1 20 flows into the front urine storage cylinder 18, the partition plate 22 is opened, and the middle urine begins to flow into the lower end of the L-shaped urine receiving tube 7, and then flows into the middle urine storage cylinder 39 in small amounts through the liquid flow hole 3 41. As the middle urine in the L-shaped urine receiving tube 7 continues to increase, the spring 2 42 is compressed, and the middle urine in the middle urine storage cylinder 39 increases. The middle urine storage cylinder 39 moves downward, driving the support rod 44 to move downward until the magnet 47 is adsorbed on the upper side of the slider 2 40 to complete the seal, and the middle urine storage cylinder 39 moves downward. The recovery tube 36 is driven to move downward. When the magnet 47 is attracted to the upper side of the slider 40 to complete the seal, the telescopic tube 2 25 pushes open the closed sealing cover 31 under the action of the spring 1 26 and inserts the excess tail urine in the L-shaped urine receiving tube 7 into the recovery tube 36 through the telescopic tube 2 25, and finally completes the collection of the middle urine. The recovery tube 36 can be disassembled horizontally and the telescopic tube 2 25 can be pulled out from the L-shaped urine receiving tube 7. The above is the overall working process of the present invention. You can repeat this step when you use it next time.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0049] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A three-pronged, deformable, and drop-off urine collection device for urology, characterized by: The invention comprises a urine collecting body (1), a node-triggered weight-compensated waste urine collecting mechanism (2), a pressure-compensated volume-transferring mid-section urine collecting mechanism (3), a clamping-type self-adaptive fitting mechanism (4) and a skin-urine-source-contamination-preventing and clearing mechanism (5), wherein the node-triggered weight-compensated waste urine collecting mechanism (2) is arranged on the side wall of the urine collecting body (1), the pressure-compensated volume-transferring mid-section urine collecting mechanism (3) is arranged at the lower end of the urine collecting body (1), the clamping-type self-adaptive fitting mechanism (4) is arranged at the upper end of the urine collecting body (1), and the skin-urine-source-contamination-preventing and clearing mechanism (5) is arranged on one side of the upper end of the urine collecting body (1); the urine collecting body (1) comprises a urine collecting head (6) and an L-shaped urine connecting tube (7), wherein the urine collecting head (6) is arranged at the lower end of the urine collecting body (1). On the urine collecting body (1), the L-shaped urine receiving tube (7) is provided on one side of the urine collecting head (6); the urine collecting head (6) comprises an air bag (8), a leg squeezing groove (9), an elliptical elastic memory alloy tube (10), a sponge protective layer (11) and a telescopic member (12); the air bag (8) is provided in the urine collecting head (6), the leg squeezing groove (9) is provided on both sides of the urine collecting head (6), the elliptical elastic memory alloy tube (10) is provided on the air bag (8), the telescopic member (12) is provided on one side of the air bag (8), and the sponge protective layer (11) is provided on one side of the telescopic member (12); the node-triggered weight-compensated waste urine collecting mechanism (2) comprises a nested deformation-dispensing front-segment urine drainage mechanism (13) and a volume-expanding The invention relates to a long embedded type tail urine recovery mechanism (14), wherein the nested type deformable and drop-off front urine drainage mechanism (13) is provided through one side of the L-shaped urine receiving tube (7), and the volume extension type embedded type tail urine recovery mechanism (14) is provided on the pressure compensation type volume transfer type middle urine collection mechanism (3); the nested type deformable and drop-off front urine drainage mechanism (13) comprises a downstream pipe (15), a pulley (16), an elastic memory alloy paddle (17), a front urine storage cylinder (18), a slider (19), a liquid flow hole (20), a sealing member (21), a partition plate (22) and a front urine plug (23), wherein one end of the downstream pipe (15) is provided through the side wall of the L-shaped urine receiving tube (7), and the slider (19) is provided At the other end of the downstream pipe (15), the liquid circulation hole (20) is provided on the slider (19), the front section urine storage cylinder (18) is sleeved and slidably provided on the slider (19), the front section urine plug (23) is disassembled and provided at the lower end of the front section urine storage cylinder (18), the pulley (16) is provided on the outer wall of the downstream pipe (15), the elastic memory alloy paddle (17) is provided on the inner wall of the front section urine storage cylinder (18), the partition plate (22) is slidably provided on the side wall of the L-shaped urine receiving pipe (7), one end of the partition plate (22) is provided on the upper end of the front section urine storage cylinder (18), the sealing member (21) is provided on the inner wall of the L-shaped urine receiving pipe (7), and the sealing member (21) is slidably sleeved and provided on the partition plate (22);The volume extension type insertable tail section urine recovery mechanism (14) comprises a telescopic tube (24), a telescopic tube (25), a spring (26), a piston (27), a ball (28), a spherical groove (29), a torsion spring (30), a closed sealing cover (31), a flow hole (32), a tail section urine plug (33), a fixing ring (34), an insertion port (35) and a recovery pipe (36), wherein the insertion port (35) is provided on the side wall of the L-shaped urine receiving tube (7), the torsion spring (30) is provided on the inner side wall of the L-shaped urine receiving tube (7), the torsion spring (30) is provided at the upper end of the insertion port (35), one end of the closed sealing cover (31) is provided on the torsion spring (35), and the torsion spring (30) is provided on the inner side wall of the L-shaped urine receiving tube (7). 0), the fixed ring (34) is provided on the pressure compensation type volume transfer type mid-section urine collection mechanism (3), the recovery tube (36) is detachably provided on the fixed ring (34), the telescopic tube (24) is provided at the upper end of the recovery tube (36), the piston (27) is slidably provided in the telescopic tube (24), one end of the spring (26) is provided at one end of the inner wall of the telescopic tube (24), the other end of the spring (26) is provided at one side of the piston (27), the flow hole (32) is provided on the piston (27), one end of the telescopic tube (25) is provided through-through at one side of the piston (27), the spherical groove (29) is provided on the telescopic tube At the other end of the second (25), the ball (28) is rotatably arranged in the spherical groove (29), and the tail urine plug (33) is disassembled and arranged at the lower end of the recovery tube (36); the pressure compensation type volume transfer type mid-section urine collection mechanism (3) includes a feedback type urine equal volume transfer mechanism (37) and a homogeneous intermediate type sealing mechanism (38), the feedback type urine equal volume transfer mechanism (37) is arranged at the lower end of the L-shaped urine receiving tube (7), and the homogeneous intermediate type sealing mechanism (38) is arranged in the feedback type urine equal volume transfer mechanism (37); the feedback type urine equal volume transfer mechanism (37) includes a mid-section urine storage cylinder (39), a slider (40), a liquid Circulation hole three (41), spring two (42) and middle section urine plug (43), said slider two (40) is arranged at the lower end of L-shaped urine receiving tube (7), said liquid circulation hole three (41) is arranged on slider two (40), said middle section urine storage cylinder (39) is slidably sleeved on slider two (40), said spring two (42) is sleeved on the outer wall of L-shaped urine receiving tube (7), one end of said spring two (42) is arranged on slider two (40), and the other end of said spring two (42) is arranged on the upper end of the inner wall of middle section urine storage cylinder (39), said middle section urine plug (43) is disassembled and arranged at the lower end of middle section urine storage cylinder (39), said slider two (40) is made of stainless steel;The homogeneous intermediate sealing mechanism (38) includes a support rod (44), an adsorption cover (45), a sealing ring (46) and a magnet (47), the liquid circulation hole (41) is provided at the bottom end of the inner wall of the middle urine storage cylinder (39), the adsorption cover (45) is provided at the upper end of the support rod (44), the sealing ring (46) is provided at the lower end of the adsorption cover (45), and the magnet (47) is provided in the adsorption cover (45); the clamping type adaptive fitting mechanism (4) includes The rubber sleeve (48), the first fitting tube (49), the second fitting tube (50), the liquid bag (51), the third spring (52) and the second fitting piston (53), wherein the second fitting tube (50) is arranged on the inner wall of the leg extrusion groove (9), the second fitting piston (53) is slidably arranged in the second fitting tube (50), one end of the third spring (52) is arranged on one side of the second fitting piston (53), and the other end of the third spring (52) is arranged on one end of the inner wall of the second fitting tube (50). One end of the first fitting tube (49) is arranged on the other side of the second fitting piston (53), the rubber sleeve (48) is arranged on the other end of the first fitting tube (49), and the liquid bag (51) is arranged on the rubber sleeve (48); the anti-skin urine contamination expelling mechanism (5) includes a connecting tube (54), an expelling tube (55), an expelling tube (56), an expelling piston (57) and a leak-proof rubber ring (58), one end of the connecting tube (54) is connected to the second fitting tube (50 ), the toggle tube 1 (55) is arranged at the bottom end of the inner wall of the urine collecting head (6), the toggle piston (57) is slidably arranged in the toggle tube 1 (55), one end of the toggle tube 2 (56) is arranged on the toggle piston (57), the other end of the toggle tube 2 (56) is arranged on the elliptical elastic memory alloy tube (10), the other end of the connecting tube (54) is passed through and arranged at the lower end of the side wall of the toggle tube 1 (55), and the leak-proof rubber ring (58) is arranged on the air bag (8).

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