CN112156249A

CN112156249A - Clinical anti-injury sputum suction device with accurate metering

Info

Publication number: CN112156249A
Application number: CN202011123314.2A
Authority: CN
Inventors: 李�瑞; 马武豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-01

Abstract

The invention discloses a clinical anti-injury sputum suction device with accurate metering, relating to the technical field of medical treatment; to solve the clamping force control problem; specifically include the base and inhale the phlegm jar, the top outer wall of base has the casing through the bolt fastening, the top outer wall of base is provided with adjustable constant voltage negative pressure mechanism, flexible fixture and the fixed establishment that is used for fixed phlegm jar of inhaling that are used for producing the negative pressure respectively, flexible fixture includes fixed gripper jaw and activity gripper jaw, fixed gripper jaw is fixed in on the top outer wall of base, one side outer wall welding of activity gripper jaw has hinge lug one, and the outer wall of hinge lug one rotates and is connected with hinge lug two, and one side outer wall welding of hinge lug two has slide bar one, and the outer wall sliding connection of slide bar one has the frame. The invention can control the compression amount of the first spring by controlling the stroke of the cylinder, thereby controlling the clamping force of the sputum suction cup and effectively preventing the sputum suction cup from being damaged.

Description

Clinical anti-injury sputum suction device with accurate metering

Technical Field

The invention relates to the technical field of medical treatment, in particular to an anti-injury sputum suction device with accurate measurement for clinical use.

Background

The effective sputum excretion is particularly important for infection control of severe pneumonia, elderly patients, infants and long-term bedridden patients who commonly have the problems of expectoration weakness and unsmooth sputum excretion, particularly patients with lung infection.

Through the retrieval, chinese patent publication is CN 108310482B's patent, disclose a phlegm device is inhaled with portable to paediatrics, including inhaling the phlegm device, control panel, a display screen, the handle, inhale the phlegm pipe, quick replacement inhales the phlegm jar, the pressure monitoring table, the organism, the supporting legs, power indicator, it installs inside the organism to inhale the phlegm device, the supporting legs connects gradually into the rectangle structure and arranges in the bottom of the body, the handle bottom is connected perpendicularly with the right half of the body top, quick replacement inhales the phlegm jar bottom and is connected to inside the phlegm device with the inside perpendicular connection of organism, quick replacement inhales the phlegm jar top and is equipped with and inhales the phlegm pipe.

The above patents suffer from the following disadvantages: although the sputum suction tank can be replaced quickly, the sputum suction tank is still rigidly fixed, and the sputum suction tank is generally made of glass or hard plastic products, is plastically crossed and rigidly fixed, so that the sputum suction tank is easy to damage if the clamping force is large.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an anti-injury sputum aspirator with accurate measurement for clinical use.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a clinical accurate measurement's damage-proof sputum suction device, includes the base and inhales the phlegm jar, the top outer wall of base passes through the bolt fastening has the casing, the top outer wall of base is provided with adjustable constant voltage negative pressure mechanism, flexible fixture and the fixed establishment that is used for fixed phlegm jar of inhaling that are used for producing the negative pressure respectively, flexible fixture includes fixed gripper jaw and movable gripper jaw, fixed gripper jaw is fixed in on the top outer wall of base, one side outer wall welding of movable gripper jaw has articulated ear I, and the outer wall of articulated ear I rotates and is connected with articulated ear II, and one side outer wall welding of articulated ear II has slide bar I, and the outer wall sliding connection of slide bar I has the frame, and the top outer wall of base has the backup pad through the bolt fastening, and the outer wall of backup pad has the cylinder through the bolt fastening, and the piston rod of cylinder passes through the bolt, and a first spring is arranged between the frame and the second hinge lug.

Preferably: the outer wall of the sliding rod I, which is positioned in the frame, is fixed with a limiting block I through a bolt.

Further: constant voltage negative pressure machine constructs including negative pressure production subassembly and negative pressure stabilization assembly, the negative pressure produces the subassembly and includes suction pump and manifold, the suction pump passes through the bolt fastening on the top outer wall of base, the output of suction pump passes through the connecting pipe and connects in the manifold, the manifold joint is on the inner wall of casing, the negative pressure stabilization assembly sets up in one of them export of manifold, and its another export is passed through the pipe connection and is inhaled the phlegm jar.

On the basis of the scheme: the negative pressure stabilizing assembly comprises a second sliding rod, a pipe cover and a sealing plug, the pipe cover is fixed on the side wall of the manifold through a bolt, the second sliding rod is connected to the inner wall of the pipe cover in a sliding mode, the sealing plug is fixed on the outer wall, located inside the manifold, of the pipe cover through the bolt, the pipe cover is matched and sealed with the outer wall, on one side relative to the sealing plug, of the sealing plug, the outer wall on the other side of the second sliding rod is connected with an adjusting nut through threads, a transition block is arranged on the outer wall on one side of the adjusting nut, and a second spring.

The better scheme in the scheme is as follows: the display module and the key control module are respectively embedded on the outer wall of the top of the shell.

As a further scheme of the invention: inhale the top outer wall of phlegm jar and pass through the bolt fastening and have a cover, inhale one side inner wall of phlegm jar and seted up the draw-in groove, the inner wall joint of draw-in groove has the glass window.

Meanwhile, the outer wall of the top of the tank cover is provided with two air vents communicated with the inside, one of the air vents is connected to an outlet of the manifold through a pipeline, and the other air vent is connected to a sputum suction position through a pipeline.

As a preferable aspect of the present invention: the sputum suction tank and the tank cover are made of non-light-transmitting materials.

Meanwhile, the fixing mechanism comprises a vertical plate and an elastic band, the vertical plate is fixedly installed on the outer wall of the top of the base, the elastic band is fixedly installed on the outer wall of one side of the vertical plate, and a buckle matched with the elastic band is fixedly installed on the outer wall of the other side of the vertical plate.

As a more preferable scheme of the invention: the bottom four corners outer wall of base is provided with the universal wheel, and the welding of one side outer wall of base has the handle.

The invention has the beneficial effects that:

1. this phlegm device is inhaled with damage prevention of accurate measurement to clinical usefulness, through being provided with movable gripper jaw and fixed gripper jaw, the actuating cylinder, the cylinder drives the frame and stretches out, thereby it is close to fixed gripper jaw to drive movable gripper jaw, when the outer wall of phlegm jar is inhaled with the equal contact of fixed gripper jaw to movable gripper jaw, the piston rod of cylinder continues to stretch out this moment, the frame removes thereupon, and the slide bar is restricted to slide in the inside of frame this moment, spring one is compressed, the clamping-force of inhaling phlegm jar both sides this moment is the elasticity of spring one, compare when directly using the cylinder centre gripping, the clamping-force of cylinder compares its formation difficult control, can be through the compression capacity of stroke control spring one of control cylinder this moment, thereby the clamping-force of phlegm jar is inhaled in the control, can effectually prevent to inhale the phlegm jar and receive the damage.

2. This clinical phlegm device is inhaled with damage prevention of accurate measurement, through being provided with the sealing plug, the transition piece receives the elastic force effect of spring two, can drive the inseparable laminating tube cap of sealing plug through slide bar two, make entire system be in the encapsulated situation, when negative pressure is greater than the required value when appearing, the negative pressure of manifold increases this moment, when its elasticity that surpasss spring two, spring two can be compressed, the sealing plug separates with the tube cap, make in the outside gas gets into the manifold, thereby balance its negative pressure, make entire system be in a dynamic balance, guarantee the stability of work.

3. This clinical phlegm device is inhaled with injure prevention of accurate measurement through being provided with adjusting nut, actually to different patients, the state of an illness, needs different pressure, when needs carry out pressure switch, the accessible is twisted and is moved adjusting nut, changes the initial compression volume of spring two to change whole negative pressure system's negative pressure, adjust to different situations.

4. This clinical phlegm device is inhaled with injure-proof of accurate measurement, all set up to non-printing opacity material through inhaling phlegm jar and cover, and the lateral wall of inhaling the phlegm jar sets up the glass window, because traditional phlegm jar of inhaling is glass mostly, transparent material such as plastics, when inhaling the phlegm, patient family members or the patient and family members of other berths are watched and are had discomfort, and this device will inhale the phlegm jar and set up to non-printing opacity material, can avoid other personnel to watch, and the lateral wall of inhaling the phlegm jar has set up the glass window, can supply medical personnel to observe the measurement, two are totally beautiful.

5. This phlegm device is inhaled with injure-proof of accurate measurement of clinical usefulness, through being provided with fixed establishment, when in-service use, the single phlegm jar of inhaling probably can't satisfy the holding capacity, needs a plurality of phlegm jars of inhaling to hold jointly, and when inhaling the phlegm jar and fill with, can change it, the phlegm jar of inhaling of filling with is reliable on the riser, utilizes the elastic cord to fix it convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-injury sputum aspirator with accurate measurement for clinical use according to the present invention;

FIG. 2 is a schematic structural view of a flexible clamping mechanism of an anti-injury sputum aspirator with accurate measurement for clinical use according to the present invention;

FIG. 3 is a schematic structural view of a sputum aspirator tank of the clinical anti-injury sputum aspirator with accurate measurement;

FIG. 4 is a schematic structural view of an adjustable constant pressure negative pressure mechanism of an anti-injury sputum aspirator with accurate measurement for clinical use according to the present invention;

fig. 5 is a schematic structural view of a fixing mechanism of the clinical anti-injury sputum suction device with accurate measurement.

In the figure: 1-base, 2-universal wheel, 3-adjustable constant pressure negative pressure mechanism, 4-machine shell, 5-handle, 6-display module, 7-key control module, 8-fixing mechanism, 9-sputum suction can, 10-flexible clamping mechanism, 11-fixed clamping claw, 12-movable clamping claw, 13-hinged lug I, 14-hinged lug II, 15-limiting block I, 16-cylinder, 17-supporting plate, 18-frame, 19-sliding rod I, 20-spring I, 21-glass window, 22-tank cover, 23-vent, 24-suction pump, 25-connecting pipe, 26-spring II, 27-adjusting nut, 28-transition block, 29-sliding rod II, 30-pipe cover, 31-sealing plug, 32-manifold, 33-riser, 34-elastic band.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model provides a clinical accurate measurement's damage-proof sputum suction device, as shown in figure 1, 2, includes base 1 and inhales phlegm jar 9, the top outer wall of base 1 has casing 4 through the bolt fastening, the top outer wall of base 1 is provided with adjustable constant voltage negative pressure mechanism 3, flexible fixture 10 and the fixed establishment 8 that is used for inhaling phlegm jar 9 that are used for producing the negative pressure respectively, flexible fixture 10 includes fixed gripper jaw 11 and movable gripper jaw 12, fixed gripper jaw 11 is fixed in on the top outer wall of base 1, the outer wall welding of one side of movable gripper jaw 12 has articulated ear one 13, and the outer wall of articulated ear one 13 rotates and is connected with articulated ear two 14, and the outer wall welding of one side of articulated ear two 14 has slide bar one 19, and the outer wall sliding connection of slide bar one 19 has frame 18, and the top outer wall of base 1 has backup pad 17 through the bolt fastening, and the outer wall of backup pad 17 has cylinder 16 through the bolt fastening, a piston connecting rod of the air cylinder 16 is fixed on the outer wall of the frame 18 through a bolt, a first spring 20 is arranged between the frame 18 and the second hinge lug 14, and a first limiting block 15 is fixed on the outer wall, located inside the frame 18, of the first sliding rod 19 through a bolt; when the sputum suction tank 9 is used, the sputum suction tank 9 is placed between the fixed clamping jaw 11 and the movable clamping jaw 12, the air cylinder 16 is started, the air cylinder 16 drives the frame 18 to extend out, so that the movable clamping jaw 12 is driven to be close to the fixed clamping jaw 11, when the movable clamping jaw 12 and the fixed clamping jaw 11 are both in contact with the outer wall of the sputum suction tank 9, the piston connecting rod of the air cylinder 16 continues to extend out, the frame 18 moves along with the movable clamping jaw, the sliding rod I19 is limited to slide in the frame 18 at the moment, the spring I20 is compressed, the clamping force on two sides of the sputum suction tank 9 is the elastic force of the spring I20, compared with the clamping force of the air cylinder 16 directly, the clamping force of the air cylinder 16 is difficult to control, at the moment, the compression amount of the spring I20 can be controlled by controlling the stroke of the air cylinder 16, the clamping force of the sputum.

In order to solve the stability problem; as shown in fig. 1 and 4, the adjustable constant pressure negative pressure mechanism 3 includes a negative pressure generating assembly and a negative pressure stabilizing assembly, the negative pressure generating assembly includes a suction pump 24 and a manifold 32, the suction pump 24 is fixed on the outer wall of the top of the base 1 by bolts, the output end of the suction pump 24 is connected to the manifold 32 by a connecting pipe 25, the manifold 32 is clamped on the inner wall of the casing 4, the negative pressure stabilizing assembly is arranged at one outlet of the manifold 32, the other outlet of the manifold is connected to the sputum suction canister 9 by a pipeline, the negative pressure stabilizing assembly includes a sliding rod two 29, a pipe cover 30 and a sealing plug 31, the pipe cover 30 is fixed on the side wall of the manifold 32 by bolts, the sliding rod two 29 is connected on the inner wall of the pipe cover 30 in a sliding manner, the sealing plug 31 is fixed on the outer wall of the pipe cover 30 inside the manifold 32 by bolts, the pipe cover 30 is sealed with the outer, the outer wall of the other side of the second sliding rod 29 is connected with an adjusting nut 27 through threads, the outer wall of one side of the adjusting nut 27 is provided with a transition block 28, and a second spring 26 is arranged between the transition block 28 and a pipe cover 30; when the suction pump 24 is started, negative pressure can be generated in the manifold 32, sputum can be sucked through the sputum suction tank 9, the transition block 28 is under the elastic force of the second spring 26, the second sliding rod 29 drives the sealing plug 31 to be tightly attached to the tube cover 30, the whole system is in a closed state, when the negative pressure is larger than a required value, the negative pressure of the manifold 32 is increased, when the negative pressure exceeds the elastic force of the second spring 26, the second spring 26 is compressed, the sealing plug 31 is separated from the tube cover 30, external air enters the manifold 32, the negative pressure is balanced, the whole system is in dynamic balance, the stability of work is guaranteed, in addition, different pressures are actually required for different patients and different illness states, when pressure switching is required, the initial compression amount of the second spring 26 can be changed by screwing the adjusting nut 27, and the negative pressure of the whole negative pressure system is changed, adjustments are made for different situations.

To solve the display control problem; as shown in fig. 1, a display module 6 and a key control module 7 are respectively embedded in the top outer wall of the housing 4.

In order to solve the problem of discomfort of observers; as shown in fig. 1 and 3, a tank cover 22 is fixed on the outer wall of the top of the sputum suction tank 9 through bolts, a clamping groove is formed in the inner wall of one side of the sputum suction tank 9, a glass window 21 is clamped on the inner wall of the clamping groove, two vent holes 23 communicated with the inside are formed in the outer wall of the top of the tank cover 22, one vent hole 23 is connected to an outlet of a manifold 32 through a pipeline, the other vent hole 23 is connected to a sputum suction position through a pipeline, and the sputum suction tank 9 and the tank cover 22 are made of non-light-transmitting materials; because traditional sputum suction jar 9 is transparent materials such as glass, plastics mostly, when inhaling the phlegm, patient family members or other bed patient and family members watch and have discomfort, and this device will inhale sputum suction jar 9 and set up to non-printing opacity material, can avoid other personnel to watch, and has set up glass window 21 at the lateral wall of inhaling sputum suction jar 9, can supply medical personnel to observe the measurement, and two are best and graceful.

In order to solve the problem of fixing the full sputum suction pot 9; as shown in fig. 1 and 5, the fixing mechanism 8 includes a vertical plate 33 and an elastic band 34, the vertical plate 33 is fixedly installed on the outer wall of the top of the base 1, the elastic band 34 is fixedly installed on the outer wall of one side of the vertical plate 33, and a buckle matched with the elastic band 34 is fixedly installed on the outer wall of the other side of the vertical plate 33; when in actual use, a single sputum suction tank 9 can not meet the containing capacity, a plurality of sputum suction tanks 9 are required to be jointly contained, when the sputum suction tanks 9 are full, the sputum suction tanks can be replaced, the full sputum suction tanks 9 are reliable on the vertical plate 33, and are fixed by the elastic band 34, so that the sputum suction tanks are convenient and fast.

In order to solve the moving problem, as shown in fig. 1, universal wheels 2 are arranged on the outer walls of four corners of the bottom of the base 1, and a handle 5 is welded on the outer wall of one side of the base 1.

In the embodiment, when the sputum suction device is used, the sputum suction tank 9 is placed between the fixed clamping jaw 11 and the movable clamping jaw 12, the air cylinder 16 is started, the air cylinder 16 drives the frame 18 to extend out, so that the movable clamping jaw 12 is driven to be close to the fixed clamping jaw 11, when the movable clamping jaw 12 and the fixed clamping jaw 11 both contact the outer wall of the sputum suction tank 9, the piston connecting rod of the air cylinder 16 continues to extend out, the frame 18 moves along with the piston connecting rod, the sliding rod I19 is limited to slide in the frame 18 at the moment, the spring I20 is compressed, the clamping force on two sides of the sputum suction tank 9 is the elastic force of the spring I20, then the suction pump 24 is started, when the suction pump 24 is started, negative pressure can be generated in the manifold 32, sputum suction is performed through the sputum suction tank 9, and the transition block 28 is under the elastic force of the spring II 26 at the moment, the sliding rod II 29 drives the sealing plug 31 to be tightly attached to the, when the negative pressure is larger than the required value, the negative pressure of the manifold 32 is increased, when the negative pressure exceeds the elastic force of the second spring 26, the second spring 26 is compressed, the sealing plug 31 is separated from the tube cover 30, so that external air enters the manifold 32, the negative pressure of the manifold is balanced, the whole system is in dynamic balance, when pressure switching is required, the initial compression amount of the second spring 26 is changed by screwing the adjusting nut 27, the negative pressure of the whole negative pressure system is changed, when the sputum suction tank 9 is full, the sputum suction tank 9 can be replaced, the full sputum suction tank 9 can be reliably arranged on the vertical plate 33, and the elastic band 34 is used for fixing the sputum suction tank.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a clinical anti-damage sputum suction device with accurate measurement, includes base (1) and inhales phlegm jar (9), its characterized in that, the top outer wall of base (1) passes through bolt fastening has casing (4), the top outer wall of base (1) is provided with adjustable constant voltage negative pressure mechanism (3) that are used for producing the negative pressure respectively, is used for fixed flexible fixture (10) and the fixed establishment (8) of inhaling phlegm jar (9), flexible fixture (10) are including fixed gripper jaw (11) and activity gripper jaw (12), fixed gripper jaw (11) are fixed in on the top outer wall of base (1), the outer wall welding of one side of activity gripper jaw (12) has articulated ear one (13), and the outer wall rotation of articulated ear one (13) is connected with articulated ear two (14), and the outer wall welding of one side of articulated ear two (14) has slide bar one (19), the outer wall of the sliding rod I (19) is connected with a frame (18) in a sliding mode, a supporting plate (17) is fixed to the outer wall of the top of the base (1) through bolts, an air cylinder (16) is fixed to the outer wall of the supporting plate (17) through bolts, a piston connecting rod of the air cylinder (16) is fixed to the outer wall of the frame (18) through bolts, and a spring I (20) is arranged between the frame (18) and the hinge lug II (14).

2. A clinical anti-injury sputum aspirator with precise metering according to claim 1, characterized in that the first slide rod (19) is fixed with a first limit block (15) through bolts on the outer wall inside the frame (18).

3. The clinical anti-injury sputum aspirator with precise metering is characterized in that the adjustable constant-pressure negative-pressure mechanism (3) comprises a negative-pressure generating assembly and a negative-pressure stabilizing assembly, the negative-pressure generating assembly comprises a suction pump (24) and a manifold (32), the suction pump (24) is fixed on the outer wall of the top of the base (1) through bolts, the output end of the suction pump (24) is connected to the manifold (32) through a connecting pipe (25), the manifold (32) is clamped on the inner wall of the casing (4), the negative-pressure stabilizing assembly is arranged at one outlet of the manifold (32), and the other outlet of the negative-pressure stabilizing assembly is connected to the sputum suction tank (9) through a pipeline.

4. The clinical anti-injury sputum aspirator with precise metering is characterized in that the negative pressure stabilizing assembly comprises a second sliding rod (29), a tube cover (30) and a sealing plug (31), the tube cover (30) is fixed on the side wall of the manifold (32) through bolts, the second sliding rod (29) is connected on the inner wall of the tube cover (30) in a sliding mode, the sealing plug (31) is fixed on the outer wall, located inside the manifold (32), of the tube cover (30) through bolts, the outer wall, on the opposite side of the tube cover (30) and the outer wall, on the opposite side of the sealing plug (31), of the second sliding rod (29) is in matched sealing, an adjusting nut (27) is connected on the outer wall, on the other side of the adjusting nut (27), a transition block (28) is arranged on the outer wall, and a second spring (26) is arranged between the transition block (28) and the tube cover (30).

5. The clinical anti-injury sputum aspirator with precise metering according to claim 1, wherein a display module (6) and a key control module (7) are respectively embedded on the outer wall of the top of the housing (4).

6. The clinical anti-injury sputum aspirator with accurate metering according to claim 1, wherein a tank cover (22) is fixed on the outer wall of the top of the sputum aspirator (9) through bolts, a clamping groove is formed in the inner wall of one side of the sputum aspirator (9), and a glass window (21) is clamped on the inner wall of the clamping groove.

7. A clinical accurate-metering anti-injury sputum aspirator according to claim 6, wherein the top outer wall of the canister lid (22) is provided with two vent holes (23) communicating with the inside, one of the vent holes (23) is connected to an outlet of the manifold (32) through a pipeline, and the other vent hole (23) is connected to the sputum aspirator through a pipeline.

8. The clinical anti-injury sputum aspirator with precise measurement according to claim 7, wherein the sputum aspirating pot (9) and the pot cover (22) are made of non-transparent materials.

9. The clinical anti-injury sputum aspirator with accurate metering according to claim 1, wherein the fixing mechanism (8) comprises a vertical plate (33) and an elastic band (34), the vertical plate (33) is fixedly installed on the outer wall of the top of the base (1), the elastic band (34) is fixedly installed on the outer wall of one side of the vertical plate (33), and the outer wall of the other side of the vertical plate (33) is fixedly installed with a buckle matched with the elastic band (34).

10. The clinical anti-injury sputum aspirator with precise metering function according to claim 1, wherein the outer walls of four corners of the bottom of the base (1) are provided with universal wheels (2), and the outer wall of one side of the base (1) is welded with a handle (5).