CN106880388A - A kind of chuck separate type micro- hemostatic clamp of flexibility and reliability - Google Patents
A kind of chuck separate type micro- hemostatic clamp of flexibility and reliability Download PDFInfo
- Publication number
- CN106880388A CN106880388A CN201710150946.XA CN201710150946A CN106880388A CN 106880388 A CN106880388 A CN 106880388A CN 201710150946 A CN201710150946 A CN 201710150946A CN 106880388 A CN106880388 A CN 106880388A
- Authority
- CN
- China
- Prior art keywords
- chuck
- control arm
- component
- monomer
- reliability
- 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.)
- Granted
Links
- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 21
- 239000012634 fragment Substances 0.000 claims abstract description 23
- 239000000178 monomer Substances 0.000 claims abstract description 22
- 208000027418 Wounds and injury Diseases 0.000 abstract description 13
- 230000023597 hemostasis Effects 0.000 abstract description 11
- 206010052428 Wound Diseases 0.000 abstract description 9
- 229940030225 antihemorrhagics Drugs 0.000 abstract description 6
- 230000000025 haemostatic effect Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method 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, 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
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1227—Spring clips
-
- 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
A kind of micro- hemostatic clamp of chuck separate type of flexibility and reliability, it includes the control arm that two middle parts are rotatably connected, and the two ends of control arm are respectively handle and chuck connecting portion, and it also includes the chuck component being detachably connected with chuck connecting portion；The chuck component includes main body chuck and makes the shell fragment that the main body chuck remains closed；The monomer chuck that the main body chuck is oppositely arranged including two panels, two panels monomer chuck is rotated with shell fragment and is connected.Control arm with operating function and the chuck component with holding function are carried out split setting, not only easy to operate, simple structure, also beneficial to production and cleaning by the present invention；By the design of chuck component and chuck component and control arm attachment structure, so that chuck component has Individual gripper hemostatic function, the operation of multiple chuck components can be completed with one group of control arm, realize the quick-acting haemostatic powder to Multi-place injury face, can more meet the need for carrying out hemostasis operation in tiny wound, it is simple and convenient using reliable and stable.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of flexibility and reliability the micro- hemostatic clamp of chuck separate type.
Background technology
Hemostatic clamp is important hemostatic device in surgical operation, and its structure is approximate with operating forceps, it using chuck clamping
Power acts on bleeding part, precisely carries out clamping hemostasis to wound face or blood vessel.
Current hemostatic clamp generally comprises hinged control arm and thin with what control arm end was consolidated
Chuck long, its typical structure Multifunctional microsurgical forceps for blocking blood vessels as disclosed in Chinese patent ZL200920054268.3,
It by pincers, occlusion clamp handle and occlusion binding clip constitute, by clamp through be engaged clamp handle pass to occlusion binding clip so that occlusion binding clip
It is interlocked, hemostasis is realized in clamping blutpunkte；Such hemostatic clamp has the obvious disadvantage that when actually used, not only volume compared with
Greatly, be not suitable for the hemostasis of tiny wound face, and a blutpunkte can only once be stopped blooding, and need manpower to be continuously applied to
Active force, it is impossible to meet the operation needs that quick-acting haemostatic powder is carried out to many places blutpunkte, clinical practice operating efficiency is relatively low.
In order to improve the structure of hemostatic clamp, those skilled in the art are continuing always to improvement, such as Chinese patent
A kind of dismountable haemostatic clamp of binding clip disclosed in ZL201610669029.8, it uses dismountable binding clip, although " structure letter
It is single, it is easy to use, the cost of manufacture of haemostatic clamp can be reduced ", but still cannot solve the above problems, therefore, improve hemostatic clamp
Clinical manipulation efficiency, is still that those skilled in the art's innovation is solved especially in tiny wound face and Multi-place injury face hemostasis efficiency
Focal issue.
The content of the invention
It is an object of the invention to provide a kind of micro- hemostatic clamp of chuck separate type of flexibility and reliability, it has compact conformation,
The advantage of reliable and stable and flexible and convenient operation.
The present invention is achieved like this, a kind of micro- hemostatic clamp of chuck separate type of flexibility and reliability, and it is included in two
The control arm that portion is rotatably connected, the two ends of control arm are respectively handle and chuck connecting portion, and it is structurally characterized in that, it is also
Including the chuck component being detachably connected with chuck connecting portion；The chuck component includes main body chuck and protects the main body chuck
Hold the shell fragment of closure.
The monomer chuck that the main body chuck is oppositely arranged including two panels, two panels monomer chuck is rotated with shell fragment and is connected.
Preferably：The shell fragment is U-shaped structure, and two panels monomer chuck is rotatably connected on shell fragment U respectively by roller pin
In the two side ends of shape structural openings.
The monomer chuck is embedded structure with the junction of shell fragment, the thickness of thickness and monomer chuck at the embedded structure
Degree is consistent, and the embedded structure includes embedded block and the embedded groove coordinated with the embedded block.
The chuck component is connected on chuck connecting portion by roller pin.
