CN220069815U - Internal medicine knife tube - Google Patents
Internal medicine knife tube Download PDFInfo
- Publication number
- CN220069815U CN220069815U CN202321441513.7U CN202321441513U CN220069815U CN 220069815 U CN220069815 U CN 220069815U CN 202321441513 U CN202321441513 U CN 202321441513U CN 220069815 U CN220069815 U CN 220069815U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sleeve
- limiting
- spring
- scalpel
- Prior art date
- 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.)
- Active
Links
- 239000003814 drug Substances 0.000 title description 9
- 238000003466 welding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a medical knife tube, which comprises a sleeve, a connecting rod and a tube body, wherein a limit sleeve is welded in the sleeve, the connecting rod is sleeved in the limit sleeve in a penetrating manner, one end of the connecting rod is fixedly provided with a surgical knife through a bolt, the outer side of the sleeve is provided with an anti-skid groove, one end of the sleeve is connected with the tube body through a thread groove, a plug pin rod is sleeved in the tube body, a second spring is sleeved outside the plug pin rod, and the second spring is positioned in the tube body. According to the utility model, the connecting rod can be pushed through the arrangement of the first spring, so that the scalpel can be moved into the sleeve, and hands of a person and external objects are not contacted with the scalpel when the sleeve is moved or taken.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical knife tube.
Background
Internal medicine is a special department of clinical medicine, including respiratory medicine, blood internal medicine, etc., and when the internal medicine patient is performing operation treatment, medical tools such as surgical knife need to be used.
The utility model discloses a surgical knife for internal medicine, including tool bit, cutter arbor and movable blade, the tool bit with be connected with the fastener between the cutter arbor, the both sides of fastener all have U-shaped bayonet socket, the tool bit with the cutter arbor is cooperated in the bayonet socket, the tool bit with fasten between the fastener and the cutter arbor, the right flank of tool bit, be located the fastener below position department is provided with the vascular groove, the vascular groove is circular arc type groove, movable blade cover is established on the surface of cutter arbor, the upper and lower terminal surface of movable blade all has the recess, it has the slipmat to bond in the recess, the front and back terminal surface of movable blade is provided with an oval constant head tank near left side position department; the device can pick up the blood vessel, is convenient for stitch up and handle the blood vessel, avoids causing the damage to the blood vessel simultaneously, can satisfy different doctors' individual use habit through movable blade that can movable regulation, and is very convenient.
The existing surgical knife for internal medicine has the following defects: the scalpel head is not provided with a protective structure, the scalpel is easy to move and collide with objects to influence the sharpness of the objects, and when people take the scalpel, the scalpel is contacted, so that the situations such as scratch and the like can be caused. To this end, we propose a medical knife tube.
Disclosure of Invention
The utility model mainly aims to provide a medical knife tube which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a medical knife tube, includes sleeve pipe, connecting rod and body, the inside welding of sleeve pipe has the stop collar, the inside cover that runs through of stop collar is equipped with the connecting rod, connecting rod one end is equipped with the scalpel through the bolt fastening, the antiskid groove has been seted up in the sleeve pipe outside, sleeve pipe one end is connected with the body through the thread groove, the inside cover of body is equipped with the bolt pole, bolt pole outside cover is equipped with the second spring, the second spring is located the body inside.
Further, a limiting plate is welded at one end, far away from the scalpel, of the connecting rod, and a first spring is sleeved on the outer side, close to the limiting plate, of the scalpel.
Further, a limiting strip is arranged on one side of the inside of the limiting sleeve, a limiting chute is arranged on one side of the connecting rod, and the limiting strip is located inside the limiting chute.
Further, one end of the bolt rod is fixed with a side plate through a bolt, and one side of the side plate is equidistantly welded with clamping teeth; the side plates are arranged to facilitate the second spring to push the second spring to move.
Further, a clamping groove is formed in one side, away from the limiting sliding groove, of the connecting rod.
