CN215273217U - Negative pressure suction myoma drill - Google Patents
Negative pressure suction myoma drill Download PDFInfo
- Publication number
- CN215273217U CN215273217U CN202121402010.XU CN202121402010U CN215273217U CN 215273217 U CN215273217 U CN 215273217U CN 202121402010 U CN202121402010 U CN 202121402010U CN 215273217 U CN215273217 U CN 215273217U
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- China
- Prior art keywords
- negative pressure
- pressure suction
- drill
- assembly
- protection device
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- 201000004458 Myoma Diseases 0.000 title claims abstract description 27
- 206010061692 Benign muscle neoplasm Diseases 0.000 title claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 201000010260 leiomyoma Diseases 0.000 claims 1
- 206010046798 Uterine leiomyoma Diseases 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a negative pressure suction myoma drill, which comprises a protection device, a cutting part, an operation device and a power supply assembly; the protection device comprises an outer sheath tube, a negative pressure suction tube, a protection device handrail and a fixing ring; the negative pressure suction tube is arranged on the side wall of the outer sheath tube; the protection device handrail is arranged at the top of the outer sheath pipe; the fixing ring is arranged at the bottom of the outer sheath tube; the cutting part is arranged inside the protection device; the top of the cutting part is meshed with the operating device; the operating device comprises a shell, a grip component, a rotating component and a rotating support component; the handle assembly is arranged on the side wall of the shell; the rotating assembly is arranged at the top of the inner wall of the shell, and the rotating support assembly is arranged at the bottom end of the inner wall of the shell; the power supply assembly is arranged at the bottom of the grip assembly.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to negative pressure attracts myoma to bore.
Background
Hysteromyoma is a common disease and frequently-occurring disease of women, and the minimally invasive excision of the hysteromyoma through a laparoscope is a mainstream operation mode at home and abroad at present. When the hysteromyoma removing operation is carried out, a special instrument is needed to break the hysteromyoma into small pieces and take out the small pieces in a plurality of times sometimes because the hysteromyoma is too large. The head end of the existing myoma drill commonly used in clinic is in a shape similar to a forceps, the forceps opening is a serrated drill, and the myoma is broken into small blocks and then taken out in batches, so that the operation is time-consuming and troublesome; in addition, the existing method utilizes a spiral drill to drill and pull the myoma, but the front end of the spiral drill is sharp, and a protection device is not arranged outside the spiral drill, so that other organs are extremely easily damaged in the operation; and when the spiral drill bit is opened in the operation, the myoma cannot be effectively fixed, so that the operation is inconvenient.
To the above problem, the utility model provides a negative pressure attracts myoma to bore.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that proposes among the background art, the utility model provides a negative pressure attracts myoma to bore.
A negative pressure suction myoma drill comprises a protection device, a cutting part, an operation device and a power supply assembly; the protection device comprises an outer sheath tube, a negative pressure suction tube, a protection device handrail and a fixing ring; the negative pressure suction tube is arranged on the side wall of the outer sheath tube; the protection device handrail is arranged at the top of the outer sheath pipe; the fixing ring is arranged at the bottom of the outer sheath tube; the cutting part is arranged inside the protection device; the top of the cutting part is meshed with the operating device; the operating device comprises a shell, a grip component, a rotating component and a rotating support component; the handle assembly is arranged on the side wall of the shell; the rotating assembly is arranged at the top of the inner wall of the shell, and the rotating support assembly is arranged at the bottom end of the inner wall of the shell; the power supply assembly is arranged at the bottom of the grip assembly.
Further, the inner surface and the outer surface of the outer sheath tube are both round tubular structures.
Further, the negative pressure suction tube comprises a circular pipeline.
Furthermore, one end of the circular pipeline is integrally connected with the outer sheath pipe, and the other end of the circular pipeline is connected with a negative pressure device, so that myoma fragments cut by the cutting part can be sucked out of a patient body during use.
Further, the protection device also comprises a pipe orifice reinforcing structure.
Further, the pipe orifice reinforcing structure is arranged at the top of the outer sheath pipe.
Further, mouth of pipe additional strengthening is flat ring structure, is located the top of sheath pipe, mouth of pipe additional strengthening and the top body coupling of sheath pipe strengthen the intensity of sheath pipe prevents to exert oneself improperly and take place danger when using.
Furthermore, the shape of the protection device handrail is matched with that of the palm of the human body, so that the protection device can be held in the hand more comfortably when in use.
Furthermore, the fixed ring is a funnel-shaped ring, so that the myoma can be fixed during use, and the myoma can be conveniently cut off.
Further, the cutting component comprises an inner push rod and a cutter head.
Furthermore, the inner push rod and the cutter head are made of non-toxic solid metal materials.
Furthermore, the inner push rod is of a round rod-shaped structure, one end of the inner push rod is meshed with the rotating component, and the other end of the inner push rod is integrally connected with the cutter head.
Further, the tool bit is rotatory blade formula structure, and the tool bit cuts the myoma to the transportation of leading is carried out to the myoma piece under will cutting, prevents that the myoma piece from piling up.
Further, the shell is of a stepped cylindrical structure, heat dissipation holes are formed in the top of the shell, and the rotating assembly and the rotating support assembly are wrapped inside the shell.
Further, the handle assembly comprises a handle and a switch.
Furthermore, the shape of the handle is matched with that of the palm of the human body, so that the handle can be held in the hand more comfortably when in use.
Furthermore, the switch is arranged at the front end of the handle and is connected with the rotating assembly and the power supply assembly through wires, so that the rotating assembly can be controlled to work during use.
Further, the rotating assembly comprises a motor and a coupler.
Furthermore, the motor is arranged in the shell and meshed with the coupler, so that synchronous rotation can be realized.
Furthermore, one end of the coupler is meshed with the motor, and the other end of the coupler is meshed with the inner push rod, so that synchronous rotation of the motor and the inner push rod is achieved.
Furthermore, the rotating support assembly comprises a first bearing and a second bearing.
Further, the first bearing and the second bearing are arranged between the inner push rod and the shell, so that the stability of the cutting part during rotation is enhanced.
Furthermore, the power supply assembly is externally connected with a power supply and provides electric power for the operating device.
The utility model has the advantages that: (1) the protective device can protect other organs of the patient from being damaged by the auger bit; (2) the external negative pressure device can quickly take out the myoma fragments, thereby relieving the pain of a patient; (3) the fixing ring can effectively fix myoma and is easy to cut.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the protection device of the present invention;
fig. 3 is a cross-sectional view of the protection device of the present invention;
FIG. 4 is a schematic view of a cutting member according to the present invention;
FIG. 5 is a schematic structural view of the operation assembly of the present invention;
fig. 6 is a cross-sectional view of the operating assembly of the present invention;
fig. 7 is a schematic view of a protection device according to embodiment 3 of the present invention;
in the figure, 1, a protection device; 11. an outer sheath tube; 12. a negative pressure suction tube; 13. a pipe orifice reinforcing structure; 14. a protection device armrest; 15. a fixing ring; 2. a cutting member; 21. an inner push rod; 22. a cutter head; 3. an operating device; 31. a housing; 32. a grip assembly; 321. a grip; 322. a switch; 33. a rotating assembly; 331. a motor; 332. a coupling; 34. rotating the support assembly; 341. a first bearing; 342. a second bearing; 4. a power supply assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Example 1
As shown in fig. 1, the negative pressure suction myoma drill in the present embodiment includes a protection device 1, a cutting member 2, an operation device 3, and a power supply assembly 4; the protection device 1 comprises an outer sheath tube 11, a negative pressure suction tube 12, a protection device handrail 14 and a fixing ring 15; the negative pressure suction tube 12 is arranged on the side wall of the outer sheath tube 11; the protection device handrail 14 is arranged at the top of the outer sheath tube 11; the fixing ring 15 is arranged at the bottom of the sheath tube 11; the cutting component 2 is arranged inside the protection device 1; the top of the cutting part 2 is meshed with the operating device 3; the operating device 3 comprises a shell 31, a grip component 32, a rotating component 33 and a rotating support component 34; the grip assembly 32 is arranged on the side wall of the shell 31; the rotating assembly 33 is arranged at the top of the inner wall of the shell 31, and the rotating support assembly 34 is arranged at the bottom end of the inner wall of the shell 31; the power supply assembly 4 is disposed at the bottom of the grip assembly 32.
The negative pressure suction tube 12 includes a circular pipe.
The cutting member comprises an inner push rod 21 and a cutter head 22. The inner push rod 21 and the cutter head 22 are made of non-toxic solid metal materials.
The rotating assembly 33 includes a motor 331 and a coupling 332.
The grip assembly 32 includes a grip 321 and a switch 322.
Example 2
As shown in fig. 2 to 6, the present embodiment adds the following technical features to embodiment 1:
the inner and outer surfaces of the sheath tube 11 are all circular cylindrical structures.
One end of the round pipeline is integrally connected with the outer sheath pipe 11, and the other end of the round pipeline is connected with a negative pressure device, so that myoma fragments cut by the cutting part 2 can be sucked out of a patient body in use.
The shape of the protection device handrail 14 is matched with the shape of the palm of the human body, so that the protection device handrail 14 can be held in the hand more comfortably when in use.
The fixing ring 15 is a funnel-shaped ring, so that myomas can be fixed during use, and resection is facilitated. The inner push rod 21 is a round rod-shaped structure, one end of which is engaged with the rotating component 33, and the other end of which is integrally connected with the cutter head 22.
The housing 31 is a stepped cylindrical structure and has heat dissipation holes at the top, and the housing 31 encloses the rotating assembly 33 and the rotating support assembly 34.
The shape of the grip 321 is matched with the shape of the palm of the human body, so that the grip 321 can be held in the hand more comfortably when in use. The switch 322 is disposed at the front end of the handle, and is connected to the rotating assembly 33 and the power supply assembly 4 through a wire, so that the rotating assembly 33 can be controlled to operate when in use.
The motor 331 is disposed inside the housing 31, and the motor 331 engages with the coupling 332 to achieve synchronous rotation. One end of the coupler 332 is engaged with the motor 331, and the other end is engaged with the inner push rod 21, so that the synchronous rotation of the motor 331 and the inner push rod 21 is realized. The rotation support assembly 34 includes a first bearing 341 and a second bearing 342. The first bearing 341 and the second bearing 342 are sleeved between the inner push rod 21 and the housing 31 to enhance the stability of the cutting component 2 during rotation.
The power supply unit 4 is externally connected to a power supply and supplies power to the operation device 3.
Example 3
As shown in fig. 7, in this embodiment, the following technical features are added to embodiment 2:
the protection device 1 further comprises a spout reinforcement structure 13. The orifice reinforcing structure 13 is provided on the top of the sheath tube 11. Mouth of pipe additional strengthening 13 is flat ring structure, is located outer sheath pipe 11 top, and mouth of pipe additional strengthening 13 and outer sheath pipe 11 top body coupling strengthen outer sheath pipe 11's intensity, prevent hard improper and dangerous when using.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A negative pressure suction myoma drill comprises a protection device, a cutting part, an operation device and a power supply assembly; the device is characterized in that the protection device comprises an outer sheath tube, a negative pressure suction tube, a protection device handrail and a fixing ring; the negative pressure suction tube is arranged on the side wall of the outer sheath tube; the protection device handrail is arranged at the top of the outer sheath pipe; the fixing ring is arranged at the bottom of the outer sheath tube; the cutting part is arranged inside the protection device; the top of the cutting part is meshed with the operating device; the operating device comprises a shell, a grip component, a rotating component and a rotating support component; the handle assembly is arranged on the side wall of the shell; the rotating assembly is arranged at the top of the inner wall of the shell, and the rotating support assembly is arranged at the bottom end of the inner wall of the shell; the power supply assembly is arranged at the bottom of the grip assembly.
2. The negative pressure aspiration fibroid drill of claim 1, wherein the negative pressure aspiration tube comprises a circular conduit.
3. The negative pressure suction myomata drill of claim 2, wherein the protective device further comprises a nozzle reinforcement structure.
4. The negative pressure suction myomata drill of claim 1, wherein the cutting member comprises an inner spindle and a cutter head.
5. The negative pressure suction myoma drill of claim 4, wherein the inner push rod and the cutter head are made of non-toxic solid metal materials.
6. The negative pressure suction myomata drill of any of claims 1-5, wherein the grip assembly comprises a grip and a switch.
7. The negative pressure suction myomata drill of any of claims 1-5, wherein the rotating assembly comprises a motor and a coupling.
8. The negative-pressure suction myomata drill of any of claims 1-5, wherein the rotational support assembly comprises a first bearing and a second bearing.
9. The negative pressure suction myomata drill of claim 8, wherein a top of the housing is provided with heat dissipation holes.
10. The negative pressure suction myomata drill of claim 9, wherein the power supply assembly is externally connected to a power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121402010.XU CN215273217U (en) | 2021-06-23 | 2021-06-23 | Negative pressure suction myoma drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121402010.XU CN215273217U (en) | 2021-06-23 | 2021-06-23 | Negative pressure suction myoma drill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215273217U true CN215273217U (en) | 2021-12-24 |
Family
ID=79517982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121402010.XU Active CN215273217U (en) | 2021-06-23 | 2021-06-23 | Negative pressure suction myoma drill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215273217U (en) |
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2021
- 2021-06-23 CN CN202121402010.XU patent/CN215273217U/en active Active
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