CN209947239U - Arteriopuncture teaching mold - Google Patents
Arteriopuncture teaching mold Download PDFInfo
- Publication number
- CN209947239U CN209947239U CN201920306383.3U CN201920306383U CN209947239U CN 209947239 U CN209947239 U CN 209947239U CN 201920306383 U CN201920306383 U CN 201920306383U CN 209947239 U CN209947239 U CN 209947239U
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- China
- Prior art keywords
- model
- simulated
- arteriopuncture
- blood vessel
- arm model
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Links
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 8
- 206010033675 panniculitis Diseases 0.000 claims description 6
- 210000004304 subcutaneous tissue Anatomy 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 206010038743 Restlessness Diseases 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000008280 blood Substances 0.000 description 16
- 210000004369 blood Anatomy 0.000 description 16
- 238000013019 agitation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000001054 red pigment Substances 0.000 description 4
- 238000004159 blood analysis Methods 0.000 description 3
- 239000012286 potassium permanganate Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001034 respiratory center Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model discloses an arteriopuncture teaching mode relates to medical teaching model technical field, include: an arm model; the simulated blood vessel is arranged in the arm model; the liquid storage part is provided with a liquid outlet end and a liquid inlet end, and two ends of the simulated blood vessel are respectively communicated with the liquid outlet end and the liquid inlet end; the peristaltic pump is connected in series on the simulated blood vessel; the arm model is rotatably connected to the top of the workbench; and the swinging part is arranged at the bottom of the workbench and is in power connection with the arm model. The utility model discloses can make things convenient for medical personnel to carry out the puncture exercise, improve medical personnel's puncture technical merit.
Description
Technical Field
The utility model relates to a medical treatment teaching model technical field, in particular to arteriopuncture teaching mode.
Background
In the second month of newborn, the respiratory center and respiratory organs of newborn are immature in clinic, sometimes arterial blood needs to be collected for blood and gas analysis and monitoring the blood oxygen of the infant, or venous blood is collected for examination according to the illness state of the newborn, but the peripheral venous blood vessels of the newborn are small and not easy to collect more than 2ml of blood, and arterial blood is generally adopted for blood examination and blood and gas analysis. However, the limbs of the neonate have small arteries and different blood vessels, and the neonate cannot cooperate with the blood vessels, so that the puncture point is easy to slide due to pain and agitation, and puncture failure is caused. Most teachers guide students to perform arterial blood drawing by virtue of experience, the puncture success rate is still unsatisfactory, and therefore an arterial puncture teaching mold is needed to bring convenience to medical staff to perform puncture practice and improve the puncture technical level of the medical staff.
Disclosure of Invention
An object of the utility model is to provide an arteriopuncture teaching mode to solve the problem that lacks the arteriopuncture teaching mode among the background art, it can make things convenient for medical personnel to carry out the puncture exercise, improves medical personnel's puncture technical merit.
Based on above-mentioned purpose the utility model provides a pair of arteriopuncture teaching mould, include:
an arm model;
the simulated blood vessel is arranged in the arm model;
the liquid storage part is provided with a liquid outlet end and a liquid inlet end, and two ends of the simulated blood vessel are respectively communicated with the liquid outlet end and the liquid inlet end;
the peristaltic pump is connected in series on the simulated blood vessel;
the arm model is rotatably connected to the top of the workbench;
the swinging part is arranged at the bottom of the workbench and is in power connection with the arm model;
along with the work of the swinging part, the arm model swings to simulate the situation that the baby restlesss.
Optionally, the arm model comprises a simulated skin layer, a simulated subcutaneous tissue layer and a body model, which are sequentially sleeved from outside to inside, and the body model is provided with a plurality of grooves for mounting the simulated blood vessels.
Optionally, four grooves are arranged, and the four grooves are gradually close to the center of the body model.
Optionally, a vibrator is further disposed outside the simulated skin layer.
Optionally, the simulated blood vessel is made of an elastic rubber tube, the simulated skin layer is made of a latex material, the simulated subcutaneous tissue layer is made of a silica gel material, and the body model can be made of a rubber material.
Optionally, the arm model still includes the swinging arms, the one end of swinging arms with the workstation rotates to be connected, the swinging parts includes the motor, fixedly connected with cam in the axis of rotation of motor, the cam with one side of swinging arms contacts, the opposite side fixedly connected with reset spring of swinging arms.
It can be seen from the above that, when the utility model is used, red pigment, such as red ink or potassium permanganate, is put into the liquid storage part to simulate blood, and by starting the peristaltic pump, the simulated blood vessel is filled with the simulated blood. Because the conventional adult arterial puncture model is static, and a newborn infant and an adult are different from each other, agitation can occur under the stimulation of pain, and the arm model swings along with the operation of the swing part by arranging the swing part, so that the condition that the infant is agitated is simulated, the actual operation condition is better met, and more scene settings are given to a training student. The mould can facilitate the puncture practice of medical personnel and improve the puncture technical level of the medical personnel.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a bottom view of the table of FIG. 1;
fig. 3 is a schematic structural diagram of an arm model according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
An arteriopuncture teaching aid comprising: an arm model; the simulated blood vessel is arranged in the arm model; the liquid storage part is provided with a liquid outlet end and a liquid inlet end, and two ends of the simulated blood vessel are respectively communicated with the liquid outlet end and the liquid inlet end; the peristaltic pump is connected in series on the simulated blood vessel; the arm model is rotatably connected to the top of the workbench; and the swinging part is arranged at the bottom of the workbench and is in power connection with the arm model.
When the blood simulator is used, red pigment, such as red ink or potassium permanganate, is put into the liquid storage part to simulate blood, and the simulated blood can be filled in the simulated blood vessel by starting the peristaltic pump. Because the conventional adult arterial puncture model is static, and a newborn infant and an adult are different from each other, agitation can occur under the stimulation of pain, and the arm model swings along with the operation of the swing part by arranging the swing part, so that the condition that the infant is agitated is simulated, the actual operation condition is better met, and more scene settings are given to a training student. The mould can facilitate the puncture practice of medical personnel and improve the puncture technical level of the medical personnel.
In some embodiments, as shown in fig. 1 and 2, an arterial puncture teaching aid includes: an arm model 1; the simulated blood vessel 2 is used for simulating the arms of a person and is arranged in the arm model 1; the liquid storage part 3 is used for storing red pigment and is provided with a liquid outlet end and a liquid inlet end, and two ends of the simulated blood vessel 2 are respectively communicated with the liquid outlet end and the liquid inlet end; the peristaltic pump 4 is connected in series on the simulated blood vessel 2; peristaltic pump 4 can produce the peristaltic wave, and this kind of peristaltic wave amplitude is thin and powerful, more laminates the characteristics of neonate's blood vessel, and is thin and difficult fixed, and this kind should be operated with how more thinking of intern when practising should fix the neonate's arm, promotes the exercise effect, and the peristaltic wave that peristaltic pump 4 generated simultaneously can produce artery and stir and the vascular displacement phenomenon, so can further laminate the characteristics of blood vessel, further promotes the exercise effect. The arm model 1 is rotatably connected to the top of the workbench 5; and the swinging part 6 is arranged at the bottom of the workbench 5 and is in power connection with the arm model 1.
When the blood simulator is used, red pigment, such as red ink or potassium permanganate, is put into the liquid storage part 3 to simulate blood, and the simulated blood vessel 2 is filled with the simulated blood by starting the peristaltic pump 4. Because the conventional adult arterial puncture model is static, and a newborn infant can generate agitation under the stimulation of pain unlike an adult, the arm model 1 swings by arranging the swing part 6 along with the operation of the swing part 6, so that the condition that the infant generates agitation is simulated, the actual operation condition is better met, and more scene settings are given to an exerciser. The mould can facilitate the puncture practice of medical personnel and improve the puncture technical level of the medical personnel.
In some embodiments, as shown in fig. 3, the arm model 1 includes a simulated skin layer 11, a simulated subcutaneous tissue layer 12 and a body model 13, which are sequentially sleeved from outside to inside, and the body model 13 is provided with a plurality of grooves 14 for installing the simulated blood vessel 2. Optionally, four grooves 14 are provided, and the four grooves 14 are gradually closer to the center of the body model 13. So can simulate out the blood vessel of different depths, because everybody's blood vessel depth is different, so can laminate different people's blood vessel depth, further promote the exercise effect.
In some embodiments, a vibrator (not shown) is disposed outside the simulated skin layer 11. Can start the vibrator in the puncture, because there is pain in the puncture, so can simulate out the condition that the restless of infant appears in the puncture, so can further laminate reality, promote the exercise effect.
In some embodiments, the simulated blood vessel 2 and the simulated subcutaneous tissue layer 12 are made of elastic rubber tubes, the simulated skin layer 11 and the body model 13, respectively, and are made of latex materials and silica gel materials, respectively.
In some embodiments, the arm model 1 further includes a swing lever 15, one end of the swing lever 15 is rotatably connected to the workbench 5, the swing portion 6 includes a motor, a cam 61 is fixedly connected to a rotating shaft of the motor, the cam 61 contacts with one side of the swing lever 15, a return spring 62 is fixedly connected to the other side of the swing lever 15, and one end of the return spring 62 is fixedly connected to the bottom of the workbench 5. The during operation motor drives cam 61 and rotates, and under the combined action of cam 61 and reset spring 62, swinging arms 15 swings back and forth to drive whole arm model 1 swing, the condition that the simulation infant appears restless, the more situation that accords with actual operation gives the exercise and gives more scenes to set up. The mould can facilitate the puncture practice of medical personnel and improve the puncture technical level of the medical personnel.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides an arteriopuncture teaching mode which characterized in that includes:
an arm model (1);
a simulated blood vessel (2) arranged in the arm model (1);
the liquid storage part (3) is provided with a liquid outlet end and a liquid inlet end, and two ends of the simulated blood vessel (2) are respectively communicated with the liquid outlet end and the liquid inlet end;
the peristaltic pump (4) is connected in series with the simulated blood vessel (2);
the arm model (1) is rotatably connected to the top of the workbench (5);
the swinging part (6) is arranged at the bottom of the workbench (5) and is in power connection with the arm model (1);
with the work of the swinging part (6), the arm model (1) swings to simulate the situation that the child restlesss.
2. The arteriopuncture teaching aid of claim 1 wherein: the arm model (1) comprises a simulated skin layer (11), a simulated subcutaneous tissue layer (12) and a body model (13) which are sequentially sleeved from outside to inside, wherein a plurality of grooves (14) for installing the simulated blood vessels (2) are formed in the body model (13).
3. The arteriopuncture teaching aid of claim 2, wherein: the number of the grooves (14) is four, and the four grooves (14) are gradually close to the center of the body model (13).
4. The arteriopuncture teaching aid of claim 2, wherein: a vibrator is arranged outside the simulated skin layer (11).
5. The arteriopuncture teaching aid of claim 2, wherein: the simulated blood vessel (2) is made of an elastic rubber tube, the simulated skin layer (11) is made of latex materials, the simulated subcutaneous tissue layer (12) is made of silica gel materials, and the body model (13) can be made of rubber materials.
6. The arteriopuncture teaching aid of claim 1 wherein: the arm model still includes swinging arms (15), the one end of swinging arms (15) with the workstation rotates and connects, the swing portion includes the motor, fixedly connected with cam (61) in the axis of rotation of motor, cam (61) with one side of swinging arms (15) contacts, the opposite side fixedly connected with reset spring (62) of swinging arms (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306383.3U CN209947239U (en) | 2019-03-12 | 2019-03-12 | Arteriopuncture teaching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306383.3U CN209947239U (en) | 2019-03-12 | 2019-03-12 | Arteriopuncture teaching mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947239U true CN209947239U (en) | 2020-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920306383.3U Expired - Fee Related CN209947239U (en) | 2019-03-12 | 2019-03-12 | Arteriopuncture teaching mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593389A (en) * | 2021-08-18 | 2021-11-02 | 林嘉玲 | Puncture operation training device for medical teaching |
-
2019
- 2019-03-12 CN CN201920306383.3U patent/CN209947239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593389A (en) * | 2021-08-18 | 2021-11-02 | 林嘉玲 | Puncture operation training device for medical teaching |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |