CN113317925A - Elbow type high-precision capsular scissors convenient to cut - Google Patents

Elbow type high-precision capsular scissors convenient to cut Download PDF

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Publication number
CN113317925A
CN113317925A CN202110595091.8A CN202110595091A CN113317925A CN 113317925 A CN113317925 A CN 113317925A CN 202110595091 A CN202110595091 A CN 202110595091A CN 113317925 A CN113317925 A CN 113317925A
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rod
scissors
head
shear rod
shear
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王瑞娜
郭红亮
龚玉静
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No 1 Hospital of Xian
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No 1 Hospital of Xian
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
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Abstract

本发明提供一种便于剪切的弯头式高精度囊膜剪，涉及手术器械技术领域，包括剪刀头；所述剪刀头后部两端分别通过紧固螺栓与上剪杆前端和下剪杆前端相连，且下剪杆与上剪杆滑动连接；所述上剪杆内侧固定连接有限位螺杆，且上剪杆后端通过紧固螺栓与弹性尾件相连；所述下剪杆后端通过紧固螺栓与弹性尾件相连；本发明将原本笔直的刀片更改为圆弧状，更加的符合眼科手术使用所需；配合剪刀头与上剪杆和下剪杆滑动连接的设置，方便使用者对磨损变钝的剪刀头进行拆卸更换，使上剪杆和下剪杆能够重复使用，保障剪刀头剪切作业时的锋利度，并通过紧固螺栓将剪刀头后部两端分别与上剪杆前端和下剪杆前端连接在一起，保障剪刀头使用时的稳定性。

Figure 202110595091

The invention provides an elbow-type high-precision capsule scissors that is convenient for cutting, and relates to the technical field of surgical instruments, including a scissors head; The front end is connected, and the lower shear rod is slidably connected with the upper shear rod; the inner side of the upper shear rod is fixedly connected with a limit screw, and the rear end of the upper shear rod is connected with the elastic tail piece through a fastening bolt; the rear end of the lower shear rod is connected by The fastening bolt is connected with the elastic tail piece; the invention changes the original straight blade into an arc shape, which is more in line with the needs of ophthalmic surgery; and the setting of sliding connection between the scissors head and the upper scissor rod and the lower scissor rod is convenient for users Disassemble and replace the worn and dull scissors head, so that the upper and lower shear rods can be reused to ensure the sharpness of the scissors head during cutting operations. The front end of the rod and the front end of the lower shear rod are connected together to ensure the stability of the scissors head when in use.

Figure 202110595091

Description

Elbow type high-precision capsular scissors convenient to cut
Technical Field
The invention belongs to the technical field of surgical instruments, and particularly relates to an elbow type high-precision capsular scissors convenient to cut.
Background
In the process of performing the phacoemulsification operation, particularly in the case of operation aiming at certain postoperative capsular bag blocking syndromes, when the radioactive incision is needed to be performed on the residual anterior capsule of a patient who has completed the annular capsulorhexis by using the capsule scissors, the resection is needed according to the specific situation of the anterior capsule of the lens of the patient.
The capsular scissors can refer to patent No. CN102949264B, and mainly comprises a front end, a connecting screw, a left piece, a right piece, a left spring piece and a right spring piece, wherein the tail part of the straight part of the front end, the head part of the left piece and the head part of the right piece are connected through the connecting screw; the adjusting screw is used for fixing the straight part and the downward bending part through connecting one of the fixing hole and the adjusting hole; the blade part opposite to the front end is provided with scales.
Present similar cyst membrane scissors is in frequent use back, and the scissors head position is easy to be dulled because of wearing and tearing, influences the sharpness of shearing the operation, directly cuts the recovery processing with the cyst membrane usually, but scissors handle and elasticity tail end are still intact, are difficult to change the scissors head that the scissors handle is connected, cause the waste of scissors handle and elasticity tail end easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides an elbow type high-precision capsular scissors convenient to cut, which aims to solve the problems that after the existing similar capsular scissors are frequently used, the sharpness of cutting operation is influenced because the head part of the scissors is easily worn and dulled, and the capsular scissors are usually directly recycled, but the handle and the elastic tail end of the scissors are still intact, the head of the scissors connected with the handle is difficult to replace, and the waste of the handle and the elastic tail end is easily caused.
The invention relates to a purpose and an effect of an elbow type high-precision capsular scissors convenient for shearing, which are achieved by the following specific technical means:
an elbow type high-precision capsular scissors convenient for shearing comprises a scissor head;
two ends of the rear part of the shear head are respectively connected with the front end of the upper shear rod and the front end of the lower shear rod through fastening bolts, and the lower shear rod is connected with the upper shear rod in a sliding manner;
the inner side of the upper shearing rod is fixedly connected with a limiting screw rod, and the rear end of the upper shearing rod is connected with the elastic tail piece through a fastening bolt;
the rear end of the lower shear rod is connected with the elastic tail piece through a fastening bolt;
the elastic tail piece is formed by connecting two parts in a staggered manner.
Furthermore, the scissors head is formed by rotationally connecting two blades, and the two blades of the scissors head are in an arc shape.
Further, the inner sides of the two ends of the rear portion of the shear head are respectively provided with two sliding strips, the outer side of the front end of the upper shear rod is provided with two sliding grooves of the upper rod, the outer side of the front end of the lower shear rod is provided with two sliding grooves of the lower rod, and the two sliding strips of the two ends of the rear portion of the shear head are respectively connected in the sliding grooves of the upper rod of the front end of the upper shear rod and the sliding grooves of the lower rod of the front end of the lower shear.
Furthermore, two head connecting holes are respectively arranged in the two ends of the rear part of the shear head, two upper rod screw holes are formed in the front end of the upper shear rod, and two lower rod screw holes are formed in the front end of the lower shear rod.
Furthermore, the two end connecting holes at the rear part of the shear head are respectively communicated with the upper rod screw hole at the front end of the upper shear rod and the lower rod screw hole at the front end of the lower shear rod, and the fastening bolt is connected in the head connecting hole and the upper rod screw hole in a penetrating way and is connected in the head connecting hole and the lower rod screw hole in a penetrating way.
Furthermore, a scale sliding hole is formed in the upper shearing rod, a scale is arranged on the inner side of the lower shearing rod, and the scale on the inner side of the lower shearing rod is connected in the scale sliding hole in the upper shearing rod in a sliding mode.
Furthermore, the inboard equidistance of last scissor has seted up spacing screw, and limiting screw threaded connection is in the inboard spacing screw of last scissor, and the lower scissor inboard pastes with limiting screw mutually.
Further, two tail sliding grooves are formed in the outer sides of the two front ends of the elastic tail piece respectively, two upper rod sliding strips are arranged on the inner side of the rear end of the upper shearing rod, two lower rod sliding strips are arranged on the inner side of the rear end of the lower shearing rod, and the tail sliding grooves in the two front ends of the elastic tail piece are connected to the outer sides of the upper rod sliding strips at the rear end of the upper shearing rod and the lower rod sliding strips at the rear end of the lower shearing rod in a sliding mode respectively.
Furthermore, tail connecting holes are respectively formed in the two ends of the front part of the elastic tail piece, an upper rod connecting hole is formed in the rear end of the upper shearing rod, and a lower rod connecting hole is formed in the rear end of the lower shearing rod.
Furthermore, the tail connecting holes at the two ends of the front part of the elastic tail piece are respectively communicated with the upper rod connecting hole at the rear end of the upper shearing rod and the lower rod connecting hole at the rear end of the lower shearing rod, and the fastening bolt is connected in the tail connecting hole and the upper rod connecting hole in a penetrating manner and is connected in the tail connecting hole and the lower rod connecting hole in a penetrating manner.
Compared with the prior art, the invention has the following beneficial effects:
1. the arc-shaped arrangement of the scissor head changes the original straight blade into the arc-shaped blade, so that the requirement of the ophthalmic surgery is met; cooperation scissors head and last scissor and lower scissor sliding connection's setting, the person of facilitating the use dismantles the change to the scissor head that wearing and tearing become blunt, makes and goes up scissor and lower scissor can used repeatedly, and the sharpness when the operation is cuted to the guarantee scissor head to link together scissors head rear portion both ends respectively with last scissor front end and lower scissor front end through fastening bolt, stability when the guarantee scissor head uses.
2. The arrangement of the graduated scale on the inner side of the lower shear rod is beneficial to measuring the shear head through the graduated scale on the inner side of the lower shear rod, so that the shearing precision is guaranteed; the setting of cooperation limit screw, through changing the inboard limit screw hookup location of last shear bar, inject the closed shearing angle of scissors head, promote the shearing precision.
3. The elastic tail part is connected with the upper shear rod and the lower shear rod in a sliding manner, so that a user can conveniently detach and replace the elastic tail part which is deformed after long-term use, and the elastic opening and closing effect of the shear head during shearing operation is guaranteed; and the front two ends of the elastic tail part are respectively connected with the rear end of the upper shear rod and the rear end of the lower shear rod through fastening bolts, so that the stability of the elastic tail part during use is guaranteed.
Drawings
Fig. 1 is a schematic view of an axial view connection structure of the present invention.
Fig. 2 is a schematic view of the present invention in an axially disassembled configuration.
Fig. 3 is a schematic axial view of the scissor head of the present invention.
Fig. 4 is a schematic view of the outer side structure of the upper shear bar of the present invention.
Fig. 5 is a schematic view of the inner side structure of the upper shear bar of the present invention.
Fig. 6 is a schematic view of the inner side structure of the lower shear bar of the present invention.
Fig. 7 is a schematic view of the outer side structure of the lower shear bar of the present invention.
FIG. 8 is a schematic view of the elastic tailpiece axial view connection of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a scissor head; 101. a head slider; 102. a head connecting hole; 2. shearing a rod; 201. an upper rod chute; 202. an upper rod screw hole; 203. an upper rod slider; 204. an upper rod connecting hole; 205. a scale sliding hole; 206. a limiting screw hole; 3. a shearing rod is arranged; 301. a lower rod chute; 302. a lower rod screw hole; 303. a lower rod slider; 304. a lower rod connecting hole; 305. a graduated scale; 4. a limit screw; 5. an elastic tail; 501. a tail chute; 502. a tail connecting hole; 6. and fastening the bolt.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a bending head type high-precision capsular scissors convenient for shearing, which comprises a scissor head 1;
the scissors head 1 is formed by rotationally connecting two blades, and the two blades of the scissors head 1 are in an arc shape, so that the original straight blade is changed into the arc shape, and the use requirement of the ophthalmic surgery is met;
two ends of the rear part of the scissor head 1 are respectively connected with the front ends of the upper scissor rod 2 and the lower scissor rod 3 through fastening bolts 6, and the lower scissor rod 3 is connected with the upper scissor rod 2 in a sliding way;
the inner side of the upper shearing rod 2 is fixedly connected with a limiting screw rod 4, and the rear end of the upper shearing rod 2 is connected with an elastic tail piece 5 through a fastening bolt 6;
the rear end of the lower shear rod 3 is connected with an elastic tail piece 5 through a fastening bolt 6;
the elastic tail piece 5 is formed by connecting two parts in a staggered way.
Wherein, the inner sides of the two ends of the back part of the scissor head 1 are respectively provided with two head sliding strips 101, the outer side of the front end of the upper scissor bar 2 is provided with two upper bar sliding chutes 201, the outer side of the front end of the lower scissor bar 3 is provided with two lower bar sliding chutes 301, and the two head sliding strips 101 of the back part of the scissor head 1 are respectively connected in the upper bar sliding chute 201 of the front end of the upper scissor bar 2 and the lower bar sliding chute 301 of the front end of the lower scissor bar 3 in a sliding manner; the specific action, the person of facilitating the use dismantles the change to the scissors head 1 that wearing and tearing become blunt, makes and goes up scissor 2 and scissor 3 down and can used repeatedly, sharpness when the operation is sheared to guarantee scissors head 1.
Wherein, two head connecting holes 102 are respectively arranged in the two ends of the rear part of the scissor head 1, two upper rod screw holes 202 are arranged at the front end of the upper scissor rod 2, and two lower rod screw holes 302 are arranged at the front end of the lower scissor rod 3.
Wherein, the two end connecting holes 102 at the back of the scissor head 1 are respectively communicated with the upper rod screw hole 202 at the front end of the upper scissor 2 and the lower rod screw hole 302 at the front end of the lower scissor 3, the fastening bolt 6 is penetratingly connected in the end connecting holes 102 and the upper rod screw hole 202, and the fastening bolt 6 is penetratingly connected in the end connecting holes 102 and the lower rod screw hole 302; the concrete effect links together scissors head 1 rear portion both ends respectively with last 2 front ends of scissors pole and 3 front ends of lower scissors pole through fastening bolt 6, stability when the guarantee scissors head 1 uses.
Wherein, a scale sliding hole 205 is arranged in the upper shear bar 2, a scale 305 is arranged on the inner side of the lower shear bar 3, and the scale 305 on the inner side of the lower shear bar 3 is connected in the scale sliding hole 205 in the upper shear bar 2 in a sliding manner; the specific function is to measure the shear head 1 through the graduated scale 305 on the inner side of the lower shear rod 3, and the shearing precision is guaranteed.
Wherein, the inner side of the upper shearing rod 2 is equidistantly provided with limit screw holes 206, the limit screw rod 4 is connected in the limit screw hole 206 at the inner side of the upper shearing rod 2 in a threaded manner, and the inner side of the lower shearing rod 3 is attached to the limit screw rod 4; the specific effect, through changing 2 inboard limiting screw 4 hookup locations of last shear arm, inject scissors head 1 closed shearing angle, promote the shearing precision.
Wherein, two tail sliding chutes 501 are respectively arranged on the outer sides of the two ends of the front part of the elastic tail piece 5, two upper rod sliding strips 203 are arranged on the inner side of the rear end of the upper shearing rod 2, two lower rod sliding strips 303 are arranged on the inner side of the rear end of the lower shearing rod 3, and the two tail sliding chutes 501 on the front part of the elastic tail piece 5 are respectively connected with the outer sides of the upper rod sliding strips 203 on the rear end of the upper shearing rod 2 and the lower rod sliding strips 303 on the rear end of the lower shearing rod 3 in a sliding manner; the specific effect, the person of facilitating the use dismantles the change to the elasticity tailpiece 5 that takes place deformation for a long time, and elasticity when the guarantee scissors head 1 cuts the operation opens and shuts the effect.
Wherein, the two ends of the front part of the elastic tail piece 5 are respectively provided with a tail connecting hole 502, the rear end of the upper shear bar 2 is provided with an upper bar connecting hole 204, and the rear end of the lower shear bar 3 is provided with a lower bar connecting hole 304.
Wherein, the tail connecting holes 502 at the two ends of the front part of the elastic tail piece 5 are respectively communicated with the upper rod connecting hole 204 at the rear end of the upper shear rod 2 and the lower rod connecting hole 304 at the rear end of the lower shear rod 3, the fastening bolt 6 is penetratingly connected into the tail connecting holes 502 and the upper rod connecting hole 204, and the fastening bolt 6 is penetratingly connected into the tail connecting holes 502 and the lower rod connecting hole 304; the concrete effect links together the anterior both ends of elasticity tailpiece 5 respectively with last 2 rear ends of scissors and 3 rear ends of lower scissors through fastening bolt 6, and the stability when the assurance elasticity tailpiece 5 uses.
The specific use mode and function of the embodiment are as follows:
when the device is used, the shear head 1 is measured through the graduated scale 305 on the inner side of the lower shear rod 3, the shearing precision is guaranteed, the connecting position of the limiting screw rod 4 on the inner side of the upper shear rod 2 is changed, the closed shearing angle of the shear head 1 is limited, and the shearing precision is improved; when the scissor head 1 is worn and dulled, the scissor head 1 is detached and replaced in a sliding mode, and the two ends of the rear portion of the scissor head 1 are connected with the front end of the upper scissor rod 2 and the front end of the lower scissor rod 3 through the fastening bolts 6 respectively, so that the stability of the scissor head 1 in use is guaranteed; when the elasticity tailpiece 5 takes place deformation, take place the dismantlement with elasticity tailpiece 5 slip and change, link together the anterior both ends of elasticity tailpiece 5 respectively with last 2 rear ends of scissors pole and 3 rear ends of scissors pole down through fastening bolt 6, stability when the guarantee elasticity tailpiece 5 uses.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1.一种便于剪切的弯头式高精度囊膜剪，其特征在于：包括剪刀头(1)；1. An elbow type high-precision capsule scissors that is convenient for shearing is characterized in that: comprising scissors head (1); 所述剪刀头(1)后部两端分别通过紧固螺栓(6)与上剪杆(2)前端和下剪杆(3)前端相连，且下剪杆(3)与上剪杆(2)滑动连接；The two ends of the rear of the scissors head (1) are respectively connected with the front end of the upper shear rod (2) and the front end of the lower shear rod (3) through fastening bolts (6), and the lower shear rod (3) is connected with the upper shear rod (2). ) sliding connection; 所述上剪杆(2)内侧固定连接有限位螺杆(4)，且上剪杆(2)后端通过紧固螺栓(6)与弹性尾件(5)相连；The inner side of the upper shear rod (2) is fixedly connected with a limit screw (4), and the rear end of the upper shear rod (2) is connected with the elastic tail piece (5) through a fastening bolt (6); 所述下剪杆(3)后端通过紧固螺栓(6)与弹性尾件(5)相连；The rear end of the lower shear rod (3) is connected with the elastic tail piece (5) through a fastening bolt (6); 所述弹性尾件(5)由两部分交错连接构成。The elastic tail piece (5) is formed by connecting two parts in a staggered manner. 2.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述剪刀头(1)由两刀片转动连接构成，且剪刀头(1)两刀片呈圆弧状。2. A kind of elbow type high-precision capsule scissors that is easy to cut as claimed in claim 1, characterized in that: the scissors head (1) is formed by rotating and connecting two blades, and the two blades of the scissors head (1) are Arc shape. 3.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述剪刀头(1)后部两端内侧分别设有两处头滑条(101)，上剪杆(2)前端外侧开设有两处上杆滑槽(201)，下剪杆(3)前端外侧开设有两处下杆滑槽(301)，剪刀头(1)后部两端头滑条(101)分别滑动连接于上剪杆(2)前端上杆滑槽(201)和下剪杆(3)前端下杆滑槽(301)内。3. An elbow-type high-precision capsule scissors that is easy to cut as claimed in claim 1, wherein the scissors head (1) is provided with two head sliders (101) on the inner sides of the two ends of the rear part respectively. , two upper rod chutes (201) are provided on the outer side of the front end of the upper shear rod (2), two lower rod chutes (301) are provided on the outer side of the front end of the lower shear rod (3), and both ends of the rear of the scissors head (1) The head sliders (101) are respectively slidably connected to the upper rod chute (201) at the front end of the upper shear rod (2) and the lower rod chute (301) at the front end of the lower shear rod (3). 4.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述剪刀头(1)后部两端内分别设有两处头连孔(102)，上剪杆(2)前端开设有两处上杆螺孔(202)，下剪杆(3)前端开设有两处下杆螺孔(302)。4. An elbow-type high-precision capsule scissors that is easy to cut as claimed in claim 1, characterized in that: the two ends of the rear part of the scissors head (1) are respectively provided with two head connecting holes (102) The front end of the upper shear rod (2) is provided with two upper rod screw holes (202), and the front end of the lower shear rod (3) is provided with two lower rod screw holes (302). 5.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述剪刀头(1)后部两端头连孔(102)分别与上剪杆(2)前端上杆螺孔(202)和下剪杆(3)前端下杆螺孔(302)相连通，且紧固螺栓(6)贯穿连接于头连孔(102)和上杆螺孔(202)内，并且紧固螺栓(6)贯穿连接于头连孔(102)和下杆螺孔(302)内。5. An elbow-type high-precision capsule scissors that is easy to cut as claimed in claim 1, characterized in that: the connecting holes (102) at both ends of the rear part of the scissors head (1) are respectively connected with the upper shear rod (102). 2) The front end upper rod screw hole (202) is connected with the front end lower rod screw hole (302) of the lower shear rod (3), and the fastening bolt (6) is connected through the head connecting hole (102) and the upper rod screw hole ( 202), and the fastening bolts (6) are connected through the head connecting holes (102) and the lower rod screw holes (302). 6.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述上剪杆(2)内开设有刻度滑孔(205)，下剪杆(3)内侧设有刻度尺(305)，下剪杆(3)内侧刻度尺(305)滑动连接于上剪杆(2)内部刻度滑孔(205)内。6. A kind of elbow type high-precision capsule scissors for easy shearing according to claim 1, characterized in that: the upper shearing rod (2) is provided with a scale sliding hole (205), and the lower shearing rod (3) ) is provided with a scale (305) on the inner side, and the scale (305) on the inner side of the lower shear rod (3) is slidably connected to the inner scale sliding hole (205) of the upper shear rod (2). 7.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述上剪杆(2)内侧等距开设有限位螺孔(206)，限位螺杆(4)螺纹连接于上剪杆(2)内侧限位螺孔(206)内，且下剪杆(3)内侧与限位螺杆(4)相贴。7. An elbow-type high-precision capsule scissors for easy shearing according to claim 1, characterized in that: limit screw holes (206) are provided at equal distances on the inner side of the upper shear rod (2), and the limit screw (4) The thread is connected to the inner limit screw hole (206) of the upper shear rod (2), and the inner side of the lower shear rod (3) is in contact with the limit screw (4). 8.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述弹性尾件(5)前部两端外侧分别开设有两处尾滑槽(501)，上剪杆(2)后端内侧设有两处上杆滑条(203)，下剪杆(3)后端内侧设有两处下杆滑条(303)，弹性尾件(5)前部两端尾滑槽(501)分别滑动连接于上剪杆(2)后端上杆滑条(203)和下剪杆(3)后端下杆滑条(303)外侧。8. An elbow-type high-precision capsule scissors for easy shearing according to claim 1, characterized in that: two tail chutes (501) are respectively provided on the outer sides of both ends of the front part of the elastic tail piece (5). ), two upper rod sliders (203) are arranged on the inner side of the rear end of the upper shear rod (2), two lower rod sliders (303) are arranged on the inner side of the rear end of the lower shear rod (3), and the elastic tail piece (5) The tail slide grooves (501) at both ends of the front part are respectively slidably connected to the outer sides of the rear end upper rod slide (203) of the upper shear rod (2) and the rear end lower rod slide (303) of the lower shear rod (3). 9.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述弹性尾件(5)前部两端内分别设有尾连孔(502)，上剪杆(2)后端开设有上杆连孔(204)，下剪杆(3)后端开设有下杆连孔(304)。9. The elbow-type high-precision capsule scissors for easy shearing according to claim 1, characterized in that: the two ends of the front part of the elastic tail piece (5) are respectively provided with tail connecting holes (502), The rear end of the upper shear rod (2) is provided with an upper rod connection hole (204), and the rear end of the lower shear rod (3) is provided with a lower rod connection hole (304). 10.如权利要求1所述一种便于剪切的弯头式高精度囊膜剪，其特征在于：所述弹性尾件(5)前部两端尾连孔(502)分别与上剪杆(2)后端上杆连孔(204)和下剪杆(3)后端下杆连孔(304)相连通，且紧固螺栓(6)贯穿连接于尾连孔(502)和上杆连孔(204)内，并且紧固螺栓(6)贯穿连接于尾连孔(502)和下杆连孔(304)内。10. An elbow-type high-precision capsule scissors for easy shearing according to claim 1, characterized in that: the tail connecting holes (502) at both ends of the front part of the elastic tail piece (5) are respectively connected with the upper shear rod. (2) The rear end upper rod connecting hole (204) is communicated with the rear end lower rod connecting hole (304) of the lower shear rod (3), and the fastening bolt (6) is connected through the tail connecting hole (502) and the upper rod in the connecting hole (204), and the fastening bolt (6) is connected through the tail connecting hole (502) and the lower rod connecting hole (304).
CN202110595091.8A 2021-05-28 2021-05-28 Elbow type high-precision capsular scissors convenient to cut Pending CN113317925A (en)

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CN202110595091.8A CN113317925A (en) 2021-05-28 2021-05-28 Elbow type high-precision capsular scissors convenient to cut

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201683937U (en) * 2010-01-21 2010-12-29 同济大学 Micro Needle Holder Angled with Scissors
CN204501211U (en) * 2015-02-11 2015-07-29 刘文杰 A kind of ophthalmic medical treatment is cut
CN207736321U (en) * 2017-12-25 2018-08-17 东莞市福马实业有限公司 A limit-adjustable hair clipper
CN208416826U (en) * 2018-04-09 2019-01-22 伍桂清 A kind of cable tray device for wind generator
CN111702405A (en) * 2020-05-23 2020-09-25 联科阀门有限公司 Flange plate and steel pipe welded fixing workbench
CN111809793A (en) * 2020-07-21 2020-10-23 山东芳林昊天钢结构工程有限公司 A steel frame foam wall panel
CN212089932U (en) * 2020-02-24 2020-12-08 遵义市第一人民医院 corneal scissors for ophthalmology

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201683937U (en) * 2010-01-21 2010-12-29 同济大学 Micro Needle Holder Angled with Scissors
CN204501211U (en) * 2015-02-11 2015-07-29 刘文杰 A kind of ophthalmic medical treatment is cut
CN207736321U (en) * 2017-12-25 2018-08-17 东莞市福马实业有限公司 A limit-adjustable hair clipper
CN208416826U (en) * 2018-04-09 2019-01-22 伍桂清 A kind of cable tray device for wind generator
CN212089932U (en) * 2020-02-24 2020-12-08 遵义市第一人民医院 corneal scissors for ophthalmology
CN111702405A (en) * 2020-05-23 2020-09-25 联科阀门有限公司 Flange plate and steel pipe welded fixing workbench
CN111809793A (en) * 2020-07-21 2020-10-23 山东芳林昊天钢结构工程有限公司 A steel frame foam wall panel

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Application publication date: 20210831