Preferably：The chuck connecting portion is provided with the arc groove being engaged by clamping with roller pin two ends.
Beneficial effects of the present invention are：One aspect of the present invention uses separate structure, by the control arm with operating function
Split setting, not only easy to operate, simple structure, also beneficial to production and cleaning are carried out with the chuck component with holding function；
On the other hand, by the design of chuck component and chuck component and control arm attachment structure so that chuck component has independent
Clamping hemostatic function, can complete the operation of multiple chuck components with one group of control arm, realize the quick-acting haemostatic powder to Multi-place injury face,
Can more meet the need for carrying out hemostasis operation in tiny wound, it is simple and convenient using reliable and stable.
Brief description of the drawings
Fig. 1 is the Structure explosion diagram of one embodiment of the invention.
Fig. 2 is the Standard figure of embodiment illustrated in fig. 1.
Fig. 3 is the schematic enlarged-scale view of roller pin junction in chuck component in embodiment illustrated in fig. 1.
Fig. 4 is the structural front view of chuck component in embodiment illustrated in fig. 1.
Fig. 5 is the top view and its partial enlarged drawing of Fig. 4.
Fig. 6 is the attachment structure schematic diagram of chuck component and chuck connecting portion in embodiment illustrated in fig. 1.
Fig. 7 is attachment structure schematic diagram when chuck component departs from chuck connecting portion in embodiment illustrated in fig. 1.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
The present invention is achieved in that as shown in figs. 1-7 the micro- hemostatic clamp of chuck separate type includes that two middle parts rotate
The control arm 1 for linking together, the two ends of control arm 1 are respectively handle 101 and chuck connecting portion 102, and it is structurally characterized in that, it
Also include the chuck component 2 being detachably connected with chuck connecting portion 102；The chuck component 2 includes main body chuck 201 and makes this
The shell fragment 202 that main body chuck 201 is remained closed；The present invention by the control arm 1 with operating function with have holding function folder
Head assembly 2 carries out split setting, and chuck component 2 is designed as with certain Individual gripper function, when in use, it is only necessary to
Chuck connecting portion 102 is controlled by handle 101, the light and handy chuck component 2 being connected with chuck connecting portion 102 is placed into hemostasis
Wound site, controls chuck component 2 to open by control arm 1, after being directed at the position for needing hemostasis with this, removes control arm 1, only
Bleeding part can persistently only be clamped in the presence of shell fragment 202 by light and handy main body chuck 201, until blood stops stream
Go out, then reuse the reverse operating of control arm 1 and remove chuck component 2；The present invention can meet various narrow wound faces and
The surgical operation of many wounds needs, flexibly light, be greatly improved hemostasis efficiency and apply the convenience of art, it is to avoid traditional hemostasis
Pincers integral retaining is clumsy, the problems such as wasting time and energy.
It is better able to meet the chuck component 2 being actually needed to obtain, the present invention is also set to its concrete structure
Meter, as shown in Figure 3 and Figure 4, the monomer chuck that the main body chuck 201 is oppositely arranged including two panels, two panels monomer chuck with
Shell fragment 202 rotates connection, so both ensure that stickiness during monomer grips, again can be effective by the active force of shell fragment 202
Pass to monomer chuck, motion process when not influenceing it to clamp；Further, in the specific implementation, the shell fragment 202
It is U-shaped structure, two panels monomer chuck is rotatably connected in the two side ends of shell fragment U-shaped structure opening respectively by roller pin 203；This
Sample shell fragment 202 can be placed between two chuck connecting portions 102 well, reduce structure length so that structure is compacter, while
The shell fragment 202 of U-shaped structure also has more preferable thrust.
In order to ensure the ride comfort of reliability of structure and operation, more the detailed structure for influenceing practical operation is changed
Enter, as shown in figure 5, the monomer chuck is embedded structure with the junction of shell fragment, the thickness at the embedded structure is pressed from both sides with monomer
Head consistency of thickness, the embedded structure include embedded block 3 and with the embedded block coordinate embedded groove 4, the structure can with turn
Pivot pin 203 coordinates, and is shifted when can both avoid monomer chuck from compressing, and can simplify the connection knot of monomer chuck and shell fragment
Structure, makes it more reliable and more stable, and gives monomer chuck by the elastic force Transmit evenly of shell fragment.
The present invention improves the efficiency of operation, also to chuck to preferably reduce the difficulty in the separation process of chuck component 2
Component 2 is designed with the attachment structure of control arm 1, and as shown in Figure 6 and Figure 7, the chuck component 2 passes through roller pin 203
It is connected on chuck connecting portion 102；Further described chuck connecting portion 102 is provided with matches somebody with somebody with the two ends clamping of roller pin 203
The arc groove 103 of conjunction；Of course for the accuracy for preferably improving operation, can also be connected with control arm 1 in chuck component 2
Place sets the magnetic structure for being easy to roller pin 203 and the contraposition of arc groove 103, in clinical manipulation, can be complete with one group of control arm 1
Operated into multiple chuck components 2, realize the quick-acting haemostatic powder to Multi-place injury face, when needing to take out chuck component 2, as long as stretching into folder
Head connecting portion 102, roller pin 203 is blocked with arc groove 103, it becomes possible to easily take out chuck component 2, it is right to be particularly suitable for
Hemostasis operation is carried out in tiny wound, is easy to use, simply.
Claims (6)
1. the micro- hemostatic clamp of chuck separate type of a kind of flexibility and reliability, it includes the control arm that two middle parts are rotatably connected
(1), the two ends of control arm (1) are respectively handle (101) and chuck connecting portion (102), it is characterised in that it also includes and chuck
The chuck component (2) that connecting portion (102) is detachably connected；The chuck component (2) is including main body chuck (201) and makes the main body
The shell fragment (202) that chuck (201) is remained closed.
2. the micro- hemostatic clamp of chuck separate type of flexibility and reliability as claimed in claim 1, it is characterised in that the main body chuck
(201) the monomer chuck being oppositely arranged including two panels, two panels monomer chuck is rotated with shell fragment (202) and is connected.
3. the micro- hemostatic clamp of chuck separate type of flexibility and reliability as claimed in claim 2, it is characterised in that the shell fragment (202)
It is U-shaped structure, two panels monomer chuck is rotatably connected in the two side ends of shell fragment U-shaped structure opening respectively by roller pin (203).
4. the micro- hemostatic clamp of chuck separate type of flexibility and reliability as claimed in claim 3, it is characterised in that the monomer chuck with
The junction of shell fragment is embedded structure, and the consistency of thickness of thickness and monomer chuck at the embedded structure, the embedded structure includes
Embedded block (3) and the embedded groove (4) coordinated with the embedded block.
5. the micro- hemostatic clamp of chuck separate type of flexibility and reliability as claimed in claim 4, it is characterised in that the chuck component
(2) it is connected on chuck connecting portion (102) by roller pin (203).
6. the micro- hemostatic clamp of chuck separate type of flexibility and reliability as claimed in claim 5, it is characterised in that the chuck connecting portion
(102) it is provided with the arc groove (103) being engaged by clamping with roller pin (203) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150946.XA CN106880388B (en) | 2017-03-14 | 2017-03-14 | Flexible and reliable chuck-separated microscopic hemostatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150946.XA CN106880388B (en) | 2017-03-14 | 2017-03-14 | Flexible and reliable chuck-separated microscopic hemostatic clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106880388A true CN106880388A (en) | 2017-06-23 |
| CN106880388B CN106880388B (en) | 2023-11-24 |
Family
ID=59180987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150946.XA Active CN106880388B (en) | 2017-03-14 | 2017-03-14 | Flexible and reliable chuck-separated microscopic hemostatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106880388B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248960A (en) * | 2020-02-29 | 2020-06-09 | 中国医学科学院阜外医院 | Efficient needle feeding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102234A (en) * | 2000-10-03 | 2002-04-09 | Jms Co Ltd | Hemostatic clip |
| CN201602822U (en) * | 2009-12-27 | 2010-10-13 | 冯志东 | Hemostatic clamp forceps |
| CN102626335A (en) * | 2012-04-16 | 2012-08-08 | 常州市久虹医疗器械有限公司 | Hemostatic clamp with four-bar structure |
| CN105935304A (en) * | 2016-03-30 | 2016-09-14 | 北京龙淼医疗器械有限公司 | Hemostatic clip |
| US20160367258A1 (en) * | 2014-05-23 | 2016-12-22 | Mico-Tech (Nanjing) Co., Ltd. | Hemostatic clip |
| CN207152618U (en) * | 2017-03-14 | 2018-03-30 | 美茵（北京）医疗器械研发有限公司 | A kind of chuck separate type micro- hemostatic clamp of flexibility and reliability |
-
2017
- 2017-03-14 CN CN201710150946.XA patent/CN106880388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102234A (en) * | 2000-10-03 | 2002-04-09 | Jms Co Ltd | Hemostatic clip |
| CN201602822U (en) * | 2009-12-27 | 2010-10-13 | 冯志东 | Hemostatic clamp forceps |
| CN102626335A (en) * | 2012-04-16 | 2012-08-08 | 常州市久虹医疗器械有限公司 | Hemostatic clamp with four-bar structure |
| US20160367258A1 (en) * | 2014-05-23 | 2016-12-22 | Mico-Tech (Nanjing) Co., Ltd. | Hemostatic clip |
| CN105935304A (en) * | 2016-03-30 | 2016-09-14 | 北京龙淼医疗器械有限公司 | Hemostatic clip |
| CN207152618U (en) * | 2017-03-14 | 2018-03-30 | 美茵（北京）医疗器械研发有限公司 | A kind of chuck separate type micro- hemostatic clamp of flexibility and reliability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248960A (en) * | 2020-02-29 | 2020-06-09 | 中国医学科学院阜外医院 | Efficient needle feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106880388B (en) | 2023-11-24 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |