CN221106555U - Intelligent abdominal cavity puncture drainage controlling means - Google Patents
Intelligent abdominal cavity puncture drainage controlling means Download PDFInfo
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- CN221106555U CN221106555U CN202322356013.XU CN202322356013U CN221106555U CN 221106555 U CN221106555 U CN 221106555U CN 202322356013 U CN202322356013 U CN 202322356013U CN 221106555 U CN221106555 U CN 221106555U
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- 210000000683 abdominal cavity Anatomy 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000002572 peristaltic effect Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000004087 circulation Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000003187 abdominal effect Effects 0.000 description 7
- 230000000474 nursing effect Effects 0.000 description 4
- 206010020772 Hypertension Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 230000000004 hemodynamic effect Effects 0.000 description 2
- 238000002350 laparotomy Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 206010058808 Abdominal compartment syndrome Diseases 0.000 description 1
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- 208000002623 Intra-Abdominal Hypertension Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010033128 Ovarian cancer Diseases 0.000 description 1
- 206010061535 Ovarian neoplasm Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000006750 hematuria Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000010837 poor prognosis Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to an intelligent abdominal cavity puncture drainage control device, which comprises: a laparoscope puncture trocar, a drainage control device and a drainage bag, wherein the laparoscope puncture trocar comprises: the utility model provides a device which is comfortable in sense of body and can assist medical staff in monitoring the intra-abdominal pressure, intelligently controlling the total drainage quantity, the flow speed and the target pressure, and automatically alarming and reminding abnormal situations or drainage completion.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an intelligent abdominal cavity puncture drainage control device.
Background
Some patients in the clinic need to be subjected to abdominal puncture and drainage for various reasons, wherein some patients need to be subjected to repeated drainage for a plurality of times.
Abdominal effusion can be produced when pathological changes occur in organs in the abdominal cavity such as liver, ovary, kidney and the like. The abdominal dropsy can cause abdominal hypertension, and severe abdominal hypertension can cause abdominal compartment syndrome, which threatens patient life. The incidence of acute kidney injury in patients with abdominal hypertension can reach 67.4%, which is associated with poor prognosis for the patient. Taking an ovarian cancer patient as an example, if drainage is insufficient during abdominal cavity intractable effusion, abdominal distension of the patient is difficult to relieve, feeding difficulty is difficult to improve, nutrition support treatment and hemodynamic stability of the patient are affected, and accordingly prognosis of the patient is affected. If the drainage is too much and too fast, the intra-abdominal pressure is easy to drop, so that the hematuria is induced. The puncture drainage is carried out on the liquid in the abdominal cavity while the etiology symptomatic treatment is searched clinically, so that the clinical symptoms are improved. The method commonly used in clinic is to pierce the abdominal cavity through a puncture needle, and then discharge, collect and detect through a drainage tube.
The existing abdominal cavity puncture drainage device has lower functionality and is inconvenient for doctors to operate during puncture; when nursing after puncture, nursing staff is difficult to accurately evaluate the position of the tip of the pipeline in the cavity, accurate monitoring of the pressure in the abdominal cavity is difficult, and meanwhile, the total amount and the speed of liquid drainage cannot be accurately controlled during drainage, so that the stability of blood flow dynamics cannot be guaranteed. During the drainage period of effusion, nurses need to make frequent rounds, and patient positions and actual flow rates are frequently adjusted according to doctor's advice requirements, so that a large amount of nursing manpower resources are consumed. Meanwhile, the patient has high requirements on the body position during drainage, and is forced to the body position for a long time, so that the patient feels uncomfortable. If the patient has intractable ascites, the patient often suffers repeated puncture for many times, the pain of the patient is great, and the repeated puncture can cause infection.
Aiming at the problems, innovative design is urgently needed on the basis of the original abdominal cavity puncture drainage device.
Disclosure of utility model
The utility model aims to provide an intelligent abdominal cavity puncture drainage control device, which solves the technical problems of forced body position and uncomfortable body feeling of patients during repeated puncture and drainage in the background technology, can assist medical staff to monitor the intra-abdominal pressure, intelligently control the total drainage amount, the flow rate and the target pressure, and automatically alarm and remind abnormal situations or drainage completion.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
An intelligent abdominal cavity puncture drainage controlling means, characterized by comprising: a laparoscope puncture trocar, a drainage control device and a drainage bag, wherein the laparoscope puncture trocar comprises: the device comprises a cannula tube used for puncturing and being placed in the abdominal cavity of a patient and a drainage tube connected with the cannula tube and commonly used for draining the abdominal cavity effusion, wherein an electronic guide rope detection line used for determining the tip position of the cannula tube in cooperation with an X-ray machine is arranged in the cannula tube, and a drainage control device is arranged between the drainage tube and a drainage bag and is respectively connected with the drainage tube and the drainage bag and used for monitoring the abdominal cavity pressure and accurately controlling the total amount and the speed of the abdominal cavity effusion drainage.
