CN109199465B

CN109199465B - Intelligence gastroenterology biopsy sampling device

Info

Publication number: CN109199465B
Application number: CN201811340144.6A
Authority: CN
Inventors: 李娜; 范丽青; 姜顺顺; 续婷婷
Original assignee: Qingdao Central Hospital
Current assignee: Qingdao Central Hospital
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2021-01-15
Anticipated expiration: 2038-11-12
Also published as: CN109199465A

Abstract

The invention mainly relates to an intelligent biopsy sampling device for the digestive system department, which comprises a supporting and fixing tube, wherein the supporting and fixing tube is of a hollow structure, a collector is arranged on the side wall of the supporting and fixing tube, the collector is connected with one end of a sampling tube, the other end of the sampling tube penetrates through the supporting and fixing tube from top to bottom, the supporting and fixing tube is symmetrically provided with feeding grooves, and a puncture feeding mechanism is arranged in the feeding grooves. The invention can solve the problems that medical staff need to wear sterile gloves to control the abdominal cavity intubation to be inserted into the body of a patient for sampling treatment in the treatment process of a patient in the existing digestive system, the medical staff directly contacts with the abdominal cavity intubation and is easy to cause germ cross infection, so that the abdominal cavity of the patient is infected by bacteria, the depth of the intubation manually controlled by the medical staff is controlled by experience, the depth of the abdominal cavity intubation cannot be ensured, errors exist in the test result of a sample, the condition of the patient cannot be accurately judged, and the like.

Description

Intelligence gastroenterology biopsy sampling device

Technical Field

The invention relates to the technical field of sampling in the digestive system department, in particular to an intelligent biopsy sampling device in the digestive system department.

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. Gastroenterology disease is of a great variety, medical knowledge face is wide, the operation is complicated and meticulous, gastroenterology patient need carry out comprehensive inspection to patient in the treatment process, especially, abdominal cavity disease patient, need take a sample the chemical examination to infection department in the abdominal cavity, but current gastroenterology carries out treatment in-process to patient and needs medical personnel to dress aseptic gloves control abdominal cavity intubate and inserts patient's internal treatment of taking a sample, medical personnel directly leads to germ cross infection easily with the contact of abdominal cavity intubate, make bacterial infection patient abdominal cavity, and medical personnel manual control intubate degree of depth relies on experience control entirely, can't guarantee the degree of depth of abdominal cavity intubate, the chemical examination result error of taking the sample, unable accurate judgement patient's the condition.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent biopsy sampling device for the department of gastroenterology, which can solve the problems that medical workers need to wear sterile gloves to control an abdominal cavity intubation to be inserted into a patient body for sampling treatment in the treatment process of patients in the existing department of gastroenterology, the medical workers directly contact the abdominal cavity intubation and are easy to cause germ cross infection, so that the germs infect the abdominal cavity of the patient, the depth of the intubation is manually controlled by the medical workers through experience, the depth of the abdominal cavity intubation cannot be ensured, errors exist in the test result of a sample, the condition of the patient cannot be accurately judged, and the like.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: an intelligent biopsy sampling device for the digestive system department comprises a supporting and fixing tube, wherein the supporting and fixing tube is of a hollow structure, a collector is arranged on the side wall of the supporting and fixing tube, the collector is connected with one end of a sampling tube, the other end of the sampling tube penetrates through the supporting and fixing tube from top to bottom, feeding grooves are symmetrically formed in the supporting and fixing tube, and a puncture feeding mechanism is arranged in the feeding grooves; the upper side and the lower side of the supporting and fixing pipe are symmetrically provided with annular supporting plates, the lower end of the supporting and fixing pipe is of a horn-shaped opening structure, and the supporting and fixing pipe is provided with an elastic fixing belt; the middle part of the feeding limiting block is provided with a feeding limiting groove, and the outer wall of the feeding limiting block is provided with mark points at equal intervals from top to bottom; the collector comprises a collecting lifting cylinder arranged at the lower end of an annular supporting plate, the top end of the collecting lifting cylinder is arranged on a collecting frame through a flange, a collecting bottle with scales is placed in the collecting frame, a patient fixes the sampling tube on the body through an elastic fixing belt, medical staff assist adjusts the position of the sampling tube to enable the sampling tube to be located at a proper position, the collecting lifting cylinder controls the collecting frame to adjust the height, the collecting bottle is convenient to store and take, a puncture feeding mechanism controls the sampling tube to be inserted into the body, a feeding limiting block plays a role in limiting and recording the puncture depth in work, manual operation is not needed, cross infection of germs can be reduced, and safety of the patient is guaranteed.

The puncture feeding mechanism comprises feeding limiting blocks symmetrically arranged on the outer wall of the supporting and fixing pipe, an annular feeding frame is connected in the feeding limiting blocks in a sliding fit mode, a driving branched chain is arranged on the annular feeding frame, and feeding clamping branched chains are symmetrically arranged on the inner wall of the annular feeding frame; the feeding clamping branch chain comprises a feeding lifting frame arranged on the inner wall of the annular feeding frame, the feeding lifting frame is positioned in the feeding groove, a pushing hole is formed in the side wall, positioned in the feeding groove, of the feeding lifting frame, a pushing rod is arranged in the pushing hole in a sliding fit mode, one end, positioned on the inner side of the pushing hole, of the pushing rod is arranged on the clamping block, a driving rod is arranged on the inner wall, positioned on the outer side of the feeding groove, of the feeding lifting frame, and the driving rod abuts against the pushing rod; the clamping block comprises a clamping fixing plate arranged on the pushing rod, the upper side and the lower side of the clamping fixing plate are symmetrically provided with clamping auxiliary rollers through bearings, a clamping elastic band is arranged on the inner side wall of the feeding lifting frame and penetrates through the clamping auxiliary rollers, a clamping reset spring is arranged on the inner side wall of the clamping fixing plate, a clamping rubber block is arranged on the clamping reset spring, and the clamping rubber block abuts against the clamping elastic band; a pushing mounting frame is mounted at one end of the pushing rod, which is positioned outside the pushing hole, a pushing auxiliary roller is mounted between the inner walls of the pushing mounting frames through a bearing, and a pushing reset spring is sleeved on the outer wall of the pushing rod, which is positioned between the pushing mounting frame and the feeding lifting frame; the driving rod comprises a driving operation rod which is arranged on the side wall of the feeding lifting frame through a pin shaft, the driving operation rod abuts against the outer wall of the pushing auxiliary roller, the side wall of the driving operation rod is connected with the top end of a driving operation cylinder through a pin shaft, and the bottom end of the driving operation cylinder is arranged on the side wall of the feeding lifting frame through a pin shaft; the driving branched chain comprises a rotary rod arranged between annular supporting plates through a bearing, the lower side of the rotary rod penetrates through a protective cover through the bearing, the protective cover is arranged on the annular supporting plates, threads are arranged on the rotary rod positioned on the upper side of the protective cover, a movable lifting block is arranged at the upper end of the rotary rod in a thread engagement mode, the movable lifting block is arranged on an annular feeding frame, a driven gear is sleeved on the outer wall of the rotary rod positioned on the lower side of the protective cover, a driving gear is engaged on the driven gear, the driving gear is arranged on a driving rocker, the driving rocker is arranged on the protective cover through the bearing, a driving operation rod is controlled by a driving operation cylinder to adjust so as to extrude the pushing auxiliary roller, the driving operation rod and a pushing reset spring are matched with each other to control a, centre gripping elastic webbing carries out the centre gripping fixedly at the in-process control centre gripping rubber piece that tightens to the sampling tube, centre gripping reset spring has played the effect that resets to the centre gripping rubber piece, medical personnel rotary drive rocker control driving gear drives driven gear and rotates, driven gear control rotary rod rotates in step, thereby it carries out lift adjustment to feed the frame through screw thread transmission mode control annular, reach the depth of insertion of accurate control sampling tube, the automation is punctured the sample, need not medical personnel direct contact sampling tube, it is internal to avoid the bacterial infection to patient.

When the sampling tube is in work, a patient fixes the sampling tube on the body through the elastic fixing belt, medical staff assists in adjusting the position of the sampling tube to enable the sampling tube to be located at a proper position, the collection lifting cylinder controls the collection frame to adjust the height so as to facilitate the storage and the taking of a collection bottle, the puncture feeding mechanism controls the sampling tube to be inserted into a human body, the feeding limiting block plays a role in limiting and recording the puncture depth in work, the driving operation cylinder controls the driving operation rod to adjust so as to extrude the pushing auxiliary roller, the driving operation rod and the pushing reset spring are matched with each other to control the clamping fixing plate to stretch and adjust, the clamping fixing plate drives the clamping elastic belt to tighten in motion, the clamping elastic belt controls the clamping rubber block to clamp and fix the sampling tube in the tightening process, and the clamping reset spring plays a role in resetting the clamping rubber block, medical personnel rotation drive rocker control driving gear drives driven gear and rotates, and driven gear control rotary rod rotates in step to feed the frame through screw thread transmission mode control annular and carry out lift adjustment, reach the depth of insertion of accurate control sampling tube, the sample is punctured in the automation, can realize the automatic intelligent function of taking a sample of gastroenterology.

The invention has the beneficial effects that:

1. the invention can solve the problems that medical staff need to wear sterile gloves to control the abdominal cavity intubation to insert into the patient for sampling treatment in the treatment process of the patient in the existing digestive system, the medical staff directly contacts with the abdominal cavity intubation and is easy to cause germ cross infection, so that the germ infects the abdominal cavity of the patient, the medical staff manually controls the intubation depth and is totally controlled by experience, the depth of the abdominal cavity intubation cannot be ensured, errors exist in the test result of a sample, the condition of the patient cannot be accurately judged, and the like, can realize the automatic intelligent sampling function of the digestive system, realize the automatic intelligent intubation accurate sampling and accurately judge the state of an illness.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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 an enlarged view of the invention taken from the direction I of FIG. 2

FIG. 4 is a schematic structural diagram of the support fixing tube, the feeding limiting block, the annular feeding frame and the feeding clamping branch chain.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

As shown in fig. 1 to 4, an intelligent biopsy sampling device for digestive system department comprises a supporting and fixing tube 1, wherein the supporting and fixing tube 1 is of a hollow structure, a collector 2 is installed on the side wall of the supporting and fixing tube 1, the collector 2 is connected with one end of a sampling tube 3, the other end of the sampling tube 3 penetrates through the supporting and fixing tube 1 from top to bottom, the supporting and fixing tube 1 is symmetrically provided with a feeding groove, and a puncture feeding mechanism 4 is installed in the feeding groove; the upper side and the lower side of the supporting and fixing pipe 1 are symmetrically provided with annular supporting plates 11, the lower end of the supporting and fixing pipe 1 is of a horn-shaped opening structure, and the supporting and fixing pipe 1 is provided with an elastic fixing belt 12; a feeding limiting groove is formed in the middle of the feeding limiting block 5, and marking points 51 are arranged on the outer wall of the feeding limiting block 5 at equal intervals from top to bottom; the collector 2 comprises a collecting lifting cylinder 21 arranged at the lower end of an annular supporting plate 11, the top end of the collecting lifting cylinder 21 is arranged on a collecting frame 22 through a flange, a collecting bottle 23 with scales is placed in the collecting frame 22, a patient fixes the sampling tube 3 on the body through an elastic fixing belt 12, medical staff can adjust the position of the sampling tube in an auxiliary mode to enable the sampling tube 3 to be located at a proper position, the collecting lifting cylinder 21 controls the collecting frame 22 to adjust the height, the collecting bottle 23 can be conveniently stored and taken out, a puncture feeding mechanism 4 controls the sampling tube 3 to be inserted into the human body, a feeding limiting block 5 plays a role in limiting and recording the puncture depth in work, manual operation is not needed, cross infection of germs can be reduced, and safety of the patient is guaranteed.

The puncture feeding mechanism 4 comprises feeding limiting blocks 5 symmetrically arranged on the outer wall of the supporting and fixing pipe 1, an annular feeding frame 6 is connected in the feeding limiting blocks 5 in a sliding fit mode, a driving branched chain 7 is arranged on the annular feeding frame 6, and feeding clamping branched chains 8 are symmetrically arranged on the inner wall of the annular feeding frame 6; the feeding clamping branched chain 8 comprises a feeding lifting frame 81 arranged on the inner wall of the annular feeding frame 6, the feeding lifting frame 81 is positioned in a feeding groove, a pushing hole is formed in the side wall of the feeding lifting frame 81 positioned in the feeding groove, a pushing rod 82 is arranged in the pushing hole in a sliding fit mode, one end, positioned on the inner side of the pushing hole, of the pushing rod 82 is arranged on a clamping block 83, a driving rod 84 is arranged on the inner wall, positioned on the outer side of the feeding groove, of the feeding lifting frame 81, and the driving rod 84 abuts against the pushing rod 82; the clamping block 83 comprises a clamping fixing plate 831 arranged on the pushing rod 82, the upper side and the lower side of the clamping fixing plate 831 are symmetrically provided with clamping auxiliary rollers 832 through bearings, the inner side wall of the feeding lifting frame 81 is provided with a clamping elastic belt 833, the clamping elastic belt 833 penetrates through the clamping auxiliary rollers 832, the inner side wall of the clamping fixing plate 831 is provided with a clamping return spring 834, the clamping return spring 834 is provided with a clamping rubber block 835, and the clamping rubber block 835 is abutted against the clamping elastic belt 833; a pushing mounting frame 821 is mounted at one end of the pushing rod 82, which is positioned outside the pushing hole, a pushing auxiliary roller 822 is mounted between the inner walls of the pushing mounting frame 821 through a bearing, and a pushing return spring 823 is sleeved on the outer wall of the pushing rod 82, which is positioned between the pushing mounting frame 821 and the feeding lifting frame 81; the driving rod 84 comprises a driving operation rod 811 arranged on the side wall of the feeding lifting frame 81 through a pin shaft, the driving operation rod 811 abuts against the outer wall of the pushing auxiliary roller 822, the side wall of the driving operation rod 811 is connected with the top end of a driving operation cylinder 812 through a pin shaft, and the bottom end of the driving operation cylinder 812 is arranged on the side wall of the feeding lifting frame 81 through a pin shaft; the driving branched chain 7 comprises a rotating rod 52 installed between annular supporting plates 11 through a bearing, the lower side of the rotating rod 52 penetrates through a protective cover 53 through the bearing, the protective cover 53 is installed on the annular supporting plates 11, a thread is arranged on the rotating rod 52 positioned on the upper side of the protective cover 53, a movable lifting block 57 is arranged at the upper end of the rotating rod 52 in a thread engagement mode, the movable lifting block 57 is installed on the annular feeding frame 6, a driven gear 54 is sleeved on the outer wall of the rotating rod 52 positioned on the lower side of the protective cover 53, a driving gear 55 is engaged on the driven gear 54, the driving gear 55 is installed on a driving rocker 56, the driving rocker 56 is installed on the protective cover 53 through the bearing, a driving working cylinder 812 is used for controlling a driving working rod 811 to be adjusted so as to extrude a pushing auxiliary roller 822, and the driving, the centre gripping fixed plate 831 drives centre gripping elastic webbing 833 in the motion and tightens, centre gripping elastic webbing 833 carries out the centre gripping fixedly at the in-process control centre gripping rubber block 835 that tightens, centre gripping reset spring 834 has played the effect that resets to centre gripping rubber block 835, medical personnel's rotary drive rocker 56 control driving gear 55 drives driven gear 54 and rotates, driven gear 54 control rotary rod 52 rotates in step, thereby control the annular through screw thread transmission mode and feed frame 6 and carry out lift adjustment, reach the depth of insertion of accurate control sampling tube 3, the sample is punctured in the automation, need not medical personnel's direct contact sampling tube, it is internal to avoid the bacterial infection to patient.

When the device works, firstly, a patient fixes the device on the body through the elastic fixing belt 12, medical staff assists in adjusting the position of the device to enable the sampling tube 3 to be located at a proper position, the collection lifting cylinder 21 controls the collection frame 22 to adjust the height so as to facilitate the storage and the taking of the collection bottle 23, the puncture feeding mechanism 4 controls the sampling tube 3 to be inserted into the human body, the feeding limiting block 5 plays a role in limiting and recording the puncture depth in work, the driving operation cylinder 812 controls the driving operation rod 811 to adjust so as to extrude the push auxiliary roller 822, the driving operation rod 811 and the push reset spring 823 are matched with each other to control the clamping fixing plate 831 to adjust in a stretching mode, the clamping fixing plate 831 drives the clamping elastic belt 833 to tighten in motion, the clamping elastic belt 833 controls the clamping rubber block 835 to clamp and fix the sampling tube 3 in the tightening process, the clamping reset spring 834 plays a role in resetting the clamping rubber block 835, medical staff rotate the driving rocker 56 to control the driving gear 55 to drive the driven gear 54 to rotate, the driven gear 54 controls the rotating rod 52 to rotate synchronously, thereby controlling the annular feeding frame 6 to carry out lifting adjustment in a thread transmission mode, the insertion depth of the sampling tube 3 is accurately controlled, automatic puncture sampling is carried out, the automatic intelligent sampling function of the digestive system is realized, the problem that the prior digestive system carries out treatment on patients that sterile gloves are worn by the medical staff to control the abdominal cavity insertion tube to be inserted into the body of the patient for sampling treatment is solved, the medical staff directly contacts with the abdominal cavity insertion tube to easily cause germ cross infection, the abdominal cavity of the patient is infected with bacteria, the depth of the insertion tube is manually controlled by the medical staff, and the depth of the abdominal cavity insertion tube cannot be guaranteed, the test result of the sample has errors, the condition of the patient can not be accurately judged, and the like, thereby achieving the aim.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligence gastroenterology biopsy sampling device, is including supporting fixed pipe (1), its characterized in that: the support fixing pipe (1) is of a hollow structure, a collector (2) is installed on the side wall of the support fixing pipe (1), the collector (2) is connected with one end of a sampling pipe (3), the other end of the sampling pipe (3) penetrates through the support fixing pipe (1) from top to bottom, the support fixing pipe (1) is symmetrically provided with feed grooves, and a puncture feed mechanism (4) is installed in the feed grooves;

the puncture feeding mechanism (4) comprises feeding limiting blocks (5) symmetrically arranged on the outer wall of the supporting fixed pipe (1), an annular feeding frame (6) is connected in the feeding limiting blocks (5) in a sliding fit mode, a driving branched chain (7) is arranged on the annular feeding frame (6), and feeding clamping branched chains (8) are symmetrically arranged on the inner wall of the annular feeding frame (6);

the feeding clamping branched chain (8) comprises a feeding lifting frame (81) arranged on the inner wall of the annular feeding frame (6), the feeding lifting frame (81) is positioned in a feeding groove, a pushing hole is formed in the side wall, positioned in the feeding groove, of the feeding lifting frame (81), a pushing rod (82) is arranged in the pushing hole in a sliding fit mode, one end, positioned on the inner side of the pushing hole, of the pushing rod (82) is arranged on a clamping block (83), a driving rod (84) is arranged on the inner wall, positioned on the outer side of the feeding groove, of the feeding lifting frame (81), and the driving rod (84) abuts against the pushing rod (82);

the utility model discloses a quick-witted, including the centre gripping fixed plate (831) of installing on push rod (82) centre gripping piece (83), the upper and lower both sides of centre gripping fixed plate (831) all are provided with centre gripping auxiliary roll (832) through the bearing symmetry, be provided with centre gripping elastic webbing (833) on the inside wall of feeding crane (81), centre gripping elastic webbing (833) pass centre gripping auxiliary roll (832), install centre gripping reset spring (834) on the inside wall of centre gripping fixed plate (831), install centre gripping rubber block (835) on centre gripping reset spring (834), centre gripping rubber block (835) support and lean on centre gripping elastic webbing (833).

2. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: the utility model discloses a propelling movement hole, including propelling movement pole (82), propelling movement mounting bracket (821) is installed to one of propelling movement pole (82) lie in the propelling movement hole outside, installs propelling movement auxiliary roller (822) through the bearing between the inner wall of propelling movement mounting bracket (821), is located propelling movement mounting bracket (821) and is equipped with propelling movement reset spring (823) on propelling movement pole (82) outer wall between feeding crane (81).

3. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: the driving rod (84) comprises a driving operation rod (811) which is arranged on the side wall of the feeding lifting frame (81) through a pin shaft, the driving operation rod (811) abuts against the outer wall of the pushing auxiliary roller (822), the side wall of the driving operation rod (811) is connected with the top end of a driving operation cylinder (812) through a pin shaft, and the bottom end of the driving operation cylinder (812) is arranged on the side wall of the feeding lifting frame (81) through a pin shaft.

4. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: the supporting and fixing pipe is characterized in that annular supporting plates (11) are symmetrically arranged on the upper side and the lower side of the supporting and fixing pipe (1), the lower end of the supporting and fixing pipe (1) is of a horn-shaped opening structure, and an elastic fixing band (12) is arranged on the supporting and fixing pipe (1).

5. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: the middle part of feeding the stopper (5) is provided with feeds the spacing groove, feeds the outer wall of stopper (5) and is provided with mark point (51) from last down equidistant.

6. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: the driving branched chain (7) comprises a rotating rod (52) installed between annular supporting plates (11) through a bearing, the lower side of the rotating rod (52) penetrates through a protective cover (53) through the bearing, the protective cover (53) is installed on the annular supporting plates (11), threads are arranged on the rotating rod (52) located on the upper side of the protective cover (53), a movable lifting block (57) is arranged at the upper end of the rotating rod (52) in a threaded engagement mode, the movable lifting block (57) is installed on an annular feeding frame (6), a driven gear (54) is sleeved on the outer wall of the rotating rod (52) located on the lower side of the protective cover (53), a driving gear (55) is meshed on the driven gear (54), the driving gear (55) is installed on a driving rocker (56), and the driving rocker (56) is installed on the protective cover.

7. The intelligent gastroenterology biopsy sampling device of claim 1, wherein: collector (2) are including installing collection lift cylinder (21) at annular support plate (11) lower extreme, and the flange mounting is passed through on collection frame (22) on the top of collecting lift cylinder (21), has placed collection bottle (23) that have the scale in collecting frame (22).