CN209751361U - Adjustable ophthalmologic surgical forceps - Google Patents

Abstract

the utility model discloses adjustable ophthalmologic surgical forceps, which comprises a grab handle, surgical forceps and a surgical knife, wherein the right side of the grab handle is movably connected with the surgical knife, the left side of the grab handle is movably connected with a fixed cylinder, the left side of the inside of the grab handle is movably connected with a fixed spring, the top and the bottom of the right side of the fixed cylinder are fixedly connected with a fixed cylinder connecting screw thread, the left side of the grab handle is movably connected with the surgical forceps, the left side of the surgical forceps is movably connected with a detachable chuck, the inner side of the detachable chuck is fixedly provided with a chuck anti-slip layer, the chuck anti-slip layer can increase the friction force between a clamping object and the detachable chuck when the detachable chuck clamps the patient for operation, the clamping object is prevented from falling off the detachable chuck when a doctor uses the adjustable ophthalmologic surgical forceps to clamp the patient for operation, certain operation risk is reduced, and the operation, the safety and the practicability of the adjustable ophthalmologic surgical forceps are effectively improved.

Description

Adjustable ophthalmologic surgical forceps

Technical Field

The utility model belongs to adjustable ophthalmic surgery tweezers field specifically is an adjustable ophthalmic surgery tweezers.

Background

The forceps (forceps) are used for clamping or extracting tissues, are convenient for separation, cutting and suture, and can also be used for clamping suture needles or dressings and the like, the forceps are various and have different lengths, the tip ends of the forceps are divided into toothed forceps and toothless forceps (flat forceps), and special surgical forceps designed for a special department are provided, the correct forceps holding posture is that a thumb holds the middle finger and the middle finger, the middle parts of the two forceps feet are held, the tissues are stably and moderately clamped, the flexibility of operation is influenced by mistakenly holding the forceps, and the clamping force is not easy to control.

Adjustable ophthalmic surgery tweezers among the prior art simple structure, the function is less, it is single to hold the method, let the doctor produce tired out very easily, hand ache even, use for a long time and cause the landing easily, cause certain influence to the treatment process, but also the instrument that other operations were used can not be added to current adjustable ophthalmic surgery tweezers, use forefinger and thumb to hold between the fingers during the use, it is when carrying out ophthalmic surgery for patient to hold this kind of surgical tweezers, often can influence doctor's sight, bring certain inconvenience for the operation.

Therefore, how to design an adjustable ophthalmologic surgical forceps becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic surgery tweezers with adjustable to solve the simple structure who proposes among the above-mentioned background art, the function is less, holds the problem that the law is single.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable ophthalmological surgical forceps comprises a grab handle, surgical forceps and a scalpel, wherein the left side of the grab handle is movably connected with the surgical forceps, the left side of the surgical forceps is movably connected with a detachable chuck, the right side of the grab handle is movably connected with the scalpel, the left side of the grab handle is movably connected with a fixed cylinder, the inside left side of the grab handle is movably connected with a fixed spring, the right top and the bottom of the fixed cylinder are fixedly connected with fixed cylinder connecting threads, the middle left side of the grab handle is movably connected with a surgical forceps grab handle, the inside left top and the bottom of the surgical forceps grab handle are fixedly connected with fixed cylinder fixing threads, the inside middle part of the surgical forceps handle is fixedly connected with instrument connecting threads, the inside right top and the bottom of the surgical grab handle are fixedly connected with grab handle connecting threads, the right side of the grab handle, the utility model discloses a scalpel handle, including scalpel handle, top, inboard top swing joint of operation tweezers, the inside left side top and the bottom fixedly connected with grab handle fixed thread of scalpel grab handle, the top fixedly connected with operation tweezers connecting thread of operation tweezers, the inboard top swing joint of operation tweezers has reset spring, the top left side and the right side fixedly connected with operation tweezers fixed block of operation tweezers, the top fixedly connected with scalpel connecting thread of scalpel.

furthermore, the surface of the grab handle is embedded and connected with anti-skid grains of the grab handle.

Furthermore, the bottom end of the scalpel is movably connected with a scalpel with multiple layers of blades.

Furthermore, a spring supporting block is movably connected to the left side inside the grab handle.

Furthermore, a chuck anti-slip layer is fixed on the inner side of the detachable chuck.

Furthermore, a fixed cylinder is arranged on the left side of the grab handle, and the fixed cylinder is movably connected with the grab handle.

furthermore, the surgical forceps grab handle is provided with one, the surgical forceps grab handle is arranged at the middle left side part of the grab handle, and the surgical forceps grab handle is movably connected with the grab handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the clamping action of a fixed cylinder when can be with the clamping of surgeon's centre gripping is fixed, when the operation, the surgeon uses adjustable ophthalmic surgery tweezers to clip the cramping thing that needs the centre gripping, unscrew a fixed cylinder again, make a fixed cylinder connecting thread and a fixed cylinder fixed thread separation, then the mounting spring is with the fixed cylinder forward bounce-off, make a fixed cylinder buckle on the surgical tweezers fixed block, thereby make the open angle of adjustable ophthalmic surgery tweezers fix, make the surgeon can carry out the observation of operation process, can make clear and definite operation's next operation, effectual fatigue that slows down when using adjustable ophthalmic surgery tweezers of surgeon, surgeon's operation efficiency has been improved, the going on smoothly of patient's operation has been guaranteed, the effectual practicality that improves adjustable ophthalmic surgery tweezers.

2. The forceps grab handle can take the fingers of the ophthalmic surgery forceps with adjustable clamping when the surgeon performs surgery, the surgeon can observe the surgical position of the patient, the forceps grab handle is connected with the fixed cylinder through the fixed thread of the fixed cylinder and the connecting thread of the fixed cylinder, the forceps grab handle is connected with the fixed cylinder, when the open angle of the adjustable ophthalmic surgery forceps is locked through the fixed cylinder, the forceps grab handle can be held by the hand of the surgeon, the surgical position of the surgical patient is observed, the condition of the surgery is known, the next step of the surgery and the operation are facilitated, the smooth operation is effectively ensured, and the practicability of the adjustable ophthalmic surgery forceps is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the handle of the present invention;

Fig. 3 is a schematic sectional view of the surgical forceps of the present invention;

Fig. 4 is a schematic sectional view of the scalpel of the present invention.

In the figure: 1. the grab handle, 2, the surgical forceps, 201, surgical forceps connecting thread, 202, the surgical forceps fixed block, 203, reset spring, 3, the scalpel, 301, the scalpel connecting thread, 4, can dismantle the chuck, 5, the chuck skid resistant course, 6, multilayer sword scalpel, 7, the solid fixed cylinder, 8, the surgical forceps grab handle, 9, the scalpel grab handle, 10, the apparatus connecting thread, 11, the spring supporting piece, 12, the solid fixed spring, 13, the solid fixed cylinder connecting thread, 14, the solid fixed cylinder fixing thread, 15, the grab handle antiskid line, 16, the grab handle fixing thread, 17, the grab handle connecting thread.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one, with reference to fig. 1-4: the utility model provides a technical scheme: an adjustable ophthalmological surgical forceps comprises a grab handle 1, surgical forceps 2 and a surgical knife 3, wherein the left side of the grab handle 1 is movably connected with the surgical forceps 2, the left side of the surgical forceps 2 is movably connected with a detachable chuck 4, the right side of the grab handle 1 is movably connected with the surgical knife 3, the left side of the grab handle 1 is movably connected with a fixed cylinder 7, the inside left side of the grab handle 1 is movably connected with a fixed spring 12, the top and the bottom of the right side of the fixed cylinder 7 are fixedly connected with fixed cylinder connecting threads 13, the middle left side of the grab handle 1 is movably connected with a surgical forceps grab handle 8, the top and the bottom of the inside left side of the surgical forceps grab handle 8 are fixedly connected with fixed cylinder fixing threads 14, the middle part of the inside of the surgical forceps grab handle 8 is fixedly connected with instrument connecting threads 10, the top and the bottom of the inside right side, the inside left side top and the bottom fixedly connected with grab handle fixed thread 16 of scalpel grab handle 9, the top fixedly connected with surgical forceps connecting thread 201 of surgical forceps 2, the inboard top swing joint of surgical forceps 2 has reset spring 203, the top left side and the right side fixedly connected with surgical forceps fixed block 202 of surgical forceps 2, the top fixedly connected with scalpel connecting thread 301 of scalpel 3.

Further, the surface embedding of grab handle 1 is connected with grab handle antiskid line 15, when carrying out ophthalmic surgery, the doctor can all wear operating gloves, operate again, the nimble degree of hand can descend when dressing operating gloves, grab handle antiskid line 15 can increase operating doctor's hand and adjustable ophthalmic surgery tweezers's frictional force, can not follow the landing from the hand when making operating doctor hold grab handle 1 on the adjustable ophthalmic surgery tweezers with the hand, guarantee going on that the operation can be normal, do not hinder the time of doctor's operation, the operating flexibility of operating doctor to adjustable ophthalmic surgery tweezers has been improved, make patient's operation can succeed, the effectual safety and the practicality that has improved adjustable ophthalmic surgery tweezers.

Further, the bottom swing joint of scalpel 3 has multilayer sword scalpel 6, when carrying out the medical surgery, surgical instruments that often use is many, but when carrying out the operation, operating time is very valuable, will waste certain time when changing surgical instruments, multilayer sword scalpel 6 can be swift change scalpel 3's cutting edge, the cutting edge can increase along with the time and the number of times of using at the scalpel and make the cutting edge wearing and tearing, when discovery scalpel 3 can not be used during the operation, can knock off multilayer sword scalpel 6's skin from the intermediate position, make the cutting edge on inlayer leak out, make the surgeon can continue to use scalpel 3 to continue to carry out the operation, the effectual smooth of having guaranteed patient's operation tweezers, the effectual practicality that has improved adjustable ophthalmic surgery.

Further, the left side of the interior of the grab handle 1 is movably connected with a spring supporting block 11, the traditional adjustable ophthalmological surgical forceps is single in holding method, doctors can easily feel tired, even hands feel sore, and easily slip off after long-time use, the spring supporting block 11 can fix a fixing spring 12, so that the fixing spring 12 can elastically stretch out and draw back within the stretching range in the spring supporting block 11, the right side part of the spring supporting block 11 is arranged in the interior, the left side part of the spring supporting block 11 is arranged on the outside, the left side part of the spring supporting block 11 can clamp the right side part of the spring supporting block 11, so that two parts of the spring supporting block 11 can not be separated out, the fixing spring 12 which is fastened can normally stretch out and draw back, the adjustable ophthalmological surgical forceps can be opened and fixed, and the fatigue of holding the adjustable ophthalmological surgical forceps by the surgeons can, the quality of the operation is effectively improved, and the practicability of the adjustable ophthalmologic surgical forceps is improved.

Further, the inboard that can dismantle chuck 4 is fixed with chuck skid resistant course 5, when carrying out ophthalmic surgery, can use adjustable ophthalmic surgery tweezers, chuck skid resistant course 5 can be dismantling chuck 4 and carry out the clamp of patient's operation and get the during operation, can increase the area of contact of pressing from both sides and getting the thing and can dismantle chuck 4, increase the clamp and get the thing and can dismantle chuck 4's frictional force, avoid the doctor to use adjustable ophthalmic surgery tweezers to get the work time of getting to patient's operation, it drops from dismantling chuck 4 to get the thing, the work of guaranteeing the operation clamp to get can normally go on, thereby increase the success rate of patient's operation, certain operation risk has been reduced, the operation risk that the doctor produced because of surgical instruments has been reduced, the effectual safety and the practicality that improve adjustable ophthalmic surgery tweezers.

Example two, with reference to fig. 2: the fixed cylinder 7 is arranged on the left side of the grab handle 1, the fixed cylinder 7 is movably connected with the grab handle 1, the traditional adjustable ophthalmological surgical forceps is single in holding method, doctors are easy to feel tired and even aching pain on hands, and easily slip off after long-time use, the fixed cylinder 7 can fix the clamping action when the surgeons use the adjustable ophthalmological surgical forceps to clamp the clamped object to be clamped, the fixed cylinder 7 is unscrewed to separate the fixed cylinder connecting thread 13 from the fixed cylinder fixing thread 14, then the fixed cylinder 7 is flicked forwards by the fixed spring 12 to enable the fixed cylinder 7 to be buckled on the surgical forceps fixing block 202, so that the open angle of the adjustable ophthalmological surgical forceps is fixed, the surgeons can observe the surgical process, the next operation of the surgery can be clear, the fatigue of the surgeons when using the adjustable ophthalmological surgical forceps is effectively relieved, the operation efficiency of the operating doctor is improved, the smooth operation of the patient is ensured, and the practicability of the adjustable ophthalmologic operation forceps is effectively improved.

Example three, with reference to fig. 2: the surgical forceps holding handle 8 is provided with one, the surgical forceps holding handle 8 is arranged at the middle left side part of the holding handle 1, the surgical forceps holding handle 8 is movably connected with the holding handle 1, the traditional adjustable ophthalmic surgical forceps is held by forefinger and thumb when in use, the sight of a doctor is often influenced when the surgical forceps is held by hands to carry out ophthalmic surgery on a patient, certain inconvenience is brought to the surgery, the surgical forceps holding handle 8 can lead the fingers for holding the adjustable ophthalmic surgical forceps when the surgeon carries out the surgery, the surgeon can observe the surgery part of the patient, the surgical forceps 8 is connected with the fixed cylinder connecting thread 13 through the fixed cylinder fixing thread 14, the surgical forceps holding handle 8 is connected with the fixed cylinder 7, when the opening angle of the adjustable ophthalmic surgical forceps is locked through the fixed cylinder 7, the surgeon can hold the surgical forceps holding handle 8 by hands to observe the surgery position of the surgery patient, the condition of the operation is known, the next step of the operation and the operation are facilitated, the smooth operation is effectively guaranteed, and the practicability of the adjustable ophthalmologic surgical forceps is effectively improved.

The working principle is as follows: firstly, the adjustable ophthalmologic surgical forceps are well installed, then the detachable clamping heads 4 on the surgical forceps 2 are fixedly connected, the clamping head anti-skidding layer 5 is fixed on the inner sides of the detachable clamping heads 4, when the ophthalmologic operation is performed, the adjustable ophthalmologic operation forceps can be used, the clamping head skid-proof layer 5 can increase the contact area between the clamping object and the detachable clamping head 4 and increase the friction force between the clamping object and the detachable clamping head 4 when the detachable clamping head 4 is used for clamping the patient operation, so that the clamping object can be prevented from falling off from the detachable clamping head 4 when a doctor uses the adjustable ophthalmologic operation forceps to clamp the patient operation, the normal operation of clamping the operation can be ensured, thereby increasing the success rate of the surgery of the patient, reducing a certain surgical risk, reducing the surgical risk of the surgeon caused by surgical instruments, and effectively improving the safety and the practicability of the adjustable ophthalmologic surgical forceps;

Then, the forceps handle 8 is connected with the scalpel handle 9 through the connection of the handle fixing thread 16 and the handle connecting thread 17, one forceps handle 8 is arranged, the forceps handle 8 is arranged at the middle left part of the handle 1, the forceps handle 8 is movably connected with the handle 1, the traditional adjustable ophthalmological forceps is held by forefinger and thumb when in use, when the forceps is held by hands to perform ophthalmological operation on a patient, the sight of the doctor is often influenced, certain inconvenience is brought to the operation, the forceps handle 8 can lead the fingers clamping the adjustable ophthalmological forceps to be taken away when the surgeon performs the operation, the surgeon can observe the operation part of the patient, the forceps handle 8 is connected with the fixed cylinder 7 through the connection of the fixed cylinder fixing thread 14 and the fixed cylinder connecting thread 13, when the forceps handle 8 is connected with the fixed cylinder 7, when the opening angle of the adjustable ophthalmological forceps is locked through the fixed cylinder 7, the surgeon can hold the forceps handle 8 by hand to observe the operation position of the operation patient and know the operation condition, thereby being beneficial to the next step and operation of the operation, effectively ensuring the smooth operation of the operation and effectively improving the practicability of the adjustable ophthalmologic operation forceps;

Subsequently, the surgical forceps handle 8 is connected with the fixed cylinder 7 through the connection of the fixed cylinder connecting thread 13 and the fixed cylinder fixed thread 14, one fixed cylinder 7 is arranged, the fixed cylinder 7 is arranged at the left side of the handle 1, the fixed cylinder 7 is movably connected with the handle 1, the traditional adjustable type ophthalmic surgical forceps holding method is single, doctors can easily feel tired, even hands are sore, and can easily slip off after long-time use, the fixed cylinder 7 can fix the clamping action when the surgeons hold the surgical forceps, when in operation, the surgeons use the adjustable type ophthalmic surgical forceps to clamp the clamping objects needing to be clamped, then the fixed cylinder 7 is unscrewed to separate the fixed cylinder connecting thread 13 from the fixed cylinder fixed thread 14, then the fixed cylinder 7 is flicked forwards by the fixed spring 12 to enable the fixed cylinder 7 to be buckled on the surgical forceps fixed block 202, so that the opening angle of the adjustable type ophthalmic surgical forceps is fixed, the operating doctor can observe the operation process, the next operation of the operation can be defined, the fatigue of the operating doctor when using the adjustable ophthalmologic operation forceps is effectively relieved, the operation efficiency of the operating doctor is improved, the smooth operation of a patient is ensured, and the practicability of the adjustable ophthalmologic operation forceps is effectively improved;

Finally, the scalpel 6 with the multilayer blades is connected with the scalpel 3, the scalpel 2 is connected and fixed with the forceps connecting thread 201 through the instrument connecting thread 10, the scalpel 3 is connected and fixed with the scalpel connecting thread 301 through the instrument connecting thread 10, the scalpel 3 is movably connected with the multilayer blades 6 at the bottom end of the scalpel 3, a great number of surgical instruments are frequently used during the medical operation, but the operation time is very long during the operation, so that a certain time is wasted during the operation, the multilayer blades 6 can rapidly replace the blades of the scalpel 3, the blades of the scalpel 3 can be worn along with the increase of the use time and the use times, when the scalpel 3 is found to be unusable during the operation, the outer layer of the scalpel 6 with the multilayer blades can be knocked off from the middle position, the blades of the inner layer can be leaked out, and the surgeon can continue to use the scalpel 3 to perform the operation, the smooth operation of the patient is effectively ensured, the practicability of the adjustable ophthalmologic surgical forceps is effectively improved, and the working principle of the adjustable ophthalmologic surgical forceps is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides an adjustable ophthalmic surgery tweezers, includes grab handle (1), surgical tweezers (2) and scalpel (3), its characterized in that: the left side swing joint of grab handle (1) has surgical forceps (2), the left side swing joint of surgical forceps (2) has detachable chuck (4), the right side swing joint of grab handle (1) has scalpel (3), the left side swing joint of grab handle (1) has solid fixed cylinder (7), the inside left side swing joint of grab handle (1) has fixed spring (12), the right side top and the bottom fixedly connected with solid fixed cylinder connecting thread (13) of solid fixed cylinder (7), the centre left side swing joint of grab handle (1) has surgical forceps (8), the inside left side top and the bottom fixedly connected with solid fixed cylinder fixing thread (14) of surgical forceps (8), the inside middle part fixedly connected with apparatus connecting thread (10) of surgical forceps grab handle (8), the inside right side top and the bottom fixedly connected with grab handle connecting thread (17) of surgical forceps (8), the right side swing joint of grab handle (1) has scalpel grab handle (9), the inside left side top and the bottom fixedly connected with grab handle fixed thread (16) of scalpel grab handle (9), the top fixedly connected with surgical forceps connecting thread (201) of surgical forceps (2), the inboard top swing joint of surgical forceps (2) has reset spring (203), the top left side and the right side fixedly connected with surgical forceps fixed block (202) of surgical forceps (2), the top fixedly connected with scalpel connecting thread (301) of scalpel (3).

2. The adjustable ophthalmic forceps of claim 1, wherein: the surface of the grab handle (1) is embedded and connected with grab handle anti-skid grains (15).

3. The adjustable ophthalmic forceps of claim 1, wherein: the bottom end of the scalpel (3) is movably connected with a scalpel (6) with a plurality of layers of blades.

4. The adjustable ophthalmic forceps of claim 1, wherein: the spring supporting block (11) is movably connected to the left side inside the grab handle (1).

5. the adjustable ophthalmic forceps of claim 1, wherein: and a chuck anti-slip layer (5) is fixed on the inner side of the detachable chuck (4).

6. The adjustable ophthalmic forceps of claim 1, wherein: the fixed cylinder (7) is provided with one, the fixed cylinder (7) is arranged on the left side of the grab handle (1), and the fixed cylinder (7) is movably connected with the grab handle (1).

7. The adjustable ophthalmic forceps of claim 1, wherein: the forceps handle (8) is provided with one, the forceps handle (8) is arranged at the middle left side part of the handle (1), and the forceps handle (8) is movably connected with the handle (1).