CN213312268U

CN213312268U - Universal vibration exhaust device for hemodialyzer and hemoperfusion device

Info

Publication number: CN213312268U
Application number: CN202021122978.2U
Authority: CN
Inventors: 陈愔音; 贺理宇; 杨伊雅; 雷雨婷; 洪瀚; 邹佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-06-01
Anticipated expiration: 2030-06-17

Abstract

The utility model provides a universal vibration exhaust device for hemodialyzer and hemoperfusion apparatus, which can be installed on the transfusion stand beside the sickbed through a fixed clamping part, so as to ensure that the hemodialyzer and hemoperfusion apparatus are always vertical to the ground, thus facilitating the subsequent vibration exhaust and blood purification; the self-adaptive clamping device can be used for fixedly clamping hemodialyzers and hemoperfusion devices with different specifications; the fixed clamping part and the self-adaptive clamping device are flexibly connected by adopting a plurality of springs, so that a hemodialyzer and a hemoperfusion apparatus in the self-adaptive clamping device keep high-frequency vibration when the micro vibrator vibrates, and the aim of exhausting is fulfilled; the device heating insulation sleeve and the pipeline heating insulation sleeve are wrapped outside the hemodialyzer, the hemoperfusion device and the return pipeline, so that the physiological saline, the purified blood and the body temperature of a patient do not have too large temperature difference, other complications cannot be induced when the physiological saline flows back into the blood vessel of the patient, and the physiological saline is heated to help exhaust air.

Description

Universal vibration exhaust device for hemodialyzer and hemoperfusion device

The technical field is as follows:

the utility model relates to a blood purifies appurtenance technical field, concretely relates to hemodialysis ware and hemoperfusion ware general formula vibration exhaust apparatus.

Background art:

the blood purification is a treatment mode for the patients with uremia to survive, wherein, the common hemodialysis and hemoperfusion are the blood purification modes which are most widely applied clinically; hemodialysis refers to introducing patient blood and dialysate containing certain components into a dialyzer simultaneously by means of extracorporeal circulation according to the principle of membrane balance, allowing the blood to flow through two sides of a dialysis membrane, and allowing molecules to move across the membrane of a semipermeable membrane to achieve dynamic balance; the accumulated small molecular harmful substances in the body of the patient can be removed, and substances required by the human body can be supplemented by the dialysate; hemodialysis mainly depends on the diffusion effect generated by the solute concentration difference at two sides of a semipermeable membrane to remove solutes, the removal rate of the hemodialysis is inversely proportional to molecular weight, the hemodialysis has higher removal rate on small molecular substances such as urea and creatinine, and has poorer removal rate on middle molecular substances; the blood perfusion is a blood purification method which is characterized in that by means of extracorporeal circulation, blood of a patient is introduced into a container filled with a solid adsorbent, and the adsorbent in perfusion nonspecifically adsorbs toxicants, medicines and metabolic products to remove certain exogenous or endogenous toxicants, metabolism medium-macromolecule pathogenic substances and the like; in certain cases, a hemodialyzer and a hemoperfusor are used in combination in series to improve the adequacy of dialysis and improve the quality of life and prognosis of patients.

Before the hemodialyzer and/or the hemodialyzer is used for blood purification, the extracorporeal circulation pipeline and the hemodialyzer and/or the hemodialyzer need to be pre-flushed with heparinized normal saline, so that the hemodialyzer and/or the hemodialyzer can be flushed and air in the hemodialyzer and/or the hemodialyzer can be exhausted, and air can be prevented from entering a human body to cause air embolism and even death; the hemoperfusion device is filled with a large amount of fine adsorbents, a dialysis membrane is arranged in a hemodialyzer, both of the hemoperfusion device and the hemodialyzer have the characteristics of multiple pores and are easy to form small bubbles, heparinized physiological saline is injected into the hemoperfusion device and the hemodialyzer from bottom to top and cannot automatically exhaust air, the existing treatment mode is to shake and flap by hands or beat the hemoperfusion device and the hemodialyzer by a rubber hammer to generate vibration to exhaust the small bubbles, the exhaust method needs longer time, about 15 minutes, not only increases the workload of nurses, but also delays the treatment time, and particularly in an emergency scene, the tension of the doctor-patient relationship is more easily caused; the knocking time is too long in the exhaust process, nurses are easy to fatigue, the force cannot be controlled to be uniform, the knocking force is too large, the blood perfusion device and the hemodialyzer are damaged, the exhaust effect is influenced due to too small force, the knocking force and the knocking force are medical hidden dangers, and medical accidents such as blood leakage, iatrogenic infection, air embolism and the like can be caused; irregular noise is generated due to knocking, so that the emotion of a patient is unstable, and the treatment effect is influenced.

The extracorporeal circulation pipeline, the hemodialyzer and/or the hemoperfusion device which are pre-flushed are filled with heparinized normal saline, the normal saline can enter the blood circulation of a patient when blood purification is carried out, the temperature of the normal saline at room temperature is lower than the body temperature of the patient, the normal saline and the blood in the body of the patient form a certain temperature difference, particularly in a low-temperature season or a low-temperature area, the temperature difference is more obvious, and the normal saline lower than the body temperature is injected into the blood vessel of the patient to easily cause vasoconstriction, blood pressure fluctuation, induction of cardiovascular and cerebrovascular emergency, increase of discomfort of the patient, reduction of the body temperature, even cold tremor and the like; meanwhile, the blood of the patient is easy to dissipate heat in the extracorporeal circulation process, so that the temperature of the returned blood is lower than the body temperature of the patient, thereby inducing cardiovascular and cerebrovascular emergencies, hypothermia and shiver, reducing the tolerance of the patient and increasing the hemodialysis treatment risk.

The invention content is as follows:

the utility model aims at solving the problem mentioned above and providing a vibration exhaust device which can be used universally by a hemodialyzer and/or a hemoperfusion apparatus.

The utility model adopts the following technical scheme to realize the purpose of the invention: a universal vibration exhaust device for hemodialyzers and hemoperfusion devices comprises a fixed clamping part, a connecting column, a mounting fork, a plurality of first springs, a plurality of second springs, a plurality of miniature vibrators, a connecting block and a self-adaptive clamping device; the mounting fork is C-shaped and comprises a vertical plate and horizontal plates mounted at two ends of the vertical plate; the fixed clamping part comprises a clamping hole, a knob and a positioning shaft, the clamping hole penetrates through the clamping part from top to bottom and is fixed on the clamping part, the left end of the fixed clamping part is open and is communicated with the clamping hole, the positioning shaft penetrates through the front wall surface of the clamping part and is fixed on the front wall surface of the clamping part and extends into the clamping hole, and the knob is installed at the outer end of the positioning shaft; one end of the connecting column is connected with the fixed clamping part, and the other end of the connecting column is connected with the middle part of the vertical plate of the mounting fork; the first springs are connected between the vertical plate of the mounting fork and the left side wall surface of the connecting block; the plurality of second springs are connected between the horizontal plate of the mounting fork and the upper wall surface and the lower wall surface of the connecting block; the plurality of micro vibrators are fixedly arranged on the connecting block; the self-adaptive clamping device comprises two arc-shaped clamping blocks, a plurality of third springs and two clamping device installation blocks, one ends of the two clamping device installation blocks are hinged, the other ends of the two clamping device installation blocks are respectively connected with the two arc-shaped clamping blocks, so that the two arc-shaped clamping blocks are oppositely installed, and two ends of the plurality of third springs are respectively installed on the inner sides of the two clamping device installation blocks; an arc-shaped clamping block is fixedly arranged on the connecting block.

Furthermore, fixed clamping part only have one, spliced pole, installation fork, connecting block and self-adaptation clamping device have two, first spring, second spring and miniature vibrator have two sets, two spliced poles horizontal direction be certain angle connection and install on fixed clamping part, the mounted position that corresponds between spliced pole, installation fork, first spring, second spring, miniature vibrator, connecting block and the self-adaptation clamping device is unchangeable.

Preferably, the angle of the two connecting columns which are connected and installed on the fixed clamping part is 0-90 degrees.

Preferably, the angle is 45 degrees.

Furthermore, the general vibration exhaust device for the hemodialyzer and the hemodialyzer also comprises an instrument heating insulation sleeve; the instrument heating insulation sleeve is cylindrical, an open slot is formed in the length direction of the instrument heating insulation sleeve, the edges of two sides of the open slot are detachably connected to enable the open slot to be closed, the instrument heating insulation sleeve is detachably connected and installed on the inner sides of the two arc-shaped clamping blocks, and the length of the instrument heating insulation sleeve is larger than that of the arc-shaped clamping blocks.

Preferably, the instrument heating and heat insulating sleeve is detachably connected and installed with the two arc-shaped clamping blocks through magic tapes, a magic tape stabbing surface is paved on the outer surface of the instrument heating and heat insulating sleeve, and a magic tape hair surface is arranged on the installation surface of the instrument heating and heat insulating sleeve on the arc-shaped clamping blocks; the edges of two sides of an open slot of the instrument heating insulation sleeve are detachably connected through the magic tape, and the inner side of one side edge of the open slot is provided with a magic tape hair surface.

Furthermore, the general vibration exhaust device for the hemodialyzer and the hemodialyzer also comprises a pipeline heating and heat-insulating sleeve; the pipeline heating insulation sleeve is cylindrical, an open slot is formed in the length direction of the pipeline heating insulation sleeve, the edges on the two sides of the open slot are detachably connected to enable the open slot to be closed, and the pipeline heating insulation sleeve is fixedly connected to one end of the top or the bottom of the instrument heating insulation sleeve.

