CN104800901A - Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions - Google Patents
Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions Download PDFInfo
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- CN104800901A CN104800901A CN201510228677.5A CN201510228677A CN104800901A CN 104800901 A CN104800901 A CN 104800901A CN 201510228677 A CN201510228677 A CN 201510228677A CN 104800901 A CN104800901 A CN 104800901A
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- pneumoperitoneum
- temperature
- gas
- control box
- real time
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- 208000005646 Pneumoperitoneum Diseases 0.000 title claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 238000009413 insulation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 28
- 238000001816 cooling Methods 0.000 description 7
- 230000002631 hypothermal effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000010444 Acidosis Diseases 0.000 description 1
- 238000007362 Burton trifluoromethylation reaction Methods 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007950 acidosis Effects 0.000 description 1
- 208000026545 acidosis disease Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
- A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a pneumoperitoneum tube device with real-time displaying and temperature adjusting functions. The pneumoperitoneum tube device comprises an air heating device and an air detecting, displaying and adjusting device, wherein the air detecting, displaying and adjusting device is connected with the air heating device; the air heating device is connected with a pneumoperitoneum tube (14) through an air intake tube (12), and is also connected with an air exhaust tube (3) which extends into an abdominal cavity. The pneumoperitoneum tube device has the advantages that the structure is simple, and the convenience in operation and use is realized; the pneumoperitoneum tube device is connected with the air exhaust tube of the pneumoperitoneum device, and the temperature of air which is sent into the abdominal cavity can be monitored, displayed and adjusted in real time, so as to realize the overheat protecting function, guarantee that the temperature of the air entering the abdominal cavity of a patient is the optimum temperature for check and operation, and greatly reduce the complication caused by low temperature of the patient; the accuracy and success rate of check and operation by a doctor are improved, and the necessary auxiliary equipment is provided in the use process of the pneumoperitoneum machine.
Description
Technical field
The present invention relates to laparoscopic instrument apparatus field, be specially a kind of matching used with celioscope pneumoperitoneum machine can adjustments of gas temperature the pneumoperitoneum pipe device of displays temperature in real time.
Background technology
Peritoneoscope is as a kind of novel operation instrument integrating the functions such as diagnosis, location, treatment, in the diagnosis and treatment process of intra-abdominal organ disease, make wound in operation in patients little, go out insufficiency of blood, the advantage such as postoperative pain alleviates, few intercurrent disease, recovery are fast, progressively replaces traditional open surgery.In recent years, the development of surgical cavity videoendoscopic surgery was very fast, and be less invasive techniques most advanced, most advanced at present, the effect in diagnosis and treatment surgical diseases is more and more subject to attracting attention of people.
In laparoscopic surgery operating process, in order to obtain the good visual field and enough large working place, need abdominal cavity to swell, better to carry out operation technique.This just needs pneumoperitoneum apparatus constantly continued to pour abdominal cavity by gas medium and maintain certain pressure.But the gas temperature that pneumoperitoneum apparatus used clinically at present exports is on the low side, is generally room temperature; After entering abdominal cavity lower than the gas of human body temperature, need the heat absorbing human body, just can reach consistent with the body temperature of human body, continual room temperature air enters human body, constantly the heat of absorption body; The tension force that pneumoperitoneum is formed produces mechanical pressure to internal organs in abdomen, and a large amount of internal organs storage blood is to body loop jump, and more frequent fever amount is by the blood vessel of expansion to external diffusion, and peri-operation period hypothermia easily occurs patient.Hypothermia makes that operative incision anti-infection ability declines, wound healing postpones, blood loss increases, the sickness rate of cardiovascular disease increases and brings out shiver with cold and causes acidosis, finally affects patient postoperative rehabilitation, increases patient suffering, increase burden on society.Gas colder in addition enters human body, absorb the heat of human body, Intraabdominal steam is atomized into droplets form on camera lens, cause surgical field of view fuzzy, surgical doctor needs constantly camera lens to be extracted removal water smoke, affect operation technique, postpone operating time, reduce surgical doctor to the satisfaction of instrument and equipment.Therefore need to carry out post bake to gas, in prior art, improvement about pneumoperitoneum apparatus is fewer, publication number be CN2744305 patent discloses the patent that a kind of name is called " the high pressure gas cornical with the pneumoperitoneum apparatus of inlet air filtration mechanism ", it is the air quality improved by air filter unit in input abdominal cavity of patients, and the preference temperature being filtered gas of failing in guarantee input abdominal cavity of patients, and in prior art, though existing equipment component has heating function, but be only simple heating function, when temperature exceedes the temperature of human body, not easily be found, potential overheated danger may be there is, this technology can not intuitively reflect real time temperature state, and temperature cannot regulate and control.Therefore, provide one can support the use with pneumoperitoneum apparatus, and can be suitable for by the gas temperature in real-time ensuring input abdominal cavity of patients, ensure that operation is carried out smoothly, ensureing the pneumoperitoneum apparatus matched auxiliaring equipment of patient safety, has been a problem demanding prompt solution.
Summary of the invention
In order to overcome deficiency of the prior art; the invention provides a kind of structure simple; easy for operation; and it is matching used with existing pneumoperitoneum apparatus; real-time monitoring and adjustment and realize overtemperature protection; the gas that can realize pneumoperitoneum apparatus output adaptive temperature enters abdominal cavity of patients, ensures the pneumoperitoneum pipe device of patient safety.
The object of the present invention is achieved like this:
A kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, comprise gas-heating apparatus, and the gas detecting to be connected with gas-heating apparatus shows and regulation device, described gas-heating apparatus is connected with pneumoperitoneum apparatus 14 by air inlet pipe 12, and gas-heating apparatus is connected with and gos deep into Intraabdominal escape pipe 3 simultaneously;
Described gas-heating apparatus comprises the heating chamber 1 of hollow structure, the inside of heating chamber 1 is provided with thermal insulation layer 2, be arranged on the heater 13 of the inside of hollow structure heating chamber 1, described heater 13 is by heater pilot 10 connection control box 7, and control box 7 connects power output end 15 by power line 11;
Described gas detecting display and regulation device comprise control box 7, and are arranged on temperature indicator 8, intensification button 6 and the cooling button 9 on control box 7; Described control box 7 connects the temperature sensor 4 being arranged on hollow structure heating chamber 1 inside by temperature sensor lead 5;
Described control box 7 is integrated integrative-structure with pneumoperitoneum apparatus 14, and control box 7 is connected with the power supply of pneumoperitoneum apparatus 14 by power line 11;
Described control box 7 is integrated integrative-structure with gas-heating apparatus, and be arranged on the outside of heating chamber 1, power line 11 passes in pneumoperitoneum pipe, is connected with power output end 15;
Safe temperature protection system is provided with in described gas-heating apparatus.
positive beneficial effect:structure of the present invention is simple, easy for operation, by the present invention being connected with the outlet tube of pneumoperitoneum apparatus, just can realize the gas heating to intraperitoneal input; Realize real-time monitoring display and adjustment; Realize overtemperature protection; to reduce the degree that patient temperature declines; the harm that less hypothermia causes body; ensure patient safety; shorten operating time; improve the utilization rate of operating room, increasing social benefit and improve the satisfaction of surgical doctor to instrument and equipment, is corollary equipment indispensable in pneumoperitoneum apparatus use procedure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is embodiments of the invention 1 structural representations;
Fig. 3 is embodiments of the invention 2 structural representations;
In figure be: heating chamber 1, thermal insulation layer 2, escape pipe 3, temperature sensor lead 5, intensification button 6, control box 7, temperature indicator 8, cooling button 9, heater pilot 10, power line 11, air inlet pipe 12, heater 13, pneumoperitoneum apparatus 14, power output end 15.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further:
As shown in Figure 1, a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, comprise gas-heating apparatus, and the gas detecting to be connected with gas-heating apparatus shows and regulation device, described gas-heating apparatus is connected with pneumoperitoneum apparatus 14 by air inlet pipe 12, and gas-heating apparatus is connected with and gos deep into Intraabdominal escape pipe 3 simultaneously;
Described gas-heating apparatus comprises the heating chamber 1 of hollow structure, the inside of heating chamber 1 is provided with thermal insulation layer 2, be arranged on the heater 13 of the inside of hollow structure heating chamber 1, described heater 13 is by heater pilot 10 connection control box 7, and control box 7 connects power output end 15 by power line 11;
Described gas detecting display and regulation device comprise control box 7, and are arranged on temperature indicator 8, intensification button 6 and the cooling button 9 on control box 7; Described control box 7 connects the temperature sensor 4 being arranged on hollow structure heating chamber 1 inside by temperature sensor lead 5;
Described control box 7 is integrated integrative-structure with pneumoperitoneum apparatus 14, and control box 7 is connected with the power supply of pneumoperitoneum apparatus 14 by power line 11;
Described control box 7 is integrated integrative-structure with gas-heating apparatus, and be arranged on the outside of heating chamber 1, power line 11 passes in pneumoperitoneum pipe, is connected with power output end 15.
Be provided with safe temperature protection system in described gas-heating apparatus, guarantee to be no more than safe temperature 37 degrees Celsius by warmed air, guarantee that patient does not perform the operation because being exceeded safe temperature by heating-up temperature with regard to formality and carry out smoothly.
embodiment 1
As shown in Figure 1 and Figure 2, a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, comprise gas-heating apparatus, and the gas detecting to be connected with gas-heating apparatus shows and regulation device, described gas-heating apparatus is connected with pneumoperitoneum apparatus 14 by air inlet pipe 12, and gas-heating apparatus is connected with and gos deep into Intraabdominal escape pipe 3 simultaneously; Described gas-heating apparatus comprises the heating chamber 1 of hollow structure, the inside of heating chamber 1 is provided with thermal insulation layer 2, be arranged on the heater 13 of the inside of hollow structure heating chamber 1, described heater 13 is by heater pilot 10 connection control box 7, described gas detecting display and regulation device comprise control box 7, and are arranged on temperature indicator 8, intensification button 6 and the cooling button 9 on control box 7; Described control box 7 connects the temperature sensor 4 being arranged on hollow structure heating chamber 1 inside by temperature sensor lead 5; Described control box 7 is integrated integrative-structure with pneumoperitoneum apparatus 14, and control box 7 is connected with the power supply of pneumoperitoneum apparatus 14 by power line 11.
embodiment 2
As shown in Figure 1, Figure 3, a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, comprise gas-heating apparatus, and the gas detecting to be connected with gas-heating apparatus shows and regulation device, described gas-heating apparatus is connected with pneumoperitoneum apparatus 14 by air inlet pipe 12, and gas-heating apparatus is connected with and gos deep into Intraabdominal escape pipe 3 simultaneously; Described gas-heating apparatus comprises the heating chamber 1 of hollow structure, the inside of heating chamber 1 is provided with thermal insulation layer 2, be arranged on the heater 13 of the inside of hollow structure heating chamber 1, described heater 13 is by heater pilot 10 connection control box 7, described gas detecting display and regulation device comprise control box 7, and are arranged on temperature indicator 8, intensification button 6 and the cooling button 9 on control box 7; Described control box 7 connects the temperature sensor 4 being arranged on hollow structure heating chamber 1 inside by temperature sensor lead 5; Described control box 7 is integrated integrative-structure with pneumoperitoneum apparatus 14, and control box 7 is connected with the power supply of pneumoperitoneum apparatus 14 by power line 11; Described control box 7 is integrated integrative-structure with gas-heating apparatus, and be arranged on the outside of heating chamber 1, power line 11 passes in pneumoperitoneum pipe, is connected with power output end 15.
The present invention can show gas temperature in real time for providing one, and can to the pneumoperitoneum pipe device of gas-heated, and this device can be compatible easily with current pneumoperitoneum apparatus, and structure is simple, easy to operate; Air inlet pipe and escape pipe are rubber hose, and air inlet pipe one end connects heating chamber, and the other end connects pneumoperitoneum apparatus.Escape pipe one end connects heating chamber, and the other end is with to injecting gas in human abdominal cavity; Control box comprises temperature indicator, temperature adjustment buttons, balancing boom device, and balancing boom device is installed on control box inside, is digital signal, and is shown the transform electrical signals of temperature sensor at temperature indicator by real time temperature; Temperature control burtons comprises intensification button and cooling button, by controlling the electric current by heater, and then changes effect of the heater rate of heat addition.When using this device, connect control box power line 11, air inlet pipe 12 one end is connected pneumoperitoneum apparatus, gas enters heating chamber 1 through air inlet pipe 12, gas temperature is shown by temperature indicator 8 by temperature sensor 4 in real time, if medical personnel think that gas temperature is low, by the intensification button 6 on control box 1, start heater 13 pairs of gases and heat; If gas temperature is too high after heating, by cooling button 9, reduce heats.Treat that gas temperature is suitable, utilize escape pipe 3 pairs of patient abdominal cavity aeratings.
Safe temperature protection system is provided with in described gas-heating apparatus;
Structure of the present invention is simple; easy for operation; by the present invention is connected with the outlet tube of pneumoperitoneum apparatus; just the gas heating to intraperitoneal input can be realized; realize real-time monitoring display and adjustment; realize overtemperature protection; to reduce the degree that patient temperature declines; the harm that less hypothermia causes body; ensure patient safety, shorten operating time, improve the utilization rate of operating room; increasing social benefit and improve the satisfaction of surgical doctor to instrument and equipment, is corollary equipment indispensable in pneumoperitoneum apparatus use procedure.
Above embodiment is only for illustration of the preferred embodiment of the present invention; but invention is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., it all should be encompassed within the technical scheme scope of request of the present invention protection.
Claims (6)
1. one kind can show and the pneumoperitoneum pipe device regulating temperature in real time, it is characterized in that: comprise gas-heating apparatus, and the gas detecting to be connected with gas-heating apparatus shows and regulation device, described gas-heating apparatus is connected with pneumoperitoneum apparatus (14) by air inlet pipe (12), and gas-heating apparatus is connected with and gos deep into Intraabdominal escape pipe (3) simultaneously.
2. according to claim 1ly a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, it is characterized in that: described gas-heating apparatus comprises the heating chamber of hollow structure (1), the inside of heating chamber (1) is provided with thermal insulation layer (2), be arranged on the heater (13) of the inside of hollow structure heating chamber (1), described heater (13) is by heater pilot (10) connection control box (7), and control box (7) connects power output end (15) by power line (11).
3. according to claim 1ly a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, it is characterized in that: described gas detecting display and regulation device comprise control box (7), and the temperature indicator (8), the intensification button (6) that are arranged on control box (7) and button (9) of lowering the temperature; Described control box (7) connects the temperature sensor (4) being arranged on hollow structure heating chamber (1) inside by temperature sensor lead (5).
4. according to claim 3ly a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, it is characterized in that: described control box (7) and pneumoperitoneum apparatus (14) are integrated integrative-structure, and control box (7) is connected by the power supply of power line (11) with pneumoperitoneum apparatus (14).
5. according to claim 2ly a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, it is characterized in that: described control box (7) and gas-heating apparatus are integrated integrative-structure, be arranged on the outside of heating chamber (1), power line (11) passes in pneumoperitoneum pipe, is connected with power output end (15).
6. according to claim 1ly a kind ofly can show in real time and regulate the pneumoperitoneum pipe device of temperature, it is characterized in that: in described gas-heating apparatus, be provided with safe temperature protection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228677.5A CN104800901A (en) | 2015-05-07 | 2015-05-07 | Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228677.5A CN104800901A (en) | 2015-05-07 | 2015-05-07 | Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions |
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| Publication Number | Publication Date |
|---|---|
| CN104800901A true CN104800901A (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510228677.5A Pending CN104800901A (en) | 2015-05-07 | 2015-05-07 | Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214230A (en) * | 2016-08-24 | 2016-12-14 | 魏云海 | A kind of heater being applicable to perforator and a kind of perforator |
| CN111184543A (en) * | 2019-05-31 | 2020-05-22 | 上海交通大学医学院附属瑞金医院 | Multifunctional laparoscopic surgery auxiliary system |
| CN112773425A (en) * | 2020-12-30 | 2021-05-11 | 成都市妇女儿童中心医院 | Pneumoperitoneum machine calibration device with constant pressure stabilizing mechanism and pneumoperitoneum machine calibration method |
| CN114587633A (en) * | 2022-03-07 | 2022-06-07 | 李珊 | Pneumoperitoneum pipe device of pneumoperitoneum machine |
| CN114796747A (en) * | 2022-06-27 | 2022-07-29 | 新光维医疗科技(苏州)股份有限公司 | System and method for detecting abnormality of heating abdominal tube in pneumoperitoneum machine |
-
2015
- 2015-05-07 CN CN201510228677.5A patent/CN104800901A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214230A (en) * | 2016-08-24 | 2016-12-14 | 魏云海 | A kind of heater being applicable to perforator and a kind of perforator |
| CN111184543A (en) * | 2019-05-31 | 2020-05-22 | 上海交通大学医学院附属瑞金医院 | Multifunctional laparoscopic surgery auxiliary system |
| CN112773425A (en) * | 2020-12-30 | 2021-05-11 | 成都市妇女儿童中心医院 | Pneumoperitoneum machine calibration device with constant pressure stabilizing mechanism and pneumoperitoneum machine calibration method |
| CN114587633A (en) * | 2022-03-07 | 2022-06-07 | 李珊 | Pneumoperitoneum pipe device of pneumoperitoneum machine |
| CN114587633B (en) * | 2022-03-07 | 2023-07-04 | 李珊 | Pneumoperitoneum pipe device of pneumoperitoneum machine |
| CN114796747A (en) * | 2022-06-27 | 2022-07-29 | 新光维医疗科技(苏州)股份有限公司 | System and method for detecting abnormality of heating abdominal tube in pneumoperitoneum machine |
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Application publication date: 20150729 |
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