CN109399000B - Consumable box - Google Patents
Consumable box Download PDFInfo
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- CN109399000B CN109399000B CN201811381419.0A CN201811381419A CN109399000B CN 109399000 B CN109399000 B CN 109399000B CN 201811381419 A CN201811381419 A CN 201811381419A CN 109399000 B CN109399000 B CN 109399000B
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- Prior art keywords
- waste collection
- connection
- vacuum source
- shell
- vacuum
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- 239000002699 waste material Substances 0.000 claims abstract description 105
- 239000002906 medical waste Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims description 43
- 238000001914 filtration Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000003032 molecular docking Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/10—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks
- B65F1/105—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks the filling means being pneumatic, e.g. using suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1468—Means for facilitating the transport of the receptacle, e.g. wheels, rolls
- B65F1/1473—Receptacles having wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- External Artificial Organs (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The embodiment of the invention provides a consumable box which is used in medical waste collection equipment and comprises a shell, a connecting base, a vacuum connecting pipe and a mounting connector, wherein the connecting base is used for connecting an external suction pipeline and connected with the shell, the vacuum connecting pipe is arranged on the shell and used for connecting a vacuum source, and the mounting connector is arranged on the shell and used for connecting the medical waste collection equipment so as to enable waste to enter a waste collection tank of the medical waste collection equipment. According to the embodiment of the invention, the vacuum source can be directly connected with the consumable box, and suction force is generated in the waste collection tank, so that a complex connecting structure is not required to be arranged between the waste collection tank and the vacuum source, waste in the waste collection tank can be effectively isolated from the vacuum source, and the risk of polluting equipment by waste is reduced.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a consumable box for medical waste collection equipment.
Background
In the practice of certain surgical procedures, liquid, semi-solid and solid waste of the type including, in particular, body fluids such as blood, and infusion solutions introduced to the surgical site during the procedure, are inevitably produced, and in addition, solid and semi-solid waste produced during the procedure includes fragments of tissue and small pieces of surgical material that may remain in the body site. Ideally, the waste, once generated, is collected so as not to contaminate the surgical site, nor be a biohazard to the operating room or other site where the surgical procedure is performed.
In the prior art, there are a variety of waste collection systems available for medical personnel to collect waste generated during surgery or after surgery has been performed. The principle is mainly that the waste generated at the operation site is sucked into a specific collecting container by a suction force generated by a vacuum source. That is, after the system is activated, the suction force generated by the vacuum source reaches the surgical site, drawing waste into a specific collection container through the tubing that the surgical site contacts.
For example, the neptrene medical waste collection facility of prior art, the history of which is available in the prior art, see fig. 1. Fig. 1 is a schematic structural diagram of a medical waste collection facility of prior art, the medical waste collection facility 1 comprising a mobile unit 11, a vacuum source 12, a consumable cassette 14 and a waste collection tank 13. In this solution, the tubing 15, which is in contact with the surgical site, is connected to the waste collection canister 13 by means of a removable consumable cassette 14. The mobile unit 11 may allow for more flexibility in the positioning of the medical waste collection device 1 during use. By using the disposable consumable cartridge 14, the device can be sterilized without any more, and only the waste collection tank 13 can be cleaned and sterilized, so that the pollution risk of waste can be avoided to the greatest extent.
