CN219422911U - Special lung pincers of single hole thoracoscopy operation - Google Patents
Special lung pincers of single hole thoracoscopy operation Download PDFInfo
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- CN219422911U CN219422911U CN202223495783.4U CN202223495783U CN219422911U CN 219422911 U CN219422911 U CN 219422911U CN 202223495783 U CN202223495783 U CN 202223495783U CN 219422911 U CN219422911 U CN 219422911U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a special lung forceps for single-hole thoracoscopic surgery, which comprises: the device comprises a first shear type frame and a second shear type frame, wherein the end parts of the first shear type frame and the second shear type frame are respectively provided with a mounting groove hole, the inside of each mounting groove hole is provided with a clamping head, the side wall surface of each clamping head is provided with a ratchet tooth slot, one side of each clamping head, which is far away from each ratchet tooth slot, is provided with a limit guide block, the side surfaces, above each ratchet tooth slot, of the first shear type frame and the second shear type frame are provided with limit mounting grooves, and limit pawls are arranged in the limit mounting grooves. The clamping heads are integrally inserted into the inner parts of the mounting groove holes at the ends of the first shear type frame and the second shear type frame to control the mounting of the clamping heads with different appearance sizes, and the ratchet grooves and the limiting pawls at different positions outside the control clamping heads are used for limiting and mounting, so that the assembly of the pliers is integrally completed, and the clamping of the lung positions with different depths can be realized.
Description
Technical Field
The utility model relates to the technical field of medicine, in particular to a special lung forceps for single-hole thoracoscopic surgery.
Background
The lung lobe forceps are used for clamping and pulling lung lobes to expose the operation field, and Chinese patent net discloses an authorized bulletin number of thoracoscopic lung forceps: CN216394187U, this application is through ring handle, spliced pole, binding clip, jaw, riser, horizontal pole, contact plate, lug, cushion, loose axle, stopper, spring, spout, slider and sealing washer's setting, reached and press from both sides and got effectual advantage, solved current lung pincers and press from both sides the poor problem of effect, when people are using lung pincers, the contact surface of lung pincers and thorax is big, leads to the area of force grow of lung pincers, and lung pincers can not the slippage when pressing from both sides getting, the operation risk has been reduced, the practicality of the device has been improved, make things convenient for people to use.
However, in the above-mentioned application, since the overall size of the pliers is fixed, the pliers cannot be realized well when clamping a deep position, and therefore, many pliers with different sizes are required to be used.
Disclosure of Invention
In view of the above, the utility model aims to provide a special lung forceps for single-hole thoracoscopic surgery.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a special lung forceps for single hole thoracoscopic surgery, comprising:
the device comprises a first shear type frame and a second shear type frame, wherein the end parts of the first shear type frame and the second shear type frame are respectively provided with a mounting groove hole, the inside of each mounting groove hole is provided with a clamping head, the side wall surface of each clamping head is provided with a ratchet slot, each clamping head is located at one side far away from each ratchet slot and provided with a limit guide block, the upper part of each ratchet slot is located at the side surface of each first shear type frame and the side surface of each second shear type frame and provided with a limit mounting groove, and the inside of each limit mounting groove is provided with a limit pawl.
The special lung forceps for the single-hole thoracoscopic surgery, wherein the outer side of the first shear type frame is provided with the arc-shaped guide groove, the arc-shaped guide groove and the first shear type frame are connected with the mounting bolts, the side surface of the second shear type frame is positioned in the arc-shaped guide groove, the screw rod sleeve is arranged in the screw rod sleeve, and the knob is arranged in the outer side of the arc-shaped guide groove.
The lung forceps special for the single-hole thoracoscopic surgery are characterized in that a pin shaft is connected between the first shear type frame and the second shear type frame.
The special lung forceps for the single-hole thoracoscopic surgery, wherein the limiting pawl is in limiting clamping connection with the ratchet groove, and the clamping head is connected with the first shear type frame and the second shear type frame through the limiting guide block.
The special lung forceps for the single-hole thoracoscopic operation, wherein the knob is meshed with the screw rod sleeve.
The special lung forceps for the single-hole thoracoscopic operation, wherein the arc-shaped guide groove is fixedly connected with the first shear-type frame through the mounting bolt.
The special lung forceps for the single-hole thoracoscopic surgery, wherein the clamping head is movably connected with the first scissor type frame and the second scissor type frame.
The lung forceps special for the single-hole thoracoscopic surgery are characterized in that the first shear type frame is movably connected with the second shear type frame through the pin shaft.
The utility model adopts the technology, so that compared with the prior art, the utility model has the positive effects that:
(1) According to the utility model, the clamping heads are integrally inserted into the installation groove holes at the ends of the first shear type frame and the second shear type frame to control the installation of the clamping heads with different appearance sizes, and the ratchet tooth grooves and the limiting pawls at different positions outside the control clamping heads are subjected to limiting installation, so that the assembly of pliers is integrally completed, and the clamping of lung positions with different depths can be realized.
(2) In the clamping process, the torsion applied to the knob and the screw rod sleeve can be utilized for installation, so that the knob integrally limits the second scissor-type frame and the arc-shaped guide groove, and the clamping of the lung lobes is ensured.
Drawings
Fig. 1 is a schematic structural view of a special lung forceps for single-hole thoracoscopic surgery.
Fig. 2 is a schematic structural view of a clamping head in a special lung forceps for single-hole thoracoscopic surgery.
Fig. 3 is an enlarged view of a portion of a device in a special lung forceps for single hole thoracoscopic surgery.
In the accompanying drawings: 1. a first scissor frame; 2. a second scissor frame; 3. an arc-shaped guide groove; 4. a knob; 5. a limit mounting groove; 6. a clamping head; 7. a limit pawl; 301. installing a bolt; 401. a screw rod sleeve; 601. ratchet tooth slot; 602. and limiting the guide blocks.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting. FIG. 1 is a schematic diagram of a special lung forceps for single hole thoracoscopic surgery; FIG. 2 is a schematic view of the structure of a clamping head in a special lung forceps for single-hole thoracoscopic surgery;
fig. 3 is an enlarged view of a part of a device in a single-hole thoracoscopic dedicated lung clamp, referring to fig. 1 to 3, showing a single-hole thoracoscopic dedicated lung clamp according to a preferred embodiment, comprising: the first shear type frame 1 and the second shear type frame 2, its characterized in that, the mounting slot has all been seted up to the tip of first shear type frame 1 and the second shear type frame 2, the inside of mounting slot is provided with the gripping head 6, the ratchet tooth groove 601 has been seted up to the lateral wall face of gripping head 6, spacing guide block 602 has been seted up to the one side that gripping head 6 is located and keeps away from ratchet tooth groove 601, spacing mounting groove 5 has been seted up to the side surface that is located first shear type frame 1 and the second shear type frame 2 above ratchet groove 601, spacing pawl 7 has been seted up to the internally mounted of spacing mounting groove 5.
In a preferred embodiment, an arc-shaped guide groove 3 is arranged on the outer side of the first shear type frame 1, a mounting bolt 301 is connected between the arc-shaped guide groove 3 and the first shear type frame 1, a screw rod sleeve 401 is arranged on the side surface of the second shear type frame 2 in the arc-shaped guide groove 3, and a knob 4 is arranged on the outer side of the arc-shaped guide groove 3 in the screw rod sleeve 401.
In a preferred embodiment, a pin is connected between the first scissor frame 1 and the second scissor frame 2.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the present utility model, the limiting pawl 7 is in limiting engagement with the ratchet slot 601, and the clamping head 6 is connected with the first scissor frame 1 and the second scissor frame 2 through the limiting guide block 602.
In a further embodiment of the utility model, the knob 4 is in engagement with the screw sleeve 401.
In a further embodiment of the utility model, the arcuate guide slot 3 is fixedly connected to the first scissor frame 1 by means of a mounting bolt 301.
In a further embodiment of the utility model, the clamping head 6 is movably connected with the first scissor frame 1 and the second scissor frame 2.
In a further embodiment of the utility model, the first scissor frame 1 is movably connected with the second scissor frame 2 through a pin shaft.
In a preferred embodiment, the end portions of the first scissor type frame 1 and the second scissor type frame 2 are provided with mounting slots, clamping heads 6 are arranged in the mounting slots, the clamping heads 6 are movably connected with the first scissor type frame 1 and the second scissor type frame 2, ratchet grooves 601 are formed in the side wall surfaces of the clamping heads 6, limit guide blocks 602 are formed in the side, away from the ratchet grooves 601, of the clamping heads 6, the clamping heads 6 are located on the side, away from the ratchet grooves 601, of the first scissor type frame 1 and the second scissor type frame 2 through the limit guide blocks 602, limit mounting grooves 5 are formed in the side surfaces, above the ratchet grooves 601, of the first scissor type frame 1 and the second scissor type frame 2, limit pawls 7 are mounted in the limiting mounting grooves 5, the limit pawls 7 are movably connected with the ratchet grooves 601 through pin shafts.
In a preferred embodiment, as shown in fig. 2-3, an arc-shaped guide groove 3 is arranged on the outer side of the first scissor type frame 1, a mounting bolt 301 is connected between the arc-shaped guide groove 3 and the first scissor type frame 1, the arc-shaped guide groove 3 is fixedly connected with the first scissor type frame 1 through the mounting bolt 301, a screw rod sleeve 401 is arranged on the side surface of the second scissor type frame 2 in the arc-shaped guide groove 3, a knob 4 is arranged on the outer side of the arc-shaped guide groove 3 in the screw rod sleeve 401, the knob 4 is in meshed connection with the screw rod sleeve 401, and a pin shaft is connected between the first scissor type frame 1 and the second scissor type frame 2.
The working principle of the utility model is as follows: when the clamp is used, the arc-shaped guide groove 3 is fixedly arranged on the side surface of the first shear type frame 1 through the mounting bolt 301, the screw rod sleeve 401 positioned on the side surface of the second shear type frame 2 corresponds to the inside of the arc-shaped guide groove 3, the knob 4 is integrally arranged in the screw rod sleeve 401, the clamping heads 6 with different appearance sizes are integrally inserted into the mounting groove holes of the end parts of the first shear type frame 1 and the second shear type frame 2 to control the installation of the clamping heads 6, when the clamping heads 6 are pushed into the mounting groove holes, the ratchet grooves 601 and the limiting pawls 7 at different positions on the outer sides of the clamping heads 6 can be controlled to carry out limit installation, so that the assembly of pliers is integrally completed, the clamping of lung positions with different depths can be realized, in the clamping process, the torque force applied to the knob 4 and the screw rod sleeve 401 can be utilized to install, the second shear type frame 2 and the arc-shaped guide groove 3 are integrally inserted into the knob 4 to limit the positions, and the clamping of lung lobes is ensured.
The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (8)
1. A special lung forceps for single-hole thoracoscopic surgery, comprising:
first formula frame (1) and second formula frame (2) cut, a serial communication port, first formula frame (1) with the tip of second formula frame (2) is all offered and is installed the slotted hole, the inside of installing the slotted hole is provided with clamping head (6), ratchet tooth groove (601) have been seted up to the lateral wall face of clamping head (6), clamping head (6) are located keeping away from spacing guide block (602) have been seted up to one side of ratchet groove (601), the top of ratchet groove (601) is located spacing mounting groove (5) have been seted up on the side surface of first formula frame (1) with second formula frame (2), the internally mounted of spacing mounting groove (5) has spacing pawl (7).
2. The lung forceps special for single-hole thoracoscopic surgery according to claim 1, wherein an arc-shaped guide groove (3) is formed in the outer side of the first shear type frame (1), a mounting bolt (301) is connected between the arc-shaped guide groove (3) and the first shear type frame (1), a screw rod sleeve (401) is formed in the inner portion of the arc-shaped guide groove (3) on the side surface of the second shear type frame (2), and a knob (4) is mounted in the outer side of the arc-shaped guide groove (3) on the inner portion of the screw rod sleeve (401).
3. The lung forceps special for single-hole thoracoscopic surgery according to claim 1, wherein a pin shaft is connected between the first shear frame (1) and the second shear frame (2).
4. The lung forceps special for single-hole thoracoscopic surgery according to claim 1, wherein the limiting pawl (7) is in limiting clamping connection with the ratchet groove (601), and the clamping head (6) is in limiting clamping connection with the first scissor type frame (1) and the second scissor type frame (2) through the limiting guide block (602).
5. A single hole thoracoscopic operation dedicated lung clamp according to claim 2, characterized in that the knob (4) is in engagement with the screw sleeve (401).
6. The lung forceps special for single-hole thoracoscopic surgery according to claim 2, wherein the arc-shaped guide groove (3) is fixedly connected with the first scissor frame (1) through the mounting bolt (301).
7. The lung forceps special for single-hole thoracoscopic surgery according to claim 1, wherein the clamping head (6) is movably connected with the first scissor frame (1) and the second scissor frame (2).
8. A special lung forceps for single hole thoracoscopic surgery according to claim 3, characterized in that the first scissor frame (1) and the second scissor frame (2) are movably connected through the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223495783.4U CN219422911U (en) | 2022-12-27 | 2022-12-27 | Special lung pincers of single hole thoracoscopy operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223495783.4U CN219422911U (en) | 2022-12-27 | 2022-12-27 | Special lung pincers of single hole thoracoscopy operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219422911U true CN219422911U (en) | 2023-07-28 |
Family
ID=87336030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223495783.4U Active CN219422911U (en) | 2022-12-27 | 2022-12-27 | Special lung pincers of single hole thoracoscopy operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219422911U (en) |
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2022
- 2022-12-27 CN CN202223495783.4U patent/CN219422911U/en active Active
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