CN108186075A - Vascular tissue's resistance control device - Google Patents
Vascular tissue's resistance control device Download PDFInfo
- Publication number
- CN108186075A CN108186075A CN201810146693.3A CN201810146693A CN108186075A CN 108186075 A CN108186075 A CN 108186075A CN 201810146693 A CN201810146693 A CN 201810146693A CN 108186075 A CN108186075 A CN 108186075A
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- linkage rod
- connecting shaft
- nut
- positioning
- 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
Links
- 230000002792 vascular Effects 0.000 title claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 235000005121 Sorbus torminalis Nutrition 0.000 claims abstract description 4
- 244000152100 Sorbus torminalis Species 0.000 claims abstract description 4
- 210000004204 blood vessel Anatomy 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000025 haemostatic effect Effects 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229940030225 antihemorrhagics Drugs 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2833—Locking means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or 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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
- A61B2017/2845—Handles with a spring pushing the handle back
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of vascular tissues to hinder control device, including clamp arm (1), handle (10) and clamp arm connecting shaft (3), two clamp arm (1) are linked together by what clamp arm connecting shaft (3) rotated, are set in X-shaped；Each clamp arm (1) for boundary, is divided into the clamp arm body on top and the clamp arm tail of lower part, the width of the clamp arm body is tapered from bottom to up, and anti-skid chequer (2) is provided on the opposite folder object plane of two the clamp arm bodies with clamp arm connecting shaft (3)；Regulating mechanism is installed between two clamp arm tails.It is an advantage of the invention that：It is simple in structure, it is easy to operate, space is not take up, operation is not influenced and carries out, tissue can be penetrated, can effectively be stopped blooding for blood vessel of different sizes.
Description
Technical field
The present invention relates to a kind of vascular tissues to hinder control device, belongs to a kind of surgical apparatus.
Background technology
At present, it is a kind of very usual and necessary treatment means in hospital surgery operation.In surgical resection
During a little pathological tissues, the blood vessel in tissue can bleed profusely due to breakage, jeopardize patients ' lives.Surgeon is led at the time of surgery,
Normal haemostatic clamp, which clamps the blood vessel of certain bleeding or titanium clamp pincers is used to penetrate cramping blood vessel in the tissue that certain needs stops blooding, to stop blooding.
But the haemostatic clamp for generally using at present is since handle is too long, while have it is more haemostatic clamp in the small operative incision in gorge
Place, the space occupied is too big, seriously affects being normally carried out for operation.Using titanium clamp pincers, because titanium clamp pincers can only clamp less than 3 millimeters
Blood vessel, it is then helpless for larger blood vessel, have very much limitation.Due to lacking suitable hemostatic device, implementing surgery
During operation, how to be more convenient that hemostasis is effectively performed, be always the difficulty that surgical operation is difficult to overcome.Therefore, for people,
It is simple in structure also to lack one kind, it is easy to operate, space is not take up, operation is not influenced and carries out, tissue can be penetrated, for of different sizes
The surgical apparatus that can effectively stop blooding of blood vessel.
Invention content
The defects of to overcome the prior art, the present invention provide a kind of vascular tissue's resistance control device, technical scheme of the present invention
It is：
Vascular tissue's resistance control device, including clamp arm (1), handle (10) and clamp arm connecting shaft (3), two clamp arm (1) pass through
Linking together for clamp arm connecting shaft (3) rotation, is set in X-shaped；Each clamp arm (1) for boundary, is divided into clamp arm connecting shaft (3)
The clamp arm body in portion and the clamp arm tail of lower part, the width of the clamp arm body are tapered from bottom to up, the opposite folder object plane of two the clamp arm bodies
On be provided with anti-skid chequer (2)；Regulating mechanism is installed between two clamp arm tails.
The lower thread of each clamp arm tail connects one handle (10), and handle ring is provided on the outside of the lower portion thereof
(11)；Wherein, the specific connection mode of handle and clamp arm tail：Threaded hole is provided on the clamp arm tail, is provided on handle
With the handle connection wire rod of threaded hole cooperation.
The regulating mechanism includes positioning linkage rod (7), positioning ratchet (6), pilot pin (5) and spring (8), the positioning
One end of connecting rod (7) is rotatablely connected by positioning linkage rod connecting shaft (4) and a wherein clamp arm tail, along the length of the positioning linkage rod (7)
Degree direction offers pilot pin sliding groove, and positioning ratchet (6) is provided in the pilot pin sliding groove, is pacified on another clamp arm tail
Equipped with pilot pin (5), which is slidably mounted in pilot pin sliding groove, and (6 dynamic match with the positioning ratchet
It closes, one end of the spring (8) is connected on positioning linkage rod (7), and the other end is connect with the pilot pin (5).
The regulating mechanism includes adjusting block (12), screw (13), nut connecting shaft (14) and nut (15), at it
In a nut (15) is equipped with by nut connecting shaft (14) on a clamp arm tail, be equipped with one on another clamp arm tail leads for screw
To sliding sleeve, nut connecting shaft (14) sets across holding out against on nut (15) after clamp arm tail along the radial direction of nut (15)；Institute
State that screw (13) is horizontally disposed, and the both ends of the screw are respectively protruding into the screw hole and sliding sleeve of nut, in the screw
(13) adjusting block (12) is installed on.
The regulating mechanism includes screw (13), top nut (15), nut connecting shaft (14), upper pendulum bar (27), the bottom
Bar (28) and axis pin (24), the screw are located between two clamp arm tails, vertically set, adjusting is provided on the screw
Block (12), top nut (15) is equipped in the upper end of screw, and lower end is equipped with the screw thread of lower nut, wherein top nut and lower nut
Direction of rotation is opposite；The top nut is equipped with what is connect respectively with two clamp arm tails by what nut connecting shaft (14) rotated
Upper pendulum bar (27), lower nut are equipped with the draft link being connect respectively with two clamp arm tails (28) by what nut connecting shaft rotated,
The upper pendulum bar (27) is mounted on by what axis pin (24) rotated on clamp arm tail with corresponding draft link (28).
The regulating mechanism includes positioning linkage rod (7), spring (8) and positioning linkage rod connecting shaft (4), wherein a folder
The medial surface of arm tail, which is provided with, positions ratchet (6), and one is equipped with by what positioning linkage rod connecting shaft (4) rotated on another clamp arm tail
Positioning linkage rod (7), the free end of the positioning linkage rod (7) and the dynamic cooperation of the positioning ratchet (6), in the positioning linkage rod
Connecting shaft (4) is equipped with spring (8) between the middle part of positioning linkage rod.
The regulating mechanism includes positioning linkage rod (7), positioning linkage rod connecting shaft (4), tie down screw (17) and butterfly lock
Tight nut (16), is equipped with positioning linkage rod (7), at this on a clamp arm tail by what positioning linkage rod connecting shaft (4) rotated wherein
On positioning linkage rod, the length direction of positioning linkage rod is provided with sliding slot, one end of tie down screw is fixedly mounted on another clamp arm tail
On, the other end is equipped with butterfly locking nut (16) after passing through sliding slot.
The regulating mechanism includes push rod (18) and positioning linkage rod (7), passes through positioning linkage rod on a clamp arm tail wherein
Connecting shaft (4) rotation is equipped with positioning linkage rod (7), is equipped between the positioning linkage rod (7) and positioning linkage rod connecting shaft (4)
Spring (8) is provided with through-hole on another clamp arm tail, is provided with moves cooperation positioning with the gear tooth on positioning linkage rod in the through hole
Ratchet (6), one end of the push rod are connect with the free end of positioning linkage rod 7, and the other end, which passes through, the through-hole (18).
Two clamp arm (1) are linked together by what clamp arm connecting shaft (3) rotated, are not intersected, H-shaped setting.
It is an advantage of the invention that：It is simple in structure, it is easy to operate, space is not take up, operation is not influenced and carries out, group can be penetrated
It knits, can effectively stop blooding for blood vessel of different sizes.
