CN209809212U - Automatic continuous beating device for venous transfusion - Google Patents
Automatic continuous beating device for venous transfusion Download PDFInfo
- Publication number
- CN209809212U CN209809212U CN201920274044.1U CN201920274044U CN209809212U CN 209809212 U CN209809212 U CN 209809212U CN 201920274044 U CN201920274044 U CN 201920274044U CN 209809212 U CN209809212 U CN 209809212U
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- Prior art keywords
- clamp
- automatic continuous
- transfusion
- intravenous infusion
- air pump
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Abstract
The utility model belongs to the technical field of clinical medical instrument, especially, relate to an automatic device of beating even of venous transfusion. An automatic continuous beating device for venous transfusion comprises a transfusion stand and a disposable venous transfusion device, wherein after the disposable venous transfusion device is inserted into a transfusion bag, the transfusion bag is hung on the transfusion stand, the transfusion stand comprises a hanging mechanism, the hanging mechanism comprises a main body and a hook body, the tail end of the hook body is connected with the main body, a sensor is arranged at the connecting end of the hook body and the main body, and a controller electrically connected with the sensor is arranged in the main body; the automatic continuous pumping device further comprises a clamp arranged on the disposable intravenous infusion apparatus, and an air bag with an electric air pump is arranged at the clamping position of the clamp and the disposable intravenous infusion apparatus. The utility model provides an automatic continuous beating device for venous transfusion, which has simple structure and high accuracy.
Description
Technical Field
The utility model belongs to the technical field of clinical medical instrument, especially, relate to an automatic device of beating even of venous transfusion.
Background
Because a plurality of medicaments are needed to be continuously infused in the intravenous infusion process, the existing manual switching of nurses is mostly adopted, which is not only troublesome but also untimely.
In order to solve the problems, Chinese patent CN103877637B discloses a multi-bag continuous-beating pause disposable passive intravenous infusion apparatus, which comprises a Murphy's drip cup (1), a liquid medicine filter (2), an infusion tube (3), a wheel clamp flow regulator (4), a scalp needle (5), a first infusion bag (11), a first bottle stopper puncture outfit (12), a first air filter tube (13), a second infusion bag (21), a second bottle stopper puncture outfit (22), a second air filter tube (23), a third infusion bag (31), a third bottle stopper puncture outfit (32), a third air filter tube (33), a four-way connector (40), a pause infusion device (50), a female head end (51), a male head end (52) and a multi-bag liquid medicine suspension frame (60); the four-way connector (40) adopts a cuboid structure, the four-way connector (40) comprises a top hole (41), an upper side hole (42), a lower side hole (43), a bottom hole (45), a first one-way valve (46) and a second one-way valve (47), the top end of the four-way connector is provided with the top hole (41), the bottom end of the four-way connector is provided with the bottom hole (45), the upper side of the four-way connector is provided with the upper side hole (42), the upper side hole is provided with the first one-way valve (46), the lower side of the four-way connector is provided with the lower side hole (43), the lower side hole is provided with the second one-way valve (47), the first one-way valve (46) and the second one-way valve (47) are laminated PVC sheets with the upper edges of the inner sides, a first bottle stopper puncture device (12) is arranged on a first infusion bag (11), the lower part of the first bottle stopper puncture device is provided with, a second air filter pipe (23) is arranged at the lower part of the second bottle stopper puncture outfit, a third bottle stopper puncture outfit (32) is arranged on the third infusion bag (31), a third air filter pipe (33) is arranged at the lower part of the third bottle stopper puncture outfit, a scalp needle (5), a pause infusion device (50), a wheel clamp flow regulator (4), an infusion tube (3), a liquid medicine filter (2), a Murphy's drip cup (1) and a bottom hole (45) are sequentially connected, a top hole (41) is connected with the first infusion bag (11), an upper side hole (42) is connected with the second infusion bag (21), and a lower side hole (43) is connected with the third infusion bag (31); the infusion suspension device (50) is a PVC butt nut screw and comprises a female head end (51) and a male head end (52); the female head end (51) is connected with the wheel clamp flow regulator (4), and the male head end (52) is connected with the scalp needle (5); the butt-joint screw of the PVC butt-joint nut screw comprises an inner cone orifice with the taper of a standard syringe and an outer thread pipe connector, an outer cone and a compression nut which are matched with the inner cone orifice at one end of the outer thread pipe connector, a connector connecting hose with a reverse cone matched with the hose at the other end of the outer thread pipe connector, and a sealing cover with an outer cone head with the same taper as the orifice on an inner cone orifice cover.
However, the infusion set is a disposable product, so that the infusion set is high in cost and is not suitable for common audiences.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide an automatic continuous beating device for venous transfusion with simple structure and high accuracy. Therefore, the utility model adopts the following technical scheme:
an automatic continuous beating device for venous transfusion comprises a transfusion stand and a disposable venous transfusion device, wherein after the disposable venous transfusion device is inserted into a transfusion bag, the transfusion bag is hung on the transfusion stand, the transfusion stand comprises a hanging mechanism, the hanging mechanism comprises a main body and a hook body, the tail end of the hook body is connected with the main body, a sensor is arranged at the connecting end of the hook body and the main body, and a controller electrically connected with the sensor is arranged in the main body; the automatic continuous pumping device also comprises a clamp clamped on the disposable intravenous infusion apparatus, and an air bag with an electric air pump is arranged at the clamping position of the clamp and the disposable intravenous infusion apparatus;
the controller includes:
the signal receiver is electrically connected with the sensor and receives an output signal of the sensor;
the Bluetooth module is wirelessly connected with the electric air pump of the clamp; and
and the signal transmitter converts the sensor signal received by the signal receiver into a control signal and sends the control signal to the electric air pump through the Bluetooth module so as to control the electric air pump to inflate or deflate.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme:
the hook body comprises a connecting rod and a hook head arranged at the front end of the connecting rod, the rear end of the connecting rod is connected with a sensor, and the suspension mechanism is provided with at least two hook bodies.
The main part includes the shell, locates the controller in the shell, the shell is seted up and is supplied the connecting hole that colludes the body male, still be equipped with the fixed station in the shell, this fixed station upper end and shell rigid coupling and the fixed station lower extreme seted up the cavity, the controller is arranged in this cavity internal fixation.
The lateral wall of the fixed station is also provided with a hook body fixing hole, and the lower part of the fixing hole is also provided with a sensor accommodating cavity communicated with the fixing hole.
The hook head of the hook body is of a downward bent hook shape.
The clamp comprises a semi-surrounding clamp head and a clamp seat arranged on the side part of the clamp head, the air bag is fixed on the inner side of the clamp head, the electric air pump is fixed in the clamp seat, and the clamp seat is also provided with a vent hole communicated with the electric air pump.
And a switch is also arranged outside the clamping seat and is connected with the electric air pump through a lead.
The utility model has the advantages that: after the automatic continuous-beating device is installed in a ward, the clamp can be clamped on the traditional venous transfusion tube to control the on-off of the transfusion tube, so that the automatic continuous-beating device can be repeatedly used, is convenient to operate and accurate to control, greatly saves manual operation time, and is time-saving and labor-saving because a patient does not need to pay attention to the transfusion condition frequently.
Description of the drawings:
fig. 1 is a schematic structural view of an infusion support of an automatic continuous beating device for intravenous infusion.
Fig. 2 is a schematic view of the clamp structure of the automatic continuous beating device for intravenous infusion.
Fig. 3 is a longitudinal sectional view of a fixing table of the automatic continuous beating device for intravenous infusion.
The infusion support comprises an infusion support 1, a main body 11, a fixing table 111, a cavity 112, a fixing hole 113, a sensor accommodating cavity 114, a hook body 12, a connecting rod 121, a hook head 122, a control switch 13, a disposable intravenous infusion apparatus 2, a clamp 3, an air bag 31, a clamp head 32, a clamp seat 33, an air vent 34, a switch 35 and an infusion bag 4.
Detailed Description
The automatic continuous beating device for venous transfusion provided by the utility model is further explained by combining with the attached drawings.
As shown in fig. 1-3, an automatic continuous-injection device for intravenous infusion comprises an infusion support 1, a disposable intravenous infusion set 2 and a clamp 3, wherein after the disposable intravenous infusion set 2 is inserted into an infusion bag 4, the infusion bag 4 is suspended on the infusion support 1, and the clamp 3 is clamped on the disposable intravenous infusion set 2.
The infusion support 1 comprises a hanging mechanism, the hanging mechanism comprises a main body 11 and a hook body 12, the tail end of the hook body 12 is connected with the main body 11, a sensor is arranged at the connecting end of the hook body 12 and the main body 11, a controller electrically connected with the sensor is arranged in the main body 11, and the hanging mechanism is provided with at least two hook bodies 12; the hanging mechanism is also provided with a control switch 13, and the control switch 13 and the controller are connected with a battery pack arranged in the hanging mechanism.
Further, the main body 11 includes a housing and a controller disposed in the housing, the housing is provided with a connecting hole for inserting the hook 12, the housing is further provided with a fixing table 111, the upper end of the fixing table 111 is fixedly connected to the housing, the lower end of the fixing table 111 is provided with a cavity 112, and the controller is disposed in the cavity 112 for fixing.
Furthermore, the side wall of the fixing table 111 is further provided with a fixing hole 113 for the hook 12, and a sensor accommodating cavity 114 penetrating the fixing hole 113 is further provided at the lower part of the fixing hole 113.
Further, the hook body 12 includes a connecting rod 121 and a hook head 122 disposed at the front end of the connecting rod 121, and the rear end of the connecting rod 121 is connected to the sensor. The hook head 122 of the hook body 12 is of a downward bent hook type.
An air bag 31 with an electric air pump is arranged at the clamping position of the clamp 3 and the disposable intravenous infusion apparatus 2, and a battery is also arranged in the clamp 3.
The clamp 3 comprises a semi-surrounding type clamp head 32 and a clamp seat 33 arranged at the side part of the clamp head 32, an air bag 31 is fixed at the inner side of the clamp head 31, an electric air pump is fixed in the clamp seat 33, and the clamp seat 33 is also provided with a vent hole 34 communicated with the electric air pump.
Further, a switch 35 is disposed outside the holder 33, and the switch 35 is connected to the electric air pump through a wire.
Specifically, when two hook bodies 12 are provided, the sensors are pressure sensors, and two pressure sensors are correspondingly provided, which are respectively marked as a first pressure sensor and a second pressure sensor, and two clamps are correspondingly provided, which are respectively marked as a first clamp and a second clamp.
Further, the controller is MCU (singlechip), and it includes of controller:
the signal receiving unit is integrated on the controller chip, is connected with the pressure sensor through a lead and is used for receiving the pressure signal output by the pressure sensor;
the Bluetooth module is integrated on the controller chip and is used for being in wireless connection with the electric air pump of the clamp 3; and
and the signal transmitting unit is integrated on the controller chip and is used for converting the pressure sensor signal received by the signal receiving unit into a control signal and transmitting the control signal to the corresponding electric air pump through the Bluetooth module so as to control the electric air pump to inflate or deflate.
Specifically, when the clamp switch is in a closed state, the air bag is in an uninflated state, the clamping heads of the first clamp and the second clamp are respectively sleeved outside the hoses of the two intravenous infusion sets, then the switch buttons of the two clamps are pressed down, and the air bag is inflated by the electric air pump so that the two clamps clamp the hoses. After the two clamps clamp the hose, a switch on the infusion support is pressed, at the moment, the signal transmitting unit sends a signal for starting working of the first clamp through the Bluetooth module, and the electric air pump of the first clamp starts to deflate until half of air in the air bag of the first clamp is left, so that the hose can pass through liquid and the clamps cannot fall off.
When the output signal of the first pressure sensor is 0, the signal transmitting unit transmits a signal for finishing the work of the first clamp through the Bluetooth module, and the electric air pump of the first clamp starts to inflate until the air bag of the first clamp is refilled; meanwhile, the signal transmitting unit sends a signal for starting the work of the second clamp through the Bluetooth module, and the electric air pump of the second clamp starts to deflate until half of air in the air bag of the second clamp is left.
When the output signal of the second pressure sensor is 0, the signal transmitting unit transmits a signal for finishing the work of the second clamp through the Bluetooth module, and the electric air pump of the second clamp starts to inflate until the air bag of the second clamp is full again.
When the clamp needs to be taken down, the switch of the clamp is only required to be closed, the electric air pump can automatically deflate, and the clamp can be easily taken down.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (7)
1. An automatic continuous beating device for venous transfusion comprises a transfusion stand and a disposable venous transfusion device, wherein after the disposable venous transfusion device is inserted into a transfusion bag, the transfusion bag is hung on the transfusion stand; the automatic continuous pumping device also comprises a clamp clamped on the disposable intravenous infusion apparatus, and an air bag with an electric air pump is arranged at the clamping position of the clamp and the disposable intravenous infusion apparatus;
the controller includes:
the signal receiver is electrically connected with the sensor and receives an output signal of the sensor;
the Bluetooth module is wirelessly connected with the electric air pump of the clamp; and
and the signal transmitter converts the sensor signal received by the signal receiver into a control signal and sends the control signal to the electric air pump through the Bluetooth module so as to control the electric air pump to inflate or deflate.
2. The automatic continuous beating device for intravenous infusion according to claim 1, wherein said hook body comprises a connecting rod, a hook head arranged at the front end of the connecting rod, the rear end of the connecting rod is connected with a sensor, and said hanging mechanism is provided with at least two hook bodies.
3. The automatic continuous beating device for intravenous infusion according to claim 1, wherein the main body comprises a housing and a controller arranged in the housing, the housing is provided with a connecting hole for inserting the hook body, the housing is further internally provided with a fixing table, the upper end of the fixing table is fixedly connected with the housing, the lower end of the fixing table is provided with a cavity, and the controller is arranged in the cavity for fixing.
4. The automatic continuous beating device for intravenous infusion according to claim 3, wherein the side wall of the fixing table is further provided with a hook body fixing hole, and the lower part of the fixing hole is further provided with a sensor accommodating cavity communicated with the fixing hole.
5. The automatic continuous beating device for intravenous infusion according to claim 2, wherein the hook head of the hook body is of a downwardly bent hook type.
6. The automatic continuous beating device for intravenous infusion of claim 1, wherein said clamp comprises a semi-surrounding type clamp head, a clamp seat arranged at the side of the clamp head, said air bag is fixed at the inner side of the clamp head, said electric air pump is fixed in the clamp seat, and the clamp seat is further provided with a vent hole communicated with the electric air pump.
7. The automatic continuous beating device for intravenous infusion of claim 6, wherein the external part of said holder is further provided with a switch, and said switch is connected with the electric air pump through a wire.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018221156600 | 2018-12-17 | ||
| CN201822115660 | 2018-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809212U true CN209809212U (en) | 2019-12-20 |
Family
ID=68874453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274044.1U Expired - Fee Related CN209809212U (en) | 2018-12-17 | 2019-03-05 | Automatic continuous beating device for venous transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809212U (en) |
-
2019
- 2019-03-05 CN CN201920274044.1U patent/CN209809212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191220 |