Further, an electronic cable detection line is embedded in the sleeve tube along the length direction of the sleeve tube, and extends from the tail of the sleeve tube to the tip of the head.
Further, the outer wall of the cannula tube is provided with scales which are in mm units.
Further, the laparotomy trocar further comprises: needle file, nook closing member, butterfly handle and drainage joint, needle pipe afterbody and needle file fixed connection, the nook closing member is worn to establish by needle file mobile jib portion tail end slip and is advanced the needle pipe and extend to the needle pipe head tip, needle core afterbody fixedly connected with butterfly handle, drainage tube one end is connected on the needle file and is linked together with the needle pipe, and the other end is provided with drainage joint.
Further, the laparotomy trocar further comprises: the single-hand buckle is sleeved on the drainage tube and used for controlling the circulation or blocking of drainage liquid in the drainage tube.
Further, the drainage control device includes: organism, screwed joint, pressure sensor, flow velocity sensor, electronic display screen, touch button, peristaltic pump and fluid-discharge tube, set up drainage channel on the organism, be provided with two screwed joint at drainage channel both ends symmetry, one of them screwed joint threaded connection has the drainage joint, and another screwed joint threaded connection fluid-discharge tube one end, the fluid-discharge tube other end intercommunication drainage bag, drainage channel is inside to be provided with pressure sensor and flow velocity sensor, still be provided with electronic display screen, touch button and peristaltic pump on the organism, the fluid-discharge tube winds to establish at peristaltic pump output, electronic display screen is used for showing drainage hydraulic pressure, velocity of flow and flow, the touch button is used for drainage controlling means's switch and drainage total amount, drainage time and pressure alarm value's settlement.
Further, the drainage control device further includes: the upstream connector and the downstream connector are respectively arranged at two ends of the liquid discharge pipe, the upstream connector is in threaded connection with the spiral connector, and the downstream connector is connected to an input port of the drainage bag.
Further, the drainage control device further includes: the intelligent chip, intelligent chip model is TMC6200-TA, the inside bilateral symmetry that is close to two screwed joint of drainage passageway is provided with two pressure sensor, the inside intermediate position department of drainage passageway is provided with flow velocity sensor, and two pressure sensor and a flow velocity sensor's signal output part electric connection intelligent chip's signal input part respectively, intelligent chip's output electric connection electronic display screen and peristaltic pump, pressure sensor, flow velocity sensor, electronic display screen, touch button, peristaltic pump and intelligent chip electric connection have the power respectively.
Further, the drainage control device further includes: the PE film fixing sleeve is sleeved in the drainage channel, two ends of the PE film fixing sleeve are respectively pressed to contact with the outer side end parts of the two spiral connectors, and the two pressure sensors and the one flow velocity sensor respectively extend out of the inner wall of the PE film fixing sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. The pressure sensor can monitor the intra-abdominal pressure through the two pressure sensors, and transmits the pressure signal to the intelligent chip, and finally the intelligent chip converts the pressure signal into data to be displayed on the electronic display screen, so that the functionality of the device is improved, the intra-abdominal pressure can be monitored in real time, the flow rate can be intelligently adjusted according to the set drainage total amount and the target pressure value, and the phenomenon that the intra-abdominal pressure is not constant during drainage to cause organ hemodynamic disorder and other adverse consequences is avoided.
2. The abdominal cavity puncture trocar is safe, and can avoid the condition of needle puncture of medical staff. The device utilizes the connecting belt with transparent dressing to adhere the needle seat on the skin surface of human body, thus achieving the effect of fixing the abdominal cavity puncture trocar, facilitating the fixation and retention of the trocar tube, protecting the sterile dressing and reducing the infection risk; meanwhile, the risk of tube removal is reduced, and the effective treatment is ensured; the intracavity puncture needle is provided with various types for the length and the pipe diameter, is suitable for puncture needs of various types of effusion in the abdominal cavity, is convenient for doctors to operate, and reduces pains of patients.
3. The intelligent abdominal cavity puncture drainage control device can monitor the pressure in the abdominal cavity, the electronic display screen adopts graded display, and meanwhile, the early warning value is set, so that nurses and doctors can know the pressure in the abdominal cavity of the patient in time and intervene in time, and the blood flow dynamic disorder or related complications caused by the excessive pressure in the abdominal cavity are avoided; this intelligent abdominal cavity puncture drainage controlling means, but accurate monitoring abdominal cavity internal pressure, accurate aassessment pipe intermittent position, accurate control drainage state reduce unnecessary stay tube time, reduce puncture repeatedly, increase patient comfort, promote patient and resume.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of an abdominal cavity puncturing trocar in accordance with the present utility model;
FIG. 3 is a front view of an abdominal cavity puncturing trocar of the present utility model;
FIG. 4 is a front view of the drainage control device of the present utility model with the drain removed;
FIG. 5 is a cross-sectional view of the drainage control device of the present utility model with the drain removed;
fig. 6 is a view of the structure of the present utility model with the drainage bag removed.
The reference numerals in the drawings are: the device comprises a needle seat, a 2-cannula tube, a 3-needle core, a 4-butterfly handle, a 5-electronic guide rope detection line, a 6-drainage tube, a 7-drainage connector, an 8-one-hand buckle, a 9-scale, a 10-machine body, an 11-spiral connector, a 12-pressure sensor, a 13-flow rate sensor, a 14-PE film fixing sleeve, a 15-electronic display screen, a 16-touch key, a 17-peristaltic pump, an 18-drainage tube, a 19-upstream connector, a 20-downstream connector and a 21-drainage bag.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples.
Referring to fig. 1 to 6, an intelligent abdominal cavity puncture drainage control device is characterized by comprising: a laparoscope puncture trocar, a drainage control device and a drainage bag 21, the laparoscope puncture trocar comprising: the device comprises a cannula tube 2 for puncturing and placing in the abdominal cavity of a patient and a drainage tube 6 which is connected with the cannula tube 2 and is commonly used for draining the abdominal cavity effusion, wherein an electronic guide rope detection line 5 which is used for being matched with an X-ray machine to determine the position of the tip end of the cannula tube 2 is arranged in the cannula tube 2, and a drainage control device is arranged between the drainage tube 6 and a drainage bag 21 and is respectively connected with the drainage tube 6 and the drainage bag 21 and used for monitoring the abdominal cavity pressure and accurately controlling the total amount and the speed of the drainage of the abdominal cavity effusion.
The inside electronic guide rope detection line 5 that has inlayed of trocar tube 2 along its length direction, electronic guide rope detection line 5 extends to the head pointed end by trocar tube 2 afterbody, because trocar tube 2 is relatively poor in developing effect under the X-ray, often can't know the needle point position of trocar tube 2 according to X-ray development, electronic guide rope detection line 5 adopts electronic signal device to take place electronic signal, and developing effect is good under the X-ray, helps confirming trocar tube 2 pointed end position.
The outer wall of the cannula tube 2 is provided with scales 9, the scales are in mm, and the scales 9 are arranged to be convenient for evaluating the puncture length.
The laparoscopic trocar further includes: needle seat 1, needle core 3, butterfly handle 4 and drainage joint 7, needle cannula 2 afterbody and needle seat 1 fixed connection, needle core 3 are worn to establish by needle seat 1 mobile jib portion tail end slip and are worn to be put into needle cannula 2 and extend to needle cannula 2 head tip, needle core 3 afterbody fixedly connected with butterfly handle 4, and drainage tube 6 one end is connected on needle seat 1 and is linked together with needle cannula 2, and the other end is provided with drainage joint 7.
The laparoscopic trocar further includes: the single-hand buckle 8 is sleeved on the drainage tube 6 and used for controlling the circulation or blocking of drainage liquid in the drainage tube 6.
The drainage control device comprises: the intelligent drainage system comprises a machine body 10, a spiral connector 11, a pressure sensor 12, a flow rate sensor 13, an electronic display screen 15, a touch key 16, a peristaltic pump 17 and a liquid discharge pipe 18, wherein a drainage channel is formed in the machine body 10, two spiral connectors 11 are symmetrically arranged at two ends of the drainage channel, one spiral connector 11 is in threaded connection with the drainage connector 7, the other spiral connector 11 is in threaded connection with one end of the liquid discharge pipe 18, the other end of the liquid discharge pipe 18 is communicated with a drainage bag 21, the pressure sensor 12 and the flow rate sensor 13 are arranged in the drainage channel, the electronic display screen 15, the touch key 16 and the peristaltic pump 17 are further arranged on the machine body 10, the liquid discharge pipe 18 is wound at the output end of the peristaltic pump 17, the electronic display screen 15 is used for displaying drainage hydraulic pressure, flow rate and flow rate, the touch key 16 is used for setting the total drainage amount, drainage time and pressure alarm values, and the drainage control device is further provided with an alarm, such as slight elevation of abdominal pressure (less than 14), moderate elevation (15-24) and serious elevation of abdominal cavity reaches an early warning value (greater than 25 mmHg), the electronic display screen 15 is respectively green, yellow and red, and when the pressure reaches the early warning value (25 mmHg) reaches a preset value, the alarm threshold value can be distinguished; meanwhile, the pressure alarm value and the display screen graduation value can be set according to the doctor's advice requirement.
