CN212291127U - Box cover of heater for peritoneal dialysis - Google Patents

Abstract

The utility model discloses a case lid of heater for peritoneal dialysis, the case lid constitute by inlayer and the skin of taking shallow trench, the position down of inlayer be equipped with the sterilamp that shines to the peritoneal dialysis solution bag that treats the use, the skin of taking shallow trench be equipped with and carry out heat retaining heating unit to the peritoneal dialysis solution bag in use, the utility model discloses a case lid of heater for peritoneal dialysis utilizes the sterilamp on the inlayer to treat the peritoneal dialysis solution bag that uses and shines the disinfection, then will be through shining sterile peritoneal dialysis solution bag and place the heating unit on the skin of taking shallow trench and carry out extrusion formula heat preservation infusion, extrusion formula heat preservation infusion has satisfied the ageing of treatment, and the integrated design, the structure is succinct, and convenient operation is favorable to reinforcing infusion treatment process's security and travelling comfort.

Description

Box cover of heater for peritoneal dialysis

Technical Field

The utility model relates to a peritoneal dialysis field, in particular to a case cover of a heater for peritoneal dialysis.

Background

Peritoneal Dialysis (PD) is a dialysis method that uses the peritoneum of the body itself as a dialysis membrane, called peritoneal dialysis for short; the peritoneal fluid infused into the abdominal cavity exchanges solute and moisture with the plasma components in the capillary vessel on the other side of the peritoneal cavity, thereby eliminating metabolites and excessive moisture remained in the body, and simultaneously supplementing nutrient substances necessary for the human body through the peritoneal fluid; the aim of kidney substitution or supporting treatment is achieved by continuously updating the peritoneal dialysis solution.

Before each treatment of a household continuous ambulatory peritoneal dialysis patient, a thermostat is required to heat about 2 liters of peritoneal dialysis solution bags (peritoneal dialysis solution) to 37 ℃ so as to enable the peritoneal dialysis solution bags to be close to the normal body temperature of a human body, and because the thermostats popular in the market at present can only carry out storage type heating and do not have the function of hanging transfusion, the peritoneal dialysis patient generally needs to hang the heated peritoneal dialysis solution bags on a transfusion stand and then inject the hung peritoneal dialysis solution into the abdominal cavity, the transfusion stand popular in the market does not have the function of heat preservation transfusion, and the injection time is about 15 minutes; in cold regions and during the spring and winter season, the temperature of the peritoneal dialysis solution can be rapidly cooled due to the over-low room temperature; too low an injection temperature can cause patient chills, abdominal pain, diarrhea, colds, infections and other discomforts; in order to overcome the rapid cooling, some patients set the heating temperature of the peritoneal dialysis solution to 40 degrees or higher, because the body temperature of the human body is usually maintained near 37 degrees in a calm state, it is generally considered that 37.5 to 38 degrees are low fever, 38.1 to 39 degrees are medium fever, 39.1 to 40 degrees are high fever, and 41 degrees are extra high fever, so such operation may cause the peritoneal dialysis solution temperature injected into the peritoneal cavity to be higher or higher in the initial stage, too high injection temperature may cause capillary vessel bleeding on the peritoneal cavity and increase protein loss of the human body, the peritoneal dialysis solution with large temperature difference may be used for a long time, the peritoneum may be thickened and inflamed, and pain may be increased to the patient.

The novel coronavirus which is outbreaked in 2019 is extremely fearful, personal protection is needed to prevent infection, and the surfaces of air and environmental objects which are possibly polluted are disinfected at any time so as to cut off the propagation path of the novel coronavirus pneumonia and reduce the infection incidence; the liquid changing environment used by the peritoneal dialysis patient every day must reach an ideal aseptic level, and related articles must be sterilized to ensure safety; peritoneal dialysis liquid medicine bag (often be referred to as peritoneal dialysis liquid bag for short) is the treatment medicine that peritoneal dialysis patient used each time, adopts double-deck non-PVC wrapping bag (outer wrapping bag as the protection, inner wrapping bag fill with the liquid medicine) in order to ensure the safety of liquid medicine, peritoneal dialysis patient only carries out simple heating heat preservation to it usually to the outer wrapping bag on it carries out sterilization and disinfection, the wrapping bag outward appearance of peritoneal dialysis liquid bag that does not carry out sterilization and disinfection handles has potential contaminated risk, inevitable touch in the treatment process, get can bring the hidden danger (there is the bacterium that can be caused by peritoneal dialysis liquid wrapping bag and virus) to peritoneal dialysis patient's safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome and use the infusion support to hang the infusion and do not have the heat preservation function, only heat the heat preservation and not carry out the disinfection and isolation processing to its outer packing not enough, the utility model discloses a case lid of heater is used to the peritoneal dialysis, utilizes the sterilamp on the inlayer to treat the peritoneal dialysis bag that uses and shines the disinfection, then will shine sterile peritoneal dialysis bag and place the heating element on the skin of taking shallow trench and carry out extrusion formula heat preservation infusion, the integrated design, the structure is succinct, convenient operation, the security (aseptic) and the travelling comfort (the liquid medicine can not become cold at the injection process) that are favorable to reinforcing infusion treatment process.

The utility model provides a technical solution that its technical problem adopted is: the utility model provides a case lid of heater for peritoneal dialysis, the case lid constitute by inlayer and the skin of taking shallow trench, the position down of inlayer be equipped with the sterilamp that shines the peritoneal dialysis bag that treats to use, the skin of taking shallow trench be equipped with and carry out heat retaining heating unit to the peritoneal dialysis bag in use.

The utility model discloses a further technical scheme: the outer layer of case lid be equipped with pressure boost structure, pressure boost structure squeeze the flowing back to placing the peritoneal dialysis liquid bag on shallow slot position.

The utility model discloses a further technical scheme: the case cover is provided with a positioning structure of the peritoneal dialysis solution bag,

the utility model discloses a further technical scheme: the box cover is provided with an in-place detection component.

The utility model discloses a further technical scheme: the case lid be equipped with sealed position.

The utility model discloses a further technical scheme: one side of the box cover is provided with a hinge, a hinge or a rotating shaft.

The utility model discloses a further technical scheme: the box cover is provided with a lock catch, and the lock catch is used for locking or unlocking the box cover from the box body.

The utility model discloses a further technical scheme: the box cover is provided with an adjustable supporting piece, and the adjustable supporting piece is used for adjusting and fixing the opening and closing angle between the box cover and the box body.

The utility model discloses a further technical scheme: the box cover is provided with a human-computer interaction interface.

The utility model discloses a further technical scheme: the box cover is provided with a transfusion pipeline air detection device and/or a pipe clamping device.

The utility model discloses a further technical scheme: the box cover is provided with a control circuit board, and the control circuit board is at least connected with one of the disinfection lamp, the heating unit, the human-computer interaction interface, the infusion pipeline air detection device and the pipe clamping device.

The utility model has the advantages that: the box cover of the heater for the peritoneal dialysis is provided, a peritoneal dialysis solution bag (the temperature of the solution is close to the body temperature of a human body and is in a heat preservation state) to be used (the temperature of the solution is close to the body temperature and is in the heat preservation state when the disinfection lamp on the inner layer is used for disinfection by starting a control circuit board at 5-10 minutes before the solution changing time), the disinfection lamp is turned off when the control circuit board detects that the box cover is opened through an in-place detection component, human eyes are not hurt, then the peritoneal dialysis solution bag after the disinfection by irradiation (the packaging bag is in an ideal sterile state and has proper temperature at the moment) is placed on a heating unit on the outer layer with a shallow groove for extrusion type (the extrusion type transfusion is separated from a transfusion frame, the flow rate equivalent to the suspension transfusion is realized through extrusion) heat preservation transfusion, the safety (the contact sterility of the peritoneal dialysis solution bag, the prevention of virus, the bilayer structure of case lid has realized keeping apart coexistent structure for sterilamp and heating unit, the outer upper position of case lid is equipped with pressure boost structure, utilize pressure boost structure to replace the function of infusion support, extrusion formula heat preservation infusion has satisfied the ageing of treatment, the three mutual noninterference is mutual as an organic whole, collaborative work around the in-process of treatment, the operation is smooth and easy, nature, the structure is succinct, high durability and convenient operation, in short, realized that a case lid has three kinds of profitable technological effects at least (disinfection, the heat preservation of infusion in-process and extrusion formula infusion).

Drawings

Fig. 1 is a schematic structural view of a box cover of a heater for peritoneal dialysis provided by the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

see fig. 1: the utility model provides a case lid of heater for peritoneal dialysis, the case lid constitute by inlayer 1 and the skin 3 of taking shallow slot position 2, inlayer 1 down the position be equipped with the sterilamp 5 that shines of peritoneal dialysis solution bag 4 that treats to use, the skin 3 of taking shallow slot position 2 be equipped with and carry out heat retaining heating unit 7 to peritoneal dialysis solution bag 6 in the use.

The sterilizing lamp 5 used in this example is a bracket type sterilizing lamp, but a LED type sterilizing lamp may be used.

The disinfection lamp 5 is arranged at the downward position (preferably in the middle) of the inner layer 1 of the box cover, and adopts a top-down irradiation mode, so that the comprehensive and sufficient irradiation is facilitated.

The position up of the outer layer 3 of case lid be equipped with pressure intensifying structure 8, pressure intensifying structure 8 squeeze the flowing back to the peritoneal dialysis solution bag 6 of placing on shallow slot position 2.

The pressurizing structure 8 is provided with a spring 9, the outer layer 3 of the box cover is provided with a fixing position 10 and a first mounting position 11, the pressurizing structure 8 is fixed with the outer layer 3 of the box cover through the fixing position 10, one end of the spring 9 is fixed through the first mounting position 11, the spring 9 is preferably made of stainless steel, the stroke (compression and expansion) of the spring is based on the convenience of putting and taking the peritoneal dialysis solution bag 6, and the elastic force of the spring is preferably about 200 ml/min which is suitable for the liquid flow rate of the peritoneal dialysis solution bag 6 (the position height is set as reference: 70-90 cm from the ground) per minute.

The pressurizing part 8 comprises a pressurizing part 12, a rotating part 13 and a hand pressing part 14, the rotating part 13 is fixed at a fixing position 10 on the outer layer 3 of the box cover through a pin 15, the hand pressing part 14 is arranged at the tail end of the pressurizing part 8, the pressurizing part 12 is opened upwards to place the peritoneal dialysis solution bag 6 when the hand pressing part 14 is pressed down, and when the hand pressing part 14 is not pressurized, the pressurizing part 12 presses the peritoneal dialysis solution bag 6 through the tension of a spring 9 to generate proper continuous extrusion on the peritoneal dialysis solution bag 6, so that the liquid medicine in the peritoneal dialysis solution bag 6 flows out quickly through the infusion pipeline 15 (the flow rate is about 200 ml/min).

In this embodiment, the implementation of the pressurizing member 8 is easy and specific, and the pressurizing member 8 may also be implemented by using other shape structures.

Shallow trench 2 be equipped with the slope (be left low right height, be favorable to the automatic flow of peritoneal dialysis liquid) shallow trench 2 higher position department be equipped with location structure 16 of peritoneal dialysis bag 6 (prevent that peritoneal dialysis bag from shifting in the infusion process).

The case lid be equipped with first detection sensor 17 that targets in place, first detection sensor 17 that targets in place can adopt capacitanc level sensor's mode to realize, first detection sensor 17 that targets in place whether the peritoneal dialysis bag 6 has been placed for the upper portion that detects heating unit 7, first detection sensor 17 that targets in place be used for the supplementary demand that whether exists the infusion and keep warm of detection heating unit 7.

The box cover is provided with a second in-place detection sensor 18, the supercharging member 8 is provided with a third in-place detection sensor 19, the control system detects whether the outer layer 3 of the box cover and the supercharging member 8 are in a closed or open state through the second in-place detection sensor 18 and the third in-place detection sensor 19, and when the box cover is in the closed state, the control system determines that the requirement of infusion heat preservation does not exist (does not start the heating unit 7 or sends out related prompts); when the infusion heating device is in an open state, the control system determines that the infusion heat preservation requirement exists (the heating unit 7 can be started); the second in-place detection sensor 18 and the third in-place detection sensor 19 can be implemented by using proximity sensors, reed switches or limit switches, which are common and not described in detail herein.

The case lid be equipped with first sealed position 20, first sealed position 20 can adopt the silica gel strip material for strengthen and the box (not drawn) between the closure degree.

The box cover is provided with a second sealing position 21, and the second sealing position 21 can be made of heat insulation cotton and used for isolating heat radiation generated by the heating unit 7.

The inner layer 1 provides a mounting position for the disinfection lamp 5, the outer layer 3 with the shallow slot position 2 provides a mounting position for the heating unit 7, the inner layer 1 and the outer layer 3 with the shallow slot position 2 are buckled to generate a hollow space 22, the hollow space 22 is used for isolating thermal interference of the heating unit 7 to the disinfection lamp 5 (the thermal interference of the heating unit 7 to the disinfection lamp 5 is further isolated by combining with the second sealing position 21), the low-temperature work of the disinfection lamp 5 is facilitated, the service life of the disinfection lamp 5 is prolonged, the disinfection lamp 5 is placed at the inner layer 1 of the box cover, personnel is not required to leave when the disinfection lamp 5 irradiates, the disinfection irradiation and the heating insulation are not influenced mutually, the operation is convenient, a heating and disinfection isolation coexisting structure is realized, a pressurizing structure 8 is arranged at the upward position of the outer layer 3 of the box cover, the three are not interfered with each other, the front and back cooperative work is carried out in the treatment process (the control circuit board starts disinfection and irradiation when the distance is 5-10 minutes before the liquid changing time, the box cover is opened, or irradiation is stopped when the irradiation time is reached, and the peritoneal dialysis solution bag after irradiation is taken out and placed on the heating unit on the outer layer with the shallow groove position to carry out extrusion type heat preservation infusion), the extrusion type heat preservation infusion meets the timeliness of treatment, the integrated design is realized, the structure is simple, the operation is convenient, and the safety and the comfort of the infusion treatment process are favorably enhanced.

One side of the box cover is provided with a hinge (common, not shown), a hinge (common, not shown) or a rotating shaft (not shown).

The box cover is provided with a lock catch (more common, not shown), and the lock catch (more common, not shown) is used for locking or unlocking the box cover from the box body (more common, not shown).

The box cover is provided with an adjustable supporting piece (common and not shown), and the adjustable supporting piece (common and not shown) is used for adjusting and fixing the opening and closing angle between the box cover and the box body (common and not shown).

The box cover is provided with a man-machine interaction interface 23, and the man-machine interaction interface 23 comprises display, key input, voice prompt and the like.

The heating unit 7 comprises a temperature sensor 24 for the peritoneal dialysis solution bag, and the person skilled in the art who heats and keeps warm the peritoneal dialysis solution bag 6 by the heating unit 7 can refer to the publication (bulletin) No. CN108379681A, which is named as: chinese patent publication of "heater for peritoneal dialysis".

The case lid be equipped with control circuit board 25, control circuit board 25 at least with infusion pipeline air detection device 26 of band trough position, the double-layered pipe fitting 27 of band trough position, control circuit board 24 with disinfection lamp 5, heating element 7, human-computer interface 23, infusion pipeline air detection switch 26 and this one of double-layered pipe fitting 27 of band trough position be connected.

Claims (10)

1. The utility model provides a case lid of heater for peritoneal dialysis which characterized in that: the box cover consists of an inner layer and an outer layer with a shallow groove position, a disinfection lamp for irradiating the peritoneal dialysis solution bag to be used is arranged at the downward position of the inner layer, and a heating unit for preserving the heat of the peritoneal dialysis solution bag in use is arranged on the outer layer with the shallow groove position.

2. The cover for a peritoneal dialysis heater of claim 1 wherein: the case lid be equipped with pressure boost structure, pressure boost structure extrude the flowing back to the peritoneal dialysis liquid bag of placing on shallow slot position.

3. The cover for a peritoneal dialysis heater of claim 1 wherein: the case cover is provided with a positioning structure of the peritoneal dialysis solution bag and/or an in-place detection component.

4. The cover for a peritoneal dialysis heater of claim 1 wherein: the case lid be equipped with sealed position.

5. The cover for a peritoneal dialysis heater of claim 1 wherein: one side of the box cover is provided with a hinge, a hinge or a rotating shaft.

6. The cover for a peritoneal dialysis heater of claim 1 wherein: the box cover is provided with a lock catch, and the lock catch is used for locking or unlocking the box cover from the box body.

7. The cover for a peritoneal dialysis heater of claim 1 wherein: the box cover is provided with an adjustable supporting piece, and the adjustable supporting piece is used for adjusting and fixing the opening and closing angle between the box cover and the box body.

8. The cover for a peritoneal dialysis heater of claim 1 wherein: the box cover is provided with a human-computer interaction interface.

9. The cover for a peritoneal dialysis heater of claim 1 wherein: the box cover is provided with a transfusion pipeline air detection device and/or a pipe clamping device.

10. The cover for a peritoneal dialysis heater of claim 1, 8 or 9 wherein: the box cover is provided with a control circuit board, and the control circuit board is at least connected with one of the disinfection lamp, the heating unit, the human-computer interaction interface, the infusion pipeline air detection device and the pipe clamping device.

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