CN114391944A

CN114391944A - Electrosurgical scalpel convenient to adjust

Info

Publication number: CN114391944A
Application number: CN202210203113.6A
Authority: CN
Inventors: 咸国哲
Original assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Current assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-04-26

Abstract

The invention relates to the technical field of medical instruments, and particularly discloses an electric surgical knife convenient to adjust, which comprises a support rod, wherein a connecting ring is sleeved outside one end of the support rod in a threaded manner, a pinching frame is sleeved outside the connecting ring, arc-shaped openings are formed in two sides of the pinching frame, one end, far away from the support rod, of the connecting ring is connected with a blade through a connecting piece, a sleeve is sleeved outside one end, far away from the connecting ring, of the support rod, a fixing piece is arranged at the position, close to the lower part, of the inner side of the sleeve, a mounting seat is fixedly connected to the top end of the sleeve, a connecting pipe is slidably mounted inside the mounting seat, a sleeve is communicated below the connecting pipe, a dirt absorbing piece is arranged at the position, close to the lower part, and a pushing piece is arranged at the end part of the connecting pipe. The combined scalpel is convenient to use and high in functionality, and the stability of holding the scalpel by arms can be maintained.

Description

Electrosurgical scalpel convenient to adjust

Technical Field

The invention relates to the technical field of medical instruments, and particularly discloses an electric surgical knife convenient to adjust.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.

The use of some conventional scalpels and electrotome can be adopted in the electrosurgery operation process, and the function is comparatively single in the use of conventional scalpels, and secondly the doctor has the circumstances such as ache when holding up the scalpel in the palm for a long time, and the process of operation can be influenced if there is big action in the hand, and for this reason, we need improve it.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an electric surgical knife convenient to adjust.

In order to achieve the above purposes, the invention provides an electrosurgical scalpel convenient to adjust, which comprises a support rod, wherein a connecting ring is sleeved outside one end of the support rod in a threaded manner, a pinching frame is sleeved outside the connecting ring, arc-shaped openings are respectively formed in two sides of the pinching frame, one end, away from the support rod, of the connecting ring is connected with a blade through a connecting piece, a sleeve is sleeved outside one end, away from the connecting ring, of the support rod, a fixing piece is arranged at the inner side, close to the lower position, of the sleeve, a mounting seat is fixedly connected to the top end of the sleeve, a connecting pipe is slidably mounted on the inner side of the mounting seat, a sleeve is communicated below the connecting pipe, a dirt absorbing piece is arranged at the inner side, close to the lower position, of the sleeve, a pushing piece is arranged at the end part of the connecting pipe, a hard pipe is communicated inside one side of the connecting pipe, a suction pipe is communicated with the inner side of the hard pipe, and one end, away from the hard pipe, of the suction pipe is communicated with a suction pump, the suction pump outside is through installed part and the hard tube outside fixed connection that sets up, the one end intercommunication that the suction tube was kept away from to the suction pump has the blow off pipe, telescopic one end outside is kept away from through the suit spare that sets up to branch is connected with the angle frame, the both ends outside symmetry of angle frame is extended there is the arc arm, two of homonymy all be provided with chucking spare between the arc arm.

Preferably, the connecting piece is including fixing the installation section of thick bamboo in the go-between one end outside, the installation section of thick bamboo inboard is the cavity setting, just the bayonet socket has all been seted up on the inboard both sides of installation section of thick bamboo, wherein two sets of correspondences the inboard common activity card of bayonet socket is equipped with the flexure strip, the one end outside fixedly connected with connecting strip of flexure strip, the one end and the blade outer wall fixed connection of flexure strip are kept away from to the connecting strip.

Preferably, the fixing part comprises a supporting seat movably sleeved at the lower position outside the sleeve, a rotating seat is in threaded connection at the lower position outside the sleeve, the top of one end of the rotating seat movably abuts against the bottom of the supporting seat, and the supporting seat movably abuts against the outer side of the supporting rod.

Preferably, the dirt absorbing part comprises a telescopic pipe communicated with the bottom end of the sleeve, a protective cap is movably sleeved on the outer side of the telescopic pipe, and the protective cap is in threaded connection with the sleeve.

Preferably, the pushing member comprises a pushing disc which slides at the rear end of the inner side of the mounting seat, the pushing disc is fixedly connected with the rear end of the connecting pipe, a pushing rod is fixedly connected with the rear end face of the pushing disc, a fixed disc is fixedly connected with one end, far away from the pushing disc, of the pushing rod, rubber strips are installed at the bottom of the inner side of the mounting seat at equal intervals along the horizontal direction, and the pushing disc is movably clamped between two adjacent rubber strips.

Preferably, the mounting piece comprises an L-shaped frame fixedly connected to the outer side of one end of the suction pump, and one end, far away from the suction pump, of the L-shaped frame is fixedly connected to the outer side of the hard pipe.

Preferably, the suit spare includes the suit at the branch outside and keeps away from the installation cover of sleeve one end, the bottom fixedly connected with connecting rod of installation cover, the angle frame suit is in the outside of connecting rod, the connecting rod outside and be close to the one end outside screw thread cover of angle frame and be equipped with the screw cap.

Preferably, the clamping piece comprises an elastic fastening belt fixedly installed between the two groups of arc-shaped arms on the same side, and the elastic fastening belt is made of elastic fibers.

Compared with the prior art, the invention has the following beneficial effects: 1. the blade can be conveniently and rapidly installed to the inner side of the installation cylinder through the arranged connecting piece, the elastic sheet at the rear end of the blade can be conveniently and movably clamped by combining the plurality of groups of bayonets, and therefore the extension space of the blade can be adjusted according to use requirements.

2. Thereby can be convenient for use the outside of mount pad suit to branch in one end through the mounting that sets up, also can adjust the position of mount pad in the branch outside simultaneously according to not hard up roating seat, use very nimble, when later stage if dismantling, also can dismantle the one end of go-between earlier, then rotate the roating seat and make it support the seat not hard up, order about to support between seat and the branch not with the contact, take off the mount pad from the one end outside.

3. Can add the function of suction bloody water on the body of scalpel through the dirt absorbing piece that sets up, make the scalpel under conventional use, the functionality is more to save the step of taking other instruments, promote efficiency.

4. The pushing piece is combined with the rubber strip at the bottom of the inner side of the mounting seat, so that the connecting pipe can be conveniently pushed, the pushing disc is clamped at one end along with the rubber strips between two adjacent pushing discs, the pushing disc and the pushing disc are mutually matched, when the sewage suction pipe and the connecting pipe are used, the pushing piece can be driven and then the pushing piece is actuated to be connected with the upper part of the control blade, and the protective cap is opened to suck the blood.

5. Can maintain doctor's stable operation through the suit spare and the chucking spare that set up in the operation process, from the inboard of arm suit to chucking spare, tie up overall structure on doctor's arm, alleviate the support of hand strength, strengthen the stability of holding the scalpel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

FIG. 3 is a schematic view of the pusher construction of the present invention;

FIG. 4 is a sectional view showing the internal structure of the mounting cylinder according to the present invention;

FIG. 5 is a schematic view of the fastener of the present invention;

FIG. 6 is a schematic view of the connection between the connecting rod and the corner bracket according to the present invention;

FIG. 7 is a schematic view of the structure of the dirt absorbing member of the present invention;

FIG. 8 is an enlarged view taken at A of FIG. 4 according to the present invention.

In the figure: 1. a strut; 2. a rotating base; 3. kneading the frame; 4. mounting the cylinder; 5. a blade; 6. a connecting pipe; 7. a mounting seat; 8. pushing the disc; 9. fixing the disc; 10. a corner bracket; 11. a connecting rod; 12. an arc-shaped arm; 13. an elastic fastening band; 14. a suction pump; 15. a push rod; 16. a threaded cap; 17. a connecting ring; 18. a blow-off pipe; 19. a telescopic pipe; 20. a protective cap; 21. a rubber strip; 22. a hard tube; 23. an L-shaped frame; 24. a connecting strip; 25. a sleeve; 26. a support seat; 27. an arc-shaped opening; 28. an elastic sheet; 29. installing a sleeve; 30. a sleeve.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-8, an electrosurgical scalpel convenient for adjustment comprises a support rod 1, a connection ring 17 is threaded on the outer side of one end of the support rod 1, a pinching frame 3 is threaded on the outer side of the connection ring 17, arc-shaped openings 27 are respectively formed on the outer sides of both ends of the pinching frame 3, one end of the connection ring 17 away from the support rod 1 is connected with a blade 5 through a connecting piece, a sleeve 25 is threaded on the outer side of one end of the support rod 1 away from the connection ring 17, a fixing piece is arranged on the inner side of the sleeve 25 close to the lower position, a mounting seat 7 is fixedly connected to the top end of the sleeve 25, a connection pipe 6 is slidably mounted on the inner side of the mounting seat 7, a sleeve 30 is communicated below the connection pipe 6, a dirt absorbing piece is arranged on the inner side of the sleeve 30 close to the lower position, a pushing piece is arranged on the end of the connection pipe 6, a hard pipe 22 is communicated with the inner side of the hard pipe 22, and a suction pump 14 is communicated with one end of the suction pipe away from the hard pipe 22, the suction pump 14 outside is through installed part and the hard tube 22 outside fixed connection that sets up, and the one end intercommunication that the suction tube was kept away from to suction pump 14 has blow off pipe 18, and the one end outside that sleeve 25 was kept away from to branch 1 is connected with angle frame 10 through the suit spare that sets up, and the both ends outside symmetry of angle frame 10 is extended there is arc arm 12, all is provided with chucking spare between two arc arms 12 of homonymy.

Branch 1 and blade 5 are prior art, for this reason no longer give unnecessary details, but the arc 27 that sets up through the setting hold between the fingers frame 3 and the avris can be convenient for the user's of using grip, thereby combine the angle frame 10 at rear to use stability higher in one end, suction tube and hard tube 22 through the setting can be convenient for the suction pump 14 intercommunication connecting pipe 6, suction sleeve 30 and the dirt absorbing piece of inboard below come to aspirate sewage, through the blow off pipe 18 that sets up, discharge sewage at the suction pump 14 discharge end.

The connecting piece is including fixing the installation section of thick bamboo 4 in the go-between 17 one end outside, 4 inboards of installation section of thick bamboo are the cavity setting, and the bayonet socket has all been seted up on 4 inboard two sides of installation section of thick bamboo, wherein the inboard joint activity card of two sets of bayonet sockets that correspond is equipped with flexure strip 28, the one end outside fixedly connected with connecting strip 24 of flexure strip 28, the one end and the 5 outer wall fixed connection of blade that flexure strip 28 was kept away from to connecting strip 24, the go-between 17 through the setting can install the outside of branch 1 in one end with installation section of thick bamboo 4, and blade 5 passes through the setting of flexure strip 28, but elastic extrusion clamps at the inboard of installation section of thick bamboo 4, until with the bayonet socket department that corresponds the position, can fix blade 5.

The mounting includes that the activity suit has the roating seat 2 at the support seat 26 of sleeve 25 outside below position, sleeve 25 outside below position threaded connection, the one end top of roating seat 2 with support the activity of seat 26 bottom and offset, support the activity of seat 26 and the branch 1 outside and offset, roating seat 2 is rotatory at the outside screw thread of sleeve 25, can control and support the contact of seat 26 and branch 1 to make things convenient for the installation and the dismantlement in later stage.

The dirt absorbing part comprises a telescopic pipe 19 communicated with the bottom end of a sleeve 30, a protective cap 20 is movably sleeved on the outer side of the telescopic pipe 19, the protective cap 20 is in threaded connection with the sleeve 30, the telescopic pipe 19 can extend the length of the sleeve 30 through the telescopic pipe 19, so that the suction is more flexible, the sleeve 30 is a hard pipe, the telescopic pipe 19 is a soft pipe, and the protective cap 20 can prevent the telescopic pipe 19 from being exposed to the outer side when the telescopic pipe 19 is not used at one end to influence the normal use of the scalpel.

The impeller is including sliding the dish 8 that pushes away at mount pad 7 inboard rear end, push away the rear end fixed connection of dish 8 and connecting pipe 6, the rear end face fixedly connected with push rod 15 that pushes away dish 8, push rod 15 keeps away from the one end fixedly connected with fixed disk 9 that pushes away dish 8, rubber strip 21 is all installed along the horizontal direction equidistance to mount pad 7 inboard bottom, push away the dish 8 activity and clamp wherein between two adjacent rubber strips 21, push rod 15 and connecting pipe 6 can be promoted in one end through the dish 8 that pushes away that sets up, make when using, can be close to the front end of blade 5, can just with the timely position of injecing the dish 8 that pushes away through the rubber strip 21 that sets up, avoid excessive movement.

The installed part includes L shape frame 23 of fixed connection in the suction pump 14 one end outside, the one end fixed connection in the outside of hard tube 22 that suction pump 14 was kept away from to L shape frame 23, suction pump 14 can move and carry out synchronous motion according to connecting pipe 6 through the L shape frame 23 that sets up, suction pump 14 can be in the inboard of one end connecting pipe 6 suction connecting pipe 6 and the interior liquid of sleeve pipe 30, and connecting pipe 6, sleeve pipe 30, flexible pipe 19 is sealed intercommunication, the problem of gas leakage can not appear, can do benefit to suction pump 14 operation from this.

The suit spare includes the suit in the branch 1 outside and keeps away from the installation cover 29 of sleeve 25 one end, the bottom fixedly connected with connecting rod 11 of installation cover 29, the outside at connecting rod 11 is overlapped to corner brace 10, the connecting rod 11 outside and be close to the one end outside screw thread cover of corner brace 10 are equipped with screw cap 16, can install the outside of branch 1 with corner brace 10 and arc arm 12 through connecting rod 11 and the installation cover 29 that set up, use personnel's use is stabilized with this, screw cap 16 can be fixed its corner brace 10 in one end, also be convenient for simultaneously dismantle corner brace 10 from the outside of connecting rod 11.

Chucking spare includes the elasticity fastening band 13 between two sets of arc arms 12 of fixed mounting at the homonymy, and elasticity fastening band 13 forms for the elastic fiber preparation, and elasticity fastening band 13 through setting up can fully laminate user's arm, operates at one end both can be very nimble, does not hinder the use of scalpel, and on the other hand again can be stable with stable in structure's such as blade 5 and branch 1 suit in arm department, increase strength.

The working principle is as follows: when in use, a user sleeves the sleeve 25 on the outer side of the support rod 1 at the front, then presses the abutting seat 26 on the outer side of the support rod 1 through the rotary seat 2 to install the installation seat 7 on the outer side of the support rod 1, then installs the installation sleeve 29 on the outer side of the support rod 1 and at the rear end position, finally installs the blade 5, screws the blade 5 on the outer side of one end of the support rod 1 far away from the rotary seat 2 from the connecting ring 17, plugs the blade 5 into the installation cylinder 4 from one end of the installation cylinder 4, under the connection of the connecting strip 24, the elastic sheets 28 at the two ends of the outer side can elastically contact with the inner side of the installation cylinder 4, and finally movably clamps the blade to the corresponding bayonet at the required position for fixing, thereby the whole structure is completely assembled, the disassembly and installation can be fully carried out according to the requirements of the user, the specific use method firstly wears the arm between the elastic fastening belts 13, the two sides of the pinching frame 3 at the front end of the supporting rod 1 are held by two hands, then the supporting of the angle frame 10 and the arc-shaped arm 12 is added, the stability when the scalpel is taken for operation can be improved, the problem of fatigue of the hands of a user when long-time operation is carried out is solved, when bleeding or liquid exudation needs to be sucked immediately, the fixed disc 9 at the rear end can be pushed to drive the push disc 8 to move towards the blade 5, the lower end of the push disc 8 is movably contacted with the corresponding rubber strip 21 and can be clamped between the two rubber strips 21 in time according to the position, then the protective cap 20 below the outer side of the sleeve 30 is taken down at one end, so that the telescopic pipe 19 and the sleeve 30 fall down, then the suction pump 14 is operated at one end to suck the telescopic pipe, thereby the output of equipment can be reduced, the step of taking external tools is carried out, some structures can be taken down from the outer side of the supporting rod 1 afterwards, and then the disinfection is carried out fully through high temperature or disinfectant, the disposable product can be discarded, and cross infection is avoided.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrosurgery sword convenient to adjust, includes branch (1), its characterized in that, branch (1) one end outside screw thread cover is equipped with go-between (17), the outside cover of go-between (17) is equipped with and is held between the fingers frame (3), hold between the fingers both sides of frame (3) and all seted up arc mouth (27), the one end that branch (1) was kept away from in go-between (17) is connected with blade (5) through the connecting piece that sets up, the one end outside cover that branch (1) kept away from go-between (17) is equipped with sleeve (25), sleeve (25) inboard is close to the below position and is provided with the mounting, sleeve (25) top fixedly connected with mount pad (7), the inboard slidable mounting of mount pad (7) has connecting pipe (6), the below intercommunication of connecting pipe (6) has sleeve pipe (30), sleeve pipe (30) inboard is close to the below position and is provided with the dirt absorbing piece, the tip of connecting pipe (6) is provided with the impeller, the inside intercommunication in one side of connecting pipe (6) has hard tube (22), the inboard intercommunication of hard tube (22) has the suction tube, the one end intercommunication that hard tube (22) were kept away from to the suction tube has suction pump (14), suction pump (14) outside is through the installed part and the hard tube (22) outside fixed connection that set up, the one end intercommunication that the suction tube was kept away from in suction pump (14) has blow off pipe (18), the one end outside that sleeve (25) were kept away from in branch (1) is connected with angle frame (10) through the suit spare that sets up, the both ends outside symmetry of angle frame (10) is extended there are arc arm (12), two of homonymy all be provided with chucking spare between arc arm (12).

2. The electrosurgical knife convenient to adjust according to claim 1, wherein the connecting piece comprises a mounting cylinder (4) fixed on the outer side of one end of the connecting ring (17), the inner side of the mounting cylinder (4) is arranged in a cavity, bayonets are formed on two inner sides of the mounting cylinder (4), two corresponding groups of bayonets are clamped on the inner sides of the bayonets in a movable manner, elastic pieces (28) are clamped on the inner sides of the bayonets in a movable manner, a connecting strip (24) is fixedly connected to the outer side of one end of each elastic piece (28), and one end, far away from the elastic pieces (28), of each connecting strip (24) is fixedly connected with the outer wall of the blade (5).

3. The electrosurgical knife convenient to adjust according to claim 1, wherein the fixing member comprises a supporting seat (26) movably sleeved at a position below the outer side of the sleeve (25), a rotating seat (2) is connected to the position below the outer side of the sleeve (25) in a threaded manner, the top of one end of the rotating seat (2) movably abuts against the bottom of the supporting seat (26), and the supporting seat (26) movably abuts against the outer side of the supporting rod (1).

4. An adjustable electrosurgical knife according to claim 1, wherein the dirt absorbing member comprises a telescopic tube (19) communicated with the bottom end of the sleeve (30), a protective cap (20) is movably sleeved on the outer side of the telescopic tube (19), and the protective cap (20) is in threaded connection with the sleeve (30).

5. The electrosurgical knife convenient to adjust according to claim 1, wherein the pushing member comprises a pushing disc (8) sliding at the rear end of the inner side of the mounting seat (7), the pushing disc (8) is fixedly connected with the rear end of the connecting pipe (6), a pushing rod (15) is fixedly connected with the rear end surface of the pushing disc (8), a fixed disc (9) is fixedly connected with one end of the pushing rod (15) far away from the pushing disc (8), rubber strips (21) are installed at the bottom of the inner side of the mounting seat (7) at equal intervals along the horizontal direction, and the pushing disc (8) is movably clamped between two adjacent rubber strips (21).

6. An adjustable electrosurgical knife according to claim 1, wherein the mounting comprises an L-shaped bracket (23) fixedly attached to the outside of one end of the suction pump (14), the end of the L-shaped bracket (23) remote from the suction pump (14) being fixedly attached to the outside of the wand (22).

7. The electrosurgical knife convenient to adjust according to claim 1, wherein the sheathing member comprises a mounting sleeve (29) sleeved outside the support rod (1) and far away from one end of the sleeve (25), a connecting rod (11) is fixedly connected to the bottom end of the mounting sleeve (29), the corner bracket (10) is sleeved outside the connecting rod (11), and a threaded cap (16) is threadedly sleeved outside one end of the connecting rod (11) close to the corner bracket (10).

8. An adjustable electrosurgical knife according to claim 1, wherein the clamping member comprises a resilient fastening strip (13) fixedly mounted between two sets of arcuate arms (12) on the same side, the resilient fastening strip (13) being made of resilient fibre.