Description of the drawings
Fig. 1 is the agent structure schematic diagram (the first embodiment including regulating mechanism) of the present invention.
Fig. 2 is the structure diagram of second of embodiment of regulating mechanism of the present invention.
Fig. 3 is the structure diagram of the third embodiment of regulating mechanism of the present invention.
Fig. 4 is the structure diagram of the 4th kind of embodiment of regulating mechanism of the present invention.
Fig. 5 is the structure diagram of the 5th kind of embodiment of regulating mechanism of the present invention.
Fig. 6 is the structure diagram of the 6th kind of embodiment of regulating mechanism of the present invention.
Specific embodiment
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.But these embodiments are only exemplary, do not form any restrictions to the scope of the present invention.People in the art
Member it should be understood that without departing from the spirit and scope of the invention can to the details of technical solution of the present invention and form into
Row modifications or substitutions, but these modifications and replacement are each fallen in protection scope of the present invention.
Referring to Fig. 1 to Fig. 6, the present invention relates to a kind of vascular tissues to hinder control device, connects including clamp arm 1, handle 10 and clamp arm
Spindle 3, two clamp arm 1 are linked together by what clamp arm connecting shaft 3 rotated, are set in X-shaped；Each clamp arm 1 is connected with clamp arm
Axis is boundary, is divided into the clamp arm body on top and the clamp arm tail of lower part, and the width of the clamp arm body is tapered from bottom to up, two the clamp arm bodies
Anti-skid chequer 2 is provided on opposite folder object plane；The lower thread connection one handle 10 of each clamp arm tail, 10 lower part of handle
Outside is provided with handle ring 11；Regulating mechanism is installed between two clamp arm tails.
Threaded hole is provided on the clamp arm tail, the handle connection wire rod 9 coordinated with threaded hole is provided on handle 10.
As shown in Figure 1, the regulating mechanism includes positioning linkage rod 7, positioning ratchet 6, pilot pin 5 and spring 8, it is described fixed
One end of position connecting rod 7 is rotatablely connected by positioning linkage rod connecting shaft 4 and a wherein clamp arm tail, along the length side of the positioning linkage rod 7
To pilot pin sliding groove is offered, positioning ratchet 6 is provided in the pilot pin sliding groove, it is fixed to be equipped on another clamp arm tail
Position bolt 5, the pilot pin 5 are slidably mounted in pilot pin sliding groove, and move cooperation, the bullet with the positioning ratchet 6
One end of spring 8 is connected on positioning linkage rod 7, and the other end is connect with the pilot pin 5.Under the elastic force effect of spring 8, positioning
When bolt 5 slides in pilot pin sliding groove, it can be caught in positioning ratchet 6 automatically, after pilot pin is blocked with positioning ratchet, realize two
The positioning of clamp arm.By the cooperation for adjusting pilot pin with positioning ratchet different location, the difference of the clamping force of clamp arm is realized.
In use, the clamp arm body alignment of clamp arm is needed the blood vessel to stop blooding, regulating mechanism is adjusted, opens clamp arm 1
Certain angle is opened, is then moved forward, the blood vessel to be stopped blooding is made to fill between the clamp arm body of clamp arm 1, then adjust regulating mechanism,
The clamp arm body of clamp arm 1 is made inwardly to clamp blood vessel, achievees the purpose that hemostasis.It penetrates if necessary in certain tissue and carries out positioning hemostasis,
Can clamp arm tail connection on separable handle, after tissue is penetrated, adjust embodiment 1 regulating mechanism clamp to blood vessel, reach
After having arrived haemostatic effect, then handle 10 detached, in order to avoid handle 10 occupies the space at operative incision, influence the normal of operation
It carries out.
As shown in Fig. 2, the regulating mechanism includes adjusting block 12, screw 13, nut connecting shaft 14 and nut 15, at it
In a nut 15 is equipped with by nut connecting shaft 14 on a clamp arm tail, installation is (also by nut connecting shaft on another clamp arm tail
Installation) there is a sliding sleeve being oriented to for screw 13, nut connecting shaft 14 is held out against after passing through clamp arm tail on nut 15, along nut 15
Radially set；The screw 13 is horizontally disposed, and the both ends of the screw 13 are respectively protruding into the screw hole and sliding sleeve of nut,
The middle part of the screw 13 is equipped with adjusting block 12；Rotation adjusting block can be such that screw is rotated in nut, and then drive clamp arm
Tail is opened and closed by certain angle.
As shown in figure 3, the regulating mechanism includes screw 13, nut 15, nut connecting shaft 14, upper pendulum bar 27, the bottom
Bar 28 and axis pin 24, the screw 13 are located between two clamp arm tails, vertically set, tune is provided in the middle part of the screw
Locking nub 12, top nut 15 is equipped in the upper end of screw 13, and lower end is equipped with the screw thread of lower nut, wherein top nut and lower nut
Direction of rotation is opposite；The top nut is connect upper with two clamp arm tails respectively by being equipped with of rotating of nut connecting shaft 14
Swing rod 27, lower nut is equipped with the draft link 28 being connect respectively with two clamp arm tails by what nut connecting shaft rotated, described
Upper pendulum bar 27 is mounted on by what axis pin 24 rotated on clamp arm tail with corresponding draft link 28.By rotating adjusting block, can make
Swing rod and draft link are swung, and two clamp arm tails is affected to be opened and closed in certain angle.
As shown in figure 4, the regulating mechanism includes being connecting rod positioning mechanism, which includes positioning linkage rod
7th, spring 8 and positioning linkage rod connecting shaft 4, the medial surface of a clamp arm tail, which is provided with, wherein positions ratchet 6, leads on another clamp arm tail
Cross the positioning linkage rod 7 that is equipped with of the rotation of positioning linkage rod connecting shaft 4, the free end of the positioning linkage rod 7 and the positioning ratchet 6
Dynamic cooperation, is equipped with spring 8 between the positioning linkage rod connecting shaft 4 and the middle part of positioning linkage rod.By positioning linkage rod with
The cooperation of ratchet is positioned, realizes the adjustment of two clamp arm tail folding angles.
As shown in figure 5, the regulating mechanism includes being connecting rod positioning mechanism, which includes positioning linkage rod
7th, positioning linkage rod connecting shaft 4, tie down screw 17 and butterfly locking nut 16 are connected on a clamp arm tail by positioning linkage rod wherein
What spindle 4 rotated is equipped with positioning linkage rod 7, and on the positioning linkage rod, the length direction of positioning linkage rod is provided with sliding slot, locks
One end of tight screw rod 17 is fixedly mounted on another clamp arm tail, and the other end is equipped with butterfly locking nut 16 after passing through sliding slot；It is logical
Displacement distance of the adjustment clamping screw in sliding slot is crossed, and passes through butterfly locking nut and locks, realizes two clamp arm tail folding angles
The adjustment of degree.
As shown in fig. 6, the regulating mechanism includes push rod 18 and positioning linkage rod 7, wherein by fixed on a clamp arm tail
What position connecting rod shaft 4 rotated is equipped with positioning linkage rod 7, and bullet is equipped between the positioning linkage rod 7 and positioning linkage rod connecting shaft 4
Spring 8 is provided with through-hole on another clamp arm tail, is provided with moves cooperation positioning quil with the gear tooth on positioning linkage rod in the through hole
6, one end of the push rod is connect with the free end of positioning linkage rod 7, and the other end, which passes through, the through-hole 18.Push rod is pushed, is made
Gear tooth and positioning quil cooperation on positioning linkage rod, under the action of the spring, realize positioning, and then realize two clamp arm tail foldings
The adjustment of angle.
Claims (9)
1. vascular tissue's resistance control device, it is characterised in that：Including clamp arm (1), handle (10) and clamp arm connecting shaft (3), two folders
Arm (1) is linked together by what clamp arm connecting shaft (3) rotated, is set in X-shaped；Each clamp arm (1) is with clamp arm connecting shaft (3)
Boundary is divided into the clamp arm body on top and the clamp arm tail of lower part, and the width of the clamp arm body is tapered from bottom to up, and two the clamp arm bodies are opposite
Folder object plane on be provided with anti-skid chequer (2)；Regulating mechanism is installed between two clamp arm tails.
2. vascular tissue's resistance control device according to claim 1, it is characterised in that：The lower thread connection of each clamp arm tail
One handle (10) is provided with handle ring (11) on the outside of the lower portion thereof；Wherein, the specific connection side of handle and clamp arm tail
Formula：Threaded hole is provided on the clamp arm tail, the handle connection wire rod coordinated with threaded hole is provided on handle.
3. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes positioning and connects
Bar (7), positioning ratchet (6), pilot pin (5) and spring (8), one end of the positioning linkage rod (7) pass through positioning linkage rod connecting shaft
(4) it is rotatablely connected with a wherein clamp arm tail, pilot pin sliding groove is offered along the length direction of the positioning linkage rod (7), it is fixed at this
Positioning ratchet (6) is provided in the bolt sliding groove of position, pilot pin (5) is installed on another clamp arm tail, what which slided
(6 dynamic cooperations, one end of the spring (8) are connected to positioning and connect in pilot pin sliding groove, and with the positioning ratchet
On bar (7), the other end is connect with the pilot pin (5).
4. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes adjusting block
(12), screw (13), nut connecting shaft (14) and nut (15) are installed on a clamp arm tail by nut connecting shaft (14) wherein
There is a nut (15), a sliding sleeve being oriented to for screw is installed, nut connecting shaft (14) is across after clamp arm tail on another clamp arm tail
It holds out against on nut (15), is set along the radial direction of nut (15)；The screw (13) is horizontally disposed, the both ends of the screw
It is respectively protruding into the screw hole and sliding sleeve of nut, adjusting block (12) is installed on the screw (13).
5. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes screw
(13), top nut (15), nut connecting shaft (14), upper pendulum bar (27), draft link (28) and axis pin (24), the screw are located at two
It between clamp arm tail, vertically sets, adjusting block (12) is provided on the screw, top nut is installed in the upper end of screw
(15), lower end is equipped with lower nut, and wherein top nut is opposite with the rotation direction of thread of lower nut；The top nut passes through spiral shell
Female connecting shaft (14) rotation is equipped with the upper pendulum bar (27) being connect respectively with two clamp arm tails, and lower nut passes through nut connecting shaft
Rotation is equipped with the draft link (28) being connect respectively with two clamp arm tails, the upper pendulum bar (27) and corresponding draft link
(28) it is mounted on clamp arm tail by what axis pin (24) rotated.
6. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes positioning and connects
Bar (7), spring (8) and positioning linkage rod connecting shaft (4), the medial surface of a clamp arm tail, which is provided with, wherein positions ratchet (6), another
A positioning linkage rod (7) is installed by what positioning linkage rod connecting shaft (4) rotated on clamp arm tail, the free end of the positioning linkage rod (7)
With the dynamic cooperation of the positioning ratchet (6), it is equipped between the middle part of positioning linkage rod in the positioning linkage rod connecting shaft (4)
Spring (8).
7. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes positioning and connects
Bar (7), positioning linkage rod connecting shaft (4), tie down screw (17) and butterfly locking nut (16), wherein by fixed on a clamp arm tail
What position connecting rod shaft (4) rotated is equipped with positioning linkage rod (7), on the positioning linkage rod, is set along the length direction of positioning linkage rod
Sliding slot is equipped with, one end of tie down screw is fixedly mounted on another clamp arm tail, and the other end is equipped with butterfly locking after passing through sliding slot
Nut (16).
8. vascular tissue's resistance control device according to claim 1, it is characterised in that：The regulating mechanism includes push rod
(18) and positioning linkage rod (7) positioning linkage rod, is installed by what positioning linkage rod connecting shaft (4) rotated on a clamp arm tail wherein
(7), spring (8) is installed between the positioning linkage rod (7) and positioning linkage rod connecting shaft (4), is provided on another clamp arm tail logical
Hole, is provided with moves cooperation positioning ratchet (6) with the gear tooth on positioning linkage rod in the through hole, and one end and the positioning of the push rod connect
The free end connection of bar 7, the other end, which passes through, the through-hole (18).
9. vascular tissue's resistance control device according to claim 4 to 8 any one, it is characterised in that：Two folders
Arm (1) is linked together by what clamp arm connecting shaft (3) rotated, is not intersected, H-shaped setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146693.3A CN108186075A (en) | 2018-02-12 | 2018-02-12 | Vascular tissue's resistance control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146693.3A CN108186075A (en) | 2018-02-12 | 2018-02-12 | Vascular tissue's resistance control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108186075A true CN108186075A (en) | 2018-06-22 |
Family
ID=62593256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810146693.3A Pending CN108186075A (en) | 2018-02-12 | 2018-02-12 | Vascular tissue's resistance control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108186075A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201200441Y (en) * | 2008-03-31 | 2009-03-04 | 季洪磊 | Hemostatic clamp for blood vessel of toe finger |
| CN201356590Y (en) * | 2009-03-02 | 2009-12-09 | 徐创明 | Novel needle holder |
| CN202044310U (en) * | 2011-05-10 | 2011-11-23 | 石强 | Hemostatic forceps |
| CN202151368U (en) * | 2011-05-05 | 2012-02-29 | 何祥波 | Split type medical pliers |
| CN104565747A (en) * | 2015-01-15 | 2015-04-29 | 浙江大学 | Clamping type flat bracket |
| CN204683691U (en) * | 2015-05-07 | 2015-10-07 | 南京闻智生物科技有限公司 | A kind of macromolecular material hemostatic clamp |
| CN205286441U (en) * | 2016-01-11 | 2016-06-08 | 王成功 | Automatic vessel forceps of pincers function of holding up in area based on magnetic force |
| CN105997193A (en) * | 2016-07-27 | 2016-10-12 | 中国人民解放军第三军医大学第二附属医院 | Medical spring forceps |
| CN106562808A (en) * | 2016-11-11 | 2017-04-19 | 成都迅德科技有限公司 | Haemostatic forceps |
| CN206663647U (en) * | 2017-03-27 | 2017-11-24 | 白海峰 | A kind of wire-clamping device of adjustable holding gap length |
-
2018
- 2018-02-12 CN CN201810146693.3A patent/CN108186075A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201200441Y (en) * | 2008-03-31 | 2009-03-04 | 季洪磊 | Hemostatic clamp for blood vessel of toe finger |
| CN201356590Y (en) * | 2009-03-02 | 2009-12-09 | 徐创明 | Novel needle holder |
| CN202151368U (en) * | 2011-05-05 | 2012-02-29 | 何祥波 | Split type medical pliers |
| CN202044310U (en) * | 2011-05-10 | 2011-11-23 | 石强 | Hemostatic forceps |
| CN104565747A (en) * | 2015-01-15 | 2015-04-29 | 浙江大学 | Clamping type flat bracket |
| CN204683691U (en) * | 2015-05-07 | 2015-10-07 | 南京闻智生物科技有限公司 | A kind of macromolecular material hemostatic clamp |
| CN205286441U (en) * | 2016-01-11 | 2016-06-08 | 王成功 | Automatic vessel forceps of pincers function of holding up in area based on magnetic force |
| CN105997193A (en) * | 2016-07-27 | 2016-10-12 | 中国人民解放军第三军医大学第二附属医院 | Medical spring forceps |
| CN106562808A (en) * | 2016-11-11 | 2017-04-19 | 成都迅德科技有限公司 | Haemostatic forceps |
| CN206663647U (en) * | 2017-03-27 | 2017-11-24 | 白海峰 | A kind of wire-clamping device of adjustable holding gap length |
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