CN115120318A - Tumor interventional therapy device - Google Patents
Tumor interventional therapy device Download PDFInfo
- Publication number
- CN115120318A CN115120318A CN202210911734.XA CN202210911734A CN115120318A CN 115120318 A CN115120318 A CN 115120318A CN 202210911734 A CN202210911734 A CN 202210911734A CN 115120318 A CN115120318 A CN 115120318A
- Authority
- CN
- China
- Prior art keywords
- shell
- block
- flange
- vertical rod
- flange plate
- 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.)
- Withdrawn
Links
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 31
- 238000002560 therapeutic procedure Methods 0.000 title claims description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010014513 Embolism arterial Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to the technical field of tumor interventional medical appliances, and particularly relates to a tumor interventional treatment device which comprises a needle cylinder, wherein a push handle is arranged at the upper end of the needle cylinder, a fixing ring is arranged on the outer side of the needle cylinder, a needle head is arranged at the lower end of the needle head, a shell is arranged at the lower end of the needle head, a long block for connection is arranged at one end of the shell, a base is arranged at the lower end of the shell, a vertical rod is arranged on one side of the fixing ring, a rotating handle for rotation is arranged at the upper end of the vertical rod, a reading groove for reading is formed in one side of the vertical rod, a pointer is arranged inside the reading groove, a first flange is arranged on the outer side of the shell, a threaded sleeve is driven to move up and down inside a screw rod by rotating the rotating handle, the needle cylinder is driven to move up and down, the pointer is driven to move up and down together, and the depth of the needle head entering a human body is known according to the position to which the pointer moves, thereby controlling the length of the needle head entering the human body.
Description
Technical Field
The invention belongs to the technical field of tumor interventional medical appliances, and particularly relates to a tumor interventional treatment device.
Background
Tumor intervention therapy, a method of local treatment of tumors. Under the guidance of X-ray, real-time ultrasonic or CT imaging technology, puncture needle, catheter, etc. are inserted into tumor or relevant pipeline for intubation, injection, drainage, arterial embolism and other measures to treat tumor.
The prior tumor interventional therapy device has the following defects in use
1. In use, the original tumor interventional device cannot accurately control the depth of the needle head entering the human body according to actual conditions.
2. In use, the original tumor intervention device is easy to have bloodstain and other impurities when in use, and cannot be cleaned in time.
3. In use, the original tumor interventional device cannot effectively control the speed of the needle head entering the human body, and other organs of the human body are easily damaged due to the fact that the speed is too high.
4. The original tumor intervention device is not convenient for the replacement of the cleaning and disinfection piece in the cleaning device in use.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a tumor interventional therapy device which has the characteristics that the depth of a needle head entering a human body can be controlled, the needle head can be disinfected and cleaned in time, the speed of the needle head entering the human body can be controlled, and a disinfection piece is convenient to replace and clean.
In order to achieve the purpose, the invention provides the following technical scheme: a tumor interventional therapy device comprises a needle cylinder, wherein a push handle is arranged at the upper end of the needle cylinder, a fixing ring is arranged on the outer side of the needle cylinder, a needle head is arranged at the lower end of the needle cylinder, a shell is arranged at the lower end of the needle head, a long block for connection is arranged at one end of the shell, a base is arranged at the lower end of the shell, a vertical rod is arranged on one side of the fixing ring, a rotating handle for rotation is arranged at the upper end of the vertical rod, a reading groove for reading is formed in one side of the vertical rod, a pointer is arranged inside the reading groove, a first flange is arranged on the outer side of the shell, a second flange is arranged at the upper end of the first flange, a round block is arranged inside the second flange, a through hole penetrating through the shell is formed in the upper end of the round block, a fixing groove is formed in the inner side of the second flange, a convex block is arranged inside the fixing groove, and a contact hole is formed in one end of the first flange, the contact hole is internally provided with a first connecting block, the shell is internally provided with a disinfection piece for disinfection, one side of the vertical rod is provided with a lifting groove, a screw is arranged in the lifting groove, the lower end of the screw is provided with a clamping groove, a positioning block is arranged at the lower end of the inner part of the lifting groove, the outer side of the screw is provided with a screw sleeve, and one side of the screw sleeve is provided with a second connecting block.
As a preferred technical scheme of the tumor interventional therapy device, the push handle is connected with the needle cylinder through clamping, the fixing ring is fixedly connected with the needle cylinder, the pointer is connected with the vertical rod through clamping, and the base is fixedly connected with the vertical rod.
As a preferred technical scheme of the tumor interventional therapy device, the convex block is connected with the second flange plate through clamping, the convex block is fixedly connected with the round block, and the second flange plate is connected with the round block through the convex block.
As a preferred technical scheme of the tumor interventional therapy device, the first flange plate is fixedly connected with the shell, the first flange plate is connected with the first connecting block through threads, and the first connecting block is fixedly connected with the second flange plate.
As a preferred technical scheme of the tumor interventional therapy device, the first flange plate is fixedly connected with the second flange plate through the first connecting block, and the round block is connected with the disinfection sheet through clamping.
As a preferred technical scheme of the tumor interventional therapy device, the rotating handle is connected with the screw rod through the rotating shaft.
As a preferred technical scheme of the tumor interventional therapy device, the threaded sleeve is in meshed connection with the screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotating handle is rotated to drive the threaded sleeve to move up and down in the screw rod and drive the needle cylinder to move up and down, so that the pointer can move up and down together, the depth of the needle head entering a human body can be known according to the position to which the pointer moves, and the length of the needle head entering the human body can be controlled.
2. When reciprocating through the syringe needle, from the inside process of through-hole, thereby it reaches the effect of disinfecting and clearing up the syringe needle to make the inside through-hole of shell.
3. By controlling the rotating speed of the rotating handle, the speed of controlling the needle head to enter the human body is achieved, the effect of controlling the precision is further achieved, and the gas organ is prevented from being accidentally injured due to the fact that the entering speed is too high.
4. Through rotating No. two ring flanges, make a connecting block break away from inside the contact hole, make the disk break away from inside the shell to reach the effect of quick replacement disinfection piece.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the housing of the present invention;
FIG. 3 is a partial cross-sectional structural view of the housing of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a vertical post according to the present invention;
FIG. 5 is a schematic view of a part of the enlarged structure at A in the present invention;
in the figure: 1. a needle cylinder; 2. a push handle; 3. a needle head; 4. a vertical rod; 5. a base; 6. a fixing ring; 7. a handle is rotated; 8. a reading groove; 9. a pointer; 10. a long block; 11. a housing; 12. a first flange plate; 13. a second flange plate; 14. a round block; 15. a through hole; 16. disinfecting tablets; 17. a contact hole; 18. a first connecting block; 19. a fixing groove; 20. a bump; 21. a lifting groove; 22. a second connecting block; 23. positioning blocks; 24. a card slot; 25. a screw; 26. a threaded sleeve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a tumor interventional therapy device comprises a needle cylinder 1, a push handle 2 is arranged at the upper end of the needle cylinder 1, a fixing ring 6 is arranged on the outer side of the needle cylinder 1, a needle head 3 is arranged at the lower end of the needle head 1, a shell 11 is arranged at the lower end of the needle head 3, a long block 10 for connection is arranged at one end of the shell 11, a base 5 is arranged at the lower end of the shell 11, a vertical rod 4 is arranged at one side of the fixing ring 6, a rotating handle 7 for rotation is arranged at the upper end of the vertical rod 4, a reading groove 8 for reading is formed in one side of the vertical rod 4, a pointer 9 is arranged inside the reading groove 8, a first flange 12 is arranged on the outer side of the shell 11, a second flange 13 is arranged at the upper end of the first flange 12, a round block 14 is arranged inside the second flange 13, a through hole 15 penetrating through the shell 11 is formed in the upper end of the round block 14, a fixing groove 19 is formed in the inner side of the second flange 13, a convex block 20 is arranged inside the fixing groove 19, a contact hole 17 is formed in one end of the first flange 12, the inside of contact hole 17 is equipped with connecting block 18 No. one, and the inside of shell 11 is equipped with and is used for sterile disinfection piece 16, and lifting groove 21 has been seted up to one side of montant 4, and lifting groove 21's inside is equipped with screw rod 25, and the lower extreme of screw rod 25 is equipped with draw-in groove 24, and locating piece 23 has been seted up to the inside lower extreme of lifting groove 21, and the outside of screw rod 25 is equipped with swivel nut 26, and one side of swivel nut 26 is equipped with connecting block 22 No. two.
Specifically, the pushing handle 2 is connected with the needle cylinder 1 through a clamping block, the fixing ring 6 is fixedly connected with the needle cylinder 1, the pointer 9 is connected with the vertical rod 4 through a clamping block, the base 5 is fixedly connected with the vertical rod 4, the pointer 9 is a T-shaped component in the embodiment, and a numerical value used for reading is arranged on one side of the vertical rod 4.
Specifically, the bump 20 is connected to the second flange 13 by means of a snap fit, the bump 20 is fixedly connected to the round block 14, the second flange 13 is connected to the round block 14 by means of the bump 20, and the bump 20 is a T-shaped annular member in this embodiment.
Specifically, the first flange 12 is fixedly connected with the housing 11, the first flange 12 is connected with the first connecting block 18 through threads, the first connecting block 18 is fixedly connected with the second flange 13, and the first flange 12 is a U-shaped annular member in this embodiment.
Specifically, the first flange 12 is fixedly connected with the second flange 13 through a first connecting block 18, the round block 14 is connected with the sterilizing sheet 16 through clamping, and the sterilizing sheet 16 is an annular member in the embodiment.
Specifically, the rotating handle 7 is connected with the screw 25 through a rotating shaft.
Specifically, the threaded sleeve 26 is engaged with the threaded rod 25.
The working principle and the using process of the invention are as follows: the rotating handle 7 at the upper end of the vertical rod 4 is rotated, the rotating handle 7 drives the screw rod 25 in the lifting groove 21 to rotate, the screw rod 25 drives the clamping groove 24 in the positioning block 23 to rotate together, the screw rod 25 drives the screw sleeve 26 to move up and down together, the fixing ring 6 connected with the screw sleeve 26 through the second connecting block 22 moves up and down together, the needle cylinder 1 is driven by the fixing ring 6 to move together, the needle cylinder 1 drives the needle head 3 and the push handle 2 to move together, the needle head 3 and the base 5 enter a patient body through the through hole 15, and the screw sleeve 26 drives the pointer 9 to move inside the reading groove 8, so that the depth of the needle head 3 entering the human body is controlled according to the condition of the patient. When the needle head 3 is pushed downwards or moved upwards, the disinfection sheet 16 in the shell 11 is used for disinfecting and cleaning the needle head 3 through the through hole 15, so that cross infection is avoided; the descending speed of the threaded sleeve 26 is controlled by rotating the rotating handle 7, so that the speed of the control needle head 3 entering the human body is controlled, and other organs are prevented from being accidentally injured; the second flange plate 13 connected with the round block 14 through the convex block 20 in the fixing groove 19 is rotated, the first connecting block 18 at the front end of the second flange plate 13 is screwed out of the contact hole 17 at one end of the first flange plate 12, the round block 14 is separated from the inside of the shell 11 connected with the vertical rod 4 through the long block 10, and the disinfection piece 16 is taken out, so that the quick replacement effect is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An interventional tumor treatment device, comprising: comprises a needle cylinder (1), a pushing handle (2) is arranged at the upper end of the needle cylinder (1), a fixing ring (6) is arranged at the outer side of the needle cylinder (1), a needle (3) is arranged at the lower end of the needle cylinder (1), a shell (11) is arranged at the lower end of the needle (3), a long block (10) used for connection is arranged at one end of the shell (11), a base (5) is arranged at the lower end of the shell (11), a vertical rod (4) is arranged at one side of the fixing ring (6), a rotating handle (7) used for rotation is arranged at the upper end of the vertical rod (4), a reading groove (8) used for reading is arranged at one side of the vertical rod (4), a pointer (9) is arranged in the reading groove (8), a first flange (12) is arranged at the outer side of the shell (11), a second flange (13) is arranged at the upper end of the first flange (12), a round block (14) is arranged in the second flange (13), the upper end of the round block (14) is provided with a through hole (15) which penetrates through the shell (11), a fixing groove (19) is formed in the inner side of the second flange plate (13), a convex block (20) is arranged inside the fixing groove (19), one end of the first flange plate (12) is provided with a contact hole (17), a first connecting block (18) is arranged inside the contact hole (17), a disinfection sheet (16) for disinfection is arranged in the shell (11), a lifting groove (21) is arranged on one side of the vertical rod (4), a screw rod (25) is arranged in the lifting groove (21), a clamping groove (24) is arranged at the lower end of the screw rod (25), the inner lower end of the lifting groove (21) is provided with a positioning block (23), the outer side of the screw rod (25) is provided with a threaded sleeve (26), and one side of the threaded sleeve (26) is provided with a second connecting block (22).
