Disposable postpartum hemorrhage collecting bag

By designing a one -time postpartum hemorrhage collection bag, using blood -sucking pads, drainage pipes, and automatic sealing technology to solve the problem of frequent movement and treatment of postpartum hemorrhage collection containers, and achieve the convenience and efficiency of blood collection and treatment.

CN222383486UActive Publication Date: 2025-01-24CHONGQING TONGLIANG DISTRICT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420414991.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-01-24
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

Existing postpartum bleeding collection containers need to be frequently moved and processed, resulting in large and inconvenient workloads for medical staff.

Method used

The disposable postpartum bleeding collection bag is designed, the blood is collected with a blood -sucking pad and drainage pipe, and the worm and cone gear set driven by the motor are used to achieve automatic sealing of the collecting bag in combination with the thermal seal heating film.

Benefits of technology

It realizes the convenience of blood collection and processing, reduces the workload of medical staff, avoids separate cleaning of the collection box, and improves usage efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222383486U_ABST
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Abstract

The utility model discloses a disposable postpartum hemorrhage collecting bag which comprises a pair of briefs, an open groove is formed in the inner wall of the bottom of the briefs, a blood sucking pad is fixedly connected in the open groove, the bottom end of the briefs is fixedly connected and communicated with a drainage tube, the end, away from the briefs, of the drainage tube is fixedly connected with a cover body, and the cover body is fixedly connected with the bottom end of the briefs. A collecting box is arranged on the lower surface of the cover body, a sliding groove is formed in the inner wall of the top of the collecting box, a moving rod is slidably connected into the sliding groove, two heat-sealing heating pieces are fixedly connected to the outer surface of the moving rod and are symmetrically distributed, an inserting rod is fixedly connected to the upper surface of the moving rod, and the inserting rod is fixedly connected to the upper surface of the moving rod. A collecting bag body is arranged on the inserting rod in an inserted mode, after the collecting bag body is sealed through a heat sealing heating piece, medical staff only need to take out the collecting bag body for treatment, the collecting box does not need to be independently cleaned, and after a new collecting bag body is replaced, a patient can continue to use the collecting box.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a disposable postpartum hemorrhage collection bag. Background Art

[0002] Postpartum hemorrhage refers to bleeding of more than 500 mL within 24 hours after delivery, and 80% of the cases occur within 2 hours after delivery. Late postpartum hemorrhage refers to heavy uterine bleeding that occurs within 24 hours after delivery and in the puerperium, and is more common 1 to 2 weeks after delivery. Postpartum hemorrhage is a serious complication of delivery and one of the four major causes of maternal death.

[0003] The postpartum hemorrhage collection container currently used in hospitals is mainly a collection basin, and the measuring scale is directly engraved on the collection basin. When observing and diagnosing, the mother must be moved, the basin must be taken out from under her buttocks, and the collection basin must be handled and then put back to its original place for continued use. Not only does it need to deal with the dirt in the collection basin, but it also requires a lot of work, which is very inconvenient. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a disposable postpartum hemorrhage collection bag. After the blood is collected into the collection bag body by providing a blood-absorbing pad and a drainage tube, the turbine and the worm gear are driven by a motor, so that the bevel gear set and the rotating rod set are cooperated for transmission, so that the lead screw 1 and the lead screw 2 are rotated, and then the moving rod slides relatively along the slide groove, so that the heat-sealing heating plate brings the two sides of the collection bag body closer to each other until the heat-sealing heating plate seals the collection bag body. Medical staff only need to take out the collection bag body for treatment, and there is no need to clean the collection box separately. After replacing the new collection bag body, the patient can continue to use it, which is very convenient and reduces the workload of medical staff.

[0005] The utility model also provides the above-mentioned disposable postpartum hemorrhage collection bag, comprising: a pair of briefs, the bottom inner wall of the briefs is provided with a groove, the interior of the groove is fixedly connected to a blood-absorbing pad, the bottom end of the briefs is fixedly connected to and communicated with a drainage tube, the end of the drainage tube away from the briefs is fixedly connected to a cover body, the lower surface of the cover body is provided with a collection box, the top inner wall of the collection box is provided with a slide groove, the interior of the slide groove is slidably connected to a moving rod, the outer surface of the moving rod is fixedly connected to a heat-sealing heating plate, the number of the heat-sealing heating plates is two and they are symmetrically distributed, the upper surface of the moving rod is fixedly connected to an insertion rod, and the insertion rod is plugged with the collection bag body.

[0006] According to the disposable postpartum hemorrhage collection bag, a square cavity 1 is provided at the bottom of the collection box, a motor is fixedly connected to the bottom inner wall of the square cavity 1, a worm is fixedly connected to the output end of the motor, the worm is meshingly connected to a worm wheel, and a rotating rod 1 is fixedly connected to the inside of the worm wheel.

[0007] According to the disposable postpartum hemorrhage collection bag, both ends of the rotating rod one are fixedly connected with bevel gear one, the bevel gear one is meshedly connected with bevel gear two, the side surface of the bevel gear two is fixedly connected with the rotating rod two, the end of the rotating rod two away from the bevel gear two is fixedly connected with bevel gear three, the bevel gear three is meshedly connected with bevel gear four, the number of the bevel gears four is two and they are symmetrically distributed, the side surface of the bevel gear four is fixedly connected with the rotating rod three, the other end of the rotating rod three is fixedly connected with bevel gear five, the bevel gear five is meshedly connected with bevel gear six, the side surface of the bevel gear six is ​​fixedly connected with screw rod one, and the side surface of the bevel gear six on the other side is fixedly connected with screw rod two.

[0008] According to the disposable postpartum hemorrhage collection bag, the outer surfaces of both ends of the screw rod 1 and the screw rod 2 are rotatably connected with sliding grooves, the outer surfaces of the screw rod 1 and the screw rod 2 are threadedly connected with moving rods, the two screw rods 1 have opposite thread directions, and the two screw rods 2 have opposite thread directions. Square cavity 2 is provided at the bottom of both sides of the collection box, and square cavity 3 and square cavity 4 are provided at the top of both sides of the collection box. The worm and worm wheel are located inside square cavity 1, the bevel gear 1 and the bevel gear 2 are located inside square cavity 2, the bevel gear 3 and the bevel gear 4 are located inside square cavity 3, and the bevel gear 5 and the bevel gear 6 are located inside square cavity 4.

[0009] According to the disposable postpartum hemorrhage collection bag, the side surface of the briefs is fixedly connected with a defecation tube and the two tubes are interconnected. The other end of the defecation tube is fixedly connected with a micro pump. The lower surface of the micro pump is fixedly connected with a square box. The side surface of the briefs is fixedly connected with a strap. There are two straps. One end of the two straps is fixedly connected with Velcro. The side surface of the briefs is fixedly connected with a leak-proof strip.

[0010] According to the disposable postpartum hemorrhage collection bag, an observation window is fixedly connected to the side surface of the collection box, and scale lines are arranged on the outer surface of the observation window.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is a schematic diagram of the overall structure of the disposable postpartum hemorrhage collection bag of the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of briefs and a collection box of a disposable postpartum hemorrhage collection bag of the utility model;

[0015] Figure 3 Another cross-sectional schematic diagram of the collection box of the disposable postpartum hemorrhage collection bag of the utility model;

[0016] Figure 4 The utility model is a disposable postpartum hemorrhage collection bag Figure 2 A partial enlarged schematic diagram in the middle.

[0017] Legend:

[0018] 1. Briefs; 2. Slots; 3. Blood-absorbing pads; 4. Drainage tube; 5. Cover; 6. Collection box; 7. Slide; 8. Moving rod; 9. Heat-sealed heating plate; 10. Collection bag body; 11. Insert rod; 12. Square cavity one; 13. Motor; 14. Worm; 15. Worm wheel; 16. Rotating rod one; 17. Bevel gear one; 18. Square cavity two; 19. Bevel gear two; 20. Rotating rod two; 21. Bevel gear three; 22. Square cavity three; 23. Bevel gear four; 24. Rotating rod three; 25. Bevel gear five; 26. Square cavity four; 27. Bevel gear six; 28. Screw one; 29. ​​Screw two; 30. Observation window; 31. Scale line; 32. Bandage; 33. Velcro; 34. Leak-proof strip; 35. Defecation tube; 36. Micro pump; 37. Square box. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Example 1

[0021] Reference Figure 1-3, which is the first embodiment of the utility model, and provides a disposable postpartum hemorrhage collection bag, including briefs 1, the bottom inner wall of the briefs 1 is provided with a groove 2, the inside of the groove 2 is fixedly connected with a blood-absorbing pad 3, the bottom end of the briefs 1 is fixedly connected and communicated with a drainage tube 4, the end of the drainage tube 4 away from the briefs 1 is fixedly connected with a cover body 5, the lower surface of the cover body 5 is provided with a collection box 6, the top inner wall of the collection box 6 is provided with a slide groove 7, the inside of the slide groove 7 is slidably connected with a moving rod 8, the outer surface of the moving rod 8 is fixedly connected with a heat-sealing heating plate 9, the number of the heat-sealing heating plates 9 is two and symmetrically distributed, the upper surface of the moving rod 8 is fixedly connected with an insertion rod 11, and the insertion rod 11 is plugged with a collection The bag body 10 is used when the patient wears the briefs 1. When the patient bleeds, the blood flows to the blood-absorbing pad 3 of the groove 2 at the bottom of the briefs 1. The blood-absorbing pad 3 can collect the patient's blood. The blood flows from the bottom of the groove 2 to the drainage tube 4, and then flows from the drainage tube 4 to the collection bag body 10 of the collection box 6. A valve for controlling the switch is installed on the drainage tube 4. When the patient stops bleeding or a certain amount of blood is collected in the collection bag body 10, the valve on the drainage tube 4 is closed, and the moving rod 8 is moved. The moving rod 8 moves in the slide groove 7. The movement of the moving rod 8 drives the heat-sealing heating plate 9 and the two sides of the collection bag body 10 to move. When the heat-sealing heating plates 9 on both sides are in contact, the collection bag body 10 is heat-sealed.

[0022] Example 2

[0023] Reference Figure 2 , Figure 4 A square cavity 12 is provided at the bottom of the collecting box 6, and a motor 13 is fixedly connected to the bottom inner wall of the square cavity 12. A worm 14 is fixedly connected to the output end of the motor 13, and the worm 14 is meshingly connected to a worm wheel 15. A rotating rod 16 is fixedly connected to the inside of the worm wheel 15. When the motor 13 is turned on, the motor 13 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 15 to rotate, and the worm wheel 15 rotates to drive the rotating rod 16 to rotate.

[0024] Reference Figure 2-3, both ends of the rotating rod 16 are fixedly connected with bevel gear 17, bevel gear 17 is meshedly connected with bevel gear 2 19, the side surface of bevel gear 2 19 is fixedly connected with rotating rod 2 20, one end of rotating rod 20 away from bevel gear 2 19 is fixedly connected with bevel gear 3 21, bevel gear 3 21 is meshedly connected with bevel gear 4 23, the number of bevel gear 4 23 is two and they are symmetrically distributed, the side surface of bevel gear 4 23 is fixedly connected with rotating rod 3 24, the other end of rotating rod 3 24 is fixedly connected with bevel gear 5 25, bevel gear 5 25 is meshedly connected with bevel gear 6 27, the side surface of bevel gear 6 27 is fixedly connected with Screw rod 1 28, and the side surface of bevel gear 6 27 on the other side is fixedly connected with screw rod 2 29, rotating rod 1 16 rotates bevel gear 1 17, the rotation of bevel gear 1 17 drives bevel gear 2 19 to rotate, the rotation of bevel gear 2 19 drives rotating rod 2 20 to rotate, the rotation of rotating rod 20 drives bevel gear 3 21 to rotate, the rotation of bevel gear 3 21 drives bevel gear 4 23 to rotate, the rotation of bevel gear 4 23 drives rotating rod 3 24 to rotate, the rotation of rotating rod 3 24 drives bevel gear 5 25 to rotate, the rotation of bevel gear 5 25 drives bevel gear 6 27 to rotate, the rotation of bevel gear 6 27 drives screw rod 1 28 and screw rod 2 29 to rotate.

[0025] Reference Figure 2-3 , the outer surfaces of both ends of the screw rod 1 28 and the screw rod 29 are rotatably connected with the slide groove 7, the outer surfaces of the screw rod 1 28 and the screw rod 2 29 are threadedly connected with the moving rod 8, the thread directions of the two screw rods 1 28 are opposite, and the thread directions of the two screw rods 29 are opposite. The bottom of the two sides of the collecting box 6 are provided with square cavity 2 18, and the top of the two sides of the collecting box 6 are provided with square cavity 3 22 and square cavity 4 26. The worm 14 and the worm wheel 15 are located inside the square cavity 12, the bevel gear 1 17 and the bevel gear 2 19 are located inside the square cavity 2 18, the bevel gear 3 21 and the bevel gear 4 23 are located inside the square cavity 3 22, the bevel gear 5 25 and the bevel gear 6 27 are located inside the square cavity 4 26, and the square cavity 4 26 provides assistance for the normal operation of the bevel gear 5 25 and the bevel gear 6 27. The screw rod 1 28 and the screw rod 2 29 rotate to drive the moving rod 8 to move.

[0026] Reference Figure 1-2 A defecation tube 35 is fixedly connected to the side surface of the briefs 1 and the two tubes are interconnected. A micro pump 36 is fixedly connected to the other end of the defecation tube 35. A square box 37 is fixedly connected to the lower surface of the micro pump 36. A strap 32 is fixedly connected to the side surface of the briefs 1. There are two straps 32. One end of the two straps 32 is fixedly connected to a Velcro 33. A leak-proof strip 34 is fixedly connected to the side surface of the briefs 1. After the patient has a bowel movement, the patient's feces enters the defecation tube 35. The micro pump 36 is turned on. The micro pump 36 draws the feces from the defecation tube 35 into the square box 37, which is convenient for subsequent medical staff to clean up. The cooperation of the strap 32 and the Velcro 33 helps to wear the briefs 1 on the patient, and the leak-proof strip 34 prevents blood from flowing out of the briefs 1.

[0027] Reference Figure 1 An observation window 30 is fixedly connected to the side surface of the collection box 6, and a scale line 31 is set on the outer surface of the observation window 30. Medical staff and family members can observe the blood status in the collection bag body 10 through the scale line 31 on the observation window 30, so as to facilitate timely replacement of the collection bag body 10.

[0028] Example 3

[0029] Figure 1-4, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the patient wears the briefs 1 on the body through the straps 32 and the Velcro 33. When the patient bleeds, the blood flows to the blood-absorbing pad 3 of the groove 2 at the bottom of the briefs 1. The blood-absorbing pad 3 can collect the patient's blood, and the blood flows from the bottom of the groove 2 to the drainage tube 4, and then flows from the drainage tube 4 to the collection bag body 10 of the collection box 6. A valve for controlling the switch is installed on the drainage tube 4. Medical staff and family members can observe the blood status in the collection bag body 10 through the scale line 31 on the observation window 30, so as to facilitate timely replacement of the collection bag body 10. When the patient is no longer bleeding or the collection bag is After a certain amount of blood is collected in the body 10, the valve on the drainage tube 4 is closed, and the motor 13 is turned on. The rotation of the motor 13 drives the worm 14 to rotate, and the rotation of the worm 14 drives the worm wheel 15 to rotate. The rotation of the worm wheel 15 drives the rotating rod 16 to rotate, and the rotating rod 16 rotates the bevel gear 17 to rotate. The rotation of the bevel gear 17 drives the bevel gear 2 19 to rotate, and the rotation of the bevel gear 2 19 drives the rotating rod 2 20 to rotate. The rotation of the rotating rod 20 drives the bevel gear 3 21 to rotate, and the rotation of the bevel gear 3 21 drives the bevel gear 4 23 to rotate. The rotation of the bevel gear 4 23 drives the rotating rod 3 24 to rotate, and the rotating rod 3 24 drives the bevel gear 5 25 to rotate. The bevel gear 6 27 is driven to rotate, and the rotation of the bevel gear 6 27 drives the screw rod 1 28 and the screw rod 29 to rotate. The rotation of the screw rod 1 28 and the screw rod 29 drives the moving rod 8 to move. The moving rod 8 moves in the slide groove 7. The movement of the moving rod 8 drives the heat-sealing heating plate 9 and the two sides of the collecting bag body 10 to move. When the heat-sealing heating plates 9 on both sides are in contact, the collecting bag body 10 is heat-sealed. After the collecting bag body 10 is sealed, it is convenient for medical staff to replace a new collecting bag body 10, open the cover body 5, pull out the insertion rod 11, remove the moving rod 8, take out the collecting bag body 10, replace the new collecting bag body 10, and the insertion rod 11 helps to fix the collecting bag body 10 to the moving rod 8, the leak-proof strips 34 on both sides of the briefs 1 can prevent blood from flowing out of the briefs 1. After the patient defecates, the patient's feces enters the defecation tube 35, and the micro pump 36 is turned on. The micro pump 36 draws the feces from the defecation tube 35 into the square box 37, which is convenient for subsequent medical staff to clean up. The utility model cooperates with various components. After the blood is collected, the moving rod 8 and the heat-sealing heating plate 9 can seal the collection bag body 10. The medical staff only needs to take out the collection bag body 10 for processing, and there is no need to clean the collection box 6 separately. After replacing the new collection bag body 10, the patient can continue to use it, which is very convenient and reduces the workload of medical staff.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A disposable postpartum hemorrhage collection bag, characterized in that: include: Briefs (1), wherein the bottom inner wall of the briefs (1) is provided with a groove (2), the interior of the groove (2) is fixedly connected with a blood-absorbing pad (3), the bottom end of the briefs (1) is fixedly connected with and communicated with a drainage tube (4), the end of the drainage tube (4) away from the briefs (1) is fixedly connected with a cover body (5), the lower surface of the cover body (5) is provided with a collection box (6), the top inner wall of the collection box (6) is provided with a slide groove (7), the interior of the slide groove (7) is slidably connected with a moving rod (8), the outer surface of the moving rod (8) is fixedly connected with a heat-sealing heating plate (9), the number of the heat-sealing heating plates (9) is two and they are symmetrically distributed, the upper surface of the moving rod (8) is fixedly connected with an insertion rod (11), and the insertion rod (11) is plugged with a collection bag body (10).

2. The disposable postpartum hemorrhage collection bag according to claim 1, characterized in that: A square cavity (12) is provided at the bottom of the collection box (6); a motor (13) is fixedly connected to the bottom inner wall of the square cavity (12); a worm (14) is fixedly connected to the output end of the motor (13); the worm (14) is meshingly connected to a worm wheel (15); a rotating rod (16) is fixedly connected through the interior of the worm wheel (15).

3. The disposable postpartum hemorrhage collection bag according to claim 2, characterized in that: The two ends of the rotating rod 1 (16) are fixedly connected with bevel gear 1 (17), the bevel gear 1 (17) is meshedly connected with bevel gear 2 (19), the side surface of the bevel gear 2 (19) is fixedly connected with the rotating rod 2 (20), the end of the rotating rod 2 (20) away from the bevel gear 2 (19) is fixedly connected with bevel gear 3 (21), the bevel gear 3 (21) is meshedly connected with bevel gear 4 (23), the number of the bevel gear 4 (23) is two and they are symmetrically distributed, the side surface of the bevel gear 4 (23) is fixedly connected with the rotating rod 3 (24), the other end of the rotating rod 3 (24) is fixedly connected with bevel gear 5 (25), the bevel gear 5 (25) is meshedly connected with bevel gear 6 (27), the side surface of the bevel gear 6 (27) is fixedly connected with screw rod 1 (28), and the side surface of the other side bevel gear 6 (27) is fixedly connected with screw rod 2 (29).

4. The disposable postpartum hemorrhage collection bag according to claim 3, characterized in that: The outer surfaces of both ends of the screw rod 1 (28) and the screw rod 2 (29) are rotatably connected with a slide groove (7), and the outer surfaces of the screw rod 1 (28) and the screw rod 2 (29) are threadedly connected with a moving rod (8), the two screw rods 1 (28) have opposite thread directions, and the two screw rods 2 (29) have opposite thread directions. The bottom of both sides of the collection box (6) is provided with a square cavity 2 (18), and the top of both sides of the collection box (6) is provided with a square cavity 3 (22) and a square cavity 4 (26). The worm (14) and the worm wheel (15) are located inside the square cavity 1 (12), the bevel gear 1 (17) and the bevel gear 2 (19) are located inside the square cavity 2 (18), the bevel gear 3 (21) and the bevel gear 4 (23) are located inside the square cavity 3 (22), and the bevel gear 5 (25) and the bevel gear 6 (27) are located inside the square cavity 4 (26).

5. The disposable postpartum hemorrhage collection bag according to claim 1, characterized in that: The side surface of the briefs (1) is fixedly connected with a defecation tube (35) and the two tubes are interconnected. The other end of the defecation tube (35) is fixedly connected with a micro pump (36). The lower surface of the micro pump (36) is fixedly connected with a square box (37). The side surface of the briefs (1) is fixedly connected with a strap (32). The number of the straps (32) is two. One end of the two straps (32) is fixedly connected with a Velcro (33). The side surface of the briefs (1) is fixedly connected with a leak-proof strip (34).

6. The disposable postpartum hemorrhage collection bag according to claim 1, characterized in that: An observation window (30) is fixedly connected to the side surface of the collection box (6), and a scale line (31) is provided on the outer surface of the observation window (30).