Vomit receiving device for pediatric nursing

Abstract

The vomit receiving device comprises a box body, a receiving assembly and an early warning assembly, a cover plate capable of being freely opened and closed is arranged on the horizontal and longitudinal side of the box body through a hinge, and the top end of the box body penetrates through and is fixedly connected with a cylindrical frame; a limiting groove is formed in the inner wall of the other side of the box body in the horizontal longitudinal direction, supporting plates are fixedly connected to the inner walls of the two horizontal and transverse sides of the middle section of the box body, adhesives are arranged on the inner walls of the two horizontal and transverse sides, close to the bottom end, of the box body, and guide rails are fixedly connected to the two horizontal and longitudinal sides of the inner wall of the bottom face of the box body. And a storage bag is arranged in the box body. By arranging the fixing mechanism, the vomit receiving effect is achieved through the storage bag, and meanwhile the connection mode of the storage bag and the device is set to be an easy-to-disassemble mode; through the opening mechanism, the bag opening of the storage bag is automatically closed when the device is not used; and by arranging the early warning assembly, the device is automatically closed when the storage bag is about to be full.

Description

Technical Field

[0001] The invention relates to the technical field of vomitus collection, in particular to a vomitus receiving device for pediatric care. Background Art

[0002] In pediatric care, especially during treatment or care, some children may vomit due to illness or drug reaction. Traditional care methods usually rely on manual cleaning of vomit, which not only increases the workload of caregivers, but also poses a potential risk of cross-infection. In addition, due to the physiological characteristics of children, the handling of vomitus needs to be more meticulous and safe. Therefore, existing vomitus collection and treatment devices have not yet been able to fully meet the special needs of pediatric care.

[0003] After searching, the Chinese patent with publication number CN114404301B includes a processing box, which is arranged in an inverted cone shape, and a vomitus inlet hopper is connected to the top center axis of the processing box, a disinfectant inlet spray pipe is connected to the left lower wall of the processing box, and a discharge valve is connected to the right lower wall of the processing box. When the patient's vomitus enters the processing box from the vomitus inlet hopper, the anti-blocking ball can move down under the action of the support spring and then leave the vomitus inlet hopper under the action of the gravity of the vomitus. When the patient finishes vomiting, the anti-blocking ball can be driven to move into the inside of the vomitus inlet under the action of the elastic potential energy of the support spring, so that the vomitus inlet hopper is in a closed state, thereby preventing the vomitus smell from entering the air and causing cross infection.

[0004] However, when the above patent is in use, it is necessary to meet the condition that the amount of vomiting can overcome the deformation of the support spring and then press the anti-blocking ball downward. When the gravity of the vomitus itself is not enough to overcome the deformation of the support spring, the vomitus will accumulate inside the hopper and then contact the skin around the patient's mouth, resulting in poor reception effect of the device, that is, the above device is difficult to apply to multiple small amounts of vomiting; on the other hand, when the vomitus passes through the semicircular screen to achieve solid-liquid separation, the solids are retained in the semicircular screen for a long time, which not only increases the risk of cross-infection, but also causes the subsequent reception capacity of the device to be reduced, and the inside of the device is in a closed state, making it difficult for personnel to judge the amount of vomiting and the state of the vomitus in time, and thus cannot be used to observe the condition. Summary of the invention

[0005] The object of the present invention is to provide a vomit receiving device for pediatric care, which has the advantages of easy-to-disassemble design and capacity warning, and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vomit receiving device for pediatric care, comprising a box body, a receiving component and an early warning component, a cover plate that can be opened and closed freely is provided on one side of the horizontal longitudinal direction of the box body through a hinge, a columnar frame is penetrated through and fixedly connected to the top of the box body, a limiting groove is provided on the inner wall on the other side of the horizontal longitudinal direction of the box body, support plates are fixedly connected to the inner walls on both sides of the horizontal transverse direction of the middle section of the box body, adhesive stickers are provided on the inner walls on both sides of the horizontal transverse direction near the bottom end of the box body, guide rails are fixedly connected to the inner walls of the bottom surface of the box body on both sides of the horizontal longitudinal direction, a storage bag is provided inside the box body, and both sides of the storage bag are bonded and fitted with the adhesive stickers;

[0007] The receiving assembly includes a trigger mechanism for diverting vomit, an opening mechanism for controlling the opening and closing of the storage bag, and a fixing mechanism for detachably installing the storage bag; the trigger mechanism includes a deflector that vertically penetrates the cylindrical frame, the opening mechanism includes a horizontal wedge disposed on the upper surface of the support plate, and the fixing mechanism includes a limiting shaft that penetrates and is rotatably connected to the inside of the horizontal wedge;

[0008] The early warning component includes a driving mechanism for weighing the storage bag and a limiting mechanism for controlling the opening diameter of the storage bag; the driving mechanism includes a receiving plate arranged inside the box body, and the limiting mechanism includes a transmission wheel transmission-connected to the driving mechanism.

[0009] Preferably, anti-slip grooves are provided on both horizontal and lateral sides of the position where the columnar frame is penetrated by the air deflector.

[0010] Preferably, both horizontal longitudinal sides of the outer wall of the bottom end of the tubular part of the air deflector are fixedly connected with anti-slip pins that are adapted to the anti-slip grooves of the column frame, a lifting wedge passes through the outer contour of the tubular part of the air deflector, both sides of the lifting wedge are fixedly connected with wedge blocks, and a tension spring that is sleeved on the outer contour of the tubular part of the air deflector is fixedly connected between the top of the lifting wedge and the inner wall of the columnar frame.

[0011] Preferably, one side of the horizontal wedge is fixedly connected to a sliding rod located inside the limiting groove, a wedge groove adapted to the wedge block is provided in the middle section of the upper inclined surface of the horizontal wedge, a positioning hole is provided at the sharp corner of the bottom end of the horizontal wedge, and a positioning groove is provided on the lower surface of the horizontal wedge.

[0012] Preferably, the limiting shaft is located inside the positioning hole and is rotationally connected to the horizontal wedge, a fixing ring passes through the middle section of the limiting shaft and the fixing ring is fixedly connected to the inside of the positioning hole, L rods are fixedly connected to both ends of the limiting shaft, a torsion spring sleeved on the outer contour of the limiting shaft is fixedly connected between the L rod and the fixing ring, a clamping rod adapted to the lower inclined surface of the horizontal wedge is fixedly connected to the outer contour of the L rod, and the horizontal and transverse sides of the opening of the storage bag are clamped in the gap between the clamping rod and the horizontal wedge.

[0013] Preferably, a guide groove is provided on the surface of the receiving plate, a positioning shaft is half-penetrated through the center of the lower surface of the receiving plate and the bottom end of the positioning shaft is half-penetrated through the box body, two brackets are fixedly connected to the inner wall of the bottom end of the box body near the position of the positioning shaft, the top ends of the two brackets are penetrated and connected to the same worm for limited rotation, one side of the worm is fixedly connected to a motor, a worm wheel is meshed and transmission-connected on the outer contour of the worm, and the worm wheel is penetrated and fixedly connected to the middle section of the positioning shaft.

[0014] Preferably, a weighing module for recording the weight of the storage bag is provided inside the receiving plate, and the motor is signal-connected to the weighing module in the receiving plate and is configured to rotate a corresponding number of circles according to the numerical value recorded by the weighing module of the receiving plate.

[0015] Preferably, the transmission wheel is penetrated by and fixedly connected to the outer contour of the bottom end of the positioning shaft, the outer contours on both sides of the horizontal and longitudinal directions of the transmission wheel are meshed and transmission connected with racks, the end of the rack away from the transmission wheel is fixedly connected to a transverse seat, the transverse seat is limitedly slidably connected to the guide rail, the top end of the transverse seat is fixedly connected to a limiting frame, and the limiting frame is limitedly slidably connected to the inside of the positioning groove at the corresponding position.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a fixing mechanism and utilizes a storage bag to achieve a vomit receiving effect. At the same time, the connection between the storage bag and the device is configured to be easily detachable so as to facilitate replacement at any time, thereby improving the hygienic effect of the device while omitting the disinfection step.

[0018] 2. The present invention uses a propping mechanism to automatically close the mouth of the storage bag when the device is not in use, thereby reducing the risk of cross infection caused by vomitus escaping into the air, and preventing a small amount of vomitus from overflowing and polluting the internal environment of the device.

[0019] 3. The present invention is provided with an early warning component. As the amount of vomit in the storage bag gradually increases, the resistance when a person uses the device increases synchronously. When the storage bag is almost full, the device is automatically shut down. At this time, the device cannot be used normally to remind the person to replace the storage bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0021] Figure 2 It is a cross-sectional view of the main structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the framework structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the trigger mechanism of the present invention;

[0024] Figure 5 This is a schematic diagram of the propping mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the fixing mechanism of the present invention;

[0026] Figure 7 This is a schematic diagram of the connection relationship between the receiving component and the early warning component of the present invention;

[0027] Figure 8 It is a schematic diagram of the driving mechanism of the present invention;

[0028] Fig. 9 It is a schematic diagram of the limiting mechanism of the present invention.

[0029] In the figure: 1. box body; 11. cover plate; 12. columnar frame; 13. limiting groove; 14. support plate; 15. adhesive label; 16. guide rail; 17. storage bag; 2. air deflector; 21. anti-drop pin; 22. lifting wedge; 23. tension spring; 24. wedge block; 3. horizontal wedge; 31. slide bar; 32. wedge groove; 33. positioning hole; 34. positioning groove; 4. limiting shaft; 41. fixing ring; 42. L rod; 43. torsion spring; 44. clamping rod; 5. receiving plate; 51. guide groove; 52. positioning shaft; 53. bracket; 54. worm; 55. motor; 56. worm wheel; 6. transmission wheel; 61. rack; 62. transverse seat; 63. limiting frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figures 1 to 9 The present invention provides a technical solution: a vomit receiving device for pediatric care, comprising a box body 1, a receiving component and an early warning component, wherein a cover plate 11 which can be opened and closed freely is provided on one side of the horizontal longitudinal direction of the box body 1 through a hinge, a columnar frame 12 is penetrated through and fixedly connected to the top of the box body 1, a limiting groove 13 is provided on the inner wall of the other side of the horizontal longitudinal direction of the box body 1, support plates 14 are fixedly connected to the inner walls of both sides of the horizontal transverse direction of the middle section of the box body 1, adhesive stickers 15 are provided on the inner walls of both sides of the horizontal transverse direction near the bottom end of the box body 1, guide rails 16 are fixedly connected to both sides of the horizontal longitudinal direction of the inner wall of the bottom surface of the box body 1, a storage bag 17 is provided inside the box body 1, and both sides of the storage bag 17 are bonded and fitted with the adhesive stickers 15;

[0033] The receiving assembly includes a trigger mechanism for realizing vomit diversion, an opening mechanism for controlling the opening and closing of the storage bag 17, and a fixing mechanism for realizing the detachable installation of the storage bag 17; the trigger mechanism includes a deflector 2 vertically penetrating the cylindrical frame 12, the opening mechanism includes a horizontal wedge 3 arranged on the upper surface of the support plate 14, and the fixing mechanism includes a limiting shaft 4 penetrating and rotatably connected to the inside of the horizontal wedge 3;

[0034] The warning component includes a driving mechanism for weighing the storage bag 17 and a limiting mechanism for controlling the opening diameter of the storage bag 17; the driving mechanism includes a receiving plate 5 arranged inside the box body 1, and the limiting mechanism includes a transmission wheel 6 connected to the driving mechanism.

[0035] When a child shows a tendency to vomit, the deflector 2 is aimed at the child's oral area. At this time, the weight of the child's head presses the trigger mechanism downward automatically, and the trigger mechanism further drives the expansion mechanism to expand horizontally, the storage bag 17 is opened, and the vomitus smoothly enters the storage bag 17 through the tubular part of the deflector 2; when the vomiting is over, the child's head moves away from the deflector 2. At this time, the trigger mechanism automatically rebounds and drives the expansion mechanism to contract horizontally, and the storage bag 17 automatically closes to prevent the vomitus contained therein from escaping, thereby reducing the risk of cross infection.

[0036] It should be noted that the storage bag 17 is easily disassembled and installed through a fixing mechanism, and the fixing mechanism cooperates with the opening mechanism to clamp the storage bag 17; when the storage bag 17 needs to be replaced, the personnel opens the cover 11 and then moves the fixing mechanism. At this time, the fixing mechanism releases the clamping operation of the storage bag 17, and the personnel further takes out the storage bag 17 to complete the replacement operation.

[0037] As the amount of vomit in the storage bag 17 gradually increases, the receptable capacity of the storage bag 17 decreases. During this process, the early warning component works synchronously, and the storage bag 17 is weighed and recorded through the driving mechanism. The corresponding progress of the limit mechanism is controlled according to the ratio between the weight of the storage bag 17 at this time and the maximum receptable weight. The limit mechanism synchronously controls the maximum opening position of the propping mechanism, that is, as the amount of vomit in the storage bag 17 gradually increases, the maximum opening diameter of the storage bag 17 is synchronously reduced during subsequent use, so as to effectively avoid splashing and overflow of vomit inside the storage bag 17 during subsequent use.

[0038] When the vomit in the storage bag 17 approaches the maximum receiving capacity, the limit mechanism reaches the maximum stroke. At this time, the propping mechanism cannot realize the horizontal opening process, that is, the bag mouth of the storage bag 17 is in a closed state and cannot be opened. At this time, the device cannot be used, thereby reminding personnel to replace the storage bag 17 in time.

[0039] It should be noted that the cover plate 11 can be made of a transparent material to facilitate personnel to observe the internal situation of the device, the limit groove 13 limits the movement of the expansion mechanism, the support plate 14 provides auxiliary support for the expansion mechanism, the adhesive tape 15 is adhered to the storage bag 17 to ensure that the storage bag 17 is filled when inside the device, and the guide rail 16 guides and limits the limit mechanism.

[0040] Embodiment 2:

[0041] Anti-slip grooves are provided on both horizontal and lateral sides of the position where the column frame 12 is penetrated by the air deflector 2.

[0042] Anti-slip pins 21 adapted to the anti-slip grooves of the cylindrical frame 12 are fixedly connected to both horizontal longitudinal sides of the outer wall of the bottom end of the tubular part of the air deflector 2, and a lifting wedge 22 passes through the outer contour of the tubular part of the air deflector 2. Wedge blocks 24 are fixedly connected to both sides of the lifting wedge 22. A tension spring 23 sleeved on the outer contour of the tubular part of the air deflector 2 is fixedly connected between the top of the lifting wedge 22 and the inner wall of the cylindrical frame 12.

[0043] One side of the horizontal wedge 3 is fixedly connected to a sliding rod 31 located inside the limiting groove 13, the middle section of the upper inclined surface of the horizontal wedge 3 is provided with a wedge groove 32 adapted to the wedge block 24, a positioning hole 33 is provided at the sharp corner of the bottom end of the horizontal wedge 3, and a positioning groove 34 is provided on the lower surface of the horizontal wedge 3.

[0044] The deflector 2 in the trigger mechanism is a component that comes into contact with the child's mouth and is also subject to the risk of cross infection caused by adhesion of vomitus. The anti-slip groove on the column frame 12 cooperates with the anti-slip pin 21, so that the deflector 2 also has the function of easy disassembly to further improve the hygiene of the device.

[0045] When installing the air deflector 2, rotate the air deflector 2 to adjust the anti-dropout pin 21 to a horizontal and transverse position. At this time, insert the air deflector 2 into the column frame 12. After the anti-dropout pin 21 passes through the anti-dropout groove of the column frame 12, rotate the air deflector 2 to adjust the anti-dropout pin 21 to a horizontal and longitudinal position. At this time, the air deflector 2 is limited between the column frame 12 and the anti-dropout pin 21 and will not accidentally drop out.

[0046] At the same time, when taking out the air deflector 2, first rotate the air deflector 2 to adjust the anti-dropping pin 21 to be horizontal, then pull out the air deflector 2 to make the anti-dropping pin 21 pass through the anti-dropping groove of the columnar frame 12 to realize the replacement operation of the air deflector 2.

[0047] When the device is in use, the child's head presses down the air deflector 2, and the anti-drop pin 21 moves down synchronously with the air deflector 2 and contacts the lifting wedge 22. Then the anti-drop pin 21 squeezes the lifting wedge 22 and the wedge block 24 moves down synchronously, and the tension spring 23 is gradually stretched during this process.

[0048] Furthermore, the downward movement of the wedge block 24 gives the horizontal wedge 3 a force perpendicular to its upper inclined surface. This force squeezes the horizontal wedge 3 to open horizontally and causes the horizontal wedge 3 to have a tendency to move downward. Since the bottom end of the horizontal wedge 3 is supported by the support plate 14 and the slide bar 31 can only achieve horizontal movement inside the limit groove 13, the downward movement tendency of the horizontal wedge 3 is offset by the support plate 14 and the limit groove 13, so that the horizontal wedge 3 can be horizontally opened under the downward movement of the wedge block 24. At this time, the horizontal wedge 3 cooperates with the fixing mechanism to realize the opening of the bag mouth of the storage bag 17, and the vomitus smoothly enters the storage bag 17 through the deflector 2.

[0049] Furthermore, when the vomiting is over, the child's head naturally breaks away from the contact with the deflector 2, and the tension spring 23 rebounds and pulls the lifting wedge 22 and the wedge block 24 to return to their original position. As the wedge block 24 moves upward and returns to its original position, the horizontal wedge 3 contracts horizontally and closes the mouth of the storage bag 17. At this time, the storage bag 17 is closed to prevent the vomit from escaping.

[0050] Embodiment three:

[0051] The limiting shaft 4 is located inside the positioning hole 33 and is connected to the horizontal wedge 3 for limiting rotation. A fixing ring 41 passes through the middle section of the limiting shaft 4 and the fixing ring 41 is fixedly connected to the positioning hole 33. L rods 42 are fixedly connected to both ends of the limiting shaft 4. A torsion spring 43 sleeved on the outer contour of the limiting shaft 4 is fixedly connected between the L rod 42 and the fixing ring 41. A clamping rod 44 adapted to the lower inclined surface of the horizontal wedge 3 is fixedly connected to the outer contour of the L rod 42. The horizontal and transverse sides of the opening of the storage bag 17 are clamped in the gap between the clamping rod 44 and the horizontal wedge 3.

[0052] During the replacement of the storage bag 17, after opening the cover 11, the personnel moves the L rod 42 to rotate ninety degrees in the direction away from the lifting wedge 22. At this time, the L rod 42 drives the clamping rod 44 and the torsion spring 43 to rotate synchronously. Since the other end of the torsion spring 43 is fixed on the fixing ring 41 and the fixing ring 41 is fixed inside the positioning hole 33, that is, the fixing ring 41 does not rotate, the single-end rotation of the torsion spring 43 causes it to twist itself.

[0053] As the L-rod 42 drives the clamping rod 44 to rotate, the gap between the clamping rod 44 and the lower inclined surface of the horizontal wedge 3 expands, and at this time, the clamping effect on the bag opening of the storage bag 17 is released, and the storage bag 17 naturally detaches. Then the person tears and releases the adhesion between the storage bag 17 and the adhesive tape 15 to take out the storage bag 17; after putting in a new storage bag 17, the bag opening is replaced in the gap between the clamping rod 44 and the lower inclined surface of the horizontal wedge 3 to release the tossing effect on the L-rod 42. Under the rebound action of the torsion spring 43, the L-rod 42 and the clamping rod 44 rotate and reset, causing the gap between the clamping rod 44 and the lower inclined surface of the horizontal wedge 3 to shrink, so as to re-realize the clamping operation at the bag opening of the storage bag 17.

[0054] Furthermore, during the horizontal movement of the horizontal wedge 3, the horizontal wedge 3 drives the fixing mechanism to move synchronously as a whole, that is, during the downward movement of the lifting wedge 22, the two clamping rods 44 synchronously expand horizontally, and at this time, the bag opening of the storage bag 17 synchronously expands to increase its diameter, thereby smoothly receiving the vomit; and when the lifting wedge 22 moves upward, the two clamping rods 44 synchronously close until they contact each other, and at this time, the bag opening of the storage bag 17 is closed, and the storage bag 17 is in a closed state.

[0055] Embodiment 4:

[0056] A guide groove 51 is provided on the surface of the receiving plate 5, a positioning shaft 52 is half-penetrated through the center of the lower surface of the receiving plate 5, and the bottom end of the positioning shaft 52 is half-penetrated through the box body 1, and two brackets 53 are fixedly connected to the inner wall of the bottom end of the box body 1 near the positioning shaft 52, and the top ends of the two brackets 53 are penetrated and connected to the same worm 54 for limited rotation, and a motor 55 is fixedly connected to one side of the worm 54, and a worm wheel 56 is meshed and transmission-connected on the outer contour of the worm 54, and the worm wheel 56 is penetrated and fixedly connected to the middle section of the positioning shaft 52.

[0057] A weighing module for recording the weight of the storage bag 17 is disposed inside the receiving plate 5 , and the motor 55 is connected to the weighing module signal inside the receiving plate 5 and is configured to rotate a corresponding number of circles according to the numerical value recorded by the weighing module of the receiving plate 5 .

[0058] The transmission wheel 6 is penetrated by and fixedly connected to the outer contour of the bottom end of the positioning shaft 52, and the outer contours on both sides of the horizontal and longitudinal directions of the transmission wheel 6 are meshed and transmission-connected with racks 61, and the end of the rack 61 away from the transmission wheel 6 is fixedly connected to a transverse seat 62, and the transverse seat 62 is limitedly slidably connected to the guide rail 16, and the top of the transverse seat 62 is fixedly connected to a limiting frame 63, and the limiting frame 63 is limitedly slidably connected to the inside of the positioning groove 34 at the corresponding position.

[0059] When there is vomitus in the storage bag 17, its weight increases. At this time, the weighing module inside the receiving plate 5 records the value and compares the ratio between the weight of the storage bag 17 and its maximum acceptable weight. The motor 55 is started and the worm 54 is driven to rotate a corresponding number of circles according to the ratio. At this time, the worm wheel 56 and the positioning shaft 52 rotate synchronously with the worm 54.

[0060] Furthermore, the positioning shaft 52 drives the transmission wheel 6 to rotate synchronously, and the rotation of the transmission wheel 6 causes the rack 61 and the transverse seat 62 to start to shrink horizontally. At this time, the limit frame 63 slides inside the positioning groove 34 and gradually approaches the L rod 42 at the corresponding position; as the vomit in the storage bag 17 gradually increases, the degree of contraction of the rack 61 and the transverse seat 62 gradually increases until abutment contact occurs between the limit frame 63 and the L rod 42 at the corresponding position.

[0061] Since the transmission between the worm 54 and the worm wheel 56 is self-locking, that is, the movement can only be transmitted from the worm 54 to the worm wheel 56 and cannot be transmitted in the opposite direction, after the motor 55 drives the worm 54 to rotate a corresponding number of circles and stops, the worm wheel 56 is locked. At this time, the positioning shaft 52 and the transmission wheel 6 cannot rotate either, that is, the positions of the rack 61, the transverse seat 62 and the limit frame 63 are fixed.

[0062] It can be seen from this that during the rotation of the worm gear 56, the limit frame 63 shrinks and moves horizontally in the positioning groove 34, and is fixed after the worm gear 56 stops rotating. At this time, the lifting wedge 22 moves downward to drive the horizontal wedge 3 and the fixing mechanism to expand horizontally as a whole. When the L rod 42 contacts the limit frame 63, the fixing mechanism cannot continue to expand, that is, the maximum downward movement stroke of the lifting wedge 22 is limited, and the maximum opening diameter of the storage bag 17 is also limited.

[0063] As the amount of vomit in the storage bag 17 gradually increases, the lateral contraction degree of the limit frame 63 gradually increases, resulting in a smaller horizontal expansion stroke of the horizontal wedge 3 and the L rod 42, that is, the maximum opening diameter of the storage bag 17 becomes smaller and smaller, thereby effectively avoiding splashing and overflowing when vomit enters the storage bag 17 during subsequent vomiting.

[0064] When the vomit received by the storage bag 17 is close to its maximum capacity, the number of rotations of the worm gear 56 reaches the maximum stroke. At this time, the rack 61, the transverse seat 62 and the limit frame 63 also reach the maximum contraction stroke. The limit frame 63 and the L rod 42 are in contact with each other. At this time, the lifting wedge 22 cannot move downward, the storage bag 17 is in a closed state, and the device cannot be used normally, so as to remind personnel to replace the storage bag 17 in time.

[0065] It should be noted that since the rack 61 is not connected to the middle section of the transverse seat 62, there is a risk of causing the transverse seat 62 to deflect during the process of pushing and pulling the transverse seat 62 to move horizontally. At this time, the guide rail 16 restricts the transverse seat 62 and the guide groove 51 restricts the limit frame 63 to achieve correct guidance of the horizontal movement of the transverse seat 62 and the limit frame 63 to ensure the smooth operation of the limit mechanism.

[0066] Furthermore, when the storage bag 17 is replaced, since the new storage bag 17 does not contain vomitus yet, the recorded value of the weighing module in the receiving plate 5 returns to zero, the motor 55 starts to drive the worm 54 and the worm wheel 56 to rotate in the opposite direction, the limit mechanism is reset synchronously, and the rack 61, the transverse seat 62 and the limit frame 63 are synchronously expanded horizontally to the initial position to ensure the reuse effect of the device.

[0067] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vomitus receiving device for pediatric care, comprising a box body (1), a receiving component and an early warning component, characterized in that: A cover plate (11) which can be opened and closed freely is provided on one side of the horizontal longitudinal direction of the box body (1) by means of a hinge, a columnar frame (12) is penetrated through and fixedly connected to the top of the box body (1), a limiting groove (13) is provided on the inner wall on the other side of the horizontal longitudinal direction of the box body (1), support plates (14) are fixedly connected to the inner walls on both sides of the horizontal transverse direction of the middle section of the box body (1), adhesive stickers (15) are provided on the inner walls on both sides of the horizontal transverse direction near the bottom end of the box body (1), and guide rails (16) are fixedly connected to the inner walls of the bottom surface of the box body (1), and a storage bag (17) is provided inside the box body (1), and both sides of the storage bag (17) are bonded to the adhesive stickers (15); The receiving assembly comprises a trigger mechanism for realizing vomit diversion, an opening mechanism for controlling the opening and closing of the storage bag (17), and a fixing mechanism for realizing the detachable installation of the storage bag (17); the trigger mechanism comprises a deflector (2) vertically penetrating the columnar frame (12); the opening mechanism comprises a horizontal wedge (3) arranged on the upper surface of the support plate (14); and the fixing mechanism comprises a limiting shaft (4) penetrating and rotatably connected to the interior of the horizontal wedge (3); The early warning component comprises a driving mechanism for weighing the storage bag (17) and a limiting mechanism for controlling the opening diameter of the storage bag (17); the driving mechanism comprises a receiving plate (5) arranged inside the box body (1), and the limiting mechanism comprises a transmission wheel (6) transmission-connected to the driving mechanism.

2. A vomit receiving device for pediatric care according to claim 1, characterized in that: Anti-slip grooves are provided on both horizontal and lateral sides of the position where the columnar frame (12) is penetrated by the air deflector (2).

3. A vomit receiving device for pediatric care according to claim 1, characterized in that: Anti-slip pins (21) adapted to the anti-slip grooves of the columnar frame (12) are fixedly connected to both sides of the horizontal longitudinal direction of the outer wall of the bottom end of the tubular portion of the air deflector (2), a lifting wedge (22) passes through the outer contour of the tubular portion of the air deflector (2), wedge blocks (24) are fixedly connected to both sides of the lifting wedge (22), and a tension spring (23) sleeved on the outer contour of the tubular portion of the air deflector (2) is fixedly connected between the top end of the lifting wedge (22) and the inner wall of the columnar frame (12).

4. A vomit receiving device for pediatric care according to claim 1, characterized in that: One side of the horizontal wedge (3) is fixedly connected to a sliding rod (31) located inside the limiting groove (13); a wedge groove (32) adapted to the wedge block (24) is provided in the middle section of the upper inclined surface of the horizontal wedge (3); a positioning hole (33) is provided at the sharp corner of the bottom end of the horizontal wedge (3); and a positioning groove (34) is provided on the lower surface of the horizontal wedge (3).

5. A vomit receiving device for pediatric care according to claim 1, characterized in that: The limiting shaft (4) is located inside the positioning hole (33) and is connected to the horizontal wedge (3) for limiting rotation. A fixing ring (41) passes through the middle section of the limiting shaft (4) and the fixing ring (41) is fixedly connected to the inside of the positioning hole (33). L rods (42) are fixedly connected to both ends of the limiting shaft (4). A torsion spring (43) sleeved on the outer contour of the limiting shaft (4) is fixedly connected between the L rod (42) and the fixing ring (41). A clamping rod (44) adapted to the lower inclined surface of the horizontal wedge (3) is fixedly connected to the outer contour of the L rod (42). The horizontal and transverse sides of the opening of the storage bag (17) are clamped in the gap between the clamping rod (44) and the horizontal wedge (3).

6. A vomit receiving device for pediatric care according to claim 1, characterized in that: A guide groove (51) is provided on the surface of the receiving plate (5); a positioning shaft (52) is half-penetrated at the center of the lower surface of the receiving plate (5), and the bottom end of the positioning shaft (52) is half-penetrated through the box body (1); two brackets (53) are fixedly connected to the inner wall of the bottom end of the box body (1) near the positioning shaft (52); the top ends of the two brackets (53) are penetrated and connected to the same worm (54) for limited rotation; a motor (55) is fixedly connected to one side of the worm (54); a worm wheel (56) is meshed and transmission-connected on the outer contour of the worm (54); the worm wheel (56) is penetrated and fixedly connected to the middle section of the positioning shaft (52).

7. A vomit receiving device for pediatric care according to claim 6, characterized in that: A weighing module for recording the weight of the storage bag (17) is arranged inside the receiving plate (5), and the motor (55) is connected to the weighing module signal inside the receiving plate (5) and is configured to rotate a corresponding number of revolutions according to the numerical value recorded by the weighing module of the receiving plate (5).

8. A vomitus receiving device for pediatric care according to claim 1, characterized in that: The transmission wheel (6) is penetrated by and fixedly connected to the outer contour of the bottom end of the positioning shaft (52); the outer contours on both sides of the horizontal and longitudinal directions of the transmission wheel (6) are meshed and transmission-connected with racks (61); the ends of the racks (61) away from the transmission wheel (6) are fixedly connected to a transverse seat (62); the transverse seat (62) is limitedly slidably connected to the guide rail (16); the top end of the transverse seat (62) is fixedly connected to a limit frame (63), and the limit frame (63) is limitedly slidably connected to the inside of the positioning groove (34) at the corresponding position.

Images