2. The interventional tumor treatment device of claim 1, wherein: the push handle (2) is connected with the needle cylinder (1) through a clamping block, the fixing ring (6) is fixedly connected with the needle cylinder (1), the pointer (9) is connected with the vertical rod (4) through a clamping block, and the base (5) is fixedly connected with the vertical rod (4).
3. The interventional tumor treatment device of claim 1, wherein: the convex block (20) is connected with the second flange plate (13) through clamping, the convex block (20) is fixedly connected with the round block (14), and the second flange plate (13) is connected with the round block (14) through the convex block (20).
4. The interventional tumor treatment device of claim 1, wherein: the first flange plate (12) is fixedly connected with the shell (11), the first flange plate (12) is connected with the first connecting block (18) through threads, and the first connecting block (18) is fixedly connected with the second flange plate (13).
5. The interventional tumor treatment device of claim 1, wherein: the first flange plate (12) is fixedly connected with the second flange plate (13) through a first connecting block (18), and the round block (14) is connected with the disinfection sheet (16) through clamping.
6. The interventional tumor treatment device of claim 1, wherein: the rotating handle (7) is connected with the screw rod (25) through a rotating shaft.
7. An interventional therapy device for tumors according to claim 1, characterized in that: the threaded sleeve (26) is meshed with the screw rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210911734.XA CN115120318A (en) | 2022-07-29 | 2022-07-29 | Tumor interventional therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210911734.XA CN115120318A (en) | 2022-07-29 | 2022-07-29 | Tumor interventional therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115120318A true CN115120318A (en) | 2022-09-30 |
Family
ID=83386173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210911734.XA Withdrawn CN115120318A (en) | 2022-07-29 | 2022-07-29 | Tumor interventional therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115120318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117982210A (en) * | 2024-04-03 | 2024-05-07 | 四川省肿瘤医院 | Tumor interventional therapy device |
-
2022
- 2022-07-29 CN CN202210911734.XA patent/CN115120318A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117982210A (en) * | 2024-04-03 | 2024-05-07 | 四川省肿瘤医院 | Tumor interventional therapy device |
| CN117982210B (en) * | 2024-04-03 | 2024-05-31 | 四川省肿瘤医院 | Tumor interventional therapy device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106421848B (en) | Disposable needleless infusion joint disinfection device | |
| CN110946637B (en) | Puncture needle for pediatric clinic | |
| CN115120318A (en) | Tumor interventional therapy device | |
| CN108784839A (en) | A kind of auxiliary robot device of peripheral blockade and intraspinal tube nerve block | |
| CN206315311U (en) | Disposable no-needle transfusion joint chlorination equipment | |
| CN208892735U (en) | A kind of novel ultrasonic medical apparatus | |
| CN212940798U (en) | Clinical ascites drainage equipment of gastroenterology | |
| CN211381645U (en) | Tumor minimally invasive interventional therapy device | |
| CN113712641A (en) | Medical treatment bone tumour is with intervention formula treatment device | |
| CN216257336U (en) | Thoracic surgery is with piercing depth who is convenient for disinfect fast | |
| CN220512892U (en) | Puncture auxiliary device | |
| CN113397665A (en) | Nerve block injection device, auxiliary injection method and medical equipment | |
| CN102120053A (en) | Electronic negative pressure acne therapeutic device | |
| CN214859692U (en) | Skin blister tissue fluid suction device for dermatology | |
| CN201988003U (en) | Electric negative pressure-type acne treatment device | |
| CN213554505U (en) | Novel anesthesia needle for anesthesia department | |
| CN221431776U (en) | Local anesthesia injection device for ear-nose-throat anesthesia | |
| CN210812900U (en) | Medical mammary gland postoperative drainage device | |
| CN115500913B (en) | Visual minimally invasive intracranial drug delivery device | |
| CN114632227B (en) | Needle collecting and treating device for anesthesia department | |
| CN213884573U (en) | Traditional chinese medical science tumour is with interveneeing treatment device | |
| CN215193655U (en) | Clinical washing unit for ophthalmology | |
| CN220032923U (en) | Intelligent treatment device for medical waste needle tube | |
| CN211381382U (en) | Pollution-free blood vessel blood sampling needle head | |
| CN221450587U (en) | Wound detecting mirror |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220930 |
|
| WW01 | Invention patent application withdrawn after publication |