Preferably, the edges of two sides of the open slot of the pipeline heating and heat-insulating sleeve are detachably connected through a magic tape, a magic tape hair surface is arranged on the inner side of one side edge of the open slot, and a magic tape thorn surface is arranged on the outer side of the other side edge of the open slot.

Furthermore, the main materials of the instrument heating insulation sleeve and the pipeline heating insulation sleeve comprise an insulation layer, a heating layer and a heat conduction layer; heating wires are uniformly laid in the heating layer, asbestos or glass fibers are filled in the heating layer, the heat insulation layer is made of sponge, and the heat conduction layer is made of aluminum foil.

Preferably, the heating wire is communicated with a mobile power supply through a USB interface and is powered by the mobile power supply, and a temperature controller is further arranged on a connecting lead between the USB interface and the mobile power supply and can be used for setting constant temperature at will.

Preferably, a handle is arranged outside the movable arc-shaped clamping block; the handle is in a strip shape, and the left side and the right side of the handle are arc concave edges.

By adopting the technical scheme, the utility model discloses better realize its invention purpose, this hemodialysis ware and blood perfusion ware general vibration exhaust apparatus can install on the infusion support of sick bed limit through fixed clamping part, guarantee that hemodialysis ware and blood perfusion ware are perpendicular with ground all the time, be convenient for subsequent vibration exhaust and blood purification; the self-adaptive clamping device can be used for fixedly clamping hemodialyzers and hemoperfusion devices with different specifications; the fixed clamping part and the self-adaptive clamping device are flexibly connected by adopting a plurality of springs, so that a hemodialyzer and a hemoperfusion apparatus in the self-adaptive clamping device keep high-frequency vibration when the micro vibrator vibrates, and the aim of exhausting is fulfilled; the device heating insulation sleeve and the pipeline heating insulation sleeve are wrapped outside the hemodialyzer, the hemoperfusion device and the return pipeline, so that the physiological saline, the purified blood and the body temperature of a patient do not have too large temperature difference, other complications cannot be induced when the physiological saline flows back into the blood vessel of the patient, and the physiological saline is heated to help exhaust air.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic diagram of the overall structure of embodiment 1 of the present invention.

Fig. 3 is a schematic diagram of the overall structure of embodiment 1 of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 3 of the present invention.

Fig. 5 is a schematic view of the overall structure of

embodiments

3 and 4 of the present invention.

Fig. 6 is a schematic view of the overall structure of embodiment 2 of the present invention.

Fig. 7 is a schematic diagram of the overall structure of embodiment 2 of the present invention.

Fig. 8 is a schematic diagram of the overall structure of

embodiments

3 and 4 of the present invention.

Fig. 9 is a schematic view of the connection structure of the middle marker heating and insulating sleeve 9 and the pipeline heating and insulating sleeve 10 of the present invention.

FIG. 10 is a schematic view of the main body material composition of the middle marker appliance heating insulation cover 9 and the pipeline heating insulation cover 10 of the present invention.

The reference numerals are illustrated in the following table.

The specific implementation mode is as follows:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative effort, and the contents of the invention will be further described below with reference to the drawings:

example 1:

as can be seen from the summary of the invention and the attached

drawings

1, 2 and 3, a general vibration exhaust device for hemodialyzer and hemodialyzer comprises a fixed clamping part 1, a connecting column 2, a mounting fork 3, a plurality of first springs 4, a plurality of second springs 5, a plurality of micro-vibrators 6, a connecting block 7 and a self-adaptive clamping device 8; the mounting fork 3 is C-shaped and comprises a vertical plate and horizontal plates mounted at two ends of the vertical plate; the fixed clamping part 1 comprises a clamping hole 11, a knob 12 and a positioning shaft 13, the clamping hole 11 penetrates through and is fixed on the clamping part 1 from top to bottom, the left end of the fixed clamping part 1 is open and is communicated with the clamping hole 11, the positioning shaft 13 penetrates through and is fixed on the front wall surface of the clamping part 1 and extends into the clamping hole 11, the knob 12 is installed at the outer end of the positioning shaft 13, and the fixed clamping part 1 can be connected and installed on an infusion support or other stand columns beside a sickbed; one end of the connecting column 2 is connected with the fixed clamping part 1, and the other end of the connecting column is connected with the middle part of the vertical plate of the mounting fork 3; a plurality of first springs 4 are connected between the vertical plate of the mounting fork 3 and the left side wall surface of the connecting block 7; a plurality of second springs 5 are connected between the horizontal plate of the mounting fork 3 and the upper wall surface and the lower wall surface of the connecting block 7; a plurality of micro vibrators 6 are fixedly arranged on the connecting block 7; the self-adaptive clamping device 8 comprises two arc-shaped clamping blocks 81, a plurality of third springs 82 and two clamping device mounting blocks 83, one ends of the two clamping device mounting blocks 83 are hinged, the other ends of the two clamping device mounting blocks are respectively connected with the two arc-shaped clamping blocks 81, so that the two arc-shaped clamping blocks 81 are oppositely mounted, two ends of the plurality of third springs 82 are respectively mounted on the inner sides of the two clamping device mounting blocks 83, and the plurality of third springs 82 are in a contracted state in an initial state; an arc-shaped clamping block 81 is fixedly arranged on the connecting block 7; the plurality of first springs 4 are used for flexibly supporting the connecting block 7 in the vertical direction; the plurality of second springs 5 are used for flexibly supporting the connecting block 7 in the horizontal direction; the micro vibrator 6 can be powered by a mobile power supply, and is provided with a controller which can adjust the vibration frequency and control a switch.

Preferably, a buffer layer is laid on the inner side surfaces of the two arc-shaped clamping blocks 81, and the buffer layer can be cloth or rubber; the adaptive clamping device 8 can be prevented from damaging the hemodialyzer and hemodialyzer shell during the fixed clamping.

Referring to fig. 1, 2, 3 and 4, a handle 84 is mounted on the outer portion of the movable arc-shaped clamping block 81; the handle 84 is in a strip shape, and the left side and the right side of the handle are arc concave edges 841; when the hemodialyzer and the hemoperfusion apparatus are clamped, the movable arc-shaped clamping block 81 is opened, so that the hemodialyzer and the hemoperfusion apparatus are clamped between the two arc-shaped clamping blocks 81.

The use method of the universal vibration exhaust device for the hemodialyzer and the hemodialyzer in the embodiment comprises the following steps: rotating the knob 12 to withdraw the positioning shaft 13, sleeving the clamping hole 11 on the infusion support or other upright posts, and rotating the knob 12 to push the positioning shaft 13 to the infusion support or the upright posts so as to fix the whole device on the infusion support or the upright posts; one hand of the medical staff holds the hemodialyzer or the hemodialyzer, the other hand pulls the handle 84 to pull the movable arc-shaped clamping blocks 81 open and vertically place the hemodialyzer or the hemodialyzer between the two arc-shaped clamping blocks 81, and the hemodialyzer or the hemodialyzer is fixedly clamped (the two arc-shaped clamping blocks 81 are clamped in the middle of the hemodialyzer or the hemodialyzer) by loosening the handle 84; connecting extracorporeal circulation pipelines in sequence, ensuring that the flow directions of the physiological saline and the blood enter from the bottom of a hemodialyzer or a hemoperfusion device and flow out from the top, and when connecting the hemodialyzer, the flow direction of the dialysate is opposite to the flow directions of the physiological saline and the blood; when the hemodialyzer or the hemoperfusion device is pre-flushed for air exhaust, the physiological saline is injected from the liquid inlet end of the pipeline, the micro vibrator 6 is started after the physiological saline fills the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device, the physiological saline is continuously introduced into the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device, the micro vibrator 6 is closed after the vibration exhaust reaches the preset time (10-15 minutes), the air exhaust of the hemodialyzer or the hemoperfusion device is finished, and the extracorporeal circulation pipeline is connected to the blood vessel passage of a patient, so that the corresponding blood purification operation can be carried out.

When the hemodialyzer and the hemodialyzer are required to be connected in series for use, two universal vibration exhaust devices for the hemodialyzer and the hemodialyzer in the embodiment are taken out and respectively fixedly mounted on the infusion support or the upright post, and the two corresponding universal vibration exhaust devices for the hemodialyzer and the hemodialyzer are respectively fixedly mounted on the hemodialyzer and the hemodialyzer.

Example 2:

referring to fig. 6 and 7, on the basis of embodiment 1, there are only one fixed clamping portion 1, two connecting columns 2, two mounting forks 3, two connecting blocks 7 and two adaptive clamping devices 8, two sets of first springs 4, two sets of second springs 5 and two sets of micro vibrators 6, wherein the two connecting columns 2 are connected and mounted on the fixed clamping portion 1 at a certain angle in the horizontal direction, and the corresponding mounting positions between the connecting columns 2, the mounting forks 3, the first springs 4, the second springs 5, the micro vibrators 6, the connecting blocks 7 and the adaptive clamping devices 8 are unchanged; the angle of the two connecting columns 2 which are connected and arranged on the fixed clamping part 1 is 0-90 degrees; preferably, the angle is 45 degrees.

In this embodiment, the general vibration exhaust device for hemodialyzer and hemodialyzer is only suitable for connecting the hemodialyzer and hemodialyzer in series, and the use method thereof is as follows: rotating the knob 12 to withdraw the positioning shaft 13, sleeving the clamping hole 11 on the infusion support or other upright posts, and rotating the knob 12 to push the positioning shaft 13 to the infusion support or the upright posts so as to fix the whole device on the infusion support or the upright posts; one hand of the medical staff holds the hemodialyzer, the other hand pulls the handle 84 to pull the movable arc-shaped clamping blocks 81 on one of the self-adaptive clamping devices 8 apart and vertically place the hemodialyzer between the two arc-shaped clamping blocks 81, the handle 84 is released, and the hemodialyzer is fixedly clamped (the two arc-shaped clamping blocks 81 are clamped in the middle of the hemodialyzer); a medical staff takes up one blood perfusion device, pulls the handle 84 with the other hand to pull the movable arc-shaped clamping block 81 on the other self-adaptive clamping device 8 open and vertically place the blood perfusion device between the two arc-shaped clamping blocks 81, releases the handle 84, and the blood perfusion device is fixedly clamped (the two arc-shaped clamping blocks 81 are clamped in the middle of the blood perfusion device); connecting extracorporeal circulation pipelines (the blood perfusion device is required to be arranged in front of a hemodialyzer) in sequence, ensuring that the flow direction of the physiological saline and the blood enters from the bottom of the hemodialyzer or the hemoperfusion device and flows out from the top of the hemodialyzer or the hemoperfusion device, and when the hemodialyzer is connected, the flow direction of the dialysate is opposite to the flow direction of the physiological saline and the blood; when the hemodialyzer or the hemoperfusion device is pre-flushed for air exhaust, the physiological saline is injected from the liquid inlet end of the pipeline, the micro vibrator 6 is started after the physiological saline fills the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device, the physiological saline is continuously introduced into the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device, the micro vibrator 6 is closed after the vibration exhaust reaches the preset time (10-15 minutes), the air exhaust of the hemodialyzer or the hemoperfusion device is finished, and the extracorporeal circulation pipeline is connected to the blood vessel passage of a patient, so that the corresponding blood purification operation can be carried out.

Example 3:

referring to fig. 5, 8, 9 and 10, on the basis of embodiment 1 or embodiment 2, the vibration exhaust device for the hemodialyzer and the hemoperfusion apparatus further comprises an instrument heating insulating sleeve 9; the instrument heating and heat insulating sleeve 9 is cylindrical, an open slot is formed in the length direction of the instrument heating and heat insulating sleeve 9, the edges on the two sides of the open slot are detachably connected to enable the open slot to be closed, the instrument heating and heat insulating sleeve 9 is detachably connected and installed on the inner sides of the two arc-shaped clamping blocks 81, and the length of the instrument heating and heat insulating sleeve 9 is larger than that of the arc-shaped clamping blocks 81; the appliance heating and heat insulating sleeve 9 is detachably connected and installed with the two arc-shaped clamping blocks 81 through magic tapes, a magic tape puncturing surface 91 is laid on the outer surface of the appliance heating and heat insulating sleeve 9, and a magic tape hair surface is arranged on the installation surface of the appliance heating and heat insulating sleeve 9 on each arc-shaped clamping block 81; the edges of two sides of an open slot of the instrument heating insulation sleeve 9 are detachably connected through a magic tape, and a magic tape hair surface is arranged on the inner side of one side edge of the open slot; the main material of the instrument heating and heat insulating sleeve 9 comprises an insulating layer 92, a heating layer 93 and a heat conducting layer 94; heating wires are uniformly laid in the heating layer 93, asbestos or glass fibers are filled in the heating layer 93, the heat insulation layer 92 is made of sponge, and the heat conduction layer 94 is made of aluminum foil material; the heating wire is communicated with the mobile power supply through the USB interface and is powered by the mobile power supply, and a temperature controller is further arranged on a connecting lead between the USB interface and the mobile power supply and can set constant temperature at will.

The use method of the universal vibration exhaust device for the hemodialyzer and the hemodialyzer in the embodiment comprises the following steps: rotating the knob 12 to withdraw the positioning shaft 13, sleeving the clamping hole 11 on the infusion support or other upright posts, and rotating the knob 12 to push the positioning shaft 13 to the infusion support or the upright posts so as to fix the whole device on the infusion support or the upright posts; attaching the instrument heating and heat-insulating sleeve 9 to the two arc-shaped clamping blocks 81 through magic tapes, so that an open slot is formed in the instrument heating and heat-insulating sleeve 9 and is positioned at an opening part of the two arc-shaped clamping blocks 81, a medical worker holds a hemodialyzer or a hemoperfusion device with one hand and pulls the pull handle 84 with the other hand to pull the movable arc-shaped clamping blocks 81 open and vertically place the hemodialyzer or the hemoperfusion device in the instrument heating and heat-insulating sleeve 9, loosening the pull handle 84, fixedly clamping the hemodialyzer or the hemoperfusion device (the two arc-shaped clamping blocks 81 are clamped in the middle of the hemodialyzer or the hemoperfusion device), and adhering and sealing the edges of the two sides of the open slot of the instrument heating and heat-insulating sleeve 9 through magic tapes so that the hemodialyzer or the hemoperfusion device is wrapped in the instrument heating and heat-insulating sleeve 9 (when the hemodialyzer or the hemoperfusion device is installed; connecting extracorporeal circulation pipelines in sequence, ensuring that the flow directions of the physiological saline and the blood enter from the bottom of a hemodialyzer or a hemoperfusion device and flow out from the top, and when connecting the hemodialyzer, the flow direction of the dialysate is opposite to the flow directions of the physiological saline and the blood; when the hemodialyzer or the hemodialyzer is pre-flushed for air exhaust, normal saline is injected from the liquid inlet end of the pipeline, the normal saline fills the whole extracorporeal circulation pipeline, the hemodialyzer or the hemodialyzer, then the micro vibrator 6 and the heating wires inside the instrument heating and heat insulating sleeve 9 are started (the heating and heat insulating temperature is controlled to be 35-40 degrees by the temperature controller), the normal saline is continuously introduced into the whole extracorporeal circulation pipeline, the hemodialyzer or the hemodialyzer, when the vibration exhaust reaches the preset time (10-15 minutes), the micro vibrator 6 is closed, the hemodialyzer or the hemodialyzer finishes the air exhaust, the extracorporeal circulation pipeline is connected to the blood vessel passage of a patient, the corresponding blood purification operation can be carried out, and the heating wires are started in the whole process of the air exhaust from the hemodialyzer or the hemodialyzer and the subsequent blood purification operation.

Based on embodiment 1, when the hemodialyzer and the hemodialyzer are required to be connected in series for use, two universal vibration exhaust devices for the hemodialyzer and the hemodialyzer in the embodiment are taken out and respectively fixedly mounted on the infusion support or the upright post, and the corresponding universal vibration exhaust devices for the hemodialyzer and the hemodialyzer are respectively packaged and mounted with the hemodialyzer and the hemodialyzer after the instrument heating insulation sleeves 9 are respectively mounted.

Based on embodiment 2, when the hemodialyzer and the hemodialyzer are required to be connected in series for use, one of the universal vibration exhaust devices for the hemodialyzer and the hemodialyzer in this embodiment is taken out and fixedly mounted on the infusion support or the column, and the hemodialyzer are respectively fixedly mounted after the two adaptive clamping devices 8 are respectively mounted with the instrument heating insulation sleeves 9.

Example 4:

referring to fig. 5, 8, 9 and 10, on the basis of embodiment 3, the vibration exhaust device for a hemodialyzer and a hemodialyzer further comprises a pipeline heating insulating sleeve 10; the pipeline heating and heat insulating sleeve 10 is cylindrical, an open slot is formed in the length direction of the pipeline heating and heat insulating sleeve, the edges on the two sides of the open slot are detachably connected to enable the open slot to be closed, and the pipeline heating and heat insulating sleeve 10 is fixedly connected to one end of the top or the bottom of the instrument heating and heat insulating sleeve 9; the sides of two sides of the open slot of the pipeline heating and heat-insulating sleeve 10 are detachably connected through a magic tape, a magic tape hair surface is arranged on the inner side of one side of the open slot, and a magic tape thorn surface is arranged on the outer side of the other side of the open slot; the main material of the pipeline heating and heat insulating sleeve 10 comprises an insulating layer 92, a heating layer 93 and a heat conducting layer 94; heating wires are uniformly laid in the heating layer 93, asbestos or glass fibers are filled in the heating layer 93, the heat insulation layer 92 is made of sponge, and the heat conduction layer 94 is made of aluminum foil material; the heating wire is communicated with the mobile power supply through the USB interface and is powered by the mobile power supply, and a temperature controller is further arranged on a connecting lead between the USB interface and the mobile power supply and can set constant temperature at will.

The use method of the universal vibration exhaust device for the hemodialyzer and the hemodialyzer in the embodiment comprises the following steps: rotating the knob 12 to withdraw the positioning shaft 13, sleeving the clamping hole 11 on the infusion support or other upright posts, and rotating the knob 12 to push the positioning shaft 13 to the infusion support or the upright posts so as to fix the whole device on the infusion support or the upright posts; attaching the instrument heating and heat insulating sleeve 9 to the two arc-shaped clamping blocks 81 through magic tapes (at the moment, the pipeline heating and heat insulating sleeve 10 is positioned at the liquid flow outlet end of the hemodialyzer or the hemodialyzer), enabling the open slot on the instrument heating and heat insulating sleeve 9 to be positioned at the opening part of the two arc-shaped clamping blocks 81, enabling a medical worker to hold the hemodialyzer or the hemodialyzer with one hand, pulling the handle 84 with the other hand to pull the movable arc-shaped clamping blocks 81 open and vertically place the hemodialyzer or the hemodialyzer in the instrument heating and heat insulating sleeve 9 (at the moment, the pipeline heating and heat insulating sleeve 10 is positioned at the liquid flow outlet end of the hemodialyzer or the hemodialyzer), loosening the handle 84, fixedly clamping the hemodialyzer or the hemodialyzer (the two arc-shaped clamping blocks 81 are clamped in the middle of the hemodialyzer or the hemodialyzer), and pasting and sealing the edges at, the hemodialysis device or the hemoperfusion apparatus is wrapped in the apparatus heating and heat-insulating sleeve 9 (when the hemodialysis device is installed, a joint of a dialysate pipeline connected to the hemodialysis device extends out of an open slot arranged on the apparatus heating and heat-insulating sleeve 9), the edges of two sides of the open slot of the pipeline heating and heat-insulating sleeve 10 are pasted and sealed through a magic tape, and a liquid outlet pipeline of the hemodialysis device or the hemoperfusion apparatus is wrapped in the pipeline heating and heat-insulating sleeve 10; connecting extracorporeal circulation pipelines in sequence, ensuring that the flow directions of the physiological saline and the blood enter from the bottom of a hemodialyzer or a hemoperfusion device and flow out from the top, and when connecting the hemodialyzer, the flow direction of the dialysate is opposite to the flow directions of the physiological saline and the blood; when the hemodialyzer or the hemoperfusion device is pre-flushed and exhausted, the physiological saline is injected from the liquid inlet end of the pipeline, the micro vibrator 6, the instrument heating and heat preservation sleeve 9 and the heating wires inside the pipeline heating and heat preservation sleeve 10 are started after the physiological saline is filled in the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device (the temperature controller controls the heating and heat preservation temperature to be 35-40 ℃), and continuously introducing normal saline into the whole extracorporeal circulation pipeline, the hemodialyzer or the hemoperfusion device, when the vibration exhaust reaches the preset time (10-15 minutes), the micro vibrator 6 is closed, the exhaust of the hemodialyzer or the hemoperfusion device is finished, and the extracorporeal circulation pipeline is connected to the blood vessel passage of the patient, so that the corresponding blood purification operation can be carried out, and the heating wires in the instrument heating insulation sleeve 9 and the pipeline heating insulation sleeve 10 are opened in the whole process of the exhaust from the hemodialyzer or the hemoperfusion device and the subsequent blood purification operation; when it is desired to use a hemodialyzer in combination with a hemodialyzer in series, it must be ensured that the hemodialyzer is placed in front of the hemodialyzer.

It is clear that modifications and/or additions of parts may be made to the vibrating air-bleeding device in general and to the hemodialyzer and hemodialyzer as described heretofore, and to the corresponding method, without departing from the field and scope of the present invention.

It is also clear that, although the present invention has been described in detail with reference to the vibrating exhauster for hemodialyzer and hemodialyzer in general, the person skilled in the art must be able to obtain many other equivalent forms of vibrating exhauster for hemodialyzer and hemodialyzer in general and corresponding method for hemodialyzer and hemodialyzer in general, which have the features of the claims and are therefore within the scope of the protection field defined thereby.

Claims

1. The utility model provides a hemodialysis ware and hemoperfusion ware general formula vibration exhaust apparatus which characterized in that: the device comprises a fixed clamping part (1), a connecting column (2), a mounting fork (3), a plurality of first springs (4), a plurality of second springs (5), a plurality of micro vibrators (6), a connecting block (7) and a self-adaptive clamping device (8); the mounting fork (3) is C-shaped and comprises a vertical plate and horizontal plates mounted at two ends of the vertical plate; the fixed clamping part (1) comprises a clamping hole (11), a knob (12) and a positioning shaft (13), the clamping hole (11) penetrates through the clamping part (1) up and down and is fixed on the clamping part (1), the left end of the fixed clamping part (1) is opened and is communicated with the clamping hole (11), the positioning shaft (13) penetrates through the front wall surface of the clamping part (1) and extends into the clamping hole (11), and the knob (12) is installed at the outer end of the positioning shaft (13); one end of the connecting column (2) is connected with the fixed clamping part (1), and the other end of the connecting column is connected with the middle part of the vertical plate of the mounting fork (3); a plurality of first springs (4) are connected between the vertical plate of the mounting fork (3) and the left side wall surface of the connecting block (7); a plurality of second springs (5) are connected between the horizontal plate of the mounting fork (3) and the upper wall surface and the lower wall surface of the connecting block (7); a plurality of micro vibrators (6) are fixedly arranged on the connecting block (7); the self-adaptive clamping device (8) comprises two arc-shaped clamping blocks (81), a plurality of third springs (82) and two clamping device mounting blocks (83), one ends of the two clamping device mounting blocks (83) are hinged, the other ends of the two clamping device mounting blocks are respectively connected with the two arc-shaped clamping blocks (81), the two arc-shaped clamping blocks (81) are oppositely mounted, and two ends of the plurality of third springs (82) are respectively mounted on the inner sides of the two clamping device mounting blocks (83); an arc-shaped clamping block (81) is fixedly arranged on the connecting block (7).

2. The vibration exhaust device for a hemodialyzer and hemoperfusor according to claim 1, wherein: fixed clamping part (1) only one, spliced pole (2), installation fork (3), connecting block (7) have two with self-adaptation clamping device (8), first spring (4), second spring (5) have two sets with miniature vibrator (6), two spliced poles (2) horizontal direction be certain angle connection and install on fixed clamping part (1), the mounted position that corresponds between spliced pole (2), installation fork (3), first spring (4), second spring (5), miniature vibrator (6), connecting block (7) and self-adaptation clamping device (8) is unchangeable.

3. A hemodialyzer and hemoperfusor universal vibration exhaust device according to claim 2, characterized in that: the angle of the two connecting columns (2) which are connected and arranged on the fixed clamping part (1) is 0-90 degrees.

4. A vibration evacuator for hemodialyzer and hemoperfusor according to claim 1 or 2, wherein: a layer of buffer layer is laid on the inner side surfaces of the two arc-shaped clamping blocks (81), and the buffer layer is made of cloth or rubber.

5. A vibration evacuator for hemodialyzer and hemoperfusor according to claim 1 or 2, wherein: the general vibration exhaust device of the hemodialyzer and the hemodialyzer also comprises an instrument heating insulation sleeve (9); the instrument heating insulation sleeve (9) is cylindrical, an open slot is formed in the length direction of the instrument heating insulation sleeve, the edges of the two sides of the open slot are detachably connected to enable the open slot to be closed, the instrument heating insulation sleeve (9) is detachably connected to be installed on the inner sides of the two arc-shaped clamping blocks (81), and the length of the instrument heating insulation sleeve (9) is larger than that of the arc-shaped clamping blocks (81).

6. A hemodialyzer and hemoperfusor universal vibration exhaust device according to claim 5, characterized in that: the appliance heating insulation sleeve (9) is detachably connected and installed with the two arc-shaped clamping blocks (81) through magic tapes, a magic tape stabbing surface (91) is laid on the outer surface of the appliance heating insulation sleeve (9), and a magic tape hair surface is arranged on the installation surface of the appliance heating insulation sleeve (9) on each arc-shaped clamping block (81); the edges of two sides of an open slot of the instrument heating insulation sleeve (9) are detachably connected through a magic tape, and a magic tape hair surface is arranged on the inner side of one side edge of the open slot.

7. A hemodialyzer and hemoperfusor universal vibration exhaust device according to claim 5, characterized in that: the general vibration exhaust device of the hemodialyzer and the hemodialyzer further comprises a pipeline heating and heat insulating sleeve (10); the pipeline heating insulation sleeve (10) is cylindrical, an open slot is formed in the length direction of the pipeline heating insulation sleeve, the edges on the two sides of the open slot are detachably connected to enable the open slot to be closed, and the pipeline heating insulation sleeve (10) is fixedly connected to one end of the top or the bottom of the instrument heating insulation sleeve (9).

8. The vibration exhaust device for use in a hemodialyzer and hemodialyzer according to claim 7, wherein: the sides of two sides of an open slot of the pipeline heating insulation sleeve (10) are detachably connected through a magic tape, a magic tape hair surface is arranged on the inner side of one side of the open slot, and a magic tape thorn surface is arranged on the outer side of the other side of the open slot.

9. The vibration exhaust device for use in a hemodialyzer and hemodialyzer according to claim 7, wherein: the main materials of the instrument heating insulation sleeve (9) and the pipeline heating insulation sleeve (10) comprise an insulation layer (92), a heating layer (93) and a heat conduction layer (94); heating wires are uniformly laid in the heating layer (93), asbestos or glass fibers are filled in the heating layer (93), the heat insulation layer (92) is made of sponge, and the heat conduction layer (94) is made of aluminum foil material; the heating wire is communicated with the mobile power supply through the USB interface and is powered by the mobile power supply, and a temperature controller is further arranged on a connecting lead between the USB interface and the mobile power supply and can set constant temperature at will.

10. A hemodialyzer and hemoperfusor universal vibrating air-bleeding device according to any one of claims 1, 2 and 7, characterized in that: a handle (84) is arranged outside the arc-shaped clamping block (81); the handle (84) is in a strip shape, and the left side and the right side of the handle are arc concave edges (841).