CN110251184A - A kind of high-strength anti-skid anti-dropout hemostatic clamp - Google Patents
A kind of high-strength anti-skid anti-dropout hemostatic clamp Download PDFInfo
- Publication number
- CN110251184A CN110251184A CN201910495219.6A CN201910495219A CN110251184A CN 110251184 A CN110251184 A CN 110251184A CN 201910495219 A CN201910495219 A CN 201910495219A CN 110251184 A CN110251184 A CN 110251184A
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- skid
- dropout
- big
- closure
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention discloses a kind of high-strength anti-skid anti-dropout hemostatic clamp, including big clamp arm and small clamp arm, the big clamp arm is connected with one end of the small clamp arm；The big clamp arm and the small clamp arm have certain radian, and the two radian mutually agrees with；The big clamp arm top is hooked with aduncate closure, and the small clamp arm top has closed slots；The closure hook matches with the closure groove shape；It further include reinforcing rib, the rib of reinforcing is tightly attached to the lower end that the closure hooks；It further include anti-skid structure on the opposite face of the big clamp arm and the small clamp arm.
Description
Technical field
The present invention relates to medical instruments field, specially a kind of high-strength anti-skid anti-dropout hemostatic clamp.
Background technique
When medical blood vessel hemostatic clamp is chiefly used in surgical operation, the muscle of blood vessel and surrounding meeting infiltrating tissues liquid to periphery
Tissue is stepped up, and is influenced operation progress to prevent tissue fluid, body fluid and blood from not stopping exudation, but is depended merely on the occlusion of hemostatic clamp
Far from enough for the power surface more smooth for tissue, existing patent CN201620984571.8 strength run-resistant stops
Blood folder reinforces hemostatic clamp by the setting of hollow-out parts and anti-slop serrations for the bite force of blood vessel, increases the friction between occlusal surface
Power, but due to the characteristic of blood vessel lines, single anti-slop serrations can still fall off along blood vessel lines, and biggish hollow-out part meeting
The rigidity for making blood vessel clip not enough, is easily broken off or disengages.
Summary of the invention
To solve the above problems, the invention provides the following technical scheme: a kind of high-strength anti-skid anti-dropout hemostatic clamp, including
Big clamp arm and small clamp arm, the big clamp arm are connected with one end of the small clamp arm；The big clamp arm has with the small clamp arm
Certain radian, and the two radian mutually agrees with；The big clamp arm top is hooked with aduncate closure, the small clamp arm top
With closed slots；The closure hook matches with the closure groove shape；It further include reinforcing rib, the reinforcement rib is tightly attached to
It further include anti-skid structure on the opposite face of big clamp arm described in the lower end that the closure hooks and the small clamp arm.
Preferably, the flexible hinge of one end band that the big clamp arm is connected with the small clamp arm.
Preferably, the part that the cell wall of the closed slots extends is with locating piece.
Preferably, the big clamp arm back further includes limited block close to one end that the closure hooks.
Preferably, the bending part that the closure hooks is taper.
Preferably, the anti-skid structure includes axial anti-slop serrations and longitudinal anti-slop serrations.
Preferably, the anti-skid structure further includes special-shaped anti-slop serrations.
Preferably, the reinforcement rib mutually agrees with the closed slots.
Preferably, the axial direction anti-slop serrations and longitudinal anti-slop serrations are multiple groups strip projected parts, and between each protrusion staggeredly
Arrangement.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention hooks the reinforcement rib of lower end by setting closure, increases the rigidity of entire hemostatic clamp, to prevent hemostatic clamp from existing
It is broken during installation and removal.The shape of rib shapes fitting closure slot guarantees that hemostatic clamp will not be left while fastening
Right sliding causes hemostatic clamp in operation figure to be influenced and fallen off by external force.And the inner surface of hemostatic clamp is convenient in the setting of anti-skid structure
From reverse clamping blood vessel lines, prevent hemostatic clamp from sliding due to vascular tear.
Detailed description of the invention
Fig. 1 is structure of the invention overall diagram；
Fig. 2 is the U-shaped toothing overall diagram of the present invention；
Fig. 3 is side view of the present invention；
In figure: 1 big clamp arm, 2 small clamp arm, 3 closure hook, 4 closed slots, 5 reinforce ribs, 6 anti-skid structures, 71 axial direction anti-slop serrations, 72,
Longitudinal anti-slop serrations, 8 elastic hinges, 9 locating pieces, 10 limited blocks, 11 special-shaped anti-slop serrations.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Referring to Fig.1, a kind of high-strength anti-skid anti-dropout hemostatic clamp, including big clamp arm 1 and small clamp arm 2, the big clamp arm 1 and described
One end of small clamp arm 2 is connected；The big clamp arm 1 has certain radian with the small clamp arm 2, and the two radian mutually agrees with；
1 top of big clamp arm hooks 3 with aduncate closure, and small 2 top of clamp arm has closed slots 4；The closure hook 3 with
4 shape of closed slots matches；It further include reinforcing rib 5, the rib 5 of reinforcing is tightly attached to the lower end that the closure hooks 3；Institute
Stating on the opposite face of big clamp arm 1 and the small clamp arm 2 further includes anti-skid structure 6.The big clamp arm 1 is connected with the small clamp arm 2
The flexible hinge 8 of one end band connect.The part that the cell wall of the closed slots 4 extends has locating piece 9.The big clamp arm 1 is carried on the back
Portion further includes limited block 10 close to one end that the closure hooks 3.The bending part that the closure hooks 3 is taper.The ribs
Item 5 agrees with 4 phase of closed slots.Anti-skid structure 6 herein is the axial anti-slop serrations 71 and longitudinal anti-slop serrations more than 72
Group strip projected parts, and be staggered between each protrusion.
Embodiment 2:
Referring to Fig. 2, a kind of high-strength anti-skid anti-dropout hemostatic clamp, including big clamp arm 1 and small clamp arm 2, the big clamp arm 1 and described
One end of small clamp arm 2 is connected；The big clamp arm 1 has certain radian with the small clamp arm 2, and the two radian mutually agrees with；
1 top of big clamp arm hooks 3 with aduncate closure, and small 2 top of clamp arm has closed slots 4；The closure hook 3 with
4 shape of closed slots matches；It further include reinforcing rib 5, the rib 5 of reinforcing is tightly attached to the lower end that the closure hooks 3；Institute
Stating further includes special-shaped anti-slop serrations 11 on the opposite face of big clamp arm 1 and the small clamp arm 2, special-shaped anti-slop serrations 11 may be configured as it is U-shaped with
And other longitudinal and axial shapes that can be covered, it is described big to achieve the purpose that from both direction clamping blood vessel lines
The flexible hinge 8 of one end band that clamp arm 1 is connected with the small clamp arm 2.The part that the cell wall of the closed slots 4 extends has
Locating piece 9.1 back of big clamp arm further includes limited block 10 close to one end that the closure hooks 3.The closure hooks 3 bending
Part is taper.The reinforcement rib 5 agrees with 4 phase of closed slots.
In conclusion the present invention is matched by big clamp arm 1 radian corresponding with small clamp arm 2 in the course of surgery, clamp arm
The closed slots 4 of end is slided to along the cone point that closure hooks 3 reinforces stepping up at rib 5 the required vascular cross-section end stopped blooding, by
Block blood vessel lines in 6 part of anti-skid structure being arranged on opposite face between clamp arm.At this point, the closure of big 1 end of clamp arm hooks 3 and reinforcement
Rib 5 fastens small clamp arm 2 from front and back, will not generate sliding, and the cell wall of closed slots 4 extends locating piece 9 and clamp arm is helped to clamp
When can more accurately along closure hook 3 tip direction be divided into.And the phase beats after surgery for the setting of limited block 10 and locating piece 9
Stress most portion when the position for being conducive to user's stress when opening hemostatic clamp, and reinforcing rib 5 is hemostatic clamp either on or off
Position, therefore be that multiple folding adjusts hemostatic clamp repeatedly in time, also there are enough rigidity that hemostatic clamp is prevented to be broken.Likewise, elastic
Hinge 8 is located at the junction of two clamp arm, to there is enough folding spaces between clamp arm, will not cause to the folding stress of hemostatic clamp
It hinders.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of high-strength anti-skid anti-dropout hemostatic clamp, including big clamp arm (1) and small clamp arm (2), the big clamp arm (1) and described
One end of small clamp arm (2) is connected；The big clamp arm (1) and the small clamp arm (2) have certain radian, and the two radian phase
Agree with；It is characterized by: big clamp arm (1) top hooks (3) with aduncate closure, small clamp arm (2) the top band
There are closed slots (4)；The closure hooks (3) and matches with the closed slots (4) shape；It further include reinforcing rib (5), the reinforcement
Rib (5) is tightly attached to the lower end that the closure hooks (3)；Further include on the opposite face of the big clamp arm (1) and the small clamp arm (2)
Anti-skid structure (6).
2. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the big clamp arm (1) and
The flexible hinge of one end band (8) that the small clamp arm (2) is connected.
3. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the closed slots (4)
The part that cell wall extends has locating piece (9).
4. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: big clamp arm (1) back
It further includes limited block (10) that portion, which hooks the one end of (3) close to the closure,.
5. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the closure hooks (3)
Bending part is taper.
6. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the anti-skid structure (6)
Including axial anti-slop serrations (71) and longitudinal anti-slop serrations (72).
7. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the anti-skid structure (6)
It further include special-shaped anti-slop serrations (11).
8. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 1, it is characterised in that: the reinforcement rib (5)
Mutually agree with the closed slots (4).
9. a kind of high-strength anti-skid anti-dropout hemostatic clamp according to claim 6, it is characterised in that: the axial direction anti-slop serrations
(71) and longitudinal anti-slop serrations (72) are multiple groups strip projected parts, and are staggered between each protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495219.6A CN110251184A (en) | 2019-06-10 | 2019-06-10 | A kind of high-strength anti-skid anti-dropout hemostatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495219.6A CN110251184A (en) | 2019-06-10 | 2019-06-10 | A kind of high-strength anti-skid anti-dropout hemostatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110251184A true CN110251184A (en) | 2019-09-20 |
Family
ID=67917241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910495219.6A Pending CN110251184A (en) | 2019-06-10 | 2019-06-10 | A kind of high-strength anti-skid anti-dropout hemostatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110251184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000549A1 (en) * | 2021-07-22 | 2023-01-26 | 苏州美东汇成精密部件有限公司 | Novel disposable hemostatic clip |
-
2019
- 2019-06-10 CN CN201910495219.6A patent/CN110251184A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000549A1 (en) * | 2021-07-22 | 2023-01-26 | 苏州美东汇成精密部件有限公司 | Novel disposable hemostatic clip |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220829 Address after: 201400 floor 3, building 11, No. 6055, Jinhai highway, Fengxian District, Shanghai Applicant after: Shanghai Tepuyou Medical Technology Co.,Ltd. Address before: 213000 9, Yang Road, West Taihu science and technology industry, Changzhou, Jiangsu Applicant before: Top Minimally Invasive Medical Technology Changzhou Co.,Ltd. |
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| TA01 | Transfer of patent application right |