CN209966498U - Hand-held type orthopedics cuts bone and uses sword - Google Patents

Abstract

The utility model discloses a hand-held orthopedic osteotome knife, which comprises an osteotome main body, an anti-drop handle, a knife head interface and a small-sized disinfection groove, wherein one end of the osteotome main body is fixedly connected with the anti-drop handle, the other end of the osteotome main body is fixedly connected with the knife head interface, the surface of the osteotome main body is fixedly connected with the small-sized disinfection groove, a sweat absorbing cotton belt is fixedly connected above the anti-drop handle, the surface of the sweat absorbing cotton belt is connected with a vent hole in a penetrating way, a second sweat absorbing cotton belt is fixedly connected below the anti-drop handle, the second sweat absorbing cotton belt improves the protection of the device main body to a patient, the knife head interface embodies the convenience of the osteotome main body, the anti-drop handle embodies the practicability of the osteotome main body, the small-sized disinfection groove embodies the convenience of the osteotome main body, the anti-skid bulge embodies the practicability of the osteotome main body, an interface limit bolt embodies the flexibility of the osteotome, is suitable for orthopaedics osteotomy and has wide development prospect in the future.

Description

Hand-held type orthopedics cuts bone and uses sword

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a hand-held orthopedic osteotomy knife.

Background

Osteotomies are generally used for the correction of deformities and for the treatment of certain diseases (e.g., knee osteoarthritis).

The general osteotomy operation time is longer, medical personnel is when cutting the bone operation, because the handle of a knife leads to the palm of the hand to perspire easily for a long time, medical personnel's palm of the hand perspires, can not hold the osteotomy scalpel easily, probably cause the secondary injury to the patient, current osteotomy sword all has three kinds of unnecessary patterns, change the osteotomy sword according to the requirement of operation, the osteotomy sword of preparing when the operation can not satisfy the patient operation, need to change the osteotomy sword, greatly increased medical personnel's working strength, medical personnel's work efficiency has been reduced.

Therefore, how to design a hand-held orthopedic osteotomy knife becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type orthopedics cuts bone and uses sword to solve probably that to cause secondary injury, reduced medical personnel's work efficiency's problem to the patient that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a osteotome main body, an anti-drop handle, a tool bit interface and a small-sized disinfection groove, wherein the anti-drop handle is fixedly connected with one end of the osteotome main body, the tool bit interface is fixedly connected with the other end of the osteotome main body, the small-sized disinfection groove is fixedly connected with the surface of the osteotome main body, a sweat absorbing cotton belt is fixedly connected with the upper side of the anti-drop handle, the air holes are connected with the surface of the sweat absorbing cotton belt in a penetrating way, a cotton belt fixing groove is fixedly connected with the upper side of the sweat absorbing cotton belt, a second sweat absorbing cotton belt is fixedly connected with the lower side of the anti-drop handle, a cotton belt fixing bolt is fixedly connected with the lower side of the second sweat absorbing cotton belt, a fixing thread is fixedly connected with the inner wall of the tool bit interface, a fixing joint is arranged on the surface of the fixing thread in a replaceable way, a straight flat tool bit is fixedly connected, and an arc-shaped cutter head is fixedly connected below the straight flat cutter head.

Preferably, one side of the top of the osteotome main body is embedded and connected with an interface limiting bolt.

Preferably, the middle part of the anti-falling handle is fixedly connected with an anti-slip bulge.

Preferably, a disinfection tank cover is movably connected above the small disinfection tank, a small cotton swab tank is fixedly connected to one side of the small disinfection tank, and a small cotton swab is fixedly connected to the inside of the small cotton swab tank.

Preferably, the surface of the straight flat tool bit is fixedly connected with scale marks.

Preferably, the anti-falling handle is composed of a sweat absorbing cotton belt above, air holes on the surface of the sweat absorbing cotton belt, a cotton belt fixing groove above the sweat absorbing cotton belt, a second sweat absorbing cotton belt below the anti-falling handle and a cotton belt fixing bolt below the second sweat absorbing cotton belt.

Preferably, the tool bit interface is composed of a fixed thread on the inner wall, a fixed joint on the surface of the fixed thread, a straight and flat tool bit at one end of the fixed joint, a bent tool bit above the straight and flat tool bit, and an arc tool bit below the straight and flat tool bit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of hand-held type orthopedics cuts bone and uses sword through setting up the anti-drop handle, and medical personnel can wear the anti-drop handle on hand with cotton area fixed slot and cotton area gim peg with it fixed before carrying out the operation, and the cotton area of sweat-absorbing and the cotton area of second sweat-absorbing can play the effect of absorbing the sweat that medical personnel produced in the operation in-process, and the gas permeability of the cotton area of bleeder vent multiplicable on area surface of sweat-absorbing has embodied the practicality of anti-drop handle.

2. This kind of hand-held type orthopedics cuts bone and uses sword through setting up the tool bit interface, before carrying out the operation, medical personnel can select straight flat tool bit, circular arc tool bit or curved cutter head to use as required, have saved the cost of manufacture of medical instrument, have improved medical personnel's work efficiency, have embodied the convenience of tool bit interface.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the anti-falling off handle of the present invention;

FIG. 3 is a schematic sectional view of the tool bit interface according to the present invention;

fig. 4 is a schematic view of the sectional structure of the small-sized disinfection tank of the present invention.

In the figure: 1. osteotome main part, 2, anti-drop handle, 201, anti-skidding arch, 202, sweat-absorbing cotton area, 203, bleeder vent, 204, cotton area fixed slot, 205, second sweat-absorbing cotton area, 206, cotton area gim peg, 3, tool bit interface, 301, fixed screw thread, 302, fixed joint, 303, straight flat tool bit, 304, scale mark, 305, circular arc tool bit, 306, curved tool bit, 4, small-size disinfection groove, 401, disinfection capping, 402, small-size cotton swab groove, 403, small-size cotton swab, 5, the spacing bolt of interface.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hand-held orthopaedics osteotomy knife comprises an osteotomy knife main body 1, an anti-drop handle 2, a knife head interface 3 and a small-sized disinfection groove 4, wherein one end of the osteotomy knife main body 1 is fixedly connected with the anti-drop handle 2, the other end of the osteotomy knife main body 1 is fixedly connected with a knife head interface 3, the surface of the osteotomy knife main body 1 is fixedly connected with the small-sized disinfection groove 4, a sweat absorbing cotton belt 202 is fixedly connected above the anti-drop handle 2, a vent 203 is connected on the surface of the sweat absorbing cotton belt 202 in a penetrating way, a cotton belt fixing groove 204 is fixedly connected above the sweat absorbing cotton belt 202, a second sweat absorbing cotton belt 205 is fixedly connected below the anti-drop handle 2, a cotton belt fixing bolt 206 is fixedly connected below the second sweat absorbing cotton belt 205, a fixing thread 301 is fixedly connected on the inner wall of the knife head interface 3, a fixing joint 302 is movably arranged on the surface of the fixing thread 301, one end of, the upper part of the straight and flat cutter head 303 is fixedly connected with a curved cutter head 306, and the lower part of the straight and flat cutter head 303 is fixedly connected with an arc cutter head 305.

Preferably, top one side embedding of osteotome main part 1 is connected with the spacing 5 of tying of interface, current osteotome flexibility is not enough, the length of tool bit can not be adjusted, medical personnel can't adjust the length of tool bit according to actual need, through setting up the spacing 5 of tying of interface, this osteotome tool bit is the inside structure of embedding device, medical personnel can adjust the inside degree of depth of osteotome tool bit access device, medical personnel with the spacing 5 of tying of interface fix the osteotome tool bit in accommodation process, the flexibility of device main part has been embodied.

Preferably, anti-drop handle 2's middle part fixedly connected with non-slip raised 201, current osteotome, medical personnel take off the hand carelessly easily at the operation in-process, influence the normal clear of operation, can cause secondary damage to the patient even, through setting up non-slip raised 201, can increase the frictional force between medical personnel's hand and the handle, embodied non-slip raised 201's practicality.

Preferably, the top swing joint in small-size disinfection groove 4 has disinfection groove lid 401, the small-size cotton swab groove 402 of one side fixedly connected with in small-size disinfection groove 4, the small-size cotton swab 403 of inside fixedly connected with in small-size cotton swab groove 402, often need disinfect to patient's skin surface before cutting the bone operation, if medical personnel get the used device of disinfection this moment, medical personnel's work load has been increased undoubtedly like this, through setting up small-size disinfection groove 4, medical personnel when needs disinfect skin surface, can get promptly and use, the convenience in small-size disinfection groove 4 has been embodied.

Preferably, the fixed surface of straight flat tool bit 303 is connected with scale mark 304, and current osteotome relies on medical personnel's clinical experience to control the osteotome entirely in the operation process, but also can avoid the misoperation at abundant medical personnel even experience, through setting up scale mark 304, medical personnel can observe the degree of depth that the tool bit got into the bone in real time at the use, has embodied scale mark 304 to patient's protectiveness.

Preferably, the anti-dropping handle 2 is composed of a sweat absorbing cotton band 202 above, an air hole 203 on the surface of the sweat absorbing cotton band 202, a cotton band fixing groove 204 above the sweat absorbing cotton band 202, a second sweat absorbing cotton band 205 below the anti-dropping handle 2, and a cotton band fixing bolt 206 below the second sweat absorbing cotton band 205, generally, the osteotomy operation time is long, when a medical worker performs an osteotomy operation, since the handle is held by a hand for a long time, the palm of the hand is likely to sweat, the medical worker is likely to not hold the osteotomy scalpel, secondary injury may be caused to the patient, by arranging the anti-dropping handle 2, the medical worker can wear the anti-dropping handle 2 on the hand before performing the operation and fix the handle with the cotton band fixing groove 204 and the cotton band fixing bolt 206, the sweat absorbing cotton band 202 and the second sweat absorbing cotton band 205 can play a role in absorbing sweat generated by the medical worker during the operation, the air hole 203 on the surface of the sweat absorbing cotton band 202 can increase air permeability, the practicability of the anti-drop handle 2 is embodied.

Preferably, tool bit interface 3 is by the fixed thread 301 of inner wall, the fixed joint 302 on fixed thread 301 surface, the straight flat tool bit 303 of fixed joint 302 one end, the bent tool bit 306 of straight flat tool bit 303 top, the circular arc tool bit 305 of straight flat tool bit 303 below constitutes jointly, current osteotome all has three kinds of unnecessary patterns, change the osteotome according to the requirement of operation, if the osteotome of preparation can not satisfy patient's operation when the operation, need to change the osteotome, greatly increased medical personnel's working strength, medical personnel's work efficiency has been reduced, through setting up tool bit interface 3, before carrying out the operation, medical personnel can select straight flat tool bit 303, circular arc tool bit 305 or bent tool bit 306 to use as required, the cost of manufacture of medical instrument has been saved, medical personnel's work efficiency has been improved, the convenience of tool bit interface 3 has been embodied.

The working principle is as follows: firstly, by arranging the scale mark 304, medical personnel can observe the depth of the cutter head entering the bone in real time in the using process, and the protection of the scale mark 304 on a patient is reflected;

then, by arranging the interface limiting bolt 5, the osteotome knife head is of a structure embedded into the device, medical personnel can adjust the depth of the osteotome knife head entering the device, and the medical personnel can fix the osteotome knife head by the interface limiting bolt 5 in the adjusting process, so that the flexibility of the device main body is reflected;

then, by arranging the small disinfection tank 4, medical personnel can take and use the small disinfection tank as soon as the medical personnel need to disinfect the skin surface, so that the convenience of the small disinfection tank 4 is embodied;

next, by arranging the anti-falling handle 2, the medical staff can wear the anti-falling handle 2 on the hand before performing the operation and fix the anti-falling handle 2 by using the cotton tape fixing groove 204 and the cotton tape fixing bolt 206, the sweat absorbing cotton tape 202 and the second sweat absorbing cotton tape 205 can play a role of absorbing sweat generated by the medical staff in the operation process, the air holes 203 on the surface of the sweat absorbing cotton tape 202 can increase the air permeability of the cotton tape, and the practicability of the anti-falling handle 2 is embodied;

finally, through setting up tool bit interface 3, before carrying out the operation, medical personnel can select straight flat tool bit 303, circular arc tool bit 305 or curved tool bit 306 to use as required, have saved the cost of manufacture of medical instrument, have improved medical personnel's work efficiency, have embodied tool bit interface 3's convenience, and this is the theory of operation of this kind of hand-held type orthopedics osteotomy is used.

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 (7)

1. The utility model provides a hand-held type orthopedics cuts bone and uses sword, includes osteotome main part (1), anti-drop handle (2), tool bit interface (3) and small-size disinfection groove (4), its characterized in that: the one end fixedly connected with anti-drop handle (2) of osteotome main part (1), the other end fixedly connected with tool bit interface (3) of osteotome main part (1), the fixed surface of osteotome main part (1) is connected with small-size disinfection groove (4), the top fixedly connected with sweat-absorbing cotton area (202) of anti-drop handle (2), the surface through connection of sweat-absorbing cotton area (202) has bleeder vent (203), the top fixedly connected with cotton area fixed slot (204) of sweat-absorbing cotton area (202), the below fixedly connected with second sweat-absorbing cotton area (205) of anti-drop handle (2), the below fixedly connected with cotton area gim peg (206) of second sweat-absorbing cotton area (205), the inner wall fixedly connected with fixed screw thread (301) of tool bit interface (3), the surface replacement activity of fixed screw thread (301) has fixed joint (302), the one end fixedly connected with of fixed joint (302) directly puts the tool bit (303), the top fixedly connected with curved tool bit (306) of directly putting the tool bit (303), the below fixedly connected with circular arc tool bit (305) of directly putting the tool bit (303).

2. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: one side of the top of the osteotome main body (1) is embedded and connected with an interface limiting bolt (5).

3. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: the middle part of the anti-falling handle (2) is fixedly connected with an anti-slip bulge (201).

4. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: a disinfection tank cover (401) is movably connected above the small disinfection tank (4), a small cotton swab tank (402) is fixedly connected to one side of the small disinfection tank (4), and a small cotton swab (403) is fixedly connected inside the small cotton swab tank (402).

5. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: the surface of the straight flat tool bit (303) is fixedly connected with scale marks (304).

6. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: the anti-falling handle (2) is composed of a sweat absorbing cotton belt (202) above, air holes (203) on the surface of the sweat absorbing cotton belt (202), a cotton belt fixing groove (204) above the sweat absorbing cotton belt (202), a second sweat absorbing cotton belt (205) below the anti-falling handle (2), and a cotton belt fixing bolt (206) below the second sweat absorbing cotton belt (205).

7. A hand-held orthopaedic osteotomy knife as defined in claim 1, further comprising: the tool bit interface (3) is composed of a fixed thread (301) on the inner wall, a fixed joint (302) on the surface of the fixed thread (301), a straight and flat tool bit (303) at one end of the fixed joint (302), a bent tool bit (306) above the straight and flat tool bit (303), and an arc tool bit (305) below the straight and flat tool bit (303).

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