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| Model | Name | Specifications |
| HF2011 | Electrode probe | Φ5x330mm |
| HF2011.1 | Electrode hook | Φ5x330mm, 90° |
| HF2011.2 | Electrode spatula | Φ5x330mm |
| HF2011.3 | Electrode needle | Φ5x330mm |
| HF2011.4 | Electrode knife | Φ5x330mm |
| HF2011.11 | Electrode hook | Φ5x330mm, 0° |
| HF2011.12 | Electrode hook | Φ5x330mm, 45° |
| HF2011.13 | Electrode hook | Φ5x330mm, 130° |
| HF2011.14 | Electrode hook | Φ5x330mm, 180° |
| HF2205.1 | Electrode hook | Φ3x330mm, 90° |
| HF2205 | Electrode probe | Φ3x330mm |
| Package detail: | Poly bag and special shockproof paper box. |
| Delivery detail: | By air |
FAQ
There are many ways to deal with bleeding in minimally invasive surgery, mainly including the following:
Use of hemostatic powder: In thoracoscopic lobectomy, the doctor will use the operating forceps to clamp the hemostatic powder or pour it into the telescopic injection device to stop bleeding.
Local hemostasis technology: Improvements in surgical technology include the use of local hemostasis technology and methods, which can effectively reduce intraoperative bleeding.
Complete hemostasis and prevention of postoperative bleeding: In the prevention and treatment of perioperative bleeding in neurosurgery, emphasis is placed on complete hemostasis and prevention of surgical area bleeding to avoid postoperative bleeding, thereby achieving accelerated recovery after surgery.
Hematoma puncture and drainage: In the treatment of hypertensive cerebral hemorrhage, early hematoma puncture and drainage and (or) lateral ventricle puncture and drainage is an effective method of hemostasis.
Application of adhesives: For patients with severe bleeding, adhesives can be used in the early stage to control bleeding.
Preoperative preparation and risk assessment: When performing minimally invasive surgery, risk factors need to be identified and detailed preoperative preparation, including incision design, should be performed to reduce the risk of postoperative bleeding.
Through the above methods, the bleeding problem in minimally invasive surgery can be effectively dealt with to ensure the safety of the surgery and the patient's postoperative recovery.
In minimally invasive surgery, traditional hemostatic gauze and hemostatic sponges are no longer applicable because they cannot enter the body through a tube with a diameter of less than 1 cm to reach the bleeding point. Therefore, composite microporous polysaccharide hemostatic powder, as a new type of hemostatic material, is widely used in minimally invasive surgery because it can reach the bleeding point through a small tube.
The application of local hemostatic technology in minimally invasive surgery and its impact on postoperative recovery are mainly reflected in the following aspects:
Reduce intraoperative bleeding: In some minimally invasive surgeries, such as endoscopic minimally invasive treatment of spontaneous cerebral hemorrhage, only 10%-15% of cases require hemostasis, and most small artery bleeding can be stopped using local hemostatic agents. The application of this technology can effectively reduce intraoperative bleeding and reduce surgical risks.
Reduce postoperative complications: In minimally invasive neuroendoscopic surgery, bleeding and venous bleeding in the surgical field can be stopped by brain cotton compression and applied with gelatin sponge or quick gauze. This method can not only effectively control bleeding, but also reduce the occurrence of postoperative complications, which is beneficial to the patient's recovery.
Reduce inflammatory response and local soft tissue damage: In knee arthroplasty (TKA), using a tourniquet only during the placement of a bone cement prosthesis can reduce inflammatory response and local soft tissue damage, which is more beneficial to the patient's postoperative recovery than using a tourniquet throughout the whole process.
Promote postoperative recovery: After endoscopic submucosal dissection, local medication can not only protect the wound surface and prevent complications, but also promote the recovery of postoperative patients. This shows that local hemostasis technology not only helps to stop bleeding in minimally invasive surgery, but also accelerates the patient's recovery by reducing complications and promoting wound healing.
In the prevention and treatment of perioperative bleeding in neurosurgery, specific thorough hemostasis and preventive measures include the following aspects:
Thorough hemostasis during surgery:
Keep the surgical field fully exposed, ensure that every bleeding point can be seen, and perform thorough hemostasis.
When using gelatin sponge for hemostasis, the bleeding point should be pressed accurately and compacted for a certain period of time to ensure the hemostasis effect.
For active bleeding, monopolar electrocoagulation or bipolar electrocoagulation hemostasis technology can be used.
Postoperative management:
After returning to the ICU after surgery, the patient's condition should be closely observed to prevent hypercapnia and hypoxia, so as to prevent CO2 accumulation in the body from causing cerebral vasodilation and increasing the chance of rebleeding.
Avoid excessive dehydration in the early postoperative period to avoid hypotension.
Preoperative preparation and postoperative care:
Avoid struggling, choking, holding breath, etc. after the anesthesia becomes shallow at the end of the operation to prevent rebleeding due to increased intracranial venous pressure.
It is not necessary to completely remove the hematoma during the operation, and the transparent sheath is best retained.
Specific operating steps and effect evaluation of hematoma puncture and drainage in the treatment of hypertensive cerebral hemorrhage.
The specific operation steps and effect evaluation of hematoma puncture and drainage in the treatment of hypertensive cerebral hemorrhage are as follows:
Specific operation steps
CT positioning: First, determine the shape, size and location of the hematoma through head CT scanning, and select the appropriate puncture point and direction.
Postoperative care: Provide postoperative care for the patient to ensure smooth recovery.
Effect evaluation
Cure rate and survival rate: Studies have shown that patients with hypertensive cerebral hemorrhage treated with minimally invasive puncture and drainage have a high cure rate. For example, a study showed that 27 of 38 patients were cured, 9 had improved symptoms, and the survival rate was 97.4%.
Glasgow Outcome Score (GOS): The GOS score is used to evaluate the prognosis of patients and compare the effects of different treatments.
Complication rate: The incidence of postoperative intracranial infection and rebleeding is evaluated to ensure the safety of the operation.
Conclusion
Hematoma puncture and drainage is an effective treatment for hypertensive cerebral hemorrhage with a high cure rate and survival rate. Through CT positioning and local anesthesia, puncture and drainage can be performed accurately to reduce the occurrence of postoperative complications.
The best practices for minimally invasive surgery preparation and risk assessment include the following aspects:
Comprehensive preoperative evaluation: Patients need to undergo a comprehensive preoperative evaluation, and the doctor will assess the patient's health status and surgical risks. For example, in ERCP surgery, the doctor will conduct a risk assessment for postoperative complications on the patient.
Related examinations: Patients need to undergo some related examinations, such as B-ultrasound, electrocardiogram, etc., to ensure the safety of the operation. Before minimally invasive breast excision, patients need to avoid menstruation and complete relevant examinations in advance.
Skin and body preparation: Clean the skin on the day of surgery or 1 day before surgery, shave the hair in the surgical area, and focus on cleaning the navel. Breast surgery also requires shaving armpit hair.
Preoperative simulation: Through preoperative simulation, doctors can accurately formulate treatment plans, reduce surgical risks, and improve surgical accuracy.
Communicate with patients: Doctors need to fully communicate with patients, understand the patient's situation, and make decisions based on the patient's specific situation.
Preoperative education: The doctor should explain the surgical process, possible risks, and postoperative recovery to the patient to help the patient prepare psychologically.
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Company Name: Tonglu Wanhe Medical Instruments Co., Ltd.
Sales: Aiden
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