CN104939895A - Medical tweezers - Google Patents
Medical tweezers Download PDFInfo
- Publication number
- CN104939895A CN104939895A CN201510443514.9A CN201510443514A CN104939895A CN 104939895 A CN104939895 A CN 104939895A CN 201510443514 A CN201510443514 A CN 201510443514A CN 104939895 A CN104939895 A CN 104939895A
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- China
- Prior art keywords
- fixedly connected
- spring
- montant
- locating rod
- supporting rod
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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
- A61B17/28—Surgical forceps
- A61B17/2804—Surgical forceps with two or more pivotal connections
-
- 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
- A61B2017/2808—Clamp, e.g. towel clamp
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
A pair of medical tweezers comprises a first rotary rod, a second rotary rod, a positioning device, an elastic plate and a clamping device, wherein the first rotary rod comprises a first lower end part, a first vertical rod and a first upper end part; the second rotary rod comprises a second upper end part, a first through hole, a second lower end part and a second vertical rod; the positioning device comprises a first spring, a first fixing block, a first positioning rod, a first groove, a second spring, a second positioning rod, a second groove and a second fixing block; the clamping device comprises clamping rods, a rotating shaft, third springs, clamping heads and fixed brackets. According to the medical tweezers provided by the invention, the structure is simple, the use is convenient, and the clamping is firm; the pair of medical tweezers can be quickly recovered to the original shape under the action of the multi-elastic structure to clamp a next object as soon as possible, so that the working effect of medical staff is improved; the structure is firm; therefore, misoperation caused by work errors is reduced, the incidence of medical accidents is reduced, the personal safety of patients is guaranteed, and the operational efficiency of hospitals is improved.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of Medical forceps.
Background technology
Medical forceps is as surgical machinery; have a wide range of applications in medical; existing Medical forceps uses inconvenient, cannot return to original state rapidly, thus can not clamp next object as soon as possible; reduce the working effect of medical personnel; clamping built on the sand, adds the maloperation that work mistake brings, and increases the probability that malpractice occurs; the crisis physical safety of patient, reduces the operational efficiency of hospital.
Therefore, need to provide a kind of new technical scheme to solve the problems of the technologies described above.
Summary of the invention
The object of this invention is to provide a kind of Medical forceps that can effectively solve the problems of the technologies described above.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of Medical forceps, described Medical forceps comprises the first swingle, second swingle, positioner between described first swingle and described second swingle, the clamping device being positioned at the elastic plate above described positioner and being positioned at above described elastic plate, described first swingle comprises the first bottom, the first upper end being positioned at the first montant on the right side of described first bottom and being positioned at above described first bottom, described second swingle comprises the second upper end, be positioned at the first through hole on described second upper end, the second montant being positioned at the second bottom below described second upper end and being positioned on the left of described second bottom, described positioner comprises the first spring being positioned at described second upper end, upper end, be positioned at the first fixed block on the right side of described second upper end, be positioned at the first locating rod on the right side of described first fixed block, be arranged at the first groove on described first locating rod, be positioned at the second spring of described first inside grooves, be positioned at the second locating rod on the right side of described second spring, be arranged at the second groove and second fixed block of described second locating rod right-hand member, described clamping device comprises the supporting rod being positioned at described second upper end and described first upper end, upper end, be positioned at the rotating shaft above described elastic plate, be positioned at the 3rd spring of described supporting rod inside, be positioned at the clamping head of described supporting rod upper surface and be positioned at the fixed mount of described supporting rod outside.
Described first bottom is semi-annular shape, described first montant is cuboid, described first montant is vertically placed, the lower end of described first bottom is fixedly connected with the left surface of described first montant, described first upper end is bending, described first lower end, upper end is fixedly connected with described first bottom, and the upper surface of described first montant is fixedly connected with described first upper end.
Described second upper end is bending, and described first upper end is passed described first through hole and turned with described second upper end axle and is connected.
Described second bottom is semi-annular shape, described second upper end, bottom is fixedly connected with the lower end of described second upper end, described second montant is cuboid, described second montant is vertically placed, described second montant upper surface is fixedly connected with described second upper end, and the lower end of described second bottom is fixedly connected with the right surface of described second montant.
Described first spring is vertically placed, the lower end of described first spring is fixedly connected with described second upper end, described first fixed block is horizontal, described first fixed block is fixedly connected with described second upper end, described first locating rod is cuboid, described first locating rod left end turns with described first fixed block axle and is connected, and the upper end of described first spring is fixedly connected with the lower surface of described first locating rod.
Described second spring horizontal is placed, and described second spring left end is fixedly connected with described first locating rod, and described second locating rod is cuboid, described second locating rod horizontal positioned, and the right-hand member of described second spring is fixedly connected with the left end of described second locating rod.
The right-hand member of described second fixed block is fixedly connected with described first upper end, and the left end of described second fixed block is contained in turn in described second groove and with described second locating rod axle and is connected.
Described elastic plate left end is fixedly connected with described second upper end, and described elastic plate right-hand member is fixedly connected with described first upper end.
Described supporting rod is provided with two and lays respectively at the left and right sides, the upper end of described second upper end is fixedly connected with the described supporting rod being positioned at left side, the upper end of described first upper end is fixedly connected with the supporting rod being positioned at right side, the upper end of described supporting rod is vertical shape, and described supporting rod lower end is skewed.
Described rotating shaft is cylinder, described rotating shaft horizontal positioned, and the lower end of described supporting rod is fixedly connected with the surface of described rotating shaft, and described 3rd two ends, spring left and right are fixedly connected with the described supporting rod being positioned at the left and right sides respectively.
After adopting technique scheme, tool of the present invention has the following advantages:
Structure of the present invention is simple, easy to use, clamping is firm, and can return to original state fast under the effect of multiple elastic structure, thus clamps next object as soon as possible, improve the working effect of medical personnel, and stabilized structure, reduces the maloperation that work mistake brings, and reduces the generation of malpractice, ensure that the physical safety of patient, improve the operational efficiency of hospital.
Accompanying drawing explanation
Be described further below in conjunction with the detailed description of the invention of accompanying drawing to Medical forceps of the present invention:
Fig. 1 is the structural representation of Medical forceps of the present invention;
Detailed description of the invention
As shown in Figure 1, Medical forceps of the present invention comprises the first swingle 1, at the second swingle 2 of the described first symmetrical side of swingle, positioner 3 between described first swingle and described second swingle, the clamping device 5 that is positioned at the elastic plate 4 above described positioner and is positioned at above described elastic plate.
As shown in Figure 1, described first swingle 1 comprises the first bottom 11 being positioned at described first swingle 1 lower part, be positioned at the first montant 12 on the right side of described first bottom 11 and be positioned at the first upper end 13 of described first bottom 11 upper surface, described first bottom 11 is in semi-annular shape, described first bottom 11 refers to for the hands of regular user, described first montant 12 is in cuboid, described first montant 12 is vertically placed, the lower end of described first bottom 11 is fixedly connected with the left surface of described first montant 12, described 13, first upper end is in bending, described first lower end, upper end 13 is fixedly connected with described first bottom 11, the upper surface of described first montant 12 is fixedly connected with described first upper end 13.
As shown in Figure 1, described second swingle 2 comprises the second upper end 21 be positioned on the left of described first upper end 13, be positioned at the first through hole 211 on described second upper end 21, the second bottom 22 being positioned at described second upper end 21 lower surface and the second montant 23 be positioned on the left of described second bottom 22, described second upper end 21 is in bending, described second upper end 21 is positioned at the left side of described first upper end 13, described first through hole 211 is located on described second upper end 21, described first upper end 13 is passed described first through hole 211 and is turned with described second upper end 21 axle and is connected, described first swingle 1 can be rotated relatively with described second swingle 2, described second bottom 22 is in semi-annular shape, described second upper end, bottom 22 is fixedly connected with the lower end of described second upper end 21, hands for regular user refers to, described second montant 23 is in cuboid, described second montant 23 is vertically placed, described second montant 23 upper surface is fixedly connected with described second upper end 21, the lower end of described second bottom 22 is fixedly connected with the right surface of described second montant 23.
As shown in Figure 1, described positioner 3 comprises the first spring 31 being positioned at described second upper end, upper end 21, be positioned at the first fixed block 32 on the right side of described second upper end 21, be positioned at the first locating rod 33 on the right side of described first fixed block 32, be positioned at the first groove 331 on described first locating rod 33, be positioned at the second spring 34 of described first groove 331 inside, be positioned at the second locating rod 35 on the right side of described second spring 34, at the second groove 351 of described second locating rod 35 right-hand member and the second fixed block 36 between described second groove 351 and described first upper end 13, described positioner 3 is between described first upper end 13 and described second upper end 21, described first spring 31 is vertically placed, described first spring 31 lower end is fixedly connected with described second upper end 21, described first fixed block 32 is horizontal, described first fixed block 32 is fixedly connected with described second upper end 21, described first locating rod 33 is in cuboid, described first locating rod 33 left end turns with described first fixed block 32 axle and is connected, described first fixed block 32 can be rotated relatively with described first locating rod 33, described first groove 331 is in rectangular-shaped, described first groove 331 is located at the described first right surface of locating rod 33, described first groove 331 is recessed to form left from the right surface of described first locating rod 33, the upper end of described first spring 31 is fixedly connected with the lower surface of described first locating rod 33, described second spring 34 horizontal positioned, described second spring 34 is contained in described first locating rod 331, described second spring 34 left end is fixedly connected with described first locating rod 33, described second locating rod 35 is in cuboid, described second locating rod 35 horizontal positioned, described second locating rod 35 left end to be contained in described first locating rod 331 and can to move left and right, the right-hand member of described second spring 34 is fixedly connected with the left end of described second locating rod 35, described second groove 351 is in rectangular-shaped, described second groove 351 is located at the right-hand member of described second locating rod 35, described second fixed block 36 right-hand member is fixedly connected with described first upper end 13, left end is contained in turn in described second groove 351 and with described second locating rod 35 axle and is connected, described second locating rod 35 can be rotated relatively with described second fixed block 36, thus good positioning action is played to whole device.
As shown in Figure 1, described elastic plate 4 left end is fixedly connected with described second upper end 21, and described elastic plate 4 right-hand member is fixedly connected with described first upper end 13, and described elastic plate 4 adopts elastomeric material to make.
As shown in Figure 1, described clamping device 5 comprises the supporting rod 51 being positioned at described second upper end 21 and described first upper end, upper end 13, be positioned at the rotating shaft 52 of described elastic plate 4 upper surface, be positioned at the 3rd spring 53 of described supporting rod 51 inside, be positioned at the clamping head 54 of described supporting rod 51 upper surface and be positioned at the fixed mount 55 of described supporting rod 51 outside, described clamping device 5 is positioned at the top of described elastic plate 4, described supporting rod 51 is provided with two and lays respectively at the left and right sides, the upper end of described second upper end 21 is fixedly connected with the described supporting rod 51 being positioned at left side, the upper end of described first upper end 13 is fixedly connected with the described supporting rod 51 being positioned at right side, the upper end of described supporting rod 51 is vertical shape, described supporting rod 51 lower end is skewed, described supporting rod 51 adopts elastomeric material to make, described rotating shaft 52 is in cylinder, described rotating shaft 52 horizontal positioned, the lower end being positioned at the described supporting rod 51 of the left and right sides is fixedly connected with the surface of described rotating shaft 52, described 3rd spring 53 is provided with two and lays respectively at upper and lower both sides, described 3rd spring about 53 two ends are fixedly connected with the described supporting rod 51 being positioned at the left and right sides respectively, thus described supporting rod 51 is played a supporting role, described clamping head 54 cross section is triangular in shape, described clamping head 54 is provided with two and lays respectively at the left and right sides, described clamping head 54 lower surface is fixedly connected with the upper surface of described supporting rod 51, described fixed mount 55 is in L-type, described fixed mount 55 is provided with two and lays respectively at the left and right sides, described fixed mount 55 one end is fixedly connected with described supporting rod 51, the lower end being positioned at the described fixed mount 55 on right side is fixedly connected with described first upper end 13, the lower end being positioned at the described fixed mount 55 in left side is fixedly connected with described second upper end 21.
As shown in Figure 1, when described Medical forceps of the present invention uses, first with pointing through described first bottom 11 and described first montant 12, between described second bottom 22 and described second montant 23, then by being pressed on described first montant 12 and described second montant 23, then make described first montant 12 close to each other with described second montant 23, thus make that described first swingle 1 is relative with described second swingle 2 to be rotated, then the upper end of described second upper end 21 and described first upper end 13 starts to extrude the described supporting rod 51 being positioned at the left and right sides, make described clamping head 54 close to each other, thus clamp object, now described first locating rod 33 and described second locating rod 35 relative sliding, described second spring 34 is compressed, and described elastic plate 4 is extruded downwards by described rotating shaft 52, thus make described first swingle 1 have with described second swingle 2 tendency returning to original state, after clamping, finger no longer presses described first montant 12 and described second montant 23, and described first swingle 1 returns to original state with described second swingle 2 under the effect of described spring 31, described second spring 34, described elastic plate 4, described 3rd spring 53.So far, use procedure of the present invention is described.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. a Medical forceps, is characterized in that: described Medical forceps comprises the first swingle, second swingle, positioner between described first swingle and described second swingle, the clamping device being positioned at the elastic plate above described positioner and being positioned at above described elastic plate, described first swingle comprises the first bottom, the first upper end being positioned at the first montant on the right side of described first bottom and being positioned at above described first bottom, described second swingle comprises the second upper end, be positioned at the first through hole on described second upper end, the second montant being positioned at the second bottom below described second upper end and being positioned on the left of described second bottom, described positioner comprises the first spring being positioned at described second upper end, upper end, be positioned at the first fixed block on the right side of described second upper end, be positioned at the first locating rod on the right side of described first fixed block, be arranged at the first groove on described first locating rod, be positioned at the second spring of described first inside grooves, be positioned at the second locating rod on the right side of described second spring, be arranged at the second groove and second fixed block of described second locating rod right-hand member, described clamping device comprises the supporting rod being positioned at described second upper end and described first upper end, upper end, be positioned at the rotating shaft above described elastic plate, be positioned at the 3rd spring of described supporting rod inside, be positioned at the clamping head of described supporting rod upper surface and be positioned at the fixed mount of described supporting rod outside.
2. Medical forceps according to claim 1, it is characterized in that: described first bottom is semi-annular shape, described first montant is cuboid, described first montant is vertically placed, the lower end of described first bottom is fixedly connected with the left surface of described first montant, described first upper end is bending, and described first lower end, upper end is fixedly connected with described first bottom, and the upper surface of described first montant is fixedly connected with described first upper end.
3. Medical forceps according to claim 2, is characterized in that: described second upper end is bending, and described first upper end is passed described first through hole and turned with described second upper end axle and is connected.
4. Medical forceps according to claim 3, it is characterized in that: described second bottom is semi-annular shape, described second upper end, bottom is fixedly connected with the lower end of described second upper end, described second montant is cuboid, described second montant is vertically placed, described second montant upper surface is fixedly connected with described second upper end, and the lower end of described second bottom is fixedly connected with the right surface of described second montant.
5. Medical forceps according to claim 4, it is characterized in that: described first spring is vertically placed, the lower end of described first spring is fixedly connected with described second upper end, described first fixed block is horizontal, described first fixed block is fixedly connected with described second upper end, described first locating rod is cuboid, and described first locating rod left end turns with described first fixed block axle and is connected, and the upper end of described first spring is fixedly connected with the lower surface of described first locating rod.
6. Medical forceps according to claim 5, it is characterized in that: described second spring horizontal is placed, described second spring left end is fixedly connected with described first locating rod, described second locating rod is cuboid, described second locating rod horizontal positioned, the right-hand member of described second spring is fixedly connected with the left end of described second locating rod.
7. Medical forceps according to claim 6, is characterized in that: the right-hand member of described second fixed block is fixedly connected with described first upper end, and the left end of described second fixed block is contained in turn in described second groove and with described second locating rod axle and is connected.
8. Medical forceps according to claim 7, is characterized in that: described elastic plate left end is fixedly connected with described second upper end, and described elastic plate right-hand member is fixedly connected with described first upper end.
9. Medical forceps according to claim 8, it is characterized in that: described supporting rod is provided with two and lays respectively at the left and right sides, the upper end of described second upper end is fixedly connected with the described supporting rod being positioned at left side, the upper end of described first upper end is fixedly connected with the supporting rod being positioned at right side, the upper end of described supporting rod is vertical shape, and described supporting rod lower end is skewed.
10. Medical forceps according to claim 9, it is characterized in that: described rotating shaft is cylinder, described rotating shaft horizontal positioned, the lower end of described supporting rod is fixedly connected with the surface of described rotating shaft, and described 3rd two ends, spring left and right are fixedly connected with the described supporting rod being positioned at the left and right sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443514.9A CN104939895B (en) | 2015-07-25 | 2015-07-25 | A kind of Medical forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443514.9A CN104939895B (en) | 2015-07-25 | 2015-07-25 | A kind of Medical forceps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104939895A true CN104939895A (en) | 2015-09-30 |
| CN104939895B CN104939895B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443514.9A Expired - Fee Related CN104939895B (en) | 2015-07-25 | 2015-07-25 | A kind of Medical forceps |
Country Status (1)
| Country | Link |
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| CN (1) | CN104939895B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534639A (en) * | 2016-02-17 | 2016-05-04 | 章彬彬 | Special limiting forceps for ophthalmologic operations |
| CN105615945A (en) * | 2016-03-10 | 2016-06-01 | 张佳训 | Novel operative tumor extracting clamp |
| 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 |
Citations (6)
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|---|---|---|---|---|
| WO2009045126A1 (en) * | 2007-10-04 | 2009-04-09 | Rubik Ashotovich Vlasyan | Tissue clipping and dissection instrument |
| DE202011050801U1 (en) * | 2011-07-25 | 2011-09-12 | Aesculap Ag | Surgical instrument for removing surgical clips |
| CN204016439U (en) * | 2014-08-19 | 2014-12-17 | 刘守叶 | A kind of obstetrics and gynecology operation mosquito forceps |
| CN104783856A (en) * | 2015-05-06 | 2015-07-22 | 黄斌 | Haemostatic forceps for department of surgery |
| CN104783858A (en) * | 2015-05-14 | 2015-07-22 | 周末 | Haemostatic forceps for operation |
| CN204744321U (en) * | 2015-07-25 | 2015-11-11 | 朱金凤 | Medical forceps |
-
2015
- 2015-07-25 CN CN201510443514.9A patent/CN104939895B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009045126A1 (en) * | 2007-10-04 | 2009-04-09 | Rubik Ashotovich Vlasyan | Tissue clipping and dissection instrument |
| DE202011050801U1 (en) * | 2011-07-25 | 2011-09-12 | Aesculap Ag | Surgical instrument for removing surgical clips |
| CN204016439U (en) * | 2014-08-19 | 2014-12-17 | 刘守叶 | A kind of obstetrics and gynecology operation mosquito forceps |
| CN104783856A (en) * | 2015-05-06 | 2015-07-22 | 黄斌 | Haemostatic forceps for department of surgery |
| CN104783858A (en) * | 2015-05-14 | 2015-07-22 | 周末 | Haemostatic forceps for operation |
| CN204744321U (en) * | 2015-07-25 | 2015-11-11 | 朱金凤 | Medical forceps |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534639A (en) * | 2016-02-17 | 2016-05-04 | 章彬彬 | Special limiting forceps for ophthalmologic operations |
| CN105534639B (en) * | 2016-02-17 | 2018-02-06 | 章彬彬 | A kind of special limit forceps of ophthalmologic operation |
| CN105615945A (en) * | 2016-03-10 | 2016-06-01 | 张佳训 | Novel operative tumor extracting clamp |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104939895B (en) | 2017-04-05 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Lixin Inventor after: Wang Qiang Inventor after: Han Wei Inventor before: Zhu Jinfeng |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170303 Address after: 266011 Jiaozhou Road, Shandong, China, No. 1, No. Applicant after: Qingdao Municipal Hospital Address before: 323902 Zhejiang city of Lishui province Qingtian County Fu Shan Zhoucun No. 119 Applicant before: Zhu Jinfeng |
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Granted publication date: 20170405 Termination date: 20180725 |