Vacuum cleaner for surgical milling cutter

Abstract

The utility model discloses a vacuum cleaner for a surgical milling cutter, comprising a transparent baffle plate sleeved on a handle of the milling cutter, the baffle plate being in an umbrella shape so that the periphery is tilted downward, and also comprising a blowing and washing mechanism arranged in a middle ring inside the baffle plate for cleaning the inner wall, and the blowing and washing mechanism is connected with an air inlet pipe, and a water inlet pipe is arranged on the air inlet pipe, and a switch can be arranged on the water inlet pipe, and after being closed, only blowing and no cleaning are performed, which provides an additional option, and the other end of the air inlet pipe is connected with a blowing power mechanism, and the blowing power mechanism provides wind force, and a waste liquid collecting mechanism is arranged on the circumferential inner side of the baffle plate, and waste liquid and waste gas generated by the blowing and washing mechanism are simultaneously sucked away, and the function of flushing is to prevent them from sticking to the inner wall of the baffle plate.

Description

Technical Field

[0001] The utility model relates to the field of vacuum cleaners for surgical milling cutters, in particular to a vacuum cleaner for surgical milling cutters. Background Art

[0002] When drilling and cutting the skull, a milling cutter is used. During the process of cutting the skull with the milling cutter, smoke and bone powder are splashed everywhere, which not only affects the vision, but also has a pungent smell. A large amount of smoke and dust will be inhaled into the respiratory tract, making medical staff feel uncomfortable and harmful to their health. Therefore, how to quickly and conveniently remove smoke and dust to facilitate operation while protecting the health of medical staff is an urgent problem that technicians in this field need to solve. Utility Model Content

[0003] The purpose of the utility model is to provide a vacuum cleaner for a surgical milling cutter to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum cleaner for a surgical milling cutter, comprising a transparent baffle plate sleeved on the milling cutter handle, the baffle plate being umbrella-shaped so that the surrounding area is tilted downward, and also comprising a blowing and cleaning mechanism for cleaning the inner wall arranged in a middle ring shape inside the baffle plate, and the blowing and cleaning mechanism is connected to an air inlet pipe, and the other end of the air inlet pipe is connected to a blowing power mechanism, the blowing power mechanism provides wind force, and a waste liquid collection mechanism is arranged on the circumferential inner side of the baffle plate, which simultaneously extracts the waste liquid and waste gas generated by the blowing and cleaning mechanism, and the flushing function is to prevent them from sticking to the inner wall of the baffle plate.

[0005] Preferably, a water inlet pipe can be provided on the air inlet pipe, and a switch can be provided on the water inlet pipe. After closing, only purging without cleaning is performed, which provides an additional option, and it can also be purged separately.

[0006] Preferably, the purge mechanism comprises a purge ring arranged in the middle of the inner side of the baffle plate, and the purge ring is provided with purge holes at equal intervals along the inner wall of the baffle plate in the circumferential direction, and the purge ring is connected to the air inlet pipe. The purge holes blow along the inner wall of the baffle plate.

[0007] Preferably, the blowing power mechanism comprises a fan connected to the air inlet pipe. The fan provides kinetic energy.

[0008] Preferably, the collecting mechanism includes a collecting groove arranged on the inner side of the lower end of the baffle plate, and the cross-section of the collecting groove is an arc-shaped opening toward the blowing ring, a collecting cavity is formed between the collecting groove and the baffle plate, and the collecting cavity is connected to a collecting pipe, and the collecting pipe is connected to a collecting box that provides negative pressure, and the waste liquid and waste gas are blown to the collecting groove along the inner wall of the baffle plate and collected.

[0009] Preferably, the air inlet end of the fan is connected to a collection box to generate negative pressure, and a filter screen for filtering dust is provided in the collection box, so that the negative pressure generated by the air inlet of the fan is utilized to save power.

[0010] Preferably, a support sleeve sleeved on the milling cutter is fixed to the middle of the baffle plate. Both the baffle plate and the support sleeve are made of transparent plastic.

[0011] Preferably, the baffle plate and the support sleeve are integrally formed, and a gap is opened on the baffle plate and the support sleeve for convenient installation and clamping. The size of the gap can be set as needed. If the gap is large, the baffle plate is fan-shaped, so that dust can be sucked from one side with a better field of vision. If the gap is small and annular, the dust suction is more comprehensive.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The fan is turned on, and air is blown into the blowing ring through the air inlet pipe. At the same time, water is introduced into the water inlet pipe to clean along the inner wall of the baffle. At the same time, the fan reduces the pressure in the collection box, and absorbs smoke and bone powder through the collection groove, which increases the clarity of vision and facilitates operation.

[0014] 2. The fan is combined with the collection box to achieve both blowing and exhausting, a dual purpose in one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an axonometric view of the utility model;

[0017] Figure 3 It is an exploded view of the utility model.

[0018] In the figure: 1. milling cutter; 2. baffle plate; 3. air inlet pipe; 4. water inlet pipe; 5. blowing ring; 6. fan; 7. collecting trough; 8. collecting pipe; 9. collecting box; 10. supporting sleeve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3The utility model provides a technical solution of a vacuum cleaner for a surgical milling cutter: a vacuum cleaner for a surgical milling cutter, comprising a transparent baffle plate 2 sleeved on the handle of the milling cutter 1, the baffle plate 2 is umbrella-shaped so that the surrounding area is tilted downward, and also includes a blowing and washing mechanism arranged in a middle ring inside the baffle plate 2 for cleaning the inner wall, and the blowing and washing mechanism is connected to an air inlet pipe 3, and a water inlet pipe 4 is arranged on the air inlet pipe 3. A switch can be arranged on the water inlet pipe 4. After closing, only blowing and no cleaning are performed, which provides an additional option, and the other end of the air inlet pipe 3 is connected to a blowing power mechanism, which provides wind power, and a waste liquid collecting mechanism is arranged on the circumferential inner side of the baffle plate 2 to simultaneously extract waste liquid and waste gas generated by the blowing and washing mechanism, and the function of flushing is to prevent them from sticking to the inner wall of the baffle plate 2.

[0021] The purge mechanism comprises a blow ring 5 arranged in the middle of the inner side of the baffle 2, and blow holes are evenly spaced along the inner wall of the baffle 2 on the circumference of the blow ring 5, and the blow ring 5 is connected to the air inlet pipe 3. The blow holes blow along the inner wall of the baffle 2.

[0022] The blowing power mechanism includes a fan 6 connected to the air inlet pipe 3. The fan provides kinetic energy. The collecting mechanism includes a collecting groove 7 arranged on the inner side of the lower end of the baffle plate 2, and the cross section of the collecting groove 7 is an arc shape opening toward the blowing ring 5. A collecting cavity is formed between the collecting groove 7 and the baffle plate 2, and the collecting cavity is connected to a collecting pipe 8. The collecting pipe 8 is connected to a collecting box 9 that provides negative pressure. Waste liquid and waste gas are blown to the collecting groove 7 along the inner wall of the baffle plate 2 and collected.

[0023] The air inlet end of the fan 6 is connected to the collection box 9 to generate negative pressure, and a filter screen for filtering dust is arranged in the collection box 9. The end of the collection pipe 8 is located at the lower side of the filter screen, and the fan 6 is located at the upper side of the filter screen. In this way, the negative pressure generated by the air inlet of the fan 6 is utilized to save power.

[0024] A support sleeve 10 sleeved on the milling cutter 1 is fixed to the middle of the baffle plate 2. Both the baffle plate 2 and the support sleeve 10 are made of transparent plastic. The baffle plate 2 and the support sleeve 10 are integrally formed, and a gap is provided on the baffle plate 2 and the support sleeve 10 for convenient installation and clamping. The size of the gap can be set as needed. If the gap is large, the baffle plate 2 is fan-shaped, so that dust can be sucked from one side, and the field of vision is better. If the gap is small and annular, dust suction is more comprehensive.

[0025] Working principle: The fan 6 is turned on, and air is blown into the blowing ring 5 through the air inlet pipe 3, and water is introduced into the water inlet pipe 4, and the inner wall of the baffle plate 2 is cleaned. At the same time, the fan 6 reduces the pressure in the inner cavity of the collection box 9, and absorbs smoke and bone powder through the collection groove 7, which increases the clarity of the field of vision and facilitates operation. The fan 6 is combined with the collection box 9 to achieve both blowing and exhausting, and one machine has two uses.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum cleaner for a surgical milling cutter, comprising a transparent baffle (2) sleeved on the handle of the milling cutter (1), characterized in that: The baffle plate (2) is umbrella-shaped so that its periphery is tilted downward, and further comprises a blowing and cleaning mechanism arranged in a middle ring shape inside the baffle plate (2) for cleaning the inner wall, wherein the blowing and cleaning mechanism is connected to an air intake pipe (3), and the other end of the air intake pipe (3) is connected to a blowing power mechanism, and a waste liquid collecting mechanism is arranged on the circumferential inner side of the baffle plate (2).

2. The vacuum cleaner for surgical milling cutter according to claim 1, characterized in that: The air inlet pipe (3) is provided with a water inlet pipe (4).

3. The vacuum cleaner for surgical milling cutter according to claim 2, characterized in that: The purge mechanism comprises a blow ring (5) arranged in the middle of the inner side of the baffle plate (2) in the circumferential direction, and blow holes are evenly spaced along the inner wall of the baffle plate (2) in the circumferential direction of the blow ring (5), and the blow ring (5) is connected to the air inlet pipe (3).

4. The vacuum cleaner for surgical milling cutter according to claim 3, characterized in that: The blowing power mechanism comprises a blower (6) connected to the air inlet pipe (3).

5. The vacuum cleaner for surgical milling cutter according to claim 4, characterized in that: The collecting mechanism comprises a collecting groove (7) arranged on the inner side of the lower end of the baffle plate (2), and the cross section of the collecting groove (7) is in the shape of an arc opening toward the blow ring (5), a collecting chamber is formed between the collecting groove (7) and the baffle plate (2), and the collecting chamber is connected to a collecting pipe (8), and the collecting pipe (8) is connected to a collecting box (9) providing negative pressure.

6. The vacuum cleaner for surgical milling cutter according to claim 5, characterized in that: The air inlet end of the fan (6) is connected to a collection box (9) to generate negative pressure, and a filter screen for filtering dust is arranged inside the collection box (9).

7. The vacuum cleaner for surgical milling cutter according to claim 6, characterized in that: A support sleeve (10) which is sleeved on the milling cutter (1) is fixed to the middle of the baffle plate (2).

8. The vacuum cleaner for surgical milling cutter according to claim 7, characterized in that: The baffle plate (2) and the support sleeve (10) are integrally formed, and gaps are provided on the baffle plate (2) and the support sleeve (10) for easy installation and clamping.

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