CN211300168U - Vascular clamp with adjustable it is simple and easy - Google Patents
Vascular clamp with adjustable it is simple and easy Download PDFInfo
- Publication number
- CN211300168U CN211300168U CN201921215017.3U CN201921215017U CN211300168U CN 211300168 U CN211300168 U CN 211300168U CN 201921215017 U CN201921215017 U CN 201921215017U CN 211300168 U CN211300168 U CN 211300168U
- Authority
- CN
- China
- Prior art keywords
- clamping arm
- arm lock
- chuck
- vascular clamp
- box body
- 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.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a vascular clamp with adjustable it is simple and easy, concretely relates to vascular clamp field, including last arm lock and lower arm lock, go up the arm lock and be equipped with return spring down between the arm lock, it is equipped with the pivot to go up the arm lock bottom, it rotates through the pivot to be connected between going up the arm lock and the lower arm lock, it is equipped with the chuck to go up arm lock one side, be equipped with the connection key between chuck and the last arm lock, it is equipped with adjustment mechanism to go up the arm lock top, the quantity of chuck sets up to two be equipped with coupling mechanism between the chuck. The utility model discloses a with meshing between rack and the gear, fix the gear on last arm lock, pass through the fixing base with the rack and fix on the chuck, through last arm lock and be equipped with the connection key down between arm lock and the chuck, gear revolve makes the rack take place relative displacement, and the clamping angle of the needs of this device of scale adjustment above the medical staff's accessible corresponds the calibrated scale makes the angle precision of centre gripping promote.
Description
Technical Field
The utility model relates to a vascular clamp technical field, more specifically say, the utility model relates to a vascular clamp with adjustable it is simple and easy.
Background
At present, in clinical surgical operations, doctors need to remove pathological tissues, blood vessel hemorrhage can be caused, the doctors generally use blood vessel forceps when suturing injured blood vessels, the blood vessel forceps clamp the blood vessels to ensure the quality of suturing between the blood vessels, and the hemostatic forceps are particularly important in the surgical operations.
However, when a common vascular clamp is actually used, still more defects exist, for example, for some blood vessels needing to be clamped at a special angle, the conventional vascular clamp cannot realize flexible angle transformation, and may cause that a plurality of vascular clamps are used for clamping one part, thereby increasing the implementation risk of the operation and causing certain damage to the clamped human tissues.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a vascular clamp with simple and easy adjustable, through meshing between with rack and the gear, fix the gear on last arm lock, pass through the fixing base with the rack and fix on the chuck, through last arm lock and be equipped with the connector link down between arm lock and the chuck, gear revolve makes the rack take place relative displacement, the centre gripping angle of the needs of this device of scale adjustment above the medical staff's accessible corresponds the calibrated scale, make the angle precision of centre gripping promote, at some blood vessels that need special angle to press from both sides tightly, can be as required angle of adjustment, avoid the tight tissue damage and the medical injury that cause of wrong clamp, the flexibility is higher, all can be suitable for to the centre gripping at different positions, in order to solve the problem that proposes among the above.
In order to achieve the above object, the utility model provides a following technical scheme: a simple and adjustable vascular clamp comprises an upper clamp arm and a lower clamp arm, wherein a return spring is arranged between the upper clamp arm and the lower clamp arm, a rotating shaft is arranged at the bottom of the upper clamp arm, the upper clamp arm and the lower clamp arm are rotatably connected through the rotating shaft, a chuck is arranged on one side of the upper clamp arm, a connecting key is arranged between the chuck and the upper clamp arm, an adjusting mechanism is arranged at the top of the upper clamp arm, the number of the chucks is two, and a connecting mechanism is arranged between the two chucks;
the adjusting mechanism comprises a box body, a dial is arranged at the top of the box body, a knob is arranged at the top of the dial, a rotating rod is arranged at the bottom of the knob, one end of the rotating rod is fixedly connected with the knob, the other end of the rotating rod penetrates through the dial to extend into the box body and is movably sleeved with the bottom of an inner cavity of the box body, a gear is arranged in the box body, the gear is sleeved with the rotating rod, a rack is arranged on one side of the box body, a fixed seat is fixed at the bottom of the rack, the fixed seat is fixedly connected with a chuck, and the box;
the connecting mechanism comprises a lower limiting sliding groove, a sleeve is arranged at the top of the lower limiting sliding groove, a sliding rod is arranged inside the sleeve, and an upper limiting sliding groove is arranged at the top of the sliding rod.
In a preferred embodiment, the top of the return spring is fixed on one side of the bottom of the upper clamping arm, and the bottom of the return spring is fixedly connected with one side of the top of the lower clamping arm.
In a preferred embodiment, the upper clamping arm and the lower clamping arm are symmetrically distributed.
In a preferred embodiment, the handle parts of the upper clamping arm and the lower clamping arm are provided with anti-slip threads.
In a preferred embodiment, the upper clamping arm is hinged with the clamping head through a connecting key.
In a preferred embodiment, the gear is engaged with the rack.
In a preferred embodiment, the sleeve and the sliding rod are slidably connected and adapted to each other.
In a preferred embodiment, the lower limiting runner and the upper limiting runner are correspondingly arranged on the two clamping heads.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a rotatory knob corresponds the calibrated scale and adjusts, the knob rotates and drives the dwang, gear revolve installed on the dwang, mesh between rack and the gear, fix the gear on upper arm lock, fix the rack on the chuck through the fixing base, through being equipped with the connecting key between upper arm lock and lower arm lock and chuck, gear revolve makes the rack take place relative displacement, medical staff can adjust the required clamping angle of this device through the scale on corresponding the calibrated scale, make the angle precision of centre gripping promote, in some blood vessels that need special angle to press from both sides tightly, can adjust the angle as required, avoid the tissue damage and the medical injury that wrong clamping caused, the flexibility is higher, can be suitable for the centre gripping of different positions;
2. through set up coupling mechanism between two chucks, when this device opened and shut, the sleeve extended from the slide bar is inside, through be equipped with lower spacing spout and last spacing spout respectively in sleeve and slide bar both sides, can realize two the chuck opens and shuts from top to bottom, avoids appearing the dislocation centre gripping.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the rack of the present invention.
Fig. 4 is an enlarged view of B in fig. 1 according to the present invention.
Fig. 5 is an enlarged view of a in fig. 1 according to the present invention.
The reference signs are: 1 upper clamping arm, 2 lower clamping arm, 3 clamping head, 4 return spring, 5 rotating shaft, 6 knob, 7 rotating rod, 8 dial, 9 box body, 10 gear, 11 rack, 12 fixed seat, 13 lower limiting chute, 14 sleeve, 15 sliding rod, 16 upper limiting chute and 17 connecting key.
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.
The simple and adjustable vascular clamp shown in fig. 1-4 comprises an upper clamp arm 1 and a lower clamp arm 2, wherein a return spring 4 is arranged between the upper clamp arm 1 and the lower clamp arm 2, a rotating shaft 5 is arranged at the bottom of the upper clamp arm 1, the upper clamp arm 1 and the lower clamp arm 2 are rotatably connected through the rotating shaft 5, a chuck 3 is arranged on one side of the upper clamp arm 1, a connecting key 17 is arranged between the chuck 3 and the upper clamp arm 1, the number of the chucks 3 is two, and an adjusting mechanism is arranged at the top of the upper clamp arm 1;
the adjusting mechanism comprises a box body 9, a dial 8 is arranged at the top of the box body 9, a knob 6 is arranged at the top of the dial 8, a rotating rod 7 is arranged at the bottom of the knob 6, one end of the rotating rod 7 is fixedly connected with the knob 6, the other end of the rotating rod 7 penetrates through the dial 8 to extend into the box body 9 and is movably sleeved with the bottom of an inner cavity of the box body 9, a gear 10 is arranged inside the box body 9, the gear 10 is sleeved with the rotating rod 7, a rack 11 is arranged on one side of the box body 9, a fixing seat 12 is fixed at the bottom of the rack 11, the fixing seat 12 is fixedly connected with a chuck 3, and the box body;
the top of the return spring 4 is fixed on one side of the bottom of the upper clamping arm 1, and the bottom of the return spring 4 is fixedly connected with one side of the top of the lower clamping arm 2;
the upper clamping arm 1 and the lower clamping arm 2 are symmetrically distributed;
the handle parts of the upper clamping arm 1 and the lower clamping arm 2 are provided with anti-skid threads;
the upper clamping arm 1 is hinged with the chuck 3 through a connecting key 17;
the gear 10 is meshed with the rack 11.
The implementation mode is specifically as follows: when the device is used, a medical worker adjusts the device corresponding to the dial 8 by rotating the knob 6, the knob 6 rotates to drive the rotating rod 7, the gear 10 arranged on the rotating rod 7 rotates, the rack 11 is meshed with the gear 10, the gear 10 is fixed on the upper clamping arm 1, the rack 11 is fixed on the chuck 3 through the fixing seat 12, the gear 10 rotates to enable the rack 11 to generate relative displacement through the connecting key 17 arranged between the upper clamping arm 1 and the chuck 3 and between the lower clamping arm 2 and the chuck 3, the medical worker can adjust the required clamping angle of the device through the scale on the corresponding dial 8, so that the clamping angle precision is improved, the angle can be adjusted according to needs aiming at some blood vessels needing special angle clamping, the tissue damage and medical injury caused by wrong clamping are avoided, the flexibility is higher, and the device is applicable to clamping of different parts;
the simple and adjustable vascular clamp shown in fig. 5 further comprises a connecting mechanism, the connecting mechanism is fixed between the two clamping heads 3, the connecting mechanism comprises a lower limiting sliding groove 13, a sleeve 14 is arranged at the top of the lower limiting sliding groove 13, a sliding rod 15 is arranged inside the sleeve 14, and an upper limiting sliding groove 16 is arranged at the top of the sliding rod 15;
the sleeve 14 and the sliding rod 15 are in sliding connection and are mutually matched;
the lower limiting sliding chute 13 and the upper limiting sliding chute 16 are correspondingly arranged on the two chucks 3.
The implementation mode is specifically as follows: by arranging the connecting mechanism between the two chucks 3, when the device is opened and closed, the sleeve 14 extends out of the inside of the sliding rod 15, and the lower limiting sliding chute 13 and the upper limiting sliding chute 16 are respectively arranged on the two sides of the sleeve 14 and the sliding rod 15, so that the two chucks 3 can be opened and closed up and down, and the staggered clamping is avoided.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a gear 10 is fixed on an upper clamping arm 1 by meshing a rack 11 with the gear 10, the rack 11 is fixed on a chuck 3 by a fixed seat 12, and the rack 11 is relatively displaced by rotating the gear 10 by arranging a connecting key 17 between the upper clamping arm 1 and a chuck 3 and between a lower clamping arm 2 and the chuck 3;
referring to the attached fig. 5 of the specification, the two chucks 3 can be opened and closed up and down by respectively arranging the lower limiting sliding chute 13 and the upper limiting sliding chute 16 on two sides of the sleeve 14 and the sliding rod 15.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a vascular clamp with simple and easy adjustable, includes arm lock (1) and lower arm lock (2), its characterized in that: a return spring (4) is arranged between the upper clamping arm (1) and the lower clamping arm (2), a rotating shaft (5) is arranged at the bottom of the upper clamping arm (1), the upper clamping arm (1) is rotatably connected with the lower clamping arm (2) through the rotating shaft (5), a chuck (3) is arranged on one side of the upper clamping arm (1), a connecting key (17) is arranged between the chuck (3) and the upper clamping arm (1), an adjusting mechanism is arranged at the top of the upper clamping arm (1), the number of the chucks (3) is two, and a connecting mechanism is arranged between the two chucks (3);
the adjusting mechanism comprises a box body (9), a dial (8) is arranged at the top of the box body (9), a knob (6) is arranged at the top of the dial (8), a rotating rod (7) is arranged at the bottom of the knob (6), one end of the rotating rod (7) is fixedly connected with the knob (6), the other end of the rotating rod (7) penetrates through the dial (8) to extend into the box body (9) and is movably sleeved with the bottom of an inner cavity of the box body (9), a gear (10) is arranged inside the box body (9), the gear (10) is sleeved with the rotating rod (7), a rack (11) is arranged on one side of the box body (9), a fixing seat (12) is fixed at the bottom of the rack (11), the fixing seat (12) is fixedly connected with a chuck (3), and the box body (9) is fixedly connected with the;
the connecting mechanism comprises a lower limiting sliding groove (13), a sleeve (14) is arranged at the top of the lower limiting sliding groove (13), a sliding rod (15) is arranged inside the sleeve (14), and an upper limiting sliding groove (16) is arranged at the top of the sliding rod (15).
2. The simple adjustable vascular clamp of claim 1, wherein: the top of the return spring (4) is fixed on one side of the bottom of the upper clamping arm (1), and the bottom of the return spring (4) is fixedly connected with one side of the top of the lower clamping arm (2).
3. The simple adjustable vascular clamp of claim 1, wherein: the upper clamping arm (1) and the lower clamping arm (2) are symmetrically distributed.
4. The simple adjustable vascular clamp of claim 1, wherein: the handle parts of the upper clamping arm (1) and the lower clamping arm (2) are provided with anti-skid grains.
5. The simple adjustable vascular clamp of claim 1, wherein: the upper clamping arm (1) is hinged with the chuck (3) through a connecting key (17).
6. The simple adjustable vascular clamp of claim 1, wherein: the gear (10) is meshed with the rack (11).
7. The simple adjustable vascular clamp of claim 1, wherein: the sleeve (14) and the sliding rod (15) are in sliding connection and are mutually matched.
8. The simple adjustable vascular clamp of claim 1, wherein: the lower limiting sliding groove (13) and the upper limiting sliding groove (16) are correspondingly arranged on the two chucks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215017.3U CN211300168U (en) | 2019-07-30 | 2019-07-30 | Vascular clamp with adjustable it is simple and easy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215017.3U CN211300168U (en) | 2019-07-30 | 2019-07-30 | Vascular clamp with adjustable it is simple and easy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211300168U true CN211300168U (en) | 2020-08-21 |
Family
ID=72051204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215017.3U Active CN211300168U (en) | 2019-07-30 | 2019-07-30 | Vascular clamp with adjustable it is simple and easy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211300168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305269A (en) * | 2020-10-15 | 2021-02-02 | 国网福建省电力有限公司 | Lightning arrester live-line test secondary sampling crocodile clip |
| CN112914666A (en) * | 2021-02-26 | 2021-06-08 | 中南大学湘雅二医院 | Non-traumatic vein occlusion clamp for organ transplantation |
| CN114738560A (en) * | 2022-03-22 | 2022-07-12 | 彭争争 | Urban gas engineering pipeline turning strutting arrangement |
-
2019
- 2019-07-30 CN CN201921215017.3U patent/CN211300168U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305269A (en) * | 2020-10-15 | 2021-02-02 | 国网福建省电力有限公司 | Lightning arrester live-line test secondary sampling crocodile clip |
| CN112305269B (en) * | 2020-10-15 | 2022-10-28 | 国网福建省电力有限公司 | Lightning arrester live-line test secondary sampling crocodile clip |
| CN112914666A (en) * | 2021-02-26 | 2021-06-08 | 中南大学湘雅二医院 | Non-traumatic vein occlusion clamp for organ transplantation |
| CN114738560A (en) * | 2022-03-22 | 2022-07-12 | 彭争争 | Urban gas engineering pipeline turning strutting arrangement |
| CN114738560B (en) * | 2022-03-22 | 2024-06-11 | 彭争争 | Urban gas engineering pipeline corner supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211300168U (en) | Vascular clamp with adjustable it is simple and easy | |
| CN109875814B (en) | Caesarean auxiliary medical instrument | |
| CN112022280B (en) | Clinical stone device of getting of hepatobiliary surgery | |
| CN211704735U (en) | Hemostatic forceps for kidney transplantation operation | |
| CN212650995U (en) | Doctor bandage auxiliary assembly ties up for surgery | |
| CN115553690A (en) | Uropoiesis is peritoneoscope clamping device for surgery | |
| CN215079065U (en) | Orthopedic operation retractor | |
| CN113648014B (en) | Gynaecology and obstetrics is with centre gripping hemostasis device of adjustable direction that resets | |
| CN202821464U (en) | Mastoid retractor | |
| CN213217720U (en) | ICU patient head auxiliary fixture | |
| CN211244349U (en) | Medical internal medicine severe patient position adjusting device | |
| CN213821650U (en) | Medical puncture outfit of easy clinical operation | |
| CN108926379A (en) | A kind of new-type Manual membrane rupturing device | |
| CN208448052U (en) | Medical image positioning device | |
| CN205268283U (en) | Special inspection pallet of otolaryngology branch of academic or vocational study | |
| CN211271073U (en) | Joint positioning and fixing device for orthopedic surgery | |
| CN109394357B (en) | Orthodontic pliers for department of stomatology | |
| CN218684440U (en) | CT examination limb positioning device | |
| CN218045638U (en) | Liver and gall surgery postoperative prevents pressing protection type nursing device | |
| CN218356441U (en) | Dental medical oral cavity spreader | |
| CN212282076U (en) | Fixing device for general surgery department operation | |
| CN219878305U (en) | Lung pressing device | |
| CN218572486U (en) | Head supporting device for oral general anesthesia operation | |
| CN109893211A (en) | A kind of minimally invasive abdominal operation equipment clamps together device | |
| CN221154594U (en) | Instrument frame for nursing cardiac great vessels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |