CN211699441U - Catheter placement training model based on umbilical artery and vein of newborn - Google Patents
Catheter placement training model based on umbilical artery and vein of newborn Download PDFInfo
- Publication number
- CN211699441U CN211699441U CN202020346802.9U CN202020346802U CN211699441U CN 211699441 U CN211699441 U CN 211699441U CN 202020346802 U CN202020346802 U CN 202020346802U CN 211699441 U CN211699441 U CN 211699441U
- Authority
- CN
- China
- Prior art keywords
- umbilical
- vein
- artery
- simulation model
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model discloses a catheter placement training model based on the umbilical artery and vein of a newborn, which comprises a simulation model body, an umbilical artery pipe and an umbilical vein pipe are simulated in the trunk of the simulation model body, an umbilical connection end is arranged at the umbilical position of the simulation model body, the umbilical artery pipe comprises two artery pipe placing ports, the umbilical vein pipe comprises a vein pipe placing port, the front part of the trunk of the simulation model body is provided with a movable part, alarm touch switches are respectively arranged at the branch openings of the extending blood vessels of the umbilical artery tube and the umbilical vein tube, alarm indicating lamps are respectively arranged on the front surface of the trunk of the simulation model body corresponding to the alarm touch switches, the positions of the umbilical artery pipe and the umbilical vein pipe, which extend to converge into the aorta and the inferior vena cava and are close to the heart, are respectively provided with a feasible touch switch, feasible indicating lamps are respectively arranged on the front surface of the trunk of the simulation model body corresponding to the feasible touch switches. The utility model discloses can help medical staff better carry out the clinical skill training of neonate's navel arteriovenous catheterization.
Description
Technical Field
The utility model relates to a put pipe training model based on neonate's navel arteriovenous.
Background
The umbilical artery and vein catheterization is an important treatment technology in a neonatal ward, plays an important role in the treatment of high-risk neonates, has the characteristics of simplicity in operation, safety and the like, meets the requirements of neonatal resuscitation, blood sampling of extremely-low or ultra-low birth weight, nutrition support, venous transfusion and the like, and greatly improves the rescue success rate and the working efficiency of medical personnel.
However, in clinical work, many medical staff lack understanding of the anatomical structure of the umbilical artery and vein to different degrees, so that poor tube placement effect, inadequate tube placement maintenance, insufficient recognition of complications and the like frequently occur, and the popularization of the umbilical artery and vein placement is difficult.
In principle, before umbilical arteriovenous catheterization, relevant medical personnel need to perform relevant operation training and learning. At present, the relevant model for training the technique still stays in a relatively rough stage (especially, the umbilical artery model of the newborn is deficient), the external and internal anatomical structures of the umbilical vessels are ignored, the real operability is poor, the training effect is greatly reduced, and the effect of feedback on the development of the tube placement technique in clinic is not ideal.
Therefore, the newborn umbilical artery and vein catheterization training model with good practical effect is very necessary to be designed for the current situation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a put tub training model based on neonate's navel arteriovenous is provided, its clinical skill training that can help medical staff better carry out neonate's navel arteriovenous to put the pipe is provided.
Solve above-mentioned technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a put pipe training model based on neonate's navel arteriovenous, its includes the simulation model body of imitating neonate's bodily form, its characterized in that: the simulation model comprises a simulation model body and is characterized in that a transparent umbilical artery pipe and a transparent umbilical vein pipe are simulated in a trunk of the simulation model body, an umbilical connection end is arranged at the umbilical position of the simulation model body, the umbilical artery pipe comprises two artery pipe placing ports wrapped in the umbilical connection end, and the umbilical vein pipe comprises a vein pipe placing port wrapped in the umbilical connection end. The front part of the trunk of the simulation model body is provided with an opaque movable part which can be opened and closed, and the umbilical artery tube and the umbilical vein tube can be observed by opening the movable part. Alarm touch switches are respectively arranged at the branch openings of the umbilical artery tube and the umbilical vein tube extending into the blood vessel passage, and alarm indicator lamps of the corresponding alarm touch switches are respectively arranged on the front surface of the trunk of the simulation model body corresponding to each alarm touch switch. Feasible touch switches are respectively arranged at the positions where the umbilical artery tube and the umbilical vein tube extend to converge into the aorta and the inferior vena cava close to the heart, and feasible indicator lamps for controlling the switches by the corresponding feasible touch switches are respectively arranged on the front surface of the trunk of the simulation model body corresponding to each feasible touch switch. The catheter for catheterization training is converged into a branch port of a blood vessel access through the extension of the corresponding umbilical artery tube and the corresponding umbilical vein tube to trigger the corresponding alarm trigger switch, and the feasible trigger switch is triggered when the catheter for catheterization training reaches the correct target position.
Furthermore, put pipe training model still includes the umbilical cord strip of imitative neonate's umbilical cord, the tail end of umbilical cord strip with umbilical cord connection end is dismantled and is connected.
Furthermore, the umbilical cord is made of a soft transparent material, and an umbilical vein tube and two umbilical artery tubes spirally wound on the umbilical vein tube are simulated in the umbilical cord.
Furthermore, a sleeve is arranged at the tail end of the umbilical cord band, a boss is arranged along the edge of the umbilical cord connecting end, and the boss can be inserted into the sleeve in a matched mode.
Furthermore, spine marks are arranged on the front surface of the trunk of the simulation model body corresponding to the spine.
Furthermore, the pipe placing training model further comprises a main controller arranged in the simulation model body and a power supply for supplying power to the main controller, and the alarm indicator lamp, the alarm trigger switch, the feasible indicator lamp and the feasible trigger switch are respectively and electrically connected with the main controller.
Further, the trunk of simulation model body is equipped with the mounting groove in the position that is close to the neck, main control unit and power are installed in the mounting groove the notch department of mounting groove is equipped with the capping.
Furthermore, one side of the movable part is hinged to the simulation model body, a first magnet is arranged on the other side of the movable part, and a second magnet which can be attracted to the first magnet is arranged on the simulation model body and corresponds to the first magnet.
Furthermore, a heart is simulated in the trunk of the simulation model body, the umbilical artery tube and the umbilical vein tube extend to join the aorta and the inferior vena cava respectively and are connected with the heart, heart alarm touch switches are arranged at the position of the descending aorta outlet of the left ventricle, the position of the inferior vena cava inlet of the right atrium and the position of the oval hole in the heart respectively, and a heart alarm indicator lamp which controls the switch by the corresponding heart alarm touch switch is arranged on the front surface of the trunk of the simulation model body corresponding to the heart alarm touch switch.
Furthermore, a liver is also simulated in the trunk of the simulation model body, the umbilical vein extends to converge into the venous catheter and is connected with the liver, liver alarm touch switches are respectively arranged at the junction of the venous catheter and the portal vein in the liver and at the left branch of the portal vein, and a liver alarm indicator lamp which controls the switch by the corresponding liver alarm touch switch is arranged on the front surface of the trunk of the simulation model body corresponding to the liver alarm touch switch.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses when closing the upper part of the body, the medical staff of training is umbilical artery pipe and umbilical vein pipe that can't see the inside, situation when can more real simulation put the pipe to the entity. When the catheter for catheterization training triggers the alarm touch switch or the feasible touch switch and lights the alarm indicating lamp or the feasible indicating lamp, the trained medical staff can judge the position of the catheter and remind the trained medical staff whether the position of the catheter is correct, so that the training of real-time correction can be carried out. When opening the movable part, the medical staff of training can observe the instant position of the pipe of putting the pipe training in real time, can trail umbilical artery pipe and umbilical vein pipe trend effectively to whether the more clear medical staff's pipe of reminding the training targets in place or the dystopy, when opening the movable part, the medical staff of training also can know that inside anatomical structure and umbilical artery pipe and umbilical vein pipe extend and move towards clearly. It is thus clear that, through the utility model discloses help medical staff that can be better carries out the clinical skill training that neonate's navel arteriovenous was put the pipe, improves the navel arteriovenous and puts the pipe technique, improves the technical ability of correctly judging the pipe end position and the degree of depth of pipe, and the skilled master is put a tub flow, finally reaches the requirement that improves clinical service ability. The setting of movable part and pilot lamp makes the utility model discloses can carry out different training to the medical staff of different experiences.
2. The utility model discloses still set up the navel tape, still can simulate in the navel tape and have an internal venous line of navel cord and two internal arterial lines of spiral winding on the internal venous line of navel cord, make and pass through the utility model discloses can also let the medical staff of training know factor conditions such as navel cord length, navel cord spiral index and huatong glue quality deeply simultaneously, help diagnosing and treating baby self condition in clinical more accurately.
Drawings
Fig. 1 is a perspective schematic view of the present invention, showing the umbilical artery and vein tubes for better illustration, and therefore not showing the spine markers;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic diagram of the corresponding structure of the umbilical artery tube, the umbilical vein tube and the indicator light of the present invention;
FIG. 4 is a schematic structural view of the umbilical cord of the present invention;
FIG. 5 is a schematic view of the detachable connection structure of the umbilical cord and umbilical cord connection end of the present invention;
fig. 6 is a schematic view of the mounting structure of the movable portion of the present invention.
The reference numerals in the drawings mean:
1-simulation model ontology; 11-torso; 12-a movable part; 13-a tank cover; 14-a hinge ear; 15-hinge axis; 16-a second magnet; 17-a first magnet;
2-the arteriovenous system;
21-umbilical artery and branch ports of the extension vessels; 211-umbilical artery; 212-internal iliac artery; 213-common iliac artery; 214-aorta; 215-renal artery bifurcation; 216-superior mesenteric artery branch ostia; 217-abdominal aorta; 218-thoracic aorta; 219-descending aorta;
22-umbilical vein and branch port of extension vessel; 221-umbilical vein; 222-a venous catheter; 223-inferior vena cava; 224-the right atrium; 225-foramen ovale; 226-portal vein;
23-the heart; 24-arterial catheterization port; 25-venous catheter port; 26-liver;
3-umbilical cord; 31-intra-umbilical vein; 32-intra-umbilical artery duct; 33-a cannula;
4-a power supply;
5-a main controller;
6-umbilical cord connection end; 61-a boss;
7-spinal column identification;
8-connecting a magnet;
A1-A7, V1-V4-alarm indicator light; UAC, UVC-feasible indicator lights.
Detailed Description
The present invention will be further described with reference to the following examples.
The simulation model body 1 of the present embodiment is simulated by 3.5kg of newborn infant, and has the following dimensions: the head circumference is 34cm, the head length is 12cm, the chest and abdomen are 21cm, the lower limbs are 17cm, the chest circumference is 32cm, the abdomen circumference is 32cm, the transverse diameter of the liver is 7cm, and the upper and lower diameters are 5.3 cm. The size of the umbilical cord strip is: has a length of 60cm (preferably 56-70cm) and a diameter of 1.5cm (preferably 0.8-1.7 cm).
The umbilical artery 21 of this embodiment runs from the navel, runs downward and into the anterior interior, connects with the anterior iliac trunk, and has an upward angle of 52-92 degrees with the anterior iliac trunk, and then merges into the common iliac artery, the aorta and the branch (abdominal main)Arteries, aortic bifurcations, renal arteries, superior mesenteric arteries), and finally into the thoracic aorta. The diameter of the umbilical artery is 0.3cm (0.28 + -0.06) - (0.4 + -0.09) cm, and the area is 0.06 + -0.03) - (0.14 + -0.06) cm2。
The umbilical vein tube 22 of this embodiment is divided into an intra-abdominal section and an extra-abdominal section. The abdominal external segment starts from the umbilicus, moves to the incised trace of the umbilicus from the upper right, passes between two layers of peritoneum at the free edge of sickle-shaped ligament, passes through the front part of the left longitudinal groove of the liver to reach the transverse groove (hepatic portal), enters the abdominal internal segment, is converged with the left branch sac part of the portal vein, ascends to form a venous catheter, and is converged into the inferior vena cava, and finally converges into the right atrium. The diameter of the umbilical vein is 0.6cm (0.54 + -0.11) - (0.79 + -0.11) cm, and the area is 0.25 + -0.02) - (0.49 + -0.15) cm2. The venous catheter 222 is positioned between the intrahepatic umbilical vein and the inferior vena cava, is in a horn shape with a narrow inlet and a wide outlet, has a width of about 0.7-1.5mm at the narrowest part of the inlet, generally not more than 2mm, and has a total length of about 1-2 cm, and the venous catheter converges into the inferior vena cava, flows into the right atrium, and has an outlet directly facing to the foramen ovale. The venous catheter conveys the umbilical vein blood rich in oxygen and nutrient substances to important organs such as heart, brain and the like of a fetus, and promotes the growth and development of the fetus.
The catheter placing training model based on the umbilical artery and vein of the newborn as shown in fig. 1 to 6 comprises a simulation model body 1 simulating the shape of the newborn. The simulation model body 1 is made of silica gel materials, so that the simulation is high in simulation, the holding comfort is good, the simulation model can be used for other skill operations of a newborn, and the simulation model is multifunctional.
As shown in fig. 3, the umbilical artery and vein of the present embodiment each include a detailed simulation structure of the arteriovenous system 2. The umbilical artery and the branch 21 of the extended blood vessel include an umbilical artery 211, an internal iliac artery 212, a common iliac artery 213, an aorta 214, a branch 215 of a renal artery, a branch 216 of an superior mesenteric artery, an abdominal aorta 217, a thoracic aorta 218, and a descending aorta 219. An alarm indicator lamp A1 is arranged at the position where the umbilical artery 211 converges into the internal iliac artery 212, an alarm indicator lamp A2 is arranged at the position where the internal iliac artery 212 converges into the common iliac artery 213, an alarm indicator lamp A3 is arranged at the position where the common iliac artery 213 converges into the aorta 214, an alarm indicator lamp A4 is arranged at the branch port 215 of the renal artery, an alarm indicator lamp A5 is arranged at the branch port 216 of the superior mesenteric artery, an alarm indicator lamp A6 is arranged at the position of the abdominal aorta 217, and an alarm indicator lamp A7 is arranged at the outlet of the left ventricular descending aorta 219. The thoracic aorta 218 is provided with a possible indicator UAC near the heart.
The umbilical vein duct and extension branch port 22 includes an umbilical vein 221, a venous catheter 222, an inferior vena cava 223, a right atrium 224 inferior vena cava access, an foramen ovale 225, and a portal vein 226. The position where the venous catheter 222 meets the portal vein 226 is provided with an alarm indicator lamp V1, the left branch port of the portal vein is provided with an alarm indicator lamp V2, the entrance of the inferior vena cava of the right atrium 224 is provided with an alarm indicator lamp V3, and the oval hole 225 is provided with an alarm indicator lamp V4. The inferior vena cava 223, near the heart, is provided with a viable indicator light UVC.
