CN215230763U - Disposable multifunctional negative pressure drainage device - Google Patents
Disposable multifunctional negative pressure drainage device Download PDFInfo
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- CN215230763U CN215230763U CN202121079112.2U CN202121079112U CN215230763U CN 215230763 U CN215230763 U CN 215230763U CN 202121079112 U CN202121079112 U CN 202121079112U CN 215230763 U CN215230763 U CN 215230763U
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Abstract
The utility model provides a multi-functional negative pressure drainage ware of disposable relates to medical instrument technical field, need break off the negative pressure aspirator when having solved medicine feed, and the disconnection easily causes stomach tube off-going technical problem many times. This multi-functional negative pressure drainage ware of disposable includes decompression container, drainage tube, connector and state switching piece, and drainage tube one end is connected on the decompression container, and the other end is connected with the stomach tube through state switching piece, and the connector setting is on the decompression container and with decompression container inner chamber intercommunication. The utility model discloses a there is the tee bend device in stomach tube and drainage tube junction design, only need open the lid of feeding the medicine mouth when feeding medicine, twist the stomach tube with the tee bend and feed medicine mouth communicate with each other can, feed only need twist the tee bend after the medicine to with the stomach tube with the decompression container that the vacuum aspiration ware is connected communicate with each other can, need not to break off the vacuum aspiration ware, avoided the takeoff problem, also avoided the stomach content to spill the condition on the bed, reduced work load.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a multi-functional negative pressure drainage ware of disposable is related to.
Background
The existing disposable negative pressure aspirator is generally used for gastrointestinal decompression in clinic, when a large amount of gas exists in the stomach of a patient, the negative pressure aspirator can be quickly supported, especially when the patient wears a mask to use a noninvasive ventilator to open the mouth for breathing, the negative pressure aspirator is usually externally connected with a liquid discharge port for continuously draining the gas because the gas is more, but due to the change of the size of the negative pressure, some stomach contents can be attracted into an externally connected negative pressure sputum barrel, and the records of the stomach contents are inaccurate. When the nasal feeding and oral administration medicine is taken for a patient, the negative pressure suction apparatus is disconnected, medicine feeding is carried out again, decompression is carried out after 30 minutes, and when the disconnection times are too many, the negative pressure suction apparatus is separated from the stomach tube, so that the stomach content is scattered on a bed, and the workload is increased. Some patients are in a sitting position or a semi-sitting lying position for rest due to illness and conditions, the negative pressure suction apparatus is not placed properly, so that the stomach tube of the patient is separated, the patient is required to bear the pain of intubation again, and the hospitalization cost of the patient is increased. When the stomach content is more, the prior device can only discharge liquid from the upper end connected with the negative pressure, which is very inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional negative pressure drainage ware of disposable to need to break off the negative pressure aspirator when solving the medicine feeding that exists among the prior art, the disconnection easily causes stomach tube off-going technical problem many times.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of multi-functional negative pressure drainage ware of disposable, switch the piece including decompression container, drainage tube, connector and state, drainage tube one end is connected on the decompression container, the other end passes through the state switches the piece and is connected with the stomach tube, the connector sets up on the decompression container and with decompression container inner chamber intercommunication.
As a further improvement of the present invention, the state switching member comprises a tee joint, the drainage tube is connected to a first port of the tee joint, the gastric tube is connected to a second port of the tee joint, the medicine feeding device is connected to a third port of the tee joint, the tee joint has a first state and a second state, and when the tee joint is in the first state, the gastric tube is in a state of being communicated with the drainage tube; when in the second state, the stomach tube is communicated with the medicine feeding equipment.
As a further improvement, the decompression container includes that telescopic decompression bottle and can dismantle the connection and be in the bottle end of decompression bottle bottom, decompression bottle bottom is open structure, be open structure in top at the bottom of the bottle, just decompression bottle inner chamber bottom is provided with the filtration baffle.
As a further improvement, the utility model discloses a still including dismantling the setting and be in the decompression bottle with liquid collecting bottle between the bottle bottom, liquid collecting bottle top and bottom are uncovered structure, liquid collecting bottle lateral wall bottom is provided with the fluid-discharge tube, be provided with the flowing back switch on the fluid-discharge tube.
As a further improvement, the liquid collecting bottle is further provided with a storage part, and the liquid discharging pipe is clamped in the storage part after being folded.
As a further improvement, the decompression bottle is provided with a first scale mark, and the zero point of the first scale mark is located at the bottom of the decompression bottle.
As a further improvement, be provided with first scale mark and second scale mark on the decompression bottle, be provided with the third scale mark on the collection liquid bottle, the zero point of first scale mark is located decompression bottle bottom, the third scale mark is located at zero point collection liquid bottle bottom, second scale mark top equals third scale mark terminal point, and the two is continuous scale mark.
As a further improvement of the present invention, the top and the bottom of the pressure reducing bottle are provided with first binding bands, or the top of the pressure reducing bottle and the bottom of the liquid collecting bottle are provided with first binding bands, or the top and the bottom of the pressure reducing bottle and the bottom of the liquid collecting bottle are provided with first binding bands; and a second bandage is arranged on the drainage tube.
As a further improvement of the present invention, a sealing cover is provided on the connecting port, and the sealing cover is connected with the pressure reducing container or the connecting port through a flexible connecting member.
As a further improvement of the utility model, the length of the drainage tube is 80 cm.
Compared with the prior art, the utility model following beneficial effect has:
the utility model provides a disposable multifunctional negative pressure drainage device, through designing the tee bend device in stomach tube and drainage tube junction, only need open the lid of medicine feed mouth when the medicine is fed, twist the tee bend to the stomach tube and communicate with each other with medicine feed mouth can, when needing to connect the negative pressure drainage device after the medicine has been fed later hour, only need twist the tee bend to the decompression container that is connected with the negative pressure aspirator and communicate with each other can, need not to break off the negative pressure aspirator, avoided taking off the pipe problem, also avoided the stomach content to spill the condition on the bed, reduced work load; the utility model is divided into an upper part and a lower part, one part is a decompression part, namely a decompression bottle, the other part is a columnar liquid collecting bottle, when the negative pressure changes, the telescopic decompression bottle can only be contracted, the drainage liquid can not be sucked into the external negative pressure, and the upper part and the lower part can be detachably arranged, when the gas in the stomach of a patient is not much, the bottom of the bottle can be arranged at the bottom of the decompression bottle for use, thus being convenient for clinical operation; when the gas in the stomach is much, the bottle bottom can be arranged at the bottom of the liquid collecting bottle, and then the liquid collecting bottle is connected with the pressure reducing bottle, so that the liquid collecting bottle has a large storage space, is convenient for drainage operation, and has strong flexibility and wide application range; the three positions of the decompression bottle and the liquid collecting bottle are respectively provided with the binding bands, the length of the drainage tube is 80cm, and the storage binding bands are designed on the drainage tube, so that the fixation is convenient; through set up folding fluid-discharge tube in collection liquid bottle bottom, can accomodate in the receiver after the fluid-discharge tube is folded moreover, both conveniently empty the drainage liquid and can not lead to everywhere that the drainage liquid spills because of the flowing back switch is touched in the mistake again all be.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the three-dimensional structure of the disposable multifunctional negative pressure drainage device of the present invention;
FIG. 2 is a schematic structural view of a filtering baffle plate in the disposable multifunctional negative pressure drainage device of the present invention;
fig. 3 is a schematic structural view of the bottle bottom in the disposable multifunctional negative pressure drainage device.
FIG. 1 shows a pressure reducing vessel; 11. a decompression bottle; 12. a bottle bottom; 13. a filtering baffle plate; 14. a liquid collecting bottle; 15. a liquid discharge pipe; 16. a liquid drainage switch; 17. a receiving member; 2. a drainage tube; 3. a connecting port; 4. a state switching member; 5. a first scale mark; 6. a first strap; 7. a second strap; 8. sealing the cover; 9. a second scale mark; 10. A third line; 100. a gastric tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides a multi-functional negative pressure drainage ware of disposable, including decompression container 1, drainage tube 2, connector 3 and state switching 4, 2 one ends of drainage tube are connected on decompression container 1, and the other end passes through state switching 4 and is connected with stomach tube 100, and connector 3 sets up on decompression container 1 and communicates with 1 inner chamber of decompression container.
Here, the connection port 3 may be used for connection to a negative pressure suction apparatus to supply negative pressure to the interior of the pressure reduction container 1 for drainage, or may be used for pouring out the stomach contents in the pressure reduction container 1.
The drainage tube 2 is connected to the top of the pressure reducing container 1, and the connecting port 3 is also arranged at the top of the pressure reducing container 1.
Example 2:
the utility model provides a multi-functional negative pressure drainage ware of disposable, including decompression container 1, drainage tube 2, connector 3 and state switching 4, 2 one ends of drainage tube are connected on decompression container 1, and the other end passes through state switching 4 and is connected with stomach tube 100, and connector 3 sets up on decompression container 1 and communicates with 1 inner chamber of decompression container.
Here, the connection port 3 may be used for connection to a negative pressure suction apparatus to supply negative pressure to the interior of the pressure reduction container 1 for drainage, or may be used for pouring out the stomach contents in the pressure reduction container 1.
The drainage tube 2 is connected to the top of the pressure reducing container 1, and the connecting port 3 is also arranged at the top of the pressure reducing container 1.
As a further optional embodiment of the present invention, the state switching member 4 comprises a tee joint, the drainage tube 2 is connected to a first port of the tee joint, the gastric tube 100 is connected to a second port of the tee joint, the medicine feeding device is connected to a third port of the tee joint, the tee joint has a first state and a second state, and when in the first state, the gastric tube 100 is in a state of being communicated with the drainage tube 2; when in the second state, the gastric tube 100 is in communication with a drug delivery device. It should be noted that when performing drainage, the third port cap connected to the administration set may be capped to ensure that the port does not leak or the like. As for the shape and form of the cap, there is no specific limitation, and the cap may be a product in the prior art, such as a rubber plug, a plastic cap, a snap-fit or screw-fit manner, and is connected to the third port. The tee joint is a tee joint with a passage adjusting function, and the tee joint is a product obtained from the prior art in the market.
The utility model provides a multi-functional negative pressure drainage ware of disposable, through there being the tee bend device in stomach tube and drainage tube junction design, only need open the lid of medicine feed mouth when feeding medicine, twist the stomach tube with the tee bend and feed medicine mouth and communicate with each other can, when having fed medicine later hour need connect the negative pressure drainage ware, only need twist the tee bend to the decompression container of being connected with stomach tube and negative pressure suction apparatus communicate with each other can, need not to break off the negative pressure suction apparatus, the problem of taking off the pipe has been avoided, also avoid the stomach content to spill the condition on the bed, the work load has been reduced.
Example 3:
the utility model provides a multi-functional negative pressure drainage ware of disposable, including decompression container 1, drainage tube 2, connector 3 and state switching 4, 2 one ends of drainage tube are connected on decompression container 1, and the other end passes through state switching 4 and is connected with stomach tube 100, and connector 3 sets up on decompression container 1 and communicates with 1 inner chamber of decompression container.
Here, the connection port 3 may be used for connection to a negative pressure suction apparatus to supply negative pressure to the interior of the pressure reduction container 1 for drainage, or may be used for pouring out the stomach contents in the pressure reduction container 1.
The drainage tube 2 is connected to the top of the pressure reducing container 1, and the connecting port 3 is also arranged at the top of the pressure reducing container 1.
As a further optional embodiment of the present invention, the state switching member 4 comprises a tee joint, the drainage tube 2 is connected to a first port of the tee joint, the gastric tube 100 is connected to a second port of the tee joint, the medicine feeding device is connected to a third port of the tee joint, the tee joint has a first state and a second state, and when in the first state, the gastric tube 100 is in a state of being communicated with the drainage tube 2; when in the second state, the gastric tube 100 is in communication with a drug delivery device. It should be noted that when performing drainage, the third port cap connected to the administration set may be capped to ensure that the port does not leak or the like. As for the shape and form of the cap, there is no specific limitation, and the cap may be a product in the prior art, such as a rubber plug, a plastic cap, a snap-fit or screw-fit manner, and is connected to the third port. The tee joint is a tee joint with a passage adjusting function, and the tee joint is a product obtained from the prior art in the market.
As shown in fig. 2, further, in the present embodiment, the decompression container 1 includes a telescopic decompression bottle 11 and a bottle bottom 12 detachably connected to the bottom of the decompression bottle 11, the bottom of the decompression bottle 11 is an open structure, the bottle bottom 12 is an open structure at the top, and a filtering partition plate 13 is disposed at the bottom of the inner cavity of the decompression bottle 11.
It should be noted that the decompression bottle 11 is made of soft plastic which can deform after being pressed, the top of the decompression bottle 11 is sealed, only the bottom of the decompression bottle is open, and a filtering partition plate 13 is arranged at the opening for filtering stomach contents; of course, the decompression bottle 11 can also be made of a bellows.
As shown in fig. 3, the pressure reducing bottle 11 is detachably connected to the bottle bottom 12 by a screw connection.
In order to realize accurate measurement, the utility model discloses an optional embodiment is provided with first scale mark 5 on the decompression bottle 11.
The zero point of the first graduation mark 5 is located at the bottom of the vacuum flask 11, as shown in fig. 1, the vacuum flask 11 has a capacity of 500ml, and the end point of the first graduation mark 5 is marked with 500 ml.
In order to facilitate storage and fixation, the top and the bottom of the decompression bottle 11 are provided with first binding bands 6, the first binding bands 6 can be made of adhesive tapes with magic tapes, for example, one end used in many household appliances is fixed on a wire, then one side surface is provided with a rough surface, the other side surface is provided with a vertical surface, and then the first binding bands 6 are wound on a bed or other places and finally adhered together by the magic tapes so as to realize position fixation;
of course, in order to fix the drainage tube 2, a second bandage 7 is provided on the drainage tube 2. Second strap 7 may be made of the same product as first strap 6.
Furthermore, a sealing cover 8 is arranged on the connecting port 3, and the sealing cover 8 is connected with the decompression container 1 or the connecting port 3 through a flexible connecting piece.
It should be noted here that the sealing cover 8 is detachably connected to the connection port 3 in a snap-fit manner, a screw-fit manner, or a sleeve-fit manner, and in order to prevent the sealing cover 8 from being lost and facilitate storage, a rope, a wire, or other foldable or bendable members, such as a plastic tape, a hinge, etc., are connected to the sealing cover 8, so long as the mutual folding or bending can be realized, and the sealing cover 8 can be turned over and covered on the connection port 3. The other end of the connecting piece connected with the sealing cover 8 can be connected with the top of the decompression container 1 and also can be connected with the bottom of the connecting port 3. The connecting position is not particularly limited.
In an alternative embodiment of the present invention, the length of the drainage tube 2 is 80 cm.
Example 4:
the utility model provides a multi-functional negative pressure drainage ware of disposable, including decompression container 1, drainage tube 2, connector 3 and state switching 4, 2 one ends of drainage tube are connected on decompression container 1, and the other end passes through state switching 4 and is connected with stomach tube 100, and connector 3 sets up on decompression container 1 and communicates with 1 inner chamber of decompression container.
Here, the connection port 3 may be used for connection to a negative pressure suction apparatus to supply negative pressure to the interior of the pressure reduction container 1 for drainage, or may be used for pouring out the stomach contents in the pressure reduction container 1.
The drainage tube 2 is connected to the top of the pressure reducing container 1, and the connecting port 3 is also arranged at the top of the pressure reducing container 1.
As a further optional embodiment of the present invention, the state switching member 4 comprises a tee joint, the drainage tube 2 is connected to a first port of the tee joint, the gastric tube 100 is connected to a second port of the tee joint, the medicine feeding device is connected to a third port of the tee joint, the tee joint has a first state and a second state, and when in the first state, the gastric tube 100 is in a state of being communicated with the drainage tube 2; when in the second state, the gastric tube 100 is in communication with a drug delivery device. It should be noted that when performing drainage, the third port cap connected to the administration set may be capped to ensure that the port does not leak or the like. As for the shape and form of the cap, there is no specific limitation, and the cap may be a product in the prior art, such as a rubber plug, a plastic cap, a snap-fit or screw-fit manner, and is connected to the third port. The tee joint is a tee joint with a passage adjusting function, and the tee joint is a product obtained from the prior art in the market.
Further, in this embodiment, decompression container 1 includes telescopic decompression bottle 11 and can dismantle the bottle end 12 of connecting in decompression bottle 11 bottom, and decompression bottle 11 bottom is open structure, and bottle end 12 is the open structure in top, and 11 inner chamber bottoms of decompression bottle are provided with filtering partition plate 13.
It should be noted that the decompression bottle 11 is made of soft plastic which can deform after being pressed, the top of the decompression bottle 11 is sealed, only the bottom of the decompression bottle is open, and a filtering partition plate 13 is arranged at the opening for filtering stomach contents; of course, the decompression bottle 11 can also be made of a bellows.
Specifically, the pressure reducing bottle 11 and the bottle bottom 12 are detachably connected in a threaded manner.
In order to realize accurate measurement, the utility model discloses an optional embodiment is provided with first scale mark 5 on the decompression bottle 11.
The zero point of the first graduation mark 5 is located at the bottom of the vacuum flask 11, as shown in fig. 1, the vacuum flask 11 has a capacity of 500ml, and the end point of the first graduation mark 5 is marked with 500 ml.
In order to facilitate storage and fixation, the top and the bottom of the decompression bottle 11 are provided with first binding bands 6, the first binding bands 6 can be made of adhesive tapes with magic tapes, for example, one end used in many household appliances is fixed on a wire, then one side surface is provided with a rough surface, the other side surface is provided with a vertical surface, and then the first binding bands 6 are wound on a bed or other places and finally adhered together by the magic tapes so as to realize position fixation;
of course, in order to fix the drainage tube 2, a second bandage 7 is provided on the drainage tube 2. Second strap 7 may be made of the same product as first strap 6.
Furthermore, a sealing cover 8 is arranged on the connecting port 3, and the sealing cover 8 is connected with the decompression container 1 or the connecting port 3 through a flexible connecting piece.
It should be noted here that the sealing cover 8 is detachably connected to the connection port 3 in a snap-fit manner, a screw-fit manner, or a sleeve-fit manner, and in order to prevent the sealing cover 8 from being lost and facilitate storage, a rope, a wire, or other foldable or bendable members, such as a plastic tape, a hinge, etc., are connected to the sealing cover 8, so long as the mutual folding or bending can be realized, and the sealing cover 8 can be turned over and covered on the connection port 3. The other end of the connecting piece connected with the sealing cover 8 can be connected with the top of the decompression container 1 and also can be connected with the bottom of the connecting port 3. The connecting position is not particularly limited.
In an alternative embodiment of the present invention, the length of the drainage tube 2 is 80 cm.
Specifically, in this embodiment, still including dismantling the collection liquid bottle 14 that sets up between decompression bottle 11 and bottle bottom 12, collection liquid bottle 14 top and bottom are open structure, and 14 lateral wall bottoms of collection liquid bottle are provided with fluid-discharge tube 15, are provided with flowing back switch 16 on the fluid-discharge tube 15.
It should be further noted that the liquid collecting bottle 14 is made of a plastic material, and the liquid collecting bottle 14 is detachably connected with the bottle bottom 12 and the pressure reducing bottle 11 in a threaded manner; the drain pipe 15 is made of plastic material and can be folded and bent.
In order to realize accurate measurement, be provided with first scale mark 5 and second scale mark 9 on the decompression bottle 11, be provided with third scale mark 10 on the liquid collecting bottle 14, the zero point of first scale mark 5 is located decompression bottle 11 bottom, and third scale mark 10 zero point is located liquid collecting bottle 14 bottom, and second scale mark 9 top equals third scale mark 10 terminal point, and the two is continuous scale mark. It should be noted that the second scale mark 9 and the third scale mark 10 are continuous scale marks, as shown in fig. 1, the volume of the liquid collecting bottle 14 is 500ml, the end point of the third scale mark 10 is 500ml, the starting point of the second scale mark 9 is 500ml, and the end point is 1000ml, in this embodiment, two scale marks, one of which is 0-500ml, are provided on the pressure reducing bottle 11; the other is 500-1000 ml.
Furthermore, a storage part 17 is arranged on the liquid collecting bottle 14, and the liquid discharge pipe 15 is folded and clamped in the storage part 17. Specifically, the accommodating part 17 can adopt a structure similar to a bottle cap and is provided with an accommodating cavity, and the liquid discharge pipe 15 is folded and bent and then clamped into the inner cavity of the accommodating part 17 to finish accommodating; by adopting the structure, the channel of the liquid discharge pipe 15 can be closed to prevent leakage, and the phenomenon that drainage liquid is scattered everywhere due to mistakenly touching the liquid discharge switch in use can be avoided.
Further, the top of the pressure reducing bottle 11 and the bottom of the liquid collecting bottle 14 are provided with first binding bands 6, or the top and the bottom of the pressure reducing bottle 11 and the bottom of the liquid collecting bottle 14 are provided with first binding bands 6;
the first strap 6 may be made of an adhesive tape with a hook and loop fastener, for example, one end used in many home appliances is fixed on a line, then one side is provided with a matte surface, the other side is provided with a vertical surface, and then the first strap 6 is wound on a bed or other places and finally attached together by the hook and loop fastener to realize position fixing.
The utility model is divided into an upper part and a lower part, one part is a decompression part, namely a decompression bottle, the other part is a columnar liquid collecting bottle, when the negative pressure changes, the telescopic decompression bottle can only be contracted, the drainage liquid can not be sucked into the external negative pressure, and the upper part and the lower part can be detachably arranged, when the gas in the stomach of a patient is not much, the bottom of the bottle can be arranged at the bottom of the decompression bottle for use, thus being convenient for clinical operation; when gas is plentiful in the stomach, the bottom of the bottle can be arranged at the bottom of the liquid collecting bottle, and then the liquid collecting bottle is connected with the pressure reducing bottle, so that the liquid collecting bottle has a large storage space, is convenient for drainage operation, and has strong flexibility and wide application range.
The three positions of the decompression bottle and the liquid collecting bottle are respectively provided with the binding bands, the length of the drainage tube is 80cm, and the storage binding bands are designed on the drainage tube, so that the fixation is convenient; through set up folding fluid-discharge tube in collection liquid bottle bottom, can accomodate in the receiver after the fluid-discharge tube is folded moreover, both conveniently empty the drainage liquid and can not lead to everywhere that the drainage liquid spills because of the flowing back switch is touched in the mistake again all be.
It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The disposable multifunctional negative pressure drainage device is characterized by comprising a pressure reducing container, a drainage tube, a connector and a state switching piece, wherein one end of the drainage tube is connected to the pressure reducing container, the other end of the drainage tube is connected with a stomach tube through the state switching piece, and the connector is arranged on the pressure reducing container and is communicated with the inner cavity of the pressure reducing container.
2. The disposable multifunctional negative pressure drainage device according to claim 1, wherein the state switching member comprises a tee, the drainage tube is connected to a first port of the tee, the gastric tube is connected to a second port of the tee, the medicine feeding device is connected to a third port of the tee, the tee has a first state and a second state, and the first state is a state in which the gastric tube is communicated with the drainage tube; when in the second state, the stomach tube is communicated with the medicine feeding equipment.
3. The disposable multifunctional negative pressure drainage device according to claim 1 or 2, wherein the pressure reducing container comprises a telescopic pressure reducing bottle and a bottle bottom detachably connected to the bottom of the pressure reducing bottle, the bottom of the pressure reducing bottle is of an open structure, the bottle bottom is of an open top structure, and a filtering partition plate is arranged at the bottom of the inner cavity of the pressure reducing bottle.
4. The disposable multifunctional negative pressure drainage device of claim 3, further comprising a liquid collection bottle detachably arranged between the decompression bottle and the bottle bottom, wherein the top and the bottom of the liquid collection bottle are both in an open structure, the bottom of the side wall of the liquid collection bottle is provided with a liquid discharge pipe, and the liquid discharge pipe is provided with a liquid discharge switch.
5. The disposable multifunctional negative pressure flow diverter according to claim 4, wherein a storage part is further arranged on the liquid collection bottle, and the liquid discharge pipe is folded and clamped in the storage part.
6. The disposable multifunctional negative pressure drainage device of claim 3, wherein the pressure reducing bottle is provided with a first scale mark, and the zero point of the first scale mark is located at the bottom of the pressure reducing bottle.
7. The disposable multifunctional negative pressure drainage device according to claim 4 or 5, wherein the pressure reducing bottle is provided with a first scale mark and a second scale mark, the liquid collecting bottle is provided with a third scale mark, the zero point of the first scale mark is located at the bottom of the pressure reducing bottle, the zero point of the third scale mark is located at the bottom of the liquid collecting bottle, the starting point of the second scale mark is equal to the ending point of the third scale mark, and the first scale mark and the second scale mark are continuous scale marks.
8. The disposable multifunctional negative pressure drainage device of claim 4, wherein the top and the bottom of the pressure reducing bottle are provided with first straps, or the top of the pressure reducing bottle and the bottom of the liquid collecting bottle are provided with first straps, or the top and the bottom of the pressure reducing bottle and the bottom of the liquid collecting bottle are provided with first straps; and a second bandage is arranged on the drainage tube.
9. The disposable multifunctional negative pressure drainage device of claim 1, wherein a sealing cover is arranged on the connection port, and the sealing cover is connected with the pressure reducing container or the connection port through a flexible connection piece.
10. The disposable multi-functional negative pressure drainage device of claim 1, wherein the drainage tube is 80cm in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079112.2U CN215230763U (en) | 2021-05-19 | 2021-05-19 | Disposable multifunctional negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079112.2U CN215230763U (en) | 2021-05-19 | 2021-05-19 | Disposable multifunctional negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
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| CN215230763U true CN215230763U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121079112.2U Active CN215230763U (en) | 2021-05-19 | 2021-05-19 | Disposable multifunctional negative pressure drainage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215230763U (en) |
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2021
- 2021-05-19 CN CN202121079112.2U patent/CN215230763U/en active Active
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