Compared with the prior art, the utility model has the following beneficial effects:
the first spring pushes the connecting rod to move through the limiting plate, so that the scalpel at one end of the connecting rod moves into the sleeve, hands of a person and external objects do not contact the scalpel when the device is moved or taken, when the scalpel is required to be used, the connecting rod is pushed through the limiting plate, the scalpel at one end of the connecting rod extends out, the second spring pushes the side plate at one end of the bolt rod and the clamping teeth of the side plate to move, the clamping teeth are inserted into the clamping grooves, and the connecting rod after movement can be fixed.
Drawings
Fig. 1 is a schematic view of the overall structure of a medical knife tube according to the present utility model.
Fig. 2 is a schematic view of the internal structure of a cannula of a medical knife tube according to the present utility model.
Fig. 3 is a schematic view of a connecting rod structure of a medical knife tube according to the present utility model.
Fig. 4 is a schematic view of the internal structure of a medical knife tube according to the present utility model.
In the figure: 1. a sleeve; 2. a connecting rod; 3. a tube body; 4. a latch rod; 5. a surgical knife; 6. a first spring; 7. a limiting plate; 8. an anti-skid groove; 9. a limit sleeve; 10. a limit bar; 11. a clamping groove; 12. limiting sliding grooves; 13. a second spring; 14. a side plate; 15. and (5) clamping teeth.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a medical knife tube comprises a sleeve 1, a connecting rod 2 and a tube body 3, wherein a limit sleeve 9 is welded inside the sleeve 1, the connecting rod 2 is sleeved inside the limit sleeve 9 in a penetrating manner, a surgical knife 5 is fixed at one end of the connecting rod 2 through a bolt, an anti-slip groove 8 is formed in the outer side of the sleeve 1, the tube body 3 is connected at one end of the sleeve 1 through a thread groove, a plug rod 4 is sleeved inside the tube body 3, a second spring 13 is sleeved outside the plug rod 4, and the second spring 13 is positioned inside the tube body 3.
Wherein, as shown in fig. 1, the one end that the scalpel 5 was kept away from to connecting rod 2 has welded limiting plate 7, the outside cover that the scalpel 5 is close to limiting plate 7 is equipped with first spring 6, and first spring 6 can promote connecting rod 2 through limiting plate 7 and remove.
As shown in fig. 2 and 3, a limiting bar 10 is provided on one side of the inside of the limiting sleeve 9, a limiting chute 12 is provided on one side of the connecting rod 2, the limiting bar 10 is located inside the limiting chute 12, and the limiting bar 10 slides in the limiting chute 12 when the connecting rod 2 moves, so that the connecting rod 2 can be prevented from rotating while moving without being affected.
As shown in fig. 4, one end of the latch rod 4 is fixed with a side plate 14 through a bolt, and a latch 15 is welded on one side of the side plate 14 at equal intervals, and the latch 15 is convenient to fix the connecting rod 2 through the clamping groove 11.
As shown in fig. 3, a clamping groove 11 is formed in one side, away from the limiting chute 12, of the connecting rod 2, and the clamping groove 11 is formed to facilitate the insertion of a second spring 13 to fix the moving connecting rod 2.
It should be noted that, the utility model is a medical knife tube, during operation, the first spring 6 pushes the connecting rod 2 to move through the limiting plate 7, so that the surgical knife 5 at one end of the connecting rod 2 moves into the sleeve 1, hands and external objects of a person do not contact the surgical knife 5 when the device is moved or taken, when the surgical knife 5 is needed to be used, the person pulls the latch rod 4 to enable the side plate 14 at one end of the latch rod 4 to leave one side of the connecting rod 2, namely, the connecting rod 2 can be pushed to move through the limiting plate 7, so that the surgical knife 5 at one end of the connecting rod 2 extends out, after the latch rod 4 is released, the second spring 13 pushes the side plate 14 at one end of the latch rod 4 and the latch 15 thereof to move, so that the latch 15 is inserted into the latch groove 11, the moving connecting rod 2 can be fixed, the limit bar 10 at the inner side of the limit sleeve 9 is positioned in the limit chute 12 at one side of the connecting rod 2, the limit is performed on the connecting rod 2 while the movement of the connecting rod 2 is not affected, the rotation of the connecting rod 2 is prevented, the anti-slip effect is achieved, and the person is not easy to slip when holding the sleeve 1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a medical knife pipe, includes sleeve pipe (1), connecting rod (2) and body (3), its characterized in that: sleeve pipe (1) inside welding has stop collar (9), stop collar (9) inside cover that runs through is equipped with connecting rod (2), connecting rod (2) one end is through bolt fastening has scalpel (5), anti-skidding groove (8) have been seted up in the sleeve pipe (1) outside, sleeve pipe (1) one end is connected with body (3) through the thread groove, the inside cover of body (3) is equipped with bolt pole (4), bolt pole (4) outside cover is equipped with second spring (13), second spring (13) are located inside body (3).
2. A medical knife tube as claimed in claim 1, wherein: one end of the connecting rod (2) far away from the scalpel (5) is welded with a limiting plate (7), and a first spring (6) is sleeved on the outer side of the scalpel (5) close to the limiting plate (7).
3. A medical knife tube as claimed in claim 1, wherein: the limiting sleeve is characterized in that a limiting strip (10) is arranged on one side of the inside of the limiting sleeve (9), a limiting chute (12) is arranged on one side of the connecting rod (2), and the limiting strip (10) is located inside the limiting chute (12).
4. A medical knife tube as claimed in claim 1, wherein: a side plate (14) is fixed at one end of the bolt rod (4) through a bolt, and clamping teeth (15) are welded at one side of the side plate (14) at equal intervals.
5. A medical knife tube as claimed in claim 1, wherein: a clamping groove (11) is formed in one side, far away from the limiting chute (12), of the connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441513.7U CN220069815U (en) | 2023-06-07 | 2023-06-07 | Internal medicine knife tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441513.7U CN220069815U (en) | 2023-06-07 | 2023-06-07 | Internal medicine knife tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069815U true CN220069815U (en) | 2023-11-24 |
Family
ID=88821904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321441513.7U Active CN220069815U (en) | 2023-06-07 | 2023-06-07 | Internal medicine knife tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069815U (en) |
-
2023
- 2023-06-07 CN CN202321441513.7U patent/CN220069815U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210843231U (en) | Periodontal pocket minimally invasive drag hook convenient for multi-angle operation | |
| CN220069815U (en) | Internal medicine knife tube | |
| CN209450613U (en) | A kind of gynemetrics's electronics inspection cervical clamps | |
| CN215424956U (en) | Novel neurosurgery micro-scissors | |
| CN213098187U (en) | Medical puncture trocar with thread | |
| CN204931788U (en) | A kind of general surgery tweezers | |
| CN113367812A (en) | Supplementary tooth extractor of department of stomatology | |
| CN107028644B (en) | Lockable safety knife handle assembly structure | |
| CN209966479U (en) | Semi-automatic ligator and ligation nail | |
| CN214017632U (en) | Biopsy sampling device for oncology department | |
| CN212699138U (en) | Sharp instrument box capable of rapidly cutting and counting | |
| CN208725851U (en) | Hysterectomy device | |
| CN215349305U (en) | Novel scalpel | |
| CN113331878A (en) | Animal doctor's laboratory detects special animal tissue sampler | |
| CN216439234U (en) | Disposable biopsy needle for breast puncture | |
| CN211301512U (en) | Novel infusion bottle plug puncture outfit is pulled out device | |
| CN210673373U (en) | Medical wire breaker of surgery | |
| CN215134959U (en) | Insulin pen syringe needle recovery unit | |
| CN215349388U (en) | Kirschner wire pulling-out device for orthopedics department | |
| CN213641096U (en) | Micro-separation forceps with lead function | |
| CN216628667U (en) | Push type ovum taking needle | |
| CN212973756U (en) | Disposable scalp needle injury-proof needle head for venous transfusion | |
| CN212816350U (en) | A puncture sampling device for medical oncology | |
| CN204863401U (en) | Liquid device is got in tumour cutting | |
| CN213249361U (en) | Small incision disc type deep retractor instrument for clinical operation of general surgery department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |