CN113318284B - Sputum suction device for pediatric nursing - Google Patents
Sputum suction device for pediatric nursing Download PDFInfo
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- CN113318284B CN113318284B CN202110648822.0A CN202110648822A CN113318284B CN 113318284 B CN113318284 B CN 113318284B CN 202110648822 A CN202110648822 A CN 202110648822A CN 113318284 B CN113318284 B CN 113318284B
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- sputum
- suction
- negative pressure
- sputum suction
- bin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
Abstract
The invention discloses a sputum suction device for pediatric nursing, which relates to the technical field of sputum suction and comprises: a base; the negative pressure machine is fixed on the base; one end of the negative pressure suction pipe is communicated with the suction end of the negative pressure machine, and the other end of the negative pressure suction pipe is communicated with the negative pressure suction seat; at least one collecting bin which can move to the upper part of the negative pressure suction seat; the sputum suction seat assembly is positioned above the collection bin and the suction seat, and the suction end of the sputum suction seat assembly is communicated with the sputum suction pipe assembly; just the upper and lower ends in collection storehouse all have the opening for communicate with inhaling phlegm seat subassembly, negative pressure suction seat respectively, just the middle part in collection storehouse is provided with can go on about the divided elasticity inhale the phlegm membrane, and when inhaling the phlegm, utilizes the suction power that the negative pressure suction seat provided can drive the phlegm membrane is inhaled to elasticity and is down deformed, and pass through the phlegm membrane is inhaled to elasticity and is inhaled phlegm seat subassembly and produce suction power.
Description
Technical Field
The invention relates to the technical field of sputum suction, in particular to a sputum suction device for pediatric nursing.
Background
Sputum suction is a measure which has to be taken when children have difficulty in discharging sputum or sputum is thick and blocks respiratory tracts, and is usually matched with a sputum suction pipe device for sputum suction. Present sputum suction device often will inhale phlegm pipe and negative pressure suction tube ipsilateral connection to the top of inhaling the phlegm storehouse, so then lead to inhaling the phlegm pipe and be close to the setting with the negative pressure suction tube, therefore partial sputum is probably falling into the in-process of inhaling phlegm storehouse bottom, directly is sucked by the negative pressure suction tube to lead to the negative pressure suction tube contaminated, be difficult to clear up, can produce cross infection to children when serious, children's sputum is thick in addition also does not benefit to the going on of inhaling the phlegm.
Therefore, there is a need for a sputum aspirator for pediatric nursing to solve the above problems in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a sputum aspirator for pediatric care comprising:
a base;
the negative pressure machine is fixed on the base;
one end of the negative pressure suction pipe is communicated with the suction end of the negative pressure machine, and the other end of the negative pressure suction pipe is communicated with the negative pressure suction seat;
at least one collecting bin capable of moving to the upper part of the negative pressure suction seat; and
the sputum suction seat assembly is positioned above the collection bin and the sputum suction seat, and the suction end of the sputum suction seat assembly is communicated with the sputum suction pipe assembly;
the upper end and the lower end of the collection bin are provided with openings which are respectively communicated with the sputum suction seat assembly and the negative pressure suction seat, the middle of the collection bin is provided with an elastic sputum suction membrane which can be vertically separated, when sputum is sucked, the elastic sputum suction membrane can be driven to deform downwards by utilizing the suction force provided by the negative pressure suction seat, and the elastic sputum suction membrane generates suction force on the sputum suction seat assembly.
Further, as preferred, collect the storehouse and be a plurality ofly that the circumference was laid, and each collects the storehouse and all adopt the connecting rod to be connected to on the carousel, the carousel is fixed at the output of adjusting the pole, adjust the pole and fix at servo motor's output, servo motor fixes on the base.
Further, as preferred, the phlegm membrane is inhaled to elasticity and is fixing on the collar of certain radian downwards, collar detachable fixes on the screw thread ring, screw thread ring threaded connection sets up the upper shed department at the collection storehouse, just the screw thread ring is kept away from phlegm membrane one side is inhaled to elasticity has been seted up the ladder annular for support and zonulae occludens inhale phlegm seat subassembly.
Further, as a preferred option, a support locking assembly is further arranged on the negative pressure suction seat and is used for synchronously supporting and locking the collection bin and the sputum suction seat assembly on the negative pressure suction seat.
Further, preferably, the support lock assembly includes:
the two centralizing claws are symmetrically fixed on the negative pressure suction seat, the overlooking visual angle of each centralizing claw is arc, and the arc and the motion track of the collection bin are coaxial;
the extending claw extends above the righting claw on one side close to the negative pressure machine; and
the middle part of the locking rod is hinged on the extension claw and is driven by the telescopic rod to rotate so as to lock and unlock the collection bin and the sputum suction seat component on the negative pressure suction seat in the rotating process;
and one end of the locking rod, which is far away from the telescopic rod, is provided with a circular arc-shaped lock head.
Further, preferably, the sputum aspirator assembly includes:
a sputum aspirating seat body;
the hard tube is connected with the sputum suction seat body in a threaded manner and extends into the sputum suction seat body, the hard tube penetrates through the mounting plate in a sliding manner, the mounting plate is fixed on the base, and the mounting plate is connected with the sputum suction seat body by adopting a plurality of groups of reset springs; and
and the sealing ring is hermetically connected below the sputum suction seat body.
Further, as the preferred, the sputum suction seat body is fixed with a rubber body on one side close to the lock head, and a lock catch is arranged on one side of the rubber body close to the lock head in a limiting sliding manner.
Further, preferably, the sputum aspirator tube assembly comprises:
installing a bin; and
the sputum suction hose penetrates through the installation bin; and one end of the sputum suction hose is communicated with the suction end of the sputum suction seat assembly, a plurality of cleaning holes extending along the axial direction of the sputum suction hose are formed in the outer circumference of the sputum suction hose, the water inlet ends of the cleaning holes are located in a clean water bin, the clean water bin is fixed on one side of the mounting bin, and the clean water bin is supplied with water under constant pressure by a constant pressure supply mechanism.
Further, preferably, the constant pressure supply mechanism includes:
the water outlet pipe is communicated with the clean water bin; and
the constant pressure bin is fixed on the water outlet pipe;
the constant pressure cabin is internally embedded with an elastic sheet and a telescopic film in a sealing manner, a constant pressure space is formed between the telescopic film and the elastic sheet, the constant pressure space is supplied with water by a water supply pipe, the bottom of the telescopic film is communicated with a water outlet pipe by adopting a corrugated pipe, and the elastic sheet is connected with the telescopic film by adopting a plurality of reset springs;
an electromagnetic valve is arranged in the water outlet pipe, a touch delay switch is arranged at the bottom of the constant pressure bin, and when the telescopic membrane expands to the touch delay switch, the touch delay switch controls the electromagnetic valve to be opened and closed in a delayed manner;
the top of the constant pressure bin is connected with the elastic sheet by a pressing part.
Further, preferably, a laser sensor is further arranged in the inner wall of the collection bin and used for monitoring the deformation condition of the elastic sputum aspirating membrane.
Compared with the prior art, the invention provides a sputum suction device for pediatric nursing, which has the following beneficial effects:
in the embodiment of the invention, the sputum suction seat assembly and the negative pressure suction seat are arranged in a separated manner, the elastic sputum suction membrane is utilized to transfer suction force, at the moment, the elastic deformation of the elastic sputum suction membrane can simulate the up-and-down movement of the piston, so that the suction force is effectively transferred, the periphery of the elastic sputum suction membrane is fixedly sealed, and the suction force is generated only by the deformation of the middle part of the elastic sputum suction membrane, so that sputum can be prevented from entering the negative pressure suction tube in percentage, and the negative pressure suction tube does not need to be cleaned in the using process, so that the sputum suction device is more convenient and the occurrence of cross infection is reduced;
in addition, in the embodiment of the invention, the air pipe is cleaned by supplying water, so that the discomfort of a patient can be effectively relieved, the attached sputum can be cleaned, the occurrence of the situation that the sputum of a child is too viscous and inconvenient to suck is reduced, and the constant-pressure water supply can be used for cleaning in a more stable cleaning mode, thereby being beneficial to relieving the discomfort of the child.
Drawings
FIG. 1 is a schematic view showing the overall structure of a sputum aspirator for pediatric nursing;
FIG. 2 is a schematic structural view of a sputum suction mount assembly and a support lock assembly in a sputum suction apparatus for pediatric nursing;
FIG. 3 is a schematic view of a collection chamber of a sputum aspirator for pediatric nursing;
FIG. 4 is a schematic structural view of a sputum aspirator tube assembly of a sputum aspirator for pediatric nursing;
FIG. 5 is an enlarged view of a portion of FIG. 4;
in the figure: 1. a base; 2. a negative pressure machine; 3. a negative pressure suction tube; 4. a negative pressure suction seat; 5. a sputum aspirator assembly; 6. a collection bin; 7. a sputum aspirator tube assembly; 8. supporting the locking assembly; 9. adjusting a rod; 10. a servo motor; 51. a sputum aspirating seat body; 52. a hard tube; 53. mounting a plate; 54. a seal ring; 55. a rubber body; 56. locking; 81. a righting claw; 82. an extension claw; 83. a locking lever; 84. a telescopic rod; 85. a lock head; 61. a threaded ring; 62. a mounting ring; 63. elastic sputum aspirating membranes; 64. a laser sensor; 71. installing a bin; 72. a sputum suction hose; 73. cleaning the holes; 74. a clear water bin; 75. a constant pressure supply mechanism; 76. a water supply pipe; 751. a water outlet pipe; 752. a constant pressure bin; 753. a bellows; 754. a stretch film; 755. an elastic sheet; 756. a return spring; 757. a pressing part.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a sputum aspirator for pediatric nursing includes:
a base 1;
the negative pressure machine 2 is fixed on the base 1;
one end of the negative pressure suction pipe 3 is communicated with the suction end of the negative pressure machine 2, and the other end is communicated with the negative pressure suction seat 4;
at least one collecting bin 6 which can move to the upper part of the negative pressure suction seat 4; and
the sputum suction seat assembly 5 is positioned above the collection bin 6 and the sputum suction seat 4, and the suction end of the sputum suction seat assembly 5 is communicated with the sputum suction pipe assembly 7;
the upper end and the lower end of the collecting bin 6 are provided with openings which are respectively communicated with the sputum suction seat assembly 5 and the negative pressure suction seat 4;
the elastic sputum suction membrane 63 capable of being vertically separated is arranged in the middle of the collection bin 6, and when sputum is sucked, the elastic sputum suction membrane 63 can be driven to deform downwards by utilizing suction force provided by the negative pressure suction seat 4, and suction force is generated on the sputum suction seat assembly 5 through the elastic sputum suction membrane 63, so that it needs to be explained that the conventional sputum suction device is usually that the sputum suction tube and the negative pressure suction tube are connected to the top of the sputum suction bin at the same side, so that the sputum suction tube and the negative pressure suction tube are arranged close to each other, and therefore part of sputum is likely to be directly sucked by the negative pressure suction tube in the process of falling into the bottom of the sputum suction bin, so that the negative pressure suction tube is polluted and difficult to clean;
in the embodiment of the invention, the sputum suction seat assembly 5 is separated from the negative pressure suction seat 4, the elastic sputum suction membrane 63 is used for transmitting suction force, at the moment, the elastic deformation of the elastic sputum suction membrane can simulate the up-and-down movement of the piston, so that the suction force is effectively transmitted, but the sputum on the periphery of the piston can enter between the piston and the collection bin 6 due to the up-and-down movement of the piston and is more difficult to clean, the periphery of the elastic sputum suction membrane is fixedly sealed, and the suction force is generated only by the deformation of the middle part of the elastic sputum suction membrane, so that the sputum can be prevented from entering the negative pressure suction tube 3 by a percentage, and the negative pressure suction tube 3 does not need to be cleaned in the using process.
As a preferred embodiment, the collection bins 6 are circumferentially arranged, each collection bin 6 is connected to the turntable by a connecting rod, the turntable is fixed at the output end of the adjusting rod 9, the adjusting rod is a rod body with a telescopic adjusting function and comprises a hydraulic cylinder and the like, the adjusting rod 9 is fixed at the output end of the servo motor 10, and the servo motor 10 is fixed on the base 1.
In this embodiment, as fig. 3, the phlegm membrane 63 is fixed on collar 62 that is certain radian downwards to elasticity, collar 62 detachable fixes on screw ring 61, screw ring 61 threaded connection sets up the upper shed department at collecting bin 6, just screw ring 61 keeps away from elasticity is inhaled phlegm membrane 63 one side and has been seted up the ladder annular for support and zonulae occludens inhale phlegm seat subassembly 5, and screw ring 61 can be quick take off from collecting bin 6, and the convenience is inhaled the clearance of phlegm membrane 63 to elasticity, the recycling of being convenient for.
In this embodiment, the negative pressure suction seat 4 is further provided with a support locking assembly 8 for synchronously supporting and locking the collection bin 6 and the sputum suction seat assembly 5 on the negative pressure suction seat 4.
Specifically, as shown in fig. 2, the support lock assembly 8 includes:
the two centralizing claws 81 are symmetrically fixed on the negative pressure suction seat 4, the overlooking visual angle of the centralizing claw 81 is arc, and the arc and the motion track of the collection bin 6 are coaxial;
an extending claw 82 extending above the righting claw 81 on the side close to the negative pressure machine 2; and
the middle part of the locking rod 83 is hinged to the extending claw 82, the telescopic rod 84 drives the locking rod 83 to rotate, one end of the telescopic rod 84 is hinged to the locking rod 83, the other end of the telescopic rod 84 is hinged to the extending claw 82, and the locking and unlocking of the collection bin 6 and the sputum suction seat assembly 5 on the negative pressure suction seat 4 can be realized in the rotating process of the locking rod 83;
one end of the locking rod 83 far away from the telescopic rod 84 is provided with a circular arc-shaped locking head 85.
In this embodiment, the sputum aspirator assembly 5 includes:
a sputum aspirating seat body 51;
the hard tube 52 is connected with the sputum suction seat body 51 in a threaded manner and extends into the sputum suction seat body 51, the hard tube 52 penetrates through the mounting plate 53 in a sliding manner, the mounting plate 53 is fixed on the base 1, and the mounting plate 53 is connected with the sputum suction seat body 51 by adopting a plurality of groups of reset springs; and
and the sealing ring 54 is hermetically connected below the sputum suction seat body 51, and the sealing ring 54 can be hermetically connected with the stepped ring groove on the threaded ring 61.
In a preferred embodiment, a rubber body 55 is fixed on one side of the sputum suction seat body 51 close to the lock 85, and a lock 56 is slidably disposed on one side of the rubber body 55 close to the lock 85, it should be explained that, during the clockwise rotation of the lock 85, the lock 56 is driven to slide towards the rubber body 55, and the lock 56 is driven to move downwards, so as to drive the sputum suction seat assembly to be locked on the collection bin 6, and lock the collection bin 6 on the negative pressure suction seat 4.
In this embodiment, as shown in fig. 4, the sputum aspirator tube assembly 7 includes:
a mounting bin 71; and
a sputum suction hose 72 penetrating the installation bin 71; and its one end communicates with the suction end of inhaling phlegm seat subassembly 5, just it has seted up a plurality of purge holes 73 along its axial extension on the outer circumference of phlegm hose 72 to inhale, the end of intaking of purge hole 73 is located clear water storehouse 74, clear water storehouse 74 is fixed one side of installation bin 71, just clear water storehouse 74 carries out the level pressure by level pressure feed mechanism 75 and supplies water, and through supplying water washing trachea, can effectively alleviate patient's discomfort, can also clear up adnexed sputum down, reduces the inconvenient circumstances of suction because of children's sputum is excessively sticky and take place, and level pressure supplies water in addition and also can clear up with more steady cleaning mode, is favorable to alleviating children's discomfort.
Further, as shown in fig. 5, the constant pressure supply mechanism 75 includes:
a water outlet pipe 751 which is communicated with the clean water bin 74; and
the constant pressure bin 752 is fixed on the water outlet pipe 751;
an elastic sheet 755 and a telescopic film 754 are respectively embedded in the constant pressure bin 752 in a sealing manner, a constant pressure space is formed between the telescopic film 754 and the elastic sheet 755, the constant pressure space is supplied with water by a water supply pipe 76, the bottom of the telescopic film 754 is communicated with a water outlet pipe 751 by adopting a corrugated pipe 753, and the elastic sheet 755 and the telescopic film 754 are connected by adopting a plurality of return springs 756;
an electromagnetic valve is arranged in the water outlet pipe 751, a touch delay switch is arranged at the bottom of the constant pressure bin 752, and when the telescopic membrane 754 expands to the touch delay switch, the touch delay switch controls the electromagnetic valve to be opened and closed in a delayed manner;
the top of the constant pressure chamber 752 is connected to the elastic sheet 755 by a pressing portion 757, so that the elastic sheet 755 can be manually pressed to adjust the liquid spraying pressure during operation.
In a preferred embodiment, a laser sensor 64 is further disposed in the inner wall of the collection chamber 6 for monitoring the deformation of the elastic sputum aspirating membrane.
When concrete implementation, aspirate through negative pressure machine 2, thereby can make elasticity inhale phlegm membrane 63 and produce deformation and then transmit suction force, the sputum is through inhaling the phlegm hose, hard pipe 52 gets into to collect in the storehouse 6, and fall into on elasticity inhales phlegm membrane 63, monitor elasticity when inhaling phlegm membrane deformation to the threshold value as laser sensor, relieve the locking lever to inhaling the locking of phlegm seat subassembly 5 and collecting the storehouse 6 this moment, and drive a plurality of collection storehouses 6 through servo motor 10 and carry out synchronous rotation, can make next collection storehouse 6 be located negative pressure suction seat 4 and inhale between the phlegm seat subassembly 5, utilize the locking lever to inhale phlegm seat subassembly 5 and collect storehouse 6 and lock this moment, can carry out next round of phlegm suction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (5)
1. The utility model provides a sputum suction apparatus that paediatrics nursing was used which characterized in that: the method comprises the following steps:
a base (1);
the negative pressure machine (2) is fixed on the base (1);
one end of the negative pressure suction pipe (3) is communicated with the suction end of the negative pressure machine (2), and the other end of the negative pressure suction pipe is communicated with the negative pressure suction seat (4);
at least one collecting bin (6) which can move above the negative pressure suction seat (4); and
the sputum suction seat assembly (5) is positioned above the collection bin (6) and the suction seat (4), and the suction end of the sputum suction seat assembly (5) is communicated with the sputum suction pipe assembly (7);
the upper end and the lower end of the collection bin (6) are provided with openings which are respectively communicated with the sputum suction seat assembly (5) and the negative pressure suction seat (4), the middle part of the collection bin (6) is provided with an elastic sputum suction membrane (63) which can be vertically separated, and when sputum is sucked, the elastic sputum suction membrane (63) can be driven to deform downwards by utilizing the suction force provided by the negative pressure suction seat (4), and the elastic sputum suction membrane (63) can generate suction force on the sputum suction seat assembly (5);
the elastic sputum suction membrane (63) is downwards fixed on the mounting ring (62) in a certain radian, the mounting ring (62) is detachably fixed on the threaded ring (61), the threaded ring (61) is in threaded connection with the upper opening of the collection bin (6), and a stepped annular groove is formed in one side, away from the elastic sputum suction membrane (63), of the threaded ring (61) and used for supporting and tightly connecting the sputum suction seat assembly (5);
the negative pressure suction seat (4) is also provided with a support locking assembly (8) for synchronously supporting and locking the collection bin (6) and the sputum suction seat assembly (5) on the negative pressure suction seat (4); the support and locking assembly (8) comprises:
the two centralizing claws (81) are symmetrically fixed on the negative pressure suction seat (4), the overlooking visual angle of the centralizing claw (81) is arc-shaped, and the arc-shaped is coaxial with the motion track of the collection bin (6);
an extending claw (82) extending above the righting claw (81) on the side close to the negative pressure machine (2); and
the middle part of the locking rod (83) is hinged on the extending claw (82) and is driven to rotate by a telescopic rod (84), so that the locking and unlocking of the collection bin (6) on the negative pressure suction seat (4) and the sputum suction seat assembly (5) are realized in the rotating process;
one end of the locking rod (83) far away from the telescopic rod (84) is provided with a circular arc lock head (85);
the sputum suction seat assembly (5) comprises:
a sputum aspirating seat body (51);
the hard tube (52) is in threaded connection and extends into the sputum suction seat body (51), the hard tube (52) penetrates through the mounting plate (53) in a sliding mode, the mounting plate (53) is fixed on the base (1), and the mounting plate (53) is connected with the sputum suction seat body (51) through a plurality of groups of reset springs; and
the sealing ring (54) is connected below the sputum suction seat body (51) in a sealing way;
the rubber body (55) is fixed on one side of the sputum suction seat body (51) close to the lock head (85), and the lock catch (56) is arranged on one side of the rubber body (55) close to the lock head (85) in a limiting sliding mode.
2. The sputum aspirator for pediatric care of claim 1, wherein: collect a plurality ofly that storehouse (6) were laid for the circumference, and each is collected storehouse (6) and all adopts the connecting rod to be connected to on the carousel, the carousel is fixed at the output of adjusting pole (9), adjust pole (9) and fix the output at servo motor (10), servo motor (10) are fixed on base (1).
3. The sputum aspirator for pediatric care of claim 1, wherein: the sputum aspirator tube assembly (7) comprises:
an installation bin (71); and
a sputum suction hose (72) penetrating the installation bin (71); one end of the sputum suction hose is communicated with a suction end of the sputum suction seat assembly (5), a plurality of cleaning holes (73) extending along the axial direction of the sputum suction hose are formed in the outer circumference of the sputum suction hose (72), the water inlet ends of the cleaning holes (73) are located in a clean water bin (74), the clean water bin (74) is fixed on one side of the installation bin (71), and the clean water bin (74) is supplied with water at a constant pressure through a constant pressure supply mechanism (75).
4. The sputum aspirator for pediatric care of claim 3, wherein: the constant pressure supply mechanism (75) includes:
the water outlet pipe (751) is communicated with the clean water bin (74); and
the constant pressure bin (752) is fixed on the water outlet pipe (751);
an elastic sheet (755) and a telescopic film (754) are respectively embedded in the constant pressure bin (752) in a sealing manner, a constant pressure space is formed between the telescopic film (754) and the elastic sheet (755), the constant pressure space is supplied with water by a water supply pipe (76), the bottom of the telescopic film (754) is communicated with a water outlet pipe (751) by a corrugated pipe (753), and the elastic sheet (755) is connected with the telescopic film (754) by a plurality of return springs (756);
an electromagnetic valve is arranged in the water outlet pipe (751), a touch delay switch is arranged at the bottom of the constant pressure bin (752), and when the telescopic membrane (754) expands to the touch delay switch, the touch delay switch controls the electromagnetic valve to be opened and to be closed in a delayed manner;
the top of the constant pressure bin (752) is also connected with the elastic sheet (755) by a pressing part (757).
5. The sputum aspirator for pediatric care of claim 1, wherein: and a laser sensor (64) is also arranged in the inner wall of the collection bin (6) and used for monitoring the deformation condition of the elastic sputum suction membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648822.0A CN113318284B (en) | 2021-06-10 | 2021-06-10 | Sputum suction device for pediatric nursing |
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|---|---|---|---|
| CN202110648822.0A CN113318284B (en) | 2021-06-10 | 2021-06-10 | Sputum suction device for pediatric nursing |
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| CN113318284B true CN113318284B (en) | 2022-10-11 |
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| CN113318284A (en) | 2021-08-31 |
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