The drainage control device further includes: upstream joint 19 and downstream joint 20, upstream joint 19 and downstream joint 20 set up respectively in the fluid-discharge tube 18 both ends, and upstream joint 19 screwed joint 11, downstream joint 20 are connected on the input port of drainage bag 21.
The drainage control device further includes: the intelligent chip, intelligent chip model is TMC6200-TA, the bilateral symmetry that is close to two spiral joints 11 in the drainage passageway is provided with two pressure sensor 12, the inside intermediate position department of drainage passageway is provided with flow sensor 13, the signal output part of two pressure sensor 12 and a flow sensor electric connection intelligent chip's signal input part respectively, intelligent chip's output electric connection electronic display screen 15 and peristaltic pump 17, pressure sensor 12, flow sensor 13, electronic display screen 15, touch button 16, peristaltic pump 17 and intelligent chip electric connection have the power respectively, intelligent chip still with remove nursing system communication connection, after setting up corresponding numerical value according to the doctor's advice, if the drainage volume reaches the settlement requirement or when the drainage is blockked up, this drainage controlling means reports to the police, feedback to the nurse end through intelligent system simultaneously, remind timely observation, handling. The device can intelligently memorize the set value, is favorable for recycling, and reduces the repeated setting time.
The drainage control device further includes: the PE film fixing sleeve 14 is sleeved in the drainage channel, two ends of the PE film fixing sleeve 14 are respectively pressed and contacted with the outer side end parts of the two spiral connectors 11, the two pressure sensors 12 and the one flow velocity sensor 13 respectively extend out of the inner wall of the PE film fixing sleeve 14, drainage liquid flows through the disposable PE film fixing sleeve 14, after drainage is completed, the disposable PE film fixing sleeve 14 can be replaced, and meanwhile, the surface of the device is wiped and disinfected, so that the terminal treatment is completed. Is simple and easy to operate, and prevents the pollution of the device.
Working principle: when the intelligent abdominal cavity puncture drainage control device is used, firstly, an abdominal cavity puncture trocar is penetrated into a corresponding part of a human body, after a specified position is reached, a needle core is removed, a trocar tube 2 and an electronic guide rope detection line 5 are fixed on the surface of skin by using sterile dressing adhesive, and a positive pressure connector is connected, so that the functions of fixing the trocar tube 2 and preventing infection are achieved; when the electronic display screen 15 displays red or doctor's advice requirements, the positive pressure joint is removed, the connecting drainage control device is connected with the disposable drainage bag again, the drainage liquid is released in a controlled manner, the pressure measurement and the patient complaint condition are concerned, and the adjustment is timely carried out.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The present utility model is not limited to the preferred embodiments, and any simple modification, equivalent replacement, and improvement made to the above embodiments by those skilled in the art without departing from the technical scope of the present utility model, will fall within the scope of the present utility model.
Claims (9)
1. An intelligent abdominal cavity puncture drainage controlling means, characterized by comprising: a laparoscope puncture trocar, a drainage control device and a drainage bag (21), the laparoscope puncture trocar comprising: the device comprises a cannula tube (2) used for puncturing and being placed in the abdominal cavity of a patient and a drainage tube (6) connected with the cannula tube (2) and commonly used for draining the abdominal cavity effusion, wherein an electronic guide rope detection line (5) used for determining the tip position of the cannula tube (2) in cooperation with an X-ray machine is arranged in the cannula tube (2), and a drainage control device is arranged between the drainage tube (6) and a drainage bag (21) and is connected with the drainage tube (6) and the drainage bag (21) respectively and used for monitoring the abdominal cavity pressure and accurately controlling the total amount and the speed of the abdominal cavity effusion drainage.
2. The intelligent abdominal cavity puncture drainage control device according to claim 1, wherein: an electronic cable detection line (5) is embedded in the sleeve tube (2) along the length direction of the sleeve tube, and the electronic cable detection line (5) extends from the tail part of the sleeve tube (2) to the tip end of the head.
3. The intelligent abdominal cavity puncture drainage control device according to claim 1, wherein: the outer wall of the cannula tube (2) is provided with scales (9), and the scales are in mm units.
4. The intelligent abdominal cavity puncture drainage control device according to claim 1, wherein: the laparoscopic trocar further includes: needle file (1), nook closing member (3), butterfly handle (4) and drainage joint (7), nook closing member (2) afterbody and needle file (1) fixed connection, nook closing member (3) are worn to establish by needle file (1) mobile jib portion tail end slip and are advanced to nook closing member (2) head tip, nook closing member (3) afterbody fixedly connected with butterfly handle (4), drainage tube (6) one end is connected on needle file (1) and is linked together with nook closing member (2), and the other end is provided with drainage joint (7).
5. The intelligent abdominal cavity puncture drainage control device according to claim 4, wherein: the laparoscopic trocar further includes: the single-hand buckle (8) is sleeved on the drainage tube (6) and used for controlling circulation or blocking of drainage liquid in the drainage tube (6).
6. The intelligent abdominal cavity puncture drainage control device according to claim 1, wherein: the drainage control device includes: organism (10), screwed joint (11), pressure sensor (12), velocity of flow sensor (13), electronic display screen (15), touch button (16), peristaltic pump (17) and fluid-discharge tube (18), set up drainage channel on organism (10), be provided with two screwed joint (11) at drainage channel both ends symmetry, one of them screwed joint (11) threaded connection has drainage joint (7), and another screwed joint (11) threaded connection fluid-discharge tube (18) one end, fluid-discharge tube (18) other end intercommunication drainage bag (21), drainage channel is inside to be provided with pressure sensor (12) and velocity of flow sensor (13), still be provided with electronic display screen (15), touch button (16) and peristaltic pump (17) on organism (10), fluid-discharge tube (18) are around establishing at peristaltic pump (17) output, electronic display screen (15) are used for showing drainage hydraulic pressure, velocity of flow, touch button (16) are used for drainage controlling means's switch and drainage total amount, drainage time and pressure alarm value's settlement.
7. The intelligent abdominal cavity puncture drainage control device according to claim 6, wherein: the drainage control device further includes: the upstream connector (19) and the downstream connector (20), the upstream connector (19) and the downstream connector (20) are respectively arranged at two ends of the liquid discharge pipe (18), the upstream connector (19) is in threaded connection with the spiral connector (11), and the downstream connector (20) is connected to an input port of the drainage bag (21).
8. The intelligent abdominal cavity puncture drainage control device according to claim 6, wherein: the drainage control device further includes: the intelligent chip, intelligent chip model is TMC6200-TA, the bilateral symmetry that is close to two screwed joint (11) inside the drainage passageway is provided with two pressure sensor (12), the inside intermediate position department of drainage passageway is provided with velocity of flow sensor (13), and the signal output part of two pressure sensor (12) and a velocity of flow sensor electric connection intelligent chip's signal input part respectively, intelligent chip's output electric connection electronic display screen (15) and peristaltic pump (17), pressure sensor (12), velocity of flow sensor (13), electronic display screen (15), touch button (16), peristaltic pump (17) and intelligent chip electric connection have the power respectively.
9. The intelligent abdominal cavity puncture drainage control device according to claim 8, wherein: the drainage control device further includes: the PE film fixing sleeve (14) is sleeved in the drainage channel, two ends of the PE film fixing sleeve (14) are respectively pressed and contacted with the outer side end parts of the two spiral joints (11), and the two pressure sensors (12) and the one flow velocity sensor (13) respectively extend out of the inner wall of the PE film fixing sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356013.XU CN221106555U (en) | 2023-08-31 | 2023-08-31 | Intelligent abdominal cavity puncture drainage controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356013.XU CN221106555U (en) | 2023-08-31 | 2023-08-31 | Intelligent abdominal cavity puncture drainage controlling means |
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| Publication Number | Publication Date |
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| CN221106555U true CN221106555U (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322356013.XU Active CN221106555U (en) | 2023-08-31 | 2023-08-31 | Intelligent abdominal cavity puncture drainage controlling means |
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| Country | Link |
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| CN (1) | CN221106555U (en) |
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2023
- 2023-08-31 CN CN202322356013.XU patent/CN221106555U/en active Active
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