CN210644150U

CN210644150U - Device is got to quick clamp of foreign matter in stomach for gastroenterology

Info

Publication number: CN210644150U
Application number: CN201920737194.1U
Authority: CN
Inventors: 程爽; 晏芳; 朱莉益
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-06-02
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a device is got to quick clamp of foreign matter in stomach for gastroenterology, include negative pressure sleeve, piston shaft, get thing clamp and loose loop, the negative pressure sleeve is inside to set up the cylinder structure who adsorbs the storehouse, and sets up the horn mouth that the foreign matter of being convenient for got into in one side of negative pressure sleeve, the piston shaft is kept away from one side of horn mouth from the negative pressure sleeve and is inserted in adsorbing the storehouse, and one side of piston shaft towards the horn mouth is provided with a set of piston main part that seals and adsorb the storehouse, the annular array is personally submitted to the horn mouth outer fringe of negative pressure sleeve and four get the thing clamps, and through setting up in getting the loose axle swing joint who presss from both sides one end between the negative pressure sleeve, and four groups get the thing clamp and keep away from the one. This device is got to quick clamp of foreign matter in stomach for gastroenterology, it is rational in infrastructure, easily adapt to different nature's foreign matter and press from both sides and get, the suitability is strong, has higher practical value.

Description

Device is got to quick clamp of foreign matter in stomach for gastroenterology

Technical Field

The utility model belongs to the technical field of gastroenterology medical appliances, concretely relates to device is got to quick clamp of foreign matter in stomach for gastroenterology.

Background

The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. The digestive system diseases are various, the medical knowledge is wide, and the operation is complex and fine.

Entering foreign matters in the stomach is that if the foreign matters cannot be taken out through the esophagus, the foreign matters in the stomach need to be taken out through operation, the foreign matters enter the stomach and are abnormally lubricated under the semi-digested chyme wrapping, the foreign matters are not convenient to clamp, and part of frozen foreign matters or tumor bodies are easy to break by adopting a clamping device such as common tweezers, and the cleaning is easy to be incomplete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is got to quick clamp of foreign matter in stomach for gastroenterology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for rapidly clamping foreign matters in stomach for a digestive system department comprises a negative pressure sleeve, a piston shaft, a fetching clamp and a movable ring, wherein the negative pressure sleeve is of a cylindrical structure, an adsorption bin is arranged inside the negative pressure sleeve, a horn mouth facilitating the entry of the foreign matters is formed in one side of the negative pressure sleeve, the piston shaft is connected into the adsorption bin from one side, away from the horn mouth, of the negative pressure sleeve, and a group of piston main bodies for sealing the adsorption bin are arranged on one side, facing the horn mouth, of the piston shaft;

the negative pressure sleeve is characterized in that four fetching clamps are arranged on the outer edge surface of the horn mouth of the negative pressure sleeve in an annular array and are movably connected with the negative pressure sleeve through movable shafts arranged at one ends of the fetching clamps, one ends of the four fetching clamps, which are far away from the movable shafts, are connected through a group of annular elastic rope rings, and one side, facing the horn mouth, of the fetching clamps is provided with a group of binding posts connected with a hinge line;

the telescopic outer fringe face cover of negative pressure is equipped with a set of movable ring, and the movable ring is the annular array towards getting one side periphery of thing clamp and is provided with four first locating component of group, every group first locating component includes two sets of first location arc boards, and is provided with the connecting axle of connecting the hinge line between two sets of first location arc boards.

Preferably, one end of the piston shaft, which is far away from the piston main body, is provided with a group of disc structures exposed outside the adsorption bin, and a group of annular stabilizing discs which are abutted to the adsorption bin are arranged between the disc structures of the piston shaft and the piston main body.

Preferably, one end of the fetching clamp, which is far away from the movable shaft, is provided with a bending structure which is bent towards the axis direction of the negative pressure sleeve, and a medical silica gel layer is attached to the bending structure.

Preferably, the middle part of the negative pressure sleeve is provided with a set of limiting rings for limiting the movable rings, and one side of each limiting ring facing the object taking clamp is constructed with four guide rail main bodies in an annular array.

Preferably, a sleeve matching hole with the diameter being consistent with that of the outer edge surface of the negative pressure sleeve is formed in the movable ring, and the inner edge surface of the sleeve matching hole is in an annular array and is provided with four groups of guide rail matching grooves matched with the guide rail main body for installation.

Preferably, the negative pressure sleeve is towards the one end of getting the thing clamp and is that annular array sets up four groups of second setting elements, every group the second setting element includes two sets of second location arc boards, and movable mounting has a set of pulley between two sets of second location arc boards, the hinge line passes towards one side of negative pressure sleeve from the pulley.

The utility model discloses a technological effect and advantage: according to the device for rapidly clamping foreign matters in the stomach for the gastroenterology, a plurality of groups of fetching clamps arranged on one side of a negative pressure sleeve are pulled by a movable ring matched with a hinge line and contract under the action of an elastic rope ring, so that the foreign matters are clamped; the negative pressure sleeve is matched with the piston shaft and the piston main body in the negative pressure sleeve, so that the relatively lubricated foreign matters and the frozen foreign matters or tumor bodies can be adsorbed in a negative pressure manner, the frozen foreign matters or tumor bodies are adsorbed at the bell mouth of the negative pressure sleeve, and the applicability is high; the outer guide rail main part of negative pressure sleeve is convenient for the loose ring at the outer stable motion of negative pressure sleeve, and the spacing ring of guide rail main part one side can carry on spacingly to the loose ring, prevents that the loose ring from breaking away from the guide rail main part, and this device is got to foreign matter quick clamp in the stomach for gastroenterology, and is rational in infrastructure, easily adapts to different nature's foreign matter and gets to press from both sides, and the suitability is strong, has higher practical value.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the movable ring of the present invention.

In the figure: 1 negative pressure sleeve, 101 absorption storehouse, 2 piston shafts, 201 piston main parts, 202 stable dish, 3 get thing clamp, 301 loose axle, 4 terminal, 401 hinge line, 5 loose rings, 501 sleeve mating holes, 6 first locating piece, 601 connecting axle, 7 spacing ring, 8 guide rail main parts, 801 guide rail mating groove, 9 second locating piece, 901 pulley, 10 elasticity becket bridle.

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.

The utility model provides a device for rapidly clamping foreign matters in stomach for digestive system department as shown in figures 1-3, which comprises a negative pressure sleeve 1, a piston shaft 2, a fetching clamp 3 and a movable ring 5, wherein the negative pressure sleeve 1 is a cylindrical structure with an adsorption bin 101 arranged inside, one side of the negative pressure sleeve 1 is provided with a bell mouth convenient for the foreign matters to enter, the piston shaft 2 is connected into the adsorption bin 101 from one side of the negative pressure sleeve 1 far away from the bell mouth, and one side of the piston shaft 2 towards the bell mouth is provided with a group of piston main bodies 201 for sealing the adsorption bin 101;

four fetching clamps 3 are arranged on the outer edge surface of the horn mouth of the negative pressure sleeve 1 in an annular array, and are movably connected with the negative pressure sleeve 1 through a movable shaft 301 arranged at one end of each fetching clamp 3, and the ends, far away from the movable shaft 301, of the four fetching clamps 3 are connected through a group of annular elastic rope rings 10, in the specific implementation, the elastic rope rings 10 are arranged among the four fetching clamps 3 in a penetrating manner, or grooves can be formed outside the fetching clamps 3, so that the elastic rope rings 10 are embedded into the grooves, and one side, facing the horn mouth, of each fetching clamp 3 is provided with a group of binding posts 4 connected with a hinge line 401;

the outer fringe face cover of negative pressure sleeve 1 is equipped with a set of activity ring 5, and activity ring 5 is the annular array towards one side periphery of getting thing clamp 3 and is provided with four groups of first locating part 6, every group first locating part 6 includes two sets of first location arc boards, and be provided with the connecting axle 601 of connecting hinge line 401 between two sets of first location arc boards, when using, only need slowly stimulate the activity ring 5, make the hinge line pulling that links on the first locating part 6 get thing clamp 3, four groups get the elasticity becket bridle 10 expansion between the thing clamp 3, make four groups get the distance expansion between the thing clamp 3, be close to the foreign matter again, and through slowly releasing the activity ring 5, elasticity becket bridle 10 contracts under the effect of elasticity, make four groups get the distance between the thing clamp 3 and reduce, and get the foreign matter clamp in four groups and get between the thing clamp 3.

Specifically, one end of the piston shaft 2, which is far away from the piston main body 201, is provided with a group of disc structures exposed outside the adsorption bin 101, the disc structures facilitate a user to apply force to extract the piston shaft 2, and a group of stabilization discs 202 which are annular and abut against the adsorption bin 101 are arranged between the disc structures of the piston shaft 2 and the piston main body 201.

Specifically, one end of the fetching clamp 3, which is far away from the movable shaft 301, is configured with a bending structure which is bent towards the axis direction of the negative pressure sleeve 1, the bending structure is configured to facilitate the clamping of foreign matters, and a medical silica gel layer is attached to the bending structure.

Specifically, the middle part of negative pressure sleeve 1 is provided with a set of spacing ring 7 that is used for spacing movable ring 5, spacing ring 7 is the annular array towards one side of getting thing clamp 3 and constructs four groups of guide rail main parts 8, and spacing ring 7 of guide rail main part 8 one side can be spacing to movable ring 5, prevents that movable ring 5 from breaking away from guide rail main part 8.

Specifically, sleeve mating holes 501 with the diameter identical to that of the outer edge surface of the negative pressure sleeve 1 are formed in the movable ring 5, the inner edge surface of each sleeve mating hole 501 is in an annular array and is provided with four guide rail mating grooves 801 for being matched with the guide rail main bodies 8, and the guide rail main bodies 8 of the negative pressure sleeve 1 are convenient for the movable ring 5 to stably move outside the negative pressure sleeve 1.

Specifically, one end of the negative pressure sleeve 1 facing the object taking clamp 3 is provided with four sets of second positioning parts 9 in an annular array, each set of second positioning part 9 comprises two sets of second positioning arc plates, a set of pulleys 901 is movably mounted between the two sets of second positioning arc plates, the hinge line 401 penetrates through one side of the pulley 901 facing the negative pressure sleeve 1, and the pulley 901 in the second positioning part 9 has the effect of the hinge line 401 in a downward pressing and tightening state, so that force transmission is realized.

Specifically, when the device for rapidly clamping foreign matters in the stomach for the digestive system department is used, only the object-taking clamp 3 of the negative pressure sleeve 1 needs to be aligned with the foreign matters, when the foreign matters are common foreign matters and are convenient to clamp, only the movable ring 5 needs to be pulled slowly, so that the hinge line connected with the first positioning piece 6 pulls the object-taking clamp 3, the elastic rope ring 10 between the four object-taking clamps 3 is expanded, the distance between the four object-taking clamps 3 is expanded and then is close to the foreign matters, the movable ring 5 is released slowly, the elastic rope ring 10 is contracted under the action of elastic force, the distance between the four object-taking clamps 3 is reduced, the foreign matters are clamped between the four object-taking clamps 3, if the foreign matters are frozen foreign matters or similar tumor bodies, the primary clamping step is consistent with the above, the frozen foreign matters or similar tumor bodies are limited between the four object-taking clamps 3, and then the piston shaft 2 is pulled, so that the piston main body 201 moves to form negative pressure in the negative pressure, make and freeze form foreign matter or similar tumor body adsorb with the horn mouth of negative pressure sleeve 1 or adsorb in the storehouse 101 can, this device is got to quick clamp of foreign matter in the stomach for gastroenterology, rational in infrastructure, the foreign matter of easily adapting to different nature is got to the clamp, and the suitability is strong, has higher practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device is got to quick clamp of foreign matter in stomach for gastroenterology, includes negative pressure sleeve (1), piston shaft (2), gets thing clamp (3) and activity ring (5), its characterized in that: the negative pressure sleeve (1) is of a cylindrical structure, an adsorption bin (101) is arranged in the negative pressure sleeve (1), a horn mouth facilitating foreign matters to enter is formed in one side of the negative pressure sleeve (1), the piston shaft (2) is connected into the adsorption bin (101) from one side, away from the horn mouth, of the negative pressure sleeve (1), and a group of piston main bodies (201) for sealing the adsorption bin (101) are arranged on one side, facing the horn mouth, of the piston shaft (2);

four fetching clamps (3) are arranged on the outer edge surface of the horn mouth of the negative pressure sleeve (1) in an annular array, and are movably connected with the negative pressure sleeve (1) through movable shafts (301) arranged at one ends of the fetching clamps (3), one ends, far away from the movable shafts (301), of the four fetching clamps (3) are connected through a group of annular elastic rope rings (10), and one side, facing the horn mouth, of the fetching clamps (3) is provided with a group of binding posts (4) connected with hinge lines (401);

the outer fringe face cover of negative pressure sleeve (1) is equipped with a set of movable ring (5), and movable ring (5) are provided with four sets of first locating parts (6), every group towards getting one side periphery of thing clamp (3) first locating part (6) are including two sets of first location arc boards, and are provided with connecting axle (601) of connecting hinge line (401) between two sets of first location arc boards.

2. The device for rapidly clamping foreign bodies in the stomach for the department of gastroenterology according to claim 1, wherein: one end of the piston shaft (2) far away from the piston main body (201) is provided with a group of disc structures exposed outside the adsorption bin (101), and a group of annular stabilizing discs (202) which are abutted to the adsorption bin (101) are arranged between the disc structures of the piston shaft (2) and the piston main body (201).

3. The device for rapidly clamping foreign bodies in the stomach for the department of gastroenterology according to claim 1, wherein: one end of the fetching clamp (3) far away from the movable shaft (301) is constructed with a bending structure bending towards the axis direction of the negative pressure sleeve (1), and a medical silica gel layer is attached to the bending structure.

4. The device for rapidly clamping foreign bodies in the stomach for the department of gastroenterology according to claim 1, wherein: the middle part of negative pressure sleeve (1) is provided with a set of spacing ring (7) that are used for spacing movable ring (5), one side that spacing ring (7) were got thing clamp (3) towards is the annular array and constructs four groups of guide rail main parts (8).

5. The device for rapidly clamping foreign bodies in the stomach for the department of gastroenterology according to claim 4, wherein: the diameter of the sleeve matching hole (501) is consistent with the diameter of the outer edge surface of the negative pressure sleeve (1), and the inner edge surface of the sleeve matching hole (501) is in an annular array and is provided with four guide rail matching grooves (801) for mounting the guide rail main body (8).

6. The device for rapidly clamping foreign bodies in the stomach for the department of gastroenterology according to claim 1, wherein: negative pressure sleeve (1) is towards the one end of getting thing clamp (3) and is that the annular array sets up four sets of second setting element (9), and every group second setting element (9) include two sets of second location arc boards, and movable mounting has a set of pulley (901) between two sets of second location arc boards, hinge line (401) are followed pulley (901) and are passed towards one side of negative pressure sleeve (1).