CN213030860U

CN213030860U - Angle recorder for operation

Info

Publication number: CN213030860U
Application number: CN202020756882.5U
Authority: CN
Inventors: 贺英
Original assignee: Hunan Zhuoshi Chuangshi Technology Co Ltd
Current assignee: Hunan Zhuoshi Chuangshi Technology Co Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-04-23
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to an angle recorder for operation can use in multiple production life field, can play good additional action when especially implementing accurate puncture to internal deep target to medical field, and this device can be at accurate record point of puncture under the guide of other stereotaxis device in puncture class operation planning stage, puncture direction and degree of depth, later the puncture point of planning before the accurate reduction of operation under operation in-process sterile condition, puncture direction and degree of depth guide the safe efficient of art person and accomplish the puncture operation. The utility model discloses convenient to use, easy operation does not change art person's use custom, is convenient for accept.

Description

Angle recorder for operation

Technical Field

The utility model relates to the field of medical equipment, concretely relates to operation is with device that can take notes and restore specific angle.

Background

In clinical practice, often can implement the puncture operation to deep target point through the body surface, for improving the puncture precision, the doctor often can be with the help of some auxiliary means, CT guide, B ultrasonic guide, stereotactic or navigation etc. in the art, in order to guarantee the sterile state of operation, need make corresponding equipment part or complete aseptic, and equipment itself can occupy certain operation space, has increased the degree of difficulty of operation, still can lead to the infection if the sterile state of equipment is destroyed like aseptic cover fracture by accident in the art.

The utility model discloses the purpose has improved not enough and the inconvenient part of above-mentioned operation, the creative introduced has planned under the fungus environment and takes notes puncture angle and degree of depth, the method of recovering puncture angle and degree of depth under the sterile condition, adopt one can be at the device of the non-smooth surface record angle and degree of depth promptly angle recorder, the puncture angle and the degree of depth of taking notes the planning under the still sterile situation of operation area before the art, in the formal aseptic operation that continues, with sterile or with the puncture angle and the degree of depth of planning before the model aseptic angle recorder recovery, thereby realize the accurate guide puncture. The angle recorder is simple and reliable, operation steps are not increased basically, the conventional disinfection and drape and operation modes are not changed, the puncture precision is ensured, the possibility that equipment pollutes an operation area is avoided, and the operation quality and safety are improved.

Disclosure of Invention

The utility model aims to solve the problems of the direction guiding and the depth in the conventional puncture operation and provide a device for recording the angle for the operation.

In order to achieve the above purpose, the utility model provides a scheme does:

a surgical angle recorder, comprising: the puncture guiding device comprises a guide seat, a direction indicating rod, an auxiliary orienting rod sheath, a positioning rod, a depth indicating rod sheath, a puncture guiding half sheath, a fastener and a locking screw; adjusting the positions of the tips of the two legs of the guide seat and the tips of the positioning rods contacting the skin before surgical disinfection, enabling the positions of the direction indicating rods to be matched with the planned puncture direction and puncture point, screwing a locking screw to fix the position of the positioning rods, calibrating the positions of the tips of the two feet of the guide seat and the tips of the positioning rods on the skin by using a marking pen, inserting the auxiliary orientation rods into auxiliary orientation rod sheaths, adjusting the angles of the auxiliary orientation rods to enable the auxiliary orientation rods to be matched with the auxiliary puncture direction and screwing the locking screw, lifting the guide seat, replacing the depth indicating rods with the auxiliary orientation rods to indicate the depths of target points, recording the scales of the positioning rods and the depth indicating rods, restoring the positioning rods to the planned positions and locking after equipment disinfection or using equipment of the same type for surgery, enabling the tips of the two feet of the guide seat and the tips of the positioning rods to be matched with, and the corresponding puncture guide half sheath is replaced to guide the drainage tube or the puncture needle to puncture.

Preferably, the guide seat is of an integrally formed structure or a split structure, and is provided with two positioning legs with fixed angles and lengths, a direction shaft tube cavity and a positioning shaft tube cavity in shape;

the split structure is formed by combining fasteners, the direction indicating rod can be inserted into a direction shaft tube cavity on the guide seat and can be fixed by a locking screw, and the positioning rod can be inserted into a positioning shaft tube cavity on the guide seat and can be fixed by the locking screw;

the auxiliary orientation rod can be inserted into an auxiliary orientation rod sheath, the surfaces of the positioning rod and the depth indication rod are provided with scales from precision to millimeter, the depth indication rod sheath is used for being inserted into the direction shaft tube cavity of the guide seat after being matched with the depth indication rod, the puncture guide half sheath is used for being inserted into the direction shaft tube cavity of the guide seat and being matched with the drainage tube for puncture, and the direction indication rod, the positioning rod, the depth indication rod and the auxiliary orientation rod are all accurately matched with the corresponding tube cavities, so that the auxiliary orientation rod can rotate around a shaft and slide along the axial direction.

The utility model discloses a beneficial contribution lies in, does not increase the operation procedure of performing the operation, does not change conventional disinfection and spreads piece of cloth and operation mode, guarantees the puncture precision, stops equipment pollution operation area's possibility, promotes operation quality and security, therefore has very strong practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the working principle of the present invention.

Description of the labeling: the skin puncture guiding device comprises a guide seat 1, a direction indicating rod 2, a positioning rod 3, a depth indicating rod 4, an auxiliary orientation rod 5, a depth indicating rod sheath 6, an auxiliary orientation rod sheath 7, a puncture guiding half sheath 61,

fasteners

91 and 92,

locking screws

81, 82 and 83, a puncture direction 102, an auxiliary puncture direction 105, a skin surface 101, a target point 100, a skin puncture point 200,

skin marking points

201, 202 and 203 and a drainage tube 300.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the surgical angle recorder of the present invention comprises a guide base 1, a direction indicating rod 2, a positioning rod 3, a depth indicating rod 4, an auxiliary orientation rod 5, a depth indicating rod sheath 6, an auxiliary orientation rod sheath 7, a puncture guiding half sheath 61,

locking screws

81, 82, 83,

fasteners

91, 92.

Fig. 2 shows the working principle of the utility model, insert direction indicating rod 2 and locating lever 3 into corresponding intracavity rotatable flexible in guide holder 1 before the operation disinfection, adjust the position of the tip of 1 two legs of guide holder and the most advanced contact skin of locating lever, make the puncture direction 102 and the skin point of puncture 200 of the identical planning in position of direction indicating rod 2, the locking screw 81 of screwing, 82, make locating lever 3 rigidity, mark guide holder 1 two feet most advanced and locating lever tip position on skin with the marker pen. The auxiliary orienting rod 5 is inserted into the auxiliary orienting rod sheath 7, the angle thereof is adjusted so that the auxiliary orienting rod fits the auxiliary puncturing direction 105, and the locking screw 83 is tightened. And lifting the guide seat, replacing the guide seat with the depth indicating rod 4, determining the depth of the target point by utilizing the crossed position of the auxiliary orientation rod 5 and the depth indicating rod, and recording the scales of the positioning rod 3 and the depth indicating rod 4. After the device is sterilized or the device with the same model is used for operation, the positioning rod is restored to the planned position and locked, the tips of the two feet of the guide seat 1 and the tip of the positioning rod are involuted to corresponding mark points with the skin, the direction indicated by the direction indicating rod is the puncture direction planned before the operation, the corresponding puncture guide half-sheath 61 is replaced, and the drainage tube 300 or the puncture needle is guided to puncture.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. An angle recorder for surgery, comprising: a guide seat (1), a direction indicating rod (2), an auxiliary direction indicating rod (5), an auxiliary direction indicating rod sheath (7), a positioning rod (3), a depth indicating rod (4), a depth indicating rod sheath (6), a puncture guiding half sheath (61), a fastener and a locking screw, wherein the positions of the tips of two legs of the guide seat and the tips of the positioning rod (3) contacting the skin are adjusted before surgical disinfection, the position of the direction indicating rod (2) is matched with the planned puncture direction and puncture point, the locking screw is screwed to fix the position of the positioning rod (3), the positions of the tips of two feet of the guide seat and the tips of the positioning rod (3) are calibrated on the skin by a marker pen, the auxiliary direction indicating rod (5) is inserted into the auxiliary direction indicating rod sheath (7), the angle of the auxiliary direction indicating rod is adjusted to be matched with the auxiliary puncture direction and the locking screw, the guide seat is lifted, the depth indicating rod (4) is replaced, and the, recording scales of the positioning rod (3) and the depth indicating rod (4), using equipment of the same model for operation after disinfection of the equipment or after the equipment, restoring the positioning rod (3) to a planned position and locking, involuting the tips of two feet of the guide seat and the tips of the positioning rod to corresponding mark points of skin, changing the direction indicated by the direction indicating rod into a corresponding puncture guide half-sheath (61) to guide a drainage tube or a puncture needle to puncture.

2. The surgical angle recorder according to claim 1, wherein the guide base (1) is an integrally formed structure or a split structure, and has two positioning legs with fixed angle and length, a direction axis lumen and a positioning axis lumen;

the split structure is formed by combining fasteners, the direction indicating rod (2) can be inserted into a direction shaft tube cavity on the guide seat and can be fixed by a locking screw, and the positioning rod (3) can be inserted into a positioning shaft tube cavity on the guide seat and can be fixed by the locking screw;

supplementary orientation pole (5) can be inserted in supplementary orientation pole sheath (7), there is the scale of precision to the millimeter locating lever (3) and degree of depth indicator pole (4) surface, degree of depth indicator pole sheath (6) are used for inserting guide holder direction central siphon intracavity with degree of depth indicator pole (4) cooperation back, puncture guide half sheath (61) are used for inserting guide holder direction central siphon intracavity cooperation drainage tube puncture, direction indicator pole (2), locating lever (3), degree of depth indicator pole (4), supplementary orientation pole (5) all cooperate with the lumen accuracy that corresponds, make it can the pivoting and along axial slip.