CN206228761U - A kind of Internal Medicine-Oncology interventional therapy needle - Google Patents
A kind of Internal Medicine-Oncology interventional therapy needle Download PDFInfo
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- CN206228761U CN206228761U CN201621037009.0U CN201621037009U CN206228761U CN 206228761 U CN206228761 U CN 206228761U CN 201621037009 U CN201621037009 U CN 201621037009U CN 206228761 U CN206228761 U CN 206228761U
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- voltage stabilizing
- wall
- syringe
- needle
- stabilizing sleeve
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Abstract
The utility model discloses a kind of Internal Medicine-Oncology interventional therapy needle, liquid syringe is given including intervening, intervene and be communicated with treatment syringe needle to the right-hand member wall of liquid syringe, dial markings are evenly arranged with all outer walls for treating syringe needle, cavity between the right side of constant resistance plate and voltage stabilizing sleeve forms buffering pressure stabilizing chamber, the upper and lower both sides of right-hand member wall of voltage stabilizing sleeve also offer gas communication hole respectively, compression spring is additionally provided between the framework madial wall of half frame shape fixed cover and the side wall of support upper shield, alcohol-aseptic cotton is provided with the pedestal of aseptic cotton mounting seat, circular finger ring is fixedly installed in the cylinder outer right wall of voltage stabilizing sleeve.It is too fast and the influence of pain is produced to affected part that the utility model is unlikely to compression when in use, it is to avoid needle body rocks and influence is produced on injection process back and forth, it is not necessary to the drawbacks of the assistant that performs the operation hand steered needle body, can also carry out cleaning disinfection to the blood or hydrops that overflow.
Description
Technical field
The utility model is related to medicine equipment correlative technology field, specifically a kind of Internal Medicine-Oncology interventional therapy needle.
Background technology
Oncology is clinical medical two grades of subjects as paediatrics with internal medicine, surgery, gynemetrics, be divided into Internal Medicine-Oncology,
Tumour radiotherapy section and Oncological Surgery etc., Internal Medicine-Oncology are mainly engaged in various good, malignant tumour medical treatment carcinoma interventions
Minimally-invasive treatment also known as minimally invasive interventional therapy, therapy have wound small, and skin incision is only 2mm or so, targeting be it is with strong points,
Can shoot the arrow at the target and directly act on tumour, normal tissue damages small, and rehabilitation is fast, generally 12 hours after surgery can normal activity, 5
~7 days can discharge, repeatability is strong, is needed depending on the state of an illness and treatment, can stage by stage, repeatedly, repeat to implement, can multiple technologies connection
Close application；Need to use intervention needle device in the operation of tumor intervention therapeutic, but traditional carcinoma intervention pin body function
It is simple single, when the affected part of liquid is added often due to the too fast uneven operation of doctor and cause the pain in affected part, seriously
In the case of may induced tumor lesion, be very much dangerous, and, it is necessary to cure mainly doctor during the entire process of the piercing of traditional syringe needle
Raw station at one's side has the other assistant to carry out the support of syringe needle, it is to avoid shake phenomenon, so wastes time and energy, and increases work
Surgical effect is reduced while intensity to a certain extent, moreover, when in use, tumour affected part holds existing intervention pin very much
Easily there is the spilling of blood or hydrops, cause contaminated operation environment to cause cross-infection, these problems all greatly limit biography
Unite PCI development, it is necessary to be improved, to improve oncotherapy effect.
Utility model content
The purpose of this utility model is to provide a kind of Internal Medicine-Oncology interventional therapy needle, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of Internal Medicine-Oncology interventional therapy needle, including intervene and give liquid syringe, the intervention is connected to the right-hand member wall of liquid syringe
There is treatment syringe needle, dial markings are evenly arranged with all outer walls of the treatment syringe needle, the intervention sets to the inside of liquid syringe
Drug delivery piston is equipped with, being horizontally disposed with the left side wall of the drug delivery piston has liquid to promote thin bar, and the liquid promotes thin bar
Left side is connected with auxiliary pressing thick bar, and the body of rod outside of the auxiliary pressing thick bar is provided with voltage stabilizing sleeve, the voltage stabilizing
The left end face of sleeve is set on the body of rod circumference of auxiliary pressing thick bar, and intervention is fixedly installed on the right side of the voltage stabilizing sleeve
To on the cylinder circumference of liquid syringe, set between the left end lateral wall and voltage stabilizing sleeve inside middle portion wall intervened to liquid syringe
There is constant resistance plate, the cavity between the right side of constant resistance plate and voltage stabilizing sleeve forms buffering pressure stabilizing chamber, the voltage stabilizing
The upper and lower both sides of right-hand member wall of sleeve also offer gas communication hole respectively, and the buffering pressure stabilizing chamber is internally provided with two grades of voltage stabilizings
Cylinder connecting rod is fixedly installed between the right side wall upper-lower position of piston, two grades of voltage stabilizing pistons and auxiliary pressing thick bar,
The body of rod left side of the auxiliary pressing thick bar is provided with pressing handle, cylinder lateral wall right lateral position of the intervention to liquid syringe
Put and be additionally provided with dosing short tube, half frame shape fixed cover, the half frame shape are additionally provided with the syringe needle left end wall of the treatment syringe needle
Also movement is provided with support upper shield inside the framework of fixed cover, and the support upper shield is set to arcuate structure and lid medium position
Air dispelling hole is offered, compression bullet is additionally provided between the framework madial wall of the half frame shape fixed cover and the side wall of support upper shield
Spring, aseptic cotton mounting seat, the pedestal of the aseptic cotton mounting seat are fixedly installed on the lid right side border of the support upper shield
On be provided with alcohol-aseptic cotton, be fixedly installed circular finger ring in the cylinder outer right wall of the voltage stabilizing sleeve.
As further program of the utility model：The end of the treatment syringe needle offers several hydrojet apertures.
As the utility model further scheme：Opening/shutting valve is provided with the body of the dosing short tube.
As the utility model further scheme：It is additionally provided with the cylinder right part lateral wall of the voltage stabilizing sleeve close
Big envelope.
As the utility model further scheme：Anti-skidding burr is additionally provided with the left side of the pressing handle.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by traditional treatment syringe needle
Dial markings are had additional on needle body, doctor can better control over the depth of piercing during oncotherapy is carried out, it is to avoid
Because be pierced into it is too deep and to tissue blood vessel caused by damage；Voltage stabilizing sleeve, auxiliary is had additional by the outside intervened to liquid syringe in tradition
Pressing thick bar and buffering pressure stabilizing chamber etc. dependency structure are helped so that when the feeding of carcinoma intervention liquid is carried out, two grades of voltage stabilizings of both sides
Piston can be badly in need of passing through gas stream in the gas in the inside synkinesia to the right of buffering pressure stabilizing chamber, buffering pressure stabilizing chamber inner chamber
Through hole is sent out, and the gas of inner chamber is capable of achieving the buffering effect of being obstructed in the process, and then two grades of voltage stabilizing pistons are played with stabilization
The steady flow result for slowing down simultaneously so that the treatment liquid on the right side of drug delivery piston is unlikely to compress too fast irregular and to changing into disease
The influence of pain is produced at stove, therapeutic effect is improve while tingling sensation is alleviated；Swollen when traditional treatment syringe needle is pierced into simultaneously
Behind knurl position, the support upper shield set up mutually abuts the skin directly with patient, and whole interventional therapy needle is done well
Supporting role, it is to avoid needle body is rocked and produces influence to injection process back and forth, and other one is needed during without traditional operation
It is the drawbacks of operation assistant's hand steered needle body, more time saving and energy saving, save operating time and improve procedure efficiency, while compression spring
Setting up can be prevented effectively from excessively compressing patient skin, play a part of micro-positioning regulators；Additionally, being controlled by setting up alcohol-aseptic cotton
The blood or hydrops that affected area overflows during treatment can carry out cleaning disinfection, it is to avoid cross-infection occurs；In practical operation
By the circular finger ring set up and anti-skidding burr the doctor can be aided in carry out the push of freezing liquid, prevent from dropping, meet modernization
Oncotherapy further use demand.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Internal Medicine-Oncology interventional therapy needle.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, in the utility model embodiment, a kind of Internal Medicine-Oncology interventional therapy needle, including intervene and give liquid syringe
5, described intervention is communicated with treatment syringe needle 1 to the right-hand member wall of liquid syringe 5, is evenly arranged with all outer walls of the treatment syringe needle 1
Dial markings 2, the end of the treatment syringe needle 1 offers several hydrojet apertures 3, by the needle body in traditional treatment syringe needle 1
On have additional dial markings 2, doctor can better control over the depth of piercing during oncotherapy is carried out, it is to avoid Yin Ci
Enter too deep and tissue blood vessel is caused to damage；It is described intervene to liquid syringe 5 be internally provided with drug delivery piston 20, the drug delivery is lived
Being horizontally disposed with the left side wall of plug 20 has liquid to promote thin bar 16, and the liquid promotes the left side of thin bar 16 to be connected with auxiliary
Pressing thick bar 15, the body of rod outside of the auxiliary pressing thick bar 15 is provided with voltage stabilizing sleeve 11, the left side of the voltage stabilizing sleeve 11
End face is set on the body of rod circumference of auxiliary pressing thick bar 15, and the right side of the voltage stabilizing sleeve 11 is fixedly installed on intervention and gives liquid pin
On the cylinder circumference of cylinder 5, it is provided between the left end lateral wall and the inside middle portion wall of voltage stabilizing sleeve 11 intervened to liquid syringe 5
Constant resistance plate, the cavity between the right side of constant resistance plate and voltage stabilizing sleeve 11 forms buffering pressure stabilizing chamber 12, described steady
The upper and lower both sides of right-hand member wall of gland cylinder 11 also offer gas communication hole 13 respectively, described to buffer being internally provided with for pressure stabilizing chamber 12
It is fixedly installed between the right side wall upper-lower position of two grades of voltage stabilizing pistons 14, two grades of voltage stabilizing pistons 14 and auxiliary pressing thick bar 15
There is cylinder connecting rod 19, sealing shroud 17, the auxiliary pressing are additionally provided with the cylinder right part lateral wall of the voltage stabilizing sleeve 11
The body of rod left side of thick bar 15 is provided with pressing handle 22, and so outside by being intervened to liquid syringe 5 in tradition has additional surely
The dependency structures such as gland cylinder 11, auxiliary pressing thick bar 15 and buffering pressure stabilizing chamber 12 cause carrying out the feeding of carcinoma intervention liquid
When, two grades of voltage stabilizing pistons 14 of both sides can be in the inside synkinesia to the right of buffering pressure stabilizing chamber 12, buffering pressure stabilizing chamber 12
Gas in chamber is badly in need of being sent out by gas communication hole 13, and the gas of inner chamber is capable of achieving the buffering effect of being obstructed in the process,
And then two grades of voltage stabilizing pistons 14 are played with stabilization steady flow result slowly simultaneously so that the treatment liquid on the right side of drug delivery piston 20
It is unlikely to compress the influence that too fast irregular and to changing into affected area produces pain, treatment is improve while tingling sensation is alleviated
Effect.
Described intervention is additionally provided with dosing short tube 21, the dosing short tube to the cylinder lateral wall right positions of liquid syringe 5
Opening/shutting valve, the freezing liquid set up for addition for oncotherapy of dosing short tube 21 are provided with 21 body, it is to avoid
The trouble added from other places and brought；Half frame shape fixed cover 4 is additionally provided with the syringe needle left end wall of the treatment syringe needle 1, it is described
Also movement is provided with support upper shield 7 inside the framework of half frame shape fixed cover 4, and the support upper shield 7 is set to arcuate structure and lid
Body medium position offers air dispelling hole 8, between the framework madial wall of the half frame shape fixed cover 4 and the side wall of support upper shield 7
Compression spring 6 is additionally provided with, when actually used, after traditional treatment syringe needle 1 is pierced into tumor locus, the support upper shield 7 set up
Skin directly with patient is mutually abutted, good supporting role is done to whole interventional therapy needle, it is to avoid needle body shakes back and forth
It is dynamic and influence is produced on injection process, the drawbacks of an other operation assistant hand steered needle body is needed during without traditional operation,
It is more time saving and energy saving, save operating time and improve procedure efficiency, while setting up for compression spring 6 can be prevented effectively from excessively compressing
Patient skin, plays a part of micro-positioning regulators；Aseptic cotton installation is fixedly installed on the lid right side border of the support upper shield 7
Seat 9, alcohol-aseptic cotton 10 is provided with the pedestal of the aseptic cotton mounting seat 9, is so being controlled by setting up alcohol-aseptic cotton 10
The blood or hydrops that affected area overflows during treatment can carry out cleaning disinfection, it is to avoid cross-infection occurs；The voltage stabilizing sleeve
Circular finger ring 18 is fixedly installed in 11 cylinder outer right wall, is additionally provided with the left side of the pressing handle 22 anti-skidding convex
Line 23, circular finger ring 18 and anti-skidding burr 23 in practical operation by setting up can aid in the doctor to carry out pushing away for freezing liquid
Send, prevent from dropping, meet modernization oncotherapy further use demand.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of Internal Medicine-Oncology interventional therapy needle, including intervene and give liquid syringe (5), it is characterised in that described intervention gives liquid syringe
(5) right-hand member wall is communicated with treatment syringe needle (1), and dial markings (2) are evenly arranged with all outer walls for the treatment of syringe needle (1),
It is described intervene to liquid syringe (5) be internally provided with drug delivery piston (20), level sets on the left side wall of the drug delivery piston (20)
It is equipped with liquid and promotes thin bar (16), the liquid promotes and auxiliary pressing thick bar (15), institute are connected with the left of thin bar (16)
The body of rod outside for stating auxiliary pressing thick bar (15) is provided with voltage stabilizing sleeve (11), and the left end face of the voltage stabilizing sleeve (11) is arranged
On the body of rod circumference of auxiliary pressing thick bar (15), intervention is fixedly installed on the right side of the voltage stabilizing sleeve (11) and gives liquid syringe
(5) on cylinder circumference, set between the left end lateral wall and voltage stabilizing sleeve (11) inside middle portion wall intervened to liquid syringe (5)
Constant resistance plate is equipped with, the cavity between the right side of constant resistance plate and voltage stabilizing sleeve (11) forms buffering pressure stabilizing chamber
(12), the upper and lower both sides of right-hand member wall of the voltage stabilizing sleeve (11) also offer gas communication hole (13), the buffering voltage stabilizing respectively
The right side for being internally provided with two grades of voltage stabilizing pistons (14), two grades of voltage stabilizing pistons (14) and auxiliary pressing thick bar (15) of room (12)
Cylinder connecting rod (19) is fixedly installed between the wall upper-lower position of side, the body of rod left side of auxiliary pressing thick bar (15) is set
There is pressing handle (22), described intervention is additionally provided with dosing short tube (21), institute to the cylinder lateral wall right positions of liquid syringe (5)
Half frame shape fixed cover (4), the framework of the half frame shape fixed cover (4) are additionally provided with the syringe needle left end wall for stating treatment syringe needle (1)
Internal also movement is provided with support upper shield (7), and support upper shield (7) is set to arcuate structure and lid medium position is offered
Air dispelling hole (8), pressure is additionally provided between the framework madial wall of the half frame shape fixed cover (4) and the side wall of support upper shield (7)
Contracting spring (6), aseptic cotton mounting seat (9), the aseptic cotton are fixedly installed on the lid right side border of support upper shield (7)
Alcohol-aseptic cotton (10) is provided with the pedestal of mounting seat (9), fixation sets in the cylinder outer right wall of the voltage stabilizing sleeve (11)
It is equipped with circular finger ring (18).
2. a kind of Internal Medicine-Oncology interventional therapy needle according to claim 1, it is characterised in that the treatment syringe needle (1)
End offers several hydrojet apertures (3).
3. a kind of Internal Medicine-Oncology interventional therapy needle according to claim 1, it is characterised in that the dosing short tube (21)
Opening/shutting valve is provided with body.
4. a kind of Internal Medicine-Oncology interventional therapy needle according to claim 1, it is characterised in that the voltage stabilizing sleeve (11)
Sealing shroud (17) is additionally provided with cylinder right part lateral wall.
5. a kind of Internal Medicine-Oncology interventional therapy needle according to claim 1, it is characterised in that the pressing handle (22)
Anti-skidding burr (23) is additionally provided with left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037009.0U CN206228761U (en) | 2016-08-25 | 2016-08-25 | A kind of Internal Medicine-Oncology interventional therapy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037009.0U CN206228761U (en) | 2016-08-25 | 2016-08-25 | A kind of Internal Medicine-Oncology interventional therapy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228761U true CN206228761U (en) | 2017-06-09 |
Family
ID=58989626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037009.0U Expired - Fee Related CN206228761U (en) | 2016-08-25 | 2016-08-25 | A kind of Internal Medicine-Oncology interventional therapy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295365A (en) * | 2018-01-25 | 2018-07-20 | 史中兴 | A kind of tumor intervention therapeutic device |
| CN108852474A (en) * | 2018-07-23 | 2018-11-23 | 郑州大学第附属医院 | A kind of intravascular intervention bracket |
| CN110236781A (en) * | 2019-06-13 | 2019-09-17 | 南京医科大学眼科医院 | It is disposable sterilized adjustable to save medical needle |
-
2016
- 2016-08-25 CN CN201621037009.0U patent/CN206228761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295365A (en) * | 2018-01-25 | 2018-07-20 | 史中兴 | A kind of tumor intervention therapeutic device |
| CN108852474A (en) * | 2018-07-23 | 2018-11-23 | 郑州大学第附属医院 | A kind of intravascular intervention bracket |
| CN110236781A (en) * | 2019-06-13 | 2019-09-17 | 南京医科大学眼科医院 | It is disposable sterilized adjustable to save medical needle |
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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: 20170609 Termination date: 20180825 |