Special ultrasonic probe device for intraspinal anesthesia

Abstract

The special ultrasonic probe device comprises a base and a displayer, the displayer is arranged on the top face of the base, ear plates are fixedly connected to the front side and the rear side of one end of the base respectively, a first screw rod is installed between the two ear plates, and a sleeve is arranged on threads on the outer surface of the first screw rod in a sleeved mode. A connecting piece is fixedly installed on the sleeve, a second screw rod is in threaded connection with the interior of the connecting piece, the outer end of the second screw rod is rotationally connected with the side wall of the displayer, a needle body is fixedly installed at the other end of the base, and a blocking mechanism is arranged below the needle body and located on the side wall of the base. When a medical worker operates, the needle body does not need to be held manually, so that the operation is very convenient; the display is rotated by rotating the sleeve, the angle of the display is changed, a worker can observe the display better, and when the display is not used, the display is driven to turn over by rotating the second screw, so that the face, with the display screen, of the display faces to be turned over, and the screen of the display can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a special ultrasonic probe device for intraspinal anesthesia. Background Art

[0002] Spinal anesthesia is a commonly used anesthesia method in clinical surgery because it has a wide range of applications, less physiological interference to patients than general anesthesia, and can provide satisfactory postoperative analgesia. However, existing spinal anesthesia uses a separate probe device connected to the display screen. The probe device is convex. The probe first detects the anesthesia position mark and then punctures with an anesthesia needle. This puncture method is easy to shift and cannot clearly display the spinal anatomy and the needle insertion path, which increases the difficulty of puncture for medical staff.

[0003] Chinese patent CN 217987667 U discloses a special ultrasound probe device for spinal anesthesia, including a base and a rotating touch screen display, one end of the base is hinged to the rotating touch screen display through a hinge shaft, and the other end of the base forms a probe, the end face of the probe is flat, the end face of the probe is provided with an ultrasound screen, the probe is equipped with an anesthetic needle, the bottom of the probe is provided with a through groove, the through groove is located at the midline position of the probe, a guide seat for guiding the anesthetic needle is provided in the through groove, and a guide groove for guiding the anesthetic needle is provided in the clamping seat.

[0004] However, the needle body is not fixed in the above device, and medical staff still need to manually support the needle body when operating it, which is inconvenient. At the same time, the display screen is in the external environment for a long time and is easily damaged when it is hit by the outside, which reduces the life of the device. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, a special ultrasound probe device for intrathecal anesthesia is provided. This technical solution solves the problem that the needle body is not fixedly installed in the above-mentioned device proposed in the above-mentioned background technology, and medical staff still need to manually support the needle body when operating it, which is inconvenient; at the same time, the display screen is in the external environment for a long time, and it is easy to be damaged when it is impacted by the outside, which reduces the life of the device.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A special ultrasound probe device for spinal anesthesia includes a base and a display. The display is arranged on the top surface of the base. Ear plates are fixedly connected to the front and rear sides of one end of the base. A first screw is installed between the two ear plates. A sleeve is sleeved on the outer surface thread of the first screw, and a connecting piece is fixedly installed on the sleeve. The inner thread of the connecting piece is connected to a second screw. The outer end of the second screw is rotatably connected to the side wall of the display. A needle body is fixedly installed on the other end of the base. A blocking mechanism is provided below the needle body and on the side wall of the base.

[0008] Preferably, a T-shaped slot is provided on a side wall of one end of the base where the needle body is mounted, and a T-shaped plate is installed inside the T-shaped slot.

[0009] Preferably, a placement groove and a through groove are provided on the T-shaped plate, the placement groove is communicated with the through groove, and a needle tube seat is installed inside the placement groove.

[0010] Preferably, the end of the needle body without the needle tip is fixedly mounted on the outside of the needle tube seat, and part of the needle body is located inside the through groove.

[0011] Preferably, the blocking mechanism is installed on the outer side of the T-shaped plate.

[0012] Preferably, the blocking mechanism comprises a first rotating plate and a second rotating plate, the first rotating plate and the second rotating plate are movably connected to each other, the first rotating plate and the second rotating plate are respectively rotatably connected to the side wall of the base, and are symmetrically arranged on both sides.

[0013] Preferably, a mounting groove is provided on the first rotating plate, the interior of the mounting groove is fixedly connected to the movable plate via a telescopic rod, a clamping block is fixedly installed on the other side of the movable plate, and a clamping groove adapted to the clamping block is provided at one end of the second rotating plate.

[0014] Preferably, a spring is sleeved on the outside of the telescopic rod, one end of the spring is fixedly connected to the inner wall of the mounting groove, and the other end of the spring is fixedly connected to the movable plate.

[0015] The beneficial effects of the utility model are:

[0016] When connecting the needle body and the base, the needle tube seat is placed inside the placement groove, and the needle tube seat and the T-plate are inserted into the T-slot together, and then the T-plate is blocked by the blocking mechanism to achieve fixation, which is convenient and quick and meets the needs of the staff; and the display is rotated by rotating the sleeve, which changes the angle of the display and facilitates better observation by the staff, and when the display is not in use, the display is flipped by rotating the second screw, so that the display has one side of the display screen flipped in the direction, which can better protect the screen of the display and further meet the needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle;

[0019] Figure 3 It is a schematic diagram of the structure of the T-shaped plate and the needle body in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the blocking mechanism in the utility model;

[0021] Figure 5 For the utility model Figure 1 Schematic diagram of the proposed enlarged structure at A;

[0022] In the figure, 1, base; 101, ear plate; 102, first screw; 103, sleeve; 104, connecting piece; 105, second screw; 106, display; 107, T-slot; 108, T-plate; 109, placement slot; 110, needle tube seat; 111, through slot; 112, needle body; 2, blocking mechanism; 201, first rotating plate; 202, mounting slot; 203, telescopic rod; 204, movable plate; 205, block; 206, spring; 207, second rotating plate; 208, slot. DETAILED DESCRIPTION

[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0024] Example 1

[0025] like Figure 1-5 As shown, the utility model is a special ultrasound probe device for spinal anesthesia, comprising a base 1 and a display 106. The display 106 is arranged on the top surface of the base 1. The front and rear sides of one end of the base 1 are fixedly connected with ear plates 101. A first screw 102 is installed between the two ear plates 101. A sleeve 103 is sleeved on the outer surface thread of the first screw 102, and a connecting piece 104 is fixedly installed on the sleeve 103. The internal thread of the connecting piece 104 is connected with a second screw 105. The outer end of the second screw 105 is rotatably connected to the side wall of the display 106. A needle body 112 is fixedly installed on the other end of the base 1. A blocking mechanism 2 is provided below the needle body 112 and on the side wall of the base 1.

[0026] A T-shaped slot 107 is provided on the side wall of one end of the base 1 for mounting the needle body 112 in the present invention, and a T-shaped plate 108 is mounted inside the T-shaped slot 107 .

[0027] The T-shaped plate 108 of the present invention is provided with a placement slot 109 and a through slot 111, the placement slot 109 is connected to the through slot 111, and a needle tube seat 110 is installed inside the placement slot 109. The end of the needle body 112 without a needle tip is fixedly installed outside the needle tube seat 110, and part of the needle body 112 is located inside the through slot 111.

[0028] In the present solution, when the needle body 112 is connected to the base 1, the needle tube seat 110 is placed inside the placement groove 109, and the needle tube seat 110 and the T-plate 108 are jointly inserted into the T-slot 107, and then the T-plate 108 is blocked by the blocking mechanism 2 to achieve fixation, which is convenient and quick and meets the needs of the staff; and by rotating the sleeve 103, the display 106 is rotated synchronously, and the angle of the display 106 is changed, which is convenient for the staff to observe better, and when the display 106 is not in use, by rotating the second screw 105, the display 106 is driven to flip, so that the display 106 has one side of the display screen flipped in the direction, which can better protect the screen of the display 106 and further meet the needs of the staff.

[0029] Example 2

[0030] The blocking mechanism 2 of the present invention is installed on the outer side of the T-shaped plate 108. The blocking mechanism 2 includes a first rotating plate 201 and a second rotating plate 207, which are movably connected to each other. The first rotating plate 201 and the second rotating plate 207 are respectively rotatably connected to the side walls of the base 1 and are symmetrically arranged.

[0031] The first rotating plate 201 in the utility model is provided with a mounting groove 202, the interior of the mounting groove 202 is fixedly connected to the movable plate 204 through a telescopic rod 203, a clamping block 205 is fixedly installed on the other side of the movable plate 204, and a clamping groove 208 adapted to the clamping block 205 is provided at one end of the second rotating plate 207.

[0032] The telescopic rod 203 in the present invention is sleeved with a spring 206 , one end of the spring 206 is fixedly connected to the inner wall of the mounting groove 202 , and the other end of the spring 206 is fixedly connected to the movable plate 204 .

[0033] In this solution, the principle of the blocking mechanism 2 is as follows: after the needle tube seat 110 and the T-plate 108 are jointly inserted into the T-slot 107, first, by rotating the first rotating plate 201 and pulling the movable plate 204, the telescopic rod 203 and the spring 206 are both in a retracted state, and then the second rotating plate 207 is rotated so that one end of the second rotating plate 207 is located inside the mounting groove 202, and by loosening the movable plate 204, the spring 206 restores the deformation, so that the movable plate 204 is reset, and the block 205 is driven to be stuck in the inside of the slot 208, thereby connecting the first rotating plate 201 and the second rotating plate 207 together, blocking the T-plate 108, and completing the fixation of the T-plate 108.

[0034] The working principle and use process of the device are as follows: when connecting the needle body 112 with the base 1, the needle tube seat 110 is placed inside the placement groove 109, and the needle tube seat 110 and the T-plate 108 are inserted into the T-slot 107 together, and then the T-plate 108 is blocked by the blocking mechanism 2 to achieve fixation, which is convenient and quick and meets the needs of the staff; and by rotating the sleeve 103, the display 106 is rotated, and the angle of the display 106 is changed, which is convenient for the staff to observe better, and when the display 106 is not in use, by rotating the second screw 105, the display 106 is driven to flip, so that the display 106 has one side of the display screen flipped in the direction, which can better protect the screen of the display 106 and further meet the needs of the staff.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A special ultrasound probe device for spinal anesthesia, characterized in that: The invention comprises a base (1) and a display (106), wherein the display (106) is arranged on the top surface of the base (1), and the front and rear sides of one end of the base (1) are fixedly connected to ear plates (101), a first screw rod (102) is installed between the two ear plates (101), a sleeve (103) is sleeved on the outer surface thread of the first screw rod (102), and a connecting piece (104) is fixedly installed on the sleeve (103), the inner thread of the connecting piece (104) is connected to a second screw rod (105), the outer end of the second screw rod (105) is rotatably connected to the side wall of the display (106), and a needle body (112) is fixedly installed on the other end of the base (1), and a blocking mechanism (2) is provided below the needle body (112) and on the side wall of the base (1).

2. The dedicated ultrasound probe device for spinal anesthesia according to claim 1, characterized in that: A T-shaped groove (107) is provided on a side wall of one end of the base (1) on which the needle body (112) is mounted, and a T-shaped plate (108) is mounted inside the T-shaped groove (107).

3. The dedicated ultrasound probe device for spinal anesthesia according to claim 2, characterized in that: The T-shaped plate (108) is provided with a placement groove (109) and a through groove (111); the placement groove (109) is connected to the through groove (111), and a needle tube seat (110) is installed inside the placement groove (109).

4. The ultrasound probe device for spinal anesthesia according to claim 3, characterized in that: The end of the needle body (112) without the needle tip is fixedly mounted on the outside of the needle tube seat (110), and part of the needle body (112) is located inside the through groove (111).

5. The ultrasound probe device for spinal anesthesia according to claim 2, characterized in that: The blocking mechanism (2) is installed on the outside of the T-shaped plate (108).

6. The ultrasound probe device for spinal anesthesia according to claim 5, characterized in that: The blocking mechanism (2) comprises a first rotating plate (201) and a second rotating plate (207), the first rotating plate (201) and the second rotating plate (207) being movably connected to each other, the first rotating plate (201) and the second rotating plate (207) being rotatably connected to the side wall of the base (1) respectively, and being arranged symmetrically on both sides.

7. The ultrasound probe device for spinal anesthesia according to claim 6, characterized in that: The first rotating plate (201) is provided with a mounting groove (202), the interior of the mounting groove (202) is fixedly connected to the movable plate (204) via a telescopic rod (203), a clamping block (205) is fixedly mounted on the other side of the movable plate (204), and a clamping groove (208) adapted to the clamping block (205) is provided at one end of the second rotating plate (207).

8. The ultrasound probe device for spinal anesthesia according to claim 7, characterized in that: A spring (206) is sleeved on the outside of the telescopic rod (203), one end of the spring (206) is fixedly connected to the inner wall of the mounting groove (202), and the other end of the spring (206) is fixedly connected to the movable plate (204).

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