As shown in fig. 1, a transparent umbilical artery and an extended blood vessel branch port 21 and a transparent umbilical vein and an extended blood vessel branch port 22 are simulated in a trunk 11 of a simulation model body 1, the umbilical artery 21 is red, and the umbilical vein 22 is blue. An umbilical connection end 6 is arranged at the navel of the simulation model body 1, the umbilical connection end 6 is exposed to the outside from the navel, and the umbilical connection end 6 of the embodiment protrudes 1cm from the navel. As shown in fig. 3, the umbilical artery includes two arterial access ports 24 encased in the umbilical connection tip 6, the umbilical vein includes one venous access port 25 encased in the umbilical connection tip 6, and a catheter is inserted from either the arterial access port 24 or the venous access port 25 during the catheterization training. The front part of the trunk 11 of the simulation model body 1 is provided with an openable and closable opaque movable part 12, the opaque movable part is set to be opaque so as to better simulate a real scene, and the umbilical artery and extending blood vessel branch port 21 and the umbilical vein and extending blood vessel branch port 22 can be observed by opening the movable part 12.
Alarm touch switches are respectively arranged at branch openings of the umbilical artery and the umbilical vein which extend to merge into the blood vessel access, alarm indicator lamps A1-A7 and V1-V4 of corresponding alarm touch switch control switches are respectively arranged on the front surface of the trunk of the simulation model body 1 corresponding to each alarm touch switch, and the positions of the alarm indicator lamps A1-A7 and V1-V4 also correspond to the branch openings of the umbilical artery 21 and the umbilical vein 22 which extend to merge into the blood vessel access. Feasible touch switches are respectively arranged at positions, close to the heart, of the umbilical artery 21 and the umbilical vein 22, extending into the aorta and the inferior vena cava, feasible indicator lamps UAC and UVC of the switches are respectively arranged on the front surface of the trunk of the simulation model body 1 corresponding to each feasible touch switch, and the feasible indicator lamps are used for indicating that the catheter for catheter placement training reaches a correct target position. The light emitted by the alarm indicator lamp of the embodiment is red light, and the light emitted by the feasible indicator lamp is green light.
The heart 23 made of transparent material is simulated in the trunk 11 of the simulation model body 1 of the present embodiment, and the umbilical artery tube and the umbilical vein tube extend and converge into the aorta and the inferior vena cava respectively, and are connected to the heart 23 through the exit link of the left ventricular descending aorta 219 and the entrance of the inferior vena cava of the right atrium 224. Heart alarm touch switches are respectively arranged at the position of the exit of the left ventricular descending aorta 219, the position of the entrance of the inferior vena cava of the right atrium 224 and the position of the oval hole 225, and heart alarm indicator lights A7, V3 and V4 of the corresponding heart alarm touch switch control switch are arranged on the front surface of the trunk of the simulation model body 1 corresponding to the heart alarm touch switches. When the heart alarm indicator lights A7, V3, V4 are lighted, it can be judged that the catheterization training has too deep catheterization.
The liver 26 made of transparent material is simulated in the trunk 11 of the phantom body 1 of this embodiment, and the umbilical vein tube 22 extends to the venous catheter 222 and is connected to the liver 26. The junction of the venous catheter 222 in the liver and the portal vein and the left branch 226 of the portal vein are respectively provided with a liver alarm touch switch, and liver alarm indicator lamps V1 and V2 of the corresponding liver alarm touch switch control switch are arranged on the front surface of the trunk of the simulation model body corresponding to the liver alarm touch switch. When the alarm lights V1, V2 are illuminated at the liver, it may be determined that the catheterization training is too shallow or misaligned for catheterization.
In the process of the catheter placement training, when the movable part 12 is closed, the trained medical staff cannot see the umbilical artery 21 and the umbilical vein 22 inside, and the positions where the catheters arrive are required to be reminded through the alarm indicator lamps A1-A7, V1-V4 and the feasible indicator lamps UAC and UVC. When the catheter passes through the corresponding branch port of the extending blood vessel to trigger the corresponding alarm trigger switch, the corresponding alarm indicator lamps A1-A7 and V1-V4 are lightened. When the catheter reaches the correct target position, the corresponding feasible touch switch is touched, and the corresponding feasible indicator lamps UAC and UVC are lightened, so that whether the position where the catheter is placed by the trained medical personnel is correct or not is reminded, and the training of real-time correction can be carried out.