However, in the other solutions shown in fig. 1 and in the prior art, the vacuum source is directly connected with the waste collection tank, so that negative pressure is generated in the waste collection tank, and suction of waste is realized through the consumable box also connected with the waste collection tank and the pipeline connected with the consumable box; and in order to avoid liquid in the waste collection tank from entering the vacuum source, the connection between the vacuum source and the waste collection tank is made more complex and requires periodic inspection and investigation, which is likely to be left unattended, with the risk of contaminating the equipment. In addition, since the medical waste collection device is used, the waste in the waste collection tank needs to be emptied and disinfected, at this stage, a connecting pipeline still exists between the waste collection tank and the vacuum source, and the transportation process and the emptying process both can result in physical vibration with larger amplitude, and the medical waste collection device filled with the waste can be out of control in the transportation process due to the existence of the mobile unit, and at this time, the physical connection between the waste collection tank and the vacuum source still can cause the risk of polluting the device with the waste in the waste collection tank.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide the consumable box and the medical waste collection device, so that the vacuum source can be directly connected with the consumable box, and suction force is generated in the waste collection tank, so that a complex connection structure is not required to be arranged between the waste collection tank and the vacuum source, waste in the waste collection tank can be effectively isolated from the vacuum source, and the risk of waste pollution to the device is reduced.
In order to solve the above technical problems, an embodiment of the present invention provides a consumable cartridge for use in a medical waste collection device, which includes a housing, a connection base for connecting an external suction line and connected to the housing, a vacuum connection pipe provided on the housing for connecting a vacuum source, and a mounting connector provided on the housing and for connecting to the medical waste collection device to enable waste to enter a waste collection tank of the medical waste collection device.
Further, the connecting base and the mounting joint in the shell further comprise a liquid filtering bin, and a filtering mesh screen is arranged in the liquid filtering bin.
Further, the shell comprises a first shell and a second shell, and the first shell and the second shell are connected in a sealing way; the first shell is provided with an opening, and the connecting base is arranged in the opening.
Further, the second housing includes a second upper housing portion and a second lower housing portion; the vacuum connecting pipe is arranged at the second upper end shell part, and the mounting joint is arranged at the second lower end shell part.
Further, the first housing includes a first upper housing portion and a first lower housing portion.
Further, the connection base, the first lower end housing portion, and the second lower end housing portion constitute a liquid path connection portion; the first upper end shell part, the second upper end shell part and the vacuum connecting pipe arranged on the second upper end shell part form a vacuum source connecting part; the mounting joint constitutes a storage connection.
Further, the first upper end housing portion and the second upper end housing portion form a first consumable cartridge cavity, and the first lower end housing portion and the second lower end housing portion form a second consumable cartridge cavity.
Further, an air path connecting channel is arranged between the inner cavity of the first consumable box and the inner cavity of the second consumable box.
Further, the inner cavity of the first consumable box is also provided with a water blocking film.
Further, an odor filter is arranged between the water blocking film in the inner cavity of the first consumable box and the vacuum connecting pipe.
The embodiment of the invention has the following beneficial effects:
firstly, in the embodiment of the invention, the vacuum connecting pipe is added in the consumable box, so that the vacuum source is not directly connected with the waste collection tank, thereby avoiding the complex connecting structure between the waste collection tank and the vacuum source, and facilitating the disassembly and maintenance of the vacuum source and the waste collection tank;
Secondly, after placing the consumable cartridge, the waste collection tank and the vacuum source are effectively isolated by the consumable cartridge, thereby reducing the risk of waste contaminating the equipment. And the consumable box is a disposable component, so that the waste in the waste collection tank is difficult to directly contact with a vacuum source in both a use state and a non-use state, and the risk of polluting equipment by the waste is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that it is within the scope of the invention to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
Fig. 1 is a schematic structural view of a medical waste system using a conventional consumable cartridge.
Fig. 2 is a schematic configuration diagram of a first embodiment of the consumable cartridge provided by the present invention.
Fig. 3 is a connection structure diagram of the consumable cartridge and the medical waste collection device provided by the invention.
Fig. 4 is a schematic configuration diagram of a second embodiment of the consumable cartridge provided by the present invention.
Fig. 5 is a schematic diagram of piping connection between a consumable cartridge and an embodiment of a medical waste collection device according to the present invention.
Fig. 6 is a schematic diagram of piping connection between the consumable cartridge and another embodiment of the medical waste collection device provided by the present invention.
Fig. 7 is a schematic part view of a third embodiment of the consumable cartridge provided by the present invention.
Fig. 8 is a schematic view of a liquid filtration cartridge of a third embodiment of a consumable cartridge provided by the present invention.
Fig. 9 is a schematic view of a liquid filtration cartridge containing a filtration assembly according to a third embodiment of the consumable cartridge provided by the present invention.
Fig. 10 is a schematic view of a first side cross-section of a third embodiment of a consumable cartridge provided by the present invention.
Fig. 11 is a schematic view of a first side cross-section of a fourth embodiment of a consumable cartridge provided by the present invention.
Fig. 12 is a schematic side sectional view of a vacuum source connection portion of a fourth embodiment of a consumable cartridge provided by the present invention.
Fig. 13 is a schematic structural view of a fifth embodiment of the consumable cartridge provided by the present invention.
Fig. 14 is a flowchart of a medical waste collection method according to the present invention.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. The terms of directions used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the invention and is not limiting of the invention.
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring now to fig. 2-3, fig. 2 illustrates a consumable cartridge 1000 provided in accordance with an embodiment of the present invention, the consumable cartridge 1000 being used in the medical waste collection device 2000 illustrated in fig. 3. In this embodiment, the consumable cartridge 1000 includes a liquid path connection portion 1100, a storage connection portion 1200, and a vacuum source connection portion 1300.
In this embodiment, the fluid path connection portion 1100 is used for introducing medical waste, and referring specifically to fig. 5, fig. 5 is a schematic connection diagram of the consumable cartridge 1000 and the medical waste collecting device 2000 according to the present invention, the fluid path connection portion 1100 is connected to the external suction line 2500, the external suction line 2500 may be connected to a suction connector (not shown in the figure), and the suction connector may be a separate connector or may be attached to the surgical device. The suction at the suction connection delivers waste material through the external suction line 2500 to the liquid line connection 1100.
One end of the storage connection 1200 is connected to the fluid path connection 1100 for connection to the waste collection canister 2100 of the medical waste collection device 2000 so that medical waste enters the waste collection canister 2100 of the medical waste collection device 2000.
In addition, the consumable cartridge 1000 further includes a vacuum source connection 1300 for connection to a vacuum source, as shown in FIG. 5, where FIG. 5 is a medical waste collection device 2000 including a vacuum source 2200, but in other embodiments, the vacuum source 2200 may not be contained within the medical waste collection device 2000, but may be used separately as a stand-alone device. At the same time, the vacuum source connection 1300 is in pneumatic connection with the waste collection tank 2100 to provide suction to the waste collection tank 2100. As shown in fig. 2, the vacuum source connection portion 1300, the liquid path connection portion 1100, and the storage connection portion 1200 are integrally configured, and the vacuum source connection portion 1300, the liquid path connection portion 1100, and the storage connection portion 1200 are all covered in the same housing. However, this structure is merely one embodiment of the present invention, and in other embodiments, for example, an example of a consumable cartridge shown in fig. 4, the vacuum source connection portion 1300 may be connected to the liquid path connection portion 1100 and the storage connection portion 1200 through one connection pipe 1301. The connection pipe 1301 may be a hose or a hard pipe, and the connection pipe may be configured such that at least one end is detachably connected to achieve connection.
In the embodiment shown in fig. 5, the consumable cartridge 1000 is attached, preferably plugged, to the medical waste collection device 2000. The medical waste collection device 2000 includes a waste collection canister 2100 and a vacuum source 2200 moving unit 2300. The vacuum source connection 1300 is connected to the vacuum source 2200 through a vacuum source line 2400 inside the medical waste collection device 2000, while an air path connection passage 1302 is formed inside the vacuum source connection 1300, the air path connection passage 1302 being connected to the waste collection canister 2100 and enabling the vacuum source 2200 to aspirate the waste collection canister 2100 to create a suction force in the aspirated waste collection canister 2100. The liquid path connecting portion 1100 is connected to the reservoir connecting portion 1200, and the reservoir connecting portion 1200 is connected to the waste collection tank 2100. In the embodiment shown in fig. 5, the vacuum source connection 1300 provides a path for the vacuum source 2200 to draw into the waste collection canister 2100, i.e., there is a gas path connection channel 1302 between the vacuum connection and the waste collection canister, the gas path connection channel 1302 being isolated from the path of waste into the waste collection canister 2100.
In the embodiment shown in fig. 6, the vacuum source connection 1300 is connected to the vacuum source 2200 by a vacuum source line 2400 inside the medical waste collection device 2000, the vacuum source connection 1300 has at least an air path connection between the storage connection 1200 and the waste collection tank 2100, the vacuum source 2200 is capable of sucking the waste collection tank 2100 by a path between the storage connection 1200 and the waste collection tank 2100 to form a suction force therein, that is, an air path connection channel 1302 is provided between the vacuum connection and the waste collection tank, the air path connection channel 1302 partially overlaps with the liquid path connection channel of the liquid path connection 1100 via the storage connection 1200, that is, a composite line 1201 exists between the storage connection 1200 and the waste collection tank 2100, the composite line 1201 can realize the transfer of medical waste to the waste collection tank 2100, and at the same time, the air path connection between the vacuum source 2200 to the vacuum source connection 1300 and the waste collection tank 2100 can realize the suction of the waste collection tank 2100 by the vacuum source 2200.
Referring to fig. 7, fig. 7 is a block diagram of one embodiment of a consumable cartridge of the present invention. As shown in fig. 2 and 7, the consumable cassette 1000 includes a housing 1001, a connection base 1010 for connecting an external suction line and with the housing 1001, a vacuum connection pipe 1310 provided on the housing 1001 for connecting a vacuum source, and a mounting adapter 1210 provided on the housing 1001 for connecting with the medical waste collection device 2000 to allow waste to enter the waste collection tank 2100. The housing 1001 includes a first housing 1020 and a second housing 1030, where the first housing 1020 and the second housing 1030 are connected in a sealed manner, the first housing 1020 is provided with an opening 1023, and the connection base 1010 is disposed in the opening 1023. The vacuum connection pipe 1310 is disposed at an upper portion of the second housing 1030, and the mounting joint 1210 is disposed at a lower portion of the second housing 1030, and in particular, the vacuum connection pipe 1310, the mounting joint 1210 and the second housing 1030 are integrally formed. Wherein the first housing 1020 includes a first upper housing portion 1021 and a first lower housing portion 1022, and the opening 1023 is provided in the first lower housing portion 1022. The second housing 1030 includes a second upper housing portion 1031 and a second lower housing portion 1032, the vacuum connection tube 1310 is provided to the second upper housing portion 1031, and the mounting joint 1210 is provided to the second lower housing portion 1032.
Specifically, the liquid path connection portion 1100 of the consumable cartridge 1000 is constituted by the connection base 1010, the first lower end housing portion 1022 of the first housing 1020, and the second lower end housing portion 1032 of the second housing 1030. The vacuum source connection part 1300 is composed of a first upper end housing part 1021 of the first housing 1020, a second upper end housing part 1031 of the second housing 1030, and a vacuum connection pipe 1310 provided on the second upper end housing part 1031 of the second housing 1030. The storage connection 1200 is the mounting tab 1210.
The first housing 1020 is in sealing connection with the second housing 1030, and the first housing 1020 and the second housing 1030 form an inner cavity of the consumable box. The first upper housing portion 1021 and the second upper housing portion 1031 form a first pod interior cavity 1002 and the first lower housing portion 1022 and the second lower housing portion 1032 form a second pod interior cavity 1003.
Structurally, the fluid circuit connection 1100 and the vacuum source connection 1300 have a common first housing 1020, and the reservoir connection 1200 and the vacuum source connection 1300 have a common second housing 1030. The first housing 1020 and the second housing 1030 are connected in a sealed manner, and those skilled in the art can also manufacture the first housing 1020 and the second housing 1030 as an integrally formed structure according to actual use and processing requirements.
The fluid circuit connection 1100 further includes at least one intake fitting 1111 connectable to an external suction line, the intake fitting 1111 extending from an outer surface 1110 of the connection base 1010 and configured to mate with the external suction line 2500. In the preferred embodiment, the number of service coupling 1111 is four.
As shown in fig. 8, the liquid path connection portion 1100 further includes at least one liquid filtering bin 1120, and the liquid filtering bin 1120 is partially overlapped with the second consumable cartridge cavity 1003, that is, the liquid filtering bin 1120 is located in the second consumable cartridge cavity 1003, and medical waste is filtered through the liquid filtering bin 1120 after being introduced into the mouthpiece 1111. The service coupling 1110 is connected to an external aspiration line 2500, which external aspiration line 2500 may be connected to an aspiration coupling (not shown) which may be a separate coupling or may be attached to the surgical device. The suction force at the suction joint conveys the waste through the external suction line 2500 via the draw-in joint 1110 into the liquid filtration bin 1120 of the liquid connection 1100 for filtration, the liquid filtration bin 1120 storing the waste filtration in the consumable cassette 1000 which may cause clogging of the medical waste collection device 2000 and the subsequent waste transportation device, and discarding together with the consumable cassette after the end. In the conventional liquid filtering cartridge 1120, a filter screen or the like may be provided at a port position to which the storage connection portion 1200 is connected to perform filtering. In the embodiment shown in fig. 9, the liquid filter cartridge 1120 further includes a separate filter screen 1140 embedded in the liquid filter cartridge 1120 in a shape substantially similar to the shape formed on the inner surface of the liquid filter cartridge 1120.
As shown in fig. 7 and 8, in the present embodiment, the liquid filtering cartridge 1120 is constituted by an inner surface of the connection base 1010, an inner surface of the first lower end housing part 1022 of the first housing 1020, and an inner surface of the second lower end housing part 1032 of the second housing 1030. Wherein the connection base 1010 is coupled within a first lower housing portion 1022 of the first housing 1020.
A fluid connection between one end of the reservoir connection 1200 and the fluid connection 1100, a specific intake fitting 1111, and a fluid connection channel of the waste collection canister 2100 for introducing waste from the surgical site into the waste collection canister 2100 of the medical waste collection device 2000. The storage connection 1200 is located at the lower end of the second housing 1030, and extends outward from the lower end of the second housing 1030. Referring to fig. 7 and 10, the storage connection 1200 includes a mounting adapter 1210 for mating with the medical waste collection device 2000, and medical waste may also be transported into the waste collection canister 2100 through the mounting adapter 1210. Referring to fig. 6, a composite conduit 1201 may also be formed within the mounting adapter 1210. The mounting adapter 1210 is provided with a snap tab 1220 for securing the consumable cartridge 1000, preferably the snap tab 1220 is an annular tab surrounding the mounting adapter 1210. Referring to fig. 10, the storage connection 1200 is further provided with a pair of docking valves 1211 that can be opened after the mounting adapter 1210 is mated with the medical waste collection device 2000, creating a passageway between the storage connection 1200 and the waste collection canister 2100; meanwhile, the docking valve 1211 seals the storage connection 1200 after the mounting adapter 1210 is separated from the medical waste collection device 2000. The docking valve 1211 specifically includes a seal base 1214 and a plunger 1213. An elastic member 1212 is also provided between the docking valve 1211 and the inner surface of the mounting adapter 1210, the elastic member 1212 being configured to stretch when the docking valve 1211 is mated with the medical waste collection device 2000 and to reset the docking valve 1211 after separation.
As shown in fig. 7-9, the consumable cartridge 1000 further includes a vacuum source connection 1300 for connection to a vacuum source, see fig. 5, where fig. 5 is a medical waste collection device 2000 including a vacuum source 2200, but in other embodiments, the vacuum source 2200 may not be contained within the medical waste collection device 2000, but may be used separately as a stand-alone device. At the same time, the vacuum source connection 1300 is in pneumatic connection with the waste collection tank 2100 to provide suction to the waste collection tank 2100.
Specifically, the vacuum source connection 1300 includes a vacuum connection tube 1310 through which the vacuum source connection 1300 interfaces with the vacuum source 2200. The vacuum source connection 1300 is constituted by a first upper end housing portion 1021 of the first housing 1020 and a second upper end housing portion 1031 of the second housing 1030. The vacuum source connection portion 1310 further includes a fixing component for detachably fixing the vacuum source connection portion 1300 to the medical waste collecting apparatus 2000, in this embodiment, the vacuum connection tube 1310 is inserted into a corresponding interface of the medical waste collecting apparatus 2000 to achieve the function of the fixing component, i.e. in this embodiment, the fixing component is the vacuum connection tube 1310. The outer diameter of the first port 1311 of the vacuum connection tube 1310 is smaller than the outer diameter of the second port 1312, so that the axial section of the vacuum connection tube 1310 is of a trapezoid structure, a certain dislocation space can be provided during butt joint, and sealing and fixing connection can be realized during final butt joint. In other implementations, vacuum connection tube 1310 and the securing assembly may be different components.
Referring to fig. 10, the vacuum source connection 1300 further includes a gas filter cartridge 1321, the gas filter cartridge 1321 being a portion of the first pod cavity 1002. Referring to fig. 11-11, a gas filter assembly 1340 can be disposed within the gas filter cartridge 1321, and the gas filter assembly 1340 can be activated carbon or other porous filter material. In order to ensure the smoothness of the gas path, a plurality of blocking upright posts 1322 are further arranged between the gas filtering component 1340 and the second port 1312 of the vacuum connecting pipe 1310, the blocking upright posts 1322 enable a space to be formed between the gas filtering component 1340 and the second port 1312 of the vacuum connecting pipe 1310, and the gas filtering component 1340 is placed to be directly attached to the second port 1312 to influence the gas path. In this embodiment, the first consumable cartridge cavity 1002 is further provided with a water blocking film 1350, and the surface of the gas filtering component 1340 away from the second port 1312 is provided with a water blocking film 1350 to prevent the liquid in the medical waste from entering the vacuum source 2100 or the connected pipeline thereof, which would cause pollution to the medical waste collecting apparatus 2000.
Further, referring to fig. 10-11, the vacuum source connection 1300 further includes a blank holder 1320, wherein the blank holder 1320 can define a larger volume of negative pressure holder within the gas filter assembly 1340 and the water blocking membrane 1350, which can hold in place a small amount of liquid from the pumped waste relative to directly connecting a narrow line, without blocking the line. The vacuum source connection part 1300 realizes the air passage communication between the vacuum source connection part 1300 and the storage connection part 1200 through the long and narrow gap 1330 formed between the first shell 1020 and the second shell 1030 and the space which is partially opened, namely, an air passage connection channel is arranged between the vacuum connection pipe 1310 and the 2100 of the waste collection tank, and the specific air passage connection channel is arranged to connect the inner cavity of the first consumable box and the inner cavity of the second consumable box. So that the vacuum source 2200 can draw the waste collection canister 2100 and ultimately form a collection of medical waste into the consumable cartridge 1000 and the waste collection canister 2100 through the fluid path connection 1100. In this embodiment, the liquid path connecting passage connecting the intake fitting 1111 and the waste collection tank 2100 overlaps with the gas path connecting passage between the vacuum connection pipe 1310 and the waste collection tank 2100 in the portion of the storage connection portion 1200. At this time, the second housing 1030 is further provided with two liquid barriers, specifically, a first liquid barrier 1033 and a second liquid barrier 1034, and the first liquid barrier 1033 and the second liquid barrier 1034 may prevent liquid from entering the vacuum connection tube 1310. In other embodiments, such as the embodiment shown in fig. 6, the air path connection between the vacuum source connection 1300 and the waste collection canister 2100 may not pass through the storage connection 1200, but rather there may be a dedicated air path between the vacuum source connection 1300 and the waste collection canister 2100.
Referring to fig. 13, the liquid path connection part 1100 further includes the same number of first caps 1101 as the introduction fittings 1111 and may be coupled with the introduction fittings 1111. Vacuum source connection 1300 also includes a second cap 1370 that mates with vacuum connection tube 1310.
Referring to fig. 3, 5 and 6, the embodiment of the present invention further provides a medical waste collection system including the consumable cassette 1000 described in the specification and the medical waste collection device 2000, the medical waste collection device 2000 comprising: a waste collection tank 2100, the mounting base 2010 being connected to the waste collection tank 2100 and adapted to be connected to the storage connection 1200 of the consumable cartridge 1000 so that waste enters the waste collection tank 2100; a vacuum mounting base 2020 for connecting with the vacuum source connection part 1300 of the consumable cartridge 1000 so that the vacuum source connection part 1300 is connected with the vacuum source 2200 through a gas path; wherein the waste collection canister 2100 is in pneumatic connection with the vacuum source connection 1300 such that the vacuum source 2200 provides suction to the waste collection canister 2100.
Accordingly, referring to fig. 5-6, and fig. 14, fig. 14 is a flow chart of a medical waste collection method provided by the present invention, the method comprising:
step S110, the vacuum source 2200 provides suction force to the waste collection canister 2100 connected to the vacuum source connection portion 1300 in the medical waste collection device 2000 through the vacuum source connection portion 1300 of the consumable cartridge 1000 connected thereto;
step S120, medical waste enters the consumable cartridge 1000 through the liquid path connection part 1100 of the consumable cartridge 1000;
in step S130, medical waste enters the waste collection tank 2100 through the storage connection 1200 of the consumable cartridge 1000, which is connected to the waste collection tank 2100 of the medical waste collection device 2000.
The embodiment of the invention has the following beneficial effects:
Firstly, in the embodiment of the invention, the vacuum source connecting part is added in the consumable box, so that the vacuum source is not directly connected with the waste collection tank, thereby avoiding the arrangement of a complex connecting structure between the waste collection tank and the vacuum source, and facilitating the disassembly and maintenance of the vacuum source and the waste collection tank;
Secondly, after placing the consumable cartridge, the waste collection tank and the vacuum source are effectively isolated by the consumable cartridge, thereby reducing the risk of waste contaminating the equipment. And the consumable box is a disposable component, so that the waste in the waste collection tank is difficult to directly contact with a vacuum source in both a use state and a non-use state, and the risk of polluting equipment by the waste is effectively reduced.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (2)
1. A consumable box for medical waste collection equipment, which is characterized by comprising a shell, a connecting base, a vacuum connecting pipe and a mounting joint, wherein the connecting base is used for connecting an external suction pipeline and is connected with the shell, the vacuum connecting pipe is arranged on the shell and is used for connecting a vacuum source, and the mounting joint is arranged on the shell and is used for connecting the medical waste collection equipment so as to enable waste to enter a waste collection tank of the medical waste collection equipment;
the shell comprises a first shell and a second shell, and the first shell is connected with the second shell in a sealing way; the first shell is provided with an opening, and the connecting base is arranged in the opening;
The second shell comprises a second upper end shell part and a second lower end shell part; the vacuum connecting pipe is arranged at the second upper end shell part, and the mounting joint is arranged at the second lower end shell part;
The first housing includes a first upper housing portion and a first lower housing portion;
The connecting base, the first lower end shell part and the second lower end shell part form a liquid path connecting part; the first upper end shell part, the second upper end shell part and the vacuum connecting pipe arranged on the second upper end shell part form a vacuum source connecting part; the mounting joint forms a storage connection part;
the first upper end shell part and the second upper end shell part form a first consumable box inner cavity, and the first lower end shell part and the second lower end shell part form a second consumable box inner cavity;
an air path connecting channel is arranged between the inner cavity of the first consumable box and the inner cavity of the second consumable box;
a water blocking film is also arranged in the inner cavity of the first consumable box;
an odor filter is arranged between the water blocking film in the inner cavity of the first consumable box and the vacuum connecting pipe.
2. The consumable cartridge of claim 1, further comprising a liquid filtration cartridge within the housing between the connection base and the mounting adapter, the liquid filtration cartridge having a filter screen disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381419.0A CN109399000B (en) | 2018-11-20 | 2018-11-20 | Consumable box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381419.0A CN109399000B (en) | 2018-11-20 | 2018-11-20 | Consumable box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109399000A CN109399000A (en) | 2019-03-01 |
| CN109399000B true CN109399000B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381419.0A Active CN109399000B (en) | 2018-11-20 | 2018-11-20 | Consumable box |
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| CN (1) | CN109399000B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771050B (en) * | 2019-01-16 | 2024-05-28 | 美昕医疗器械（上海）有限公司 | Medical waste collecting equipment |
| CN109771048B (en) * | 2019-01-16 | 2024-08-20 | 美昕医疗器械（上海）有限公司 | Consumable box |
| CN109999230A (en) * | 2019-03-14 | 2019-07-12 | 美昕医疗器械（上海）有限公司 | A kind of Medical waste collecting equipment |
| CN110115632A (en) * | 2019-04-23 | 2019-08-13 | 美昕医疗器械（上海）有限公司 | A kind of consumption material box of Medical waste collecting equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134604A (en) * | 2007-09-07 | 2008-03-05 | 周泰立 | Disposable medical sewage collecting bag |
| CN101370534A (en) * | 2005-12-14 | 2009-02-18 | 史赛克公司 | Medical/surgical waste collection and disposal system |
| CN101765465A (en) * | 2007-03-23 | 2010-06-30 | 忠诚股份有限公司 | Fluid collection and disposal system and relatted methods |
| KR20110072512A (en) * | 2009-12-23 | 2011-06-29 | 김영재 | Device for collecting liquid medical waste |
| JP2015024086A (en) * | 2013-07-29 | 2015-02-05 | 株式会社コーシンケミカル | Liquid waste processing container |
| CN209427486U (en) * | 2018-11-20 | 2019-09-24 | 美昕医疗器械（上海）有限公司 | A kind of consumption material box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112017004364A2 (en) * | 2014-09-04 | 2017-12-05 | Werd Llc | system for determining the components of matter removed from a living body and related methods |
-
2018
- 2018-11-20 CN CN201811381419.0A patent/CN109399000B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370534A (en) * | 2005-12-14 | 2009-02-18 | 史赛克公司 | Medical/surgical waste collection and disposal system |
| CN101765465A (en) * | 2007-03-23 | 2010-06-30 | 忠诚股份有限公司 | Fluid collection and disposal system and relatted methods |
| CN101134604A (en) * | 2007-09-07 | 2008-03-05 | 周泰立 | Disposable medical sewage collecting bag |
| KR20110072512A (en) * | 2009-12-23 | 2011-06-29 | 김영재 | Device for collecting liquid medical waste |
| JP2015024086A (en) * | 2013-07-29 | 2015-02-05 | 株式会社コーシンケミカル | Liquid waste processing container |
| CN209427486U (en) * | 2018-11-20 | 2019-09-24 | 美昕医疗器械（上海）有限公司 | A kind of consumption material box |
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| CN109399000A (en) | 2019-03-01 |
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