CN210228212U

CN210228212U - Medical ophthalmology is with ware of opening one's eye

Info

Publication number: CN210228212U
Application number: CN201920156380.6U
Authority: CN
Inventors: Daping Wang; 王大萍; Qiyan Liu; 刘启艳; Jiamin Liu; 刘家敏
Original assignee: Qianxinan Chinese Medicine Hospital
Current assignee: Qianxinan Chinese Medicine Hospital
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-04-03
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a medical science ophthalmic ware of opening eyes, including support, regulating arm, dead lever and head of opening eyes, the central position department of support transversely passes threaded lead screw, and the one end of threaded lead screw is fixed with the handle, the internally mounted of handle has the battery, the mount pad is installed to the other end of threaded lead screw, the both ends that handle one side was kept away from to the support all articulate has the regulating arm, the both ends that one side of handle was kept away from to the mount pad all articulate has the connecting rod, and the one end that the mount pad was kept away from to the connecting rod all articulates with the regulating arm mutually, be provided with reset spring between the regulating arm, the inside of coupling hose lateral wall evenly is provided with the enhancement layer. This medical science ophthalmic eye opener through installing battery, dead lever and opening the head, evenly is provided with the heater strip in the inside of dead lever, is convenient for heat the dead lever, through the heat-conduction of metal for opening the head temperature and rising, avoid opening the head temperature and lower messenger patient discomfort.

Description

Medical ophthalmology is with ware of opening one's eye

Technical Field

The utility model relates to the technical field of medical equipment, specifically a medical science ophthalmic opener.

Background

The eye openers are common instruments for clinical ophthalmic internal and external eye surgery, are indispensable, and in order to perform eye surgery better, doctors usually need to use the eye openers to open eyelids of patients, so that the surgical field of vision is wider, but most of the existing eye openers are simple in structure and single in function, and particularly have the following problems;

1. most of the existing eye openers are made of steel wires, the existing eye openers are hard in texture and can easily stab the eyes of patients, and the steel wires are low in temperature and can easily cause discomfort to the patients, increase the tension of the patients and influence the operation;

2. most of the existing eye openers are integrated, the size and specification of the eye opening head cannot be disassembled and replaced, and the eye openers cannot be suitable for patients of different ages;

3. at the present stage, during an operation, liquid medicine needs to be frequently dripped on the surface of an eyeball to diminish inflammation of the eyeball and keep the eyeball moist, but the existing eye opener does not have the function of transfusion, needs manual dripping of liquid by a doctor or a nurse, and is time-consuming and labor-consuming;

4. the connecting hose of the prior device has insufficient softness and support degree, can not ensure the cleanliness of the liquid medicine, and can not purify the liquid medicine dripped into eyes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical science ophthalmic opener to it has the potential safety hazard to propose current opener in solving above-mentioned background art, cause the patient easily uncomfortable, can't dismantle according to patient actual conditions and change the problem of opening the eye head, do not possess the dropping liquid function and the unable liquid medicine that purifies of coupling hose.

In order to achieve the above object, the utility model provides a following technical scheme: a medical ophthalmology eye opener comprises a support, an adjusting arm, a fixing rod and an eye opening head, wherein a threaded screw rod transversely penetrates through the central position of the support, a handle is fixed at one end of the threaded screw rod, a battery is arranged inside the handle, a mounting seat is arranged at the other end of the threaded screw rod, adjusting arms are hinged to the two ends of one side, away from the handle, of the support, connecting rods are hinged to the two ends of one side, away from the handle, of the mounting seat, one ends, away from the mounting seat, of the connecting rods are hinged to the adjusting arm, a reset spring is arranged between the adjusting arms, the fixing rod is arranged at one end, away from the handle, of the fixing rod, the eye opening head is arranged on one side, close to the reset spring, a liquid guide pipe is arranged inside the eye opening head, a rubber sleeve is sleeved on the outer side of the eye opening head, and a connecting hose is arranged, and the connecting hoses penetrate through the open heads to be connected with the liquid guide pipes, and reinforcing layers are uniformly arranged inside the side walls of the connecting hoses.

Preferably, the one end that the regulating arm is close to the dead lever all is provided with the draw-in groove, and the one end that the dead lever is close to the regulating arm all be provided with draw-in groove assorted fixture block, the lateral wall of fixture block all is provided with the external screw thread, the inside wall of draw-in groove all be provided with external screw thread assorted internal thread, the dead lever all constitutes the installation with the regulating arm and dismantles the structure.

Preferably, the fixing rods are internally provided with heating wires which are distributed at equal intervals.

Preferably, the outer side of the open eye head is uniformly coated with a medicine layer, and the open eye head is vertically and symmetrically distributed about the threaded screw rod.

Preferably, the liquid guide pipe is uniformly provided with liquid outlet holes, and the rubber sleeve is uniformly provided with preformed holes matched with the liquid outlet holes.

Preferably, the inside of the reinforcing layer is uniformly provided with activated carbon fibers and stainless steel wires, and the activated carbon fibers and the stainless steel wires are mutually wound.

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

(1) this medical science ophthalmic eye opener is through installing the battery, the dead lever and the head of opening the eye, evenly be provided with the heater strip in the inside of dead lever, when the electric current passes through the inside resistance of heater strip, the electric current does work and consumes the electric energy, the heat has been produced, be convenient for heat the dead lever, heat-conduction through the metal, make the head of opening the eye temperature rise, it is uncomfortable to avoid the lower messenger patient of the head of opening the eye temperature, the outside parcel at the head of opening the eye has the rubber sleeve simultaneously, avoid stabbing patient's eyeball, increase the security.

(2) This medical science ophthalmic opener all is provided with the draw-in groove through the one end at the regulating arm, the one end that is close to the regulating arm at the dead lever all be provided with draw-in groove assorted fixture block, the lateral wall of fixture block all is provided with the external screw thread, the inside wall of draw-in groove all be provided with external screw thread assorted internal thread, be convenient for install and dismantle the dead lever through threaded connection's mode conveniently, and then more change the opener head, be convenient for satisfy different patients and use.

(3) This medical science ophthalmic eye opener is connected with liquid medicine storage jar through installing coupling hose, catheter and play liquid hole, at the in-process of operation, inhales the liquid medicine in the eye opening head through the catheter to evenly spill over through going out the liquid hole, diminish inflammation to patient's eyeball, guarantee patient's eyeball's moist simultaneously, do benefit to going on of operation, need not medical personnel's manual dropping liquid, labour saving and time saving.

(4) This ophthalmology of medical science is with ware of opening eyes is provided with activated carbon fiber and stainless steel wire through the crisscross winding in the inside of coupling hose lateral wall, and the compliance and the pipe wall support degree of coupling hose can be guaranteed to stainless steel wire, and activated carbon fiber can purify inspiratory liquid medicine, guarantees the cleanliness factor of liquid, avoids causing the bacterial infection of patient's eye.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

fig. 3 is an enlarged cross-sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the cross-sectional structure of the side wall of the connection hose of the present invention.

In the figure: 1. a handle; 2. a battery; 3. a threaded lead screw; 4. a support; 5. a mounting seat; 6. a connecting rod; 7. an adjusting arm; 8. a return spring; 9. fixing the rod; 10. heating wires; 11. opening the eye head; 12. a rubber sleeve; 13. a connecting hose; 14. a catheter; 15. a liquid outlet hole; 16. a clamping block; 17. a card slot; 18. a reinforcing layer; 19. stainless steel wire; 20. activated carbon fibers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a medical ophthalmology eye opener comprises a support 4, an adjusting arm 7, a fixed rod 9 and an eye opening head 11, wherein a threaded screw rod 3 transversely penetrates through the central position of the support 4, a handle 1 is fixed at one end of the threaded screw rod 3, a battery 2 is installed inside the handle 1, a mounting seat 5 is installed at the other end of the threaded screw rod 3, adjusting arms 7 are hinged at two ends of one side of the support 4, away from the handle 1, connecting rods 6 are hinged at two ends of one side of the mounting seat 5, away from the handle 1, one end of each connecting rod 6, away from the mounting seat 5, is hinged with the adjusting arm 7, a reset spring 8 is arranged between the adjusting arms 7, the fixed rod 9 is installed at one end of each adjusting arm 7, away from the handle 1, heating wires 10 are arranged inside the fixed rod 9 and are distributed at equal intervals, the fixed rod 9 is convenient to heat the fixed rod 9, the temperature of the eye opening head 11, avoiding discomfort of a patient due to lower temperature of the open eye head 11, arranging the open eye heads 11 at one sides of the fixed rods 9 close to the reset spring 8, uniformly coating the outer sides of the open eye heads 11 with medicine layers, and symmetrically distributing the open eye heads 11 up and down relative to the threaded screw rod 3 to ensure the stability during opening, arranging clamp grooves 17 at one ends of the adjusting arms 7 close to the fixed rods 9, arranging clamp blocks 16 matched with the clamp grooves 17 at one ends of the fixed rods 9 close to the adjusting arms 7, arranging external threads on the outer side walls of the clamp blocks 16, arranging internal threads matched with the external threads on the inner side walls of the clamp grooves 17, forming an installation and disassembly structure with the adjusting arms 7 by the fixed rods 9, facilitating disassembly and replacement of the fixed rods 9, further replacing the open eye heads 11, arranging liquid guide pipes 14 inside the open eye heads 11, arranging rubber sleeves 12 outside the open eye heads 11, arranging connecting hoses 13 at one sides of the fixed rods 9 far away from, the inside of enhancement layer 18 evenly is provided with activated carbon fiber 20 and stainless steel 19, and activated carbon fiber 20 and stainless steel 19 intertwine, nonrust steel wire 19 can guarantee coupling hose 13's compliance and pipe wall support degree, activated carbon fiber 20 can purify inspiratory liquid medicine, guarantee the cleanliness factor of liquid, avoid causing the bacterial infection of patient's eye, and coupling hose 13 all passes opening eye head 11 and is connected with catheter 14, evenly be provided with out liquid hole 15 on catheter 14, evenly be provided with on rubber sleeve 12 with out liquid hole 15 assorted preformed hole, the liquid medicine of being convenient for spills over, diminish inflammation is carried out to patient's eyeball, guarantee the moist of patient's eyeball simultaneously, the inside of coupling hose 13 lateral wall evenly is provided with enhancement layer 18.

