CN215690451U - Novel speed-regulating temperature-controlling perfusion pump device for clinical treatment - Google Patents
Novel speed-regulating temperature-controlling perfusion pump device for clinical treatment Download PDFInfo
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- CN215690451U CN215690451U CN202122175365.6U CN202122175365U CN215690451U CN 215690451 U CN215690451 U CN 215690451U CN 202122175365 U CN202122175365 U CN 202122175365U CN 215690451 U CN215690451 U CN 215690451U
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- heating
- liquid outlet
- outlet pipe
- pump device
- clinical treatment
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- 230000010412 perfusion Effects 0.000 title claims description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 230000002265 prevention Effects 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 206010048994 Bladder spasm Diseases 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 208000034158 bleeding Diseases 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002485 urinary effect Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 206010005063 Bladder pain Diseases 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 206010046823 Uterine spasm Diseases 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 206010000084 Abdominal pain lower Diseases 0.000 description 1
- 208000031868 Calculus ureteric Diseases 0.000 description 1
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 208000000913 Kidney Calculi Diseases 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 206010029148 Nephrolithiasis Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000000014 Ureteral Calculi Diseases 0.000 description 1
- 208000006568 Urinary Bladder Calculi Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000006750 hematuria Diseases 0.000 description 1
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- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 239000008227 sterile water for injection Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel speed-regulating temperature-controlling infusion pump device for clinical treatment, which comprises an infusion bag, bladder flushing fluid is placed in the infusion bag when a patient is treated, the bottom end of the infusion bag is communicated with a liquid outlet pipe, a flow regulator is arranged on the liquid outlet pipe, a plurality of heating boxes are arranged on the outer side of the liquid outlet pipe, heating mechanisms are arranged in the heating boxes, connecting pieces are arranged on the back surfaces of the plurality of heating boxes, a supporting frame is arranged between the plurality of connecting pieces, the top end of the infusion bag is hung on the supporting frame through a connecting rope, when the bladder of the patient is cleaned, the infusion bag is firstly hung on the top end of the supporting frame, then the plurality of heating boxes are installed on the supporting frame through the connecting pieces, the liquid outlet pipe at the bottom end of the infusion bag sequentially passes through the plurality of heating boxes and the heating mechanisms in the heating boxes, the flow speed of the liquid outlet pipe is regulated through the flow regulator, the liquid flowing out of the liquid outlet pipe is kept between 38 and 40 ℃, and then the patient is washed.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a novel speed-regulating temperature-controlling perfusion pump device for clinical treatment.
Background
The perfusion pump is suitable for various operations requiring a large amount of lavage fluid. Such as ureteral calculus, vesical calculus, renal calculus, bladder tumor electrostomy, and prostate electrosection in urinary surgery. During and after the operation of the combined operation of hysteroscope, hysteroscope and laparoscope, etc. of gynecology, the bladder (uterine cavity) is washed to remove the blood, pus, etc. in the bladder. Firstly, the method comprises the following steps: the function of filling bladder or uterine cavity is achieved, and secondly: the functions of checking whether bleeding occurs and cleaning the abdominal cavity or the uterine cavity and the bladder are achieved; when the patient suffers from serious hematuria, the formation of blood clots in the bladder is prevented, smooth drainage is ensured, pain and irritation are relieved, and the recovery of the bladder function is facilitated. Fourthly, the method comprises the following steps: the urinary catheter can clean the bladder (uterine cavity), and can prevent infection and maintain unobstructed urine by flushing and diluting urine for a person who keeps the urinary catheter for a long time. And bladder (uterine) spasms are a complication of bladder irrigation. According to the report of relevant documents, the temperature of the flushing liquid of the human body is most suitable to be 38-40 ℃.
Too hot an irrigation fluid is prone to dilate the bladder or abdominal vessels, increasing the risk of bleeding, too low a temperature irrigation is prone to cause bladder or uterine cramps, resulting in lower abdominal pain, secondary bladder or uterine cramps, and also prone to bleeding.
When an operating room is used for treating a focus (an abdominal cavity, a uterine cavity and a bladder) of a patient, the bladder (the highest use frequency) needs to be irrigated, the existing common bladder perfusion solution is mannitol electrotomy solution, 3L normal saline and sterile water for injection, and at least three thousand milliliters to thirty-five thousand milliliters are needed to be used every time in order to ensure the irrigation amount according to the operation requirement.
At present, the bladder irrigation fluid that current used clinically (frequency of utilization is the highest), the infusion pump can't carry out the direct heating to it, need place the incubator in advance and heat, during a large amount of lavages, can't in time supply, especially in comparatively chilly winter, when leading to the patient to wash at every turn, the lower bladder irrigation fluid of temperature contacts with patient's bladder, lead to patient to take place the phenomenon of bladder spasm, and bladder spasm not only causes the misery on the flesh for the patient, can also arouse patient's fear psychology simultaneously. Therefore, a novel speed-regulating temperature-controlling perfusion pump device for clinical treatment is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel speed-regulating temperature-controlling perfusion pump device for clinical treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel speed-regulating temperature-controlling perfusion pump device for clinical treatment.
The bladder washing liquid flow heating device comprises a transfusion bag filled with bladder washing liquid, wherein a liquid outlet pipe is communicated with the bottom end of the transfusion bag, a heating box is arranged on the outer side of the liquid outlet pipe, a heating mechanism is arranged in the heating box, and the bladder washing liquid sequentially flows through a plurality of heating boxes through the liquid outlet pipe and is heated in a flowing manner through the heating mechanism;
the back of heating cabinet all is equipped with the connecting piece, and is a plurality of the connecting piece is connected with carries out adjustable support's support frame to the heating cabinet.
Preferably, the liquid outlet pipe is provided with a flow regulator for regulating the flow speed of liquid in the liquid outlet pipe.
Preferably, heating cabinet top and bottom are equipped with the through-hole that is used for the drain pipe to pass respectively, and one side of heating cabinet is equipped with the switch door, be equipped with on the switch door and carry out the display screen that shows and carry out the temperature regulation button that adjusts to its inside temperature.
Preferably, the heating mechanism comprises a PTC ceramic heater and a temperature measuring region which are arranged inside the heating box, the PTC ceramic heater is located in the center of the heating box, the liquid outlet pipe is arranged on the outer side of the PTC ceramic heater in a surrounding mode, the temperature measuring region is located at the bottom end of the heating box, and the liquid outlet pipe is led out from a through hole in the bottom of the heating box after being heated by the PTC heater and subjected to temperature measurement by the temperature measuring region.
Preferably, the connecting piece is including installing a plurality of location shells at the heating cabinet back, the inside setting element that is equipped with of location shell, and setting element link is connected with two grip blocks, and just through adjusting the setting element makes the heating cabinet install on the support frame through two grip blocks.
Preferably, the setting element is including setting up the two-way screw lead screw on the locating shell, and the position that the locating shell corresponds two-way screw lead screw is equipped with the recess that holds it, the one end fixedly connected with handle in the two-way screw lead screw is located the locating shell outside, two the one end of grip block is all rotated the cover and is established in the two-way threaded rod outside.
Preferably, a plurality of universal wheels are installed at the bottom end of the supporting frame.
Preferably, the drain pipe bottom is equipped with the buckle, through the buckle, with the drain pipe when carrying out the use, can with relative fixed between the equipment.
Preferably, the bottom end of the liquid outlet pipe is communicated with a backflow prevention pipe, and a flow guide mechanism for preventing the backflow of flushing liquid is arranged in the backflow prevention pipe.
Preferably, the guide mechanism comprises a guide plate arranged inside the backflow prevention pipe, two guide grooves are formed in the inner wall of the backflow prevention pipe, guide strips fixed with the guide plate are connected to the guide grooves in a sliding mode, and the guide strips limit the guide plate;
one side that the guide plate is close to the drain pipe exit end is equipped with a plurality of extrusion springs, and prevents back flow internally mounted and have the solid fixed ring of connecting a plurality of extrusion spring support, the one end that the drain pipe was kept away from to the back flow is the funnel shape.
Preferably, the inner wall of the backflow prevention pipe, which is far away from one side of the fixing ring, is provided with a pressure sensor, and the heating box is provided with a buzzer.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the bladder of the patient is washed and nursed, the heating mechanisms in the heating boxes can realize the effect of stably and quickly heating the flushing liquid flowing out of the liquid outlet pipe at a high speed, and the flushing liquid flowing out of the liquid outlet pipe can be kept at 38-40 ℃, so that the bladder of the patient can be washed at a constant temperature, the phenomenon of bladder spasm of the patient caused by the contact of the flushing liquid at a low temperature with the bladder of the patient is effectively solved, and the treatment of the patient is facilitated.
2. The heating box is provided with the connecting piece, so that the heating box and the support frame can be detachably connected, and medical staff can conveniently detach and install the heating box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the heating chamber of the present invention;
FIG. 4 is a schematic view of the internal structure of the backflow prevention pipe according to the present invention.
In the figure: 1-an infusion bag; 2-a liquid outlet pipe; 3-a flow regulator; 4-heating the box; 41-through holes; 42-opening and closing the door; 43-a display screen; 44-temperature adjustment button; 5-a connector; 51-a positioning shell; 52-a clamping plate; 6-a support frame; 7-a heating mechanism; 71-PTC ceramic heaters; 72-temperature measuring area; 8-a positioning element; 81-bidirectional threaded lead screw; 82-a handle; 9-universal wheels; 10-buckling; 11-anti-reflux pipe; 12-a flow guide mechanism; 121-a baffle; 122-a guide bar; 123-extrusion spring; 124-a fixing ring; 125-a pressure sensor; 126-buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel speed-regulating temperature-controlling perfusion pump device for clinical treatment comprises an infusion bag 1, bladder flushing fluid is placed in the infusion bag 1 when a patient is treated, the infusion bag 1 can contain mannitol flushing fluid or normal saline flushing fluid of more than three thousand milliliters, a liquid outlet pipe 2 is communicated with the bottom end of the infusion bag 1, a flow regulator 3 is arranged on the liquid outlet pipe 2, the flow regulator can control the flow of the liquid in the liquid outlet pipe 2, a plurality of heating boxes 4 are arranged on the outer side of the liquid outlet pipe 2, a heating mechanism 7 is arranged in each heating box 4, connecting pieces 5 are arranged on the back surfaces of the plurality of heating boxes 4, a support frame 6 is arranged among the connecting pieces 5, the top end of the infusion bag 1 is hung on the support frame 6 through a connecting rope, when the bladder of the patient is cleaned, the infusion bag 1 is firstly hung on the top end of the support frame 6, and then the plurality of heating boxes 4 are installed on the support frame 6 through the connecting pieces 5, and the liquid outlet pipe 2 at the bottom end of the infusion bag 1 sequentially passes through the plurality of heating boxes 4 and the heating mechanism 7 inside the heating boxes, the flow rate of the liquid outlet pipe 2 is adjusted through the flow regulator 3, and meanwhile, the liquid flowing out of the liquid outlet pipe 2 is kept between 38 and 40 ℃ under the adjustment of the heating mechanism 7, and then the patient is washed.
4 tops of heating cabinet and bottom are equipped with through-hole 41 respectively, and one side of heating cabinet 4 is equipped with switch door 42, be equipped with display screen 43 and temperature regulation button 44 on the switch door 42, display screen 43 is used for showing the temperature of drain pipe 2 department in real time to through regulation temperature regulation button 44, thereby can carry out the effect of regulation and control to PTC ceramic heater 71's heating temperature, will when drain pipe 2 passes heating cabinet 4, at first open switch door 42, make drain pipe 2 pass the through-hole 41 department at heating cabinet 4 top places in heating mechanism 7 again in proper order, afterwards, through-hole 41 department through heating cabinet 4 bottom exports drain pipe 2.
The heating mechanism 7 comprises a PTC ceramic heater 71 and a temperature measuring area 72 which are arranged inside the heating box 4, the temperature measuring area 72 is the existing one and can detect the temperature of the liquid outlet pipe 2 in real time, a plurality of temperature sensors are arranged at the temperature measuring area 72, the PTC ceramic heater 71 is located at the center inside the heating box 4, the liquid outlet pipe 2 is arranged outside the PTC ceramic heater 71 in a surrounding mode, the temperature measuring area 72 is located at the bottom inside the heating box 4, and the liquid outlet pipe 2 is guided out of a through hole 41 in the bottom of the heating box 4 after being heated by the PTC heater and then being subjected to temperature measurement by the temperature measuring area 72.
Connecting piece 5 is including installing a plurality of location shells 51 at the heating cabinet 4 back, the inside setting element 8 that is equipped with of location shell 51, and 8 link of setting element are connected with two grip blocks 52, and two grip blocks 52 are located the support frame 6 outside, and is right when heating cabinet 4 is installed, through rotating the setting element 8 on the location shell 51 in proper order, make two grip blocks 52 stabilize the centre gripping in the support frame 6 outside.
The setting element 8 is including setting up the recess on the location shell 51, and the recess internal rotation is connected with two-way screw lead screw 81, two-way screw lead screw 81 is located the one end fixedly connected with handle 82 in the location shell 51 outside, the one end of grip block 52 is rotated and is cup jointed in the two-way threaded rod outside, and grip block 52 slides and runs through groove, when making two grip blocks 52 carry out the centre gripping to support frame 6 fixed, through rotating handle 82 makes two-way threaded rod rotate and provide the drive power of two grip blocks 52 opposite direction in the recess internal, and further two grip blocks 52 of messenger move along the recess in opposite directions, press from both sides tightly fixedly to support frame 6.
A plurality of universal wheels 9 are installed to 6 bottoms of support frame, universal wheel 9 is from brake formula universal wheel 9 to can be convenient for support frame 6 remove the regulation, support frame 6 is the telescopic support frame 6 that its height can adjust simultaneously, and then the use of accomodating of the support frame 6 of being convenient for.
2 bottoms of drain pipe are equipped with buckle 10, through buckle 10, with drain pipe 2 when using, can with relative fixed between the equipment.
The bottom end of the liquid outlet pipe 2 is communicated with a backflow prevention pipe 11, a flow guide mechanism 12 for preventing flushing liquid from flowing back is arranged inside the backflow prevention pipe 11, the flow guide mechanism 12 comprises a flow guide plate 121 arranged inside the backflow prevention pipe 11, a protrusion matched with a through hole of the liquid outlet pipe 2 is arranged at one end, close to the liquid outlet pipe 2, of the flow guide plate 121, under the connection of a plurality of extrusion springs, the position of the protrusion is deviated from the through hole of the liquid outlet pipe 2 under the normal state, so that the bladder flushing liquid is guaranteed to stably flow into the backflow prevention pipe 11, two guide grooves are arranged on the inner wall of the backflow prevention pipe 11, guide strips 122 fixed with the flow guide plate 121 are slidably connected to the guide grooves, and the guide strips 122 limit the flow guide plate 121;
a plurality of extrusion springs 123 are arranged on one side of the guide plate 121 close to the outlet end of the liquid outlet pipe 2, a fixing ring 124 for supporting and connecting the plurality of extrusion springs 123 is arranged in the anti-backflow pipe 11, and one end of the anti-backflow pipe 11 far away from the liquid outlet pipe 2 is in a funnel shape;
the inner wall of the backflow-preventing pipe 11, which is far away from the fixing ring 124, is provided with a pressure sensor 125, the pressure sensor 125 is preferably of a FA 107-phi 20 model, and the heating box 4 is provided with a buzzer 126;
when the backward flow phenomenon appears in drain pipe 2 promptly, then the bladder irrigation liquid flows through guide plate 121 through solid fixed ring 124, and guide plate 121 counter-acting force will be provided, thereby make inside the protruding position of guide plate 121 moved the through-hole of drain pipe 2, guide plate 121 and pressure sensor 125 contact simultaneously, when pressure sensor 125 detected the pressure value and reached the settlement range, with signal transmission to treater, then treater control buzzer 126 moves, the effect of reporting to the police when realizing the backward flow of drain pipe 2, and then can in time remind medical personnel.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a clinical treatment is with novel speed governing accuse temperature perfusion pump device, includes infusion bag (1) that is equipped with bladder flush fluid, its characterized in that: the bottom end of the infusion bag (1) is communicated with a liquid outlet pipe (2), a heating box (4) is arranged on the outer side of the liquid outlet pipe (2), a heating mechanism (7) is arranged in the heating box (4), and the bladder flushing liquid flows through the liquid outlet pipe (2) and the heating boxes (4) in sequence and flows and is heated through the heating mechanism (7);
the back of heating cabinet (4) all is equipped with connecting piece (5), and is a plurality of connecting piece (5) are connected with and carry out adjustable support's support frame (6) to heating cabinet (4).
2. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: and the liquid outlet pipe (2) is provided with a flow regulator (3) for regulating the flow speed of liquid in the pipe.
3. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: heating cabinet (4) top and bottom are equipped with through-hole (41) that are used for drain pipe (2) to pass respectively, and one side of heating cabinet (4) is equipped with switch door (42), be equipped with on switch door (42) and carry out display screen (43) that show and carry out temperature regulation button (44) adjusted to its inside temperature.
4. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: the heating mechanism (7) comprises a PTC ceramic heater (71) and a temperature measuring area (72), wherein the PTC ceramic heater (71) and the temperature measuring area (72) are arranged inside the heating box (4), the PTC ceramic heater (71) is located at the center inside the heating box (4), the liquid outlet pipe (2) is arranged on the outer side of the PTC ceramic heater (71) in a surrounding mode, the temperature measuring area (72) is located at the bottom end inside the heating box (4), and the liquid outlet pipe (2) is led out of a through hole (41) in the bottom of the heating box (4) after being heated by the PTC heater in a surrounding mode and then being subjected to temperature measurement through the temperature measuring area (72).
5. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: connecting piece (5) are including installing a plurality of location shell (51) at heating cabinet (4) back, location shell (51) inside is equipped with setting element (8), and setting element (8) link is connected with two grip blocks (52), and through adjusting setting element (8) makes heating cabinet (4) install on support frame (6) through two grip blocks (52).
6. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 5, characterized in that: setting element (8) are including setting up two-way screw lead screw (81) on location shell (51), and the position that location shell (51) corresponds two-way screw lead screw (81) is equipped with the recess that holds it, one end fixedly connected with handle (82), two that two-way screw lead screw (81) are located the location shell (51) outside the one end of grip block (52) is all rotated the cover and is established in the two-way threaded rod outside.
7. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: drain pipe (2) bottom is equipped with buckle (10), through buckle (10), with drain pipe (2) when using, can with equipment between relatively fixed.
8. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 1, characterized in that: the bottom end of the liquid outlet pipe (2) is communicated with a backflow prevention pipe (11), and a flow guide mechanism (12) for preventing backflow of flushing liquid is arranged inside the backflow prevention pipe (11).
9. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 8, characterized in that: the flow guide mechanism (12) comprises a flow guide plate (121) arranged inside the backflow prevention pipe (11), two guide grooves are formed in the inner wall of the backflow prevention pipe (11), guide strips (122) fixed with the flow guide plate (121) are connected to the guide grooves in a sliding mode, and the guide strips (122) limit the flow guide plate (121);
one side that guide plate (121) are close to drain pipe (2) exit end is equipped with a plurality of extrusion spring (123), and prevents back flow (11) internally mounted and have a solid fixed ring (124) of supporting the connection to a plurality of extrusion spring (123), the one end that drain pipe (2) were kept away from in back flow (11) is the funnel shape.
10. The novel speed-regulating temperature-controlling perfusion pump device for clinical treatment according to claim 8, characterized in that: the inner wall of one side of the backflow prevention pipe (11) far away from the fixing ring (124) is provided with a pressure sensor (125), and the heating box (4) is provided with a buzzer (126).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175365.6U CN215690451U (en) | 2021-09-07 | 2021-09-07 | Novel speed-regulating temperature-controlling perfusion pump device for clinical treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175365.6U CN215690451U (en) | 2021-09-07 | 2021-09-07 | Novel speed-regulating temperature-controlling perfusion pump device for clinical treatment |
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| CN215690451U true CN215690451U (en) | 2022-02-01 |
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| CN202122175365.6U Expired - Fee Related CN215690451U (en) | 2021-09-07 | 2021-09-07 | Novel speed-regulating temperature-controlling perfusion pump device for clinical treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251255A (en) * | 2023-05-15 | 2023-06-13 | 四川省医学科学院·四川省人民医院 | Bladder irrigation device with heating function |
-
2021
- 2021-09-07 CN CN202122175365.6U patent/CN215690451U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251255A (en) * | 2023-05-15 | 2023-06-13 | 四川省医学科学院·四川省人民医院 | Bladder irrigation device with heating function |
| CN116251255B (en) * | 2023-05-15 | 2023-07-14 | 四川省医学科学院·四川省人民医院 | Bladder irrigation device with heating function |
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Granted publication date: 20220201 |