CN215652920U - Combined negative pressure material washing bottle - Google Patents
Combined negative pressure material washing bottle Download PDFInfo
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- CN215652920U CN215652920U CN202121811073.0U CN202121811073U CN215652920U CN 215652920 U CN215652920 U CN 215652920U CN 202121811073 U CN202121811073 U CN 202121811073U CN 215652920 U CN215652920 U CN 215652920U
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Abstract
The utility model discloses a combined negative pressure material washing bottle, which relates to the technical field of medical drainage instruments and comprises a washing tank, a drainage mechanism and a pipe falling prevention mechanism, wherein a liquid storage cavity is arranged in the washing tank, a cover body is movably sleeved at the top of the washing tank, and the drainage mechanism comprises a pressure tank, a suction ball, an air suction pipe, an exhaust pipe, a sliding plate, a pressing plate, a rotating shaft and a cam. According to the drainage device, through the matching of the drainage mechanism and the anti-dropping pipe mechanism, the problem that medical staff feel sore after continuous use due to the fact that the suction ball is pressed manually by medical staff mostly in the conventional negative pressure drainage bottle is solved, the effect of automatically pressing the suction ball and enabling the flushing tank to generate negative pressure is achieved, the problem that the pipe is easy to be buried and the diversion pipe are easy to slip due to the fact that most of liquid inlet pipes of the conventional negative pressure drainage device are not provided with the anti-dropping structure is solved, and the effect of tightly positioning the pipe in the diversion pipe is achieved.
Description
Technical Field
The utility model relates to the technical field of medical drainage instruments, in particular to a combined negative pressure material washing bottle.
Background
Because some liquid in a human body needs to be drained to the outside of the body in an operation or treatment, for example, the liquid in an abdominal cavity needs to be drained after an abdominal cavity operation, a common drainage device comprises a negative pressure drainage bag, a negative pressure drainage device, a negative pressure drainage bottle and the like. Wherein the negative pressure drainage bottle is popular because of simple structure and convenient use.
The existing drainage bottle usually depends on a negative pressure bottle to generate negative pressure and discharge the effusion in the body, the drainage bottle does not have the function of preventing backflow, and only can provide negative pressure under certain pressure, and along with the extension of drainage time, the pressure in the negative pressure bottle is gradually reduced, so that the drainage is stopped, and adverse effects are brought to a patient.
The prior patent (publication No. CN200973851Y) discloses a negative pressure drainage bottle, which can suck the effusion in the body of a patient into the bottle body by connecting a drainage tube pre-embedded in the body of the patient to the upper end of a liquid inlet conduit and extruding and loosening a suction ball to generate negative pressure in the bottle body. Because the suction ball is provided with the one-way air inlet and outlet valve and the one-way air outlet valve, the suction ball can be continuously extruded and loosened, so that negative pressure is continuously generated in the bottle body, and continuous drainage is kept. When the liquid in the bottle body reaches a certain degree, the switch on the liquid outlet conduit can be opened to discharge the liquid in the bottle; the suction ball is loosened through continuous extrusion, so that the inner cavity of the bottle body can always keep a certain negative pressure, and continuous drainage is ensured; the one-way liquid inlet valve is arranged on the liquid inlet conduit, so that the backflow of the drainage liquid in the drainage bottle is prevented.
However, the negative pressure drainage bottle designed above has some disadvantages in practical application: the negative pressure drainage bottle with the design is pressed manually by medical staff in the process of extruding the suction ball, the manual pressing has the defects of time and labor waste, the continuous use for a plurality of patients can cause hands to be sore, and the negative pressure drainage bottle of the design is not provided with an air pressure display result, so that proper pressure is not easy to control by manual pressing, pus drainage is slow when the pressure is too low, pus flow velocity is fast when the pressure is too high, a patient is likely to feel uncomfortable, and the practicability is reduced, the liquid inlet pipe on the negative pressure drainage bottle is not provided with an anti-drop structure, and the negative pressure drainage bottle can be repeatedly used after being sterilized, but each time the patient buried pipe is connected with the liquid inlet pipe, the inner ring of the liquid inlet pipe is enlarged, and the friction force between the buried pipe and the liquid inlet pipe is reduced in time, further, there is a high possibility of the problem of tube detachment, and for this reason, a combined negative pressure material washing bottle has been designed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combined negative pressure material washing bottle, which solves the problem that medical staff feel sore after continuous use due to the fact that most of the existing negative pressure drainage bottles require the medical staff to manually press a suction ball to generate negative pressure, achieves the effect of automatically pressing the suction ball and enabling negative pressure to be generated in a washing tank, simultaneously solves the problem that the existing negative pressure drainage device is easy to slip off a buried pipe and a flow guide pipe due to the fact that most of liquid inlet pipes are not provided with anti-disengaging structures, and achieves the effect of tightly positioning the buried pipe in the flow guide pipe.
In order to solve the technical problems, the combined negative pressure material washing bottle provided by the utility model comprises a washing tank, a drainage mechanism and an anti-dropping pipe mechanism, wherein a liquid storage cavity is arranged in the washing tank, and the top of the washing tank is movably sleeved with a cover body;
the drainage mechanism comprises a pressure box, a suction ball, an air suction pipe, an exhaust pipe, a sliding plate, a pressing plate, a rotating shaft, a cam, a servo motor, two sliding ports and two reset springs, the pressure box is fixedly connected to the top of a cover body, a cavity is arranged inside the pressure box, the two sliding ports are respectively arranged on two sides of the pressure box and communicated with the cavity, the suction ball is fixedly connected in the cavity, the air suction pipe and the exhaust pipe are respectively and slidably connected in the two sliding ports, one end of the air suction pipe is fixedly connected to one side of the suction ball, the other end of the air suction pipe is fixedly connected to the top of a washing tank, a one-way air inlet valve is arranged in the air suction pipe, an air outlet valve is arranged in the exhaust pipe, the sliding plate is slidably connected in the cavity, a connecting column is fixedly connected to the bottom of the sliding plate, and the pressing plate is fixedly connected to the bottom end of the connecting column, the pressing plate is abutted against the top of the suction ball, the two return springs are symmetrically and fixedly connected to the top of the sliding plate, the other end of each return spring is fixedly connected into the cavity, the rotating shaft is rotatably connected into the cavity, the cam is fixedly sleeved on the rotating shaft and is matched and abutted against the top of the sliding plate, the servo motor is fixedly connected to the rear side of the pressure box, a driving shaft of the servo motor is in transmission connection with one end of the rotating shaft, the rotating shaft drives the cam to rotate by opening the servo motor, the cam presses the sliding plate to drive the pressing plate to extrude the suction ball, when the suction ball is deformed, the air in the flushing tank can be sucked into the suction ball by the air suction pipe and the one-way air inlet valve, and then the air is discharged out of the pressure box through the one-way air outlet valve and the air outlet pipe, so that the pus in the flushing tank can be generated negative pressure, and the pus in the patient can be led to flow into the flushing tank, the problem of current negative pressure drainage bottle because of mostly needing medical personnel to press the suction ball manually and produce the negative pressure, lead to medical personnel to be sore in continuous use back hand is solved, realized pressing the effect of suction ball and making the jar interior production negative pressure that washes automatically.
Preferably, the anti-tube dropping mechanism comprises a flow guide tube, a mounting seat, a rotating piece, a supporting spring, a clamping plate A and a clamping plate B, the flow guide tube is fixedly connected to the top of one side of the flushing tank, the mounting seat is fixedly connected to the top of the flow guide tube, the rotating piece is rotatably connected in the mounting seat, the supporting spring is fixedly connected to the top of the flow guide tube, the other end of the supporting spring is fixedly connected to one side of the bottom of the rotating piece, the clamping plate A is fixedly connected to one side of the bottom of the rotating piece away from the supporting spring, the clamping plate B is fixedly connected to the bottom of one side of the flow guide tube, the clamping plate A is positioned right above the clamping plate B, the rotating piece is enabled to compress the supporting spring and lift the clamping plate A by pressing one side of the rotating piece away from the clamping plate A, then one end of the patient embedded tube is inserted into the flow guide tube, and finally the rotating piece is released, supporting spring can make clamp plate A tightly fix a position the pipe laying between clamp plate A and clamp plate B because of self elasticity this moment, to sum up, has solved current negative pressure drainage device and has not set up anti-disengaging structure because of most feed liquor pipe, leads to the problem of pipe laying and honeycomb duct slippage easily, has realized tightly fixing a position the effect in the honeycomb duct with the pipe laying.
Preferably, one side of rotating the piece is provided with presses the briquetting, the surface of pressing the briquetting is provided with anti-skidding line, can increase medical personnel's hand and the frictional force of pressing the briquetting to help avoiding appearing the hand smooth.
Preferably, a pin shaft is arranged in the mounting seat, and the rotating part is rotatably sleeved on the pin shaft.
Preferably, the bottom fixedly connected with drain pipe that the honeycomb duct one side was kept away from to the washing jar, the block has been cup jointed in the activity on the drain pipe, can be with inhaling the pus discharge in the washing jar to avoid influencing the drainage pus.
Preferably, the front side of washing tank is provided with the manometer, the front side of washing tank is provided with observation glass, observation glass is located the top of manometer, through setting up the manometer, can make medical personnel control washing tank internal pressure to help the drainage to the patient.
Preferably, the front side fixedly connected with control button of washing jar, control button and servo motor electric connection, the personnel of being convenient for control servo motor.
Preferably, the four corners of the bottom of the washing tank are fixedly connected with suckers, and the suckers can be tightly adsorbed on the platform, so that the stability of the negative pressure drainage device is improved.
Compared with the related art, the combined negative pressure material washing bottle provided by the utility model has the following beneficial effects:
1. according to the utility model, the servo motor is started, the rotating shaft drives the cam to rotate, the cam presses the sliding plate, the sliding plate drives the pressing plate to extrude the suction ball, when the suction ball deforms, the air suction pipe and the one-way air inlet valve can suck air in the flushing tank into the suction ball, and then the air is discharged out of the pressure box through the one-way exhaust valve and the exhaust pipe, so that negative pressure can be generated in the flushing tank, therefore, pus in a patient body is led to flow into the flushing tank.
2. According to the drainage device, the rotating part is pressed on one side, away from the clamping plate A, of the rotating part, so that the rotating part compresses the supporting spring and lifts the clamping plate A, one end of the patient pipe is inserted into the drainage pipe, and finally the rotating part is loosened, at the moment, the clamping plate A can tightly position the pipe between the clamping plate A and the clamping plate B due to the self elasticity of the supporting spring, so that the problem that the pipe is easy to slip off from the drainage pipe due to the fact that most of liquid inlet pipes of the existing negative pressure drainage device are not provided with anti-falling structures is solved, the effect of tightly positioning the pipe in the drainage pipe is achieved, and the liquid level of pus in the flushing tank can be conveniently mastered by arranging the observation glass.
Drawings
FIG. 1 is a schematic view of the exterior of a combination negative pressure material rinse bottle;
FIG. 2 is a schematic view of the internal structure of a pressure tank of a combined negative pressure material washing bottle;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 2.
Reference numbers in the figures: 1. washing the tank; 2. a cover body; 3. a pressure tank; 4. a sliding port; 5. sucking a ball; 6. an air intake duct; 7. an exhaust pipe; 8. a slide plate; 9. a pressing plate; 10. a return spring; 11. a rotating shaft; 12. a cam; 13. a servo motor; 14. a flow guide pipe; 15. a mounting seat; 16. a rotating member; 17. a support spring; 18. a clamping plate A; 19. and (4) clamping the plate B.
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.
In the first embodiment, as shown in fig. 1 to 4, a combined negative pressure material washing bottle comprises a washing tank 1, a drainage mechanism and a pipe dropping prevention mechanism, wherein a liquid storage cavity is arranged inside the washing tank 1, and a cover body 2 is movably sleeved at the top of the washing tank 1;
the drainage mechanism comprises a pressure box 3, a suction ball 5, an air suction pipe 6, an air exhaust pipe 7, a sliding plate 8, a pressing plate 9, a rotating shaft 11, a cam 12, a servo motor 13, two sliding ports 4 and two return springs 10, wherein the pressure box 3 is fixedly connected to the top of a cover body 2, a cavity is arranged inside the pressure box 3, the two sliding ports 4 are respectively arranged on two sides of the pressure box 3, the sliding ports 4 are communicated with the cavity, the suction ball 5 is fixedly connected in the cavity, the air suction pipe 6 and the air exhaust pipe 7 are respectively and slidably connected in the two sliding ports 4, one end of the air suction pipe 6 is fixedly connected to one side of the suction ball 5, the other end of the air suction pipe 6 is fixedly connected to the top of the flushing tank 1, a one-way air inlet valve is arranged in the air suction pipe 6, a one-way air outlet valve is arranged in the air exhaust pipe 7, the sliding plate 8 is slidably connected in the cavity, a connecting column is fixedly connected to the bottom of the sliding plate 8, and the pressing plate 9 is fixedly connected to the bottom end of the connecting column, the pressing plate 9 is abutted against the top of the suction ball 5, two return springs 10 are symmetrically and fixedly connected to the top of the sliding plate 8, the other ends of the return springs 10 are fixedly connected in the cavity, the rotating shaft 11 is rotatably connected in the cavity, the cam 12 is fixedly sleeved on the rotating shaft 11, the cam 12 is matched and abutted against the top of the sliding plate 8, the servo motor 13 is fixedly connected to the rear side of the pressure tank 3, the driving shaft of the servo motor 13 is in transmission connection with one end of the rotating shaft 11, the rotating shaft 11 drives the cam 12 to rotate by opening the servo motor 13, and the cam 12 presses the sliding plate 8, so that the sliding plate 8 drives the pressing plate 9 to extrude the suction ball 5, when the suction ball 5 is deformed, the air in the flushing tank 1 can be sucked into the suction ball 5 by the air suction pipe 6 and the one-way air inlet valve, and then the air is discharged out of the pressure tank 3 through the one-way exhaust valve and the exhaust pipe 7, so that negative pressure can be generated in the flushing tank 1, thereby make the internal pus of patient draw and flow into washing tank 1 in, solved current negative pressure drainage bottle and produced the negative pressure because of mostly needing medical personnel to press suction ball 5 manually, lead to medical personnel's problem of aching hand behind the continuous use, realized pressing suction ball 5 automatically and make the effect that produces the negative pressure in the washing tank 1.
In this embodiment: a60 KTYZ type micro synchronous motor is adopted as the servo motor 13.
Second embodiment, based on the first embodiment, the tube dropping prevention mechanism includes a fluid guide tube 14, a mounting seat 15, a rotating member 16, a support spring 17, a clamping plate a18 and a clamping plate B19, the fluid guide tube 14 is fixedly connected to the top of the side of the flushing tank 1, the mounting seat 15 is fixedly connected to the top of the fluid guide tube 14, the rotating member 16 is rotatably connected in the mounting seat 15, the support spring 17 is fixedly connected to the top of the fluid guide tube 14, and the other end of the support spring 17 is fixedly connected to the side of the bottom of the rotating member 16, the clamping plate a18 is fixedly connected to the side of the bottom of the rotating member 16 away from the support spring 17, the clamping plate B19 is fixedly connected to the bottom of the side of the fluid guide tube 14, the clamping plate a18 is located right above the clamping plate B19, the rotating member 16 is made to compress the support spring 17 and raise the clamping plate a18 by pressing the side of the rotating member 16 away from the clamping plate a18, and then one end of the patient's buried tube is inserted into the fluid guide tube 14, finally, the rotating part 16 is loosened, at the moment, the supporting spring 17 enables the clamping plate A18 to tightly position the buried pipe between the clamping plate A18 and the clamping plate B19 due to the self elasticity, the problem that the buried pipe is easy to slip off from the flow guide pipe 14 due to the fact that most of liquid inlet pipes of the conventional negative pressure drainage device are not provided with anti-falling structures is solved, and the effect of tightly positioning the buried pipe in the flow guide pipe 14 is achieved.
Third embodiment, on the basis of second embodiment, one side of rotating 16 is provided with presses the briquetting, presses the surface of briquetting and is provided with anti-skidding line, can increase medical personnel's hand and the frictional force who presses the briquetting to help avoiding appearing the hand smooth.
In the fourth embodiment, on the basis of the second embodiment, a pin shaft is arranged in the mounting seat 15, and the rotating member 16 is rotatably sleeved on the pin shaft.
In the fifth embodiment, on the basis of the second embodiment, the bottom of the side of the flushing tank 1 far away from the draft tube 14 is fixedly connected with a drain pipe, and a cap is movably sleeved on the drain pipe, so that the pus sucked into the flushing tank 1 can be discharged, and the drainage of the pus is not influenced.
Sixth embodiment, on the basis of first embodiment, the front side of washing tank 1 is provided with the manometer, and the front side of washing tank 1 is provided with observation glass, and observation glass is located the top of manometer, through setting up the manometer, can make medical personnel control washing tank 1 internal pressure to help to the patient drainage.
Seventh embodiment, on the basis of the first embodiment, a control button is fixedly connected to the front side of the washing tank 1, and the control button is electrically connected to the servo motor 13, so that a person can control the servo motor 13 conveniently.
Eighth embodiment, on the basis of first embodiment, wash the equal fixedly connected with sucking disc in bottom four corners of jar 1, the sucking disc can tightly adsorb on the platform to help improving this negative pressure drainage device's stability.
The working principle is as follows:
when it is desired to generate a negative pressure in the flushing tank 1:
the first step is as follows: firstly, a servo motor 13 is started, a rotating shaft 11 drives a cam 12 to rotate, the cam 12 presses a sliding plate 8, and the sliding plate 8 drives a pressing plate 9 to extrude a suction ball 5;
the second step is that: when the suction ball 5 deforms, the air in the flushing tank 1 can be sucked into the suction ball 5 by the air suction pipe 6 and the one-way air inlet valve, and then the air is discharged out of the pressure tank 3 through the one-way air outlet valve and the air outlet pipe 7, so that negative pressure can be generated in the flushing tank 1;
the third step: then, the pressure in the rinse tank 1 was controlled by observing the pressure gauge.
When it is desired to securely position a patient's intubation within the delivery tube 14:
the first step is as follows: first, the side of the rotating member 16 away from the clamping plate a18 is pressed, causing the rotating member 16 to compress the support spring 17 and raise the clamping plate a 18;
the second step is that: then one end of the patient's embedded tube is inserted into the delivery tube 14;
the third step: finally, the rotating member 16 is released, and the supporting spring 17 makes the clamping plate A18 tightly position the buried pipe between the clamping plate A18 and the clamping plate B19 due to the self-elastic force.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A combined negative pressure material washing bottle is characterized by comprising: the device comprises a washing tank (1), a drainage mechanism and a pipe falling prevention mechanism, wherein a liquid storage cavity is arranged in the washing tank (1), and a cover body (2) is movably sleeved at the top of the washing tank (1);
the drainage mechanism comprises a pressure box (3), a suction ball (5), an air suction pipe (6), an exhaust pipe (7), a sliding plate (8), a pressing plate (9), a rotating shaft (11), a cam (12), a servo motor (13), two sliding ports (4) and two reset springs (10), wherein the pressure box (3) is fixedly connected to the top of a cover body (2), a cavity is arranged inside the pressure box (3), the two sliding ports (4) are respectively arranged on two sides of the pressure box (3), the sliding ports (4) are communicated with the cavity, the suction ball (5) is fixedly connected in the cavity, the air suction pipe (6) and the exhaust pipe (7) are respectively and slidably connected in the two sliding ports (4), one end of the air suction pipe (6) is fixedly connected to one side of the suction ball (5), and the other end of the air suction pipe (6) is fixedly connected to the top of the washing tank (1), a one-way air inlet valve is arranged in the air suction pipe (6), a one-way air outlet valve is arranged in the air exhaust pipe (7), the sliding plate (8) is connected in the cavity in a sliding way, the bottom of the sliding plate (8) is fixedly connected with a connecting column, the pressing plate (9) is fixedly connected at the bottom end of the connecting column, the pressing plate (9) is propped against the top of the suction ball (5), the two return springs (10) are symmetrically and fixedly connected with the top of the sliding plate (8), the other end of the return spring (10) is fixedly connected in the cavity, the rotating shaft (11) is rotatably connected in the cavity, the cam (12) is fixedly sleeved on the rotating shaft (11), the cam (12) is matched and propped against the top of the sliding plate (8), the servo motor (13) is fixedly connected with the rear side of the pressure box (3), and a driving shaft of the servo motor (13) is in transmission connection with one end of the rotating shaft (11).
2. The combined negative pressure material washing bottle as claimed in claim 1, wherein the anti-dropping pipe mechanism comprises a flow guide pipe (14), a mounting seat (15), a rotating member (16), a supporting spring (17), a clamping plate A (18) and a clamping plate B (19), the flow guide pipe (14) is fixedly connected to the top of one side of the washing tank (1), the mounting seat (15) is fixedly connected to the top of the flow guide pipe (14), the rotating member (16) is rotatably connected in the mounting seat (15), the supporting spring (17) is fixedly connected to the top of the flow guide pipe (14), the other end of the supporting spring (17) is fixedly connected to one side of the bottom of the rotating member (16), the clamping plate A (18) is fixedly connected to one side of the bottom of the rotating member (16) far away from the supporting spring (17), and the clamping plate B (19) is fixedly connected to the bottom of one side of the flow guide pipe (14), the clamping plate A (18) is positioned right above the clamping plate B (19).
3. The combined negative pressure material washing bottle as claimed in claim 2, wherein a pressing block is provided on one side of the rotating member (16), and an anti-slip texture is provided on an outer surface of the pressing block.
4. The combined negative pressure material washing bottle as claimed in claim 2, wherein a pin is arranged in the mounting seat (15), and the rotating member (16) is rotatably sleeved on the pin.
5. The combined negative pressure material washing bottle as claimed in claim 2, wherein a drain pipe is fixedly connected to the bottom of one side of the washing tank (1) far away from the flow guide pipe (14), and a cap is movably sleeved on the drain pipe.
6. The combined negative pressure material washing bottle as claimed in claim 1, wherein a pressure gauge is arranged on the front side of the washing tank (1), and an observation glass is arranged on the front side of the washing tank (1) and is positioned above the pressure gauge.
7. The combined negative pressure material washing bottle as claimed in claim 1, wherein a control button is fixedly connected to the front side of the washing tank (1), and the control button is electrically connected with the servo motor (13).
8. The combined negative pressure material washing bottle as claimed in claim 1, wherein four corners of the bottom of the washing tank (1) are fixedly connected with suction cups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811073.0U CN215652920U (en) | 2021-08-05 | 2021-08-05 | Combined negative pressure material washing bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811073.0U CN215652920U (en) | 2021-08-05 | 2021-08-05 | Combined negative pressure material washing bottle |
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| Publication Number | Publication Date |
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| CN215652920U true CN215652920U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121811073.0U Active CN215652920U (en) | 2021-08-05 | 2021-08-05 | Combined negative pressure material washing bottle |
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| CN (1) | CN215652920U (en) |
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2021
- 2021-08-05 CN CN202121811073.0U patent/CN215652920U/en active Active
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