CN203694270U - Inoculation treatment device used in medical oncology - Google Patents
Inoculation treatment device used in medical oncology Download PDFInfo
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- CN203694270U CN203694270U CN201320751887.9U CN201320751887U CN203694270U CN 203694270 U CN203694270 U CN 203694270U CN 201320751887 U CN201320751887 U CN 201320751887U CN 203694270 U CN203694270 U CN 203694270U
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- injection
- medicine storage
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- needle tubing
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Abstract
The utility model discloses an inoculation treatment device used in medical oncology. The inoculation treatment device structurally comprises a medicine storage device, wherein an injection cavity is formed below the medicine storage device; a first stop valve is arranged between the medicine storage device and the injection cavity; a pushing injection plug is arranged in the injection cavity, and the tail end of the pushing injection plug is connected with a stepping motor; a mixing cavity is formed in front of the injection cavity; a second stop valve is arranged between the injection cavity and the mixing cavity; a first exhaust valve is further arranged on the injection cavity; a spiral flow guide groove is formed in the inner wall of the mixing cavity; a double-layer needle tube is arranged at the front end of the mixing cavity; a plurality of liquid sucking holes are formed in the side wall of the outer layer of the double-layer needle tube; a nitrogen gas filling opening is formed in the medicine storage device; a second exhaust valve is arranged at the top of the medicine storage device; a pressure meter is arranged on the inner layer of the double-layer needle tube; the inoculation treatment device structurally further comprises a controller. The inoculation treatment device can correct deficiencies in the prior art, realizes balance among accurate injection, accumulated liquid suction and medicine injection, and improves the curative effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of Internal Medicine-Oncology inoculation therapy equipment.
Background technology
Internal Medicine-Oncology to the expectant treatment process of tumor in, adopting immune formulation, specific treatment is carried out in focus region is a kind of conventional treatment means.But present inoculation treatment is generally to use common syringe to complete, and cannot give full play to the effect of immunization therapy.In prior art, Chinese invention patent CN100427289C discloses a kind of injection device and injecting method, it discloses structure and the method for carrying out automatic injection by control part and test section, and applicant has improved injection precision after being applied in inoculation.But also there is shortcoming in this structure on injection safety.
Utility model content
The technical problems to be solved in the utility model is to provide the inoculation therapy equipment of a kind of Internal Medicine-Oncology, can solve the deficiencies in the prior art, has improved the safety of injection, has improved plastic injection quality.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of Internal Medicine-Oncology inoculation therapy equipment, structure comprises medicine storage, medicine storage below is provided with injecting cavity, between medicine storage and injecting cavity, be provided with the first stop valve, in injecting cavity, be provided with the bolus plug, the end of the bolus plug is connected with stepper motor, the front of injecting cavity is provided with hybrid chamber, between injecting cavity and hybrid chamber, be provided with the second stop valve, on injecting cavity, be also provided with first row air valve, the inwall of hybrid chamber is provided with spiral type guiding gutter, the front end of hybrid chamber is provided with double-deck needle tubing, the internal layer of double-deck needle tubing is connected with hybrid chamber, on the outer sidewall of double-deck needle tubing, be provided with several imbibing holes, the skin of double-deck needle tubing is connected to negative pressure straw, in medicine storage, be provided with nitrogen and be filled with mouth, medicine storage top is provided with second row air valve, the internal layer of double-deck needle tubing is provided with piezometer, also includes a controller in structure, and the input of controller is connected to piezometer, and the outfan of controller is connected to the first stop valve, the second stop valve and stepper motor.
As preferably, the top of described double-deck needle tubing is provided with heater.
As preferably, described controller adopts Programmable Logic Controller.
The beneficial effect that adopts technique scheme to bring is: in medicine storage of the present utility model, be provided with nitrogen and be filled with mouth, by being filled with nitrogen, can mix with anti-oxidation the immunization therapy liquid in medicine storage.The switch of two stop valves of controller control and the advance and retreat of the bolus plug, can accomplish accurately to control injected dose.First row air valve on injecting cavity can thoroughly be discharged trace nitrogen gas residual in injection, guarantees the safety of injection.Spiral type guiding gutter can prevent the precipitation of injection.The internal layer of injection by double-deck needle tubing injects lesions position, meanwhile by imbibing hole by the hydrops sucking-off of lesions position, improve the distributing homogeneity of injection at lesions position, the body that alleviates lesions position is pressed.Monitor injection pressure by piezometer, and inject dynamics by stepper motor control, keep the basicly stable of injection pressure.Heater can heat lesions position, improves absorption and and the therapeutic effect of injection.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of this utility model.
In figure: 1, medicine storage; 2, injecting cavity; 3, the first stop valve; 4, the bolus plug; 5, stepper motor; 6, hybrid chamber; 7, the second stop valve; 8, first row air valve; 9, spiral type guiding gutter; 10, double-deck needle tubing; 11, imbibing hole; 12, negative pressure straw; 13, nitrogen is filled with mouth; 14, second row air valve; 15, piezometer; 16, controller; 17, heater.
The specific embodiment
With reference to Fig. 1, structure of the present utility model comprises medicine storage 1, medicine storage 1 below is provided with injecting cavity 2, between medicine storage 1 and injecting cavity 2, be provided with the first stop valve 3, in injecting cavity 2, be provided with the bolus plug 4, the end of the bolus plug 4 is connected with stepper motor 5, the front of injecting cavity 2 is provided with hybrid chamber 6, between injecting cavity 2 and hybrid chamber 6, be provided with the second stop valve 7, on injecting cavity 2, be also provided with first row air valve 8, the inwall of hybrid chamber 6 is provided with spiral type guiding gutter 9, the front end of hybrid chamber 6 is provided with double-deck needle tubing 10, the internal layer of double-deck needle tubing 10 is connected with hybrid chamber 6, on the outer sidewall of double-deck needle tubing 10, be provided with several imbibing holes 11, the skin of double-deck needle tubing 10 is connected to negative pressure straw 12, in medicine storage 1, be provided with nitrogen and be filled with mouth 13, medicine storage 1 top is provided with second row air valve 14, the internal layer of double-deck needle tubing 1O is provided with piezometer 15, also includes a controller 16 in structure, and the input of controller 16 is connected to piezometer 15, and the outfan of controller 16 is connected to the first stop valve 3, the second stop valve 7 and stepper motor.
Top that it should be noted that described double-deck needle tubing 10 is provided with heater 17.
In addition, described controller 16 adopts the S7-200 series Programmable logic Controller (PLC) of Siemens Company.
Operation principle of the present utility model is: in medicine storage 1 of the present utility model, be provided with nitrogen and be filled with mouth 13, by being filled with nitrogen, can mix with anti-oxidation the immunization therapy liquid in medicine storage 1.Controller 16 is controlled the switch of two stop valves and the advance and retreat of the bolus plug 4, can accomplish accurately to control injected dose.First row air valve 8 on injecting cavity 2 can thoroughly be discharged trace nitrogen gas residual in injection, guarantees the safety of injection.Spiral type guiding gutter 9 can prevent the precipitation of injection.Injection injects lesions position by the internal layer of double-deck needle tubing 10, meanwhile passes through imbibing hole 11 by the hydrops sucking-off of lesions position, improves the distributing homogeneity of injection at lesions position, and the body that alleviates lesions position is pressed.Monitor injection pressure by piezometer 15, and control by stepper motor 5 dynamics of injecting, keep the basicly stable of injection pressure.Heater 17 can heat lesions position, improves absorption and and the therapeutic effect of injection.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an Internal Medicine-Oncology inoculation therapy equipment, include a controller (16), it is characterized in that: structure comprises medicine storage (1), medicine storage (1) below is provided with injecting cavity (2), between medicine storage (1) and injecting cavity (2), be provided with the first stop valve (3), in injecting cavity (2), be provided with the bolus plug (4), the end of the bolus plug (4) is connected with stepper motor (5), the front of injecting cavity (2) is provided with hybrid chamber (6), between injecting cavity (2) and hybrid chamber (6), be provided with the second stop valve (7), on injecting cavity (2), be also provided with first row air valve (8), the inwall of hybrid chamber (6) is provided with spiral type guiding gutter (9), the front end of hybrid chamber (6) is provided with double-deck needle tubing (10), the internal layer of double-deck needle tubing (10) is connected with hybrid chamber (6), on the outer sidewall of double-deck needle tubing (10), be provided with several imbibing holes (11), the skin of double-deck needle tubing (10) is connected to negative pressure straw (12), in medicine storage (1), be provided with nitrogen and be filled with mouthful (13), medicine storage (1) top is provided with second row air valve (14), the internal layer of double-deck needle tubing (10) is provided with piezometer (15), the input of controller (16) is connected to piezometer (15), and the outfan of controller (16) is connected to the first stop valve (3), the second stop valve (7) and stepper motor (5).
2. Internal Medicine-Oncology according to claim 1 inoculation therapy equipment, is characterized in that: the top of described double-deck needle tubing (10) is provided with heater (17).
3. Internal Medicine-Oncology according to claim 1 inoculation therapy equipment, is characterized in that: described controller (16) adopts Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751887.9U CN203694270U (en) | 2013-11-26 | 2013-11-26 | Inoculation treatment device used in medical oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751887.9U CN203694270U (en) | 2013-11-26 | 2013-11-26 | Inoculation treatment device used in medical oncology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694270U true CN203694270U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751887.9U Expired - Fee Related CN203694270U (en) | 2013-11-26 | 2013-11-26 | Inoculation treatment device used in medical oncology |
Country Status (1)
| Country | Link |
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| CN (1) | CN203694270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709327A (en) * | 2016-01-07 | 2016-06-29 | 刘长民 | Medicine interventional treatment device for medical oncology |
| CN107126599A (en) * | 2017-06-19 | 2017-09-05 | 上海完形健康管理咨询有限公司 | A kind of needleless low-pressure permeability water peels off device for removing wrinkles |
| CN107998489A (en) * | 2017-12-06 | 2018-05-08 | 丁乃祥 | Hand-held injection positioner and its method of work |
| CN108245730A (en) * | 2017-12-06 | 2018-07-06 | 王玉存 | Hand held injects fixing device |
-
2013
- 2013-11-26 CN CN201320751887.9U patent/CN203694270U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709327A (en) * | 2016-01-07 | 2016-06-29 | 刘长民 | Medicine interventional treatment device for medical oncology |
| CN107126599A (en) * | 2017-06-19 | 2017-09-05 | 上海完形健康管理咨询有限公司 | A kind of needleless low-pressure permeability water peels off device for removing wrinkles |
| CN107998489A (en) * | 2017-12-06 | 2018-05-08 | 丁乃祥 | Hand-held injection positioner and its method of work |
| CN108245730A (en) * | 2017-12-06 | 2018-07-06 | 王玉存 | Hand held injects fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141126 |
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| EXPY | Termination of patent right or utility model |