Patient cyst fluid puncture aspirator

A technology of aspirator and cyst, which is applied in the field of medical instruments, can solve problems such as difficult treatment, patient pain, and easy puncture

Pending Publication Date: 2022-04-08
山东创康生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current puncture and suction needles are all made of stainless steel. The long stainless steel needles are inserted into the cyst. The cyst contains rich blood vessels and nerves. If you are not careful, it is easy to puncture, causing pain to the patient and bringing difficulties to the treatment.

Method used

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  • Patient cyst fluid puncture aspirator
  • Patient cyst fluid puncture aspirator
  • Patient cyst fluid puncture aspirator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Accompanying drawing is the specific embodiment of the present invention. Such as Figure 1 to Figure 6 As shown, this kind of patient cyst fluid puncture aspirator (all materials below are medical materials) includes a puncture tube 1 with a connector 101 at one end for connecting to a negative pressure source, and then a section of anti-slip pattern 2, which A part can be used as a handle during operation. The anti-slip pattern 2 is a longitudinal stripe. The other end first opens a few liquid suction holes, and then reduces the diameter to a square pyramid tube 3. The end face of the square pyramid tube 3 is an inclined surface 7. This The angle of inclination of the inclined surface 7 is that the angle α between the inclined surface 7 and the cross-section of the puncture tube 1 is between 10-20°, preferably 15°; The suction head is made of plastic material. The specific structure of the puncture suction head is:

[0023] It is a quadrangular pyramid-shaped hollow...

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PUM

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Abstract

The invention relates to a medical instrument, and particularly discloses a cyst fluid puncture aspirator for a patient. The puncture device comprises a puncture tube, the diameter of the head end of the puncture tube is changed into a rectangular pyramid table tube, a liquid suction hole is formed in the portion, behind the rectangular pyramid table tube, of the puncture tube, a puncture suction head is installed at the end of the rectangular pyramid table tube, the puncture suction head is hinged to the upper end of an inclined face through a hinge shaft, and the puncture suction head is a rectangular pyramid hollow body. The lower end part of the hollow body is positioned in the rectangular pyramid table pipe; when the puncture suction head rotates under the action of external force, the whole puncture suction head can rotate into the rectangular pyramid frustum tube. The puncture suction head is provided with the tip and can rotate, and after penetrating through the cyst, the puncture suction head rotates into the rectangular pyramid table pipe under the action of airflow formed by liquid in the cyst and under the pulling of the pull rope, so that the tip cannot puncture blood vessels and nerves in the cyst, secondary injury to a patient cannot be caused, and the puncture suction head is safe and efficient.

Description

technical field [0001] The invention relates to a medical instrument, in particular to a patient's cyst fluid puncture aspirator. Background technique [0002] For some reason, some patients have cysts on their bodies, and there is cystic fluid in the cysts, which needs to be sucked out during the treatment. The current puncture and suction needles are all made of stainless steel. The long stainless steel needles are inserted into the cyst. The cyst is rich in blood vessels and nerves. If you are not careful, it is easy to puncture, causing pain to the patient and difficulty in treatment. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a patient's cyst fluid puncture aspirator that is safe and does not damage blood vessels and nerves. [0004] The present invention is achieved through the following technical solutions: [0005] A patient's cyst fluid puncture aspirator, comprising a puncture tube, ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
Inventor 杨蔚芳程鲁鹏杨克训
Owner 山东创康生物科技有限公司
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