CN210727805U - Special dual-purpose pincers of thoracoscope - Google Patents
Special dual-purpose pincers of thoracoscope Download PDFInfo
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- CN210727805U CN210727805U CN201920759632.4U CN201920759632U CN210727805U CN 210727805 U CN210727805 U CN 210727805U CN 201920759632 U CN201920759632 U CN 201920759632U CN 210727805 U CN210727805 U CN 210727805U
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- rod
- movable rod
- fixed rod
- bending section
- movable
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Abstract
The utility model relates to the technical field of hemostatic forceps, in particular to a pair of dual-purpose forceps special for a thoracoscope, which comprises two movable rods, wherein one end of each movable rod is provided with a fixed rod, the fixed rod is of a hollow structure with an open end, the fixed rod is in plug fit with the movable rods, one end of each movable rod, which is far away from the fixed rod, is provided with a forceps head, one end of each fixed rod, which is far away from the movable rod, is tightly welded with a grab handle, and the outer wall of one side; the top of one end of the movable rod, which is close to the fixed rod, is provided with a plurality of threaded holes, and one end of the fixed rod, which is close to the movable rod, is provided with a bolt; the binding clip includes the bending section that is close to movable rod one end and keeps away from the head segment that moves rod one end, and bending section and movable rod closely weld. The utility model discloses simple structure, convenient to use, the bending section not only can make to stabilize the lobe of a lung centre gripping, can also carry out the centre gripping to the vascular breach, plays the effect of blocking pincers, especially in the single-port thoracoscope operation, and the bending section design can provide better operation field of vision, and the head section can strengthen the centre gripping and the separation effect to the tissue, can avoid causing the tissue damage hard through the gag lever post.
Description
Technical Field
The utility model relates to a hemostatic forceps technical field specifically is a special dual-purpose pincers of thoracoscope.
Background
A hemostat is a surgical instrument for achieving blood occlusion by clamping blood vessels. The surgical instrument is used for rescuing patients to take hemostatic medicines and clamping the blood vessel aorta by hemostatic clamps so as to prevent blood from flowing out.
The existing thoracoscope double-joint hemostatic forceps are not convenient to use, the lung lobes are not firmly clamped during an operation, the separation and the clamping of tissues are not accurate enough during the operation, and in addition, excessive force is used during the clamping to cause tissue damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special dual-purpose pincers of thoracoscope to the centre gripping to the lung lobe that proposes in solving above-mentioned background art when the operation is not too firm, is not accurate enough to the separation and the centre gripping of tissue in the operation, and the excessive meeting of strength during the centre gripping causes the tissue damage scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a pair of special dual-purpose forceps for a thoracoscope comprises two movable rods, wherein one end of each movable rod is provided with a fixed rod, the fixed rod is of a hollow structure with an opening at one end, the fixed rod is in inserted fit with the movable rods, one end of each movable rod, which is far away from the fixed rod, is provided with a forceps head, one end of each fixed rod, which is far away from the movable rod, is tightly welded with a grab handle, and the outer wall of one side, which is close to the fixed rod, of; the top of one end, close to the fixed rod, of the movable rod is provided with a plurality of threaded holes, one end, close to the movable rod, of the fixed rod is provided with a bolt, and the bottom end of the bolt penetrates through the top of the fixed rod and is in threaded connection with the threaded holes; the binding clip comprises a bending section close to one end of the movable rod and a head section far away from one end of the movable rod, and the bending section is tightly welded with the movable rod.
Preferably, the grab handle is of a circular structure, and the inner wall of the grab handle is tightly bonded with the anti-slip ring.
Preferably, the locking pieces are perpendicular to the fixing rod, the locking pieces are rectangular pieces with sawteeth arranged on one sides, and the locking pieces are matched with the fixing rod in a clamping mode through the sawteeth.
Preferably, the threaded holes are arranged in parallel at equal intervals.
Preferably, the bending section and the head section are both arc-shaped structures, the radian of the bending section is greater than that of the head section, and the thickness of the bending section is greater than that of the head section.
Preferably, one side of the fixing rod, which is close to the locking piece, is provided with a limiting rod and a spring, one end of the limiting rod, which is far away from the spring, is tightly welded with the adjacent fixing rod, and one end of the spring, which is far away from the limiting rod, is tightly welded with the adjacent fixing rod.
Preferably, the bending section is tightly welded with the head section.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use through the bending section that wherein sets up not only can make to stabilize the lobe of a lung centre gripping, can also carry out the centre gripping to the vascular breach, plays the effect of blocking pincers, especially in the single-port thoracoscope operation, and the bending section design can provide better operation field of vision, and the head section can strengthen centre gripping and separation effect to the tissue, can avoid spending hard through the gag lever post and cause the tissue damage, the utility model discloses very big practical value has, the facilitate promotion.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic perspective view of the middle clamp head of the present invention.
In the figure: 1. a movable rod; 11. a threaded hole; 2, fixing a rod; 21. a bolt; 3. a handle; 31. an anti-slip ring; 32. a locking piece; 4. a binding clip; 41. a curved section; 42. a head section; 5. a limiting rod; 51. a spring.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a special dual-purpose pincers of thoracoscope, as shown in fig. 1 and 2, includes two movable rods 1, and the one end of movable rod 1 is provided with dead lever 2, and dead lever 2 is one end open-ended hollow structure, and dead lever 2 is the cooperation of pegging graft with movable rod 1, and the one end that dead lever 2 was kept away from to movable rod 1 is provided with binding clip 4, and the one end that movable rod 1 was kept away from to dead lever 2 has inseparable welding to have grab handle 3, and the one side outer wall that grab handle 3 is close to dead lever 2.
Further, the handle 3 is of a circular structure, the inner wall of the handle 3 is tightly adhered with an anti-slip ring 31, and the anti-slip ring 31 is made of rubber, so that the handle 3 is prevented from sliding when being held.
Specifically, locking plate 32 sets up with dead lever 2 is perpendicular, and locking plate 32 is the rectangle piece that one side was provided with sawtooth, through the cooperation of sawtooth joint between two locking plates 32, can lock the grab handle 3 of this hemostatic forceps one end when the centre gripping, does not need the hand to grip, saves medical personnel's physical power.
As shown in fig. 2, a plurality of threaded holes 11 are opened at the top of one end of the movable rod 1 close to the fixed rod 2, a bolt 21 is arranged at one end of the fixed rod 2 close to the movable rod 1, and the bottom end of the bolt 21 penetrates through the top of the fixed rod 2 and is in threaded connection with the threaded holes 11.
In addition, the threaded holes 11 are arranged in parallel at equal intervals, so that the length of the movable rod 1 can be conveniently and accurately adjusted, and the movable rod 1 can be locked when being stretched out or contracted through the matching of the bolts 21 and the threaded holes 11, so that the movable rod is prevented from moving.
As shown in fig. 3, the binding clip comprises a bending section 41 close to one end of the movable rod 1 and a head section 42 far away from one end of the movable rod 1, and the bending section 41 is tightly welded with the movable rod 1.
It is worth to say that, the bending section 41 and the head section 42 are both arc structures, the radian of the bending section 41 is larger than that of the head section 42, the thickness of the bending section 41 is equal to or larger than that of the head section 42, the bending section 41 and the head section 42 are tightly welded, the bending section 41 can be used as an extension section of the head section 42 and can also be used for clamping lung lobes, and the head section 42 can be used for hemostasis and tissue clamping and separation.
In addition, one side that dead lever 2 is close to the locking plate is provided with gag lever post 5 and spring 51, and spring 51's one end and the 2 inseparable welding of adjacent dead lever are kept away from to gag lever post 5, and spring 51 keeps away from the one end of gag lever post 5 and the 2 inseparable welding of adjacent dead lever, can carry on spacingly when medical personnel do not little centre gripping hard excessively, avoids the centre gripping tension, offsets excessive clamping-force through spring 51, plays the cushioning effect.
The special dual-purpose pincers of thoracoscope of this embodiment is when using, at first grip the hand on grab handle 3, the binding clip 4 through one end performs the operation, it stanchs the tissue to thinner head 42, centre gripping and separation, the centre gripping of lung lobe is carried out to thicker bending section 41, guarantee the stability of centre gripping, when medical personnel do not little centre gripping excessively hard, cushion through spring 51, it is spacing to block through gag lever post 5, the centre gripping back, it is fixed with grab handle 3 through the joint between locking plate 32, avoid medical personnel to last the power, save its physical power, when the centre gripping, the firm that the hand was gripped is guaranteed to the antiskid ribbed tile 31, avoid producing the slip.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a special dual-purpose pincers of thoracoscope, includes two movable rods (1), its characterized in that: a fixed rod (2) is arranged at one end of the movable rod (1), the fixed rod (2) is of a hollow structure with an opening at one end, the fixed rod (2) is in inserting fit with the movable rod (1), a tong head (4) is arranged at one end, away from the fixed rod (2), of the movable rod (1), a grab handle (3) is tightly welded at one end, away from the movable rod (1), of the fixed rod (2), and a locking sheet (32) is tightly welded on the outer wall of one side, close to the fixed rod (2), of the grab handle (3); the top of one end, close to the fixed rod (2), of the movable rod (1) is provided with a plurality of threaded holes (11), one end, close to the movable rod (1), of the fixed rod (2) is provided with a bolt (21), and the bottom end of the bolt (21) penetrates through the top of the fixed rod (2) and is in threaded connection with the threaded holes (11); the binding clip comprises a bending section (41) close to one end of the movable rod (1) and a head section (42) far away from one end of the movable rod (1), wherein the bending section (41) is tightly welded with the movable rod (1).
2. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: the grab handle (3) is of a circular structure, and an anti-slip ring (31) is tightly adhered to the inner wall of the grab handle (3).
3. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: locking plate (32) and dead lever (2) perpendicular setting, locking plate (32) are the rectangle piece that one side was provided with the sawtooth, two cooperate through the sawtooth joint between locking plate (32).
4. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: the threaded holes (11) are arranged in parallel at equal intervals.
5. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: the bending section (41) and the head section (42) are both arc-shaped structures, the radian of the bending section (41) is larger than that of the head section (42), and the thickness of the bending section (41) is larger than that of the head section (42).
6. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: one side of the fixing rod (2) close to the locking piece is provided with a limiting rod (5) and a spring (51), one end of the limiting rod (5) far away from the spring (51) is tightly welded with the adjacent fixing rod (2), and one end of the spring (51) far away from the limiting rod (5) is tightly welded with the adjacent fixing rod (2).
7. The dual-purpose forceps special for a thoracoscope according to claim 1, characterized in that: the bending section (41) is tightly welded with the head section (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759632.4U CN210727805U (en) | 2019-05-24 | 2019-05-24 | Special dual-purpose pincers of thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759632.4U CN210727805U (en) | 2019-05-24 | 2019-05-24 | Special dual-purpose pincers of thoracoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210727805U true CN210727805U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920759632.4U Expired - Fee Related CN210727805U (en) | 2019-05-24 | 2019-05-24 | Special dual-purpose pincers of thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210727805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790830A (en) * | 2021-01-26 | 2021-05-14 | 华中科技大学同济医学院附属协和医院 | Surgical forceps for cardiac surgery and use method thereof |
-
2019
- 2019-05-24 CN CN201920759632.4U patent/CN210727805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790830A (en) * | 2021-01-26 | 2021-05-14 | 华中科技大学同济医学院附属协和医院 | Surgical forceps for cardiac surgery and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20210524 |