The working principle is as follows: when the device is used, the battery 2 supplies power for the device, a doctor firstly moves the eye opening head 11 to the eyes of a patient, the handle 1 is manually rotated to enable the threaded screw rod 3 to drive the mounting seat 5 to extend forwards, the opening and closing angle between the adjusting arms 7 is enlarged through the connecting rod 6, so that the eye opening head 11 can open the eyelids of the patient, the heating wires 10 are uniformly arranged inside the fixing rod 9, when current passes through the resistors inside the heating wires 10, the current does work to consume electric energy and generate heat, the fixing rod 9 is conveniently heated, the temperature of the eye opening head 11 is increased through the heat conduction of metal, the discomfort of the patient caused by the lower temperature of the eye opening head 11 is avoided, the rubber sleeve 12 is wrapped outside the eye opening head 11 to avoid injuring the eyeballs of the patient, the safety is improved, the connecting hose 13 is connected with a liquid medicine storage tank, in the operation process, liquid medicine is sucked into the eye opening head 11 and uniformly overflows through the, also correspond on the rubber sleeve 12 and be provided with the preformed hole, make the medicine liquid drop into the patient intraocular, diminish inflammation is carried out to patient's eyeball, guarantee the moist of patient's eyeball simultaneously, do benefit to going on of operation, need not the manual dropping liquid of medical personnel, time saving and labor saving, in addition, the inside of coupling hose 13 lateral wall is provided with

enhancement layer

18, 18 inside crisscross winding of enhancement layer have activated carbon fiber 20 and stainless steel wire 19, the compliance and the pipe wall support degree of coupling hose 13 can be guaranteed to stainless steel wire 19, activated carbon fiber 20 can purify inspiratory liquid medicine, guarantee the cleanliness factor of liquid, avoid causing the bacterial infection of patient's eye.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical science ophthalmology is with ware of opening one's eye, includes support (4), regulating arm (7), dead lever (9) and head of opening one's eye (11), its characterized in that: the central position of the support (4) transversely penetrates through the threaded screw rod (3), one end of the threaded screw rod (3) is fixed with the handle (1), the battery (2) is installed inside the handle (1), the other end of the threaded screw rod (3) is provided with the mounting seat (5), two ends of one side, away from the handle (1), of the support (4) are respectively hinged with the adjusting arm (7), two ends of one side, away from the handle (1), of the mounting seat (5) are respectively hinged with the connecting rod (6), one end, away from the mounting seat (5), of the connecting rod (6) is respectively hinged with the adjusting arm (7), the reset spring (8) is arranged between the adjusting arms (7), one end, away from the handle (1), of the adjusting arm (7) is respectively provided with the fixed rod (9), one side, close to the reset spring (8), of the fixed rod (9) is respectively provided with the eye opening head (11, and the inside of the open eye head (11) is provided with a liquid guide pipe (14), the outside of the open eye head (11) is sleeved with a rubber sleeve (12), one side of the fixed rod (9) far away from the open eye head (11) is provided with a connecting hose (13), the connecting hose (13) penetrates through the open eye head (11) to be connected with the liquid guide pipe (14), and the inside of the side wall of the connecting hose (13) is uniformly provided with a reinforcing layer (18).

2. A medical ophthalmic opener according to claim 1, characterized in that: the one end that dead lever (9) are close to in regulating arm (7) all is provided with draw-in groove (17), and dead lever (9) one end that is close to regulating arm (7) all be provided with draw-in groove (17) assorted fixture block (16), the lateral wall of fixture block (16) all is provided with the external screw thread, the inside wall of draw-in groove (17) all be provided with external screw thread assorted internal thread, dead lever (9) all constitute the installation with regulating arm (7) and dismantle the structure.

3. A medical ophthalmic opener according to claim 1, characterized in that: heating wires (10) are arranged inside the fixing rods (9), and the heating wires (10) are distributed at equal intervals.

4. A medical ophthalmic opener according to claim 1, characterized in that: the outer side of the open eye head (11) is uniformly coated with a medicine layer, and the open eye head (11) is vertically and symmetrically distributed relative to the threaded screw rod (3).

5. A medical ophthalmic opener according to claim 1, characterized in that: liquid outlet holes (15) are uniformly formed in the liquid guide tube (14), and preformed holes matched with the liquid outlet holes (15) are uniformly formed in the rubber sleeve (12).

6. A medical ophthalmic opener according to claim 1, characterized in that: activated carbon fibers (20) and stainless steel wires (19) are uniformly arranged in the reinforcing layer (18), and the activated carbon fibers (20) and the stainless steel wires (19) are mutually wound.