CN215084187U - Radioactivity protective structure for hypodermic injection - Google Patents
Radioactivity protective structure for hypodermic injection Download PDFInfo
- Publication number
- CN215084187U CN215084187U CN202120359684.XU CN202120359684U CN215084187U CN 215084187 U CN215084187 U CN 215084187U CN 202120359684 U CN202120359684 U CN 202120359684U CN 215084187 U CN215084187 U CN 215084187U
- Authority
- CN
- China
- Prior art keywords
- movable plate
- protection section
- shell
- subcutaneous injection
- connecting rod
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 238000002347 injection Methods 0.000 title claims abstract description 12
- 239000007924 injection Substances 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 13
- 238000010254 subcutaneous injection Methods 0.000 claims description 9
- 239000007929 subcutaneous injection Substances 0.000 claims description 9
- 230000004223 radioprotective effect Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 229940121896 radiopharmaceutical Drugs 0.000 abstract description 15
- 239000012217 radiopharmaceutical Substances 0.000 abstract description 15
- 230000002799 radiopharmaceutical effect Effects 0.000 abstract description 15
- 230000005855 radiation Effects 0.000 abstract description 11
- 230000006872 improvement Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 230000002285 radioactive effect Effects 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a radioactivity protective structure for hypodermic injection, including middle part protection section, cone, carrying handle, leak protection mechanism, bottom and protection lead inner bag, through set up leak protection mechanism in middle part protection section inside, leak protection mechanism carries out the closing cap through left fly leaf and right fly leaf to the inside bottom of middle part protection section, reduces the bottom and opens back radiopharmaceutical's radiation, and insert to the inside back of middle part protection section at the piston plate, opens left fly leaf and right fly leaf, the radiation of radiopharmaceutical has significantly reduced, and convenient operation, and is simple to use.
Description
Technical Field
The utility model relates to the field of medical equipment is relevant, specifically is a radioactivity protective structure for hypodermic injection.
Background
At present, patients with tumors are often treated by radiopharmaceuticals in hospitals, the radiopharmaceuticals greatly hurt the health of doctors and patients, and at present, a common method is to wrap a syringe by lead blocks to reduce the radiation quantity of the radiopharmaceuticals, but the lead blocks are toxic heavy metals and cause pollution and damage to human bodies and the environment.
When the existing radiopharmaceuticals are used, the bottom cover needs to be opened, then the piston is inserted, and the radiopharmaceuticals are injected and pushed, but after the bottom cover is opened, the radiopharmaceuticals are easy to contact with air, so that the radiopharmaceuticals generate radiation to the outside.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a radioprotective structure for subcutaneous injection.
The utility model is realized by constructing a radioactivity protection structure for hypodermic injection, the device comprises a middle protection section and a leakage-proof mechanism, the top end of the middle protection section is connected with a conical head thread, a handle is fixed at the middle part of the outer side of the middle protection section, the bottom end of the middle protection section is connected with a bottom cover thread, protective lead inner containers are arranged at the inner part of the middle protection section and the inner top end of the bottom cover, the leakage-proof mechanism is arranged at the inner bottom end of the middle protection section, the leakage-proof mechanism comprises a shell, a connecting rotating shaft, a left movable plate, a right movable plate, a control mechanism and a protective lead layer, the left side and the right side of the rear end of the shell are respectively connected with the left movable plate and the right movable plate through the connecting rotating shaft, the control mechanism is arranged at the front end of the inner part of the shell, the left side and the right side of the top end of the control mechanism are respectively connected with the left movable plate and the right movable plate, the protective lead layer is arranged in the shell, the left movable plate and the right movable plate extend into the middle protection section, and the rear end of the shell and the middle protection section are welded with each other.
Preferably, control mechanism includes knob, shaft coupling, screw rod, activity pivot and connecting rod, the knob top is passed through the shaft coupling and is rotated with the screw rod is concentric, the screw rod is vertical to run through the activity pivot, and screw rod and activity pivot threaded connection, the activity pivot left and right sides all is provided with the connecting rod, connecting rod one end is rotated along the activity pivot and is connected, and just two connecting rod tops rotate through pivot and left fly leaf and right fly leaf respectively and be connected, the shaft coupling imbeds to the inside bottom of shell.
Preferably, the left movable plate and the right movable plate are both straight plates and are arranged in a bilateral symmetry manner.
Preferably, the middle part of the inner side of the shell expands outwards, and the widths of the upper side and the lower side of the inner part of the shell are consistent with the inner diameter of the middle protection section.
Preferably, the outer side of the knob is sleeved with a layer of anti-skid rubber pad, and anti-skid grains are arranged on the outer side of the rubber pad.
Preferably, the bottom end of the coupler and the knob are concentrically arranged, and the top end of the coupler and the screw rod are concentrically arranged.
Preferably, the surface of the movable rotating shaft is smooth, and the inner wall of the bottom end of the connecting rod is attached to the movable rotating shaft.
Preferably, the connecting rods are straight rod-shaped, and the two connecting rods are inclined outwards from bottom to top.
Preferably, the screw is made of hard alloy.
Preferably, the connecting rod is made of stainless steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a radioactivity protection structure for hypodermic here, compare with equipment of the same type, have the following improvement:
a radioactivity protective structure for hypodermic through having set up leak protection mechanism in middle part protection section inside, leak protection mechanism carries out the closing cap through left fly leaf and right fly leaf to the inside bottom in middle part protection section, reduces the bottom and opens the radiation of back radiopharmaceutical, and inserts to the inside back of middle part protection section at the piston plate, opens left fly leaf and right fly leaf, the radiation of radiopharmaceutical that has significantly reduced, and convenient operation, simple to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the structure of the leakage preventing mechanism of the present invention;
fig. 5 is a partially enlarged view of the area a of fig. 4 according to the present invention.
Wherein: the anti-leakage device comprises a middle protection section-1, a conical head-2, a carrying handle-3, an anti-leakage mechanism-4, a bottom cover-5, a protective lead liner-6, a shell-41, a connecting rotating shaft-42, a left movable plate-43, a right movable plate-44, a control mechanism-45, a protective lead layer-46, a knob-451, a coupler-452, a screw-453, a movable rotating shaft-454 and a connecting rod-455.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
Please refer to fig. 1 and 2, the utility model provides a radioactivity protection structure for hypodermic injection through the improvement here, including middle part protection section 1 and leak protection mechanism 4, 1 top and 2 threaded connection of cone in middle part protection section, 1 outside middle part in middle part protection section is fixed with carrying handle 3, 1 bottom and 5 threaded connection of bottom in middle part protection section, and 1 inside and the inside top of bottom 5 in middle part protection section all are provided with protection lead inner bag 6, and leak protection mechanism 4 is installed to 1 inside bottom in middle part protection section.
Referring to fig. 3, the present invention provides a radioactivity protection structure for hypodermic injection by improvement, the leakage prevention mechanism 4 comprises a housing 41, a connecting shaft 42, a left plate 43, a right plate 44, a control mechanism 45 and a protection lead layer 46, the left and right sides of the rear end of the housing 41 are respectively rotatably connected with the left plate 43 and the right plate 44 through the connecting shaft 42, the control mechanism 45 is installed at the front end of the interior of the housing 41, the left and right sides of the top end of the control mechanism 45 are respectively connected with the left plate 43 and the right plate 44, the protection lead layer 46 is installed in the interior of the housing 41, the rear ends of the left plate 43 and the right plate 44 are both extended into the interior of the middle protection section 1, the rear end of the housing 41 is welded to the middle protection section 1, the left plate 43 and the right plate 44 are both straight, the left plate 43 and the right plate 44 are arranged in bilateral symmetry, the bottom end of the interior of the middle protection section 1 is sealed by the left plate 43 and the right plate 44, the middle part of the inner side of the housing 41 expands outwards, and the widths of the upper and lower sides of the interior of the housing 41 are consistent with the inner diameter of the middle protection section 1, so that the left movable plate 43 and the right movable plate 44 rotate inside the housing 41 and the middle protection section 1.
Referring to fig. 4 and 5, the present invention provides a radioactivity protection structure for subcutaneous injection by improvement, wherein the control mechanism 45 comprises a knob 451, a coupling 452, a screw 453, a movable rotating shaft 454 and a connecting rod 455, the top end of the knob 451 concentrically rotates with the screw 453 through the coupling 452, the screw 453 vertically passes through the movable rotating shaft 454 and is in threaded connection with the movable rotating shaft 454, the connecting rods 455 are respectively disposed on the left and right sides of the movable rotating shaft 454, one end of each connecting rod 455 is rotatably connected along the movable rotating shaft 454, the top ends of the two connecting rods 455 are rotatably connected with the left movable plate 43 and the right movable plate 44 through the rotating shafts, the coupling 452 is embedded into the bottom end of the housing 41, a layer of anti-slip rubber gasket is sleeved on the outside of the knob 451, anti-slip lines are disposed on the outside of the rubber gasket, the bottom end of the coupling 452 is concentrically disposed with the knob 451, and the top end of the coupling 452 is concentrically disposed with the screw 453, make knob 451 rotate and drive screw 453 bottom centre of a circle department through shaft coupling 452 and rotate, activity pivot 454 surface is smooth form, and connecting rod 455 bottom inner wall and the laminating of activity pivot 454, the removal orbit to connecting rod 455 limits, connecting rod 455 is straight rod-shaped, and two connecting rod 455 are all by supreme leaning out down, promote left movable plate 43 and right movable plate 44 through connecting rod 455 and upwards rotate when making activity pivot 454 move up, screw 453 adopts the carbide material, the hardness is high, difficult wearing and tearing, connecting rod 455 adopts stainless steel, the hardness is high, and difficult rusting.
The utility model provides a radioactive protection structure for hypodermic injection through improvement, and the working principle is as follows;
firstly, before use, the radioactive drug is put into the middle protection section 1 for storage, and is wrapped by the protection lead inner container 6, so that the radiation of the radioactive drug is reduced;
secondly, when the radiopharmaceutical is used, the bottom cover 5 is firstly opened, and the radiation of the radiopharmaceutical is reduced after the bottom cover 5 is opened because the left movable plate 43 and the right movable plate 44 cover the bottom end inside the middle protection section 1;
thirdly, after the piston plate is inserted into the middle protection section 1, the knob 451 is rotated, the bottom end of the coupling 452 is concentrically arranged with the knob 451, the top end of the coupling 452 is concentric with the screw 453, so that the knob 451 rotates to drive the center of the circle at the bottom end of the screw 453 to rotate through the coupling 452, the screw 453 rotates to drive the movable rotating shaft 454 to move upwards through the thread fit between the screw 453 and the movable rotating shaft 454, since the two connecting rods 455 are inclined outwards from bottom to top, when the movable rotating shaft 454 moves upwards, the connecting rod 455 pushes the left movable plate 43 and the right movable plate 44 to rotate upwards, the left movable plate 43 and the right movable plate respectively rotate upwards along the connecting rotating shaft 42, so that the bottom end of the interior of the middle protection section 1 is opened, and the external piston plate is inserted into the interior of the middle protection section 1, the injection propelling device is used for propelling the injection of the medicine, greatly reduces the radiation of the radioactive medicine, and has convenient operation and simple use;
fourthly, when in use, the conical head 2 is connected with an external syringe needle, and then the radioactive drug can be injected.
The utility model discloses an improvement provides a radioactivity protective structure for hypodermic injection, through having set up leak protection mechanism 4 in middle part protection section 1 inside, leak protection mechanism 4 carries out the closing cap through left fly leaf 43 and right fly leaf 44 to the 1 inside bottom of middle part protection section, reduce bottom 5 and open the radiation of back radiopharmaceutical, and insert to the 1 inside back of middle part protection section at the piston plate, open left fly leaf 43 and right fly leaf 44, the radiation of radiopharmaceutical has significantly reduced, and convenient operation, high durability and convenient use.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A radioactivity protection structure for hypodermic injection comprises a middle protection section (1), wherein the top end of the middle protection section (1) is in threaded connection with a conical head (2), a lifting handle (3) is fixed in the middle of the outer side of the middle protection section (1), the bottom end of the middle protection section (1) is in threaded connection with a bottom cover (5), and protection lead inner containers (6) are arranged inside the middle protection section (1) and at the top end inside the bottom cover (5);
the method is characterized in that: the anti-leakage device also comprises an anti-leakage mechanism (4), the bottom end in the middle protection section (1) is provided with the anti-leakage mechanism (4), the leakage-proof mechanism (4) comprises a shell (41), a connecting rotating shaft (42), a left movable plate (43), a right movable plate (44), a control mechanism (45) and a protective lead layer (46), the left side and the right side of the rear end of the shell (41) are respectively rotationally connected with a left movable plate (43) and a right movable plate (44) through a connecting rotating shaft (42), the front end in the shell (41) is provided with a control mechanism (45), and the left and right sides of the top end of the control mechanism (45) are respectively connected with the left movable plate (43) and the right movable plate (44), the utility model discloses a lead protection protective device, including shell (41), left side fly leaf (43) and right fly leaf (44) rear end all stretch into inside middle part protection section (1), shell (41) rear end and middle part protection section (1) weld each other.
2. A radioprotective structure for subcutaneous injection according to claim 1, further comprising: control mechanism (45) include knob (451), shaft coupling (452), screw rod (453), activity pivot (454) and connecting rod (455), shaft coupling (452) and screw rod (453) concentric rotation are passed through to knob (451) top, screw rod (453) vertically runs through activity pivot (454), and screw rod (453) and activity pivot (454) threaded connection, the activity pivot (454) left and right sides all is provided with connecting rod (455), connecting rod (455) one end is followed activity pivot (454) and is rotated the connection, and two connecting rod (455) tops are rotated through pivot and left side flap (43) and right side flap (44) respectively and are connected, shaft coupling (452) imbeds to the inside bottom of shell (41).
3. A radioprotective structure for subcutaneous injection according to claim 1, further comprising: the left movable plate (43) and the right movable plate (44) are both in a straight plate shape, and the left movable plate (43) and the right movable plate (44) are arranged in a bilateral symmetry manner.
4. A radioprotective structure for subcutaneous injection according to claim 1, further comprising: the middle part of the inner side of the shell (41) expands outwards, and the widths of the upper side and the lower side of the inner part of the shell (41) are consistent with the inner diameter of the middle protection section (1).
5. A radioprotective structure for subcutaneous injection according to claim 2, further comprising: the outer side of the knob (451) is sleeved with a layer of anti-skid rubber pad, and anti-skid grains are arranged on the outer side of the rubber pad.
6. A radioprotective structure for subcutaneous injection according to claim 2, further comprising: the bottom end of the coupler (452) is concentrically arranged with the knob (451), and the top end of the coupler (452) is concentrically arranged with the screw (453).
7. A radioprotective structure for subcutaneous injection according to claim 2, further comprising: the surface of the movable rotating shaft (454) is smooth, and the inner wall of the bottom end of the connecting rod (455) is attached to the movable rotating shaft (454).
8. A radioprotective structure for subcutaneous injection according to claim 2, further comprising: the connecting rods (455) are straight rod-shaped, and the two connecting rods (455) are inclined outwards from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120359684.XU CN215084187U (en) | 2021-02-07 | 2021-02-07 | Radioactivity protective structure for hypodermic injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120359684.XU CN215084187U (en) | 2021-02-07 | 2021-02-07 | Radioactivity protective structure for hypodermic injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215084187U true CN215084187U (en) | 2021-12-10 |
Family
ID=79335006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120359684.XU Expired - Fee Related CN215084187U (en) | 2021-02-07 | 2021-02-07 | Radioactivity protective structure for hypodermic injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215084187U (en) |
-
2021
- 2021-02-07 CN CN202120359684.XU patent/CN215084187U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |