阅读说明：本技术 肝胆外科用手术拉钩 (Surgical retractor for hepatobiliary surgery ) 是由 杨刚华 徐勤鸿 于 2020-03-04 设计创作，主要内容包括：本发明公开了肝胆外科用手术拉钩,包括卡板、安装块、驱动机构、充气机构、伸缩机构、排气机构、测量机构,该肝胆外科用手术拉钩,无需医护人员手持该装置即可将患者的手术部位进行牵开处理,此外,根据实际使用情况,医护人员通过对该装置的使用,可将患者手术部位的牵开程度进行横向或纵向的调节处理,以此将患者手术部位的牵开状态调节至医护人员的需求范围内,由此可知,通过使用本申请中的装置,减少了医护人员的工作劳累度,提高了医护人员的工作效率。(The invention discloses an operation retractor for hepatobiliary surgery, which comprises a clamping plate, an installation block, a driving mechanism, an inflating mechanism, a telescopic mechanism, an exhaust mechanism and a measuring mechanism.)

1. The surgical retractor for hepatobiliary surgery is characterized by comprising two clamping plates, mounting blocks, a driving mechanism, an inflating mechanism, a telescopic mechanism, an exhaust mechanism and a measuring mechanism, wherein the mounting blocks are fixedly arranged at the rear end of the top of the clamping plates, the driving mechanism penetrates through the lower end threads of the outside of the mounting blocks, the inflating mechanism penetrates through the rear end of the top of the clamping plates fixedly, the telescopic mechanism is arranged inside the clamping plates in a sliding mode, the exhaust mechanism is fixedly arranged on the left side of the upper end of the outer wall of the inflating mechanism, and the measuring mechanism penetrates through the upper end of the outside of the mounting blocks fixedly.

2. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the driving mechanism comprises a first rotating rod and a second rotating rod.

3. The surgical retractor for hepatobiliary surgery as claimed in claim 2, wherein a first rotating rod is inserted through the left thread of the left side of the mounting block, a second rotating rod is inserted through the right thread of the right side of the mounting block, and the first rotating rod and the second rotating rod are fixedly connected.

4. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the inflation mechanism comprises a Y-shaped tube and an inflatable balloon.

5. The surgical retractor for hepatobiliary surgery according to claim 4, wherein a Y-shaped hose is fixedly penetrated through the rear end of the top of the clamping plate, and an inflatable balloon is fixedly arranged on the top of the Y-shaped hose.

6. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the retractable mechanism comprises a retractable plate and a spring.

7. The surgical retractor for hepatobiliary surgery as claimed in claim 6, wherein a retractable plate is slidably disposed inside the clamping plate, and a spring is fixedly disposed at a rear end of the retractable plate and is fixedly connected to the clamping plate.

8. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the air-bleeding mechanism comprises an air-bleeding tube and a valve.

9. The surgical retractor for hepatobiliary surgery according to claim 8, wherein an exhaust tube is fixedly arranged on the left side of the upper end of the outer wall of the Y-shaped hose in a penetrating manner, and a valve is fixedly arranged on the outer wall of the exhaust tube.

10. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the measuring mechanism comprises a mounting rod and a scale, the mounting rod is slidably inserted through the upper end of the mounting block, and the scale is integrally formed at the front end of the mounting rod.

Technical Field

The invention relates to an operation draw hook, in particular to an operation draw hook for hepatobiliary surgery.

Background

The draw hook is a medical device and a surgical tool. At present, the operation drag hook that hepatobiliary surgery used single structure, medical personnel need keep the dynamics of handheld drag hook to this state of drawing patient's operation position out is fixed a position, and this kind of mode is wasted time and energy, has increased medical personnel's work tiredness degree, and then has influenced medical personnel's work efficiency, in view of above defect, is necessary to design operation drag hook for hepatobiliary surgery in fact.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a surgical retractor for hepatobiliary surgery to solve the problems in the background art.

In order to solve the technical problems, the technical scheme of the invention is as follows: the surgical retractor for hepatobiliary surgery comprises two clamping plates, two mounting blocks, a driving mechanism, an inflating mechanism, a telescopic mechanism, an exhaust mechanism and a measuring mechanism, wherein the mounting blocks are fixedly arranged at the rear end of the top of the clamping plates, the driving mechanism penetrates through the threads at the lower end of the outer portion of each mounting block, the inflating mechanism penetrates through the rear end of the top of the clamping plates fixedly, the telescopic mechanism is arranged in the clamping plates in a sliding mode, the exhaust mechanism is fixedly arranged on the left side of the upper end of the outer wall of the inflating mechanism, and the measuring mechanism penetrates through the upper end of the outer portion of each mounting block fixedly.

Furthermore, the driving mechanism consists of a first rotating rod and a second rotating rod.

Furthermore, the left thread on the left side of the mounting block is penetrated with a first rotating rod, the right thread on the right side of the mounting block is penetrated with a second rotating rod, and the first rotating rod and the second rotating rod are fixedly connected.

Furthermore, the inflating mechanism consists of a Y-shaped hose and an inflating saccule.

Furthermore, a Y-shaped hose is fixedly penetrated through the rear end of the top of the clamping plate, and an inflatable balloon is fixedly arranged on the top of the Y-shaped hose.

Furthermore, the telescopic mechanism consists of a telescopic plate and a spring.

Furthermore, the inside expansion plate that slides of cardboard, the expansion plate rear end gu be equipped with the spring, spring and cardboard fixed connection.

Further, the exhaust mechanism is composed of an exhaust pipe and a valve.

Furthermore, an exhaust pipe penetrates through the left side of the upper end of the outer wall of the Y-shaped hose, and a throttle valve is fixedly arranged on the outer wall of the exhaust pipe.

Furthermore, the measuring mechanism comprises an installation rod and a scale value, the installation rod penetrates through the upper end of the installation block in a sliding mode, and the scale value is integrally arranged at the front end of the outer portion of the installation rod.

Compared with the prior art, this operation drag hook for hepatobiliary surgery, it can pull out the processing with patient's operation position to need not the handheld the device of medical personnel, furthermore, according to the in-service use condition, medical personnel are through the use to the device, can carry out horizontal or fore-and-aft regulation with patient's operation position pull out the degree and handle, adjust to medical personnel's demand within range with patient's operation position pull out state with this, from this can know, through using the device in this application, medical personnel's work fatigue degree has been reduced, medical personnel's work efficiency has been improved.

Drawings

FIG. 1 is a partial front view of a surgical retractor for hepatobiliary surgery;

FIG. 2 is an internal side cross-sectional view of the card;

figure 3 is a top view of the card and expansion plate.

The device comprises a clamping plate 1, a mounting block 2, a driving mechanism 3, an inflating mechanism 4, a telescopic mechanism 5, an exhaust mechanism 6, a measuring mechanism 7, a first rotating rod 8, a second rotating rod 9, a Y-shaped hose 10, an inflating balloon 11, a telescopic plate 12, a spring 13, an exhaust pipe 14, a valve 15, a mounting rod 16 and a scale value 17.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, 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 process steps have not been described in detail.