CN110464406A - A kind of detachable minimally invasive haemostatic clamp of magnetic control - Google Patents
A kind of detachable minimally invasive haemostatic clamp of magnetic control Download PDFInfo
- Publication number
- CN110464406A CN110464406A CN201910750760.7A CN201910750760A CN110464406A CN 110464406 A CN110464406 A CN 110464406A CN 201910750760 A CN201910750760 A CN 201910750760A CN 110464406 A CN110464406 A CN 110464406A
- Authority
- CN
- China
- Prior art keywords
- handle
- binding clip
- detachable
- folder
- blocking
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2931—Details of heads or jaws with releasable head
Abstract
The present invention relates to a kind of detachable minimally invasive haemostatic clamp of magnetic control, haemostatic clamp includes binding clip mechanism and handle mechanism, the rear end of binding clip mechanism is equipped with the permanent magnetism body cavity for placing permanent magnet, the front end of handle mechanism be equipped with electromagnet chamber for placing electromagnet and compatible with the rear end of binding clip mechanism to interface, binding clip mechanism and handle mechanism by permanent magnet with electromagnet is detachable is connected.Compared with prior art, the advantages that present invention can stop blooding simultaneously handle mechanism and binding clip mechanism quick separating, quick-acting haemostatic powder at multiple positions, and binding clip and handle docking are accurate, small in size to be convenient for operation, avoid damage to blood vessel.
Description
Technical field
The present invention relates to a kind of minimally invasive haemostatic clamp, more particularly, to a kind of detachable minimally invasive haemostatic clamp of magnetic control.
Background technique
With the development of modern science and technology, medical level is also being constantly progressive, more easily performed the operation to allow patient to have
Journey and faster and better rehabilitation situation, " Minimally Invasive Surgery " this concept occur and quickly grow.Minimally Invasive Surgery and traditional operation phase
Than having the advantages that wound is small, bleeding is few, pain is light, recovery is fast, alleviating the pain of patient.Due to abdominal difficulty is big,
Easy infection and post-operative recovery is poor, the laparoscopic surgery of one of chief surgical as Minimally Invasive Surgery is even more widely used in existing
For in medicine.So-called laparoscopic surgery is exactly to do the small notch of 5~12 millimeters of several diameters in the different parts of abdomen, passes through this
A little small notch insertion pick-up lens and various special surgical instruments will be inserted into intraperitoneal each captured by intraperitoneal camera
On the image transmitting to video screen of kind internal organs, surgeon is grasped by observation image with various surgical instruments in vitro
Make to complete to perform the operation.
Though laparoscopic surgery has the advantages that wound is small, effect is intuitive, pelvic cavity is adhered few, while also there is operating space
The defects of small, difficulty is greatly, shortage doctor cooperates, instrument level is inadequate.In limited operating space, excessive operating equipment gesture
The interference on the visual field must be brought to the operation of doctor, and doctor is during using surgical instrument, especially big bleeding
Adverse circumstances under, may use it is more haemostatic clamp, then mutually colliding for surgical instrument can tissue or organ to patient
Cause unnecessary injury.In order to solve partial surgical defect, the structure of surgical forceps for abdominoscope is designed in terms of instrument
It is very necessary with Optimal improvements.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of magnetic control is detachable
Minimally invasive haemostatic clamp.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of detachable minimally invasive haemostatic clamp of magnetic control, the haemostatic clamp include binding clip mechanism and handle mechanism, described
The rear end of binding clip mechanism is equipped with the permanent magnetism body cavity for placing permanent magnet, and the front end of the handle mechanism is equipped with for placing electricity
The electromagnet chamber of magnet and compatible with the rear end of binding clip mechanism to interface, the binding clip mechanism and handle mechanism pass through
Permanent magnet with electromagnet is detachable is connected, when the connection of binding clip mechanism and handle mechanism, to the rotary table of interface and binding clip shell
Shape rear end is fitted into mutually.
Preferably, the binding clip mechanism includes blocking folder and binding clip shell, before the blocking is located in binding clip shell
The rear end of binding clip shell is arranged in end, the permanent magnetism body cavity;The handle mechanism includes movable handle retaining ring, fixed handle
Retaining ring and handle shell, the fixation handle retaining ring are fixedly connected with handle shell, the movable handle retaining ring and handle
Shell rotation connection, the front end that handle shell is arranged to interface and electromagnet chamber.
Preferably, the binding clip mechanism further includes blocking folder movable component, fixed connecting rod and blocking folder push rod, described
Fixed connecting rod is fixed on binding clip outer casing inner wall, and the blocking folder is flexibly connected with fixed connecting rod, and push rod is pressed from both sides in the blocking
In binding clip shell, the blocking folder is by blocking folder movable component and blocking folder push rod transmission connection.
Preferably, blocking folder push rod tail end is equipped with movable plate, is additionally provided with spring in the binding clip shell and fixes
Plate and spring, the spring one end are mounted on spring retaining plate, and the other end is mounted on movable plate.
Preferably, blocking folder includes upper blocking folder and lower blocking folder.
Preferably, the described blocking folder movable component includes upper connecting rod and lower link, one end of the upper connecting rod with it is upper
Folder rotation connection is blocked, the other end and blocking folder push rod rotation connection, one end of the lower link and lower blocking folder rotate and connect
It connects, the other end and blocking folder push rod rotation connection, upper blocking folder is clipped in lower blocking blocks parallel under folder movable component limitation open
It closes.
Preferably, blocking is equipped between lower blocking folder and fixed connecting rod, between upper blocking folder and fixed connecting rod
Connecting rod is pressed from both sides, upper blocking folder and lower blocking folder are respectively by blocking folder connecting rod to be flexibly connected with fixed connecting rod.
Preferably, the binding clip outer casing back is equipped with push rod through-hole, is equipped with and push rod through-hole in the handle shell
Compatible movable plate push rod.
Preferably, handle connecting rod is equipped between the movable plate push rod and movable handle retaining ring, the movable plate pushes away
Bar is sequentially connected by handle connecting rod and movable handle retaining ring.
Preferably, the handle mechanism is equipped with switch, electromagnet conducting wire and the charging electricity for placing rechargeable battery
Pond box, the electromagnet are connect by electromagnet conducting wire with rechargeable battery.
Compared with prior art, the present invention has the advantage that
(1) handle mechanism and binding clip mechanism rapid abutting joint are realized using the adelphotaxy of permanent magnet and electromagnet, closed
Fall permanent magnet power switch to realize handle mechanism and binding clip mechanism quick separating, realizes the effect of quick-acting haemostatic powder;
(2) binding clip mechanism and handle mechanism are separable, are cooperated using multiple binding clip mechanisms and handle mechanism, are able to achieve multiple
Stop blooding simultaneously at position;
(3) to the design of interface and binding clip shell tail end shape make binding clip and handle be able to achieve in vivo it is accurate dock, will not
Dislocation, it is easy to operate for medical personnel, it is easy to operate;
(4) binding clip mechanism structure is simple, small in size, has enough operating spaces when operation;
(5) folder folding parallel with lower blocking folder is blocked on, blood vessel can be caused to avoid unbalanced stress weighing apparatus when clamping blood vessel
Damage.
Detailed description of the invention
Fig. 1 is fracture main view of the invention;
Fig. 2 is binding clip mechanism structure schematic diagram of the invention;
Fig. 3 is to block folder movable component structural schematic diagram in Fig. 2 at A;
Fig. 4 is handle mechanism structural schematic diagram of the invention;
Wherein: 1, lower blocking folder, 2, upper blocking folder, 3, binding clip shell, 3.1, fixed connecting rod, 3.2, spring retaining plate,
3.3, permanent magnetism body cavity, 3.4, push rod through-hole, 4, spring, 5, blocking folder push rod, 5.1, movable plate, 6, handle shell, 6.1, docking
Mouthful, 6.2, electromagnet, 6.3, electromagnet conducting wire, 6.4, charging battery cartridge, 6.5, fixed handle retaining ring, 7, movable plate push rod, 8,
Switch, 9, movable handle retaining ring, 10, handle connecting rod, 11, upper connecting rod, 12, lower link, 13, blocking folder connecting rod.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Note that the following embodiments and the accompanying drawings is said
Bright is substantial illustration, and the present invention is not intended to be applicable in it object or its purposes is defined, and the present invention does not limit
In the following embodiments and the accompanying drawings.
Embodiment:
A kind of detachable minimally invasive haemostatic clamp of magnetic control as shown in Figure 1, including Fig. 2 binding clip mechanism and Fig. 4 handle mechanism.
As shown in Fig. 2, the binding clip mechanism of haemostatic clamp includes lower blocking folder 1, upper blocking folder 2, binding clip shell 3, spring 4, resistance
Disconnected folder push rod 5 blocks folder movable component, fixed connecting rod 3.1 and permanent magnet, and the truncated cone-shaped rear end of binding clip shell 3 is equipped with for putting
The permanent magnetism body cavity 3.3 of permanent magnet is set, 3 center of binding clip shell is additionally provided with spring retaining plate 3.2, and fixed connecting rod 3.1 is fixed on binding clip
On 3 inner wall of shell, upper blocking folder 2 and lower blocking folder 1 hinder respectively by blocking folder connecting rod 13 to be flexibly connected with fixed connecting rod 3.1
Disconnected folder push rod 5 is set in binding clip shell 3, and folder 5 tail end of push rod is blocked to be equipped with movable plate 5.1, upper blocking folder 1 and lower blocking folder
2 respectively by blocking folder movable component and folder push rod 5 being blocked to be sequentially connected, and 4 one end of spring is installed on spring retaining plate 3.2,
The other end is mounted on movable plate 5.1.
As shown in figure 3, blocking folder movable component includes upper connecting rod 11 and lower link 12,11 one end of upper connecting rod and upper blocking are pressed from both sides
2 rotation connections, the other end and blocking folder push rod 5 are rotatablely connected, and 12 one end of lower link and lower blocking folder 1 are rotatablely connected, the other end
It is rotatablely connected with folder push rod 5 is blocked.
As shown in figure 4, the handle mechanism of haemostatic clamp includes that movable handle retaining ring 9, fixed handle retaining ring 6.5, movable plate push away
Bar and handle shell 6, fixed handle retaining ring 6.5 are fixedly connected with handle shell 6, and movable handle retaining ring 9 passes through hinge and handle
Shell 6 is rotatablely connected, and movable handle retaining ring 9 is sequentially connected by handle connecting rod 10 and movable plate push rod 7, movable plate push rod
7 can pass through to interface 6.1 and press movable plate 5.1, and 6 front end of handle shell is equipped with the electromagnet for placing electromagnet 6.2
Chamber and with the cooperation of 3 rear end shape of binding clip shell to interface 6.1, be additionally provided with switch 8,6.3 and of electromagnet conducting wire on handle shell 6
For placing the charging battery cartridge 6.4 of rechargeable battery, the electromagnet 6.2 passes through electromagnet conducting wire 6.3 and switch 8 and charging
Battery connection, realizes the demand powered to electromagnet.
When using the haemostatic clamp, 8 are turned on the switch, permanent magnet 6.2 attracts each other with electromagnet, after 3 truncated cone-shaped of binding clip shell
End with it is chimeric to interface 6.1 on handle shell 6, binding clip mechanism is connect with handle mechanism, is pulled up movable handle retaining ring 9, is being cut with scissors
Under the action of chain, handle connecting rod 10 pushes movable plate push rod 7 to pass through and presses movable plate 5.1 to interface 6.1, while spring 4 is pressed
Contracting, the blocking folder push rod 5 connecting with movable plate 5.1 is extended, so that blocking folder movable component to be softened, to hinder on driving
Disconnected folder 2, lower blocking folder 1 open, and wait tissue or blood vessel to be held;Switch 8 is disconnected, electromagnet and permanent magnet separate after power-off, right
Interface 6.1 is separated with push rod through-hole 3.4, to separate binding clip and handle, spring 4 restores, and movable plate 5.1 is in 4 elastic force of spring
Mobile to push rod through-hole 3.4 under effect, the blocking folder push rod 5 being connected at this time with movable plate 5.1 is also to 3.4 direction of push rod through-hole
It is mobile, block folder movable component structure to close, upper blocking folder 2 and 1 closure of lower blocking folder make tissue or blood vessel by completely effectively
Clamping.
Above embodiment is only to enumerate, and does not indicate limiting the scope of the invention.These embodiments can also be with other
Various modes are implemented, and can make in the range of not departing from technical thought of the invention it is various omit, displacement, change.
Claims (10)
1. a kind of detachable minimally invasive haemostatic clamp of magnetic control, which is characterized in that the haemostatic clamp includes binding clip mechanism and mobile phone
Structure, the rear end of the binding clip mechanism are equipped with the permanent magnetism body cavity (3.3) for placing permanent magnet, the front end of the handle mechanism
It is described equipped with for placing the electromagnet chamber of electromagnet (6.2) and compatible with the rear end of binding clip mechanism to interface (6.1)
Binding clip mechanism and handle mechanism by permanent magnet with electromagnet (6.2) is detachable is connected.
2. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 1, which is characterized in that the binding clip mechanism
Including blocking folder and binding clip shell (3), the blocking is located in binding clip shell (3) front end;The handle mechanism includes can
It moves handle retaining ring (9), fix handle retaining ring (6.5) and handle shell (6), outside the fixation handle retaining ring (6.5) and handle
Shell (6) is fixedly connected, and the movable handle retaining ring (9) and handle shell (6) are rotatablely connected, it is described to interface (6.1) and
Electromagnet chamber is arranged at the front end of handle shell (6).
3. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 2, which is characterized in that the binding clip mechanism
It further include blocking folder movable component, fixed connecting rod (3.1) and blocking folder push rod (5), the fixation connecting rod (3.1) is fixed on pincers
On head shell (3) inner wall, the blocking folder is flexibly connected with fixed connecting rod (3.1), and blocking folder push rod (5) is set to pincers
In head shell (3), the blocking folder is by blocking folder movable component and blocking folder push rod (5) transmission connection.
4. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 3, which is characterized in that the blocking folder pushes away
Bar (5) tail end is equipped with movable plate (5.1), is additionally provided with spring retaining plate (3.2) and spring (4), institute in the binding clip shell (3)
Spring (4) one end stated is mounted on spring retaining plate (3.2), and the other end is mounted on movable plate (5.1).
5. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 3, which is characterized in that the blocking clip pack
Include blocking folder (2) and lower blocking folder (1).
6. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 5, which is characterized in that the blocking folder is opened
Seaming element includes upper connecting rod (11) and lower link (12), and one end of the upper connecting rod (11) and upper blocking folder (2) are rotatablely connected,
The other end and blocking folder push rod (5) rotation connection, one end of the lower link (12) and lower blocking folder (1) are rotatablely connected, separately
One end and blocking folder push rod (5) rotation connection.
7. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 5, which is characterized in that the lower blocking folder
(1) between fixed connecting rod (3.1), between upper blockings folder (2) and fixed connecting rod (3.1) between be equipped with to block and press from both sides connecting rod
(13)。
8. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 2, which is characterized in that the binding clip shell
(3) rear end is equipped with push rod through-hole (3.4), and compatible movable plate is equipped with push rod through-hole (3.4) in the handle shell (6)
Push rod (7).
9. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 8, which is characterized in that the movable plate pushes away
Handle connecting rod (10) are equipped between bar (7) and movable handle retaining ring (9), the movable plate push rod (7) passes through handle connecting rod
(10) it is sequentially connected with movable handle retaining ring (9).
10. the detachable minimally invasive haemostatic clamp of a kind of magnetic control according to claim 1, which is characterized in that described mobile phone
Structure is equipped with switch (8), electromagnet conducting wire (6.3) and the charging battery cartridge (6.4) for placing rechargeable battery, the electromagnetism
Iron (6.2) is connect by electromagnet conducting wire (6.3) with rechargeable battery.
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CN201910750760.7A CN110464406A (en) | 2019-08-14 | 2019-08-14 | A kind of detachable minimally invasive haemostatic clamp of magnetic control |
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CN201910750760.7A CN110464406A (en) | 2019-08-14 | 2019-08-14 | A kind of detachable minimally invasive haemostatic clamp of magnetic control |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022011887A1 (en) * | 2020-07-15 | 2022-01-20 | 深圳市资福医疗技术有限公司 | Minimally invasive surgery assistance device |
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US6582451B1 (en) * | 1999-03-16 | 2003-06-24 | The University Of Sydney | Device for use in surgery |
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CN203677178U (en) * | 2013-12-31 | 2014-07-02 | 桐庐优视医疗器械有限公司 | Strong-force stone breaking forceps for urethra stone breaking |
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CN105392416A (en) * | 2013-03-12 | 2016-03-09 | 莱维塔磁学国际公司 | Grasper with magnetically-controlled positioning |
CN107736918A (en) * | 2017-10-16 | 2018-02-27 | 西安交通大学医学院第附属医院 | The magnetic anchoring system of nipper clutch built in a kind of Electromagnetic Control laparoscopic surgery |
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2019
- 2019-08-14 CN CN201910750760.7A patent/CN110464406A/en active Pending
Patent Citations (9)
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DE4412171A1 (en) * | 1994-04-08 | 1995-10-12 | Stefan Koscher | Surgical instrument for endoscopy |
US6582451B1 (en) * | 1999-03-16 | 2003-06-24 | The University Of Sydney | Device for use in surgery |
CN102525592A (en) * | 2011-12-05 | 2012-07-04 | 杭州康基医疗器械有限公司 | Dismountable closer used for clipping operation of organs in human body |
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CN103505264A (en) * | 2013-09-18 | 2014-01-15 | 大连理工大学 | Minimally invasive surgical instrument for treating thoracolumbar spine burst fracture through vertebral pedicle tunnel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022011887A1 (en) * | 2020-07-15 | 2022-01-20 | 深圳市资福医疗技术有限公司 | Minimally invasive surgery assistance device |
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Application publication date: 20191119 |
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