CN114287861A - Instrument for effectively supporting observation mirror used in UBE operation - Google Patents
Instrument for effectively supporting observation mirror used in UBE operation Download PDFInfo
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- CN114287861A CN114287861A CN202111641825.8A CN202111641825A CN114287861A CN 114287861 A CN114287861 A CN 114287861A CN 202111641825 A CN202111641825 A CN 202111641825A CN 114287861 A CN114287861 A CN 114287861A
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Abstract
An instrument for effectively supporting an observation mirror used in UBE operation comprises a clamping part for clamping the observation mirror, a universal adjusting structure, a connecting mechanism and a clamping seat fixed on a sickbed or a ground bracket; the clamping part comprises a clamping head capable of clamping the operating part of the observation mirror and a clamping seat provided with the clamping head, and the clamping seat is connected with the first end of the universal adjusting structure; the second end of the universal adjusting structure is connected with the first end of the connecting mechanism; the second end of the connecting mechanism is connected with the clamping seat; the universal adjusting structure is an adjustable rod structure capable of being adjusted in a universal mode, and the adjustable rod structure needs to be adjusted in a universal mode by means of external force; the whole instrument is a disposable instrument, so that the disinfection time before and after the operation can be saved, and the operation safety is ensured; by the arrangement, the observation mirror can be supported by the supporting instrument when UBE surgery is performed, so that the labor of a doctor is effectively saved; and through the arrangement of the adjustable rod structure, the adjusting cheapness is increased.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an instrument for effectively supporting an observation mirror in UBE operation.
Background
The UBE (Universal bilateral endoscopic) unilateral dual-channel observation mirror technology is that a percutaneous observation channel and an operation channel are respectively established through two small incisions on the posterior unilateral, observation mirror instruments such as arthroscopes and the like for monitoring the operation visual field are placed in the observation channel, and operation tools are placed in the operation channel for intra-spinal and extra-spinal surgical operation. The UBE operation can be suitable for operations of cervical vertebra, thoracic vertebra and lumbar vertebra, and is mainly applied to operations of intervertebral disc protrusion, spinal stenosis, lumbar vertebra fusion and the like at present.
In the prior UBE operation, an operator needs to hold and operate the arthroscope passing through the observation channel by one hand and operate a surgical instrument passing through the operation channel by the other hand; the surgeon is required to coordinate the relationship of the instruments in the two hands at any time to better complete the surgery, when the surgery is performed, the arthroscope is required to be continuously supported by the arthroscope supporting hand of the surgeon and to be maintained in a state as much as possible so as to ensure the clarity of the surgery space, the maintenance action is particularly easy to cause the fatigue of the surgeon, especially the fatigue of the surgeon caused by long-time support, the related diseases such as tenosynovitis of the hand of the surgeon are easy to cause when the surgeon works for a long time, and in addition, the surgeon is required to concentrate partial energy of the surgeon on the state of the arthroscope; particularly, when the decompression operation is performed, the arthroscope needs to be kept still, so that the energy of a doctor needs to be consumed, and if the energy is not concentrated, the misoperation is easily caused, and the injury is caused to a patient. As can be known from the introduction of the background, if a special supporting instrument is used for ensuring the immobile state of the arthroscope during UBE operation, the fatigue of the hand of an operator can be greatly reduced, and the stability is better. Therefore, an instrument capable of effectively supporting the arthroscope is needed, rotation of any angle and adjustment of height can be achieved when the angle needs to be changed, when the angle of the arthroscope is not required to be adjusted, effective supporting of the observation mirror can be achieved as long as the support frame is used for supporting, and the direction is unchanged.
The present invention addresses the above-described problems by providing an apparatus for effectively supporting a scope for use in UBE surgery.
Disclosure of Invention
To overcome the problems set forth in the background, the present invention provides an instrument for effectively supporting a scope for use in UBE surgery.
An instrument for effectively supporting an observation mirror used in UBE operation comprises a clamping part for clamping the observation mirror, a universal adjusting structure, a connecting mechanism and a clamping seat fixed on a sickbed or a ground bracket; the clamping part comprises a clamping head capable of clamping the operating part of the observation mirror and a clamping seat provided with the clamping head, and the clamping seat is connected with the first end of the universal adjusting structure; the second end of the universal adjusting structure is connected with the first end of the connecting mechanism; the second end of the connecting mechanism is connected with the clamping seat; the universal adjusting structure is an adjustable rod structure capable of being adjusted universally, and universal adjustment of the adjustable rod structure is achieved by means of external force. By the aid of the arrangement, the observation mirror can be supported by the supporting instrument during UBE surgery, the universal adjusting structure can be effectively adjusted to be used and supported, and the angle can be adjusted to be locked when a doctor does not use the supporting instrument, so that the labor of the doctor is effectively saved; and through the arrangement of the adjustable rod structure, the adjusting cheapness is increased.
Further, the adjustable rod is arranged to be a universal metal hose, and the universal metal hose is arranged between the connecting mechanism and the clamping seat.
Furthermore, the two ends of the universal metal hose are integrally connected with the connecting rod and the clamping seat, or threaded sections or threaded holes are formed in the ends of the two ends of the universal metal hose, the connecting rod and the clamping seat are correspondingly provided with threaded holes or threaded sections, and connection is achieved in a threaded mode. The medical staff can operate the medical staff more conveniently by one hand.
Furthermore, the universal metal hose has deformation resistance exceeding the quality of the clamping structure and the observation mirror, and the mode can realize that the universal metal hose does not have telescopic action when not in operation.
Further, the scope is an arthroscope used in UBE surgery.
Furthermore, the clamping head comprises a clamping structure with a cavity for accommodating the arthroscope tube, the front end of the clamping structure is provided with a plurality of long gaps penetrating through the cavity, the middle part of the clamping structure is provided with a taper section with certain taper outside, the outer side wall of the taper section is gradually increased from top to bottom, and the upper part of the clamping structure is provided with a cylindrical section with the same minimum diameter as the taper section; and a locking structure which moves downwards along the taper section to reduce the diameter of the cavity is arranged on the outer side of the cylindrical section.
Furthermore, the locking structure is any cylindrical pipe which can move downwards, and the pipe diameter of the cylindrical pipe is consistent with that of the cylindrical section; the cylindrical pipe moves along the taper section in a pushing downward movement or rotating downward movement mode.
Furthermore, the length of the locking structure is not less than that of the cylindrical section, and the purpose of moving and locking can be effectively achieved through the arrangement.
Furthermore, the locking structure is a tubular tightening structure with threads inside; the internal diameter of the tightening structure is unchanged, and a threaded structure corresponding to the internal thread of the tightening structure is arranged on the cylindrical section of the clamping structure. When the tightening structure is screwed to the front end, the arthroscope tube is fixed, and when the tightening structure is screwed to the tail part, the tightening structure is loosened, so that the arthroscope can be taken out and clamped.
Furthermore, at least one long notch is arranged around the cylindrical clamping structure, so that effective holding during locking can be guaranteed.
Furthermore, the clamping seat is a cylindrical seat connected with the universal angle adjusting structure; the cylindrical base is provided with a supporting device connecting rod, and the supporting device connecting rod is connected with the clamping head, so that the angle of the clamping head can be conveniently adjusted.
Further, the cylindrical base is internally provided with a first cylindrical cavity, the bottom of the first cylindrical cavity is of a closed structure, the other end of the first cylindrical cavity is provided with an opening, the diameter of the opening is smaller than the diameter of the cavity, a first cylinder is arranged inside the first cylindrical cavity, the diameter of the first cylinder is smaller than the diameter of the cavity and larger than the diameter of the opening, and the first cylinder can rotate inside the first cylindrical cavity.
Furthermore, the connecting mode of the connecting rod of the supporting device and the cylindrical seat is a connecting mode capable of realizing rotation adjustment and locking; and the locking connection mode is realized by corresponding threaded holes and bolts.
Further, the connecting structure is set to be an L-shaped connecting rod or other hard connecting rods.
Furthermore, a second cylinder with a diameter larger than that of the connecting rod is arranged below the connecting rod, a base which is matched with the second cylinder and is provided with a second cylinder cavity is arranged on the clamping seat, and the clamping seat and the connecting rod can freely rotate and are provided with a locking structure.
Further, the deadlocking structure includes: a threaded hole is formed in the surface of the cavity, a bolt is arranged in the threaded hole and penetrates through the threaded hole, and the clamping seat and the connecting rod are rotationally connected and locked.
Furthermore, the clamping seat fixed on the sickbed is in a notch shape, the size of the opening of the notch shape is matched with the edge of the sickbed, and a fixing structure for fixing the notch shape on the sickbed is arranged.
Furthermore, the fixing structure comprises two threaded holes formed in the lower side of the clamping seat and two screws penetrating into the threaded holes, the threads are screwed into the threaded holes to clamp the clamping seat on a sickbed, and the clamping seat is prevented from sliding on the bed when an operation is performed.
Or the clamping seat comprises two transverse plates and longitudinally non-penetrating arranged notches arranged on the two sides of the transverse plates, and the horizontal telescopic rod is connected with the clamping seat through a connecting rod; the universal angle adjusting structure II is arranged at the joint of the connecting rod and the horizontal telescopic rod; adjusting screws penetrating through the two transverse plates extend into the notch; through the arrangement, the card holder can have more arrangement options. This arrangement ensures that the arrangement of the structural directions is inexpensive.
Further, the whole supporting apparatus is made of medical metal materials.
This scheme easy operation, during the use, at first fix the cassette on bed or specific fixed bolster, it is tight with the equipment top to use the screw, transfer suitable length with the telescopic link, universal ball is pressed down or universal ball is untied to the rethread and structure regulation to suitable angle, make the clamping part set up in suitable position, put into cylindrical clamp structure with the sight glass from the upper end, it presss from both sides tightly it to rotate to screw up the structure, finally reach the purpose of pressing down realization angular adjustment and operation when using, the effective support to the sight glass operation part is realized to the non-state of pressing down.
Preferably, the whole instrument is set as a disposable instrument, so that the disinfection time before and after the operation can be saved, and the operation safety can be ensured.
The invention has the beneficial effects that: through the arrangement, the problem that the operation is finished through the supporting frame in the UBE operation process can be effectively solved, and when the observation mirror is required to be at a specific angle, the supporting frame can effectively maintain the purpose of the observation mirror at the specific angle.
Drawings
FIG. 1 is a schematic view of the general structure of an instrument used in UBE surgery to effectively support a scope in accordance with the present invention;
FIG. 2 is a schematic structural view of an instrument holder for effectively holding a scope for use in UBE surgery according to the present invention;
FIG. 3 is a schematic view of the instrument linkage bar used in the UBE procedure of the present invention to effectively support the scope;
FIG. 4 is a schematic structural view of a cross section of the instrument holder connection for effectively supporting the scope used in UBE surgery according to the present invention;
FIG. 5 is a schematic diagram of the overall configuration of an instrument holding mechanism for effectively holding a scope for use in UBE surgery in accordance with the present invention;
FIG. 6 is a schematic structural view of an instrument cylindrical clamping structure for effectively supporting a scope for use in UBE surgery according to the present invention;
FIG. 7 is a schematic view of a tightened configuration of an instrument for effectively holding a scope for use in UBE surgery;
FIG. 8 is a schematic view of the configuration of an arthroscope instrument used in UBE surgery to effectively support the scope of the present invention.
In the figure, 1, a cylindrical clamping structure; 2. screwing the structure; 3. an arthroscope; 4. a cylindrical seat; 5. a universal metal hose; 6. a connecting rod; 7. a base; 8. a card holder; 9. a threaded hole; 10. a bolt; 11. a cylinder cavity II; 12. and a second cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below by specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
1-8, an apparatus for effectively supporting a scope for use in UBE surgery, as shown in FIGS. 1-8, comprises a holding portion for holding the scope, a universal adjustment structure, a connection mechanism, and a fixing structure fixed on a patient bed or a ground support; the clamping part comprises a clamping head capable of clamping the operating part of the observation mirror and a clamping seat provided with the clamping head, and the clamping seat is connected with the first end of the universal adjusting structure; the second end of the universal adjusting structure is connected with the connecting mechanism; the universal adjusting structure is an adjustable rod structure capable of being adjusted universally, and universal adjustment of the adjustable rod structure is achieved by means of external force. By the aid of the arrangement, the observation mirror can be supported by the supporting instrument during UBE surgery, the universal adjusting structure can be effectively adjusted to be used and supported, and the angle can be adjusted to be locked when a doctor does not use the supporting instrument, so that the labor of the doctor is effectively saved; and through the arrangement of the adjustable rod structure, the adjusting cheapness is increased. The adjustable rod is arranged as a universal metal hose 5, the universal metal hose 5 is arranged between the connecting rod 6 and the clamping seat,
the connection mode of the two ends of the universal metal hose 5 and the connecting rod 6 with the clamping seat is as follows: the first method is as follows: the integral connection, the second kind is, sets up screw thread section or screw hole 9 at universal metal both ends end, corresponds on connecting rod 6 and the grip slipper and sets up screw hole 9 or screw thread section, realizes connecting through the screw thread mode. The medical staff can operate the medical staff more conveniently by one hand. The universal metal hose 5 has deformation resistance exceeding the quality of the clamping structure and the observation mirror, and the mode can realize that the telescopic action is avoided when the universal metal hose is not operated. The observation mirror is an arthroscope 3 used in UBE surgery. The supporting apparatus is integrally made of medical metal material
Example 2
On the basis of embodiment 1, as shown in fig. 1, 5-7, the structure of the clamping head and the clamping seat is specifically defined as follows: the clamping head comprises a clamping structure with a cavity for accommodating an arthroscope 3 endoscope tube, the front end of the clamping structure is provided with a plurality of long notches penetrating through the cavity, the middle part of the clamping structure is a taper section with certain taper outside, the outer side wall of the taper section is gradually increased from top to bottom, and the upper part of the clamping structure is provided with a cylindrical section with the same minimum diameter as the taper section; and a locking structure which moves downwards along the taper section to reduce the diameter of the cavity is arranged on the outer side of the cylindrical section. The locking structure is any cylindrical pipe which can move downwards, and the pipe diameter of the cylindrical pipe is consistent with that of the cylindrical section; the cylindrical pipe moves along the taper section in a pushing downward movement or rotating downward movement mode. The length of the locking structure is not less than that of the cylindrical section, and the purpose of moving and locking can be effectively achieved through the arrangement. The locking structure is a tubular tightening structure 2 with threads inside; the internal diameter of the tightening structure 2 is unchanged, and a threaded structure corresponding to the internal thread of the tightening structure 2 is arranged on the cylindrical section of the clamping structure. When the tightening structure 2 is screwed to the front end, the arthroscope 3 endoscope tube is fixed, and when the tightening structure 2 is screwed to the tail end, the tightening structure 2 is loosened, so that the arthroscope 3 can be taken out and clamped. At least one long notch is arranged around the cylindrical clamping structure 1, and 3-6 long notches can be arranged, so that the cylindrical clamping structure can be effectively held tightly when locked.
The specific setting mode of grip slipper does: the clamping seat is a cylindrical seat 4 connected with a universal angle adjusting structure; the cylindrical base 4 is provided with a supporting device connecting rod 6, and the supporting device connecting rod 6 is connected with the clamping head, so that the angle of the clamping head can be conveniently adjusted. The cylindrical base 4 is internally provided with a first cylindrical cavity, the bottom of the first cylindrical cavity is of a closed structure, the other end of the first cylindrical cavity is provided with an opening, the diameter of the opening is smaller than the diameter of the cavity, a first cylinder is arranged inside the first cylindrical cavity, the diameter of the first cylinder is smaller than the diameter of the cavity and larger than the diameter of the opening, and the first cylinder can rotate inside the first cylindrical cavity. The connecting mode of the connecting rod 6 of the supporting device and the cylindrical seat 4 is a connecting mode which can realize rotation adjustment and locking; and the locking connection is realized by corresponding to the threaded hole 9 and the bolt 10. The specific structure can refer to the rotary lock dead connection mode in fig. 4.
Example 3
On the basis of embodiments 1 and 2, the specific structures of the connection structure and the card seat 8 are defined as follows: as shown in fig. 3 and 4, the connecting structure is an L-shaped connecting rod 6. A second cylinder 12 with a diameter larger than that of the connecting rod 6 is arranged below the connecting rod 6, a base 7 which is matched with the second cylinder 12 and is provided with a second cylinder cavity 11 is arranged on the clamping seat 8, and a locking structure can be freely rotated between the clamping seat 8 and the connecting rod 6. The deadlocking structure includes: a threaded hole 9 is opened on the cavity surface, a bolt 10 is arranged in the threaded hole 9, and the bolt 10 penetrates through the threaded hole 9 to rotatably connect and lock the clamping seat 8 and the connecting rod 6.
A setting mode of the card seat 8 is as follows: referring to fig. 2, the clamping base 8 fixed on the sickbed is arranged in a notch shape, the opening of the notch shape is matched with the edge of the sickbed, and a fixing structure for fixing the notch on the sickbed is arranged. The fixing structure comprises two threaded holes 9 formed in the lower side of the clamping seat 8 and two screws penetrating into the threaded holes 9, the threads are screwed into the threaded holes 9 to clamp the clamping seat 8 on a sickbed, and the clamping seat 8 is prevented from sliding on the bed when an operation is performed.
The other clamping seat 8 is arranged in a manner that the clamping seat 8 comprises two transverse plates and longitudinal non-penetrating arranged notches arranged on the two sides of the transverse plates, and the horizontal telescopic rod is connected with the clamping seat 8 through a connecting rod 6; the universal angle adjusting structure II is arranged at the joint of the connecting rod 6 and the horizontal telescopic rod; adjusting screws penetrating through the two transverse plates extend into the notch; by this arrangement, more options for the arrangement of the cassette 8 are possible. The arrangement can ensure the cheapness of arrangement in all structural directions; the whole instrument is set as a disposable instrument, so that the disinfection time before and after the operation can be saved, and the operation safety is ensured.
The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the invention without departing from the principle of the invention, which would also fall within the scope of the claims of the invention.
Claims (10)
1. An instrument for effectively supporting an observation mirror used in UBE operation comprises a clamping part for clamping the observation mirror, a universal adjusting structure, a connecting mechanism and a clamping seat fixed on a sickbed or a ground bracket; the universal adjusting mechanism is characterized in that the clamping part comprises a clamping head capable of clamping the operating part of the observation mirror and a clamping seat provided with the clamping head, and the clamping seat is connected with the first end of the universal adjusting structure; the second end of the universal adjusting structure is connected with the first end of the connecting mechanism; the second end of the connecting mechanism is connected with the clamping seat; the universal adjusting structure is an adjustable rod structure capable of being adjusted universally, and universal adjustment of the adjustable rod structure is achieved by means of external force.
2. An instrument for effective support of a scope as defined in claim 1, wherein the adjustable rod is provided as a universal metal hose disposed between the connection mechanism and the holder.
3. The apparatus for effectively supporting a scope for use in UBE surgery as claimed in claim 2, wherein the two ends of the universal metal hose are integrally connected with the connecting rod and the holder, or threaded sections or threaded holes are provided at the ends of the universal metal hose, and the connecting rod and the holder are correspondingly provided with threaded holes or threaded sections, which are connected by means of threads.
4. The apparatus of claim 1, wherein the clamping head comprises a clamping structure having a cavity for receiving the arthroscopic tube, the front end of the clamping structure is provided with a plurality of long notches penetrating into the cavity, the middle part of the clamping structure is provided with a tapered section with a certain taper on the outside, the outer side wall of the tapered section is gradually increased from top to bottom, and the upper part of the clamping structure is provided with a cylindrical section with the minimum diameter consistent with the tapered section; and a locking structure which moves downwards along the taper section to reduce the diameter of the cavity is arranged on the outer side of the cylindrical section.
5. An instrument for effectively supporting a viewing scope as defined in claim 4, wherein the locking structure is any downwardly movable cylindrical tube having a diameter corresponding to the cylindrical section; the cylindrical pipe moves along the taper section in a pushing downward movement or rotating downward movement mode.
6. An instrument for effective holding of a scope as claimed in claim 1, wherein the locking structure is an internally threaded tubular tightening structure; the internal diameter of the tightening structure is unchanged, and a threaded structure corresponding to the internal thread of the tightening structure is arranged on the cylindrical section of the clamping structure.
7. An instrument for effective holding of a scope for use in UBE procedures according to claim 6 wherein at least one elongated notch is provided around the cylindrical clamping structure, preferably 3-6 elongated notches.
8. The apparatus for effectively supporting a viewing scope used in UBE surgery according to claim 1, wherein a second cylinder with a diameter larger than that of the connecting rod is arranged below the connecting rod, a base with a second cylinder cavity matched with the second cylinder is arranged on the clamping seat, and a locking structure is arranged between the clamping seat and the connecting rod in a freely rotatable manner; preferably, the locking structure comprises: a threaded hole is formed in the surface of the cavity, a bolt is arranged in the threaded hole and penetrates through the threaded hole, and the clamping seat and the connecting rod are rotationally connected and locked.
9. The apparatus of claim 1, wherein the holder fixed to the patient's bed is configured in a notch shape, the opening of the notch shape is sized to fit the edge of the patient's bed, and a fixing structure is provided to fix the notch to the patient's bed; or the clamping seat comprises two transverse plates and longitudinally non-penetrating arranged notches arranged on the two sides of the transverse plates, and the horizontal telescopic rod is connected with the clamping seat through a connecting rod; the universal angle adjusting structure II is arranged at the joint of the connecting rod and the horizontal telescopic rod; the adjusting screw which runs through the two transverse plates extends into the notch.
10. The apparatus of claim 9, wherein the fixing structure comprises two threaded holes formed at a lower side of the holder and two screws inserted into the threaded holes, and the holder is fastened to the patient's bed by screwing the screws into the threaded holes; preferably, the whole instrument is set as a disposable instrument, so that the disinfection time before and after the operation can be saved, and the operation safety can be ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111641825.8A CN114287861A (en) | 2021-12-29 | 2021-12-29 | Instrument for effectively supporting observation mirror used in UBE operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111641825.8A CN114287861A (en) | 2021-12-29 | 2021-12-29 | Instrument for effectively supporting observation mirror used in UBE operation |
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| Publication Number | Publication Date |
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| CN114287861A true CN114287861A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111641825.8A Pending CN114287861A (en) | 2021-12-29 | 2021-12-29 | Instrument for effectively supporting observation mirror used in UBE operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624408A (en) * | 2022-11-14 | 2023-01-20 | 中国人民解放军军事科学院军事医学研究院 | Auxiliary device is implanted to gradient refraction prism intracerebral |
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| CN203647470U (en) * | 2013-12-12 | 2014-06-18 | 北京博莱德光电技术开发有限公司 | Locating device for medical instrument |
| CN207306690U (en) * | 2017-03-09 | 2018-05-04 | 金功圣 | A kind of hook for surgery operation universal adjusting device |
| CN213464973U (en) * | 2020-10-26 | 2021-06-18 | 昆明医科大学第一附属医院 | Laparoscope lens fixing device |
| CN213588530U (en) * | 2020-05-29 | 2021-07-02 | 云南省第一人民医院 | Universal mirror supporting auxiliary device of chamber mirror |
| CN214018842U (en) * | 2020-11-26 | 2021-08-24 | 日照心脏病医院 | Venous cannula for cardiac surgery |
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2021
- 2021-12-29 CN CN202111641825.8A patent/CN114287861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647470U (en) * | 2013-12-12 | 2014-06-18 | 北京博莱德光电技术开发有限公司 | Locating device for medical instrument |
| CN207306690U (en) * | 2017-03-09 | 2018-05-04 | 金功圣 | A kind of hook for surgery operation universal adjusting device |
| CN213588530U (en) * | 2020-05-29 | 2021-07-02 | 云南省第一人民医院 | Universal mirror supporting auxiliary device of chamber mirror |
| CN213464973U (en) * | 2020-10-26 | 2021-06-18 | 昆明医科大学第一附属医院 | Laparoscope lens fixing device |
| CN214018842U (en) * | 2020-11-26 | 2021-08-24 | 日照心脏病医院 | Venous cannula for cardiac surgery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624408A (en) * | 2022-11-14 | 2023-01-20 | 中国人民解放军军事科学院军事医学研究院 | Auxiliary device is implanted to gradient refraction prism intracerebral |
| CN115624408B (en) * | 2022-11-14 | 2024-04-09 | 中国人民解放军军事科学院军事医学研究院 | Gradient refraction prism brain implantation auxiliary device |
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