CN111529904A

CN111529904A - Lubricating device for anorectal operation

Info

Publication number: CN111529904A
Application number: CN202010463651.XA
Authority: CN
Inventors: 曾祥岳; 梁伟; 其他发明人请求不公开姓名
Original assignee: Chongqing Huaxiangrong Information Technology Co ltd
Current assignee: Chongqing Huaxiangrong Information Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-14

Abstract

The scheme belongs to the technical field of medical auxiliary equipment, and particularly relates to a lubricating device for anorectal surgery, which comprises a container body and a liquid guide pipe, wherein the liquid guide pipe is communicated with the container body and is divided into an inner pipe and an outer pipe, a pre-lubricating channel is arranged between the inner pipe and the outer pipe, and a plurality of liquid outlets are formed in the side wall of the outer pipe; the outer pipe is provided with a mounting rack and a pre-lubricating unit, and the mounting rack is positioned above the pre-lubricating unit; the top of inner tube is equipped with the liquid outlet, and is equipped with the container body in the inner tube towards the one-way valve of catheter one-way conduction, the one-way valve includes base and ball sealer, the base is the infundibulate, the ball sealer is tangent with the base, the ball sealer is the iron ball, and the focus of ball sealer is higher than the position of second magnetic part. Compare with traditional anus intestines lubricating arrangement, this scheme only needs open the protective cover when using and can lubricate in advance, easy operation, can reduce patient's pain by a wide margin when carrying out anus intestines lubrication to the patient simultaneously.

Description

Lubricating device for anorectal operation

Technical Field

This scheme belongs to medical auxiliary assembly technical field, concretely relates to a lubricating arrangement for anus intestines operation.

Background

The anorectal region refers to the anus and rectum. Anorectal diseases are common diseases and frequently occur. In a broad sense, various diseases occurring in the anus, anal canal and large intestine are called anorectal diseases, and more than 100 common diseases are caused. Before anorectal operation, lubrication and expansion are generally required to be performed on an anus so as to facilitate better operation; when the anus is expanded, a special tool is needed for expansion and filling of lubricating liquid, so that the anus of a patient can be expanded better and more comfortably before an operation.

Like patent No. 201510640378.2, but disclose a but angle regulation's lubricated type anus intestines anastomat, including the handle, flexible connection tubular metal resonator, kiss cuts the head and supports the nail seat, kiss cuts the subassembly and supports to connect through the transfer line between the nail seat, the handle top is provided with presses down the handle, the handle end is provided with adjusting nut, the lubricating oil filling opening has been seted up on the handle, be provided with lubricated oil duct and extrusion device in the handle, extrusion device with press down the handle and be connected, kiss cuts the subassembly top and is provided with the round lubrication hole, be provided with on the handle and press down and monitor the window, be provided with spring tension assembly in the connection tubular metal resonator, spring tension assembly is connected with the extrusion device in the handle. The angle-adjustable lubricating anorectal stapler releases the lubricant while pressing the pressing handle, is simple to operate, enables the stapler to be inserted more easily, can effectively avoid damage to intestinal tracts or digestive tracts, can be bent to a required angle by adopting the bendable connecting metal pipe, and is convenient to operate.

However, the prior art lubrication device is painful for the patient if inserted directly into the anus, and is cumbersome and less hygienic and susceptible to infection if lubricant is applied to the device in advance. Therefore, a lubrication device for anorectal surgery, which is convenient to use and operate and is not easy to cause pain to patients, is urgently needed.

Disclosure of Invention

The scheme provides a lubricating device which is convenient to use and operate and is not easy to cause the anorectal operation of a patient to be painful.

