CN212788561U

CN212788561U - Gastroenteroscope enucleation polyp collection device

Info

Publication number: CN212788561U
Application number: CN202020821777.5U
Authority: CN
Inventors: 杨雅涵
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-26
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a gastroenteroscope excision polyp collection device relates to the medical instrument field. The utility model discloses a casing, fixedly connected with and its inside hose that is linked together on the casing, be provided with the cutting assembly who is used for cutting stomach polyp on the hose, it has the collection box to slide on the casing to peg graft, fixedly connected with and its inside hollow block that is linked together on the casing, the bottom of hollow block is provided with the receiving flask, be provided with on the hollow block and be used for sucking the inside subassembly that inhales of casing with stomach polyp in the hose. The utility model discloses a suction assembly and the control assembly that set up on the casing, the polyp piece that needs the analysis can be put into the receiving flask and be stored, and all the other polyp pieces of breathing out that need clear away can fall into the collection box, do not need medical personnel to carry out manual selection again after the excision, reduce the number of times that medical personnel contacted the polyp piece, reduce medical personnel's probability of infecting the germ.

Description

Gastroenteroscope enucleation polyp collection device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to gastroenteroscope excision polyp collection device.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

At present, polyps growing on the stomach are common digestive system diseases, when stomach polyps are removed, large polyps are generally reserved and tested to analyze whether the disease examination is suspicious canceration and canceration or whether the polyps have the possibility of relapse, but the existing method generally includes that medical personnel manually select the polyps after the removal, and the removed polyps can carry a large amount of germs such as helicobacter pylori and the like, so that the possibility of infecting the germs of the medical personnel is increased, and therefore, it is necessary to design a polyp collecting device for gastrointestinal endoscope removal to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving medical personnel and when manually selecting stomach polyp and carrying out the analysis, probably infect the problem of germ such as helicobacter pylori, the utility model provides a gastroenteroscope excision polyp collection device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a gastroenteroscope excision polyp collection device, includes the casing, fixedly connected with and its inside hose that is linked together on the casing, be provided with the cutting subassembly that is used for cutting stomach polyp on the hose, it has the collection box to slide on the casing to peg graft, fixedly connected with and its inside hollow block that is linked together on the casing, the bottom of hollow block is provided with the receiving flask, be provided with on the hollow block and be used for inhaling the subassembly with the inside stomach polyp suction casing of hose, be provided with on the casing and be used for controlling the inside stomach polyp entering of casing and collect the control assembly in box or the receiving flask.

Further, inhale the subassembly and include first connecting pipe, the one end fixed connection of first connecting pipe is linked together on the surface of hollow block and with the inside of hollow block, the other end fixed connection of first connecting pipe is linked together in the bottom of collecting the box and with the inside of collecting the box, the both ends of first connecting pipe all are provided with the filter screen, fixedly connected with is rather than the inside second connecting pipe that is linked together on the first connecting pipe, the one end fixed mounting that first connecting pipe was kept away from to the second connecting pipe has the suction fan.

Further, control assembly includes motor and axis of rotation, motor fixed mounting is on the surface of casing, the axis of rotation is located the inside of casing, bearing fixed connection is passed through in the inside of casing to the one end of axis of rotation, the other end of axis of rotation run through the casing and with the output shaft fixed connection of motor, through the fixed rotor plate that has cup jointed in the axis of rotation and can carry out 90 pivoted.

Further, a cutting notch is formed in the hose, the cutting assembly comprises a first blade and a sleeve, the first blade is fixedly connected to the inside of the hose, one side of the first blade extends into the cutting notch, the sleeve is sleeved on the hose in a sliding mode, the inner portion of the sleeve is fixedly connected with a second blade matched with the first blade, an electric push rod is fixedly mounted inside the hose, and a piston rod of the electric push rod is fixedly connected with the sleeve.

Furthermore, an internal thread hole is formed in the bottom of the hollow block, an external thread matched with the internal thread hole is formed in the top of the collecting bottle, and the collecting bottle is connected with the hollow block through thread matching.

The utility model has the advantages as follows:

1. the utility model discloses a suction assembly and control assembly that set up on the casing, carry out the cutting excision of stomach polyp after stretching into the stomach with the cutting assembly from patient's mouth, polyp after the excision can be through the inside that the hose inhales the casing from the suction assembly, and can select through the control assembly that will be great to inhale inside the collecting vessel with the meat piece of breathing out, and all the other polyp pieces can inhale the inside of collecting vessel, can just classify stomach polyp after the excision through such setting, the polyp piece that needs the analysis can be put into and store in the collecting vessel, and all the other meat pieces of breathing out that need clear away can fall into the collecting vessel, do not need medical personnel to carry out manual selection again after the excision, reduce the number of times that medical personnel contacted the meat piece of breathing out, reduce medical personnel's probability of infecting the germ.

2. The utility model discloses an external screw thread that sets up on the receiving flask, through the internal screw thread cooperation on external screw thread and the hollow block, make receiving flask and hollow block threaded connection, the installation that can be convenient for the receiving flask with demolish, make things convenient for taking of polyp piece in the receiving flask, such design can be more convenient for medical personnel's use.

Drawings

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

fig. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of the cross section along the A-A direction of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention;

reference numerals: 1. a housing; 2. a hose; 3. a cutting assembly; 31. a first blade; 32. a sleeve; 33. a second blade; 34. an electric push rod; 4. a collection box; 5. cutting a notch; 6. a hollow block; 7. a collection bottle; 8. a suction assembly; 81. a first connecting pipe; 82. a second connecting pipe; 9. a control component; 91. a motor; 92. and rotating the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, a polyp collecting device for gastrointestinal endoscope extirpation comprises a shell 1, a hose 2 communicated with the inside of the shell 1 is fixedly connected to the shell 1, a cutting assembly 3 used for cutting gastric polyps is arranged on the hose 2, a collecting box 4 is inserted on the shell 1 in a sliding mode, a hollow block 6 communicated with the inside of the shell 1 is fixedly connected to the shell 1, a collecting bottle 7 is arranged at the bottom of the hollow block 6, a suction assembly 8 used for sucking the gastric polyps in the hose 2 into the shell 1 is arranged on the hollow block 6, and a control assembly 9 used for controlling the gastric polyps in the shell 1 to enter the collecting box 4 or the collecting bottle 7 is arranged on the shell 1.

In this embodiment, when using this device, stretch into stomach the cutting excision of stomach polyp after with cutting assembly 3 from the patient mouth, polyp after the excision can inhale the inside of casing 1 from hose 2 through inhaling subassembly 8, and can select through control assembly 9 that to inhale inside great rest meat piece collecting bottle 7, and remaining polyp piece can inhale the inside of collecting box 4, can just classify stomach polyp after the excision through such setting, the rest meat piece that needs the analysis can be put into collecting bottle 7 and stored, and rest meat pieces that need clear away can fall into collecting box 4, do not need medical personnel to carry out manual selection again after the excision, reduce the number of times that medical personnel contacted rest meat piece, reduce medical personnel's probability of infecting the germ.

Specifically, the suction assembly 8 comprises a first connecting pipe 81, one end of the first connecting pipe 81 is fixedly connected to the surface of the hollow block 6 and communicated with the inside of the hollow block 6, the other end of the first connecting pipe 81 is fixedly connected to the bottom of the collecting box 4 and communicated with the inside of the collecting box 4, filter screens are arranged at two ends of the first connecting pipe 81, a second connecting pipe 82 is fixedly connected to the first connecting pipe 81 and communicated with the inside of the first connecting pipe 81, and a suction fan is fixedly arranged at one end, far away from the first connecting pipe 81, of the second connecting pipe 82.

In this embodiment, the polyp block in the hose 2 can be sucked into the inside of the housing 1 by the suction fan, and the polyp can be prevented from entering the pipe of the second connection pipe 82 by the filter net provided on the first connection pipe 81, so that the polyp is retained in the collection box 4 or the hollow block 6.

Specifically, control assembly 9 includes motor 91 and axis of rotation, and motor 91 fixed mounting is on the surface of casing 1, and the axis of rotation is located the inside of casing 1, and bearing fixed connection is passed through in the inside of casing 1 to the one end of axis of rotation, the other end of axis of rotation run through casing 1 and with motor 91's output shaft fixed connection, through the fixed rotor plate 92 that has cup jointed in the axis of rotation and can carry out 90 pivoted.

In this embodiment, when the cutting assembly 3 has resected a polyp to be analyzed, the rotating plate 92 is placed over the top of the collection box 4, and the collection box 4 is sealed, and at this time, only one end of the first connection pipe 81 connected with the hollow block 6 can perform air suction in the housing 1, polyp can enter the hollow block 6 from the housing 1, and when the suction fan stops, the polyp blocks can fall into the collecting bottle 7 by gravity for storage, then the rotation of the output shaft of the motor 91 can drive the rotating plate 92 to rotate, the rotating plate 92 can be tightly attached to the inner wall of the shell 1 after rotating for 90 degrees, and seal the breach that hollow block 6 and casing 1 are linked together, only the one end that is connected with collection box 4 of first connecting tube 81 this moment can induced draft in casing 1, and the polyp just can enter into collection box 4 from casing 1 in, carries out the collection of other polyps.

Specifically, a cutting notch 5 is formed in the hose 2, the cutting assembly 3 comprises a first blade 31 and a sleeve 32, the first blade 31 is fixedly connected inside the hose 2, one side of the first blade 31 extends into the cutting notch 5, the sleeve 32 is sleeved on the hose 2 in a sliding mode, a second blade 33 matched with the first blade 31 is fixedly connected inside the sleeve 32, an electric push rod 34 is fixedly mounted inside the hose 2, and a piston rod of the electric push rod 34 is fixedly connected with the sleeve 32.

In the embodiment, the cutting assembly 3 is arranged, the cutting notch 5 is placed on the polyp block, the first blade 31 is contacted with the second blade 33 through the electric push rod 34, so that the polyp block is cut, and the removed polyp block is remained in the hose 2, and the suction assembly 8 can suck the polyp block into the shell 1.

Specifically, an internal thread hole is formed in the bottom of the hollow block 6, an external thread matched with the internal thread hole is formed in the top of the collecting bottle 7, and the collecting bottle 7 is connected with the hollow block 6 through thread matching.

In this embodiment, through such setting, can be convenient for the installation and the demolition of receiving flask 7, make things convenient for taking of breath piece in the receiving flask 7, the use of the device can be more convenient for to such design.

Claims

1. The utility model provides a gastroenteroscope extirpation polyp collection device, a serial communication port, including casing (1), fixedly connected with is rather than inside hose (2) that is linked together on casing (1), be provided with cutting assembly (3) that are used for cutting stomach polyp on hose (2), it has collection box (4) to slide to peg graft on casing (1), fixedly connected with is rather than inside hollow block (6) that are linked together on casing (1), the bottom of hollow block (6) is provided with receiving flask (7), be provided with on hollow block (6) and be used for inhaling the subassembly (8) of inhaling inside casing (1) with the stomach polyp in hose (2), be provided with on casing (1) and be used for controlling control assembly (9) in casing (1) inside stomach polyp gets into receiving flask (4) or receiving flask (7).

2. The collection device for polyp extirpation by gastrointestinal endoscopy as claimed in claim 1, wherein the suction assembly (8) comprises a first connecting pipe (81), one end of the first connecting pipe (81) is fixedly connected to the surface of the hollow block (6) and communicated with the inside of the hollow block (6), the other end of the first connecting pipe (81) is fixedly connected to the bottom of the collecting box (4) and communicated with the inside of the collecting box (4), filter screens are arranged at two ends of the first connecting pipe (81), a second connecting pipe (82) communicated with the inside of the first connecting pipe (81) is fixedly connected to the first connecting pipe (81), and a suction fan is fixedly mounted at one end, far away from the first connecting pipe (81), of the second connecting pipe (82).

3. The polyp collecting device for gastrointestinal endoscope ablation according to claim 1, wherein the control assembly (9) comprises a motor (91) and a rotating shaft, the motor (91) is fixedly installed on the surface of the shell (1), the rotating shaft is located inside the shell (1), one end of the rotating shaft is fixedly connected inside the shell (1) through a bearing, the other end of the rotating shaft penetrates through the shell (1) and is fixedly connected with an output shaft of the motor (91), and a rotating plate (92) capable of rotating 90 degrees is fixedly sleeved on the rotating shaft.

4. The gastroenteroscopy extirpation polyp collection device of claim 1, wherein a cutting notch (5) is formed in the hose (2), the cutting assembly (3) comprises a first blade (31) and a sleeve (32), the first blade (31) is fixedly connected to the inside of the hose (2), one side of the first blade (31) extends into the cutting notch (5), the sleeve (32) is slidably sleeved on the hose (2), a second blade (33) matched with the first blade (31) is fixedly connected to the inside of the sleeve (32), an electric push rod (34) is fixedly installed to the inside of the hose (2), and a piston rod of the electric push rod (34) is fixedly connected with the sleeve (32).

5. The polyp collecting device for gastrointestinal endoscope ablation according to claim 1, wherein the bottom of the hollow block (6) is provided with an internal threaded hole, the top of the collecting bottle (7) is provided with an external thread matched with the internal threaded hole, and the collecting bottle (7) is connected with the hollow block (6) through thread fit.