阅读说明：本技术 一种结膜囊消毒溶液及其使用方法和装置 (conjunctival sac disinfection solution and using method and device thereof ) 是由 陈文龙 周毓 王梅 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种结膜囊消毒溶液及其使用方法和装置,结膜囊消毒溶液由聚维酮碘、亚氨基二琥珀酸钠、碘酸钾、碘化钾、氢氧化钠、氯化钠、氯化钾、氯化钙、纯化水组成。本发明结膜囊消毒溶液使用时,直接装入结膜囊冲洗消毒装置中,由巡回护士直接开上无菌台,由助手或主刀在无菌环境下进行冲洗操作。本发明结膜囊消毒溶液无需现场配制抽吸,溶液的配制是在符合要求的环境下严格执行无菌操作进行配制,使其成为无菌产品可以直接在无菌环境下由助手或主刀进行冲洗,减少因反复抽吸皮塞而增加感染风险,避免自行配制过程中的二次污染,同时实现一人一具一用,节约现有消毒液配制过程中产生的人力资源和材料的浪费,遵守无菌操作原则。(The invention discloses a conjunctival sac disinfection solution and a using method and a device thereof. When the conjunctival sac disinfection solution is used, the conjunctival sac disinfection solution is directly filled into a conjunctival sac washing and disinfecting device, a tour nurse directly opens a sterile table, and an assistant or a main knife carries out washing operation in a sterile environment. The conjunctival sac disinfection solution is prepared by strictly performing aseptic operation under the environment meeting the requirements, so that the conjunctival sac disinfection solution becomes an aseptic product which can be directly washed by an assistant or a main knife under the aseptic environment, the infection risk caused by repeatedly sucking a skin plug is reduced, the secondary pollution in the self-preparation process is avoided, one person can use the conjunctival sac disinfection solution one by one, the waste of human resources and materials generated in the preparation process of the existing disinfection solution is saved, and the aseptic operation principle is obeyed.)

1. A conjunctival sac disinfection solution, which is characterized in that: the povidone iodine-containing water-soluble type water.

2. The conjunctival sac disinfection solution of claim 1, wherein: comprises the following raw materials in percentage by weight: povidone iodine 0.14-0.96%, iminodisuccinic acid sodium 0.025-0.125%, potassium iodate 0.12-0.96%, potassium iodide 0.023-0.23%, sodium hydroxide 0.015-0.24%, sodium chloride 0.034-0.12%, potassium chloride 0.0034-0.086%, calcium chloride 0.00132-0.012%, and purified water 97.3-99.6%.

3. The utility model provides a conjunctival sac washes degassing unit, includes urceolus (1), drain pipe (6) and bulb (7), its characterized in that: the inner cylinder (2) is arranged in the outer cylinder (1), central axes of the inner cylinder and the outer cylinder are on the same vertical line, a first valve block (3) which is horizontally distributed is arranged between the inner wall of the outer cylinder (1) and the outer wall of the inner cylinder (2), a compression rod (4) which is vertically distributed is arranged on the upper end face of the first valve block (3), the compression rod (4) is connected to the top end of the outer cylinder (1) in a sliding manner, the top end of the compression rod (4) is arranged on the lower end face of a pressing plate (5), a liquid outlet pipe (6) is connected to the bottom end of the outer cylinder (1) in a threaded manner, a ball head (7) is integrally connected to the bottom end of the liquid outlet pipe (6), a first liquid hole (8) and a second liquid hole (9) are formed in the ball head (7), a vertical pipe (10) which is vertically distributed is arranged in the inner cylinder (7), the top end of the vertical pipe (10) is arranged at the bottom end of, and the up end of second valve piece (11) is connected through the bottom of vertical section of thick bamboo (12) and montant (13) to the top of montant (13) is passed urceolus (1) and is extended to inside sleeve (16), and the middle section of montant (13) and the top of urceolus (1) are for rotating the connection.

4. The conjunctival sac irrigation and disinfection device of claim 3, wherein: the outer edge and the inner edge of the first valve block (3) are respectively of a circular structure and a square structure, two side faces of the first valve block are respectively attached to the outer cylinder (1) and the inner cylinder (2), and the top end of the inner cylinder (2) with the square structure in section is in sealing connection with the outer cylinder (1).

5. The conjunctival sac irrigation and disinfection device of claim 3, wherein: first liquid hole (8) and second liquid hole (9) are located the avris and the bottom of bulb (7) respectively, and first liquid hole (8) and bulb (7) are inside to be linked together, and second liquid hole (9) and standpipe (10) are linked together to the bottom of standpipe (10) and the inner wall of bulb (7) are nested connection.

6. The conjunctival sac irrigation and disinfection device of claim 3, wherein: the bottom surface of the vertical rod (13) is provided with a thread layer (14), the thread layer (14) is in threaded connection with the vertical cylinder (12), and the vertical cylinder (12) is fixedly connected with the second valve block (11) with a square section.

7. The conjunctival sac irrigation and disinfection device of claim 3, wherein: the sleeve (16) is vertically and fixedly arranged at the center of the pressing plate (5), the inner wall of the sleeve is in threaded connection with the twist rod (15), and the twist rod (15) is integrally connected to the vertical rod (13).

8. A method for using a conjunctival sac disinfection solution, which is characterized by comprising the following steps: and filling the conjunctival sac disinfection solution into a conjunctival sac washing and disinfecting device, and directly washing in an aseptic environment.

Technical Field

The invention belongs to the technical field of ophthalmic surgery, and relates to a conjunctival sac disinfection solution and a using method and a device thereof.

Background

Ophthalmic procedures such as cataract surgery, corneal transplantation surgery, vitreoretinal surgery, trabeculectomy for glaucoma, and the like typically require the application of physiological irrigation fluids to protect and maintain the physiological integrity of the intraocular tissue. Solutions for ophthalmic surgical irrigation include gentamicin formulations, lactated ringers solutions, aqueous electrolytes, buffers for PH adjustment, aqueous glutathione solutions, aqueous dextrose solutions, and the like, but have potential factors that are detrimental to corneal and endothelial action.

Most of the washing liquid used for the ophthalmic surgery at present is povidone iodine solution, the povidone iodine solution in the prior art needs to be prepared and sucked, but repeated suction of a skin plug in the actual operation process increases infection risks, secondary pollution is caused by factors such as preparation environment, operators and operation modes in the preparation process of the existing conjunctival sac washing liquid, and the washing is carried out after the sterile environment is established, the sterile operation principle is seriously violated, and the waste of human resources and materials generated in the preparation process of the existing solution is unpredictable. Therefore, there is a need to develop a conjunctival sac disinfection solution which can be irrigated in an aseptic environment without repeated aspiration.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects and provide the conjunctival sac disinfection solution and the using method and the device thereof, the conjunctival sac disinfection solution is combined with the conjunctival sac flushing and disinfecting device, one person can use the conjunctival sac disinfection solution one by one, suction is not needed to be configured, the infection risk caused by repeated suction of the skin plug is reduced, the conjunctival sac can be flushed after a sterile environment is established, and the sterile operation principle is met.

In order to solve the technical problems, the technical scheme of the invention is as follows:

A conjunctival sac disinfection solution comprises povidone iodine, auxiliary materials and purified water, wherein the auxiliary materials comprise sodium iminodisuccinate, potassium iodate, potassium iodide, sodium hydroxide, sodium chloride, potassium chloride and calcium chloride.

Preferably, the conjunctival sac disinfection solution comprises the following raw materials in percentage by weight: povidone iodine 0.14-0.96%, iminodisuccinic acid sodium 0.025-0.125%, potassium iodate 0.12-0.96%, potassium iodide 0.023-0.23%, sodium hydroxide 0.015-0.24%, sodium chloride 0.034-0.12%, potassium chloride 0.0034-0.086%, calcium chloride 0.00132-0.012%, and purified water 97.3-99.6%.

The invention also aims to provide a conjunctival sac washing and disinfecting device, which comprises an outer barrel, a liquid outlet pipe and a ball head, wherein the inner barrel is arranged in the outer barrel, the central axes of the inner barrel and the outer barrel are on the same vertical line, a first valve block which is horizontally distributed is arranged between the inner wall of the outer barrel and the outer wall of the inner barrel, a pressure rod which is vertically distributed is arranged on the upper end surface of the first valve block, the pressure rod is connected to the top end of the outer barrel in a sliding manner, the top end of the pressure rod is arranged on the lower end surface of a pressure plate, the bottom end of the outer barrel is connected with the liquid outlet pipe in a threaded manner, the bottom end of the liquid outlet pipe is integrally connected with the ball head, a first liquid hole and a second liquid hole are arranged on the ball head, a vertical pipe which is vertically distributed is arranged in the ball head, the top end of the vertical pipe is arranged at the bottom end, and the top end of the vertical rod penetrates through the outer cylinder and extends into the sleeve, and the middle section of the vertical rod is rotatably connected with the top end of the outer cylinder.

Preferably, the outer edge and the inner edge of the first valve block are respectively of a circular structure and a square structure, two side faces of the first valve block are respectively attached to the outer cylinder and the inner cylinder, and the top end of the inner cylinder with the square structure in section is in sealing connection with the outer cylinder.

Preferably, the first liquid hole and the second liquid hole are respectively located on the side and the bottom end of the bulb, the first liquid hole is communicated with the interior of the bulb, the second liquid hole is communicated with the vertical pipe, and the bottom end of the vertical pipe is connected with the inner wall of the bulb in a nested mode.

Preferably, the bottom end surface of the vertical rod is provided with a thread layer, the thread layer is in threaded connection with the vertical cylinder, and the vertical cylinder is fixedly connected with the second valve block with a square cross section.

Preferably, the sleeve is vertically and fixedly installed at the center of the pressing plate, the inner wall of the sleeve is in threaded connection with the twist rod, and the twist rod is integrally connected to the vertical rod.

The invention also provides a using method of the conjunctival sac disinfection solution, the conjunctival sac disinfection solution is filled into a conjunctival sac washing and disinfecting device, a tour nurse directly opens a sterile table, and an assistant or a main knife carries out washing operation under a sterile environment, so that one person can use the conjunctival sac disinfection solution one by one, suction is not required to be configured, the infection risk caused by repeatedly sucking a skin plug is reduced, and the sterile operation principle is met.

Compared with the prior art, the invention has the beneficial effects that:

(1) The conjunctival sac disinfection solution takes povidone iodine as a main medicament, and is prepared by adding auxiliary materials of iminodisuccinic acid sodium, potassium iodate, potassium iodide, sodium hydroxide, sodium chloride, potassium chloride and calcium chloride, so that the sterilization solution has a killing effect on various bacteria, spores, viruses, fungi and the like; the preparation of the solution is carried out by strictly executing aseptic operation under the environment meeting the requirements, so that the solution becomes an aseptic product which can be directly washed by an assistant or a main knife under the aseptic environment, the infection risk caused by repeatedly sucking the skin plug is reduced, and the secondary pollution in the self-preparation process is avoided; meanwhile, the proportion of discomfort of the ocular surface of a patient after being disinfected by the disinfection solution is obviously reduced before an operation, the comfort effect of clinical application of the conjunctival sac disinfection solution is obviously better than that of the existing povidone-iodine solution, and the stability of the conjunctival sac disinfection solution is better than that of the existing povidone-iodine solution.

(2) The conjunctival sac washing and disinfecting device is provided with the first valve block and the second valve block which are matched for use, so that liquid medicine can be conveniently sprayed and waste liquid can be absorbed at the bulb through the up-and-down movement of the first valve block and the second valve block; design montant and relevant transmission structure, be convenient for through reciprocating of clamp plate drive two valve blocks synchronous incongruous removal, realized washing of clean liquid medicine and dirty liquid medicine's real-time recovery, ensure that the conjunctival sac can be disinfected by high efficiency, make the sensation of disease more comfortable, reduced medical staff's work load simultaneously, it is more convenient to use.

(3) When the conjunctival sac disinfection solution is used, the conjunctival sac disinfection solution is put into a conjunctival sac flushing and disinfecting device, suction is not needed, disinfection and flushing can be directly performed on an operating table, one person can use the conjunctival sac disinfection solution one by one, manpower resources and material waste generated in the existing disinfection solution preparation process are saved, the aseptic operation principle is followed, and the hospital feeling is met.

Drawings

FIG. 1 is a schematic structural view of a front section of a conjunctival sac irrigation and disinfection device of the invention;

FIG. 2 is a schematic view of the forward view structure of the conjunctival sac irrigation and disinfection device of the invention;

FIG. 3 is a schematic structural view of the conjunctival sac irrigation and disinfection device in a bottom view in section;

Fig. 4 is a schematic structural view of the front section of the sleeve of the conjunctival sac irrigation and disinfection device.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a first valve block; 4. a pressure lever; 5. pressing a plate; 6. a liquid outlet pipe; 7. a ball head; 8. a first liquid hole; 9. a second liquid hole; 10. a vertical tube; 11. a second valve block; 12. a vertical cylinder; 13. a vertical rod; 14. a threaded layer; 15. a twisted rod; 16. a sleeve.

Detailed Description

The principles and features of this patent are described below in conjunction with the following drawings, which are provided by way of example to illustrate the patent and not to limit the scope of the patent.