CN212879427U - Vascular clamping device for vascular surgery - Google Patents
Vascular clamping device for vascular surgery Download PDFInfo
- Publication number
- CN212879427U CN212879427U CN202020659464.4U CN202020659464U CN212879427U CN 212879427 U CN212879427 U CN 212879427U CN 202020659464 U CN202020659464 U CN 202020659464U CN 212879427 U CN212879427 U CN 212879427U
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- China
- Prior art keywords
- vascular
- inboard
- spring
- clamping device
- outer side
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- Expired - Fee Related
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- 238000007631 vascular surgery Methods 0.000 title claims abstract description 16
- 230000002792 vascular Effects 0.000 title claims abstract description 11
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 11
- 240000001624 Espostoa lanata Species 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 230000002439 hemostatic effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a vascular clamping device for vascular surgery, including pressing the clamp plate, press the up end of clamp plate and install the guide pillar, the spacing ring is installed in the outside of guide pillar upper end, four second springs are installed in the outside of spacing ring, adapter sleeve is installed to the up end of second spring, the externally mounted shell is installed in the adapter sleeve's the outside, the holding ring is installed in the outside of externally mounted shell, the backup pad is installed in the outside of holding ring, the direction bracer is installed to the inboard of externally mounted shell upper end, four connecting blocks are installed to the inboard of direction bracer, two elasticity backplate are installed to the up end of connecting block, the slide is installed to the inboard of elasticity backplate upper end, the inboard of slide is provided with the spacing groove, the support column is installed to the inboard of spacing groove. The utility model discloses a press the structure and carry out the centre gripping to the blood vessel, automatic fixed facilitates the use, and the centre gripping position is convenient for change.
Description
Technical Field
The utility model relates to a vascular centre gripping technical field specifically is a vascular clamping device for vascular surgery.
Background
With the rapid development of social economy, the medical level and technology are higher and higher, the development of vascular surgery is faster and faster, vascular clamps are generally needed to clamp veins and arterial blood vessels in surgical operations so as to temporarily limit or block the flow of the blood vessels, the vascular clamps are mainly used for clamping blood vessels or bleeding points, and are also called hemostatic clamps, when medical staff clamp the blood vessels by using the hemostatic clamps, a large amount of time is needed for training, and the situation that the blood vessels are clamped and broken due to excessive force during use is prevented.
However, the existing blood vessel clamping device has poor blood vessel clamping and fixing effects, needs to be fixed by hand operation, and is inconvenient to use; therefore, the existing requirements are not met, and a vascular clamping device for vascular surgery is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vascular clamping device for vascular surgery to solve the fixed effect of current vascular clamping device who provides among the above-mentioned background art not good to the blood vessel centre gripping, it is fixed to need the certain operation of hand, uses inconvenient scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a blood vessel clamping device for vascular surgery comprises a pressing plate, wherein a guide pillar is mounted on the upper end face of the pressing plate, a limiting ring is mounted on the outer side of the upper end of the guide pillar, four second springs are mounted on the outer side of the limiting ring, a connecting sleeve is mounted on the upper end face of each second spring, an external mounting shell is mounted on the outer side of the connecting sleeve, a positioning ring is mounted on the outer side of the external mounting shell, a supporting plate is mounted on the outer side of the positioning ring, a guide supporting block is mounted on the inner side of the upper end of the external mounting shell, four connecting blocks are mounted on the inner side of the guide supporting block, and two elastic protective plates are mounted on;
the slide is installed to the inboard of elastic protection plate upper end, the inboard of slide is provided with the spacing groove, the support column is installed to the inboard of spacing groove, first spring is installed to the inboard of support column, the spring coupling post is installed to the inboard of first spring, two cotton ball mount pads are installed to the top of first spring, the chuck is installed to the top of cotton ball mount pad.
Preferably, the outer side of the guide pillar is provided with a sliding groove, and the inner side of the limiting ring extends to the inner side of the sliding groove.
Preferably, the lower extreme welded fastening of second spring is in the inboard of externally mounted shell, the upper end of connecting block is provided with convex ring, two the direction bracer sets up the inboard at convex ring.
Preferably, the guide supporting block is fixedly bonded to the outer side of the elastic protection plate, and the elastic protection plate is connected with the connecting sleeve through four connecting blocks.
Preferably, the sliding plate is bonded and fixed on the inner side of the elastic protection plate, and the elastic protection plate is made of an elastic plastic plate.
Preferably, the spring connecting column is arranged on one side of one of the supporting columns, two ends of the first spring are fixed on one side of the two supporting columns through bonding, and the first spring is in a compressed state.
Preferably, the support column and the chuck are integrally formed by injection molding, and an arc-shaped groove is formed in one end of the support column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model places the sterilized cotton balls at the inner side of the cotton ball mounting seat, wherein the first spring is in a compression state, the second spring is in a tension state, the whole body can be operated by one hand, and the thumb presses the connecting sleeve to ensure that the guide post pushes the connecting sleeve to move upwards, the limiting ring and the external mounting shell are both connected with the guide post through the chute, thereby facilitating the guiding and preventing the rotation when in use;
2. the utility model discloses a make the elastic protection board upward movement, the upper end separation of direction bracer and externally mounted shell for two chuck separation when loosening the press plate, the second spring spurs adapter sleeve pipe from tensile state downwards, and then two chucks carry out the centre gripping, and the lower extreme setting of support column is in the inboard of spacing groove, can change the use to the support column to different blood vessels.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the guide post of the present invention;
fig. 4 is a schematic view of a partial cross-sectional structure of the support pillar of the present invention.
In the figure: 1. a pressing plate; 2. a guide post; 3. an outer mounting shell; 4. a support plate; 5. a guide supporting block; 6. connecting a sleeve; 7. a support pillar; 8. a cotton ball mounting seat; 9. a chuck; 10. a slide plate; 11. a first spring; 12. a spring connecting column; 13. connecting blocks; 14. a positioning ring; 15. a limiting ring; 16. a second spring; 17. a limiting groove; 18. an elastic guard plate.
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.
Referring to fig. 1 to 4, the present invention provides an embodiment: a blood vessel clamping device for vascular surgery comprises a pressing plate 1, wherein a guide pillar 2 is installed on the upper end face of the pressing plate 1, a limiting ring 15 is installed on the outer side of the upper end of the guide pillar 2, the limiting ring 15 and an external mounting shell 3 are both connected with the guide pillar 2 through a sliding groove, guiding is convenient to conduct, four second springs 16 are installed on the outer side of the limiting ring 15, a connecting sleeve 6 is installed on the upper end face of each second spring 16, the external mounting shell 3 is installed on the outer side of the connecting sleeve 6, a positioning ring 14 is installed on the outer side of the external mounting shell 3, a supporting plate 4 is installed on the outer side of the positioning ring 14, a guiding supporting block 5 is installed on the inner side of the upper end of the external mounting shell 3, four connecting blocks 13 are installed;
Further, the outside of guide pillar 2 is provided with the spout, and the inboard of spacing ring 15 extends to the inboard of spout.
Through adopting above-mentioned technical scheme, through being provided with the spout, be convenient for can play the guide effect when pressing guide pillar 2.
Further, the lower end of the second spring 16 is welded and fixed on the inner side of the external mounting shell 3, the upper end of the connecting block 13 is provided with a convex circular ring, and the two guide supporting blocks 5 are arranged on the inner side of the convex circular ring.
By adopting the above technical solution, the second spring 16 can be entirely stretched to be clamped.
Further, the guide supporting block 5 is fixedly bonded on the outer side of the elastic protection plate 18, and the elastic protection plate 18 is connected with the connecting sleeve 6 through four connecting blocks 13.
Through adopting above-mentioned technical scheme, when the structure stretches out and draws back, direction bracer 5 plays the effect of compressing tightly, makes things convenient for two chucks 9 to carry out the centre gripping.
Further, the slide plate 10 is bonded and fixed to the inner side of the elastic guard 18, and the elastic guard 18 is made of an elastic plastic plate.
By adopting the technical scheme, the elastic plastic plate can be bent to a certain degree, so that the two chucks 9 can be conveniently separated.
Further, the spring connecting column 12 is arranged on one side of one of the supporting columns 7, two ends of the first spring 11 are fixed on one side of the two supporting columns 7 through bonding, and the first spring 11 is in a compressed state.
Through adopting above-mentioned technical scheme, spring coupling post 12 plays the effect that the direction was supported to first spring 11.
Further, the support column 7 and the chuck 9 are integrally formed by injection molding, and an arc-shaped groove is formed in one end of the support column 7.
Through adopting above-mentioned technical scheme, support column 7 is as an organic whole with chuck 9, is convenient for change the operation according to the blood vessel size to chuck 9.
The working principle is as follows: when the device is used, whether the functions of all parts are intact is checked, the disinfection cotton ball is integrally placed on the inner side of a cotton ball mounting seat 8, a first spring 11 is in a compressed state, a second spring 16 is in a stretched state, the whole device can be operated by one hand, specifically, the lower end face of a pressing plate 1 is pressed by a thumb, a supporting plate 4 is fixed by other fingers, a guide post 2 pushes a connecting sleeve 6 to move upwards under the guiding action of the lower end of an external mounting shell 3, a sliding groove is arranged on the outer side of the guide post 2, a limiting ring 15 and the external mounting shell 3 are both connected with the guide post 2 through the sliding groove, the guiding is convenient, the rotation is prevented when the device is used, the connecting sleeve 6 is connected with an elastic protection plate 18 through a connecting block 13, the elastic protection plate 18 moves upwards, a guiding supporting block 5 is separated from the upper end of the external mounting shell 3, the first spring 11 stretches from the compressed state to push two supporting columns 7, make two chucks 9 separate, one end at chuck 9 is provided with the arc wall, can carry out the centre gripping to the blood vessel when pressing plate 1 is compressed, when loosening pressing plate 1, second spring 16 pulls connecting sleeve 6 downwards from tensile state, make direction bracer 5 get into the inboard of external installation shell 3 upper end, and then two chucks 9 carry out the centre gripping, wherein the inboard of two slides 10 is provided with spacing groove 17, the lower extreme setting of support column 7 is in the inboard of spacing groove 17, can change the use to support column 7 to different blood vessels.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (7)
1. A vascular clamping device for vascular surgery, includes a pressing plate (1), characterized in that: the guide post structure is characterized in that a guide post (2) is mounted on the upper end face of the pressing plate (1), a limiting ring (15) is mounted on the outer side of the upper end of the guide post (2), four second springs (16) are mounted on the outer side of the limiting ring (15), a connecting sleeve (6) is mounted on the upper end face of each second spring (16), an external mounting shell (3) is mounted on the outer side of each connecting sleeve (6), a positioning ring (14) is mounted on the outer side of each external mounting shell (3), a supporting plate (4) is mounted on the outer side of each positioning ring (14), a guide supporting block (5) is mounted on the inner side of the upper end of each external mounting shell (3), four connecting blocks (13) are mounted on the inner side of each guide supporting block (5), and two elastic;
slide (10) are installed to the inboard of elasticity backplate (18) upper end, the inboard of slide (10) is provided with spacing groove (17), support column (7) are installed to the inboard of spacing groove (17), first spring (11) are installed to the inboard of support column (7), spring coupling post (12) are installed to the inboard of first spring (11), two cotton ball mount pads (8) are installed to the top of first spring (11), chuck (9) are installed to the top of cotton ball mount pad (8).
2. The vascular-clamping device for vascular surgery of claim 1, wherein: the outer side of the guide post (2) is provided with a sliding groove, and the inner side of the limiting ring (15) extends to the inner side of the sliding groove.
3. The vascular-clamping device for vascular surgery of claim 1, wherein: the lower extreme welded fastening of second spring (16) is in the inboard of externally mounted shell (3), the upper end of connecting block (13) is provided with convex ring, two direction bracer (5) set up the inboard at convex ring.
4. The vascular-clamping device for vascular surgery of claim 1, wherein: the guide supporting block (5) is fixedly bonded on the outer side of the elastic protection plate (18), and the elastic protection plate (18) is connected with the connecting sleeve (6) through four connecting blocks (13).
5. The vascular-clamping device for vascular surgery of claim 1, wherein: the sliding plate (10) is fixedly bonded on the inner side of the elastic protection plate (18), and the elastic protection plate (18) is made of an elastic plastic plate.
6. The vascular-clamping device for vascular surgery of claim 1, wherein: the spring connecting column (12) is arranged on one side of one of the supporting columns (7), two ends of the first spring (11) are fixed on one side of the two supporting columns (7) through bonding, and the first spring (11) is in a compressed state.
7. The vascular-clamping device for vascular surgery of claim 1, wherein: the support column (7) and the chuck (9) are integrally formed by injection molding, and an arc-shaped groove is formed in one end of the support column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659464.4U CN212879427U (en) | 2020-04-27 | 2020-04-27 | Vascular clamping device for vascular surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659464.4U CN212879427U (en) | 2020-04-27 | 2020-04-27 | Vascular clamping device for vascular surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212879427U true CN212879427U (en) | 2021-04-06 |
Family
ID=75262502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020659464.4U Expired - Fee Related CN212879427U (en) | 2020-04-27 | 2020-04-27 | Vascular clamping device for vascular surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212879427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999248A (en) * | 2023-08-04 | 2023-11-07 | 中国人民解放军军事科学院军事医学研究院 | Single-hand self-ejection hemostasis device and method |
-
2020
- 2020-04-27 CN CN202020659464.4U patent/CN212879427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999248A (en) * | 2023-08-04 | 2023-11-07 | 中国人民解放军军事科学院军事医学研究院 | Single-hand self-ejection hemostasis device and method |
| CN116999248B (en) * | 2023-08-04 | 2024-01-30 | 中国人民解放军军事科学院军事医学研究院 | Single-hand self-ejection hemostasis device and method |
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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: 20210406 |