CN114377226A - Sputum aspirator suitable for hospital nursing - Google Patents
Sputum aspirator suitable for hospital nursing Download PDFInfo
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- CN114377226A CN114377226A CN202210080074.5A CN202210080074A CN114377226A CN 114377226 A CN114377226 A CN 114377226A CN 202210080074 A CN202210080074 A CN 202210080074A CN 114377226 A CN114377226 A CN 114377226A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a sputum aspirator suitable for hospital nursing, which relates to the technical field of medical assistance, and comprises a nursing box body and is characterized in that: the sputum suction assembly comprises a sputum suction barrel and a negative pressure mechanism, the sputum suction barrel is arranged on one side of a nursing box body, one end of the sputum suction barrel is connected with a sputum suction end through a sputum suction pipe, the other end of the sputum suction barrel is connected with the negative pressure mechanism through a negative pressure pipe, the negative pressure mechanism is used for generating negative pressure in the sputum suction barrel through the negative pressure pipe, the negative pressure mechanism generates vacuum negative pressure in the sputum suction barrel through the negative pressure pipe, under the action of the vacuum negative pressure in the sputum suction barrel, sputum clamped in a mouth of a patient is sucked into the sputum suction barrel through the sputum suction pipe by the sputum suction end, rapid sputum suction operation is achieved, external cleaning liquid is conveyed into the sputum suction barrel by the flushing mechanism, flushing treatment is carried out inside the sputum suction barrel, and after flushing is completed, waste liquid in the sputum suction barrel is pumped out by the flushing mechanism, and automatic cleaning treatment of the sputum suction barrel is completed.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a sputum aspirator suitable for hospital nursing.
Background
The respiratory tract is an important channel for realizing the exchange of gas inside and outside the human body, and the respiratory tract of the old and the newborn is easy to have difficulty in discharging phlegm, thereby causing phlegm to block the respiratory tract. Sputum in the sputum suction device is cleared away to respiratory track during medical care, but patient often can not cough the sputum voluntarily in hospital nursing period, blocks up the respiratory track easily, poses the threat to patient.
Annotate the inside reasonable isolating device that lacks of sputum flask, lead to sputum solution to be inhaled negative pressure source to lead to the later stage clearance difficulty, application number 20181032854.3, the patent name "an electronic sputum aspirator device suitable for hospital nursing" although disclose the device of clearing up the sputum aspirator after inhaling the phlegm, the liquid after the clearance still remains in the sputum aspirator, needs the manual work to pour this waste liquid further processing, inhales phlegm efficiency and still is very low.
Disclosure of Invention
The invention aims to provide a sputum aspirator suitable for hospital nursing, which solves the following technical problems:
the prior art discloses inhale the device that the sputum aspirator cleared up after the phlegm, but the liquid after the clearance still remains in the sputum aspirator, needs the manual work to pour out this waste liquid further processing, inhales the phlegm efficiency and still is very low.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a sputum aspirator suitable for hospital care, includes the nursing box, still includes:
inhale the phlegm subassembly, inhale the phlegm subassembly including arranging inhaling phlegm section of thick bamboo and negative pressure mechanism in nursing box one side, inhale phlegm section of thick bamboo one end and inhale the phlegm end through inhaling the phlegm pipe and be connected, inhale the phlegm section of thick bamboo other end and be connected with negative pressure mechanism through negative pressure pipe, negative pressure mechanism is used for producing the negative pressure in inhaling the phlegm section of thick bamboo through negative pressure pipe to and
the cleaning assembly comprises a flushing mechanism and a liquid pumping mechanism, and the flushing mechanism is used for conveying external cleaning liquid into the sputum suction barrel to flush the inside of the sputum suction barrel;
the liquid pumping mechanism is used for pumping out the cleaning liquid conveyed into the sputum suction barrel for uniform collection and treatment.
Preferably, be provided with sealing mechanism in the phlegm end of inhaling, sealing mechanism is used for sealing the phlegm end of inhaling, and sealing mechanism is including arranging the ball sealer in inhaling the phlegm end, ball sealer one side is provided with the arc seal receptacle relatively, the laminating of ball sealer excircle face and arc seal receptacle inner circle face is in order to realize the sealed processing to inhaling the phlegm end, ball sealer one end and slide bar fixed connection, the one end that the ball sealer was kept away from to the slide bar extends to and inhales the phlegm end outside, the slide bar outside sets up reset spring, reset spring one end with inhale phlegm end inner wall fixed connection, the other end and slide bar fixed connection.
Preferably, negative pressure mechanism is including arranging the cylinder at nursing box top, negative pressure pipe is connected to cylinder one end, the negative pressure pipe is kept away from the one end of cylinder and is connected with the phlegm suction tube, be provided with the check valve that only admits air between negative pressure pipe and cylinder, the cylinder opposite side sets up the blast pipe, sets up the check valve that only limits to carminative between blast pipe and cylinder, sets up cylinder piston in the cylinder, and cylinder piston is connected with the first pushing mechanism who drives its horizontal reciprocating motion in the cylinder.
Preferably, wash the mechanism including arranging the first reservoir between the nursing case and arranging the liquid storage cylinder in inhaling phlegm section of thick bamboo one side, still including arranging the infusion mechanism between first reservoir and liquid storage cylinder, infusion mechanism one end is connected with the liquid storage cylinder, and the other end is connected with first reservoir, and infusion mechanism is used for carrying the washing liquid in the first reservoir to inhaling phlegm section of thick bamboo through the liquid storage cylinder.
Preferably, the liquid pumping mechanism comprises a second liquid storage tank, one end of the liquid pumping mechanism is connected with the second liquid storage tank, and the other end of the liquid pumping mechanism is connected with a sputum suction barrel and used for pumping out the cleaning liquid in the sputum suction barrel and conveying the cleaning liquid to the second liquid storage tank.
Preferably, infusion mechanism includes first piston cylinder, first piston cylinder one end and feed liquor union coupling, the one end and the first reservoir of first piston cylinder are kept away from to the feed liquor pipe, are provided with the check valve that only limits on the feed liquor between feed liquor pipe and first piston cylinder, and first piston cylinder opposite side passes through the transfer line and is connected with the stock solution section of thick bamboo, and the transfer line is provided with the check valve that only limits on the flowing back between first piston cylinder, set up the piston in the first piston cylinder, the piston with drive its reciprocating motion's in first piston cylinder second pushing mechanism fixed connection.
Preferably, the liquid pumping mechanism further comprises a second piston cylinder, one side of the second piston cylinder is connected with a first liquid pumping pipe, a check valve only limited to liquid feeding is arranged between the first liquid pumping pipe and the second piston cylinder, a second liquid pumping pipe is arranged on the other side of the first liquid pumping pipe, a check valve only limited to liquid discharging is arranged between the second liquid pumping pipe and the second piston cylinder, a piston is arranged in the second piston cylinder, and the piston is fixedly connected with a pushing mechanism which drives the piston to move in the second piston cylinder in a reciprocating mode.
Preferably, the first pushing mechanism comprises a bracket arranged at one side of the nursing box, a driving motor is arranged at the bottom end of the bracket, the output end of the driving motor extends and is fixedly connected with the rotary table, one side of the surface edge of the rotary table is provided with a bayonet lock, the outer side of the bayonet lock is provided with a push plate, a through groove which is matched and movably connected with the bayonet lock is arranged between the push plates, the push plate is fixedly connected with a push rod, a support plate is fixedly connected with one end of the push rod, which is far away from the push plate, a first rack plate is arranged on one side of the support plate, which is far away from the push rod, the first rack plate is meshed with the first gear, the first gear is fixedly connected with the first cam, the piston of the air cylinder is fixedly connected with the first piston rod, one end of the first piston rod is fixedly connected with the first baffle plate, the first baffle plate is in contact with an outer circular surface of the cam, a contraction spring is arranged on the outer side of the first piston rod, one end of the contraction spring is fixedly connected with the air cylinder, and the other end of the contraction spring is fixedly connected with the first piston rod.
Preferably, the second pushing mechanism comprises a second rack plate arranged on the other side of the first rack plate in a relative mode, the second rack plate is meshed with a second gear, the second gear is fixedly connected with two groups of cams II, a piston rod II is fixedly connected to the inner side of the first piston cylinder and the inner side of the second piston cylinder, a baffle II is fixedly connected with the piston rod II in an extending mode, the baffle II is respectively contacted with the outer circular surface of each cam, a reset spring is arranged on the outer side of each piston rod II, one end of each reset spring is connected with the outer wall of the cylinder body, and the other end of each reset spring is connected with the corresponding piston rod II.
Preferably, first rack plate and second rack plate are connected with the extension board through coupling mechanism respectively, install the guide arm in the extension board, the relative fixed mounting extension spring in guide arm surface both sides, extension spring one end is fixed, the other end and sliding seat fixed connection, sliding seat slidable mounting is on the guide arm surface, the sliding seat respectively with first rack plate and second rack plate fixed connection, the extension board surface sets up the locating hole, the sliding seat top sets up the jack, the locating hole is pegged graft through the locating lever with the jack and is fixed in order to realize the location to the sliding seat.
The invention has the beneficial effects that:
(1) the negative pressure mechanism is started, the negative pressure mechanism generates vacuum negative pressure in the sputum suction barrel through the negative pressure pipe, and under the action of the vacuum negative pressure in the sputum suction barrel, the sputum suction end head sucks the sputum clamped in the mouth of the patient into the sputum suction barrel through the sputum suction pipe, so that the rapid sputum suction operation is realized, and the efficiency is higher;
(2) wash the mechanism and carry external washing liquid to inhaling in the sputum barrel, wash the processing to inhaling sputum barrel inside, wash the completion back, the waste liquid that the sputum suction mechanism will inhale in the sputum barrel is taken out, and then the completion is to inhaling the automatic cleaning of sputum barrel, does not need the manual work to handle.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 2 is a schematic left side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 3 is a schematic diagram of the construction of a right side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 4 is a schematic rear side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 5 is an enlarged schematic view of a sputum aspirator suitable for hospital care shown at A in FIG. 1;
FIG. 6 is a schematic structural view of a rack plate of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 7 is a schematic view of a cylinder of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 8 is a schematic structural view of a sputum-aspirating tip of a sputum aspirator suitable for hospital care according to the present invention;
fig. 9 is an enlarged schematic structural view of a sputum aspirator suitable for hospital care at B in fig. 6.
In the figure: 1. a nursing box; 2. a first piston cylinder; 3. a support; 4. a drive motor; 5. a bayonet lock; 6. a turntable; 7. a push rod; 8. a support plate; 9. a second reservoir; 10. a first reservoir; 11. a guide bar; 12. a second piston cylinder; 13. a sputum aspirating end; 14. a sputum suction tube; 15. a sputum suction barrel; 16. a liquid storage cylinder; 17. a second liquid suction pipe; 18. a liquid inlet pipe; 19. a movable seat; 20. a cylinder; 21. a retraction spring; 22. a first baffle plate; 23. a first piston rod; 24. pushing the plate; 25. a first rack plate; 26. a first gear; 27. a first cam; 28. a first liquid suction pipe; 29. a negative pressure tube; 30. a second cam; 31. a second gear; 32. a second rack plate; 33. a return spring; 34. a second baffle plate; 35. a piston rod II; 36. a slide bar; 37. a sealing ball; 38. a tension spring; 39. an arc-shaped sealing seat; 40. positioning holes; 41. positioning a rod; 42. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention relates to a sputum aspirator suitable for hospital care, which comprises a nursing box body 1, a sputum aspirating assembly and a cleaning assembly, wherein the sputum aspirating assembly comprises a sputum suction barrel 15 and a negative pressure mechanism which are arranged on one side of the nursing box body 1, one end of the sputum suction barrel 15 is connected with a sputum aspirating end 13 through a sputum suction pipe 14, the other end of the sputum suction barrel 15 is connected with the negative pressure mechanism through a negative pressure pipe 29, the negative pressure mechanism is used for generating negative pressure in the sputum suction barrel 15 through the negative pressure pipe 29, the cleaning assembly comprises a flushing mechanism and a liquid pumping mechanism, the flushing mechanism is used for conveying an external cleaning liquid into the sputum suction barrel 15 to flush the inside of the barrel, and the liquid pumping mechanism is used for pumping and collecting the cleaning liquid conveyed into the sputum suction barrel 15;
specifically, in this embodiment, when performing a sputum suction operation, the sputum suction end 13 is inserted into the mouth of a patient to be subjected to sputum suction, the negative pressure mechanism is started, the negative pressure mechanism generates a vacuum negative pressure in the sputum suction barrel 15 through the negative pressure tube 29, under the action of the vacuum negative pressure inside the sputum suction barrel 15, the sputum clamped in the mouth of the patient is sucked into the sputum suction barrel 15 through the sputum suction tube 14 by the sputum suction end 13, so as to achieve a rapid sputum suction operation, after the sputum suction is completed, the flushing mechanism conveys an external cleaning liquid into the sputum suction barrel 15, the inside of the sputum suction barrel 15 is flushed, and after the flushing is completed, the waste liquid in the sputum suction barrel 15 is pumped out by the sputum suction mechanism, so that the automatic cleaning of the sputum suction barrel 15 is completed, manual processing is not required, and the sputum suction efficiency is higher.
As a further scheme of the embodiment of the present invention, a sealing mechanism is arranged in the sputum aspirating end 13, the sealing mechanism is used for sealing the sputum aspirating end 13, the sealing mechanism includes a sealing ball 37 arranged in the sputum aspirating end 13, an arc-shaped sealing seat 39 is arranged on one side of the sealing ball 37, an outer circular surface of the sealing ball 37 is attached to an inner circular surface of the arc-shaped sealing seat 39 to realize sealing treatment of the sputum aspirating end 13, one end of the sealing ball 37 is fixedly connected with a sliding rod 36, one end of the sliding rod 36 far away from the sealing ball 37 extends to the outside of the sputum aspirating end 13, an extension spring 38 is arranged on the outer side of the sliding rod 36, one end of the extension spring 38 is fixedly connected with the inner wall of the sputum aspirating end 13, and the other end is fixedly connected with the sliding rod 36;
specifically, in this embodiment, when performing the sputum suction operation, the sputum suction end 13 is placed in the mouth of the patient, the negative pressure mechanism generates negative pressure at the sputum suction end 13 through the negative pressure tube 29, the sputum suction barrel 15 and the sputum suction tube 14, the negative pressure acting force drives the sealing ball 37 to move towards the direction away from the sputum suction end 13, and meanwhile, the sealing ball 37 is separated from the arc-shaped sealing seat 39 to generate a gap, so that sputum sucked through the sputum suction end 13 can enter the sputum suction tube 14 to complete the sputum suction operation.
As a further scheme of the embodiment of the invention, the negative pressure mechanism comprises an air cylinder 20 arranged at the top of the nursing box body 1, one end of the air cylinder 20 is connected with a negative pressure pipe 29, one end of the negative pressure pipe 29, which is far away from the air cylinder 20, is connected with the sputum suction barrel 15, a one-way valve limited to air intake is arranged between the negative pressure pipe 29 and the air cylinder 20, an exhaust pipe is arranged at the other side of the air cylinder 20, a one-way valve limited to exhaust is arranged between the exhaust pipe and the air cylinder 20, an air cylinder piston is arranged in the air cylinder 20, and the air cylinder piston is connected with a first pushing mechanism which drives the air cylinder piston to horizontally reciprocate in the air cylinder 20;
specifically, in this embodiment, the first pushing mechanism pushes the cylinder piston to horizontally reciprocate in the cylinder 20, and during the process of horizontal reciprocating movement of the cylinder piston in the cylinder 20, the cylinder 20 pumps out air in the sputum suction barrel 15 through the negative pressure pipe 29, so as to generate negative pressure in the sputum suction barrel 15, and then the pumped air is discharged through the exhaust pipe.
Referring to fig. 5 to 9, as a further scheme of the embodiment of the present invention, the flushing mechanism includes a first liquid storage tank 10 disposed between the nursing box 1, a liquid storage barrel 16 disposed on one side of the sputum aspirating barrel 15, and an infusion mechanism disposed between the first liquid storage tank 10 and the liquid storage barrel 16, one end of the infusion mechanism is connected to the liquid storage barrel 16, the other end of the infusion mechanism is connected to the first liquid storage tank 10, and the infusion mechanism is configured to deliver the cleaning solution in the first liquid storage tank 10 to the sputum aspirating barrel 15 through the liquid storage barrel 16;
specifically, in this embodiment, the infusion mechanism is started, the cleaning solution in the first reservoir 10 is pumped out by the infusion mechanism, then the cleaning solution is conveyed to the liquid storage cylinder 16, the cleaning solution in the liquid storage cylinder 16 is conveyed and sprayed into the sputum suction cylinder 15, and the inside of the sputum suction cylinder 15 is washed.
As a further scheme of the embodiment of the present invention, the liquid pumping mechanism includes a second liquid storage tank 9, one end of the liquid pumping mechanism is connected to the second liquid storage tank 9, and the other end of the liquid pumping mechanism is connected to the sputum suction barrel 15, and is configured to pump out the cleaning liquid in the sputum suction barrel 15 and convey the cleaning liquid to the second liquid storage tank 9;
specifically, in this embodiment, the flushing mechanism starts the liquid pumping mechanism while flushing the sputum suction barrel 15, and the liquid pumping mechanism pumps out the waste cleaning liquid in the sputum suction barrel 15 and then conveys the waste cleaning liquid to the second liquid storage tank 9 for uniform collection and treatment.
As a further scheme of the embodiment of the invention, the liquid infusion mechanism comprises a first piston cylinder 2, one end of the first piston cylinder 2 is connected with a liquid inlet pipe 18, one end of the liquid inlet pipe 18, which is far away from the first piston cylinder 2, is connected with a first liquid storage tank 10, a check valve which is limited to liquid inlet is arranged between the liquid inlet pipe 18 and the first piston cylinder 2, the other side of the first piston cylinder 2 is connected with a liquid storage cylinder 16 through a liquid infusion pipe, a check valve which is limited to liquid drainage is arranged between the liquid infusion pipe and the first piston cylinder 2, a piston is arranged in the first piston cylinder 2, and the piston is fixedly connected with a second pushing mechanism which drives the piston to reciprocate in the first piston cylinder 2;
specifically, in this embodiment, the second pushing mechanism is activated, which drives the piston to reciprocate within the first piston cylinder 2.
As a further scheme of the embodiment of the invention, the liquid pumping mechanism further comprises a second piston cylinder 12, one side of the second piston cylinder 12 is connected with a first liquid pumping pipe 28, a one-way valve limited to liquid feeding is arranged between the first liquid pumping pipe 28 and the second piston cylinder 12, the other side of the second piston cylinder 12 is provided with a second liquid pumping pipe 17, a one-way valve limited to liquid discharging is arranged between the second liquid pumping pipe 17 and the second piston cylinder 12, a piston is arranged in the second piston cylinder 12, and the piston is fixedly connected with a pushing mechanism driving the piston to reciprocate in the second piston cylinder 12;
specifically, in this embodiment, a second urging mechanism is activated, which causes the piston to reciprocate within the second piston cylinder 12.
As a further scheme of the embodiment of the invention, the first pushing mechanism comprises a bracket 3 arranged on one side of the nursing box 1, a driving motor 4 is arranged at the bottom end of the bracket 3, an output end of the driving motor 4 extends and is fixedly connected with a rotary table 6, a bayonet 5 is arranged on one side of the surface edge of the rotary table 6, a push plate 24 is arranged on the outer side of the bayonet 5, a through groove which is matched and movably connected with the bayonet 5 is arranged between the push plates 24, the push plate 24 is fixedly connected with a push rod 7, one end of the push rod 7 far away from the push plate 24 is fixedly connected with a support plate 8, a first rack plate 25 is arranged on one side of the support plate 8 far away from the push rod 7, the first rack plate 25 is meshed with a first gear 26, the first gear 26 is fixedly connected with a first cam 27, a first piston rod 23 is fixedly connected with a cylinder piston, the tail end of the first piston rod 23 is fixedly connected with a first baffle plate 22, and the first baffle plate 22 is contacted with the outer circular surface of the first cam 27, a contraction spring 21 is arranged on the outer side of the first piston rod 23, one end of the contraction spring 21 is fixedly connected with the air cylinder 20, and the other end of the contraction spring is fixedly connected with the first piston rod 23;
specifically, in this embodiment, the driving motor 4 is started, the driving motor 4 drives the rotating disc 6 to rotate, the rotating disc 6 pushes the first rack plate 25 to horizontally move on the surface of the nursing box 1 through the bayonet 5, the push plate 24, the push rod 7 and the support plate 8 in the rotating process, the first rack plate 25 drives the first cam 27 to rotate through being meshed with the first gear 26, and the first cam 27 pushes the cylinder piston to reciprocate in the cylinder 20 through the first piston rod 23.
As a further scheme of the embodiment of the invention, the second pushing mechanism comprises a second rack plate 32 arranged on the other side of the first rack plate 25, the second rack plate 32 is engaged with a second gear 31, the second gear 31 is fixedly connected with two groups of cams two 30, the pistons inside the first piston cylinder 2 and the second piston cylinder 12 are fixedly connected with a second piston rod 35, the second piston rod 35 extends to be fixedly connected with a second baffle plate 34, the second baffle plates 34 are respectively contacted with the outer circular surfaces of the cams two 30, a return spring 33 is arranged outside the second piston rod 35, one end of the return spring 33 is connected with the outer wall of the cylinder body, and the other end of the return spring is connected with the second piston rod 35;
specifically, in the present embodiment, the fulcrum plate 8 drives the second rack plate 32 to move horizontally during the movement, the second rack plate 32 drives the second cam 30 to rotate by engaging with the second gear 31, and the second cam 30 pushes the pistons in the first piston cylinder 2 and the second piston cylinder 12 to move back and forth through the second piston rod 35.
As a further scheme of the embodiment of the present invention, the first rack plate 25 and the second rack plate 32 are respectively connected with the support plate 8 through a connection mechanism, a guide rod 11 is installed in the support plate 8, two sides of the surface of the guide rod 11 are relatively and fixedly installed with extension springs 42, one end of each extension spring 42 is fixed, the other end of each extension spring is fixedly connected with the movable seat 19, the movable seat 19 is slidably installed on the surface of the guide rod 11, the movable seat 19 is respectively and fixedly connected with the first rack plate 25 and the second rack plate 32, the surface of the support plate 8 is provided with a positioning hole 40, the top of the movable seat 19 is provided with an insertion hole, and the positioning hole 40 and the insertion hole are inserted through a positioning rod 41 to realize positioning and fixing of the movable seat 19;
specifically, in this embodiment, when performing the sputum suction operation, the sputum suction tip 13 is placed in the mouth of the patient, the negative pressure mechanism generates negative pressure at the sputum suction tip 13 through the negative pressure tube 29, the sputum suction barrel 15 and the sputum suction tube 14, the negative pressure acting force drives the sealing ball 37 to move towards the direction away from the sputum suction tip 13, and meanwhile, the sealing ball 37 is separated from the arc-shaped sealing seat 39 to generate a gap, so that sputum sucked through the sputum suction tip 13 can enter the sputum suction tube 14 to complete the sputum suction operation, when performing the flushing operation, in order to close the air cylinder 20, the first rack plate 25 is adjusted to be away from the first gear 26, so that the first gear 26 and the second gear lose engagement, the first cam 27 cannot rotate, and then the second rack plate 32 is adjusted to be engaged with the second gear 31, so as to drive the second cam 30 to rotate.
The working principle of the invention is as follows: when sputum suction operation is performed, the sputum suction end 13 is inserted into a mouth of a patient to be subjected to sputum suction, the negative pressure mechanism is started, the negative pressure mechanism generates vacuum negative pressure in the sputum suction barrel 15 through the negative pressure pipe 29, sputum clamped in the mouth of the patient is sucked into the sputum suction barrel 15 through the sputum suction pipe 14 by the sputum suction end 13 under the action of the vacuum negative pressure in the sputum suction barrel 15, rapid sputum suction operation is further achieved, after the sputum suction is completed, the cleaning liquid in the first liquid storage tank 10 is pumped out by the infusion mechanism and then is conveyed to the liquid storage barrel 16, the cleaning liquid in the liquid storage barrel 16 is conveyed and sprayed into the sputum suction barrel 15, the inside of the sputum suction barrel 15 is washed, and after the washing is completed, the waste liquid in the sputum suction barrel 15 is pumped out by the liquid pumping mechanism, and then automatic cleaning treatment of the sputum suction barrel 15 is completed.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a sputum aspirator suitable for hospital care, includes nursing box (1), its characterized in that still includes:
inhale the phlegm subassembly, inhale the phlegm subassembly including arranging inhale sputum section of thick bamboo (15) and negative pressure mechanism in nursing box (1) one side, inhale sputum section of thick bamboo (15) one end and be connected with inhaling phlegm end (13) through inhaling phlegm pipe (14), inhale sputum section of thick bamboo (15) other end and be connected with negative pressure mechanism through negative pressure pipe (29), negative pressure mechanism is used for producing the negative pressure in inhaling sputum section of thick bamboo (15) through negative pressure pipe (29) to and negative pressure mechanism
The cleaning assembly comprises a flushing mechanism and a liquid pumping mechanism, and the flushing mechanism is used for conveying external cleaning liquid into the sputum suction barrel (15) to flush the inside of the sputum suction barrel;
the liquid pumping mechanism is used for pumping out the cleaning liquid conveyed into the sputum suction barrel (15) for uniform collection and treatment.
2. The sputum aspirator suitable for hospital care according to claim 1, wherein a sealing mechanism is arranged in the sputum aspirating end head (13), the sealing mechanism is used for sealing the sputum aspirating end head (13), the sealing mechanism comprises a sealing ball (37) arranged in the sputum aspirating end head (13), an arc-shaped sealing seat (39) is oppositely arranged on one side of the sealing ball (37), the outer circular surface of the sealing ball (37) is attached to the inner circular surface of the arc-shaped sealing seat (39) to realize the sealing treatment of the sputum aspirating end head (13), one end of the sealing ball (37) is fixedly connected with a sliding rod (36), one end of the sliding rod (36) far away from the sealing ball (37) extends to the outside of the sputum aspirating end head (13), a telescopic spring (38) is arranged on the outer side of the sliding rod (36), one end of the telescopic spring (38) is fixedly connected with the inner wall of the sputum aspirating end head (13), the other end is fixedly connected with a sliding rod (36).
3. The sputum aspirator suitable for hospital care according to claim 2, wherein the negative pressure mechanism comprises a cylinder (20) arranged at the top of the nursing box body (1), one end of the cylinder (20) is connected with a negative pressure pipe (29), one end of the negative pressure pipe (29) far away from the cylinder (20) is connected with the sputum aspirating barrel (15), a one-way valve limited to air intake is arranged between the negative pressure pipe (29) and the cylinder (20), an exhaust pipe is arranged at the other side of the cylinder (20), a one-way valve limited to exhaust is arranged between the exhaust pipe and the cylinder (20), a cylinder piston is arranged in the cylinder (20), and the cylinder piston is connected with a first pushing mechanism driving the cylinder piston to horizontally reciprocate in the cylinder (20).
4. A sputum aspirator suitable for hospital care according to claim 3, wherein the flushing mechanism comprises a first reservoir (10) arranged between the nursing boxes (1) and a reservoir (16) arranged at one side of the sputum aspirating barrel (15), and further comprises an infusion mechanism arranged between the first reservoir (10) and the reservoir (16), one end of the infusion mechanism is connected with the reservoir (16) and the other end is connected with the first reservoir (10), and the infusion mechanism is used for conveying the cleaning solution in the first reservoir (10) to the sputum aspirating barrel (15) through the reservoir (16).
5. A sputum aspirator suitable for hospital care according to claim 4, wherein the aspirating mechanism comprises a second reservoir (9), and the aspirating mechanism is connected with the second reservoir (9) at one end and the sputum suction barrel (15) at the other end for aspirating and delivering the cleaning solution in the sputum suction barrel (15) to the second reservoir (9).
6. The sputum aspirator suitable for hospital care according to claim 5, wherein infusion mechanism includes first piston cylinder (2), first piston cylinder (2) one end is connected with feed liquor pipe (18), the one end that first piston cylinder (2) were kept away from in feed liquor pipe (18) is connected with first reservoir (10), be provided with the check valve that only limits to the feed liquor between feed liquor pipe (18) and first piston cylinder (2), first piston cylinder (2) opposite side is connected with stock solution cylinder (16) through the transfer line, be provided with the check valve that only limits to the flowing back between transfer line and first piston cylinder (2), set up the piston in first piston cylinder (2), the piston with drive its second pushing mechanism fixed connection in first piston cylinder (2) reciprocating motion.
7. The sputum aspirator suitable for hospital care according to claim 6, characterized in that, drawing liquid mechanism still includes second piston cylinder (12), first suction tube (28) is connected to second piston cylinder (12) one side, be provided with the check valve that only limits to the feed liquor between first suction tube (28) and second piston cylinder (12), the opposite side sets up second suction tube (17), be provided with the check valve that only limits to the flowing back between second suction tube (17) and second piston cylinder (12), set up the piston in the second piston cylinder (12), the piston is with drive its pushing mechanism fixed connection who reciprocates in second piston cylinder (12).
8. The sputum aspirator suitable for hospital care according to claim 7, wherein the first pushing mechanism comprises a bracket (3) arranged on one side of the nursing box (1), a driving motor (4) is arranged at the bottom end of the bracket (3), the output end of the driving motor (4) extends to fixedly connect with a rotary table (6), a bayonet (5) is arranged on one side of the surface edge of the rotary table (6), a push plate (24) is arranged on the outer side of the bayonet (5), a through groove matched and movably connected with the bayonet (5) is arranged between the push plates (24), the push plate (24) is fixedly connected with a push rod (7), one end of the push rod (7) far away from the push plate (24) is fixedly connected with a support plate (8), a first rack plate (25) is arranged on one side of the support plate (8) far away from the push rod (7), the first rack plate (25) is meshed with a first gear (26), and the first gear (26) is fixedly connected with a first cam (27), the cylinder piston is fixedly connected with a first piston rod (23), the tail end of the first piston rod (23) is fixedly connected with a first baffle plate (22), the first baffle plate (22) is in contact with the outer circular surface of the first cam (27), a contraction spring (21) is arranged on the outer side of the first piston rod (23), one end of the contraction spring (21) is fixedly connected with the cylinder (20), and the other end of the contraction spring is fixedly connected with the first piston rod (23).
9. The sputum aspirator suitable for hospital care according to claim 8, wherein the second pushing mechanism comprises a second rack plate (32) oppositely arranged on the other side of the first rack plate (25), the second rack plate (32) is meshed with a second gear (31), the second gear (31) is fixedly connected with two sets of second cams (30), the first piston cylinder (2) and the second piston cylinder (12) are internally and piston-fixedly connected with a second piston rod (35), the second piston rod (35) extends to be fixedly connected with a second baffle plate (34), the second baffle plates (34) are respectively contacted with the outer circular surfaces of the second cams (30), a return spring (33) is arranged outside the second piston rod (35), one end of the return spring (33) is connected with the outer wall of the cylinder body, and the other end of the return spring is connected with the second piston rod (35).
10. The sputum aspirator suitable for hospital care according to claim 9, wherein the first rack plate (25) and the second rack plate (32) are respectively connected with the support plate (8) through a connecting mechanism, the guide rod (11) is installed in the support plate (8), the extension spring (42) is relatively and fixedly installed on two sides of the surface of the guide rod (11), one end of the extension spring (42) is fixed, the other end of the extension spring is fixedly connected with the movable seat (19), the movable seat (19) is slidably installed on the surface of the guide rod (11), the movable seat (19) is respectively and fixedly connected with the first rack plate (25) and the second rack plate (32), the surface of the support plate (8) is provided with a positioning hole (40), the top of the movable seat (19) is provided with a jack, and the positioning hole (40) and the jack are inserted through a positioning rod (41) to realize positioning and fixing of the movable seat (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080074.5A CN114377226B (en) | 2022-01-24 | 2022-01-24 | Sputum aspirator suitable for hospital nursing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080074.5A CN114377226B (en) | 2022-01-24 | 2022-01-24 | Sputum aspirator suitable for hospital nursing |
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| CN114377226A true CN114377226A (en) | 2022-04-22 |
| CN114377226B CN114377226B (en) | 2023-08-25 |
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| Publication number | Publication date |
|---|---|
| CN114377226B (en) | 2023-08-25 |
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