Aneurysm clamp for neurosurgery department
By designing a combined aneurysm clip, the problem of limited clipping methods in existing technologies has been solved, achieving flexible clipping adaptability and improving surgical outcomes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, aneurysm clips cannot change the clamping method at the clamping groove, resulting in a relatively limited clamping effect.
A neurosurgical aneurysm clip forceps was designed, employing a combination structure of forceps body, locking rod, spring, fixed hole, snap fastener and snap connector, allowing the snap connector to be replaced during surgery to adapt to different surgical needs.
It allows for the replacement of clamping contacts as needed during surgery, adapting to different surgical problems and improving the flexibility and effectiveness of the clamps.
Smart Images

Figure CN224085386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of artery clamp, specifically, relates to an aneurysm clamp for neurosurgery. BACKGROUND
[0002] Aneurysm clamp medical instrument is mainly used for processing and clamping aneurysm in the operation process. The aneurysm clamp usually has a pair of clamping jaws, which can be clamped or released by adjusting the handle. Aneurysm is the abnormal expansion of the blood vessel wall, which is often seen after arterial lesions or injuries. If aneurysm ruptures, it may cause severe bleeding, so the use of clamp is very important in surgical treatment.
[0003] Through the search, the existing patent (publication number: CN 221242960 U) discloses an aneurysm clamp for providing observation field, although the clamp main body, the front end of the clamp main body is fixedly connected with the clamping part, the top of the clamping part is provided with a view port, the front end of the clamping part is fixedly connected with the clamping block, the inside of the clamping block is provided with a clamping groove; the shape of the view port is arc-shaped under the side view state of the clamping part; the depth of the view port is below the transverse center line of the clamping part, and the length of the view port is less than or equal to the length of the clamping part. The aneurysm clamp for providing observation field realizes the purpose that the clamping part is not easy to block the line of sight in the operation process, so that medical staff can more easily see the overall appearance of the blood vessel and the position of the blood vessel clamp, reduce the operation risk, the structure is simple, the parts are few, the reliability is high, and the advantages of good observation field are achieved.
[0004] But in the above scheme, there are still certain deficiencies, the aneurysm clamp for providing observation field can only use the clamping groove to clamp the aneurysm single in the actual operation process, the clamping mode cannot be changed at the clamping groove, so that the clamping effect is relatively single.
[0005] Therefore, the utility model provides an aneurysm clamp for neurosurgery. UTILITY MODEL CONTENT
[0006] The utility model provides an aneurysm clamp for neurosurgery, solves the problem that the aneurysm clamp for providing observation field in the related art can not change the clamping mode at the clamping groove, so that the clamping effect is relatively single.
[0007] The utility model discloses a technical scheme as follows: A neurosurgery aneurysm clamp, comprising: a pincer main body, characterized in that the pincer main body comprises a first pincer and a second pincer, and the same parts of the first pincer and the second pincer are provided with a lock catch rod, and the first pincer and the second pincer are jointly connected with a spring, and the lock catch rod is arranged on one side of the spring, the first pincer and the second pincer are cross-rotated through a fixed hole part, one end of the side surface of the first pincer and the second pincer is fixedly connected with a plurality of buckle parts, and the surface of the plurality of buckle parts is all clamped with a clamping part.
[0008] Preferably, one end of the other side of the first pincer and the second pincer is provided with a finger ring, and the finger ring is used for convenient wearing and use by personnel fingers, and one side of one of the finger rings is fixedly connected with an auxiliary rod.
[0009] Preferably, one side of the buckle part is provided with a buckle connecting part, and the buckle connecting part is used for connecting the clamping part and the pincer main body.
[0010] Preferably, the clamping part comprises a connecting sheet, and the top end and the bottom end of one side of the connecting sheet are fixedly connected with inclined sheets, and the two inclined sheets are all inclinedly arranged towards the middle part of the connecting sheet.
[0011] Preferably, a plurality of buckle grooves are formed in one end of the inclined sheet, and an equal-interval gap is formed between the two inclined sheets.
[0012] Preferably, the gap between the two inclined sheets is used for clamping the buckle part, and the side of the inclined sheet forms an inclined structure with the connection, which is used for clamping and clamping the buckle connecting part.
[0013] Preferably, one side of the connecting sheet away from the inclined sheet is provided with a blood vessel contact sheet, and one end of the blood vessel contact sheet gradually thickens towards the other end.
[0014] Preferably, the clamping part is provided with two models, which are a first clamping part and a second clamping part, and one side of the second clamping part is provided with a wave pattern.
[0015] The working principle and beneficial effects of the utility model are as follows:
[0016] In the utility model, by the setting of the buckle and the clamping part, when the personnel use the aneurysm clamp, the clamping part clamped on the buckle on one side of the first pincer is replaced, the buckle connecting part is clamped and fixed according to the buckle groove of the gap between the inclined sheets, and the buckle is extruded by the gap between the connecting sheet and the inclined sheet, so that when the first pincer and the second pincer clamp the aneurysm, the first clamping part and the second clamping part can be freely replaced, thereby adapting to the problems generated in the operation process. DRAWINGS
[0017] The utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0018] Figure 1 A neurosurgery aneurysm clamp structure schematic view is proposed for the utility model;
[0019] Figure 2 A part of a neurosurgery aneurysm clamp structure schematic view is proposed for the utility model;
[0020] Figure 3 A clamping piece structure schematic view is proposed for the utility model;
[0021] Figure 4 A first clamping piece and second clamping piece structure schematic view is proposed for the utility model;
[0022] Figure 5 A clamp main body and first clamping piece connecting structure schematic view is proposed for the utility model.
[0023] In the drawing: 1, clamp main body;101, first clamp;102, second clamp;103, lock catch lever;104, spring;105, fixed hole piece;106, finger ring;107, auxiliary rod;2, clasp piece;3, clamping piece;31, first clamping piece;32, second clamping piece;301, connecting sheet;302, inclined sheet;303, clasp groove;304, blood vessel contact sheet;4, clasp connecting piece. Specific embodiments
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of protection of the utility model.
[0025] The utility model discloses a neurosurgery aneurysm clamp, please refer to Figures 1 to 5, including: the forceps body 1, through the setting of the forceps body 1, in use, can reach the role of the aneurysm clamp forceps body, the forceps body 1 includes the first forceps 101 and the second forceps 102, through the setting of the first forceps 101 and the second forceps 102, in use, can reach the role of mutual clamping, and the same part of the first forceps 101 and the second forceps 102 is provided with a lock rod 103, through the setting of the lock rod 103, in use, can reach the role of positioning the first forceps 101 and the second forceps 102, and the first forceps 101 and the second forceps 102 are commonly connected with a spring 104, through the setting of the spring 104, in use, can reach the role of unfolding the first forceps 101 and the second forceps 102, and the lock rod 103 is arranged on one side of the spring 104, the first forceps 101 and the second forceps 102 are crossed through a fixed hole piece 105, through the setting of the fixed hole piece 105, in use, can reach the role of the first forceps 101 and the second forceps 102 with the fixed hole piece 105, one end of the side surface of the first forceps 101 and the second forceps 102 is fixedly connected with a plurality of buckle pieces 2, through the setting of the buckle piece 2, in use, can reach the role of installing the clamping piece 3, and the surface of the plurality of buckle pieces 2 is clamped with the clamping piece 3, through the setting of the clamping piece 3, in use, can reach the role of clamping the aneurysm.
[0026] The other end of the first forceps 101 and the second forceps 102 opposite the buckle piece 2 is provided with a finger ring 106, through the setting of the finger ring 106, the finger ring 106 is used for the role of conveniently wearing and using by the personnel finger, and one side of one of the finger rings 106 is fixedly connected with an auxiliary rod 107, through the setting of the auxiliary rod 107, in use, can reach the role of assisting personnel to unfold the first forceps 101 and the second forceps 102.
[0027] One side of the buckle piece 2 is provided with a buckle connecting piece 4, through the setting of the buckle connecting piece 4, in use, can reach the role of connecting the buckle piece 2 on the forceps body 1, and the buckle connecting piece 4 is used for connecting the clamping piece 3 and the forceps body 1.
[0028] The clamping piece 3 includes a connecting sheet 301, through the setting of the connecting sheet 301, in use, can reach the role of installing the vascular contact sheet 304 on one side, the top end and the bottom end of one side of the connecting sheet 301 are fixedly connected with an inclined sheet 302, through the setting of the inclined sheet 302, in use, can reach the role of two inclined sheets 302 commonly forming a gap, and the two inclined sheets 302 are inclinedly arranged towards the middle part of the connecting sheet 301.
[0029] One end of the inclined sheet 302 is provided with a plurality of buckle grooves 303, through the setting of the buckle groove 303, in use, can reach the role of buckling the buckle connecting piece 4, and an equal-interval gap is formed between the two inclined sheets 302.
[0030] The gap between the two inclined plates 302 is used to clamp the buckle 2, and the side of the inclined plate 302 and the connecting plate 301 form an inclined structure for clamping and clamping the buckle connecting piece 4.
[0031] The side of the connecting plate 301 away from the inclined plate 302 is provided with a blood vessel contact plate 304, through the arrangement of the blood vessel contact plate 304, in use, the function of contacting the aneurysm can be achieved, and one end of the blood vessel contact plate 304 gradually thickens to the other end.
[0032] The buckle 3 is provided with two types, which are the first clamping piece 31 and the second clamping piece 32, through the arrangement of the first clamping piece 31 and the second clamping piece 32, in use, the function of replacing the first clamping piece 31 and the second clamping piece 32 at any time according to different operation needs can be achieved, and one side of the second clamping piece 32 is provided with a wave pattern.
[0033] Working principle and use process: in the utility model, through the arrangement of the buckle 2 and the buckle 3, when the personnel use the aneurysm clamp, the buckle 2 is replaced on the side of the first clamp 101, the buckle connecting piece 4 is clamped and fixed according to the buckle groove 303 between the gap of the inclined plate 302, the buckle 2 is extruded between the connecting plate 301 and the inclined plate 302, so that when the first clamp 101 and the second clamp 102 clamp the aneurysm, the first clamping piece 31 and the second clamping piece 32 can be replaced according to the operation needs, so as to adapt to the problems generated in the operation process.
[0034] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A neurosurgical aneurysm clip, comprising: The pliers body (1) is characterized in that the pliers body (1) includes a first pliers (101) and a second pliers (102), and the same parts of the first pliers (101) and the second pliers (102) are provided with locking rods (103), and the first pliers (101) and the second pliers (102) are connected to a spring (104), and the locking rods (103) are located on one side of the spring (104). The first pliers (101) and the second pliers (102) rotate crosswise through a fixed hole (105). One end of the side of the first pliers (101) and the second pliers (102) is fixedly connected with a plurality of fasteners (2), and the surfaces of the plurality of fasteners (2) are all engaged with fasteners (3).
2. The neurosurgical aneurysm clip according to claim 1, characterized in that, The first pliers (101) and the second pliers (102) are provided with a finger ring (106) on one end of the opposite side of the buckle (2), and the finger ring (106) is for easy wearing and use by the fingers of the personnel, and an auxiliary rod (107) is fixedly connected to one side of one of the finger rings (106).
3. The neurosurgical aneurysm clip according to claim 1, characterized in that, The buckle (2) is provided with a buckle connector (4) on one side, and the buckle connector (4) is used to connect the buckle (3) and the pliers body (1).
4. The neurosurgical aneurysm clip according to claim 3, characterized in that, The card (3) includes a connecting piece (301), and a slant piece (302) is fixedly connected to the top and bottom of one side of the connecting piece (301), and both slant pieces (302) are inclined towards the middle of the connecting piece (301).
5. A neurosurgical aneurysm clip according to claim 4, characterized in that, Each of the inclined pieces (302) has multiple snap-fit slots (303) at one end, and there is an equal gap between the two inclined pieces (302).
6. A neurosurgical aneurysm clip according to claim 5, characterized in that, The gap between the two inclined plates (302) is used to clamp the buckle (2), and one side of the inclined plate (302) forms an inclined structure with the connecting plate (301) for clamping and holding the buckle connector (4).
7. A neurosurgical aneurysm clip according to claim 4, characterized in that, The connecting piece (301) is provided with a vascular contact piece (304) on the side away from the inclined piece (302), and the vascular contact piece (304) gradually thickens from one end to the other.
8. A neurosurgical aneurysm clip according to claim 4, characterized in that, The card (3) has two models, namely the first card connector (31) and the second card connector (32), and the second card connector (32) has a wavy pattern on one side.
Citation Information
Patent Citations
Aneurysm clamp capable of providing observation view
CN221242960U