CN110339471A - It is a kind of can radiation protection radiopharmaceutical rotation injection device - Google Patents
It is a kind of can radiation protection radiopharmaceutical rotation injection device Download PDFInfo
- Publication number
- CN110339471A CN110339471A CN201910607632.7A CN201910607632A CN110339471A CN 110339471 A CN110339471 A CN 110339471A CN 201910607632 A CN201910607632 A CN 201910607632A CN 110339471 A CN110339471 A CN 110339471A
- Authority
- CN
- China
- Prior art keywords
- injection device
- radiopharmaceutical
- drawing liquid
- piston
- handle
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides it is a kind of can radiation protection radiopharmaceutical rotation injection device, including injection device, index finger retaining ring, inject handle, big piston handle, big piston silking bar, groove, small piston rod, small piston handle, drug holds cabinet, injection branch pipe, needle nipple, big piston, hollow piston rod, small piston, Box Cover, hinge, hook, Box Cover switch, reset spring, keep out plate in apothecary jar bottom, radiopharmaceutical pipe, physiological saline medication tube, medicinal bottle cap baffle, drawing liquid movable plate, drawing liquid syringe needle, elastic hollow rubber tube, valve rubber, fluid hole, drawing liquid switch and radiation insulation layer, the device be it is a kind of can radiation protection radiopharmaceutical rotation injection device, by sealing contactless injection system and radiation protective layer measure, protect the radiation injury of medical worker, achieve the purpose that disposable venipuncture is administered , mitigate patient pain, prevent cross-infection and radiopharmaceutical from remaining, the radiation injury of infiltration.
Description
Technical field
The present invention relates to a kind of injection devices, and in particular to it is a kind of can radiation protection radiopharmaceutical rotation injection device.
Background technique
Syringe is a kind of common medical instruments, and the appearance of syringe is medical instruments field once epoch-making leather
Life, syringe is made of the foraminate syringe of front end band and matching piston core pin, for by a small amount of liquid or its
Be injected into region that other methods can not approach perhaps from those place extractions when core bar is extracted liquid or gas from
Aperture sucking in syringe front end squeezes out liquid or gas in core bar push-in, and common syringe does not have radioactivity medicine
The condition of object and needle drug injection, drug radiation can bring injury to medical worker and patient, so bringing not
Just.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide it is a kind of can radiation protection radiopharmaceutical rotation
Injection device, to solve the above problems.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides it is a kind of can radiation protection radiopharmaceutical rotation injection device, including injection device ontology, food
Refer to that retaining ring, injection handle, big piston handle, big piston silking bar, groove, small piston rod, small piston handle, drug hold cabinet, note
It penetrates liquid branch pipe, needle nipple, big piston, hollow piston rod, small piston, Box Cover, hinge, hook, Box Cover switch, reset bullet
Spring, apothecary jar bottom keep out plate, radiopharmaceutical pipe, physiological saline medication tube, medicinal bottle cap baffle, drawing liquid movable plate, liquid pumping needle
Head, elastic hollow rubber tube, valve rubber, fluid hole, drawing liquid switch and radiation insulation layer, the top of the injection device ontology are set
There is the index finger retaining ring, the bottom end of the injection device ontology is equipped with the injection handle, the side of the injection device ontology
Equipped with the big piston handle, the side of the big piston handle is equipped with the big piston silking bar, and the one of the big piston silking bar
Side is equipped with the groove, and the other side of the big piston handle is equipped with the small piston rod, and the side of the small piston rod is equipped with institute
Small piston handle is stated, the other side of the injection device ontology is equipped with the drug and holds cabinet, and the drug holds the one of cabinet
Side is equipped with the injection branch pipe, and the side of the injection branch pipe is equipped with the needle nipple, and the drug holds the another of cabinet
The valve rubber is equipped with inside side, the side of the valve rubber is equipped with the big piston, and the side of the big piston is equipped with institute
Hollow piston rod is stated, the side of the hollow piston rod is equipped with the small piston, and the top that the drug holds cabinet is equipped with institute
Box Cover is stated, the side of the Box Cover is equipped with the hinge, and the other side of the Box Cover is switched equipped with the Box Cover, institute
The side for stating Box Cover switch is equipped with the reset spring, and the side of the reset spring is equipped with the hook, the Box Cover
The bottom end of switch is switched equipped with the drawing liquid, and the inside that the drug holds cabinet is equipped with the radiation insulation layer, the radiation
The bottom end of separation layer is equipped with the apothecary jar bottom and keeps out plate, and the bottom end that plate is kept out at the apothecary jar bottom is equipped with the radiopharmaceutical
The side of pipe, the radiopharmaceutical pipe is equipped with the physiological saline medication tube, and the bottom end of the physiological saline medication tube is equipped with
The bottom end of the medicinal bottle cap baffle, the medicinal bottle cap baffle is equipped with the drawing liquid movable plate, the bottom of the drawing liquid movable plate
End is equipped with the drawing liquid syringe needle, and the bottom end of the drawing liquid syringe needle is equipped with the elastic hollow rubber tube, the elastic hollow rubber
The bottom end of pipe is equipped with the fluid hole.
As a preferred technical solution of the present invention, the Box Cover and the drug hold cabinet and pass through the hinge
Chain, the hook, Box Cover switch and the reset spring are movably connected, and plate and the cabinet are kept out in the apothecary jar bottom
Lid is connected by being welded and fixed, and the medicinal bottle cap baffle holds cabinet wall with the drug and is connected by being welded and fixed.
As a preferred technical solution of the present invention, the drawing liquid switch is empty by the elasticity with the drawing liquid syringe needle
Heart rubber tube, the drawing liquid movable plate are connected, and the elastic hollow rubber tube is sealed with the hollow piston rod and syringe respectively
It is connected.
As a preferred technical solution of the present invention, the small piston rod is with the small piston handle by the way that phase is welded and fixed
Even, the small piston rod is fixedly linked with the small piston by concave-convex card slot, the small piston rod and the hollow piston rod
It is connected by the small piston air-tight movable.
As a preferred technical solution of the present invention, the big piston handle passes through described big with the injection device ontology
Piston silking bar, the groove and the injection device body interior tongue are movably connected, the big piston silking bar with it is described
Big piston is connected by the hollow piston rod.
As a preferred technical solution of the present invention, the drug holds cabinet, the injection branch pipe, needle cream
Head, the index finger retaining ring and the injection handle are connected by welding with the injection device ontology respectively and are all made of radiation protection
Stainless steel material is made.
The beneficial effects obtained by the present invention are as follows being: the device be it is a kind of can radiation protection radiopharmaceutical rotation injection dress
It sets, by sealing contactless injection system and radiation protective layer measure, protects the radiation injury of medical worker, reach disposable quiet
Arteries and veins punctures the purpose of administration, mitigates patient pain, prevents cross-infection and radiopharmaceutical from remaining, the radiation injury of infiltration, knot
Structure is simple, facilitates popularization.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is partial structural diagram of the invention；
In figure: 1, injection device；2, index finger retaining ring；3, handle is injected；4, big piston handle；5, big piston silking bar；6, recessed
Slot；7, small piston rod；8, small piston handle；9, drug holds cabinet；10, injection branch pipe；11, needle nipple；12, big piston；13,
Hollow piston rod；14, small piston；15, Box Cover；16, hinge；17, hook；18, Box Cover switchs；19, reset spring；20,
Keep out plate in apothecary jar bottom；21, radiopharmaceutical pipe；22, physiological saline medication tube；23, medicinal bottle cap baffle；24, drawing liquid activity
Plate；25, drawing liquid syringe needle；26, elastic hollow rubber tube；27, valve rubber；28, fluid hole；29, drawing liquid switchs；30, radiation isolation
Layer.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, the present invention provide it is a kind of can radiation protection radiopharmaceutical rotation injection device, including injection dress
Set ontology 1, index finger retaining ring 2, injection handle 3, big piston handle 4, big piston silking bar 5, groove 6, small piston rod 7, small piston handle
8, drug holds cabinet 9, injection branch pipe 10, needle nipple 11, big piston 12, hollow piston rod 13, small piston 14, Box Cover
15, plate 20, radiopharmaceutical pipe 21, physiology are kept out in hinge 16, hook 17, Box Cover switch 18, reset spring 19, apothecary jar bottom
Salt water medication tube 22, medicinal bottle cap baffle 23, drawing liquid movable plate 24, drawing liquid syringe needle 25, elastic hollow rubber tube 26, valve rubber
27, fluid hole 28, drawing liquid switch 29 and radiation insulation layer 30, the top of injection device ontology 1 are equipped with index finger retaining ring 2, injection dress
The bottom end for setting ontology 1 is equipped with injection handle 3, and the side of injection device ontology 1 is equipped with big piston handle 4, and the side of big piston handle 4 is set
There is big piston silking bar 5, the side of big piston silking bar 5 is equipped with groove 6, and the other side of big piston handle 4 is equipped with small piston rod 7,
The side of small piston rod 7 is equipped with small piston handle 8, and the other side of injection device ontology 1 is equipped with drug and holds cabinet 9, and drug is held
The side of cabinet 9 is equipped with injection branch pipe 10, and the side of injection branch pipe 10 is equipped with needle nipple 11, and drug holds the another of cabinet 9
Valve rubber 27 is equipped with inside side, the side of valve rubber 27 is equipped with big piston 12, and the side of big piston 12 is equipped with hollow piston rod
13, the side of hollow piston rod 13 is equipped with small piston 14, and the top that drug holds cabinet 9 is equipped with Box Cover 15, Box Cover 15
Side is equipped with hinge 16, and the other side of Box Cover 15 is equipped with Box Cover switch 18, and the side of Box Cover switch 18, which is equipped with, resets bullet
Spring 19, the side of reset spring 19 are equipped with hook 17, and the bottom end of Box Cover switch 18 is equipped with drawing liquid switch 29, and drug holds cabinet
9 inside is equipped with radiation insulation layer 30, and the bottom end of radiation insulation layer 30 is equipped with apothecary jar bottom and keeps out plate 20, and plate is kept out at apothecary jar bottom
20 bottom end is equipped with radiopharmaceutical pipe 21, and the side of radiopharmaceutical pipe 21 is equipped with physiological saline medication tube 22, physiological saline
The bottom end of medication tube 22 is equipped with medicinal bottle cap baffle 23, and the bottom end of medicinal bottle cap baffle 23 is equipped with drawing liquid movable plate 24, and drawing liquid is living
The bottom end of movable plate 24 is equipped with drawing liquid syringe needle 25, and the bottom end of drawing liquid syringe needle 25 is equipped with elastic hollow rubber tube 26, elastic hollow rubber
The bottom end of pipe 26 is equipped with fluid hole 28.
Box Cover 15 and drug hold cabinet 9 and pass through hinge 16,19 activity of hook 17, Box Cover switch 18 and reset spring
It is connected, apothecary jar bottom keeps out plate 20 and is connected with Box Cover 15 by being welded and fixed, and medicinal bottle cap baffle 23 and drug hold cabinet 9
Inner wall is connected by being welded and fixed.
Drawing liquid switch 29 is connected with drawing liquid syringe needle 25 by elastic hollow rubber tube 26, drawing liquid movable plate 24, elastic hollow
Rubber tube 26 is connected with hollow piston rod 13 and syringe sealing respectively.
Small piston rod 7 is connected with small piston handle 8 by being welded and fixed, and small piston rod 7 and small piston 14 pass through concave-convex card slot
It is fixedly linked, small piston rod 7 is connected with hollow piston rod 13 by 14 air-tight movable of small piston.
Big piston handle 4 is convex by big piston silking bar 5, groove 6 and 1 inside of injection device ontology with injection device ontology 1
Slot is movably connected, and big piston silking bar 5 is connected with big piston 12 by hollow piston rod 13.
Drug holds cabinet 9, injection branch pipe 10, needle nipple 11, index finger retaining ring 2 and injection handle 3 and fills respectively with injection
It sets ontology 1 and is connected by welding and is all made of radiation protection stainless steel material and be made.
The device be it is a kind of can radiation protection radiopharmaceutical rotation injection device, including injection device ontology 1, index finger button
Ring 2, injection handle 3, big piston handle 4, big piston silking bar 5, groove 6, small piston rod 7, small piston handle 8, drug hold cabinet
9, injection branch pipe 10, needle nipple 11, big piston 12, hollow piston rod 13, small piston 14, Box Cover 15, hinge 16, hook
17, Box Cover switch 18, reset spring 19, apothecary jar bottom keep out plate 20, radiopharmaceutical pipe 21, physiological saline medication tube 22,
Medicinal bottle cap baffle 23, drawing liquid syringe needle 25, elastic hollow rubber tube 26, valve rubber 27, fluid hole 28, is taken out drawing liquid movable plate 24
Liquid switch 29 and radiation insulation layer 30 open the Box Cover 15 that drug holds cabinet 9 by Box Cover switch 18, and drug check mark is put
Enter radiopharmaceutical pipe 21 and physiological saline medication tube 22, when being closed Box Cover 15, plate 20 and medicinal bottle cap are kept out in apothecary jar bottom
23 fixed drug bottle of baffle, drawing liquid switch 29, which pushes up, drives drawing liquid movable plate 24 and drawing liquid syringe needle 25 to be inserted into apothecary jar, takes out
Liquid movable plate 24 moves up, and has stretched elastic hollow rubber tube 26 and has restored hollow state, has twitched small piston handle 8, radiopharmaceutical
Into hollow piston rod 13, twisting big piston silking bar 5 makes in injection device ontology 1 activity of tongue silking to groove 6, then twitches
Big piston handle 4, physiology liquid medicine enter syringe, pull down drawing liquid switch 29, squeeze elastic hollow rubber tube 26 into closed state, use is defeated
Liquid syringe to patient venipuncture, see after blood back can big piston handle 4 push the physiological saline of regulation metering, twist big piston handle
4 make tongue silking in injection device ontology 1, coincide with big piston silking bar 5, then small piston handle 8 is pushed to inject regulation metering
Radiopharmaceutical, after twist again big piston handle 4 inject physiological saline cleaning dilution, all processes medical worker and patient do not have
Drug is contacted, radiation injury has been prevented, it is disposable to inject rotation administration, it prevents the syringe needle of acupuncture treatment from penetrating vein and forms leakage,
With the radiopharmaceutical infected patient skin and the human body of residual syringe needle.
The beneficial effects obtained by the present invention are as follows being: the device be it is a kind of can radiation protection radiopharmaceutical rotation injection dress
It sets, by sealing contactless injection system and radiation protective layer measure, protects the radiation injury of medical worker, reach disposable quiet
Arteries and veins punctures the purpose of administration, mitigates patient pain, prevents cross-infection and radiopharmaceutical from remaining, the radiation injury of infiltration, knot
Structure is simple, facilitates popularization.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. one kind can radiation protection radiopharmaceutical rotation injection device, including injection device ontology (1), index finger retaining ring (2), note
Shooter's handle (3), big piston handle (4), big piston silking bar (5), groove (6), small piston rod (7), small piston handle (8), drug are contained
Put cabinet (9), injection branch pipe (10), needle nipple (11), big piston (12), hollow piston rod (13), small piston (14), cabinet
Plate (20), radiation are kept out in lid (15), hinge (16), hook (17), Box Cover switch (18), reset spring (19), apothecary jar bottom
Property medication tube (21), physiological saline medication tube (22), medicinal bottle cap baffle (23), drawing liquid movable plate (24), drawing liquid syringe needle (25),
Elastic hollow rubber tube (26), valve rubber (27), fluid hole (28), drawing liquid switch (29) and radiation insulation layer (30), feature
It is, the top of the injection device ontology (1) is equipped with the index finger retaining ring (2), and the bottom end of the injection device ontology (1) is set
There is the injection handle (3), the side of the injection device ontology (1) is equipped with the big piston handle (4), the big piston handle
(4) side is equipped with the big piston silking bar (5), and the side of the big piston silking bar (5) is equipped with the groove (6), institute
The other side for stating big piston handle (4) is equipped with the small piston rod (7), and the side of the small piston rod (7) is equipped with the small piston
Handle (8), the other side of the injection device ontology (1) are equipped with the drug and hold cabinet (9), and the drug holds cabinet (9)
Side be equipped with the injection branch pipe (10), the side of the injection branch pipe (10) is equipped with the needle nipple (11), described
Drug holds and is equipped with the valve rubber (27) inside the other side of cabinet (9), and the side of the valve rubber (27) is equipped with described big
The side of piston (12), the big piston (12) is equipped with the hollow piston rod (13), the side of the hollow piston rod (13)
Equipped with the small piston (14), the top that the drug holds cabinet (9) is equipped with the Box Cover (15), the Box Cover (15)
Side be equipped with the hinge (16), the other side of the Box Cover (15) is equipped with Box Cover switch (18), the cabinet
The side of lid switch (18) is equipped with the reset spring (19), and the side of the reset spring (19) is equipped with the hook (17),
The bottom end of the Box Cover switch (18) is equipped with drawing liquid switch (29), and the inside that the drug holds cabinet (9) is equipped with institute
It states radiation insulation layer (30), the bottom end of the radiation insulation layer (30) is equipped with the apothecary jar bottom and keeps out plate (20), the drug
The bottom end that bottom of bottle keeps out plate (20) is equipped with the radiopharmaceutical pipe (21), and the side of the radiopharmaceutical pipe (21) is equipped with institute
It states physiological saline medication tube (22), the bottom end of the physiological saline medication tube (22) is equipped with the medicinal bottle cap baffle (23), institute
The bottom end for stating medicinal bottle cap baffle (23) is equipped with the drawing liquid movable plate (24), and the bottom end of the drawing liquid movable plate (24) is equipped with institute
It states drawing liquid syringe needle (25), the bottom end of the drawing liquid syringe needle (25) is equipped with the elastic hollow rubber tube (26), the elastic hollow
The bottom end of rubber tube (26) is equipped with the fluid hole (28).
2. one kind according to claim 1 can radiation protection radiopharmaceutical rotation injection device, which is characterized in that it is described
Box Cover (15) and the drug hold cabinet (9) and are switched by the hinge (16), the hook (17), the Box Cover
(18) it is movably connected with the reset spring (19), the apothecary jar bottom keeps out plate (20) and the Box Cover (15) and passes through welding
It is fixedly linked, the medicinal bottle cap baffle (23) holds cabinet (9) inner wall with the drug and is connected by being welded and fixed.
3. one kind according to claim 1 can radiation protection radiopharmaceutical rotation injection device, which is characterized in that it is described
Drawing liquid switchs (29) and passes through the elastic hollow rubber tube (26), the drawing liquid movable plate (24) phase with the drawing liquid syringe needle (25)
Even, the elastic hollow rubber tube (26) is connected with the hollow piston rod (13) and syringe sealing respectively.
4. one kind according to claim 1 can radiation protection radiopharmaceutical rotation injection device, which is characterized in that it is described
Small piston rod (7) is connected with the small piston handle (8) by being welded and fixed, the small piston rod (7) and the small piston (14)
It is fixedly linked by concave-convex card slot, the small piston rod (7) is close by the small piston (14) with the hollow piston rod (13)
Envelope is movably connected.
5. one kind according to claim 1 can radiation protection radiopharmaceutical rotation injection device, which is characterized in that it is described
Big piston handle (4) and the injection device ontology (1) pass through the big piston silking bar (5), the groove (6) and the injection
The internal tongue of device noumenon (1) is movably connected, and the big piston silking bar (5) and the big piston (12) pass through the hollow work
Stopper rod (13) is connected.
6. one kind according to claim 1 can radiation protection radiopharmaceutical rotation injection device, which is characterized in that it is described
Drug holds cabinet (9), the injection branch pipe (10), the needle nipple (11), the index finger retaining ring (2) and the injection hand
Handle (3) is connected by welding with the injection device ontology (1) respectively and is all made of radiation protection stainless steel material and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607632.7A CN110339471A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can radiation protection radiopharmaceutical rotation injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607632.7A CN110339471A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can radiation protection radiopharmaceutical rotation injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110339471A true CN110339471A (en) | 2019-10-18 |
Family
ID=68177950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607632.7A Pending CN110339471A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can radiation protection radiopharmaceutical rotation injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110339471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904167A (en) * | 2022-05-19 | 2022-08-16 | 四川大学华西医院 | Lung tumor biopsy and radioactive particle implantation device under CT (computed tomography) positioning |
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| CN114904167A (en) * | 2022-05-19 | 2022-08-16 | 四川大学华西医院 | Lung tumor biopsy and radioactive particle implantation device under CT (computed tomography) positioning |
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