CN213283174U - Flat pressing surface type vascular clamp - Google Patents
Flat pressing surface type vascular clamp Download PDFInfo
- Publication number
- CN213283174U CN213283174U CN202020829409.5U CN202020829409U CN213283174U CN 213283174 U CN213283174 U CN 213283174U CN 202020829409 U CN202020829409 U CN 202020829409U CN 213283174 U CN213283174 U CN 213283174U
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- clamping plate
- positioning
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- plate
- rod
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- 230000002792 vascular Effects 0.000 title claims abstract description 25
- 239000000126 substance Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a flat pressing surface type vascular clamp, belonging to the technical field of medical equipment. Comprises a positioning plate, a sliding rod, a first clamping plate and a second clamping plate; wherein, two sides of the bottom end of the positioning plate are respectively connected with one end of the sliding rod; the other end of the sliding rod is detachably connected with the second clamping plate; the first clamping plate is arranged on the sliding rod in a sliding mode, and an elastic structure is arranged between the first clamping plate and the positioning plate. The device can form the plane formula clamp through locating plate, regulation pole and the formation between the first splint of spring body nimble control and the second splint, can seamless butt joint between first splint and the second splint simultaneously, need not to get repeatedly when relieving the vascular clamp temporarily and put, has effectively promoted the functional practicality and the convenience of structure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to flat pressing surface formula vascular clamp.
Background
At present, the vascular clamp that uses among the medical treatment operation is the torsion spring clip usually, and the torsion spring clip provides clamping-force for the chuck with the torsion spring of chuck one side, and torsion spring is located vascular one side during the use, because each point on the chuck reachs torsion spring's distance inequality, the arm of force is different promptly, and this clamping dynamics that just leads to between each point of chuck both sides is different to the grippability to the blood vessel is not good, and the too big then causes potential damage to patient's blood vessel easily of clamp force, has the potential safety hazard.
Moreover, when the vascular clamp needs to be temporarily released to check the operation effect in the operation process, the vascular clamp needs to be repeatedly taken and placed, so that the vascular clamp cannot be flexibly adjusted on the basis of the original position, and the operation is complicated and inconvenient.
In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a flat pressing surface formula vascular clamp to solve the torque spring formula vascular clamp among the prior art each part the clamping-force different and can't make the vascular clamp operate the problem of adjustment repeatedly on the basis of original position when relieving the vascular clamp temporarily.
In order to achieve the above object, the present invention provides the following technical solutions:
a flat pressing surface type vascular clamp comprises a positioning plate, a sliding rod, a first clamping plate and a second clamping plate; wherein, two sides of the bottom end of the positioning plate are respectively connected with one end of the sliding rod;
the other end of the sliding rod is detachably connected with the second clamping plate;
the first clamping plate is arranged on the sliding rod in a sliding mode, and an elastic structure is arranged between the first clamping plate and the positioning plate.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, the other end of the sliding rod is detachably connected with the second clamping plate through a thread.
Furthermore, two sides of the bottom end of the positioning plate are fixedly connected with a rotary positioning block respectively, and two sliding rods are arranged;
the two sliding rods are respectively and correspondingly arranged on the rotary positioning block in a rotating mode;
an inner threaded groove is formed in one end, far away from the positioning plate, of each sliding rod, and two outer threaded seats which correspond to the two sliding rods one by one are fixedly connected to the second clamping plate;
the external thread seat is screwed with the internal thread groove.
Further, the maximum outer diameter of the external thread seat is not larger than the section outer diameter of the sliding rod.
Furthermore, the elastic structure is a spring body, and a spring positioning rod is fixedly connected to the end face of one side, close to the first clamping plate, of the positioning plate;
the spring body is sleeved on the spring positioning rod.
Furthermore, the first clamping plate is rotatably provided with an adjusting rod;
the adjusting rod sequentially extends through the spring positioning rod and the positioning plate from the first clamping plate, and a sliding groove is formed in the end face, far away from the first clamping plate, of one side of the positioning plate; the outer wall of the adjusting rod is fixedly connected with a limiting block which can be in sliding fit with the sliding groove.
Furthermore, a limiting groove is formed in the end face, far away from the first clamping plate, of one side of the positioning plate;
the limiting block can be matched with the limiting groove.
