CN212416562U - Foot-controlled medicine pushing device for ultrasonic retardation - Google Patents
Foot-controlled medicine pushing device for ultrasonic retardation Download PDFInfo
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- CN212416562U CN212416562U CN202020376895.XU CN202020376895U CN212416562U CN 212416562 U CN212416562 U CN 212416562U CN 202020376895 U CN202020376895 U CN 202020376895U CN 212416562 U CN212416562 U CN 212416562U
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Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to ultrasonic retardation pushes away medicine device with foot-operated formula, include: the syringe comprises a syringe and a piston rod arranged on the inner wall of the syringe, wherein one end of the piston rod extends to the outside of the syringe, the other end of the syringe is provided with a needle head, the syringe is made of transparent medical plastic, and the outer side of the syringe is provided with scale marks; push away medicine mechanism, including setting up the mounting panel in syringe one side, a side surface center department that the syringe was kept away from to the mounting panel installs the cylinder that pushes away medicine, the output that pushes away the medicine cylinder runs through the mounting panel, and has set firmly a supporting shoe, the one end butt of supporting shoe and piston rod, the both sides of supporting shoe are provided with an anchor clamps respectively and have overcome the not enough of prior art, have designed a can carry out the medicine pushing device replacement manual work of controlling with the foot, just can accomplish the injection alone, and more accurate, reliable has higher practicality and security moreover.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to ultrasonic retardation is with foot-controlled formula medicine pushing device.
Background
Nowadays, various nerve blocking and injection treatment technologies under the guidance of ultrasound have been widely developed in clinical disciplines such as anesthesia, pain, ICU and the like. An operator needs to hold the ultrasonic probe with one hand to guide operation, needs to hold the puncture needle with the other hand to perform puncture operation, and then carries out medicine pushing and administration operation by an assistant after the puncture needle is in place.
The existing operation mode can be completed only by matching two persons at least, the medicine pushing speed and the medicine dosage are judged manually, the precise treatment cannot be realized, the operation is difficult to complete by a novice, and the requirement on an operator is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a retarding foot-operated pushes away medicine device with supersound has overcome the not enough of prior art, has designed the medicine device that pushes away that can use the foot to control and has replaced the manual work, just can accomplish the injection alone, and is more accurate, reliable moreover, has higher practicality and security.
In order to solve the above problems, the utility model adopts the following technical proposal:
a foot-controlled drug pusher for ultrasound retardation, comprising:
the syringe comprises a syringe and a piston rod arranged on the inner wall of the syringe, wherein one end of the piston rod extends to the outside of the syringe, the other end of the syringe is provided with a needle head, the syringe is made of transparent medical plastic, and the outer side of the syringe is provided with scale marks;
the medicine pushing mechanism comprises an installation plate arranged on one side of the injector, a medicine pushing cylinder is arranged in the center of the surface of one side, away from the injector, of the installation plate, the output end of the medicine pushing cylinder penetrates through the installation plate, a supporting block is fixedly arranged, and the supporting block is abutted against one end of the piston rod; two sides of the supporting block are respectively provided with a clamp, two clamping cylinders are fixedly arranged between the two clamps and are respectively positioned at two sides of the supporting block, and one side of the other end of each clamp, which is close to the injector, is fixedly provided with a fixed block for fixedly clamping a needle cylinder of the injector;
the foot control mechanism comprises a foot controller, a display screen and a control button which are arranged on the upper end surface of the foot controller, and a control module and a power module which are arranged in the foot controller, wherein the control button inputs and controls the opening and closing of the clamping cylinder and the medicine pushing cylinder and the stretching speed of the medicine pushing cylinder through the control module;
a connecting wire is arranged between the foot control mechanism and the medicine pushing mechanism, and the control module is electrically connected with the clamping cylinder and the medicine pushing cylinder respectively through the connecting wire.
Further, the pot is kept away from one pot head of piston rod and is equipped with the connector, fixed mounting has the syringe needle on the connector, the junction outside cover of cylinder and connector is equipped with the expansion ring.
Further, the one end that the piston rod was kept away from to the cylinder is connected with the extension pipe, the other end of extension pipe is connected with the connector, fixed mounting has the cylinder on the connector, extension pipe and cylinder and connector's the junction outside all overlaps and is equipped with the expansion ring.
Further, one side that anchor clamps are close to the mounting panel has set firmly and has moved the seat, one side surface that the mounting panel is close to anchor clamps sets firmly with two guide rails parallel with die clamping cylinder, it slides on the mounting panel surface through the guide rail to move the seat.
Further, the lower part of fixed block offer with the spread groove of cylinder adaptation, the inside surface of spread groove has seted up the recess, when anchor clamps press from both sides tight cylinder, the solid fixed ring joint in the recess in the outside of cylinder.
Further, a pressure sensor is embedded on one side surface of the supporting block, which is close to the piston rod, and is used for detecting a pressure value during medicine pushing, a distance measuring sensor is embedded on one side surface of the clamp, which is close to each other, and is used for measuring the distance between the two clamps, and the input end of the control module is respectively electrically connected with the pressure sensor and the distance measuring sensor.
Further, still be provided with voice module in the foot controller, voice module and control module's output electric connection, voice module is used for implementing the pressure value when broadcasting and pushing away the medicine and sends the chimes of doom.
Furthermore, a pedal with an inclined upper surface is fixedly arranged on one side of the foot controller, and anti-skid grains are arranged on the upper surface of the pedal.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model relates to a supersound is pedal accuse formula pusher for retardation, the operator steps on control button through the foot and controls the telescopic activity of die clamping cylinder and pusher cylinder, and die clamping cylinder stretches out and draws back and drives the anchor clamps motion, can be used to press from both sides the syringe of different models, and distance measuring sensor detects the interval between the anchor clamps, and control module obtains the radius of cylinder to learn the cross-sectional area of cylinder, make things convenient for the operator to confirm propulsion speed, more accurate control dosage; pressure sensor detects the pressure when pushing away the medicine to implement the report through voice module, the operator can push away the medicine speed according to pressure information adjustment, and voice module can also report to the police simultaneously, ensures the safety of injection, avoids the loss of liquid medicine.
The utility model discloses structural design is novel, and easy operation is convenient, has designed a medicine pushing device that can use the foot to control and has replaced the manual work, just can accomplish the injection alone, and is more accurate, reliable moreover, has higher practicality and security.
Drawings
Fig. 1 is a schematic structural diagram of a foot-controlled drug pushing device for ultrasonic retardation.
Fig. 2 shows the first working state of the injector in the foot-controlled medicine pushing device for ultrasonic retardation.
Fig. 3 shows the second working state of the injector in the foot-controlled medicine pushing device for ultrasonic retardation.
Fig. 4 is a schematic structural diagram of a medicine pushing mechanism in the foot-controlled medicine pushing device for ultrasonic retardation.
Fig. 5 is a schematic structural diagram of a foot control mechanism in the foot control type medicine pushing device for ultrasonic retardation.
Fig. 6 is a block diagram of the electrical control principle of a foot-controlled drug pushing device for ultrasonic retardation.
In the figure: 1. an injector; 101. a needle cylinder; 102. a piston rod; 103. a needle head; 104. a connector; 105. a telescopic ring; 106. scale lines; 107. an extension tube; 2. a medicine pushing mechanism; 201. mounting a plate; 202. a medicine pushing cylinder; 203. a support block; 204. a clamp; 205. a clamping cylinder; 206. a fixed block; 207. connecting grooves; 208. a groove; 209. a ranging sensor; 210. a pressure sensor; 211. a movable seat; 212. a guide rail; 3. a foot control mechanism; 301. a foot controller; 302. a foot pedal; 303. a display screen; 304. a control button; 4. and connecting the wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model relates to a foot-controlled medicine pushing device for ultrasonic retardation, which comprises:
the injector 1 comprises a syringe 101 and a piston rod 102 arranged on the inner wall of the syringe 101, wherein one end of the piston rod 102 extends to the outside of the syringe 101, the other end of the syringe 101 is provided with a needle head 103, the syringe 101 is made of transparent medical plastic, and the outside of the syringe 101 is provided with scale marks 106;
the medicine pushing mechanism 2 comprises an installation plate 201 arranged on one side of the injector 1, a medicine pushing cylinder 202 is arranged at the center of the surface of one side, away from the injector 1, of the installation plate 201, the output end of the medicine pushing cylinder 202 penetrates through the installation plate 201, a supporting block 203 is fixedly arranged, and the supporting block 203 is abutted to one end of the piston rod 102; two sides of the supporting block 203 are respectively provided with a clamp 204, two clamping cylinders 205 are fixedly arranged between the two clamps 204, the two clamping cylinders 205 are respectively positioned at two sides of the supporting block 203, one side of the other end of the clamp 204 close to the injector 1 is fixedly provided with a fixing block 206 for fixedly clamping and connecting the needle cylinder 101 of the injector 1, and the models of the two clamping cylinders 205 and the medicine pushing cylinder 202 are MGJ 10-10;
the foot control mechanism 3 comprises a foot controller 301, a display screen 303 and a control button 304 which are arranged on the upper end surface of the foot controller 301, and a control module and a power module which are arranged in the foot controller 301, wherein the control button 304 inputs and controls the opening and closing of the clamping cylinder 205 and the medicine pushing cylinder 202 and the stretching speed of the medicine pushing cylinder 202 through the control module, and the control module adopts a PLC (programmable logic controller) of HGM6110U type;
a connecting line 4 is arranged between the foot control mechanism 3 and the medicine pushing mechanism 2, and the control module is respectively electrically connected with the clamping cylinder 205 and the medicine pushing cylinder 202 through the connecting line 4.
One pot of keeping away from piston rod 102 of cylinder 101 is equipped with connector 104, and fixed mounting has syringe needle 103 on the connector 104, and the junction outside cover of cylinder 101 and connector 104 is equipped with expansion ring 105, and expansion ring 105 has the fixed function, prevents the junction weeping, guarantees the accurate definite of pressure judgement.
The one end that piston rod 102 was kept away from to cylinder 101 is connected with extension tube 107, extension tube 107's the other end is connected with connector 104, fixed mounting has cylinder 101 on the connector 104, extension tube 107 all overlaps with the junction outside of cylinder 101 and connector 104 and is equipped with expansion ring 105, extension tube 107's setting makes things convenient for medical personnel to operate, when pushing away the medicine device and breaking down, the assistant can take up syringe 1 at any time under the platform and participate in the process of pushing away the medicine, aseptic operating area can not be infected and the operation of interference operator, good insurance mechanism has.
A movable base 211 is fixedly arranged on one side of the clamp 204 close to the mounting plate 201, two guide rails 212 parallel to the clamping cylinder 205 are fixedly arranged on one side surface of the mounting plate 201 close to the clamp 204, and the movable base 211 slides on the surface of the mounting plate 201 through the guide rails 212.
The lower part of the fixing block 206 is provided with a connecting groove 207 matched with the needle cylinder 101, the inner surface of the connecting groove 207 is provided with a groove 208, and when the clamp 204 clamps the needle cylinder 101, the outer fixing ring of the needle cylinder 101 is clamped in the groove 208.
A pressure sensor 210 is embedded in the surface of one side, close to the piston rod 102, of the supporting block 203 and used for detecting a pressure value during medicine pushing, the model of the pressure sensor 210 is lz-ly44, a distance measuring sensor 209 is embedded in the surface of one side, close to the clamps 204, of each clamp and used for measuring the distance between the two clamps 204, the distance measuring sensor 209 adopts an infrared sensor GP2Y0E03, and the input end of the control module is electrically connected with the pressure sensor 210 and the distance measuring sensor 209 respectively; diameter information of the syringes 101 of various types is prestored in the control module, and the distance between the clamps 204 detected by the distance measuring sensor 209 is converted into the diameter of the clamped syringe 101 by the control module, so that the cross section area of the syringe 101 can be known, the medicine pushing speed can be conveniently controlled, and the medicine pushing is more accurate.
Still be provided with voice module in foot controller 301, voice module and control module's output electric connection, voice module is used for implementing the pressure value when broadcasting and pushing away the medicine and sends the chimes of doom, and the preset storage has the bound of pressure value in the control module, and when pressure sensor 210 detected the pressure value not in bound within range, voice module would send the chimes of doom and remind the operator.
One side of foot controller 301 sets firmly the running-board 302 of upper surface slope, and the upper surface of running-board 302 is provided with skid-proof line, makes things convenient for the operator to use.
The utility model relates to a specific operating method of foot control type medicine pushing device for ultrasonic retardation: firstly, inputting upper and lower limit values of pressure and diameter information of each model of the injector 1 in a control module in advance; when the injector is used, the injector 1 is filled with liquid medicine, then one end of the piston rod 102 is contacted with the supporting block 203, an operator controls the clamping cylinder 205 to shorten through the control button 304 on the foot controller 301, drives the two clamps 204 to move oppositely until the connecting groove 207 of the fixing block 206 is contacted with the surface of the needle cylinder 101, the fixing ring on the outer side of the needle cylinder 101 is clamped in the groove 208, and the injector 1 is fixed in the medicine pushing mechanism 2; when injection is performed, an operator holds the ultrasonic probe with one hand to guide operation, needs to hold the puncture needle with the other hand to perform puncture operation, and presses the corresponding control button 304 with the foot after the puncture is completed, so as to control the medicine pushing cylinder 202 to start extension and push the piston rod 102 to move, so that the medicine liquid in the needle cylinder 101 is injected into the body of a patient; pressure sensor 210 detects the pressure value of pushing away the medicine process in real time among the injection process to report through voice module, too big or undersize when the pressure value, when not within predetermined bound, voice module sends the chimes of doom and reminds the operator.
The specific distribution and function of the buttons on the foot controller, as well as the specific method of operation of the device, are to be supplemented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A foot-controlled medicine pushing device for ultrasonic retardation is characterized by comprising:
the syringe (1) comprises a syringe (101) and a piston rod (102) arranged on the inner wall of the syringe (101), one end of the piston rod (102) extends to the outside of the syringe (101), the other end of the syringe (101) is provided with a needle head (103), the syringe (101) is made of transparent medical plastic, and the outer side of the syringe (101) is provided with scale marks (106);
the medicine pushing mechanism (2) comprises an installation plate (201) arranged on one side of the injector (1), a medicine pushing cylinder (202) is installed at the center of the surface of one side, away from the injector (1), of the installation plate (201), the output end of the medicine pushing cylinder (202) penetrates through the installation plate (201), a supporting block (203) is fixedly arranged, and the supporting block (203) is abutted to one end of the piston rod (102); two sides of the supporting block (203) are respectively provided with a clamp (204), two clamping cylinders (205) are fixedly arranged between the two clamps (204), the two clamping cylinders (205) are respectively positioned on two sides of the supporting block (203), and one side of the other end of each clamp (204), which is close to the injector (1), is fixedly provided with a fixing block (206) for fixedly clamping the needle cylinder (101) of the injector (1);
the foot control mechanism (3) comprises a foot controller (301), a display screen (303) and a control button (304) which are arranged on the upper end surface of the foot controller (301), and a control module and a power supply module which are arranged in the foot controller (301), wherein the control button (304) inputs and controls the opening and closing of the clamping cylinder (205) and the medicine pushing cylinder (202) and the telescopic speed of the medicine pushing cylinder (202) through the control module;
a connecting wire (4) is arranged between the foot control mechanism (3) and the medicine pushing mechanism (2), and the control module is respectively and electrically connected with the clamping cylinder (205) and the medicine pushing cylinder (202) through the connecting wire (4).
2. The foot-controlled drug pushing device for ultrasonic blocking according to claim 1, wherein a connector (104) is sleeved on one end of the needle cylinder (101) far away from the piston rod (102), a needle (103) is fixedly installed on the connector (104), and a telescopic ring (105) is sleeved on the outer side of the joint of the needle cylinder (101) and the connector (104).
3. The foot-controlled drug pushing device for ultrasonic blocking according to claim 1, wherein one end of the needle cylinder (101) far away from the piston rod (102) is connected with an extension tube (107), the other end of the extension tube (107) is connected with a connector (104), the needle cylinder (101) is fixedly installed on the connector (104), and telescopic rings (105) are sleeved on the outer sides of the connection positions of the extension tube (107), the needle cylinder (101) and the connector (104).
4. The foot-controlled drug pushing device for ultrasonic retardation according to claim 2 or 3, wherein a movable seat (211) is fixedly arranged on one side of the clamp (204) close to the mounting plate (201), two guide rails (212) parallel to the clamping cylinder (205) are fixedly arranged on one side surface of the mounting plate (201) close to the clamp (204), and the movable seat (211) slides on the surface of the mounting plate (201) through the guide rails (212).
5. The foot-controlled drug pushing device for ultrasonic retardation according to claim 4, wherein the lower portion of the fixing block (206) is provided with a connecting groove (207) adapted to the needle cylinder (101), the inner surface of the connecting groove (207) is provided with a groove (208), and when the clamp (204) clamps the needle cylinder (101), the outer fixing ring of the needle cylinder (101) is clamped in the groove (208).
6. The foot-controlled drug pushing device for ultrasonic retardation as claimed in claim 4, wherein a pressure sensor (210) is embedded in a side surface of the supporting block (203) close to the piston rod (102) for detecting a pressure value during drug pushing, a distance measuring sensor (209) is embedded in a side surface of the clamps (204) close to each other for measuring a distance between the two clamps (204), and an input end of the control module is electrically connected with the pressure sensor (210) and the distance measuring sensor (209), respectively.
7. The foot-controlled drug pushing device for ultrasonic retardation according to claim 6, wherein a voice module is further disposed in the foot controller (301), the voice module is electrically connected to an output end of the control module, and the voice module is configured to broadcast a pressure value during drug pushing and send an alarm.
8. The foot-controlled drug pushing device for ultrasonic retardation according to claim 1, wherein a foot pedal (302) with an inclined upper surface is fixedly arranged on one side of the foot controller (301), and the upper surface of the foot pedal (302) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020376895.XU CN212416562U (en) | 2020-03-23 | 2020-03-23 | Foot-controlled medicine pushing device for ultrasonic retardation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020376895.XU CN212416562U (en) | 2020-03-23 | 2020-03-23 | Foot-controlled medicine pushing device for ultrasonic retardation |
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| Publication Number | Publication Date |
|---|---|
| CN212416562U true CN212416562U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020376895.XU Active CN212416562U (en) | 2020-03-23 | 2020-03-23 | Foot-controlled medicine pushing device for ultrasonic retardation |
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| CN (1) | CN212416562U (en) |
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- 2020-03-23 CN CN202020376895.XU patent/CN212416562U/en active Active
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