CN212489985U - Drilling type bone taking device - Google Patents
Drilling type bone taking device Download PDFInfo
- Publication number
- CN212489985U CN212489985U CN202020626946.XU CN202020626946U CN212489985U CN 212489985 U CN212489985 U CN 212489985U CN 202020626946 U CN202020626946 U CN 202020626946U CN 212489985 U CN212489985 U CN 212489985U
- Authority
- CN
- China
- Prior art keywords
- block
- groove
- thread
- cylindrical
- end surface
- 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
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a well drilling type bone taking device, which comprises a limiting ring, an inner rod, a push rod, an inner core, an adjusting groove, an adjusting block, an installation block, a cylindrical groove, a clamping head and a cylindrical block, wherein the inner core is arranged at the middle position inside a loop bar, the inner rod is arranged inside the inner core, the cylindrical block is fixed on the upper end surface of the inner rod, the adjusting groove is symmetrically arranged on the left side and the right side of the annular side surface of the loop bar, the adjusting block is arranged inside the adjusting groove, the limiting ring is fixed on the outer side of the adjusting block, the installation block is fixed on the inner side of the adjusting block, the cylindrical groove is arranged at the middle position inside the installation block, the cylindrical block is arranged inside the cylindrical groove, the clamping head is arranged on the front end surface of the adjusting block, the clamping groove is arranged on the front side of the inner wall of the adjusting groove, the bone drill embedding depth is conveniently adjusted, and the bone mechanism is conveniently taken out.
Description
Technical Field
The utility model belongs to the field of medical equipment, a get the bone technique is related to, specifically a bone device is got to well drilling formula.
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 effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes. Among medical devices, bone harvesting devices are particularly common.
The bone taking device with the bulletin number of CN 205198111U only needs a tiny skin incision and a tiny bone window, bone can be taken out, the bone taking device is convenient to operate and rapid in bone taking, injury to a patient in a bone taking process is greatly reduced, sequelae are avoided, safety of bone taking is improved, the device cannot know the embedding depth of a bone taking drill, judgment is carried out only by experience of medical workers, deviation is easy to generate, the bone taking depth is different due to the fact that bone taking positions are different, the bone taking device which cannot properly adjust the depth of the bone taking drill cannot meet bone taking requirements, meanwhile, due to the fact that an inner core is not arranged in the bone taking device, bone disease cannot be taken out rapidly, and therefore biopsy of bone tissues cannot be taken, and therefore a well drilling type bone taking device is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bone device is got to well drilling formula to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, conveniently adjust and get the bone and bore the embedding degree of depth, it is convenient that the bone disease reason takes out.
The purpose of the utility model can be realized by the following technical scheme: a well drilling type bone taking device comprises a rotating block, a limiting ring, scale marks, a loop bar, an inner rod, a push rod and a placing block, wherein a placing groove is formed in the middle of the upper end face of the rotating block, the loop bar is fixed in the middle of the lower end face of the rotating block, an inner core is formed in the middle of the inner part of the loop bar, the inner rod is installed in the inner core, a cylindrical block is fixed on the upper end face of the inner rod, and the scale marks are carved on the annular side face of the loop bar;
adjustment tank has been seted up to loop bar annular side left and right sides symmetry, adjustment tank internally mounted has the regulating block, the regulating block outside is fixed with the confinement ring, the regulating block inboard is fixed with the installation piece, the cylinder groove has been seted up to the inside intermediate position of installation piece, the cylinder piece is installed inside the cylinder groove, the dop is installed to the terminal surface before the regulating block, the terminal surface is fixed with the iron plate before the dop, the draw-in groove has been seted up to adjustment tank inner wall front side, the magnet piece is installed to draw-in groove inner wall front side, the push rod has been placed on the loop bar right side, the push rod up end is fixed with places the piece.
Furthermore, the lower end face of the loop bar is provided with teeth, the upper end face of the placing block is fixedly provided with a holding ring, and the lower end face of the inner bar is fixedly provided with a pointed part.
Furthermore, the distance between the upper end face of the cylindrical block and the lower end face of the pointed end part is equal to the distance between the lower end face of the rotating block and the lower end face of the tooth, and the upper end face of the limiting ring and the upper end face of the mounting block are in the same plane.
Furthermore, an internal thread is carved on the annular side face in the cylindrical groove, an external thread is carved on the annular side face of the cylindrical block, the external thread is meshed with the internal thread, and the cylindrical block is meshed with the cylindrical groove through the thread.
Furthermore, the inner diameter of the cylindrical groove, the diameter of the inner core and the diameter of the push rod are equal, the height of the mounting block is equal to that of the cylindrical block, the iron block and the magnet piece are attracted, the two groups of scale marks are arranged, and the two groups of scale marks are identical in specification.
Furthermore, the dop and draw-in groove phase-match, the dop is equipped with two sets ofly, and two sets of dop specifications are the same, the draw-in groove is equipped with a plurality ofly, and a plurality of draw-in groove specifications are the same.
Furthermore, a first thread groove is formed in the upper end face of the inner rod, a first thread block is arranged on the lower end face of the cylindrical block, and the first thread block is meshed with the first thread groove through threads.
Furthermore, a second thread block is installed on the upper end face of the push rod, a second thread groove is formed in the placing block, and the second thread groove is meshed with the second thread block through threads.
Further, the specific working steps of the drilling type bone taking device are as follows:
firstly, when bone taking needs to be carried out, medical workers select an adaptive inner rod, a cylindrical block is screwed into a first threaded groove in the inner rod through a first threaded block, the inner rod and the cylindrical block are assembled, then the medical workers insert the inner rod into an inner core in a sleeve rod, and the cylindrical block is screwed into a cylindrical groove in the middle position in an installation block through threaded engagement;
step two, according to the requirements of the bone taking position and the bone taking depth, and comparing two groups of scale marks, the medical staff slides the limiting ring from top to bottom along the loop bar, at the moment, the adjusting block on the inner side of the limiting ring also slides from top to bottom along the adjusting groove, so as to drive the mounting block, the cylindrical block and the inner rod to integrally slide downwards until the limiting ring slides to the designated scale mark, because the distance between the upper end surface of the cylindrical block and the lower end surface of the pointed end part is equal to the distance between the lower end surface of the rotating block and the lower end surface of the teeth, the upper end surface of the limiting ring and the upper end surface of the mounting block are positioned on the same plane, and the height of the mounting block is equal to the height of the cylindrical block, the moving distance between the upper end surface of the limiting ring and the lower end surface of the rotating block is the moving-out length of the inner rod, after the moving, the iron block and the magnet piece are attracted, so that the mounting stability of the clamping head and the clamping groove is further improved, and the lower end surface of the inner rod is provided with the pointed part, so that bone penetration is facilitated;
step three, after the puncture is finished, medical personnel take off the inner rod, and make the confinement ring put in place the home position, the loop bar imbeds to the bone and pierces the department once more, because tooth is installed to the terminal surface under the loop bar, medical personnel rotate through holding the turning block, thereby make things convenient for the drilling of bone tissue pathology, the pathology is taken out and is finished, it assembles with the push rod through second thread groove and second thread block mutually to place the piece, then place piece and push rod through holding the ring and taking, cylinder inslot diameter, inner core diameter and push rod diameter are all equal, the push rod can run through the cylinder groove and move in the inner core is nimble, thereby ejecting fast with the bone tissue pathology of the inside downside of loop bar.
The utility model has the advantages that:
1. because the utility model discloses added turning block, restrictor ring, scale mark, loop bar, interior pole, inner core, adjustment tank, regulating block, installation piece, cylinder groove, draw-in groove, dop, cylinder piece, iron plate and magnet piece, select the interior pole of adaptation according to getting the bone demand, and be connected with the cylinder piece through the first thread groove of first thread piece sum, effectively increase the use adaptation degree of interior pole, interior pole imbeds to the inner core in the loop bar, twist the cylinder piece to the cylinder groove of the internal intermediate position of installation piece through thread engagement;
according to the requirements of the bone taking position and the bone taking depth and comparing the two groups of scale marks, the medical staff slides the limiting ring from top to bottom along the loop bar, the adjusting block slides from top to bottom along the adjusting groove to drive the mounting block, the cylindrical block and the inner rod to integrally slide downwards, the limiting ring slides to the designated scale mark, because the distance between the upper end surface of the cylindrical block and the lower end surface of the pointed end part is equal to the distance between the lower end surface of the rotating block and the lower end surface of the tooth, the upper end surface of the limiting ring and the upper end surface of the mounting block are positioned on the same plane, and the height of the mounting block is equal to that of the cylindrical block, so that the moving distance between the upper end surface of the limiting ring and the lower end surface of the rotating block is the moving-out length of the inner rod, after the setting of the moving-out length of the inner rod is completed, the limiting ring is rotated clockwise, the clamping head can be embedded into the corresponding clamping groove, the iron block and the magnet sheet attract each other, and the mounting stability of the clamping head and the clamping groove is improved;
interior pole lower extreme terminal surface installs the prong, conveniently carries out the bone and wears, and the back is accomplished in the puncture, takes off interior pole, and the restriction ring returns primary position, and the loop bar imbeds once more to the bone and wears the department, and tooth is installed to the terminal surface under the loop bar, and handheld turning block rotates to make things convenient for the boring of bone tissue pathology to get, this design can be according to getting the difference of bone position, and to getting the regulation that the bone bores the degree of depth, solved original bone device of getting and can't carry out the problem of degree of depth regulation according to getting the bone position.
2. Because of the utility model discloses added the standing groove, the push rod, place the piece, second thread groove and second thread piece, when the push rod with place the piece equipment, medical personnel select the push rod of corresponding specification, second thread piece passes through the screw thread with the second thread groove and meshes mutually, greatly increased gets the adaptation degree of bone device, twist to the second thread groove through the second thread piece in, can realize the push rod and the mutual equipment of placing the piece, push to the inner core through the push rod in, place the piece and shelve the standing groove, can release the osteopathia reason of taking in the inner core, this design makes things convenient for taking out of bone tissue pathology, the original problem of getting bone device bone tissue pathology and taking inconvenience has been solved.
3. Because of the tooth is installed to the terminal surface under the loop bar, makes things convenient for the brill of bone tissue pathology to get, because of placing the piece up end and being fixed with the ring of holding, conveniently place taking of piece and push rod, because of interior pole down the terminal surface be fixed with the prong, make things convenient for the bone to wear more, because of the distance between cylinder piece up end to the prong under the terminal surface equals the distance between terminal surface to the terminal surface under the tooth under the rotating block, can control the embedding degree of depth of pole more accurately.
4. Because of the cylinder inslot diameter, inner core diameter and push rod diameter equal, make things convenient for the push rod to pass the nimble motion of cylinder groove in the inner core, because of installation piece highly equals the cylinder piece height, make things convenient for the cylinder piece to twist completely to the cylinder groove in, because of iron plate and magnet piece attract mutually, increase the firm in connection nature of dop and draw-in groove, install first thread groove because of interior pole up end, end-mounting has first thread piece under the cylinder piece, and first thread piece passes through screw thread and first thread groove and meshes mutually, conveniently select the interior pole of adaptation, install second thread piece because of the push rod up end, place the inside second thread groove of having seted up of piece, and second thread groove passes through screw thread and second thread piece and meshes mutually, conveniently select the push rod of adaptation, the utility model discloses rational in infrastructure, conveniently adjust and get the bone drill embedding depth, it is convenient that the osteopathia reason.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of a drilling type bone harvesting device of the present invention;
fig. 2 is a front view of a push rod of the drilling type bone-taking device of the present invention;
fig. 3 is a front sectional view of the well drilling type bone harvesting device of the present invention;
FIG. 4 is a top cross-sectional view A-A1 of FIG. 1;
fig. 5 is a schematic structural view of an adjusting groove in the drilling type bone harvesting device of the present invention;
fig. 6 is a schematic structural view of an inner rod of the well drilling type bone harvesting device of the present invention;
FIG. 7 is an enlarged view at B in FIG. 4;
FIG. 8 is a perspective view of the inner rod of the well drilling type bone harvesting device of the present invention;
in the figure: 1. rotating the block; 2. a confinement ring; 3. scale lines; 4. a loop bar; 5. teeth; 6. an inner rod; 7. a push rod; 8. placing the blocks; 9. a holding ring; 10. a placement groove; 11. an inner core; 12. an adjustment groove; 13. an adjusting block; 14. mounting blocks; 15. a tip portion; 16. a cylindrical groove; 17. a card slot; 18. clamping a head; 19. a cylindrical block; 20. an iron block; 21. a magnet piece; 22 a first threaded block; 23. a first thread groove; 24. a second thread block; 25. a second thread groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-8, a well drilling type bone taking device comprises a rotating block 1, a limiting ring 2, scale marks 3, a loop bar 4, an inner rod 6, a push rod 7 and a placing block 8, wherein a placing groove 10 is formed in the middle of the upper end face of the rotating block 1, the loop bar 4 is fixed in the middle of the lower end face of the rotating block 1, an inner core 11 is formed in the middle of the inner part of the loop bar 4, the inner rod 6 is installed in the inner core 11, a cylindrical block 19 is fixed on the upper end face of the inner rod 6, and the scale marks 3 are carved on the annular side face of the loop bar 4;
The inner diameter of the cylindrical groove 16, the diameter of the inner core 11 and the diameter of the push rod 7 are equal, the push rod 7 can conveniently pass through the cylindrical groove 16 to flexibly move in the inner core 11, the height of the installation block 14 is equal to the height of the cylindrical block 19, the cylindrical block 19 can be conveniently and completely screwed into the cylindrical groove 16, the iron block 20 and the magnet sheet 21 attract each other, the connection firmness of the clamping heads 18 and the clamping grooves 17 is improved, two groups of scale marks 3 are arranged, the specifications of the two groups of scale marks 3 are the same, the embedding depth of the inner rod 6 can be conveniently and accurately controlled, the clamping heads 18 are matched with the clamping grooves 17, the specifications of the two groups of clamping heads 18 are the same, the clamping grooves 17 are provided with a plurality of clamping grooves 17, the specifications of the plurality of clamping grooves 17 are the same, the embedding depth of the inner rod 6 can be conveniently adjusted, the first thread groove 23 is arranged on the upper end face of the inner, conveniently select the interior pole of adaptation, second thread block 24 is installed to push rod 7 up end, places piece 8 inside and has seted up second thread groove 25, and second thread groove 25 meshes with second thread block 24 mutually through the screw thread, conveniently selects the push rod of adaptation.
The drilling type bone taking device comprises the following specific working steps:
firstly, when bone taking needs to be carried out, medical staff select an adaptive inner rod 6, a cylindrical block 19 is screwed into a first thread groove 23 in the inner rod 6 through a first thread block 22, the inner rod 6 and the cylindrical block 19 are assembled, then the medical staff embed the inner rod 6 into an inner core 11 in a loop bar 4, and the cylindrical block 19 is screwed into a cylindrical groove 16 in the middle position in an installation block 14 through thread meshing;
step two, according to the requirements of the bone taking position and the bone taking depth, and comparing two groups of scale marks 3, the medical staff slides the limiting ring 2 from top to bottom along the loop bar 4, at the moment, the adjusting block 13 on the inner side of the limiting ring 2 also slides from top to bottom along the adjusting groove 12, and further drives the mounting block 14, the cylindrical block 19 and the inner rod 6 to integrally slide downwards until the limiting ring 2 slides to the designated scale mark 3, because the distance from the upper end surface of the cylindrical block 19 to the lower end surface of the pointed head part 15 is equal to the distance from the lower end surface of the rotating block 1 to the lower end surface of the teeth 5, the upper end surface of the limiting ring 2 and the upper end surface of the mounting block 14 are in the same plane, and the height of the mounting block 14 is equal to the height of the cylindrical block 19, the moving distance between the upper end surface of the limiting ring 2 and the lower end surface of the rotating block 1 is the moving-out length of the inner rod 6, the clamping head 18 can be embedded into the corresponding clamping groove 17, the iron block 20 and the magnet piece 21 are attracted, the installation stability of the clamping head 18 and the clamping groove 17 is further improved, and the pointed part 15 is arranged on the lower end face of the inner rod 6, so that bone penetration is facilitated;
step three, after the puncture is finished, medical personnel take down the inner rod 6, and make the limit ring 2 put in the original position, the loop bar 4 is embedded into the bone penetrating position again, because tooth 5 is installed to the terminal surface under the loop bar 4, medical personnel rotate through taking the turning block 1, thereby make things convenient for the drilling of bone tissue pathology, the pathology is taken out completely, place the piece 8 and assemble with push rod 7 through second thread groove 25 and second thread block 24, then take place the piece 8 and push rod 7 through taking the ring 9, the cylinder groove 16 internal diameter, the diameter of inner core 11 and the diameter of push rod 7 are all equal, the push rod 7 can run through the cylinder groove 16 and move in the inner core 11 in a flexible way, thereby the bone tissue pathology of the inside downside of loop bar 4 is ejected fast.
The utility model discloses when specifically implementing: when bone taking needs to be carried out, medical staff select the adaptive inner rod 6, the inner rod 6 is screwed into a first thread groove 23 in the cylindrical block 19 through a first thread block 22, the inner rod 6 and the cylindrical block 19 are assembled, then the medical staff embed the inner rod 6 into the inner core 11 in the loop bar 4, and the cylindrical block 19 is screwed into the cylindrical groove 16 in the middle position in the mounting block 14 through thread meshing;
according to the requirements of the bone taking position and the bone taking depth, and by comparing the two groups of scale marks 3, the medical staff slides the limiting ring 2 from top to bottom along the loop bar 4, at the same time, the adjusting block 13 on the inner side of the limiting ring 2 also slides from top to bottom along the adjusting groove 12, so as to drive the mounting block 14, the cylindrical block 19 and the inner rod 6 to integrally slide downwards until the limiting ring 2 slides to the designated scale mark 3, because the distance from the upper end surface of the cylindrical block 19 to the lower end surface of the pointed head part 15 is equal to the distance from the lower end surface of the rotating block 1 to the lower end surface of the teeth 5, the upper end surface of the limiting ring 2 and the upper end surface of the mounting block 14 are in the same plane, and the height of the mounting block 14 is equal to the height of the cylindrical block 19, the moving distance between the upper end surface of the limiting ring 2 and the lower end surface of the rotating block 1 is the moving-out length of, the clamping heads 18 can be embedded into the corresponding clamping grooves 17, the iron blocks 20 and the magnet sheets 21 are attracted, and the installation stability of the clamping heads 18 and the clamping grooves 17 is further improved.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. The well drilling type bone taking device is characterized by comprising a rotating block (1), a limiting ring (2), scale marks (3), a loop bar (4), an inner bar (6), a push rod (7) and a placing block (8), wherein a placing groove (10) is formed in the middle of the upper end face of the rotating block (1), the loop bar (4) is fixed in the middle of the lower end face of the rotating block (1), an inner core (11) is formed in the middle of the inner part of the loop bar (4), the inner bar (6) is installed in the inner core (11), a cylindrical block (19) is fixed on the upper end face of the inner bar (6), and the scale marks (3) are carved on the annular side face of the loop bar (4);
adjustment tank (12) have been seted up to loop bar (4) annular side left and right sides symmetry, adjustment tank (12) internally mounted has regulating block (13), the regulating block (13) outside is fixed with restrictor ring (2), regulating block (13) inboard is fixed with installation piece (14), cylinder groove (16) have been seted up to installation piece (14) inside intermediate position, cylinder piece (19) are installed inside cylinder groove (16), dop (18) are installed to regulating block (13) preceding terminal surface, dop (18) preceding terminal surface is fixed with iron plate (20), draw-in groove (17) inner wall front side is seted up, magnet piece (21) are installed to draw-in groove (17) inner wall front side, push rod (7) have been placed on loop bar (4) right side, push rod (7) up end fixing has place piece (8).
2. Drill type bone harvesting device according to claim 1, characterized in that the lower end face of the sleeve rod (4) is provided with teeth (5), the upper end face of the placing block (8) is fixed with a holding ring (9), and the lower end face of the inner rod (6) is fixed with a pointed head (15).
3. Drilling type bone extraction device according to claim 1 or 2, characterized in that the distance between the upper end surface of the cylindrical block (19) and the lower end surface of the pointed head (15) is equal to the distance between the lower end surface of the rotating block (1) and the lower end surface of the tooth (5), and the upper end surface of the limiting ring (2) and the upper end surface of the mounting block (14) are in the same plane.
4. A drill type bone extraction device according to claim 1, characterized in that the cylindrical groove (16) is internally threaded on the annular side, the cylindrical block (19) is externally threaded on the annular side, the external thread is engaged with the internal thread, and the cylindrical block (19) is engaged with the cylindrical groove (16) through the thread.
5. The drill type bone taking device as claimed in claim 1, wherein the inner diameter of the cylindrical groove (16), the diameter of the inner core (11) and the diameter of the push rod (7) are equal, the height of the mounting block (14) is equal to that of the cylindrical block (19), the iron block (20) and the magnet piece (21) attract each other, the scale marks (3) are arranged in two groups, and the scales (3) in the two groups are the same in specification.
6. A drill-drilling bone extraction device according to claim 1, characterized in that the chucks (18) are matched with the slots (17), two sets of chucks (18) are provided, the two sets of chucks (18) are of the same size, the slots (17) are provided in plurality, and the slots (17) are of the same size.
7. The drill type bone harvesting device of claim 1, wherein the inner rod is provided with a first thread groove (23) on the upper end surface, the cylindrical block (19) is provided with a first thread block (22) on the lower end surface, and the first thread block (22) is engaged with the first thread groove (23) through threads.
8. The drill type bone taking device as claimed in claim 1, wherein a second thread block (24) is mounted on the upper end surface of the push rod (7), a second thread groove (25) is formed in the placing block (8), and the second thread groove (25) is engaged with the second thread block (24) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626946.XU CN212489985U (en) | 2020-04-23 | 2020-04-23 | Drilling type bone taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626946.XU CN212489985U (en) | 2020-04-23 | 2020-04-23 | Drilling type bone taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212489985U true CN212489985U (en) | 2021-02-09 |
Family
ID=74435824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626946.XU Active CN212489985U (en) | 2020-04-23 | 2020-04-23 | Drilling type bone taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212489985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588420A (en) * | 2020-04-23 | 2020-08-28 | 合肥市第二人民医院 | Drilling type bone taking device |
-
2020
- 2020-04-23 CN CN202020626946.XU patent/CN212489985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588420A (en) * | 2020-04-23 | 2020-08-28 | 合肥市第二人民医院 | Drilling type bone taking device |
| CN111588420B (en) * | 2020-04-23 | 2024-05-24 | 合肥市第二人民医院 | Drilling type bone taking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212489985U (en) | Drilling type bone taking device | |
| CN111588420A (en) | Drilling type bone taking device | |
| CN109998608A (en) | A kind of type lesion easy to use for dermatology scrapes clearly device | |
| CN106730353A (en) | Monitor survival kit in a kind of Cardiological thoracic cavity | |
| CN206304012U (en) | Adjustable neck brace | |
| CN111110316B (en) | Automatic bore bone device | |
| CN205386162U (en) | Coracoclavicular ligament wicresoft rebuilds locator | |
| CN213851789U (en) | Operation frame for brain surgery treatment | |
| CN109223094B (en) | Novel coracoid bone osteotomy device | |
| CN113974539A (en) | Support adjustment type oral care device | |
| CN216535391U (en) | Surgical suture needle | |
| CN211355553U (en) | Protective device for radiology department | |
| CN220089678U (en) | Surgical retractor for livestock veterinarian | |
| CN211156570U (en) | Fixing device for psychiatric patient | |
| CN202654173U (en) | Uterus lifting fixator under laparoscope | |
| CN215874909U (en) | Nail taking device for orthopedics department | |
| CN211484826U (en) | Puncture needle and medical assembly for blood internal medicine | |
| CN214805824U (en) | Traditional Chinese medicine bone fracture splint | |
| CN219782692U (en) | Cerebral hemorrhage puncture locator | |
| CN215084035U (en) | Adjustable shunt operation subcutaneous poker | |
| CN216676368U (en) | Clinical acupuncture locator of using of traditional chinese medical science internal medicine | |
| CN216797757U (en) | Minimally invasive skull drilling device for neurosurgical clinical operation | |
| CN213723031U (en) | Novel obstetrical nursing bed | |
| CN211131328U (en) | Built-in electromagnetic remote control jaw bone stretching and forming distractor | |
| CN214434339U (en) | Rib retractor for thoracic surgeon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |