CN214712831U - Puncture positioning device for tumor chemotherapy - Google Patents
Puncture positioning device for tumor chemotherapy Download PDFInfo
- Publication number
- CN214712831U CN214712831U CN202120278762.3U CN202120278762U CN214712831U CN 214712831 U CN214712831 U CN 214712831U CN 202120278762 U CN202120278762 U CN 202120278762U CN 214712831 U CN214712831 U CN 214712831U
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- China
- Prior art keywords
- air bag
- clamping plate
- splint
- positioning device
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 14
- 238000002512 chemotherapy Methods 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002583 angiography Methods 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000003701 histiocyte Anatomy 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 231100000588 tumorigenic Toxicity 0.000 description 1
- 230000000381 tumorigenic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A tumor chemotherapy puncture positioning device, which effectively solves the problem that the prior device is inconvenient to accurately position puncture points; the air bag comprises an air bag box in the left and right directions, wherein a left and right axial and arc-shaped lower clamping plate is arranged at the upper end of the air bag box, an upper clamping plate consistent with the shape of the lower clamping plate is coaxially hinged on the lower clamping plate, a placing frame which is axial up and down and has a wide inner diameter and a narrow inner diameter is arranged on the upper clamping plate, an extrusion air bag is arranged between the upper clamping plate and the lower clamping plate, a plurality of elastic ropes are respectively arranged on the inner sides of the upper clamping plate and the lower clamping plate, the free ends of the elastic ropes penetrate through the extrusion air bag and are provided with a pressing plate, a partition plate which is in the left and right directions and is positioned below the lower clamping plate is arranged in the air bag box, an inflation air bag is arranged on the partition plate and is connected with the extrusion air bag through a connecting pipe, sliding plates in the front and back directions are respectively connected to the left and right sides of the partition plate in a sliding mode, and the two sliding plates can move oppositely or back to back; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.
Description
Technical Field
The utility model relates to an oncology nursing auxiliary instrument technical field, especially a tumour chemotherapy puncture positioner.
Background
The puncture is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity to perform contrast examination, or injecting medicine into the body cavity, and aims to perform blood drawing test, blood transfusion, fluid infusion and catheter implantation for angiography. The tumour is that the organism is under various tumorigenic factors effect, the neology that local histiocyte hyperplasia formed, because this neology is the massive protrusion of occupy-place, also called neoplasms, in traditional puncture treatment, if equipment location is accurate inadequately, can cause serious destruction tissue, lead to a large amount of normal cell death, this just needs to carry out accurate location before carrying out the chemotherapy puncture to the tumour, but current device is unable to accomplish effectively fixedly to the patient, lead to the puncture point to change because of patient's removal easily, cause the difficulty for actual operation.
SUMMERY OF THE UTILITY MODEL
To the situation, in order to compensate for the deficiencies of the prior art, the utility model aims to provide a tumor chemotherapy puncture positioning device, the effectual inconvenient problem of carrying out accurate location to the puncture point of having solved current device.
The technical scheme of its solution is, the utility model discloses a gasbag box of left and right directions, axial and curved lower plate about gasbag box upper end is equipped with, coaxial articulated have rather than the unanimous punch holder of shape on the lower plate, axial and narrow frame of placing under the internal diameter width about being equipped with on the punch holder, be equipped with the extrusion gasbag between punch holder and the lower plate, punch holder and lower plate inboard are equipped with a plurality of elasticity ropes respectively, elasticity rope free end runs through the extrusion gasbag and is equipped with the pressure strip, be equipped with the baffle of left and right directions and being located the lower plate below in the gasbag box, be equipped with an air bag on the baffle, air bag is connected through the connecting pipe with the extrusion gasbag, the baffle left and right sides sliding connection has the sliding plate of fore-and aft direction respectively, two sliding plates can be relative or carry on the back mutually and move.
Compared with the prior art, the beneficial effects of the utility model are that: the gasbag box that is equipped with, aerify the gasbag, the extrusion gasbag, the connecting pipe, elasticity rope and pressure strip, can fix patient's affected part, the stay cord that is equipped with, the axis of rotation, interior ratchet, spacing dish, initiative gyro wheel and driven gyro wheel, can make pressure strip, punch holder and lower plate carry out stable support to patient's affected part, the spring that is equipped with, can conveniently aerify reseing of gasbag, make things convenient for medical staff's operation, simplify medical staff's operating procedure, this simple structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is an isometric view of the present invention.
Figure 2 is the utility model discloses a cut main visual axis mapping.
Fig. 3 is a perspective view of the utility model.
Fig. 4 is a sectional top perspective view of the present invention.
Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.
Fig. 6 is an enlarged view of B in fig. 4 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 6, gasbag box 1 including the left and right directions, axial and curved lower plate 2 about gasbag box 1 upper end is equipped with, coaxial articulated have rather than the unanimous punch holder 3 of shape on the lower plate 2, be equipped with about on the punch holder 3 axial and the internal diameter wide down narrow place the frame 4, be equipped with extrusion gasbag 5 between punch holder 3 and the lower plate 2, punch holder 3 and lower plate 2 inboard are equipped with a plurality of elastic ropes 6 respectively, elastic rope 6 free end runs through extrusion gasbag 5 and is equipped with pressure strip 7, be equipped with the baffle 18 of left and right directions and being located lower plate 1 below in the gasbag box 1, be equipped with an air bag 8 on the baffle 18, air bag 8 is connected through connecting pipe 9 with extrusion gasbag 5, the baffle 18 left and right sides sliding connection has the sliding plate 10 of fore-and aft direction respectively, two sliding plates 10 can be relative or move on the back of the other side.
In order to enable the sliding plates 10 to move oppositely or back to back, a rotating shaft which is axially arranged in the front and back direction and is positioned below the partition plate 18 is rotatably connected in the airbag box 1, a driving roller 12 is coaxially arranged on the rotating shaft, the left side and the right side of the driving roller 12 are respectively connected with the sliding plates 10 on the corresponding sides through pull ropes 11, and the front end of the rotating shaft penetrates through the airbag box 1 and is provided with a crank 13.
In order to limit the left and right movement of the rope 11, the left and right sides in the airbag box 1 are respectively and rotatably connected with driven rollers 14, the driving roller 12 is positioned between the two driven pulleys 14, and the rope 11 is in contact with the driven rollers 14.
In order to limit the rotation of the rotating shaft, a flywheel-shaped elastic limiting disc 15 is coaxially arranged on the rotating shaft, and the front end of the air bag box 1 is slidably connected with an inner ratchet wheel 16 which is in the front-back axial direction and can be meshed with the limiting disc 15.
In order to limit the upper splint 3 and the lower splint 2, the lower splint 2 is provided with a limiting groove in the left-right direction, and the upper splint 3 is provided with an elastic buckle 17 capable of being inserted into the limiting groove.
In order to facilitate the resetting of the inflatable air bag 8, a left-right spring is arranged in the inflatable air bag 8.
When the utility model is used, the elastic buckle 17 is pressed backwards, the elastic buckle 17 is made to pop out of the limit groove, the limit of the upper clamp plate 3 and the lower clamp plate 2 is removed, the upper clamp plate 3 swings upwards, the upper clamp plate 3 drives the extrusion air bag 5 and the compression plate 7 to swing upwards, the affected part of a patient is placed on the lower clamp plate 2, the upper clamp plate 3 swings downwards, the upper clamp plate 3 drives the extrusion air bag 5 and the compression plate 7 to swing downwards, the position of the air bag box 1 is moved leftwards and rightwards, the air bag box 1 drives the placing frame 4 to move leftwards and rightwards through the lower clamp plate 2 and the upper clamp plate 3, and the placing frame 4 is aligned to the affected part of the patient;
at the moment, the crank 13 is rotated anticlockwise, the crank 13 drives the limiting disc 15 to rotate and is meshed with the inner ratchet wheel 16, meanwhile, the limiting disc 15 generates elastic deformation, the crank 13 drives the driving roller 12 to rotate through the rotating shaft, the left side and the right side of the driving roller 12 respectively drive the sliding plates 10 on the corresponding sides to move relatively through the pull ropes 11, due to the fact that the driven rollers 14 are arranged, the stability of movement of the pull ropes 11 can be guaranteed, the sliding plates 10 extrude the inflatable air bags 8, at the moment, the springs are compressed, gas in the inflatable air bags 8 is pressed into the extrusion air bags 5 through the connecting pipes 9, the extrusion air bags 5 push the compression plates 7 to fix the affected parts of the patients, the elastic ropes 6 are stretched to prevent the affected parts of the patients from moving and influencing puncture, the crank 13 is rotated continuously, after the compression plates 7 and the extrusion air bags 5 fix the affected parts of the patients, the rotation of the crank 13 is stopped, the inner ratchet wheel 16 limits the rotation of the rotating shaft through the limiting disc 15, the rotating shaft is prevented from rotating in the opposite direction;
when accomplishing the puncture to the patient, ratchet 16 in the forward pulling, ratchet 16 no longer meshes with spacing dish 15 in making, relieve the spacing to the axis of rotation, this moment under the effect of spring, aerify gasbag 8 and take out the gas in will extruding gasbag 5 through connecting pipe 9, no longer fix the affected part of patient, it moves back to back with each other to aerify gasbag 16 drive two sliding plates 10, sliding plate 10 drives the axis of rotation through stay cord 11 and rotates, simultaneously under the effect of elastic rope 6, patient's skin is kept away from to pressure strip 7, do not extruding the patient, press elasticity behind and detain 17, make elasticity detain 17 pop out the spacing groove, it can to take off patient's affected part from lower plate 2.
Compared with the prior art, the beneficial effects of the utility model are that: the gasbag box that is equipped with, aerify the gasbag, the extrusion gasbag, the connecting pipe, elasticity rope and pressure strip, can fix patient's affected part, the stay cord that is equipped with, the axis of rotation, interior ratchet, spacing dish, initiative gyro wheel and driven gyro wheel, can make pressure strip, punch holder and lower plate carry out stable support to patient's affected part, the spring that is equipped with, can conveniently aerify reseing of gasbag, make things convenient for medical staff's operation, simplify medical staff's operating procedure, this simple structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.
Claims (6)
1. A puncture positioning device for tumor chemotherapy comprises an air bag box (1) in the left and right directions, and is characterized in that a left and right axial and arc-shaped lower splint (2) is arranged at the upper end of the air bag box (1), an upper splint (3) with the same shape as the lower splint (2) is coaxially hinged on the lower splint (2), a placing frame (4) with the upper axial direction and the lower axial direction as well as the inner diameter being wide at the upper part and narrow at the lower part is arranged on the upper splint (3), an extrusion air bag (5) is arranged between the upper splint (3) and the lower splint (2), a plurality of elastic ropes (6) are respectively arranged at the inner sides of the upper splint (3) and the lower splint (2), the free ends of the elastic ropes (6) penetrate through the extrusion air bag (5) and are provided with a pressing plate (7), a partition plate (18) which is arranged in the left and right directions and is positioned below the lower splint (2) is arranged in the air bag box (1), an inflation air bag (8) is arranged on the partition plate (18), and the inflation air bag (8) is connected with the extrusion air bag (5) through a connecting pipe (9), the left side and the right side of the partition plate (18) are respectively connected with sliding plates (10) in the front-back direction in a sliding mode, and the two sliding plates (10) can move oppositely or back to back.
2. The tumor chemotherapy puncture positioning device according to claim 1, wherein the airbag box (1) is rotatably connected with a rotating shaft which is axially arranged at the front and back and is positioned below the partition plate (18), the rotating shaft is coaxially provided with a driving roller (12), the left side and the right side of the driving roller (12) are respectively connected with the sliding plates (10) at the corresponding sides through pull ropes (11), and the front end of the rotating shaft penetrates through the airbag box (1) and is provided with a crank (13).
3. The puncture positioning device for tumor chemotherapy according to claim 1, characterized in that the left and right sides in the air bag box (1) are respectively connected with a driven roller (14) in a rotating manner, the driving roller (12) is positioned between the two driven rollers (14), and the pull rope (11) is in contact with the driven rollers (14).
4. The puncture positioning device for tumor chemotherapy according to claim 2, characterized in that a flywheel-shaped and elastic limiting disc (15) is coaxially arranged on the rotating shaft, and the front end of the air bag box (1) is slidably connected with an inner ratchet (16) which is axially arranged in front and back and can be engaged with the limiting disc (15).
5. The puncture positioning device for tumor chemotherapy according to claim 1, characterized in that the lower splint (2) is provided with a left-right direction limit groove, and the upper splint (3) is provided with an elastic buckle (17) which can be inserted into the limit groove.
6. The puncture positioning device for tumor chemotherapy as claimed in claim 1, wherein a spring is arranged in the left-right direction in the inflatable air bag (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020231761137 | 2020-12-25 | ||
| CN202023176113 | 2020-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214712831U true CN214712831U (en) | 2021-11-16 |
Family
ID=78641408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120278762.3U Expired - Fee Related CN214712831U (en) | 2020-12-25 | 2021-02-01 | Puncture positioning device for tumor chemotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214712831U (en) |
-
2021
- 2021-02-01 CN CN202120278762.3U patent/CN214712831U/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: 20211116 |