CN211301479U - Portable heating pipe flushing device - Google Patents
Portable heating pipe flushing device Download PDFInfo
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- CN211301479U CN211301479U CN201921798300.3U CN201921798300U CN211301479U CN 211301479 U CN211301479 U CN 211301479U CN 201921798300 U CN201921798300 U CN 201921798300U CN 211301479 U CN211301479 U CN 211301479U
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Abstract
The utility model discloses a portable heating pipe flushing device, which comprises a wrist strap, a controller box and an extrusion plate fixing box, wherein the wrist strap is respectively connected with the outer ends of the controller box and the extrusion plate fixing box; a PLC controller with a storage battery mounted inside is arranged in the controller box, a control panel is arranged above the PLC controller, and a switch key, a display screen and a warning lamp are arranged on the control panel; a through hole for passing through the infusion tube is formed in the extrusion plate fixing box, extrusion plates are arranged on two sides of the through hole, one end, far away from the through hole, of each extrusion plate is connected with a driving mechanism, and a signal input end of each driving mechanism is connected with a signal output end of the PLC; an inductor used for inducing liquid backflow in the infusion tube is arranged in the extrusion plate fixing box, and the signal output end of the inductor is connected with the signal input end of the PLC; and a heating device is arranged below the through hole along the length direction of the through hole, and the signal input end of the heating device is connected with the signal output end of the PLC. The device has the advantages of being capable of heating liquid, accurately washing the pipe and the like.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a portable heating washing pipe device.
Background
Infusion therapy is an important treatment modality. The patient needs to be placed a vascular access device for infusion therapy. Flushing refers to the process of introducing liquid drugs, blood and blood products in the infusion set from the vascular access device into the blood to prevent precipitation due to incompatibility of the solution and the drugs.
However, the existing pipe flushing method has some disadvantages:
1. in clinical work, each patient can only use pre-charging ware 1 time every day, and all the other wash pipes all use disposable syringe to wash the pipe, and do not count the expense, greatly increased hospital cost increases nurse's work load.
2. At present, no needle-free needle is widely used in China, the sealing performance of an infusion passage can be continuously damaged by frequent tube flushing, the opportunity of bacterial infection is increased, and if the needle is flushed in the chemotherapy process, the pollution of chemotherapy drugs to the environment is increased, and the needle causes harm to patients, family members and medical staff.
3. The pipe flushing operation is preferably 1ml per frequency, the pulse type and positive pressure technology is required, the operation difficulty is high, and the pipe flushing effect cannot be realized if the operation is improper.
4. The activities (dining, toileting, bed getting activities and the like) of the patient in the transfusion process can cause blood backflow, so that the patient can not find the patient in time and can not treat the patient, and the patient is easy to block the tube when waiting for a nurse to treat the patient.
5. In the infusion, liquid is cold to increase uncomfortable and feels, and current heating device is for inserting the electricity formula, and inconvenient the carrying restricts patient's activity, and patient can only lie during the infusion, and the activity of getting off the bed just can take off, inserts the electricity and uses and lead to the circuit too much, presses easily in patient's limbs below, especially unconscious patient, presses the sore risk, and the power cord is unfavorable for patient's surrounding environment safety, can increase patient or family members risk of tumbleing.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a portable flushing pipe device that heats, the device have conveniently carry, can heat liquid, advantages such as convenient, accurate flushing pipe.
In order to solve the technical problem, the technical scheme of the utility model is that: a portable heating pipe flushing device comprises a wrist strap, a controller box and an extrusion plate fixing box connected with the controller box, wherein the wrist strap is respectively connected with the controller box and the outer ends of the extrusion plate fixing box; a PLC controller with a storage battery mounted inside is arranged in the controller box, a control panel is arranged above the PLC controller, and a switch key, a display screen and a warning lamp are arranged on the control panel; a through hole for passing through an infusion tube is formed in the extrusion plate fixing box, extrusion plates are arranged on two sides of the through hole, one end, far away from the through hole, of each extrusion plate is connected with a driving mechanism, and a signal input end of each driving mechanism is connected with a signal output end of the PLC; an inductor used for inducing liquid backflow in the infusion tube is arranged in the extrusion plate fixing box and close to the outlet of the infusion tube, and the signal output end of the inductor is connected with the signal input end of the PLC; the heating device is arranged below the through hole along the length direction of the through hole, a signal input end of the heating device is connected with a signal output end of the PLC, and the heating device comprises a first insulating layer close to the through hole, a second insulating layer overlapped outside the first insulating layer and an electric heating element arranged between the first insulating layer and the second insulating layer.
When the device is used, the device is worn on the wrist of a patient, a transfusion tube penetrates through a through hole of the extrusion plate fixing box, a switch is turned on, extrusion time and extrusion frequency are set on the control panel, tube flushing can be set every few hours for timing tube flushing in the transfusion process of the patient, the sealing property of a transfusion passage cannot be damaged, the infection probability of transfusion treatment is reduced, especially, the pollution of chemotherapeutics to the environment can be reduced, the occupational protection is enhanced, the extrusion rhythm is fixed, and the extrusion length is fixed because the contact length of the extrusion plate and the transfusion tube is fixed, so that the accurate tube flushing amount in each time can be ensured; the sensor arranged in the extrusion plate fixing box is used for sensing the blood backflow in the transfusion hose and is connected with the control panel, so that after the sensor senses the backflow, the control panel is driven to emit a warning lamp, the extrusion plate is controlled to extrude at the same time, the pipe is flushed automatically, and the phenomenon that the backflow is not found in time to cause pipe blockage is avoided; the heating device arranged below the infusion tube can heat, the infusion comfort is enhanced, and the insulating layers at the two ends of the electric heating element can avoid the danger caused by electric leakage.
Preferably, the driving mechanism is a micro electric cylinder, and the driving mechanism is connected with the extrusion plate so that the driving mechanism drives the extrusion plate to reciprocate left and right.
The extrusion plate is driven to move by adopting the miniature electric cylinder, the structure is simple, and the operation is convenient.
Preferably, one end of the extrusion plate, which is close to the through hole, is arc-shaped, a plurality of protruding portions are arranged on the arc-shaped surface, and the protruding portions are arc-shaped protrusions with equal sizes.
The end of the extrusion plate, which is contacted with the infusion tube, is provided with arc-shaped bulges with the same size, so that on one hand, the extrusion force of the contact part of the extrusion plate and the infusion tube can be ensured to be equal, thereby ensuring the extrusion amount, and on the other hand, the infusion tube can be protected from being damaged by a pressure head.
Preferably, the electric heating element is a resistance wire.
The resistance wire is adopted for heating, the heating is fast, and the temperature can be controlled within a proper range.
Preferably, an alarm is further arranged in the controller box, and a signal input end of the alarm is connected with a signal output end of the inductor.
After the sensor senses the blood backflow, the extrusion plate is controlled to extrude, and meanwhile the alarm can give an alarm to remind medical care and patients to check and wash the tube in time.
Preferably, the wrist band is provided with adhesive surfaces adhered to each other.
The wrist strap is provided with the bonding surfaces which are bonded with each other, so that the wrist strap can be conveniently taken and worn, and the washing tube device is worn on the hand, so that the movement is convenient.
Preferably, the switch key comprises a power switch, a flushing pipe switch, a heating switch, a locking switch and a time adjusting button.
Through a plurality of on & off keys on control panel, can carry out control such as quick simple washing pipe, heating to the washing pipe device, lock switch lockable control panel simultaneously, prevent that the patient from operating properly by oneself.
The utility model has the advantages that:
(1) when the device is used, the device is worn on the wrist of a patient, a transfusion tube penetrates through a through hole of the extrusion plate fixing box, a switch is turned on, extrusion time and extrusion frequency are set on the control panel, tube flushing can be set every few hours for timing tube flushing in the transfusion process of the patient, the sealing property of a transfusion passage cannot be damaged, the infection probability of transfusion treatment is reduced, especially, the pollution of chemotherapeutics to the environment can be reduced, the occupational protection is enhanced, the extrusion rhythm is fixed, and the extrusion length is fixed because the contact length of the extrusion plate and the transfusion tube is fixed, so that the accurate tube flushing amount in each time can be ensured; the sensor arranged in the extrusion plate fixing box is used for sensing the blood backflow in the transfusion hose and is connected with the control panel, so that after the sensor senses the backflow, the control panel is driven to emit a warning lamp, the extrusion plate is controlled to extrude at the same time, the pipe is flushed automatically, and the phenomenon that the backflow is not found in time to cause pipe blockage is avoided; the heating device arranged below the infusion tube can heat, so that the infusion comfort is enhanced, and the insulating layers at the two ends of the electric heating element can avoid the danger of electric leakage;
(2) the extrusion plate is driven to move by adopting the miniature electric cylinder, so that the structure is simple and the operation is convenient;
(3) one end of the extrusion plate, which is contacted with the infusion tube, is provided with arc-shaped bulges with the same size, so that on one hand, the extrusion force of the contact part of the extrusion plate and the infusion tube can be ensured to be equal, thereby ensuring the extrusion amount, and on the other hand, the infusion tube can be protected from being damaged by a pressure head;
(4) resistance wires are adopted for heating, the heating is fast, and the temperature can be controlled within a proper range;
(5) when the sensor senses the blood backflow, the extrusion plate is controlled to extrude, and meanwhile, the alarm can give an alarm to remind medical care and patients to check and wash the tube in time;
(6) the wrist strap is provided with the adhesive surfaces which are mutually adhered, so that the wrist strap can be conveniently taken and worn, and the washing tube device is worn on the hand, so that the movement is convenient;
(7) through a plurality of on & off keys on control panel, can carry out control such as quick simple washing pipe, heating to the washing pipe device, lock switch lockable control panel simultaneously, prevent that the patient from operating properly by oneself.
Drawings
FIG. 1 is a top view of a washpipe apparatus according to an embodiment of the present invention;
FIG. 2 is a side view of a washpipe apparatus according to an embodiment of the present invention;
fig. 3 is a sectional view of the compression plate fixing box according to the embodiment of the present invention.
Description of reference numerals: 1-wrist strap, 101-adhesive surface, 2-controller box, 3-extrusion plate fixing box, 4-PLC controller, 5-warning light, 6-control panel, 7-through hole, 8-extrusion plate, 801-bulge, 9-driving mechanism, 10-inductor, 11-first insulating layer, 12-second insulating layer, 13-electric heating element, 14-alarm, 15-display screen, 16-power switch, 17-tube punching switch, 18-heating switch, 19-locking switch and 20-time adjusting button.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, a portable heating and pipe flushing device comprises a wrist strap 1, a controller box 2 and a squeeze plate fixing box 3 connected with the controller box 2, wherein the wrist strap 1 is respectively connected to the controller box 2 and the outer end of the squeeze plate fixing box 3; a PLC (programmable logic controller) 4 with a storage battery mounted inside is arranged in the controller box 2, a control panel 6 is arranged above the PLC 4, and a switch key, a display screen 15 and a warning lamp 5 are arranged on the control panel 6; a through hole 7 for passing through the infusion tube is formed in the extrusion plate fixing box 3, extrusion plates 8 are arranged on two sides of the through hole 7, one end, far away from the through hole 7, of each extrusion plate 8 is connected with a driving mechanism 9, and a signal input end of each driving mechanism 9 is connected with a signal output end 4 of the PLC; an inductor 10 for inducing liquid backflow in the infusion tube is arranged in the extrusion plate fixing box 3 and close to the outlet of the infusion tube, and the signal output end of the inductor 10 is connected with the signal input end of the PLC 4; a heating device is arranged below the through hole 7 along the length direction of the through hole, the signal input end of the heating device is connected with the signal output end of the PLC 4, and the heating device comprises a first insulating layer 11 close to the through hole 7, a second insulating layer 12 overlapped outside the first insulating layer 11 and an electric heating element 13 arranged between the first insulating layer 11 and the second insulating layer 12.
When the device is used, the device is worn on the wrist of a patient, an infusion tube passes through the through hole 7 of the extrusion plate fixing box 3, the switch is turned on, the extrusion time and the extrusion frequency are set on the control panel 6, tube flushing can be set every few hours, the device is used for timed tube flushing in the infusion process of the patient, the sealing property of an infusion passage cannot be damaged, the infection probability of infusion treatment is reduced, especially, the pollution of chemotherapeutics to the environment can be reduced, the occupational protection is enhanced, the extrusion rhythm is fixed, and the extrusion length is fixed because the contact length of the extrusion plate 8 and the infusion tube is fixed, so that the accurate tube flushing amount can be ensured; the sensor 10 is connected with the control panel 6, so that after the sensor senses the backflow, the control panel 6 is driven to emit the warning lamp 5, the extrusion plate 8 is controlled to extrude, the tube is flushed automatically, and the phenomenon that the backflow is not found in time to cause tube blockage is avoided; the heating device arranged below the infusion tube can heat the infusion tube, so that the infusion comfort is enhanced, and the insulating layers at the two ends of the electric heating element 13 can avoid the danger caused by electric leakage.
Example 2:
as shown in fig. 3, in this embodiment, based on embodiment 1, the driving mechanism 9 is a micro electric cylinder, and the driving mechanism 9 is connected to the pressing plate 8 so that the driving mechanism 9 drives the pressing plate 8 to reciprocate left and right.
The extrusion plate 8 is driven to move by adopting a miniature electric cylinder, and the structure is simple and the operation is convenient.
Example 3:
as shown in fig. 2 and fig. 3, in this embodiment, on the basis of embodiment 1, one end of the pressing plate 8 close to the through hole 7 is arc-shaped, and a plurality of protrusions 801 are arranged on the arc-shaped surface, and the protrusions 801 are arc-shaped protrusions with equal size.
The end of the extrusion plate 8 contacted with the infusion tube is provided with arc-shaped bulges with the same size, so that on one hand, the extrusion force of the contact part of the extrusion plate and the infusion tube can be ensured to be equal, thereby ensuring the extrusion amount, and on the other hand, the infusion tube can be protected from being damaged by a pressure head.
Example 4:
as shown in fig. 3, in this embodiment, based on embodiment 1, the electric heating element 13 is a resistance wire.
The resistance wire is adopted for heating, the heating is fast, and the temperature can be controlled within a proper range.
Example 5:
as shown in fig. 1 to fig. 3, in this embodiment, on the basis of embodiment 1, an alarm 14 is further provided in the controller box 2, and a signal input end of the alarm 14 is connected to a signal output end of the inductor 10.
When the sensor 10 senses the blood backflow, the alarm 14 can give an alarm while the extrusion plate 8 is controlled to extrude the blood backflow, so that medical care and patients can be reminded to check and wash the tube in time.
Example 6:
as shown in fig. 1, in the present embodiment, the wristband 1 is provided with the adhesive surfaces 101 that are adhered to each other in addition to the embodiment 1.
The wrist strap 1 is provided with the bonding surfaces 101 which are bonded with each other, so that the wrist strap can be conveniently taken and worn, and the washing tube device is worn on the hand, so that the movement is convenient.
Example 7:
as shown in fig. 1 and 2, in the present embodiment, on the basis of embodiment 1, the switch key includes a power switch 16, a flush switch 17, a heating switch 18, a locking switch 19, and a time adjustment button 20.
Through a plurality of on & off keys on control panel 6, can carry out control such as quick simple washing pipe, heating to the washing pipe device, locking switch 19 can lock control panel 6 simultaneously, prevents that the patient from operating properly by oneself.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. A portable heating pipe flushing device is characterized by comprising a wrist strap, a controller box and a pressing plate fixing box connected with the controller box, wherein the wrist strap is respectively connected with the controller box and the outer end of the pressing plate fixing box; a PLC controller with a storage battery mounted inside is arranged in the controller box, a control panel is arranged above the PLC controller, and a switch key, a display screen and a warning lamp are arranged on the control panel; a through hole for passing through an infusion tube is formed in the extrusion plate fixing box, extrusion plates are arranged on two sides of the through hole, one end, far away from the through hole, of each extrusion plate is connected with a driving mechanism, and a signal input end of each driving mechanism is connected with a signal output end of the PLC; an inductor used for inducing liquid backflow in the infusion tube is arranged in the extrusion plate fixing box and close to the outlet of the infusion tube, and the signal output end of the inductor is connected with the signal input end of the PLC; the heating device is arranged below the through hole along the length direction of the through hole, a signal input end of the heating device is connected with a signal output end of the PLC, and the heating device comprises a first insulating layer close to the through hole, a second insulating layer overlapped outside the first insulating layer and an electric heating element arranged between the first insulating layer and the second insulating layer.
2. The portable warming washpipe device according to claim 1, wherein the driving mechanism is a micro electric cylinder, and the driving mechanism is connected with the pressing plate so that the driving mechanism drives the pressing plate to reciprocate left and right.
3. The portable warming washing tube device as claimed in claim 1, wherein one end of the pressing plate close to the through hole is arc-shaped, and a plurality of protrusions are arranged on the arc-shaped surface, and the protrusions are arc-shaped protrusions with equal size.
4. The portable warming washpipe device as in claim 1, wherein the electrical heating element is a resistance wire.
5. The portable warming washpipe device according to claim 1, wherein an alarm is further arranged in the controller box, and a signal input end of the alarm is connected with a signal output end of the inductor.
6. The portable warming washpipe apparatus as claimed in claim 1, wherein the wrist band is provided with adhesive surfaces adhered to each other.
7. The portable warming washpipe device of claim 1, wherein the switch key comprises a power switch, a washpipe switch, a heating switch, a locking switch, a time adjustment button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798300.3U CN211301479U (en) | 2019-10-24 | 2019-10-24 | Portable heating pipe flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798300.3U CN211301479U (en) | 2019-10-24 | 2019-10-24 | Portable heating pipe flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN211301479U true CN211301479U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798300.3U Active CN211301479U (en) | 2019-10-24 | 2019-10-24 | Portable heating pipe flushing device |
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|---|---|
| CN (1) | CN211301479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156322A (en) * | 2020-09-28 | 2021-01-01 | 广西医科大学第一附属医院 | Intelligent catheter pulser |
-
2019
- 2019-10-24 CN CN201921798300.3U patent/CN211301479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156322A (en) * | 2020-09-28 | 2021-01-01 | 广西医科大学第一附属医院 | Intelligent catheter pulser |
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