parathyroid homogenizer

A technology for homogenizing and crushing parathyroid glands, which is applied in the field of medical devices, can solve the problems of time-consuming and laborious, and the parathyroid glands are small in size and not easy to be fully crushed, etc., and achieve the effect of convenient operation and simplified structure.

Inactive Publication Date: 2017-11-03
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a parathyroid homogenate breaker, which can not only solve the problem that the parathyroid glands are small in size and difficult to be fully broken, and need to be operated by a syringe after breaking, which is time-consuming and laborious. technical issues

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with accompanying drawing:

[0016] Such as figure 1 As shown, the parathyroid homogenate breaker in this embodiment includes a syringe 10 and a breaker 20, the syringe 10 includes a syringe 11 and a push rod 13 with a rubber stopper 12 at the front end, the syringe 11 One end is an open end 11a, and the other end is an injection end 11b provided with a drain tube 14 connected to an injection needle. The rubber stopper 12 is set to be inserted into the syringe from the open end of the syringe 11 and It is in a sealing sliding fit with the syringe 11 in the axial direction, and an injection chamber is formed between the inner end surface of the rubber stopper 12 and the inner wall of the syringe 11, and one end of the push rod 13 extends into the syringe 11 and The rubber stopper 12 is fixedly connected; the breaker 20 includes a motor 21 and a stirring shaft 22 connected to the motor 21 and a blade ...

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Abstract

The invention discloses a breaker for parathyroid homogenate, which includes a syringe and a breaker, the breaker includes a stirring shaft connected by a motor and a motor drive and a blade arranged at the end of the stirring shaft; the outer circumference of the injection cylinder A motor housing for fixing the motor is provided on the surface close to the end of the discharge pipe, the discharge pipe is eccentrically arranged at the injection end of the syringe, the stirring shaft is coaxially arranged at the axis of the injection end, The blade is arranged in the injection chamber close to the injection end, and the stirring shaft is connected with the output shaft of the motor through a transmission flexible shaft. Through the beneficial combination of the syringe and the crusher, the parathyroid glands can be fully and evenly crushed in the syringe, which not only solves the technical problem that the current tissue homogenate crusher is not easy to crush the parathyroid glands, but also eliminates the need for crushing the crushed parathyroid glands. The aspiration step is performed on the homogenate of the gland, and then the homogenate of the parathyroid gland can be directly injected into the recipient through the breaker of the homogenate of the parathyroid gland of the present invention.

Description

technical field [0001] The invention relates to a medical device, in particular to a homogenate breaker for conveniently breaking parathyroid glands. Background technique [0002] Parathyroid glands, located near the thyroid gland, generally have two pairs of upper and lower, located behind the lateral lobes of the thyroid gland, sometimes hidden in the thyroid parenchyma. Adult parathyroid glands are brownish-yellow flat oval, with a total weight of about 120 mg, a length of about 3-8 mm, a width of 2-5 mm, and a thickness of 0.5-2 mm. Parathyroid hormone is a peptide hormone whose main function is to affect the metabolism of calcium and phosphorus in the body, act on bone cells and osteoclasts, mobilize calcium from bone, dissolve bone salt, increase the concentration of calcium ions in the blood, and also act on In the intestines and renal tubules, the absorption of calcium is increased, thereby increasing blood calcium. Under the joint regulation of parathyroid hormone...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28
Inventor 张帆李瑶
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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