In order to achieve the purpose, the scheme provides a lubricating device for anorectal surgery, which comprises a container body and a liquid guide pipe, wherein the liquid guide pipe is communicated with the container body, the liquid guide pipe is divided into an inner pipe and an outer pipe, a pre-lubricating channel is arranged between the inner pipe and the outer pipe, and a plurality of liquid outlets are formed in the side wall of the outer pipe; the outer pipe is provided with a mounting rack and a pre-lubricating unit, and the mounting rack is positioned above the pre-lubricating unit; the protective cover is covered on the outer tube and is rotatably arranged on the mounting frame, a first magnetic piece is arranged in the protective cover, and a notch for taking out the protective cover is formed in the mounting frame; a pre-lubrication cavity is arranged in the pre-lubrication unit, a second magnetic part which is mutually repulsive to the first magnetic part is arranged in the pre-lubrication cavity in a sliding mode, the second magnetic part divides the pre-lubrication cavity into a lubrication cavity and a spring cavity, the lubrication cavity is communicated with a pre-lubrication channel, an elastic part is arranged in the spring cavity, one end of the elastic part is connected to the second magnetic part, and the other end of the elastic part is connected to the bottom of the spring cavity; the top of the inner tube is provided with a liquid outlet, and the inner tube is internally provided with a one-way valve which is communicated with the vessel body in one way towards the liquid guide tube.

The principle of the invention is as follows: when lubricating, take out the protective cover, rotate protective cover to notch department, can take out the protective cover. After the protective cover is taken out, the second magnetic part loses the downward repulsive force of the first magnetic part, and simultaneously, the second magnetic part is matched with the elastic force of the elastic part, so that the second magnetic part can move upwards, lubricating liquid in the pre-lubricating cavity is pushed into the pre-lubricating channel, and finally the lubricating liquid flows out of a liquid outlet in the side wall of the outer tube, and the surface of the outer tube is lubricated in advance. In addition, when the second magnetic part moves upwards, the sealing ball also moves upwards under the action of magnetic force, so that the one-way valve is conducted; then the catheter can be gradually inserted into the anus and the container body can be squeezed to lubricate the anus and the intestine well.

The invention has the beneficial effects that:

1. this scheme can lubricate the outer wall of catheter automatically when normally opening the protective cover, need not to carry out other steps, convenient operation.

2. The position of the second magnetic part is positioned below the sealing ball, so that the attraction of the second magnetic part to the sealing ball faces downwards, the sealing liquid guide pipe can be assisted, and the lubricating liquid is prevented from leaking from the inner pipe when the device is toppled or moved.

3. Besides the function of pre-lubrication, the lubricating liquid in the pre-lubricating cavity can lubricate the second magnetic part, so that the overlarge friction force is prevented.

Compare with traditional anus intestines lubricating arrangement, this scheme only needs open the protective cover when using and can lubricate in advance, easy operation, can reduce patient's pain by a wide margin when carrying out anus intestines lubrication to the patient simultaneously.

Furthermore, an antirust coating is arranged on the sealing ball. This greatly increases the service life of the sealing ball.

Further, an iron plate is arranged at the bottom of the container body. On one hand, the iron plate can increase the weight of the equipment, is convenient to place and is not easy to topple over; on the other hand, after the protective cover is taken out, the protective cover can be attracted to the iron plate through magnetic force, and the situation that the protective cover cannot be found subsequently is prevented.

Further, the first magnetic part and the second magnetic part are both permanent magnets. The permanent magnet has good magnetism and long service life.

Further, the elastic piece is a plastic spring. The plastic spring has good elasticity and can be prevented from being influenced by the magnet.

Further, the bottom of the protective cover is made of rubber. Because the rubber protective cover has good elasticity, consequently can be with the card of protective cover compression back on the mounting bracket for the protective cover is fixed more firm.

Further, the pipe diameter of the pre-lubrication cavity is larger than that of the pre-lubrication channel. Therefore, the pre-lubricated lubricating liquid can be extruded out as long as the second magnetic part moves a small distance, and the pre-lubricating effect is ensured.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a top view of an embodiment of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the container body 10, the iron plate 20, the inner tube 30, the outer tube 40, the protective cover 50, the first magnetic member 51, the mounting bracket 60, the pre-lubrication unit 70, the second magnetic member 71, the elastic member 72, the base 80, and the sealing ball 81.

The embodiment is basically as shown in the attached figure 1:

the whole scheme mainly comprises two parts, wherein the lower part is a container body 10 which is generally made of plastic materials with elasticity and used for storing lubricant; above is a catheter, which is lubricated by inserting it into the anorectum. The bottom of the container body 10 is provided with an iron plate 20. The iron plate 20 is coated with a protective layer, on one hand, the iron plate 20 can increase the weight of the equipment, is convenient to place and is not easy to topple over; on the other hand, after the protecting cover 50 is taken out, the protecting cover 50 can be attracted to the iron plate 20 by magnetic force, so that the protecting cover 50 can not be found subsequently.

The upper part is a liquid guide pipe part. The catheter is divided into an outer tube 40 and an inner tube 30, and a pre-lubrication passage is formed between the inner tube 30 and the outer tube 40. A one-way valve is provided in the inner tube 30. The one-way valve comprises a base 80 and a sealing ball 81, wherein the base 80 is formed by two funnels, namely, the opening is gradually enlarged from large to small. Of course, only one funnel shape may be used, as long as the sealing ball 81 and the base 80 are ensured to be tangent to ensure the sealing performance. The sealing ball 81 is provided with an antirust coating, which increases its service life. In addition, a liquid outlet is provided at the uppermost portion of the inner tube 30 so that the lubricant in the container body 10 flows out from the liquid outlet.

A partition plate is arranged between the inner pipe 30 and the outer pipe 40 at the middle lower part; on the one hand, the lubricant in the pre-lubrication unit 70 is prevented from flowing into the container body 10, and on the other hand, the lubricant is equivalent to a solid liquid guide tube, so that the lattice between the sealing ball 81 and the second magnetic member 71 is smaller, and the magnetism between the sealing ball 81 and the second magnetic member 71 is better.

The outer tube 40 is evenly provided with a plurality of liquid outlets on the side wall above the partition plate, and the size of the liquid outlets is gradually increased from bottom to top. Of course, the liquid outlet of the outer tube 40 cannot be set too large, otherwise the lubricant in the pre-lubrication chamber cannot flow out from the top of the outer tube 40.

The outer tube 40 shown in fig. 1 and 2 is further provided with a protecting cover 50 having a shape matching the outer tube 40. Meanwhile, the outer tube 40 is provided with a mounting bracket 60 and a pre-lubrication unit 70, and the mounting bracket 60 is located above the pre-lubrication unit 70. The protective cover 50 covers the outer tube 40, the protective cover 50 is rotatably disposed on the mounting frame 60, a first magnetic member 51 is disposed in the protective cover 50, and a notch for taking out the protective cover 50 is disposed on the mounting frame 60. The upper portion of the protecting cover 50 may be made of a transparent plastic material, and the lower portion of the protecting cover received in the mounting bracket 60 may be made of a rubber material. Since the rubber protecting cover 50 has good elasticity, the protecting cover 50 can be compressed and then clamped on the mounting bracket 60, so that the protecting cover 50 is fixed more stably.

The pre-lubrication unit 70 is provided with a pre-lubrication cavity, and a second magnetic member 71 which is mutually repulsive with the first magnetic member 51 is slidably arranged in the pre-lubrication cavity. In this embodiment, the first magnetic member 51 has an upward N-pole and a downward S-pole, and the second magnetic member 71 has an upward S-pole and a downward N-pole. The first magnetic member 51 and the second magnetic member 71 are both permanent magnets. The permanent magnet has good magnetism and long service life.

The second magnetic member 71 divides the pre-lubrication chamber into a lubrication chamber and a spring chamber, the lubrication chamber is communicated with the pre-lubrication passage, and an elastic member 72 is disposed in the spring chamber. The resilient member 72 is a plastic spring. The plastic spring has good elasticity and can be prevented from being influenced by the magnet. The upper end of the elastic member 72 is connected to the second magnetic member 71, and the lower end is connected to the bottom of the spring chamber. It should be noted that, after the device is normally installed, the position of the second magnetic member 71 is slightly lower than the center of gravity of the sealing ball 81, so that the attraction force of the second magnetic member 71 to the sealing ball 81 is directed downward to assist in sealing the liquid guide tube and prevent the lubricant from leaking from the inner tube 30 when the device is toppled or moved.

Specifically, when lubrication is to be performed, the protecting cover 50 is rotated to the notch of the mounting bracket 60, and then the protecting cover 50 can be taken out. After the protecting cover 50 is taken out, the second magnetic member 71 loses the downward repulsive force of the first magnetic member 51, and simultaneously, the second magnetic member is matched with the elastic force of the elastic member 72, so that the second magnetic member moves upward, the lubricating liquid in the pre-lubricating cavity is pushed into the pre-lubricating channel, and finally flows out from the liquid outlet on the side wall of the outer tube 40, and the surface of the outer tube 40 is lubricated in advance. In addition, when the second magnetic member 71 moves upward, the sealing ball 81 also moves upward under the action of the magnetic force, so that the check valve is turned on; the catheter can then be gradually inserted into the anus while squeezing the container body 10 to provide good lubrication of the anorectum.

Compare with traditional anus intestines lubricating arrangement, this scheme only needs open protective cover 50 can lubricate in advance when using, easy operation, can reduce patient's pain by a wide margin when carrying out anus intestines lubrication to the patient simultaneously.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a lubricating arrangement for anus intestines operation, includes container body and catheter, the catheter communicates with the container body, its characterized in that: the liquid guide pipe is divided into an inner pipe and an outer pipe, a pre-lubrication channel is arranged between the inner pipe and the outer pipe, and a plurality of liquid outlets are formed in the side wall of the outer pipe; the outer pipe is provided with a mounting rack and a pre-lubricating unit, and the mounting rack is positioned above the pre-lubricating unit; the protective cover is covered on the outer tube and is rotatably arranged on the mounting frame, a first magnetic piece is arranged in the protective cover, and a notch for taking out the protective cover is formed in the mounting frame; a pre-lubrication cavity is arranged in the pre-lubrication unit, a second magnetic part which is mutually repulsive to the first magnetic part is arranged in the pre-lubrication cavity in a sliding mode, the second magnetic part divides the pre-lubrication cavity into a lubrication cavity and a spring cavity, the lubrication cavity is communicated with a pre-lubrication channel, an elastic part is arranged in the spring cavity, one end of the elastic part is connected to the second magnetic part, and the other end of the elastic part is connected to the bottom of the spring cavity; the top of inner tube is equipped with the liquid outlet, and is equipped with the container body in the inner tube towards the one-way valve of catheter one-way conduction, the one-way valve includes base and ball sealer, the base is the infundibulate, the ball sealer is tangent with the base, the ball sealer is the iron ball, and the focus of ball sealer is higher than the position of second magnetic part.

2. A lubrication device for anorectal surgery according to claim 1 wherein: and the sealing ball is provided with an antirust coating.

3. A lubrication device for anorectal surgery according to claim 1 wherein: an iron plate is arranged at the bottom of the container body.

4. A lubrication device for anorectal surgery according to claim 1 wherein: the first magnetic part and the second magnetic part are both permanent magnets.

5. A lubrication device for anorectal surgery according to claim 1 wherein: the elastic piece is a plastic spring.

6. A lubrication device for anorectal surgery according to claim 1 wherein: the bottom of the protective cover is made of rubber.

7. A lubrication device for anorectal surgery according to claim 1 wherein: the pipe diameter of the pre-lubricating cavity is larger than that of the pre-lubricating channel.