CN214181453U - Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine - Google Patents
Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine Download PDFInfo
- Publication number
- CN214181453U CN214181453U CN202022092163.0U CN202022092163U CN214181453U CN 214181453 U CN214181453 U CN 214181453U CN 202022092163 U CN202022092163 U CN 202022092163U CN 214181453 U CN214181453 U CN 214181453U
- Authority
- CN
- China
- Prior art keywords
- logic control
- control driver
- stepping motor
- injector
- liquid medicine
- 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
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a radioactive liquid medicine liquid pushing, washing and protecting integrated automatic pushing device in the technical field of radiation protection, which comprises a complete machine power supply, a logic control driver, a setting button and a display screen, a first step motor and a second step motor, wherein the logic control driver, the setting button and the display screen are connected on the complete machine power supply, and the setting button and the display screen are also connected with the logic control driver; the first stepping motor and the second stepping motor are connected in parallel on the logic control driver, the first stepping motor is used for pushing the first injector, and the second stepping motor is used for pushing the second injector; the utility model discloses compare in prior art's beneficial effect for through mechanical equipment to the human injection radioactivity liquid medicine, reduced medical staff and the contact time and the contact distance of radioactivity liquid medicine, to a great extent has avoided medical staff's radiant quantity, has ensured medical staff's health.
Description
Technical Field
The utility model relates to a radiation protection technical field, concretely relates to integrative injection device of radioactive liquid medicine push solution, wash pipe, protection.
Background
With the development of modern medicine, more and more people receive nuclear medicine examination or treatment. In the diagnosis and treatment activities of the nuclear medicine department, the liquid medicine of the radioactive isotope nuclide is mostly used, the radioactive liquid medicine needs to be injected into a human body vein firstly, then the radiation dose of the radioactive nuclide in the human body is detected in vitro, and a nuclide imaging image is obtained through computer processing to be used for diagnosing diseases or treating by injecting radioactive drugs. Such as: PET (positron emission tomography) and PET-CT (positron emission tomography) are functional examinations of drug metabolism of organs and tissues of a human body and the subsequent diagnosis of diseases, which are performed by injecting 18F-FDG (deoxyglucose) radioactive drug solution into a vein of the human body.
It is well known that a radionuclide liquid medicine has a radiation damage hazard. The liquid medicine injection personnel directly contact the radioactive liquid medicine in a short distance for a long time, and the danger is larger. Therefore, the aim of the invention is to reduce the exposure dose of medical staff and ensure the health of the medical staff.
In summary, the applicant proposes a syringe device integrating the liquid pushing, the washing and the protection of radioactive liquid medicine.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the radioactive liquid medicine push device integrating liquid pushing, tube washing and protection is provided.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a radioactive liquid medicine pushing, washing and protecting integrated pushing device comprises a complete machine power supply, a logic control driver, setting keys and a display screen, a first stepping motor and a second stepping motor, wherein the logic control driver, the setting keys and the display screen are connected to the complete machine power supply, and the setting keys and the display screen are also connected with the logic control driver; the first stepping motor and the second stepping motor are connected on the logic control driver in parallel, the first stepping motor is connected with a first screw rod, the first screw rod is sleeved with a first pushing block, the first pushing block is connected with a first injector, the second stepping motor is connected with a second screw rod, the second screw rod is sleeved with a second pushing block, and the second pushing block is connected with a second injector; the logic control driver is controlled by the key and the display screen, the injection interval and the injection time are set, then the logic control driver drives the first injector and the second injector to inject the human body, so that the medical staff is prevented from contacting the radioactive liquid medicine manually for a long time, the setting is operated on the key and the screen, the radiation quantity of the medical staff is avoided to a great extent, and the health of the medical staff is better ensured.
Further limiting, the injection head of the first syringe is connected with a double-tube indwelling needle, the double-tube indwelling needle comprises a main liquid inlet and a side liquid inlet, the injection head of the first syringe is connected with the main liquid inlet, and the injection head of the second syringe is connected with the side liquid inlet; the double-tube remaining needle can reduce the pain of a patient, and only needs to puncture once without secondary puncture.
Further limiting, the device also comprises an audible and visual alarm which is connected with the logic control driver; the audible and visual alarm is arranged to alarm and remind medical staff of finishing injection after the injection is finished and carry out the next step in time.
Further limiting, a lead cylinder is arranged outside the first injector, and a transparent observation window is arranged on the lead cylinder; the lead cylinder is arranged for further radiation protection, and the transparent observation window is arranged for observing the liquid medicine injection progress in the injector under the condition of avoiding radiation.
The utility model discloses compare in prior art's beneficial effect for through mechanical equipment to the human injection radioactivity liquid medicine, reduced medical staff and the contact time and the contact distance of radioactivity liquid medicine, to a great extent has avoided medical staff's radiant quantity, has ensured medical staff's health.
Drawings
Fig. 1 is a simple schematic diagram of the present invention;
FIG. 2 is a schematic view of the connection of a first syringe and a second syringe;
fig. 3 is a schematic diagram of a simple structure of the lead cylinder and syringe combination.
The designations in the figures correspond respectively to: 1-complete machine power supply, 2-setting keys and a display screen, 3-a logic control driver, 4-a first stepping motor 41-a first screw rod, 42-a first pushing block, 43-a first injector, 5-a second stepping motor, 51-a second screw rod, 52-a second pushing block, 53-a second injector, 6-an acousto-optic alarm, 7-a double-tube indwelling needle, 71-a main liquid inlet, 72-a side liquid inlet, 8-a lead cylinder and 81-a transparent observation window.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 1-3, a radioactive liquid pushing, tube washing and protection integrated pushing device comprises a complete machine power supply 1, a logic control driver 3, a set key and display screen 2, a first stepping motor 4 and a second stepping motor 5, wherein the logic control driver 3 and the set key and display screen 2 are both connected to the complete machine power supply 1, and the set key and display screen 2 is also connected to the logic control driver 3; the first stepping motor 4 and the second stepping motor 5 are connected in parallel on the logic control driver 3, the first stepping motor 4 is connected with a first screw rod 41, a first pushing block 42 is sleeved on the first screw rod 41, a first injector 43 is connected on the first pushing block 42, the second stepping motor 5 is connected with a second screw rod 51, a second pushing block 52 is sleeved on the second screw rod 51, and a second injector 53 is connected on the second pushing block 52; a double-barreled indwelling needle 7 is connected to the injection head of the first syringe 43,
the double-tube indwelling needle 7 comprises a main liquid inlet 71 and a side liquid inlet 72, the injection head of the first injector 43 is connected to the main liquid inlet 71, and the injection head of the second injector 43 is connected to the side liquid inlet 72; the alarm device also comprises an audible and visual alarm 6, wherein the audible and visual alarm 6 is connected to the logic control driver 3; the outside of the first syringe 43 is also provided with a lead cylinder 8, and the lead cylinder 8 is provided with a transparent observation window 81.
The logic control driver 3 is controlled by setting the keys and the display screen 2, the injection interval and the injection time are set, then the logic control driver 3 drives the first injector 43 and the second injector 53 to inject the human body, so that the medical staff is prevented from contacting the radioactive liquid medicine manually for a long time, the setting is operated only on the setting keys and the screen 2, the irradiated amount of the medical staff is avoided to a great extent, and the health of the medical staff is better ensured; the double-tube remaining needle 7 can reduce the pain of the patient, and only needs to puncture once without secondary puncture; an audible and visual alarm 6 is arranged to alarm and remind medical staff of finishing injection after the injection is finished and carry out the next step in time; the lead cylinder 8 is arranged for further radiation protection, and the transparent observation window 81 is arranged for observing the liquid medicine injection progress in the injector under the condition of avoiding radiation.
When the injection device is used, firstly, the first injector 43 is filled with radioactive liquid medicine, the second injector 53 is filled with normal saline, then the injection time is set on the key, the injection time is set to be that the second injector 53 starts to inject five minutes after the injection of the first injector 43 is finished, then the injection can be pulled out after the injection is finished statically, and the audible and visual alarm 6 sounds, so that the patient can be treated in the next step.
The utility model discloses compare in prior art's beneficial effect for through mechanical equipment to the human injection radioactivity liquid medicine, reduced medical staff and the contact time and the contact distance of radioactivity liquid medicine, to a great extent has avoided medical staff's radiant quantity, has ensured medical staff's health.
In the specific practice of this hospital, the indwelling needle is a Y-type indwelling needle having 1 heparin connector and 1 syringe connector, 24G: 0.7X19mm, flow rate 22ml/min, then: 1ml of liquid medicine can be pushed in at most 2.7 seconds. The Shanghai Lande double-channel micro-injection pump is particularly adopted, and is integrally designed with a set key and a display screen, a logic control driver, an audible and visual alarm, a stepping motor and a power supply, wherein the set key and the display screen, the logic control driver, the audible and visual alarm and the stepping motor are common in the prior art, so detailed description is omitted.
The radioactive liquid medicine pushing, washing and protecting integrated automatic injection device provided by the utility model is introduced in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (3)
1. The utility model provides a integrative injection device of radioactivity liquid medicine push solution, wash pipe, protection which characterized in that: the intelligent control system comprises a complete machine power supply, a logic control driver, a set key, a display screen, a first stepping motor and a second stepping motor, wherein the logic control driver, the set key and the display screen are connected to the complete machine power supply, and the set key and the display screen are also connected to the logic control driver;
the first stepping motor and the second stepping motor are connected on the logic control driver in parallel, the first stepping motor is connected with a first lead screw, a first pushing block is sleeved on the first lead screw, the first pushing block is connected with a first injector, the second stepping motor is connected with a second lead screw, a second pushing block is sleeved on the second lead screw, and the second pushing block is connected with a second injector;
the first syringe outside still is equipped with the lead cylinder, be equipped with transparent observation window on the lead cylinder.
2. The radioactive liquid medicine push liquid, wash pipe and protection integrated injection device according to claim 1, characterized in that: the injection head of the first injector is connected with a double-tube indwelling needle, the double-tube indwelling needle comprises a main liquid inlet and a side liquid inlet, the injection head of the first injector is connected to the main liquid inlet, and the injection head of the second injector is connected to the side liquid inlet.
3. The radioactive liquid medicine push liquid, wash pipe and protection integrated injection device according to claim 1, characterized in that: the logic control driver is connected with the logic control driver, and the logic control driver is connected with the sound-light alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022092163.0U CN214181453U (en) | 2020-09-22 | 2020-09-22 | Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022092163.0U CN214181453U (en) | 2020-09-22 | 2020-09-22 | Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214181453U true CN214181453U (en) | 2021-09-14 |
Family
ID=77629307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022092163.0U Active CN214181453U (en) | 2020-09-22 | 2020-09-22 | Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214181453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432586A (en) * | 2021-12-06 | 2022-05-06 | 中国人民解放军空军军医大学 | Radionuclide pill injection device |
-
2020
- 2020-09-22 CN CN202022092163.0U patent/CN214181453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432586A (en) * | 2021-12-06 | 2022-05-06 | 中国人民解放军空军军医大学 | Radionuclide pill injection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104587552B (en) | For delivering fluid injection pill and the apparatus and method for handling harmful fluids to patient | |
| US4372294A (en) | Method and apparatus for radiolabeling red blood cells | |
| Newton et al. | Ictal SPECT using technetium-99m-HMPAO: methods for rapid preparation and optimal deployment of tracer during spontaneous seizures | |
| CN207221089U (en) | A kind of syringe | |
| CN214181453U (en) | Injection device integrating liquid pushing, tube flushing and protection of radioactive liquid medicine | |
| CN115040770A (en) | Radiopharmaceutical injection device, full-automatic injection vehicle and injection method | |
| CN205007372U (en) | Prevent back blood formula vein and keep somewhere needle | |
| CN110770843A (en) | System and method for split-bolus regimen generation | |
| CN204910478U (en) | Automatic infusion device of PET -CT radiopharmaceutical | |
| Sepkuty et al. | An automated injection system (with patient selection) for SPECT imaging in seizure localization | |
| CN215780960U (en) | Radioactive examination and treatment injection device | |
| CN102793967A (en) | Intravenous injection method of radiopharmaceutical | |
| CN220989406U (en) | Shot injection connector | |
| CN111729187B (en) | Radiopharmaceutical injection device | |
| CN214596810U (en) | Radiation-proof lead barrel type injection auxiliary device | |
| CN205366420U (en) | Radioactivity pharmaceutical transfer box | |
| CN108939268A (en) | Based on image depending on leading through the double target administration monitor control systems of arterial duct | |
| CN215653385U (en) | Radioactivity protector for hypodermic injection | |
| CN221243729U (en) | Radiopharmaceutical injection device | |
| CN203935508U (en) | A kind of multifunction full protective full-automatic injecting car | |
| CN114432586A (en) | Radionuclide pill injection device | |
| CN216908910U (en) | Visual radioactive microsphere auxiliary drug delivery device | |
| CN213374432U (en) | A medicine injection treatment segmentation syringe for under scope of digestion | |
| CN201719683U (en) | Closed-type nuclide intravenous injection needle | |
| CN214158190U (en) | Medical oncology auxiliary intervention treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |