CN210521033U

CN210521033U - Surgical stapling head assembly with firing lockout for a surgical stapler

Info

Publication number: CN210521033U
Application number: CN201920904182.3U
Authority: CN
Inventors: 冯苛; 申喜琳; 易超; 丁玉
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-15
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a surgical suture head assembly with a percussion locking function for a surgical suture device, which comprises a fixed shaft, wherein a shaft sleeve is sleeved outside the fixed shaft, two hand screws are connected on the shaft sleeve in a threaded manner, a supporting plate is arranged at one end of each hand screw, a nail abutting seat clamping plate is arranged above the shaft sleeve, a nail bin is arranged on the nail abutting seat clamping plate, a protective cover is arranged on one side of the nail bin, a hole is arranged on the protective cover and is communicated with a nail outlet of the nail bin, and a fixed sleeve is arranged on the other side of the nail bin; has the advantages that: the utility model has the advantages of reasonable design, convenient to use, the adjustability is strong, can adjust the angle and the position of bull stick through two hand-screw screws, improves the flexibility ratio, and convenient to detach and installation are fixed with infrared emitter on one side of the nail storehouse simultaneously, and infrared emitter and nail storehouse intercommunication, the infrared ray of infrared emitter transmission can pass the nail storehouse and provide the location for the nail, let the puncture sew up more accurately.

Description

Surgical stapling head assembly with firing lockout for a surgical stapler

Technical Field

The utility model relates to a medical equipment technical field that is relevant particularly, relates to a surgical suture head subassembly that is used for surgical suture ware to have a firing locking.

Background

Surgery is a science for researching the occurrence, development law and clinical manifestations, diagnosis, prevention and treatment of surgical diseases, is a professional department taking surgical excision and repair as main treatment means, is a subject of modern medicine, and mainly researches how to eliminate the pathogeny of a patient by using a surgical operation method so as to treat the patient. Surgery, like all clinical medicine, requires knowledge of the definition, etiology, presentation, diagnosis, staging, treatment, prognosis of a disease, and places more emphasis on surgical-related problems such as open-surgical indications, pre-operative assessment and care, surgical skills and procedures, post-operative care, surgical complications and prognosis.

In the case surgery, it is necessary to suture the skin using a suturing device, but the suturing head of the existing suturing device does not have a positioning function, and a doctor needs to judge the suturing head by naked eyes, so that the suturing error is easy to occur.

To address the problems in the related art, no effective solution has been proposed, and to this end, we propose a surgical stapling head assembly with firing lockout for a surgical stapler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surgical suture head component with firing locking for a surgical suture device, which aims to solve the problems provided in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surgical suture head subassembly that is used for surgical suture ware to have percussion locking, includes the fixed axle, fixed axle outside cover has the axle sleeve, two hand screws of threaded connection on the axle sleeve, hand screw one end is provided with the layer board, the axle sleeve top is provided with supports nail seat splint, it is provided with the nail storehouse on the nail seat splint to support, nail storehouse one side is provided with the visor, be provided with the hole on the visor, the hole communicates with the play nail mouth of nail storehouse, the nail storehouse opposite side is provided with fixed cover, fixed cover with the nail storehouse intercommunication, be provided with infrared emitter in the fixed cover, the infrared emitter surface is provided with the thread bush, the nail storehouse top is fixed with anti-skidding rubber pad.

Furthermore, the supporting plate is arc-shaped and is tightly attached to the surface of the fixed shaft.

Furthermore, a bearing is fixed on the supporting plate, and one end of the hand-screwed screw is fixed in the inner ring of the bearing.

Furthermore, the protective cover is fixed on the nail abutting seat clamping plate through two first fixing screws.

Furthermore, the fixed sleeve is fixed with the nail bin through two second fixing screws.

Furthermore, the outer surface of the threaded sleeve is provided with threads, the inner ring of the fixed sleeve is provided with threads, and the threaded sleeve is in threaded connection with the fixed sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses equipment structure is simple, and the adjustability is strong, can adjust the angle and the position of bull stick through two hand screws, improves the flexibility ratio, convenient to detach and installation, and the layer board is the arc, pastes tightly with the fixed axle surface, and two hand screws of unscrewing can adjust the axle sleeve.

2. The utility model discloses be fixed with infrared emitter on one side of the nail storehouse, infrared emitter and nail storehouse intercommunication, the infrared ray of infrared emitter transmission can pass the nail storehouse and provide the location for the nail, lets the puncture sew up more accurately.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an elevational view of a surgical stapling head assembly with firing lock for a surgical stapler according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of the internal construction of a surgical stapling head assembly with firing lockout for a surgical stapler according to an embodiment of the present invention;

FIG. 3 is a fixed axis cross-sectional view of a surgical stapling head assembly with firing lock for a surgical stapler in accordance with an embodiment of the present invention.

Reference numerals:

1. a nail abutting seat clamping plate; 2. a staple cartridge; 3. an anti-skid rubber pad; 4. a protective cover; 5. a first fixing screw; 6. a fixed shaft; 7. a shaft sleeve; 8. a bearing; 9. screwing the screw by hand; 10. fixing a sleeve; 11. a second fixing screw; 12. an infrared emitter; 13. a threaded sleeve; 14. and (7) a supporting plate.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a surgical stapling head assembly with firing lock for a surgical stapler according to an embodiment of the present invention includes a stationary shaft 6, a shaft sleeve 7 is sleeved outside the fixed shaft 6, two hand-screwed screws 9 are connected on the shaft sleeve 7 in a threaded manner, a supporting plate 14 is arranged at one end of the hand-screwed screw 9, a nail-resisting seat clamping plate 1 is arranged above the shaft sleeve 7, a nail bin 2 is arranged on the nail abutting seat clamping plate 1, a protective cover 4 is arranged on one side of the nail bin 2, the protective cover 4 is provided with a hole which is communicated with a nail outlet of the nail bin 2, the other side of the nail bin 2 is provided with a fixed sleeve 10, the fixing sleeve 10 is communicated with the nail bin 2, an infrared emitter 12 is arranged in the fixing sleeve 10, the surface of the infrared emitter 12 is provided with a threaded sleeve 13, and the top of the nail bin 2 is fixed with an anti-skid rubber pad 3.

Through the above embodiment of the utility model, when using, can unscrew two hand screws 9, unscrew hand screw 9, the layer board 14 no longer presss from both sides tightly fixed axle 6, rotates axle sleeve 7 afterwards, can adjust the angle and the position of axle sleeve 7, adjusts after suitable angle, screws up two hand screws 9, and layer board 14 through hand screw 9 one end presss from both sides tightly fixed axle 6, guarantees that it can not appear becoming flexible. When suturing, the suturing head is fixed on the suturing device, the anti-skid rubber pad 3 on the top of the suturing head is abutted against the skin, the anvil block on the suturing device is abutted against the skin, a wound needing to be sutured is arranged between the anvil block and the suturing head, then the anvil block is gradually moved to the position of the suturing head through the suturing device and is close to the wound, infrared rays emitted by the infrared emitter 12 penetrate through the nail bin 2 to irradiate the surface of the skin, the position of the nail bin 2 discharging the nails is displayed on the surface of the skin, the positioning effect is achieved, and then the wound is sutured through the nails in the nail bin 2.

When specifically using, layer board 14 is the arc, pastes tightly with fixed axle 6 surface, be fixed with bearing 8 on the layer board 14, during hand screw 9 one end was fixed in bearing 8 inner circle, visor 4 was fixed in through two first fixed screws 5 and is supported on the nail seat splint 1, fixed cover 10 is fixed with nail storehouse 2 through two second fixed screws 11, thread bush 13 surface is provided with the screw thread, and fixed cover 10 inner circle is provided with the screw thread, and thread bush 13 passes through threaded connection with fixed cover 10.

In summary, through the above embodiments of the present invention, the adjustability is strong, the angle and position of the rotating rod can be adjusted through the two hand screws 9, the flexibility is improved, the disassembly and the assembly are convenient, the supporting plate 14 is arc-shaped and tightly attached to the surface of the fixed shaft 6, and the shaft sleeve 7 can be adjusted by loosening the two hand screws 9; be fixed with infrared emitter 12 in nail storehouse 2 one side, infrared emitter 12 and nail storehouse 2 intercommunication, the infrared ray of infrared emitter 12 transmission can pass nail storehouse 2 and provide the location for the nail, lets the puncture sew up more accurately.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surgical suture head subassembly that has percussion locking for surgical suture ware, a serial communication port, including fixed axle (6), fixed axle (6) outside cover has axle sleeve (7), two hand-screw (9) of threaded connection are gone up in axle sleeve (7), hand-screw (9) one end is provided with layer board (14), axle sleeve (7) top is provided with supports nail seat splint (1), it is provided with nail storehouse (2) on nail seat splint (1) to support, nail storehouse (2) one side is provided with visor (4), be provided with the hole on visor (4), the hole communicates with the play nail mouth of nail storehouse (2), nail storehouse (2) opposite side is provided with fixed cover (10), fixed cover (10) with nail storehouse (2) intercommunication, be provided with infrared emitter (12) in fixed cover (10), infrared emitter (12) surface is provided with thread bush (13), an anti-skid rubber pad (3) is fixed at the top of the nail bin (2).

2. The surgical stapling head assembly with firing lockout for a surgical stapler according to claim 1, wherein the backing plate (14) is arc-shaped, abutting against a surface of the stationary shaft (6).

3. A surgical stapling head assembly with firing lock for a surgical stapler according to claim 1, characterized in that a bearing (8) is fixed on the carriage (14), and one end of the thumbscrew (9) is fixed in the inner ring of the bearing (8).

4. Surgical stapling head assembly with firing lock for a surgical stapler according to claim 1, characterized in that the protective cap (4) is fixed to the anvil plate (1) by two first fixing screws (5).

5. A surgical stapling head assembly with firing lock for a surgical stapler according to claim 1, characterized in that said harness (10) is fixed with the staple cartridge (2) by two second fixing screws (11).

6. A surgical stapling head assembly with firing lock for a surgical stapler according to claim 1, characterized in that the outer surface of said threaded sleeve (13) is provided with threads, the inner ring of the fixed sleeve (10) is provided with threads, and the threaded sleeve (13) is in threaded connection with the fixed sleeve (10).