CN213217265U - Skin tissue perforator for skin surgery - Google Patents
Skin tissue perforator for skin surgery Download PDFInfo
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- CN213217265U CN213217265U CN202021732575.XU CN202021732575U CN213217265U CN 213217265 U CN213217265 U CN 213217265U CN 202021732575 U CN202021732575 U CN 202021732575U CN 213217265 U CN213217265 U CN 213217265U
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- fixedly connected
- fixed cylinder
- skin
- slide bar
- movable plate
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Abstract
The utility model relates to a skin surgery technical field, and a skin tissue perforator for skin surgery is disclosed, including the solid fixed cylinder, the lower extreme of solid fixed cylinder is the opening setting, sliding connection has the movable plate in the solid fixed cylinder, the upper end fixedly connected with slide bar of movable plate, the one end that the movable plate was kept away from to the slide bar passes solid fixed cylinder setting, and with solid fixed cylinder between sliding connection, the lower extreme fixedly connected with installation pole, the fixed cover of having connect of lower extreme of installation pole has the installation cover, the lower extreme fixedly connected with drilling head of installation cover, the upper end fixedly connected with spring of movable plate, the upper end fixed connection of spring is in the solid fixed cylinder upper end, the slide bar passes the spring setting, through the common fixedly connected with baffle of two connecting rods in the solid fixed cylinder, the installation pole passes the baffle. The utility model discloses make can not cause the secondary injury to patient because of errors such as medical staff hand trembles, can ensure medical staff's safety and health simultaneously.
Description
Technical Field
The utility model relates to a skin surgery technical field especially relates to a skin tissue perforator for skin surgery.
Background
Skin biopsy is a common pathological examination means in dermatology, which means to excise or trepan a certain part of skin or mucosal tissue, and to make a certain diagnosis clear or suggested by tissue staining. Can be used for diagnosing skin tumor, viral dermatoses, bullous dermatoses, psoriasis, lichen planus, dermatoses such as leprosy with pathogen, and deep mycosis. Skin biopsy plays a decisive role for the diagnosis of diseases.
However, the skin tissue borer which is common at present needs to be operated by medical staff in a hand-held mode, the hands are easy to shake, secondary damage is caused to a patient, and meanwhile when the drill bit is taken down, the drill bit is easy to damage the medical staff, and secondary infection is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art skin tissue perforator and needing medical staff handheld operation, easy hand trembles and causes the secondary damage to patient, and simultaneously when taking off the drill bit, the drill bit causes the damage to medical staff easily, and then leads to the problem of secondary infection, and the skin tissue perforator for skin surgery who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a skin tissue perforator for skin surgery, includes a fixed section of thick bamboo, the lower extreme of a fixed section of thick bamboo is the opening setting, sliding connection has the movable plate in the fixed section of thick bamboo, the upper end fixedly connected with slide bar of movable plate, the slide bar is kept away from the one end of movable plate and is passed a fixed section of thick bamboo setting, and fixed section of thick bamboo between sliding connection, the lower extreme fixedly connected with installation pole, the fixed cover of lower extreme of installation pole has connect the installation cover, the lower extreme fixedly connected with drilling head of installation cover, the upper end fixedly connected with spring of movable plate, the upper end fixed connection of spring is in the fixed section of thick bamboo upper end, the slide bar passes.
Preferably, the fixed cylinder is internally fixedly connected with a baffle plate through two connecting rods, and the mounting rod penetrates through the baffle plate and is in sliding connection with the baffle plate.
Preferably, the limiting groove has been seted up to both sides in the fixed section of thick bamboo, sliding connection has the stopper in the limiting groove, the one end that the limiting groove tank bottom was kept away from to the stopper passes the notch of limiting groove and outwards extends, and fixed connection is on the corresponding lateral wall of movable plate.
Preferably, the limiting block is close to the end of the bottom of the limiting groove and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and the end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the bottom of the limiting groove in a rolling manner.
Preferably, the upper end of the sliding rod is fixedly connected with a pressing plate.
Preferably, the lower end of the fixed cylinder is fixedly connected with a protective pad.
Compared with the prior art, the utility model provides a skin tissue perforator for skin surgery possesses following beneficial effect:
1. this skin tissue perforator for skin surgery, through setting up the solid fixed cylinder, the movable plate, the slide bar, the installation pole, the installation cover, drilling head and spring, when needs carry out the skin tissue sample to patient, overlap the installation cover on the installation pole, and then will change the drill bit and fix, then cover the position at needs sample with the solid fixed cylinder, then press the slide bar, make the slide bar promote the movable plate and the downward removal of installation pole, and then driven the installation cover and changeed the drill bit and moved down, and then the human body of drilling, it can sample human skin tissue to change the drill bit, make can not shake error such as because of medical staff's hand, cause the secondary injury to patient.
2. This skin tissue perforator for skin surgery through setting up connecting rod and baffle, need after the sample is accomplished will install the cover and when changeing the drill bit and take off, upwards stimulate the slide bar, the slide bar drives installation pole rebound, under the effect of baffle, will install the cover and install according to the separation for medical staff need not take off the drill bit with the hand in person, has avoided being cut the hand and has caused the infection, has ensured medical staff's safety and health.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make can not cause the secondary injury to patient because of errors such as medical staff hand trembles, can ensure medical staff's safety and health simultaneously.
Drawings
Fig. 1 is a schematic front view of a skin tissue borer for skin surgery according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a fixed cylinder 1, a movable plate 2, a sliding rod 3, a mounting rod 4, a mounting sleeve 5, a drilling head 6, a spring 7, a connecting rod 8, a baffle 9, a limiting groove 10, a limiting block 11, a ball groove 12, balls 13, a pressing plate 14 and a protective pad 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a skin tissue perforator for skin surgery comprises a fixed cylinder 1, the lower end of the fixed cylinder 1 is open, a moving plate 2 is slidably connected in the fixed cylinder 1, the upper end of the moving plate 2 is fixedly connected with a slide bar 3, one end of the slide bar 3 far away from the moving plate 2 passes through the fixed cylinder 1 and is slidably connected with the fixed cylinder 1, the lower end of the moving plate 2 is fixedly connected with an installation rod 4, the lower end of the installation rod 4 is fixedly connected with an installation sleeve 5, the lower end of the installation sleeve 5 is fixedly connected with a drilling head 6, the upper end of the moving plate 2 is fixedly connected with a spring 7, the upper end of the spring 7 is fixedly connected with the upper end in the fixed cylinder 1, the slide bar 3 passes through the spring 7, when a patient needs to sample skin tissue, the installation sleeve 5 is sleeved on the installation rod 4, and then the rotary head 6 is fixed, then the fixed, then press slide bar 3 for slide bar 3 promotes movable plate 2 and installation pole 4 downstream, and then has driven installation cover 5 and changeing the drill bit 6 downstream, and then has bored into the human body, changes drill bit 6 and can sample human skin tissue, makes can not lead to the fact the secondary injury because of errors such as medical staff hand trembles.
Through the common fixedly connected with baffle 9 of two connecting rods 8 in the fixed cylinder 1, installation pole 4 passes baffle 9 and sets up, and with between the baffle 9 sliding connection, need after the sample is accomplished to install the cover 5 and when changeing the first 6 take off of hole, upwards stimulate slide bar 3, slide bar 3 drives installation pole 4 rebound, under the effect of baffle 9, press 4 separations with installation cover 5 and installation, make medical staff need not take off the first 6 of driling with the hands, avoided being cut brokenly the hand and caused the infection, medical staff's safety and health has been ensured.
The ball groove 12 has been seted up to the one end that stopper 11 is close to the spacing groove 10 tank bottom, and ball 13 is connected with in the ball groove 12 roll, and ball 13 is kept away from the one end of ball groove 12 tank bottom and is passed the notch of ball groove 12 and outwards extend, and with rolling connection between the tank bottom of spacing groove 10 for stopper 11 removes more smoothly in spacing groove 10.
The upper end of the slide bar 3 is fixedly connected with a pressing plate 14, which is convenient for pressing the slide bar 3.
The lower end of the fixed cylinder 1 is fixedly connected with a protective pad 15 which plays a role of protection.
In the utility model, when the skin tissue sampling is needed to the patient, the mounting sleeve 5 is sleeved on the mounting rod 4, and the hole-rotating head 6 is fixed, then the fixed cylinder 1 is covered on the position needing sampling, then the slide rod 3 is pressed, so that the slide rod 3 pushes the movable plate 2 and the mounting rod 4 to move downwards, and further the mounting sleeve 5 and the hole-rotating head 6 are driven to move downwards, and further the human body is drilled, the hole-rotating head 6 can sample the skin tissue of the human body, so that the secondary injury to the patient can not be caused by the errors of hand shaking of medical staff, when the mounting sleeve 5 and the hole-rotating head 6 are needed to be taken down after the sampling is completed, the slide rod 3 is pulled upwards, the slide rod 3 drives the mounting rod 4 to move upwards, under the action of the baffle 9, the mounting sleeve 5 is separated from the mounting head 4, so that the medical staff can take down the drilling head 6 without hands, thereby avoiding the infection caused by hand cutting, the safety and the health of medical staff are guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A skin tissue broach for skin surgery, comprising a fixed cylinder (1), characterized in that, the lower end of the fixed cylinder (1) is provided with an opening, the fixed cylinder (1) is connected with a movable plate (2) in a sliding way, the upper end of the moving plate (2) is fixedly connected with a slide bar (3), one end of the slide bar (3) far away from the moving plate (2) penetrates through the fixed cylinder (1), and is connected with the fixed cylinder (1) in a sliding way, the lower end of the moving plate (2) is fixedly connected with an installation rod (4), the lower end of the mounting rod (4) is fixedly sleeved with a mounting sleeve (5), the lower end of the mounting sleeve (5) is fixedly connected with a drilling head (6), the upper end of the moving plate (2) is fixedly connected with a spring (7), the upper end of the spring (7) is fixedly connected to the upper end in the fixed cylinder (1), and the sliding rod (3) penetrates through the spring (7).
2. A dermal tissue reamer for skin surgery according to claim 1, characterized in that a stop plate (9) is fixedly connected together in the stationary cylinder (1) by means of two connecting rods (8), the mounting rod (4) being arranged through the stop plate (9) and being in sliding connection with the stop plate (9).
3. The skin tissue drill for skin surgery as defined in claim 1, wherein the fixed cylinder (1) is provided with a limiting groove (10) at two sides thereof, the limiting groove (10) is slidably connected with a limiting block (11), and one end of the limiting block (11) far away from the bottom of the limiting groove (10) passes through the notch of the limiting groove (10) and extends outwards, and is fixedly connected to the corresponding side wall of the movable plate (2).
4. A skin tissue borer for skin surgery as defined in claim 3, wherein the stopper (11) has a ball groove (12) formed at an end thereof adjacent to the bottom of the stopper groove (10), the ball groove (12) having a ball (13) rotatably connected therein, and an end of the ball (13) remote from the bottom of the ball groove (12) passes through the opening of the ball groove (12) and extends outwardly and is rotatably connected to the bottom of the stopper groove (10).
5. A dermal tissue reamer for skin surgery according to claim 1, characterized in that a pressing plate (14) is fixedly connected to the upper end of the slide bar (3).
6. A dermal tissue reamer for skin surgery according to claim 1, characterized in that a protective pad (15) is fixedly connected to the lower end of the stationary cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732575.XU CN213217265U (en) | 2020-08-19 | 2020-08-19 | Skin tissue perforator for skin surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732575.XU CN213217265U (en) | 2020-08-19 | 2020-08-19 | Skin tissue perforator for skin surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217265U true CN213217265U (en) | 2021-05-18 |
Family
ID=75896017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021732575.XU Active CN213217265U (en) | 2020-08-19 | 2020-08-19 | Skin tissue perforator for skin surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217265U (en) |
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2020
- 2020-08-19 CN CN202021732575.XU patent/CN213217265U/en active Active
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