CN106108989A - A kind of length-adjustable magnetic force vascular forceps - Google Patents
A kind of length-adjustable magnetic force vascular forceps Download PDFInfo
- Publication number
- CN106108989A CN106108989A CN201610407389.0A CN201610407389A CN106108989A CN 106108989 A CN106108989 A CN 106108989A CN 201610407389 A CN201610407389 A CN 201610407389A CN 106108989 A CN106108989 A CN 106108989A
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- China
- Prior art keywords
- clamp handle
- finger ring
- forearm
- pipe wrench
- postbrachium
- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
- A61B17/52—Magnets
-
- 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
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of length-adjustable magnetic force vascular forceps, including left clamp handle, right clamp handle, movable finger ring, connecting shaft, left pipe wrench and right pipe wrench, left clamp handle is connected for fulcrum shaft with connecting shaft with right clamp handle, left clamp handle includes left forearm and left back arm, right clamp handle includes right forearm and right postbrachium, it is provided with inner slide in left back arm and right postbrachium, it is respectively arranged with on left finger ring and right finger ring and coordinates the slide bar slided with inner slide, and be fixedly installed the fixture for fixed slip bar at the side of left back arm and right postbrachium.Present configuration is simple, easy to use, left clamp handle and right clamp handle use the magnetic material that magnetic pole is different, fine metal material can be attracted, the metallic foreign body being embedded in deep tissue can be taken out fast and accurately, greatly reduce operating time and reduce operative incision, reduce the amount of bleeding of patient and reduce the infection rate of patient；The installation and removal of movable finger ring are the most very convenient, use in strong adaptability, beneficially clinic.
Description
Technical field
The present invention relates to technical field of medical instruments, a kind of length-adjustable magnetic force vascular forceps.
Background technology
Along with development, the progress of industry of society, wound, industrial injury patient get more and more, and metal enters, is detained internal machine
Can be a lot.Some patients take metallic foreign body to operating room, and the direction internal due to metallic foreign body entrance is unclear, makes for operation
Become the biggest difficulty, be somewhat like looking for a needle in a haystack.Slight taking foreign body operation otch to be expanded, also wants constantly at x-ray
Carry out under perspective, not only increase operating time and difficulty, further increase the misery of patient.
It addition, vascular forceps is for being mainly used in clamp blood vessel or petechia, there is number of types of vascular forceps clinically, but existing
The length of most of vascular forcepss unadjustable, need during use often to change, cumbersome, and conventional vascular pincers are only
Two refer to circle, are likely to when in use cause and are affectedly bashful unstable situation.
Summary of the invention
It is an object of the invention to provide a kind of length-adjustable magnetic force vascular forceps easy to operate, adaptable, to solve
The problem certainly proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of length-adjustable magnetic force vascular forceps, including left clamp handle, right clamp handle, movable finger ring, connecting shaft, left pipe wrench and the right side
Pipe wrench, described left clamp handle is connected for fulcrum shaft with described connecting shaft with right clamp handle, and described left clamp handle includes left forearm and left back arm,
Described right clamp handle includes being provided with respectively in the interior outer side edges of right forearm and right postbrachium, described left forearm and right forearm an elasticity
Button, the inside of described left forearm and right forearm is equipped with two lobe, described lobe and described elastic button position one
One is corresponding and connected；The inside edge of the top half of described left pipe wrench and right pipe wrench is all provided with being set to groove shape, left pipe wrench and the right side
The interior outer ledge of the latter half of pipe wrench is provided with depressed part, and the groove of the groove of described left pipe wrench and described right pipe wrench is mutually stung
Close, and described depressed part matches with described lobe；The top of described left forearm and right forearm is equipped with opening, described left back
The tail end of arm and right postbrachium is respectively arranged with left finger ring and right finger ring；The material of described left clamp handle and right clamp handle all uses magnetic material
Matter, and the magnetic pole of the material of described left clamp handle is different with the magnetic pole of the material of described right clamp handle；At described left back arm and right postbrachium
On be respectively arranged with left tooth bar and right tooth bar, and described left tooth bar and right tooth bar are mutually twisted；In described left back arm and right postbrachium
It is provided with on inner slide, left finger ring and right finger ring to be respectively arranged with and coordinates the slide bar slided with inner slide, and after left back arm and the right side
The side of arm is fixedly installed the fixture for fixed slip bar, and right postbrachium is provided with cell body, and described movable finger ring is arranged on cell body
In, described movable finger ring is positioned at the front portion of right finger ring.
As the further scheme of the present invention: a length of 1-3cm of described slide bar.
As the present invention further scheme: described movable finger ring be diameter be the loop configuration of 2cm.
Compared with prior art, the invention has the beneficial effects as follows:
Present configuration is simple, easy to use, and left clamp handle and right clamp handle use the magnetic material that magnetic pole is different, can attract
Fine metal material, it is possible to take out the metallic foreign body being embedded in deep tissue fast and accurately, greatly reduce operating time and subtract
Minor operation otch, reduces the amount of bleeding of patient and reduces the infection rate of patient；The installation and removal of movable finger ring are the most very convenient,
Strong adaptability, beneficially clinic use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 be with the present invention with the use of the structural representation of tense-lax device.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of length-adjustable magnetic force vascular forceps, including left clamp handle 1, right clamp handle 2, movable finger ring 3, connect
Spindle 4, left pipe wrench 5 and right pipe wrench 17, described left clamp handle 1 is connected for fulcrum shaft with described connecting shaft 4 with right clamp handle 2, and in " X "
Shape is intersected.Described left clamp handle 1 includes that left forearm 6 and left back arm 7, described right clamp handle 2 include right forearm 8 and right postbrachium 9, a described left side
An elastic button 10, described left forearm 6 and the inside of right forearm it is provided with respectively in the interior outer side edges of forearm 6 and right forearm 8
It is equipped with two lobe 11, described lobe 11 and described elastic button 10 position one_to_one corresponding and be connected；Wherein said bullet
Property button 10 for described lobe 11 is pressed and is upspring, in the interior outer side edges of described left forearm 6 and right forearm 8 point
It is not provided with an elastic button 10, presses elastic button 10 and can be allowed to corresponding internal bosses 11 and from left forearm 6 and the right side
The mutual clamping of depressed part 12 on the left pipe wrench 5 of the opening part insertion of forearm 8 and right pipe wrench 17, such that it is able to regulate left pipe wrench 5
With the length of right pipe wrench 17 to adapt to actual state；The inside edge of the top half of described left pipe wrench 5 and right pipe wrench 17 is all provided with
Being set to groove shape, the interior outer ledge of the latter half of left pipe wrench 5 and right pipe wrench 17 is provided with depressed part 12, described left pipe wrench 5
Groove is mutually twisted with the groove of described right pipe wrench 17, and the edge of left pipe wrench 5 and right pipe wrench 17 is arranged to the groove being mutually twisted
Shape, can increase left pipe wrench 5 and the right pipe wrench 17 frictional force when clamping metallic foreign body, steady when improving operation magnetic vascular forceps
Qualitative, and described depressed part 12 matches with described lobe 11；The top of described left forearm 6 and right forearm 8 is equipped with opening,
For inserting described left pipe wrench 5 and right pipe wrench 17, the tail end of described left back arm 7 and right postbrachium 9 is respectively arranged with left finger ring 13 He
Right finger ring 14；The material of described left clamp handle 1 and right clamp handle 2 all uses magnetic material, and the magnetic pole of the material of described left clamp handle 1 with
The magnetic pole of the material of described right clamp handle 2 is different；Described left back arm 7 and right postbrachium 9 are respectively arranged with left tooth bar 15 and right tooth
Bar 16, and described left tooth bar 15 and right tooth bar 16 be mutually twisted, so that left clamp handle 1 and right clamp handle 2 are catching metallic foreign body
Time laminating the tightst；The face that described left tooth bar 15 and described right tooth bar 16 contact with each other is rubbing surface, so that left pincers
Handle 1 and right clamp handle 2 operate more stable under the double reaction plus of suction and frictional force, are possible to prevent the metallic foreign body pine caught
De-；Designing the length length more than described left forearm 6 of described left back arm 7, the length of described right postbrachium 9 is more than described right forearm
The length of 8, it is simple to use；
It is provided with inner slide 18 in described left back arm 7 and right postbrachium 9, left finger ring 13 and right finger ring 14 are respectively arranged with interior
Slideway 18 coordinates the slide bar 19 slided, a length of 1-3cm of described slide bar 19, and fixes at the side of left back arm 7 and right postbrachium 9
Being provided for the fixture 20 of fixed slip bar 19, right postbrachium 9 is provided with cell body 21, and described movable finger ring 3 is arranged in cell body 21,
Described movable finger ring 3 is positioned at the front portion of right finger ring 14, and described movable finger ring 3 is the loop configuration of 2cm for diameter, and the present invention passes through
Slide bar 19 slides in inner slide 18 and regulates left clamp handle 1 and the length of right clamp handle 2, and fixes with fixture 20, easy to operate,
It is more firm that the increase of movable finger ring 3 enables that vascular forceps is affectedly bashful.
As in figure 2 it is shown, a kind of with the present invention with the use of tightener, including pop-up box 22, subiculum box 23 and support 24.
Pop-up box 22 and subiculum box 23 are fixing with the two ends of support 24 to be connected, integral；Pop-up box 22 and subiculum box 23 set respectively
Being equipped with Magnet, the magnetic pole on face that two Magnet are close should be different, and the magnetic field intensity between two Magnet and left clamp handle 1 and the right side
Magnetic field intensity between clamp handle 2 is equal or suitable；The application of tense-lax device is that opposing magnetic field is theoretical, the magnetic field intensity of opposing magnetic field
Close to the magnetic field intensity of two blocks of coherent Magnet, after the most coherent Magnet is placed in opposing magnetic field, two pieces are bonded at one
Rise Magnet in this magnetic field between magnetic force close to zero.It is to say, the magnetic field of generation between two Magnet and left clamp handle 1
With magnetic field between right clamp handle 2 is equal in magnitude or suitable, offsets the captivation between left clamp handle 1 and right clamp handle 2；Using institute
It should be noted that when support 24 is enclosed within the left tooth bar 15 of coincidence and right tooth bar 16 when stating tense-lax device, pop-up box 22 and subiculum box 23
Being close with a clamp handle respectively, the magnetic pole on two faces that Magnet in pop-up box 22 and tooth bar proximate to it are close should phase
With, in like manner, the Magnet in subiculum box 23 also should be identical with the magnetic pole on two faces that tooth bar proximate to it is close.Support 24
Height and width should make to keep between the pop-up box 22 of this tense-lax device and subiculum box 23 certain interval, and at this tense-lax device set
When the magnetic force vascular forceps postbrachium of clamping, described pop-up box 22 and subiculum box 23 are able to cover and described magnetic force vascular forceps
On left tooth bar 15 and right tooth bar 16.The shape of described support 24 can be plates, it is also possible to for any type of column etc.；
It can also be various forms with pop-up box 22 and subiculum box 23 connected mode, it is also possible to from pop-up box 22 and subiculum box 23
Side connection etc..In a word, as long as can guarantee that this tense-lax device in use, pop-up box 22 and subiculum box 23 can cover at clamping blood vessel
On the left tooth bar 15 of the coincidence of pincers and right tooth bar 16, and the Magnet in pop-up box 22 can paste with its tooth bar covered as far as possible
Closely, the Magnet in subiculum box 23 and its tooth bar covered can try one's best.
The use process of described tense-lax device is: in the case of not using tense-lax device, magnetic force vascular forceps is the most open-shaped
State, when needs clamping magnetic force vascular forceps, magnetic force vascular forceps relies on the captivation that left tooth bar 15 and right tooth bar 16 produce, is clamped in
Together, the purpose of blocking-up blood circulation is played.What deserves to be explained is, owing to left tooth bar 15 just contacts with right tooth bar 16, will produce
Raw captivation, therefore further occlusion can be produced resistance, in the case of not using tense-lax device, vascular forceps to be made is fully engaged against,
The resistance that artificial external force overcomes captivation to produce should be relied on；In the case of with the use of tense-lax device, first ensure that in torr box
Magnet is identical with the magnetic pole on two faces that tooth bar proximate to it is close, and tense-lax device initially becomes deployed condition, when needs add
During tight magnetic force vascular forceps, relying on captivation to clamp blood vessel to be pressed from both sides the magnetic force vascular forceps of expansion, now vascular forceps is likely to be due to two
Resistance that between tooth bar, captivation produces and cause vascular forceps not clamp completely, therefore the blood flow in blood vessel does not hinders completely
Disconnected, at this moment, tense-lax device is enclosed within left tooth bar 15 and the right tooth bar 16 of the part that overlaps, makes the captivation between tooth bar be supported
Disappearing, now, vascular forceps can clamp easily, after being stepped up completely by blood vessel, is removed by tense-lax device, left tooth bar 15 and right tooth bar
Blood vessel will be clamped under the effect of captivation by 16 firmly, it is achieved blocks the purpose of blood circulation；When needs open vascular forceps
Time, tense-lax device is enclosed within the tooth bar that vascular forceps overlaps, now, the captivation of tooth bar is offset, therefore can readily open
Vascular forceps.
Present configuration is simple, easy to use, and left clamp handle 1 and right clamp handle 2 use the magnetic material that magnetic pole is different, can inhale
Draw fine metal material, it is possible to take out fast and accurately and be embedded in the metallic foreign body of deep tissue, greatly reduce operating time and
Reduce operative incision, reduce the amount of bleeding of patient and reduce the infection rate of patient；The installation and removal of movable finger ring 3 are the most square
Just, strong adaptability, beneficially clinic use.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Various changes can be made.
Claims (3)
1. a length-adjustable magnetic force vascular forceps, it is characterised in that include left clamp handle (1), right clamp handle (2), movable finger ring
(3), connecting shaft (4), left pipe wrench (5) and right pipe wrench (17), described left clamp handle (1) and right clamp handle (2) with described connecting shaft (4) are
Fulcrum shaft be connected, described left clamp handle (1) include left forearm (6) and left back arm (7), described right clamp handle (2) include right forearm (8) and
Right postbrachium (9), the interior outer side edges of described left forearm (6) and right forearm (8) is provided with an elastic button (10) respectively, described
The inside of left forearm (6) and right forearm is equipped with two lobe (11), described lobe (11) and described elastic button (10)
Position one_to_one corresponding and be connected；The inside edge of the top half of described left pipe wrench (5) and right pipe wrench (17) is all provided with being set to groove
Shape, the interior outer ledge of the latter half of left pipe wrench (5) and right pipe wrench (17) is provided with depressed part (12), described left pipe wrench (5)
Groove is mutually twisted with the groove of described right pipe wrench (17), and described depressed part (12) matches with described lobe (11)；Institute
The top stating left forearm (6) and right forearm (8) is equipped with opening, and the tail end of described left back arm (7) and right postbrachium (9) is respectively provided with
There are left finger ring (13) and right finger ring (14)；The material of described left clamp handle (1) and right clamp handle (2) all uses magnetic material, and described
The magnetic pole of the material of left clamp handle (1) is different with the magnetic pole of the material of described right clamp handle (2)；At described left back arm (7) and right postbrachium
(9) it is respectively arranged with left tooth bar (15) and right tooth bar (16) on, and described left tooth bar (15) and right tooth bar (16) are mutually twisted；Institute
It is provided with in stating left back arm (7) and right postbrachium (9) on inner slide (18), left finger ring (13) and right finger ring (14) and is respectively arranged with interior
Slideway (18) coordinates the slide bar (19) slided, and is fixedly installed for fixed slip bar at the side of left back arm (7) and right postbrachium (9)
(19) fixture (20), right postbrachium (9) is provided with cell body (21), and described movable finger ring (3) is arranged in cell body (21), described
Movable finger ring (3) is positioned at the front portion of right finger ring (14).
Length-adjustable magnetic force vascular forceps the most according to claim 1, it is characterised in that described slide bar (19) a length of
1-3cm。
Length-adjustable magnetic force vascular forceps the most according to claim 1, it is characterised in that described movable finger ring (3) is straight
Footpath is the loop configuration of 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407389.0A CN106108989A (en) | 2016-06-13 | 2016-06-13 | A kind of length-adjustable magnetic force vascular forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407389.0A CN106108989A (en) | 2016-06-13 | 2016-06-13 | A kind of length-adjustable magnetic force vascular forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106108989A true CN106108989A (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407389.0A Pending CN106108989A (en) | 2016-06-13 | 2016-06-13 | A kind of length-adjustable magnetic force vascular forceps |
Country Status (1)
| Country | Link |
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| CN (1) | CN106108989A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784785A (en) * | 2018-07-27 | 2018-11-13 | 苏州百利医疗用品有限公司 | A kind of dismountable medical calm |
| CN109452966A (en) * | 2018-12-21 | 2019-03-12 | 上海市东方医院 | A kind of reduction forceps of bone of positioning and guiding |
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
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| CN203089290U (en) * | 2013-03-12 | 2013-07-31 | 中南大学湘雅三医院 | Magnetized vascular forceps and tightness controller thereof |
| CN204336983U (en) * | 2014-12-22 | 2015-05-20 | 袁星堂 | It is a kind of that internal medicine is clinical uses telescopic mosquito forceps |
| CN205083588U (en) * | 2015-10-29 | 2016-03-16 | 谈黎春 | Magnetism vessel forceps |
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| CN201453318U (en) * | 2009-07-07 | 2010-05-12 | 中国人民解放军第二军医大学 | Porta hepatis blood steam interruption clamp |
| US20120123428A1 (en) * | 2010-11-10 | 2012-05-17 | Sascha Berberich | Repositioning Forceps With A Drilling Aid |
| CN202044314U (en) * | 2011-04-13 | 2011-11-23 | 徐维华 | Novel operation forceps |
| CN203089290U (en) * | 2013-03-12 | 2013-07-31 | 中南大学湘雅三医院 | Magnetized vascular forceps and tightness controller thereof |
| CN204336983U (en) * | 2014-12-22 | 2015-05-20 | 袁星堂 | It is a kind of that internal medicine is clinical uses telescopic mosquito forceps |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108784785A (en) * | 2018-07-27 | 2018-11-13 | 苏州百利医疗用品有限公司 | A kind of dismountable medical calm |
| CN109452966A (en) * | 2018-12-21 | 2019-03-12 | 上海市东方医院 | A kind of reduction forceps of bone of positioning and guiding |
| CN115177377A (en) * | 2022-09-13 | 2022-10-14 | 湖南中聚内窥镜有限公司 | Percutaneous nephroscope combined equipment and operation method thereof |
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Application publication date: 20161116 |