阅读说明：本技术 一种治疗胃食管病的装置 (Device for treating gastroesophageal disease ) 是由 刘国超 尹兆强 于 2020-05-13 设计创作，主要内容包括：本发明公开了一种治疗胃食管病的装置,包括医用内镜、加液器、套扎器、医用橡胶环,所述医用内镜上设置有所述套扎器,所述医用内镜与套扎器通过连接套连接,所述套扎器上设置有若干个所述医用橡胶环,所述套扎器上设置有加液器,所述套扎器与所述加液器之间通过连接管连接,所述套扎器上设置有防滑卡,所述防滑卡与所述医用内镜相接触,所述套扎器上设置有储液仓。通过设置空心套和加液器,把拉线式与液压式结合起来,使内镜一次进入人体就能完成全部套扎了,操作时间短,患者痛苦小,而且不占用内镜工作孔道,可以随时进行其他医疗操作。(The invention discloses a device for treating gastroesophageal diseases, which comprises a medical endoscope, a liquid adding device, a ligation device and medical rubber rings, wherein the ligation device is arranged on the medical endoscope, the medical endoscope is connected with the ligation device through a connecting sleeve, a plurality of medical rubber rings are arranged on the ligation device, the liquid adding device is arranged on the ligation device, the ligation device is connected with the liquid adding device through a connecting pipe, an anti-skid clamp is arranged on the ligation device, the anti-skid clamp is in contact with the medical endoscope, and a liquid storage bin is arranged on the ligation device. Through setting up hollow cover and liquid filler, combine stay-supported formula and fluid pressure type, make the scope once get into the human body and just can accomplish whole ligation, operating time is short, and patient's misery is little, does not occupy scope working channel moreover, can carry out other medical treatment operations at any time.)

1. The utility model provides a device of treatment gastroesophageal disease, includes medical scope (1), liquid filler (10), ligation device (4), medical rubber ring (6), its characterized in that: be provided with on medical scope (1) ligation device (4), medical scope (1) is connected through adapter sleeve (19) with ligation device (4), be provided with a plurality of on ligation device (4) medical rubber ring (6), be provided with liquid feeding ware (10) on ligation device (4), ligation device (4) with connect through connecting pipe (8) between liquid feeding ware (10), be provided with on ligation device (4) antiskid card (2), antiskid card (2) with medical scope (1) contacts, be provided with stock solution storehouse (20) on ligation device (4).

2. The device of claim 1, wherein: the ligation device (4) comprises an outer pipe sleeve (3) and a hollow sleeve (5), the anti-skid clamp (2) is arranged on the outer pipe sleeve (3), and the other end of the anti-skid clamp (2) is arranged on the outer side of the medical endoscope (1).

3. A device for the treatment of gastroesophageal disorders according to claims 1 and 2, wherein: the liquid feeding device is characterized in that a liquid inlet pipe (7) and a liquid outlet hole (18) are arranged on the outer pipe sleeve (3), a connecting pipe (8) is arranged on the liquid inlet pipe (7), and a liquid adding device (10) is arranged at the other end of the connecting pipe (8).

4. The device of claim 2, wherein: the liquid adding device (10) comprises an outer tube body (15), an inner tube body (14) and a push handle (11), wherein the inner tube body (14) is arranged inside the outer tube body (15), a liquid outlet (9) is formed in the bottom of the inner tube body (14), and a piston (12) is arranged in the inner tube body (14).

5. The device of claim 4, wherein: a compression spring (13) is arranged between the outer pipe body (15) and the inner pipe body (14), one end of the compression spring (13) is arranged on the push handle (11), and the other end of the compression spring (13) is arranged at the bottom of the outer pipe body (15).

6. The device of claim 4, wherein: the outer tube body (15) is provided with a liquid adding hole (16).

7. The device of claim 4, wherein: the liquid adding device (10) is a quantitative liquid adding device.

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a device for treating gastroesophageal disease.

Background

The varicose vein at the bottom of the esophagus and the stomach is one of gastroesophageal diseases, the varicose vein at the bottom of the esophagus and the stomach is one of the most common complications of liver cirrhosis, bleeding due to rupture of the varicose vein is the most common factor causing death of a patient, and therefore the treatment of the varicose vein at the bottom of the esophagus and the stomach becomes a key factor for prolonging the survival time of the patient and improving the survival quality of the patient.

The method for performing ligation on varicose veins under an endoscope is an effective method for treating varicose veins at the bottom of the gastroesophageal junction.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the device for treating the gastroesophageal disease, the hollow sleeve and the liquid filler are arranged, the pull-wire type and the hydraulic type are combined, so that the endoscope can complete the complete ligation after entering the human body once, the operation time is short, the pain of a patient is little, the working pore channel of the endoscope is not occupied, and other medical operations can be carried out at any time.

In order to achieve the purpose, the invention adopts the following specific scheme:

the utility model provides a device of treatment gastroesophageal disease, includes medical scope, liquid filler, ligation device, medical rubber ring, be provided with on the medical scope the ligation device, medical scope passes through the adapter sleeve with the ligation device and is connected, be provided with a plurality of on the ligation device medical rubber ring, be provided with the liquid filler on the ligation device, the ligation device with connect through the connecting pipe between the liquid filler, be provided with the antiskid card on the ligation device, the antiskid card with medical scope contacts, be provided with the stock solution storehouse on the ligation device.

Preferably, the ligation device comprises an outer tube sleeve and a hollow sleeve, the anti-skid clamp is arranged on the outer tube sleeve, and the other end of the anti-skid clamp is arranged on the outer side of the medical endoscope.

Preferably, the outer tube sleeve is provided with a liquid inlet tube and a liquid outlet hole, the liquid inlet tube is provided with a connecting tube, and the other end of the connecting tube is provided with a liquid filler.

Preferably, the liquid filler comprises an outer tube body, an inner tube body and a push handle, the inner tube body is arranged inside the outer tube body, a liquid outlet is formed in the bottom of the inner tube body, and a piston is arranged in the inner tube body.

Preferably, a compression spring is arranged between the outer pipe body and the inner pipe body, one end of the compression spring is arranged on the push handle, and the other end of the compression spring is arranged at the bottom of the outer pipe sleeve.

Preferably, the outer tube body is provided with a liquid adding hole.

Preferably, the connecting pipe is arranged on the liquid outlet.

Preferably, the liquid charger is a quantitative liquid charger.

Preferably, a valve is arranged on the liquid outlet, and the valve is a one-way valve and can only flow out of the liquid filler.

Preferably, the ligation device is in sliding connection with the medical endoscope, and the anti-skid clamp is arranged at the sliding connection position.

Preferably, the side wall of the inner tube body is also provided with a liquid fixing hole for inputting liquid according to the height size.

Preferably, the diameter d of the spring wire of the compression spring is 0.45-0.95mm, the pitch t is 1.2-1.8mm, and particularly, the diameter d of the spring wire and the pitch t meet the condition that d.t is more than or equal to 0.75 and less than or equal to 1.68.

Preferably, the elastic modulus E is 185-215 GPa; in particular, the diameter d, the pitch t and the elastic modulus E of the spring wire satisfy the following relation:

E^1/3=α·(t²/d)；

wherein alpha is a relation factor and the value range is 1.55-1.84.

Preferably, the present invention also provides a method of treatment of a device for the treatment of gastroesophageal disease, the method of treatment comprising the steps of:

s1: the medical endoscope is delivered to a preset treatment part of varicose veins of esophagus or stomach of a human body to form a varicose vein ball;

s2: injecting a certain amount of liquid into the liquid storage bin by using the quantitative liquid feeder once;

s3: and separating the varicose venous ball positioned in the negative pressure cavity from the negative pressure cavity when the medical endoscope integrally retreats to finish a ligation.

Preferably, the method for treating a gastroesophageal disorder device further includes the following steps in step S1:

s11: directly aligning the opening of the hollow sleeve to the surface of the vein and enabling the hollow sleeve to generate a negative pressure cavity through an aspirator in the medical endoscope

S12, the varicose vein is sucked into the negative pressure cavity.

Preferably, the method for treating a gastroesophageal disorder device further includes, after the step S3, a step S4: after the ligation is finished, the liquid outlet hole is positioned at the position of the liquid storage bin, and liquid enters a digestive tract of a patient to prevent the outer sleeve from being pushed away.

Preferably, in step S2, the pushing handle sends a fixed amount of liquid into the connecting tube through the inner piston, then into the liquid storage chamber, and finally, the pushing handle is reset through the compression spring, and then the next liquid pushing is performed.

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

1. according to the device for treating gastroesophageal disease, the hollow sleeve and the plurality of medical rubber rings are arranged, so that the medical endoscope can enter a human body at one time, the complete ligation work is completed, the pain of a patient is reduced, and the time is shortened.

2. According to the device for treating gastroesophageal disease, the liquid filler is arranged, so that the medical rubber ring can be separated from the hollow sleeve by injecting liquid into the ligation device, the occupation of an endoscope working hole channel is avoided, and other medical treatment can be carried out while ligation is carried out.

3. According to the device for treating gastroesophageal disease, the anti-slip clamp is arranged, so that the ligation device is prevented from being separated from the medical endoscope, and accidents are avoided.

4. The device for treating gastroesophageal diseases realizes the one-way transmission of the liquid adding device and the ligation device by arranging the one-way valve, and prevents the liquid in the liquid storage bin from flowing back to the liquid adding device to influence the treatment process.

5. According to the device for treating the gastroesophageal disease, the diameter d of the spring wire, the pitch t and the elastic modulus E are set to meet the requirements, so that the gastroesophageal disease can be better treated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a device for treating gastroesophageal disorders according to the present invention.

Fig. 2 is a schematic view of a liquid filler structure of a device for treating gastroesophageal disease according to the present invention.

FIG. 3 is a flow chart of the operation of a gastroesophageal disorder device of the invention.

In the figure: 1, medical endoscopes; 2, anti-skid clamping; 3, an outer pipe sleeve; 4, a ligation device; 5, hollow sleeve; 6, a medical rubber ring; 7, a liquid inlet pipe; 8, connecting pipes; 9 a liquid outlet; 10 a liquid charger; 11, a push handle; 12 a piston; 13 a compression spring; 14 an inner tube body; 15 an outer tubular body; 16 liquid adding holes; 17 liquid fixing holes; 18 liquid outlet holes; 19 connecting sleeves; 20 liquid storage bins; 21 valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.