CN114377226B - Sputum aspirator suitable for hospital nursing - Google Patents
Sputum aspirator suitable for hospital nursing Download PDFInfo
- Publication number
- CN114377226B CN114377226B CN202210080074.5A CN202210080074A CN114377226B CN 114377226 B CN114377226 B CN 114377226B CN 202210080074 A CN202210080074 A CN 202210080074A CN 114377226 B CN114377226 B CN 114377226B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- sputum
- liquid
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- External Artificial Organs (AREA)
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 further comprises: the sputum sucking assembly comprises a sputum sucking cylinder arranged on one side of a nursing box body and a negative pressure mechanism, one end of the sputum sucking cylinder is connected with a sputum sucking end head through a sputum sucking pipe, the other end of the sputum sucking cylinder is connected with the negative pressure mechanism through the negative pressure pipe, the negative pressure mechanism is used for generating negative pressure in the sputum sucking cylinder through the negative pressure pipe, the negative pressure mechanism generates vacuum negative pressure in the sputum sucking cylinder through the negative pressure pipe, under the action of the vacuum negative pressure in the sputum sucking cylinder, the sputum sucking end head sucks sputum clamped in a patient mouth into the sputum sucking cylinder through the sputum sucking pipe, rapid sputum sucking operation is further realized, the flushing mechanism conveys external cleaning liquid into the sputum sucking cylinder, flushing treatment is performed inside the sputum sucking cylinder, and after flushing is finished, the waste liquid in the sputum sucking cylinder is sucked out through the liquid sucking mechanism, and automatic cleaning treatment of the sputum sucking cylinder is further finished.
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 gas exchange inside and outside the human body, and the respiratory tract of the old and the neonate is easy to cause difficult sputum discharge, thereby causing sputum to block the respiratory tract. Sputum in the respiratory tract needs to be cleared by adopting the sputum suction device during medical care, but a patient often cannot cough the sputum spontaneously during hospital care, the respiratory tract is easy to be blocked, and the threat is caused to the patient.
The utility model provides a annotate sputum bottle inside and lack reasonable isolating device, lead to sputum solution to be inhaled the negative pressure source to lead to later stage clearance difficulty, application number 20181032854.3, patent name are "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 out further processing, and sputum aspiration efficiency is still 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 a device that clears up the sputum aspirator after inhaling the phlegm, but the liquid after the clearance still remains in the sputum aspirator, needs the manual work to pour this waste liquid out further processing, and sputum aspiration efficiency is still very low.
The aim of the invention can be achieved by the following technical scheme:
sputum aspirator suitable for hospital nursing, including nursing case, still include:
the sputum suction assembly comprises a sputum suction cylinder arranged on one side of the nursing box and a negative pressure mechanism, one end of the sputum suction cylinder is connected with a sputum suction end head through a sputum suction pipe, the other end of the sputum suction cylinder is connected with the negative pressure mechanism through a negative pressure pipe, and the negative pressure mechanism is used for generating negative pressure in the sputum suction cylinder through the negative pressure pipe and comprises a first end, a second end and a third end, wherein the first end is connected with the first end of the sputum suction pipe, the second end of the sputum suction pipe is connected with the second end of the sputum suction pipe, and the third end of the sputum suction pipe is connected with the negative pressure mechanism through the negative pressure pipe
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 cylinder so as to flush the cylinder;
the liquid suction mechanism is used for sucking the cleaning liquid conveyed into the sputum suction cylinder out for uniform collection treatment.
Preferably, the sputum suction end is internally provided with a sealing mechanism, the sealing mechanism is used for sealing the sputum suction end, the sealing mechanism comprises a sealing ball arranged in the sputum suction end, one side of the sealing ball is relatively provided with an arc sealing seat, the outer circular surface of the sealing ball is attached to the inner circular surface of the arc sealing seat to realize sealing treatment of the sputum suction end, one end of the sealing ball is fixedly connected with a sliding rod, one end of the sliding rod, far away from the sealing ball, extends to the outside of the sputum suction end, the outer side of the sliding rod is provided with a reset spring, one end of the reset spring is fixedly connected with the inner wall of the sputum suction end, and the other end of the reset spring is fixedly connected with the sliding rod.
Preferably, the negative pressure mechanism comprises a cylinder arranged at the top of the nursing box, one end of the cylinder is connected with a negative pressure pipe, one end of the negative pressure pipe, far away from the cylinder, is connected with a sputum suction cylinder, a check valve limited to air inlet is arranged between the negative pressure pipe and the cylinder, an exhaust pipe is arranged at the other side of the cylinder, a check valve limited to exhaust is arranged between the exhaust pipe and the cylinder, a cylinder piston is arranged in the cylinder, and the cylinder piston is connected with a first pushing mechanism driving the cylinder piston to horizontally reciprocate in the cylinder.
Preferably, the flushing mechanism comprises a first liquid storage tank arranged in the nursing box, a liquid storage cylinder arranged on one side of the sputum suction cylinder, and an infusion mechanism arranged between the first liquid storage tank and the liquid storage cylinder, wherein one end of the infusion mechanism is connected with the liquid storage cylinder, the other end of the infusion mechanism is connected with the first liquid storage tank, and the infusion mechanism is used for conveying cleaning liquid in the first liquid storage tank to the sputum suction cylinder through the liquid storage cylinder.
Preferably, the liquid suction mechanism comprises a second liquid storage tank, one end of the liquid suction mechanism is connected with the second liquid storage tank, and the other end of the liquid suction mechanism is connected with the sputum suction cylinder and is used for sucking out and conveying the cleaning liquid in the sputum suction cylinder to the second liquid storage tank.
Preferably, the infusion mechanism comprises a first piston cylinder, one end of the first piston cylinder is connected with a liquid inlet pipe, one end of the liquid inlet pipe, far away from the first piston cylinder, is connected with a first liquid storage tank, a check valve which is only limited to liquid inlet is arranged between the liquid inlet pipe and the first piston cylinder, the other side of the first piston cylinder is connected with a liquid storage cylinder through a liquid conveying pipe, a check valve which is only limited to liquid discharge is arranged between the liquid conveying pipe and the first piston cylinder, a piston is arranged in the first piston cylinder, and the piston is fixedly connected with a second pushing mechanism which drives the piston to reciprocate in the first piston cylinder.
Preferably, the liquid pumping mechanism further comprises a second piston cylinder, one side of the second piston cylinder is connected with the first liquid pumping pipe, a check valve limited by liquid inlet is arranged between the first liquid pumping pipe and the second piston cylinder, the other side of the second piston cylinder is provided with the second liquid pumping pipe, a check valve limited by liquid discharge 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 driving the piston to reciprocate in the second piston cylinder.
Preferably, the first pushing mechanism comprises a support arranged on one side of the nursing box, a driving motor is arranged at the bottom end of the support, an output end of the driving motor is fixedly connected with a rotary table in an extending mode, a bayonet lock is arranged on one side of the edge of the surface of the rotary table, a push plate is arranged on the outer side of the bayonet lock, a through groove which is movably connected with the bayonet lock in a matched mode is formed in the push plate, a push rod is fixedly connected with the push plate, one end of the push rod, far away from the push plate, is fixedly connected with a support plate, one side, far away from the push rod, of the support plate is provided with a first rack plate, the first rack plate is meshed with a first gear, the first gear is fixedly connected with a first cam, a piston rod is fixedly connected with a first end of the piston rod, the first baffle is in contact with an outer circular surface of the cam, a shrinkage spring is arranged on the outer side of the piston rod, one end of the shrinkage spring is fixedly connected with the cylinder, and the other end of the shrinkage spring is fixedly connected with the piston rod.
Preferably, the second pushing mechanism comprises second rack plates which are oppositely arranged on the other side of the first rack plates, the second rack plates are meshed with a second gear, the second gear is fixedly connected with two groups of second cams, the inner side pistons of the first piston cylinder and the second piston cylinder are fixedly connected with a second piston rod, the second piston rod is fixedly connected with a second baffle in an extending mode, the second baffle is respectively contacted with the outer circular surface of the second cams, a reset spring is arranged on the outer side of the second piston rod, one end of the reset spring is connected with the outer wall of the cylinder body, and the other end of the reset spring is connected with the second piston rod.
Preferably, the first rack plate and the second rack plate are respectively connected with the support plate through a connecting mechanism, a guide rod is installed in the support plate, extension springs are fixedly installed on two sides of the surface of the guide rod relatively, one ends of the extension springs are fixed, the other ends of the extension springs are fixedly connected with movable seats, the movable seats are slidably installed on the surface of the guide rod, the movable seats are respectively fixedly connected with the first rack plate and the second rack plate, positioning holes are formed in the surface of the support plate, insertion holes are formed in the top of the movable seats, and the positioning holes are inserted into the insertion holes through the positioning rods to fix the movable seats.
The invention has the beneficial effects that:
(1) Starting a negative pressure mechanism, wherein the negative pressure mechanism generates vacuum negative pressure in the sputum suction cylinder through a negative pressure pipe, and under the action of the vacuum negative pressure in the sputum suction cylinder, the sputum suction end head pumps the sputum clamped in the mouth of a patient into the sputum suction cylinder through the sputum suction pipe, so that rapid sputum suction operation is realized, and the efficiency is higher;
(2) The flushing mechanism conveys external cleaning fluid into the sputum suction cylinder, flushing treatment is carried out on the interior of the sputum suction cylinder, and after flushing is finished, the liquid suction mechanism pumps out waste liquid in the sputum suction cylinder, so that automatic cleaning treatment of the sputum suction cylinder is finished, and manual treatment is not needed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the structure of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 2 is a schematic diagram of a left side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 3 is a schematic diagram of the right side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 4 is a schematic view of a back side view of a sputum aspirator suitable for hospital care according to the present invention;
FIG. 5 is an enlarged schematic view of the sputum aspirator of FIG. 1 for hospital care according to the present invention;
FIG. 6 is a schematic view of the structure of a rack plate in a sputum aspirator suitable for hospital care according to the present invention;
FIG. 7 is a schematic view showing the structure of a cylinder in a sputum aspirator suitable for hospital care according to the present invention;
FIG. 8 is a schematic view of the structure of a sputum aspirator tip of a sputum aspirator suitable for hospital care according to the present invention;
fig. 9 is an enlarged schematic view of the structure of the sputum aspirator of fig. 6 at B, which is suitable for hospital care according to the present invention.
In the figure: 1. a nursing box; 2. a first piston cylinder; 3. a bracket; 4. a driving 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 rod; 12. a second piston cylinder; 13. a sputum sucking end head; 14. a sputum aspirator tube; 15. a sputum suction cylinder; 16. a liquid storage cylinder; 17. a second liquid extraction tube; 18. a liquid inlet pipe; 19. a movable seat; 20. a cylinder; 21. a retraction spring; 22. a first baffle; 23. a first piston rod; 24. a push plate; 25. a first rack plate; 26. a first gear; 27. a first cam; 28. a first liquid extraction tube; 29. a negative pressure pipe; 30. a second cam; 31. a second gear; 32. a second rack plate; 33. a return spring; 34. a second baffle; 35. a piston rod II; 36. a slide bar; 37. a sealing ball; 38. a telescopic spring; 39. an arc-shaped sealing seat; 40. positioning holes; 41. a positioning rod; 42. and (5) stretching the spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the invention discloses a sputum aspirator suitable for hospital nursing, which comprises a nursing box 1, a sputum aspiration component and a cleaning component, wherein the sputum aspiration component comprises a sputum aspiration cylinder 15 arranged on one side of the nursing box 1 and a negative pressure mechanism, one end of the sputum aspiration cylinder 15 is connected with a sputum aspiration end 13 through a sputum aspiration tube 14, the other end of the sputum aspiration cylinder 15 is connected with the negative pressure mechanism through a negative pressure tube 29, the negative pressure mechanism is used for generating negative pressure in the sputum aspiration cylinder 15 through the negative pressure tube 29, the cleaning component comprises a flushing mechanism and a liquid suction mechanism, the flushing mechanism is used for conveying external cleaning liquid into the sputum aspiration cylinder 15 to flush the cylinder, and the liquid suction mechanism is used for sucking the cleaning liquid conveyed into the sputum aspiration cylinder 15 for uniform collection treatment;
specifically, in this embodiment, when inhaling the phlegm and operating, will inhale phlegm end 13 and insert into the patient's mouth of waiting to inhale the phlegm, start negative pressure mechanism, negative pressure mechanism passes through negative pressure pipe 29 and produces vacuum negative pressure in inhaling phlegm section of thick bamboo 15 under the effect of the inside vacuum negative pressure of inhaling phlegm section of thick bamboo 15, inhale phlegm end 13 and take out the sputum that the card in the patient's mouth into inhaling phlegm section of thick bamboo 15 through inhaling phlegm pipe 14, and then realize quick sputum suction operation, inhale the phlegm after accomplishing, flushing mechanism carries external washing liquid to inhaling in the phlegm section of thick bamboo 15, carries out flushing treatment to inhaling the inside of phlegm section of thick bamboo 15, after the flushing is accomplished, the waste liquid in the sputum suction mechanism will inhale the phlegm section of thick bamboo 15 is taken out, and then accomplishes the automatic clean treatment to inhaling phlegm section of thick bamboo 15, does not need the manual work to handle, and it is higher to inhale phlegm efficiency.
As a further scheme of the embodiment of the invention, a sealing mechanism is arranged in the sputum suction end head 13 and is used for sealing the sputum suction end head 13, the sealing mechanism comprises a sealing ball 37 arranged in the sputum suction end head 13, one side of the sealing ball 37 is oppositely provided with an arc-shaped sealing seat 39, the outer circular surface of the sealing ball 37 is attached to the inner circular surface of the arc-shaped sealing seat 39 so as to realize sealing treatment of the sputum suction 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, which is far away from the sealing ball 37, extends to the outside of the sputum suction end head 13, the outer side of the sliding rod 36 is provided with a telescopic spring 38, one end of the telescopic spring 38 is fixedly connected with the inner wall of the sputum suction end head 13, and the other end of the telescopic spring 38 is fixedly connected with the sliding rod 36;
specifically, in this embodiment, when the sputum sucking operation is performed, the sputum sucking end 13 is placed into the mouth of the patient, the negative pressure mechanism generates negative pressure at the sputum sucking end 13 through the negative pressure pipe 29, the sputum sucking cylinder 15 and the sputum sucking pipe 14, the negative pressure acting force drives the sealing ball 37 to move towards the direction away from the sputum sucking end 13, meanwhile, the sealing ball 37 is separated from the arc-shaped sealing seat 39, a gap is further generated, so that sputum sucked through the sputum sucking end 13 can enter the sputum sucking pipe 14, and the sputum sucking operation is completed.
As a further scheme of the embodiment of the invention, the negative pressure mechanism comprises a cylinder 20 arranged at the top of the nursing box 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 a sputum suction cylinder 15, a check valve which is only limited in 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 check valve which is only limited in air 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 which drives the cylinder piston to horizontally reciprocate in the cylinder 20;
specifically, in this embodiment, the first pushing mechanism pushes the cylinder piston to horizontally reciprocate in the cylinder 20, and in the process that the cylinder piston horizontally reciprocates in the cylinder 20, the cylinder 20 draws out the air in the sputum aspirator 15 through the negative pressure pipe 29, so as to generate negative pressure in the sputum aspirator 15, and then the drawn-out air is discharged through the exhaust pipe.
Referring to fig. 5-9, as a further solution of the embodiment of the present invention, the flushing mechanism includes a first liquid storage tank 10 disposed in the nursing box 1, a liquid storage tank 16 disposed at one side of the sputum suction tank 15, and an infusion mechanism disposed between the first liquid storage tank 10 and the liquid storage tank 16, wherein one end of the infusion mechanism is connected to the liquid storage tank 16, and the other end is connected to the first liquid storage tank 10, and the infusion mechanism is used for conveying the cleaning liquid in the first liquid storage tank 10 to the sputum suction tank 15 through the liquid storage tank 16;
specifically, in this embodiment, the infusion mechanism is started, the infusion mechanism pumps out the cleaning solution in the first liquid storage tank 10, and then conveys the cleaning solution to the liquid storage cylinder 16, and the cleaning solution in the liquid storage cylinder 16 is conveyed and sprayed into the sputum suction cylinder 15 to flush the interior of the sputum suction cylinder 15.
As a further scheme of the embodiment of the invention, the liquid pumping mechanism comprises a second liquid storage tank 9, one end of the liquid pumping mechanism is connected with the second liquid storage tank 9, and the other end of the liquid pumping mechanism is connected with the sputum suction cylinder 15 and is used for pumping out the cleaning liquid in the sputum suction cylinder 15 and conveying 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 tube 15, and the liquid pumping mechanism pumps out the cleaning waste liquid in the sputum suction tube 15 and then conveys the cleaning waste liquid into the second liquid storage tank 9 for unified collection.
As a further scheme of the embodiment of the invention, the 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 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 an infusion pipe, a check valve which is limited to liquid outlet is arranged between the 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 the present embodiment, the second pushing mechanism is activated, which drives the piston to reciprocate in the first piston cylinder 2.
As a further scheme of the embodiment of the invention, the liquid suction mechanism further comprises a second piston cylinder 12, one side of the second piston cylinder 12 is connected with a first liquid suction pipe 28, a check valve which is only limited to liquid inlet is arranged between the first liquid suction pipe 28 and the second piston cylinder 12, a second liquid suction pipe 17 is arranged at the other side, a check valve which is only limited to liquid discharge is arranged between the second liquid suction 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 which drives the piston to reciprocate in the second piston cylinder 12;
specifically, in the present embodiment, the second pushing mechanism is activated, which drives the piston to reciprocate in the second piston cylinder 12.
As a further scheme of the embodiment of the invention, the first pushing mechanism comprises a bracket 3 arranged at 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 is fixedly connected with a turntable 6 in an extending way, a bayonet lock 5 is arranged at one side of the surface edge of the turntable 6, a push plate 24 is arranged at the outer side of the bayonet lock 5, a through groove which is movably connected with the bayonet lock 5 in a matching way is arranged in the push plate 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, one side of the support plate 8 far away from the push rod 7 is provided with a first rack plate 25, 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 piston rod 23 is fixedly connected with a cylinder piston rod, the end of the first cam 22 is fixedly connected with the first baffle 22, the outer circle surface of the first cam 27 is contacted with the first piston rod 23, one end of the piston rod 23 is provided with a contraction spring 21, one end of the contraction spring 20 is fixedly connected with the cylinder 20, and the other end of the piston rod 23 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 turntable 6 to rotate, the turntable 6 pushes the first rack 25 to move horizontally on the surface of the care 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 25 drives the first cam 27 to rotate through meshing 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 oppositely arranged at 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 groups of cams II 30, the inner side pistons of the first piston cylinder 2 and the second piston cylinder 12 are fixedly connected with a piston rod II 35, the piston rod II 35 is fixedly connected with a baffle II 34 in an extending manner, the baffle II 34 is respectively contacted with the outer circular surfaces of the cams II 30, a return spring 33 is arranged at the outer side of the piston rod II 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 33 is connected with the piston rod II 35;
specifically, in this embodiment, the support plate 8 drives the second rack plate 32 to move horizontally during the moving process, the second rack plate 32 drives the second cam 30 to rotate by being meshed 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 reciprocate through the second piston rod 35.
As a further scheme of the embodiment of the invention, the first rack plate 25 and the second rack plate 32 are respectively connected with the support plate 8 through a connecting mechanism, a guide rod 11 is arranged in the support plate 8, two sides of the surface of the guide rod 11 are relatively and fixedly provided with a tension spring 42, one end of the tension spring 42 is fixed, the other end of the tension spring is fixedly connected with a movable seat 19, the movable seat 19 is slidably arranged 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, a positioning hole 40 is arranged on the surface of the support plate 8, an inserting hole is arranged at the top of the movable seat 19, and the positioning hole 40 is inserted with the inserting hole through a positioning rod 41 to realize positioning and fixing of the movable seat 19;
specifically, in this embodiment, when the sputum sucking operation is performed, the sputum sucking end 13 is placed into the mouth of the patient, the negative pressure mechanism generates negative pressure at the sputum sucking end 13 through the negative pressure pipe 29, the sputum sucking cylinder 15 and the sputum sucking pipe 14, the sealing ball 37 is driven by the negative pressure acting force to move towards the direction away from the sputum sucking end 13, meanwhile, the sealing ball 37 is separated from the arc-shaped sealing seat 39, a gap is further generated, so that the sputum sucked through the sputum sucking end 13 can enter the sputum sucking pipe 14, the sputum sucking operation is completed, when the flushing operation is performed, in order to close the cylinder 20, the first rack 25 is adjusted to be away from the first gear 26, so that the first rack 25 and the second rack are not meshed, the first cam 27 cannot rotate, then the second rack 32 is adjusted to be meshed with the second gear 31, and the second cam 30 is further driven to rotate.
The working principle of the invention is as follows: when the sputum sucking operation is carried out, the sputum sucking end 13 is inserted into a patient mouth to be sputum sucking, a negative pressure mechanism is started, vacuum negative pressure is generated in the sputum sucking cylinder 15 through a negative pressure pipe 29, the sputum sucking end 13 sucks sputum clamped in the mouth of the patient into the sputum sucking cylinder 15 through the sputum sucking pipe 14 under the action of the vacuum negative pressure in the sputum sucking cylinder 15, the quick sputum sucking operation is further realized, after the sputum sucking operation is finished, the infusion mechanism sucks the cleaning liquid in the first liquid storage tank 10, then the cleaning liquid is conveyed to the liquid storage cylinder 16, the cleaning liquid in the liquid storage cylinder 16 is conveyed and sprayed into the sputum sucking cylinder 15, the interior of the sputum sucking cylinder 15 is washed, and after washing is finished, the waste liquid in the sputum sucking cylinder 15 is sucked out through the liquid suction mechanism, and then automatic cleaning treatment on the sputum sucking cylinder 15 is finished.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (1)
1. Sputum aspirator suitable for hospital nursing, including nursing case (1), its characterized in that still includes:
the sputum suction assembly comprises a sputum suction cylinder (15) and a negative pressure mechanism, wherein the sputum suction cylinder (15) and the negative pressure mechanism are arranged on one side of the nursing box (1), one end of the sputum suction cylinder (15) is connected with a sputum suction end head (13) through a sputum suction pipe (14), the other end of the sputum suction cylinder (15) is connected with the negative pressure mechanism through a negative pressure pipe (29), and the negative pressure mechanism is used for generating negative pressure in the sputum suction cylinder (15) through the negative pressure pipe (29), 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 cylinder (15) so as to flush the cylinder;
the liquid suction mechanism is used for sucking the cleaning liquid conveyed into the sputum suction cylinder (15) and uniformly collecting the cleaning liquid;
the sputum suction device is characterized in that a sealing mechanism is arranged in the sputum suction end (13) and used for sealing the sputum suction end (13), the sealing mechanism comprises a sealing ball (37) arranged in the sputum suction end (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) so as to realize sealing treatment on the sputum suction 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 suction 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 suction end (13), and the other end of the extension spring is fixedly connected with the sliding rod (36);
the negative pressure mechanism comprises an air cylinder (20) arranged at the top of the nursing box (1), one end of the air cylinder (20) is connected with a negative pressure pipe (29), one end, far away from the air cylinder (20), of the negative pressure pipe (29) is connected with a sputum suction cylinder (15), a check valve which is only limited in air inlet 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 check valve which is only limited in air 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);
the flushing mechanism comprises a first liquid storage tank (10) arranged in the nursing box (1), a liquid storage cylinder (16) arranged at one side of the sputum suction cylinder (15), and an infusion mechanism arranged between the first liquid storage tank (10) and the liquid storage cylinder (16), wherein one end of the infusion mechanism is connected with the liquid storage cylinder (16), the other end of the infusion mechanism is connected with the first liquid storage tank (10), and the infusion mechanism is used for conveying cleaning liquid in the first liquid storage tank (10) to the sputum suction cylinder (15) through the liquid storage cylinder (16);
the liquid suction mechanism comprises a second liquid storage groove (9), one end of the liquid suction mechanism is connected with the second liquid storage groove (9), and the other end of the liquid suction mechanism is connected with the sputum suction cylinder (15) and is used for sucking out the cleaning liquid in the sputum suction cylinder (15) and conveying the cleaning liquid to the second liquid storage groove (9);
the 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) 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 the infusion pipe, a check valve which is limited to liquid outlet is arranged between the 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);
the liquid suction mechanism further comprises a second piston cylinder (12), one side of the second piston cylinder (12) is connected with a first liquid suction pipe (28), a check valve which is limited to liquid feeding is arranged between the first liquid suction pipe (28) and the second piston cylinder (12), a second liquid suction pipe (17) is arranged on the other side of the second piston cylinder, a check valve which is limited to liquid discharging is arranged between the second liquid suction 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 which drives the piston to reciprocate in the second piston cylinder (12);
the first pushing mechanism comprises a support (3) arranged on one side of a nursing box (1), a driving motor (4) is arranged at the bottom end of the support (3), an output end of the driving motor (4) is fixedly connected with a rotary table (6) in an extending mode, a clamping pin (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 clamping pin (5), a through groove which is movably connected with the clamping pin (5) in a matched mode is formed in the push plate (24), the push plate (24) is fixedly connected with a push rod (7), one end, far away from the push plate (24), of the push rod (7) is fixedly connected with a support plate (8), one side, far away from the push rod (7), of the support plate (8) is provided with a first toothed plate (25), the first toothed plate (25) is meshed with a first gear (26), the first gear (26) is fixedly connected with a cam one (27), a cylinder piston is fixedly connected with a piston rod (23), the tail end of the piston rod (23) is fixedly connected with a baffle (22), the baffle one (22) is contacted with the surface of the cam one (27), the outer circle of the piston rod (23), one end of the piston rod (21) is fixedly connected with the other end of the piston rod (20), and the piston rod is fixedly connected with the other end of the piston rod (20).
The second pushing mechanism comprises second rack plates (32) which are oppositely arranged on the other side of the first rack plates (25), the second rack plates (32) are meshed with a second gear (31), the second gear (31) is fixedly connected with two groups of cams II (30), the inner side pistons of the first piston cylinder (2) and the second piston cylinder (12) are fixedly connected with a piston rod II (35), the piston rod II (35) is fixedly connected with a baffle II (34) in an extending manner, the baffle II (34) is respectively contacted with the outer circular surface of the cam II (30), a reset spring (33) is arranged on the outer side of the piston rod II (35), one end of the reset spring (33) is connected with the outer wall of the cylinder body, and the other end of the reset spring is connected with the piston rod II (35);
first rack board (25) and second rack board (32) are connected with extension spring (42) through coupling mechanism respectively, install guide arm (11) in extension spring (42) are fixed to guide arm (11) surface both sides relatively, extension spring (42) one end is fixed, the other end and movable seat (19) fixed connection, movable seat (19) slidable mounting is on guide arm (11) surface, movable seat (19) respectively with first rack board (25) and second rack board (32) fixed connection, support board (8) surface sets up locating hole (40), movable seat (19) top sets up the jack, locating hole (40) are pegged graft through locating lever (41) with the jack in order to realize fixed in the location of 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080074.5A CN114377226B (en) | 2022-01-24 | 2022-01-24 | Sputum aspirator suitable for hospital nursing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114377226A CN114377226A (en) | 2022-04-22 |
| CN114377226B true CN114377226B (en) | 2023-08-25 |
Family
ID=81203573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210080074.5A Active CN114377226B (en) | 2022-01-24 | 2022-01-24 | Sputum aspirator suitable for hospital nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114377226B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317687A (en) * | 2022-09-14 | 2022-11-11 | 中国人民解放军西部战区总医院 | Manual and automatic integrated lung-heat clearing and sputum suction machine |
| CN115737970B (en) * | 2023-01-06 | 2023-04-14 | 吉林大学第一医院 | Diversified nursing device that washs in surgical nursing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016042970A (en) * | 2014-08-21 | 2016-04-04 | ブルークロス株式会社 | Treatment method for waste fluid including body fluid, and treatment device thereof |
| CN106581829A (en) * | 2016-12-13 | 2017-04-26 | 石甜 | Oxygen supply and sputum suction visual device for breath internal medicine department |
| CN112023154A (en) * | 2020-10-02 | 2020-12-04 | 李�瑞 | Department of respiration is with inhaling phlegm device convenient to wash |
| CN213191537U (en) * | 2020-05-26 | 2021-05-14 | 重庆市江津区中心医院 | Phlegm processing apparatus is inhaled in internal medicine nursing |
| CN213589291U (en) * | 2020-10-22 | 2021-07-02 | 李娜 | Be used for paediatrics clinical special use to inhale phlegm device |
| CN113209395A (en) * | 2021-04-25 | 2021-08-06 | 河南省人民医院 | Lung-clearing and sputum excretion device for respiratory medicine |
| CN214018694U (en) * | 2020-11-19 | 2021-08-24 | 徐光霞 | Sputum suction device for internal medicine nursing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10240165A1 (en) * | 2002-08-30 | 2004-03-18 | Disetronic Licensing Ag | Dispensing unit for use in infusion pumps comprises reservoir for infusion liquid fitted with spring-loaded piston, toothed wheel cooperating with locking bar to prevent piston moving |
-
2022
- 2022-01-24 CN CN202210080074.5A patent/CN114377226B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016042970A (en) * | 2014-08-21 | 2016-04-04 | ブルークロス株式会社 | Treatment method for waste fluid including body fluid, and treatment device thereof |
| CN106581829A (en) * | 2016-12-13 | 2017-04-26 | 石甜 | Oxygen supply and sputum suction visual device for breath internal medicine department |
| CN213191537U (en) * | 2020-05-26 | 2021-05-14 | 重庆市江津区中心医院 | Phlegm processing apparatus is inhaled in internal medicine nursing |
| CN112023154A (en) * | 2020-10-02 | 2020-12-04 | 李�瑞 | Department of respiration is with inhaling phlegm device convenient to wash |
| CN213589291U (en) * | 2020-10-22 | 2021-07-02 | 李娜 | Be used for paediatrics clinical special use to inhale phlegm device |
| CN214018694U (en) * | 2020-11-19 | 2021-08-24 | 徐光霞 | Sputum suction device for internal medicine nursing |
| CN113209395A (en) * | 2021-04-25 | 2021-08-06 | 河南省人民医院 | Lung-clearing and sputum excretion device for respiratory medicine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114377226A (en) | 2022-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114377226B (en) | Sputum aspirator suitable for hospital nursing | |
| US3841331A (en) | Suction-pump assembly for drawing body fluids | |
| CN200991440Y (en) | Cystis suction pump | |
| CN102698325B (en) | Multifunctional aspirator | |
| CN213191537U (en) | Phlegm processing apparatus is inhaled in internal medicine nursing | |
| CN111921021A (en) | A special phlegm suction device for pediatrics | |
| CN215504679U (en) | Auxiliary pressure exhaust device for recovery after abdominal wound ostomy | |
| CN212940788U (en) | Phlegm processing apparatus is inhaled in internal medicine nursing | |
| CN211634554U (en) | Stomach pressure reducer is used in nursing | |
| CN219148701U (en) | Sputum suction nursing device | |
| CN219921674U (en) | Sputum aspiration processor | |
| CN215351069U (en) | Novel clinical sputum aspirator of department of respiration | |
| CN215607992U (en) | Sputum suction device for serious children | |
| CN220459423U (en) | Novel operating room arc attracts smoke abatement device | |
| CN211410356U (en) | Tuberculosis is with plain type sputum aspirator | |
| CN215584310U (en) | Medical disposable lung abscess interventional puncture negative pressure drainage device | |
| CN213667074U (en) | Portable household sputum aspirator | |
| CN216318148U (en) | Oral cavity saliva aspirator convenient to it is clean | |
| CN214158144U (en) | Sputum suction device for internal medicine nursing | |
| CN217659782U (en) | Endoscope with built-in suction pump | |
| CN220090059U (en) | Sputum collecting and treating machine | |
| CN216456230U (en) | A special phlegm suction device for pediatrics | |
| CN115814181B (en) | Intracardiac branch of academic or vocational study pericardium thorax puncture and hydrops drainage device | |
| CN220877400U (en) | Sputum suction nursing device | |
| CN213158116U (en) | Traditional chinese and western medicine combines urine aspirator for surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |