CN213312487U - Medical oncology auxiliary intervention treatment device - Google Patents
Medical oncology auxiliary intervention treatment device Download PDFInfo
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- CN213312487U CN213312487U CN202021046412.6U CN202021046412U CN213312487U CN 213312487 U CN213312487 U CN 213312487U CN 202021046412 U CN202021046412 U CN 202021046412U CN 213312487 U CN213312487 U CN 213312487U
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- gear
- positioning box
- injection tube
- medical oncology
- piston
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Abstract
The utility model discloses a medical supplementary treatment device of interveneeing of medical oncology, concretely relates to medical instrument technical field, including injection tube, advancing mechanism, location box and gear drive mechanism, the fixed buckle syringe needle that cup joints in injection tube one side, injection tube inner chamber one side sliding connection piston, the fixed advancing mechanism that is equipped with in piston one side, advancing mechanism includes drug pushing rod and screw ejector pad, drug pushing rod one side fixed connection in piston one side, the fixed spring that cup joints in drug pushing rod one side, spring one end fixed connection in cavity one side, the fixed screw ejector pad one side that locates of cavity, the utility model discloses an injection tube advancing mechanism absorbs medicine and spiral injection medicine, with the fixed syringe needle of gear drive mechanism in the location box, rotatory scale knob makes the syringe needle reach pathological change position to solve inconvenient holding between the fingers, unable accuse pharmaceutical volume, the volume, The patient moves with disorder to cause the problem of needle displacement.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to supplementary treatment device of interveneeing of medical oncology.
Background
Interventional radiology, also called interventional therapeutics, is an emerging discipline combining image diagnosis and clinical treatment, which has been rapidly developed in recent years. Under the guidance and monitoring of digital subtraction angiography machine, CT, ultrasonic and magnetic resonance imaging equipment, puncture needle, catheter and other interventional devices are used to introduce specific instrument into pathological change part of human body through natural pore canal or small wound for minimally invasive treatment.
The prior art has the following defects: the existing interventional device treatment needle for the medical oncology is a common general injection puncture needle, is inconvenient to pinch and hold when carrying out tumor interventional treatment on a patient, cannot accurately control variable due to medicine propulsion, and can cause the displacement of a probe of the patient and the penetration and scratch of a lesion part to cause infection due to pain when injecting to some patients.
Therefore, the invention is necessary to invent a medical auxiliary interventional therapy device for oncology.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a supplementary treatment device of interveneeing of medical oncology department absorbs medicine and spiral injection medicine through injection tube advancing mechanism, with the fixed syringe needle of gear drive in the locating box, rotatory scale knob makes the syringe needle reach pathological change position to solve inconvenient holding between the fingers, unable accuse medicine volume, patient move indiscriminately and lead to the problem that the syringe needle shifted.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a medical auxiliary interventional therapy device for medical oncology comprises an injection tube, a propelling mechanism, a positioning box and a gear transmission mechanism, wherein a buckle needle head is fixedly sleeved on one side of the injection tube, a piston is slidably connected to one side of an inner cavity of the injection tube, the propelling mechanism is fixedly arranged on one side of the piston and comprises a medicine pushing rod and a threaded pushing block, one side of the medicine pushing rod is fixedly connected to one side of the piston, a spring is fixedly sleeved on one side of the medicine pushing rod, one end of the spring is fixedly connected to one side of a cavity, the cavity is fixedly arranged on one side of the threaded pushing block, the outer side of the threaded pushing block is in threaded connection with the injection tube, the positioning box is fixedly arranged on one side of the injection tube, the gear transmission mechanism is fixedly arranged on one side of the positioning box and comprises a supporting slide rail, a bar-shaped gear and a, the gear fixing device is characterized in that one side of the bar gear is connected with a gear, one side of the bar gear is fixedly provided with a supporting block, one side of the supporting block is fixedly connected with a guide sleeve, one side of the guide sleeve is fixedly provided with a buckling groove, one side of the gear is fixedly connected with a connecting rod, one side of the connecting rod is rotatably connected with a positioning box, one side of the positioning box is fixedly provided with a fixing component, the fixing component comprises a sucker, and the sucker is fixedly connected to one side of.
Preferably, the locating box both sides all are equipped with fixed subassembly, fixed subassembly includes the elastic band, the equal fixed connection in locating box both sides of elastic band.
Preferably, a limiting block is fixedly arranged on one side of the medicine pushing rod.
Preferably, a sliding groove is fixedly arranged on one side of the cavity and is in sliding connection with the limiting block.
Preferably, a through hole is fixedly formed in one side of the positioning box, a square groove is fixedly formed in one side of the through hole, and a scale knob is fixedly arranged on one side of the positioning box.
Preferably, the scale knob is fixedly connected with the connecting rod.
The embodiment of the utility model provides a have following advantage:
1. the utility model discloses a sucking disc fixed position on the location box, the fixed injection tube of through-hole on the location box conveniently hold between the fingers and hold.
2. The utility model discloses a push away the medicine pole and the medicine is absorbed to the spring, rotates the last medicine pole that pushes away of advancing mechanism, makes screw slider screw in injection tube, controls the medicine injection volume.
3. The utility model discloses a location box is fixed, makes the guide pin bushing straining buckle syringe needle on the gear drive in the location box, then gear drive rotates and drives the buckle syringe needle and reachs fixed pathological change position, prevent that patient from moving in disorder and leading to the syringe needle fish tail, cause the problem of infection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view provided by the present invention;
fig. 3 is a top view of the positioning box provided by the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 5 is an enlarged view of the position B in fig. 2 according to the present invention;
fig. 6 is a schematic structural diagram in embodiment 2 of the present invention.
In the figure: the injection syringe comprises a syringe barrel 1, a propelling mechanism 2, a positioning box 3, a gear transmission mechanism 4, a buckle needle 5, a piston 6, a medicine pushing rod 7, a limiting block 8, a spring 9, a thread pushing block 10, a cavity 11, a chute 12, an inner cavity 13, a through hole 14, a supporting slide rail 15, a strip-shaped gear 16, a gear 17, a connecting rod 18, a scale knob 19, a supporting block 20, a guide sleeve 21, a buckling groove 22, a sucker 23 and an elastic band 24.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
Example 1:
referring to the attached drawings 1-5 of the specification, the medical auxiliary interventional therapy device for medical oncology comprises an injection tube 1, a propelling mechanism 2, a positioning box 3 and a gear transmission mechanism 4, wherein a buckle needle 5 is fixedly sleeved on one side of the injection tube 1, a piston 6 is slidably connected with one side of an inner cavity of the injection tube 1, the propelling mechanism 2 is fixedly arranged on one side of the piston 6, the propelling mechanism 2 comprises a medicine pushing rod 7 and a thread pushing block 10, one side of the medicine pushing rod 7 is fixedly connected with one side of the piston 6, one side of the medicine pushing rod 7 is fixedly sleeved with a spring 9, one end of the spring 9 is fixedly connected with one side of a cavity 11, the cavity 11 is fixedly arranged on one side of the thread pushing block 10, the outer side of the thread pushing block 10 is in threaded connection with the injection tube 1, the positioning box 3 is fixedly arranged on one side of the injection, the gear transmission mechanism 4 comprises a support slide rail 15, a bar gear 16 and a gear 17, the support slide rail 15 is fixedly arranged on one side of the positioning box 3, one side of the support slide rail 15 is slidably connected with the bar gear 16, one side of the bar gear 16 is connected with the gear 17 through the gear, one side of the bar gear 16 is fixedly provided with a support block 20, one side of the support block 20 is fixedly connected with a guide sleeve 21, one side of the guide sleeve 21 is fixedly provided with a buckling groove 22, one side of the gear 17 is fixedly connected with a connecting rod 18, one side of the connecting rod 18 is rotatably connected with the positioning box 3, one side of the positioning box 3 is fixedly provided with a fixing component, the fixing component comprises a sucker 23, the sucker 23 is fixedly connected with one side of the positioning box 3, specifically, the propelling mechanism 2 has the function of accurate injection amount, the positioning, gear drive 4 can be observed to location box 3, gear drive 4 has fixed and the effect of promoting buckle syringe needle 5, spring 9 has the effect of pull-back medicine pole 7 that pushes away, support slide rail 15 has the effect of supporting gear drive 4.
Further, a limiting block 8 is fixedly arranged on one side of the medicine pushing rod 7, and particularly, the limiting block 8 has the function of limiting the rotation of the medicine pushing rod 7.
Further, a sliding groove 12 is fixedly arranged on one side of the cavity 11, the sliding groove 12 is connected with the limiting block 8 in a sliding mode, specifically, the cavity 11 has the function of fixing the spring 9, and the limiting block 8 can slide on the sliding groove 12.
Furthermore, a through hole 14 is fixedly formed in one side of the positioning box 3, a square groove 13 is formed in one side of the through hole 14, a scale knob 19 is fixedly arranged on one side of the positioning box 3, the through hole 14 and the square groove 13 formed in one side of the through hole 14 have the effect of fixing the injection tube 1, and the penetration depth of the buckle needle 5 can be controlled by the scale knob 19.
Further, the scale knob 19 is fixedly connected with a connecting rod 18, and specifically, the connecting rod 18 has a function of supporting the gear 17.
The implementation scenario is specifically as follows: use the utility model discloses time absorb the medicine through the pole 7 of pushing away the medicine and spring 9 in the injection tube 1, then rotatory scale knob 19, rethread sucking disc 23 fixed position box 3, make guide pin bushing 21 straining buckle syringe needle 5 on the gear drive mechanism 4 in the box 3 of location, then gear drive mechanism 4 rotates and drives buckle syringe needle 5 and reachs fixed pathological change position, then rotate the pole 7 of pushing away medicine on the advancing mechanism 2, make the accurate medicine volume that promotes of 6 glidings of piston get into the pathological change district, with the solution inconvenient holding between the fingers, the uncontrollable injection volume, patient moves in disorder and leads to the syringe needle fish tail, cause the problem of infection.
Example 2:
referring to the attached fig. 6 in the specification, in the medical auxiliary interventional therapy device for medical oncology department of this embodiment, fixing components are arranged on both sides of the positioning box 3, each fixing component includes an elastic band 24, and the elastic bands 24 are both fixedly connected to both sides of the positioning box 3.
The implementation scenario is specifically as follows: use the utility model discloses the time is using the utility model discloses time absorb the medicine through the pole 7 and the spring 9 that push away the medicine in the injection tube 1, then rotatory scale knob 19, 24 fixed position boxes 3 of rethread elastic band, make guide pin bushing 21 straining buckle syringe needle 5 on the gear drive 4 in the box 3 of location, then gear drive 4 rotates and drives buckle syringe needle 5 and reachs fixed pathological change position, then rotate the pole 7 that pushes away on the advancing mechanism 2, make the accurate medicine volume that promotes of 6 glidings of piston get into the pathological change district, with the inconvenient holding between the fingers of solution, the uncontrollable injection volume, patient moves in disorder and leads to the syringe needle fish tail, cause the problem of infection.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a supplementary treatment device of interveneeing of medical oncology, includes injection tube (1), advancing mechanism (2), location box (3) and gear drive mechanism (4), its characterized in that: a buckle needle head (5) is fixedly sleeved on one side of the injection tube (1), a piston (6) is connected to one side of the inner cavity of the injection tube (1) in a sliding manner, and a propelling mechanism (2) is fixedly arranged on one side of the piston (6);
the pushing mechanism (2) comprises a medicine pushing rod (7) and a threaded pushing block (10), one side of the medicine pushing rod (7) is fixedly connected to one side of the piston (6), one side of the medicine pushing rod (7) is fixedly sleeved with a spring (9), one end of the spring (9) is fixedly connected to one side of the cavity (11), the cavity (11) is fixedly arranged on one side of the threaded pushing block (10), the outer side of the threaded pushing block (10) is in threaded connection with the injection tube (1), one side of the injection tube (1) is fixedly provided with the positioning box (3), and one side of the positioning box (3) is fixedly provided with the gear transmission mechanism (4);
the gear transmission mechanism (4) comprises a supporting slide rail (15), a strip gear (16) and a gear (17), the supporting slide rail (15) is fixedly arranged at one side of the positioning box (3), one side of the supporting slide rail (15) is connected with a bar-shaped gear (16) in a sliding way, one side of the strip gear (16) is connected with a gear (17) through a gear, one side of the strip gear (16) is fixedly provided with a supporting block (20), one side of the supporting block (20) is fixedly connected with a guide sleeve (21), one side of the guide sleeve (21) is fixedly provided with a buckling groove (22), one side of the gear (17) is fixedly connected with a connecting rod (18), one side of the connecting rod (18) is rotatably connected with the positioning box (3), the fixing device is characterized in that a fixing assembly is fixedly arranged on one side of the positioning box (3), the fixing assembly comprises a sucker (23), and the sucker (23) is fixedly connected to one side of the positioning box (3).
2. The auxiliary interventional therapy device for medical oncology department according to claim 1, characterized in that: the positioning box is characterized in that fixing components are arranged on two sides of the positioning box (3) respectively and comprise elastic belts (24), and the elastic belts (24) are fixedly connected to two sides of the positioning box (3).
3. The auxiliary interventional therapy device for medical oncology department according to claim 1, characterized in that: a limiting block (8) is fixedly arranged on one side of the medicine pushing rod (7).
4. The auxiliary interventional therapy device for medical oncology department according to claim 1, characterized in that: a sliding groove (12) is fixedly arranged on one side of the cavity (11), and the sliding groove (12) is connected with a limiting block (8) in a sliding mode.
5. The auxiliary interventional therapy device for medical oncology department according to claim 1, characterized in that: a through hole (14) is fixedly formed in one side of the positioning box (3), a square groove (13) is fixedly formed in one side of the through hole (14), and a scale knob (19) is fixedly arranged on one side of the positioning box (3).
6. The auxiliary interventional therapy device for medical oncology according to claim 5, wherein: the scale knob (19) is fixedly connected with the connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046412.6U CN213312487U (en) | 2020-06-09 | 2020-06-09 | Medical oncology auxiliary intervention treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046412.6U CN213312487U (en) | 2020-06-09 | 2020-06-09 | Medical oncology auxiliary intervention treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312487U true CN213312487U (en) | 2021-06-01 |
Family
ID=76080369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021046412.6U Expired - Fee Related CN213312487U (en) | 2020-06-09 | 2020-06-09 | Medical oncology auxiliary intervention treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312487U (en) |
-
2020
- 2020-06-09 CN CN202021046412.6U patent/CN213312487U/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: 20210601 |