CN209770464U - Handheld portable vascular clamp - Google Patents
Handheld portable vascular clamp Download PDFInfo
- Publication number
- CN209770464U CN209770464U CN201822106297.6U CN201822106297U CN209770464U CN 209770464 U CN209770464 U CN 209770464U CN 201822106297 U CN201822106297 U CN 201822106297U CN 209770464 U CN209770464 U CN 209770464U
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- CN
- China
- Prior art keywords
- clamping arm
- sliding
- arm
- spring
- clamping
- Prior art date
- 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.)
- Withdrawn - After Issue
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- 230000002792 vascular Effects 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 210000003746 feather Anatomy 0.000 description 6
- 229910001069 Ti alloy Inorganic materials 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a handheld portable vascular clamp, which structurally comprises an upper clamp arm, a lower clamp arm, a rivet, an anti-skidding handle, a sliding clamping device and an auxiliary clamping mechanism, and in order to solve the problem that the clamping degree of the vascular clamp cannot be well adjusted, which leads to poor clamping effect, the sliding clamping device is arranged at the middle parts of the upper clamp arm and the lower clamp arm, the hand-operated knob is pushed leftwards to drive the upper sliding key and the lower sliding key to slide leftwards, the first spring is compressed and adjusted to the left end to rotate the hand-operated knob for fixing, the effect of adjusting tightness is achieved by generating reverse elasticity through the compression of the first spring for clamping, in order to solve the problems that auxiliary clamping cannot be carried out and the loosening of the vascular clamp is prevented, the auxiliary clamping mechanism is arranged in the middle of the sliding clamping device, the second spring is compressed through the ejector rod and the bottom rod, and the reverse elastic force generated by deformation of the second spring assists the upper clamping arm and the lower clamping arm to clamp so as to achieve the effect of auxiliary clamping.
Description
Technical Field
The utility model relates to a vascular clamp technical field, concretely relates to portable vascular clamp of hand-held type.
Background
When discovering the focus and need the operation excision, in order to guarantee that the operation process is stable to be implemented, need close corresponding blood vessel temporarily, the vascular clamp is exactly one of them, but current vascular clamp presss from both sides tight effect not good, remains to strengthen, along with the rapid development of science and technology, portable vascular clamp of hand-held type has also obtained technical improvement, but prior art can't be fine adjusts the tight degree of clamping of vascular clamp, leads to pressing from both sides tight effect not good, can't carry out the auxiliary clamping, prevents that the vascular clamp from becoming flexible.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a portable vascular clamp of hand-held type at present, solved unable fine tight degree of clamp to the vascular clamp and adjusted, lead to pressing from both sides tight effect not good, can't assist and press from both sides tightly, prevent the not hard up problem of vascular clamp to reach the effect of adjusting the elasticity and the supplementary tight.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a handheld portable vascular clamp, which comprises an upper clamping arm, a lower clamping arm, a rivet, an anti-slip handle, a sliding clamping device and an auxiliary clamping mechanism, wherein the top of the upper clamping arm and the top of the lower clamping arm are riveted through the rivet, the anti-slip handle is arranged on the rear side of the middle part of the upper clamping arm and the front side of the middle part of the lower clamping arm, the rear end of the sliding clamping device is spliced with the front side of the middle part of the upper clamping arm, the front end of the sliding clamping device is spliced with the rear end of the middle part of the lower clamping arm, the top of the auxiliary clamping mechanism is in threaded connection with the inner side of the top of the sliding clamping device, the sliding clamping device is composed of a lower sliding key, a bottom plate, a first spring, a top plate, an upper sliding key and a hand screwing knob, the top of the lower sliding key is in bolted connection with the bottom of the bottom plate, the top, the top of the top plate is in bolted connection with the bottom of the upper sliding key, the top of the upper sliding key is in threaded connection with the bottom of the hand-operated knob, the bottom of the hand-operated knob is in threaded connection with the middle part of the rear end of the upper clamping arm, the top of the upper sliding key is in splicing connection with the front side of the middle part of the upper clamping arm, the bottom of the lower sliding key is in splicing connection with the rear end of the middle part of the lower clamping arm, the auxiliary clamping mechanism consists of a bottom rod, a convex block, a middle rod, a second spring, a top rod and a thread groove, the inner side of the middle part of the bottom rod is provided with the convex block, the inner diameter of the bottom rod is in splicing connection with the outer diameter of the middle rod, the outer diameter of the convex block is in splicing connection with the inner diameter of the middle rod, the top of the middle rod is in splicing connection with the bottom of the top rod, the top of the second spring, the top of the ejector rod is in threaded connection with the bottom of the top plate.
furthermore, the outer surface of the hand-twisting knob is provided with vertical stripe-shaped anti-skid stripes.
Furthermore, the middle part of the rear end of the upper clamping arm and the middle part of the front end of the lower clamping arm are both provided with a sliding groove.
Furthermore, the chute on the upper clamping arm is in a long strip shape.
Furthermore, the top of the bottom plate and the bottom of the top plate are both provided with a convex block, and the outer surface of the convex block is provided with an external thread which is matched with the thread groove.
Furthermore, a metal protective coating with the thickness of 1mm is arranged on the outer surface of the bottom rod.
Furthermore, the front side of the right end of the upper clamping arm and the rear side of the right end of the lower clamping arm are both provided with anti-skidding teeth.
Further, go up the arm lock and the material of arm lock down is: the titanium alloy has antimagnetic performance, high strength, light weight and no need of special dimension.
Further, the first spring is made of the following materials: stainless steel, smooth surface, lubrication, corrosion resistance and good elasticity.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) The tight degree of clamp to the vascular clamp can't be fine for solving adjusts, leads to pressing from both sides tight not good problem of effect, through having set up slip clamping device at last arm lock and lower arm lock middle part, adversary twists the knob and applies thrust left, drives the feather key and slides left with the feather key, and first spring compression is adjusted to the rotatory hand of left end and is twisted the knob and fix, produces reverse elasticity through first spring compression and presss from both sides tightly, reaches the effect of adjusting the elasticity.
2) The clamping device comprises a sliding clamping device, a push rod, a bottom rod, a clamping arm and a clamping arm, wherein the sliding clamping device is arranged on the bottom rod, the push rod is connected with the bottom rod, the clamping arm is connected with the bottom rod through a connecting rod, the clamping arm is connected with the clamping arm through a connecting rod, the clamping arm is connected with the bottom rod through a connecting rod, the clamping arm is connected with the sliding clamping.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
Fig. 3 is a schematic structural view of the sliding clamping device of the present invention;
Fig. 4 is a schematic structural view of the auxiliary clamping mechanism of the present invention.
in the figure: the device comprises an upper clamping arm-1, an anti-slip tooth-101, a lower clamping arm-2, a rivet-3, an anti-slip handle-4, a sliding clamping device-5, an auxiliary clamping mechanism-6, a lower sliding key-51, a bottom plate-52, a first spring-53, a top plate-54, an upper sliding key-55, a hand-screwed knob-56, a bottom rod-61, a bump-62, a middle rod-63, a second spring-64, a top rod-65 and a thread groove-66.
Detailed Description
In the technical scheme:
slide clamping device 5, supplementary clamping mechanism 6, lower feather key 51, bottom plate 52, first spring 53, roof 54, go up feather key 55, hand twist knob 56, sill bar 61, lug 62, king-rod 63, second spring 64, ejector pin 65, thread groove 66 do the utility model discloses contain the essential innovative component.
Go up arm lock 1, anti-skidding tooth 101, lower arm lock 2, rivet 3, anti-skidding handle 4 are for realizing the utility model discloses the essential connectivity component of technical scheme.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides a handheld portable vascular clamp: the clamping device comprises an upper clamping arm 1, a lower clamping arm 2, a rivet 3, an anti-skidding handle 4, a sliding clamping device 5 and an auxiliary clamping mechanism 6, wherein the top of the upper clamping arm 1 and the top of the lower clamping arm 2 are riveted through the rivet 3, the anti-skidding handle 4 is arranged on the rear side of the middle part of the upper clamping arm 1 and the front side of the middle part of the lower clamping arm 2, the rear end of the sliding clamping device 5 is spliced with the front side of the middle part of the upper clamping arm 1, the front end of the sliding clamping device 5 is spliced with the rear end of the middle part of the lower clamping arm 2, the top of the auxiliary clamping mechanism 6 is in threaded connection with the inner side of the top of the sliding clamping device 5, the sliding clamping device 5 comprises a lower sliding key 51, a bottom plate 52, a first spring 53, a top plate 54, an upper sliding key 55 and a hand screwing knob 56, the top of the lower sliding key 51 is in, the top of the top plate 54 is connected with the bottom of the upper sliding key 55 through a bolt, the top of the upper sliding key 55 is connected with the bottom of the hand screwing knob 56 through a thread, the bottom of the hand screwing knob 56 is connected with the middle part of the rear end of the upper clamping arm 1 through a thread, the top of the upper sliding key 55 is connected with the front side of the middle part of the upper clamping arm 1 in an inserting mode, the bottom of the lower sliding key 51 is connected with the rear end of the middle part of the lower clamping arm 2 in an inserting mode, the auxiliary clamping mechanism 6 consists of a bottom rod 61, a lug 62, a middle rod 63, a second spring 64, a top rod 65 and a thread groove 66, the inner side of the middle part of the bottom rod 61 is connected with the outer diameter of the middle rod 63 in an inserting mode, the outer diameter of the lug 62 is connected with the inner diameter of the middle rod 63 in an inserting mode, the top of the middle rod 63 is connected with the bottom of the top rod, the bottom of the bottom rod 61 is in threaded connection with the top of the bottom plate 52, and the top of the top rod 65 is in threaded connection with the bottom of the top plate 54.
The outer surface of the hand-twisting knob 56 is provided with vertical stripe-shaped anti-slip stripes, so that the hand-twisting knob is convenient to rotate and fix.
The middle part of the rear end of the upper clamping arm 1 and the middle part of the front end of the lower clamping arm 2 are both provided with a sliding groove, so that the positions of the lower sliding key 51 and the upper sliding key 55 can be conveniently adjusted in a sliding manner.
The chute on the upper clamping arm 1 is in a long strip shape, so that the knob 56 can be conveniently twisted by a hand to slide.
Wherein, the top of the bottom plate 52 and the bottom of the top plate 54 are both provided with a convex block, and the outer surface of the convex block is provided with an external thread which is matched with the thread groove 66, so that the thread connection is convenient.
Wherein, the surface of the bottom rod 61 is provided with a metal protection coating with the thickness of 1mm, so as to prevent oxidation and corrosion.
Wherein, the front side of the right end of the upper clamping arm 1 and the rear side of the right end of the lower clamping arm 2 are both provided with anti-slip teeth 101 to prevent slipping.
Wherein, go up arm lock 1 and lower arm lock 2's material and be: the titanium alloy has antimagnetic performance, high strength, light weight and no need of special dimension.
The first spring 53 is made of: stainless steel, smooth surface, lubrication, corrosion resistance and good elasticity.
This patent last arm lock 1 and lower arm lock 2 the material be: the titanium alloy is an important structural metal developed in the 50 th century of the 20 th century, has high strength, good corrosion resistance and high heat resistance, and is mainly a high-temperature titanium alloy for developing aeroengines and a structural titanium alloy for a machine body in the 50-60 th century.
The working principle is as follows: firstly, the device is placed at a proper position, when the device is needed, the lower sliding key 51 and the upper sliding key 55 slide along the chutes arranged on the clamping arm 1 and the lower clamping arm 2 by applying thrust on the hand screwing knob 56, the first spring 53 is driven to slide, the compression elastic force of the first spring 53 sliding leftwards is increased, the clamping force of the upper clamping arm 1 and the lower clamping arm 2 is increased, the loosening elastic force of the first spring 53 sliding rightwards is reduced, the clamping force of the upper clamping arm 1 and the lower clamping arm 2 is reduced, the device is adjusted to a proper position, the knob 56 is screwed by rotating the hand anticlockwise to fix and prevent the position deviation, the lower sliding key 51 and the upper sliding key 55 slide leftwards and rightwards, the auxiliary clamping mechanism 6 is driven to slide leftwards and rightwards, the distance between the lug 62 and the ejector rod 65 is reduced, the second spring 64 is compressed to generate reverse elastic force to be applied to the upper clamping arm 1 and the lower, the auxiliary clamping is carried out, the auxiliary clamping mechanism 6 slides rightwards, the distance between the convex block 62 and the mandril 65 is increased, the compression degree of the second spring 64 is reduced, the generated reverse elasticity is also reduced,
Through having set up slip clamping device 5 in last arm lock 1 and 2 middle parts of lower arm lock, the adversary is twisted knob 56 and is exerted thrust, slide through last feather key 55 and lower feather key 51, adjust first spring 53's compression degree, adjust to the rotatory knob 56 of hand of suitable position and fix, it presss from both sides tightly to produce reverse elasticity through first spring 53 compression, reach the effect of adjusting the elasticity, compress second spring 64 through ejector pin 65 and sill bar 61, make the supplementary arm lock 1 of going up of reverse elasticity that second spring 64 warp the production press from both sides tightly the effect that reaches the auxiliary clamping with lower arm lock 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a portable vascular clamp of hand-held type, includes arm lock (1), lower arm lock (2), rivet (3) and anti-skidding handle (4), its characterized in that: the clamping device is characterized by further comprising a sliding clamping device (5) and an auxiliary clamping mechanism (6), the top of the upper clamping arm (1) and the top of the lower clamping arm (2) are riveted through a rivet (3), the middle rear side of the upper clamping arm (1) and the middle front side of the lower clamping arm (2) are respectively provided with an anti-skidding handle (4), the rear end of the sliding clamping device (5) is spliced with the middle front side of the upper clamping arm (1), the front end of the sliding clamping device (5) is spliced with the middle rear end of the lower clamping arm (2), the top of the auxiliary clamping mechanism (6) is in threaded connection with the inner side of the top of the sliding clamping device (5), the sliding clamping device (5) is composed of a lower sliding key (51), a bottom plate (52), a first spring (53), a top plate (54), an upper sliding key (55) and a hand twisting knob (56), the top of the lower sliding key (51) is in bolted connection with the bottom, the top of the bottom plate (52) is spliced with the bottom of a first spring (53), the top of the first spring (53) is spliced with the bottom of the top plate (54), the top of the top plate (54) is in bolted connection with the bottom of an upper sliding key (55), the top of the upper sliding key (55) is in threaded connection with the bottom of a hand screwing knob (56), the bottom of the hand screwing knob (56) is in threaded connection with the middle of the rear end of an upper clamping arm (1), the top of the upper sliding key (55) is spliced with the front side of the middle of the upper clamping arm (1), the bottom of a lower sliding key (51) is spliced with the rear end of the middle of a lower clamping arm (2), the auxiliary clamping mechanism (6) consists of a bottom rod (61), a convex block (62), a middle rod (63), a second spring (64), a top rod (65) and a thread groove (66), the inner side of the middle of the bottom rod (61) is provided with the convex block (62), the inner diameter of the bottom rod (61) is spliced, lug (62) external diameter is pegged graft with king-rod (63) internal diameter, lug (62) top is pegged graft with second spring (64) bottom, king-rod (63) top internal diameter is pegged graft with ejector pin (65) bottom, second spring (64) top is pegged graft with ejector pin (65) bottom, sill bar (61) bottom all is provided with thread groove (66) with ejector pin (65) top, sill bar (61) bottom carries out threaded connection with bottom plate (52) top, ejector pin (65) top carries out threaded connection with roof (54) bottom.
2. A handheld portable vascular clamp according to claim 1, wherein: the outer surface of the hand-twisting knob (56) is provided with vertical stripe-shaped anti-skid stripes.
3. A handheld portable vascular clamp according to claim 1, wherein: the middle part of the rear end of the upper clamping arm (1) and the middle part of the front end of the lower clamping arm (2) are both provided with a sliding groove.
4. a handheld portable vascular clamp according to claim 1, wherein: the sliding groove on the upper clamping arm (1) is in a long strip shape.
5. A handheld portable vascular clamp according to claim 1, wherein: the top of the bottom plate (52) and the bottom of the top plate (54) are both provided with a convex block, and the outer surface of the convex block is provided with an external thread which is matched with the thread groove (66).
6. a handheld portable vascular clamp according to claim 1, wherein: the outer surface of the bottom rod (61) is provided with a metal protective coating with the thickness of 1 mm.
7. a handheld portable vascular clamp according to claim 1, wherein: the front side of the right end of the upper clamping arm (1) and the rear side of the right end of the lower clamping arm (2) are both provided with anti-skidding teeth (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106297.6U CN209770464U (en) | 2018-12-15 | 2018-12-15 | Handheld portable vascular clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106297.6U CN209770464U (en) | 2018-12-15 | 2018-12-15 | Handheld portable vascular clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770464U true CN209770464U (en) | 2019-12-13 |
Family
ID=68790153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106297.6U Withdrawn - After Issue CN209770464U (en) | 2018-12-15 | 2018-12-15 | Handheld portable vascular clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209770464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549680A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Handhold portable blood vessel clip |
-
2018
- 2018-12-15 CN CN201822106297.6U patent/CN209770464U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549680A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Handhold portable blood vessel clip |
| CN109549680B (en) * | 2018-12-15 | 2024-05-07 | 华融科创生物科技（天津）有限公司 | Portable vascular clamp of hand-held type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240507 |