CN214318101U - Medical puncture device for operation - Google Patents
Medical puncture device for operation Download PDFInfo
- Publication number
- CN214318101U CN214318101U CN202022625903.2U CN202022625903U CN214318101U CN 214318101 U CN214318101 U CN 214318101U CN 202022625903 U CN202022625903 U CN 202022625903U CN 214318101 U CN214318101 U CN 214318101U
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- Prior art keywords
- wall
- rigid coupling
- pipe
- plate
- looks rigid
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 210000003127 knee Anatomy 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 210000000056 organ Anatomy 0.000 abstract description 2
- 210000001835 viscera Anatomy 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical treatment piercing depth is used in operation, including the pipe, the notch has all been processed on the upper and lower right side of the outer wall of pipe, adjustment mechanism is installed to the inner wall of pipe, adjustment mechanism includes syringe needle, knee, threaded rod, short slab and handle, the outer wall right side of syringe needle and the inner wall clearance fit of pipe, all with the left side looks rigid coupling of knee, two about the right side of syringe needle the outer wall of knee all with the inner wall clearance fit of pipe. Rotate through the adjustment mechanism threaded rod and utilize the knee to drive the syringe needle and remove to the pipe inside, realized that the syringe needle is flexible, prevented to scrape to bump to inside organ, avoided the damage, reduced treatment cost, reduced danger, convenient clearance has prevented to cause after the clearance to remain, has guaranteed clean degree, has ensured next use, with the hose fixed, it is stable to have increased the connection, has prevented that the hose atress from droing, has avoided the medicine to reveal, prevented the waste, the practicality is improved, and the popularization is convenient.
Description
Technical Field
The utility model relates to a medical piercing depth technical field is used in the operation, specifically is a medical piercing depth is used in operation.
Background
The medical puncture device for operation is a medical instrument for sampling and injecting tissues of various organs for treatment in operation.
When the existing medical puncture device for operation enters a patient body when in use, the needle head is easy to scrape and touch internal organs, damage is caused, the treatment cost is improved, danger is increased, meanwhile, the rubber sleeve can not be detached, residue is easily caused when the needle head is cleaned, the cleaning degree is reduced, the next use is influenced, the hose connection is too simple, the easy stress is dropped, medicines are leaked, waste is caused, the practicability is reduced, and the medical puncture device for operation is not in line with the use requirements of modern people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical piercing depth is used in operation to propose current medical piercing depth is used in operation when getting into the patient internal in solving above-mentioned background art, the syringe needle takes place to scrape easily to internal organ and bumps, causes the damage, improves treatment cost, has increased dangerous problem.
In order to achieve the above object, the utility model provides a following technical scheme: a medical puncture device for operation comprises a circular tube, wherein notches are formed in the upper side and the lower side of the outer wall of the circular tube, and an adjusting mechanism is arranged on the inner wall of the circular tube;
the adjusting mechanism comprises a needle head, a bent rod, a threaded rod, a short plate and a handle;
the outer wall right side of syringe needle and the inner wall clearance fit of pipe, all with the left side looks rigid coupling of knee about the right side of syringe needle, two the outer wall of knee all with the inner wall clearance fit of pipe, two the right side of knee respectively with the inner wall slip joint of two notches, two the right-hand member outside of knee all with the outer wall left side threaded connection of threaded rod, two the outer wall right side of threaded rod all rotates with the inner wall of short slab and links to each other, two the inboard of short slab respectively with the outer wall right side of pipe looks rigid coupling from top to bottom, two the right side of threaded rod all with the left side looks rigid coupling of handle.
Preferably, the curved rod and the threaded rod constitute a translation mechanism.
Preferably, a groove is formed in the left side of the outer wall of the circular tube, and a reinforcing mechanism is installed on the outer wall of the groove;
the reinforcing mechanism comprises a rubber sleeve, a convex block, a bent plate, a first triangular plate, a second triangular plate and a torsion spring;
the outer wall of rubber sleeve cup joints with the inner wall of recess mutually, the outer wall of rubber sleeve is 360 equidistance processing and has the lug, the top right side of rubber sleeve offsets tightly with the bottom left side of bent plate, the bottom of bent plate and the top looks rigid coupling of first set-square, the inner wall of first set-square rotates with the front top of second set-square and links to each other, the bottom of second set-square and the top looks rigid coupling of pipe, the front round pin axle outer wall of first set-square cup joints with torque spring's inner wall mutually, torque spring's upper and lower both sides respectively with the front of first set-square and the front looks rigid coupling of second set-square.
Preferably, the first triangular plate, the second triangular plate and the torsion spring form an elastic mechanism.
Preferably, the right side of the top of the circular tube is communicated with a vertical tube, the outer wall of the vertical tube is sleeved with a hose, and the outer wall of the hose is provided with a propping mechanism;
the abutting mechanism comprises an arc plate, a straight rod, a vertical plate and a compression spring;
the inner wall of arc board and the laminating of the outer wall right side of hose mutually, the right side bottom of arc board and the outer wall clearance fit of straight-bar, the left side of straight-bar and the right side looks rigid coupling of a vertical section of thick bamboo, the right side of straight-bar and the left side looks rigid coupling of riser, the outer wall of straight-bar cup joints with compression spring's inner wall mutually, compression spring's the left and right sides respectively with the right side of arc board and the left side looks rigid coupling of riser.
Preferably, the right side rigid coupling of pipe has the ring, the outer wall right side of ring twines has the lead wire.
Compared with the prior art, the beneficial effects of the utility model are that: the medical puncture device for the operation has the advantages of scientific and reasonable structure and safe and convenient use.
The adjusting mechanism threaded rod rotates to drive the needle head to move towards the inner part of the circular tube by utilizing the bent rod, so that the needle head is stretched and retracted, the internal organs are prevented from being scraped and bumped, the damage is avoided, the treatment cost is reduced, and the danger is reduced.
Can break away from the outer wall of pipe through the reinforcement mechanism rubber sleeve, convenient clearance has prevented to cause after the clearance to remain, has guaranteed clean degree, has ensured next use.
The hose is fixed by the limitation of the elasticity of the compression spring of the tightening mechanism on the arc plate, so that the connection stability is increased, the hose is prevented from falling off due to stress, the medicine leakage is avoided, the waste is prevented, the practicability is improved, and the popularization is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection relationship between the bent rod, the threaded rod and the short plate in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the rubber sleeve, the bump and the curved plate in FIG. 1;
fig. 4 is a schematic view of the connection relationship between the arc plate, the straight rod and the vertical plate in fig. 1.
In the figure: 1. the pipe, 2, adjustment mechanism, 201, the syringe needle, 202, the curved bar, 203, the threaded rod, 204, the short slab, 205, the handle, 3, reinforcing mechanism, 301, the rubber sleeve, 302, the lug, 303, the bent plate, 304, first set square, 305, the second set square, 306, torsion spring, 4, support tight mechanism, 401, the arc board, 402, the straight-bar, 403, the riser, 404, compression spring, 5, the recess, 6, the notch, 7, the riser, 8, the hose, 9, the ring, 10, the lead wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a medical puncturing device for operation comprises a round tube 1, notches 6 are respectively processed on the upper right side and the lower right side of the outer wall of the round tube 1, an adjusting mechanism 2 is installed on the inner wall of the round tube 1, the adjusting mechanism 2 comprises a needle head 201, bent rods 202, a threaded rod 203, a short plate 204 and a handle 205, the right side of the outer wall of the needle head 201 is in clearance fit with the inner wall of the round tube 1, the needle head 201 is a vacuum metal needle, the upper side and the lower side of the right side of the needle head 201 are fixedly connected with the left sides of the bent rods 202, the outer walls of the two bent rods 202 are in clearance fit with the inner wall of the round tube 1, the bent rods 202 are stressed on the left side and the right side of the inner wall of the round tube 1, the right sides of the two bent rods 202 are respectively in sliding clamping connection with the inner walls of the two notches 6, the right sides of the bent rods 202 slide left and the inner walls of the notches 6, the outer sides of the right ends of the two bent rods 202 are respectively in threaded connection with the left side of the outer wall of the threaded rod 203, the outer wall of the two threaded rod 203 is connected with the inner wall of the short plate 204 in a rotating mode, the threaded rod 203 atress rotates through the inner wall bearing of short plate 204, and the inboard of two short plates 204 is the looks rigid coupling from top to bottom with the outer wall right side of pipe 1 respectively, and the right side of two threaded rods 203 all is the rigid coupling with the left side of handle 205 mutually, and handle 205 makes things convenient for the rotation threaded rod 203, and translation mechanism is constituteed to curved bar 202 and threaded rod 203, and threaded rod 203 rotates and drives curved bar 202 and remove.
The left side of the outer wall of the circular tube 1 is provided with a groove 5, the outer wall of the groove 5 is provided with a reinforcing mechanism 3, the reinforcing mechanism 3 comprises a rubber sleeve 301, a convex block 302, a curved plate 303, a first triangular plate 304, a second triangular plate 305 and a torsion spring 306, the outer wall of the rubber sleeve 301 is sleeved with the inner wall of the groove 5, the convex block 302 is processed on the outer wall of the rubber sleeve 301 in 360-degree equal distance, the connection stability with a patient is increased, the sliding off is prevented, the right side of the top of the rubber sleeve 301 is tightly abutted against the left side of the bottom of the curved plate 303, the bottom of the curved plate 303 is fixedly connected with the top of the first triangular plate 304, the inner wall of the first triangular plate 304 is rotatably connected with the upper part of the front face of the second triangular plate 305, the first triangular plate 304 is rotated by a pin shaft under the stress, the bottom of the second triangular plate 305 is fixedly connected with the top of the circular tube 1, the outer wall of the front pin shaft of the first triangular plate 304 is sleeved with the inner wall of the torsion spring 306, the upper side and the lower side of a torsion spring 306 are fixedly connected with the front face of a first triangular plate 304 and the front face of a second triangular plate 305 respectively, the first triangular plate 304, the second triangular plate 305 and the torsion spring 306 form an elastic mechanism, the first triangular plate 304 rebounds through the torsion spring 306 after rotating, the right side of the top of a circular tube 1 is communicated with a vertical tube 7, the outer wall of the vertical tube 7 is sleeved with a hose 8, the hose 8 is a medical PVC hose, the outer wall of the hose 8 is provided with a propping mechanism 4, the propping mechanism 4 comprises an arc plate 401, a straight rod 402, a vertical plate 403 and a compression spring 404, the inner wall of the arc plate 401 is attached to the right side of the outer wall of the hose 8, the bottom of the right side of the arc plate 401 is in clearance fit with the outer wall of the straight rod 402, the arc plate 401 is stressed to move left and right through the outer wall of the straight rod 402, the left side of the straight rod 402 is fixedly connected with the right side of the vertical tube 7, the right side of the straight rod 402 is fixedly connected with the left side of the vertical plate 403, the outer wall of the straight rod 402 is connected with the inner wall of the compression spring 404, the left and right sides of compression spring 404 are respectively fixedly connected with the right side of arc plate 401 and the left side of vertical plate 403, arc plate 401 is rebounded through compression spring 404 after being stressed and moved, the right side of circular tube 1 is fixedly connected with circular ring 9, the right side of the outer wall of circular ring 9 is wound with lead wire 10, and the lead wire 10 is a nylon rope.
In this example, when using the device, the needle 201 is inserted into the position to be punctured of the patient, and then pushed into the puncture, so that the rubber sleeve 301 and the convex block 302 on the outer wall of the circular tube 1 contact with the patient, the connection stability is increased, and the sliding is prevented, then the lead wire 10 is wound on the circular ring 9, then the lead wire 10 is connected with the external medical hanging ring, the position of the circular tube 1 is fixed, then the handles 205 on both sides are rotated, further the threaded rod 203 is driven to rotate, so that the curved rod 202 is driven to move to the right side, further the needle 201 is driven to move towards the inside of the circular tube 1, until the needle 201 returns to the inside of the circular tube 1, (the curved rod 202 moves in the slot 6 just enough for the needle 201 to retract into the inside of the circular tube 1), then the arc plate 401 is pulled towards both sides by the straight rod 402, then the hose 8 is sleeved on the outer wall of the vertical tube 7, then the arc plate 401 is loosened, the compression spring 404 provides elasticity to make the arc plate 401 rebound, the hose 8 is abutted tightly, so that the connection stability of the hose 8 and the vertical cylinder 7 is improved, when the rubber sleeve 301 is replaced, the bent plate 303 is pressed inwards, the bent plate 303 is separated from the surface of the rubber sleeve 301, then the rubber sleeve 301 is lifted at the right side, the bent plate 303 is pulled down at the left side of the circular tube 1, then a new rubber sleeve 301 is sleeved, and the replacement can be completed by loosening the bent plate 303.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A medical puncturing device for operation, comprising a circular tube (1), characterized in that: notches (6) are formed in the upper side and the lower side of the outer wall of the circular tube (1), and an adjusting mechanism (2) is installed on the inner wall of the circular tube (1);
the adjusting mechanism (2) comprises a needle head (201), a bent rod (202), a threaded rod (203), a short plate (204) and a handle (205);
outer wall right side and the inner wall clearance fit of pipe (1) of syringe needle (201), all with the left side looks rigid coupling of knee (202), two about the right side of syringe needle (201) the outer wall of knee (202) all with the inner wall clearance fit of pipe (1), two the right side of knee (202) respectively with the inner wall slip joint of two notch (6), two the right-hand member outside of knee (202) all with the outer wall left side threaded connection of threaded rod (203), two the outer wall right side of threaded rod (203) all rotates with the inner wall of short slab (204) and links to each other, two the inboard of short slab (204) respectively with the outer wall right side of pipe (1) upper and lower looks rigid coupling, two the right side of threaded rod (203) all with the left side looks rigid coupling of handle (205).
2. The surgical medical puncturing device of claim 1, wherein: the bending rod (202) and the threaded rod (203) form a translation mechanism.
3. The surgical medical puncturing device of claim 1, wherein: a groove (5) is formed in the left side of the outer wall of the circular tube (1), and a reinforcing mechanism (3) is installed on the outer wall of the groove (5);
the reinforcing mechanism (3) comprises a rubber sleeve (301), a bump (302), a curved plate (303), a first triangular plate (304), a second triangular plate (305) and a torsion spring (306);
the outer wall of rubber sleeve (301) cup joints with the inner wall of recess (5) mutually, the outer wall of rubber sleeve (301) is 360 equidistance processing and has lug (302), the top right side of rubber sleeve (301) offsets tightly with the bottom left side of bent plate (303), the bottom of bent plate (303) and the top looks rigid coupling of first set-square (304), the inner wall of first set-square (304) rotates with the front top of second set-square (305) and links to each other, the bottom of second set-square (305) and the top looks rigid coupling of pipe (1), the front round pin axle outer wall of first set-square (304) cup joints with the inner wall of torque spring (306) mutually, the upper and lower both sides of torque spring (306) respectively with the front of first set-square (304) and the front looks rigid coupling of second set-square (305).
4. A surgical medical puncturing device as claimed in claim 3, wherein: the first triangular plate (304), the second triangular plate (305) and the torsion spring (306) form an elastic mechanism.
5. The surgical medical puncturing device of claim 1, wherein: the right side of the top of the circular tube (1) is communicated with a vertical tube (7), the outer wall of the vertical tube (7) is sleeved with a hose (8), and the outer wall of the hose (8) is provided with a tightening mechanism (4);
the abutting mechanism (4) comprises an arc plate (401), a straight rod (402), a vertical plate (403) and a compression spring (404);
the inner wall of arc board (401) is laminated with the outer wall right side of hose (8) mutually, the right side bottom of arc board (401) and the outer wall clearance fit of straight-bar (402), the left side of straight-bar (402) and the right side looks rigid coupling of erecting a section of thick bamboo (7), the right side of straight-bar (402) and the left side looks rigid coupling of riser (403), the outer wall of straight-bar (402) cup joints with the inner wall of compression spring (404) mutually, the left and right sides of compression spring (404) respectively with the right side of arc board (401) and the left side looks rigid coupling of riser (403).
6. The surgical medical puncturing device of claim 1, wherein: the right side rigid coupling of pipe (1) has ring (9), the outer wall right side of ring (9) is twined has lead wire (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625903.2U CN214318101U (en) | 2020-11-13 | 2020-11-13 | Medical puncture device for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625903.2U CN214318101U (en) | 2020-11-13 | 2020-11-13 | Medical puncture device for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214318101U true CN214318101U (en) | 2021-10-01 |
Family
ID=77894798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022625903.2U Expired - Fee Related CN214318101U (en) | 2020-11-13 | 2020-11-13 | Medical puncture device for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214318101U (en) |
-
2020
- 2020-11-13 CN CN202022625903.2U patent/CN214318101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |