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Local anesthesia injection device for percutaneous vertebroplasty

A technology of vertebral body shaping and local anesthesia, which is applied in the direction of syringes, hypnosis devices, anesthesia equipment, etc., can solve the problems of secondary puncture of injection devices, single structure, time-consuming and labor-intensive, etc., and achieve the effect of ensuring cleanliness

Active Publication Date: 2021-04-02
THE PEOPLES HOSPITAL SHAANXI PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional local anesthesia injection device for percutaneous vertebroplasty has a single structure. When the injected anesthetic dose is insufficient, medical staff need to replace a new injection device for anesthesia injection to the patient. This method is time-consuming and laborious, which not only increases the The work intensity of the medical staff also leads to the second puncture of the injection device to the patient's anesthesia site, causing secondary injury to the patient. In view of the above defects, it is necessary to design a local anesthesia injection device for percutaneous vertebroplasty

Method used

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  • Local anesthesia injection device for percutaneous vertebroplasty
  • Local anesthesia injection device for percutaneous vertebroplasty
  • Local anesthesia injection device for percutaneous vertebroplasty

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Embodiment Construction

[0022] In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the local anesthesia injection device for percutaneous vertebroplasty includes a fixed sleeve 1, a sliding plate 2, a first placement hole 3, a first one-way valve 4, a sliding rod 5, a drainage hole 6, a connecting plate 7, a second Placement hole 8, second one-way valve 9, puncture needle 10, connecting sleeve 11, first relief hole 12, first rubber pad 13, the slide plate 2 is located on the right side inside the fixed sleeve 1, and the slide plate 2 Slidingly connected with the fixed sleeve 1, the first place...

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Abstract

The invention discloses a local anaesthesia injection device for percutaneous vertebroplasty. The local anaesthesia injection device for percutaneous vertebroplasty comprises a fixing sleeve, a sliding plate, a first containing hole, a first one-way valve, a sliding rod, a draining hole, a connecting plate, a second containing hole, a second one-way valve, a puncture needle, a connecting sleeve, afirst voidance hole and a first rubber pad. The local anaesthesia injection device for percutaneous vertebroplasty is ingenious in structure, powerful in function and easy to operate; by using the device, a medical worker can perform secondary anaesthesia on a patient without replacing the device with a new anaesthesia injection device, the labor intensity of the medical worker is relieved, and the patient is protected.

Description

technical field [0001] The present invention relates to an injection device, in particular to a local anesthesia injection device for percutaneous vertebroplasty. Background technique [0002] Percutaneous vertebroplasty (PVP) refers to the percutaneous injection of bone cement into the vertebral body through the pedicle or outside the pedicle to increase the strength and stability of the vertebral body, prevent collapse, relieve pain, and even partially recover A minimally invasive spine surgery technique for the purpose of vertebral height. [0003] At present, the traditional local anesthesia injection device for percutaneous vertebroplasty has a single structure. When the injected anesthetic dose is insufficient, medical staff need to replace a new injection device for anesthesia injection to the patient. This method is time-consuming and laborious, which not only increases The work intensity of the medical staff also leads to the secondary puncture of the injection dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/178A61M5/31A61M19/00
CPCA61M5/178A61M5/31A61M19/00
Inventor 段亮
Owner THE PEOPLES HOSPITAL SHAANXI PROV
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