For better connection control of the touch switch and the indicator light, the main controller 5 and the power supply 4 for supplying power to the main controller are provided in the present embodiment, and of course, the power supply for supplying power to the touch switch, the indicator light and the main controller may also be an external power supply. The position that is close to the neck at trunk 11 of simulation model body 1 is equipped with the mounting groove, and main control unit 5 and power 4 install in the mounting groove, are equipped with capping 13 in the notch department of mounting groove, and capping 13 can make simulation model body 1's outward appearance complete through covering. The touch switches are conventional switches and are provided with contacts positioned in the umbilical artery 21 and the umbilical vein 22, the corresponding contacts are touched to trigger the corresponding touch switches to send out electric signals, and the main controller 5 receives the electric signals sent out by the touch switches and lights the corresponding indicator lamps.
In the process of putting a pipe training, if need the pipe process of putting directly perceived, can open movable part 12 and carry out the operation of reality, the medical staff of training can be clear observes umbilical artery 21 and umbilical vein pipe 22, can be clear knows the structure and the trend of umbilical artery 21 and umbilical vein pipe 22, put the pipe this moment, can observe the instant position of the pipe of putting the pipe training in real time, can trail umbilical artery 21 and umbilical vein pipe 22 trend effectively, thereby more clearly remind the medical staff's pipe of training whether to target in place or the dystopy clearly. The mounting structure of the movable part of the embodiment is as follows: as shown in fig. 6, a hinge lug 14 is disposed on the right side of the movable portion 12, the hinge lug 14 is hinged to the simulation model body 1 through a hinge shaft 15, a first magnet 17 is disposed on the left side of the movable portion 12, a second magnet 16 capable of attracting the first magnet 17 is disposed on the simulation model body 1 corresponding to the first magnet 17, and the movable portion 12 can be tightly closed through attraction between the first magnet 17 and the second magnet 16, so that the appearance of the simulation model body 1 is complete.
In clinical practice, the blood circulation of a fetus is affected to different degrees by overlong or overlong umbilical cord, overspiraling or insufficient spiraling of the umbilical cord and too thick or too thin Wharton jelly, so that the growth, development and life of the fetus are seriously threatened, and by knowing the umbilical cord, a student can be helped to know the structure of the umbilical cord and know physiological and pathological conditions, thereby better analyzing the illness state of a newborn and learning umbilical cord nursing. Umbilical cord spiraling index (UCI), the number of cycles of vascular spiral per cm of umbilical cord, this example sets 1 complete vascular spiral per 5cm of umbilical cord with a total cord physiological torsion of 11 weeks (normally about 9-11 weeks).
In order to make the medical staff who trains can carry out the deep understanding to neonate's umbilical cord, this embodiment sets up the umbilical cord 3 of imitating neonate's umbilical cord, and the tail end of umbilical cord 3 can be dismantled with umbilical cord connection end 6 and be connected, can be with umbilical cord 3 and the separation of umbilical cord connection end 6 split when putting the pipe training, also is when umbilical cord 3 and umbilical cord connection end 6 split, just can open movable part 12. The umbilical cord 3 is made of soft transparent material, and as shown in fig. 4, an umbilical cord inner vein tube 31 and two umbilical cord inner artery tubes 32 spirally wound on the umbilical cord inner vein tube 31 are simulated in the umbilical cord 3. The umbilical cord 3 can enable trained medical staff to know the structure of blood vessels in the umbilical cord, the length of the umbilical cord, the spiral index of the umbilical cord, the thickness of the Huatong glue and the like.
Wherein, umbilical cord 3 is connected the structure that 6 demountable connections of end with the umbilical cord and is: as shown in figure 5, the tail end of the umbilical cord 3 is provided with a sleeve 33, and a boss 61 is arranged at the umbilical cord connecting end 6 along the edge, wherein the boss 61 can be inserted into the sleeve 33 in a matching way. The umbilical cord band 3 and the umbilical cord connecting end 6 can be connected by inserting the lug boss 61 into the sleeve 33. In order to make the connection more stable, the end surfaces of the boss 61 and the umbilical cord 3 can be provided with connecting magnets 8 which attract each other for attracting connection.
As shown in fig. 2, in this embodiment, a spine marker 7 is further disposed at a position corresponding to a spine on the front surface of the trunk of the simulation model body 1, and the spine marker 7 is a spine pattern. In the process of catheterization training, the spine projection position corresponding to the lighted indicating lamp is observed, so that medical staff can be reminded of whether the catheterization position is in place or deviated in a clear-up manner, the operability of the entity is further simulated, the UAC and UVC catheterization efficiency is effectively improved, and the awareness and prevention of complications are effectively improved.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a put pipe training model based on neonate's navel arteriovenous, its includes the simulation model body of imitating neonate's bodily form, its characterized in that: the simulation model comprises a simulation model body, wherein a transparent umbilical artery pipe and a transparent umbilical vein pipe are simulated in a trunk of the simulation model body, an umbilical connection end is arranged at the umbilical position of the simulation model body, the umbilical artery pipe comprises two artery pipe placing ports wrapped in the umbilical connection end, the umbilical vein pipe comprises a vein pipe placing port wrapped in the umbilical connection end, an openable and closable opaque movable part is arranged at the front part of the trunk of the simulation model body, the umbilical artery pipe and the umbilical vein pipe can be observed by opening the movable part, alarm touch switches are respectively arranged at each branch opening of the umbilical artery pipe and the umbilical vein pipe, which extend into a blood vessel passage, alarm indicator lamps of the corresponding alarm touch switch control switches are respectively arranged on the front surface of the trunk of the simulation model body corresponding to each alarm touch switch, feasible touch switches are respectively arranged at the positions where the umbilical artery tube and the umbilical vein tube extend to converge into the aorta and the inferior vena cava close to the heart, and feasible indicator lamps for controlling the switches by the corresponding feasible touch switches are respectively arranged on the front surface of the trunk of the simulation model body corresponding to each feasible touch switch; the catheter for catheterization training is converged into a branch port of a blood vessel access through the extension of the corresponding umbilical artery tube and the corresponding umbilical vein tube to trigger the corresponding alarm trigger switch, and the feasible trigger switch is triggered when the catheter for catheterization training reaches the correct target position.
2. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: the pipe placing training model further comprises an umbilical cord simulating an umbilical cord of a newborn, and the tail end of the umbilical cord is detachably connected with the umbilical cord connecting end.
3. The neonatal umbilical artery and vein-based catheterization training model of claim 2, wherein: the umbilical cord is made of a soft transparent material, and an umbilical vein tube and two umbilical artery tubes spirally wound on the umbilical vein tube are simulated in the umbilical cord.
4. The neonatal umbilical artery and vein-based catheterization training model of claim 2 or 3, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: the tail end of the umbilical cord strip is provided with a sleeve, a boss is arranged along the edge of the umbilical cord connecting end, and the boss can be inserted into the sleeve in a matched mode.
5. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: and spine marks are arranged on the front surface of the trunk of the simulation model body corresponding to the spine.
6. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: the pipe placing training model further comprises a main controller arranged in the simulation model body and a power supply for supplying power to the main controller, and the alarm indicator lamp, the alarm touch switch, the feasible indicator lamp and the feasible touch switch are respectively and electrically connected with the main controller.
7. The neonatal umbilical artery and vein-based catheterization training model of claim 6, wherein: the trunk of simulation model body is equipped with the mounting groove in the position that is close to the neck, main control unit and power are installed in the mounting groove the notch department of mounting groove is equipped with the capping.
8. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: one side edge of the movable part is hinged with the simulation model body, a first magnet is arranged on the other side edge, and a second magnet which can be attracted with the first magnet is arranged on the simulation model body corresponding to the first magnet.
9. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: the heart is also simulated in the trunk of the simulation model body, the umbilical artery tube and the umbilical vein tube respectively extend and converge into the aorta and the inferior vena cava and are connected with the heart, heart alarm touch switches are respectively arranged at the left ventricular descending aorta outlet, the right atrial inferior vena cava inlet and the oval hole in the heart, and a heart alarm indicator lamp of which the switch is controlled by the corresponding heart alarm touch switch is arranged on the front surface of the trunk of the simulation model body corresponding to the heart alarm touch switch.
10. The neonatal umbilical artery and vein-based catheterization training model of claim 1, wherein the neonatal umbilical artery and vein-based catheterization training model comprises: the body of the simulation model body is also simulated with a liver, the umbilical vein extends to converge into a venous catheter and is connected with the liver, liver alarm touch switches are respectively arranged at the junction of the venous catheter and the portal vein in the liver and at the left branch of the portal vein, and a liver alarm indicator lamp controlled by the corresponding liver alarm touch switch is arranged on the front surface of the body of the simulation model body corresponding to the liver alarm touch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346802.9U CN211699441U (en) | 2020-03-18 | 2020-03-18 | Catheter placement training model based on umbilical artery and vein of newborn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346802.9U CN211699441U (en) | 2020-03-18 | 2020-03-18 | Catheter placement training model based on umbilical artery and vein of newborn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211699441U true CN211699441U (en) | 2020-10-16 |
Family
ID=72779533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346802.9U Active CN211699441U (en) | 2020-03-18 | 2020-03-18 | Catheter placement training model based on umbilical artery and vein of newborn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211699441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783226A (en) * | 2022-03-24 | 2022-07-22 | 河南省儿童医院郑州儿童医院 | Newborn asphyxia resuscitation training device and training method |
-
2020
- 2020-03-18 CN CN202020346802.9U patent/CN211699441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783226A (en) * | 2022-03-24 | 2022-07-22 | 河南省儿童医院郑州儿童医院 | Newborn asphyxia resuscitation training device and training method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9406244B2 (en) | Interactive education system for teaching patient care | |
| EP1342224B1 (en) | Interactive education system for teaching patient care | |
| US6062866A (en) | Medical angioplasty model | |
| CN203338651U (en) | Laparoscope exercising machine | |
| CN107615360A (en) | Catheter simulation device container and the cardiac module being contained in the container | |
| US20220108631A1 (en) | System for simulation training of extra corporeal life support therapies | |
| CN211699441U (en) | Catheter placement training model based on umbilical artery and vein of newborn | |
| CN110613531B (en) | Aortic arch part branch covered stent blood vessel combination device for open surgery | |
| CN214796303U (en) | High-simulation abdominal surgery skill simulation training device | |
| CN209895643U (en) | A simulation trainer for treatment is intervene to internal fistula stenosis | |
| CN217360999U (en) | Narrow PTA training model of internal arteriovenous fistula | |
| CN213545699U (en) | Aortic dissection teaching model | |
| CN111312051A (en) | Nerve intervention operation simulator | |
| CN210443085U (en) | Intestinal stent implantation demonstration device | |
| CN215643340U (en) | Venipuncture model for simple exercise | |
| CN217113615U (en) | Hepatic artery intubation prosthesis model | |
| CN220439096U (en) | Arteriovenous internal fistula puncture analogue means | |
| CN211604508U (en) | Nerve intervention operation simulator | |
| CN216793145U (en) | Visual simulated anatomical teaching aid for esophageal surgery | |
| CN219143628U (en) | Comprehensive pipe placing simulator | |
| CN219246227U (en) | Interface structure for modularized blood vessel docking and training device | |
| CN216719323U (en) | Thoracic surgery esophageal cancer operation teaching device | |
| CN219936581U (en) | Simulation autologous arteriovenous internal fistula model | |
| US11961415B2 (en) | Training apparatus and methods for medical diagnostic and treatment | |
| CN212847234U (en) | Cardiovascular intervention operation training simulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |