CN216257324U - Liver disease puncture positioner - Google Patents
Liver disease puncture positioner Download PDFInfo
- Publication number
- CN216257324U CN216257324U CN202122453039.7U CN202122453039U CN216257324U CN 216257324 U CN216257324 U CN 216257324U CN 202122453039 U CN202122453039 U CN 202122453039U CN 216257324 U CN216257324 U CN 216257324U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- puncture
- sleeve
- base
- liver disease
- 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
- 208000019423 liver disease Diseases 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 210000004185 liver Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002440 hepatic effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003748 differential diagnosis Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a liver disease puncture positioning device which comprises a base and a positioning barrel, wherein a base plate is movably arranged at the lower end of the base, support shafts are respectively connected to two sides of the base plate in a penetrating manner, a damping spring is sleeved at the position, located at the upper end of the base plate, of the outer surface of each support shaft, a damping pad is sleeved at the position, located at the lower end of the base plate, of the outer surface of each support shaft, an installation sleeve is sleeved at the lower end of each support shaft, a fixing sleeve is fixedly arranged at the upper end of the base, a support rod is sleeved at the upper end of the fixing sleeve, a locking clamp is sleeved at the outer surface of the upper end of the fixing sleeve, a connecting seat is sleeved at the position, located below the locking clamp, of the outer surface of the fixing sleeve, and a bearing is fixedly arranged in the connecting seat. The puncture needle can be effectively and quickly positioned, secondary injury of a patient caused by shaking in the puncture process is avoided, the efficiency of puncture treatment is greatly improved, and the puncture needle has practicability.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a liver disease puncture positioning device.
Background
Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into a body cavity to extract secretions for assay, gas or a contrast agent is injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography. In the treatment process of liver diseases, because the liver is positioned in the body, in order to better understand the condition of the liver of a patient, diagnosis is performed through hepatic puncture examination, which is short for hepatic puncture biopsy and is mainly used for differential diagnosis of various liver diseases.
In prior art, during the liver puncture inspection, medical personnel hold the pjncture needle and get into patient's health position with the pjncture needle puncture, and there is certain defect in this kind of puncture mode, because the puncture process all relies on medical personnel hand strength, and the hand rocks easily, leads to the pjncture needle can not timely accurate puncture to get into patient's health, leads to the slow of inspection process, consequently, provides a liver disease puncture positioner now.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a liver disease puncture positioning device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a liver disease puncture positioning device comprises a base and a positioning barrel, wherein a base plate is movably mounted at the lower end of the base, support shafts are respectively connected to two sides of the base plate in a penetrating manner, a damping spring is sleeved at a position, located at the upper end of the base plate, of the outer surface of each support shaft, a damping pad is sleeved at a position, located at the lower end of the base plate, of the outer surface of each support shaft, a mounting sleeve is sleeved at the lower end of each support shaft, a fixing sleeve is fixedly mounted at the upper end of the base, a support rod is sleeved at the upper end of the fixing sleeve, a locking clamp is sleeved at the outer surface of the upper end of the fixing sleeve, a connecting seat is sleeved at a position, located below the locking clamp, of the outer surface of the fixing sleeve, a bearing is fixedly mounted inside the connecting seat, a supporting plate is fixedly connected with one end of the connecting seat, a positioning sleeve is fixedly mounted at the upper end of the support rod, and a connecting arm is fixedly connected with the outer surface of the positioning sleeve, one end of the connecting arm is fixedly connected with a fixing frame, and a connecting plate is fixedly arranged on the outer surface of one side of the positioning cylinder.
Preferably, the both sides of the lower extreme of backing plate all fixed mounting have the slipmat, the backing plate is protruding type structure, the back shaft run through the backing plate and with backing plate swing joint, the damping pad is the loop configuration, damping spring's both ends respectively with base and backing plate fixed connection.
Preferably, one end of the locking clamp is in threaded connection with a locking bolt, and the outer surface of one side of the fixing frame is in threaded connection with a fixing bolt.
Preferably, the fixed sleeve penetrates through the bearing, and the connecting seat is movably arranged at the position of the outer surface of the fixed sleeve through the bearing.
Preferably, the fixing frame is of a U-shaped structure, the connecting plate is located inside the fixing frame, and a through hole is formed in the outer surface of the connecting plate.
Preferably, the connecting arm is vertically distributed with the supporting rod through a positioning sleeve, and the positioning cylinder is movably connected with the connecting arm through a connecting plate and a fixing frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the stability of the puncture positioning device can be improved through the arrangement of the base plate, the support shaft, the damping spring, the damping pad, the mounting sleeve and the non-slip pad, the puncture needle is positioned and punctured through the positioning device in the liver puncturing process, and the damping spring and the damping pad between the base plate and the base can be used for damping, so that the positioning error caused by the shaking of the positioning device in the positioning process is avoided, and meanwhile, the safety of positioning and puncturing is improved;
2. according to the utility model, the positioning of the puncture needle can be realized through the arrangement of the fixing sleeve, the supporting rod, the locking clamp, the locking bolt, the connecting seat, the bearing, the supporting plate, the positioning sleeve, the connecting arm, the fixing frame, the positioning cylinder, the connecting plate and the fixing bolt, and in the puncture treatment process, the angle and the height of the puncture needle needing to be punctured can be fixed through the positioning device, so that a puncture error caused by shaking in the puncture process is avoided, and the puncture safety is improved;
in conclusion, the puncture needle can be effectively and quickly positioned, secondary injury of a patient caused by shaking in the puncture process is avoided, the efficiency of puncture treatment is greatly improved, and the puncture needle has practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of a liver disease puncturing and positioning device according to the present invention;
FIG. 2 is a partially disassembled schematic view of a liver disease puncturing and positioning device according to the present invention;
fig. 3 is a schematic structural view of a backing plate of the liver disease puncture positioning device provided by the utility model.
In the figure: 1. a base; 2. a base plate; 3. a support shaft; 4. a damping spring; 5. a damping pad; 6. installing a sleeve; 7. a non-slip mat; 8. fixing the sleeve; 9. a support bar; 10. locking the clamp; 11. locking the bolt; 12. a connecting seat; 13. a bearing; 14. a support plate; 15. a positioning sleeve; 16. a connecting arm; 17. a fixed mount; 18. a positioning cylinder; 19. a connecting plate; 20. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a liver disease puncture positioning device comprises a base 1 and a positioning cylinder 18, wherein a base plate 2 is movably installed at the lower end of the base 1, support shafts 3 are respectively connected to both sides of the base plate 2 in a penetrating manner, a damping spring 4 is sleeved at the position, located at the upper end of the base plate 2, of the outer surface of each support shaft 3, a damping pad 5 is sleeved at the position, located at the lower end of the base plate 2, of the outer surface of each support shaft 3, a mounting sleeve 6 is sleeved at the lower end of each support shaft 3, the damping spring 4 between each base plate 2 and the base 1 is matched with the damping pad 5 to enable the positioning device to have a damping effect, so that the stability of the positioning device can be ensured when the positioning device is used, positioning errors caused by shaking of the positioning device are avoided, a fixing sleeve 8 is fixedly installed at the upper end of the base 1, a support rod 9 is sleeved at the upper end of the fixing sleeve 8, and a locking clamp 10 is sleeved at the outer surface of the upper end of the fixing sleeve 8, when the locking clamp 10 is loosened, the support rod 9 can move up and down on the fixing sleeve 8 to adjust the puncture height of the puncture needle, then the locking clamp 10 is locked to fix the support rod 9, the position, which is positioned below the locking clamp 10, of the outer surface of the fixing sleeve 8 is sleeved with the connecting seat 12, the inside of the connecting seat 12 is fixedly provided with the bearing 13, one end of the connecting seat 12 is fixedly connected with the supporting plate 14, the supporting plate 14 can rotate through the bearing 13, during puncture, the supporting plate 14 can be used for placing medicines and puncture tools, so that the positioning device is more convenient to use, the upper end of the support rod 9 is fixedly provided with the positioning sleeve 15, the outer surface of the positioning sleeve 15 is fixedly connected with the connecting arm 16, one end of the connecting arm 16 is fixedly connected with the fixing frame 17, the outer surface of one side of the positioning cylinder 18 is fixedly provided with the connecting plate 19, and the connecting plate 19 and the fixing frame 17 form a hinge structure, therefore, the angle of the positioning cylinder 18 can be adjusted, the angle of the positioning cylinder 18 is fixed during puncture, then the puncture needle penetrates through the positioning cylinder 18 to puncture, the lower end of the positioning cylinder 18 is a gasket made of transparent silica gel, and after the angle of the positioning cylinder 18 is adjusted, the gasket at the lower end of the positioning cylinder 18 is attached to the puncture part of a patient.
Wherein, the equal fixed mounting in lower extreme both sides of backing plate 2 has slipmat 7, and backing plate 2 is protruding type structure, and back shaft 3 runs through backing plate 2 and with backing plate 2 swing joint, and damping pad 5 is the loop configuration, damping spring 4's both ends respectively with base 1 and backing plate 2 fixed connection.
Wherein, one end screw thread of locking clamp 10 is connected with locking bolt 11, and one side surface screw thread of mount 17 is connected with fixing bolt 20, and locking bolt 11 is used for locking of locking clamp 10 to be fixed, and fixing bolt 20 is used for the location of a location section of thick bamboo 18 to be fixed.
Wherein, fixed sleeve 8 runs through bearing 13, and connecting seat 12 makes layer board 14 can rotate through bearing 13 movable mounting in the position of the surface of fixed sleeve 8 through bearing 13 movable mounting to make things convenient for different positions to use when needing.
The fixing frame 17 is of a U-shaped structure, the connecting plate 19 is located inside the fixing frame 17, and a through hole is formed in the outer surface of the connecting plate 19.
Wherein, the connecting arm 16 is vertically distributed with the supporting rod 9 through the positioning sleeve 15, and the positioning cylinder 18 is movably connected with the connecting arm 16 through the connecting plate 19 and the fixing frame 17.
The working principle is as follows: when in use, the positioning device is placed at one side of a sickbed of a patient, the positioning device is placed and fixed through the backing plate 2 at the lower end of the base 1, and the damping spring 4 between the backing plate 2 and the base 1 is matched with the damping pad 5 to ensure that the positioning device has the damping effect, thereby ensuring the stability of the positioning device when the positioning device is used, avoiding positioning errors caused by the shaking of the positioning device, and when the locking clamp 10 is loosened, the supporting rod 9 can move up and down on the fixed sleeve 8, thereby adjusting the puncture height of the puncture needle, then the locking clamp 10 is locked to fix the support rod 9, the connecting plate 19 and the fixing frame 17 form a hinge type structure, thus, the angle of the positioning cylinder 18 can be adjusted, and when puncturing is performed, the angle of the positioning cylinder 18 is fixed, the gasket at the lower end of the positioning cylinder 18 is attached to the puncturing position of the patient, and then the puncturing needle penetrates through the positioning cylinder 18 to perform puncturing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a liver disease puncture positioner, includes base (1) and a location section of thick bamboo (18), its characterized in that, the lower extreme movable mounting of base (1) has backing plate (2), the both sides of backing plate (2) all run through and are connected with back shaft (3), the position cover that the surface of back shaft (3) is located the upper end of backing plate (2) is equipped with damping spring (4), the position cover that the surface of back shaft (3) is located the lower extreme of backing plate (2) is equipped with damping pad (5), the lower pot head of back shaft (3) is equipped with installation cover (6), the upper end fixed mounting of base (1) has fixed sleeve (8), bracing piece (9) has been cup jointed to the upper end of fixed sleeve (8), the upper end outer surface cover of fixed sleeve (8) is equipped with locking clamp (10), the position cover that the surface of fixed sleeve (8) is located the below of locking clamp (10) is equipped with connecting seat (12), the inside fixed mounting of connecting seat (12) has bearing (13), one end fixedly connected with layer board (14) of connecting seat (12), the upper end fixed mounting of bracing piece (9) has position sleeve (15), the external fixed surface of position sleeve (15) is connected with linking arm (16), the one end fixedly connected with mount (17) of linking arm (16), one side external fixed surface of a location section of thick bamboo (18) installs connecting plate (19).
2. The liver disease puncture positioning device according to claim 1, wherein both sides of the lower end of the backing plate (2) are fixedly provided with anti-slip pads (7), the backing plate (2) is of a convex structure, the supporting shaft (3) penetrates through the backing plate (2) and is movably connected with the backing plate (2), the damping pad (5) is of an annular structure, and two ends of the damping spring (4) are respectively fixedly connected with the base (1) and the backing plate (2).
3. A hepatic disease puncturing and positioning device according to claim 1, wherein a locking bolt (11) is threadedly coupled to one end of said locking clip (10), and a fixing bolt (20) is threadedly coupled to one side outer surface of said fixing frame (17).
4. A liver disease puncture locating device according to claim 1, wherein the fixed sleeve (8) passes through a bearing (13), and the connecting seat (12) is movably mounted on the outer surface of the fixed sleeve (8) through the bearing (13).
5. The liver disease puncturing and positioning device according to claim 1, wherein the fixing frame (17) is of a U-shaped structure, the connecting plate (19) is located inside the fixing frame (17), and the outer surface of the connecting plate (19) is provided with a through hole.
6. A liver disease puncture positioning device according to claim 1, characterized in that the connecting arm (16) is vertically distributed with the supporting rod (9) through a positioning sleeve (15), and the positioning cylinder (18) is movably connected with the connecting arm (16) through a connecting plate (19) and a fixing frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122453039.7U CN216257324U (en) | 2021-10-12 | 2021-10-12 | Liver disease puncture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122453039.7U CN216257324U (en) | 2021-10-12 | 2021-10-12 | Liver disease puncture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257324U true CN216257324U (en) | 2022-04-12 |
Family
ID=81069325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122453039.7U Expired - Fee Related CN216257324U (en) | 2021-10-12 | 2021-10-12 | Liver disease puncture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257324U (en) |
-
2021
- 2021-10-12 CN CN202122453039.7U patent/CN216257324U/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: 20220412 |