CN213606642U - Hemostatic forceps for thoracic surgery - Google Patents
Hemostatic forceps for thoracic surgery Download PDFInfo
- Publication number
- CN213606642U CN213606642U CN202022599611.6U CN202022599611U CN213606642U CN 213606642 U CN213606642 U CN 213606642U CN 202022599611 U CN202022599611 U CN 202022599611U CN 213606642 U CN213606642 U CN 213606642U
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- CN
- China
- Prior art keywords
- threaded rod
- arc
- pincers sword
- hemostatic forceps
- thoracic surgery
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a thoracic surgery technical field discloses a hemostatic forceps that thoracic surgery used, including first pincers sword, second pincers sword and round pin axle, first pincers sword and second pincers sword are through round pin axle swing joint, fixedly connected with arc on the second pincers sword, and the movable rod is close to one end swing joint of arc in the inner chamber of arc, and one side fixedly connected with fixed block that first pincers sword is close to the second pincers sword, and fixed block and movable rod all are located the top of arc, run through and swing joint has the threaded rod on the fixed block, have seted up the thread groove on the arc, and the thread groove is located the below of threaded rod. The utility model discloses a motion of first pincers sword and second pincers sword carries out the centre gripping to the blood vessel, and when the centre gripping was to suitable angle, the threaded rod made the threaded rod meet the department with the thread groove of corresponding position, and it is rotatory to rotate the pull ring and can drive the threaded rod, makes threaded rod and thread groove threaded connection, fixes a position the opening degree of first pincers sword and second pincers sword, has reduced intensity of labour.
Description
Technical Field
The utility model relates to a thoracic surgery technical field specifically is a hemostatic forceps that thoracic surgery operation was used.
Background
Need use the hemostatic forceps when thoracic surgery operation, the hemostatic forceps is one kind and realizes the surgical instruments that blood blocked through pressing from both sides the blood vessel, rescue patient is under the condition of hemorrhage, after taking hemostatic medicine, live the blood vessel aorta with the hemostatic forceps, do not let the surgical instruments that blood flows out, the theory of use of hemostatic forceps is exactly and clip blood vessel or fur etc. with the clip, but sterile, the hemostatic forceps has big, little, there is the tooth, no tooth, straight shape, curved branch, select the hemostatic forceps of different grade type for use according to different operation positions, the tooth next to the hemostatic forceps handle helps making hemostatic forceps fixed when the centre gripping object, prevent to drop.
After using hemostatic forceps to carry out the centre gripping to the artery, need keep hemostatic forceps's opening degree constantly, this just needs the user to hold hemostatic forceps all the time and keeps hemostatic forceps's opening degree, and the opening degree that if takes place hemostatic forceps changes easily causes blood to flow, and it is comparatively hard to waste time long to keep hemostatic forceps's opening degree, and intensity of labour is great.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hemostatic forceps that thoracic surgery operation was used, this hemostatic forceps that thoracic surgery operation was used have solved current hemostatic forceps and have required the user to hold hemostatic forceps all the time and keep hemostatic forceps's opening degree, if the opening degree change that takes place hemostatic forceps easily causes blood to flow, keep comparatively wasting time and energy, the great problem of intensity of labour to hemostatic forceps's opening degree for a long time.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pair of hemostatic forceps for thoracic surgery comprises a first forceps knife, a second forceps knife and a pin shaft, wherein the first forceps knife and the second forceps knife are movably connected through the pin shaft;
the clamp is characterized in that a fixed block is fixedly connected to one side, close to the second clamp, of the first clamp, the fixed block and the movable rod are located above the arc plate, a threaded rod penetrates through and is movably connected to the fixed block, a threaded groove is formed in the arc plate, and the threaded groove is located below the threaded rod.
Preferably, a conduction groove is formed in the connection position of the fixing block and the threaded rod, and the outer surface of the threaded rod is movably connected with the conduction groove.
Preferably, the shape of the thread groove is matched with that of the threaded rod, and the threads formed in the thread groove are matched with the threads formed on the outer surface of the threaded rod.
Preferably, the outer surface of the threaded rod is sleeved with a spring, one end of the spring is fixedly connected with one end, far away from the threaded groove, of the threaded rod, and the other end of the spring is fixedly connected with the fixing block.
Preferably, one end of the threaded rod, which is far away from the fixing block, is fixedly connected with a pull ring, and the middle part of the pull ring is provided with a pull hole.
Preferably, the outer surface of the pull ring is fixedly connected with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid grains.
By the technical scheme, the utility model provides a hemostatic forceps for thoracic surgery. The method at least has the following beneficial effects:
(1) this hemostatic forceps that thoracic surgery used, carry out the centre gripping to the blood vessel through the motion of first pincers sword and second pincers sword, when the centre gripping is to suitable angle, the threaded rod makes the threaded rod meet the department with the thread groove of corresponding position, it is rotatory to rotate the pull ring and can drive the threaded rod, make threaded rod and thread groove threaded connection, fix a position the opening degree of first pincers sword and second pincers sword, it can to keep opening degree to present needs manual continuously, only need stably hold hemostatic forceps after once fixing a position can, labor intensity is reduced.
(2) This hemostatic forceps that thoracic surgery used, through the setting of spring, when the threaded rod separated with the thread groove conveniently, the spring drove the threaded rod and rises, made threaded rod and arc separation, prevented that the arc from influencing the motion of first pincers sword and second pincers sword.
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 application:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of part A in FIG. 1 according to the present invention;
fig. 3 is a schematic side view of the threaded rod of fig. 2 according to the present invention.
In the figure: the clamp comprises a first clamp knife 1, a second clamp knife 2, a pin shaft 3, an arc-shaped plate 4, a fixed block 5, a movable rod 6, an arc-shaped groove 7, a threaded rod 8, a threaded groove 9, a spring 10, a pull ring 11 and a rubber sleeve 12.
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.
Referring to fig. 1-3, the present invention provides a technical solution:
a hemostatic forceps for thoracic surgery comprises a first forceps knife 1, a second forceps knife 2 and a pin shaft 3, wherein the first forceps knife 1 and the second forceps knife 2 are movably connected through the pin shaft 3, an arc-shaped plate 4 is fixedly connected to the second forceps knife 2, a movable rod 6 penetrates through and is fixedly connected to the first forceps knife 1, an arc-shaped groove 7 is formed in the arc-shaped plate 4, and one end, close to the arc-shaped plate 4, of the movable rod 6 is movably connected to the inner cavity of the arc-shaped groove 7;
one side of the first pincer-like cutter 1 close to the second pincer-like cutter 2 is fixedly connected with a fixed block 5, the fixed block 5 and a movable rod 6 are both positioned above an arc-shaped plate 4, the fixed block 5 is penetrated and movably connected with a threaded rod 8, the joint of the fixed block 5 and the threaded rod 8 is provided with a conduction groove, the outer surface of the threaded rod 8 is movably connected with the conduction groove, the arc-shaped plate 4 is provided with a threaded groove 9, the threaded groove 9 is positioned below the threaded rod 8, the shape of the threaded groove 9 is matched with that of the threaded rod 8, threads arranged in the threaded groove 9 are matched with threads arranged on the outer surface of the threaded rod 8, a blood vessel is clamped through the movement of the first pincer-like cutter 1 and the second pincer-like cutter 2, when the blood vessel is clamped to a proper angle, the threaded rod 8 is pressed down to enable the threaded rod 8 to be connected with the threaded groove 9 at the corresponding position, the opening degree of the first forceps knife 1 and the opening degree of the second forceps knife 2 are located, compared with the existing method that the opening degree needs to be kept manually and continuously, only the hemostatic forceps need to be held stably after the first forceps knife is located, and the labor intensity is reduced.
Through the setting of spring 10, conveniently when threaded rod 8 and thread groove 9 separate, spring 10 drives threaded rod 8 and rises, makes threaded rod 8 and arc 4 separate, prevents that arc 4 from influencing the motion of first pincers sword 1 and second pincers sword 2.
When the blood vessel clamp is used, the first clamp knife 1 and the second clamp knife 2 are held by hands to clamp a blood vessel, when the blood vessel clamp is clamped to a proper angle, the threaded rod 8 is pressed downwards to enable the threaded rod 8 to be connected with the threaded groove 9 at the corresponding position, the pull ring 11 is rotated to drive the threaded rod 8 to rotate, the threaded rod 8 is in threaded connection with the threaded groove 9, and the opening degrees of the first clamp knife 1 and the second clamp knife 2 are positioned.
The hemostatic forceps for thoracic surgery provided by the utility model is described in detail above. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a hemostatic forceps that thoracic surgery operation used, includes first pincers sword (1), second pincers sword (2) and round pin axle (3), its characterized in that: the first clamp knife (1) and the second clamp knife (2) are movably connected through a pin shaft (3), an arc-shaped plate (4) is fixedly connected to the second clamp knife (2), a movable rod (6) penetrates through and is fixedly connected to the first clamp knife (1), an arc-shaped groove (7) is formed in the arc-shaped plate (4), and one end, close to the arc-shaped plate (4), of the movable rod (6) is movably connected to the inner cavity of the arc-shaped groove (7);
first pincers sword (1) is close to one side fixedly connected with fixed block (5) of second pincers sword (2), fixed block (5) and movable rod (6) all are located the top of arc (4), run through and swing joint has threaded rod (8) on fixed block (5), threaded groove (9) have been seted up on arc (4), threaded groove (9) are located the below of threaded rod (8).
2. The hemostatic forceps for thoracic surgery as claimed in claim 1, wherein: the connecting part of the fixing block (5) and the threaded rod (8) is provided with a conduction groove, and the outer surface of the threaded rod (8) is movably connected with the conduction groove.
3. The hemostatic forceps for thoracic surgery as claimed in claim 1, wherein: the shape of the thread groove (9) is matched with that of the threaded rod (8), and the threads formed in the thread groove (9) are matched with the threads formed on the outer surface of the threaded rod (8).
4. The hemostatic forceps for thoracic surgery as claimed in claim 1, wherein: the outer surface of threaded rod (8) has cup jointed spring (10), the one end of spring (10) and threaded rod (8) are kept away from the one end fixed connection of thread groove (9), the other end and fixed block (5) fixed connection of spring (10).
5. The hemostatic forceps for thoracic surgery as claimed in claim 1, wherein: one end of the threaded rod (8) far away from the fixing block (5) is fixedly connected with a pull ring (11), and a pull hole is formed in the middle of the pull ring (11).
6. The hemostatic forceps for thoracic surgery of claim 5, wherein: the outer surface of the pull ring (11) is fixedly connected with a rubber sleeve (12), and anti-skid grains are arranged on the outer surface of the rubber sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022599611.6U CN213606642U (en) | 2020-11-11 | 2020-11-11 | Hemostatic forceps for thoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022599611.6U CN213606642U (en) | 2020-11-11 | 2020-11-11 | Hemostatic forceps for thoracic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213606642U true CN213606642U (en) | 2021-07-06 |
Family
ID=76633088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022599611.6U Expired - Fee Related CN213606642U (en) | 2020-11-11 | 2020-11-11 | Hemostatic forceps for thoracic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213606642U (en) |
-
2020
- 2020-11-11 CN CN202022599611.6U patent/CN213606642U/en not_active Expired - Fee Related
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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: 20210706 Termination date: 20211111 |