CN110710993B - Puncture auxiliary device for tumor puncture and working method - Google Patents
Puncture auxiliary device for tumor puncture and working method Download PDFInfo
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- CN110710993B CN110710993B CN201910856900.9A CN201910856900A CN110710993B CN 110710993 B CN110710993 B CN 110710993B CN 201910856900 A CN201910856900 A CN 201910856900A CN 110710993 B CN110710993 B CN 110710993B
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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Abstract
The invention provides a puncture auxiliary device for tumor puncture and a working method, and the puncture auxiliary device comprises a B ultrasonic base frame, a concave puncture sliding frame, a puncture auxiliary device and a puncture fixer, wherein the upper part of the B ultrasonic base frame is fixedly provided with a connecting frame, one end of the concave puncture sliding frame is connected with the connecting frame and can rotate around the connecting frame, and the sucker type puncture fixer is fixed on the connecting frame and is used for fixing the puncture auxiliary device on a human body through a sucker; a sliding rail is longitudinally arranged on the concave surface of the concave type puncture sliding frame along the sliding frame, the puncture auxiliary device can slide up and down along the sliding rail, and the puncture auxiliary device can move without dead angles by matching with the rotation of the puncture sliding frame around the connecting frame; the puncture auxiliary device overcomes the technical defects of manual puncture of doctors, reduces the error of the doctors during puncture, reduces the injury to patients, and improves the accuracy and success rate of puncture.
Description
Technical Field
The disclosure relates to the technical field of medical equipment, in particular to a puncture auxiliary device for tumor puncture and a working method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The biopsy is a method of confirming whether a tumor is detected or not by taking some tissues from a lesion of a patient through a pathological examination by using a minimally invasive surgery and further determining the type of the tumor.
The inventor of the present disclosure finds in research that, in the conventional method, a puncture point, a puncture depth and a puncture angle are determined by ultrasonic positioning, and then a doctor holds a biopsy needle by experience to puncture the biopsy needle, so that the method has the problems of poor accuracy of pure manual puncture, long operation process, incapability of ensuring a needle insertion point and a needle insertion angle, and deviation in the needle insertion process; however, the tumor puncture doctor and the patient under the guidance of the CT need to be exposed to X-rays, which causes certain damage to the body.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a puncture auxiliary device and a working method for tumor puncture, which overcomes the technical defects of the doctor during the manual puncture, reduces the error of the doctor during the puncture, reduces the injury to the patient and improves the accuracy and the success rate of the puncture.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
in a first aspect, the present disclosure provides a puncture assistance device for tumor puncture;
a puncture auxiliary device for tumor puncture comprises a B ultrasonic base frame, a concave puncture sliding frame, a puncture auxiliary device and a puncture fixer, wherein a connecting frame is fixed on the upper part of the B ultrasonic base frame, one end of the concave puncture sliding frame is connected with the connecting frame and can rotate around the connecting frame, and the sucker type puncture fixer is fixed on the connecting frame and used for fixing the puncture auxiliary device on a human body through a sucker; the concave surface of the concave type puncture sliding frame is longitudinally provided with a sliding rail along the sliding frame, the puncture auxiliary device can slide up and down along the sliding rail and is matched with the puncture sliding frame in a rotating mode around the connecting frame to achieve dead-angle-free movement of the puncture auxiliary device.
As some possible realization modes, one end of the puncture sliding frame is connected with the connecting frame through a bearing and can rotate 360 degrees around the connecting frame.
As some possible realization modes, the bottom of the B ultrasonic base frame is connected with a B ultrasonic probe;
furthermore, a B ultrasonic probe base made of a heat-resistant material is fixed on the B ultrasonic probe;
furthermore, the B-ultrasonic probe base is wrapped by hard irregular heat-resistant silica gel.
As some possible realization modes, a heating device is arranged in the B-ultrasonic base frame, and the B-ultrasonic probe base can generate the same temperature as the human body when the heating device is used.
As possible realization modes, the puncture assisting device further comprises a clamping groove, the bottom surface of the clamping groove slides up and down along the sliding rail through a sliding block, and the puncture assisting device is fixed in the clamping groove and can be fixed at different positions in the clamping groove.
As a further limitation, the slotting direction of the clamping groove is perpendicular to the rail direction of the sliding rail.
As some possible realization modes, the interior of the cylinder of the puncture auxiliary device is a straight line small hole channel.
As some possible realization modes, the end, close to the skin, of the puncture aid is made of transparent soft plastic and is used for enabling the puncture aid to be stably attached to the surface of the skin of a human body in the puncture process.
As possible realization modes, the sucker type puncture fixer has four metal brackets which are symmetrically fixed on the periphery of the B ultrasonic base frame;
further, metal support all includes first connecting rod and second connecting rod, the one end and the link of first connecting rod are connected through spacing pivot, the other end of first connecting rod is connected through spacing pivot with the one end of second connecting rod, the other end of second connecting rod is fixed with the vacuum tank, takes out wherein air when the vacuum tank contact is human and makes the vacuum tank be fixed in on the human body.
Through spacing pivot, can adjust the connection angle who is connected two objects as required, reach the locking between the one end of first connecting rod and the link and between first connecting rod and the second connecting rod after the suitable angle.
In a second aspect, the present disclosure provides a working method of a puncture assisting device for tumor puncture based on the present disclosure, which is characterized by comprising the following steps:
searching the position of the tumor to be punctured through a B-ultrasonic probe, and positioning the position of the tumor to be punctured;
aligning the B-ultrasonic probe to the position of a tumor to be punctured and attaching the B-ultrasonic probe to the skin of a tested person, and fixing the B-ultrasonic base frame and the B-ultrasonic probe at the bottom of the B-ultrasonic base frame on the body of the tested person through a sucker type puncture fixer;
the puncture assistor can slide from top to bottom along the slide rail, and the carriage that punctures simultaneously can rotate around 360 degrees of link, and both cooperations realize the no dead angle of puncture assistor and remove, and the laminating can realize quick accurate straight line puncture treating the puncture position through removing the puncture assistor after.
Compared with the prior art, the beneficial effect of this disclosure is:
the puncture auxiliary device disclosed by the disclosure can combine doctor experience with technical creation, can effectively reduce the wound caused by the deviation of a puncture route in the puncture process of a doctor, and can reduce the pain of a patient.
According to the puncture auxiliary device, the puncture direction and depth can be monitored at any time through the combination of B-ultrasonic and doctor experience hand feeling, and the puncture accuracy is improved.
Puncture auxiliary device, spill puncture carriage enough uses with the combination of the accurate puncture assistor of stable form under the rotatable formula for the pjncture needle can not have the dead angle and remove, realizes simultaneously along sharp puncture, thereby has improved the biopsy precision, and operating procedure is few, and the sample is convenient.
The puncture auxiliary device, the use of unilateral irregular hard silica gel self-heating type-B ultrasonic base frame makes the device contact with the patient without stimulation due to low temperature of the device, improves the success rate of puncture and reduces pain of the patient.
The puncture auxiliary device disclosed by the disclosure enables the device to be firmly fixed on the body of a patient, prevents errors caused by shaking in the puncture process, and improves the success rate of puncture.
Drawings
Fig. 1 is a schematic overall structure diagram of a puncture assisting device for tumor puncture according to embodiment 1 of the present disclosure.
Fig. 2 is a top view of a suction cup type puncture holder according to embodiment 1 of the present disclosure.
Fig. 3 is a schematic structural view of a one-sided irregular hard silica gel self-heating ultrasonic B base frame according to embodiment 1 of the disclosure.
Fig. 4 is a schematic structural view of a stable precise puncture assistor according to embodiment 1 of the present disclosure.
Fig. 5 is a flowchart of a working method of the puncture assisting device for tumor puncture according to embodiment 3 of the present disclosure.
1-a groove; 2-a rotatable concave-down puncture sliding frame; 3-a card slot; 4-B ultrasonic probe; 5-single-side irregular hard silica gel B ultrasonic probe base; 6-a single-side irregular hard silica gel self-heating B ultrasonic base frame; 7-self-aligning roller bearings; 8-a limiting rotating shaft; 9-vacuum tank; 10-a suction disc type puncture fixer; 11-stable precision puncture assistor; 12-transparent soft plastic.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, devices, components, and/or combinations thereof.
Example 1:
as shown in fig. 1-4, the present disclosure provides an automatic puncture assisting device for tumor puncture, comprising a single-sided irregular hard silica gel self-heating B-ultrasonic base frame 6, a rotatable lower concave puncture carriage 2, a stable precise puncture assisting device 11, and a suction cup type puncture fixing device 10.
The utility model discloses an automatic puncture auxiliary device, including base frame 6, one side irregular hard silica gel self-heating B ultrasonic base frame 6, the upper portion of one side irregular hard silica gel self-heating B ultrasonic base frame 6 is fixed with the link, the inside device that generates heat that has of one side irregular hard silica gel self-heating B ultrasonic base frame 6, the temperature keeps for human normal body temperature when the device that generates heat uses, the one side irregular hard silica gel base fits on human skin, play the fixed action, 6 bottoms of one side irregular hard silica gel self-heating B ultrasonic base frame link to each other with B ultrasonic probe 4, one side irregular hard silica gel B ultrasonic probe base 5 and B ultrasonic probe 4 fixed connection, one side irregular hard silica gel B ultrasonic probe base 5 adopts heat-resisting hard silica gel material, be favorable to with this embodiment the B ultrasonic probe on.
A linear small hole channel is formed inside the cylinder of the stable precise puncture auxiliary device 11, and the path of the puncture needle is specified to be linearly in and out of the human body;
one end of the stable precise puncture auxiliary device 11 close to the skin is made of transparent soft plastic 12, and the stable precise puncture auxiliary device can be relatively stably attached to the surface of the skin of a human body by the aid of the transparent soft plastic 12 at the bottom end; one end of the stable accurate puncture auxiliary device 11, which is far away from the skin, is fixed on the rotatable lower concave puncture sliding frame 2 through the clamping groove 3.
The bottom surface of the clamping groove 3 slides up and down along the sliding rail through the sliding block, and the stable accurate puncture assistor 11 is fixed in the clamping groove and can be fixed at different positions in the clamping groove 3.
The slotting direction of the clamping groove 3 is vertical to the slotting direction of the groove 1.
Sucking disc formula puncture fixer 10 links to each other with the link, divides four independent supports, and the support comprises two sections stainless steel metals and spacing pivot 8, two sections stainless steel metal preferred are first connecting rod and second connecting rod, the one end of first connecting rod is connected through spacing pivot 8 with the link, the other end of first connecting rod is connected through spacing pivot 8 with the one end of second connecting rod, the other end of second connecting rod is fixed with vacuum tank 9, takes out wherein air when vacuum tank 9 contacts the human body and makes vacuum tank 9 be fixed in on the human body.
Through spacing pivot 8, can adjust the connection angle who is connected two objects as required, reach and be fit for fixing the locking between the one end of first connecting rod and the link and between first connecting rod and the second connecting rod after the angle on the human body.
Example 2:
the embodiment 2 of the present disclosure discloses an automatic puncture auxiliary device for tumor puncture, which does not include the slot in embodiment 1 in this embodiment, the stable accurate puncture auxiliary device is directly disposed on the slide rail and can slide up and down along the slide rail, and other structures are the same as those in embodiment 1 and are not repeated here.
Example 3:
as shown in fig. 5, embodiment 3 of the present disclosure provides a method for using an automatic puncture assisting device for tumor puncture, which utilizes the automatic puncture assisting device for tumor puncture described in embodiment 1 or embodiment 2 of the present disclosure.
Searching the position of the tumor to be punctured through a B-ultrasonic probe, and positioning the position of the tumor to be punctured;
aligning the B-ultrasonic probe to the position of a tumor to be punctured and attaching the B-ultrasonic probe to the skin of a tested person, and fixing the B-ultrasonic base frame and the B-ultrasonic probe at the bottom of the B-ultrasonic base frame on the body of the tested person through a sucker type puncture fixer;
the puncture assistor can slide from top to bottom along the slide rail, and the carriage that punctures simultaneously can rotate around the 360 degrees of B ultrasonic chassis frame, and both cooperations realize the no dead angle removal of puncture assistor, realize quick accurate sharp puncture through puncture assistor.
According to the automatic tumor puncture device, the defects of the traditional manual puncture are improved in three aspects of device fixation, tumor scanning and auxiliary accurate puncture, the accuracy of automatic tumor puncture is improved, and the pain of a patient is relieved.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (9)
1. A puncture auxiliary device for tumor puncture is characterized by comprising a B ultrasonic base frame, a concave puncture sliding frame, a puncture auxiliary device and a sucker type puncture fixer, wherein a connecting frame is fixed on the upper part of the B ultrasonic base frame; the concave surface of the concave type puncture sliding frame is longitudinally provided with a sliding rail along the sliding frame, the puncture auxiliary device can slide up and down along the sliding rail and is matched with the puncture sliding frame in a rotating mode around the connecting frame to achieve dead-angle-free movement of the puncture auxiliary device.
2. The puncture assistance device for puncturing a tumor according to claim 1, wherein one end of the puncture carriage is coupled to the connection frame via a bearing and can rotate 360 degrees around the connection frame.
3. A puncture assistance device for tumor puncture according to claim 1, wherein the bottom of the B-ultrasonic chassis base is connected to a B-ultrasonic probe;
furthermore, a B ultrasonic probe base made of a heat-resistant material is fixed on the B ultrasonic probe;
furthermore, the B-ultrasonic probe base is wrapped by hard irregular heat-resistant silica gel.
4. A puncture aid for tumor puncture as claimed in claim 1, wherein the B-ultrasonic probe base frame is provided with a heating device inside, and the heating device can generate the same temperature as the human body when in use.
5. The puncture assisting device for tumor puncture as claimed in claim 1, further comprising a slot, wherein the bottom surface of the slot slides up and down along the slide rail through the slider, and the puncture assisting device is fixed in the slot and can be fixed at different positions in the slot.
6. The puncture assisting device for tumor puncture as claimed in claim 5, wherein the slot direction of the slot is perpendicular to the rail direction of the slide rail.
7. A puncture aid for tumor puncture according to claim 1, wherein the interior of the cylinder of the puncture aid is a straight line small bore channel.
8. The lancing aid of claim 1, wherein the skin proximal end of the lancing aid is made of a clear flexible plastic material for stabilizing the lancing aid against the skin surface of the human body during lancing.
9. The puncture assisting device for tumor puncture as claimed in claim 1, wherein the suction cup type puncture fixing device has four metal brackets which are symmetrically fixed around the B-ultrasonic base frame;
further, the metal support all includes first connecting rod and second connecting rod, the one end and the B ultrasonic base frame of first connecting rod are connected through spacing pivot, the other end of first connecting rod is connected through spacing pivot with the one end of second connecting rod, the other end of second connecting rod is fixed with the vacuum tank, takes out wherein air when the vacuum tank contacts the human body and makes the vacuum tank be fixed in on the human body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856900.9A CN110710993B (en) | 2019-09-09 | 2019-09-09 | Puncture auxiliary device for tumor puncture and working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856900.9A CN110710993B (en) | 2019-09-09 | 2019-09-09 | Puncture auxiliary device for tumor puncture and working method |
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| CN110710993A CN110710993A (en) | 2020-01-21 |
| CN110710993B true CN110710993B (en) | 2021-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101773100B1 (en) * | 2017-03-15 | 2017-08-31 | 알피니언메디칼시스템 주식회사 | Syringe guider and biopsy guider for attachment to ultrasound probe |
| CN109419550A (en) * | 2017-09-04 | 2019-03-05 | 陈德路 | Suspension type tumour 3 D is accurately positioned lancing system |
| CN208677520U (en) * | 2017-10-24 | 2019-04-02 | 天津市第三中心医院 | A kind of ultrasonic guidance Multifunction puncture device |
| CN208892727U (en) * | 2017-11-07 | 2019-05-24 | 北京大学第三医院 | Ultrasonic probe puncture frame |
| CN209220439U (en) * | 2018-05-07 | 2019-08-09 | 张子龙 | A kind of medical treatment bone tumour operation puncturing positioning device |
| CN209172449U (en) * | 2018-06-05 | 2019-07-30 | 昆明医科大学第二附属医院 | A kind of Urology Surgery Ultrasonic-B probe puncture location racks |
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