CN215228185U - A vocal cord tumour bites incisional forceps for supporting laryngoscope operation - Google Patents
A vocal cord tumour bites incisional forceps for supporting laryngoscope operation Download PDFInfo
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- CN215228185U CN215228185U CN202120159203.0U CN202120159203U CN215228185U CN 215228185 U CN215228185 U CN 215228185U CN 202120159203 U CN202120159203 U CN 202120159203U CN 215228185 U CN215228185 U CN 215228185U
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Abstract
本实用新型公开了一种用于支撑喉镜手术的声带肿物咬切钳子，包括固定握把和螺纹连接头，所述固定握把的中部外端设置有连接块，且连接块的外部一端设置有复位弹簧，所述复位弹簧的另一端外部设置有活动握把，且活动握把的上端外部设置有紧固栓，所述紧固栓的上端外部设置有连接销，且连接销的外部设置有螺纹套筒，所述螺纹套筒的内壁设置有连接杆。该用于支撑喉镜手术的声带肿物咬切钳子设置有伸缩杆，伸缩杆通过螺纹连接头与固定钳为活动连接，首先使用者可通过螺纹连接头将伸缩杆与固定钳进行安装或者拆卸，螺纹连接头的存在提高了两者之间的灵活性，便于使用者进行更换或者检修，使用者还可根据手术需求进行更换夹钳或者切割刀片。
The utility model discloses a vocal cord mass bite forceps for supporting laryngoscope surgery, which comprises a fixed grip and a threaded connection head. A reset spring is provided, the other end of the reset spring is provided with a movable handle, and the upper end of the movable handle is provided with a fastening bolt, the upper end of the fastening bolt is provided with a connecting pin, and the outside of the connecting pin is A threaded sleeve is provided, and the inner wall of the threaded sleeve is provided with a connecting rod. The vocal cord mass bite forceps for supporting laryngoscopy is provided with a telescopic rod, and the telescopic rod is movably connected with the fixed forceps through a threaded connector. First, the user can install or remove the telescopic rod and the fixed forceps through the threaded connector. , the existence of the threaded joint improves the flexibility between the two, which is convenient for the user to replace or repair, and the user can also replace the clamp or cutting blade according to the needs of the operation.
Description
Technical Field
The utility model relates to a laryngoscope surgical instrument technical field specifically is a vocal cord tumour stings and cuts pliers for supporting laryngoscope operation.
Background
Present vocal cord polyp is the benign hyperplasia pathological change of a common vocal cord in the vocal sound obstacle, when the user supports the laryngoscope operation to the patient through the device, accessible extension telescopic link or the length adjustment to fixed pincers are realized to the inside shrink telescopic link outward, be favorable to going on of operation more, the existence of telescopic link avoids directly moving fixed pincers at the operation in-process and causes the injury to the human body, gets rid of the tumour polyp in the patient's vocal cord through movable pincers, in order to reach the treatment requirement.
When the biting and cutting forceps used for supporting the laryngoscope operation in the market are used, the movable forceps and the fixed forceps are manually operated by a user to perform the operation, the experience and the operation manipulation of an operator are greatly tested, the operation is not careful due to the fact that the fixed forceps are directly moved, pathological tissues are easily remained or normal tissues are easily damaged, and the operation effect is poor, so that the vocal cord tumor biting and cutting forceps used for supporting the laryngoscope operation are provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vocal cord swelling matter bites and cuts pliers for supporting laryngoscope operation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pair of forceps for cutting a vocal cord tumor for supporting a laryngoscope operation comprises a fixed handle and a threaded connector, wherein a connecting block is arranged at the outer end of the middle part of the fixed handle, a reset spring is arranged at one end of the outer part of the connecting block, a movable handle is arranged at the outer part of the other end of the reset spring, a fastening bolt is arranged at the outer part of the upper end of the movable handle, a connecting pin is arranged at the outer part of the upper end of the fastening bolt, a threaded sleeve is arranged at the outer part of the connecting pin, a connecting rod is arranged on the inner wall of the threaded sleeve, an external thread is arranged at the outer part of one end of the connecting rod, a telescopic rod is connected to the outer part of the other end of the connecting rod, a positioning pin is arranged at one end of the outer part of the telescopic rod, the threaded connector is arranged at the outer part of the other end of the threaded connector, a pair of fixed forceps is arranged inside the other end of the threaded connector, and a transmission rod is arranged in the middle part of the inner wall of the fixed forceps, the outside of one end of transfer line is provided with miniature connecting pin, and the outside connection of miniature connecting pin has movable pincers, the one end internal connection of movable pincers has the commentaries on classics round pin, the outside of transfer line is provided with the direction recess.
Preferably, the fixed handle and the movable handle form an elastic structure through a return spring, and the side wall of the fixed handle and the return spring are vertically distributed.
Preferably, the fixed handle and the movable handle form a detachable structure through the fastening bolt, and a certain gap is formed at the joint between the fixed handle and the movable handle.
Preferably, the connecting rod forms a thread structure through external thread and threaded sleeve, and the external thread is laminated with the threaded sleeve between the two.
Preferably, the connecting rod and the fixed clamp form a lifting structure through a telescopic rod, and the connecting rod and the telescopic rod are horizontally distributed.
Preferably, the telescopic rod is movably connected with the fixed clamp through a threaded connector, and the telescopic rod and the threaded connector are on the same central axis.
Preferably, the movable clamp and the fixed clamp form a rotating structure through a rotating pin, and the movable clamp and the fixed clamp are attached to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
this a vocal cord tumour stings cutting pliers for supporting laryngoscope operation is provided with the telescopic link, the telescopic link passes through threaded connection head and fixed pincers be swing joint, at first user's accessible threaded connection head installs telescopic link and fixed pincers or dismantles, threaded connection head's existence has improved the flexibility between the two, convenient to use person changes or overhauls, the user still can change clamp or cutting blade according to the operation demand.
The connecting rod passes through the telescopic link and constitutes elevation structure with fixed pincers, when the user carries out the laryngoscope operation to the patient through the device, the accessible outwards extends the telescopic link or inwards contracts the telescopic link, and then realizes the length adjustment to fixed pincers, is favorable to going on of operation more, and the existence of telescopic link avoids causing the injury to the human body at the fixed pincers of operation in-process direct movement.
When the device is used for laryngoscope supporting operation, a user controls the forceps to perform biting and cutting work on the tumor by holding the fixed handle and the movable handle, and when the fixed handle and the movable handle are closed, the reset spring is compressed to generate elastic force, and after the tumor is cut off, the external force reset spring is removed to drive the movable handle to perform automatic reset work, so that the time is saved.
Drawings
FIG. 1 is a schematic view of the external main view structure of the present invention;
FIG. 2 is a schematic view of the external structure of the connecting rod of the present invention;
FIG. 3 is a schematic view of the internal three-dimensional structure of the fixing clamp of the present invention;
FIG. 4 is a schematic view of the interior of the connecting rod of the present invention;
fig. 5 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.
In the figure: 1. fixing the grip; 2. connecting blocks; 3. a return spring; 4. a movable grip; 5. fastening bolts; 6. a connecting pin; 7. a threaded sleeve; 8. a connecting rod; 9. an external thread; 10. a telescopic rod; 11. positioning pins; 12. a threaded connector; 13. fixing the pliers; 14. a transmission rod; 15. a micro connecting pin; 16. movable pliers; 17. rotating the pin; 18. and a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.
Referring to fig. 1-5, the present invention provides a technical solution: a pair of forceps for biting and cutting vocal cord tumor for supporting laryngoscope operation comprises a fixed handle 1, a connecting block 2, a reset spring 3, a movable handle 4, a fastening bolt 5, a connecting pin 6, a threaded sleeve 7, a connecting rod 8, an external thread 9, a telescopic rod 10, a positioning pin 11, a threaded connector 12, a fixed forceps 13, a transmission rod 14, a micro connecting pin 15, a movable forceps 16, a rotating pin 17 and a guide groove 18, wherein the connecting block 2 is arranged at the outer end of the middle part of the fixed handle 1, the reset spring 3 is arranged at one end of the outer part of the connecting block 2, the movable handle 4 is arranged at the outer part of the other end of the reset spring 3, the fastening bolt 5 is arranged at the outer part of the upper end of the movable handle 4, the connecting pin 6 is arranged at the outer part of the upper end of the fastening bolt 5, the threaded sleeve 7 is arranged at the outer part of the connecting pin 6, the connecting rod 8 is arranged on the inner wall of the threaded sleeve 7, and the external thread 9 is arranged at one end of the connecting rod 8, the other end external connection of connecting rod 8 has telescopic link 10, and the outside one end of telescopic link 10 is provided with locating pin 11, threaded connection head 12 sets up in the other end of telescopic link 10 outside, the inside fixed pincers 13 that is provided with of the other end of threaded connection head 12, and the inner wall middle part of fixed pincers 13 is provided with transfer line 14, the one end outside of transfer line 14 is provided with miniature connecting pin 15, and the external connection of miniature connecting pin 15 has movable pincers 16, the one end internal connection of movable pincers 16 has commentaries on classics round pin 17, the outside of transfer line 14 is provided with direction recess 18.
The fixed handle 1 and the movable handle 4 form an elastic structure through the return spring 3, and the side wall of the fixed handle 1 and the return spring 3 are vertically distributed, when the device is used for carrying out laryngoscope supporting operation, a user controls the forceps to carry out biting and cutting work on a tumor by holding the fixed handle 1 and the movable handle 4, when the fixed handle 1 and the movable handle 4 are closed, the return spring 3 is compressed to generate elastic force, and after the tumor is cut off, the return spring 3 removes external force to drive the movable handle 4 to carry out automatic reset work, so that the time is saved;
the fixed handle 1 and the movable handle 4 form a detachable structure through the fastening bolt 5, a certain gap exists at the joint between the fixed handle 1 and the movable handle 4, so that the fixed handle and the movable handle have a recycling function and improve the utilization rate of the fixed handle, the fixed handle 1 and the movable handle 4 are used as main connection control parts of the whole device, a user can adjust the tension degree of the fastening bolt 5 to further control the opening and closing speed of the bite-cutting forceps, the operation is facilitated, and the user can replace different types of handles according to actual conditions to meet various working requirements;
the connecting rod 8 and the threaded sleeve 7 form a threaded structure through the external thread 9, the external thread 9 and the threaded sleeve 7 are attached to each other, firstly, a user can connect and install the connecting rod 8 and the fixed handle 1 through the threaded sleeve 7, the user can replace the straight connecting rod 8 or the connecting rod 8 with a certain radian at the end part according to actual operation requirements, so as to meet different working requirements, and the flexibility of the threaded sleeve 7 is improved, so that the user can replace and disassemble in real time;
the connecting rod 8 and the fixing clamp 13 form a lifting structure through the telescopic rod 10, the connecting rod 8 and the telescopic rod 10 are horizontally distributed, when a user supports a laryngoscope operation on a patient through the device, the telescopic rod 10 can be extended outwards or retracted inwards, so that the length of the fixing clamp 13 can be adjusted, the operation is facilitated, and the telescopic rod 10 is arranged, so that the injury to a human body caused by directly moving the fixing clamp 13 in the operation process is avoided;
the telescopic rod 10 is movably connected with the fixed clamp 13 through the threaded connector 12, the telescopic rod 10 and the threaded connector 12 are on the same central axis, firstly, a user can install or disassemble the telescopic rod 10 and the fixed clamp 13 through the threaded connector 12, the flexibility of the telescopic rod 10 and the fixed clamp 13 is improved due to the threaded connector 12, the user can conveniently replace or overhaul, and the user can replace the clamp or the cutting blade according to the operation requirement;
the movable forceps 16 form a rotating structure through the rotating pin 17 and the fixed forceps 13, the movable forceps 16 and the fixed forceps 13 are attached to each other, when the device is used for supporting a laryngoscope operation, the movable forceps 16 which is connected with the outer portion of the other end of the transmission rod 14 is driven to rotate around the shaft through the operation movable handle 4, the movable forceps 16 and the fixed forceps 13 are further used for biting and cutting the tumor, the rotating pin 17 enables the movable forceps 16 to rotate more flexibly and smoothly, and operation work is facilitated.
The working principle is as follows: to the vocal cord swelling matter biting and cutting forceps for supporting laryngoscope operation of this kind, at first, the user can connect the connecting rod 8 with the fixed handle 1 through the threaded sleeve 7 and install, the user can change the straight connecting rod 8 or the connecting rod 8 with certain radian in end bending according to the actual operation requirement, in order to meet different work requirements, the existence of the threaded sleeve 7 improves the flexibility thereof, the user can change and dismantle in real time, then the fixed handle 1 and the movable handle 4 are used as the main connection control part of the whole device, the user can adjust the tension degree of the fastening bolt 5 and then control the opening and closing speed of the biting and cutting forceps, which is more favorable for the operation, the user can change the handles of different types according to the actual conditions, in order to meet various work requirements, finally, when the device is used for supporting laryngoscope operation, the movable handle 4 is operated to drive the movable forceps 16 of the other end external connection on the transmission rod 14 to rotate around the shaft The rotating movement further realizes the biting and cutting work of the movable clamp 16 and the fixed clamp 13 to the tumor, thus completing the use process of the whole vocal cord tumor biting and cutting clamp for the laryngoscope operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vocal cord tumour bites incising forceps for supporting laryngoscope operation, includes fixed handle (1) and threaded connection head (12), its characterized in that: the outer end of the middle of the fixed handle (1) is provided with a connecting block (2), one end of the outer part of the connecting block (2) is provided with a reset spring (3), the outer part of the other end of the reset spring (3) is provided with a movable handle (4), the outer part of the upper end of the movable handle (4) is provided with a fastening bolt (5), the outer part of the upper end of the fastening bolt (5) is provided with a connecting pin (6), the outer part of the connecting pin (6) is provided with a threaded sleeve (7), the inner wall of the threaded sleeve (7) is provided with a connecting rod (8), the outer part of one end of the connecting rod (8) is provided with an external thread (9), the outer part of the other end of the connecting rod (8) is connected with a telescopic rod (10), one end of the outer part of the telescopic rod (10) is provided with a positioning pin (11), the threaded connector (12) is arranged on the outer part of the other end of the telescopic rod (10), and the inner part of the other end of the threaded connector (12) is provided with a fixing clamp (13), and a transmission rod (14) is arranged in the middle of the inner wall of the fixed clamp (13), a miniature connecting pin (15) is arranged outside one end of the transmission rod (14), a movable clamp (16) is connected outside the miniature connecting pin (15), a rotating pin (17) is connected inside one end of the movable clamp (16), and a guide groove (18) is arranged outside the transmission rod (14).
2. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the fixed grip (1) and the movable grip (4) form an elastic structure through the return spring (3), and the side wall of the fixed grip (1) and the return spring (3) are vertically distributed.
3. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the fixed grip (1) and the movable grip (4) form a detachable structure through the fastening bolt (5), and a certain gap is formed at the joint between the fixed grip (1) and the movable grip (4).
4. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the connecting rod (8) forms a thread structure with the thread sleeve (7) through the external thread (9), and the external thread (9) and the thread sleeve (7) are attached to each other.
5. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the connecting rod (8) and the fixed clamp (13) form a lifting structure through the telescopic rod (10), and the connecting rod (8) and the telescopic rod (10) are horizontally distributed.
6. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the telescopic rod (10) is movably connected with the fixed pliers (13) through the threaded connector (12), and the telescopic rod (10) and the threaded connector (12) are on the same central axis.
7. The pair of vocal cord lump incision forceps for use in a supported laryngoscope procedure as recited in claim 1, wherein: the movable pliers (16) and the fixed pliers (13) form a rotating structure through a rotating pin (17), and the movable pliers (16) and the fixed pliers (13) are attached to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159203.0U CN215228185U (en) | 2021-01-20 | 2021-01-20 | A vocal cord tumour bites incisional forceps for supporting laryngoscope operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159203.0U CN215228185U (en) | 2021-01-20 | 2021-01-20 | A vocal cord tumour bites incisional forceps for supporting laryngoscope operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228185U true CN215228185U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120159203.0U Expired - Fee Related CN215228185U (en) | 2021-01-20 | 2021-01-20 | A vocal cord tumour bites incisional forceps for supporting laryngoscope operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228185U (en) |
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2021
- 2021-01-20 CN CN202120159203.0U patent/CN215228185U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |