CN110575206B - Gastroenterology live body sampling device - Google Patents
Gastroenterology live body sampling device Download PDFInfo
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- CN110575206B CN110575206B CN201910925085.7A CN201910925085A CN110575206B CN 110575206 B CN110575206 B CN 110575206B CN 201910925085 A CN201910925085 A CN 201910925085A CN 110575206 B CN110575206 B CN 110575206B
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- heat conduction
- insertion tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- A61M1/0023—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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Abstract
The invention discloses a biopsy sampling device for the gastroenterology, which comprises an insertion tube, an instrument bin and a handle, wherein the side wall of the insertion tube is of an interlayer structure, heat-conducting silica gel is filled in the interlayer structure of the side wall of the insertion tube, the instrument bin is fixedly arranged at one end of the insertion tube, a liquid storage box is fixedly arranged in the instrument bin, heat insulation blocks are symmetrically arranged in the instrument bin, a heating rod is fixedly arranged between the two heat insulation blocks, a heat conduction ring is arranged on the heating rod, a heat conduction wire is connected onto the heat conduction ring, a liquid guide pipe is arranged in the insertion tube, a suction pump is arranged on the liquid guide pipe, a fixed block is fixedly arranged in the insertion tube, a telescopic rod is fixedly arranged on the fixed block, and one end of the telescopic rod, which is far away from the fixed block, is fixedly connected with a sampling needle; handle fixed mounting keeps away from the one end of intubate in the apparatus storehouse, is equipped with the control button who is used for controlling means on hand, and the device temperature is adjustable, and the patient uses more comfortablely, and hydrops can effectively be clear away in the human tissue, and the medical personnel of being convenient for more accurate observation and sample, simple structure, convenient and practical.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a biopsy device for the department of gastroenterology.
Background
The gastroenterology is a clinical third-level subject which mainly studies diseases such as esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, the diseases of the gastroenterology are various, the medical knowledge is wide, the operation is complex and fine, the endoscopy such as gastroscope and enteroscope can visually observe pathological changes of gastrointestinal parts, so the gastroenterology is a commonly used examination means in clinic at present, in the process of the endoscopy, doctors often receive a living tissue sampling device into a patient body through an endoscope by means of the living tissue sampling device, and take out a certain amount of pathological tissues from the patient body by adopting methods such as cutting, clamping or puncturing, and the like to carry out pathological examination.
Current biopsy sampling device is when entering into the human body because the temperature is lower than in the body temperature, can bring great stimulation for stomach or intestinal, arouses people's discomfort, and it is too much that probably there is the hydrops mixture in the sick tissue of patient simultaneously to lead to observing the hindrance, influence the accuracy of sick tissue and draw, bring great trouble for medical personnel.
Disclosure of Invention
An embodiment of the present invention aims to provide a biopsy device for gastroenterology to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a gastroenterology living body sampling device comprises an insertion tube, an instrument bin and a handle, wherein the side wall of the insertion tube is of an interlayer structure, heat-conducting silica gel is filled in the interlayer structure of the side wall of the insertion tube, the instrument bin is fixedly arranged at one end of the insertion tube, a liquid storage box is fixedly arranged in the instrument bin, heat insulation blocks are symmetrically arranged in the instrument bin, a heating rod is fixedly arranged between the two heat insulation blocks, a heat conduction ring is arranged on the heating rod, a heat conduction wire is connected onto the heat conduction ring, one end, away from the heat conduction ring, of the heat conduction wire extends into the heat-conducting silica gel, a liquid guide tube is arranged in the insertion tube, a suction pump is arranged on the liquid guide tube, a fixed block is fixedly arranged in the insertion tube, a telescopic rod is fixedly arranged on the fixed block, and one end, away from the fixed block, of the telescopic rod is fixedly connected with a sampling needle; the handle is fixedly arranged at one end, far away from the intubation tube, of the instrument bin, and a control button for controlling the device is arranged on the handle.
In one alternative: the utility model discloses a PH detection device, including intubate, intubate fixed mounting has the PH to detect the meter, and the test probe of PH detection meter extends to outside the intubate, is equipped with the display device who is used for showing the PH value on hand, and the PH detects the meter and is connected with the display device electricity.
In one alternative: the outer wall of the cannula is brushed and covered with an antibacterial coating.
In one alternative: the liquid storage box is provided with a liquid outlet, and the liquid outlet is provided with a rubber plug.
In one alternative: one end of the catheter, which is far away from the instrument bin, extends out of the cannula and is fixedly provided with a silica gel ball, a plurality of liquid inlet holes are uniformly distributed on the silica gel ball, filter screens are arranged on the liquid inlet holes, and the other end of the catheter extends into the liquid storage box.
In one alternative: the telescopic link is the electron telescopic link.
In one alternative: one end of the insertion tube close to the sampling needle is provided with a radiation lamp for auxiliary illumination, and the radiation lamp is provided with a protective lampshade.
In one alternative: the handle is covered with an anti-slip soft pad.
In one alternative: the instrument bin is internally provided with a battery for driving the suction pump and the heating rod, and the battery is a rechargeable battery.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. the device is provided with the catheter, the heat-conducting silica gel, the liquid storage box and the heating rod, and can be heated to be close to the body temperature of a patient, so that the patient can use the device more comfortably, the accumulated liquid in the human tissue can be effectively removed, medical personnel can observe and sample more accurately, and the device is simple in structure, convenient and practical;
2. the PH detector is arranged, so that the pH value of the diseased tissue of the patient can be fed back to the display device for reference of medical personnel, thereby diagnosing the disease state more accurately, and being simple and practical.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a three-dimensional view of the cannula, the sampling needle and the thermally conductive silicone gel according to the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-cannula, 2-silica gel ball, 3-irradiation lamp, 4-liquid inlet hole, 5-sampling needle, 6-liquid guide tube, 7-telescopic rod, 8-fixed block, 9-suction pump, 10-heat conducting silica gel, 11-heat conducting wire, 12-heat insulation block, 13-instrument bin, 14-handle, 15-liquid storage box, 16-control button, 17-liquid outlet, 18-heating rod, 19-heat conducting ring and 20-PH detector.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 and 2, in an embodiment of the present invention, a biopsy sampling device for a gastroenterology includes an insertion tube 1, an instrument chamber 13, and a handle 14, an antibacterial coating is brushed on an outer wall of the insertion tube 1, a side wall of the insertion tube 1 is a sandwich structure, a heat conductive silica gel 10 is filled in the sandwich structure of the side wall of the insertion tube 1, the instrument chamber 13 is fixedly installed at one end of the insertion tube 1, a liquid storage box 15 is fixedly installed in the instrument chamber 13, a liquid outlet 17 is arranged on the liquid storage box 15, a rubber plug is arranged on the liquid outlet 17, heat insulation blocks 12 are symmetrically arranged in the instrument chamber 13, a heating rod 18 is fixedly installed between the two heat insulation blocks 12, a heat conduction ring 19 is arranged on the heating rod 18, a heat conduction wire 11 is connected on the heat conduction ring 19, one end of the heat conduction wire 11 far away from the heat conduction ring 19 extends into the heat conductive silica gel 10, a liquid guide tube 6 is arranged in the insertion tube 1, one end of the liquid guide tube 6 far away from the instrument chamber 13 extends out of the insertion tube 1 and is fixedly installed with a silica gel ball 2, a plurality of liquid inlet holes 4 are uniformly distributed on the silica gel ball 2, filter screens are arranged on the liquid inlet holes 4, the other end of the liquid guide tube 6 extends into the liquid storage box 15, a suction pump 9 is arranged on the liquid guide tube 6, a fixed block 8 is fixedly arranged in the insertion tube 1, a telescopic rod 7 is fixedly arranged on the fixed block 8, the telescopic rod 7 is an electronic telescopic rod, one end, far away from the fixed block 8, of the telescopic rod 7 is fixedly connected with a sampling needle 5, one end, close to the sampling needle 5, of the insertion tube 1 is provided with an irradiation lamp 3 for auxiliary illumination, and a protective lampshade is arranged on the irradiation lamp 3; the handle 14 is fixedly arranged at one end of the instrument bin 13 far away from the intubation tube 1, a control button 16 for controlling the device is arranged on the handle 14, an anti-skid soft cushion is coated on the handle 14, and a battery for driving the suction pump 9 and the heating rod 18 is arranged in the instrument bin 13 and is a rechargeable battery; when using, start heating rod 18 earlier, heating rod 18 produces the heat and transmits to on the heat conduction silk 11 through heat conduction circle 19, thereby heat conduction hot silica gel 10 with heat conduction silk 11 again, when heating to being close with the human body temperature, it is internal to insert the patient with the device, start irradiation lamp 3 and carry out the auxiliary lighting, when the more influence of hydrops was observed in the sick tissue of patient, start sucking pump 9, sucking pump 9 extracts the hydrops to the liquid reserve tank 15 in through catheter 6, thereby it is more clear to make the observation, after confirming the sample position again, telescopic link 7 extends, telescopic link 7 drives sampling needle 5 and carries out the live body puncture to sick tissue and draw, after drawing the completion, extract the device from the patient in vivo, then with the live body tissue on the sampling needle 5 take off the inspection can, moreover, the steam generator is simple in structure, convenience and practicality.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, in order to make medical staff know the pathological condition of the diseased tissue of the patient more clearly, a PH detector 20 is fixedly installed in the cannula 1, a detection probe of the PH detector 20 extends out of the cannula 1, a display device for displaying a PH value is installed on the handle 14, the PH detector 20 is electrically connected to the display device, and the PH detector 20 can feed back the PH value of the diseased tissue of the patient to the display device for reference of the medical staff, so as to diagnose the pathological condition more accurately, and the present invention is simple and practical.
The working principle of the invention is as follows: when the device is used, the heating rod 18 is started firstly, heat generated by the heating rod 18 is transferred to the heat conducting wire 11 through the heat conducting ring 19, the heat conducting wire 11 conducts the heat to the hot silica gel 10 to heat the insertion tube 1, when the device is heated to be close to the body temperature of a human body, the device is inserted into the body of a patient, the radiation lamp 3 is started to carry out auxiliary illumination, when the effusion in the diseased tissue of the patient affects the observation, the suction pump 9 is started, the effusion is pumped into the liquid storage box 15 through the liquid guide pipe 6 by the suction pump 9, the observation is clearer, after the sampling position is determined, the telescopic rod 7 is extended, the telescopic rod 7 drives the sampling needle 5 to carry out live body puncture extraction on the diseased tissue, after the extraction is finished, the device is pulled out of the body of the patient, and then the live body tissue on the sampling needle 5 is taken down for inspection.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a gastroenterology biopsy device, includes intubate (1), apparatus storehouse (13) and handle (14), its characterized in that, intubate (1) lateral wall is sandwich structure, and it has heat conduction silica gel (10) to fill in intubate (1) lateral wall sandwich structure, apparatus storehouse (13) fixed mounting is in the one end of intubate (1), and apparatus storehouse (13) internal fixed mounting has liquid storage box (15), and apparatus storehouse (13) internal symmetry is equipped with heat insulating block (12), and fixed mounting has heating rod (18) between two heat insulating block (12), is equipped with heat conduction circle (19) on heating rod (18), be connected with heat conduction silk (11) on heat conduction circle (19), heat conduction silk (11) keep away from the one end of heat conduction circle (19) and extend to in heat conduction silica gel (10), are equipped with catheter (6) in intubate (1), be equipped with suction pump (9) on catheter (6), intubate (1) internal fixed mounting has fixed block (8), a telescopic rod (7) is fixedly arranged on the fixed block (8), and one end of the telescopic rod (7) far away from the fixed block (8) is fixedly connected with a sampling needle (5); the handle (14) is fixedly arranged at one end of the instrument bin (13) far away from the insertion tube (1), and a control button (16) for controlling the device is arranged on the handle (14).
2. The biopsy device for the gastroenterology according to claim 1, wherein a PH detector (20) is fixedly installed in the cannula (1), a detection probe of the PH detector (20) extends out of the cannula (1), a display device for displaying the PH value is arranged on the handle (14), and the PH detector (20) is electrically connected with the display device.
3. The biopsy device according to claim 1, wherein the cannula (1) is brushed on its outer wall with an antimicrobial coating.
4. The biopsy device according to claim 1, wherein the liquid storage box (15) is provided with a liquid outlet (17), and the liquid outlet (17) is provided with a rubber plug.
5. The biopsy device for the gastroenterology department according to claim 1, wherein one end of the liquid guide tube (6) far away from the instrument bin (13) extends to the outside of the insertion tube (1) and is fixedly provided with a silica gel ball (2), a plurality of liquid inlet holes (4) are uniformly distributed on the silica gel ball (2), a filter screen is arranged on each liquid inlet hole (4), and the other end of the liquid guide tube (6) extends into the liquid storage box (15).
6. The biopsy device according to claim 1, wherein the telescopic rod (7) is an electronic telescopic rod.
7. The biopsy device according to claim 1, wherein a lamp (3) for auxiliary illumination is arranged at one end of the cannula (1) close to the sampling needle (5), and a protective lampshade is arranged on the lamp (3).
8. The biopsy device of claim 1, wherein the handle (14) is covered with a non-slip soft pad.
9. A biopsy device according to any of claims 1-8, wherein the instrument chamber (13) is provided with batteries for driving the suction pump (9) and the heating rod (18), the batteries being rechargeable batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925085.7A CN110575206B (en) | 2019-09-27 | 2019-09-27 | Gastroenterology live body sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925085.7A CN110575206B (en) | 2019-09-27 | 2019-09-27 | Gastroenterology live body sampling device |
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| CN110575206A CN110575206A (en) | 2019-12-17 |
| CN110575206B true CN110575206B (en) | 2022-02-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111658010B (en) * | 2020-06-16 | 2021-01-05 | 王子焕 | Hydrops sample auxiliary device |
| CN112869785B (en) * | 2021-01-29 | 2022-09-06 | 重庆市人民医院 | Clinical sample censorship equipment that uses of department of neurology |
| CN113171138B (en) * | 2021-04-21 | 2023-04-25 | 邹城市中医院 | Living body sampling device with auxiliary cutting structure for gastroenterology |
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