CN112675319B - Bagged body fluid terminal disposal sterilizer for hospital - Google Patents

Bagged body fluid terminal disposal sterilizer for hospital Download PDF

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Publication number
CN112675319B
CN112675319B CN202010628542.9A CN202010628542A CN112675319B CN 112675319 B CN112675319 B CN 112675319B CN 202010628542 A CN202010628542 A CN 202010628542A CN 112675319 B CN112675319 B CN 112675319B
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positioning
strip
waste liquid
rotary table
joint
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CN112675319A (en
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梁献慧
王沛
岳小红
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Abstract

The invention relates to a bagged body fluid terminal disposal sterilizer for a hospital, which is characterized in that a waste fluid bag is hung on a hook of a supporting rotary table during sterilization, an ultraviolet generator can sterilize and disinfect a bag body, a connector of the waste fluid bag can be clamped in a connector positioning assembly on a connector fixing rotary table, a telescopic rotary table is adjusted to enable a liquid suction connector to be connected into a connector of a drainage tube, then a flow pump is started to pump body fluid in the waste fluid bag into an ultrahigh temperature instantaneous sterilization device for high Wen Chede sterilization, thoroughly sterilized body fluid enters a cooling tank for cooling and cooling, and is discharged from a liquid discharge pipe.

Description

Bagged body fluid terminal disposal sterilizer for hospital
Technical Field
The invention relates to the technical field of medical disinfection equipment, in particular to a bagged body fluid terminal disposal disinfection machine for hospitals.
Background
People are in a disease state after infection of new coronaries, SARS or a influenza and other infectious diseases, and body fluid (including urine, various drainage fluids, peritoneal dialysis fluid and the like) of patients contains a large amount of pathogenic microorganisms; these fluids are currently usually discharged directly into hospital sewage, which is characterized by space pollution, acute infections and latent infections, and thus there is a great risk of causing infections of personnel in hospitals. Particularly, peritoneal dialysis solution, dialysis solution of a nephrotic dialysis patient, CRRT waste liquid and the like are required to be discharged into a waste liquid bag, and the treatment of the bagged waste liquid is troublesome, because the waste liquid bag is a closed bag, only a pipeline interface is communicated with the outside, a nursing staff can only hold the waste liquid by hand for dumping when treating the waste liquid, body fluid is difficult to pour and is easy to splash when dumping, and the nursing staff is in direct contact with the body fluid when dumping, so that the risk of infection of the nursing staff is increased; the waste liquid bag is stained with a large amount of body fluid after being poured, so that the waste liquid bag cannot be reused, and serious waste is caused; in order to facilitate the disinfection of body fluid containing a large amount of pathogenic microorganisms in the waste liquid bag, and to improve the utilization rate of the waste liquid bag, it is necessary to design a special disinfection machine for disinfecting the waste liquid bag to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a bagged body fluid terminal disposal sterilizer for hospitals.
The technical scheme of the invention is as follows: the utility model provides a sterilizing machine is handled with bagged body fluid terminal in hospital, includes waste liquid bag disinfect box, super high temperature instantaneous sterilization device, the cooler bin that connects gradually through the waste liquid pipeline, its characterized in that: a circular upright post is fixed between a bottom plate and a top plate in the waste liquid bag sterilizing box, a plurality of strip-shaped positioning bulges A are uniformly distributed on the side surface of the upper part of the circular upright post, a plurality of strip-shaped positioning bulges B which are the same as the strip-shaped positioning bulges A in number and correspond to the strip-shaped positioning bulges A in position are uniformly distributed on the side surface of the lower part of the circular upright post, and annular stop blocks are arranged on the circular upright posts below the strip-shaped positioning bulges A and the strip-shaped positioning bulges B;
The upper part of the round upright post is sleeved with a supporting rotary table with the lower surface pressed on the annular stop block, a plurality of positioning sliding grooves A matched with the strip-shaped convex A in size are uniformly distributed on the inner side wall of a sliding hole A in the center of the supporting rotary table, and a plurality of hooks with the same number as the positioning sliding grooves are uniformly distributed on the edge of the lower surface of the supporting rotary table; the lower part of the round upright post is sleeved with a joint fixing turntable with the lower surface pressed on the lower annular stop block, a plurality of positioning sliding grooves B matched with the strip-shaped protrusions B in size are uniformly distributed on the inner side wall of a sliding hole B in the center of the joint fixing turntable, and a plurality of joint positioning assemblies which are the same in number as the hooks at the upper end and correspond to the hooks at the positions are arranged on the edge of the upper surface of the joint fixing turntable;
A flow pump is arranged on a waste liquid pipeline between the sterilizing box and the ultrahigh temperature instantaneous sterilizing device, one side of a fixed rotary table of an inner joint of the sterilizing box is provided with a liquid extracting joint component connected with the waste liquid pipeline, the component comprises a telescopic rotary table and a movable joint, the center of the telescopic rotary table is connected with a sleeve perpendicular to the surface of the telescopic rotary table, a connecting pipe is sleeved in the sleeve, the outer end of the connecting pipe is connected with the waste liquid pipeline through the movable joint, and a plurality of liquid extracting joints of different types are uniformly distributed on the side surface of the telescopic rotary table; the cooling box is connected with a liquid discharge pipe.
Preferably, the joint positioning assembly comprises two support plates which are vertically opposite and symmetrically fixed on the upper surface of the joint fixing disc, two positioning slide bars which are symmetrically and slidably connected in the two support plates, wherein the symmetrical surfaces of the two support plates are coincident with the normal line of the joint fixing disc, the corresponding positions of the middle parts of the two support plates are respectively provided with a transverse through hole for slidably connecting the positioning slide bars, the outer ends of the positioning slide bars extend out of the outer sides of the support plates and are provided with holding blocks on the outer end faces, the inner ends of the positioning slide bars are positioned between the two support plates and are provided with V-shaped clamping plates on the inner end faces, annular limiting bosses are arranged on the side faces of the inner end parts, and springs are sleeved on the positioning slide bars between the annular limiting bosses and the support plates.
Preferably, the middle part of one inner side surface of the waste liquid bag sterilizing box is provided with an ultraviolet generator, and the inlet of the sterilizing box is also provided with a sealing door.
Preferably, the number of the strip-shaped positioning protrusions A is four.
Preferably, a sealing strip is arranged between the sleeve and the connecting pipe.
Preferably, a plurality of ribs are uniformly distributed on the outer side surface of the connecting pipe along the axial direction, and a plurality of rib clamping grooves which are matched and clamped in the plurality of ribs are formed on the inner side wall of the sleeve along the axial direction.
Preferably, the sterilizing box is provided with an ozone machine, an ozone pipe extending into the sterilizing box is connected to an ozone outlet of the ozone machine, and the lower end of the ozone pipe in the sterilizing box extends into the waste liquid.
The beneficial technical effects of the invention are as follows:
According to the invention, the waste liquid bag is hung on the hook of the supporting turntable during sterilization, the ultraviolet generator can sterilize and disinfect the bag body, the connector of the waste liquid bag can be clamped in the connector positioning assembly on the connector fixing turntable, the telescopic turntable is adjusted to enable the liquid suction connector to be connected into the connector of the drainage tube, then the flow pump is started to pump body fluid in the waste liquid bag into the ultrahigh-temperature instantaneous sterilization device for high Wen Chede sterilization, thoroughly sterilized body fluid enters the cooling tank for cooling and is discharged from the liquid discharge pipe, and the sterilizer can sterilize and disinfect the bag body of the waste liquid bag and the body fluid in the waste liquid bag simultaneously thoroughly, so that the hospital infection risk caused by direct discharge is avoided, the problem of difficult sterilization of the waste liquid bag is solved, and the recycling times of the waste liquid bag are improved.
According to the invention, a plurality of waste liquid bags can be hung on the supporting turntable at the same time, the waste liquid bags can be switched by rotating the supporting turntable and fixing the turntable through the connector, the strip-shaped positioning protrusions on the upright posts can position the turntable, and the phenomenon that the turntable is unstable during liquid pumping is avoided.
According to the invention, the telescopic turntable on the liquid suction connector assembly can axially move to enable the liquid suction connector to be in butt joint with the waste liquid bag connector, and the telescopic turntable can also circumferentially rotate to switch different liquid suction connectors, so that the telescopic turntable can be in butt joint with different types of waste liquid bags, and the applicability of the sterilizer is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the connection between the upright post and the support turntable, and the joint fixing turntable of the present invention;
FIG. 3 is a schematic perspective view of a circular column of the present invention;
FIG. 4 is a schematic side view of the joint securing turntable of the present invention;
FIG. 5 is a schematic top view of the joint-securing turntable of the present invention;
FIG. 6 is a schematic top view of the support turntable of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5;
FIG. 8 is a schematic perspective view of an extractor joint assembly of the present invention;
FIG. 9 is a schematic top view of an access connector assembly of the present invention;
FIG. 10 is a cross-sectional view taken along A-A of FIG. 9;
fig. 11 is a schematic perspective view of a connection pipe.
In the figure, 01, a waste bag sterilizing box, 11, a circular column, 111, a strip-shaped positioning lug A, 112, a strip-shaped positioning lug B, 113, an annular stop, 12, a supporting rotary disk, 121, a sliding hole A, 122, a positioning sliding groove A, 123, a hook, 13, a joint fixing rotary disk, 131, a sliding hole B, 132, a positioning sliding groove B, 14, a joint positioning assembly, 141, a supporting plate, 142, a positioning sliding rod, 143, a holding block, 144, a V-shaped clamping plate, 145, an annular limiting lug, 146, a spring, 15, a liquid extracting joint assembly, 151, a telescopic rotary disk, 152, a movable joint, 153, a sleeve, 1531, a rib clamping groove, 154, a connecting pipe, 1541, ribs, 155, a liquid extracting joint, 16, an ultraviolet generator, 17, a sealing door, 02, a waste liquid pipeline, 21, a flow pump, 03, an ultra-high temperature instantaneous sterilizing device, 04, a cooling box, 41, a liquid discharging pipe 05, an ozone machine and 51.
Detailed Description
Referring to the attached drawings (1-11) of the specification, the bagged body fluid terminal disposal sterilizer for hospitals comprises a waste fluid bag sterilizing box, an ultrahigh temperature instantaneous sterilizing device and a cooling box which are sequentially connected through a waste fluid pipeline, wherein the ultrahigh temperature instantaneous sterilizing device thoroughly sterilizes body fluid at ultrahigh temperature, the high temperature instantaneous sterilizing means that saturated steam under heating conditions is utilized to enable the temperature of a culture medium to reach 130 ℃ to 140 ℃ rapidly, the culture medium is cooled to the culture temperature rapidly after a few minutes is maintained, the sterilizing process is completed, the cooling box cools the sterilized body fluid so as to be discharged, a circular upright post is fixed between a bottom plate and a top plate in the waste fluid bag sterilizing box, a plurality of strip-shaped positioning bulges A are uniformly distributed on the side surface of the upper part of the circular upright post, a plurality of strip-shaped positioning bulges B which are the same in number and correspond to the strip-shaped positioning bulges A are uniformly distributed on the side surface of the lower part, and annular stop blocks are arranged on the circular upright posts below the strip-shaped positioning bulges A;
The upper part of the round upright post is sleeved with a supporting turntable with the lower surface pressed on the annular stop block, a plurality of positioning sliding grooves A matched with the bar-shaped protruding A in size are uniformly distributed on the inner side wall of a sliding hole A in the center of the supporting turntable, after the supporting turntable is pushed upwards and separated from the bar-shaped protruding A, the supporting turntable can rotate to switch the direction, the supporting turntable can be positioned by putting down the supporting wire rod-shaped protruding A in the direction after switching, a plurality of hooks with the same quantity as the positioning sliding grooves are uniformly distributed on the edge of the lower surface of the supporting turntable, a plurality of waste liquid bags can be hung on the hooks, an ultraviolet generator is arranged in the middle of one inner side surface of the waste liquid bag sterilizing box, a sealing door is further arranged at the inlet of the sterilizing box, and the sealing door is closed and the ultraviolet generator is opened to sterilize the bag bodies of the waste liquid bags; the lower part of the round upright post is sleeved with a joint fixing turntable with the lower surface pressed on a lower annular stop block, the two annular stop blocks can axially position the supporting turntable and the joint fixing turntable, a plurality of positioning sliding grooves B matched with the strip-shaped protrusions B in size are uniformly distributed on the inner side wall of a sliding hole B in the center of the joint fixing turntable, and a plurality of joint positioning assemblies which are the same in number as the hooks at the upper end and correspond to the positions are arranged on the edge of the upper surface of the joint fixing turntable;
The ozone machine is arranged on the disinfection box, an ozone pipe extending into the disinfection box is connected to an ozone outlet of the ozone machine, and the lower end of the ozone pipe in the disinfection box extends into the waste liquid.
The connector positioning assembly comprises two support plates which are vertically opposite and symmetrical and are fixed on the upper surface of the connector fixing disc, two positioning slide bars which are symmetrically and slidably connected in the two support plates, the symmetrical surfaces of the two support plates are coincident with the normal line of the connector fixing disc, the corresponding positions of the middle parts of the two support plates are respectively provided with a transverse through hole for slidably connecting the positioning slide bars, the outer ends of the positioning slide bars extend out of the outer sides of the support plates and are provided with holding blocks, the inner ends of the positioning slide bars are positioned between the two support plates and are provided with V-shaped clamping plates, the waste liquid bag connector can be clamped and fixed between the two V-shaped clamping plates, the side surfaces of the inner ends are provided with annular limiting bosses, springs are sleeved on the positioning slide bars between the annular limiting bosses and the support plates, and the springs provide inward clamping force for the V-shaped clamping plates.
A flow pump is arranged on a waste liquid pipeline between the sterilizing box and the ultrahigh temperature instantaneous sterilizing device, one side of a fixed rotary table of the inner joint of the sterilizing box is provided with a liquid extracting joint component connected with the waste liquid pipeline, the component comprises a telescopic rotary table and a movable joint, the center of the telescopic rotary table is connected with a sleeve perpendicular to the surface of the telescopic rotary table, a connecting pipe is sleeved in the sleeve, the outer end of the connecting pipe is connected with the waste liquid pipeline through the movable joint, and a plurality of liquid extracting joints of different types are uniformly distributed on the side surface of the telescopic rotary table, so that the telescopic rotary table can axially or circumferentially rotate to switch and butt-joint the liquid extracting joints of different types; the cooling box on be connected with the fluid-discharge tube, sleeve pipe and connecting pipe between be equipped with the sealing strip and avoid leaking the body fluid between sleeve pipe and the connecting pipe, the lateral surface of connecting pipe is gone up along the axial equipartition and is had many ribs, is equipped with the rib draw-in groove of many matched cards in many ribs along the axial on the sheathed tube inside wall, this setting can make sleeve pipe and connecting pipe rotate simultaneously, just can carry out the switching of different joints with rotating scalable carousel.
The number of the strip-shaped positioning protrusions A is four.
The application process and principle of the invention are as follows:
When the liquid bag sterilizing device is used for sterilizing, one or more liquid bags filled with body fluid are hung on a hook of a supporting turntable, two positioning slide bars on a joint positioning assembly are pulled to place the joint of the liquid bag between V-shaped clamping plates, the positioning slide bars are loosened, the thrust of a spring pushes the two positioning slide bars to move inwards simultaneously so as to clamp and fix the joint of the liquid bag between the V-shaped clamping plates, a plurality of liquid bag joints are sequentially fixed through the operation, then a telescopic turntable is rotated to correspond to the proper joint of the liquid bag, and the telescopic turntable is pulled outwards to butt-joint the liquid pumping joint into the joint of the liquid bag, which is fixed;
And starting a flow pump to pump the body fluid in the waste liquid bags into the ultrahigh temperature instantaneous sterilization device, and pumping the body fluid in the plurality of waste liquid bags into the ultrahigh temperature instantaneous sterilization device for high Wen Chede sterilization by rotating the supporting turntable and the joint fixing turntable simultaneously and sequentially through the operation, wherein the thoroughly sterilized body fluid enters a cooling box to be cooled and discharged from the liquid discharge pipe.

Claims (5)

1. The utility model provides a sterilizing machine is handled with bagged body fluid terminal in hospital, includes waste liquid bag disinfect box, super high temperature instantaneous sterilization device, the cooler bin that connects gradually through the waste liquid pipeline, its characterized in that: a circular upright post is fixed between a bottom plate and a top plate in the waste liquid bag sterilizing box, a plurality of strip-shaped positioning bulges A are uniformly distributed on the side surface of the upper part of the circular upright post, a plurality of strip-shaped positioning bulges B which are the same as the strip-shaped positioning bulges A in number and correspond to the strip-shaped positioning bulges A in position are uniformly distributed on the side surface of the lower part of the circular upright post, and annular stop blocks are arranged on the circular upright posts below the strip-shaped positioning bulges A and the strip-shaped positioning bulges B;
The upper part of the round upright post is sleeved with a supporting rotary table with the lower surface pressed on the annular stop block, a plurality of positioning sliding grooves A matched with the strip-shaped convex A in size are uniformly distributed on the inner side wall of a sliding hole A in the center of the supporting rotary table, and a plurality of hooks with the same number as the positioning sliding grooves are uniformly distributed on the edge of the lower surface of the supporting rotary table; the lower part of the round upright post is sleeved with a joint fixing turntable with the lower surface pressed on the lower annular stop block, a plurality of positioning sliding grooves B matched with the strip-shaped protrusions B in size are uniformly distributed on the inner side wall of a sliding hole B in the center of the joint fixing turntable, and a plurality of joint positioning assemblies which are the same in number as the hooks at the upper end and correspond to the hooks at the positions are arranged on the edge of the upper surface of the joint fixing turntable;
A flow pump is arranged on a waste liquid pipeline between the sterilizing box and the ultrahigh temperature instantaneous sterilizing device, one side of a fixed rotary table of an inner joint of the sterilizing box is provided with a liquid extracting joint component connected with the waste liquid pipeline, the component comprises a telescopic rotary table and a movable joint, the center of the telescopic rotary table is connected with a sleeve perpendicular to the surface of the telescopic rotary table, a connecting pipe is sleeved in the sleeve, the outer end of the connecting pipe is connected with the waste liquid pipeline through the movable joint, and a plurality of liquid extracting joints of different types are uniformly distributed on the side surface of the telescopic rotary table; the cooling box is connected with a liquid discharge pipe;
The joint positioning assembly comprises two support plates which are vertically opposite and symmetrically fixed on the upper surface of the joint fixing disc, two positioning slide bars which are symmetrically and slidingly connected on the two support plates, the symmetrical surfaces of the two support plates are overlapped with the normal line of the joint fixing disc, the corresponding positions of the middle parts of the two support plates are respectively provided with a transverse through hole for slidingly connecting the positioning slide bars, the outer ends of the positioning slide bars extend out of the outer sides of the support plates and are provided with holding blocks, the inner ends of the positioning slide bars are positioned between the two support plates, the inner end surfaces of the positioning slide bars are provided with V-shaped clamping plates, the side surfaces of the inner ends of the positioning slide bars are provided with annular limiting bosses, and springs are sleeved on the positioning slide bars between the annular limiting bosses and the support plates;
the middle part of one inner side surface of the waste liquid bag sterilizing box is provided with an ultraviolet generator, and the inlet of the sterilizing box is also provided with a sealing door.
2. A hospital bagged body fluid terminal disposal sterilizer as defined in claim 1, wherein: the number of the strip-shaped positioning protrusions A is four.
3. A hospital bagged body fluid terminal disposal sterilizer as defined in claim 1, wherein: a sealing strip is arranged between the sleeve and the connecting pipe.
4. A hospital bagged body fluid terminal disposal sterilizer as defined in claim 1, wherein: the outer side face of the connecting pipe is uniformly provided with a plurality of ribs along the axial direction, and the inner side wall of the sleeve is provided with a plurality of rib clamping grooves which are matched and clamped in the ribs along the axial direction.
5. A hospital bagged body fluid terminal disposal sterilizer as defined in claim 1, wherein: the ozone machine is arranged on the disinfection box, an ozone pipe extending into the disinfection box is connected to an ozone outlet of the ozone machine, and the lower end of the ozone pipe in the disinfection box extends into the waste liquid.
CN202010628542.9A 2020-07-02 2020-07-02 Bagged body fluid terminal disposal sterilizer for hospital Active CN112675319B (en)

