CN218589099U

CN218589099U - Foreign matter pincers for gastroenterology

Info

Publication number: CN218589099U
Application number: CN202222467536.7U
Authority: CN
Inventors: 毛懋
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-10
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a foreign matter pincers for gastroenterology, including an installation section of thick bamboo, the installation front end still is equipped with clamping device, the clamping device outside is equipped with protection device, protection device includes two screening glass, two the screening glass cooperation is the loop configuration, both ends all are equipped with the sliding tray, two about the installation section of thick bamboo wear to be equipped with the slide bar in the sliding tray, the slide bar inner articulates on the installation section of thick bamboo inner wall, the slide bar outer end with the screening glass is connected, installation section of thick bamboo rear end is equipped with the dwang, the dwang both ends all set up installation section of thick bamboo outside, two the slide bar respectively in the dwang is connected, the utility model discloses the setting is equipped with protection device, and two screening glass can guarantee when the foreign matter pincers deepen human throat position, play the guard action to the throat, avoid causing the damage by the pointed end of foreign matter pincers, can play the effect of direction to the foreign matter pincers moreover.

Description

Foreign matter pincers for gastroenterology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a foreign matter pincers for gastroenterology.

Background

The digestive system department is a clinical third-level subject taking the research on diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like as main contents, and has various digestive system diseases, wide medical knowledge and complex and fine operation;

in life, foreign matters are easily clamped at the throat part in the eating process, especially children easily put hard foreign matters into mouths in a mess, so that eating is difficult, and certain danger exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foreign matter pincers are used to gastroenterology that can carry out the protection to the inner wall of alimentary canal to solve the inner wall of the most advanced contact alimentary canal of the easy foreign matter pincers that make that provide among the above-mentioned background art, the existence causes the problem of damage to the alimentary canal.

In order to achieve the above object, the utility model provides a following technical scheme: a foreign body forceps for a digestive system department comprises an installation barrel, wherein an adjusting groove is formed in the bottom of the rear end of the installation barrel, an adjusting handle penetrates through the adjusting groove, and the middle of the adjusting handle is hinged to the installation barrel;

the mounting front end is also provided with a clamping device, and a protection device is arranged outside the clamping device;

protection device includes two screening glass, two the screening glass cooperation is the loop configuration, both ends all are equipped with the sliding tray about the installation section of thick bamboo, two wear to be equipped with the slide bar in the sliding tray, the slide bar inner articulates on the installation section of thick bamboo inner wall, the slide bar outer end with the screening glass is connected, the installation section of thick bamboo rear end is equipped with the dwang, the dwang both ends all set up installation section of thick bamboo is outside, two the slide bar respectively in the dwang is connected, installation section of thick bamboo inner wall with be equipped with return spring between the slide bar.

Preferably, the clamping device comprises a first clamping jaw, a second clamping jaw, a fixed rod and an adjusting rod, the fixed rod is transversely arranged inside the front end of the installation cylinder, the middle part of the first clamping jaw is hinged to the fixed rod, the middle part of the second clamping jaw is hinged to the fixed rod, the front end of the first clamping jaw and the front end of the second clamping jaw are both arranged outside the installation cylinder, the rear end of the first clamping jaw and the rear end of the second clamping jaw are both hinged to the front end of the adjusting rod, the rear end of the adjusting rod is fixedly connected with one end of a connecting rope, the other end of the connecting rope is fixedly connected with the adjusting handle, a supporting rod is further arranged in the installation, the supporting rod is rotated, the supporting rod is arranged at the rear end of the adjusting handle, and the middle part of the connecting rope is wound on the rotating wheel.

Preferably, the first clamping jaw and the second clamping jaw are both provided with clamping plates, and the opposite surfaces of the two clamping plates are both provided with anti-skidding grains.

Preferably, the front end of the adjusting rod is connected with the middle part of the fixing rod through a return spring.

Preferably, a rotating handle transversely penetrates through the rotating rod.

Preferably, the protection sheet is made of rubber.

Preferably, a lighting device is further arranged inside the front end of the installation cylinder, a storage battery is arranged at the rear end inside the installation cylinder, and a charging port is formed in the side wall of the rear end of the installation cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a protection device, two protection plates can ensure that when the foreign body pliers are deep into the throat position of a human body, the throat can be protected, the damage caused by the tip end of the foreign body pliers is avoided, the protection plates can guide the foreign body pliers, after the foreign body pliers reach the designated position, the protection plates can move to the middle position on the mounting cylinder, the clamping device can not be blocked, after the foreign body is clamped, the protection device is returned, the alimentary canal of a patient is protected, and the secondary scratching is avoided;

still be equipped with clamping device, can carry out the centre gripping to the foreign matter, be equipped with anti-skidding line on the grip block, avoid the foreign matter to slide and drop, avoid a lot of centre gripping probably to let the patient uncomfortable.

Drawings

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

fig. 2 is a front sectional view of the present invention.

In the figure: 1. mounting the cylinder; 2. an adjustment groove; 3. adjusting the handle; 4. fixing a handle; 5. fixing the rod; 6. a clamping device; 7. a first gripper jaw; 8. a second gripper jaw; 9. a clamping plate; 10. a first connecting rod; 11. a second connecting rod; 12. adjusting a rod; 13. connecting ropes; 14. a support bar; 15. a protection device; 16. a rubber protective sheet; 17. a sliding groove; 18. a slide bar; 19. mounting grooves; 20. adjusting the rope; 21. rotating the rod; 22. the handle is rotated.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, welded, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2: a foreign body forceps for a digestive system department comprises an installation barrel 1, an adjusting groove 2 is formed in the bottom of the rear end of the installation barrel 1, an adjusting handle 3 penetrates through the adjusting groove 2, the middle of the adjusting handle 3 is hinged to the installation barrel 1, a fixed handle 4 is further arranged at the bottom of the installation barrel 1, and the adjusting handle 3 is located in front of the fixed handle 4;

a fixing rod 5 is arranged at the front end in the installation cylinder 1, and a clamping device 6 is arranged on the fixing rod 5;

the clamping device 6 comprises a first clamping jaw 7 and a second clamping jaw 8, the middle part of the first clamping jaw 7 is hinged on the fixed rod 5, the middle part of the second clamping jaw 8 is hinged on the fixed rod 5, the first clamping jaw 7 and the second clamping jaw 8 are respectively arranged at two ends of the fixed rod 5, the front ends of the first clamping jaw 7 and the second clamping jaw 8 are respectively provided with a clamping plate 9, the first clamping jaw 7 and the second clamping jaw 8 are arranged outside the installation cylinder 1, the clamping plates 9 are uniformly provided with anti-skidding lines, the rear end of the first clamping jaw 7 is hinged with one end of a first connecting rod 10, the rear end of the second clamping jaw 8 is hinged with one end of a second connecting rod 11, the other ends of the first connecting rod 10 and the second connecting rod 11 are hinged with the front end of an adjusting rod 12, the hinged ends of the first connecting rod 10 and the second connecting rod 11 and the adjusting rod 12 are arranged close to the fixed rod 5, the front end of the adjusting rod 12 is further connected with the fixed rod 5 through a spring, the rear end of the adjusting rod 12 is fixedly connected with one end of a connecting rope 13, the other end of the connecting rope 13 is fixedly connected with the adjusting handle 3, a supporting rod 14 is further arranged at the rear end inside the mounting barrel 1, the position of the supporting rod 14 is located at the rear end of the adjusting rod 12 and the rear end of the adjusting handle 3, a pulley is arranged on the supporting rod 14, the middle part of the connecting rope 13 is arranged around the pulley, the arrangement is more convenient for medical workers to exert force, the fingers of the workers can exert force backwards more conveniently, the lower part of the adjusting handle 3 is pulled backwards, the connecting rope 13 is arranged around the pulley, so that the adjusting rod 12 is driven to move backwards, the adjusting rod 12 drives the first connecting rod 10 and the second connecting rod 11 to move backwards, the hinged ends of the first connecting rod 10 and the second connecting rod 11 and the adjusting rod 12 are arranged close to the fixing rod 5, and therefore, in the moving process, the first connecting rod 10 and the first clamping jaw 7 tend to move vertically, the rear end of the first clamping claw 7 is close to the inner wall of the mounting cylinder 1, the front end of the first clamping claw 7 is close to the front end of the second clamping claw 8, the second clamping claw 8 is similar to the first clamping claw, clamping and fixing of foreign matters are achieved, and after the foreign matters are taken out, all parts are returned under the action of spring tension;

the outer part of the front end of the installation cylinder 1 is also provided with a protection device 15, the protection device 15 comprises two rubber protection plates 16, the rubber protection plates 16 are in a quarter oval sphere structure, the two rubber protection plates 16 are mutually matched to form a half oval sphere structure to wrap the front end of the installation cylinder 1, sliding grooves 17 are transversely arranged on the upper side and the lower side of the front end of the installation cylinder 1, sliding rods 18 penetrate through the two sliding grooves 17, the inner ends of the sliding rods 18 are hinged inside the installation cylinder 1, the outer ends of the sliding rods 18 are connected with the rubber protection plates 16, mounting grooves 19 are also arranged on the upper end and the lower end of the installation cylinder 1, adjusting ropes 20 are arranged in the two mounting grooves 19, the front ends of the adjusting ropes 20 are connected with the outer ends of the sliding rods 18, the other ends of the adjusting ropes 20 are connected with a rotating rod 21, the rotating rod 21 penetrates through the rear end of the installation cylinder 1, a rotating handle 22 transversely penetrates through the end surface of the rotating rod 21, and the rotating handle 22 can rotate by manpower, a return spring is arranged between the sliding rod 18 and the fixed rod 5, and can also be driven by a motor, when a pair of foreign body forceps needs to be inserted into a human body, the outer end of the sliding rod 18 is arranged near the front end of the installation barrel 1, two rubber protection plates 16 wrap the front end of the whole installation barrel 1 to protect the vascular tissue inside the human body, unnecessary injury caused by the fact that the throat of the human body is cut by the sharp part of the foreign body forceps is avoided, when the foreign body forceps are inserted into a specified position, the rotating handle 22 starts to rotate, the adjusting rope 20 is wound on the rotating rod 21, the distance between the sliding rod 18 and the rotating rod 21 is shortened, the sliding rod 18 is driven backwards, the rubber protection plates 16 are driven backwards to move until the rubber protection plates 16 are attached to the outer wall of the installation barrel 1, then, when the clamping device 6 clamps the foreign body, the rotating handle 22 is reversely moved, under the action of the return spring, the sliding rod 18 carries the rubber protection sheet 16 to start returning, so that the clamping device 6 is protected again, and the damage of the foreign matter to the digestive tract in the process of taking out the foreign matter is avoided.

Still be equipped with lighting device in installation section of thick bamboo front end inside, the inside rear end of installation section of thick bamboo 1 is equipped with the battery, is equipped with the mouth that charges on the lateral wall of installation section of thick bamboo rear end, and the mouth that charges is connected with the battery electricity for charge for the battery, and lighting device can provide the field of vision for medical personnel.

Claims

1. The utility model provides a foreign matter pincers for gastroenterology, includes an installation section of thick bamboo, its characterized in that: an adjusting groove is formed in the bottom of the rear end of the mounting cylinder, an adjusting handle penetrates through the adjusting groove, and the middle of the adjusting handle is hinged to the mounting cylinder;

protection device includes two screening glass, two the screening glass cooperation is the loop configuration, both ends all are equipped with the sliding tray about the installation section of thick bamboo, two wear to be equipped with the slide bar in the sliding tray, slide bar inner articulates on the installation section of thick bamboo inner wall, the slide bar outer end with the screening glass is connected, the installation section of thick bamboo rear end is equipped with the dwang, the dwang both ends all set up installation section of thick bamboo outside, two the slide bar respectively in the dwang is connected, installation section of thick bamboo inner wall with be equipped with return spring between the slide bar.

2. The forceps for foreign bodies in department of gastroenterology according to claim 1, wherein: the clamping device comprises a first clamping jaw, a second clamping jaw, a fixed rod and an adjusting rod, wherein the fixed rod is transversely arranged inside the front end of the installation cylinder, the middle part of the first clamping jaw is hinged to the fixed rod, the middle part of the second clamping jaw is hinged to the fixed rod, the front end of the first clamping jaw and the front end of the second clamping jaw are arranged outside the installation cylinder, the rear end of the first clamping jaw and the rear end of the second clamping jaw are hinged to the front end of the adjusting rod, the rear end of the adjusting rod is fixedly connected with one end of a connecting rope, the other end of the connecting rope is fixedly connected with the adjusting handle, a supporting rod is further arranged in the installation, a rotating wheel is arranged on the supporting rod, the supporting rod is arranged at the rear end of the adjusting handle, and the middle part of the connecting rope is wound on the rotating wheel.

3. The forceps for foreign bodies in department of gastroenterology according to claim 2, wherein: the first clamping jaw and the second clamping jaw are provided with clamping plates, and the opposite surfaces of the two clamping plates are provided with anti-skid grains.

4. The forceps for foreign bodies in department of gastroenterology according to claim 2, wherein: the front end of the adjusting rod is connected with the middle part of the fixed rod through a return spring.

5. The forceps for foreign bodies in department of gastroenterology according to claim 1, wherein: the rotating handle transversely penetrates through the rotating rod.

6. The forceps for foreign bodies in department of gastroenterology according to claim 1, wherein: the protection plate is made of rubber.

7. The forceps for foreign bodies used in the department of gastroenterology according to claim 1, wherein: the mounting cylinder is characterized in that a lighting device is further arranged inside the front end of the mounting cylinder, a storage battery is arranged at the rear end inside the mounting cylinder, and a charging port is formed in the side wall of the rear end of the mounting cylinder.