CN211300147U - Spacing needle forceps convenient to operation - Google Patents
Spacing needle forceps convenient to operation Download PDFInfo
- Publication number
- CN211300147U CN211300147U CN201922277293.9U CN201922277293U CN211300147U CN 211300147 U CN211300147 U CN 211300147U CN 201922277293 U CN201922277293 U CN 201922277293U CN 211300147 U CN211300147 U CN 211300147U
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- China
- Prior art keywords
- spacing
- chuck
- convenient
- bolt
- needle holder
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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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- 238000009434 installation Methods 0.000 claims abstract description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009958 sewing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005219 brazing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a spacing needle-holding forceps convenient to operate, which belongs to the technical field of medical instruments and comprises a chuck fixing component, a first forceps handle, a second forceps handle and a rotating shaft, wherein one side of the chuck fixing component is provided with the rotating shaft, one side of the rotating shaft is connected with the second forceps handle, the bottom end of the second forceps handle is provided with the first forceps handle, the surface of the first forceps handle is provided with a convenient locking component, one side of the first forceps handle is connected with a holding ring, the utility model improves the convenience of chuck installation by arranging the chuck fixing component, ensures the fixing quality, prevents looseness in the clamping process, prolongs the service life of the chuck, reduces the damage probability of equipment, saves manpower and material resources, ensures firm clamping, prevents medical accidents, ensures the fixing effect of a sewing needle by arranging the convenient locking component, and reduces the labor intensity of medical staff, the working efficiency is improved, the control effect is ensured, and the working fatigue is relieved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to spacing needle holder convenient to operation.
Background
The needle holder is also called needle forceps. Is mainly used for clamping suture needles to suture various tissues. Sometimes also for instrumental knotting. The needle holder tip is preferably used to clamp the junction of the medial and posterior ends 1/3 of the needle, in most cases the needle tip is held to the left, and in particular cases to the right, the suture is overlapped 1/3, and the overlapped portion of the windings is also placed in the needle mouth. The needle is easy to break if the needle is clamped between the needle holders.
However, the existing limiting needle holding forceps convenient to operate are not provided with a chuck fixing assembly when in use, so that the chuck is not fixed firmly, the fixing quality of a sewing needle is influenced, the personal safety is threatened, medical accidents are easily caused, manpower and material resources are wasted, a convenient locking assembly is not arranged when the sewing needle is clamped, the chuck is easily loosened, the clamping reliability is influenced, and the labor intensity of medical staff is increased.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a spacing needle holder convenient to operation has the chuck fastening, the convenient characteristics of locking.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spacing needle holder convenient to operation, includes that the fixed subassembly of chuck, first pincers handle, second pincers handle and pivot, one side of the fixed subassembly of chuck is provided with the pivot, one side of pivot is connected with the second pincers handle, the bottom of second pincers handle is provided with first pincers handle, the surface of first pincers handle is provided with convenient locking Assembly, one side of first pincers handle is connected with the ring of taking hold.
Preferably, the chuck fixing assembly comprises a first chuck, a second chuck, an anti-slip pad, a movable bolt, a fixing buckle and a limiting groove, wherein the anti-slip pad is arranged on the surface of the second chuck, the first chuck is arranged at the top end of the anti-slip pad, the limiting grooves are uniformly arranged on the surface of the bottom end of the first chuck at intervals, the fixing buckle is arranged on one side of the first chuck, and the movable bolt is arranged inside the fixing buckle.
Preferably, convenient locking Assembly includes spout, link, pull rod, fixed pin, spacing spring, installation connecting rod, spacing bolt and guide bar, wherein, one side of installation connecting rod is provided with spacing bolt, one side that spacing bolt was kept away from to the installation connecting rod is provided with the guide bar, the surperficial one side symmetry of guide bar is provided with the spout, the internal connection of spout has spacing spring, one side of spacing spring is connected with the fixed pin, spacing spring's surface is provided with the link, one side of link is connected with the pull rod.
Preferably, the surface of the fixed buckle is symmetrically provided with guide posts, and the surface of each guide post is provided with an occlusion groove corresponding to the fixed buckle.
Preferably, the surface of the movable bolt is provided with a blocking plate through a movable spring, and the bottom end of the blocking plate is connected with the fixed buckle through a limiting pin.
Preferably, the inside of guide bar corresponds spacing bolt and is provided with the guide way, the inside surface at the spout is connected through the slider to one side of spacing spring, spacing spring is fixed in slider one side through the mode of brazing.
Preferably, the pull rod is connected with the connecting frame through a hinge, and a positioning groove is formed between the sliding groove and the connecting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the fixed subassembly of chuck, go into fixed buckle by movable bolt card and fix spacingly to the chuck, improve the convenience of chuck installation, guarantee fixed quality, prevent that the clamping process from appearing not hard up, improve the life of chuck, reduce equipment damage probability practices thrift manpower and materials resource, guarantees that the centre gripping is firm, prevents the emergence of medical accident.
2. The utility model discloses a set up convenient locking Assembly, drive fixed pin and spacing bolt removal by the pull rod and lock the chuck, ensure the fixed effect of seam needle, reduce medical staff's intensity of labour, improve work efficiency, guarantee control effect, alleviate work fatigue.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the chuck fixing assembly of the present invention;
fig. 3 is the structure diagram of the convenient locking assembly of the utility model.
In the figure: 1. a collet fixture assembly; 11. a first chuck; 12. a second chuck; 13. a non-slip mat; 14. a movable bolt; 15. fixing the buckle; 16. a limiting groove; 2. a first plier handle; 3. a holding ring; 4. a convenient locking assembly; 41. a chute; 42. a connecting frame; 43. a pull rod; 44. a fixing pin; 45. a limiting spring; 46. installing a connecting rod; 47. a limit bolt; 48. a guide bar; 5. a second forceps handle; 6. a rotating shaft.
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. 1-3, the present invention provides the following technical solutions: a limiting needle holding forceps convenient to operate comprises a chuck fixing component 1, a first forceps handle 2, a second forceps handle 5 and a rotating shaft 6, wherein the rotating shaft 6 is arranged on one side of the chuck fixing component 1, the second forceps handle 5 is connected to one side of the rotating shaft 6, the first forceps handle 2 is arranged at the bottom end of the second forceps handle 5, a convenient locking component 4 is arranged on the surface of the first forceps handle 2, and a holding ring 3 is connected to one side of the first forceps handle 2;
the chuck fixing assembly 1 comprises a first chuck 11, a second chuck 12, an anti-slip pad 13, a movable bolt 14, a fixed buckle 15 and a limiting groove 16, wherein the anti-slip pad 13 is arranged on the surface of the second chuck 12, the first chuck 11 is arranged at the top end of the anti-slip pad 13, the limiting groove 16 is uniformly arranged on the surface of the bottom end of the first chuck 11 at intervals, the fixed buckle 15 is arranged on one side of the first chuck 11, guide posts are symmetrically arranged on the surface of the fixed buckle 15 in order to improve the quality of chuck fixing, snap-in grooves are formed in the surfaces of the guide posts corresponding to the fixed buckle 15, the movable bolt 14 is arranged inside the fixed buckle 15, a blocking plate is arranged on the surface of the movable bolt 14 through a movable spring in order to prevent the chuck from falling off, and the bottom end of the blocking plate is connected with;
the convenient locking assembly 4 comprises a sliding groove 41, a connecting frame 42, a pull rod 43, a fixed pin 44, a limiting spring 45, a mounting connecting rod 46, a limiting bolt 47 and a guide rod 48, wherein the limiting bolt 47 is arranged on one side of the mounting connecting rod 46, the guide rod 48 is arranged on one side of the mounting connecting rod 46 far away from the limiting bolt 47, the sliding groove 41 is symmetrically arranged on one side of the surface of the guide rod 48, the limiting spring 45 is connected inside the sliding groove 41, in order to ensure that the limiting bolt 47 can be controlled, a guide groove is arranged inside the guide rod 48 corresponding to the limiting bolt 47, one side of the limiting spring 45 is connected to the inner surface of the sliding groove 41 through a sliding block, the limiting spring 45 is fixed on one side of the sliding block through a brazing mode, the fixed pin 44 is connected to one side of the limiting spring 45, the connecting frame 42 is arranged on the surface of the limiting, the pull rod 43 is connected with the connecting frame 42 through a hinge, and a positioning groove is arranged between the sliding groove 41 and the connecting frame 42.
The utility model discloses a theory of operation and use flow: firstly, the utility model is held by a holding ring 3, then the movable bolts 14 on the surfaces of a first chuck 11 and a second chuck 12 are respectively clamped into the inside of a fixed buckle 15, the blocking plate on the surface of the movable bolt 14 is ensured to be tightly adhered to the surface of the fixed buckle 15 to complete the fixation of the chucks, then the first clamp handle 2 and the second clamp handle 5 are moved along a rotating shaft 6, the first clamp handle 2 and the second clamp handle 5 are separated to ensure that a limiting bolt 47 moves in a guide groove in a guide rod 48, the first chuck 11 and the second chuck 12 are separated in the moving process of the clamp handles, a sewing needle needing to be clamped can be clamped into the inside of a limiting groove 16 after the first chuck 11 and the second chuck 12 are separated, then the clamp handles are rotated along the rotating shaft 6 to ensure that the chucks are closed, when the first chuck 11 and the second chuck 12 are closed, an anti-skid pad 13 on the surface of the second chuck 12 is arranged at one side of the sewing needle, so that the sewing needle is firmly fixed in the limiting groove, after the preliminary fixing of the sewing needle is ensured, the pull rod 43 is held and moved, the pull rod 43 rotates along a hinge inside the connecting frame 42, the connecting frame 42 drives a sliding block on one side of the limiting spring 45 to move inside the sliding groove 41 in the rotating process of the pull rod 43, the limiting spring 45 drives the fixing pin 44 to move, the fixing pin 44 moves to enable the limiting bolt 47 to move and cling to one side of the mounting connecting rod 46, the clamp handle does not move relatively any more after the limiting bolt 47 is fixed, and the locking operation of the sewing needle is completed.
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 spacing needle holder convenient to operation, includes that subassembly (1), first pincers handle (2), second pincers handle (5) and pivot (6) are fixed to the chuck, its characterized in that: one side of the chuck fixing component (1) is provided with a rotating shaft (6), one side of the rotating shaft (6) is connected with a second clamp handle (5), the bottom end of the second clamp handle (5) is provided with a first clamp handle (2), the surface of the first clamp handle (2) is provided with a convenient locking component (4), and one side of the first clamp handle (2) is connected with a holding ring (3).
2. The convenient-to-operate spacing needle holder as claimed in claim 1, characterized in that: the clamping head fixing assembly (1) comprises a first clamping head (11), a second clamping head (12), an anti-slip pad (13), a movable bolt (14), a fixed buckle (15) and a limiting groove (16), wherein the anti-slip pad (13) is arranged on the surface of the second clamping head (12), the first clamping head (11) is arranged at the top end of the anti-slip pad (13), the limiting groove (16) is evenly arranged on the surface of the bottom end of the first clamping head (11) at intervals, the fixed buckle (15) is arranged on one side of the first clamping head (11), and the movable bolt (14) is arranged inside the fixed buckle (15).
3. The convenient-to-operate spacing needle holder as claimed in claim 1, characterized in that: convenient locking Assembly (4) are including spout (41), link (42), pull rod (43), fixed pin (44), spacing spring (45), installation connecting rod (46), spacing bolt (47) and guide bar (48), wherein, one side of installation connecting rod (46) is provided with spacing bolt (47), one side that spacing bolt (47) were kept away from in installation connecting rod (46) is provided with guide bar (48), the surperficial one side symmetry of guide bar (48) is provided with spout (41), the internal connection of spout (41) has spacing spring (45), one side of spacing spring (45) is connected with fixed pin (44), the surface of spacing spring (45) is provided with link (42), one side of link (42) is connected with pull rod (43).
4. A convenient operating, position limiting needle holder according to claim 2 wherein: the surface of the fixed buckle (15) is symmetrically provided with guide posts, and the surface of each guide post is provided with an occlusion groove corresponding to the fixed buckle (15).
5. A convenient operating, position limiting needle holder according to claim 2 wherein: the surface of the movable bolt (14) is provided with a blocking plate through a movable spring, and the bottom end of the blocking plate is connected with the fixed buckle (15) through a limiting pin.
6. A convenient operating spacing needle holder according to claim 3, characterized in that: the inside of guide bar (48) corresponds spacing bolt (47) and is provided with the guide way, the inside surface at spout (41) is connected through the slider to one side of spacing spring (45), spacing spring (45) are fixed in slider one side through brazed mode.
7. A convenient operating spacing needle holder according to claim 3, characterized in that: the pull rod (43) is connected with the connecting frame (42) through a hinge, and a positioning groove is formed between the sliding groove (41) and the connecting frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277293.9U CN211300147U (en) | 2019-12-17 | 2019-12-17 | Spacing needle forceps convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277293.9U CN211300147U (en) | 2019-12-17 | 2019-12-17 | Spacing needle forceps convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211300147U true CN211300147U (en) | 2020-08-21 |
Family
ID=72052061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922277293.9U Expired - Fee Related CN211300147U (en) | 2019-12-17 | 2019-12-17 | Spacing needle forceps convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211300147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191054A (en) * | 2022-02-16 | 2022-03-18 | 真健康（北京）医疗科技有限公司 | Puncture needle clamp and puncture robot |
| CN114732460A (en) * | 2022-01-17 | 2022-07-12 | 袁建磊 | Anti-loosening needle threading clamp for surgical suture |
-
2019
- 2019-12-17 CN CN201922277293.9U patent/CN211300147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732460A (en) * | 2022-01-17 | 2022-07-12 | 袁建磊 | Anti-loosening needle threading clamp for surgical suture |
| CN114191054A (en) * | 2022-02-16 | 2022-03-18 | 真健康（北京）医疗科技有限公司 | Puncture needle clamp and puncture robot |
| CN114191054B (en) * | 2022-02-16 | 2022-05-13 | 真健康（北京）医疗科技有限公司 | Puncture needle clamp and puncture robot |
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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 |
Granted publication date: 20200821 |