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CN112675319B true CN112675319B (en) 2024-04-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007060130A1 (en) * 2007-12-15 2009-06-18 Venoplas Ag Fluid dispenser e.g. soap dispenser, for use in e.g. hospital, has fluid bag connectable directly with dosing device by fitting on connector connected with dosing device, where fluid bag is filled in sterile manner
CN201987920U (en) * 2011-03-02 2011-09-28 宋雪珍 Discarded blood processing device
CN208135205U (en) * 2018-05-07 2018-11-23 吴玉瑕 A kind of dustbin of Infectious Disease
CN109095026A (en) * 2018-07-12 2018-12-28 武汉市中西医结合医院(武汉市第医院) A kind of peritoneal dialysis liquid waste processing cabinet
CN212730439U (en) * 2020-07-02 2021-03-19 王沛 End treatment sterilizing machine for bagged body fluid for hospital

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150157749A1 (en) * 2013-12-11 2015-06-11 Roger Taylor Madsen Reusable Grocery Bag Disinfection Machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007060130A1 (en) * 2007-12-15 2009-06-18 Venoplas Ag Fluid dispenser e.g. soap dispenser, for use in e.g. hospital, has fluid bag connectable directly with dosing device by fitting on connector connected with dosing device, where fluid bag is filled in sterile manner
CN201987920U (en) * 2011-03-02 2011-09-28 宋雪珍 Discarded blood processing device
CN208135205U (en) * 2018-05-07 2018-11-23 吴玉瑕 A kind of dustbin of Infectious Disease
CN109095026A (en) * 2018-07-12 2018-12-28 武汉市中西医结合医院(武汉市第医院) A kind of peritoneal dialysis liquid waste processing cabinet
CN212730439U (en) * 2020-07-02 2021-03-19 王沛 End treatment sterilizing machine for bagged body fluid for hospital

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