CN115634326A - Electric negative pressure drainage bottle - Google Patents
Electric negative pressure drainage bottle Download PDFInfo
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- CN115634326A CN115634326A CN202211120777.2A CN202211120777A CN115634326A CN 115634326 A CN115634326 A CN 115634326A CN 202211120777 A CN202211120777 A CN 202211120777A CN 115634326 A CN115634326 A CN 115634326A
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Abstract
The application provides an electrodynamic type negative pressure drainage bottle, including the bottle lid and with bottle lid swing joint or fixed connection's bottle, be provided with the drainage tube joint of being connected with outside drainage tube on the bottle lid, an electronic negative pressure device for producing negative pressure in the negative pressure drainage bottle and be used for adjusting the negative pressure adjusting device of negative pressure size in the drainage bottle, wherein, electronic negative pressure device includes built-in power supply, the shift knob of control built-in power supply work and the negative pressure pump that is used for taking out the internal gas of bottle and forms the negative pressure, negative pressure adjusting device includes a plurality of blow-off valves that are used for adjusting the internal negative pressure size of bottle, a negative pressure pipeline that is used for sealing blow-off valve's sealed cap and sets up in negative pressure adjusting device, blow-off valve and the inside intercommunication of bottle, thereby take off or playback through sealed cap realize losing heart or seal with the internal negative pressure of regulation bottle based on blow-off valve and negative pressure pipeline. The electric negative pressure drainage bottle provided by the invention can supplement negative pressure at any time, and the situations of insufficient negative pressure, poor drainage effect and the like in clinic can be avoided.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an electric negative pressure drainage bottle.
Background
Negative pressure sealing drainage (VSD) was the first initiative of Dr. Fleischmann [1] Germany in 1992 and is now well-recognized and widely used in clinic. The results of foreign research show that the negative pressure closed drainage can promote the healing of acute and chronic wound surfaces and plays an important role in the treatment of limb wounds with skin soft tissue defects. The wound dressing is widely applied to various acute and chronic wounds in departments of trauma surgery, orthopedics, general surgery, burn department and the like, and achieves good curative effect. Therefore, in order to enable a patient to heal a wound more quickly after an operation, various kinds of clinical drainage apparatuses, such as a drainage bag, a drainage ball, a negative pressure drainage bottle, and the like, have been developed. Wherein negative pressure drainage bottle uses high negative pressure as characteristics, presets high negative pressure in the drainage bottle, need not extrude operation such as drainage ball like drainage ball in use like medical personnel in clinical use, only need to pass through the drainage tube with negative pressure drainage bottle and need drainage department with the disease to be connected, and negative pressure in the bottle can automatic drainage. Therefore, drainage is completed, and medical care human resources are saved.
The existing negative pressure drainage bottle is widely used for postoperative care of various surgeries, but the instrument still has important defects and shortcomings. Firstly, because the existing negative pressure drainage bottle is preset negative pressure, the negative pressure in the bottle is limited, and the phenomenon of insufficient negative pressure is easy to occur in clinical use, which directly causes the untight closing of the wound or the incomplete drainage of the wound so as to prolong the healing time of the wound after the operation; in addition, the phenomenon forces medical staff to put more energy to determine the use condition of the drainage bottle, and the waste of medical staff resources is increased.
Disclosure of Invention
It is an object of the present invention to provide an electrically-operated negative pressure drainage bottle, which can solve at least one of the problems mentioned in the background of the invention.
In order to achieve the above object, according to an embodiment of the present application, the present invention provides the following technical solutions: the utility model provides an electrodynamic type negative pressure drainage bottle, include the bottle lid and with bottle lid swing joint or fixed connection's bottle, be provided with the drainage tube joint of being connected with outside drainage tube on the bottle lid the inside of bottle lid is provided with the electronic negative pressure device that is used for producing negative pressure in the negative pressure drainage bottle and is used for adjusting the negative pressure adjusting device of negative pressure size in the drainage bottle, wherein, electronic negative pressure device includes built-in power supply, the shift knob of control built-in power supply work of electricity and is used for taking out the internal gas of bottle and forms the negative pressure pump of negative pressure, negative pressure adjusting device includes a plurality of embedded in the bottle lid be used for adjusting the internal negative pressure size's of bottle snuffle valve, be used for sealed snuffle valve's sealing cap and the negative pressure pipeline that is linked together with at least one gas port of negative pressure pump or at least one snuffle valve, snuffle valve and the inside intercommunication of bottle, thereby take off or playback through sealing cap realize disappointing or seal with the internal negative pressure of regulation bottle based on snuffle valve and negative pressure pipeline.
Preferably, the switch button comprises a self-locking switch button having a protruding structure provided on the bottle cap.
Preferably, the bottle cap is connected with the bottle body through a spiral line.
Preferably, the number of the air release valves in the negative pressure adjusting device is two, so that the negative pressure in the bottle body is relatively high negative pressure when the two air release valves are both closed, the negative pressure in the bottle body is relatively medium negative pressure when only one of the two air release valves is closed, and the negative pressure in the bottle body is relatively low negative pressure when the two air release valves are both opened.
Preferably, the built-in power supply includes at least one of a lithium battery, a rechargeable battery, and an interface capable of being charged through a charging data line.
Preferably, a pressure detection device is arranged at a position in the bottle cap, which contacts the bottle body, a controller electrically connected with the pressure detection device and the electric negative pressure device is further packaged in the bottle cap, the pressure detection device comprises at least one pressure sensor, and the pressure sensor feeds back a detected pressure value to the controller, so that the controller controls the automatic start or the close of the electric negative pressure device.
Preferably, an alarm device electrically connected with the controller is further packaged in the bottle cap.
Preferably, the bottle body is transparent.
Compared with the prior art, the invention has the beneficial effects that: the application provides an electrodynamic type negative pressure drainage bottle can realize following technological effect at least:
the drainage bottle of this application is in the same place drainage device and bottle are concentrated, though simple structure, cost are cheap relatively, but through the experiment of inventor many times, the actual use effect is good, helps medical resource's good utilization. The utility model provides an electrodynamic type negative pressure drainage bottle can realize the negative pressure of default based on built-in power supply and electronic negative pressure device, along with the change of negative pressure in the time lapse bottle, can be according to clinical needs, further adjust the negative pressure in the bottle through the cooperation of a plurality of disappointing valves and sealing cap among the negative pressure adjusting device, and can adjust the speed of negative pressure change speed in the bottle through once only opening the disappointing valve of predetermineeing quantity, in practice both economy, it is very simple good to use again.
In addition, through built-in power supply inlet wire electrodynamic type negative pressure drainage, supply the negative pressure at any time, the negative pressure can not appear clinically and not enough lead to the condition such as drainage effect difference.
In addition, if the drainage bottle needs to be cleaned and replaced in practice, only the bottle body can be replaced, the bottle cap with a built-in negative pressure drainage function device does not need to be replaced, and the clinical use is more convenient.
In addition, the negative pressure drainage bottle of this application still is equipped with pressure detection device, opens the back when shift knob, and pressure detection device can automatic detection bottle internal pressure value and with pressure data feedback to controller to the controller controls electronic negative pressure device's self-starting or closes according to the judged result of pressure value and preset threshold value, thereby adjusts the negative pressure value in the bottle more nimble more automatically. This kind of automatic compensation negative pressure need not medical personnel and often observes drainage bottle in service behavior, can practice thrift medical personnel's manpower resources.
In addition, the bottle body is transparent, which is more beneficial for medical staff to observe the liquid drained in the drainage bottle at any time so as to carry out corresponding treatment.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of an electric negative pressure drainage bottle according to an embodiment of the present disclosure;
FIG. 2 is an enlarged view of two of the bleed valves and corresponding sealing caps shown for the negative pressure regulating device of FIG. 1 provided in accordance with one embodiment of the present application;
the same or similar reference numbers in the drawings identify the same or similar structures.
Reference numerals: 1-drainage tube joint; 2-switch button; 3-a negative pressure regulating device; 31-a gas release valve; 32-a sealing cap; 4-an electric negative pressure device; 41-negative pressure pump; 42-negative pressure pipeline; 5-bottle body;
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.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Referring to fig. 1, fig. 1 is a schematic cross-sectional view illustrating an electric negative pressure drainage bottle according to an embodiment of the present disclosure. According to fig. 1, the electrodynamic type negative pressure drainage bottle of this application include the bottle lid and with bottle lid swing joint or fixed connection's bottle 5, be provided with on the bottle lid with the drainage tube joint 1 that outside drainage tube is connected the inside of bottle lid is provided with the electronic negative pressure device 4 that is used for producing negative pressure in the negative pressure drainage bottle and is used for adjusting the negative pressure adjusting device 3 of negative pressure size in the drainage bottle, wherein, electronic negative pressure device 4 is including built-in power supply (not shown) that the electricity is connected, the shift knob 2 of control built-in power supply work and be used for taking out the internal gas of bottle and form the negative pressure pump 41 of negative pressure, negative pressure adjusting device 3 includes a plurality of embedded air escape valve 31 that are used for adjusting negative pressure size in the bottle lid, is used for sealing air escape valve 31's sealing cap 32 and the negative pressure pipeline 6 that is linked together with at least one gas port of negative pressure pump 41 or at least one air escape valve 31, air escape valve 31 and bottle 5 inside intercommunication, thereby realize losing No. or seal with the negative pressure in adjusting bottle 5 based on air escape valve 31 and negative pressure pipeline 42 through taking off of sealing cap 32.
The bottle cap is preferably connected with the bottle body 5 in a spiral line connection mode, so that the bottle body 5 and the bottle cap are more sealed when screwed down, and the air tightness of the bottle body 5 is guaranteed. The bottle body 5 is preferably a transparent bottle body which is preferably cylindrical, so that the characteristics and the amount of sputum in the bottle body can be observed in real time. In addition, the mouth of the bottle body 5 is preferably open to facilitate pouring out the sputum or the like therein for cleaning.
When the electric negative pressure drainage bottle is used, the drainage tube joint 1 is connected to a target position (for example, a certain part of a patient needing drainage) through the drainage tube to carry out negative pressure drainage; the drainage tube connector 1 can be fixed in the bottle cap by any method capable of realizing connector fixing in the prior art. A user controls the starting and the closing of the electric negative pressure device 4 based on a built-in power supply by turning on or off the switch button 2; and adjusts the magnitude of the negative pressure generated in the bottle 5 based on the electric negative pressure device 4 by opening or closing one or more relief valves 31 of the negative pressure adjusting device 3. The negative pressure in the bottle body 5 can be directly formed during the production of the electrodynamic negative pressure drainage bottle, or the air in the bottle body 5 can be pumped to form the negative pressure with a predetermined strength through the cooperation of the switch button 2, the negative pressure adjusting device 3, the electrodynamic negative pressure device 4 and the like in the electrodynamic negative pressure drainage bottle on site.
Wherein, the switch button 2 comprises a self-locking switch button which is arranged on the bottle cap and provided with a convex structure, so as to realize the stability of switch locking. The switch button 2 is electrically connected to all of the electrically powered devices of the negative pressure drainage bottle (including but not limited to electrically powered negative pressure devices) directly or indirectly to electrically control all of the electrically powered devices with the switch button 2. In addition, the protruding structure is convenient for the operator to operate. The self-locking button switch can adopt any self-locking switch applicable to the application in the prior art, such as CN201673836U self-locking button switch. The self-locking button switch is different from a switch element which cannot realize effective positioning in the prior art, and can comprise a switch key and a self-locking switch, wherein the self-locking switch is electrically connected with an internal power supply to realize the control of the connection or disconnection state of the switch key.
Preferably, the number of the relief valves 31 in the negative pressure adjusting device 3 is two, so that the operator can easily understand the operation in a short time without reading the operation instruction in the case that the negative pressure adjustment is required. Specifically, when both of the air release valves 31 are closed, the negative pressure in the bottle body 5 is a relatively high negative pressure; the negative pressure in the bottle body 5 is relatively medium negative pressure when only one of the two air escape valves 31 is closed; the negative pressure in the bottle body 5 when both of the release valves 31 are open is a relatively low negative pressure. When the negative pressure compensation device is used specifically, the sealing cap 32 can be taken down to open the air release valve 31, the air release valve 31 starts to release air, the negative pressure generated by the electric negative pressure device 4 is compensated, and therefore the negative pressure value is reduced, and the negative pressure is adjusted. The negative pressure adjusting device 3 has two air release valves 31 in total, when the air release valves 31 are closed, the negative pressure in the bottle is high negative pressure, the air release valve 31 on the left side is opened, and the negative pressure in the bottle is changed into medium negative pressure; the two release valves 31 are opened and the negative pressure in the bottle becomes a low negative pressure. The negative pressure adjusting device 3 comprises an air inlet with a preset size, the negative pressure pump pumps air, the negative pressure adjusting device 3 feeds air, when the negative pressure adjusting device and the negative pressure adjusting device are balanced, the negative pressure value in the bottle is balanced, and the purpose of controlling the negative pressure in the bottle is achieved by controlling the size of the air inlet.
In one example, in the case of the electric negative pressure device 4, when the switch button 2 is pressed, the electric negative pressure device 4 is activated to pump out the gas in the bottle 5 by the negative pressure pump 41, thereby generating the negative pressure, and the negative pressure value thereof is the limit negative pressure value of the negative pressure pump 41, that is, the negative pressure in the bottle 5 can be defaulted to the high negative pressure when the negative pressure adjusting device 3 is not turned on. Wherein the negative pressure pump 41 may comprise any prior art negative pressure pump suitable for the present application; the built-in power supply comprises at least one of a lithium battery, a rechargeable battery and an interface capable of being charged through a charging data line.
The negative pressure pipeline 42 of the present application may be only provided with 1 pipeline, and is communicated with the release valve 31 of the negative pressure adjusting device 3, at least one negative pressure suction port of the negative pressure pump 41 and the bottle 5; in other embodiments, the negative pressure pipeline 42 may be provided in a plurality according to practical situations, and the connection manner and the number thereof are not limited herein.
According to a preferred embodiment of the present application, a pressure detection device (not shown in the figures) is disposed in the bottle cap at a position contacting the bottle body 5, a power supply is disposed inside the pressure detection device or is electrically connected with the internal power supply of the present application, a controller (not shown in the figures) electrically connected with the pressure detection device and the electric negative pressure device is further packaged in the bottle cap, the pressure detection device comprises at least one pressure sensor, and the pressure sensor feeds back a detected pressure value to the controller, so that the controller controls the self-starting or the self-closing of the electric negative pressure device.
Wherein pressure sensor can adopt any sensor that is applicable to this application among the prior art, can dispose one or more pressure threshold value in advance in the controller, the controller controls the self-starting or close of electronic negative pressure equipment according to the pressure value and the judged result of predetermineeing pressure threshold value to more nimble negative pressure value in more the automatic regulation bottle. For example, two pressure thresholds are configured, namely a first pressure threshold and a second pressure threshold, wherein the first pressure threshold is smaller than the second pressure threshold, and when the pressure in the bottle body is smaller than the first pressure threshold, the controller controls the negative pressure pump of the electric negative pressure device to work through the electric connection so as to enhance the negative pressure in the bottle body; if the pressure value in the bottle body reaches or exceeds the first pressure threshold value and is smaller than the second pressure threshold value, the controller stops the work of the negative pressure pump of the electric negative pressure device through the electric connection; if the pressure value in the bottle body exceeds the second pressure threshold value, the medical staff can manually adjust devices such as the air escape valve and the like by observing the conditions of the pipeline and the patient in the bottle body so as to reach the required negative pressure value.
Further, in order to facilitate medical staff or operators to adjust the negative pressure in the bottle body in time, an alarm device (not shown in the figure) electrically connected with the controller is further packaged in the bottle cap. For example, when the pressure value in the bottle body exceeds a second pressure threshold value, the alarm device gives out light or sounds to remind field personnel to adjust the pressure in the bottle body.
The utility model provides an advantage lies in, the electrodynamic type negative pressure drainage bottle that this application provided can realize following technological effect at least:
1. the electric negative pressure drainage can supplement negative pressure at any time, and the condition that the drainage effect is poor due to insufficient negative pressure in clinic can not occur.
2. Have negative pressure value adjusting device, can adjust the negative pressure value of negative electrodynamic type pressure drainage bottle according to clinical needs, need not to change negative pressure drainage product, and clinical use is more convenient.
3. The negative pressure is automatically compensated, so that the drainage bottle is not required to be frequently observed by medical personnel, and the medical manpower resource is saved.
It should be noted that fig. 1 and 2 are only preferred embodiments of the present invention, and those skilled in the art can reasonably predict all equivalent alternatives or obvious modifications of the embodiments given in the specification, and all the equivalents and obvious modifications of the embodiments can also achieve the purpose of the present invention and are included in the protection scope of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a negative pressure drainage bottle of electrodynamic type, a serial communication port, including bottle lid and bottle with bottle lid swing joint or fixed connection, be provided with on the bottle lid with the drainage tube joint that outside drainage tube is connected the inside of bottle lid is provided with the electronic negative pressure device that is used for producing negative pressure in the negative pressure drainage bottle and is used for adjusting the negative pressure adjusting device of negative pressure size in the drainage bottle, wherein, electronic negative pressure device includes built-in power supply, the shift knob of control built-in power supply work of electricity and is used for taking out the internal gas of bottle and forms the negative pressure pump of negative pressure, negative pressure adjusting device includes a plurality of embedded in the bottle lid for adjust the internal negative pressure size's of bottle snuffle valve, be used for sealed snuffle valve's sealed cap and the negative pressure pipeline that is linked together with at least one gas port of negative pressure pump or at least one snuffle valve, snuffle valve and the inside intercommunication of bottle, thereby take off or playback through sealed cap realize disappointing or seal with the internal negative pressure pipeline based on snuffle valve and negative pressure pipeline.
2. The electrically-operated negative pressure drainage bottle of claim 1, wherein the switch button comprises a self-locking switch button having a protrusion structure formed on the bottle cap.
3. The electrodynamic type negative pressure drainage bottle of claim 1, wherein the bottle cap is connected with the bottle body through a spiral line.
4. The electrodynamic negative pressure drainage bottle of claim 1, wherein the number of the bleed valves in the negative pressure adjustment device is two, such that the negative pressure in the bottle body is a relatively high negative pressure when both bleed valves are closed, the negative pressure in the bottle body is a relatively medium negative pressure when only one of the two bleed valves is closed, and the negative pressure in the bottle body is a relatively low negative pressure when both bleed valves are open.
5. The electrically-operated negative-pressure drainage bottle of claim 1, wherein the internal power source comprises at least one of a lithium battery, a rechargeable battery, and an interface that can be charged via a charging data line.
6. The electrodynamic type negative pressure drainage bottle of claim 1, wherein a pressure detection device is disposed at a position contacting the bottle body in the bottle cap, and a controller electrically connected to the pressure detection device and the electrodynamic type negative pressure device is further enclosed in the bottle cap, and the pressure detection device includes at least one pressure sensor for feeding back a detected pressure value to the controller, so that the controller controls the automatic activation or deactivation of the electrodynamic type negative pressure device.
7. The electric negative-pressure drainage bottle as claimed in claim 6, wherein an alarm device electrically connected with the controller is further packaged in the bottle cap.
8. The electrically operated negative pressure drainage bottle according to any of claims 1 to 7, wherein the bottle body is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120777.2A CN115634326A (en) | 2022-09-15 | 2022-09-15 | Electric negative pressure drainage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120777.2A CN115634326A (en) | 2022-09-15 | 2022-09-15 | Electric negative pressure drainage bottle |
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| Publication Number | Publication Date |
|---|---|
| CN115634326A true CN115634326A (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211120777.2A Pending CN115634326A (en) | 2022-09-15 | 2022-09-15 | Electric negative pressure drainage bottle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117838959A (en) * | 2024-03-08 | 2024-04-09 | 吉林省沃鸿医疗器械制造有限公司 | Electric negative pressure drainage device |
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2022
- 2022-09-15 CN CN202211120777.2A patent/CN115634326A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117838959A (en) * | 2024-03-08 | 2024-04-09 | 吉林省沃鸿医疗器械制造有限公司 | Electric negative pressure drainage device |
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