CN208892703U - A kind of trepan protective case and osteotomy device facilitating injection - Google Patents
A kind of trepan protective case and osteotomy device facilitating injection Download PDFInfo
- Publication number
- CN208892703U CN208892703U CN201821074840.2U CN201821074840U CN208892703U CN 208892703 U CN208892703 U CN 208892703U CN 201821074840 U CN201821074840 U CN 201821074840U CN 208892703 U CN208892703 U CN 208892703U
- Authority
- CN
- China
- Prior art keywords
- trepan
- protective case
- injection
- tube body
- handle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of trepan protective cases and osteotomy device for facilitating injection; trepan protective case includes tube body and injection canal; the tube body is hollow tube; the outer diameter of the internal diameter adaptation trepan of the tube body; the injection canal is set in the tube wall of the tube body, and the injection canal is communicated with injection interface；Osteotomy device includes trepan and trepan protective case described above, and the trepan protective case is sheathed on the outside of the trepan, the outer diameter of the internal diameter adaptation trepan of the trepan protective case.Anaesthetic can be injected while operating trepan using the present apparatus, operated convenient for medical staff, be conducive to mitigate patient suffering, improve surgical procedure efficiency, save operating time, mitigate medical staff's burden, improve operation safety.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of trepan protective case for facilitating injection and osteotomy
Device.
Background technique
Foramen intervertebrale lens technology is a big hot topic backbone in vertebral column minimally invasive field in recent years, mainly includes Needle localization, vertebra
Between hole forming and mirror under decompression three greatly operation composition.Wherein intervertebral foramen forming needs with unarmed trepan or drives the ring of Force system
Saw abrades the prominent sclerotin of partial joint, since patient is usually to perform the operation under local anaesthesia, can make carrying out intervertebral foramen shaping operation
Patient generates pain, therefore generally requires to give patient injection anaesthetic in operation.
In the prior art, local anaesthesia drug injection can not be carried out simultaneously when carrying out osteotomy operation using trepan, need
First trepan is withdrawn and is inserted into puncture needle and carries out injection anaesthetic, cumbersome, surgical inefficiency, Patient Experience is poor.
Utility model content
The purpose of the utility model is to overcome in the prior art trepan carry out osteotomy operation when can not simultaneously into
Row local anaesthesia drug injection, cumbersome, surgical inefficiency, the above-mentioned deficiency such as Patient Experience difference provide and a kind of facilitate injection
Trepan protective case and osteotomy device.
To achieve the goals above, the utility model provides following technical scheme:
A kind of trepan protective case facilitating injection, includes tube body and injection canal, and the tube body is hollow tube, the pipe
The outer diameter of the internal diameter adaptation trepan of body, the injection canal are set in the tube wall of the tube body, and the injection canal is communicated with note
Penetrate interface.
Using a kind of trepan protective case for facilitating injection described in the utility model, by being arranged in the tube wall of protective case
Injection canal, the injection canal are communicated with injection interface, and the injection interface is for connecting injection tool, when in use, ring
Saw is set in the hollow portion of the tube body, when carrying out osteotomy operation using trepan, injects anaesthetic simultaneously by the injection interface,
Anaesthetic acts on patient by the injection canal, injects anaesthetic again without taking out trepan, operates, is conducive to convenient for medical staff
Mitigate patient suffering, improve surgical procedure efficiency, save operating time, mitigate medical staff's burden, improves operation safety.
Preferably, one end of the tube body is equipped with handle.
It is further preferred that the channel extends to the end of the handle, the injection interface is located at the handle
End.
It is injected by the end of the handle, facilitates injector operations.
It is further preferred that there are two the handles.
It is further preferred that two handles and tube body are T-shaped.
The component it is further preferred that handle and tube body are integrally formed.
It is further preferred that the end face of the other end of the tube body is wavy.
Using above-mentioned set-up mode, fix the tube body other end by the uneven end face such as wavy, duckbill
In bone surface, avoids easy tube body end of causing when operation from sliding in vivo, bring pain to patient, while avoiding holding
Face is excessively sharp sharp, effectively plays protective effect.
A kind of osteotomy device, the trepan protective case comprising trepan and as described in any of the above-described, the trepan protective case are arranged
On the outside of the trepan, the outer diameter of the internal diameter adaptation trepan of the trepan protective case.
Trepan can be operated when using carrying out osteotomy operation using a kind of osteotomy device described in the utility model on one side
Osteotomy passes through the injection anaesthetic of the injection interface on trepan protective case on one side, and anaesthetic is acted on by the injection canal and hollow portion
Patient operates convenient for medical staff, is conducive to mitigate patient suffering, improves surgical procedure efficiency, save operating time, mitigates doctor
Shield personnel burden, improves operation safety.
In conclusion compared with prior art, the utility model has the beneficial effects that
1, using a kind of trepan protective case for facilitating injection described in the utility model, osteotomy operation is carried out using trepan
When, anaesthetic is injected simultaneously by the injection interface, anaesthetic is injected again without taking out trepan, is operated convenient for medical staff, favorably
In mitigating patient suffering, surgical procedure efficiency is improved, saves operating time, mitigates medical staff's burden, improves operation safety.
2, using a kind of trepan protective case for facilitating injection described in the utility model, it can be fixed on bone surface, kept away
It is easy initiation tube body end when exempting from operation to slide in vivo, brings pain to patient, while end face being avoided to be excessively sharp cutting edge of a knife or a sword
Benefit effectively plays protective effect.
3, ring can be operated when using carrying out osteotomy operation using a kind of osteotomy device described in the utility model on one side
Saw osteotomy passes through the injection anaesthetic of the injection interface on trepan handle on one side, operates convenient for medical staff, is conducive to mitigate and suffer from
Person's pain, improves surgical procedure efficiency, saves operating time, mitigates medical staff's burden, improves operation safety.
Detailed description of the invention:
Fig. 1 is a kind of structure sectional view for the trepan protective case for facilitating injection described in the utility model；
Fig. 2 is a kind of structure sectional view of osteotomy device described in the utility model.
Marked in the figure: 1- tube body, the channel 2-, 3- inject interface, 4- handle, 5- trepan.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.But this should not be understood
Embodiment below, all technologies realized based on the content of the present invention are only limitted to for the range of the above-mentioned theme of the utility model
Belong to the scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of trepan protective case for facilitating injection described in the utility model, logical comprising tube body 1 and injection
Road 2, the tube body 1 are hollow tube, and the internal diameter of the tube body 1 is adapted to the outer diameter of trepan, is equipped in the tube wall of the tube body 1 logical
Road 2, the channel 2 are communicated with injection interface 3, it is preferred that one end of the tube body 1 is equipped with handle 4, it is preferred that the handle 4
There are two, the channel 2 extends to the end of one of them handle 4, and the injection interface 3 is located at the corresponding handle 4
End, by inject interface 3 injected, facilitate injector operations, two handles 4 and tube body 1 are T-shaped, the hand
Handle 4 and tube body 1 are integrally formed component, it is preferred that the end face of the other end of the tube body 1 is wavy, or duckbilled
Shape allows 1 other end of tube body to be fixed on bone surface by the uneven end face such as wavy, duckbill, when avoiding operation
It is easy initiation tube body end to slide in vivo, brings pain to patient, while it is sharp to avoid end face from being excessively sharp, effectively rise
To protective effect, in use, the trepan is placed in the hollow portion of the tube body 1, osteotomy behaviour is being carried out using the trepan
When making, anaesthetic is injected simultaneously by the injection interface 3, anaesthetic is injected again without taking out trepan, operates, have convenient for medical staff
Conducive to patient suffering is mitigated, surgical procedure efficiency is improved, saves operating time, mitigates medical staff's burden, improves operation safety
Property.
Embodiment 2
As shown in Fig. 2, a kind of osteotomy device described in the utility model, includes trepan 5 and trepan as described in Example 1
Protective case, the trepan protective case are sheathed on 5 outside of trepan, the outer diameter of the internal diameter adaptation trepan 5 of the trepan protective case.
When carrying out osteotomy operation, the injection interface 3 on handle 4 can be passed through while using 5 osteotomy of trepan
Anaesthetic is injected, is operated convenient for medical staff, is conducive to mitigate patient suffering, improves surgical procedure efficiency, save operating time, subtract
Light medical staff's burden, improves operation safety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of trepan protective case for facilitating injection, which is characterized in that include tube body (1) and injection canal (2), the tube body
It (1) is hollow tube, the outer diameter of the internal diameter adaptation trepan of the tube body (1), the injection canal (2) is set on the tube body (1)
Tube wall in, the injection canal (2) be communicated with injection interface (3).
2. a kind of trepan protective case for facilitating injection according to claim 1, which is characterized in that the one of the tube body (1)
End is equipped with handle (4).
3. a kind of trepan protective case for facilitating injection according to claim 2, which is characterized in that the injection canal (2)
The end of the handle (4) is extended to, the injection interface is located at the end of the handle (4).
4. a kind of trepan protective case for facilitating injection according to claim 2, which is characterized in that the handle (4) has two
It is a.
5. a kind of trepan protective case for facilitating injection according to claim 4, which is characterized in that two handles (4)
It is T-shaped with tube body (1).
6. a kind of trepan protective case for facilitating injection according to claim 2, which is characterized in that the handle (4) and pipe
Body (1) is integrally formed component.
7. a kind of trepan protective case for facilitating injection according to claim 2, which is characterized in that the tube body (1) it is another
The end face of one end is wavy.
8. a kind of osteotomy device, which is characterized in that protected comprising trepan (5) and such as above-mentioned trepan as claimed in claim 1 to 7
Sheath, the trepan protective case are sheathed on the outside of the trepan (5), outside internal diameter adaptation trepan (5) of the trepan protective case
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074840.2U CN208892703U (en) | 2018-07-06 | 2018-07-06 | A kind of trepan protective case and osteotomy device facilitating injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074840.2U CN208892703U (en) | 2018-07-06 | 2018-07-06 | A kind of trepan protective case and osteotomy device facilitating injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892703U true CN208892703U (en) | 2019-05-24 |
Family
ID=66567247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074840.2U Expired - Fee Related CN208892703U (en) | 2018-07-06 | 2018-07-06 | A kind of trepan protective case and osteotomy device facilitating injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208892703U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513807A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting thread type trepan suit for percutaneous vertebral plate cutting and drilling for spinal minimally invasive surgery |
| CN111513804A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting thread type trepan suit for percutaneous vertebral body trepanning bone taking and drilling for spinal minimally invasive surgery |
| CN111513805A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting trepan suit of bone drilling is got with percutaneous centrum circular cutting and suction type to backbone minimal access surgery |
| CN111513800A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting suction cutting type trepan suit for percutaneous vertebral plate cutting and drilling for spinal minimally invasive surgery |
| CN111991051A (en) * | 2020-09-15 | 2020-11-27 | 青岛钰仁医疗科技有限公司 | Safe casing pipe of abrasive drilling, apparatus operation structure and binary channels scope device |
-
2018
- 2018-07-06 CN CN201821074840.2U patent/CN208892703U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513807A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting thread type trepan suit for percutaneous vertebral plate cutting and drilling for spinal minimally invasive surgery |
| CN111513804A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting thread type trepan suit for percutaneous vertebral body trepanning bone taking and drilling for spinal minimally invasive surgery |
| CN111513805A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting trepan suit of bone drilling is got with percutaneous centrum circular cutting and suction type to backbone minimal access surgery |
| CN111513800A (en) * | 2020-05-06 | 2020-08-11 | 遵义医科大学附属医院 | Accurate depth-limiting suction cutting type trepan suit for percutaneous vertebral plate cutting and drilling for spinal minimally invasive surgery |
| CN111513805B (en) * | 2020-05-06 | 2021-09-14 | 遵义医科大学附属医院 | Accurate depth-limiting trepan suit of bone drilling is got with percutaneous centrum circular cutting and suction type to backbone minimal access surgery |
| CN111991051A (en) * | 2020-09-15 | 2020-11-27 | 青岛钰仁医疗科技有限公司 | Safe casing pipe of abrasive drilling, apparatus operation structure and binary channels scope device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210706 |