Furthermore, an operating head is fixedly connected to one end, far away from the first clamp body, of the adjusting rod.
The utility model has the advantages of as follows:
the device can form the plane formula clamp through locating plate, regulation pole and the formation between the first splint of spring body nimble control and the second splint, can seamless butt joint between first splint and the second splint simultaneously, need not to get repeatedly when relieving the vascular clamp temporarily and put, has effectively promoted the functional practicality and the convenience of structure.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
FIG. 1 is a schematic view of the overall structure of the embodiment of the present invention when not in use;
FIG. 2 is a schematic view of the overall structure of the embodiment of the present invention after use;
FIG. 3 is a schematic structural view of a slide and a limiting groove according to an embodiment of the present invention;
fig. 4 is a second schematic structural view of the slide and the limiting groove according to the embodiment of the present invention;
fig. 5 is a schematic structural view of the operating head and the limiting plate in the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the positioning plate comprises a positioning plate 1, a rotary positioning block 11, a spring positioning rod 12, a sliding groove 13, a limiting groove 14, a sliding rod 2, an internal thread groove 21, a first clamping plate 3, an adjusting rod 4, a limiting block 41, a spring body 5, a second clamping plate 6 and an external thread seat 61.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
As shown in fig. 1-5, the embodiment of the utility model provides a flat pressing surface formula vascular clamp, including locating plate 1, slide bar 2, first splint 3, adjust pole 4, play spring body 5 and second splint 6 for through locating plate 1, adjust pole 4 and play spring body 5 and control formation plane formula clamp body between first splint 3 and the second splint 6 in a flexible way, can seamless butt joint between first splint 3 and the second splint 6 simultaneously, need not to get repeatedly when relieving the vascular clamp temporarily and put, effectively promoted the functional practicality of structure. The specific settings are as follows:
two sides of the bottom end of the positioning plate 1 are fixedly connected with a rotary positioning block 11 respectively, the two sliding rods 2 are arranged, and the two sliding rods 2 are rotatably arranged on the rotary positioning block 11 in a one-to-one correspondence mode respectively so that the two sliding rods 2 can rotate on the basis of the rotary positioning block 11.
The adjusting rod 4 extends from the first clamping plate 3 to sequentially extend through the spring positioning rod 12 and the positioning plate 1, the center of the end surface of one side of the positioning plate 1 far away from the first clamping plate 3 is respectively provided with a sliding groove 13 and a limiting groove 14 (refer to figures 3-4), the outer wall of the adjusting rod 4 is fixedly connected with a limiting block 41 (refer to fig. 5) which can be matched with the sliding groove 13 and the limiting groove 14, the spring positioning rod 12 can slide or stop according to the function requirement by the cooperation of the limiting block 41 and the sliding groove 13 or the limiting groove 14, when the spring positioning rod 12 slides, the elastic action of the spring body 5 can form a plane clamp body between the first clamping plate 3 and the second clamping plate 6, and the spring body 5 can be kept in a contracted state when the spring positioning rod 12 is static, so that the function of the clamp body is released, and the stability can be kept.
As shown in fig. 1-2, the slide rod 2 is provided with an inner thread groove 21 at one end away from the positioning plate 1, the second clamp plate 6 is fixedly connected with two outer thread seats 61 corresponding to the two slide rods 2 one to one, the outer thread seats 61 are screwed with the inner thread groove 21, the maximum outer diameter of the outer thread seats 61 is not larger than the cross-sectional outer diameter of the slide rod 2, so that the clamp body can be conveniently disassembled and assembled, and the first clamp plate 3 and the second clamp plate 6 can be seamlessly butted without repeated taking and placing.
Preferably, an operating head is fixedly connected to one end of the adjusting rod 4, which is far away from the first clamp body 3, so that the operation is more convenient, and the convenience is improved.
The use process of the flat pressing surface type vascular clamp is as follows:
firstly, the first clamping plate 3 and the second clamping plate 6 which are not connected are respectively placed on two sides of a blood vessel and are in threaded connection with the internal thread groove 21 and the external thread seat 61 to form a closed loop clamping body, then the adjusting rod 4 is rotated, so that the limiting block 41 on the adjusting rod 4 slides corresponding to the sliding groove 13, at the moment, the spring body 5 extends under the action of self elasticity and presses the first clamping plate 3 to displace along the sliding rod 2, and thus the clamping body and the second clamping plate 6 form a clamping body.
After the use, the adjusting rod 4 is pulled and rotated, so that the limiting block 41 on the adjusting rod 4 is correspondingly matched with the limiting groove 14, at the moment, the spring body 5 is compressed and kept stable to remove the function of the clamp body, and finally, the internal thread groove 21 and the external thread seat 61 are unscrewed and taken down.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a flat pressing surface formula vascular clamp which characterized in that: comprises a positioning plate, a sliding rod, a first clamping plate and a second clamping plate; wherein the content of the first and second substances,
two sides of the bottom end of the positioning plate are respectively connected with one end of the sliding rod;
the other end of the sliding rod is detachably connected with the second clamping plate;
the first clamping plate is arranged on the sliding rod in a sliding mode, and an elastic structure is arranged between the first clamping plate and the positioning plate.
2. The clamp of claim 1, wherein the other end of the sliding rod is threadably connected to the second clamping plate.
3. The vascular clamp according to claim 2, wherein two rotary positioning blocks are fixedly connected to two sides of the bottom end of the positioning plate, and two sliding rods are provided;
the two sliding rods are respectively and correspondingly arranged on the rotary positioning block in a rotating mode;
an inner threaded groove is formed in one end, far away from the positioning plate, of each sliding rod, and two outer threaded seats which correspond to the two sliding rods one by one are fixedly connected to the second clamping plate;
the external thread seat is screwed with the internal thread groove.
4. The clamp of claim 3, wherein the maximum outer diameter of the externally threaded seat is no greater than the cross-sectional outer diameter of the sliding rod.
5. The vascular clamp of claim 1, wherein the elastic structure is a spring body, and the positioning plate is fixedly connected with a spring positioning rod at a side end surface close to the first clamping plate;
the spring body is sleeved on the spring positioning rod.
6. The vascular clamp of claim 5, wherein the first clamping plate is rotatably provided with an adjustment rod;
the adjusting rod sequentially extends through the spring positioning rod and the positioning plate from the first clamping plate, and a sliding groove is formed in the end face, far away from the first clamping plate, of one side of the positioning plate; the outer wall of the adjusting rod is fixedly connected with a limiting block which can be in sliding fit with the sliding groove.
7. The vascular clamp of claim 6, wherein the positioning plate further comprises a limiting groove on an end surface of the positioning plate on a side away from the first clamping plate;
the limiting block can be matched with the limiting groove.
8. The vascular clamp of claim 6, wherein the adjusting rod is fixedly provided with an operating head at an end thereof away from the first clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829409.5U CN213283174U (en) | 2020-05-18 | 2020-05-18 | Flat pressing surface type vascular clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829409.5U CN213283174U (en) | 2020-05-18 | 2020-05-18 | Flat pressing surface type vascular clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213283174U true CN213283174U (en) | 2021-05-28 |
Family
ID=75982983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020829409.5U Expired - Fee Related CN213283174U (en) | 2020-05-18 | 2020-05-18 | Flat pressing surface type vascular clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213283174U (en) |
-
2020
- 2020-05-18 CN CN202020829409.5U patent/CN213283174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 1-1-505-1, Xindu building, southwest of the intersection of Weijin road and wandezhuang street, Nankai District, Tianjin Patentee after: HUIJIAWANG (TIANJIN) TECHNOLOGY CO.,LTD. Address before: 266000 Jufeng venture building, Miaoling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: QINGDAO ZHIHUIGANG INNOVATION TECHNOLOGY Co.,Ltd. Effective date of registration: 20221026 Address after: No. 2032, Building 4, Building B, No. 6 Huafeng Road, Huaming Hi tech Industrial Zone, Dongli District, Tianjin, 300000 Patentee after: Dongweixin (Tianjin) Science and Technology Innovation Industry Development Co.,Ltd. Address before: 1-1-505-1, Xindu building, southwest of the intersection of Weijin road and wandezhuang street, Nankai District, Tianjin Patentee before: HUIJIAWANG (TIANJIN) TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |