CN107260255B - Medical tweezers with amplifying function - Google Patents
Medical tweezers with amplifying function Download PDFInfo
- Publication number
- CN107260255B CN107260255B CN201710613407.5A CN201710613407A CN107260255B CN 107260255 B CN107260255 B CN 107260255B CN 201710613407 A CN201710613407 A CN 201710613407A CN 107260255 B CN107260255 B CN 107260255B
- Authority
- CN
- China
- Prior art keywords
- boss
- swing arm
- tweezers
- nut
- mounting hole
- 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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Links
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001338 necrotic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 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
- A61B17/30—Surgical pincettes without pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
- A61B2090/3616—Magnifying glass
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses medical tweezers with an amplifying function, which comprise tweezers bodies, wherein polygonal pore canals are formed in the middle lower parts of the tweezers bodies along the horizontal direction, pin shafts are arranged in the pore canals, the pin shafts are inserted from one side of the pore canal and extend out from the other side of the pore canal, a first limiting table extends at one end along the length direction of the pin shafts, a first boss extends at the other end of the pin shafts, a rotatable swing arm is sleeved on the first boss, a nut is arranged on the first boss, the swing arm is fixed through the nut, and a magnifying glass is arranged at one end of the swing arm far away from the first boss; the invention has the advantages of simple structure, convenient operation, increased observation range, improved observation accuracy, small volume, flexible operation and long service life.
Description
Technical Field
The invention relates to forceps, in particular to medical forceps with an amplifying function.
Background
Medical forceps are medical tools which are frequently used by medical workers in daily nursing work, and are mainly used for clamping cotton balls and sterilizing dressing materials during dressing change, cleaning necrotic tissues of wounds, removing wound sutures and the like. However, the forceps used at present have no amplifying and lighting functions, and medical staff can clearly see the forceps by approaching or through other additional tools when clamping smaller objects, cleaning deeper wound necrotic tissues and removing plastic wound sutures, so that the forceps are complex in operation, inconvenient to use and low in working efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the medical tweezers with the amplifying function are provided, the medical tweezers are simple in structure, convenient to operate, safe and reliable, the accuracy of clamping objects is improved by using the magnifying glass, the operation is flexible, the working efficiency is improved, and the medical tweezers are more convenient to debride, change and unwind, and are wider in application range.
In order to solve the technical problems, the technical scheme of the invention is realized by the following steps: the utility model provides a medical tweezers with enlarge function, including tweezers body, offer polygonal duct in tweezers body's well lower part along the horizontal direction, be equipped with the round pin axle in the duct, the round pin axle is inserted by the way hole of one side, stretches out from the way hole of another side, extends there is first spacing platform along round pin axle length direction's one end, extends there is first boss at the other end, the cover is equipped with the pivoted swing arm on first boss, is equipped with the nut on the first boss, the swing arm passes through the nut to be fixed, is equipped with the magnifying glass in the one end that the swing arm kept away from first boss.
Through setting up the pore canal structure, make tweezers free round trip movement at the round pin epaxial, ensure the normal use of tweezers, the cover is equipped with the swing arm that can rotate on first boss to through the nut is fixed, this structure can improve the observation degree of accuracy through the use angle of the adjustable magnifying glass in position of adjustment swing arm, can prevent the slip when the swing arm uses through the nut is fixed, convenient operation, the cost is low, improves work safety and work efficiency.
The technical scheme of the invention is as follows:
the medical tweezers with the amplifying function are provided with the external teeth along the length direction of the first boss and close to one end of the pin shaft, the internal teeth are arranged at one end of the swing arm close to the pin shaft, and the internal teeth and the external teeth are meshed with each other.
The medical tweezers with the amplifying function are characterized in that the second boss is arranged on the outer side of the swing arm, the limiting swing arm capable of rotating is sleeved on the second boss, an arc clamping table is arranged at one end, away from the second boss, of the limiting swing arm, a gap is formed between the swing arm and the nut, the length of the gap is larger than that of the external teeth, the arc clamping table is clamped in the gap, accordingly, the swing arm is fixed in the axial direction of the pin shaft, the gap is formed, internal teeth and external teeth on the swing arm are completely separated, then the angle of the swing arm can be adjusted randomly, stability and safety of the swing arm in the use process are improved, and then the swing arm is arranged in the gap through the arc clamping table, so that the problem of separation of the external teeth and the internal teeth in the use process is avoided, and the use reliability of the swing arm is further improved.
The medical tweezers with the amplifying function are provided with the arc-shaped bosses on the outer sides of the nuts, and the arc-shaped structures attached to fingers improve working comfort and work efficiency.
The medical forceps with the amplifying function are right triangular, the shape of the pin shaft is matched with that of the hole shaft, the dimension of the hole shaft is larger than that of the pin shaft, and the medical forceps with the amplifying function are convenient to move axially and improve working accuracy.
The utility model provides a medical tweezers with magnifying function, the swing arm is close to the one end of magnifying glass and is equipped with the third boss, the magnifying glass mounting bracket edge is equipped with the fourth boss, the fourth boss is equipped with the mounting hole with third boss matched with, be equipped with the spring on the spring mounting hole, spring one end is connected with spring mounting hole bottom, the other end is connected with location circular arc boss, be equipped with in the mounting hole with location circular arc boss matched with a plurality of location circular arc recesses, through this structure, with location circular arc boss and spring coupling, can be when rotating the fourth boss, location circular arc boss can be hidden and establish in the spring mounting hole, avoid location circular arc boss excessive wear, improve life, the cost is saved.
The medical tweezers with the amplifying function are provided with the LED lamp on the lower end face of the amplifying lens, and through the structure, the medical tweezers can still be used in a state of insufficient light, so that the use range is enlarged, and the working efficiency is improved.
The beneficial effects of the invention are as follows: the inner side of the first boss is provided with inner and outer teeth which are meshed with each other, and the use angle of the magnifier can be adjusted by matching the structure, so that the observation accuracy is improved; an arc clamping table is arranged at one end of the limiting swing arm, which is far away from the second boss, a gap is formed between the swing arm and the nut, the length of the gap is larger than that of the external teeth, and the arc clamping table is clamped in the gap, so that the swing arm is fixed in the axial direction of the pin shaft, and the working accuracy and safety are improved; the outer side of the nut is provided with an arc boss, and the working comfort is improved due to the arc structure of the joint finger; one side of the swing arm away from the boss is provided with a magnifier, the lower end face of the magnifier is provided with an LED lamp, finer objects can be observed through the structure, the accuracy of observation is improved, and the working efficiency is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is an enlarged partial schematic view of the B in FIG. 3
FIG. 5 is a cross-sectional view of C-C of FIG. 1;
FIG. 6 is an enlarged partial schematic view of D in FIG. 5;
FIG. 7 is a schematic structural view of a pin;
FIG. 8 is a schematic structural view of a swing arm;
wherein: the LED lamp comprises a pair of tweezers, a 2-polygonal duct, a 3-pin shaft, a 4-first limiting table, a 5-first boss, a 6-swing arm, a 7-nut, an 8-magnifying glass, 9-external teeth, 10-internal teeth, 11-second bosses, a 12-arc clamping table, a 13-gap, a 14-arc boss, a 15-third boss, a 16-fourth boss, a 17-mounting hole, a 18-spring mounting hole, a 19-spring, a 20-positioning arc boss, a 21-positioning arc groove, a 22-limiting swing arm and a 23-LED lamp.
Detailed Description
The present invention is described in further detail below:
example 1
The embodiment provides a medical tweezers with enlarge function, including tweezers body 1, its characterized in that: the polygonal duct 2 is arranged at the middle lower part of the tweezers body 1 along the horizontal direction, the pin shaft 3 is arranged in the duct 2, the pin shaft 3 is inserted from the duct hole at one side and extends out of the duct hole at the other side, the basic function of the tweezers can be reserved through the structure, a first limiting table 4 extends at one end along the length direction of the pin shaft 3, a first boss 5 extends at the other end, a swinging arm 6 capable of rotating is sleeved on the first boss 5, the using angle of the magnifying glass is adjusted through rotation of the swinging arm, the observation accuracy is improved, a nut 7 is arranged on the first boss 5, the swinging arm 6 is fixed through the nut 7, one end of the swinging arm 6, far away from the first boss 5, is provided with a magnifying glass 8, objects at finer positions can be observed through the structure, and the work efficiency is improved.
The external teeth 9 are arranged at one end, close to the pin shaft 3, of the first boss 5 in the length direction, the internal teeth 10 are arranged at one end, close to the pin shaft, of the swing arm 6), the internal teeth 9 are meshed with the external teeth 10, the use angle of the magnifier can be adjusted, the adjusting range is increased, and the working efficiency is improved. The swing arm 6 outside is equipped with second boss 11, the cover has the spacing swing arm 12 that can rotate on second boss 11, the one end that keeps away from second boss 11 at spacing swing arm 12 is equipped with circular arc clamping table 12, have clearance 13 between swing arm 6 and nut 7, and the length of clearance 13 is greater than the length of external tooth 9, circular arc clamping table 12 card is established in clearance 13, thereby fix swing arm 6 in round pin axle 3 axial direction, when spacing swing arm card in the clearance, inside and outside tooth can not slide and drop, the security of work is improved, be equipped with arc boss 14 in the nut 7 outside, the arc structure of laminating finger has improved the travelling comfort, duct 2 is right trilateral shape, the shape of round pin axle 3 cooperatees with the shape of duct 2, the terminal surface is equipped with the LED lamp under magnifying glass 8, increase application range, improve work efficiency.
The working procedure of this embodiment is: the tweezers are pressed by the thumb on one side, the arc-shaped boss is pressed by the index finger, the position of the swing arm is adjusted, the inner tooth and the outer tooth are meshed with each other, the limiting swing arm is clamped in the gap, the positioning arc-shaped boss at the edge of the magnifying glass is rotated to be clamped in the positioning arc-shaped groove, and the magnifying glass is used under a determined angle.
According to the technical scheme of the sample embodiment, the medical tweezers with the amplifying function are simple in structure, convenient to operate, safe, reliable, high in observation angle, high in accuracy, small in size, long in service life, flexible to operate and wide in application range.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present invention falls within the protection scope of the present invention.
Claims (3)
1. Medical tweezers with enlarge function, including tweezers body (1), its characterized in that: the tweezers comprise a tweezers body (1), wherein a polygonal pore canal (2) is formed in the middle lower part of the tweezers body (1) along the horizontal direction, a pin roll (3) is arranged in the pore canal (2), the pin roll (3) is inserted from a pore canal on one side and extends out from a pore canal on the other side, a first limiting table (4) is extended along one end of the pin roll (3) in the length direction, a first boss (5) is extended at the other end, a rotatable swing arm (6) is sleeved on the first boss (5), a nut (7) is arranged on the first boss (5), the swing arm (6) is fixed through the nut (7), and a magnifying glass (8) is arranged at one end, far away from the first boss (5), of the swing arm (6);
an external tooth (9) is arranged at one end, close to the pin shaft (3), along the length direction of the first boss (5), an internal tooth (10) is arranged at one end, close to the pin shaft, of the swing arm (6), and the internal tooth (9) is meshed with the external tooth (10);
a second boss (11) is arranged on the outer side of the swing arm (6), a rotatable limit swing arm (22) is sleeved on the second boss (11), an arc clamping table (12) is arranged at one end, far away from the second boss (11), of the limit swing arm (22), a gap (13) is formed between the swing arm (6) and the nut (7), the length of the gap (13) is larger than that of the external teeth (9), the arc clamping table (12) is clamped in the gap (13), so that the swing arm (6) is fixed in the axial direction of the pin shaft (3), the hole channel (2) is in a right trilateral shape, and the shape of the pin shaft (3) is matched with that of the hole channel (2);
the one end that swing arm (6) is close to magnifying glass (8) is equipped with third boss (15), magnifying glass (8) mounting bracket edge is equipped with fourth boss (16), fourth boss (16) be equipped with third boss (15) matched with mounting hole (17) be equipped with spring mounting hole (18) on third boss (15), be equipped with spring (19) on spring mounting hole (18), spring (19) one end is connected with spring mounting hole (18) bottom, and the other end is connected with location circular arc boss (20) be equipped with in mounting hole (17) with location circular arc boss (20) matched with a plurality of location circular arc recess (21).
2. The medical forceps with magnifying function according to claim 1, wherein: an arc-shaped boss (14) is arranged on the outer side of the nut (7).
3. The medical forceps with magnifying function according to claim 1, wherein: an LED lamp (23) is arranged on the lower end face of the magnifier (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613407.5A CN107260255B (en) | 2017-07-25 | 2017-07-25 | Medical tweezers with amplifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613407.5A CN107260255B (en) | 2017-07-25 | 2017-07-25 | Medical tweezers with amplifying function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107260255A CN107260255A (en) | 2017-10-20 |
| CN107260255B true CN107260255B (en) | 2023-11-17 |
Family
ID=60078604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710613407.5A Active CN107260255B (en) | 2017-07-25 | 2017-07-25 | Medical tweezers with amplifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107260255B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403187B (en) * | 2018-03-14 | 2023-06-30 | 江苏省人民医院（南京医科大学第一附属医院） | Multifunctional surgical locking pliers |
| CN117300928B (en) * | 2023-10-08 | 2024-04-05 | 中国医学科学院北京协和医院 | Embedding electric heating forceps applicable to small tissues |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702929U1 (en) * | 1997-02-19 | 1997-05-07 | A. + W. Göddert GmbH & Co KG, 42655 Solingen | Stamp tweezers |
| CN201559137U (en) * | 2009-11-07 | 2010-08-25 | 潘旭 | Novel tweezers |
| CN201831908U (en) * | 2010-10-18 | 2011-05-18 | 邱子红 | Medical forceps |
| CN202821524U (en) * | 2012-09-26 | 2013-03-27 | 青岛市市立医院 | Medical curved forceps |
| CN203468694U (en) * | 2013-09-03 | 2014-03-12 | 马玉科 | Multifunctional tweezers |
| CN104367366A (en) * | 2013-08-12 | 2015-02-25 | 陕西逸夫美疗科技有限公司 | Medical tweezers apparatus with magnifying function |
| CN204505048U (en) * | 2015-03-17 | 2015-07-29 | 陈光俊 | A kind of Medical forceps |
| CN205994547U (en) * | 2016-06-29 | 2017-03-08 | 孙立峰 | A kind of general surgery's Special-purpose forceps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060185478A1 (en) * | 2005-02-24 | 2006-08-24 | Thomas Trozera | Locking tweezers for securing nuts or head bolts |
-
2017
- 2017-07-25 CN CN201710613407.5A patent/CN107260255B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702929U1 (en) * | 1997-02-19 | 1997-05-07 | A. + W. Göddert GmbH & Co KG, 42655 Solingen | Stamp tweezers |
| CN201559137U (en) * | 2009-11-07 | 2010-08-25 | 潘旭 | Novel tweezers |
| CN201831908U (en) * | 2010-10-18 | 2011-05-18 | 邱子红 | Medical forceps |
| CN202821524U (en) * | 2012-09-26 | 2013-03-27 | 青岛市市立医院 | Medical curved forceps |
| CN104367366A (en) * | 2013-08-12 | 2015-02-25 | 陕西逸夫美疗科技有限公司 | Medical tweezers apparatus with magnifying function |
| CN203468694U (en) * | 2013-09-03 | 2014-03-12 | 马玉科 | Multifunctional tweezers |
| CN204505048U (en) * | 2015-03-17 | 2015-07-29 | 陈光俊 | A kind of Medical forceps |
| CN205994547U (en) * | 2016-06-29 | 2017-03-08 | 孙立峰 | A kind of general surgery's Special-purpose forceps |
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| Publication number | Publication date |
|---|---|
| CN107260255A (en) | 2017-10-20 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231007 Address after: Room 408, Building A, Chemical Light, No. 141 Longshan South Road, Jiangbei New District, Nanjing, Jiangsu Province, 211899 Applicant after: Nayun (Nanjing) Medical Technology Co.,Ltd. Address before: No. 300 Guangzhou Road, Nanjing City, Jiangsu Province, 210029 Applicant before: THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL University |
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