CN111760105A - Peritoneal dialysis pipeline butt-joint inflatable operation cabin and butt-joint method - Google Patents
Peritoneal dialysis pipeline butt-joint inflatable operation cabin and butt-joint method Download PDFInfo
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- CN111760105A CN111760105A CN202010766583.4A CN202010766583A CN111760105A CN 111760105 A CN111760105 A CN 111760105A CN 202010766583 A CN202010766583 A CN 202010766583A CN 111760105 A CN111760105 A CN 111760105A
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- sleeve
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- bin body
- valve
- disinfection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/168—Sterilisation or cleaning before or after use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
Abstract
The invention relates to a peritoneal dialysis pipeline butt-joint inflatable operation cabin and a butt-joint method, which comprises a central cabin body, a supporting tire bead and a supporting air strip which are respectively arranged at the end part and the side surface of the central cabin body, wherein sterile air is injected into the central cabin body, the supporting tire bead and the supporting air strip by adopting an air source, the inflating direction is one-way, the shape of the cabin body can be ensured not to collapse and deform in the process of butt-joint pipeline and dialysis liquid exchange, and the internal air can not be in convective exchange with the external air, so that the infection risk is reduced, a disinfection sleeve is arranged at an inlet port of a dialysis pipe joint, a disinfection sponge sleeve is arranged in the disinfection sleeve, the surface wiping disinfection is carried out through the sleeve in the process of inserting the dialysis pipe joint, the inserting process is a surface disinfection process, the infection risk is reduced, and sealing flap valves with elastic sector slice, can seal the pipe wall after the pipe head enters the storehouse, the convection current of gas in the furthest reduction storehouse and gas outside the storehouse reduces the infection risk.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a peritoneal dialysis pipeline butt-joint inflatable operation cabin and a butt-joint method.
Background
Peritoneal dialysis is a dialysis mode which utilizes the peritoneum of a human body as a dialysis membrane, exchanges solute and moisture by dialysate filled into the peritoneal cavity and plasma components in capillary vessels on the other side of the peritoneum, removes retention metabolites and excessive moisture in the body, supplements substances required by the body by the dialysate, and achieves the aim of kidney substitution or supporting treatment by continuously updating the peritoneal dialysate; a patient who needs to carry out peritoneal dialysis needs to put a dialysis tube into the body of the patient through a surgical operation, the tube opening of the dialysis tube is positioned outside the body, the peritoneal dialysis can be carried out by butting the dialysis tube with a dialysis liquid tube of a dialysis liquid storage device, dust and bacteria in the air easily enter the body during butting to cause infection, and complications such as peritonitis and the like are caused, so that the patient needs to carry out peritoneal dialysis in a clean, sterilized and disinfected space, the harsh sterile condition is difficult to achieve in a household environment, equipment which can meet the requirement of the condition is not available at present, the patient is required to go to a designated medical place for peritoneal dialysis, the burden on the body and the mind of the patient is increased while medical resources are occupied, the treatment cost of the patient is increased, meanwhile, a plurality of inconveniences are brought to the patient, and the moving range of the patient during treatment is greatly limited, the normal work and life of the patient are seriously affected, and therefore, the above problems need to be solved for those skilled in the art.
Disclosure of Invention
In order to solve the above problems, the present invention provides an inflatable operating cabin for peritoneal dialysis tubing docking and a docking method.
The specific contents are as follows: peritoneal dialysis pipeline butt joint inflatable operation storehouse, including the central storehouse body of gasbag structure, set up respectively at the support tire bead and the support air strip of the central storehouse body tip and side, above-mentioned component is soft plastic film material, characterized by:
the central bin body is hollow and sealed cylindrical, two ends of the central bin body are respectively provided with an extension section which is inwards turned into a horn shape, the outer end of each extension section is correspondingly and hermetically connected with the end part of the central bin body, the inner end of each extension section is hermetically connected with the neck part of an operation glove in the central bin body, the interior of the operation glove is communicated with the outside, two ends of the central bin body are respectively provided with a circular support bead, the edge of the end part of the central bin body is fixed on the corresponding support bead, the central bin body and the support beads are coaxial, a communication pipe for communicating the internal spaces of the central bin body and the support beads is arranged between each support bead and the central bin body, a first one-way duckbill valve is arranged in the communication pipe, the flow direction in the first one-way duckbill valve is only limited from the interior of the central bin body to the interior of the support beads, and N support air, n is more than or equal to 3, each supporting air strip is hollow and is arranged along the bus direction of the central bin body, and two ends of each supporting air strip are respectively fixed and communicated with supporting tire beads at two ends of the central bin body;
the sterilizing device is characterized in that a sterilizing sleeve extending into the central bin body is further arranged on the central bin body, the plastic hardness of the sterilizing sleeve is greater than that of the central bin body, the sterilizing sleeve can keep the shape of the sterilizing sleeve, the edge of the outer end of the sterilizing sleeve is fixed on a positioning sheet and is communicated with the outside, the positioning sheet is fixedly attached to the outer surface of the central bin body in a sealing mode, an elastic first sealing flap valve which is circular in shape as a whole is arranged on the inner end face of the sterilizing sleeve, the first sealing flap valve is of a plurality of fan-shaped valve flap structures formed by radial cutting seams from the center to the circumference, a cylindrical sponge sleeve matched with the sterilizing sleeve is arranged inside the sterilizing sleeve, disinfectant is absorbed in the sponge sleeve, a plurality of fan-shaped sponge pieces matched with the shape of the first sealing flap valve are arranged on the lower end face of the sponge sleeve, and a first sealing paste; the sponge sleeve comprises a cylindrical outer cotton body, the outer cotton body is fixed on the inner circumferential surface of the disinfection sleeve, a plurality of inner cotton cylinders are uniformly distributed in the outer cotton body along the circumferential direction of the outer cotton body, each inner cotton cylinder is arranged along the parallel direction of a bus of the outer cotton body, a gap is formed between every two adjacent inner cotton cylinders, the inner cotton cylinders are as long as the outer cotton body and are fixedly connected together through supporting cotton bodies arranged along the radial direction, and disinfection liquid is soaked in the whole sponge sleeve; still be equipped with the whole circular shape elasticity second on the central storehouse body and seal the petal valve, this second seals petal valve shape and the first petal valve shape of sealing the same, the outer end that seals the petal valve at the second is equipped with the sealed subsides of second of pasting on the central storehouse body, be equipped with the gas tube with external intercommunication on the central storehouse body, the inside of this gas tube is equipped with the one-way duckbilled valve of second, the circulation direction in this one-way duckbilled valve of second is only for the inside of external to the central storehouse body, and the air outlet intercommunication of gas tube and sanitary air supply device.
Preferably, the positioning piece is provided with two first tearing grooves which are symmetrical and extend outwards from the edge of the port on the disinfection sleeve, the central bin body is provided with a second tearing groove corresponding to the first tearing groove, the disinfection sleeve is provided with a third tearing groove aligned with the first tearing groove along the bus direction of the disinfection sleeve, and the outer surface of the sponge sleeve is provided with a fourth tearing groove which is arranged along the bus direction of the disinfection sleeve and corresponds to the third tearing groove.
Preferably, the inside of the central storehouse body is provided with a storage box with an upper opening, a brand new iodophor cap is placed in the storage box, and a third sealing sticker is pasted on the opening surface of the storage box.
Preferably, the sanitary air source device adopts an ozone generator or an air purifier.
Preferably, the outer surface of the positioning plate is fixed with a raised handheld gripping lug which at least comprises two pieces and is symmetrical about the first tearing groove.
Preferably, the number of the supporting air bars is N = 3.
Preferably, the cross-sectional shape of the support bead is circular.
Preferably, the cross section of the supporting air bar is D-shaped.
A peritoneal dialysis pipeline docking method applying the operation cabin comprises the following steps:
the operation cabin is unsealed, pure gas is injected into the central cabin body through the inflation tube by adopting a sanitary gas source device, and the gas enters the support tire bead and the support gas strip through the first one-way duckbill valve after the gas in the central cabin body reaches a certain pressure;
when the supporting tire bead and the supporting air strip are completely supported and molded by the internal air, the sanitary air source device is pulled out and removed, the first duckbill valve and the second duckbill valve are closed, and the shape of the operation cabin is kept;
tearing off the first sealing paste on the outer port of the disinfection sleeve, slowly inserting a dialysis pipe joint carried on the body of a patient into the disinfection sleeve, after the dialysis pipe joint is inserted into the sponge sleeve, outwards extruding an inner cotton cylinder, wherein a gap is formed between the inner cotton cylinders, and after the inner cotton cylinder is extruded, a contact surface between the inner cotton cylinder and the surface of the dialysis pipe joint can be increased, so that the surface of the dialysis pipe joint can be better disinfected;
tearing off a second sealing paste at the outer port of the second sealing flap valve, enabling the pipe joint of the dialysate bag to penetrate through the second sealing flap valve and extend into the central bin body, and enabling a plurality of fan-shaped valve flaps of the second sealing flap valve to rebound and cling to the outer surface of the dialysate bag after being unfolded;
the two hands of the operator respectively extend into the corresponding operating gloves from the two ends of the central bin body;
sixthly, manually screwing down the iodophor caps on the pipe joint of the dialysis solution bag and the pipe joint of the dialysate bag respectively;
seventhly, correspondingly screwing and fixing the dialysis tube connector and the dialysate bag tube connector together, and completing butt joint.
10. The peritoneal dialysis tubing set-up method of claim 9, wherein: when the sanitary air source device is an ozone generator, a secondary disinfection step is arranged between the third step and the fourth step, and the sanitary air source device stands for at least 5 minutes and is used for naturally decomposing and disinfecting ozone.
The invention has the beneficial technical effects that:
1. the whole body of the invention is of an air bag structure, is in a compressed state before being unsealed, is convenient to carry, and keeps stable shape after being inflated and formed.
2. The inflation air source adopts an air purification air source, so that the external air is prevented from entering the central bin body to the greatest extent, and the requirement of household use can be met;
3. in the invention, gas firstly enters the central bin body, after the central bin body is filled, the gas is refilled and enters the supporting tire beads and the supporting air strips at two ends, the inflating process is unidirectional, and the gas entering the supporting tire beads and the supporting air strips can only enter and cannot be discharged, so that the shape of the central bin body can be ensured not to collapse and deform in the processes of butt joint of pipelines and dialysis liquid exchange, and the internal gas can be ensured not to be in convective exchange with the external gas, thereby reducing the infection risk.
4. The disinfection sleeve is arranged at the inlet of the dialysis tube joint, the sponge sleeve containing disinfectant is arranged in the disinfection sleeve, the surface of the dialysis tube joint is wiped and disinfected through the sponge sleeve in the insertion process, the non-disinfection habit of a patient during self operation is changed, and the surface disinfection process is the dialysis tube joint insertion process, so that the infection risk is reduced.
5. According to the invention, the inlet of the dialysis tube joint and the inlet of the other dialysis bag tube joint are provided with the elastic sealing flap valves with the fan-shaped slicing structures, so that the tube wall can be sealed after the tube joints enter the central bin body, the convection between the gas in the bin body and the gas outside the bin body is reduced to the greatest extent, and the infection risk is reduced.
6. Hair brushThe clear air source can also adopt purified gas containing ozone, firstly, the ozone can carry out secondary disinfection on the interior of the central bin and can also carry out secondary disinfection on the inserted dialysis pipe joint, the ozone is decomposed into oxygen and has no toxic residue, and the ozone is safe and reliable, and secondly, the ozone entering the supporting tire bead and the supporting air bar can be increased in volume after being decomposed into the oxygen, namely 2O3→3O2And the total number of molecules is increased, so that the gas pressure in the supporting tire bead and the supporting gas strip can be increased, and the shape of the whole central cabin body can be kept.
7. A brand new iodophor cap is arranged in the central bin body, and after peritoneal dialysis is completed, the brand new iodophor cap is directly replaced in the central bin body, so that the central bin body is safe and convenient.
8. The disinfection sleeve part of the invention is of a tearable structure, and can be torn into two halves after use, so that the dialysis tube joint can be conveniently withdrawn from the central bin body, and the secondary use of the operation bin of the invention can be avoided.
Drawings
Fig. 1 is a schematic perspective view of an inflatable operating cabin in butt joint with a peritoneal dialysis pipeline;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a front cross-sectional view of FIG. 1 during use;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is an enlarged schematic view of C in FIG. 2;
FIG. 7 is an enlarged schematic view of D in FIG. 2;
FIG. 8 is an enlarged view of E in FIG. 2;
FIG. 9 is an enlarged schematic view of F in FIG. 2;
FIG. 10 is an enlarged schematic view of G of FIG. 2;
FIG. 11 is an enlarged schematic view of H in FIG. 2;
FIG. 12 is a schematic perspective view of a sponge cover;
FIG. 13 is a top view of the sponge sleeve;
fig. 14 is a schematic perspective view of a first flap valve (a second flap valve);
in the figure: 11. the medical dialysis machine comprises a central cabin body, 14 supporting tire beads, 25 supporting air strips, 12 extending sections, 13 operating gloves, 16 communicating pipes, 161, a first one-way duckbill valve, 15 a disinfection sleeve, 19 a positioning sheet, 31, a first sealing flap valve, 28, a sponge sleeve, 282, a sponge sheet, 19, a first sealing patch, 17, a second sealing flap valve, 18, a second sealing patch, 21, an inflation pipe, 22, a second one-way duckbill valve, 20, an air purifier, 291, a first tearing groove, 111, a second tearing groove, 151, a third tearing groove, 281, a fourth tearing groove, 285, an outer cotton body, 284, an inner cotton cylinder, 283, supporting cotton body, 23 storage box, 24, a brand new iodophor cap, 231, a third sealing patch, 30, a handheld gripping lug, 27, dialysate bag pipe joint and 26 a dialysate pipe joint.
Detailed Description
In a first embodiment, referring to fig. 1-14, the peritoneal dialysis tubing docking inflatable operating cabin comprises a central cabin body with an air bag structure, and supporting beads and supporting air strips which are respectively arranged at the end part and the side surface of the central cabin body, wherein the components are all made of soft plastic films;
the central bin body is hollow and sealed cylindrical, two ends of the central bin body are respectively provided with an extension section which is inwards turned into a horn shape, the outer end of each extension section is correspondingly and hermetically connected with the end part of the central bin body, the inner end of each extension section is hermetically connected with the neck part of an operation glove in the central bin body, the interior of the operation glove is communicated with the outside, two ends of the central bin body are respectively provided with a circular support bead, the edge of the end part of the central bin body is fixed on the corresponding support bead, the central bin body and the support beads are coaxial, a communication pipe for communicating the internal spaces of the central bin body and the support beads is arranged between each support bead and the central bin body, a first one-way duckbill valve is arranged in the communication pipe, the flow direction in the first one-way duckbill valve is only limited from the interior of the central bin body to the interior of the support beads, and N support air, wherein N is greater than or equal to 3, N =3 in this embodiment, each support air strip is an internally hollow strip and is arranged along a bus direction of the central bin body, and two ends of each support air strip are respectively fixed and communicated with support tire beads at two ends of the central bin body; after the central bin body is full of gas, re-filling gas enters the supporting tire beads and the supporting gas strips at the two ends, the inflating process is one-way, the gas entering the supporting tire beads and the supporting gas strips can only enter and cannot be discharged, so that the shape of the central bin body can be ensured not to collapse and deform in the processes of butt joint of pipelines and dialysis liquid exchange, and the internal gas can be ensured not to be in convective exchange with the external gas, thereby reducing the infection risk.
The sterilizing device is characterized in that a sterilizing sleeve extending into the central bin body is further arranged on the central bin body, the plastic hardness of the sterilizing sleeve is greater than that of the central bin body, the sterilizing sleeve can keep the shape of the sterilizing sleeve, the edge of the outer end of the sterilizing sleeve is fixed on a positioning sheet and is communicated with the outside, the positioning sheet is fixedly attached to the outer surface of the central bin body in a sealing mode, an elastic first sealing flap valve which is circular in shape as a whole is arranged on the inner end face of the sterilizing sleeve, the first sealing flap valve is of a plurality of fan-shaped valve flap structures formed by radial cutting seams from the center to the circumference, a cylindrical sponge sleeve matched with the sterilizing sleeve is arranged inside the sterilizing sleeve, disinfectant is absorbed in the sponge sleeve, a plurality of fan-shaped sponge pieces matched with the shape of the first sealing flap valve are arranged on the lower end face of the sponge sleeve, and a first sealing paste; the sponge sleeve comprises a cylindrical outer cotton body, the outer cotton body is fixed on the inner circumferential surface of the disinfection sleeve, a plurality of inner cotton cylinders are uniformly distributed in the outer cotton body along the circumferential direction of the outer cotton body, each inner cotton cylinder is arranged along the parallel direction of a bus of the outer cotton body, a gap is formed between every two adjacent inner cotton cylinders, the inner cotton cylinders are as long as the outer cotton body and are fixedly connected together through supporting cotton bodies arranged along the radial direction, and disinfection liquid is soaked in the whole sponge sleeve;
still be equipped with the whole circular shape elasticity second on the central storehouse body and seal the petal valve, this second seals petal valve shape and the first petal valve shape of sealing the same, the outer end that seals the petal valve at the second is equipped with the sealed subsides of second of pasting on the central storehouse body, be equipped with the gas tube with external intercommunication on the central storehouse body, the inside of this gas tube is equipped with the one-way duckbilled valve of second, the circulation direction in this one-way duckbilled valve of second is only for the inside of external to the central storehouse body, and the air outlet intercommunication of gas tube and sanitary air supply device.
The positioning sheet is provided with two first tearing grooves which are symmetrical and extend outwards from the edge of the upper port of the disinfection sleeve, the central bin body is provided with a second tearing groove corresponding to the first tearing groove, the disinfection sleeve is provided with a third tearing groove aligned with the first tearing groove along the bus direction of the disinfection sleeve, and the outer surface of the sponge sleeve is provided with a fourth tearing groove which is arranged along the bus direction of the disinfection sleeve and corresponds to the third tearing groove. The tearing grooves are arranged, so that the whole operation bin can be torn into two parts along the tearing grooves after being used, the dialysis pipe joint can conveniently exit from the central bin body, and the operation bin is prevented from being used for the second time.
The inside in the central storehouse body be equipped with upper portion open-ended storage box, placed brand-new iodophor cap in this storage box, the open surface of storage box is pasted and is had the third to seal and paste. After peritoneal dialysis is completed, a dialysis pipe joint is directly replaced with a brand-new iodophor cap in the central bin body, so that the peritoneal dialysis machine is safe and convenient.
The sanitary air source device of the embodiment adopts an air purifier. The outer surface of the positioning plate is fixed with a raised handheld grabbing ear, and the handheld grabbing ear at least comprises two pieces and is symmetrical about the first tearing groove. The hand-held ear-grasping is convenient to operate and use, and meanwhile, the disinfection sleeve is convenient to tear by force.
The cross section of the supporting tire bead is circular, and the cross section of the supporting air bar is D-shaped. The whole structure is more smooth and harmonious, the manufacture is convenient, and the use is beautiful.
Embodiment two, referring to fig. 1-14, a method for interfacing a peritoneal dialysis tubing using an operating cartridge according to embodiment one, the method comprising the steps of:
the operation cabin is unsealed, pure gas is injected into the central cabin body through the inflation tube by the air purifier, and the gas enters the support tire bead and the support gas strip through the first one-way duckbill valve after the gas in the central cabin body reaches a certain pressure;
when the supporting tire bead and the supporting air bar are completely supported and molded by the internal air, the air purifier is pulled out and removed, the first duckbill valve and the second duckbill valve are closed, and the shape of the operation cabin is kept;
tearing off the first sealing paste on the outer port of the disinfection sleeve, slowly inserting a dialysis pipe joint carried on the body of a patient into the disinfection sleeve, after the dialysis pipe joint is inserted into the sponge sleeve, outwards extruding an inner cotton cylinder, wherein a gap is formed between the inner cotton cylinders, and after the inner cotton cylinder is extruded, a contact surface between the inner cotton cylinder and the surface of the dialysis pipe joint can be increased, so that the surface of the dialysis pipe joint can be better disinfected;
tearing off a second sealing paste at the outer port of the second sealing flap valve, enabling the pipe joint of the dialysate bag to penetrate through the second sealing flap valve and extend into the central bin body, and enabling a plurality of fan-shaped valve flaps of the second sealing flap valve to rebound and cling to the outer surface of the dialysate bag after being unfolded;
the two hands of the operator respectively extend into the corresponding operating gloves from the two ends of the central bin body;
sixthly, manually screwing down the iodophor caps on the pipe joint of the dialysis solution bag and the pipe joint of the dialysate bag respectively;
seventhly, correspondingly screwing and fixing the dialysis tube connector and the dialysate bag tube connector together, and completing butt joint.
In the third embodiment, referring to fig. 1-14, the peritoneal dialysis tubing docking inflatable operating cabin comprises a central cabin body with an air bag structure, and supporting beads and supporting air strips which are respectively arranged at the end part and the side surface of the central cabin body, wherein the components are all made of soft plastic films;
the central bin body is hollow and sealed cylindrical, two ends of the central bin body are respectively provided with an extension section which is inwards turned into a horn shape, the outer end of each extension section is correspondingly and hermetically connected with the end part of the central bin body, the inner end of each extension section is hermetically connected with the neck part of an operation glove in the central bin body, the interior of the operation glove is communicated with the outside, two ends of the central bin body are respectively provided with a circular support bead, the edge of the end part of the central bin body is fixed on the corresponding support bead, the central bin body and the support beads are coaxial, a communication pipe for communicating the internal spaces of the central bin body and the support beads is arranged between each support bead and the central bin body, a first one-way duckbill valve is arranged in the communication pipe, the flow direction in the first one-way duckbill valve is only limited from the interior of the central bin body to the interior of the support beads, and N support air, wherein N is greater than or equal to 3, N =3 in this embodiment, each support air strip is an internally hollow strip and is arranged along a bus direction of the central bin body, and two ends of each support air strip are respectively fixed and communicated with support tire beads at two ends of the central bin body; after the central bin body is full of gas, re-filling gas enters the supporting tire beads and the supporting gas strips at the two ends, the inflating process is one-way, the gas entering the supporting tire beads and the supporting gas strips can only enter and cannot be discharged, so that the shape of the central bin body can be ensured not to collapse and deform in the processes of butt joint of pipelines and dialysis liquid exchange, and the internal gas can be ensured not to be in convective exchange with the external gas, thereby reducing the infection risk.
The sterilizing device is characterized in that a sterilizing sleeve extending into the central bin body is further arranged on the central bin body, the plastic hardness of the sterilizing sleeve is greater than that of the central bin body, the sterilizing sleeve can keep the shape of the sterilizing sleeve, the edge of the outer end of the sterilizing sleeve is fixed on a positioning sheet and is communicated with the outside, the positioning sheet is fixedly attached to the outer surface of the central bin body in a sealing mode, an elastic first sealing flap valve which is circular in shape as a whole is arranged on the inner end face of the sterilizing sleeve, the first sealing flap valve is of a plurality of fan-shaped valve flap structures formed by radial cutting seams from the center to the circumference, a cylindrical sponge sleeve matched with the sterilizing sleeve is arranged inside the sterilizing sleeve, disinfectant is absorbed in the sponge sleeve, a plurality of fan-shaped sponge pieces matched with the shape of the first sealing flap valve are arranged on the lower end face of the sponge sleeve, and a first sealing paste; the sponge sleeve comprises a cylindrical outer cotton body, the outer cotton body is fixed on the inner circumferential surface of the disinfection sleeve, a plurality of inner cotton cylinders are uniformly distributed in the outer cotton body along the circumferential direction of the outer cotton body, each inner cotton cylinder is arranged along the parallel direction of a bus of the outer cotton body, a gap is formed between every two adjacent inner cotton cylinders, the inner cotton cylinders are as long as the outer cotton body and are fixedly connected together through supporting cotton bodies arranged along the radial direction, and disinfection liquid is soaked in the whole sponge sleeve;
still be equipped with the whole circular shape elasticity second on the central storehouse body and seal the petal valve, this second seals petal valve shape and the first petal valve shape of sealing the same, the outer end that seals the petal valve at the second is equipped with the sealed subsides of second of pasting on the central storehouse body, be equipped with the gas tube with external intercommunication on the central storehouse body, the inside of this gas tube is equipped with the one-way duckbilled valve of second, the circulation direction in this one-way duckbilled valve of second is only for the inside of external to the central storehouse body, and the air outlet intercommunication of gas tube and sanitary air supply device.
The positioning sheet is provided with two first tearing grooves which are symmetrical and extend outwards from the edge of the upper port of the disinfection sleeve, the central bin body is provided with a second tearing groove corresponding to the first tearing groove, the disinfection sleeve is provided with a third tearing groove aligned with the first tearing groove along the bus direction of the disinfection sleeve, and the outer surface of the sponge sleeve is provided with a fourth tearing groove which is arranged along the bus direction of the disinfection sleeve and corresponds to the third tearing groove. The tearing grooves are arranged, so that the whole operation bin can be torn into two parts along the tearing grooves after being used, the dialysis pipe joint can conveniently exit from the central bin body, and the operation bin is prevented from being used for the second time.
The inside in the central storehouse body be equipped with upper portion open-ended storage box, placed brand-new iodophor cap in this storage box, the open surface of storage box is pasted and is had the third to seal and paste. After peritoneal dialysis is completed, a dialysis pipe joint is directly replaced with a brand-new iodophor cap in the central bin body, so that the peritoneal dialysis machine is safe and convenient.
The sanitary air source device of the embodiment adopts an ozone generator, and ozone generated by the ozone generator is injected into the central bin body. Firstly, ozone can carry out secondary disinfection in the central bin body, also can carry out secondary disinfection to the inserted dialysis coupling, ozone decomposes back for oxygen, nontoxic residue, safe and reliable, secondly, enters into the ozone in supporting tire bead and the support gas strip, and the volume can grow after decomposing into oxygen, can increase the gas pressure in supporting tire bead and the support gas strip like this, is favorable to the maintenance to whole central bin body shape.
The outer surface of the positioning plate is fixed with a raised handheld grabbing ear, and the handheld grabbing ear at least comprises two pieces and is symmetrical about the first tearing groove. The hand-held ear-grasping is convenient to operate and use, and meanwhile, the disinfection sleeve is convenient to tear by force.
The cross section of the supporting tire bead is circular, and the cross section of the supporting air bar is D-shaped. The whole structure is more smooth and harmonious, the manufacture is convenient, and the use is beautiful.
In a fourth embodiment, referring to fig. 1-14, a method for interfacing a peritoneal dialysis tubing of an operating cartridge according to a third embodiment comprises the steps of:
the operation cabin is unsealed, pure gas is injected into the central cabin body through an inflation tube by an ozone generator, and the gas enters the support tire bead and the support gas strip through the first one-way duckbill valve after the gas in the central cabin body reaches a certain pressure;
when the supporting tire bead and the supporting air strip are completely supported and molded by the internal air, the ozone generator is pulled out and removed, the first duckbill valve and the second duckbill valve are closed, and the shape of the operation cabin is kept;
thirdly, the first sealing paste on the outer port of the disinfection sleeve is torn off, the dialysis pipe joint carried by the body of the patient is slowly inserted into the disinfection sleeve, after the dialysis pipe joint is inserted into the sponge sleeve, the inner cotton cylinder can be extruded outwards, a gap is arranged between the inner cotton cylinders, the contact surface between the inner cotton cylinder and the surface of the dialysis pipe joint can be increased after the inner cotton cylinder is extruded, the surface of the dialysis pipe joint can be better disinfected, simultaneously, the dialysis pipe connector can not make the sponge cover tear because of the expansion at the male in-process, avoid appearing leaking the part of cleaning on the dialysis pipe connector, increase the sterile comprehensive nature and the reliability of dialysis pipe connector, it is internal that the dialysis pipe connector deepens gradually and passes first sealing flap valve and stretch into central storehouse, accomplish the disinfection and go into the storehouse, a plurality of fan-shaped valve clacks of first sealing flap valve kick-backs again and hug closely the dialysis pipe surface after strutting, stew for at least 5 minutes for the natural decomposition disinfection of ozone.
Tearing off a second sealing paste at the outer port of the second sealing flap valve, enabling the pipe joint of the dialysate bag to penetrate through the second sealing flap valve and extend into the central bin body, and enabling a plurality of fan-shaped valve flaps of the second sealing flap valve to rebound and cling to the outer surface of the dialysate bag after being unfolded;
the two hands of the operator respectively extend into the corresponding operating gloves from the two ends of the central bin body;
sixthly, manually screwing down the iodophor caps on the pipe joint of the dialysis solution bag and the pipe joint of the dialysate bag respectively;
seventhly, correspondingly screwing and fixing the dialysis tube connector and the dialysate bag tube connector together, and completing butt joint.
The sanitary air source device can be used repeatedly, and the operation cabin is disposable.
Claims (10)
1. Peritoneal dialysis pipeline butt joint inflatable operation storehouse, including the central storehouse body of gasbag structure, set up respectively at the support tire bead and the support air strip of the central storehouse body tip and side, above-mentioned component is soft plastic film material, characterized by:
the central bin body is hollow and sealed cylindrical, two ends of the central bin body are respectively provided with an extension section which is inwards turned into a horn shape, the outer end of each extension section is correspondingly and hermetically connected with the end part of the central bin body, the inner end of each extension section is hermetically connected with the neck part of an operation glove in the central bin body, the interior of the operation glove is communicated with the outside, two ends of the central bin body are respectively provided with a circular support bead, the edge of the end part of the central bin body is fixed on the corresponding support bead, the central bin body and the support beads are coaxial, a communication pipe for communicating the internal spaces of the central bin body and the support beads is arranged between each support bead and the central bin body, a first one-way duckbill valve is arranged in the communication pipe, the flow direction in the first one-way duckbill valve is only limited from the interior of the central bin body to the interior of the support beads, and N support air, n is more than or equal to 3, each supporting air strip is hollow and is arranged along the bus direction of the central bin body, and two ends of each supporting air strip are respectively fixed and communicated with supporting tire beads at two ends of the central bin body;
the sterilizing device is characterized in that a sterilizing sleeve extending into the central bin body is further arranged on the central bin body, the plastic hardness of the sterilizing sleeve is greater than that of the central bin body, the sterilizing sleeve can keep the shape of the sterilizing sleeve, the edge of the outer end of the sterilizing sleeve is fixed on a positioning sheet and is communicated with the outside, the positioning sheet is fixedly attached to the outer surface of the central bin body in a sealing mode, an elastic first sealing flap valve which is circular in shape as a whole is arranged on the inner end face of the sterilizing sleeve, the first sealing flap valve is of a plurality of fan-shaped valve flap structures formed by radial cutting seams from the center to the circumference, a cylindrical sponge sleeve matched with the sterilizing sleeve is arranged inside the sterilizing sleeve, disinfectant is absorbed in the sponge sleeve, a plurality of fan-shaped sponge pieces matched with the shape of the first sealing flap valve are arranged on the lower end face of the sponge sleeve, and a first sealing paste; the sponge sleeve comprises a cylindrical outer cotton body, the outer cotton body is fixed on the inner circumferential surface of the disinfection sleeve, a plurality of inner cotton cylinders are uniformly distributed in the outer cotton body along the circumferential direction of the outer cotton body, each inner cotton cylinder is arranged along the parallel direction of a bus of the outer cotton body, a gap is formed between every two adjacent inner cotton cylinders, the inner cotton cylinders are as long as the outer cotton body and are fixedly connected together through supporting cotton bodies arranged along the radial direction, and disinfection liquid is soaked in the whole sponge sleeve; still be equipped with the whole circular shape elasticity second on the central storehouse body and seal the petal valve, this second seals petal valve shape and the first petal valve shape of sealing the same, the outer end that seals the petal valve at the second is equipped with the sealed subsides of second of pasting on the central storehouse body, be equipped with the gas tube with external intercommunication on the central storehouse body, the inside of this gas tube is equipped with the one-way duckbilled valve of second, the circulation direction in this one-way duckbilled valve of second is only for the inside of external to the central storehouse body, and the air outlet intercommunication of gas tube and sanitary air supply device.
2. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 1, wherein: the positioning sheet is provided with two first tearing grooves which are symmetrical and extend outwards from the edge of the upper port of the disinfection sleeve, the central bin body is provided with a second tearing groove corresponding to the first tearing groove, the disinfection sleeve is provided with a third tearing groove aligned with the first tearing groove along the bus direction of the disinfection sleeve, and the outer surface of the sponge sleeve is provided with a fourth tearing groove which is arranged along the bus direction of the disinfection sleeve and corresponds to the third tearing groove.
3. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 2, wherein: the inside in the central storehouse body be equipped with upper portion open-ended storage box, placed brand-new iodophor cap in this storage box, the open surface of storage box is pasted and is had the third to seal and paste.
4. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 3, wherein: the sanitary air source device adopts an ozone generator or an air purifier.
5. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 4, wherein: the outer surface of the positioning plate is fixed with a raised handheld grabbing ear, and the handheld grabbing ear at least comprises two pieces and is symmetrical about the first tearing groove.
6. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 5, wherein: the number of the supporting air bars is N = 3.
7. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 6, wherein: the cross section of the supporting tire bead is circular.
8. The peritoneal dialysis tubing docking inflatable operating cartridge of claim 7, wherein: the cross section of the supporting air bar is D-shaped.
9. A method of docking a peritoneal dialysis circuit using the cartridge of claim 8, the method comprising the steps of:
the operation cabin is unsealed, pure gas is injected into the central cabin body through the inflation tube by adopting a sanitary gas source device, and the gas enters the support tire bead and the support gas strip through the first one-way duckbill valve after the gas in the central cabin body reaches a certain pressure;
when the supporting tire bead and the supporting air strip are completely supported and molded by the internal air, the sanitary air source device is pulled out and removed, the first duckbill valve and the second duckbill valve are closed, and the shape of the operation cabin is kept;
tearing off the first sealing paste on the outer port of the disinfection sleeve, slowly inserting a dialysis pipe joint carried on the body of a patient into the disinfection sleeve, after the dialysis pipe joint is inserted into the sponge sleeve, outwards extruding an inner cotton cylinder, wherein a gap is formed between the inner cotton cylinders, and after the inner cotton cylinder is extruded, a contact surface between the inner cotton cylinder and the surface of the dialysis pipe joint can be increased, so that the surface of the dialysis pipe joint can be better disinfected;
tearing off a second sealing paste at the outer port of the second sealing flap valve, enabling the pipe joint of the dialysate bag to penetrate through the second sealing flap valve and extend into the central bin body, and enabling a plurality of fan-shaped valve flaps of the second sealing flap valve to rebound and cling to the outer surface of the dialysate bag after being unfolded;
the two hands of the operator respectively extend into the corresponding operating gloves from the two ends of the central bin body;
sixthly, manually screwing down the iodophor caps on the pipe joint of the dialysis solution bag and the pipe joint of the dialysate bag respectively;
seventhly, correspondingly screwing and fixing the dialysis tube connector and the dialysate bag tube connector together, and completing butt joint.
10. The peritoneal dialysis tubing set-up method of claim 9, wherein: when the sanitary air source device is an ozone generator, a secondary disinfection step is arranged between the third step and the fourth step, and the sanitary air source device stands for at least 5 minutes and is used for naturally decomposing and disinfecting ozone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010766583.4A CN111760105A (en) | 2020-08-03 | 2020-08-03 | Peritoneal dialysis pipeline butt-joint inflatable operation cabin and butt-joint method |
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| CN202010766583.4A CN111760105A (en) | 2020-08-03 | 2020-08-03 | Peritoneal dialysis pipeline butt-joint inflatable operation cabin and butt-joint method |
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| CN111760105A true CN111760105A (en) | 2020-10-13 |
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| CN202010766583.4A Pending CN111760105A (en) | 2020-08-03 | 2020-08-03 | Peritoneal dialysis pipeline butt-joint inflatable operation cabin and butt-joint method |
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