CN219763404U - Biopsy forceps convenient to control - Google Patents
Biopsy forceps convenient to control Download PDFInfo
- Publication number
- CN219763404U CN219763404U CN202320986571.1U CN202320986571U CN219763404U CN 219763404 U CN219763404 U CN 219763404U CN 202320986571 U CN202320986571 U CN 202320986571U CN 219763404 U CN219763404 U CN 219763404U
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- forceps
- biopsy
- biopsy forceps
- positioning bolt
- ring
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- 238000001574 biopsy Methods 0.000 title claims abstract description 67
- 230000004224 protection Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000009979 protective mechanism Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a biopsy forceps convenient to operate and control, which comprises a biopsy forceps mechanism, wherein the biopsy forceps mechanism comprises a forceps seat, a connecting sleeve is arranged on the side surface of the forceps seat, a forceps tube is arranged on the connecting sleeve, and operation handles which are symmetrically arranged are arranged at the bottom of the forceps seat. According to the biopsy forceps, the depth of the forceps tube inserted into the biopsy hole can be blocked by arranging the protection mechanism, the positioning bolt is rotated by rotating the hand wheel, so that the positioning bolt is driven to move under the action of the threads of the threaded mounting seat, the positioning bolt is separated from the extrusion of the forceps tube, the protection ring can be slidably adjusted on the forceps tube, after the adjustment is finished, the hand wheel is rotated reversely, the rubber abutting pad can be abutted on the forceps tube, and further, the protection ring can be conveniently adjusted and fixed, so that the biopsy hole with different depths can be suitable while the insertion depth is protected, and the practicability of the biopsy forceps is improved.
Description
Technical Field
The utility model relates to the technical field of biopsy forceps, in particular to a biopsy forceps convenient to operate and control.
Background
Biopsy, also known as biopsy, refers to a technique of taking out pathological tissue from a patient in a manner of cutting, clamping or puncturing, etc., in response to the need for diagnosis and treatment. In particular, in the case of accurate diagnostic treatment of various types of tumors formed in the body, it is necessary to identify the type of tumor by cyto-examination in order to determine the drugs and methods of treatment, and biopsy forceps are indispensable devices in the biopsy process, and in the medical field, biopsy forceps are often used in combination with endoscopes, and are clinically suitable for the forceps of tissue specimens and the extraction of small polyps.
The application number is as follows: CN201711023481.8 discloses a gear shifting cervical biopsy forceps, which comprises a driving handle, a holding part and a forceps rod, wherein the forceps rod comprises a groove rod at the lower part and a post rod at the upper part, a piston cylinder is fixed in the holding part, the piston rod and the post rod are arranged in two holes of a double-hole limiting plate in a penetrating way, a gear shifting deflector wheel is arranged at the rear of the piston rod and the post rod, a through hole is arranged at the radius position of the gear shifting deflector wheel corresponding to the post rod or the piston rod, a deflector rod is arranged at one side, sliding grooves opposite to the deflector rod are formed in the top and two sides of the holding part, a rod shaft is arranged at the center of the gear shifting deflector wheel in a penetrating way through a shaft sleeve, a sliding sleeve is sleeved on the rod shaft and is connected with the inner wall of the holding part, and the rod shaft drives the gear shifting deflector wheel to move forwards and backwards through the driving handle. Therefore, synchronous propulsion or separate propulsion of the mast and the piston rod is effectively realized, sampling and medicine spraying are simultaneously or separately carried out, the two hands are operated, the holding part is held by one hand, the driving handle is operated by the other hand, and the stability is good.
Although the above comparative case solves the corresponding technical problems, the above comparative case has the following drawbacks:
according to the technical scheme, in clinical operation, after the biopsy forceps enter the biopsy duct of the endoscope, because the specific conditions of each patient are different, medical staff can not easily grasp the length of the biopsy forceps penetrating out of the endoscope in the process of penetrating the biopsy forceps through the endoscope, so that the biopsy forceps can easily penetrate out of the biopsy duct of the endoscope for a long distance, and normal tissues of the patient can be easily injured by mistake.
Disclosure of Invention
The utility model aims to provide the biopsy forceps convenient to operate and control, the depth of the forceps tube inserted into the biopsy duct can be blocked by arranging the protection mechanism, the positioning bolt is rotated by rotating the hand wheel, and then the positioning bolt is driven to move under the action of the threads of the threaded mounting seat, and the positioning bolt is separated from extrusion of the forceps tube, so that the protection ring can be slidably adjusted on the forceps tube, and after the adjustment is finished, the hand wheel is reversely rotated, so that the protection ring can be abutted on the forceps tube through the rubber abutting pad, and further, the convenient adjustment and fixation of the protection ring can be realized, and the biopsy forceps can be suitable for biopsy ducts with different depths while protecting the insertion depth, and further the practicability of the biopsy forceps is improved.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a biopsy forceps for ease of manipulation, comprising:
the biopsy forceps mechanism comprises a forceps seat, a connecting sleeve is arranged on the side face of the forceps seat, forceps pipes are arranged on the connecting sleeve, and symmetrically arranged operation handles are arranged at the bottom of the forceps seat;
the protective mechanism is used for controlling the insertion depth and comprises a protective ring, the protective ring is connected to the forceps tube in a sliding mode, and a positioning assembly used for positioning the protective ring is arranged on the side face of the protective ring;
through adopting above-mentioned technical scheme, can stop the degree of depth that the pincers pipe inserted the biopsy pore through setting up protection machanism, and rotate positioning bolt through rotatory hand wheel, and then under the screw thread effect of screw thread mount pad, drive positioning bolt and remove, and make positioning bolt break away from the extrusion to the pincers pipe, thereby can slide the regulation with the lock ring on the pincers pipe, after the regulation is accomplished, reverse rotation rotatory hand wheel, thereby can be through rubber butt pad butt on the pincers pipe, and then can realize convenient regulation and the fixed to the lock ring, consequently, when protecting the depth of insertion, can be applicable to the biopsy pore of different degree of depth, and then promoted the practicality of the biopsy pincers of this utility model.
Above-mentioned biopsy forceps convenient to control, wherein, locating component includes fixed connection the installation piece of guard ring side, the side fixedly connected with screw thread mount pad of installation piece, threaded connection has positioning bolt on the screw thread mount pad.
Above-mentioned biopsy forceps convenient to control, wherein, locating component includes fixed connection the installation piece of guard ring side, the side fixedly connected with screw thread mount pad of installation piece, threaded connection has positioning bolt on the screw thread mount pad.
Above-mentioned biopsy forceps convenient to control, wherein, protection machanism still includes soft rubber ring, just soft rubber ring fixed connection is in the side of protection ring.
Above-mentioned biopsy forceps convenient to control, wherein, locating component still includes fixed connection the rotatory hand wheel in positioning bolt bottom.
Above-mentioned biopsy forceps convenient to control, wherein, the cover is equipped with rotatory hand wheel assorted antiskid barre.
The biopsy forceps convenient to control are characterized in that the positioning assembly further comprises a rubber abutting pad fixedly connected to the top of the positioning bolt.
The utility model has at least the following beneficial effects:
according to the biopsy forceps, the depth of insertion of the forceps tube into the biopsy hole is prevented by arranging the protection mechanism, the positioning bolt is rotated by rotating the hand wheel, and then the positioning bolt is driven to move under the action of the threads of the threaded mounting seat, so that the positioning bolt is separated from extrusion of the forceps tube, the protection ring can be slidably regulated on the forceps tube, after regulation is completed, the hand wheel is reversely rotated, and the protection ring can be abutted on the forceps tube through the rubber abutting pad, so that convenient regulation and fixation of the protection ring can be realized, and the biopsy forceps can be suitable for biopsy holes with different depths while protecting the insertion depth, and further the practicability of the biopsy forceps is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a convenient manipulation biopsy forceps according to the present utility model;
FIG. 2 is a schematic view of the guard mechanism of the biopsy forceps of the utility model for ease of manipulation;
FIG. 3 is a schematic view of the construction of a guard ring in a biopsy forceps of the utility model for ease of manipulation;
fig. 4 is a schematic view of the positioning assembly of the biopsy forceps of the utility model for ease of manipulation.
Reference numerals illustrate:
1. a biopsy forceps mechanism; 2. a protective mechanism;
101. a clamp seat; 102. a connection sleeve; 103. a clamp pipe; 104. an operating handle;
1031. scale marks;
201. a protective ring; 202. a positioning assembly;
2011. a soft rubber ring;
2021. a mounting block; 2022. a threaded mounting seat; 2023. positioning bolts; 2024. rotating a hand wheel; 2025. a rubber abutment pad; 20241. an anti-skid handle sleeve.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 4, a biopsy forceps according to an embodiment of the present utility model includes: a biopsy forceps mechanism 1 and a guard mechanism 2 for controlling the insertion depth;
the biopsy forceps mechanism 1 comprises a forceps base 101, a connecting sleeve 102 is arranged on the side face of the forceps base 101, a forceps tube 103 is arranged on the connecting sleeve 102, and operation handles 104 which are symmetrically arranged are arranged at the bottom of the forceps base 101;
wherein, the protection mechanism 2 comprises a protection ring 201, the protection ring 201 is connected on the clamp pipe 103 in a sliding way, and a positioning component 202 for positioning the protection ring 201 is arranged on the side surface of the protection ring 201;
the positioning assembly 202 comprises a mounting block 2021 fixedly connected to the side surface of the protective ring 201, a threaded mounting seat 2022 is fixedly connected to the side surface of the mounting block 2021, and a positioning bolt 2023 is connected to the threaded mounting seat 2022 in a threaded manner;
through adopting above-mentioned technical scheme, can stop the degree of depth that pincers pipe 103 inserted the biopsy pore through setting up protection machanism 2, and rotate positioning bolt 2023 through rotatory hand wheel 2024, and then under the screw thread effect of screw thread mount pad 2022, drive positioning bolt 2023 and remove, and make positioning bolt 2023 break away from the extrusion to pincers pipe 103, thereby can slide the regulation with the lock ring 201 on pincers pipe 103, after the regulation is accomplished, reverse rotation rotatory hand wheel 2024, thereby can be through rubber butt pad 2025 butt on pincers pipe 103, and then can realize convenient regulation and the fixed to lock ring 201, consequently, when protecting the depth of insertion, can be applicable to the biopsy pore of different degree of depth, and then promoted the practicality of the biopsy pincers of this utility model.
Wherein, the clamp tube 103 is provided with graduation marks 1031 for confirming the insertion depth;
by adopting the technical scheme, the medical staff can observe the insertion depth conveniently.
The protection mechanism 2 further comprises a soft rubber ring 2011, and the soft rubber ring 2011 is fixedly connected to the side face of the protection ring 201;
by adopting the above technical scheme, the comfort of the protection ring 201 abutting on the affected part is increased.
The positioning assembly 202 further comprises a rotating hand wheel 2024 fixedly connected to the bottom of the positioning bolt 2023, and an anti-slip handle sleeve 20241 matched with the rotating hand wheel 2024 is sleeved on the rotating hand wheel 2024;
through adopting above-mentioned technical scheme, conveniently rotate positioning bolt 2023 to improved the convenience to regulation, fixed of guard ring 201.
Wherein the positioning assembly 202 further comprises a rubber abutment pad 2025 fixedly connected to the top of the positioning bolt 2023;
by adopting the technical scheme, the stability of the positioning bolt 2023 abutting on the clamp pipe 103 is improved, and the damage to the clamp pipe 103 caused by the abutting of the positioning bolt 2023 on the clamp pipe 103 is avoided.
The working principle of the utility model is as follows: the depth of the forceps tube 103 inserted into the biopsy hole can be blocked by arranging the protection mechanism 2, the positioning bolt 2023 is rotated by rotating the hand wheel 2024, and then the positioning bolt 2023 is driven to move under the threaded action of the threaded mounting seat 2022, so that the positioning bolt 2023 is separated from extrusion of the forceps tube 103, the protective ring 201 can be slidably adjusted on the forceps tube 103, after the adjustment is finished, the hand wheel 2024 is reversely rotated, and the protective ring 201 can be conveniently adjusted and fixed by abutting the rubber abutting pad 2025 on the forceps tube 103, so that the biopsy hole with different depths can be suitable while the insertion depth is protected, and the practicability of the biopsy forceps is improved.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (7)
1. A biopsy forceps for ease of manipulation, comprising:
the biopsy forceps mechanism (1), the biopsy forceps mechanism (1) comprises a forceps base (101), a connecting sleeve (102) is arranged on the side face of the forceps base (101), a forceps tube (103) is arranged on the connecting sleeve (102), and operation handles (104) which are symmetrically arranged are arranged at the bottom of the forceps base (101);
the protective mechanism (2) is used for controlling the insertion depth, the protective mechanism (2) comprises a protective ring (201), the protective ring (201) is connected to the clamp pipe (103) in a sliding mode, and a positioning assembly (202) used for positioning the protective ring (201) is arranged on the side face of the protective ring (201).
2. A steerable biopsy forceps as claimed in claim 1, wherein: the positioning assembly (202) comprises a mounting block (2021) fixedly connected to the side face of the protective ring (201), a threaded mounting seat (2022) is fixedly connected to the side face of the mounting block (2021), and a positioning bolt (2023) is connected to the threaded mounting seat (2022) in a threaded mode.
3. A steerable biopsy forceps as claimed in claim 2, wherein: the clamp tube (103) is provided with graduation marks (1031) for confirming the insertion depth.
4. A steerable biopsy forceps as claimed in claim 3, wherein: the protection mechanism (2) further comprises a soft rubber ring (2011), and the soft rubber ring (2011) is fixedly connected to the side face of the protection ring (201).
5. A steerable biopsy forceps as recited in claim 4, wherein: the positioning assembly (202) further comprises a rotary hand wheel (2024) fixedly connected to the bottom of the positioning bolt (2023).
6. A steerable biopsy forceps as recited in claim 5, wherein: an anti-slip handle sleeve (20241) matched with the rotary hand wheel (2024) is sleeved on the rotary hand wheel (2024).
7. A steerable biopsy forceps as recited in claim 6, wherein: the positioning assembly (202) further comprises a rubber abutting pad (2025) fixedly connected to the top of the positioning bolt (2023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986571.1U CN219763404U (en) | 2023-04-27 | 2023-04-27 | Biopsy forceps convenient to control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986571.1U CN219763404U (en) | 2023-04-27 | 2023-04-27 | Biopsy forceps convenient to control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219763404U true CN219763404U (en) | 2023-09-29 |
Family
ID=88130594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320986571.1U Active CN219763404U (en) | 2023-04-27 | 2023-04-27 | Biopsy forceps convenient to control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219763404U (en) |
-
2023
- 2023-04-27 CN CN202320986571.1U patent/CN219763404U/en active Active
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| GR01 | Patent grant |